Icom IC-A210 Service Manual page 145

(Amended page)
August 2015
MAIN-B UNIT (4/4)
R390
0
R374
0
R375
0
R376
0
RX IN
C2 C354 C355 C502 C3 D2
0.001 82P 82P 0.001 0.001 BA595
J3 L63 L64 D1 D3
C2012C C2012C BA595 BA595
NJM78L24UA
40C
8C
5C
R7 0
R416
0
R404 0
AGC1 R405
R420
2.2k
CP8
10k
C392
0.1
R415
100
DET
Q55
DTC144EU
4
R512
C20 L3 C31
1 3
5P 1.2U 5P ERA-50SM+ 150
IC69
2
L8
L2
E526HNA
E526HNA L4
E526HNA
BPV
R312
0
R341
100k
IC54
R303 R51
O I
G 1.2k 1.2k
R304 R302
R25
1.2k 1.2k
100k
C336
0.1
8C
AGC3
R414
0
IC81
NJM2902V
1 14
2 13
3 12
4 11
R421 D53
5 10
6 9
4.7k L1SS400
7 8
R411
27k
35
R44
L52
47 C1608CB
R59
18
IC68
1
GND
2
L9 CP20
C38 C57 *R54 IF
3
RF
3P 1.2U 5P
CF20 JMS-1+
L10
E526HNA
R342
100k
Q48
DMC561040
4 3
TUNE
IC52 2
NJM2904V
5 1
R394 R305
33k 0
R24
4.7k
R356
CP16
100k Q50
2SC4116
AGC_oUT
R6
0
RSSI
R508
0
10
11
12
13
AGC2
14
15
16
D52
RB876W
Q20
C155
3SK263
18P
R62
22
C64
33P *R440
C68
Q45
2SC5415A
0.001
6
LO
5
GND
4 1
GND
3
R61 C74
0.001
0
L13
D20
1
3
1SV307 C2012C
8C
5C
R177
C169
FM_DET_OUT
1 0
R188
5.6k
C193
120P
IC39
AFO FILI C194
9 8
QUAD FILO
7
IFOUT DEC
120P
6 IC43
RSSI IFIN
5 TC4W53FU
NDET VCC
C202
4 1 8
NDO MIXO
3 2 7
0.01
GND OSCO
2 3 6
MIXI OSCI R194
1 4 5
1k
AA32416A
2nd_Lo
MAIN-B 2
FIL1
FIL1
FIL2
FIL2
RSSIL
RSSIL
NOISEL
NOISEL
AGCOUT
AGCOUT
R8
R8
AM/FM
AM/FM
R70
MAIN-B 1
1st_Lo
1STLO
0
2NDLO
TUNE1
TUNE1
FI3
FL-306
4
IN GND D27
2
GND OUT
1SV307
FIL1
(20K)
FI4
FL-307
4
IN GND D28
2
GND OUT
1SV307
FIL2
(9K)
R8
FIL1
IC45
TC4W53FU
*FI5
MAIN-B 3
5 4
C289 FMDET
6 3
I O IFI
7 2
0.01 C290 IFO
8 1 AGC3
0.01 AGC3
DET
DET
*FI6
I O
C291 C292
0.01 0.01
R213
10k
*Refer to "PARTS LIST."