Kenwood NX-411 Service Manual page 97

LCD ASSY(B38-0923-05)
TX-RX UNIT (X57-8120-10) (A/2)
R447
0 PLL_MOD PLL_MOD
D /LCDRST 15 15 15
/CS4 16
CN301 TC7WZ245FK-F IC302 BUS SWITCH 33MDSP 33MDSP
(LCD) 12
1 2 5 B2 GND 4
6 B1 A2 3 /WR
3 4 /LCDRST 7 G A1 2
C326 8 VCC DIR 1 12 3
47p
5 6 /WR_50 VLCDLED C328 0.1u
DISPLAY UNIT(X54-3770-10) 7 8 A0
C321 47p A20
CN3 9 10 33M
33M 13
D15-18 IC301 (LCD) BUS SWITCH
LCD BACKLIGHT 11 12 D0 TC74LCX245FK
11 B8 GND 10 D15 L13 L12 D[15]
13 14 D1 12 B7 A8 9 D0 D14 D13 L11 D[14] D[13]
13 B6 A7 8 D1 D12 M14 D[12]
R16 10k 15 16 D2 14 B5 A6 7 D2 D11 N12 P12 D[11]
15 B4 A5 6 D3 D9 D10 L10 D[10] D[9]
R17 10k CN8 16 5 D8 P11 N11 D[8]
R18 10k 17 18 D3 17 B3 A4 4 D4 12 D7 M10 D[7]
C6 1u R19 10k 18 B2 A3 3 D5 D6 D5 P10 D[5] D[6]
C7 1u R20 10k 2 1 19 20 D4 19 B1 A2 2 D6 D4 M9 L9 D[4]
C8 1u R21 10k R25 /LCDRST 4 oE A1 D7 D2 D3 P9 D[3] D[2]
C9 1u R22 10k 0 C33 47p 3 21 22 D5 20 VCC DIR 1 D1 K8 D[1]
D301,302 D0 G3 L8 D[0] IC304
C10 1u R23 10k C34 47p /WR 6 5 REVERSE C327 0.1u H3 A[19] A[20] DSP
C11 0.1u 23 24 D6 CURRENT PREVENTION 14 P5 K1 A[18]
A0 8 R350 SB2 P7 A[17]
C35 47p VLCDLED 7 25 26 D7 Q301 Q303 0 M8 A[15] A[16]
33M 10 C315 47p 2SA1362-F(GR) 2SA1832(GR)F N3 K9 A[14]
C36 47p 9 27 28 LCDCNT Q302 Q305 A12 A13 P3 A[12] A[13]
2SC5383-T111 2SC5383-T111 A11 L4 A[11]
C37 47p D0 12 11 C316 47p R328 R348 A10 N4 P4 A[10]
29 30 KEYO0 /KEYO0 330 330 A9 A8 L5 A[8] A[9]
D1 14 KEYO1 C317 47p /KEYO1 A7 N5 L6 A[7]
C38 47p 13 31 32 KEYO2 A6 M6 A[6]
D2 16 C318 47p /KEYO2 A5 A4 P6 A[5] A[4]
C39 47p 15 KEYO3 /KEYO3 Q304 A3 K7 K6 A[3]
33 34 /KEYI0 C303 47p SSM3K15TE(F) 14 A2 A1 M7 A[1] A[2]
C40 47p D3 18 17 C304 47p /KEYI0 R349 12 A0 L7 A[0]
D1-4 D5-10 /KEYI1 /KEYI1 Q301-305 DC SWITCH 0 F2 H11 A'[0]
6KEY BACKLIGHT 12KEY BACKLIGHT D4 20 35 36 /KEYI2 C305 47p 13 A2 X2/CLKIN VSS_1
C41 47p 19 C306 47p /KEYI2 B1 VSS_2
D5 22 /KEYI3 /KEYI3 B9 B11 VSS_3
C42 47p 21 37 38 /KEYI4 C307 47p C2 VSS_5 VSS_4
S11 S12 S13 S17 C308 47p /KEYI4 9 C5 VSS_6
C43 47p D6 24 23 /PTT C309 47p
39 40 VKEY
D7 26 C310 47p
S14 S15 S16 S10 C44 47p 25 41 42 BLC D
D11-14 LCDCNT 28
12KEY CONTROL C20 47p 27 C301 47p
S1 S2 S3 43 44 13 Main_CLK Main_CLK
Ko0 D11 1SS388F R6 470 C21 47p KEYo0 30 29 5A 5A
Ko1 D12 1SS388F R7 470 KEYo1 45 46 INTMIC 14 13 13 13 13 13
1 2 3 SW1 Ko2 D13 1SS388F R8 470 C22 47p KEYo2 32 C302 47p INTMIC SCTAMI 12 14 14 14
S4 S5 S6 Ko3 D14 1SS388F R9 470 C23 47p KEYo3 31 47 48 ME 33M
R10 470 C24 47p /KEYI0 34 ME 12 12 12 12
5 Ki0 R11 470 C25 47p /KEYI1 33 13 RESET RTC RV5C386A IC308
4 S7 S8 S9 6 SW2 S18 Ki1 C26 47p 49 50 12 C346 0.01u 1
ki2 R12 470 C27 47p /KEYI2 36 35 1 9 14 14 14 32K 32KOUT VDD
ki3 R13 470 /KEYI3 XC6109C29AN-G IC306 D I2CCK 2 SCL SCIN
7 8 9 ki4 R14 470 C28 47p /KEYI4 38 A16 31BUS C347 3 2 I2CSDA 3 SDA oSCoUT
LCDCNT C29 47p 37 A0 1u 14 CD VSS 4 INTRB CLKC
VKEY 40 CN307 14 G1 oE A15 D6 A15 D 17 5 VSS INTRA
39 20 19 D9 G2 G3 DQ9 A11 D5 D4 A11 R330
-10V 18 17 R353 0 GPIo10 D11 G4 VCC DQ11 A19 A20 D3 A20 A19 A16 G4 G5 A16 D6 4 VoUT VIN 1 0 R331 C357 0.1u
C122 42 41 R354 0 FSR2 D13 G5 DQ13 IC303 A5 D2 A5 A15 G6 DQ3 A15 VCC1 VSS1 D1 3.30V /RINT 47k D
100p C133 16 15 R355 0 D15 G6 H1 DQ15 FLASH A1 C6 D1 A1 A9 H1 A9 IC305 DQ1 C4 C6 D1 3.30V
2.2u16 44 43 R356 0 /SCSS D1 H2 VSS1 DQ1 MEMORY A10 A14 C5 A14 A10 A10 H3 H2 A10 SRAM A5 C3 A5 17
IC105 C138 47p 5A 14 13 R357 0 DR2 D3 H3 H4 DQ3 A21 C4 C3 A12 A11 H4 A12 A11 DQ5 NC1 C1 D5
LCD CONTRAST LM2682MMX INTMIC 46 R358 0 DX2 D4 H5 DQ4 A18 C2 A18 A13 H5 A13 DQ0 B5 B6 D0
IC102 1 C1- NC 8 45 12 11 R359 0 CLKR2 SCTAMI D6 H6 DQ6 VSS2 A6 A2 C1 A2 A6 A14 H6 A14 A7 A4 B4 A7 A4
NJM2130F3-ZB C123 2 7 5.01V 33M C329 3
2.2u16 3 C2+ C1+ 6 R133 ME 48 47 10 9 R352 3 9 1u 13 10
33M 4 C2- VIN 5 47 8 7 0 R361 0 INT3 C330 D4 9
-7.11V VoUT GND 50 49 R375 0 PSRPLL 12 0.01u D 1
3.31V -9.98V 6 5 R362 0 CLKX2 D 13 13 R321 RESET 3 2
VOLTAGE R376 0 RXD0 12 470k 1
INVERTER DOUBLING 4 3 R377 0 GPIo8 D LCDCNT LCDCNT R374
MIC R378 0 9 9 9 9 0
R134 2 1 SCTXD 1 10 10 /PTT 10 10 /PTT
0 3
1 3 1 3 1 3 1 3
IC310 6 7 8 9 10 6 7 8 9 10
BUFFER AMP (18.432MHz) 1 2 3 1 3 2
15 17 17 15 17 15 15 17 17 15 15 17 17
16 16 16 16 16 16 6
33MDSP Main_CLK Main_CLK R373 7 8 2 1 17 33A
15 ASQDET 33AA 22 L315 33A 9 3
15 10 11 CP1 11 PLD
16 100
EVRST /EVCS ASQDET
3 11 D SCK0 W_/N
17 D C389 0.01u SDO0 33A ASQAPC
Main_CLK C390 1u APC/ASQ SMF
C391 0.1u R65 C57 C77
D C392 0.1u 11 7 24 82k 680p 1000p
B4 A4 XTALI DGND3 E12 C393 0.1u 17 VoUT3 VoUT2 C76
32K R370 0 A10 XTALO 32I DGND2 E11 E10 C394 0.1u 33MC 8 VoUT4 VoUT1 23 0.1u
XF E14 CN303 A12 B11 DSPCK DGND1 DVDIo7 L5 D 9 R2A20178NP IC3 22
GPIo0 F3 3 /RINT A11 USRCKI CKo DVDIo6 P11 P6 C382 0.01u VIN4 D/A CONVERTER VIN1
GPIo1 E1 E2 15 A0 H18 ADD0 DVDIo5 L14 C383 1u 10 VIN5 VIN8 21
GPIo2 GPIo3 B3 A1 J18 K18 ADD1 DVDIo3 DVDIo4 H14 C384 0.1u 11 20 OP AMP
GPIo4 A3 R305 /MCCSXCN A3 A2 L18 ADD2 ADD3 DVDIo2 E13 E7 C385 0.1u VoUT5 VoUT8 (RF CONTROL)
GPIo5 D5 R432 100 CN323 A4 M18 ADD4 DVDD10 DVDIo1 M5 C386 0.1u R21 12 VoUT6 VoUT7 19
GPIo6 D1 C4 100k MCSCKCN A5 J17 N18 ADD5 DVDD9 N5 C387 0.1u 55.3mV R387 D 0
GPIo7 GPIo8 G5 MCDICN GPIo8 A6 A7 K17 ADD7 ADD6 DVDD8 P10 P9 C388 0.1u 27k 6 33A
H4 R343 100k A8 M17 N17 ADD8 DVDD6 DVDD7 N14 D 15 8 7 R63 C55
GPIo9 R346 100k GPIo9 A9 P17 ADD9 DVDD5 G14 M14 33MAS D L318 16 9 82k 3300p
GPIo10 H5 GPIo10 A10 A11 K16 ADD10 ADD11 DVDD4 F14 33M 10 R64 10k
GPIo11 J3 R344 100k A12 M16 L16 ADD12 DVDD3 DVDD2 E9 L317 15M
M1 R443 0 R336 100k A13 A14 P16 ADD14 ADD13 DVDD1 E8 R404 100k 1 DC SWITCH
GPIo13 GPIo12 M2 HOST_RDY 17 11 A15 J15 ADD15 GPIo11 B5 C6 DSR 10 10 2 3 17 11
RTCINX2 B12 R345 10k A16 M15 K15 ADD16 GPIo10 GPIo9 B6 5UC
RTCINX1 H14 A12 R338 100k A18 A17 N15 ADD18 ADD17 GPIo8 A6 U8 EXAMT 11 11 11 11
SCL H13 R339 100k A19 P15 J16 ADD19 GPIo7 R8
SDA D3 R340 100k A20 H15 ADD20 GPIo5 GPIo6 R7 INAMT BLC 9 9
DN R333 100k D0 CN308 G17 DT0 ADD21 GPIo4 T7 D R405 100k 10 33MAS 4 4
DP D4 C1 13 D1 H16 G15 DT1 GPIo3 V10 ENC4 R406 100k 33Mo L319 33M 11
AIN[3] PU E11 D3 D2 F18 DT2 DT3 IC309 GPIo2 U9 ENC3 R407 100k 9 8 8
AIN[2] D13 D12 D4 F17 DT4 ASIC GPIo1 V9 ENC2 R408 100k 11 2 1 C375
AIN[1] D14 D5 E18 G16 DT5 GPIo0 T9 ENC1 8 3 0.1u
RCVDD_4 AIN[0] C12 13 D7 D6 E17 DT7 DT6 SIMRST C11 D12 R400 1k /MNDNU 4 17 R424 470
RDVDD_3 B13 A14 14 14 D8 F16 D18 DT8 SIMCK R401 1k /PSW D D 19 SCL 12 26P_RD
RDVDD_1 RDVDD_2 A13 D9 D17 DT9 SIMDT C12 /BINT 6 6 6 I2CCK 20 Io1.2 11 26P_TD
AVDD C14 L309 D10 D11 B15 DT10 DT11 SYMTIM R5 R6 R428 100 I2CSDA R383 21 SDA IC311 Io1.1 10 OPT11
ADVDD F10 D2 D12 C15 D16 DT12 FSDET R409 47k 33MAS FSDET 100k 22 VDD PCA9535BS Io1.0 9 18
USBPLLVDD USBVDD G11 L310 D14 D13 D15 DT13 DT14 TXRVE R2 /5TC 7 7 23 INT I/O EXPANDER VSS 8
CVDD_15 N8 N7 15MD 15M D15 E15 DT15 P3 R410 47k 15 A1 Io0.7 OPT8
CVDD_14 M11 C349 1u 3 /WR A15 A16 WRITE TRAMP TMoD P2 16 24 A2 Io0.6 7 OPT7
CVDD_12 CVDD_13 M4 C350 0.1u /RD LED_R B14 BHE READ M4 R411 47k
CVDD_11 L14 L1 7 LED_G C14 BLE PSTPA R1 R412 100k /APCSW OPT6
CVDD_9 CVDD_10 J11 C351 0.1u 13 14 /CS4 A13 D13 CS4 PSTPLL PSTIF N3 D MM OPT5
CVDD_8 J10 C352 0.1u 7 11 /CS2 /CS3 C13 CS3 CS2 RXRVE N2 P1 /SAVE 9 OPT4 OPT3 11
CVDD_7 G1 J5 17 EVRST A14 B13 CS1 RXSLT PSRRF L4 5RC /T_R 11 10 OPT2
CVDD_6 C405 /CS0 /HRDY B12 CS0 HRADY PSRIF M2 R413 100k OPT1 19
10u /HDS2 D14 HDS2 PSRPLL M3 N1 PSRPLL
15MD L313 TXD0 R18 T18 TXD0 RSSIT D8 /DRST R427 16
33MDSP 12 RTS0 RXD0 R16 RTS0 RXD0 VoINT VFRM D7 /DINT /DWUP 470k D 7 8 19 19
CTS0 R15 CTS0 MCo2 C7 /UDET 18 18
AMT T15 U15 TXD1 MCCS2 D10 C8 R399 1k /EMG
26P_TD V15 RXD1 TXD2 MCCR1 MCCK2 D9 DSP_ST PLD PLD 15 TX-RX UNIT : OPTION SECTION (X57-8120-10) (B/2)
RXD2 T14 V14 RXD2 MCCX1 B7 /MCCSXCN 18
13 /OINT TXD3 MCo1 C9 B8 HOST_RDY D CN321 CN923 AGND
14 10 MCCK1 MCI1 A7 MCSCKCN MCDICN OPT6 POW 26 26 POW POW AGND
4 MCCS0 B10 B9 /MCCSAF D D OPT6 OPT6 25 25 OPT6 OPT6 OPT10
12 12 MCo0 D11 MCDOAF TXI TXI 24 24 TXI TXI OPT10 DGND
IC307,312 L320 MCCK0 MCI0 A8 MCSCKAF MCDIAF 15 15 RXEI RXEI 23 23 RXEI RXEI DGND OPT3
10 31BUR L311 L312 LOGIC AND 33M AGCDAC R3 /SCSW Q306 RXEO RXEO 22 22 RXEO RXEO OPT3
R364 100k DC TXO TXO 21 21 TXO TXO OPT2
9 TC7SH08FU-F IC307 12 SWITCH 1 OPT2 OPT2 20 20 OPT2 OPT2 OPT2 OPT4
8 R365 100k D D 2 3 19 OPT7 OPT7 19 19 OPT7 OPT7 OPT4
7 INB 1 VCC 5 R366 47k R396 18k C381 0.01u 4 OPT11 OPT11 18 18 OPT11 OPT11 OPT1
6 32768Hz X301 INA 2 R367 4.7k D IF DET OPT8 OPT8 17 17 OPT8 OPT8 OPT1 OPT5
GND 3 oUTY 4 3 11 R368 4.7k DTI DTI 16 16 DTI DTI OPT5
17 OPT9 OPT9 15 15 OPT9 OPT9 POW
C356 0.01u D 5V 14 14 5V 5V POW OPT7
D SCK1 11 10 18 AGND 13 13 AGND AGND OPT7
17 17 I2CCK 8 D 7 9 8 AO AO 12 12 NC OPT6
I2CSDA AI AI 11 11 NC OPT6 OPT11
LCDCONT 11 11 11 11 33AA 11 11 33AA AGND 10 10 AGND OPT11
L316 DGND 9 9 DGND DGND TXI
3 7 12 9 OPT5 OPT5 8 8 OPT5 OPT5 TXI OPT8
10 OPT10 7 7 OPT10 OPT10 OPT8
9 RSSI 9 7 9 7 7 9 9 7 9 7 OPT4 6 6 OPT4 RXEI
1 2 12 12 12 12 /LCDRST OPT4 NC 5 5 NC OPT4 RXEI DTI
C367 /MNDNU 10 8 8 26P_TD 26P_TD 4 4 26P_TD DTI RXEo
1u 1 3 4 33MAS 33MAS 33MAS 26P_RD 3 3 26P_RD TXD1 RXEO
R382 C368 2 10 10 10 10 10 26P_RD OPT3 2 2 OPT3 RXD1 OPT9
1k 1000p OPT3 OPT1 1 1 OPT1 OPT3 OPT9 TXO
1 2 1 2 3 1 2 3 4 1 2 3 4 2 1 3 4 1 2 3 4 1 2 3 4 1 2 3 4 OPT1 OPT1 TXO
/PCS /PCS 5V
32K 32K 5V
RESET RESET
5 6 7 8 9 10 5 7 6 8 9 10 5 6 7 8 9 10 5 6 7 8 9 10 5 7 6 8 9 10 5 6 7 8 9 10 5 6 7 8 9 6 7 5 8 9 5 6 7
2 1 3 VCO_MOD VCO_MOD 1 3 2 1 2 3 1 2 3 VCO_MOD VCO_MOD 10 9 VCO_MOD
33A 1 2
D8 R151 3 D6
10k 10 REVERSE CURRENT PREVENTION
5 ASQ CN3 R115 1k HSC119
D8 D6 R144 R163
REVERSE R121 100k HSC119 22k 0
CURRENT C96 47p R125 AMT R18 0 LOGIC SWITCH (AF)
PREVENTION 10k /SCSW 33A SP AMP
ASQ DET RXAF SMF C21 0.1u 33A LOGIC SWITCH (AF) 33A 2 3 2 3 OP AMP (AF) C91 0.01u R162 100k
IC2 IC7 1 IC13 IC15 IC19
TC75S51FE(F) TC7W53FK(F) OP AMP (AF) TC75S51FE(F) TC7W66FK-F TPA6201A1DRBR
11 1 5 5 4 TC75W51FK(F) IC10 C72 1 5 1 8 1 SHUTDoWN 8
OP AMP (AF) IN+ VDD A GND 1000p IN+ VDD IN_oUT1 VCC Vo- 9
2 VSS 6 CH1 VEE 3 5 IN+B VSS 4 10 2 VSS 2 oUT_IN1 CoNT1 7 C108 2 BYPASS GND 7 CN6
5 33A C19 R19 R20 3 IN- oUT 4 R45 7 CH0 INH 2 6 IN-B IN+A 3 C73 2 3 4 0.1u C90 3 6 0.1u 3 IN+ 6 5 SW2
RXAF 1u 56k 56k 0 1u 1 3 IN- oUT CoNT2 oUT_IN2 C107 R143 VDD /KEYI3
47p C78 8 VCC CoMMoN 1 7 oUTB IN-A 2 R83 4 GND IN_oUT2 5 0.056u 22k 4 IN- Vo+ 5 KEYO3 4 Side_G
C94 100p R122 OP AMP (AF) 8 VDD oUTA 1 100k R82 270k 3 GND
C95 100p 330k R14 68k C17 220p C36 0.01u 2
C10 0.1u C70 10p C105 R140 R159 PTT
RXEO C11 0.1u R44 SCSW (RXAF) B : RX SUM A : VREF/ 0.056u 22k 100k /KEYI2 1 SW1
5A RECTIFICATION SQUELCH RXEI 47k C69 SP DRIVE
D7 BEEP R11 R15 C16 R17 0.01u REVERSE CURRENT PREVENTION
KDR731 R148 39k 19 47k 10k 0.1u 330k R40 47k
SSM3K15TE(F) Q5 R127 C113 SIDE TONE MUTE VGS REC SEL
330k 0.22u OPT9 C18 R39 R41 R160
NOISE Q12 C12 0.01u 560k C34 220k R42 LOGIC SWITCH (AF) LOGIC SWITCH (AF) R139 0
AMP 2SC5383-T111 AI 0.1u 0.01u 330k TC7W53FK(F) IC6 TC7W53FK(F) IC9 22k
R138 100k
Q10,11 TONE R10 R13 C15 R16 C35 R43 CoMMoN 1 VCC 8 5 A GND 4 IC17 D22,23
R110 DC SWITCH R : 6.96V T : 6.63V 47k 10k 0.01u 100k 0.01u 330k 2 7 6 3 TPA6201A1DRBR SURGE ABSORPTION
15k R114 C109 +B INH CH0 CH1 VEE 1 SHUTDoWN 8 L9
Q7 1k 0.1u 3 VEE CH1 6 7 CH0 INH 2 C102 Vo- CN5
SSM6N16FE-F Q11 11 4 GND A 5 8 VCC CoMMoN 1 0.1u BYPASS 2 GND 7 1
2SB1132(Q,R) C87 R135 IN+ 3 VDD 6 2 SP
Q10 : 5.07V R DC SWITCH 0.056u 22k 5 L8
UMG3N : 0V T TONESW R8 C88 R136 4 IN- Vo+
4.7k Q1 C32 0.01u C51 0.01u 0.056u 22k D17,20,21
DC SWITCH SSM3K15TE(F) SP AMP D12-14 SURGE ABSORPTION
EXAMT INAMT INAMT EXAMT 19 R137 REVERSE
STSW 100k PREVENTION CURRENT
OPT6 C7 0.1u
AO C6 0.1u D12 R169 CN4
TXO 1SS416 1k 14 SSW
L3 13
1 L4 SP+
11 11 11 11 VOX 12 SP-
10 D13 R170 1k 11 MSW
19 19 2 1SS416 R171 100 L5 UEMC
33A 33A 33A 3 10 EMC
11 19 L6 9 ME
R5 22k C48 D3,4 DA221 D4 Q9 D14 R172 1k
11 4.7u DAC_23 SPEED UP (MIC) DC SWITCH 1SS416 8 PTT
R6 22k R36 CN7 DIODE 3.31V 7 PF
R4 C27 100k DI C65 D3 Q8 Q9 R174 RXD3_2 6
22k 330p 47p R78 0 KDR731 DC SWITCH 2SJ347F D11 100 L7 OPT
R75 C68 C85 R101 C86 +B +B WITH UNIV WITHOUT UNIV : 0V : 5.01V REVERSE CURRENT 5 E
68k 1u 68p 15k 0.039u PREVENTION L2 4
IC12 R100 5V
OP AMP TC75S51FE(F) 680k Q8 R175 100 3 TXD
(AF) (AF) OP AMP 4 3 SSM3K15TE(F) AVR R165 R176 1k 2
oUT IN- (50U) 10k RXD
B : MOD SUM A : MIC SUM2/ VSS 2 R102 R166 D11 1 NC
5 VDD IN+ 1 12k 10k 1SS416
11 19
MOD SMF C64 0.01u 33M
R2 C5 IC14 2
11 22k 330p OPAMP (AF) OPAMP R134 D9,10 5AD D16,18,19
R1 R3 C31 (AF) ME 470 REVERSE SURGE ABSORPTION
MOD 22k 22k 47p R96 PREVENTION CURRENT
C1 R27 10k R31 R32 R74 33k IC21,22
MIC 0.1u C22 1200p 18k 120k SCSW(MIC) A : MIC SUM1/ B : VOX 1M Q6 Q13 VOLTAGE LEVEL CONVERTION
R49 C42 C63 R91 C79 R93 C80 2SJ243-A C99 DC SWITCH C122 5AD
TC75S51FE(F) IC4 C25 R34 47k 0.1u D1,2 15p 47k 0.1u 47k 1u 1u 0.01u
MIC AA R28 TXI 0.1u 47k D1 MIC AGC Q3 R94 C81 DC SWITCH TC7WT125FUF IC22
4 oUT IN- 3 18k C23 R29 C26 R35 KDR731 R69 2SC4738(GR)F 68k 0.1u (MIC) R164 1 8
OPAMP 2 DTI 0.1u 100k 0.1u 150k 10k R98 47k G1 VCC
(MIC) VSS R92 R95 C82 1k 2 A1 G2 7
5 VDD IN+ 1 0 560k 0.1u 10 AND LOGIC 3 Y2 Y1 6
Q3,4 4 GND A2 5
33A C2 MIC AGC R154 5AD 10 5AD
0.1u KDR731 D2 2 5A 0 C125 0.01u
R70 3 33M D15 REVERSE CURRENT
(MIC) LOGIC SWITCH 10k 33M 2 PREVENTION
11 2SA1832(GR)F Q4 3 3 3
2 2
11 11 11
8 5 6 7 8 5 6 7 8 5 6 5 6
VCO_MOD 8 7 VCO_MOD VCO_MOD
+B 33C +B +B 33C +B
AVR (50C) Q207 33C
IC205 5 D209 DC SWITCH 50C 50C
S R211 S_DET TK11250CUCB 5.02V 6 SPEED UP 5.02V R : 0V
1k 1 5 50C 50C 50C 50C DIODE OP AMP (50T) 2SA1955A-F Q207 50T T : 4.94V
NP VoUT IC208 50T
2 GND IC207 33C R T : 0V : 3.20V TC75S51FE(F)
CN202 3 4 3.87V TK71733S 3.27V HSC119 D209 1 IN+ 5
8 7 CoNT VIN R220 0 1 5 VDD
F201 VIN VoUT R239 2 VSS R 5.02V : REVERSE C539 R533
2.5A L208 +B +B 7.47V 2 GND 47k 3 IN- 4 R250 1k T 4.23V : CURRENT 1u 10k
3 4 R : 3.3V oUT PREVENTION OP AMP (RF CONTROL) R : 4.28V R : T : 4.31V 4.26V
PROTECT of oN/oFF NP/VREF T : 0V T 4.28V :
DC POWER IC505 R : 5.03V DC SWITCH
AVR (33C) VCO MOD TC75W51FK(F) APC 5.04V T : 2SC5383-T111 Q503
5.02V 1 VDD 8
CN201 7 : R 4.98V
1 SB1 DC SWITCH : R T : 0V 4.97V C533 R530 R529 2 5.04V : T
7 7 7 Q205 50R 1u 100k 0 3 4 5 6
2 +B +B SSM6L05FU-F 50R 50R VSS R550
3 EN3 : R 3.29V C534 220k
T : 0V 0.1u
4 EN4 CP21 7
5 GND R203 100 R : 0V D504
1k ENC3 ENC4 5 6 T : 4.77V C536 DIODE SPEED UP
EN2 6 ENC2 100p
7 EN1 ENC1 7 7 7
R204 8
8 VOL- 2.2k 5 5 5 5
9 VOL L207 VOL 6
10 VOL+ R205 SB1 SB1
2.2k +B +B
C202
100p
C203 BATT BATT 7 7 7 7 CV
6800p BATT /T_R
C204 7 ASSIST
100p
3.31V I2CCK
33M SB2 SB2 SB2 R271
33M 33M 33M 33M 0
L206 D206 REVERSE CURRENT DC/DC R : 7.50V I2CSDA
3.86V PREVENTION CONVERTER (3.8V) : T 6.50V 7.50V
L209 L212 +B_Cont L214 +B +B +B
AVR 15u R236 LG LR
(33M) 38M 100k Q203 BATT INT 7.50V
D202 SSM6N16FE-F TX/RX LED 33C
D202 1SS388F SPEED UP
DIODE R234 DC SWITCH
R202 R229 470k EMD12 Q206 VOLTAGE
68k 100k LOGIC OR D212 DETECTOR R : T 0.16V : 6.57V : R : T 6.07V 83.5mV
6 DC SWITCH 1SS301F R243
100k DC SWITCH
IC202 R : 3.81V R230 R269
1.50V XC9235A15CM-G T : 3.50V 100k Q204 0 /EMG 7
15M L203 L204 R214 D207 SSM6N16FE-F D213
15M 4.7u 5 LX VIN 1 10 DC/DC R235 470k R244 1SS301F OR LOGIC Q209,211 DC SWITCH
VSS 2 CONVERTER 100k R231 470k 3.12V AVR
3 R245 2SA1955A-F Q211 (BACKUP) 7
4 VoUT CE/MoDE 5.0V 7.50V DC SWITCH 10k Q212 Q213
+B 3.10V EMD12 EMD12
DC/DC 5A +B SCTAMI
CONVERTER (15M) SB2 Q201 LED_R
SB2 2SJ648-A Q209
6 SSM3K15TE(F) LED_G 33C
3.31V 3.87V AVR (5A) Q212,213
33A L205 3.11V DC SWITCH
33A R223 Q201,202 31BU
470 DC SWITCH Q208
5A Q202 2SA1955A-F C258
(33A) AVR C226 SSM3K15TE(F) D210 1u
1u 1SS416 Q210
D208 SSM3K15TE(F)
D201 1SS388F D201 CURRENT REVERSE
DIODE SPEED UP 6 PREVENTION 2.91V Q208,210
R201 LOGIC R213 DC SWITCH PLL_MOD
68k OR 0 SBC_A 6 6 6
7
SBC SBC SBC SBC
D210,211 SDO1
REVERSE CURRENT PREVENTION
/PCS_RF
SCK1
7
33C
TH601
100k CN601 AMP FINAL
-t Q604 H 6.63V :
Q507 RD07MUS2BT122 L 6.90V :
BUFFER AMP VCO L516 270n 22 R561 H 6.55V L : : 6.91V : 0.78V H : 0.73V L
R545 (CV) CN501 D507,508,510,512 R : 0.71V H : 1.16V Q602
1k Q502 CV VCO (FREQUENCY CONTROL) RX VCO R 4.12V : 7p C567 : R 1.13V T : 0.71V T R : 3.84V 3.90V : R : 0V BUFFER AMP (TX) L604 L620 L : 1.10V RD01MUS1-T113 L621 C654 L607 R664
2SK879-F(Y) R543 270n L505 1SV323F D507 HVC350B D508 5p C553 L511 27n T : 4.12V : T 1.13V R560 T 0.96V : 2SK3077F Q601 C624 3p R621 12 C629 100p 6.8n 1.5n 3.9n 3p 2.2n 0
0 C570 100k L601
0.5p 5.6n DRIVE
Q508 AMP
2SC5636
BUFFER AMP (TX)
R : 0V R676 3.9k
R536 R539 R541 L504 Q508 T 1.36V :
0 0 390 R531 BUFFER L618 2SC5636 Q610
0 R552 (VCO) AMP 8.2n R612
D505,506,509,511 100k TX VCO 3.3k
VCO (FREQUENCY CONTROL) R : 0.04V
R544 L506 D506 D509 C554 T : 4.12V Q504
0 270n 1SV323F HVC350B 10p L512 L514 270n VCO R559 50R
33n C566 7p R : 0V 22 50T 50T 50T
T : 1.48V
C571 0.5p R646
1k
R : 0V C579
T : T(TA) : 4.27V 0V 100p L521 10n R : 4.58V
(VCO) BUFFER AMP T : 4.57V
R532 2SJ347F Q506 Q506 R : 4.57V R : 1.75V D601
0 DC SWITCH T : 4.67V T 1.88V : Q510 R582 R571 R585 R584 C592 RN142S D513,601 D604
DC SWITCH R T 4.28V 4.28V : : (VCO) 2SC5636 Q509 C576 2p C578 3p 1.0n L529 L522 C582 2SC5636 0 0 0 0 1.5p RF SWITCH TX/RX LIMITING VOLTAGE R653
Q505 R : 4.27V C574 10n 100p R : 0V 150k
50C SSM6L05FU-F T(TA) : T 4.27V : 0V 4p 0.47V : 0.46V T : R R T : : 1.19V 1.14V : T 4.94V
R554 R : 1.13V R652
470k T : 1.21V 7 7 /APCSW 150k
R : 2.41V
R556 T : 0V +B
470k BUFFER AMP (VCO) +B
Q605
LM73CIMKX-0 IC502 TEMPERATURE DETECTION SSM3K15TE(F)
R503 4 SMBCLK VDD 3 R508 33C SPEED UP DIODE 50C DC SWITCH
100 5 ALERT 2 10
GND D502 DA221 L814 6.8n L815 5.6n
R504 6 SMBDAT ADDR 1 IC504 C861 C863 C865 C866
100 XC221A1200MRG R523 R574 Q801 1p 2p 4p 4p
X501 R : 7.50V DC SWITCH R : 6.94V 1 5 10M 10M BUFFER AMP
L77-3016-05 R509 T : 7.50V Q501 T : 6.94V VoUT VSS (2nd LOCAL)
1 4 10 2SC5383-T111 2 VDD 50R 50R
VC VCC 7.50V R : 3 4 R521 470k T 0.11V R : : 4.12V 50R 50R
T : 7.50V IN+ IN- C815
2 3 L501 R510 0 R512 0 L802 100p
GND oUTPUT 4.7u D501 VCO Tune 560n R812 C813 L803 C817 C833
SPEED UP OP AMP (PLL) 330k 10p 47n 10p 2p R874
DIODE R514 ASSIST C811 R811 27
1k 7p 0 Q801
2SC5636
33C 33C R : 0.73V 7
T 0V : IF IC
IC802 R : 4.68V R 0.75V :
L72-1017-05 CF801 R T 0V : 3.52V : TK10931VTL-G T 0.26V : T : 0.24V : 0.76V R MIXER (RX) R 1.94V : 0.16V T :
oUT IN 1 24 C834 R835 R838 XF801 12n L812 0.20V T : IC804 L820
C593 oSC(B) RFINPUT 0.01u 0 560k C836 R834 L71-0640-05 L808 L810 CMY210 C858 L811 C870 L817 C874 L79-1953-05
100p 2 oSC(E) GND 23 0.01u 220 OUT IN C848 C851 180n 100n C855 6 IF OUT RF IN 1 3p 7.5n R848 100p 5.1n 100p 5 2 C880 L824
R808 C825 3 MIXoUTPUT 22 2SC5108(Y)F Q802 0.01u 0.01u 1p 5 GND GND 2 18 OUT IN 9p
4.7k 0.1u CoMPoUTPUT 100k R822 4 3 T R : : 0.39V 0V
13 LD/PS2 CPout1 6 4 VCC T 0V R 1.89V : : CoMPINPUT 21 IF AMP Vdd Lo IN
L503 14 5 R527 R : 4.96V R : 4.97 R809 5 AMIFINPUT NoISEAMPoUTPUT 20 C830
VCCcp2 VCCcp1 10 BUFFER AMP (RX) T 0V : T 0V : C805 10k 6 19 R820 0.1u : R 0.76V
15 CPout2 IC503 LD/PS1 4 R802 50R 0.1u AMIFDECoUPLINING NoISEAMPINPUT 270k T : 0.25V
16 SKY72310-362 3 C527 C528 10 L801 27u C826 7 FMIFINPUT AMAGCINPUT 18
/Fvco PLL IC /Fin 100p 0.1u C806 0.1u 0.1u 8 17 R830
17 Fvco Fin 2 C529 FMIFDECoUPLING1 AGCAMPoUTPUT C828 0.1u 10k OP AMP
18 VCCcp2 VCC 1 R524 100p C807 9 FMIFDECoUPLING2 RFAGCoUTPUT 16 R823 10k 10k R840 5 4 (RF CONTROL)
10 R525 0.1u : T 0V : R 3.75V C827 10 15 R824 4.7k IN+B VSS
10p LIMoUTPUT RSSIoUTPUT 6 IN-B IN+A 3 R177
L502 C523 47k 11 QUADINPUT AMSW 14 C829 0.1u 7 2 0
0.1u 12 13 R825 22k oUTB IN-A
R577 C594 L72-1040-05 CF802 FMDEToUTPUT AMDEToUTPUT 8 VDD oUTA 1
10 100p C524 R804 C821 0.1u oUT IN C824 0.1u R818 1k
100p 0 R829 IC803
R : 0V T : 2.02V 12k TC75W51FK(F)
R517 10 C515 100p R826 7
R518 10 C516 100p 10k
R516 10 C517 100p
7 7 7 7 7 7 7
33C 33C 33C 33C
C709 L622
: 0V R 100p 39n R 0V :
: T 1.92V D605 T 1.12V :
R663 HVC131 L79-1468-05 L615
0 C687 100p D606 C694 100p C698 100p L616 C705 6p C706 10p
HVC131 4 1 ANT
D605,606 C702 0.5p
TX/RX
RF SWITCH
D607,608
TX/RX
RF SWITCH
L610 C701
7.5n 100p
R : 4.97V
T 0V :
R661
100k Q607
2SC5383-T111
50T R662 Q607
R 0V T : : 5.02V 47k DC SWITCH
R655 R658 R667
150k 4.7k IC601 470k
NJM12904RB1
C680 1 AoUT V+ 8 Q609
100p 2 A-IN BoUT 7 EMD5 DC SWITCH
3 A+IN B-IN 6
4 GND B+IN 5
APC AMP
Q606 R666 Q608
RT1N441U-T111 0 2SK1824-A
DC SWITCH DC SWITCH
: : T R 4.98V 0.12V
R : 1.51V
R859 T : 0.17V L79-1953-05 L830
10n 2.7 C896 27p C909 100p 1.5p C897 C899 22p 5 2 100p C901 C908 100p 4.7n L831
505CES-TL-E Q804 OUT IN
D801
HSB88AS-E
BUFFER AMP (LNA) PROTECT of
RF POWER