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Yamaha RX-V990 Service Manual page 31

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A
RX-V990
• PRINTED CIRCUIT BOARD (Foil side)
1
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TEST POINT WAVEFORMS (See page 37)
P.C.B. FUNCTION ( 5 )
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• Semiconductor
Locations
Ref. No. Location
IC301
G3
IC303
G3
IC304
F3
IC308
G3
IC501
03
IC502
03
4
IC503
03
IC504
04
IC505
03
IC506
03
IC507
03
IC508
04
IC509
C4
IC510
04
IC571
83
IC572
83
IC574
82
0301
H2
0302
H2
E3
0501
0502
E3
03
0503
5
0504
E2
0505
04
0506
04
0507
C4
0508
C4
0509
C4
0510
C4
0571
83
30
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