Read Sony CDX-MP40 (serv.man2) Service Manual online
1
US Model
Canadian Model
AEP Model
UK Model
SERVICE MANUAL
Ver 1.1 2003. 05
SUPPLEMENT-1
File this supplement with the service manual.
Subject : CHANGED PLACE OF PRODUCTION OF AEP, UK
MODEL
CDX-MP40
9-877-000-81
(ENG-03004)
For the overall assemblies of AEP, UK models having serial Nos. of 1,500,001 and higher, the
place of production was changed from Korea to Thailand.
Check the serial No. of the AEP, UK model when serving and inspecting it.
place of production was changed from Korea to Thailand.
Check the serial No. of the AEP, UK model when serving and inspecting it.
2
CDX-MP40
TABLE OF CONTENTS
1. Printed Wiring Boards –Main Section– ................................... 3
2. Schematic Diagram –Main Section (1/2)– .............................. 4
3. Schematic Diagram –Main Section (2/2)– .............................. 5
4. Printed Wiring Board and Schematic Diagram
2. Schematic Diagram –Main Section (1/2)– .............................. 4
3. Schematic Diagram –Main Section (2/2)– .............................. 5
4. Printed Wiring Board and Schematic Diagram
–Relay Section– ....................................................................... 6
5. IC Block Diagrams .................................................................. 7
6. Exploded View –Chassis Section– .......................................... 8
7. Electrical Parts List .................................................................. 9
6. Exploded View –Chassis Section– .......................................... 8
7. Electrical Parts List .................................................................. 9
THIS NOTE IS COMMON FOR PRINTED WIRING
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is
printed in each block.)
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
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
• All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
%
: indicates tolerance.
•
f
: internal component.
•
C
: panel designation.
•
A
: 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
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F
: FM
f
: AM/MW/LW
J
: CD
c
: CD-R/RW (MP3)
for printed wiring boards:
• X
: parts extracted from the component side.
• Y
: parts extracted from the conductor side.
•
x
: parts mounted on 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 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)
(Side A)
parts face are indicated.
• (
) : Refer to page of Supplement-1.
• (( )) : Refer to page of Service Manual.
Note:
The components identi-
fied by mark
The components identi-
fied by mark
0
or dotted
line with mark
0
are criti-
cal for safety.
Replace only with part
number specified.
Replace only with part
number specified.
Note:
Les composants identifiés par
une marque
Les composants identifiés par
une marque
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
piéce portant le numéro
spécifié.
Ne les remplacer que par une
piéce portant le numéro
spécifié.
3
3
CDX-MP40
1. PRINTED WIRING BOARDS — MAIN SECTION — • Refer to page 20 for Circuit Boards Location in Service Manual.
((Page 25))
(Page 6)
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
14
JW201
JW202
JW204
JW208
JW203
JW207
JW205
JW206
C802
FB601
JR116
FMB5
FMB6
JR602
JR904
JR807
JR803
JR806
JR909
JR405
C916
IC701
R822
C822
C825
C405
R417
C203
Q907
C716
C506
C812
R502
R908
C416
R413
R414
R416
C905
C421
D805
R103
IC902
Q922
C718
D925
Q923
R104
R930
Q917
Q901
Q801
JR403
D921
JR601
R706
R805
Q909
D804
D906
R612
Q914
Q916
C918
IC601
Q911
Q403
Q401
Q402
Q904
R870
R843
C207
C902
L702
R412
FB801
R819
JR805
C425
C417
R101
R816
R814
R813
R833
R835
R607
R925
C426
C622
R827
C623
C618
C615
R806
R620
C826
C211
Q602
R810
C419
R817
JR401
R708
Q910
C702
R410
Q920
C816
R202
R823
R111
C427
C109
R836
C106
C409
C420
C621
R609
IC401
Q918
C803
IC801
R705
R867
C424
D814
R707
R821
R934
D927
R911
C809
R409
Q908
C810
C808
R505
R923
R203
R204
C805
C204
C205
Q802
C624
C616
R608
D816
R901
C703
R418
C922
R812
D810
C815
C407
R419
R415
L704
R907
R906
C408
R102
C821
C406
R807
C717
Q404
D806
R831
R702
C617
D916
R915
C418
D817
R866
Q915
D812
Q805
R868
C705
Q803
R407
C823
IC802
D809
Q902
L701
R825
C814
R420
D912
R910
Q905
R909
R932
C807
C719
R905
R201
R815
D815
R829
D808
R904
R824
C629
C813
R818
R809
C704
C202
R408
D907
R112
C505
L703
R406
IC803
R808
R914
D918
R811
Q903
D818
JR906
R820
D819
Q921
Q806
D813
D802
Q919
C920
Q913
C206
D811
C811
C415
R830
Q804
C818
Q924
R826
R834
D801
C827
D920
C210
C429
C428
R903
JR402
JR115
C614
JW143
C910
JW128
JW21
D910
JW125
C215
JW132
JW89
JW134
C208
JW12
IC501
CNP901
F901
JW115
L900
D903
C402
C507
JW53
TH901
C901
JW110
JW20
R926
CNJ801
JW69
R804
JW86
JW59
JW91
TH900
JW159
JW18
JW14
R922
CNP701
C503
JW26
JW24
C701
C413
CNP801
C403
JW57
JW137
JW17
Q912
JW101
C907
R802
JW87
JW140
JW38
R913
C404
JW68
D915
JW84
JW123
JW107
TUX501
JW97
JW121
JW200
C804
JW55
JW35
JW9
JW127
C412
JW131
D926
Q906
JW71
C401
JW85
JW7
JW67
JW130
X802
JW124
JW15
JW111
D909
JW151
JW6
X601
JW118
JW116
JW82
JW78
JW83
JW106
JW11
JW54
C713
JW135
JW81
JW96
JW13
D904
D901
JW133
R402
JW62
PJ401
R924
R411
R404
JW117
R405
JW95
JW74
R403
JW31
JW64
JW88
D911
R401
JW76
JW141
JW136
D917
R935
JW112
JW152
JW16
C917
JW22
C909
C714
JW28
JW103
JW51
C712
JW27
JW120
JW32
C806
JW44
R918
JW42
JW39
C212
JW8
R828
D902
JW5
JW19
JW138
C209
JW49
JW45
C213
JW58
JW99
JW122
D919
JW33
JW29
JW41
JW98
JW158
R931
R801
JW4
D701
JW34
JW73
JW56
JW25
R927
JW190
JW191
JW75
JW72
JW114
JW100
JW37
JW80
D905
JW3
JW52
D908
JW46
JW66
JW90
JW40
JW48
JW129
JW70
JW173
JW109
JW50
JW160
JW30
JW168
JW65
CNP802
JW10
JW174
JW172
D807
JW150
C423
C411
JW139
JW142
JW102
JW61
JW36
JW79
JW108
C101
C201
JW126
C715
JW43
JW47
JW520
PJ601
S802
C820
S801
X801
L801
Ref. No.
Location
D701
F-5
D801
G-9
D802
G-9
D804
D-9
D805
D-9
D806
D-9
D807
I-4
D808
G-8
D809
I-2
D810
G-8
D811
I-3
D812
I-2
D813
I-2
D814
I-3
D815
I-3
D816
I-2
D817
I-2
D818
G-8
D819
F-5
D901
C-6
D902
C-6
D903
C-6
D904
C-6
D905
C-5
D906
B-7
D907
B-7
D908
C-5
D909
C-9
D910
D-8
• Semiconductor Location
Ref. No.
Location
D911
C-8
D912
C-8
D915
D-6
D916
D-7
D917
G-10
D918
F-2
D919
E-2
D920
G-6
D921
D-5
D925
G-9
D926
C-10
D927
E-7
IC401
E-3
IC501
B-6
IC601
H-3
IC701
F-7
IC801
H-7
IC802
I-10
IC803
F-9
IC902
F-4
Q401
C-4
Q402
C-3
Q403
C-3
Q404
C-4
Q602
H-2
Q801
H-9
Q802
F-9
Ref. No.
Location
Q803
H-8
Q804
F-9
Q805
G-9
Q806
F-9
Q901
D-6
Q902
D-6
Q903
E-7
Q904
D-5
Q905
D-5
Q906
F-10
Q907
G-9
Q908
F-10
Q909
D-9
Q910
E-9
Q911
F-2
Q912
C-10
Q913
E-8
Q914
E-8
Q915
G-9
Q916
E-7
Q917
E-9
Q918
G-10
Q919
H-10
Q920
E-10
Q921
F-10
Q922
F-8
Q923
D-5
Q924
D-5
4
4
CDX-MP40
2. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) — • Refer to page 7 for IC Block Diagrams.
(Page 5)
Note:
• Voltage is dc with respect to ground under no-signal
conditions.
no mark : FM
(
no mark : FM
(
) : AM/MW/LW
IC B/D
IC B/D
C901
C907
C909
C910
C917
D901
D902
D903
D904
D905
D906
D907
D908
D909
D910
D911
D912
D915
D918
D921
IC802
L704
PJ401
Q909
R406
R408
R410
R412
R414
R416
R417
R418
R419
R811
R901
R904
R905
R906
R909
R911
R923
R925
R930
R932
R934
TH901
IC501
C701
C717
C702
R202
R201
R101 R104
C505
C506
R505
R405
R407
R409
R411
R203
R204
C203
C204
C205
C206
C411
C629
Q401
Q402
Q403
Q404
C207
C920
C918
R924
C202
C201
C101
C109
C106
C922
C814
C807
C806
C427
C426
C425
C424
C421
C420
C419
C418
C417
C416
C409
R931
R935
L900
C415
D916
R103
R102
R112
R404
R403
R401
R402
C215
C212
IC401
C213
C507
PJ601
TUX501
C208 C209
C905
C902
C615
R607
R608
C616
IC601
R612
C622
C623
C624
Q911
Q901
R908
JR601
R502
C503
C617 C618
X601
R609
C621
C211
C210
JR401
C405
C406
C407
C408
C412
R420
R907
Q902
R913
D917
R922
C413
R415
R413
R903
R910
C423
JR405
JR116
FB601
C614
R111
C428
C429
JR402
JR403
Q904
Q905
JR115
F901
CNP801
Q920
Q922
Q921
Q917
Q903
C820
JR806
Q907
Q906
JR909
Q908
Q910
D919
Q602
R620
C401
C402
C403
C404
L801
6
2V/DIV,100ns/DIV
230 ns
5.5 Vp-p
IC601
4
(OSCD)
• Waveform
