Sony CDX-C5050X (serv.man2) Service Manual ▷ View online
4
4
• SCHEMATIC DIAGRAM — MAIN SECTION (1/2) — • Refer to page 35 of Service manual for IC Block Diagrams.
Note:
• Voltage is dc with respect to ground under no-signal
• Voltage is dc with respect to ground under no-signal
(detuned) condition.
no mark : FM
(
no mark : FM
(
) : AM
<
> : CD PLAY
∗
: Impossible to measure
(Page 5)
<Page 32>
<Page
26>
CDX-C5050X/C5055
5
5
• SCHEMATIC DIAGRAM — MAIN SECTION (2/2) — • Refer to page 35 of Service Manual for IC Block Diagrams.
Note:
• Voltage is dc with respect to ground
• Voltage is dc with respect to ground
under no-signal (detuned) condition.
no mark : FM
(
no mark : FM
(
) : AM
<
> : CD PLAY
∗
: Impossible to measure
(Page 4)
CDX-C5050X/C5055
6
6
• PRINTED WIRING BOARD — DISPLAY SECTION —
<Page 31>
CDX-C5050X/C5055
• Semiconductor Location
Ref. No.
Location
(D902)
B-10
(D903)
B-10
(D905)
A-6
(D951)
C-5
(IC901)
B-8
IC951
C-6
<LED901> A-2
<LED902> C-2
<LED903> C-2
<LED904> A-3
LED910
<LED902> C-2
<LED903> C-2
<LED904> A-3
LED910
B-13
Ref. No.
Location
(
) : SIDE B
<
> : CDX-C5055 only
[
] : SIDE B, CDX-C5055 only
LED911
A-13
LED912
A-5
LED913
B-5
LED914
B-13
LED915
B-5
LED921
A-2
LED922
C-2
LED923
C-4
LED924
A-4
[Q901]
A-3
[Q902]
A-3
7
7
• SCHEMATIC DIAGRAM — DISPLAY SECTION —
Note:
• Voltage is dc with respect to ground under no-signal
• Voltage is dc with respect to ground under no-signal
(detuned) condition.
no mark : FM
no mark : FM
∗
: Impossible to measure
<Page 32>
CDX-C5050X/C5055