Printed Wiring Board - Main Comb Section - Sony TAM-R2ES Service Manual

System integration 2ch amplifier
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TA-MR2ES
3-6. PRINTED WIRING BOARD – MAIN COMB SECTION –
1
2
A
ON
4
3
2
B
9
8
7
OFF
1
2
3
4
C
D
D405
(GRN)
F
(RED)
D406
AMP
BOARD
CN403
E
(Page 10)
F
TA-MR2ES
• See page 5 for Circuit Boards Location. •
3
4
TEST
C
AMP
BOARD
CN402
(Page 10)
D404
ON
R487
IN USE
:Uses unleaded solder.
5
6
7
R461
R444
LP5
VOL
-
+
S407
S402
R
RV300
LP8
CN454
1
BOARD
CN404
(Page 10)
12
12
8
9
POWER
R446
MUTING
POWER OFF
POWER ON
ON/OFF
S405
S403
S404
S406
R445
L
ATTENUATOR
RV350
LP9
JW172
4
E
AMP
10
11
D
AMP
BOARD
CN400
(Page 10)
W1

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