Kenwood NX-320 Series Service Manual page 109

* LC D X54-3760-XX LCD R61 R62 R63 R64 R65 R66 R67 R69 R70 R71 R72 R73
* R 8 4 X54-3760-XX R82 R84 R85 R86
-10 K3,K6,E YES 3.3k 3.3k 3.3k 3.3k 6.8k 0 470 2.2k 10k 10k 10k 43k L1 * R 8 5 -10 K3,K6,E NO 0 NO NO
L 2
-11 K2,K5,E2 YES NO NO NO 3.3k 6.8k 0 470 2.2k 10k 10k 10k 43k R 8 6 * -11 K2,K5,E2 NO NO 0 NO
-12 K,K4,E3 NO NO NO NO NO NO NO NO NO NO NO NO NO -12 K,K4,E3 3.3k NO NO 0
D
X54-3760-XX R74 R75 R76 C78 C79 C83 C84 C85 C90
0.047u 680p 0.01u
-10 K3,K6,E 120 2.2k 680 0.01u 0.047u 1000p SB2 SB2
-11 K2,K5,E2 120 2.2k 680 0.01u 0.047u 1000p 0.047u 680p 0.01u 50C 50C
33A 33A
-12 K,K4,E3 NO NO NO NO NO NO NO NO NO C N 5
3.30V
C P 1 1
DISPLAY UNIT (X54-3760-XX) (A/3) DISP_VER 100x4 VCO MOD/VREF
SQ_SW 33M C7
SB2 SB2 /EVCS R 8 1 0 T C 75W 51F K (F ) I C 6 SCK0 4 7 p 2
SCK0 C 4 8 1u
1 oU T A 8 C 6 8
D 1 SDO0 C 49 100 0p V D D SDI0 3
TX/BUSY LED 2 oUTB 7 0.01u
- + SDO0 4
33A 3 6
GRN RED C P 4 * 1kx4 * CP11 1kx4 4 VSS + -
S27 S14 5 * R 8 2 5
S28 S13 LEDR LEDR 7 2 4 DISP_VER
S29 S30 S12 V oU T 3 V oU T 2 6
S11 LEDG LEDG 8 D/A CONV 23
3 3 1 6 V oU T 4 V oU T 1 /EVCS C 1 5 0.01u
R:6.04V R:0.12V 3 4 S3 3 S 16 1 5 9 V IN 4 I C 4 V IN 1 2 2 7
T:0.09V T:5.72V * C P 5 1kx4 S3 4 S 1 5 CP12 10 R 2A2 01 78N P /LCDCS
S31 35 S3 5 S 1 4 1 4 * 1kx4 V I N5 VI N 8 2 1
S32 36 1 3 S9 S10 SPAF 11 20 8
S33 3 7 S3 6 S 1 3 1 2 S8 R:7.47V V oU T 5 V oU T 8
38 S3 7 S 12 S7 T:7.25V 12 V oU T 6 V oU T 7 19 RXAF_2 9
TX/BUSY R7 S3 8 LCD DRIVER S 11 1 1 D 3,4 Q4 ,5 C 2 3
LED * C P 2 1kx4 39 C o M 4/ S 3 9 1 0 CP13 * 1kx4 AGC DET MIC AGC
4 . 7 k COM3 COM4 40 S 10 9 S6 D3 2 SC4 7 3 8 ( G R )F ASQ 4 7 p 10
COM2 41 C o M 3 I C 8 * S 9 8 S4 S5 D A 2 2 1 Q 4
COM1 CoM2 S 8 S3 R 3 9 11
42 CoM1 S7 7 10k C2 6
D 1 5 C P 3 43 S6 6 * CP14 1kx2 C 45 ASQAPC
* * 470x4 44 K S1 / S4 0 5 S2 1000p 4 7 p 12
K S2 / S4 1 S5 S1 TV1 (0V-1.65V) R8 8
45 K S3 / S4 2 P4 / S 4 4 D 4 13
4 6 KS4 P 3 / S3 3 TV2 (0V-3.3V) D A 2 2 1 0
D 15 , 1 6 HN2S03FE 4 7 KS5 2 VREF MIC
KEY CONT 4 8 KS6 P 2 / S2 1 R 4 0 5.00V C 2 8 14
* D 1 6 P1 / S 1 C 3 9 50C 4 7 p
1SS388F R 26 0 . 1 u 10k Q 5
S A B C I C 2 2 S A 1 8 3 2 ( G R ) F C2 9 15
68k T C 75 W 51 F K( F) 33A MOD 4 7 p
C3 1 16
S10 S15 * R6 7 D 1 o U T A 8 4 7 p
* S5 * * * S2 0 C 30 R 21 R22 V D D
1 2 3 * CP6 2 IN - A o U TB 7 VCO_MOD 17
1 u 5 6 k 5 6 k 3 IN + A 6 R 79 R 4 7 C 7 1 3.30V C 3 3
IN - B 33A 4 7 p 18
S6 S11 S16 4 VSS 5 VREF 5 6 k 2 2 k 0 . 1 u
* * * I N + B C 3 4
4 5 6 470x4 Q6 R 5 0 C 7 4 TV2 47p 19
KEY BACKLIGHT AF LPF/MIC AMP C 3 6
3.30V SB2 22k 1 u 4 7 p 20
S12 * S1 7 * L 3 C 8 3 50C TV1
* S7 * 33M R8 3 * C 4 0 4 7 p
7 8 9 0 1 1 SPAF R 1 0 21
D LCD BACKLIGHT C 4 2 0
2SA1362-F(GR) 33A
S8 S13 * * S18 Q 6 * NOISE DET 47p 22
* 2SC5383-T111 D 2
0 # * Q 8 * R 7 6 I C1 K DR 7 31 MICI 23
T C 75W 51F K (F ) SQL NOISE AMP R 1 4 R 1 8 ASQ R 7 7 C4 3
8 3 9 k 10k
S9 * S14 * S 1 9 2SC5383-T111 1 oU T A VDD 33 0k C 2 2 MIC C 3 5 R 7 8 SB2 47p 24
* * Q 7 2 I N -A 7 C 1 6 0 . 2 2 u C 4 4
oUT B 0 . 1 u 6 . 8 k T:7.25V R:7.47V 4 7 p
* R 6 9 R2 3 I N + A 6 1 0 0 0 p Q 3 MOD
D7-14 Q 7 Q8 I N - B KTC4075E(Y,GR) R 2 3 R 2 4
KEY BACKLIGHT BACKLIGHT CONT LCD BACKLIGHT 10k 4 V SS I N + B 5 0 0
33M
ASQ BPF
X54-3760-XX CP2 CP3 CP4 CP5 CP6 CP7 CP8 CP9 CP10 CP11 CP12 CP13 CP14 L3 C 6 C 8 47p Q 2
C 1 1 SS M3K 15 TE (F )
-10 K3,K6,E RK74HB1J102J RK74HB1J471J RK74HB1J102J RK74HB1J102J RK74HB1J471J RK74HB1J102J RK74HB1J102J RK74HB1J102J RK74HB1J101J RK74HB1J102J RK74HB1J102J RK74HB1J102J RK74HB1J102J L92-0138-05 1 0 0 0 p BW SW
-11 K2,K5,E2 RK74HB1J102J RK74HB1J471J RK74HB1J102J RK74HB1J102J NO RK74HB1J102J RK74HB1J102J RK74HB1J102J RK74HB1J101J RK74HB1J102J RK74HB1J102J RK74HB1J102J RK74HB1J102J L92-0138-05 6 8 0 p
33M 33M
-12 K,K4,E3 NO NO NO NO NO NO NO NO NO NO NO NO NO NO
X54-3760-XX D7 D8 D9 D10 D11 D12 D13 D14 D15 D16 D18 D19 IC8 Q6 Q7 Q8 PTT SECTION
-10 K3,K6,E B30-2337-05 B30-2337-05 B30-2337-05 B30-2337-05 B30-2337-05 B30-2337-05 B30-2337-05 B30-2337-05 HN2S03FE 1SS388F B30-2210-05 B30-2210-05 LC75857W-E 2SA1362-F(GR) 2SC5383-T111 2SC5383-T111
(X54-3760-XX) C N 6 6 GND
-11 K2,K5,E2 NO NO NO NO NO NO B30-2337-05 B30-2337-05 HN2S03FE 1SS388F B30-2210-05 B30-2210-05 LC75857W-E 2SA1362-F(GR) 2SC5383-T111 2SC5383-T111 (B/3) S1 EMG S2 PTT S 3 Side 1 S 4 Side 2
5 /EMG
-12 K,K4,E3 NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO S 70-0 5 16- 05 S7 0- 05 16- 05 S 70- 05 16 -0 5 S70-0516-05 /S2
4
X54-3760-XX S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 S18 S19 S20 /S1
3
-10 K3,K6,E S70-0519-05 S70-0519-05 S70-0519-05 S70-0519-05 S70-0519-05 S70-0519-05 S70-0519-05 S70-0519-05 S70-0519-05 S70-0519-05 S70-0519-05 S70-0519-05 S70-0519-05 S70-0519-05 S70-0519-05 S70-0519-05 2 PTT
S70-0519-05
-11 K2,K5,E2 S70-0519-05 NO NO NO NO S70-0519-05 NO NO NO NO S70-0519-05 NO NO NO NO 1 GND
-12 K,K4,E3 NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO C
TX-RX UNIT (X57-8050-XX)
33M
15M
L 6 0 2
L603
L 6 0 4
R615
D 4.7k R616
4.7k
2 2
X2/CLKIN
3 3 15MDSP
3.30V 33MDSP
L 6 0 9 1.50V
A[16] C 6 6 3 3
A[0] 2
1u 3.0V
/RD A[15]
D[9] oE G 1 G 2 A15 D6 A[11] G1 C5
D[11] DQ9 G 3 A11 D5 A[19] A[16] A[15] G4 A 1 6 VCC1 D6 D J5 C2
DQ11 G 4 VCC A19 A20 D4 A[20] G 5 A 1 5 VSS1 D1 D[1] J10 VSS_6 B11
D[13] DQ13 G 5 IC601 A5 D3 A[5] A[9] G 6 H1 DQ3 IC605 DQ 1 C6 A[5] C610 10u J11 CVDD_6 CVDD_7 VSS_5 VSS_4 B1 B9
D[15] G 6 DQ15 A1 D2 D 1 A[14] A[1] A[10] H2 A9 A5 C4 C609 10u L1 CVDD_8 CVDD_9 VSS_2 VSS_3 A2
D[1] 3.30V VSS1 H 1 A14 C 6 A[10] A[11] H 3 A 1 1 A 1 0 SRAM DQ 5 N C 1 C3 D[5] L14 CVDD_10 CVDD_11 VSS_1 F2 X2/CLKIN
D[3] H 3 H 2 DQ1 FLASH A10 C5 A[12] H 4 A 1 2 DQ 0 C1 D[0] M4 M11 CVDD_12 X2/CLKIN A'[0] H11
D[4] H 4 DQ3 MEMORY A18 A21 C4 A[18] A[13] A[14] H5 A 1 3 A7 B6 B5 A[7] A[4] N7 CVDD_13 A[0] L7 A[0]
D[6] DQ6 H 5 DQ4 A6 C3 A[6] H6 A 1 4 A4 B4 N8 CVDD_14 A[1] M7 A[2] A[1]
H 6 VSS2 A2 C2 A[2] G11 CVDD_15 USBPLLVDD A[2] K7 K6 A[3]
C652 C1 D[4] D2 USBVDD A[3] P6 A[4]
/WR F10 ADVDD A[4] M6 A[5]
R 690 1u C646 0.1u C14 A13 AVDD A[5] A[6] L6 A[6]
0 C653 C647 0.1u B13 RDVDD_2 RDVDD_1 A[7] N5 A[7]
D C648 0.01u A14 A[8] L5 A[8]
0 . 0 1 u D R 6 1 8 C649 1000p C12 RDVDD_3 RCVDD_4 A[9] P4 N4 A[10] A[9]
D CP601 D14 AIN[0] A[10] L4 A[11]
R:7.48V D 4 7 0 k 100kx4 D13 AIN[1] A[11] P3 A[12]
CN2 T:7.27V E11 D12 AIN[2] IC603 A[13] A[12] N3 A[13]
1 SB2 SB2 C1 AIN[3] A[14] K9
C 6 14 47p D4 PU A[15] M8
R653 D3 DN DP A[16] P7 P5
2 MICI L 6 1 7 33MSRAM FSDET H13 SDA DSP A[17] K1
0 CP602 H14 SCL A[18] H3
3 C 616 4 7 p MOTION SENSOR R 6 1 9 10kx4 B12 A12 RTCINX1 A[19] A[20] G3
IC613 I2CSDA M2 RTCINX2 D[0] L8 D[0]
K X SD 9 -2050 10 M1 GPIo13 D[1] K8 D[1]
4 SPAF J3 GPIo12 GPIo11 D[2] P9 M9 D[2]
C 618 47p HOST_RDY H5 GPIo10 D[3] L9 D[4] D[3]
1 IOVDD SCL/SCLK 9 R 6 2 0 I2CCK H4 GPIo9 D[4] P10 D[5]
5 TV1 10 G5 GPIo8 D[5] D[6] M10 D[6]
C 620 47p 2 DNC ADDR/SDI 8 MCDICN MCSCKCN D1 C4 GPIo7 D[7] P11 D[7]
6 TV2 3 7 D5 GPIo6 D[8] N11 D[8]
C 622 47p 3.30V AUXIN MOT C 6 6 8 0 . 0 1 u /MCCSXCN A3 GPIo4 GPIo5 D[9] L10 D[10] D[9]
4 NCS 6 B3 GPIo3 D[11] D[10] N12 P12 D[11]
7 33A GND IC607 E2 GPIo2 D[12] M14 D[12]
C623 47p X C 6 1 1 9 C 2 9 A N R D E1 GPIo1 D[14] D[13] L11 D[13]
8 VCO_MOD 3 C D 2 E14 F3 GPIo0 D[15] L12 D[14]
C701 V S S CP603 100kx4 XF L13 D[15]
9 0 . 1 u
4 1 33M 33M
MOD V o U T V I N A[20]
10 5.0V D 3.30V
RESET C650
11 50C RESET RESET 1000p HINIT
TV2
MIC
12 TV1 D
C 628 47p 33A 33A
13 VOX CP605
100kx4
4
14 ASQAPC
4 4
15 ASQ 5 5
C 631 47p SB2
R 655 R 656 R 661 C6 0 6 R 6 6 2 R 66 4 SB2 SB2
16 RXAF_2 BEEP PTT2 /EMG
0 5 6 k 180k 0 . 0 1 u 1 0 k 15k
17 33MAS
18 /LCDCS C 601 R660 C6 0 4 R 6 6 8 5
C 638 47p VOICE
/EVCS 1 0 0 p 8 2 k 0 . 0 6 8 u 10k
19 VCO_MOD VCO_MOD 10
C 639 47p I C 9 0 4 50C 50C
20 DISP_VER R659 C 6 0 5
C 640 47p 4 o U T I N - 3 RXAF 6 6 C 6 6 5 47p
2 56k 0.1u
21 SDO0 V S S C 6 6 6 47p
C 641 47p 5 V D D 1 R 658 C 6 6 7 47p 6
22 SDI0 I N + 1 0 k KEYI0
C 642 47p C 603 C664 4 7p KEYI1 7
T C 75S51F E(F )
23 SCK0 0.01u 8
C 643 47p OP AMP(BEEP/AF) C 602 33M
33M 33A
24 0.1u RESET
C 644 47p 33A
PTT SECTION 50C
(X54-3760-XX) (B/3) CN6
33M 5
15M
L613 -
33MC C N 5 0 2 +B +B +B
BUFFER(CLOCK) IC 60 9 3.30V X 6 0 1 F53-0324-05
S M 5 0 2 3 C N D H - G L77-3015-05 L614 2.5A 33C
R 629 4 Q 3 0.03V 7.50V 7.49V
V S S C 6 74 3 o U T P U T 2 R6 33 C 6 7 9 0 . 0 1 u + F 1 L504 5.00V
22 5 V D D X T 2 D GN D Li-ion BATTERY AVR(50C)
ASQDET 6 X T N INHN 1 0.01u 4 V C C 1 D 1 k C680 1 u 50C
VC REVERSE
C 68 1 0 . 1 u PROTECT
X2/CLKIN D R6 30 18.432MHz D D R501
470k S
C 68 7 0 . 1 u 2 7 0 k
D
C688 1 u CN1
3 A4 DGND3 C689 0 . 1 u
B4 A10 XTALo XTALI DGND2 E11 E12 1 +B
A12 32I DGND1 E10 D 2 SB1 C N 5 0 4
2 D B11 DSPCK DVDIo7 L5 C 69 1 0 . 0 1 u
HINIT A11 CKo USRCKI DVDIo5 DVDIo6 P6 3 NC C501 4 7 0 p 5
A[0] H18 ADD0 DVDIo4 P11 C 69 2 1 u
A[1] A[2] J18 ADD1 DVDIo3 L14 C 69 3 0.1u 4 33A C502 4 7 0 p AVR(33C)
A[3] L18 K18 ADD2 DVDIo2 H14 E13 C504 6 8 0 0 p IC505
A[4] M18 ADD3 DVDIo1 E7 D 5 VOL GND XC6209B332M-G 3.30V
A[5] N18 ADD4 DVDD10 M5 6 VOL_GND L 5 0 2 C599 4 7 0 p CN505
A[6] J17 ADD5 ADD6 DVDD9 DVDD8 N5 33MAS 1 V IN
A[7] K17 ADD7 DVDD7 P9 7 ENC3 C548 4 7 0 p 2 V SS VoUT 5
A[8] M17 ADD8 DVDD6 P10 R503 0
A[9] A[10] N17 ADD9 DVDD5 M14 N14 8 GND R508 3 C E
A[11] P17 K16 ADD10 DVDD4 G14 D 9 C550 4 7 0 p N C 4
A[12] L16 ADD11 DVDD3 F14 ENC4 1 k
A[13] M16 ADD13 ADD12 DVDD2 DVDD1 E9 1 0 ENC2 C 5 5 1 4 7 0 p
A[14] P16 ADD14 GPIo11 E8
A[15] J15 ADD15 GPIo10 B5 SBC 1 1 ENC1 C552 4 7 0 p SB1
A[17] A[16] K15 ADD16 GPIo9 C6 B6 5VC R509 2 . 2 k
A[18] N15 M15 ADD17 GPIo8 A6
A[19] P15 ADD18 GPIo7 U8 5 5 DC/DC (38M) L 5 1 1 R554
A[20] J16 ADD19 GPIo6 R8 EXTMICSW IC506
CN607 H15 ADD20 ADD21 GPIo4 GPIo5 R7 C P 6 1 0 100kx4 ENC4 L 5 0 9 1 u 1
D[0] G17 DT0 GPIo3 T7 ENC3 LT1616ES6-PBF
D[1] D[2] H16 DT1 GPIo2 V10 U9 ENC2 15u
D[3] F18 G15 DT2 GPIo1 V9 ENC1
D[4] F17 DT3 IC610 GPIo0 T9 AFSW
D[5] G16 DT4 SIMRST C11 R641 1 k /PSW 33A L 5 0 8
D[6] E18 DT6 DT5 SIMDT SIMCK D12 R642 1 k /BINT
D[7] E17 DT7 SYMTIM C12 IC503
D[9] D[8] F16 DT8 ASIC FSDET R5 R6 FSDET 1.50V X C 9 2 3 5 A 1 5 C M - G
D[10] D17 D18 DT9 TXRVE R2 /DSW TXC
D[11] B15 DT10 TRAMP P3 15M 15M R 54 7 L 5 0 3 5 VIN 1 R510
D[12] D16 DT11 TMoD P2 /APCSW 4.7u L X
D[13] C15 DT13 DT12 PSTPA PSTIF M4 0 VSS 2 10
D[14] D15 DT14 PSTPLL R1
D[15] E15 DT15 RXRVE N3 N2 /T_R /SAVE 4 CE/MoDE 3 R:7.50V
/RD /WR A15 A16 WRITE RXSLT P1 RXC V o U T D505,506 R530 T:7.31V
B14 READ PSRRF L4 DC/DC CONV 1 0 0 k Q 5 0 6
C14 BHE PCB version PSRIF M2 D PDSW /PSW
A13 CS4 BLE RSSIT PSRPLL M3 /DRST DC/DC(15M) 3.83V R542
/CS3 D13 CS3 VFRM N1 /DWUP
/CS2 C13 CS2 VoINT D8 /DINT OPTDET R531 470k /BINT
/CS0 A14 B13 CS1 MCo2 C7 D7 R640 /EMG D
/HRDY B12 CS0 MCCS2 D10 1k PLD 33M 33M 33M 1 0 0 k S S M 6 N 1 6 F E - F
/HDS2 D14 HRADY MCCK2 C8 L 5 0 6 LEVELE CONV D508 DC/DC CONV
R18 TXD0 HDS2 MCCR1 MCCX1 D9 /MCCSXCN DAN222 Q 5 0 9
T18 RXD0 MCo1 B7 HOST_RDY /SYMTIM 3.30V R546 E M D 1 2
R16 RTS0 MCI1 C9 MCDICN 1 0 k
R15 U15 CTS0 MCCK1 A7 B8 MCSCKCN /MCCSAF 33A 33A
T15 TXD1 MCCS0 B10 MCDOAF BATT BATT R532
V15 RXD1 MCI0 MCo0 B9 MCDIAF 33M 33M 50C
V14 RXD2 TXD2 MCCK0 D11 MCSCKAF PCK_RF PCK_RF SPEED UP 1 0 0 k Q 5 0 7
T14 TXD3 AGCDAC A8 D502
R3 D D R6 47 R543
ASSIST 0 R533
R624 IF_DET 1SS388F 4 7 0 k DC/DC CONT(100C)
4 4.7k R 63 8 1 0 0 k SBC
1 8 k C 69 5 R507 SSM6N16FE-F
R625 CN611 0 . 0 1 u R:2.05V LEVELE CONV T:3.30V
4.7k D Q 6 0 2 6 8 k T:1.99V
AVR (33A)
DC SWITCH SCK1 SCK1 Q501 DC SW(SB2)
R631 (SYSTEM) PCK_DSP PCK_DSP SB2 2SJ 648-A +B
1k AND GATE 3.30V
D AVR (33M) R520
D D /PCS_RF /PCS_RF 2 . 2
33AA R 64 6
10
0 R511 Q 5 0 2
5 /PCS_DSP /PCS_DSP SSM3K15TE( F)
/PCS R:7.48V 470
/PCS T:7.27V
SB2 6 SB2 SB2
KEYI0
KEYI1 7 DC SW CONT(SB2)
8
AND GATE VOLTAGE DET(BATT)
33M 33M 33M D
RESET RESET 6 6 6
33A 33A 33A 33A
50C 50C 50C 50C
+B
5
50CS 50CS
Fin +B Fin C457
+B 33C +B RX VCO L426 R446 *
D402,405,408,409 Q401 220n 22
33C 33C ASSIST TUNE MCH3914(8)-H * C 4 55 L421 C47 1
R4 11 * * R47 2
C413 0 . 0 1 u C44 2 7.49V R428 L 4 0 5 * C440 D4 08 D4 09 C446 * L416 C466 12n
L 1 2 0 C414 0.01u 1 0 0 220 n
THP 4 7 p 1SV282F 1SV282F 1 8 0 p 0 . 5 p
C 4 87 470p R:4.07V
T:0V R:1.25V
T:0V
TEMP L 4 2 5 3.30V
13 *
NC_1 CPout 6 CPout RX VCO TUNE
14 R415 L 427 R44 7
NC_2 VCCcp 5 1 0 TX VCO * *
15 IC403 LD/PS R:0.75V R:3.85V
NC_3 SKY7 231 0- 36 2 4 C4 20 C4 23 R:0V MCH3914(8)-H Q402 T:0.72V T:3.82V T:3.82V
X 4 0 1 R407 16 NC_4 Fin T:3.98V * C 4 58 C473 C47 5
5 L 7 7 - 3 0 7 3 - 0 5 17 PLL SYSTEM 3 1 0 0 p 0.1u R429 L404 * C441 * D406 D4 07 C447 L 4 1 5 C4 67 R4 51
10 NC_5 Fin 2 C424 * * 150k 5p 10p
1 GN D 1 18 R412 0 1SV282F 1SV282F 0.5p
V C C 4 NC_6 VCC 1 1 0 100p R:0V
R413 T:1.15V
2 GN D 2 L 4 0 1 C483 R408 C42 1 4 7 k
oUTPUT 3 L 4 0 2 0 . 1 u
4.7u 1 0 0 0 p 1k C422 C425 Q405
16. 8M Hz 2SC5108(Y)F
1 0 0 p 100p TX VCO BUFFER AMP
TUNE R:0V
C P 4 0 1 1 0x4 C416 100p D406,407,411,415 TX MOD T:4.14V T/R VCO SW
SDO1 C41 7 100p L 429 ASSIST TUNE
/PCS_RF C41 8 1 0 0 p Q 4 0 7 C48 0
PCK_RF C419 100p 50CS Q 4 0 6 R:4.18V SSM3J05FU-F
PLLMOD S S M 6 L 0 5 F U - F T:0V 0 . 1 u
PLD CPout C48 1
R441
BUFFER AMP 4 7 0 p
CV CV 4 7 0 k R:4.78V
R417 R419 Q408 T:4.78V
DC AMP (CV/APC) T/R VCO SW 2 S C 5 6 3 6
0 3 9 0 R448 * C477
BYPASS BYPASS BYPASS R:3.30V R:1.30V C482 7 u
DC AMP(ASSIST) D401 IC4 04 470k T:0V T:1.30V
DA221 CV TC75W51FK(F) Q 4 0 3 R:1.80V
IC402 CN401 2SC5383-T111 R:4.20V T:1.80V
XC221A1200M RG 1 RIPPLE FIL T:4.16V
V D D 8
1 V o UT 5 R422 2 R468
R404 R467 V S S 1 0 M - + 7 1k SPEED R:4.87V /T_R /T_R
2 V DD 3 + - R46 4 UP T:4.84V
47 0 3 I N+ + - 4 R423 4 V S S 6 18k APC APC APC APC
I N - 5 C484 OSC OSC OSC OSC
470k 50T 50T 50T 50T
C4 39 0.1u 470p 50R 50R 50R 50R
/PSW 33A 33A 33A 33A
C429 C44 4 100 0p 5 5 5
F 2 1A AVR (50V) 50V
/BINT 0.01u R4 69 +B2
100k F53-0319-15
50V SW CONT
D90 2 Q 9 0 7
D9 01
REVERSE LEVELE CONV
CURRENT
PROTECT DAN22 2 U P A 6 7 2 T - A
50C Q 5 1 2 DC SW(50CS) 4.97V TXD0
5.0V SSM6L05FU-F D90 1 R912 680 J 1
Q 5 0 5 DC SW(50T) 50CS 50CS PTT/RXD MICI PTT/RXD MICI
2SA1955A-F R551 1 S S 4 1 6 MICO E X T
OPTDET R9 11 OPTDET MIC
1k PTT2 2 7 k 50V
SBC 9.36V R9 05 Q90 4,905
R:0V T:4.95V D511,512 EXTMICSW AF POWER MUTE AE J 2
DC/DC CONV (AF PA AMP) DC SW IC901 470k Q 9 0 4 Q 9 0 5 R913 TXD E X T
REVERSE Q906 2SK35 77- A 2SK35 77- A C914 100 SPI SP
R:0V CURRENT R T 1 N 1 4 1 U - T 1 1 1 Q 9 0 2 1 N C1 SPO
T:3.30V Q511 PROTECT D511 D512 EXT/MIC SW 2SA1362-F(GR) PoUT 10 1 0 0 u
R552 DC/DC (100C) 1SS416 1SS416 2 V C C PW-GND 6 . 3 MIC SECTION
R T 1 N 4 4 1 U - T 1 1 1 R:7.49V 3 N C2 9 (X54-3760-XX)(C/3)
DC SW CONT(50T) 1 0 0 IC509 T:7.29V P R E - G N D 8
R:7.45V T:0.27V 4 V I N C908 MIC1
1 CoMMoN V C C 8 C90 3 P H A S E 7 100p
2 I N H 7 SPAF R90 1 5 R I P P L E N F
C H 0 DC/DC CONT(38M) 10k 1 u 6 CN4
Q503 DC SW(50R) 3 V E E 6 L 9 0 4 1
C H 1 Q510 TA7368FG T91-0673-05
4 GND A 5 RT1N141U-T111 AF POWER AMP L905 2 A
R T 1 N 1 4 1 U - T 1 1 1 DC SW(AF MUTE) L 9 0 2
Q 9 0 1 3
E M D 5 TC7W53FK(F) AFSW C90 6 Q 9 0 3 4 I NT
R548 C54 3 6 SP
T:0V R:3.30V R:4.87V R:3.29V DC SW(AF MUTE) 0 . 1 u R T 1 N 4 4 1 U - T 1 1 1
T:0V 100 1u 16 T:0V L903
6 6
33A X57-8050-XX L404 L407 L409 L411 L413 L415 L416 L419 L422 L427 R436 R443 R447 R472 C440 C441 C447 C455 C457 C458 C462 C463 C471 C477 C498 C499
-10 K,K2,K3 180n 180n 180n 180n 180n 15n 18n 180n 27n 180n 100k 180 10 33 120p 120p 120p 6p 3p 5p 4p 2p 18p 5p 0.75p NO
-11 K4,K5,K6,E,E2,E3 220n 220n 220n 220n 220n 18n 22n 220n 33n 220n 82k 220 22 0 330p 470p 270p 8p 4p 6p 8p 5p 10p 470p 1p 1p
+B +B +B
R 1 * R4 74
RD01M US1- T113 Q103 DRIVE AMP C120 R 1 26 FINAL AMP D1 02,103
R 2 * 0 R D 0 7 M U S 2 B T 1 1 2 ANT SW
R475 R:0V T:0.81V * R 1 70 1 0 0 p 0 Q 1 0 4
D4 12, 413 0 PRE DRIVE AMP strip line R128 * C149 D10 2 C1 51 L114 L115 L116
T/R SW 2 S C 4 9 2 6 Y D * C113 R115 C1 14 * * L104 0 4T 4T 4T ANT
Q 1 0 2 * HVC131 1 0 0 p
D4 13 C1 02 R102 * C1 06 * C10 7 1 2 D103 C153 * C155 * C15 7
H S C 2 7 7 470p 0 R:0V HVC13 1 3 p
T:1.78V
R:0V T:2.29V
R:0V
T:3.85V
R:0V
Q 1 1 0 T:4.88V
S S M 6 L 0 5 F U - F
50T
APC SW D1 05,106 C 1 64 *
Q 1 0 5 ANT SW
2SC5383-T111 R147 R148 R14 9 R:0V
R144 T:4.95V * L119 * R132
PD SW 560 1k 1k
T:3.30V R:0V 2 7 k 0
R:0V
T:4.98V 5 T 0 5 0 T
APC SW APC SW
APC PROTECT 50T R162 Q108
50T SSM3J05FU-F
APC APC 10k
50R 50R APC SW
R335 L308 R:4.87V 1 oU T1 V C C 8
T:0V 2 I N 1 - 7 R16 4
220 o U T - B 1 0 0 k
* L 2 0 4 * L 2 0 5 3 I N 1 + 6
R156 I N2 -
RX:4.68V R204 C2 11 C213 1 5 0 k 4 V E E 5
TX:0V C353 R345 X F 1 49.95MHz R346 C360 I N2 +
R34 0 4 . 7 k 2p 2 p
560k 0 . 0 1 u 270 270 0 . 0 1 u R1 57 I C10 1
150k T A 7 5 W 0 1 F U F
R:0.68V OP AMP (APC)
Q 3 0 3 T:0V 7.49V
2SC4 215 - F( Y) APC SW
IF AMP BPF S S M 3 K 1 5 T E ( F )
R:4.87V Q107 R167
T:0V APC SW
L203 R150 Q 1 0 9 2.2k
R:3.84V C310 100p R:3.33V S S M 3 K 1 5 T E ( F )
R301 L302 T:0V 2 7 0 n R:4.54V T:0V 1k R1 66
5 6 0 5 6 0 n R3 06 R308 C30 7 L 3 0 5 C3 13 C31 9 T:0V Q 1 0 6 0
5 MIXER R T 1 N 4 4 1 U - T 1 1 1
330k 0 1 0 p 5 6 n 33p 0.01u R20 3 Q 2 0 1 C2 16 APC SW
R3 02 C301 3SK318
6 8 0 R:1.52V 470p L 2 1 0
1k 0 . 0 1 u Q301 T:0V R:2.90V
T:0V
2SC5108(Y)F R:4.86V
T:0V
R:0.68V TRIPLER C2 26 C228 C2 18 R225 Q 2 0 2
T:0V R:3.44V 3 SK318
T:0V IC302 TK10931VTL-G 1p 1.5p 4 7 0 p 68 R233 C246 C25 1 * C26 0
R:4.87V
CF1 1 OSC-B C3 38 T:0V R:4.82V 0 470p 1.5p
R357 oUT IN RFin 24 0 . 0 1 u T:0V
2 OSC-E R:1.95V
8 2 0 3 GND 23 T:0V
MIXout COMPout 22 DC AMP (RSSI/ASQL)
R3 05 4 Vcc R326 I C30 4
COMPin 21 1 0 0 k TC75W51FK(F) D202,203 R:0.83V
1 0 C322 5 AM-IFin BPF TUNE T:0V RF AMP
C314 0 . 1 u NOISEout 20 C339 5 IN +B R23 5
6 AM-DCPL V S S 4 0 D204,206
0.1u C323 7 FM-IFin NOISEin 19 0 . 1 u 6 IN -B R35 2
AM-AGCin 18 IN+A 3 1 0 k BPF TUNE
C3 15 0 . 1 u 8 FM-DCPL1 C340 0.1u 7 oU TB R2 13
0.1u C316 AGCAMPout 17 R3 27 1 0 k 8 V DD I N- A 2 I C20 1
9 FM-DCPL2 o U T A 1 100k TC7 5W51FK( F) DC AMP (BPF)
0 . 1 u C3 27 10 RF-AGCout 16 R32 8 4.7k CF2 1
LIMout RSSIout 15 C354 V D D 8
R31 0 1 0 p 11 QUADin C341 0.1u R321 IN o U T C32 0 R3 54 R304 2
1 0 k AMSW 14 RSSI 0 . 0 1 u 0.1u 0 0 - + 7
12 FM-DETout R3 29 22k R344 1k 3 + -
AM-DETout 13 R330 18k CN301 4 V SS 6
6 . 8 k R:1.99V 5
FM SYSTEM C3 43 0 . 4 7 u
T:0V C 2 37 0 . 1 u
5 5
50R
X57-8050-XX L102 L104 L204 L205 L206 R1 R2 R111 R170 R205 R208 C106 C107 C113 C114 C115 C118 C124 C212 C214 C217 C219 C220 X57-8050-XX L118 L119 L214 R132 C131 C135 C136 C138 C141 C144 C148 C149 C152 C153 C154 C156 C157 C158 C160 C161 C163 C164 C225 C229 C230 C249 C256 C258 C259 C260 C261
-10 L34-4564-05 8.2n 39n NO 39p 33p NO 6p 7p 6p 3.5p 3.5p 1.5p 2.5p 4p 4p 2p 18p 10p 10p 1p 10p 3p 10p 6p 3p 6p
-10 K,K2,K3 8.2n 18n 15n 15n 18n 0 NO 2.7k NO 270 180k 22p 15p 6p 10p 3p NO 18p 10p 7p 3p 1p 10p K,K2,K3 NO 47p 2.5p 2p
-11 K4,K5,K6,E,E2,E3 12n NO 18n 18n 22n NO 0 2.2k 0 220 150k 15p 12p 12p 22p NO 12p 27p 12p 8p 4p 3.5p 18p -11 K4,K5,K6,E,E2,E3 L34-4565-05 6.8n 47n 0 47p NO 33p NO 10p 8p 5p 68p 3p 1p 8p 9p 1p 5p 3p 6p 3p NO 22p 22p 2p 18p 4p 20p 7p 4p 7p