Sony CMT-L1 / HCD-L1 Service Manual ▷ View online
49
HCD-L1
• IC600 uPD703033AYGF-M34-3BA (CD CONTROL) (CD Board)
I/O
O
O
I/O
O
I/O
O
O
O
—
—
O
O
O
O
I/O
O
O
I/O
O
O
—
O
O
O
O
O
O
O
O
O
O
I
I
—
—
—
I
—
—
O
I
I
I
I
O
Pin Name
DACDAT
DACCLK
IICDATA
—
IICCLK
—
DATA
CLK
EVDD
EVSS
PWM4
PWM1
XLT
LDON
SUBQ
—
SQCLK
SENSE
PWM2
PWM3
VPP
SPMUTE
X4
CTRL1
—
OMUTE
AMUTE
DMUTE
BDPWR
BDRST
DACRST
RESET
XT1
XT2
REGC
X2
X1
VSS
VDD
CLKOUT
ENC1—4
ENC5
SW1
SW2
—
Description
DAC data output
DAC clock output
12C bus data input/output
Not used
12C bus clock input/output
Not used
Data output for CXD30689
Clock output for display
+5 V power terminal
Ground terminal
PWM4 (not used)
PWM1
Latch output for CXD30689
Laser power control output
SUBQ data input/output
Not used
SUBQ clock output
SENSE input/output
PWM2
PWM3
Internal connection/Power for writing to the flash ROM
Spindle motor muting output (not used)
4 times speed switching output (not used)
2 times speed switching output (Normal speed: H, 2 x speed: L) (not used)
Not used
Optical output muting output (not used)
Analog muting output (not used)
DAC muting output (not used)
BD power control output
BD reset output
DAC reset output (not used)
System reset input
Sub clock (not used)
Sub clock (not used)
Capacitor connection terminal for regulator
Main clock
Main clock
Ground terminal
+5 V power terminal
Clock output (not used)
Encoder input 1-4
Encoder input 5 (not used)
Chucking motor switch input
Loading motor switch input
Not used
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25-27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43-46
47
48
49
50
50
HCD-L1
Pin No.
51
52
53
54
55
56,57
58
59
60-67
68
69-73
74
75
76
77
78
79,80
81
82
83
84
85,86
87
88
89,90
91
92
93
94-96
97
98
99
100
I/O
O
O
O
O
O
O
—
—
O
O
O
—
—
I
I
I
I
I
I
I
I
I
I
I
I
I
O
I
O
O
I
O
O
Pin Name
D.SENS.OUT
LOD1POS
LOD1NEG
LOD2POS
LOD2NEG
—
BVDD
BVSS
—
CHECK
—
AVDD
AVSS
AVREF
OPTSNS1
OPTSNS2
—
SEL0
SEL1
SEL2
SEL3
—
MECHA—JIG
ADJ
IICHELP
SCOR
—
AC—CUT
—
—
—
—
DACLAT
Description
D sensor output
Loading motor output (+)
Loading motor output (-)
Chucking motor output (+)
Chucking motor output (-)
Not used
+5 V power terminal
Ground terminal
Not used
Check terminal
Not used
+5 V power terminal
Analog ground terminal
Analog reference voltage
D sensor input
L sensor input
Not used
Destination select input (Overseas: H, Japan: L)
Model select input (SL7: H, SL1: L) Fixing L
Model select input (not used) Fixing L
BD JIG select input (Normal: H, BD only: L) Fixing H
Not used
MECHA JIG (fixing L)
Adjustment mode input (fixing H)
1
2
C bus help input
CXD3068 SUBQ SYNC input
Not used
AC off input
Not used
Flash ROM data output
Flash ROM data input
Flash ROM clock output
DAC latch output
SECTION 7
EXPLODED VIEWS
NOTE:
•
-XX, -X mean standardized parts, so they may
have some differences from the original one.
have some differences from the original one.
•
Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering these
items.
are seldom required for routine service. Some
delay should be anticipated when ordering these
items.
•
The mechanical parts with no reference number
in the exploded views are not supplied.
in the exploded views are not supplied.
•
Abbreviation
CND
CND
: Canadian model.
SP
: Singapore model.
51
The components identified by mark
0
or
dotted line with mark
0
are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
0
sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifié.
le numéro spécifié.
HCD-L1
7-1. Case Section
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
5
6
6
6
8
1
#3
#1
#1
#3
#1
#1
#3
7
6
2
4
3
FAN101
chassis section
not supplied
not supplied
not supplied
9
4
1
4-238-517-01 PLATE, BOTTOM (AEP,UK)
1
4-238-517-11 PLATE, BOTTOM (US,CND)
1
4-238-517-21 PLATE, BOTTOM (SP)
2
4-951-620-01 SCREW (2.6X8), +BVTP
3
4-239-084-01 PANEL (DOOR)
4
4-238-531-01 SCREW (PANEL)
5
4-238-516-01 CASE (AEP,UK,SP)
5
4-238-516-11 CASE (US,CND)
6
4-238-532-01 SCREW (SS)
7
4-238-499-01 PLATE (CD), ORNAMENTAL
8
3-831-441-99 CUSHION, SPEAKER
9
4-238-500-02 PLATE (DISPLAY), ORNAMENTAL
FAN101 1-698-997-11 FAN, D.C.
#1
#1
7-685-751-04 SCREW +PTT3X6 (S)
#2
7-685-860-04 SCREW +BVTT2.6X4 (S)
#3
7-685-646-79 SCREW +BVTP3X8 TYPE2 N-S
Ver. 1.1
52
HCD-L1
7-2. Chassis Section
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
F901
59
53
51
52
63
58
62
56
54
60
55
57
#3
#3
#3
#3
#3
#3
#3
#3
#3
61
front panel section
51
A-4728-100-A MAIN BOARD, COMPLETE (AEP,UK)
51
A-4728-120-A MAIN BOARD, COMPLETE (US,CND)
51
A-4728-124-A MAIN BOARD, COMPLETE (SP)
52
1-769-969-11 WIRE (FLAT TYPE) (13 CORE)
53
A-4728-118-A AMP BOARD, COMPLETE
0 54
1-468-654-11 REGULATOR, SWITCHING (US,CND)
0 54
1-468-655-11 REGULATOR, SWITCHING (AEP,UK)
0 54
1-468-656-11 REGULATOR, SWITCHING (SP)
55
1-693-529-51 TUNER (FM/AM) (AEP,UK)
55
1-693-531-11 TUNER (FM/AM) (SP)
55
1-693-534-11 TUNER (FM/AM) (US,CND)
56
3-831-441-99 CUSHION, SPEAKER
57
A-4728-117-A POWER BOARD, COMPLETE
58
3-703-244-11 BUSHING (2104), CORD
0 59
1-777-071-81 CORD, POWER (UK)
0 59
1-824-023-11 CORD, POWER (AEP,SP)
0 59
1-824-025-11 CORD, POWER (US,CND)
60
4-951-620-01 SCREW (2.6X8), +BVTP
61
1-769-937-11 WIRE (FLAT TYPE) (11 CORE)(US,CND,SP)
61
1-773-001-11 WIRE (FLAT TYPE) (15 CORE) (AEP,UK)
62
1-543-982-12 CORE, FERRITE
63
1-824-249-11 WIRE (FLAT TYPE) (23 CORE)
0 F901
1-576-233-11 FUSE (H, B, C)
#3
7-685-646-79 SCREW +BVTP3X8 TYPE2 N-S
The components identified by
mark
mark
0
or dotted line with mark
0
are critical for safety.
Replace only with part number
specified.
specified.
Les composants identifiés par
une marque
une marque
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
Ne les remplacer que par une
pièce portant le numéro spécifié.
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