Kenwood NX-200 Service Manual page 169

LCD
HD2 HD2
5 5 5 5 5
6 6 6 6 6 ASQDET
X2_CLKIN X2_CLKIN AUD_IREFC AD12_IREFF
14
L712 R158 A4 XTALI
6 6 22 A10 B4 XTALo
5 32K CN104 A12 32I DSPCK
CONTROL UNIT (X53-4260-11) /RINT B11 CKo
CN1 5 H18 A11 USRCKI
R406 6 R126 100 5 5 A0 A1 J18 ADD0 ADD1
0 IC402 /LCDRST A17 A16 R127 0 MCDIAF 6 6 A2 K18 ADD2
LCD CONTRAST IC1 A R407 10k 5 TC7WZ245FK-F 4 A3 M18 L18 ADD3
NJM2130F3-ZB B2 6 GND 3 A5 A4 N18 ADD5 ADD4
4 OUT -IN 3 A IC401 R408 7 G B1 A1 A2 2 /WR A0 L713 A6 J17 ADD6
-7.13V 5 V- 2 1 C41 A TC74LCX245FK 11 10 10k 8 VCC DIR 1 DVSS7 M12 IC107 A7 K17 M17 ADD7
3.28V V+ +IN 100p 12 B8 B7 A8 GND 9 D0 7 6 BCLKX1 N12 R128 0 MCSCKAF SM5023CNDH-G BUFFER X102 A9 A8 N17 ADD9 ADD8
R3 A 33M 13 B6 A7 8 D1 0.1u C402 CVSS8 L11 M11 R135 100k 4 Q VSS 3 18.432MHz A10 P17 ADD10
12k 14 15 B5 A6 7 6 D2 /CS4 A A13 CVDD5 HD1 N11 FSDET 5 VDD XT 2 D C130 3 oUTPUT GND 2 A11 K16 L16 ADD11
C405 16 B3 B4 A4 A5 5 D4 D3 A12 A20 A19 L10 C119 1u R141 100k 6 XTN INHN 1 0.01u D R165 A13 A12 M16 ADD12 ADD13
2.2u16 + A 17 B2 A3 4 D5 BUS SW IC401,402 B11 CVSS9 INT3 M10 INT3 R162 4 VCC VC 1 1k A14 P16 ADD14
-9.74V IC403 LM2682MMX 18 19 B1 A2 2 3 D6 C101 D10 A11 DVDD5 INT1 INT2 N10 /DINT 470k 9.5mV A15 K15 J15 ADD15
1 8 20 oE VCC A1 DIR 1 D7 6 0.1u D7 D6 C10 D6 D7 INT0 K9 R150 1k /SYMTIM D D A17 A16 M15 ADD16 ADD17
2.2u16 C403 C2+ C1- 2 NC C1+ 7 4.92V C401 D8 B10 D8 R142 100k 6 A18 N15 ADD18
+ C2- 3 VIN 6 R409 0.1u A L707 D9 D9 A10 D9 L9 33MDSP 33MDSP L709 A19 J16 P15 ADD19
4 VoUT GND 5 47 D11 D10 C9 D10 D11 NMI M9 R136 100k /DWUP TC7SH08FU-F IC104 CN106 A20 H15 ADD21 ADD20
VOLTAGE A 5 D12 B9 D12 HBIL IACK N9 R137 100k 11 1 5 2 INPUT D0 G17 DT0
A INVERTER DOUBLING A A A A 5A 33M CN102 A9 D8 HD4 BDX2 K8 BDX2 12 2 INB INA VCC AND GATE D1 G15 H16 DT1
D101,Q101-103 SB2 D13 D14 C8 D14 D13 BDX0 L8 R129 100 R143 100k MCDICN 3 GND oUTY 4 D2 D3 F18 DT2 DT3
12KEY BACKLIGHT Q101 12KEY BACKLIGHT SW R417 0 BLC 31BU D15 B8 D15 HD0 M8 HD0 HD0 C123 D4 F17 DT4
2SA1832(GR)F R112 R410 470 KEYO0 C102 A8 HD5 DVSS6 N8 K7 D 0.01u 14 D5 G16 E18 DT5
2SC4617(S) Q102 0 R411 470 KEYO1 0.1u DVDD4 C121 0.1u D7 D6 E17 DT6 DT7
R114 330 R117 0 R412 470 KEYO2 D B7 A7 CVDD6 HRDY L7 R130 100 D8 F16 DT8
D401-404 R413 470 KEYO3 /RD C7 CVSS10 HDS1 IC102 N7 R145 100k RTC IC106 32K D9 D17 D18 DT9
470p C115 CONTROL 12KEY D7 DVSS8 DSP BFSX0 BFSX2 M7 R131 100 /MCCSXCN RV5C386A L708 D10 D11 B15 DT11 DT10
/HDS2 A6 B6 HDS2 CVDD4 N6 1 32KOUT VDD 10 D12 D16 DT12
SSM3K15TE(F) Q103 S11 R414 /KEYI0 C103 A0 C6 DVDD6 A0 M6 C120 0.1u 2 SCL OSCIN 9 D13 D15 C15 DT13
0 470 0.1u A1 D6 A1 CVSS7 HINT L6 R146 100k 3 SDA D14 D15 E15 DT14 DT15
A A 6 A2 B5 A5 A2 BCLKX2 K6 BCLKX2 4 INTRB OSCOUT 7 8 /WR A15 WRITE
A S12 R415 /KEYI1 7 5 7 A3 CN101 C5 HD6 A3 BCLKX0 N5 R147 100k BCLKX0 BCLKX0 5 VSS CLKC 6 /RD B14 A16 READ
D11,Q1-3 1 2 3 470 A4 D5 A4 BDR2 M5 BDR2 INTRA R138 /RINT 15 LED_G LED_R C14 BLE BHE
LCD BACKLIGHT SW 8 A5 A4 B4 A5 HCNTL1 L5 R139 C159 47k /CS4 A13 CS4
LCD BACKLIGHT 2SA1362-F(GR) Q1 R15 S2 S5 S8 R416 /KEYI2 A6 A7 C4 A6 A7 BDR0 K5 100k MCDOCN D 0.1u /CS3 D13 C13 CS3
0 4 5 6 470 C104 A8 A3 A8 N4 R193 100k 18 /CS2 CN105 B13 CS2 CS1
Q2 2SC4617(S) R16 R17 0.1u A9 B3 C3 A9 BFSR0 BFSR2 M4 /MCCSRCN BFSR2 /CS0 A14 CS0
330 0 S3 S6 S9 R144 /KEYI3 A2 A21 CVDD7 L4 R194 100k /HRDY D14 B12 HRADY
C12 7 8 9 470 B2 DVSS9 BCLKR0 BCLKR2 K4 BCLKR2 BCLKR0 BCLKR0 C122 /HDS2 TXD0 R18 HDS2 TXD0
470p D DVSS5 N3 0.01u IC105 D 7 RXD0 T18 RXD0
Q3 S4 S7 S10 S13 R418 /KEYI4 HCNTL0 M3 R132 100k R140 XC6109C29ANN RTS0 R15 R16 RTS0
SSM3K15TE(F) 470 BCLKR1 N1 N2 0 3 CD VSS 2 AMT CTS0 U15 TXD1 CTS0
A A CVSS6 12 4 VoUT VIN 1 R149 33M T15 RXD1
33M 9 11 3.282V 0 26P_TD V15 V14 TXD2
3.28V RESET 18 RXD2 /OINT T14 RXD2 TXD3
R153
6 5 6 MCDOAF /MCCSAF 11 11 11 16 100k
7 7 7 7 5 12 12 12 R154 100k
15 14
A16 6 9 R155 47k
5 R156 4.7k
A0 D L710 7 7 7 5RC 5RC 7 5RC 7 R157 4.7k
6 5 C118 8 8 8 8 8
G1 G2 oE A15 D6 D5 A15 A16 G4 G5 A16 VCC1 D6 D1 1u 9 9 9 9 LCONT LCONT 9
D9 G3 DQ9 A11 D4 A11 A15 G6 A15 VSS1 C6 RESET RESET LCONT /PTT I2CCK I2CSDA
D11 G4 DQ11 VCC A19 A20 D3 A19 A20 A9 H1 A9 DQ3 A5 DQ1 C4 A5 D1 /PTT 14
D13 G6 G5 DQ13 A5 D2 D1 A5 A10 H3 H2 A10 IC103 NC1 C1 C3 6 RSSI 15 7
C105 1u D15 H1 DQ15 FLASH ROM IC101 A1 C6 A1 7 A11 H4 A11 SRAM DQ5 B6 D5 A 11
C106 D1 H2 VSS1 DQ1 A10 A14 C5 A10 A14 A13 A12 H5 A12 A13 DQ0 A7 B5 A7 D0 LCONT LCONT BER_EN 13 13 13 13 18
0.01u D3 H3 H4 DQ3 A21 C3 C4 A14 H6 A14 A4 B4 A4 12
D4 H5 DQ4 A18 C2 A18 8
D6 H6 VSS2 DQ6 A2 A6 C1 A2 A6 9 16 18
D 13 11
/MNDNU
D4 RESET RESET RXD
D C812 TXD
5 D R716 0 1u A
7 CN701 12
9 8
13
HD2 HD2 HD2 HD2
GPIo7 GPIo7 GPIo7 GPIo7 L101 C459 470p 19 19
A 33A-1 33A-1 C460
D L102 6800p VOL SW/ENC
D A C461 POWER SW/AF VOL VR1
DGND3 E12 E11 470p A CN403 PLD
DGND1 DGND2 E10 A 33A R501 2.2k 33A 1
DVDIo7 L5 L714 L403 2.2k R506 VOL_GND 2
DVDIo6 P6 P11 L716 VOL VOL 3 S1 ASQDET Q701
DVDIo5 DVDIo4 L14 ENC3 R510 1k EN3 4 CHANNEL SELECTOR 7 OPT10 C719 2SA1832(GR)F
DVDIo3 H14 E13 R509 1k AGND 5 8 0.1u
DVDIo2 E7 D ENC4 R508 1k A EN4 6 9 OPT SW
DVDD10 DVDIo1 M5 L715 ENC1 1k R507 EN1 7 4 5 19 A R747
DVDD9 N5 P9 ENC2 R504 1k EN2 8 6 ASQAPC 33k
DVDD8 P10 +B 9 1
DVDD6 DVDD7 N14 17 SB1 10 3 2 R739 C716
DVDD5 G14 M14 D A A A A 82k 680p
DVDD4 F14 A C723
DVDD2 DVDD3 E9 0.1u
DVDD1 E8 B5 100k R174 A C734
GPIo11 C6 DSR 1000p
GPIo10 GPIo9 B6 5UC SBC 19 14 TC75W51FK(F) IC702
GPIo8 U8 A6 EXAMT APC LPF
GPIo7 R8 APC/ASQ SMF NOISE SW W/N
GPIo5 GPIo6 R7 INAMT SSM3K15TE(F) Q703
GPIo4 T7 V10 D R175 100k R736 C713 R850
GPIo3 U9 ENC4 R176 100k 16 19 82k 3300p R748 0
GPIo2 V9 ENC3 R177 100k 14 REVERSE 10k
GPIo1 T9 ENC2 R178 100k CURRENT PREVENTION
GPIo0 ENC1 R181 100k 17 D102 20 20
IC108 SIMRST C11 /MNDNU 1SS416
ASIC SIMCK D12 C12 R190 R192 1k /PSW IC109
SYMTIM SIMDT R5 1k /SYMTIM /BINT 17 TC7SH08FU-F
FSDET R6 FSDET D D 2 INPUT AND GATE 14
TXRVE P3 R2 /5TC 15
TRAMP TMoD P2 /LCDRST DSW AMT
PSTPA M4 /APCSW 12 D /SCSW R426
15 0 C726
PSTIF R1 R171 14 21 RXAF SMF A 0.1u
PSTPLL N3 0 D MM 15 23 14 RX AF LPF TC75S51FE(F) IC704
RXRVE N2 P1 /SAVE 1 5
RXSLT L4 T_/R 2 IN+ VDD
PSRRF PSRIF M2 IFC 5RC 14 C709 R738 R746 3 VSS 4 R766
PSRPLL M3 N1 RXAF 1u 56k 56k IN- oUT 0
RSSIT D8 /DRST C725
VoINT VFRM D7 /DINT /DWUP D R753 180p
MCo2 C7 R187 /UDET 20 RXEO C711 68k
MCCS2 D10 C8 R172 0 1k /EMG RXEI 0.1u C715
MCCK2 MCCR1 D9 /MCCSRCN PLD PLD BEEP R735 R750 0.1u C727 R765
MCCX1 B7 /MCCSXCN 24 47k 10k 0.1u 330k
MCo1 B8 C9 MCDOCN D 23 A A A 22
MCCK1 MCI1 A7 MCSCKCN MCDICN
B10 IC703 A
MCCS0 MCo0 B9 /MCCSAF MCDOAF 7 M62364FP-F OPT9 C720 0.01u R754 560k
MCI0 D11 MCDIAF D D/A CONVERTER 18 C704 C731
MCCK0 A8 R3 MCSCKAF R173 AI 0.1u 0.01u
AGCDAC 0 /SCSW LCONT R733 R742 C722 R755 C732
R470 IFADCN IFADCN D 21 TONE 47k 10k 0.01u 100k 0.01u
18k
15 14 14 A A A
A A 11 12 16 14 TONESW R749 TONE SW
D A 4.7k SSM3K15TE(F) Q702
A 17 A A 8 D 15 15 15 STSW A
14 14 14 14 14 14 14 14
7 15 15 7 15 7 7 7 OPT6 C705
33MAS 33MAS 33MAS 33MAS AO 0.1u C708
33A-1 33A-1 33A-1 33A-1 TXO 0.1u
17 15 15 15
23
18 16 16 18 18 16 18 16 18 16 18 16 16 16 15
11 11 11 11 11 21 21
17 17 17 17
RESET SPCS10 RESET SPCS10 SPCS10 SPCS10
IFADCN IFADCN 23
12 12 12 12 BLC BLC 12
8 9 9 8 BLC 9 9 9 9 18 9 18 9
13 13 13 13 13 13 13 13
SWITCH UNIT (X41-3720-10)
19 19 19 19 19
AGND CN23 14 VOLTAGE REGULATOR (33M)
R20 1k A 6_/KEYI0 13 33M 33M
Q406,407 Q406 R : 5.14V 6_/KEYI0 R21 1.2k BL_SB 12 4 XC6204B332D
D702 R819 VOLTAGE 2SB1132(Q,R) R471 BL_SB R22 1k 6_KEYO1 11 NC2 5
MA2S111-F 10k (AF AMP) REGULATOR 0 6_KEYO1 R23 1k 6_KEYO0 10 6KEY VSS
1k R790 PLD CONTROL 6_KEYO0 R25 1.2k BL_SB 9 CE 6
R798 100k Q407 R496 100k R24 1k 6_KEYO2 8
C755 47p Q405 UMG3N AUDIO IC413 6_KEYO2 R26 1k 6_/KEYI1 7
R803 AF AMP SW AMP 1 TPA6201A1DRBR 8 SP- SP- 9 6_/KEYI1 L1 SP- 6
10k R459 SHUTDoWN Vo- D18,19 SP D416
ASQ DET A A SSM6N16FE-F Q405 1k C440 0.1u 2 BYPASS GND 7 SURGE SP- 5
IC711 NOISE D409 C437 R489 3 IN+ VDD 6 ABSORPTION A A SP+ 4 DC/DC CONVERTER (15M)
TC75W51FK(F) DETECTOR D705 MA2S111-F 0.056u 22k 4 IN- Vo+ 5 SP+ SP+ L2 SP+ 3 1.5V L719
SQL DC AMP SQL BPF/ A RB706F-40 39k R824 SP CONTROL A R40 EMC 2 15M L718 4.7u
R809 C771 C438 R490 R495 R846 0 ME 1 MIC 15M
C764 330k 0.22u INAMT A MA2S111-F D410 0.056u 22k R484 100k 33A 470
1000p Q704 EXAMT 22k MUTE MIC
C804 C752 100p R799 2SC4617(S) SP DRIVE A A SW A
47p C753 100p 330k IC408 AF AMP R497 100k Q707 2SJ243-A 3.32V 2SJ347F Q5 IC406
A A TC75S51FE( F) AUDIO TPA6201A1DRBR IC412 C797 CN22 CN24 VOLTAGE REGULATOR (33A)
A A A R433 1 IN+ VDD 5 TC7W66FK-F IC409 AMP 1 8 MIC 1u
SQL NOISE AMP 0 2 VSS AF SW SHUTDoWN Vo- MUTE XC6204B332M
A IN- 3 oUT 4 C424 C439 0.1u 2 BYPASS GND 7 PGND R843 A D20-23 4 NC
0.1u C435 R487 3 IN+ VDD 6 1k MIC SURGE ABSORPTION 33A
A R446 270k A 0.056u 22k 4 IN- Vo+ 5 CONTROL MUTE 33A 5 VOUT
C422 10p A A Q4 A 3.31V
R458 100k C436 0.056u R488 22k 100k R494 D12-16 SSM3K15TE(F) C411
20 20 20 19 CURRENT PREVENTION REVERSE A A CN405 5A 1u
R29 1 SSW SB2
EXTSP+ EXTSP+ 1k L4 2 SP+
EXTSP- EXTSP- L5 3 SP-
22 14 14 22 22 14 22 D12 R28 4 MSW
1SS416 1k R30 L6 5 EMC 19
TXO TXO ME ME 100 L7 6 ME
R31 7 PTT
IC713 C777 1k 8 PF
SCSW(RXAF) TC75W51FK(F) 1000p R764 22k C757 CN711 DA221 D707 VOX 9 R32 9 OPT
RF AF SW 10p C761 5 IN+B 6 VSS 3 4 C778 A R763 22k R784 R796 4.7u C758 CN712 VOLTAGE REGULATOR (50U) 5V D414 PREVENTION REVERSE CURRENT 100 L8 10 E
IC707 IN-B 7 IN+A 2 1u LPF MODULATION R762 C730 100k 33k 4.7u DI VOX +B L3 A 11 5V
TC7W53FK(F) oUTB VDD 8 oUTA IN-A 1 R818 22k 330p DETECTOR C789 R835 C791 R35 12 TXD
5 6 A GND 4 100k 22 MOD SMF 47p C775 R828 0 D706 RB706F-40 68p 15k 0.039u R503 D414 R33 100 13 RXD
7 CH0 CH1 VEE 2 3 A:VREF /B:RX SUM A A R816 C787 R833 10k 1SS416 R34 100 14 NC
8 VCC INH 1 C756 R800 C779 68k 1u 680k B : VOX A : MIC SUM1/ R502 100
CoMMoN 0.1u 470k 1.65V REF/ 0.01u IC710 TC75S51FE(F) IC715 10k
C745 0.01u RX SUMMING AMP TC75W51FK(F) MOD/MIC oUT 4 IN- 3 A R840
R777 A SUMMING AMP VSS 2 TC75W51FK(F) IC716 12k A
47k A : MOD SUM/ 5 VDD IN+ 1 VOX AMP D17
B : MIC SUM2 GND IC417 SURGE ABSORPTION
22 R744 R757 C728 C772 0.01u A BUFFER DUAL BUS
22k 22k 330p A VOX AMP A A IC418 19
R779 VGS REC SEL OPT SW R761 C750 C453 TC7WT125FUF 1 8
220k R768 47k A C721 22k R767 10k R783 R787 47p R801 C762 A R839 0.01u A A1 G1 2 VCC 7
R769 SIDETONE MUTE 0.1u 18k 120k 47k 0.1u R830 33k A 3 Y2 G2 6
330k TC7W53FK(F) IC709 IC714 1200p C735 DETECTOR MIC AGC 1M R500 A GND 4 A2 Y1 5
R770 1 8 TC7W53FK(F) MIC AA IC706 RB706F-40 D703 2SC4738(GR)F Q705 C788 R832 C790 R836 C792 47k REVERSE C464 21
330k 2 CoMMoN INH VCC 7 MIC AMP 4 TC75S51FE(F) 3 R775 18k A R822 15p 47k 0.1u 47k R837 C793 1u IC415 CURRENT PREVENTION A 0.01u 15
3 VEE CH1 CH0 6 oUT IN- 10k 68k 0.1u 2 INPUT DUAL BUS
4 GND A 5 R797 VSS 2 R834 R838 C794 Q411 AND GATE BUFFER
1k R805 R814 5 VDD IN+ 1 RB706F-40 D704 0 560k 0.1u CONVERTER LEVEL 13
0.01u C746 47k 560k C799 R823 A 9
A R806 0.1u A 10k
47k DETECTOR 2SA1832(GR)F Q706 16
1k R807 A SCSW(MIC) MIC AGC MM MM
MIC SW 9 16
19 19 19 19 19
16 15 15 16 15 16 16 15 15 16 16 15 15 15 15
21 21 21 21 21 21 21 21 21
13
23 23 IFADCN IFADCN 23 23 23 IFADCN IFADCN 23 23 23 IFADCN IFADCN 23
9 18 18 9 9 18 18 9 18 9 18 9 Side_1,Side_2,Side_G 18 9 9 18 9 18
13 13 13 13 13 13
TX-RX UNIT : (X57-7360-10) (A/2)
D405,406,IC407 POWER SUPPLY DC SW DC SW R501
DC/DC CONVERTER CN402 7.49V Q414 Q415 SWITCH UNIT CN400 1 LED_G 10k
IC404 L401 L402 +B +B EMD12 EMD12 (X41-3710-10) CN401 C441 47p LED_G
3 3.284V 22u 7.49V BATT INT A A PTT 1 /PTT 2 /EMG R490
VOUT 2 3.82V R438 6.05V PTT GND 2 3 LED_R C442 47p LED_R 0
NC L702 100k DC SW XC61CC5602NR IC414 CN404 SIDE 1 Side_G SIde_1 4 3 Side_G C443 47p R500
VIN 1 LT1616ES6-PBF IC407 R456 DC/DC D408 EMD12 Q408 RESET LED_G R511 1k LED_G 1 Side_2 5 Side_2 SIde_1 4 IFC 10k IFC TX/RX LED
D416 R439 470k CONTROL CONVERTER A /EMG R512 100 /EMG 2 SIDE 2 5 /SAVE C444 47p 1 SWITCH TX/RX LED R : 100mV
R548 47K 100k Q402 SB1 SB1 LED_R R513 1k LED_R 3 C445 47p /SAVE LED_G Q406 T : 6.38V D402 LG
SSM6N16FE-F A R466 IFC R514 1k IFC 4 6 I2CCK I2CCK C462 UMG9N R427 B30-2278-05
33A CONTROL A R435 LEVEL CONVERTER 10k /SAVE R515 1k /SAVE 5 7 /5TC /5TC 470p 390 R426
A 100k D408 A 7.46V I2CCK R516 100 I2CCK 6 8 I2CSDA C447 47p I2CSDA C463 820 R428
IC717 R454 1SS301F A /5TC R517 1k /5TC 7 9 SBC 470p R : 6.57V LR
XC9235A15CM1 3.82V R725 R436 470k D412 I2CSDA R518 100 I2CSDA 8 C449 47p SBC LED_R T : 79mV
LX 5 VIN 1 10 100k Q401 R469 1SS301F DC SW CONTROL VOLTAGE R519 1k SBC 9 10 /T_R C450 47p /T_R
4 VSS 2 VOLTAGE REGULATOR (5A) SSM6N16FE-F A R465 470k 7.49V REGULATOR T_/R R520 1k /T_R 10 11 TV2 TV2 5RC
VOUT CE/MODE 3 4.99V XC6209B502PR IC708 7.5V 10k 3.32V Q413 DC SW 3.32V S-812C31BPI-G IC416 TV2 R521 1k TV2 11 12 ASSIST C451 47p T : 7.26V R : 7.49V TK11250CUCB IC400 VOLTAGE REGULATOR(50C)
SCTAMI A 2SA1955A-F ASSIST R522 1k ASSIST 12 C452 47p 4 3 R418
5A SB2 SW TV1 R523 1k TV1 13 13 TV1 TV1 5 VIN CoNT 2 1k
A 7.55V SB2 Q403 2SJ648-A DC SW CONTROL C465 VAGC R524 1k VAGC 14 14 VAGC C453 47p VAGC 6 GND GND 1
33A CONTROL SSM3K15TE(F) Q412 1000p 5RC R525 1k 5RC 15 15 5RC C454 47p VoUT NP
IC406 D417 3.32V TCXO_MOD R526 1k TCXO_MOD 16 C473 47p 4 R : 4.97V
1SS388F VOLTAGE OVER A A 21 R527 1k RSSI PGND 18 17 16 TCXO_MOD TCXO_MOD T : 5V R : 3.32V T : 3.35V
CE 3 47k R549 PREVENTION Q404 31BU D413 Q409 RSSI PGND 19 C474 47P R438 T : 3.80V R : 3.80V TK71733S IC403
VSS 2 A R437 SSM3K15TE(F) RTC BATT D411 2SA1955A-F C454 CV R528 1k CV 20 17 GND R499 0 0 VIN 1 VoUT 5
VIN 1 L704 5A SW 470 CONTROL 1SS416 DC SW A 1u 6800p C466 AGND 21 18 RSSI C476 47p RSSI 2 GND
3.82V A RTC BATT A NC NC 23 22 19 GND R498 0 3 oN/oFF NP/VREF 4
CONTROL 2.98V 3.24V +B 24 20 CV VOLTAGE REGULATOR(33C)
A A A A SSM3K15TE(F) Q410 +B 25 21 AGND C478 47p CV R452 1k
SB2 SW CONTROL SBC SBC A A +B +B 27 26 T : 4.99V R : 4.35mV
PGND PGND NC 28 22 NC R430 0 D401 R : 4.974V T : 4.987V Q405
15 NC 29 23 NC 50T CONTROL 2SA1955A-F
A AGND 30 24 +B R : 3.27V T : 62.3mV
19 38M 38M /PTT R529 100 /PTT 31 25 +B D401 TC75S51FE(F) IC401
Side_G R530 100 Side_G 32 26 +B HSC119 IN+ 1 VDD 5
Side_1 R531 100 Side_1 33 27 +B C426 R407 2 VSS Q405
W_/N R532 1k W_/N 34 28 NC 47p 47k 3 4 R421 1k
SDO1 R533 100 SDO1 35 29 NC IN- oUT R : 4.974V T : 4.25V
R849 0 Side_2 R534 100 Side_2 36 30 GND
A A /PCS_RF R535 100 /PCS_RF 37 T : 59.4mV R : 3.285V 50T CONTROL
9 DSW R536 1k /DSW 38 31 /PTT C455 47p /PTT
APC R537 1k APC 39 32 Side_G Side_G 2
15 15 15 15 15 /APCSW R538 1k /APCSW 40 33 Side_1 C470 47p T : 5.038V R : 4.977V SSM6L05FU-F Q401 T : 70mV R : 0.314V
21 21 21 21 21 VCO_MOD R539 1k VCO_MOD 41 C436 47p Side_1
9 9 9 9 9 THP R540 1k THP 42 34 W_/N C438 47p 50R SWITCH R413
IFADCN IFADCN PLD R541 100 PLD 43 35 SDO1 SDO1 R : 5.5mV 1k
R550 0 38M 44 36 Side_2 C439 47p T : 4.81V R : 3.28V T : 68.5mV
TX-RX UNIT : OPTION BOARD SECTION (X57-7360-10) (B/2) SCK1 R543 100 SCK1 GND 46 45 C472 47p Side_2 R : 4.974V T : 4.974V Q402
F701 CN710 CN736 AGND 15 S_DET R544 1k S_DET 47 37 /PCS_RF /PCS_RF SSM6L05FU-F
OPT6 0.25A POW 26 26 POW POW AGND1 GND 48 38 /DSW C434 47p /DSW 50IF R436
OPT6 TXI OPT6 25 25 OPT6 TXI OPT6 OPT10 OPT10 C480 R545 A IF_DET NC 50 49 C428 47p SWITCH 1k
C701 18 TXI RXEI 24 23 24 23 RXEI TXI DGND 0.01u 100 39 APC C429 47p APC
0.1u RXEI RXEO 22 22 RXEO RXEI DGND OPT3 40 /APCSW /APCSW
RXEO TXO TXO 21 21 TXO RXEO TXO OPT3 OPT2 41 VCO_MOD C430 47p R : 7.494V
OPT2 OPT2 20 20 OPT2 OPT2 OPT2 OPT4 C431 47p VCO_MOD T : 7.353V SSM6L05FU-F Q403 T : 7.338V R : 7.478V
R730 OPT7 OPT7 19 19 OPT7 OPT7 OPT4 42 THP C432 47p R415
I2CCK 19 SCL P12 12 470 26P_RD 26P_TD OPT11 OPT11 18 18 OPT11 OPT11 OPT1 43 PLD PLD 3 SB3 SWITCH
I2SDA 20 SDA P11 11 OPT11 OPT8 OPT8 DTI 16 17 16 17 DTI OPT8 OPT8 OPT1 OPT5 44 38M C433 47p R : 5.1mV T : 3.331V R : 3.276V
21 VCC I/O CONTROL IC701 P10 9 10 DTI OPT9 15 15 OPT9 DTI OPT5 POW C479 47p T : 55.4mV
22 INT P07 GND 8 OPT8 OPT9 5V 14 14 5V OPT9 POW OPT7 45 SCK1 SCK1 T : 14.32V R : 14.28V
23 A1 P06 7 OPT7 C703 AGND 13 13 AGND AGND 5V OPT7 46 GND C435 47p Q404 L401 SSM5H01TU-F Q404
24 A2 A AO 4.7u AO 12 12 NC OPT6 47 S_DET C437 47p DC/DC CONVERTER 68u
/OINT A AI AI 11 11 NC OPT6 OPT11 48 GND R429 SWITCH
OPT6 L701 AGND 10 10 AGND OPT11 TXI 49 NC 0
18 OPT4 OPT5 23 A A OPT5 DGND 8 9 9 8 OPT5 DGND DGND TXI OPT8 50 IF_DET
OPT3 OPT5 OPT10 7 7 OPT10 OPT5 OPT8 R400 C440 IF_DET R : 7.23V IC402
OPT2 OPT1 OPT10 OPT4 6 6 OPT4 OPT10 RXEI S 0 47p T : 7.06V 1 XC9101D09AKR 8
10 OPT4 CN709 NC 5 5 NC OPT4 RXEI DTI 4 R409 2 EXT LSEN VoUT/FB VSS 7
26P_TD 26P_TD 4 4 26P_TD DTI RXEO R408 0 3 VIN CC/GAIN 6
A 26P_RD 26P_RD 3 3 26P_RD RXEO OPT9 F400 L400 10 4 CE/SS CLK 5
OPT3 OPT3 2 2 OPT3 OPT3 OPT9 2.5A DC/DC
OPT1 OPT1 1 1 OPT1 OPT1 TXO CONVERTER
23 26P_RD TXO 5V
26P_TD 5V
PROTECTION REVERSE
TH100 CN102
THP THP 50T THP 50T THP 50T 100k RF FINAL AMP
1 1 /T_R -t ° PRE-FINAL AMP H : 2.44V Q106 L119 L118
50C 50C 50C Q103 L : 1.92V RD07MVS1BT122 3T
Q1,2,13 DRIVE AMP R : 0V RD01MUS1-T113 TX TX R171 C130 L108 R146
BUFFER T : 0.37V R : 4.967V D2 RX D5 T : 4.78V R : 4.66V Q102 T : 2.11V 0 1000p 15n R : 0V 0
SWITCH AMP R : 3.265V HVC131 C19 C92 L30 C36 HVC131 C38 R : 1.53V BUFFER AMP T : 4.789V R : 4.769V LOCAL SWITCH T : 1.596V R : 17.5mV 2SK3077F 12p C178 R124 18 1000p C117 47n L105 T : 2.45V
R : 160mV T : 95mV D2,3 470p 2p 68n 470p D5,6 1000p R : 2.225V T : 2.4V T : 1.149V 2SC5636 Q100 C104 R105 D100 C106 R111 C112 H : 2.07V
T : 5.06V R : 4.98V T : 5.04V EMD9 Q1 FIN RF SWITCH SWITCH FIN RF R : 1.88V T : 1.89V C84 TX TX C100 R : 1.02V 10p 0 HSC277 1000p 0 56p L : 1.66V R142
C8 HVC131 D3 C21 TX C26 L5 C37 D6 2SC5636 Q4 5p 15p T : 0.88V 22k
RT1P144U-T111 Q2 1000p 470p 3p 82n 470p HVC131 BUFFER AMP L : 1.595V H : 1.596V
T : 90mV R : 4.953V R120
10 50C 50C R104 D201 22k
SSM3K15TE(F) Q13 R : 15mV 47 LOCAL SWITCH
T : 5.03V 50T 50T 50T
+B +B 33C 33C +B +B 33C APC PROTECT +B +B
IC1 TEMP SENSOR R134 R156
LM73CIMKX-0 SKY72300-362 IC3 R : 63mV 560 R148 R151 1.8k R155
I2CCK 4 5 SMBCLK VDD 2 3 R75 10 C87 PLL IC R : 3.274V T : 128mV 180k 10k 470k
/SAVE I2CSDA 6 SMBDAT ALERT ADDR GND 1 0.01u T : 11.2mV T : 140mV R : 0.65V C143 TA75W01FUF IC100
R126 27k 2SC5383-T111 Q104 100p 1 8
R3 13 6 APC SWITCH R144 2 OUT1 IN1- OUT-B VCC 7 EMD5 Q110
VC VCC 10 L99 14 LD/PS2 VCCcp1 CPout1 5 R22 T : 110mV R : 61mV 150k 4 3 IN1+ IN2- 5 6 APC SWITCH
15 VCC cp2 CPout2 LD/PS1 4 10 R145 VEE IN2+
GND oUTPUT L1 16 /Fvco /Fin 3 C24 C29 150k AUTO POWER R : 4.94V L208 L209
33C 33C X1 4.7u 18 17 Fvco Fin 2 100p 0.1u C32 CONTROL T : 3.8mV 33n 33n
19.2MHz VCCcp2 VCC 1 R23 100p SWITCH APC R : 7.11V 4.7k R237 5p C247 C250 3p
10 +B T : 1.52V
D403 TCXO MOD R74 L98 0.1u C27 Q107
SBC PROTECTION REVERSE DC AMP for IC5 TLV2381IDBV 15k R321 0 C28 R : 3.294V APC SWITCH Q105 RT1N441U-T111 R154 2SK1824-A
TCXO MOD 1 oUT VDD 5 100p T : 40mV SSM3K15TE(F) Q109 R : 13mV T : 3.71V APC SWITCH R : 18mV 0 APC SWITCH R : 4.94V CN200
R322 GND 2 R58 C82 3 3 /APCSW T : 3.92V T : 1.52V R : 1.59V T : 4mV BPF
50T 50T 0 3 4 82k 10u SDO1 R5 10 C11 100p R : 4.677V
IN+ IN- /PCS_RF R6 10 C13 100p L206 T : 5mV R : 2.476V
SCK1 R8 10 C17 100p 560n Q203 3SK318 T : 4.8mV
PLD 19.2M 19.2M 1st LO 1st LO MIXER C316 R241 C251
2 2 50R 50R 50R R220 R225 R : 0.889V T : 3.2mV R : 2.463V 1000p 0
50T SWITCH BUFFER AMP D9,13,16,17 FREQUENCY CONTROL Q8,10 VCO OSCILLATION R : 4.849V 47 680 T : 3.9mV
Q8 L201 560n T : 5mV
CN1 RX VCO R : 0.3mV T : 3.8mV 2SK508NV(K52) R47 R : 0.731V C209
2SK879-F (Y) Q12 CV R37 L11 C54 R76 D9 C57 R : 4.128V T : 4.1mV 22 T : 3.6mV 100p
R54 0 1.8u 470p 0 1SV282-F 27p R : 1.04mV R : 0.7538V T : 0.7544V R211 330k C207 10p L203 47n C295 10p 47p C217
/5TC 1k T : 3.8mV C74 Q11 C203 R71 0
0.5p BUFFER AMP 7p Q201 FM IC
50R 50R R : 4.018V 2SC5108(Y)F IC202
5RC T : 4.016V 2nd LOCAL R : 2.66V TK10931VTL-G
R27 R29 R34 L10 Q10 150k R49 C77 22p TRIPLER 450kHz CF200 T : -0.8V 2 1 oSC(B) R : 4.694V T : 5mV
0 0 390 TX VCO R : 0.5mV T : 0.5mV 2SK508NV(K52) R63 oUT IN C356 3 oSC(E) 24 C206 R214 R : 0.697V XF200
R38 L12 C52 R77 D14 C58 R : 0.48mV T : 4.036V 22 50IF R222 0.1u 4 MIXoUTPUT RFINPUT 23 0.01u 560k T : 3.6mV 58.05MHz
50IF 50IF 0 3.3u 470p 0 1SV282-F 47p R : 0.5mV 2SC5636 Q11 10 C314 5 VCC CoMPoUTPUT GND 22 IF AMP Q202 C213 0.01u R216 220 OUT IN 0.01u C220 220 R218 RX RX
T : 1.19V C75 0.1u C225 0.1u 6 AMIFINPUT CoMPINPUT 21 R221 100k 2SC4215-F(Y)
0.5p L230 AMIFDECoUPLING NoISEAMPoUTPUT 19 20 R223 C224 0.1u CN201 VAGC
R25 27u C227 7 FMIFINPUT NoISEAMPINPUT 18 270k R282
0 R : 4.27V R : 1mV C228 C261 27p 0.1u AMAGCINPUT 17 C275 0.1u 10k
D4 D8,12,14,15 D18 T : 4.28V T : 4.17V 0.1u 8 FMIFDECoUPLING1 AGCAMPoUTPUT 16 R226 10k
BYPASS DIODE FREQUENCY CONTROL TX Q9 0.1u C230 C231 9 10 FMIFDECoUPLING2 RFAGCoUTPUT 15 R227 4.7k
50C MODULATION T : 4.28V R : 4.27V SSM6L05FU-F Q7 2SJ347F R229 10p 11 LIMoUTPUT RSSIoUTPUT 14 C276 0.1u
1k D1,Q3 AF AMP for VCO TUNE D4 T : 6.94mV R : 4.26V 10k 12 QUADINPUT AMSW 13 R231 22k
FILTER RIPPLE DA221 C56 R40 470k R41 FMDEToUTPUT AMDEToUTPUT CN202
R : 14.34V R : 13.73V IC2 1u 10k Q7,9 T/R RSSI
T : 14.43V T : 13.82V 1 LMC7101BIM5 OUTPUT 5 R21 OP AMP R : 0.14mV R68 R : 3.25V SWITCH
150C 150C 2SC5383-T111 Q3 R320 0 2 V- 10M (VCO MOD/APC) T : 5.06V R : 4.978V T : 4.38V R : 1.4V T : 4.08V 470k T : 9.7mV
3 V+ 4 R1 TC75W51FUF IC4 Q6 R : 0.15mV T : 1.84mV R233 OP AMP
INPUT+ INPUT- 470k 1 VDD 8 2SC5383-T111 R248 18k (RSSI/VAGC) 50R R307 0
R : 14.33V 7 RIPPLE FILTER 10 R256 TC75W51FUF IC404
T : 14.41V 3 2 6 R170 T : 5.03V R : 4.943V R : 2.03V T : 85mV 10k 5 IN+B VSS 4
4 VSS 5 220k RIPPLE 7 6 IN-B IN+A 3 2 DC AMP for BPF DC AMP for BPF
FILTER oUTB IN-A IC200 IC201
C169 CF201 8 VDD oUTA 1 TLV2381IDBV TLV2381IDBV
0.1u 450kHz 1 oUT VDD 5 oUT 1
APC R251 R257 C246 oUT IN C355 R236 2 GND GND 2
0 IC203 0 0.1u 0.1u R : 1.81V 2.2k R285 10k 3 IN+ IN- 4 3 IN+
BUFFER MCP6021-E/OT T : -100mV
33C 33C
R : 0.308V R : 69.9mV
3 3 3 50R 50R T : 1.63V T : 1.633V
50IF 50IF
4 4 4 4 4 4
R : 0.5mV T : 1.615V D105 ANTENNA SWITCH
L114 C166 D104 HVC131 C136 L109 8T L110 8T L113 6T
4T 5T 56p HVC131 1000p C142 C146 C180 ANT
9p 9p 12p
R : -35mV T : 0.808V ANTENNA SWITCH
50R R280 L223
0 56n
REVERSE
PROTECTION
R265 R289
0 0
R : 4.53V T : 15.5mV R : 4.893V
T : 7mV RF AMP Q204
R304 R303 C270 R263 R268 3SK294-FP T : 14.6mV R : 2.704V
6p 0 0 1.5p 0 68
R : 1.326V
T : 2.65mV
TUNE VARI-CAP TUNE VARI-CAP
R311 0 C362 33p R274 0 R302 0 C298 2p R301 0 R300 0 C317 10p C306 39p
R : 2.017V
T : 10.5V
T : 10.5V R : 2.017V
VARI-CAP TUNE
R313 0 TUNE VARI-CAP
R450
0
VDD 5
IN- 4