DOWNLOAD Sony CDX-L550 / CDX-L550V / CDX-L550X Service Manual ↓ Size: 6.54 MB | Pages: 44 in PDF or view online for FREE

Model
CDX-L550 CDX-L550V CDX-L550X
Pages
44
Size
6.54 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio
File
cdx-l550-cdx-l550v-cdx-l550x.pdf
Date
PREV: Sony CDX-L550X / CDX-L570X / CXS-3100 Service Manual

Sony CDX-L550 / CDX-L550V / CDX-L550X Service Manual ▷ View online

25
25
CDX-L550/L550V/L550X
3-12. SCHEMATIC DIAGRAM — SUB (CD) SECTION —
(Page 23)
(Page 26)
26
26
CDX-L550/L550V/L550X
3-13. SCHEMATIC DIAGRAM — KEY SECTION —
Note:
• Voltage is dc with respect to ground under no-signal
(detuned) condition.
no mark : FM
(Page 25)
27
27
CDX-L550/L550V/L550X
3-14. PRINTED WIRING BOARD — KEY SECTION (L550/L550X) —
(Page 24)
LED902
B-1
LED903
B-1
LED905
A-4
LED906
A-10
LED909
B-10
LED910
B-4
LED913
B-12
LED914
B-13
(Q901)
B-4
(Q902)
C-4
(D901)
C-10
(D902)
C-11
(D903)
C-11
(D904)
C-11
(D906)
C-11
(D908)
C-10
(IC900)
C-8
LED900
A-2
LED901
C-2
Ref. No.
Location
• Semiconductor Location
Ref. No.
Location
(
) : SIDE B
28
28
CDX-L550/L550V/L550X
3-15. PRINTED WIRING BOARD — KEY SECTION (L550V) —
(Page 24)
Ref. No.
Location
(D901)
B-10
(D902)
C-11
(D903)
C-11
(D904)
C-11
(D906)
C-11
(D908)
C-10
(IC900)
B-8
LED900
A-2
• Semiconductor Location
Ref. No.
Location
LED901
C-2
LED902
B-1
LED903
B-1
LED905
A-4
LED906
A-10
LED913
B-12
LED914
B-13
(Q905)
B-5
(Q906)
B-5
(
) : SIDE B
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