Icom IC-9700 Service Manual Addendum page 150

• MAIN UNIT (7/13)
DA5V
8 8 8
MCLK V+ V+ V+
MCLK
BCLK GND GND GND
BCLK
FRM 4 4 4
FRM
/FPCAL
/FPCAL
DX_AFO
MAIN UNIT
DX_AFO
(12/13)
DX_ACC
DX_ACC
DX_USB
DX_USB
DX_AGC
DX_AGC
DR_AMOD
DR_AMOD
R2012
100
5
3
R2011
4
1
IC2011 0
2 NJU7056F3
EP2001
MPZ1608S601A
IC2001
1 28
ZR1/ZR1/FMT0 ZR2
R2001 2 27
MS/ADR/FMT1 VOUT1
0 3 26
MC/SCL/DEMP VOUT2
4 25
R2002
MD/SDA/MUTE VCOM
MCLK
5 24
SCK AGND2
DX_ACC 6 23
DATA1 VCC2
BCLK 7 22
BCK VOUT3
FRM 8 21
LRCK VOUT4
9 20
22 C2001
VDD VOUT5
1
R2003 10 19
DGND VOUT6
DX_USB 11 18
DATA2 AGND1
DX_AFO 12 17
DATA3 VCC1
DX_AGC 13 16
DATA4 VOUT7
14 15
MSEL VOUT8
22
PCM1681
Explanatory notes
RX Line
Voltage Line (14V)
Voltage Line (8V)
IC2081
NJM2904CRB1
R2021 R2023
2
R2025
1
12k
3.9k
3
100
IC2021
TS462CPT
R2022
C2202
1k
2.2
R2031 R2033
6
R2035
7
3.9k 12k
5
100
IC2021
TS462CPT
R2032
CP2203
1k SHORT1005
C2222
2.2
R2041 R2043
6
R2045 C2044
7
1.8k 8.2k
5
100 10
IC2041
TS462CPT
R2042
C2004
1
1k
SHORT1005
R2051 R2053
CP2051
C2005 2
R2055 CP06S
C2054
1 1
820 3.9k
3
100 10 NC
IC2041
TS462CPT
R2052
1k
R2061 R2063
6
R2065
7
820 3.9k
5
100
IC2061
TS462CPT
R2062
1k
R2071 R2073
2
R2075
1
820 3.9k
3
100
IC2061
TS462CPT
R2072
1k
14V
R2084
R2081
100k 100k
6
R2083
7 Q2081
R2086 R2082
5 L2SC4081
100
IC2081
0 100k R2085
NJM2904CRB1
8
10k
V+
GND
4
R2091 R2094
100k 100k
2
R2093
1 Q2091
R2096 R2092
3 L2SC4081
100
IC2081
0 100k R2095
NJM2904CRB1
10k
14V
R2201
C2201
3.3
L2203 R2202
3.3
470
68U
D2201
L1SS400
C2203
R2207 22P
47k
C2204 IC2201
10
1 10
R2203 PIN PGND
2 9
NIN SW D2202 L2201
C2206 3 8
10k Timer BS
2.2 4 7 DZ2J062M0
AGND VDD CER1065
R2212
5 6
EN UVP
1k
MP7741
AFE
D2221 L1SS400
C2223 22P
R2227 47K
C2224 IC2221
10 1 10
R2223 PIN PGND
2 9
NIN SW D2222 L2221
C2226 3 8
10k Timer BS
2.2 4 7 DZ2J062M0
AGND VDD CER1065
5 6
EN UVP
MP7741
CP2204
AFE
MP2201
3913
MAIN UNIT
AAF
(9/13)
UAFA
MAIN UNIT
(6/13)
UAFB
AGCAV MAIN UNIT
AGCBV (10/13)
8
V+
IC2102
GND
TS462CPT
4
IC2101
20 1
MODE1 VINL
19 2
MODE0 VINR
18 3
FMT1 VREF1
17 4
FMT0 VREF2
16 5
OSR VCC
15 6
R2101
SCKI AGND
/FPCAL
14 7
VDD PDWN
MCLK 13 8
DGND BYPAS
DR_AMOD 12 9
DOUT FSYNC
BCLK 11 10
BCK LRCK
22
PCM1802DBR
R2102
FRM
22
10-7
R2241 R2242
150 150
C2241 C2242
0.001 0.001
L2202 C2214
RL2241 RL2242
CER1065 470
AGN200S09 AGN200S09
R2251 R2252
150 150
C2251 C2252
L2222 C2234 0.001 0.001
CER1065
470
RL2251 RL2252
AGN200S09 AGN200S09
CP2273
SHORT1005
PHA
MAIN UNIT
PHB
(4/13)
PHE
C2112
220P
R2113 C2131
0.1
47k
IC2131
R2114 C2113
6 1 8
R2112 COM VCC
7 2 7
10k 10 INH CH0
5 3 6
3.3k VEE CH1
IC2102
4 5
TS462CPT GND A
TC7W53FK
R2126
220
C2122
120P
R2123
R2122
68k
3.3k R2124 C2123
2
1
3.3k 2.2
CP2121
3
IC2102
SHORT1005
TS462CPT
* Refer to the PARTS LIST for the value and name of component.
MAIN UNIT
AFOS
(9/13)
14V
8V MAIN UNIT
(5/13)
DA5V
DA3R3V
C2240
0.001
IC2241
10 9
GND VCC
11 8
O8 I8
12 7
O7 I7 ISPAS
13 6
O6 I6
14 5
O5 I5 SPAS
15 4 MAIN UNIT
O4 I4
16 3 (9/13)
O3 I3 ISPBS
17 2
O2 I2
18 1
O1 I1 SPBS
62783G
SPAK MAIN UNIT
SPBK (2/13)
J7402
EP2262
MPZ2012S601A
[EXT-SP SUB]
EP2261
MPZ2012S601A
[EXT-SP MAIN]
EP2263
MPZ2012S601A
J2262
EP2264
1 [INT SP]
MPZ2012S601A 2
CP2261
SHORT1005
R2134
MAIN UNIT
UMOD
(6/13)
0
R2135
AMOD
MAIN UNIT
15k
UMODS (9/13)
UMODS
Q2131
LDTC143ZE
MICI
MAIN UNIT
(4/13)
MICE