Kenwood TK-5220 K Service Manual page 100

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 22 A10 B4 XTALo
5 6 32K A12 32I
CONTROL UNIT (X53-4480-XX) /RINT CN104 B11 CKo DSPCK
CN1 5 H18 A11 USRCKI
R406 6 R126 100 5 5 A0 J18 ADD0
0 IC402 /LCDRST A17 A16 R127 0 MCDIAF 6 6 A2 A1 K18 ADD1 ADD2
LCD CONTRAST A R407 TC7WZ245FK-F A3 M18 L18 ADD3
NJM2130F3-ZB IC1 10k 5 6 B2 GND 3 4 A4 N18 ADD4
4 OUT -IN 3 A IC401 R408 7 B1 G A2 A1 2 /WR A0 L713 A5 A6 J17 ADD5 ADD6
-7.13V V- 2 A TC74LCX245FK 11 10 10k 8 VCC DIR 1 DVSS7 M12 IC107 A7 M17 K17 ADD7
3.28V 5 V+ +IN 1 C41 100p B8 12 GND 9 7 6 BCLKX1 N12 R128 0 MCSCKAF SM5023CNDH-G BUFFER X102 A8 N17 ADD8
R3 A 33M B6 13 B7 A8 A7 8 D1 D0 C402 0.1u CVSS8 L11 M11 R135 100k Q 4 VSS 3 18.432MHz A9 A10 P17 ADD9 ADD10
12k B5 14 15 A6 6 7 D2 A A13 HD1 N11 FSDET VDD 5 XT 2 D C130 3 oUTPUT GND 2 A11 L16 K16 ADD11
C405 B4 16 A5 5 D3 /CS4 A12 A19 CVDD5 C119 1u R141 100k XTN 6 INHN 1 0.01u D R165 A12 M16 ADD12
2.2u16 + A B2 17 B3 A4 A3 4 D5 D4 IC401,402 B11 A20 CVSS9 INT3 M10 L10 INT3 R162 4 VCC VC 1 1k A13 A14 P16 ADD13 ADD14
-9.74V LM2682MMX IC403 18 19 B1 A2 2 3 D6 BUS SW C101 A11 D10 DVDD5 INT2 N10 470k 9.5mV A15 J15 K15 ADD15
1 8 20 oE A1 1 D7 6 0.1u D6 C10 D6 INT1 INT0 K9 R150 1k /SYMTIM /DINT D D A16 M15 ADD16
C403 2.2u16 2 C1- NC 7 4.92V VCC C401 DIR D8 D7 B10 D7 D8 R142 100k A18 A17 N15 ADD17 ADD18
+ C2+ C2- 3 C1+ VIN 6 R409 0.1u A L707 D9 A10 D9 D9 L9 33MDSP 33MDSP L709 6 A19 P15 J16 ADD19
VoUT 4 GND 5 47 D10 C9 D10 NMI M9 R136 100k /DWUP TC7SH08FU-F IC104 A20 H15 ADD20
VOLTAGE A 5 D12 D11 B9 D11 D12 HBIL IACK N9 R137 100k 11 1 5 2 INPUT D0 CN106 G17 ADD21 DT0
A INVERTER DOUBLING A A A A 5A 33M CN102 D8 A9 HD4 BDX2 K8 BDX2 12 2 INA INB VCC AND GATE D1 G15 H16 DT1
D101,Q101-103 SB2 D13 C8 D13 BDX0 L8 R129 100 R143 100k MCDICN 3 GND oUTY 4 D2 F18 DT2
∗ 12KEY BACKLIGHT SW R417 0 BLC 31BU D15 D14 B8 D15 D14 HD0 M8 HD0 HD0 C123 D4 D3 F17 DT4 DT3
12KEY BACKLIGHT Q101 ∗ R112 R410 470 KEYO0 C102 A8 HD5 DVSS6 N8 D 0.01u 14 D5 G16 E18 DT5
∗ ∗ ∗ R411 470 KEYO1 0.1u DVDD4 K7 C121 0.1u D6 D7 E17 DT6
Q102 R114 R117 R412 470 KEYO2 D B7 A7 CVDD6 HRDY L7 R130 100 D8 F16 DT8 DT7
∗ D401-404 R413 470 KEYO3 /RD C7 CVSS10 HDS1 IC102 N7 R145 100k RTC IC106 32K D9 D17 D18 DT9
C115 CONTROL 12KEY D7 DVSS8 DSP BFSX0 BFSX2 M7 R131 100 /MCCSXCN RV5C386A D10 D11 B15 DT11 DT10
/HDS2 B6 A6 HDS2 CVDD4 N6 1 32KOUT VDD 10 L708 D12 D16 DT12
Q103 ∗ S11 R414 /KEYI0 C103 A0 C6 DVDD6 A0 M6 C120 0.1u 2 SCL OSCIN 9 D13 C15 D15 DT13
0 470 0.1u A1 D6 A1 CVSS7 HINT L6 R146 100k 3 SDA D15 D14 E15 DT15 DT14
A A 6 A2 A5 B5 A2 BCLKX2 K6 BCLKX2 4 INTRB OSCOUT 8 7 /WR A15 WRITE
A S12 R415 /KEYI1 7 5 7 A3 CN101 C5 A3 HD6 BCLKX0 N5 BCLKX0 BCLKX0 5 VSS CLKC 6 /RD A16 B14 READ
D11,Q1-3 1 2 3 470 A4 D5 A4 BDR2 M5 R147 100k 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 S2 S5 S8 R416 /KEYI2 A7 A6 C4 A6 A7 BDR0 K5 100k MCDOCN D 0.1u /CS3 D13 C13 CS3
R15 0 4 5 6 470 C104 A8 A3 A8 N4 R193 100k 18 /CS2 CN105 B13 CS2 CS1
Q2 2SC4617(S) 0.1u A9 B3 C3 A9 BFSR2 BFSR0 M4 /MCCSRCN BFSR2 /CS0 A14 CS0
330 R16 R17 0 S3 S6 S9 R144 /KEYI3 A2 A21 CVDD7 L4 R194 100k /HRDY B12 D14 HRADY
C12 7 8 9 470 B2 DVSS9 BCLKR0 BCLKR2 K4 BCLKR2 BCLKR0 BCLKR0 C122 /HDS2 TXD0 R18 TXD0 HDS2
470p D DVSS5 N3 IC105 0.01u D 7 RXD0 T18 RXD0
Q3 S4 S7 S10 S13 R418 /KEYI4 HCNTL0 M3 R132 XC6109C29ANN RTS0 R16 R15 RTS0
SSM3K15TE(F) 470 BCLKR1 N2 N1 100k 0 R140 3 CD VSS 2 AMT CTS0 U15 CTS0 TXD1
A A CVSS6 12 4 1 R149 33M T15 RXD1
33M 11 VoUT VIN 3.282V 0 26P_TD V14 V15 TXD2
9 3.28V RESET 18 /OINT RXD2 T14 TXD3 RXD2
R153
6 6 5 MCDOAF /MCCSAF 11 11 11 16 100k
7 7 7 7 5 12 12 12 R154
15 14 100k
A16 6 9 R155 47k
5 R156 4.7k
A0 D L710 7 7 7 5RC 5RC 7 7 R157 4.7k
6 5 C118 8 8 8 8 8 5RC
G1 oE A15 D6 A15 A16 G4 A16 VCC1 D6 1u 9 9 9 9 LCONT LCONT 9
D9 G3 G2 DQ9 A11 D5 D4 A11 A15 G6 G5 A15 VSS1 D1 C6 RESET RESET LCONT I2CCK I2CSDA
D11 G4 VCC DQ11 A20 A19 D3 A19 A20 A9 H1 DQ3 A9 A5 DQ1 C4 A5 D1 /PTT /PTT 14
D13 G5 DQ13 A5 D2 A5 A10 H2 A10 IC103 NC1 C3 6 RSSI 15 7
C105 1u D15 H1 G6 DQ15 IC101 A1 C6 D1 A1 7 A11 H4 H3 A11 SRAM DQ5 B6 C1 D5 A
C106 D1 H2 DQ1 VSS1 FLASH ROM A14 A10 C5 A10 A14 A12 A13 H5 A13 A12 A7 DQ0 B5 A7 D0 LCONT LCONT BER_EN 13 13 13 13 11 18
0.01u D3 H3 DQ3 A21 C4 A14 H6 A14 A4 B4 A4 12
D4 H5 H4 DQ4 A18 C2 C3 A18 8
D6 H6 VSS2 DQ6 A6 A2 C1 A6 A2 9 18 16
D 13 11
/MNDNU
D4 RESET RESET RXD
D C812 TXD
5 D R716 1u A
7 0 12
X53-4480-XX D1 D2 D5 D6 D9 D10 D101 Q101 Q102 Q103 R106 R108 R112 R114 R117 R401 R403 R405 C108 C114 C115 CN701 9 8
-10 K NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO 470p 13
-11 K2 B30-2215-05 B30-2215-05 B30-2215-05 B30-2215-05 B30-2215-05 B30-2215-05 MA2S111-F 2SA1832(GR)F 2SC4617(S) SSM3K15TE(F) 4.7k 470k 0 330 0 1.5k 1.5k 1.5k 0.1u 1u
HD2 HD2 HD2 HD2
GPIo7 GPIo7 GPIo7 GPIo7 L101 C459 19 19 19
33A-1 33A-1 C460 470p
A D L102 6800p VOL SW/ENC
D A C461 VR1 POWER SW/AF VOL
DGND3 E11 E12 470p A CN403 PLD
DGND2 DGND1 E10 A 33A R501 33A 1
DVDIo7 L5 L714 2.2k R506 VOL_GND 2
DVDIo6 P6 P11 L716 VOL L403 2.2k VOL 3 S1 ASQDET Q701
DVDIo4 DVDIo5 L14 ENC3 R510 EN3 4 CHANNEL SELECTOR 7 C719 2SA1832(GR)F
DVDIo3 H14 1k R509 AGND 5 8 OPT10 0.1u
DVDIo2 E13 E7 D ENC4 R508 A 1k EN4 6 9 OPT SW
DVDIo1 DVDD10 M5 L715 ENC1 1k R507 EN1 7 4 5 19 A R747
DVDD9 N5 ENC2 R504 1k EN2 8 6 ASQAPC 33k
DVDD8 P10 P9 1k +B 9 1
DVDD6 DVDD7 N14 17 SB1 10 2 3 R739 C716
DVDD5 M14 D A A A A 82k 680p
DVDD4 F14 G14 A C723
DVDD3 DVDD2 E9 0.1u
DVDD1 E8 R174 100k A C734 C804
GPIo11 C6 B5 DSR 1000p 47p
GPIo10 GPIo9 B6 5UC SBC 19 14 TC75W51FK(F) IC702 A
GPIo8 A6 EXAMT APC LPF
GPIo7 R8 U8 APC/ASQ NOISE SW W/N
GPIo5 GPIo6 R7 INAMT SMF Q703
GPIo4 T7 D R175 100k R736 C713 R850 SSM3K15TE(F)
GPIo3 V10 ENC4 R176 100k 16 19 82k 3300p R748 0
GPIo2 U9 ENC3 R177 100k 14 REVERSE 10k
GPIo1 V9 ENC2 R178 100k CURRENT PREVENTION
GPIo0 T9 ENC1 R181 100k 17 D102 20 20
IC108 SIMRST C11 /MNDNU 1SS416
ASIC SIMCK D12 C12 R190 R192 1k /PSW
SIMDT R5 1k /BINT 17 TC7SH08FU-F IC109
SYMTIM FSDET R6 FSDET /SYMTIM 2 INPUT AND GATE 14
TXRVE R2 P3 /5TC D D 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 5 6
PSRPLL M3 N1 RXAF 1u 56k 56k IN- oUT 0 7
RSSIT D8 /DRST C725 8
VoINT VFRM D7 /DINT /DWUP D R753 180p
MCo2 C7 /UDET 20 RXEO C711 68k
MCCS2 C8 D10 R172 0 1k R187 /EMG RXEI 0.1u C715
MCCK2 D9 PLD PLD BEEP R735 R750 0.1u C727 R765
MCCX1 MCCR1 B7 /MCCSRCN /MCCSXCN 24 47k 10k 0.1u 330k
MCo1 C9 B8 MCDOCN 23 A A A 22
MCI1 A7 MCDICN D
MCCK1 B10 MCSCKCN IC703 A
MCCS0 B9 /MCCSAF 7 M62364FP-F OPT9 C720 R754 R768
MCI0 MCo0 D11 MCDOAF MCDIAF D CONVERTER D/A 18 C704 0.01u 560k C731 R769 220k
MCCK0 A8 R3 MCSCKAF R173 AI 0.1u 0.01u 330k
AGCDAC 0 /SCSW LCONT R733 R742 C722 R755 C732 R770
R470 IFADCN IFADCN D 21 TONE 47k 10k 0.01u 100k 0.01u 330k
18k
15 14 14 A A A
A A 11 12 14 R749 TONE SW
D A 16 TONESW 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 7 15 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 18 16 16 18 18 16 16 18 16 18 16 16
11 11 11 11 11 21 21 15
17 17 17 17
RESET SPCS10 SPCS10 RESET SPCS10 SPCS10
IFADCN IFADCN 23
12 12 12 12 BLC BLC 12
9 8 8 9 BLC 9 9 9 9 18 9 18 9 18
13 13 13 13 13 13 13 13 13
SWITCH UNIT (X41-3770-10)
19 19 19 19
AGND 14 CN23 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 5 NC2
MA2S111-F 10k (AF AMP) REGULATOR 0 6_KEYO1 R23 1k 6_KEYO0 10 6KEY VSS
R790 1k PLD CONTROL 6_KEYO0 R25 1.2k BL_SB 9 6 CE
Q407 R496 100k R24 1k 6_KEYO2 8
R798 100k Q405 UMG3N AUDIO IC413 6_KEYO2 R26 1k 6_/KEYI1 7 R548 47K
C755 47p AF AMP SW AMP 1 TPA6201A1DRBR 8 SP- SP- 9 6_/KEYI1 L1 SP- 6
R803 10k R459 SHUTDoWN Vo- SP D416 33A CONTROL
ASQ DET A A SSM6N16FE-F Q405 1k C440 0.1u 2 GND 7 D18,19 SURGE SP- 5
IC711 NOISE D409 C437 R489 3 BYPASS VDD 6 ABSORPTION A A SP+ 4 DC/DC CONVERTER (15M)
TC75W51FK(F) DETECTOR MA2S111-F 0.056u 22k 4 IN+ Vo+ 5 SP+ SP+ L2 SP+ 3 1.5V
SQL BPF/ SQL DC AMP A RB706F-40 D705 R824 39k SP CONTROL A IN- R40 EMC 2 15M L718 L719 5
R809 C771 C438 R490 R495 R846 0 ME 1 MIC 15M 4.7u 4
C764 330k 0.22u INAMT A MA2S111-F D410 0.056u 22k R484 100k 33A 470
1000p Q704 EXAMT 22k MIC
C752 100p R799 2SC4617(S) SP DRIVE A A SW MUTE A
C753 100p 330k AF AMP R497 100k Q707 2SJ243-A 3.32V 2SJ347F Q5
A TC75S51FE( F) IC408 AUDIO IC412 C797 CN22 CN24 IC406 VOLTAGE REGULATOR (33A)
A A A R433 1 IN+ VDD 5 TC7W66FK-F IC409 AMP 1 TPA6201A1DRBR 8 MIC 1u IC406
SQL NOISE AMP 0 2 VSS AF SW SHUTDoWN Vo- MUTE XC6204B332M
A 3 IN- 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 ABSORPTION SURGE 33A
A R446 270k 0.056u A 22k 4 IN- Vo+ 5 CONTROL MUTE 33A 5 VOUT
C422 10p A A Q4 A 3.31V
R458 100k 0.056u C436 22k R488 R494 100k D12-16 SSM3K15TE(F) C411
20 20 20 REVERSE A A CN405 5A 1u
19 CURRENT PREVENTION R29 1 SSW SB2
EXTSP+ EXTSP+ 1k L4 2 SP+
EXTSP- EXTSP- L5 3 SP-
14 22 22 14 14 22 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 C757 CN711 DA221 D707 VOX 9 R32 9 OPT
RF AF SW 10p C761 IN+B 5 6 VSS 3 4 C778 R764 22k 4.7u CN712 VOLTAGE REGULATOR (50U) 5V D414 PREVENTION REVERSE CURRENT 100 L8 10 E
IC707 IN-B 7 IN+A 2 1u A LPF MODULATION R763 22k 100k R784 R796 33k 4.7u C758 VOX +B L3 A 11 5V
TC7W53FK(F) 8 oUTB VDD IN-A oUTA 1 R818 R762 22k 330p C730 DI DETECTOR R35 12 TXD
A GND 4 100k 22 MOD SMF C775 R828 0 RB706F-40 D706 68p C789 R835 15k 0.039u C791 R503 D414 R33 100 13 RXD
CH0 CH1 VEE 3 2 A:VREF /B:RX SUM A A R816 47p C787 R833 10k 1SS416 R34 100 14 NC
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 RX SUMMING AMP TC75W51FK(F) MOD/MIC oUT 4 IN- 3 A R840
R777 0.01u A SUMMING AMP VSS 2 TC75W51FK(F) IC716 12k
47k A : MOD SUM/ 5 VDD IN+ 1 VOX AMP D17 A
B : MIC SUM2 IC417 SURGE
22 R744 R757 C728 C772 GND A DUAL BUS BUFFER ABSORPTION
22k 22k 330p A 0.01u A A IC418 19
R779 VGS REC SEL OPT SW R761 C750 VOX AMP C453 TC7WT125FUF 1 8
47k A 22k 47p A R839 0.01u A 2 G1 VCC 7
SIDETONE MUTE 0.1u C721 R767 10k 18k R783 R787 120k 47k R801 0.1u C762 R830 33k A 3 A1 G2 6
IC709 IC714 C735 DETECTOR MIC AGC 1M 4 GND Y2 A2 Y1 5
1 TC7W53FK(F) 8 TC7W53FK(F) MIC AA IC706 1200p RB706F-40 D703 2SC4738(GR)F Q705 C788 R832 C790 R836 C792 R500 47k A REVERSE 21
2 INH CoMMoN VCC 7 MIC AMP TC75S51FE(F) R775 A R822 15p 47k 0.1u 47k 1u IC415 CURRENT PREVENTION C464 0.01u 15
3 VEE CH0 6 4 oUT IN- 3 18k 10k R837 68k C793 0.1u 2 INPUT A DUAL BUS
4 GND CH1 A 5 R797 VSS 2 R834 R838 C794 Q411 GATE AND 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
MIC SW MM MM 9 16
19 19 19 19 19
16 16 16 16 16 16
15 21 15 21 21 15 21 15 21 15 21 15 21 15 15 21 15 21
13
23 23 IFADCN IFADCN 23 23 23 IFADCN IFADCN 23 23 23 IFADCN IFADCN 23
9 18 9 18 9 18 9 18 9 18 9 Side_1,Side_2,Side_G 18 9 9 18 9 18
13 13 13 13 13
TX-RX UNIT : (X57-7820-10) (A/2)
D405,406,IC407 POWER SUPPLY DC SW DC SW R501
DC/DC CONVERTER CN402 7.49V SWITCH UNIT CN400 1 LED_G 10k
IC404 L401 L402 +B +B Q414 EMD12 EMD12 Q415 (X41-3760-10) 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 0
NC L702 100k DC SW IC414 CN404 SIDE 1 SIde_1 Side_G 4 3 Side_G C443 47p R500 LED_R
VIN 1 LT1616ES6-PBF IC407 R456 D408 DC/DC EMD12 Q408 XC61CC5602NR RESET LED_G R511 1k LED_G 1 Side_2 5 SIde_1 Side_2 4 IFC 10k IFC
D416 R439 470k CONVERTER CONTROL A /EMG R512 100 /EMG 2 SIDE 2 5 /SAVE C444 47p 1 SWITCH TX/RX LED R : 100mV TX/RX LED
100k Q402 SB1 SB1 LED_R R513 1k LED_R 3 C445 47p /SAVE Q406 T : 6.38V LG
SSM6N16FE-F A R466 IFC R514 1k IFC 4 6 I2CCK I2CCK LED_G C462 UMG9N R427 B30-2278-05 D402
A R435 LEVEL CONVERTER 10k /SAVE R515 1k /SAVE 5 7 /5TC /5TC 470p 390 R426
A 100k D408 A I2CCK R516 100 I2CCK 6 8 I2CSDA C447 47p C463 R428 820 10
IC717 R454 1SS301F A 7.46V /5TC R517 1k /5TC 7 9 SBC I2CSDA 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 VIN 1 10 100k Q401 R469 1SS301F DC SW CONTROL VOLTAGE R519 1k SBC 9 10 /T_R /T_R
VSS 2 VOLTAGE REGULATOR (5A) SSM6N16FE-F A R465 470k 7.49V REGULATOR T_/R R520 1k /T_R 10 11 TV2 C450 47p 5RC TV2
VOUT CE/MODE 3 4.99V XC6204B502PR IC708 7.5V 10k 3.32V DC SW Q413 3.32V S-812C31BPI-G IC416 TV2 R521 1k TV2 11 12 ASSIST C451 47p T : 7.26V R : 7.49V IC400 VOLTAGE REGULATOR(50C)
SCTAMI A 2SA1955A-F ASSIST R522 1k ASSIST 12 C452 47p 4 TK11250CUCB 3 R418
5A SB2 SW TV1 R523 1k TV1 13 13 TV1 TV1 5 VIN CoNT 2 1k
A 7.55V 2SJ648-A Q403 CONTROL DC SW C465 VAGC R524 1k VAGC 14 14 VAGC C453 47p GND GND
CONTROL 33A SB2 SSM3K15TE(F) Q412 1000p 5RC R525 1k 5RC 15 C454 47p VAGC 6 VoUT NP 1
D417 TCXO_MOD R526 1k TCXO_MOD 16 15 5RC C473 47p R : 4.97V
1SS388F OVER VOLTAGE 3.32V A A R527 1k PGND 17 16 TCXO_MOD TCXO_MOD 4 T : 5V R : 3.32V
CE 3 R549 47k PREVENTION 31BU D413 Q409 21 RSSI PGND RSSI 19 18 C474 47P R438 T : 3.80V R : 3.80V TK71733S IC403 T : 3.35V
VSS 2 A R437 SSM3K15TE(F) Q404 RTC BATT 2SA1955A-F C454 R528 1k CV 20 17 GND R499 0 0 1 VIN VoUT 5
VIN 1 L704 470 CONTROL D411 DC SW A 1u C466 6800p CV AGND 21 18 RSSI C476 47p RSSI 2 GND
3.82V 5A SW A RTC BATT 1SS416 A NC NC 22 23 R498 0 oN/oFF 3 NP/VREF 4
CONTROL 2.98V 3.24V +B 24 19 20 CV GND VOLTAGE
A A A A SSM3K15TE(F) Q410 +B 25 C478 47p CV REGULATOR(33C) 1k R452
SB2 SW CONTROL SBC SBC A A +B +B 26 27 21 AGND R : 4.35mV
PGND PGND NC 28 22 NC 0 R430 D401 T : 4.987V R : 4.974V Q405 T : 4.99V
15 NC 29 23 NC 50T CONTROL 2SA1955A-F
AGND 30 24 +B R : 3.27V
19 /PTT R529 100 A /PTT 31 25 +B D401 T : 62.3mV TC75S51FE(F) IC401
38M 38M Side_G R530 100 Side_G 32 26 +B HSC119 1 IN+ VDD 5
∗ R848 Side_1 R531 100 Side_1 33 27 +B C426 R407 2 VSS Q405
A A W_/N R532 1k W_/N 34 28 NC 47p 47k 3 4 R421 1k 50T SWITCH
∗ R849 SDO1 R533 100 SDO1 35 29 NC IN- oUT T : 4.25V R : 4.974V
A A Side_2 R534 100 Side_2 36 30 GND
/PCS_RF R535 100 /PCS_RF 37 R : 3.285V T : 59.4mV 50T CONTROL
R853 9 DSW R536 1k /DSW 38 31 /PTT C455 47p /PTT
A 0 A 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 50R SWITCH R413
IFADCN IFADCN PLD R541 100 PLD 43 35 SDO1 C438 47p 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 (X57-7820-10) (B/2) SCK1 R543 100 GND SCK1 46 45 C472 47p Side_2 T : 4.974V R : 4.974V Q402
F701 CN710 CN736 AGND R544 1k S_DET 47 37 /PCS_RF /PCS_RF SSM6L05FU-F
0.25A POW 26 26 POW POW AGND1 15 S_DET GND 48 38 /DSW C434 47p 50IF R436
OPT6 OPT6 OPT6 25 25 OPT6 OPT6 OPT10 OPT10 C480 R545 A IF_DET NC 49 50 C428 47p /DSW SWITCH 1k
C701 18 TXI RXEI TXI 24 23 24 23 RXEI TXI 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 21 21 TXO RXEO OPT3 OPT2 41 VCO_MOD C430 47p
TXO OPT2 OPT2 20 20 OPT2 TXO OPT2 OPT2 C431 47p VCO_MOD T : 7.353V R : 7.494V SSM6L05FU-F Q403 R : 7.478V T : 7.338V
R730 OPT7 OPT7 19 19 OPT7 OPT7 OPT4 OPT4 42 THP R415
19 12 470 26P_RD OPT11 OPT11 18 18 OPT11 OPT11 OPT1 43 PLD C432 47p PLD SB3 SWITCH 1k
I2SDA I2CCK 20 SCL SDA P11 P12 11 OPT11 26P_TD OPT8 OPT8 17 17 OPT8 OPT8 OPT1 OPT5 X53-4480-XX R848 R849 44 38M C433 47p 3 R : 5.1mV R : 3.276V T : 3.331V
21 VCC IC701 P10 10 9 DTI DTI OPT9 16 15 16 15 OPT9 DTI DTI OPT5 POW -11 -10 K2 K NO 0 0 NO C479 47p T : 55.4mV
22 I/O CONTROL GND 8 OPT9 5V 14 14 5V OPT9 POW 45 SCK1 SCK1 R : 14.28V T : 14.32V
23 INT A1 P07 P06 7 OPT7 OPT8 C703 AGND 13 13 AGND 5V OPT7 OPT7 46 GND C435 47p Q404 L401 Q404 SSM5H01TU
24 A2 A AO 4.7u AO 12 12 NC AGND OPT6 47 S_DET C437 47p CONVERTER DC/DC 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 OPT5 23 A A DGND 9 9 DGND DGND TXI 50 IF_DET
OPT3 OPT4 OPT5 OPT5 OPT10 8 7 8 7 OPT10 OPT5 OPT5 OPT8 OPT8 R400 C440 IF_DET IC402
OPT1 OPT2 OPT10 OPT4 6 6 OPT4 OPT10 RXEI S 0 47p T : 7.06V R : 7.23V 1 XC9101D09AKR 8
10 OPT4 NC 5 5 NC OPT4 RXEI DTI 4 R409 2 EXT LSEN VoUT/FB VSS 7
26P_TD CN709 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 F400 L400 10 4 CE/SS CLK 5
OPT3 OPT3 2 2 OPT3 OPT3 OPT9 OPT9 2.5A DC/DC
OPT1 OPT1 1 1 OPT1 OPT1 TXO CONVERTER
23 26P_RD TXO 5V
5V
26P_TD REVERSE PROTECTION
TH100 CN102
THP THP 50T THP 50T 50T THP RF FINAL AMP
1 1 /T_R 100k -t ° PRE-FINAL AMP H : 2.44V Q106 L119 L118
50C 50C 50C Q103 L : 1.92V RD07MVS1BT122 3T 4T
Q1,2,13 DRIVE AMP R : 0V RD01MUS1-T113 TX TX R171 C130 L108 R146
BUFFER R : 4.967V T : 0.37V D2 RX D5 R : 4.66V T : 4.78V Q102 T : 2.11V 0 1000p 15n R : 0V 0
AMP SWITCH 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 C178 R124 C117 L105 47n T : 2.45V
R : 160mV T : 95mV D2,3 470p 2p 68n 470p D5,6 1000p T : 2.4V R : 2.225V T : 1.149V 2SC5636 Q100 C104 R105 D100 C106 R111 C112 12p 18 1000p H : 2.07V
R : 4.98V T : 5.06V T : 5.04V EMD9 Q1 FIN RF SWITCH FIN RF SWITCH T : 1.89V R : 1.88V C84 TX TX C100 R : 1.02V 10p 0 HSC277 1000p 0 56p L : 1.66V R142
D3 TX L5 D6 2SC5636 Q4 5p 15p T : 0.88V 22k
DTA114YE Q2 1000p C8 HVC131 C21 470p 3p C26 82n 470p C37 HVC131 BUFFER AMP H : 1.596V L : 1.595V
R : 4.953V R120
T : 90mV 50C 50C R104 D201 22k
SSM3K15TE(F) Q13 R : 15mV 47 SWITCH LOCAL
T : 5.03V 50T 50T 50T
+B +B 33C +B 33C +B 33C APC PROTECT +B +B
IC1 R134 R156
LM73CIMKX-0 TEMP SENSOR SKY72300-362 IC3 560 R148 R151 1.8k R155
I2CCK 4 5 SMBCLK VDD 3 2 R75 10 C87 PLL IC R : 3.274V R : 63mV T : 128mV 180k 10k 470k
/SAVE 6 ALERT GND 1 0.01u T : 11.2mV R : 0.65V C143 IC100
I2CSDA SMBDAT ADDR 27k R126 T : 140mV Q104 2SC5383-T111 100p 1 TA75W01FUF 8
R3 6 APC SWITCH R144 2 OUT1 IN1- VCC OUT-B 7 Q110 EMD5
VC VCC 10 L99 13 14 LD/PS2 CPout1 5 R22 T : 110mV R : 61mV 150k 3 IN1+ IN2- 6 APC SWITCH
15 VCC cp2 VCCcp1 LD/PS1 4 10 R145 4 VEE IN2+ 5
GND oUTPUT L1 16 CPout2 /Fvco /Fin 3 C24 C29 150k AUTO POWER R : 4.94V L208 L209
33C 33C X1 4.7u 17 18 Fvco Fin 2 100p C32 0.1u CONTROL T : 3.8mV 33n 33n
19.2MHz VCCcp2 VCC 1 R23 100p APC SWITCH R : 7.11V 4.7k R237 C247 5p C250 3p
10 T : 1.52V
D403 TCXO MOD R74 L98 0.1u C27 +B Q107
REVERSE DC AMP for IC5 TLV2381IDBV 15k R321 0 C28 R : 3.294V APC SWITCH DTC144EE Q105 R154 2SK1824-A
SBC PROTECTION TCXO MOD 1 oUT 5 100p T : 40mV SSM3K15TE(F) Q109 R : 13mV T : 3.71V APC SWITCH 0 APC SWITCH R : 4.94V CN200
R322 GND 2 VDD R58 C82 3 3 /APCSW R : 18mV T : 3.92V R : 1.59V T : 4mV BPF
50T 50T 0 3 4 82k 10u SDO1 R5 10 C11 100p T : 1.52V R : 4.677V
IN+ IN- /PCS_RF R6 10 C13 100p L206 T : 5mV R : 2.476V
SCK1 R8 10 C17 100p 560n 3SK318 Q203 T : 4.8mV
PLD 19.2M 19.2M 1st LO 1st LO MIXER C316 R241 C251
2 2 R : 0.889V R : 2.463V 1000p 0 6p
BUFFER AMP D9,13,16,17 FREQUENCY CONTROL VCO OSCILLATION Q8,10 50R R : 4.849V 50R 50R R220 47 R225 680 T : 3.2mV T : 3.9mV
L201 560n T : 5mV
CN1 RX VCO T : 3.8mV R : 0.3mV 2SK508NV(K52) Q8 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 C207 L203 47n C295 C217
/5TC 1k T : 3.8mV C74 Q11 C203 0 R71 330k 10p 10p 47p
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 R49 C77 TRIPLER 450kHz CF200 T : -0.8V 2 1 oSC(B) T : 5mV R : 4.694V
0 0 390 TX VCO T : 0.5mV R : 0.5mV 2SK508NV(K52) Q10 R63 150k 22p oUT IN C356 oSC(E) 3 24 C206 R214 R : 0.697V XF200
R38 L12 C52 R77 D14 C58 T : 4.036V R : 0.48mV 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 C213 R216 OUT IN C220 R218 RX RX
T : 1.19V C75 C225 0.1u 0.1u AMIFINPUT 6 CoMPINPUT 21 R221 100k 2SC4215-F(Y) Q202 0.01u 220 0.01u 220
0.5p L230 AMIFDECoUPLING NoISEAMPoUTPUT 20 19 R223 C224 0.1u CN201
R25 27u C227 7 FMIFINPUT NoISEAMPINPUT 18 270k R282 VAGC
0 R : 1mV C228 C261 0.1u AMAGCINPUT 17 C275 0.1u 10k
D4 D8,12,14,15 D18 R : 4.27V T : 4.28V T : 4.17V 0.1u 27p FMIFDECoUPLING1 8 AGCAMPoUTPUT 16 R226 10k
DIODE BYPASS FREQUENCY CONTROL TX Q9 C230 FMIFDECoUPLING2 9 RFAGCoUTPUT 15 R227 4.7k
50C MODULATION R : 4.27V T : 4.28V SSM6L05FU-F Q7 2SJ347F 0.1u C231 10p 10 LIMoUTPUT RSSIoUTPUT 14 C276 0.1u
D1,Q3 AF AMP for VCO TUNE D4 T : 6.94mV R : 4.26V 10k R229 12 11 QUADINPUT AMSW 13 R231 22k R313
RIPPLE FILTER DA221 C56 R40 R41 470k FMDEToUTPUT AMDEToUTPUT CN202
R : 14.34V R : 13.73V IC2 1u 10k Q7,9 RSSI
T : 14.43V T : 13.82V LMC7101BIM5 R21 OP AMP R : 0.14mV R68 R : 3.25V T/R SWITCH
150C 150C 2SC5383-T111 Q3 R320 0 1 2 OUTPUT V- 5 10M (VCO MOD/APC) R : 4.978V T : 5.06V R : 1.4V T : 4.38V T : 4.08V 470k T : 9.7mV
V+ R1 TC75W51FUF IC4 Q6 T : 1.84mV R : 0.15mV R233 OP AMP
3 INPUT+ INPUT- 4 470k 1 VDD 8 2SC5383-T111 R248 18k (RSSI/VAGC) 50R R307 0
7 RIPPLE FILTER 10 R256 IC404 TC75W51FUF
T : 14.41V R : 14.33V 3 2 6 R170 R : 4.943V R : 2.03V T : 85mV 10k 5 IN+B VSS 4
4 5 220k RIPPLE T : 5.03V 7 6 IN-B IN+A 3 2 DC AMP for BPF DC AMP for BPF
VSS FILTER oUTB IN-A
C169 CF201 8 VDD oUTA 1 TLV2381IDBV IC200 TLV2381IDBV IC201
0.1u 450kHz 1 oUT VDD 5 1 oUT VDD
APC R251 R257 C246 oUT IN C355 R236 2 GND 2 GND
0 IC203 0 0.1u 0.1u R : 1.81V 2.2k 10k R285 3 IN+ IN- 4 IN+ 3
MCP6021-E/OT T : -100mV
33C BUFFER 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
T : 1.615V R : 0.5mV D105 SWITCH ANTENNA
L114 C166 HVC131 D104 C136 L109 8T L110 8T L113 6T
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 : 4.893V
R : 4.53V T : 7mV RF AMP Q204 T : 15.5mV
R304 R303 C270 R263 R268 3SK294-FP R : 2.704V T : 14.6mV
0 0 1.5p 0 68
R : 1.326V
T : 2.65mV
VARI-CAP TUNE TUNE VARI-CAP
R311 C362 R274 R302 C298 R301 R300 C317 C306
0 33p 0 0 2p 0 R : 2.017V 0 10p 39p
T : 10.5V
R : 2.017V
T : 10.5V
TUNE VARI-CAP
0 VARI-CAP TUNE
R450
0
5
IN- 4