Icom IC-F3210D Service Manual page 32

• MAIN UNIT (2/3)
J54
15 16
CP05S
CP6
CP05S
CP7
CP05S
CP8
CP05S
CP9
CP05S
CP10
CP05S
CP12
CP05S
CP11
TX 3.32V
RX 0V
SML-522MU8WT86 +3.3V
DS51
G
R469 Q82
RLED
270
LDTA144EE
R
R468 Q83
TLED
680
LDTA144EE
TX 0V
S54
2 C1 1 RX 3.32V
A1
3 CBI0
B1 4
5 C2 CBI3
A2
6
CBI2
B2 7
8 C3
CBI1
A3
9
B3
FSR08
+5V
KTA2015
Q51
Q52
LDTC114YE
D52
DB2S31400 R358
J51
0
1
MMZ1005Y102CT
C341
MICI
MC51
R359 C340 R357
22k
0 0.1
EM9745P
R363
+5V
470
R367
XPTT
SW-149
27k
Q58
DRA9123Y0
Q59 LDTC114YE
ATX
IPTT
SIDE1
SIDE2
CL
BTL AMP
IC55 TPA0211DGN
8 VO-
7 GND
SHUTDOWN 3
6 SE/BTL
C393
J52 5 VO+
220
1.2k
R417
J53
1 C399
2
0.1
R418
390
6
5
4
F51
CP5 LXES15AAA1
1 2
CP06S
ERBRE3R00V
SQIN
MICI
MICO
Limiter
6dB/Oct
10k
R491
10k R495
R499
8.2k
CL
TXC
RXC
RXD0
TXD0
DMOSI
DSCK
SCK0
NOIS
PWON
POSWH
LDTC144EE LDTC114YE
Q84 Q85
AFON AFON
ADS
NWC
DPDN
AFON 5.27V
R441
+5V
OFF 0V DRES
R412 10k
C403
AFVO
1
IN 2 0.22 10k
R413
AFON SSO
SCK
VDD 4
100k
DAST
BYPASS
DSIRQ
DSS
Q63 2SB1132
VCC
DMISO
1k
R416
BEEP
R414 330k
Q64
R442
D55
3 4 BATV BATV
330 L1SS400
2 5
UNLK
1 6 PLST
DMC506010R
PLSW
S5C
HV
VCC
ATX
TPC6103 TMUT
Q92
1
Q93
2 PWON
POSWH IPTT
3
D59 XPTT
SIDE1
F081-0025A
LDTC114YE SIDE2
R623
R625 R626
+5V
270k 100k 5.6k
LDAN222 AFVI CBI1
CBI3
CBI2
R421
CBI0
1.63V
39P
Rx C247
Amp1 270k
1.63V
1
C246 R185 R186
LDTC114YE
100k R908
0 R904
R123 12k 12k
R439 D53 C384
150k
L1SS400 1
VOX
C381 C382 C383
0.1 0.1 1
14 SQLO
13 MICI AVDD1
12 GND2 TXDACO
C483
11 MICO MODI
R49 390k 1
10 ALCI MODO
C484 2.2
9 ALCD VCOMOD
R975 10k
8 ALCO DAC5
180P
C928
C492 R974 7 TXADCI VCON
22k 1
6 OP2O DACVDD
5 AVDD2 DAC1
4 OP2IN DAC2
C494 3 OP1O DAC3
2 OP1INN DAC4
0.015 1 OP1INP DACGND
C485
1
300Hz
LPF
R983
100k
MMZ1005S601CT
R942
0.1 C100
D51 150 0.001 C128
Q81
LDTC144TE R702 10k
R705 100k EP54
15k
R693
R703 100k
LRB706F
R694
15.0k
1k CLO CPUV
R683 CLI
MDET
R661 1k
C5 R15
A5 R14
D7 R13
R12
C7
R11
R662 1k R10
LVIN LVIN
R9
A7 MDWN
D6 R638 R8
B8 100k R7
B12 CP06S R6
CP13 R5
R647 1k A15 R4 PLST R4
R652 1k C13 R3 S5C R3
R2
R2
R663 1k R1
P15
B15 P15 DSS
P14
C14
C15 P13
D13 AFVI AFVI P12
1k RSSI RSSI P11
R653 D14 TEMP TEMP P10
P9
R664 470 P8
P7
L14
P6
L15 CP06S CP14
P5
M14 CP06S CP15
P4
P4 PLSW
P3 P3
R665 1k R627 P2
M15 P1
P15 100k N15
N14 DMISO N14
N14 N13
N12
BATV BATV
N11
R688 220k M8 VOXV VOXV
N10
R34 5.6k MSEL
100k
R639 N9
CP132 CP06S N8
CP06S CP16 N7
R666 1k CP06S CP17 N6
N4 CP06S CP18 N5
R4 N4 N4
N3
P4 UNLK
N2
R3
R667 1k
M2
M1
R668 1k
J1
J2
H1
H2
R642 100k DAST
R669
R641 100k DSIRQ
1k
D3
D2
C1
C2
5.00V
Q71 KTA2015
C312
S5V
180P
R454
120k R432
S5C LDTC114YE
R453
Rx Q86
4.7k
Q901 Amp2 TX 0V
47k
R451 5 RX 4.82V
C311
3
Q72 2SA1586
4 R5V
1 18k
1
IC58
2
NJM2107F
R434
RXC LDTC114YE
Q87
10k
1.63V
Q73 KTA2015
T5V
TX 4.89V
Tx
LPF
RX 0V
1.8k
R436
R517 R518
TXC LDTC114YE
BGR
29 Q88
100k 4.7k
30
MMZ1005A152ET
31
R614 C327 10
32 VCC
33 120k MOD 3.3V
0.012
R619 EP52
34
DC-DC
35
VCON
36 +5V
37 T1
38 T2
11 GND
39 LVA
12 ADJ
40
13 ITH
41
14 VREG
42
15 NC
A15
C15
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
E1
E2
E3
E4
E12
E13
E14
IC51 E15
F1
F2
F3
HD64F2506RBR26DV
F4
F12
F13
F14
F15
G1
G2
G3
G4
G12
G13
G14
G15
H1
H2
H3
H4
R691
100k
C458
0.47
*: Refer to the PARTS LIST for the value and name of component.
10 - 2
for RF
VCC HV
HV
+5V
+5V
+3.3V
+3.3V
IC54 S5V
S5V
1 CTRL 5
VIN
2 GND R5V
R5V
3 NB 4
VOUT
T5V
T5V
NJM2871BF05
RXC
RXC
5V REG
SSO
SSO
SCK
SCK
PLST
PLST
PLSW
PLSW
NWC
NWC
DC
ADS
ADS
Regulator
3.28V TMUT
TMUT
3.32V
L51
MOD
VLCF4028T MOD
CPUV
VCON
VCON
SQIN
Q90
SQIN
C465
2SA1577
+3.3V LVA
LVA
SW
SW 5
SW 4
SW 3 T1
T1
SW 2
1 T2
T2
S5C
S5C
LVIN
LVIN
PWON RSSI
RSSI
Q91
LDTC114YE
DET
DET
CPUV NOIS
NOIS
UNLK
UNLK
D12 R984 RORES
CPUV
1k
TLED CPUV
CPUV
RLED +3.3V
+3.3V
RES +5V
+5V
MD2 VCOMO1
VCOMO1
H12 R692 NMI
1k
BATV MCLK
MCLK
NWC C15 VOXV
RSSI BCLKX1
BCLKX1
CBI3 D2
CBI1 D3 BFSX1
BFSX1
MDNSCL BDX1
BDX1
DSCK D6 TEMP
RXD0 D7 AFVI BDR1
BDR1
R706 LVIN
100k
DGND
DGND
RORES D12
DPDN D13 DMOSI
DMOSI
DRES D14 CPUV
CSFT DSCK
DSCK
DSS
DSS
Q97 R633
DMISO
DMISO
4.7k
RES DSIRQ
DSIRQ
DPDN
DPDN
LDTC114YE
DRES
DRES
19.66MHz
1.73Vp-p
R632
CPUV
for DSP
10k
X51
CR-912
C455
R244 15P
1M
SIDE1 H1
SIDE2 H2
CPUV
IC53
5 VDD 1
CD 2
VSS 3
RES 4 VOUT
MR
NJU7704F3
CPUV
IC52
8 VCC 1
A0 2
7 WP
R657 1k A1 3
R2 ESCL 6 SCL
A2 4
P3 ESDA 5 SDA
VSS
R651 1k
24LC1025T