CDX-C4750, CDX-C6600 - Sony Car Audio Service Manual (repair manual)

Model
CDX-C4750 CDX-C6600
Pages
9
Size
2.83 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio / SUPPLEMENT-2
File
cdx-c4750-cdx-c6600.pdf
Date

View Sony CDX-C4750 / CDX-C6600 Service Manual online

1
1
CDX-C4750/C6600
THIS NOTE IS COMMON FOR PRINTED WIRING
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is
printed in each block.)
for schematic diagram:
• All capacitors are in µF unless otherwise noted.  pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in 
 and 
1
/
4
 
W or less unless otherwise
specified.
%
: indicates tolerance.
f
: internal component.
C
: panel designation.
U
: B+ Line.
• Power voltage is dc 14.4V and fed with regulated dc power
supply from ACC and BATT cords.
• Voltages are taken with a VOM (Input impedance 10 M
).
Voltage variations may be noted due to normal produc-
tion tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F
: FM
f
: AM
J
: CD
for printed wiring boards:
• X
: parts extracted from the component side.
• Y
: parts extracted from the conductor side.
a
: Through hole.
: Pattern from the side which enables seeing.
(The other layer’s patterns are not indicated.)
Caution:
Pattern face side: Parts on the pattern face side seen from the
(Side B)
pattern face are indicated.
Parts face side: Parts on the parts face side seen from the
(Side A)
parts face are indicated.
Note: The components identified by mark 
0
 or dotted line
with mark 
0
 are critical for safety.
Replace only with part number specified.
CDX-C4750/C6600
SUPPLEMENT-2
File this supplement with the service manual.
US Model
CDX-C4750
E Model
CDX-C6600
SERVICE MANUAL
(SPM-01001)
Subject : Change of Main Board
Sony Corporation
Audio Entertainment Group
General Engineering Dept.
9-926-441-82
2001B0400-1
© 2001. 2
Ver 1.1  2001. 02
When performing service and inspection, check the part number of the main
boards.
1. DISCRIMINATION
– MAIN BOARD (SIDE A) –
MAIN Board Part No.
Former : 1-672-438-11
New :     1-672-438-13
2
2
CDX-C4750/C6600
1-1. PRINTED WIRING BOARD — MAIN SECTION —
(D402)
C-3
D403
B-3
(D601)
F-5
(D602)
F-4
(D702)
F-12
(D801)
B-14
(D807)
B-13
(D809)
B-13
(D810)
B-13
(D823)
A-14
(D824)
A-14
(D852)
K-10
(D854)
J-12
(D856)
J-12
(D901)
D-12
(D902)
D-12
(D903)
D-12
(D904)
E-13
D909
D-9
D910
D-10
(D912)
H-13
(D913)
H-12
(D915)
G-13
(D916)
I-13
D918
J-9
D919
K-9
(D921)
H-5
(D924)
E-13
D930
C-9
(IC200)
A-7
IC401
F-7
IC601
F-3
(IC702)
F-11
IC801
J-7
IC803
D-14
(IC901)
F-13
(IC902)
I-6
Q110
B-4
Q111
B-4
Q210
C-4
Q211
C-5
(Q401)
B-3
(Q402)
C-3
(Q603)
G-5
(Q609)
G-5
(Q610)
F-5
(Q612)
F-5
(Q613)
F-4
(Q614)
G-3
Q615
F-5
(Q901)
I-13
(Q902)
I-13
(Q903)
I-13
(Q904)
G-13
Q905
C-9
Q906
D-11
Q907
I-12
Q908
I-12
(Q909)
I-12
(Q910)
H-13
(Q911)
H-12
(Q912)
H-13
Q913
G-13
Q914
K-9
Q915
K-9
Q916
D-9
Q917
C-10
Q918
C-10
Q919
G-13
Q921
H-5
Q924
D-12
Q925
D-11
Ref. No.
Location
• Semiconductor Location
Ref. No.
Location
(          ) : SIDE B
3
3
CDX-C4750/C6600
4
4
CDX-C4750/C6600
note:
• Voltage is dc with respect to ground under no-signal
(detuned) condition.
no mark : FM
(
) : AM
<
> : CD PLAY
1-2. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) —

Download Sony CDX-C4750 / CDX-C6600 Service Manual (Repair Manual)

Here you can view online and download Sony CDX-C4750 / CDX-C6600 Service Manual in PDF. Usually contens schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb. This Service Manual can help you recover, restore, fix, disassemble and repair Sony CDX-C4750 / CDX-C6600 Car Audio.