Icom IC-A210 Service Manual page 230

J9
FI 1
B13B-PH-SM4-TB
J10 BNX-002
B2P-VH 1 3 D12
B PS G
+B 2 4
RXD_I 1 CB CG
1 TXD_I
2 DAM1MA33
2
3 TO REAR
PTT1_I
4 INCOM_I
5
6
SP
7
HP
8
9
MIC2
10
MIC1
11
AUX_IN
12
REM_ I
13
CP2
MODV
HK3-S- T
J1
MODV
1
2
B2P-VH
RL1
AHY107
SP
R1
RXD_I RXD_ O
1K
TXD_I R2 TXD_O
1K
SP_CNTL
R3
INCOM_I INCOM_O
23.28V
1K
R4
REM_I REM_O
1K
PTT1_I R5 PTT1_O
1K
T4 C47
HP
R15 100
R397
ST-82 10
470K
R398
Q58
2SC4116
470K
SQL OPEN :4.96V V R399
Q59
SQL CLOSE:0.00V 0
100K 100
RSR025N03
0.00V
Q60
RSR025N03
Q61
DTC144EU
8.08V
R12
100
MM
SQL OPEN :0.07V
L5 R20 2.2K
C34
MIC1
SQL CLOSE:4.55V
0.82U 1
0.07V
L6 R21 2.2K
C35
MIC2
0.82U
1
8.09V
R312
0
MAIN UNIT
RF_AGC
4.00V
R16 2.73V
RX IN
0.00V
J3 0
TMP-J01X-V6
C2 C354 C355 C3 D2 C20 L3 C31
0.001 82P 82P 0.001 1SV271 5P 1.5U 5P
L63 L64 D1 D3
C2012 68N C2012 68N
1SV271 1SV271
C2012C C2012C L2 L4
#E526HNA #E526HNA
85nH 85nH
BPV
CP5
HK3-S-T
4.40V
R390
0.00V
0
R363
0
R374
0
R375
0
R376
AM FIL1
0
AM FIL2
Q11
9.73V
2SJ402 R357 2SD235 1
10C
10 Q51
C72 R76 IC5
39.20V
LM2587
R358
1 3.3K
3.3K
R32 R71
0 68K
D26
DF10SC6
L16
MOD V
ZBFS5105
L17
ZBFS5105
0.09V
10.34V
Q12
DTC144EU
0.69V
0.00V
Q9
R425 4.80V
2SD2351
10K
24.62V
IC54 I I I I I I I I I I I I C C C C C C C C C C C C C C C C C C C C C C C C C C C C 5 5 5 5 5 5 10C
TA78L24F
R303 R51
O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O I I
G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G 1.2K 1.2K
R304 R302
1.2K 1.2K
IC6
10.34V
BA08FP
8.14V
10C
O I
G
IC4
TDA7233D
OUTPUT +VS IC14
5 4
SVR GND M 61545AFP
6 3
-INPUT MUTE
7 2 1
+INPUT GND R294 C93 VIN1 VIN2
8 1 2
VOUT1 VOUT2
3
2.2K 0.47 GND VCC
R282
4
DATA CLOCK
0 IC76
TA75S01F
5 R359 C362
3
C293
4
33K R9 1 C255
1
0.47
2
47K
C356 100P
R360 100K
8C
5C
C55
IC13
BA3308F
1
R55 C78 NC OUT2
8 7
IN2 NC
9 6
IC2
1K 1 NF2 VCC
M 61545AFP 10 5
NF1 ALC
C54
1 8 11 4
VIN1 VIN2 R56 NC NC
2 7 12 3
1
VOUT1 VOUT2 INI GND
3 6 13 2
GND VCC 1K NC OUT1
4 5 14 1
DATA CLOCK
R40
1K
8
V+ IC 3
GND NJM2904V
4
R47
820K
6
7
C58
5 D16
IC 3
DAN217
0.01 NJM2904V
R48
820K
2
1
C59
3
D17
IC 3
0.01 DAN217
NJM2904V
8C
R7 0
R416
0
IC81
NJM2902V
R404
1
R403 2
0
0 3
4
5
AGC1 6
R420
78
CP8 R405 4.7K
CP15S 10K
C392
0. 1
R415
100
L52 L53
R44 8.06V
47N 47N
47 0.00V
18
4
L9
C38 C57 R54 C64
1 3
R59
5P 1.5U D14 5P 0 33P Q45
IC69
2 1SV242 2SC3357 2S
ERA-50SM
7.31V
IC68
L8 1 6
GND LO 0.00V
#E526HNA 2 5
IF GND
D13 3 4
RF GND
1SV242 L10
#E526HNA JMS-1+
R61
85nH C74
0.001
85nH 0
R341 R342
100K 100K
8.09V
AM:0.00V
AM:11.16V
FM:1.23V TUNE
5.07V
FM: 0.03V CP11
IC52
HK3-S-T
0.10V
NJM2904V
Q48
R394 R305
XP1214
R25
33K 0
R24
4 3
100K
4.7K
2
5 1
R329 10K
IC16 IC25
R289
NJM2137M 1 8
100K
2 7
1 8
3 6
7
2
4 5
3 6
C111
4 5
NJM2137M
330P R291
R105
R91 15K
100K
10K
4.54V
4.91V
5C
L18 L19 L21
7B12HA-680 M 7B12HA-680M 7B12HA-680M
40C 4.80V
C60
3. 3
R269
IC17 Q15
H IP4081AIBZ 2SK2414
10
1 20
BHB BHO
IC18 2 19
BHI BHS
3 18 Q16
DIS BLO
4 17 2SK2414
VSS BLS R270
5 16
BLI VDD
6 15
ALI VCC 10
IC19 7 14
AHI ALS FI2
8 13
HDEL ALO ACF321825
9 12
LDEL AHS
10 IC20 11
AHB AHO
C131
1
8
7 ICS ON :0.04V
R102
6
5 ICS OFF:5.03V
2.2K
9.67V
IC67
1 5
2
3 4
TC4S66F
1
R293
4.7K
8C
5C
IC26
IC7
TC4W53FU
1
IC22 AGND
C162
8 1 2
C107 R97 5 TA75S01 F V+
3 7 2 3
R131
R120 1 NC
4 6 3 4
1 100K VI N
1 5 4
0 1K
LTC106 9
2
R112
0.00V
100K
4.80V
5.04V
IC70
C157 R279
5 1
2
D29 4.7K
0. 1
4 3
MA2S728
TC4S66 F
ANL ON :0.07V
ANL OFF:5.02V
AGC3
CP10
R414
0
R173 AM_DET_OUT
15K
14
13
12
11
R421 D53
10
9
4.7K
1SS355
R411
27K
DET AM:0.87V
CP9
CP15S FM:0.00V
R62
Q55
DTC144EU
22 R70 1st_Lo
0
8.06V
FI 3
C68
R440 0.001 FL-306
L12
150
D19 5.08V
C2012C
1 4
IN GND L49 D27
3 2
HVU131 1U GND OUT 0.03V
1.5U
HVU131
8.06V
2.73V FI 4
FL-307
0.00V
L13
RSSI
D20 0
C2012C L50 FIL1
1 4
IN GND
C2012C D28 ( 20K) NOISE
3 2
HVU131 U 680N GND OUT
5.05V
560N HVU131
0.03V
FIL2
8.06V
(9K)
R8
8.10V
TUNE1
5.08V
AM/FM
0.10V
IC80
4.43V
1 5
2
3 4
L24
TC4S66F 10.45V
7E08N-330M
IC71
5
1 L25
2
R159 R155 7E08N-330M
10C
3 4
82K L26 12K
TC4S66F
7E08N-330M
4.23V
IC74
1 5
2
3 4
R354
TC7S08F IC75
BD9001F
150K
5 EN INV C343
4
6 RT FB
3 S1
7 GND NC 0.0047 L67
2
VI N SW
8 1
7E05NA
NANOSMDC016F
16.01V
R141 C397
C132 100K 0. 1
220P
C360 R331 R368
0. 1 100K 100K IC8
NJM2902V R429
33K
1 14
2 13
3 12
R431
4 11
C396
5 10
R370 0 0.01
6 9
78
15K C177
0.0018 C394
C238 C393 0.01
1 0.01
R427
R322 R95 R113 R114
27K
0 3.3K 33K 33K
2.43V
IC9
1 8
GND V+
2 7
SDI OE
3 6
R78 SCK CLK
4 5
SEN/ADR * CLK
8
VOUT 0
7 LTC6904IMS8
V-
6
NC R144
5
CLK
100
AM:3.36V
FM:0.07V
5C
C81
IC32 2.02V
220P
5 4
R156
6 3
R186
7 2
0 8 1
68K
TC4W53FU
5
3
R178 5
3 4
R191 R198
4 R196 1
10K IC38
1
3.3K 39K 39K 2
TA75S01F F
IC37
2
TA75S01F
8C
4.87V
2.16V
R189
Q21 C175
8.08V
2SC4211 56K
R175
0.01 C186
Q24
2SC4215 4
0.01 Q25
0 7.92V R204 C201
(Y)
2SC4215
(Y)
R193 2.2K 0. 1
0.91V 10K
C196 R207
0. 1
10K
2.04V
R177 C169
F M_DET_OUT
0 1
CP15S R356
8C
Q50
CP16 100K
AGC_oUT 2SC411 6
7.72V
C179 R188
0.0047
5.6 K
C193
CP13
IC39
CP15 S 120P
TA31136FNG
RSSI
AFOUT FILIN C194
9 8
QUAD FILOUT
10 7
IFOUT DEC 120P
11 6
RSSI IFIN
12 5
N-DET VCC
AGC2
13 4
N-REC MIXOUT
14 3
CP15
GND OSCOUT
15 2
16 MIXIN OSCIN
R194
1
1K
D52
RB876W
C155 Q20
3SK195
18P
2nd_L o
2.77V
9 - 2
5.03V
8.10V
8C 5C
CP4
IC42 IC44
CP15S
BA08FP TA78M05F
8C 5C
I O I O
G G
A
B
5C C
D
E
8C
8C
F
5C
2.02V
R211 C212
Q26
C206 100 0.01
2SC421 5
0. 1 (Y)
2.15V
G
H
4.08V
0.00V
5C I
0.00V
4.09V
IC45
TC4W53FU
4.04V
FI 5
CFWKA450KEFA A A 5 4
0.00V C289
6 3
I O
7 2
0.01 C290
8 1
0.01
IC43
TC4W53FU
C202
1 8 FI6
2 7
0.01 CFWKA450KHFA
3 6
I O
4 5
C2 C291 C292
0.01 0.01
R213
0.00V
10K
4.04V
J
*; Refer to "PARTS LIST."