Kenwood NX-210(G) Service Manual page 101

LCD ASSY TX-RX UNIT(X57-9270-12)
R447
CN301 0
1 2 D
3 4 /LCDRST /LCDRST
C326 47p CN305
5 6 /WR_50 LCD BACKLIGHT SW Q301
VLCDLED 2SA1362-F(GR) R350 SB2
7 8 A0 0 /WR
C321 47p LCD BACKLIGHT /CS3 /HRDY
9 10 33M SW LCD BACKLIGHT SW /RD A[20] A[20]
2SC5383-T111 Q302 /HDS2
DISPLAY UNIT(X54-4200-10) 11 12 R328 5A
D0 /CS4 330 D[15] L13 D[15]
CN3 13 14 D[14] D[13] L12 L11 D[14] D[13]
D1 D[11] D[12] M14 N12 D[11] D[12]
D15-18 IC301 BUS SW BUS SW D[10] D[9] P12 L10 D[9] D[10]
LCD BACKLIGHT 15 16 D2 TC74LCX245FK TC7WZ245FK-F IC302 D[7] D[8] N11 P11 D[7] D[8]
11 B8 GND 10 5 B2 GND 4 D[5] D[6] P10 M10 D[5] D[6]
17 18 D3 13 12 B7 A8 8 9 D[1] D[0] 7 B1 6 A2 2 3 /WR 12KEY BACKLIGHT SW Q303 D[4] D[3] L9 M9 D[3] D[4]
14 B6 A7 7 D[2] G 8 A1 1 2SA1832(GR)F D[2] D[1] K8 P9 D[2] D[1]
19 20 D4 15 B5 B4 A6 A5 6 D[3] VCC DIR D[0] L8 G3 A[20] D[0]
R16 10k 16 B3 A4 5 D[4] 12KEY K1 H3 A[19] A[18]
R17 10k 21 22 D5 17 18 B2 A3 3 4 D[5] C328 SW BACKLIGHT P5 P7 A[17] A[16] IC304 DSP
R18 10k CN8 19 B1 A2 2 D[7] D[6] 0.1u 12KEY BACKLIGHT SW A[13] M8 K9 A[14] A[15]
C6 1u R19 10k 23 24 20 oE A1 1 2SC5383-T111 Q305 R348 A[12] A[11] P3 N3 A[13] A[12]
C7 1u R20 10k 2 1 D6 VCC DIR 330 A[9] A[10] P4 L4 N4 A[10] A[11]
25 26 C327 0.1u L307 A[8] A[7] L5 N5 A[8] A[9]
C8 1u R21 10k R25 /LCDRST 4 3 D7 A[6] A[5] L6 M6 A[7] A[6]
C9 1u R22 10k 0 C33 47p A[4] A[3] P6 K6 A[4] A[5]
C10 1u R23 10k /WR 6 27 28 LCDCNT C315 47p A[1] A[2] K7 M7 A[2] A[3]
C11 0.1u C34 47p 5 A[0] H11 L7 A[1] A[0]
A0 8 29 30 KEYO0 KEYO0 F2 A2 A'[0] X2/CLKIN
C35 47p VLCDLED 7 KEYO1 C316 47p KEYO1 B9 VSS_3 B1 VSS_1 VSS_2
31 32 KEYO2 C317 47p KEYO2 C2 B11 VSS_4
33M 10 9 KEYO3 C318 47p KEYO3 12KEY BACKLIGHT SW C5 VSS_5 VSS_6
C36 47p 33 34 /KEYI0 C303 47p /KEYI0 Q304 R349
D0 12 C304 47p SSM3K15TE(F) 0
C37 47p 11 35 36 /KEYI1 C305 47p /KEYI1 DGND
D1 14 /KEYI2 C306 47p /KEYI2
C38 47p 13 /KEYI3 C307 47p /KEYI3
37 38 /KEYI4 C308 47p /KEYI4
D2 16 15 /PTT C309 47p
C39 47p 39 40 VKEY
D3 18 C310 47p A[0] A[0]
C40 47p 17 41 42
D1-4 D5-10 D4
6KEY BACKLIGHT 12KEY BACKLIGHT C41 47p 20 19 43 44 5A A[0] A[16]
C301 47p
D5 22 21 45 46 INTMIC INTMIC D[9] G2 G1 oE A15 D6 D5 A[15] A[11]
C42 47p C302 47p D[11] G3 DQ9 DQ11 A19 A11 D4 A[19]
S11 S12 S13 S17 D6 24 47 48 D[13] G5 G4 DQ13 VCC FLASH ROM A20 D2 D3 A5 A[20] A[5]
C43 47p 23 ME ME D[15] G6 H1 DQ15 VSS1 IC303 A14 A1 C6 D1 A[1] A[14]
D7 26 D[3] D[1] H2 H3 DQ1 A10 C5 C4 A[10]
S14 S15 S16 S10 C44 47p 25 49 50 D[4] D[6] H5 H4 DQ3 DQ4 A21 A18 C3 C2 A[6] A[18]
C329 H6 VSS2 DQ6 A6 C1 A2 A[2]
D11-14 LCDCNT 28 27 1u
12KEY CONTROL C20 47p C330 CN302
S1 S2 S3 Ko0 D11 1SS388F R6 470 KEYo0 30 CN307 0.01u 0.01u D D
D12 1SS388F R7 470 C21 47p KEYo1 29 20 19 D
Ko1 D13 1SS388F R8 470 C22 47p KEYo2 32 18 17 R353 0 HD7
1 2 3 SW1 Ko2 C23 47p 31 16 15 R354 R355 0 0 /SCSS BFSR2 5A 5A 5A
S4 S5 S6 Ko3 D14 1SS388F R9 470 KEYo3 14 13 R356 R357 0 0 BDR2 BDX2 ME INTMIC ME INTMIC ME INTMIC
Ki0 R10 470 C24 47p /KEYI0 34 33 12 11 R359 R358 0 0 BCLKR2 SCTAMI SCTAMI SB2 SCTAMI SB2 SB2 SCTAMI
4 5 6 SW2 Ki1 R11 470 C25 47p /KEYI1 10 9 33M 33M 33M 33M
S7 S8 S9 S18 ki2 R12 470 C26 47p /KEYI2 36 0 R352 R361 0
R13 470 C27 47p /KEYI3 35 8 7 R375 0 INT3 PSRPLL PSRPLL PSRPLL
ki3 C28 47p 6 5 R362 R376 0 0 BCLKX2 RXD0 LCDCNT LCDCNT LCDCNT
7 8 9 ki4 R14 470 C29 47p /KEYI4 38 37 4 3 R378 R377 0 0 SCTXD HD5 HD5 HD5
LCDCNT 2 1
VKEY 40 39
-10V 42 CN309 PTT2
C122 41 PTT1
100p C133 CN310
2.2u16 C138 47p 44 43 CN311 RSSI RSSI RSSI RSSI
LM2682MMX IC105 5A
LCD CONTRAST 1 8 INTMIC 46 45 CN315 RXD RXD RXD RXD
IC102 C1- NC CN316 TXD TXD TXD TXD
NJM2130F3-ZB C123 2 C2+ C1+ 7 5.01V ME 48
2.2u16 3 C2- VIN 6 R133 47 CN317 MAN DOWN R381
33M 4 5 47 GND 120
-7.11V VoUT GND 50 49 CN318
3.31V -9.98V
VOLTAGE DOUBLING CN319 MAN DOWN
INVERTER
CN320 GND
R134
0
15M 15M 15M
33MDSP 15M 33M 33M
BUFFER IC307 2.9mV R446 R387 R389 33AA
R373 SM5023CNDH-G 4 3 X302 D 47k 22k 0
22 Q 5 VSS 2 D C365 3 18.432MHz 2 C371 0.01u
6 VDD XT 1 0.01u oUTPUT GND D C372 1u
XTN INHN 4 VCC VC 1 D C374 C373 0.1u 0.1u C389 0.01u
R325 100k D R369 470k C390 C391 1u 0.1u
C343 1000p D HD2 HD2 ASQDET C392 0.1u
R433 100 L313 R370 D C393 0.1u ASQ
R434 100 33MDSP 33M 33M 32K 0 A4 E12 C394 0.1u CN502
CN304 A10 B4 XTALI E10 E11 C383 C382 0.01u 1u D 33AA 33A R888 R891
CN322 /RINT B11 A12 XTALo 32I DGND1 DGND3 DGND2 P6 L5 C384 0.1u 6.8k 1k
G2 G2 A[0] A11 H18 USRCKI CKo DSPCK DVDIo7 DVDIo6 DVDIo5 L14 P11 C385 0.1u R901
A[1] J18 ADD0 ADD1 DVDIo3 DVDIo4 H14 E13 C386 0.1u 100k C884
E14 CN303 A[3] A[2] K18 L18 ADD3 ADD2 DVDIo2 DVDIo1 E7 C387 0.1u 47p
GPIo0 E1 F3 XF A[5] A[4] M18 N18 ADD5 ADD4 DVDD10 DVDD9 N5 M5 C388 0.1u D
GPIo1 GPIo2 E2 B3 A[6] A[7] J17 K17 ADD6 DVDD8 P10 P9
GPIo3 GPIo4 D5 A3 R432 R305 100 R343 100k /MCCSXCN A[8] A[9] M17 N17 ADD8 ADD7 DVDD7 DVDD6 N14 M14
GPIo6 GPIo5 C4 D1 100k MCSCKCN MCDICN A[10] A[11] K16 P17 ADD10 ADD9 DVDD5 DVDD4 F14 G14 SQL BPF/
GPIo7 GPIo8 G5 H4 /SCKWUP A[12] M16 L16 ADD12 ADD11 DVDD2 DVDD3 E8 E9 R450 6 5 4 3 2 1 SQL DC AMP
GPIo10 GPIo9 H5 J3 R344 100k R346 100k BER_EN A[14] A[13] P16 ADD14 ADD13 GPIo11 DVDD1 B5 DSR 47k D 24 BU7242NUX IC815
GPIo12 GPIo11 GPIo13 M2 M1 FSDET A[16] A[15] J15 K15 ADD15 ADD16 GPIo10 GPIo9 B6 C6 5UC 7 VoUT3 VoUT2
RTCINX2 A12 B12 R345 10k R336 A[18] A[17] N15 M15 ADD18 ADD17 GPIo7 GPIo8 U8 A6 EXAMT 8 VoUT4 VoUT1 23
RTCINX1 SCL H14 H13 R338 100k 100k A[19] A[20] P15 J16 ADD19 GPIo6 R8 R7 INAMT 9 VIN4 D/A CONVERTER IC801 VIN1 22 33A
DP SDA DN D4 D3 R339 100k D[0] CN308 H15 G17 ADD20 ADD21 GPIo4 GPIo5 T7 V10 D ENC4 10 VIN5 R2A20178NP VIN8 21
AIN[3] PU C1 E11 R340 100k D[2] D[1] G15 H16 DT0 DT1 GPIo2 GPIo3 V9 U9 ENC3 ENC2 VoUT5 VoUT8 20
AIN[1] AIN[2] D13 D12 R333 100k D[3] F18 DT3 DT2 IC309 ASIC GPIo0 GPIo1 T9 ENC1 R819 11 VoUT6 VoUT7 19
RCVDD_4 AIN[0] C12 D14 D[5] D[4] F17 G16 DT4 DT5 SIMCK SIMRST C11 D12 /MNDNU R400 1k 0 12
RDVDD_2 RDVDD_3 B13 A14 D[7] D[6] E18 E17 DT7 DT6 SIMDT SYMTIM C12 R5 R428 100 R401 13 14 15 16 17 18
RDVDD_1 AVDD C14 A13 L309 D[9] D[8] D18 F16 DT8 FSDET R6 R2 FSDET 1k /5TC
USBVDD ADVDD D2 F10 D[11] D[10] B15 D17 DT10 DT9 TRAMP TXRVE P2 P3 /LCDRST /DSW
USBPLLVDD CVDD_15 G11 N8 D[13] D[12] D16 C15 DT11 DT12 TMoD PSTPA M4 R1 /APCSW VREF
CVDD_14 CVDD_13 N7 M11 C350 C349 1u D[14] D15 DT13 DT14 PSTPLL PSTIF N3 D MM D D
CVDD_12 CVDD_11 M4 L14 0.1u /WR D[15] A15 E15 DT15 WRITE RXSLT RXRVE N2 P1 /T_R /SAVE
CVDD_10 CVDD_9 L1 J11 C351 /RD LED_R A16 B14 READ BHE PSRRF PSRIF M2 L4 5RC PSRIF
CVDD_8 CVDD_7 J10 J5 C352 0.1u /CS4 LED_G A13 C14 BLE PSRPLL M3 N1 /DRST
CVDD_6 G1 0.1u /CS2 /CS3 C13 D13 CS4 CS3 RSSIT VFRM D7 D8 /DWUP /DINT
C405 /CS0 EVRST B13 A14 CS1 CS2 MCo2 VoINT C7 D10 /UDET R3991k D /EMG
10u 33MDSP /HRDY B12 D14 HRADY CS0 MCCS2 MCCK2 D9 C8 PLD
15MD /HDS2 TXD0 R18 HDS2 TXD0 MCCX1 MCCR1 B7 /MCCSRCN /MCCSXCN SSM3K15TE(F) Q306 PLD R862 C851
RTS0 RXD0 R16 T18 RTS0 RXD0 MCo1 MCI1 B8 C9 MCDICN MCDOCN 82k 680p
CTS0 AMT R15 U15 CTS0 MCCK1 MCCS0 MCo0 A7 B10 MCSCKCN /MCCSAF
26P_TD T15 V15 RXD1 TXD1 RXD2 MCI0 MCCK0 D11 B9 MCDIAF MCDOAF C875 C881 R908
RXD2 /OINT T14 V14 TXD2 TXD3 AGCDAC R3 A8 MCSCKAF D /SCSW W/N NOISE SW 1000p 100p 330k
31BU 31BU R364 /SYMTIM SSM3K15TE(F) Q805
100k APC LPF IC811
L312 R365 D D D R396 C381 IF_DET BU7242NUX
C347 IC307 TC7SH08FU-F R366 100k 18k 0.01u
1u 1 INB VCC 5 2 INPUT AND GATE 47k
D 3 2 INA 4 R367 R861 C850 R873
A[15] A[16] G5 G4 A16 VCC1 D1 D6 GND oUTY 4.7k 82k 3300p 0
G6 A15 DQ3 DQ1 VSS1 C6 D[1] D C356 0.01u R368
A[9] A[10] H1 H2 A10 A9 SRAM NC1 A5 C4 C3 A[5] C346 0.01u RTC 4.7k D R867 C870 C873 C882
A[11] A[12] H4 H3 A12 A11 IC305 DQ5 DQ0 B6 C1 D[5] D[0] RESET D R2023T IC308 100k(D) R371 33AA 10k 1000p 47p 100p
A[13] A[14] H5 H6 A13 A7 B4 B5 A[7] A[4] IC306 32KOUT 1 VDD 10 31BUR L311
A14 A4 3 XC6109C29AN-G 2 3 SCL 2 OSCIN 9 8
D[4] CD VSS SDA 4 INTRB OSCOUT 7
5 VSS CLKC 6 R331
4 VoUT VIN 1 INTRA 47k /PSW SBC_ASIC
R321 3.30V C357 0.1u /BINT
D 470k 3.30V D
RESET RESET RESET RESET
5A 5A 5A 5A 5A
INTMIC ME ME INTMIC ME INTMIC INTMIC ME INTMIC ME
SCTAMI SB2 SB2 SCTAMI SB2 SCTAMI SCTAMI SB2 SCTAMI SB2
33M RXD 33M RXD RXD 33M RXD 33M 33M RXD
31BU TXD TXD 31BU TXD 31BU 31BU TXD 31BU TXD
PSRPLL PSRPLL PSRPLL PSRPLL
LCDCNT LCDCNT LCDCNT LCDCNT LCDCNT
SUB (GPS) UNIT (X58-5240-11)
L319 OPT6 0.25A F301 R449 0 POW CN321 26 CN10 G P S M O D U L E
33Mo REVERSE TXI OPT6 OPT6 TXI 25 24 26 25 A V R I C 1
C375 CURRENT PREVENTION RXEI RXEI 23 CN8 5C I C 4 B U 3 1 T D 3 W G C N 3 13 GND3 GND2
0.1u TXO RXEO TXO RXEO 21 22 R11 V I N 1 VoUT 5 14 MoSI/CFG_CoM0 RF_IN
R424 OPT7 OPT2 OPT7 OPT2 20 19 20 19 10 2 G N D 16 15 MISo/CFG_CoM1 VCC_RF GND1
I2CCK 19 12 470 26P_RD OPT11 OPT8 OPT11 OPT8 18 17 3 S T B Y N C 4 17 CFG_GPS0/SCK RESERVED2
I2CSDA 20 SCL SDA Io1.2 Io1.1 11 OPT11 26P_TD OPT9 DTI DTI OPT9 16 15 R 18 18 RESERVED3 SDA2 VDDUSB
21 VDD I/O CONTROL Io1.0 10 C396 4.7u AGND 5V 14 13 13 5V 14 0 19 20 SCL2 USB_DP
22 23 INT PCA9535BS IC311 VSS 8 9 2 INPUT AND GATE AO AO 12 AG 21 TXD1 EXTINT0 USB_DM
24 A1 Io0.7 7 OPT8 OPT7 TC7SH08FU-F IC312 AI AGND 11 AI 10 10 AG 22 RXD1 V_BCKP TIMEPULSE
A2 Io0.6 OPT5 DGND OPT5 8 9 9 8 OPT5 DG R17 I C 2 23 VCC SS_N
OPT6 OPT10 OPT4 OPT4 OPT10 7 6 7 1k TC7WH126FU-F 24 GND4 RESERVED1
OPT4 OPT5 26P_TD 26P_TD CK 5 4 RXD 4 R10 1 G1 2 A1 G 2 V CC 8 7
OPT3 OPT2 26P_RD OPT3 26P_RD OPT3 3 2 TXD 3 100 3 Y2 Y1 6
OPT1 D OPT1 OPT1 1 2 1 R9 4 GND 5 A2
100
CN5
HD2 HD2
15M 15M
5A 5A 5A R898 VOLTAGE C905
15k VOLTAGE REGULATOR (AF AMP) 0.1u
SW REGULATOR KRC660U-P Q809 REGULATOR VOLTAGE R962
SSM6N16FE-F Q806 R917 (AF AMP) Q810 R964 0
2SB798AZ(DLDK R:5.06V 0
AMT INAMT R897 1k T:0.00V
/SCSW 1k
SP CONTROL CN806
VREF VREF VREF EXAMT D806 R940 R932 /KEYI3 5 SW2
PLD CONTROL 33A C817 33A 33A DA2S101 22k 0 KEYO3 4 Side_G
0.1u RX AF SW RX SUMMING AMP 1.65V REF/ 3 GND
RX AF LPF IC805 TC7W53FK(F) BU7242NUX IC809 C865 AF AMP IC814 C894 R939 2
BU7465HFV IC802 R804 5 4 5 4 1000p BU7465HFV 0.01u 100k(D) /KEYI2 1 PTT
1 5 0 6 A GND 3 C846 6 IN+B VSS 3 C866 1 IN+ VDD 5 AF SW AUDIO AMP SW1
2 IN+ VDD 7 CH1 VEE 2 10p 7 IN-B IN+A 2 1u VSS 2 IC816 TC7W66FK-F TPA6201A1DRBR IC817
R913 C802 R808 R812 3 VSS 4 R831 8 CH0 INH 1 8 oUTB IN-A 1 R872 IN- 3 oUT 4 1 IN_oUT1 VCC 8 C908 1 SHUTDoWN Vo- 8
10k RXAF 56k 56k IN- oUT VCC CoMMoN VDD oUTA 100k 2 oUT_IN1 CoNT1 7 0.1u 2 BYPASS GND 7
1u 0 3 6 C909 R935 3 6
C818 C835 R896 4 CoNT2 oUT_IN2 5 0.056u 22k(D) 4 IN+ VDD 5
R814 180p 0.01u 270k GND IN_oUT2 IN- Vo+
RXEO C803 68k C867 R885 C880 C886
0.1u C804 R837 0.01u 39k 10p 0.1u C906 R933 R938
RXEI 0.1u 47k 0.056u 22k(D) 100k(D)
33A 33A BEEP R807 R815 C816 R824 R925 SP CONTROL
47k 10k 0.1u 330k 100k R132
R832 VREF VREF 22k R947
47k R121 0
OPT9 C819 R829 R833 100k(D)
0.01u 560k 220k AUDIO AMP L102
AI C805 C825 R834 SIDETONE MUTE IC806 IC810 OPT SW TPA6201A1DRBR IC103
0.1u 0.01u 330k TC7W53FK(F) TC7W53FK(F) 1 8 1 CN805
TONE R805 R813 C814 R821 C826 R835 1 CoMMoN VCC 8 5 A GND 4 C129 0.1u 2 SHUTDoWN Vo- 7 D101,102 SURGE 2
47k 10k 0.01u 100k 0.01u 330k 2 INH CH0 7 6 CH1 VEE 3 C131 R125 3 BYPASS GND 6 ABSORPTION
3 6 7 2 0.056u 22k(D) 4 IN+ VDD 5 L101
PSRIF PSRIF 4 VEE CH1 5 8 CH0 INH 1 IN- Vo+
TONE SW Q801 GND A VCC CoMMoN
R816 SSM3K15TE(F) C132 R126 22k(D) R122
5A TONESW 4.7k C836 C852 0.056u 100k(D)
0.01u 0.01u D816,818,820 SURGE
STSW ABSORPTION
DETECTOR NOISE PSRIF PSRIF
KDR731 D807 OPT6
R920 C900 R934 39k AO C806 0.1u VOX AMP D804
330k 0.22u TXO C801 0.1u KDS123E-P CN804
SQL NOISE VOX 33A D809 R949 1k 14 SSW
AMP KDR720F-P L803 13
Q808 C843 CN801 DAC_23 DETECTOR REVERSE D808-810 L804 12 SP+
2SC4617(S) R827 22k R839 R849 4.7u C844 CN802 C863 KDR731 D803 CURRENT PREVENTION D808 R950 1k 11 SP-
R828 22k 100k 33k DI 47p C877 R883 C879 R900 C887 KDR720F-P R956 100 L805 10 MSW
C815 R825 C823 4.7u R871 1u 0 68p 15k 0.039u L806 9 EMC
1500p 22k 330p 68k R892 D810 8 ME
IC812 VOX AMP 680k R957 1k PTT
BU7465HFV KDR720F-P 7 PF
MOD/MIC 4 oUT IN- 3 R959 6 OPT
BU7242NUX IC803 SUMMING AMP VSS 2 IC818 WITHOUT UNIV:0V WITH UNIV:5.02V 100 L807 5 E
MODULATION LPF BU7242NUX IC807 5 VDD IN+ 1 NJM2880U105ZB L802 4 5V
VOLTAGE R960 100 3 TXD
C860 REGULATOR (50U) R961 100 2
/PSW SBC_ASIC 0.01u R906 12k R952 1 RXD
/BINT R820 C820 C840 R926 10k NC
470
MOD R809 22k R823 330p 47p REVERSE CURRENT
5A 5A 5A 22k 22k IC813 VOX AMP R953 PREVENTION D813
INTMIC ME MIC C811 R830 10k R841 R843 R854 BU7242NUX D811,812 2 INPUT 10k
SB2 SCTAMI 0.1u C824 1200p 18k 120k 47k REVERSE CURRENT AND GATE KDR720F-P D815,817,819 SURGE
RXD 33M MIC AMP R965 PREVENTION IC819 TC7SET08FU-F ABSORPTION
TXD 31BU BU7465HFV IC804 0 ME Q813
4 3 R836 C845 R907 LEVEL CONVERTER BUFFER BUS DUAL DUAL BUS BUFFER
oUT IN- 2 18k 0.01u R889 33k IC820 TC7WT125FUF IC821
5 VSS 1 DETECTOR D801 MIC AGC Q803 1M MIC MUTE Q807 Q812 MIC SW TC7WH126FK G1 1 VCC 8
VDD IN+ MIC SW KDR731 R875 2SC4738(GR)F C878 R893 C883 R903 C888 2SJ243-A C901 2SJ347F 2 A1 G2 7
74HC1G66GW IC808 10k 15p 47k 0.1u R904 47k 1u C889 1u C916 3 Y2 4 Y1 5 6
C821 0.1u 68k 0.1u WITHOUT UNIV:0.14V WITH UNIV:2.97V R951 0.01u REVERSE CURRENT GND A2
12 C837 R846 R894 R905 C890 47k PREVENTION C933 0.01u
11 TXI 0.1u 47k 0 560k 0.1u
10 9 DTI C829 R838 C838 R847 Q811 5AD
8 0.1u 100k 0.1u 150k R876 R915 SSM3K15TE(F)
7 D802 10k Q804 1k MIC SW
6 5 KDR731 DETECTOR 2SA1832(GR)F MIC AGC CONTROL
4 33A 33A 33A
3 5A 15M 5A 15M 15M 5A
2 INTMIC ME INTMIC ME INTMIC ME ME
1
+B
R7 SBC_ASIC /PSW /PSW SBC_ASIC SBC_ASIC /PSW SBC_ASIC /PSW SBC_ASIC
1 2 SB2 /BINT /BINT SB2 SB2 /BINT /BINT SB2
SCTAMI 33M SCTAMI 33M SCTAMI 33M SCTAMI 33M
RXD RXD RXD RXD RXD
31BU TXD TXD 31BU 31BU TXD 31BU TXD TXD
50T 50T 50T
50C 50C 50C
VOLTAGE 33C 33C 33C 33C
(50C) REGULATOR
TK11250CUCB IC204 50C T:4.99V R:5.00V R:5.00V T:4.99V 50T SW R:0mV T:4.95V DC/DC R:15.4V T:15.4V
S R203 S_DET 1 6 50C 50C Q206 2SA1955A-F 50T L216 SW CONVERTER 15V 15V 15V
1k 2 NP VoUT R:7.50V REVERSE 68u
CN202 R212 3 GND 4 T:7.08V CURRENT PREVENTION I2CCK
/SAVE 1k CoNT VIN
F201 I2CSDA
2.5A L204 DC/DC
VOLTAGE 50T CONTROL CONVERTER
CURRENT REVERSE (33C) REGULATOR DIODE SPEED UP T:6.5mV R:3.28V BU7465HFV IC208 XC9101D09AK-G IC211
PREVENTION R:3.85V IC207 TK71733S 33C R:3.29V D208 1 IN+ VDD 5 T:7.03V R:7.39V 1 EXT VSS 8
R220 T:3.84V 1 5 T:3.29V 1SS400 2 R260 2 7
0 2 VIN VoUT R233 3 VSS 4 R246 R:4.99V T:4.23V R255 R258 0 3 LSEN VoUT/FB 6
GND 47k IN- oUT 1k 33 10 4 VIN CC/GAIN 5
3 oN/oFF NP/VREF 4 CE/SS CLK
R:4.99V T:0.39V
CN201
1S B1 PLL_MOD
2 +B +B T:4.99V R:5.00V Q205 50R SW R:4.95V T:0.30V SDO1
3 EN3 R205 1k ENC3 EM6M2 R214 50R 50R /PCS_RF
4 EN4 R206 1k ENC4 2.2 R243 PLD SCK1
5 GND R201 T:0mV R:3.29V 3.3k CV
6 EN2 1k R207 1k ENC2 T:4.77V R:0mV
7 EN1 R208 1k ENC1
8 VOL- R202
9V OL 2.2k L206
10 VOL+ R204 VOL
2.2k
C205 SB2
470p
C206 SB1 SB1
6800p
C207 R227 7.50V R259 +B 7.50V
470p 100k DC SW 0
LEVEL CONVERTER Q203 Q207
33A SSM6N16FE-F EMD12 RESET
R241 IC209
R228 470k R249 XC61CC5602N-G
100k 6.48V 10k
3.30V 3.85V 3.85V L213 D209 LG LR
L208 L212 15u L215 KDS121-P 7.47V
VOLTAGE 33M 38M TX/RX LED
(33M) REGULATOR
IC203 ABSORPTION SURGE CONVERTER DC/DC DC/DC CONVERTER
XC6204B332D-G D202 IC206 (38M) CONTROL
1SS388F LT1616ES6-PBF
R210 R229
68k 100k
LEVEL CONVERTER R:83.6mV R:6.21V
SSM6N16FE-F Q204 DC SW CONTROL T:5.59V T:49.6mV
DC/DC D204,206 R250 D212 KDS121-P
CONVERTER R242 470k
DC/DC CONVERTER(15M) IC202 R230 470k
XC9235A15CM-G 3.78V 100k R251 10k LED SW TX/RX
L203 L205 5 LX VIN 1 15M R213 DC SW
4.7u VSS 2 10 3.11V Q211 2SA1955A-F 3.11V R271
4 3 6.91V SB2 SW 0 /EMG
1.50V VoUT CE/MoDE 5.00V 7.50V 2SJ648-A Q201
5A +B REGULATOR VOLTAGE
5A DC SW Q209 IC210
SSM3K15TE(F) S-812C31BPI-G
REGULATOR VOLTAGE
3.30V 3.85V (5A) IC205 3.11V Q208 DC SW DC SW DC SW
L207 XC6204B502P-G 2SA1955A-F C260 C263 Q215 Q213
33A RTC BATT 1u 1u EMD12 EMD12
VOLTAGE REGULATOR D207 SB2 SW CONTROL CONTROL
(33A) SURGE C234 OVER VOLTAGE Q202 RTC BATT LED_R
XC6204B332D-G IC201 ABSORPTION D203 1u PROTECTION SSM3K15TE(F) CONTROL D211
LED_G
1SS388F KDR720F-P SSM3K15TE(F) Q210 IF_DET
R211 5A SW 3.10V DC SW
68k
SBC SBC SBC
33A 33A
15M 5A 5A 15M
PSRIF PSRIF PSRIF PSRIF PSRIF PSRIF
+B +B +B +B +B
/PSW /PSW SBC_ASIC SBC_ASIC /PSW /PSW
/BINT SB2 /BINT SB2 /BINT SB2 SB2 /BINT
SCTAMI 33M 33M SCTAMI 33M SCTAMI SCTAMI 33M
50R
31BU 31BU 31BU 31BU +B +B
THP THP THP
50T 50T 50T 50T
50C 50C 50C
33C /T_R Q505 T:1.8mV R:3.29V T:0.00V R:4.99V TH504
BUFFER EMD9 -t 100k
TEMPERATURE SENSOR CV AMP SW Q503 R:0mV T:4.99V
IC501 C514 CN501 T:5.00V R:5.00V LTA014YEBFS8
R503 4 LM73CIMKX-0 3 R509 0.01u BUFFER AMP SW RF DRIVE AMP
100 SMBCLK VDD 10 BUFFER AMP Q502 BUFFER AMP SW BUFFER AMP SW T:4.67V R:4.66V R:33.8mV RD01MUS1-T113 Q518
5 ALERT GND 2 2SK879-F(Y) R:4.97V D515 C567 C584 L527 C601 D517 C611 Q513 C629 D519,520 RF AMP T:2.12V
R506 6 SMBDAT ADDR 1 T:1mV RN142S 470p 1.5p(B) 82n 470p RN142S 1000p 2SC5636 R:2.49V 0.1u LOCAL SW R:17.9mV T:1.08V 2SK3077F Q516 C668 R653 C671 L545
100 13 LD/PS2 CPout1 6 BUFFER AMP SW R:8mV BUFFER AMP T:2.47V C625 D520 C641 C649 27p 18 22p 39n
X501 L502 14 VCCcp2 VCCcp1 5 SSM3K15TE(F) Q504 T:4.97V BUFFER BUFFER R:2.00V 1000p HSC277 1000p 56p L:1.75V H:2.03V
19.2MHz R511 15 CPout2 PLL IC LD/PS1 4 C542 D505 AMP SW C551 C556 L517 C586 D518 AMP SW T:1.95V R:1.16V T:4.77V R:4.78V
1 VC VCC 4 10 16 /Fvco SKY72300-362 IC503 /Fin 3 C521 C525 3p(B) 82n T:1.15V C633
17 2 100p 0.1u 1000p RN142S 470p 470p RN142S C618 Q514 10p
2 GND oUTPUT 3 L501 18 Fvco Fin 1 R525 C526 10p 2SC5636 H:1.06V
4.7u VCCcp2 VCC 10 100p R516 T:1.12V R:1.12V BUFFER AMP L:0.93V
47k R532 R538 R542 L504 R647
L503 C523 0 0 390(D) 22k
0.1u R:4.13V
C524 100p D508,510,511 FREQUENCY VCO OSCILLATION Q508 T:0mV
CONTROL RX VCO R:0mV T:0mV 2SK508NV(K52) R584
R510 10 C783 100p R549 L505 C547 R557 D508 C557 R:1.15V 22 R595 R:3.85V T:3.84V
R517 10 C517 100p 0 1.8u 470p 0 1SV282-F 27p T:0mV R:0.77V T:0.77V 150k R:59.9mV
R518 10 C518 100p C593 BUFFER AMP Q512 R:3.30V R:0.65V Q519 APC SW T:3.38V
R519 10 C519 100p CONTROL FREQUENCY 0.5p(B) 2SC5636 T:7.4mV R661 T:7.4mV 2SC5383-T111 R672 R724
560 1.8k
27k
50C R539
0 R:0mV
RIPPLE DIODE SPEED UP C545 R552 FREQUENCY D509,512,513 VCO OSCILLATION Q509 T:4.01V CONSTANT
T:15.4V R:15.4V FILTER R:14.7V T:14.7V D502 1u 10k CONTROL TX VCO T:0mV R:0mV 2SK508NV(K52) R585 CIRCUIT CURRENT APC PROTECT
2SC5383-T111 Q501 KDS123E-P OP AMP(VCO MOD/APC) R550 L506 C548 R558 D509 C558 R:0mV 22
DC AMP FOR VCO TUNE VCO MOD IC505 0 3.3u 470p 0 1SV282-F 47p T:1.07V
R:15.4V IC504 1 BU7242NUX APC 8 C594
T:15.4V LMC7101BIM5 R533 VDD CONTROL FREQUENCY
DIODE SPEED UP 1 OUTPUT V- 5 10M 2 7 R561 0.5p(B)
2 V+ 3 6 2.2k T:4.13V R:0mV
3 INPUT+ INPUT- 4 R534 4 VSS 5 R563 R:4.28V +B
470k(D) 220k R545 TX MODULATION T:4.28V Q511 T/R SW
R524 C522 ASSIST C546 0 2SJ347F R:3.31V
1k 100p 0.1u C549 T:4.25V R:4.25V T/R SW T:7.4mV
100p R:4.99V EM6M2 Q510 R:4.25V T:0mV R729
T:4.99V 2SC5383-T111 Q507 RIPPLE FILTER R573 1k
470k R:3.27V
SPEED UP T:0.8mV R587
DIODE R:4.96V 470k
T:4.96V R:4.26V T:4.26V
33C L15
50R 50R 50R 50R
PSRIF R16
T:0.0V R:3.50V FM IC 390 R15
R:3.85V T:0.22V CF501 IC507 12
L514 C576 T:0.0V R:1.87V 1 TK10931VTL-G 24 C622 R733
560n 100p R:3.96V oSC<B> RFINPUT 0.01u L539 L540
T:0.51V R:0.64V R566 C563 L521 C585 C590 T:0.0V 2 oSC<E> GND 23 0 33n 33n
330k 10p(B) 47n 10p(B) 2p(B) R582 C595 3 MIXoUTPUT CoMPoUTPUT 22 T:0.30V R:4.95V R642 C653 C659
C552 R564 R569 4.7k 0.1u 4 VCC CoMPINPUT 21 R603 100k 4.7k 5p(B) 3p(B)
7p(B) 0 2SC5108(Y)F Q506 10 R586 10k 5 AMIFINPUT 20 C616 0.1u
2ND LOCAL C568 0.1u 6 AMIFDECoUPLING NoISEAMPoUTPUT 19 R611 L551
TRIPLER L534 C597 0.1u 7 FMIFINPUT NoISEAMPINPUT 18 10k R678
27u C569 0.1u FMIFDECoUPLING1 8 AMAGCINPUT 17 C614 0.1u 0
C570 0.1u FMIFDECoUPLING2 9 AGCAMPoUTPUT 16 R604 10k R:4.73V
R568 C598 10p(B) 10 LIMoUTPUT RFAGCoUTPUT 15 R605 4.7k T:0.30V R622 T:0.30V R:4.95V R:4.43V
10 R581 11 RSSIoUTPUT 14 C615 0.1u 560k R660 C695 R686 T:0.30V RF AMP
10k 12 QUADINPUT AMSW 13 BPF CN504 1.5p(B) 68 Q522 3SK294-FP
FMDEToUTPUT AMDEToUTPUT R606 22k R:0.70V 0 R:0.17V T:0mV
BUFFER T:0.28V L71-0640-05 XF501 R:4.68V T:0.30V
MCP6021-E/OT IC506 IF AMP C631 R628 C638 R635 L538 MIXER R:2.46V T:0.15V
2SC4215-F(Y) Q515 0.01u 220 0.01u 220 560n 3SK318 Q517 C669 C670 VARI-CAP VARI-CAP
CF502 R638 R643 T:0mV R:0.85V TUNE TUNE
R565 R576 C608 C619 R610 R613 18k 47 680 R:2.46V 1000p 7p(B)
47 0 0.1u 0.1u 1k T:0mV R:2.01V OP AMP T:0.15V C683
BU7242NUX IC508 (RSSI/VAGC) 1000p
R624 5 4 R669
10k 6 IN+B VSS 3 100k
7 IN-B IN+A 2 TLV2381IDBV IC509 DC AMP FOR BPF
oUTB IN-A 1 oUT VDD 5
8 VDD oUTA 1 GND 2
3 4
R619 12k IN+ IN-
R620 10k C639
33C 1000p
R:1.17V R:0.62V
33C 33C 33C 33C T:1.64V T:1.64V
PSRIF 50R 50R 50R PSRIF 50R R663
+B PSRIF +B PSRIF +B +B 0
CN505
D529,530
R:0mV ANTENNA SW D529
RF FINAL AMP Q520 T:1.60V RN142S
R:39.2mV T:2.36V RD07MVS1BT122 L556 L557 L558 C744 D530 C758 L562 L563 L565 L567 ANT
R664 C696 L550 3T 4T 5T 68p(G) RN142S 68p(G) 6T 6T 6T 9T
0 47p 33n C763 C767 C773
12p(G) 15p(G) 12p(G)
R:4mV
T:0.80V L566
R725 56n
0
REVERSE D531,532
CURRENT PREVENTION ANTENNA SW
AUTO POWER CONTROL
R701 R713 R721
180k(D) 10k 470k
C734 IC511 TA75W01FUF
100p 1 8 APC SW
R692 2 oUT1 VCC 7 Q526 EMD5
150k(D) 3 IN1- oUT-B 6
4 IN1+ IN2- 5
R691 VEE IN2+
150k(D)
+B
R:0V
T:3.66V APC SW
Q523 R:7.04V
Q521 APC SW LTC044EEBFS8 R:0V T:1.49V
SSM3K15TE(F) T:3.66V APC SW
R720 2SK1824-A Q525
0 T:1.49V R:1.6V
LNA IC11
NJG1143UA2 L16 C22 L17 R18 C23 C24 C25
1 GND1 RFIN 6 10n 0
2 VCTL GND2 5 120p 2p(B) 2.5p(B) 12p(G)
C18 3 4
1.5p(B) RFoUT VDD
CN10
R:3.65V
T:0mV
C742 C753 C772 C776
33p 2p(B) 8p(B) 39p
T:0.19V R:3.18V T:0mV R:1.93V R:1.93V T:0mV
TUNE VARI-CAP VARI-CAP
TUNE
R715
0
R705 R717
100k 0
IC510 TLV2381IDBV DC AMP FOR BPF
1 oUT VDD 5
2 GND
3 4
IN+ IN-