Page 1: External Speaker
HF/50MHz TRANSCEIVER TS-990S EXTERNAL SPEAKER SP-990 SERVICE MANUAL © 2013-4 PRINTED IN JA PAN TEXT EDITION RQ004 (Y) 185 (B53-7036-00) LCD assy Button knob (SCOPE) Button knob (F1) Knob Knob (Intside) Button knob (B38-0943-05) (K29-9573-02) (K29-9571-02) (K29-9518-12) (K29-9579-02)x2 (K29-9390-03)x4 Button knob...
Page 2 While every precaution has been taken in the preparation After repairs have been completed, remove the power of this manual, JVC KENWOOD Corporation assumes no supply cord from the outlet, the antenna, the outside con- responsibility for errors or omissions. Neither is any liability nection cable, etc., and insert the power switch.
Page 3: Disassembly For Repair
TS-990S DISASSEMBLY FOR REPAIR Cautions for reassembling the main knob Forming the two coaxial cables ASSY (E37-1570-05, E37-1571-15) Rotate the dial portion of the main knob ASSY clockwise Forming the two coaxial cables (E37-1570-05, E37-1571- to its maximum position (torque OFF), then attach the main 15) as shown in the ﬁ...
Page 4: Circuit Description
TS-990S CIRCUIT DESCRIPTION FM, 24kHz is used as the 2nd IF frequency. The 2nd IF is A/ 1. Main Receiver Block D converted and is applied to the DSP. In FM mode, the 1st 1-1. Frequency Conﬁ guration IF signal (8.248MHz) is discriminated to an audio signal by While receiving with the main receiver, the 1st IF oper- the FM IC.
Page 5 TS-990S CIRCUIT DESCRIPTION 1-3. MLO1/MLO2 MLO1. They oscillate at 82.78 to 138.992MHz. These oscil- ■ MLO1 (1st Local Oscillator for Main Receiver) lation outputs from the VCOs is applied to pin 5 of the PLL (IC17). The signal which is applied to pin 5 is frequency- The VCO (Q4) oscillates at 393.6MHz.
Page 6 TS-990S CIRCUIT DESCRIPTION ● IF=8.248MHz Frequency: 0.03 ~ 60MHz DDS AD9951 (MDEN1) MAIN RX USB-DATA LSB-DATA CW-R MLO1 RX  26.5 26.5  RX RX  26.5 26.5  RX RX  26.5 26.5  RX RX  26.5 26.5  RX RX ...
Page 7 TS-990S CIRCUIT DESCRIPTION SUB RX IFB (To Scope unit) 3rd IF SUB RX IFA/TX (To Scope unit) 455kHz FM IC 1st IF 11.374MHz TX/RX except FM 1st IF 24kHz AF OUT 2nd IF /DAC 73.095MHz 10.695MHz MIC IN 24kHz ADF4111...
Page 8 TS-990S CIRCUIT DESCRIPTION ■ SLO3 (3rd Local Oscillator for Sub Receiver) a 62.4MHz. The harmonic components are cut by the BPF from the The DDS (IC12) generates an SLO3 which is used for 62.4MHz, ampliﬁ ed by Q57, and output as an SLO2.
Page 9 TS-990S CIRCUIT DESCRIPTION ● IFA=73M Frequency: 0.03 ~ 60MHz AD9951 (SDEN1) SUB RX IFA SLO1 USB-DATA LSB-DATA CW-R PKS-R FSK-R (FM-DATA) Filter offset 1 +(SDSPFC) +(SDSHIFT) -(SDSPFC) -(SDSHIFT) +(CW SHIFT) -(CW SHIFT) -(FSK SHIFT/2) -(FSK SHIFT/2) (SRIT) (SRIT) (SRIT) (SRIT) (SRIT)
Page 10 TS-990S CIRCUIT DESCRIPTION The BPF divides in the range as shown in table 5. BPFs 3. Main Receiver Circuit for 30kHz to 1.705MHz and 35 to 40MHz are mounted on the 3-1. From the Antenna Terminal to the Preselector RX unit, and BPFs for 1.705 to 60MHz (except 35 to 40MHz) Ampliﬁ...
Page 11 TS-990S CIRCUIT DESCRIPTION The signal from the preamplifier passes through the Band Filter range 8.248MHz IF trap and is mixed with the MLO1 output (ranging 135kHz 30~522kHz Diode from 8.278 to 51.752MHz) in the 1st mixer of the double bal- 522kHz~1.705MHz...
Page 12 TS-990S CIRCUIT DESCRIPTION Mode IF frequency IF ﬁ lter 15kHz 6kHz 8.248MHz 2.7kHz 500Hz 270Hz *1 : manually selectable Table 6 Selecting an IF ﬁ lter 12kHz (wide)), is demodulated into audio signals and ampli- 3-3. From the 2nd IF to the MRIF output ﬁ...
Page 13 TS-990S CIRCUIT DESCRIPTION PRESEL through path PRESEL AMP RX unit (X55-313 A/2) PRESEL unit (X42-343 B/10) Preselector circuit Fig. 8 Preselector circuit 3-5. Preampliﬁ er circuit The preamplifier circuit consists of two amplifiers: pre- amplifier 1 and preamplifier 2. Preamplifier 1 operates at 30kHz to 21.5MHz, and has a gain of approximately 9 dB.
Page 14 TS-990S CIRCUIT DESCRIPTION 3-7. Noise Blanker Filter and IF Filter Adjustments Five types of ﬁ lters (MCFs and crystal ﬁ lters) are used as a noise blanker ﬁ lter and IF ﬁ lters at a center frequency of 8.248MHz. The noise blanker ﬁ lter (XF1) and the IF ﬁ lters...
Page 15 TS-990S CIRCUIT DESCRIPTION Tune connector Tune connector CN115 CN129 L97/L98 L94/L95 XF3/XF4 From Branking To AGC AMP 8.248MHz 8.248MHz IF filter circuit (6k/15kHz) Tune connector Tune connector CN129 D26~29 CN86 Blanking L110 L111 From POST AMP To AGC AMP 8.248MHz 8.248MHz...
Page 16 TS-990S CIRCUIT DESCRIPTION Item XF5: L71-0674-05 XF6: L71-0673-05 Nominal center frequency 8.248MHz 8.248MHz Pass bandwidth ±250Hz or more at 6dB ±135kHz or more at 6dB Attenuation bandwidth ±1.4kHz or less at 60dB ±400Hz or less at 60dB Ripple 2dB or less...
Page 17 TS-990S CIRCUIT DESCRIPTION 3-9. Noise Blanker (NB) Circuit in a low detecting voltage, and Q38 is turned OFF. Thus, the ■ Noise Detector IF signal is not attenuated. Since the time constant of the AGC is long, the AGC does not work for short pulses, which The Noise detector removes pulse noise of short cycle.
Page 18 TS-990S CIRCUIT DESCRIPTION resistance to the interference due to nearby strong signals, 4. Sub Receiver Circuit the signal received passes through the double conversion The conﬁ guration of the sub receiver circuit is almost the SRX-1 path. In other frequency bands or modes, the signal same as that of the receiver circuit of the TS-590.
Page 19 TS-990S CIRCUIT DESCRIPTION IF ampliﬁ er (Q481) is separated into two paths, SRX-1 and Band Filter range SRX-2, depending on the frequency band (Refer to Table 135kHz 30~522kHz 13.). The SRX-1 path is selected if the “L” signal is input to 522kHz~1.705MHz...
Page 20 TS-990S CIRCUIT DESCRIPTION IF frequency Band BPF selection classiﬁ cation IF switching frequency criteria TX IF Sub RX IF f  522kHz f  522kHz 135kHz SRX-2 0.522  f  1.705MHz 0.522  f  1.705MHz SRX-2 1.705  f  2.1MHz SRX-1 1.705 ...
Page 21 TS-990S CIRCUIT DESCRIPTION 4-4. From the 2nd IF to the SRIF output Signals other than in FM mode are mixed in the AM/ SSB/CW/FSK/PSK mode mixer (D601 and D602) with the In FM mode, the signal is applied to the FM IC (IC602).
Page 22 TS-990S CIRCUIT DESCRIPTION +14V L403 VR401 Q401 Q403 L406 1st IF 73.095MHz Q402 Q404 L404 SLO1 73.120~133.095MHz Fig. 21 1st mixer of the SRX-2 path inductors (L368 and L369), or TX-RX unit (X57-827 A/2). 4-6. MCF Adjustment The SRX-2 path MCF (XF401) is a ﬁ lter that consists of Two types of MCFs are prepared for the SRX-1 path (at a 2-pole MCF with a center frequency of 73.095MHz and...
Page 23 TS-990S CIRCUIT DESCRIPTION 4-7. IF Filter 1st IF (73.095MHz) line, the crystal ﬁ lter (XF484) or MCFs (XF481 and XF482) are mounted in the 2nd IF (10.695MHz) The IF ﬁ lter includes multiple analog ﬁ lters in addition to line, and the ceramic ﬁ lters (CF601 and CF602) are mount- a DSP digital ﬁ...
Page 24 TS-990S CIRCUIT DESCRIPTION SSB/FM SSB/PSK*2 Center AM [Hz] CW [Hz] FSK [Hz] at Slope Tune [Hz] at VBT [Hz] tone shift frequency LOW CUT HI CUT WIDTH SHIFT IFBW LOW CUT HI CUT IFBW WIDTH IFBW SHIFT(L) SHIFT(H) WIDTH IFBW...
Page 25 TS-990S CIRCUIT DESCRIPTION ■ Blanking Circuit In FM mode, the transmission signal is switched by the analog switcher (IC686), sent to the PLL (MAIN LO) unit The blanking circuit attenuates the IF signal by the signal (X50-322), and the frequency is modulated in audio signals detected in the noise detection circuit and removes the pulse into the 1st local oscillator (TLO1) signal.
Page 26 TS-990S CIRCUIT DESCRIPTION 5-2. From the Drive output to the Antenna Terminal of the push-pull elements is broken. The signal amplified to 200 W is applied to J7 on the The transmission signal sent to the CN2 (DRIVE) of the antenna switch unit (X53-441 A/2) from J1 on the ﬁ...
Page 27 TS-990S CIRCUIT DESCRIPTION connect the antenna dedicated for reception through a relay value, IC5 output activates the ALC protection function. This (K10, K12, K14, K15, or K17). ALC protection function is controlled so that the current does This model includes a current protection circuit. The cur- not exceed the predetermined value when the current at the rent running in the ﬁ...
Page 28: Scope Circuit
TS-990S CIRCUIT DESCRIPTION 5-4. Transmit Power Control makes level changes in the signals. Transmit power control is done the same way as in previ- ous models; the ALC circuit controls the ALC voltage using TX IF AMP (ALC) the progressive wave voltage (VSF) and keeps a constant output.
Page 29 TS-990S CIRCUIT DESCRIPTION SC08M ATT: 0dB SFIC SC11S ATT: -10dB SC73S ATT: -20dB ATT: -30dB SCREF Fig. 30 From the IF input stage to the SCIF (3rd IF) erator, to the MCF adjustment connectors (CN10 and CN12) 6-3. MCF Adjustment and turn the variable inductors to adjust the MCF.
Page 30 TS-990S CIRCUIT DESCRIPTION 6-8. Interface Circuit PLL (MAIN LO) PCB (X50-322), PLL (SUB LO) PCB (X50-323), SCOPE PCB (X42-343 A/10), and RX PCB The interface circuit is connected to the control unit via (X55-313 A/2). the CN35 connector on the scope unit. The scope unit has 3) 8 V system: 8 V generated from the 13.8 V input into...
Page 31 TS-990S CIRCUIT DESCRIPTION 7-2. 14S, 5 V, and 33S Power Supplies 7-3. 1.8V and 1.2V Power Supplies 1. The 14S, 5 V, and 33S power supplies that are input from The DC-DC (APPLI) PCB uses the DC/DC converter to the DC-DC PCB are supplied to each PCB through the generate 1.8 V and 1.2 V from 14 V that is input from the...
Page 32 TS-990S CIRCUIT DESCRIPTION 8-2. DSPs (IC202 and IC300) and the Peripheral Cir- are supplied to the TXMRX-DSP (IC202) while the SCLK48K and LRCK48K are supplied to the TXMRX-DSP and SRX- cuit DSP. There are two types of DSPs. The TXMRX-DSP (IC202)
Page 33 TS-990S CIRCUIT DESCRIPTION IC675(A/2) IC667(A/2) CN665 Active LPF Active LPF MRIF/MFMD IC398 IC202 TXMRX- L+/- IC385 IC675(B/2) IC667(B/2) Inverter Active LPF IC678(B/2) IC670(B/2) CN670 Active LPF Active LPF SRIF/SFMD IC390 IC392 IC300 SRX-DSP L+/- L+/- R+/- IC678(A/2) IC670(A/2) Inverter Active LPF...
Page 34 TS-990S CIRCUIT DESCRIPTION 8-5. Signal Path to External I/O to the digital unit (X46-339 CN11) from CN672 after passing through the active ﬁ lter (IC653) and the active ﬁ lter (IC654) The signal (ANI) output from the ACC2 and the signal and input into the USB codec IC (X46-339 IC703).
Page 35 TS-990S CIRCUIT DESCRIPTION 8-7. Signal Path for the Band Scope and Decoder 8-8. AGC Voltage Output Circuit The AGC voltage output (MAGCV) for the main signal re- ception is sent from the TXMRX-DSP to the R channel of the The IF signals (MSCPI and SSCPI) for the band scope DAC (IC397) at an fs of 96kHz.
Page 36 TS-990S CIRCUIT DESCRIPTION From X43-322 From X43-322 From X43-322 To X53-453 PH2P PH4P PH4P 14SD 33SD 14SD 3.3V Reg. 1.2V DC-DC 11.0592MHz 1.2V 33SD MCLK SCLK LRCK(96kHz) IC381 IC47 33SD EEPROM Scope DSP IC49 IC386 Frequency: 331.776MHz SDTI1 96kHz (Max.333MHz)
Page 37 TS-990S CIRCUIT DESCRIPTION display and external monitor output system (7-inch LCD, 10. Digital Control Circuit IC401, and IC402), USB host transceiver (IC502 and IC503), 10-1. Outline and Ethernet PHY IC (IC601) while IC201 is mainly in con- The digital unit (X46-339) mainly consists of two applica- trol of the sub display (3.5-inch LCD).
Page 38 TS-990S CIRCUIT DESCRIPTION 10-7. USB Interface (host) The USB audio operates at the time of signal transmis- sion and reception through the microphone and speaker This transceiver incorporates a 2-channel USB host connected to the PC or recording the sound received.
Page 39 TS-990S CIRCUIT DESCRIPTION 13.8V LED drive signal Shift register LED power supply SRENA/SRDATA/SRCLK PA_Y+/PA_X+ LEDBR PA_Y /PA_X Q303-Q308 The location electric potential Power supply control Touch panel circuit TP_X1/TP_X2 KI0-KI13 TP_Y1/TP_X2 KO0-KO7 TPPUON/TPPRES KEYO0-KEYO7 Key matrix Main display tact SW...
Page 40: Components Description
TS-990S COMPONENTS DESCRIPTION ACCESSORY UNIT (X42-3430-00) Ref. No. Use/Function Operation/Condition/Compatibility IF switching, ON when sub Ref. No. Use/Function Operation/Condition/Compatibility Switching receiver is active (when SC73S is SCLO1 reference signal genera- selected) tion Ampliﬁ er Input ampliﬁ er for 40MHz SCLO2 reference signal genera- tion Ampliﬁ...
Page 41 TS-990S COMPONENTS DESCRIPTION Ref. No. Use/Function Operation/Condition/Compatibility Ref. No. Use/Function Operation/Condition/Compatibility Capacitor switching for BPF D419~421 RF switching Preselector attenuator Q413 Switching (CC8) D422 Surge absorption Relay (K418) Capacitor/coil switching for BPF D423~425 RF switching Preselector attenuator Q414 Switching (CA2)
Page 42 TS-990S COMPONENTS DESCRIPTION Ref. No. Use/Function Operation/Condition/Compatibility Ref. No. Use/Function Operation/Condition/Compatibility Back electromo- Q3: 14L “H” when D100 tive force protec- For L101 10.5~14.5MHz band LPF is se- tion lected Q4: 3L “H” when 2.1~4.0MHz Back electromo- band LPF is selected...
Page 43 TS-990S COMPONENTS DESCRIPTION DIGITAL UNIT (X46-3390-00) Ref. No. Use/Function Operation/Condition/Compatibility ON when 1.705~2.1MHz band Ref. No. Use/Function Operation/Condition/Compatibility Switching LPF is selected Main application MCU ON when 21.5~30.0MHz band Switching IC2,3 DDR2 SDRAM DDR2 166MHz LPF is selected DA converter for SRECO and ON when 14.5~21.5MHz band...
Page 44 TS-990S COMPONENTS DESCRIPTION Ref. No. Use/Function Operation/Condition/Compatibility Ref. No. Use/Function Operation/Condition/Compatibility USB audio device active signal Q6: MLDIV2 “H” when 1/4 or Q702 Switch switch 1/8 divide operate Q7: MLDIV3 “H” when 1/8 USB device power supply control Q703 Switch...
Page 45 TS-990S COMPONENTS DESCRIPTION Ref. No. Use/Function Operation/Condition/Compatibility Ref. No. Use/Function Operation/Condition/Compatibility Control detect of 10MHz REF Q72,73 Switching Power supply SW of D38 Switching input Q74,75 Switching Power supply SW of D41 Power supply SW of 10MHz REF Q21,22 Switching...
Page 46 TS-990S COMPONENTS DESCRIPTION Ref. No. Use/Function Operation/Condition/Compatibility Ref. No. Use/Function Operation/Condition/Compatibility VCO frequency Q1: SLVCO1 “H” when VCO1 MLO1 VCO3 control operate Q2: SLVCO2 “H” when VCO2 VCO frequency MLO1 VCO4 operate control Q3: SLVCO3 “H” when VCO3 Switching ON when internal REF is selected...
Page 47 TS-990S COMPONENTS DESCRIPTION Ref. No. Use/Function Operation/Condition/Compatibility Ref. No. Use/Function Operation/Condition/Compatibility ON when VCO1 Power supply SW of D20, D23, Q41,42 Switching 73.125~79.355MHz operate D30, D35, D40, D43, D47 Switching OFF when VCO1 Power supply SW of D20, D24, Q43,44 Switching 79.355~87.755MHz operate...
Page 48 TS-990S COMPONENTS DESCRIPTION Ref. No. Use/Function Operation/Condition/Compatibility Ref. No. Use/Function Operation/Condition/Compatibility VCO frequency ON when IFB 7.0~7.3MHz is TLO1 VCO3 Switching control selected VCO frequency ON when IFB 1.8~2.0MHz/ TLO1 VCO4 Switching control 3.5~5.0MHz is selected VCO frequency ON one element when IFA is...
Page 49 TS-990S COMPONENTS DESCRIPTION Ref. No. Use/Function Operation/Condition/Compatibility Ref. No. Use/Function Operation/Condition/Compatibility Q7: CI (7) “H” when antenna ON when K15 (for SUB RX signal Switching Tuner input side capacitor (150p) control) is ON is selected Switching RX ANT ON or OFF for MAIN RX...
Page 50 TS-990S COMPONENTS DESCRIPTION DSP UNIT (X53-4530-00) Ref. No. Use/Function Operation/Condition/Compatibility D280~288 Protection Surge protection Ref. No. Use/Function Operation/Condition/Compatibility Reverse voltage 1.2V switching Power supply for 1.2V D360 Surge protection prevention regulator (DSP internal (core) Supply) IC50 Phone ampliﬁ er Phone output...
Page 51 TS-990S COMPONENTS DESCRIPTION Ref. No. Use/Function Operation/Condition/Compatibility Ref. No. Use/Function Operation/Condition/Compatibility IC655 OP ampliﬁ er Active ﬁ lter for SRECI signal D50~52 Surge absorption Relay circuit IC656 OP ampliﬁ er Active ﬁ lter for SSCPI signal Reverse current D100 BKC signal line...
Page 52 TS-990S COMPONENTS DESCRIPTION Ref. No. Use/Function Operation/Condition/Compatibility Ref. No. Use/Function Operation/Condition/Compatibility Q303~306 Switching Touch panel SW (X1/Y1/Y2/X2) Ao4: Reserve Ao5: Reserve Q307 Switching Touch panel SW pull up on D/A converter Ao6: Reserve Q308 Switching Touch panel SW press Ao7: Reserve...
Page 53 TS-990S COMPONENTS DESCRIPTION Ref. No. Use/Function Operation/Condition/Compatibility Ref. No. Use/Function Operation/Condition/Compatibility Q5: PSEL “H” when preselector Ampliﬁ er Noise blanker post ampliﬁ er is selected (1.7975~29.8MHz) Power supply switch of RX8 Q6: PSAMP “H” when preselec- Switching (ON when main receiver is active tor amp is ON (1.7975~29.8MHz/...
Page 54 TS-990S COMPONENTS DESCRIPTION Ref. No. Use/Function Operation/Condition/Compatibility Ref. No. Use/Function Operation/Condition/Compatibility ON when any one of MBPF5, 7, Ampliﬁ er MLO2 ampliﬁ er Q505 Switching 9, 11, 12, 13, 14 is selected (ON ON when 15kHz IF ﬁ lter is se- Switching when NRLY is “H”)
Page 55 TS-990S COMPONENTS DESCRIPTION TX-RX UNIT (X57-827X-XX) Ref. No. Use/Function Operation/Condition/Compatibility Recieving mixer (8.248MHz Ref. No. Use/Function Operation/Condition/Compatibility D32,33 RX 2nd mixer 24kHz) Q1: SBPF[13] “H” when BPF of D34~39 Surge absorption Relay (K11~K16) 50M band is selected (TX only) Q2: SBPF[12] “H”...
Page 56 TS-990S COMPONENTS DESCRIPTION Ref. No. Use/Function Operation/Condition/Compatibility Ref. No. Use/Function Operation/Condition/Compatibility Q7: LINEAR “H” when con- ON when relay for HF band linear Q110 Switching trolled linear relay is selected is transmission IC54 Shift register Q8: TCS “L” when during AT...
Page 57 TS-990S COMPONENTS DESCRIPTION Ref. No. Use/Function Operation/Condition/Compatibility Ref. No. Use/Function Operation/Condition/Compatibility ON when Sub RX 1st IF of Sub receiver output, FM (AF) and Q358 Switching 11.374MHz is selected Q604 Switching SSB/AM/CW (IF) changeover multipulexer (IC604) control Sub receiving 1st mixer...
Page 58 TS-990S COMPONENTS DESCRIPTION Ref. No. Use/Function Operation/Condition/Compatibility Ref. No. Use/Function Operation/Condition/Compatibility Power supply control of sub RX Reverse current KEY connector (2-pin KEY down/ Q951,952 Switching D118 circuit (ON during sub reception) prevention Electric keyer dot signal) Power supply control of sub RX...
Page 59 TS-990S COMPONENTS DESCRIPTION Ref. No. Use/Function Operation/Condition/Compatibility Ref. No. Use/Function Operation/Condition/Compatibility D351, ON when sub RX 1st IF of Sub recieving 3rd mixer Switching D601,602 Sub RX Mixer 353,354 11.374MHz is selected (10.695MHz/11.374MHz>24kHz) ON when sub RX 1st IF of...
Page 60: Semiconductor Data
TS-990S SEMICONDUCTOR DATA Main MCU: F56104VDFKEUA Pin No. Name Function (Control unit IC46) KEY down signal/ Electric keyer dash KEY2 signal Pin No. Name Function L: KEY down / KEY dash TXD4 E1 emulator communication PRXD Received data from panel MCU...
Page 61 TS-990S SEMICONDUCTOR DATA Pin No. Name Function Pin No. Name Function VCTS Virtual com port clear to send Latch enable 8 of extension port IC MLPX2 Multiplexer X-common data input Latch enable 9 of extension port IC MLPY2 Multiplexer Y-common data input...
Page 62 TS-990S SEMICONDUCTOR DATA Pin No. Name Function Pin No. Name Function RTS signal input from main MCU SRESET Reset SCCTS L: Communication permit XOUT X'tal output SCRTS RTS signal output for main MCU SCWST2 Status 2 of scope DSP ﬂ ash writting...
Page 63 TS-990S SEMICONDUCTOR DATA Pin No. Name Function Pin No. Name Function SCP_AD SCP_AD I/O Address/Data bus for ﬂ ash memory Address bus for ﬂ ash memory SCLK96K Audio serial I/F (BICK) VDDINT Core power (1.2V) VDDINT Core power (1.2V) VDDEXT External power (3.3V)
Page 64 TS-990S SEMICONDUCTOR DATA Pin No. Name Function Pin No. Name Function SDTO0 No connection AVSS PLL GND VDDINT Core power (1.2V) No connection SCP_ For JTAG (no use) VDDEXT External power (3.3V) SCP_ No connection For JTAG (no use) SCP_TDI...
Page 65 TS-990S SEMICONDUCTOR DATA Extension Port IC: TC74VHC373FT Pin No. Name Function (Control unit IC32) Data bit 5 Main RX control signal Pin No. Name Function MRXC H: RX/ L: TX Output enable RPEN Reference PLL enable AC/DC power control ACDCSW O...
Page 66 TS-990S SEMICONDUCTOR DATA Pin No. Name Function Pin No. Name Function Data bit 0 Data bit 7 Data bit 1 External antenna tuner signal ADC2 Multiplexer control signal 2 3.3V Main bucklight enable MBLEN H: Enable Extension Port IC: TC74VHC373FT...
Page 67 TS-990S SEMICONDUCTOR DATA Pin No. Name Function Pin No. Name Function Data bit 0 Latch enable Data bit 1 Switch signal for digital 1.8V DC/DC No connection DC18SW converter No connection H: Active Data bit 2 Data bit 4 Data bit 3...
Page 68 TS-990S SEMICONDUCTOR DATA Pin No. Name Function Pin No. Name Function SRX-DSP chip select ACC2 audio/ USB audio select SDSCS ANISEL L: Enable H:USB audio/ L: ACC2 audio No connection Modulation select MODSEL H: FM modulation/ L: TIF MDRET Communication request to TXMRX-DSP SMUTE2 Audio mute control for Ext.SP2...
Page 69 TS-990S SEMICONDUCTOR DATA Pin No. Name Function Pin No. Name Function Audio serial I/F (data) for DAC (IC397) SDTO2 VDDINT Internal (core) supply voltage (1.2V) VDDINT Internal (core) supply voltage (1.2V) I/O Address/Data bus for ﬂ ash memory I/O Address/Data bus for ﬂ ash memory VDDINT Internal (core) supply voltage (1.2V)
Page 70 TS-990S SEMICONDUCTOR DATA Pin No. Name Function Pin No. Name Function VDDINT Internal (core) supply voltage (1.2V) VDDEXT External (I/O) supply voltage (3.3V) VDDINT Internal (core) supply voltage (1.2V) SRX-DSP: (DSP unit IC300) Pin No. Name Function VDDINT Internal (core) supply voltage (1.2V) VDDINT Internal (core) supply voltage (1.2V)
Page 71 TS-990S SEMICONDUCTOR DATA Pin No. Name Function Pin No. Name Function VDDINT Internal (core) supply voltage (1.2V) VDDINT Internal (core) supply voltage (1.2V) ADDR14 Address bus for ﬂ ash memory DATA4 I/O Data bus for ﬂ ash memory DATA5 I/O Data bus for ﬂ ash memory VDDEXT External (I/O) supply voltage (3.3V)
Page 72 TS-990S SEMICONDUCTOR DATA Pin No. Name Function Pin No. Name Function For JTAG (no use) Audio serial I/F (data) for DAC(IC385) SDTO6 CLK_ Core to CLKIN raito control (GND con- SDMO- CFG0 nect) Audio serial I/F (data) for TXMRX-DSP BOOT_ Boot conﬁ...
Page 73 TS-990S SEMICONDUCTOR DATA Pin No. Name Function Pin No. Name Function VDDEXT External (I/O) supply voltage (3.3V) SENCA Sub encoder pulse A input MPRE3 Multi plexer control output for IC11 DATA30 I/O No connection (internal pull up) LEDBR LED PWM control...
Page 74 TS-990S SEMICONDUCTOR DATA Pin No. Name Function Pin No. Name Function CTS port for connection with the main The serial port for connection with the PCTS PATXD apprication MCU RTS port for connection with the main The serial port for connection with the...
Page 75: Parts List
TS-990S PARTS LIST New Parts. indicates safety critical components. L : Scandinavia K : USA P : Canada Parts without Parts No. are not supplied. Y : PX (Far East, Hawaii) T : England E : Eu rope Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Page 76 TS-990S PARTS LIST TS-990S Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation ✽ ✽ F09-1309-05 FANMOTOR(FINAL) K29-9508-02 KEY TOP(KEY AREA 2) ✽ ✽ F10-3198-03 SHIELDING PLATE(MAIN-TORQUE) K29-9509-02 KEY TOP(KEY AREA 3) ✽...
Page 77 TS-990S PARTS LIST TS-990S ACCESSORY UNIT (X42-3430-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation ✽ K29-9570-02 BUTTON KNOB(PF A) ACCESSORY UNIT (X42-3430-00) ✽ K29-9571-02 BUTTON KNOB(DIM) ✽...
Page 78 TS-990S PARTS LIST ACCESSORY UNIT (X42-3430-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation CC73GCH1H471J CHIP C 470PF C200 CK73GB1H104K CHIP C 0.10UF CE32CL1C100M CHIP EL 10UF 16WV...
Page 79 TS-990S PARTS LIST ACCESSORY UNIT (X42-3430-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation C287 CK73GB1H104K CHIP C 0.10UF C448 CK73HB1H103K CHIP C 0.010UF K C288 CK73GB1E105K CHIP C 1.0UF...
Page 80 TS-990S PARTS LIST ACCESSORY UNIT (X42-3430-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation C606 CK73GB1H102K CHIP C 1000PF L41-1295-33 SMALL FIXED INDUCTOR(1.2UH) C607 CK73GB1H103K CHIP C 0.010UF K...
Page 81 TS-990S PARTS LIST ACCESSORY UNIT (X42-3430-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation R3 ,4 RK73GB2A102J CHIP R 1.0K 1/10W R103 RK73GB2A560J CHIP R 1/10W R6 ,7...
Page 82 TS-990S PARTS LIST ACCESSORY UNIT (X42-3430-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation R190 RK73GB2A101J CHIP R 1/10W R271 RK73GB2A000J CHIP R 1/10W R192 RK73GB2A000J CHIP R...
Page 83 TS-990S PARTS LIST ACCESSORY UNIT (X42-3430-00) DC-DC UNIT (X43-3220-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation S606 S70-0439-15 TACT SWITCH 2SC4226-A(R24) TRANSISTOR S608 S70-0439-15 TACT SWITCH LTC043ZEBFS8...
Page 84 TS-990S PARTS LIST DC-DC UNIT (X43-3220-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation C120,121 CD04BQ1E331M ELECTRO 330UF 25WV C290 CK73GB1H222K CHIP C 2200PF C122 CK73GB1H102K CHIP C...
Page 85 TS-990S PARTS LIST DC-DC UNIT (X43-3220-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation CN16 E40-6527-05 PIN ASSY L200,201 L92-0639-05 CHIP FERRITE CN80 E41-1690-05 PIN ASSY L220,221 L41-1005-33...
Page 86 TS-990S PARTS LIST DC-DC UNIT (X43-3220-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation R125 RK73GB2A103J CHIP R 1/10W R440 RK73EB2E000J CHIP R 1/4W R127 RK73GB2A103J CHIP R...
Page 87 TS-990S PARTS LIST DC-DC UNIT (X43-3220-00) FINAL UNIT (X45-3880-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation IC40 MM3273DU MOS-IC C93-1882-05 CHIP C 33PF 630WV IC50 TC74HC4052AFT MOS-IC...
Page 88 TS-990S PARTS LIST FINAL UNIT (X45-3880-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation C150,151 C93-1811-05 CHIP C 100PF 630WV C225 C93-1898-05 CHIP C 680PF 630WV C152 C93-1892-05...
Page 89 TS-990S PARTS LIST FINAL UNIT (X45-3880-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation C605 C93-1819-05 CHIP C 470PF 630WV L39-1529-15 TOROIDAL COIL C606,607 C93-1815-05 CHIP C 220PF...
Page 90 TS-990S PARTS LIST FINAL UNIT (X45-3880-00) DIGITAL UNIT (X46-3390-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation R68 ,69 RK73FB2B682J CHIP R 6.8K 1/8W IC6 ,7 TC74HC4094AFF MOS-IC...
Page 91 TS-990S PARTS LIST DIGITAL UNIT (X46-3390-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation C193-196 CC73HCH1H220J CHIP C 22PF C604,605 CC73HCH1H080D CHIP C 8.0PF C201,202 CK73HB0J105K CHIP C 1.0UF...
Page 92 TS-990S PARTS LIST DIGITAL UNIT (X46-3390-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation E40-6910-05 FLAT CABLE CONNECTOR CP22-24 RK74HB1J220J CHIP-COM 1/16W E40-6914-05 FLAT CABLE CONNECTOR CP25 RK74HB1J103J...
Page 93 TS-990S PARTS LIST DIGITAL UNIT (X46-3390-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation R170,171 RK73HB1J220J CHIP R 1/16W R376-378 RK73HB1J000J CHIP R 1/16W R172-174 RK73HB1J472J CHIP R 4.7K...
Page 94 TS-990S PARTS LIST DIGITAL UNIT (X46-3390-00) PLL UNIT (MAIN) (X50-3220-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation R720-722 RK73HB1J103J CHIP R 1/16W D702 RB080L-30 DIODE R723 RK73HB1J105J CHIP R 1.0M...
Page 95 TS-990S PARTS LIST PLL UNIT (MAIN) (X50-3220-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation CK73GB1H104K CHIP C 0.10UF CC73GCH1H820J CHIP C 82PF CK73GB1H102K CHIP C 1000PF CC73GCH1H0R5B CHIP C 0.5PF...
Page 96 TS-990S PARTS LIST PLL UNIT (MAIN) (X50-3220-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation C164 CK73GB1H104K CHIP C 0.10UF C236 CK73GB1H103K CHIP C 0.010UF K C165 CK73GB1H102K...
Page 97 TS-990S PARTS LIST PLL UNIT (MAIN) (X50-3220-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation C312,313 CC73GCH1H020B CHIP C 2.0PF C402 CC73GCH1H391J CHIP C 390PF C314,315 CK73EB1E106K CHIP C...
Page 98 TS-990S PARTS LIST PLL UNIT (MAIN) (X50-3220-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation C501,502 CC73GCH1H561J CHIP C 560PF C572 CC73GCH1H270J CHIP C 27PF C503 CC73GCH1H331J CHIP C...
Page 99 TS-990S PARTS LIST PLL UNIT (MAIN) (X50-3220-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation C638 CC73GCH1H270J CHIP C 27PF L41-3388-08 SMALL FIXED INDUCTOR(330NH) C640 CK73GB1H102K CHIP C...
Page 100 TS-990S PARTS LIST PLL UNIT (MAIN) (X50-3220-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation L110-112 L41-1005-33 SMALL FIXED INDUCTOR(10UH) L175 L41-2285-14 SMALL FIXED INDUCTOR(220NH) L114 L41-2298-60 SMALL FIXED INDUCTOR(2.2UH)
Page 101 TS-990S PARTS LIST PLL UNIT (MAIN) (X50-3220-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation RK73GB2A000J CHIP R 1/10W R118 RK73GB2A821J CHIP R 1/10W RK73GB2A821J CHIP R 1/10W...
Page 102 TS-990S PARTS LIST PLL UNIT (MAIN) (X50-3220-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation R190 RK73GB2A470J CHIP R 1/10W R268 RK73GB2A560J CHIP R 1/10W R191,192 RK73GB2A102J CHIP R 1.0K...
Page 103 TS-990S PARTS LIST PLL UNIT (MAIN) (X50-3220-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation R346 RK73GB2A100J CHIP R 1/10W R449 RK73GB2A102J CHIP R 1.0K 1/10W R348 RK73GB2A000J...
Page 104 TS-990S PARTS LIST PLL UNIT (MAIN) (X50-3220-00) PLL UNIT (SUB) (X50-3230-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation IC15,16 TC74HC4094AFF MOS-IC Q64 -66 LTC044EEBFS8 TRANSISTOR IC17 Note1...
Page 105 TS-990S PARTS LIST PLL UNIT (SUB) (X50-3230-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation CC73GCH1H151J CHIP C 150PF C140 CE32BM1C220M CHIP EL 22UF 16WV C68 -70 CK73GB1H103K CHIP C 0.010UF...
Page 106 TS-990S PARTS LIST PLL UNIT (SUB) (X50-3230-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation C216 CK73GB1H223K CHIP C 0.022UF C297 CK73GB1H103K CHIP C 0.010UF C217 CC73GCH1H470J CHIP C...
Page 107 TS-990S PARTS LIST PLL UNIT (SUB) (X50-3230-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation C379 CS77MA1D4R7M CHIP TNTL 4.7UF 20WV C445 CC73GCH1H100C CHIP C 10PF C380 CC73GCH1H101J...
Page 108 TS-990S PARTS LIST PLL UNIT (SUB) (X50-3230-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation C512 CC73GCH1H121J CHIP C 120PF CN66 E41-1682-05 PIN ASSY C513 CC73GCH1H220J CHIP C...
Page 109 TS-990S PARTS LIST PLL UNIT (SUB) (X50-3230-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation L41-6875-33 SMALL FIXED INDUCTOR(0.068UH) L152 L41-3975-33 SMALL FIXED INDUCTOR(0.039UH) L39-1480-15 TOROIDAL COIL L153 L41-1095-33 SMALL FIXED INDUCTOR(1.0UH)
Page 110 TS-990S PARTS LIST PLL UNIT (SUB) (X50-3230-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation RK73GB2A101J CHIP R 1/10W R172 RK73GB2A393J CHIP R 1/10W RK73GB2A000J CHIP R 1/10W...
Page 111 TS-990S PARTS LIST PLL UNIT (SUB) (X50-3230-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation R242 RK73GB2A180J CHIP R 1/10W R316-320 RK73GB2A000J CHIP R 1/10W R244 RK73GB2A000J CHIP R...
Page 112 TS-990S PARTS LIST PLL UNIT (SUB) (X50-3230-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation R399 RK73GB2A271J CHIP R 1/10W D52 -55 HVC131 DIODE R400 RK73GB2A102J CHIP R 1.0K...
Page 113 TS-990S PARTS LIST PLL UNIT (SUB) (X50-3230-00) AT UNIT (X53-4410-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation RN47A5-F TRANSISTOR CK73FB1E104K CHIP C 0.10UF Q63 ,64 SSM3K15TE(F) C84 ,85...
Page 114 TS-990S PARTS LIST AT UNIT (X53-4410-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation C217,218 CK73FB1H103K CHIP C 0.010UF J4 -6 E63-0406-05 PIN JACK C219,220 C91-3210-05 HV C...
Page 115 TS-990S PARTS LIST AT UNIT (X53-4410-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation R31 -34 RK73FB2B104J CHIP R 100K 1/8W K14 ,15 S76-0424-05 RELAY R35 -37 RK73GB2A101J...
Page 116 TS-990S PARTS LIST CONTROL UNIT (X53-452X-XX) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation C125 CK73HB1H102K CHIP C 1000PF CONTROL UNIT (X53-452X-XX) 0-11: K 2-71: E C126 CK73GB1H104K CHIP C 0.10UF...
Page 117 TS-990S PARTS LIST CONTROL UNIT (X53-452X-XX) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation C419-422 CK73HB1E104K CHIP C 0.10UF CN69 J19-5386-05 HOLDER C425-435 CK73HB1E104K CHIP C 0.10UF C438,439...
Page 118 TS-990S PARTS LIST CONTROL UNIT (X53-452X-XX) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation R86 -92 RK73HB1J470J CHIP R 1/16W R191 RK73GB2A473J CHIP R 1/10W R93 ,94 RK73GB2A103J...
Page 119 TS-990S PARTS LIST CONTROL UNIT (X53-452X-XX) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation R385 RK73FB2B000J CHIP R 1/8W R504,505 RK73HB1J333J CHIP R 1/16W R387 RK73HB1J105J CHIP R 1.0M...
Page 120 TS-990S PARTS LIST DSP UNIT (X53-4530-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation C347 CK73HB1H102K CHIP C 1000PF DSP UNIT (X53-4530-00) C348 CK73HB1E103K CHIP C 0.010UF C1 ,2...
Page 121 TS-990S PARTS LIST DSP UNIT (X53-4530-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation C657 CK73HB1E223K CHIP C 0.022UF C753 CK73GB0J106K CHIP C 10UF C658 CK73HB1H152K CHIP C...
Page 122 TS-990S PARTS LIST DSP UNIT (X53-4530-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation C825 CK73GB1C225K CHIP C 2.2UF C905 CK73HB1H102K CHIP C 1000PF C826 CK73HB1H821K CHIP C...
Page 123 TS-990S PARTS LIST DSP UNIT (X53-4530-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation L654 L41-1005-39 SMALL FIXED INDUCTOR(10UH) R123 RK73HB1J473J CHIP R 1/16W L655 L41-1005-32 SMALL FIXED INDUCTOR(10UH)
Page 124 TS-990S PARTS LIST DSP UNIT (X53-4530-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation R255-257 RK73HB1J151J CHIP R 1/16W R392 RK73HB1J101J CHIP R 1/16W R258-260 RK73HB1J000J CHIP R...
Page 125 TS-990S PARTS LIST DSP UNIT (X53-4530-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation R692,693 RK73HB1J183J CHIP R 1/16W R799 RK73HB1J822J CHIP R 8.2K 1/16W R694 RK73GB2A103J CHIP R...
Page 126 TS-990S PARTS LIST DSP UNIT (X53-4530-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation R905 RK73HB1J472J CHIP R 4.7K 1/16W RB080L-30 DIODE R906 RK73HB1J333J CHIP R 1/16W D50 -52...
Page 127 TS-990S PARTS LIST DISPLAY UNIT (X54-3850-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation C337-339 CK73FB1C106K CHIP C 10UF DISPLAY UNIT (X54-3850-00) C340 CK73GB1H104K CHIP C 0.10UF ✽...
Page 128 TS-990S PARTS LIST DISPLAY UNIT (X54-3850-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation CN264 E41-2741-05 PIN ASSY RK73GB2A332J CHIP R 3.3K 1/10W CN265 E41-2736-05 PIN ASSY R44 -47...
Page 129 TS-990S PARTS LIST DISPLAY UNIT (X54-3850-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation R156 RK73GB2A103J CHIP R 1/10W R371 RK73GH2A102D CHIP R 1.0K 1/10W R157 RK73GB2A101J CHIP R...
Page 130 TS-990S PARTS LIST RX UNIT (X55-313X-XX) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation C117 CE32CL1C470M CHIP EL 47UF 16WV RX UNIT (X55-313X-XX) 0-00: K 2-71: E C118,119...
Page 131 TS-990S PARTS LIST RX UNIT (X55-313X-XX) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation C215 CK73GB1H103K CHIP C 0.010UF C320,321 CC73GCH1H390J CHIP C 39PF C216 CK73GB1H102K CHIP C...
Page 132 TS-990S PARTS LIST RX UNIT (X55-313X-XX) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation C417 CC73GCH1H100C CHIP C 10PF C597 CC73GCH1H100C CHIP C 10PF C418 CC73GCH1H331J CHIP C...
Page 133 TS-990S PARTS LIST RX UNIT (X55-313X-XX) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation C672 CC73GCH1H101G CHIP C 100PF CN86 E40-6852-05 PIN ASSY C674 CC73GCH1H391J CHIP C 390PF...
Page 134 TS-990S PARTS LIST RX UNIT (X55-313X-XX) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation L34-4938-05 COIL L511 L39-1589-05 TOROIDAL COIL L39-1575-05 TOROIDAL COIL L512,513 L39-1588-05 TOROIDAL COIL L39-1596-05...
Page 135 TS-990S PARTS LIST RX UNIT (X55-313X-XX) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation L71-0675-05 CRYSTAL FILTER(8.248M/2.7KHZ) RK73GB2A220J CHIP R 1/10W RK73GB2A221J CHIP R 1/10W RK73EB2E101J CHIP R...
Page 136 TS-990S PARTS LIST RX UNIT (X55-313X-XX) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation R171 RK73GB2A8R2J CHIP R 1/10W R258 RK73GB2A470J CHIP R 1/10W R172 RK73GB2A102J CHIP R 1.0K...
Page 137 TS-990S PARTS LIST RX UNIT (X55-313X-XX) TX-RX UNIT (X57-827X-XX) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation S76-0476-05 RELAY LTC043ZEBFS8 TRANSISTOR K6 -9 S76-0459-05 RELAY 2SB1694 TRANSISTOR S76-0476-05...
Page 138 TS-990S PARTS LIST TX-RX UNIT (X57-827X-XX) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation C55 -63 CK73GB1H104K CHIP C 0.10UF C225 CC73GCH1H222J CHIP C 2200PF C101 CK73HB1H103K CHIP C 0.010UF...
Page 139 TS-990S PARTS LIST TX-RX UNIT (X57-827X-XX) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation C290 CK73GB1H104K CHIP C 0.10UF C370 CE32CL1C100M CHIP EL 10UF 16WV C291 CC73GCH1H102J CHIP C...
Page 140 TS-990S PARTS LIST TX-RX UNIT (X57-827X-XX) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation C448 CC73GCH1H180J CHIP C 18PF C550 CC73GCH1H680J CHIP C 68PF C449 CC73GCH1H060D CHIP C 6.0PF...
Page 141 TS-990S PARTS LIST TX-RX UNIT (X57-827X-XX) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation C663,664 CK73GB1H104K CHIP C 0.10UF C788 CK73GB1H102K CHIP C 1000PF C701 CK73GB1H103K CHIP C 0.010UF...
Page 142 TS-990S PARTS LIST TX-RX UNIT (X57-827X-XX) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation C919,920 CK73GB1H103K CHIP C 0.010UF J700 E13-0166-25 PIN JACK C921 CK73GB1E105K CHIP C 1.0UF...
Page 143 TS-990S PARTS LIST TX-RX UNIT (X57-827X-XX) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation L353,354 L41-2288-60 SMALL FIXED INDUCTOR(220NH) L506 L41-1898-60 SMALL FIXED INDUCTOR(1.8UH) L355 L34-4938-05 COIL L507 L41-1895-33 SMALL FIXED INDUCTOR(1.8UH)
Page 144 TS-990S PARTS LIST TX-RX UNIT (X57-827X-XX) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation XF485 L71-0657-05 CRYSTAL FILTER(11.374M/2.7KHZ) R210 RK73GB2A222J CHIP R 2.2K 1/10W XF486 L71-0658-05 CRYSTAL FILTER(11.374M/500HZ)
Page 145 TS-990S PARTS LIST TX-RX UNIT (X57-827X-XX) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation R271,272 RK73EB2E221J CHIP R 1/4W R447 RK73GB2A220J CHIP R 1/10W R273 RK73GB2A682J CHIP R 6.8K...
Page 146 TS-990S PARTS LIST TX-RX UNIT (X57-827X-XX) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation R535 RK73GB2A104J CHIP R 100K 1/10W R656 RK73GB2A103J CHIP R 1/10W R536 RK73GB2A220J CHIP R...
Page 147 TS-990S PARTS LIST TX-RX UNIT (X57-827X-XX) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation R761 RK73GB2A471J CHIP R 1/10W R835 RK73GB2A153J CHIP R 1/10W R762 RK73GB2A000J CHIP R...
Page 148 TS-990S PARTS LIST TX-RX UNIT (X57-827X-XX) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation R921 RK73GB2A103J CHIP R 1/10W D601,602 HSM88ASR-E DIODE R922 RK73GB2A333J CHIP R 1/10W D603,604...
Page 149 TS-990S PARTS LIST TX-RX UNIT (X57-827X-XX) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation Q484-486 LSCR523EBFS8 TRANSISTOR Q487-490 LTC043ZEBFS8 TRANSISTOR Q491 3SK293-F Q492,493 LTC043ZEBFS8 TRANSISTOR Q494,495 2SC5551AF TRANSISTOR...
Page 150: Exploded View
TS-990S EXPLODED VIEW (MAIN BODY UPPER SIDE) Mx14 Rx13 Ox2 Ox2 Rx15 175x2 X45-388 (A/2) Ix12 X43-322 (A/3) Ix12 X53-441 (A/2) X53-441 (B/2) 61x4 65x4 X45-388 (B/2) X43-322 (B/3) : N09-6617-05 (Silver) G M3x6 : N33-3006-43 (Black) M3x5 : N35-3005-43 (Black)
Page 151 TS-990S EXPLODED VIEW (MAIN BODY LOWER SIDE) M M4x8 : N35-4008-43 (Black) R Ø2.6x6 : N87-2606-43 (Black) S Ø2.6x8 : N87-2608-48 (Silver) Sx14 187 196 X46-339 X55-313 X43-322 X42-343 (B/2) (C/3) (B/10) X57-827 (B/2) Sx17 X50-323 X53-453 Sx14 X57-827 X55-313...
Page 152 TS-990S EXPLODED VIEW (PANEL 1/2) X42-343(E/10) X54-385 (A/6) X42-343(D/10) Fx15 X42-343(C/10) X42-343(F/10) Qx19 X54-385 (B/6) X54-385 (C/6) X42-343 (G/10) X54-385 (D/6) X42-343 (I/10) X42-343 (J/10) X42-343 (H/10) X54-385 (E/6) : N09-6602-05 (Black) : N19-0673-15 (Silver) F M2.6x6 : N33-2606-43 (Black) H M2.6x4...
Page 153 TS-990S EXPLODED VIEW (PANEL 2/2) 299x4 298x2 24x2 299x3 298x3 298x3 299x4 298x4 298x9 23x2 297x7 Parts with the exploded numbers larger than 700 are not supplied.
Page 154 TS-990S EXPLODED VIEW (WIRING - UPPER SIDE) C : N14-0802-05 D : N15-1050-48...
Page 155 TS-990S EXPLODED VIEW (WIRING - LOWER SIDE) 319x2 (4P)
Page 156 TS-990S EXPLODED VIEW (WIRING - PANEL)
Page 157: Packing
TS-990S PACKING 168 Fuse (Blade type 4A) 67 AC cord (E30-7758-15): K (F52-0020-05) 207 Protection bag 318 Line Filter : E (H25-2352-04) (L79-1419-05) 206 Protection bag 52 Instruction manual (English) (B62-2389-10) (H25-0029-04) 68 AC cord 53 Instruction manual (French) (E30-7759-05): E...
Page 158: Trouble Shooting
TS-990S TROUBLE SHOOTING Fault Diagnosis of the BGA (Ball Grid Array) IC ■ Overview This ﬂ ow chart will determine whether the BGA parts are faulty when the transceiver does not start normally, or the LCD screen is blurry or has an unusual coloring.
Page 159 TS-990S TROUBLE SHOOTING ● Checking the AHLT signal Checking the MCU AHLT signal When an abnormal value is confirmed. Points to be checked Normal voltage MCU or DDR2 is broken. AHLTH MCU (IC1) side IC9 (1 pin) 3.3V 3.3V AHLTS MCU (IC201) side IC9 (2 pin) When a normal value is confirmed.
Page 160: Adjustment
TS-990S ADJUSTMENT 9. Frequency Counter (f. counter) Updating Firmware 1) Minimum input voltage: 50mV You can use a firmware file (zip file) and update the 2) Frequency range: 150MHz or greater ﬁ rmware for all processors. The ﬁ rmware ﬁ le (zip ﬁ le) con- 3) Frequency accuracy: 0.05ppm or less...
Page 161 TS-990S ADJUSTMENT ■ Rear panel ■ Adjustment method using the adjustment rod 1) Insert the adjustment rod into the hole of the antenna connector unit (X45-388 B/2) as shown in the ﬁ gure. 2) Perform the adjustment after inserting the tip of the ad-...
Page 162: Adjustment Mode
TS-990S ADJUSTMENT 4. Jig cable (W05-1776-00) key. A menu number and adjustment item appear on the Use the jig cable when adjusting the ﬁ nal idling current. “Adjustment Mode” display in the main screen. When the menu number appears, remove the adjustment jig from the transceiver.
Page 163 TS-990S ADJUSTMENT ■ Adjustment Mode Menu (Menu No. 0~130) Condition Adjustment Item Condition Frequency Mode (MHz) Adjustment Item Frequency Mode (MHz) Sub RX MCF Waveform 14.2 Reference Frequency 14.2 Sub RX Carrier Point 10M VR Center PITCH 14.2 2.7k VR Center POWER 14.2...
Page 164 TS-990S ADJUSTMENT Condition Condition Adjustment Item Adjustment Item Frequency Frequency Mode Mode (MHz) (MHz) Sub RX SCOPE Level 11M PGC 100W 14.2 Full scale PGC 50W Sub RX SCOPE Level 73M 14.2 PGC 25W 14.1 Full scale 100 PGC 10W ALC Reference 14.1...
Page 165 TS-990S ADJUSTMENT Display Check Measurement Adjustment Item Condition Speciﬁ cations/Remarks Test- Unit Terminal Unit Parts Method equipment 1. Setting and 1) Setting full reset (1) Plug the AC power cable into an AC outlet. (2) Press the main I/O power switch located on the rear panel, to the “I”...
Page 166 TS-990S ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations/Remarks Test- Unit Terminal Unit Parts Method equipment 4. MAIN VCO3 1) Main display f.: 3.300000MHz M_CV 1.3V ±0.05V lock voltage Mode: USB (MAIN) (MAIN) 2) Main display f.: Check 11.2V or less 23.999990MHz...
Page 167 TS-990S ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations/Remarks Test- Unit Terminal Unit Parts Method equipment 10. TX VCO2 1) Main display f.: S_CV 1.2V ±0.05V lock voltage 14.660000MHz (SUB) (SUB) Mode: USB * The TX VCO adjustment can [TX] key selection: Main be adjusted in the state not transmitted.
Page 168 TS-990S ADJUSTMENT Receiver Section Measurement Adjustment Item Condition Speciﬁ cations/Remarks Test- Unit Terminal Unit Parts Method equipment • Perform the following in the adjustment mode. Item 7, 8, 9, 11, 12, 13 and 22~60. To terminate the adjustment menu in the middle, save your settings with Menu No. 128.
Page 169 TS-990S ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations/Remarks Test- Unit Terminal Unit Parts Method equipment 2. HF BPF*1 1) Main display f.: 7.200000MHz Tracking TC506 Adjust the trimmer to Mode: USB generator (A/2) CN93 (B/2) get the highest peak 6.00MHz 7.30MHz...
Page 170 TS-990S ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations/Remarks Test- Unit Terminal Unit Parts Method equipment HF BPF*1 7) Main display f.: 1.800000MHz Tracking Check that it is the Mode: USB generator (A/2) CN93 frequency response 1.705MHz 2.50MHz • 1.8M P.AMP: ON as shown.
Page 171 TS-990S ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations/Remarks Test- Unit Terminal Unit Parts Method equipment HF BPF*1 13) Main display f.: Tracking Check that it is the 28.200000MHz generator (A/2) CN93 frequency response 26.50MHz 35.00MHz • 28M Mode: USB as shown.
Page 172 TS-990S ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations/Remarks Test- Unit Terminal Unit Parts Method equipment 5. MAIN RX 1) Main display f.: 1.800000MHz Rear EXT. TC502 Adjust the trimmer to HF BPF Mode: USB AF VM panel (B/2) get the AF minimum notch*1 P.AMP: ON...
Page 173 TS-990S ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations/Remarks Test- Unit Terminal Unit Parts Method equipment MAIN RX 7) Main display f.: Rear EXT. TC512 Adjust the trimmer to HF BPF 10.100000MHz AF VM panel (B/2) get the AF minimum notch*1 Mode: USB output.
Page 174 TS-990S ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations/Remarks Test- Unit Terminal Unit Parts Method equipment IF ﬁ lter 2) Main display f.: Tracking CN115 Check that the fre- 14.200000MHz generator (A/2) CN129 quency response is 8.248MHz • 500Hz Mode: USB as shown.
Page 175 TS-990S ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations/Remarks Test- Unit Terminal Unit Parts Method equipment 8. Preselector 1) Menu No.: 0 (14.2MHz, USB) Tracking Acces- CN401 Front [UP]/[+] Change the adjust- 1.8215MHz±2.5kHz P.SEL: ON generator sory (PREI) panel (F5) or ment values to get •...
Page 176 TS-990S ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations/Remarks Test- Unit Terminal Unit Parts Method equipment Pre- 7) Menu No.: 0 (14.2MHz, USB) Tracking Acces- CN401 Front [UP]/[+] Change the adjust- 7.1650MHz±20kHz selector P.SEL: ON generator sory (PREI) panel (F5) or...
Page 177 TS-990S ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations/Remarks Test- Unit Terminal Unit Parts Method equipment 9. Frequency Adjust by the method of 1) or 2). f. counter Rear REF I/O Front [UP]/ Set the adjustment 10MHz±0.1Hz (9.9999999~ 1) Menu No. : 0 (14.2MHz,...
Page 178 TS-990S ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations/Remarks Test- Unit Terminal Unit Parts Method equipment 12. Carrier point 1) Menu No.: 6 (1.81MHz, USB) SSG1 Front [UP]/[+] Change the adjust- P.AMP: OFF SSG2 (A/2) panel (F5) or ment values to get •...
Page 179 TS-990S ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations/Remarks Test- Unit Terminal Unit Parts Method equipment SUB RX 2) Sub display f.: 13.890MHz Tracking TX-RX CN200 TX-RX L206 Adjust L206 to Trap fre- Mode: USB generator (A/2) CN230 (A/2) L207 get a null point 11.70MHz 15.501MHz...
Page 180 TS-990S ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations/Remarks Test- Unit Terminal Unit Parts Method equipment 18. SUB RX HF 1) Sub display f.: 135kHz Tracking TX-RX CN200 Check the waveform. Mode: USB generator (A/2) CN230 30kHz 522kHz P.AMP: OFF • 30k~522k...
Page 181 TS-990S ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations/Remarks Test- Unit Terminal Unit Parts Method equipment SUB RX HF 7) Sub display f.: 13.890000MHz Tracking TX-RX CN200 Check the waveform. Mode: USB generator (A/2) CN230 10.50MHz 13.90MHz P.AMP: OFF • 11M...
Page 182 TS-990S ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations/Remarks Test- Unit Terminal Unit Parts Method equipment 20. SUB RX 1) Sub Display f.: AF VM TX-RX CN200 TX-RX L352 AF output min. Trap fre- 21.400000MHz (A/2) (A/2) L355 Repeat adjust for 2...
Page 183 TS-990S ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations/Remarks Test- Unit Terminal Unit Parts Method equipment 23. SUB RX NB 1) Menu No.: 65 (14.2MHz, CW) TX-RX CN200 TX-RX L885 Voltage min. 3.9V or less voltage SUB P.AMP: ON (A/2) TP11...
Page 184 TS-990S ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations/Remarks Test- Unit Terminal Unit Parts Method equipment 29. MAIN RX 1) Menu No.: 12 (14.2MHz, Rear ANT 1 Front [UP]/[+] Using the [UP]/[+] AGC start USB) panel panel (F5) or (F5) or [DOWN]/[-] level (6kHz) P.AMP: ON...
Page 185 TS-990S ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations/Remarks Test- Unit Terminal Unit Parts Method equipment MAIN RX 2) Menu No.: 19 (29.2MHz, FM) Rear ANT 1 Front [UP]/ Set the SSG, press HF FM S- FIL/SEL(M): 15kHz panel panel [UP-...
Page 186 TS-990S ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations/Remarks Test- Unit Terminal Unit Parts Method equipment 37. MAIN RX 1) Menu No.: 25 (50.2MHz, Rear ANT 1 Front [UP]/[+] Using the [UP]/[+] 50M AGC USB) panel panel (F5) or (F5) or [DOWN]/[-] start level P.AMP: ON...
Page 187 TS-990S ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations/Remarks Test- Unit Terminal Unit Parts Method equipment MAIN RX 2) Menu No.: 31 (50.2MHz, FM) Rear ANT 1 Front [UP]/ Set the SSG, press 50M FM S- FIL/SEL(M): 15kHz panel panel [UP-...
Page 188 TS-990S ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations/Remarks Test- Unit Terminal Unit Parts Method equipment 46. SUB RX 1) Menu No.: 42 (14.2MHz, Rear ANT 1 Front [UP]/[+] Using the [UP]/[+] AGC start USB) panel panel (F5) or (F5) or [DOWN]/[-] level P.AMP: ON...
Page 189 TS-990S ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations/Remarks Test- Unit Terminal Unit Parts Method equipment SUB RX HF 2) Menu No.: 51 (29.2MHz, FM) Rear ANT 1 Front [UP]/ Set the SSG, press FM S-meter SSG f.: 29.200MHz panel panel...
Page 190 TS-990S ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations/Remarks Test- Unit Terminal Unit Parts Method equipment SUB RX 2) Menu No.: 58 (50.2MHz, Rear ANT 1 Front [UP]/ Set the SSG, press 50M SSB USB) panel panel [UP- the [UP]/[UPDATE] S-meter P.AMP: ON...
Page 191 TS-990S ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations/Remarks Test- Unit Terminal Unit Parts Method equipment 59. SUB RX 1) Menu No.: 65 (14.2MHz, CW) Rear ANT1 Front [UP]/ Set the SSG, press SCOPE gain P.AMP: ON panel panel [UP- the [UP]/[UPDATE] (11M/ FIL/SEL(S): 11M 2.7kHz...
Page 192 TS-990S ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations/Remarks Test- Unit Terminal Unit Parts Method equipment 62. SUB RX 1) Main display f.: Refer to Table Rear ANT1 S/N Check Oscillo- panel EXT. AF output: 0.63V/8 scope AGC: FAST AF VM SSG f.: Refer to Table 2.
Page 193 TS-990S ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations/Remarks Test- Unit Terminal Unit Parts Method equipment 65. SUB 1) Display f.: 14.200000MHz Rear ANT1 Set the AF level at PRE-AMP Mode: USB Oscillo- panel EXT. 0dB. gain P.AMP: ON scope AGC: FAST AF VM •...
Page 194 TS-990S ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations/Remarks Test- Unit Terminal Unit Parts Method equipment 68. MAIN 1) Display f.: 14.250000MHz Oscillo- Rear RX IN Adjust output of S-meter 27 dots (S7) or more NB gain Mode: USB scope panel EXT.
Page 195 TS-990S ADJUSTMENT Transmitter Section Measurement Adjustment Item Condition Speciﬁ cations/Remarks Test- Unit Terminal Unit Parts Method equipment • Perform the following in the adjustment mode. Item 1 and 7~35 have been adjusted; To terminate the adjustment menu in the middle, save your settings with Menu No. 128.
Page 196 TS-990S ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations/Remarks Test- Unit Terminal Unit Parts Method equipment Final idling 2) Main display f.: Ammeter Final CN32 Final Check the default current 51.990000MHz (A/2) (A/2) current (I Mode: USB AC/DC 4-pin = 16mA (approxi-...
Page 197 TS-990S ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations/Remarks Test- Unit Terminal Unit Parts Method equipment 9. Power Check 1) Menu No.: 126 Power Rear ANT1 Check 5W or more Main display f.: 1.830000MHz meter panel • 1.83MHz Mode: CW 500W ATT...
Page 198 TS-990S ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations/Remarks Test- Unit Terminal Unit Parts Method equipment Power Check 7) Menu No.: 126 Power Rear ANT1 Check 5W or more Main display f.: meter panel • 21.1MHz 21.100000MHz 500W ATT Mode: CW...
Page 199 TS-990S ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations/Remarks Test- Unit Terminal Unit Parts Method equipment AT detection 2) Menu No.: 109 (50.1MHz, Oscillo- Rear ANT1 Turn the VR1 to balance scope panel (A/2) the point where the Power: 10W Power...
Page 200 TS-990S ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations/Remarks Test- Unit Terminal Unit Parts Method equipment 16. 50M POC 1) Menu No.: 71 (14.1MHz, CW) Power Rear ANT1 Front [UP]/ Set the adjustment 200W±5W 200W Transmit meter panel panel [+](F5) value wiithin the 500W ATT limit of the speciﬁ...
Page 201 TS-990S ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations/Remarks Test- Unit Terminal Unit Parts Method equipment 23. Power 1) Menu No.: 78 (14.1MHz, CW) Power Rear ANT1 Front [UP]/ 1 push Power meter lights up to 25W meter 25W Transmit meter...
Page 202 TS-990S ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations/Remarks Test- Unit Terminal Unit Parts Method equipment 30. HF TGC 1) Menu No.: 87 (1.83MHz, CW) Power Rear ANT1 Front [UP]/ Adjust the ALC ALC meter 35 dots Transmit meter panel panel...
Page 203 TS-990S ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations/Remarks Test- Unit Terminal Unit Parts Method equipment 31. HF PGC 1) Menu No.: 97 (14.1MHz, CW) Power Rear ANT1 Front [UP]/ Adjust the ALC ALC meter 35 dots Transmit meter panel panel...
Page 204 TS-990S ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations/Remarks Test- Unit Terminal Unit Parts Method equipment Protection 2) Menu No.: 106 (50.1MHz, 150 Rear ANT1 Front [UP]/ Set the adjustment 80W±2W dummy panel panel [+](F5) value wiithin the • 50M Transmit load limit of the speciﬁ...
Page 205 TS-990S ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations/Remarks Test- Unit Terminal Unit Parts Method equipment 39. AT Check 1) Main display f.: 150 Rear ANT1 Check the SWR SWR meter position: 1.3 or 14.100000MHz dummy panel meter. less • 14.1M...
Page 206 TS-990S ADJUSTMENT Adjustment Points (Upper Side) ■ AT UNIT (X53-4410-00) (A/2) ■ FINAL UNIT (X45-3880-00) (A/2) (AMD) FINAL UNIT (X45-3880-00) (A/2) AT UNIT (X53-4410-00) (A/2) (VSR) CN47 CN24 FRONT FRONT...
Page 207 TS-990S ADJUSTMENT Adjustment Points (Lower Side) ■ PLL (MAIN) UNIT (X50-3220-00) PLL (MAIN) UNIT (X50-3220-00) MD_CV M_CV FRONT ■ PLL (SUB) UNIT (X50-3230-00) CN63 L149 L129 L112 CN65 L148 L135 L116 PLL (SUB) UNIT (X50-3230-00) SD_CV S_CV FRONT...
Page 208 TS-990S ADJUSTMENT Adjustment Points (Lower Side) ■ RX UNIT (X55-313X-XX) (A/2) ■ RX UNIT (X55-313X-XX) (B/2) L8 L9 TC510 TC515 CN11 TC509 TC511 CN26 TC516 CN53 CN93 TC512 TC514 TC513 TC508 CN86 CN98 (DUTY) TC501 L110 TC504 TC503 L111 TC507...
Page 209 TS-990S ADJUSTMENT Adjustment Points (Lower Side) ■ TX-RX UNIT (X57-827X-XX) (A/2) ■ TX-RX UNIT (X57-827X-XX) (B/2) L888 J700 L887 L885 TP11 CN800 (NB) TX-RX UNIT (X57-827X-XX) (B/2) (ALC) L720 CN200 L721 CN460 L406 FRONT L417 L228 L227 L226 VR401 L419...
Page 210: Terminal Function
TS-990S TERMINAL FUNCTION Accessory (SCOPE) unit (X42-3430-00 Accessory (PRESEL) unit (X42-3430-00 A/10) B/10) Pin No. Name Function Pin No. Name Function CN1 (to DC-DC unit A/3 CN170) CN401 (to RX unit A/2 CN26) Power supply (14V) PREI RF input (Coaxial)
Page 211 TS-990S TERMINAL FUNCTION Accessory (USB) unit (X42-3430-00 D/10) Pin No. Name Function No connection Pin No. Name Function J602 (PHONES) CN603 (to Digital unit CN501) GND for phone jack U1VBUS VBUS 5V (USB Host 1) AF output (Lch of phone output)
Page 212 TS-990S TERMINAL FUNCTION Accessory (MULTI) unit (X42-3430-00 G/10) Pin No. Name Function 13.8V 13.8V power supply input Pin No. Name Function BU5V BU5V power supply input CN607 (to Display (MAIN PANEL) unit A/6 CN5) DFAN1 Fan 1 rotation signal input...
Page 213 TS-990S TERMINAL FUNCTION Pin No. Name Function Pin No. Name Function 5V power supply output 8V/5V switching power control ACDCTH O AC/DC power thermistor voltage output ACDC- 5V power supply output 13.8V power control signal 13.8V power supply output No connection...
Page 214 TS-990S TERMINAL FUNCTION Pin No. Name Function Pin No. Name Function FTH2 Final thermistor input 2 3.3V power supply input FTH1 Final thermistor input 1 3.3V power supply input Shift register clock Over drive protection DATA Shift register data DATA...
Page 215 TS-990S TERMINAL FUNCTION Pin No. Name Function Pin No. Name Function MFEN2 Shift register enable signal 2 No connection MFEN1 Shift register enable signal 1 13.8V power supply output AT relay operation stops when power is 13.8V power supply output...
Page 216 TS-990S TERMINAL FUNCTION Pin No. Name Function Pin No. Name Function CN804 (to DC-DC unit A/3 CN190) AT coil selection when 5M band Q8(5M) 13.8V power supply input FANP1 Pulse signal when FAN1 operates FANP2 Pulse signal when FAN2 operates...
Page 217 TS-990S TERMINAL FUNCTION Digital unit (X46-3390-00) Pin No. Name Function MARTS RTS signal input from main MCU Pin No. Name Function MARXD Serial data output to main MCU CN1 (to DC-DC unit A/3 CN190) MATXD Serial data input from main MCU Digital 3.3V...
Page 218 TS-990S TERMINAL FUNCTION Pin No. Name Function Pin No. Name Function Graphic blue data 3 output for sub display CN501 (to Accessory (USB) unit D/10 CN603) Sub display system GND U1VBUS VBUS 5V for USB HOST 1 Positive universal serial data for USB...
Page 219 TS-990S TERMINAL FUNCTION Pin No. Name Function Pin No. Name Function Graphic green data 2 output for main No connection display Power 5V for monitor when in standby Main display system GND Digital GND for DVI Graphic green data 1 output for main...
Page 220 TS-990S TERMINAL FUNCTION Pin No. Name Function Pin No. Name Function MDEN1 Main DDS enable (IC3) SPEN2 Sub PLL enable (IC16) MLRST Main DDS reset (IC3) SPEN3 Sub PLL enable (IC1) MLSEN Main local shift register enable (IC15) SLSEN Sub local shift register enable (IC5)
Page 221 TS-990S TERMINAL FUNCTION AT unit (X53-4410-00 B/2) Pin No. Name Function CN37 (to Final (ANT CN) unit B/2 CN815) Pin No. Name Function E_ANT Sub RX RF signal input (Coaxial) CN360 (to DC-DC (LINK) unit B/3 CN440) CN47 (to DC-DC (LINK) unit B/3 CN500)
Page 222 TS-990S TERMINAL FUNCTION Pin No. Name Function Pin No. Name Function No connection No connection 3.3V (DC/DC) Version detection signal 5V (DC/DC) X57V H: ver.1, L: ver.2 VSRM VSR meter voltage CN3 (to DC-DC unit A/3 CN180) VSFM VSF meter voltage...
Page 223 TS-990S TERMINAL FUNCTION Pin No. Name Function Pin No. Name Function Unlock detect H: Lock KYSR KEY jack judgement signal L: Plugged RPEN Reference PLL enable (IC18) Power switch signal MLDT Main local data output Standby switch L: TX MLCK...
Page 224 TS-990S TERMINAL FUNCTION Pin No. Name Function Pin No. Name Function USB connection interrupt input TH33B 3.3V power supply for thermister VBINT H: connection Drain voltage input for meter 32KOUT 32kHz CLK to application MCU MRXC Main RX control signal...
Page 225 TS-990S TERMINAL FUNCTION Pin No. Name Function Pin No. Name Function SIBK IF blanking for SRX-DSP H: Mute MIBK IF blanking for TXMRX-DSP H: Mute No connection SABK2 AF blanking 2 for SRX-DSP H: Mute 8V (DC/DC) SABK1 AF blanking 1 for SRX-DSP H: Mute...
Page 226 TS-990S TERMINAL FUNCTION Pin No. Name Function Pin No. Name Function Setup ﬁ rmware write mode for DSP-sub DFPRG MPU L: Firmware write mode AF input from ACC2 DRST Reset signal for DSP-sub MPU L: Reset DCTS Request to send form DSP unit...
Page 227 TS-990S TERMINAL FUNCTION Pin No. Name Function Pin No. Name Function HCENCB Hi cut encoder pulse B Backlight driver IC SYNC signal for main No connection MLSYNC display HCENCA High cut encoder pulse A CN259 (to Display (F1-F7 KEY) unit C/6 CN501)
Page 228 TS-990S TERMINAL FUNCTION Pin No. Name Function Pin No. Name Function 8.0V (DC/DC) LPON Power ON LED (D611) No connection LPOFF Power OFF LED (D610) LTIMER Timer LED (D609) No connection No connection 5.0V (DC/DC) 3.3V (DC/DC) No connection No connection...
Page 229 TS-990S TERMINAL FUNCTION Pin No. Name Function Pin No. Name Function No connection Red data for sub display 5.0V (DC/DC) Red data for sub display No connection Red data for sub display Red data for sub display Backlight driver IC SYNC signal for sub...
Page 230 TS-990S TERMINAL FUNCTION Pin No. Name Function Pin No. Name Function Red data for sub display Application GND Application GND Red data for main display Red data for sub display Application GND Red data for sub display Red data for main display...
Page 231 TS-990S TERMINAL FUNCTION Pin No. Name Function Pin No. Name Function CN466 (to Main display backlight) CN468 (to Digital unit CN652) Power supply for main display backlight DCLK Dot clock output for main display (Coaxial) MDISPA anode Power supply for main display backlight...
Page 232 TS-990S TERMINAL FUNCTION Display (AF/RF) unit (X54-3850-00 E/6) Pin No. Name Function Data enable for sub display Pin No. Name Function HSYNC Horizontal SYNC signal for sub display CN503 (to Display (MAIN PANEL) unit A/6 CN262) VSYNC Vertical SYNC signal for sub display 5.0V (DC/DC)
Page 233 TS-990S TERMINAL FUNCTION Pin No. Name Function Pin No. Name Function Green data for sub display 8V (DC/DC) Green data for sub display No connection Red data for sub display MBPF14 BPF14 (46.5~60MHz) ON Red data for sub display MBPF13 BPF13 (40~46.5MHz) ON...
Page 234 TS-990S TERMINAL FUNCTION Pin No. Name Function Pin No. Name Function 8V (DC/DC) MBPF14 BPF14 (46.5~60MHz) ON 8V (DC/DC) No connection X55V2 PRESEL unit version control 8V (DC/DC) No connection RX14 Switched 14V PSEL PRESEL ON No connection PSEN PRESEL serial/parallel IC enable...
Page 235 TS-990S TERMINAL FUNCTION Pin No. Name Function Pin No. Name Function No connection CN200 (to AT (ANT SW) unit A/2 CN18) Drain current signal SRAT Sub RX RF signal input (Coaxial) VSFM VSF meter voltage CN300 (to PLL (SUB) unit CN63)
Page 236 TS-990S TERMINAL FUNCTION Pin No. Name Function Pin No. Name Function KYSR KEY jack/ PADDLE judgement signal PTT line control for data communication SSMET Sub RX S-meter voltage No connection Packet data input No connection No connection Standby switch J700 (DRV)
Page 237 TS-990S MEMO...
Page 238: Level Diagram
TS-990S LEVEL DIAGRAM Receiver Section Receiver Section MAIN BAND RX UNIT (X55-313 A/2) 14.001MHz 8.248MHz –114.5dBm –111dBm –120dBm –111dBm –78dBm –106dBm –110dBm –110dBm –119dBm –113dBm L108 IC7 IC8 DIPLEXER IFFIL PRESEL UNIT 1st Mix (X42-343 B/10) L121 L122 BPF UNIT...
Page 239 TS-990S LEVEL DIAGRAM DSP UNIT (X53-453) 248MHz RIF 24kHz RIF 24kHz AF 1kHz –62dBm 114.5dBm –79dBm –88.5dBm –61.5dBm –61dBm 0.14Vp-p 0.63Vrms (0.72Vp-p) –78dBm –100dBm –82.5dBm –62dBm –43dBm –87dBm 2.1Vp-p 20mVp-p (4.8Vp-p) IC10 L108 RXFM CN137 CN665 IC398 IC202 IC390 IC650...
Page 240: Arhp-990 (Radio Host Program)
TS-990S OPTIONAL ACCESSORIES ■ Parts List ARCP-990 (Radio Control Program) ✽ New Parts. indicates safety critical components. ARHP-990 (Radio Host Program) Ref. No. Address Parts No. Description Destination ARCP-990 Radio Control Program and ARHP-990 Radio parts Host Program can be downloaded from the following web SP-990 site.
Page 241: Schematic Diagram
TS-990S OPTIONAL ACCESSORIES: SP-990 (EXTERNAL SPEAKER) SCHEMATIC DIAGRAM ■ Schematic Diagram SWITCH UNIT (X41-3800-00) (A/3) PHONES SP(RED) SPG(BLACK) GND(BLACK) FIL(WHITE) SWITCH UNIT (X41-3800-00) (B/3) B (RED) A (YELLOW) 560u LOUT (ORANGE) GND (BLACK) 1200u FIL (WHITE) 100u 35 4 7u 25...
Page 242: Specifications
TS-990S SPECIFICATIONS General 160 m band 1.8~2.0MHz (K type)/ 1.81~2.0MHz (E type) 80 m band 3.5~4.0MHz (K type)/ 3.5~3.8MHz (E type) 60 m band *4 5.1675MHz, 5.25~5.45MHz (K type)/ 5.25~5.45MHz (E type) 40 m band 7.0~7.3MHz (K type)/ 7.0~7.2MHz (E type) 30 m band 10.1~10.15MHz...
Page 243 TS-990S SPECIFICATIONS Receiver Main Sub *2 Sub *3 Circuit type Double Double Triple superheterodyne superheterodyne superheterodyne 1st IF 8.248MHz 11.374MHz 73.095MHz Intermediate frequency 2nd IF (FM) 24kHz/ (455kHz) 24kHz 10.695MHz 3rd IF (FM) − − 24kHz/ (455kHz) 0.5µV (0.13~0.522MHz) 4µV (0.522~1.705MHz) SSB/CW/FSK/PSK 0.2µV (1.705~24.5MHz)
Page 244 TS-990S...

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