Printed Wiring Board - Main Section - Sony CDP-CX300 Service Manual

CDP-CX300/CX350/CX691
7-5. PRINTED WIRING BOARD – MAIN SECTION –
• See page 20 for Circuit Boards Location.
(Page 48)
(Page 52)
• Semiconductor Location
Ref. No. Location Ref. No. Location
D325 E-9 Q323 C-9
D327 C-8 Q324 C-9
D329 E-8 Q325 E-8
D425 E-9 Q326 E-9
D501 C-7 Q326 E-9
D521 E-4 Q327 C-8
D550 B-2 Q421 E-10
Q422 D-9
D580 C-5
D940 A-3 Q423 D-9
D941 A-5 Q424 D-9
D942 A-6 Q425 E-8
Q426 E-9
IC302 C-10 Q521 D-3
IC401 D-11 Q550 D-3
IC402 D-10 Q551 D-3
IC501 D-5 Q552 D-3
IC502 B-4 Q559 C-2
IC503 B-5 Q560 D-2
IC504 D-4 Q561 D-2
IC505 C-2 Q562 D-3
IC506 C-1 Q570 B-7
Q571 B-7
IC910 B-10
IC920 B-10 Q572 B-5
IC921 B-3 Q573 C-6
IC930 C-7 Q574 C-6
IC931 D-7 Q576 C-7
Q580 C-5
Q321 C-10 Q581 C-5
Q322 C-9 Q940 A-5
(Page 48) (Page 52)
– 31 –
(Page 52) (Page 37)
(Page 52) (Page 46)
(Page 30)
(Page 41)
(Page 50) (Page 50)
– 32 –
(Page 52)