Sony CDX-CA540X / CDX-CA590X / CXS-5400 Service Manual ▷ View online
21
21
CDX-CA540X/CA590X
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
14
BUS
AUDIO IN
AUDIO IN
FM200k
AM10k
AM10k
FM50k
AM9k
AM9k
(FREQUENCY SELECT)
(NOSE DET)
1
7
14
8
7
1
2
3
4
5
6
8
Q908
R817
JR606
D920
C913
C846
R207
C205
C216
R110
R208
R109
R108
Q201
Q202
C206
C112
R850
C105
R210
R107
C842
R111
D402
C671
R602
CP601
R617
R611
R620
R101
IC601
C625
C848
R609
C652
R612
JR801
C618
R604
R618
C608
R619
R116
R615
R103
R102
R102
R847
Q606
R622
C651
JR814
R818
R819
R115
L603
R855
R201
C623
R104
C626
JR805
C931
C932
R613
C650
C847
R628
C614
C617
C603
FB701
R606
Q604
R605
C627
R607
C633
C841
C609
C611
C615
R610
C106
R608
C604
C619
C902
C612
C907
C622
Q910
C624
C613
R841
C809
R616
R840
C817
C816
R404
R922
R923
R202
JR901
JR802
R920
R816
JR806
C672
R815
R814
Q801
C806
C805
C804
C803
JR810
Q929
Q918
Q919
R802
R801
R408
Q922
D444
R410
Q401
Q402
C110
R401
C807
R705
R706
R842
Q914
R918
C113
Q915
Q912
Q909
C909
R824
R930
Q903
Q916
Q911
R933
Q917
R909
R908
Q902
C905
Q920
Q921
IC902
Q905
Q906
JR902
Q904
R914
R907
JR605
C669
C426
D932
D931
IC801
C680
C802
D802
D804
D805
D913
R822
C207
D921
FMB3
FMB4
C109
C202
IC401
R934
R937
R937
C402
JR807
C210
C211
C208
C209
C209
C951
C952
R951
C852
R209
R112
R707
R709
R710
R711
R712
R809
JR808
R803
R716
R714
R807
R708
R704
R859
R858
Q101
Q102
C916
D955
R860
JR411
JR412
R953
R952
C705
C707
FB702
C706
C960
R936
D801
R205
R919
C407
R206
R105
C215
L669
R614
TU601
D604
R603
X601
C621
C631
IC101
L601
D922
Q907
D915
Q605
R601
L701
C901
C610
L604
L702
R913
D999
Q603
D911
C111
D901
CNJ601
D810
C919
D923
R810
R106
R812
X802
C801
R929
R928
R927
R926
R925
R924
R917
C401
R935
D918
D930
R931
TH901
R932
C904
D903
D909
R916
D908
D907
R901
R811
D916
D917
C915
CNP701
X801
SW802
R856
R857
R821
R836
D803
D806
D807
D808
Q913
C914
R906
PJ401
SW801
D919
C101
C201
L901
JW44
JW1
JW2
JW14
JW19
JW20
JW21
JW22
JW24
JW25
JW27
JW28
JW30
JW31
JW32
JW33
JW34
JW35
JW36
JW37
JW38
JW39
JW40
JW41
JW42
JW43
JW45
JW46
JW47
JW48
JW49
JW50
JW51
JW52
JW53
JW54
JW55
JW57
JW59
JW61
JW62
JW65
JW66
JW67
JW68
JW71
JW72
JW84
JW87
JW88
JW89
JW90
JW91
JW95
JW96
JW97
JW98
JW101
JW108
JW109
JW110
JW111
JW112
JW113
JW114
JW115
JW116
JW117
R407
R823
JW26
D813
JW69
JW70
CNP901
F901
D933
D934
JW151
JW99
JW100
JW102
JW104
JW83
JW85
JW15
JW150
JW4
JW23
JW106
JW105
JW60
JW73
JW16
JW107
JW8
JW10
JW9
JW3
JW6
JW5
JW17
C701
C703
C920
JW18
C432
C704
C606
C620
C605
JW86
JW64
C702
JW153
C104
C103
C204
C203
JW81
JW154
JW77
JW76
JW79
JW75
JW29
JW78
JW80
CNP802
R806
CNP803
JW118
JW119
JW122
JW123
1-687-227-
1-687-228-
C853
C637
RELAY BOARD
CNP903
CNP903
R121
R122
R222
R221
3
4
C121
C221
C212
C213
R846
R845
R844
R804
R805
R849
R848
SW803
D854
D852
R851
D853
D851
IC802
R852
R853
C851
TH851
C869
CNJ801
CNJ801
(BUS CONTROL IN)
C854
JW13
JW12
JW11
(Page 24)
3-8. PRINTED WIRING BOARDS — MAIN SECTION — • Refer to page 14 for Circuit Boards Location.
(Page 19)
D402
D-6
D444
D-5
D604
E-2
D801
H-8
D802
J-4
D803
I-3
D804
I-3
D805
I-2
D806
I-3
D807
I-2
D808
I-3
D810
I-6
D813
I-3
D851
D-9
D852
D-9
D853
D-10
D854
D-10
D901
D-9
D903
D-9
D907
E-10
D908
F-10
D909
F-10
D911
F-7
D913
H-10
D915
D-6
D916
D-6
D917
D-6
D918
D-6
D919
C-6
D920
B-7
D921
B-8
D922
C-5
D923
G-11
D930
F-11
D931
H-4
D932
H-4
D933
C-8
D934
D-8
D955
I-3
D999
F-11
IC101
B-6
IC401
E-4
IC601
G-3
IC801
H-6
IC802
E-9
IC902
I-10
Q101
C-3
Q102
C-3
Q201
C-4
Q202
C-4
Q401
D-5
Q402
D-5
Q603
H-2
Q604
H-4
Q605
H-2
Q606
H-3
Q801
H-8
Q902
E-9
Q903
E-8
Q904
E-10
Q905
F-10
Q906
F-10
Q907
C-10
Q908
I-4
Q909
H-9
Q910
F-8
Q911
E-8
Q912
H-10
Q913
G-9
Q914
H-9
Q915
H-11
Q916
C-8
Q917
D-7
Q918
G-10
Q919
G-10
Q920
G-10
Q921
F-10
Q922
I-4
Q929
G-10
Ref. No.
Location
• Semiconductor Location
Ref. No.
Location
22
22
CDX-CA540X/CA590X
C846
C701
C702
C703
C704
C802
C807
C809
C907
C914
C919
C920
C952
D806
D807
D808
D813
D907
D908
D909
D913
D923
D930
D931
D932
D999
FB701
JR801
JR805
JR808
JR814
L701
Q916
Q917
Q919
R704
R705
R706
R707
R708
R801
R802
R803
R807
R814
R815
R819
R821
R824
R836
R842
R847
R856
R857
R860
R918
R922
R923
R930
R936
R951
R952
R953
R953
TH901
R933
R934
R937
C804
C803
C847
C705
SW801
CNP802
SW802
C916
L702
X802
C801
R822
JR901
C951
C905
R916
C902
D911
R914
R712
R711
R710
R709
D804
D805
D802
JR802
Q910
Q907
R931
R935
Q920
R917
Q913
R919
R924
R925
R926
R927
R928
R929
R859
D955
CNP803
R920
R818
C913
R811
R812
R817
R809
C817
C816
R840
R841
D810
D801
R816
R913
CNP701
X801
C909
R855
R810
Q904
Q921
Q906
Q905
R932
Q911
Q903
Q929
Q918
Q801
Q909
Q912
Q914
Q915
IC902
C915
R858
Q922
FB702
D803
C853
R848
R849
SW803
R850
JR806
R804
R805
R805
IC801
R844
R845
R846
R845
R846
Q908
JR807
C854
C852
3-9. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) — • Refer to page 17 for Waveforms.
(Page 23)
(Page 26)
(Page 20)
(Page 23)
Note:
• Voltage is dc with
respect to ground
under no-signal
(detuned) condition.
no mark : FM
(
under no-signal
(detuned) condition.
no mark : FM
(
) : AM
<
> : CD PLAY
23
23
CDX-CA540X/CA590X
IC B/D
IC B/D
IC B/D
C619
C841
C842
C103
C104
C110
C111
C203
C215
C407
C611
C612
C613
C631
C651
C669
C672
C904
C960
D444
D604
D901
D934
JR411
JR605
JR810
L601
L603
L901
R107
R108
R109
R110
R112
R115
R116
R207
R208
R209
R210
R401
R601
R602
R603
R604
R609
R610
R611
R612
R613
R615
R616
R617
R618
R619
R620
R622
R714
R716
R906
R907
X601
C932
C210
C211
C208
C209
C207
C633
C106
R105
R206
R106
R205
C624
C625
C623
C626
C627
C608
C848
C622
C618
C614
C609
C604
R908
R909
C671
JR412
C206
C216
C113
C112
C432
R410
D402
R404
JR606
L604
C610
C617
C615
R607
R608
C603
C650
C931
D903
IC101
D922
D921
D920
D920
D919
D917
D918
D915
D916
Q902
R901
R407
R823
C205
C105
CNJ601
TU601
CP601
IC601
R614
IC401
R201
C201
C202
R101 R104
C101
C109
C426
C652
R605
R202
C605
C606
R606
CNP901
F901
C901
C401
R408
Q402
Q401
Q101
Q102
Q201
Q202
Q605
Q606
Q603
Q604
L669
C680
C620
C621
R806
C706
C707
C637
D933
C204
R103
R102
C213
C212
R111
R628
R122
R121
R222C121
C221
R221
PJ401
CNJ801
TH851
C851
C869
D853
D851
JR902
IC802
R851
R853
R852
D854
D852
• Refer to page 17 for Waveform.
3-10. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) — • Refer to page 28 for IC Block Diagrams.
(Page 22)
Note:
• Voltage is dc with respect to ground under no-signal
(detuned) condition.
no mark : FM
(
no mark : FM
(
) : AM
<
> : CD PLAY
(Page 22)
24
24
CDX-CA540X/CA590X
3-11. PRINTED WIRING BOARD — RELAY SECTION — • Refer to page 14 for Circuit Boards Location.
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
( )
( )
FMA3
CNP902
R930
R931
R932
LED931
S931
LED930
CNP903
(Page 25)
(Page 21)
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