Sony CDX-CA540X / CDX-CA590X / CXS-5400 Service Manual ▷ View online
25
25
CDX-CA540X/CA590X
3-12. PRINTED WIRING BOARD — DISPLAY SECTION — • Refer to page 14 for Circuit Boards Location.
(Page 24)
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
12
13
14
( )
( )
LSW907
LSW908
LSW909
LSW910
LSW914
LSW915
LSW916
LSW917
S902
S903
S918
LSW901
LSW913
LSW911
LSW912
LSW905
LSW906
LSW902
LSW903
LSW904
LED901
LED902
LED903
LED904
LED905
LED906
IC951
LED914
LED915
R987
R989
R984
R986
IC901
R912
R913
R
914
R915
R953
C952
C953
R957
R958
R959
R960
R961
R951
C951
D951
R952
R966
R967
R968
R969
R940
R941
R942
R943
R972
R974
R973
R975
R976
R977
R980
R981
R982
R983
R978
R979
D905
R956
R955
R954
D904
D902
D903
R910
R909
R908
R907
R906
R905
R904
R903
R902
R901
R916
R917
R918
R919
R920
FMB5
FMB6
CN901
LED901
A-2
LED902
C-14
LED903
C-14
LED904
C-2
LED905
C-2
LED906
C-13
LED914
C-12
LED915
C-4
D902
G-11
D903
G-10
D904
G-10
D905
G-10
D951
H-10
IC901
G-8
IC951
C-13
• Semiconductor Location
Ref. No.
Location
Ref. No.
Location
26
26
CDX-CA540X/CA590X
CNP903
LED901
LED902
LED903
LED904
LED905
LED906
R951
R930
R931
R932
LED931
D951
R967
R941
R984
R986
R989
R987
R943
R969
IC951
R972
R974
R976
R978
R980
R973
R975
R977
R979
R981
R961
R956
R955
R954
C952
R953
C953
R957
R960
R959
R958
C951
R952
R901
R902
R903
R904
R905
R906
R907
R908
R909
R910
R920
R919
R918
R917
R916
R915
R914
R913
R912
R982
R983
IC901
LSW901(2/2)
LSW912(2/2)
LSW914(2/2)
LSW915(2/2)
LSW911(2/2)
LSW916(2/2)
LSW910(2/2)
LSW909(2/2)
LSW908(2/2)
LSW913(2/2)
LSW917(2/2)
LSW907(2/2)
LSW904(2/2)
LSW903(2/2)
LSW906(2/2)
LSW902(2/2)
LSW905(2/2)
LSW901(1/2)
LSW902(1/2)
LSW903(1/2)
LSW904(1/2)
LSW905(1/2)
LSW906(1/2)
LSW907(1/2)
LSW908(1/2)
LSW909(1/2)
LSW911(1/2)
LSW912(1/2)
LSW913(1/2)
LSW914(1/2)
LSW915(1/2)
LSW916(1/2)
LSW917(1/2)
LSW910(1/2)
LCD901
D902
D903
D904
D905
S902
S903
R966
R940
LED915
LED914
R968
R942
CN901
CN902
S931
LED930
S918
3-13. SCHEMATIC DIAGRAM — DISPLAY, RELAY SECTION —
(Page 22)
Note:
• Voltage is dc with respect to ground under no-signal
(detuned) condition.
no mark : FM
no mark : FM
27
CDX-CA540X/CA590X
IC1 µPD63711GC-8EU (SERVO Board)
3-14. IC BLOCK DIAGRAMS
76
75
AGCI
AGCO
74
RFI
73
C3T
72
ASY
71
EFM
70
AVDD
69
7E DAC3
68
7D DAC2
67
7C DAC1
66
7F DAC0
65
MD
64
SD
63
TD
62
FD
60
ATEST
59
TEST1
58
TEST0
57
DGND
56
TSTB
55
TSCK
54
TSI
53
TSO
52
PACK
51
DVDD
61
AGND
1
DGND
2
RFOK
3
RST
4
A0
5
STB
6
SCK
7
SO
8
SI
9
XTALEN
10
DVDD
11
DAVDD
12
ROUT
13
DAGND
REGC
16
LOUT
17
DAVDD
18
R+
19
R–
20
L+
21
L–
22
XVDD
23
XTAL
24
XTAL
25
XGND
15
14
DAGND
77
RFO
78
EQ2
79
EQ1
80
RF-
81
AGND
82
A
83
C
84
B
85
D
86
F
87
E
88
AVDD
89
REFOUT
90
FE-
91
FEO
92
TE-
93
TEO
94
TE2
95
AGND
TEC
96
PD 97
98
LD
PN 99
100
AVDD
50 C2D3
49 C2D2
48 C2D1
47 C1D2
46 C1D1
45 DGND
44 PLCK
43 MIRR/WFCK
42 RFCK
41 LOCK
40 DVDD
39 TSOI
38 C16M
37 DGND
36 TX
35 HOLD/WDCK
34 LRCK
33 LRCKIN
32 SCKO
31 SCKIN
30 DOUT
29
28
DIN
FLAG
27 EMPH
26 DVDD
EFM
COMPARATOR
EFM
EFM
DEFECT
FOK
A3T
MIRR
FEO
TEO
TEOFS
FEOFS
RF
AMP BLOCK
SWITCH
MICROCOMPUTER INTERFACE
SCF
OSC
FOCUS
REGISTER
TRACKING
REGISTER
OCTUPLED
OVERSAMPLING DIGITAL FILTER
NOISE SHAVER
OUTPUT BUFFER
NOISE SHAVER
OUTPUT BUFFER
DE-EMPHASIS CIRCUIT
D/A
INTERFACE
CIRCUIT
OUTPUT PROCESSOR
DIGITAL
AUDIO
INTERFACE
DIGITAL PLL
TIMING GENERATOR
EFM DEMODULATOR
ERROR
CORRECTION
PROCESSOR
MICROCOMPUTER INTERFACE
CD-TEXT DECODER
SUB-CODE PROCESSOR
16K
SRAM
D/A
AUTO GAIN
CONTROLLER
FD/TD/SD/MD
CONTROLLER
CONTROLLER
ADDER
SVDRAM
MULTIPLIER
SVCRAM
SVROM
ROM
DECODER
CLV
PROCESSOR
DEFECT
COMPARATOR
RFENV
MIRENV
A/D CONVERTER
MEMORY
PROCESSOR
COMPARATOR
28
CDX-CA540X/CA590X
VDD
AMP
AMP
AMP
VDD2
1
2
3
4
5
5
6
7
8
9
10
24
23
22
21
20
19
18
17
16
15
11
12
14
13
XO
OSC
CE
D_IN
CK
D_OUT
SR
LCL
I/O-2
SEEK
MONO
VDD2
IFC
VDD
FM_VCO
AM_VCO
D-GND
FM_CP
VT
AM_CP
VCC
REG
A-GND
XI
SERIAL
INTERFACE
I/O
PORT
OSCILLATOR
ON/OFF
BUFFER
REFERENCE
DIVIDER
PHASE
COMPARATOR
20BIT
IF COUNTER
PRESCALLER
12BIT
PROGRAMMABLE
COUNTER
+
–
REGULATOR
18BIT
18BIT
22BIT
40BIT SHIFT
REGISTER
REF
VCC
SEEK/RECP
SEEK/RECP
+
–
SIG
4BIT SWALLOW
COUNTER
OUTPUT
PORT
+
+
IC601 TB2118F-EL-S (MAIN Board)
IC2 BA5810FP-E2 (SERVO Board)
1
FWD
+
–
+
–
+
–
2
REV
LOADING PRE
FWD REV
3
LDCONT
6
IN2
7
PREVCC
8
POWVCC
VOL–
VOL+
IN1
4
PS
+
–
LEVEL
SHIFT
+
–
+
–
LEVEL
SHIFT
LEVEL
SHIFT
+
–
POWER
SAVE
CH1-4
MUTE
X3
9
10
11
VO2–
12
VO2+
13
VO1–
14
VO1+
5
BIAS
OPIN4+
OPIN4–
OPIN3–
OPOUT3
MUTE
POWVCC
GND
OPIN3+
OPOUT4
VO3–
VO3+
VO4–
VO4+
7.5k
7.5k
16k
16k
7.5k
7.5k
16k
16k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
+
–
+
–
+
–
LEVEL
SHIFT
+
–
+
–
+
–
10k
10k
10k
10k
+
–
28
27
26
23
22
21
25
20
19
18
17
16
15
24
POWVCC34
(CH3,CH4)
PREVCC
(PRE.LOADING)
POWVCC12
(CH1.CH2)
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