Read Sony CDX-3900R / CDX-4000R / CDX-4000RX (serv.man2) Service Manual online
11
11
• PRINTED WIRING BOARD — KEY SECTION —
CDX-3900R/4000R/4000RX
(Page 10)
(
) : SIDE B
<
> : SIDE B, CDX-3900R/4000R only
Ref. No.
Location
(D901)
A-11
(D902)
B-10
(D903)
B-10
(D904)
B-10
(D952)
B-6
(IC901)
B-8
LED901
A-2
LED902
C-2
• Semiconductor Location
Ref. No.
Location
LED903
C-4
LED904
A-4
LED910
B-12
LED911
B-12
LED912
A-5
LED913
B-5
<Q901>
A-3
<Q902>
A-3
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