Printed Wiring Board –Display Section - Sony CDX-M610 Service Manual

CDX-M610
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4-16. PRINTED WIRING BOARD — DISPLAY SECTION —
3 7 6 3 1 5 1 5 0
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L 1 3 9 4 2 2 9 6 5 1 3
• Semiconductor Location
Ref. No. Location Ref. No. Location Ref. No.
(D902) w w w B-12 IC902 B-8 LED912
(D903) C-11 IC903 C-1 LED913
(D904) C-11 LED914
(D905) C-10 LED901 A-1 LED915
(D906) C-11 LED903 B-2 LED916
(D907) B-11 LED904 A-2 (LED917) B-3
(D908) C-11 (LED905) B-10 (LED918) C-3
(D909) C-12 (LED906) B-10 (LED919) B-2
D910 B-2 LED907 B-2 (LED920) C-2
LED908 B-2 (LED921) A-3
IC901 B-7 LED911 B-13
( ) : SIDE B
Location Ref. No. Location
B-13 Q901 B-2
C-2 Q902 B-2
C-13 x (Q903) a o B-4
y
B-13 (Q904) C-4
A-13 (Q905) C-4
. i
(Q906) C-3
(Q910) C-12
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(Page 42)
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Note on Schematic Diagram:
• Voltage is dc with respect to ground under no-signal
(detuned) condition.
no mark : FM
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9 9
9 8 2 9 9