Sony CDX-MP40 Service Manual ▷ View online
25
25
CDX-MP40
(Page 28)
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
12
13
14
C68
R145
C4
C39
IC3
X2
C59
C45
R144
C41
R146
C61
C56
IC4
C40
R147
R12
R14
R15
R10
CN1
R149
C113
R142
FB2
R143
C5
C8
C9
C10
C11
C14
C18
C21
C1
C27
C17
IC5
IC1
IC2
C43
R30
R29
R50
R51
CN3
R52
R53
R150
R151
R153
JR1
R64
R68
R69
R70
R71
R72
R74
R75
R78
R81
R82
R83
R84
R85
R86
R87
R88
R89
R93
R95
R96
R100
R102
R103
R109
R111
R116
R117
R118
R124
R126
R127
R128
R129
R131
R132
R133
R134
R135
R136
R148
JR12
JR13
JR15
FB3
X1
IC7
R119
R49
RB1
RB2
CN2
SW3
SW2
SW4
CN13
SW5
26
26
CDX-MP40
• Refer to page 23 for Waveforms.
3-7. SCHEMATIC DIAGRAM — CD MECHANISM SECTION (1/2) — • Refer to page 36 for IC Block Diagram.
Note:
• Voltage is dc with respect to ground under no-signal
conditions.
no mark : CD PLAY
no mark : CD PLAY
∗
: Impossible to measure
IC B/D
TP25
TP24
TP37
TP39
TP36
TP38
TP40
TP45
TP22
TP88
TP41
TP42
TP55
TP43
TP60
TP62
TP63
TP59
TP23
TP44
TP49
TP50
TP95
TP94
TP51
TP52
TP53
TP54
TP57
TP58
TP61
TP64
TP65
TP66
TP67
TP68
TP68
TP70
TP71
TP72
TP73
TP74
TP75
TP76
C3
C4
C9
C10
C11
C13
C15
C16
C17
C18
C19
C24
C25
C27
C35
C36
C38
C40
C41
C45
C51
C53
C55
C57
C60
C61
C62
C63
C69
C75
FB2
IC1
IC6
JR12
L4
R3
R8
R13
R26
R50
R51
R53
R54
R55
R64
R67
R68
R69
R70
R71
R72
R82
R83
R84
R85
R88
R89
R90
R91
R116
R148
R149
R152
R153
RB1
RB2
TP7
TP12
TP11
TP89
TP10
TP9
TP8
C8
R9
R29
R30
C1
C5
TP81
TP82
TP83
TP84
TP80
TP79
TP78
TP77
R48
R47
R46
R45
R81
R86
R87
R49
C20
C23
R97
R52
R92
R77
R76
R76
R75
R95
R94
R94
R93
JR13
R117
R118
C14
R5
C67
JR15
CN1
FB3
JR5
JR1
JR6
JR3
X1
CN13
CN3
SW4
M902
Q1
C68
C43
C54
R96
R78
R74
R73
L8
C65
C56
JR14
CN2
C6
C78
R150
R151
C29
C39
C34
C44
TP56
C81
R147
R145
R143
R146
R144
R142
R65
C58
C77
IC7
C59
L6
IC4
JR21
IC5
C79
R98
FB6
(Page 27)
(Page 27)
(Page 30)
27
27
CDX-MP40
• Refer to page 23 for Waveform.
3-8. SCHEMATIC DIAGRAM — CD MECHANISM SECTION (2/2) — • Refer to page 36 for IC Block Diagrams.
(Page 26)
(Page 26)
IC B/D
IC B/D
TP4
TP2
TP3
TP1
IC2
R10
R12
R15
R14
R121
R111
R113
R109
R102
R105
R131
R132
R114
R119
JR17
TP92
C21
C22
BP1
BP3
BP4
TP21
TP18
BP2
TP17
TP20
TP16
TP19
TP28
TP26
TP29
TP27
TP87
TP86
TP90
TP91
C112
C114
BP5
BP6
R136
R135
R134
R133
R130
TP33
TP32
TP30
TP31
TP15
MD14
M903
SW3
SW2
R100
R129
C30
R7
R103
R128
R127
R126
R104
R106
R154
R107
C70
IC12
R115
C111
C102
IC3
R124
C113
X2
SW5
Note:
• Voltage is dc with respect to ground under no-signal
conditions.
no mark : CD PLAY
no mark : CD PLAY
∗
: Impossible to measure
28
28
CDX-MP40
• Refer to page 20 for Circuit Boards Location.
3-9. PRINTED WIRING BOARDS — MAIN SECTION — • Refer to page 30 for Semiconductor Location.
(Page 25)
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
14
US,Canadian Model
AEP,UK Model
JW201
JW202
JW204
JW208
JW203
JW207
JW205
JW206
C802
FB601
JR116
FMB5
FMB6
JR602
JR904
JR807
JR803
JR806
JR115
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
FB701
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
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
R832
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
C704
C202
R408
D907
R112
C505
L703
R406
IC803
R914
JR402
D918
R811
Q903
D818
JR906
R820
D819
Q921
Q806
D813
D802
Q919
C920
Q913
JR801
C206
D811
C811
C415
R830
Q804
C818
Q924
R826
R834
D801
C827
D920
C210
C429
C428
R903
D923
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
X801
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
JW2
JW9
JW127
C412
JW131
JW1
D926
S802
Q906
JW71
C401
PJ601
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
S801
R918
JW42
JW23
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
C817
(Page 31)
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