Sony STR-DA5200ES Service Manual page 9

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MAIN/E-VOLUME BOARDS SERVICE POSITON
In checking the MAIN/E-VOLUME board, prepare jig (extension cable J-2501-290-A: 500 mm 9 core/J-2501-291-A: 500 mm 12 core).
Note: Be sure to ground the MAIN board with a clip when checking it.
– MAIN board –
JWH1210, JWH1208
(Even if it attaches a clip in JWH1208
and attaches it in JWH1210, it is satisfactory.)
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L 13942296513
– E-VOLUME board –
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.
Extension cable (Part No. : J-2501-290-A)
to the E-VOLUME board (CNS1202) and
A CLASS AMP board (CNS1502).
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C1402
C1401
clip
chassis
A CLASS AMP board
Extension cable (Part No. : J-2501-290-A)
to the E-VOLUME board (CNS1202) and
A CLASS AMP board (CNS1502).
clip
chassis
x ao
y
i
A CLASS AMP board
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CAUTION
C1402
In checking the board, make two
capacitors discharge for electric
shock prevention. (R: 800 Ω /2W)
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3 6 7 1 3
Extension cable (Part No. : J-2501-291-A)
to the E-VOLUME board (CNS1201) and
A CLASS AMP board (CNS1501).
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STR-DA5200ES
2 9 9 4 2 8
C1401
MAIN board
insulated sheet
E-VOLUME board
1 5 0 5 8 2 9 9 4
JWH1210, JWH1208
(Even if it attaches a clip in JWH1208
and attaches it in JWH1210,
it is satisfactory.)
E-VOLUME board
MAIN board
m
co
insulated sheet
Extension cable (Part No. : J-2501-291-A)
to the E-VOLUME board (CNS1201) and
A CLASS AMP board (CNS1501).
9 9
2 8 9 9
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