Sony HCD-RL3 / MHC-RL3 Service Manual ▷ View online
37
HCD-RL3
Pin No.
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
I/O
I
I
I
I
I
I
O
O
O
O
–
–
O
O
O
O
O
I
O
O
I
O
Pin Name
TUNER STEREO
CD OPEN
TAPE PHOTO A
TAPE PHOTO B
TAPE AMS
PROTECTOR SENSOR
PT8300 LATCH
CD LED
TUNER LED
TAPE LED
VSS
VDD
GAME LED
GAME MIX LED
LC72131 CE
BD3871 DATA/LATCH
LC72131,PT8300
DATA OUT
LC72131 DATA IN
LC72131,BD3871,
PT8300 CLK
LA9241M,LC78622NE
COIN
LA9241M,LC78622NE
SQOUT
LA9241M,LC78622NE
SQCK
Description
Stereo tuning signal input
CD tray open switch signal input
A deck photo sensor singanl input
B deck photo sensor singanl input
AMS signal input
Power amplifier circuit protection signal input
Latch signal output to the I/O expander
CD LED control signal output
TUNER LED control signal output
TAPE LED control signal output
Ground
Power supply
GAME LED control signal output
GAME MIX LED control signal output
Chip select signal output to the PLL tuner IC
Data/latch signal output to the sound processor
Data output to the PLL tuner IC and the I/O expander
Data input from the the PLL tuner IC
Clock output to the PLL tuner IC, the sound processor and the I/O expander
CD command data signal output
CD subcode Q signal input
CD command clock signal output
38
HCD-RL3
6-1. Main Section
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
CD mechanism deck section
(CDM58F-K6)
(CDM58F-K6)
#1
#1
#5
#5
#1
#1
#1 #1
#1
#1
#1
#2
#5
#5
#1
a
a
#2
3
2
5
1
1
1
1
4
Front panel
section
section
Main board section
M961
not
supplied
not
supplied
6
7
8
b
b
#1
1
3-363-099-41 SCREW (CASE 3 TP2)
2
4-245-183-51 CASE (SIDE-L)
3
4-238-616-51 DOOR, CD
4
4-244-849-51 CASE (TOP)
5
4-245-184-51 CASE (SIDE-R)
6
1-684-302-21 SUB TRANSFORMER BOARD
7
1-684-298-21 VIDEO BOARD
8
4-234-701-11 PANEL, BACK
M961
1-763-738-21 FAN, DC
#1
7-685-647-79 SCREW +BVTP 3X10 TYPE2 N-S
#2
7-685-871-01 SCREW +BVTT 3X6 (S)
#5
7-685-872-09 SCREW +BVTT 3X8 (S)
SECTION 6
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.
The components identified by mark
0
or
dotted line with mark
0
are critical for safety.
Replace only with part number specified.
39
HCD-RL3
6-2. Front Panel Section
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
A
A
51
52
53
54
57
57
58
59
55
55
56
73
66
57
FLD601
not supplied
72
72
65
60
62
63
61
64
67
68
not supplied
not
supplied
supplied
not
supplied
supplied
not supplied
69
70
71
71
51
A-4737-395-A PANEL ASSY, FRONT
52
4-233-980-01 FOOT, RUBBER
53
4-234-019-61 KNOB, VOLUME
54
4-238-609-71 WINDOW, DISPLAY
55
4-224-104-41 DAMPER
56
1-773-119-11 WIRE (FLAT TYPE) (19 CORE)
57
4-218-254-21 SCREW (M2.6), +PTPWH
58
A-4729-718-A PANEL BOARD, COMPLETE
59
1-684-305-21 KEYBOARD BOARD
60
1-796-360-11 DECK, MECHANICAL (CWL43FF48)
61
4-239-346-01 SPRING (L), CASSETTE DOOR
62
4-238-614-01 HOLDER (R), FL
63
4-238-613-01 HOLDER (L), FL
64
1-684-299-21 REM BOARD
65
4-239-347-01 SPRING (R), CASSETTE DOOR
66
4-235-776-01 BELT (AF)
67
4-231-836-01 SPRING (HEART CAM-A)
68
4-231-841-01 SPRING (HEART CAM-B)
69
4-238-019-01 CASS WINDOW (L)
70
4-238-020-01 CASS WINDOW (R)
71
4-238-631-01 TAPE SPRING
72
4-235-777-01 BELT (FR)
73
4-235-775-01 BELT (BF)
FLD601 1-518-792-11 INDICATOR TUBE, FLUORESCENT
40
HCD-RL3
6-3. MAIN Board Section
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
#2
#2
#4
#2
#3
#3
103
107
106
101
102
105
T911
F914
F920
not supplied
not
supplied
supplied
not supplied
104
101
1-751-688-11 WIRE (FLAT TYPE) (13 CORE)
102
A-4729-966-A MAIN BOARD, COMPLETE
103
4-988-533-01 HOLDER, PWB
0 104
1-777-071-83 CORD, POWER (AEP)
0 104
1-790-226-13 CORD, POWER (UK)
105
1-684-301-21 TRANSFORMER BOARD
* 106
3-703-244-00 BUSHING (2104), CORD
107
A-4729-962-A POWER BOARD, COMPLETE
0 F914
1-533-473-11 FUSE, GLASS TUBE (DIA.5) (T6.3AL/250V)
0 F920
1-533-473-11 FUSE, GLASS TUBE (DIA.5) (T6.3AL/250V)
0 T911
1-437-762-11 TRANSFORMER, POWER
#2
7-685-871-01 SCREW +BVTT 3X6 (S)
#3
7-685-880-09 SCREW +BVTT 4X6 (S)
#4
7-685-650-79 SCREW +BVTP 3X16 TYPE2 IT-3
The components identified by
mark
mark
0
or dotted line with mark
0
are critical for safety.
Replace only with part number
specified.
specified.
Click on the first or last page to see other HCD-RL3 / MHC-RL3 service manuals if exist.