Sony HCD-LV80 / LBT-LV80 Service Manual ▷ View online
65
• IC601 DISPLAY CONTROL (TMP88CS76F-1A25) (PANEL FL BOARD)
Pin No.
Pin Name
I/O
Function
1
SIRCS
I
Remote commander signal input
2
JOG A
I
Rotary encoder (S701) pulse input
3
LED SCK
O
LED clock signal output
4
LED LATCH
O
LED latch signal output
5
LED DAT
O
LED serial data output
6
LED POWER
–
Not used
7
LED SEL
O
LED select signal output
8
JOG B
I
Rotary encoder (S701) pulse input
9
VOLUME A
I
10
VOLUME B
I
11 to 15
KEY 0 to KEY 4
I
Key input
16 to 20
BPF 0 to BPF 4
I
Rec level signal input
21
ALL BAND
O
Rec level signal output for auto DBDF
22
WAKE UP
O
Gradation right/WAKE UP signal output
23
Vss
–
24
VAss
–
25
VAref
I
Analog reference voltage input
26
VDD
–
Power supply (+5V)
27 to 40
GR 3 to GR 16
O
FL gride signal output
41
VDD VFT
–
Power supply (+5V) for VFT
42, 43
GR 1, GR 2
O
FL gride signal output
44
SEG 0
O
FL segment signal output (Not used)
45 to 67
SEG 1 to SEG 23
O
FL segment signal output
68
Vkk
–
Power supply (-35V) for FL segment signal output
69
Vdd
–
Power supply (+5V)
70
X in
I
X’tal (12.5MHz)
71
Vss
–
Ground
72
X out
O
X’tal (12.5MHz)
73
RESET
I
Reset signal input from main controller
74
DAILY LED
O
75
REC LED
O
76
TEST
I
Connected ground
77
LED-ECO
O
LED driver output
78
I
2
C DATA
I
I
2
C SDA input from master controller
79
I
2
C CLK
I
I
2
C SCL input from master controller
80
D-SW
I
Door switch signal input
Rotary encoder (S701) pulse input
Ground
LED driver output
66
1
1-769-977-11 WIRE(FLAT TYPE) (13 CORE)
2
1-693-488-11 TUNER(FM/AM)
3
4-227-751-21 PANEL, BACK (MY,SP)
3
4-227-751-31 PANEL, BACK (EA)
4
3-363-099-01 SCREW(CASE 3 TP2)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
SECTION 8
EXPLODED VIEWS
8-1. CASE AND BACK PANEL SECTION
NOTE:
• Items marked “*” are not stocked since they are
seldom required for routine service. Some delay
should be anticipated when ordering these items.
should be anticipated when ordering these items.
• The mechanical parts with no reference number in
the exploded views are not supplied.
• Hardware (# mark) list and accessories and pack-
ing materials are given in the last of this parts list.
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
#3
#3
#3
#3
#3
#2
#3
#3
#1
#1
#1
#1
#3
#3
#3
#3
#3
#3
M901
1
2
FRONT PANEL
4
4
4
4
5
3
7
7
6
6
• Abbreviation
SP
: Singapore model
EA
: Saudi Arabia model
MY
: Malaysia model
5
4-214-777-51 CASE
6
4-225-517-01 HOLDER (CASE)
7
4-951-620-01 SCREW (2.6X8), +BVTP
M901
1-763-072-11 FAN, D.C.
67
51
4-225-501-01 KNOB(VOL)
52
4-948-236-21 CUSHION (107)
53
4-225-502-11 KNOB(MIC)
54
1-773-150-11 WIRE(FLAT TYPE) (21 CORE)
55
1-676-275-11 TC-B BOARD
56
1-676-281-11 HEADPHONE BOARD
57
4-226-883-01 COVER (EJECT)
58
4-226-881-01 LEVER (EJECT-B)
59
4-226-882-01 LEVER (EJECT-C)
60
4-226-880-01 LEVER (EJECT-A)
61
4-226-889-01 SPRING (LEVER)
62
A-4428-116-A PANEL VR BOARD, COMPLETE
63
4-225-511-01 HOLDER (FL)
64
1-751-688-11 WIRE(FLAT TYPE) (13 CORE)
65
A-4428-159-A PANEL FL BOARD, COMPLETE
66
1-676-274-11 TC-A BOARD
67
A-4428-233-A MIC BOARD, COMPLETE
* 68
4-949-935-81 CUSHION (FL)
69
4-951-620-01 SCREW (2.6X8), +BVTP
70
4-226-887-01 KNOB (EJECT-A)
71
4-226-888-01 KNOB (EJECT-B)
FL601
1-517-940-11 INDICATOR TUBE, FLUORESCENT
8-2. FRONT PANEL SECTION 1
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
FL601
not supplied
not supplied
51
71
70
52
53
54
55
56
57
58
59
60
61
62
63
68
68
64
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
66
65
67
FRONT PANEL
68
101
X-4952-528-1 LID(CD) ASSY
102
4-225-524-01 SPRING (CD)
103
4-040-472-01 LATCH, D.C.
104
A-4428-119-A CD-R BOARD, COMPLETE
105
X-4952-463-1 PANEL (CD) ASSY, SUB
106
4-225-503-01 KNOB (CD)
107
4-224-104-21 DAMPER
108
A-4428-176-A CD-L BOARD, COMPLETE
109
1-676-276-11 FRONT INPUT BOARD
110
4-226-062-11 PLATE, ORNAMENTAL
111
X-4952-504-1 LID(TC) ASSY
112
4-225-521-01 SPRING (TC-LID)
113
X-4952-626-1 PANEL ASSY, FRONT
114
4-225-523-01 SPRING (DECK-B)
115
4-225-510-01 HOLDER (DECK-B)
116
X-4952-465-1 HOLDER (DECK-B) ASSY
117
4-225-522-01 SPRING (DECK-A)
118
4-225-509-01 HOLDER (DECK-A)
119
X-4952-464-1 HOLDER (DECK-A) ASSY
120
4-959-229-11 DETENT, CASSETTE
121
4-951-620-01 SCREW (2.6X8), +BVTP
8-3. FRONT PANEL SECTION 2
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
not supplied
101
121
121
121
121
120
115
120
118
121
121
121
104
109
105
103
102
108
107
107
107
106
116
117
119
114
112
112
111
110
113
#3
#3
#3
#3
#3
#3
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