Sony CDX-L600X / CDX-L630X Service Manual ▷ View online
25
25
CDX-L600X/L630X
LED905
R931
R930
R932
CNP903
CNP902
LSW916(1/2)
LSW916(2/2)
3-12. SCHEMATIC DIAGRAM — RELAY SECTION —
(Page 26)
(Page 23)
26
26
CDX-L600X/L630X
CN501
R514
R515
R501
R502
R503
R504
R505
R516
R517
R518
R519
LSW505
LSW513
LSW504
LSW508
LSW510
LSW503
LSW502
LSW506
LSW521
LSW522
LSW509
LSW514
LSW517
LSW518
LSW519
LSW520
LSW501
LSW516
LSW507
LSW515
LSW501
LSW513
LSW515
LSW516
LSW517
LSW518
LSW519
LSW520
LSW521
LSW522
LSW514
LSW502
LSW503
LSW504
LSW505
LSW506
LSW507
LSW508
LSW509
LSW510
R552
R542
R543
R553
R528
R557
R527
R556
R526
R555
R525
R554
R541
R540
R539
C536
R536
R537
R537
R538
C534 C535
R535
R533
R524
C533
D504
R534
C532
IC502
R532
IC501
R523
R522
R521
R520
R510
R509
R508
R507
R506
R544
R545
R546
R547
R548
R549
R550
R551
RE501
LCD500
D502
LED510
LED511
LED512
LED513
D501
D503
3-13. SCHEMATIC DIAGRAM — DISPLAY SECTION —
(Page 25)
Note:
• Voltage is dc with respect to ground under no-signal
(detuned) condition.
no mark : FM
no mark : FM
27
27
CDX-L600X/L630X
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
14
15
LSW504
LSW503
LSW502
LSW507
LSW506
LSW509
LSW510
LSW501
IC502
LSW513
LSW519
LSW517
LSW516
LSW514
LSW520
LSW518
LSW505
LED510
LED511
LED512
LED513
LSW521
LSW515
LSW522
LSW508
LCD500
R518
C534
R502
R548
R517
R509
R508
R545
D502
C535
CN501
D501
C532
R523
R533
D504
R551
R538
R521
R516
R549
R528
R544
R504
R540
R536
R514
R537
R507
R541
R519
R510
R526
R553
R520
C533
R522
R547
R525
R546
R539
R503
R534
D503
R543
R550
C536
R506
R501
R515
R527
R542
R505
IC501
R524
R532
R557
R556
R555
R554
R552
R535
3-14. PRINTED WIRING BOARD — DISPLAY SECTION — • Refer to page 17 for Circuit Boards Location.
(Page 24)
D501
I-13
D502
H-12
D503
G-12
D504
H-7
IC501
H-10
Ref. No.
Location
• Semiconductor Location
Ref. No.
Location
IC502
B-6
LED510
C-14
LED511
B-14
LED512
B-6
LED513
C-6
28
28
CDX-L600X/L630X
+
–
+
–
+
–
+
–
OVER VOLTAGE
PROTECT
REGULATOR
1
2 3 4
5
6
7
8
9
10
12
11
NC
MODE2
MODE1
STB
VDD
AMP
VCC
ANT
COM
AM
FM
GND
IC1 µPD63711GC-8EU
• IC BLOCK DIAGRAMS
IC901 BA4908-V3
IC2 BA5810FP-E2
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
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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