Sony HCD-EX6 / HCD-EX6T / HCD-EX8 / HCD-EX8T / HCD-EX9 / HCD-EX9T / MHC-EX6 / MHC-EX6T / MHC-EX8 / MHC-EX8T / MHC-EX9 / MHC-EX9T Service Manual ▷ View online
HCD-EX6/EX6T/EX8/EX8T/EX9/EX9T
45
Pin No.
Pin Name
I/O
Description
59 to 62
COM0 to COM3
O
Common drive signal output for the liquid crystal display panel
63, 64
SEG0, SEG1
O
Segment drive signal output for the liquid crystal display panel
65
VCC
—
Power supply pin (+3.3 V)
66
VSS
—
Ground
67 to 89
SEG2 to SEG24
O
Segment drive signal output for the liquid crystal display panel
90
VCC
—
Power supply pin (+3.3 V)
91
VSS
—
Ground
92
X1
I
Main system clock signal input (6 MHz)
93
X0
O
Main system clock signal output (6 MHz)
94 to 100
SEG25 to SEG31
O
Segment drive signal output for the liquid crystal display panel
46
HCD-EX6/EX6T/EX8/EX8T/EX9/EX9T
SECTION 7
EXPLODED VIEWS
1
4-165-543-01 PANEL (R), SIDE
2
3-363-099-32 SCREW (CASE 3 TP2)
3
4-162-313-01 PANEL,
LOADING
4
4-166-536-01 PANEL (L), SIDE
5
2-890-829-11 PANEL (TOP) (EX6/EX8/EX9)
#1
7-685-647-79 SCREW +BVTP 3X10 TYPE2 IT-3
#2
7-685-872-01 SCREW +BVTT 3X8 (S)
#3
7-685-247-14 SCREW +KTP 3X10 TYPE2 NON-SLIT
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
Note:
• -XX and -X mean standardized parts, so
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
original one.
• Items marked “*” are not stocked since
they are seldom required for routine ser-
vice. Some delay should be anticipated
when ordering these items.
vice. Some delay should be anticipated
when ordering these items.
• The mechanical parts with no reference
number in the exploded views are not sup-
plied.
plied.
• Color Indication of Appearance Parts Ex-
ample:
KNOB, BALANCE (WHITE) . . . (RED)
↑
↑
Parts Color Cabinet’s Color
7-1. OVERALL SECTION
• Abbreviation
AR :
AR :
Argentina
model
E2
: 120V AC area in E model
E4
: 220 – 240V AC area in E model
E51
: Chilean and Peruvian models
MX
: Mexican model
The components identifi ed by mark 0
or dotted line with mark 0 are critical for
safety.
Replace only with part number specifi ed.
or dotted line with mark 0 are critical for
safety.
Replace only with part number specifi ed.
front panel section
chassis section
top panel section
EX6/EX8/EX9
EX6T/EX8T/EX9T
not supplied
1
2
2
3
2
4
5
2
#1
#2
#3
#3
#1
#1
#1
#1
47
HCD-EX6/EX6T/EX8/EX8T/EX9/EX9T
7-2. FRONT PANEL SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
3-087-053-01 +BVTP2.6
(3CR)
52
1-832-817-21 CABLE, FLEXIBLE FLAT (9 CORE)
53
4-225-252-01 CUSHION
(FOOT)
54
A-1750-830-A PANEL ASSY, FRONT (EX8/EX8T/EX9/EX9T)
54
A-1779-409-A PANEL ASSY, FRONT (EX6/EX6T)
55
4-162-315-01 ORNAMENTAL PLATE, LO (EX8/EX8T/EX9/EX9T)
55
4-162-315-11 ORNAMENTAL PLATE, LO (EX6/EX6T)
56
4-162-314-01 ORNAMENTAL PLATE, UP
57
4-162-311-01 REFLECTOR
58
4-162-310-01 RING,
VOL
59
4-162-309-01 RING,
ORNAMENTAL
60
4-162-308-01 KNOB, VOL (EX8/EX8T/EX9/EX9T)
60
4-162-308-11 KNOB, VOL (EX6/EX6T)
61
4-162-300-01 WINDOW
(EX9)
61
4-162-300-11 WINDOW
(EX9T)
61
4-162-300-21 WINDOW
(EX8)
61
4-162-300-31 WINDOW
(EX8T)
61
4-162-300-41 WINDOW
(EX6)
61
4-162-300-51 WINDOW
(EX6T)
62
2-665-175-01 SHEET
(REFLECTOR)
63
2-649-178-01 PLATE, LIGHT GUIDE
64
A-1748-811-A PANEL BOARD, COMPLETE (EX9:E2)
64
A-1748-812-A PANEL BOARD, COMPLETE (EX9:E51,AR,MX)
64
A-1748-813-A PANEL BOARD, COMPLETE (EX8:E2)
64
A-1748-814-A PANEL BOARD, COMPLETE (EX8:E51,AR,MX)
64
A-1748-815-A PANEL BOARD, COMPLETE (EX6:E2)
64
A-1748-816-A PANEL BOARD, COMPLETE (EX6:E51,AR)
64
A-1748-817-A PANEL BOARD, COMPLETE (EX9T)
64
A-1748-818-A PANEL BOARD, COMPLETE (EX8T)
64
A-1748-819-A PANEL BOARD, COMPLETE (EX6T)
65
1-832-634-21 CABLE, FLEXIBLE FLAT (25 CORE)
66
1-838-042-21 CABLE, FLEXIBLE FLAT (19 CORE)
(EX6/EX8/EX9)
66
1-838-070-21 CABLE, FLEXIBLE FLAT (21 CORE)
(EX6T/EX8T/EX9T)
67
1-831-928-21 CABLE, FLEXIBLE FLAT (11 CORE)
D306
6-503-056-01 LED 1L0341Y23E0CA602-II (LCD BACK LIGHT)
LCD301 1-811-042-11
DISPLAY PANEL, LIQUID CRYSTAL
#1
7-685-647-79 SCREW +BVTP 3X10 TYPE2 IT-3
not supplied
not supplied
D306
not supplied
not supplied
not supplied
not supplied
LCD301
not supplied
(JACK HOLD board)
(JACK HOLD board)
not supplied
(USB board)
(USB board)
not supplied
(USB-JACK board)
(USB-JACK board)
51
51
51
51
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
51
#1
Note: If the wire (fl at type) was replaced, fold it some as the
wire (fl at type) before replacement.
48
HCD-EX6/EX6T/EX8/EX8T/EX9/EX9T
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
101
1-797-575-11 DECK, MECHANICAL (CS-21SC-901TP)
101
A-1527-851-A TCM-J1 (tape mechanism deck)
102
4-951-620-01 SCREW (2.6X8), +BVTP
103
2-688-621-01 BELT (R/F) (for CS-21SC-901TP)
103
3-214-817-01 BELT (FR) (for TCM-J1)
104
2-670-389-01 BELT (1) (for TCM-J1)
104
2-688-622-01 BELT (MAIN) (for CS-21SC-901TP)
105
1-832-814-21 CABLE, FLEXIBLE FLAT (9 CORE)
106
A-1748-774-A DECK BOARD, COMPLETE
107
3-701-748-00 CLAMP
108
3-252-827-01 SCREW (B2.6), (+) BV TAPPING
109
2-649-132-21 BUTTON
(CASS)
110
2-649-131-21 BOX,
CASSETTE
111
2-649-152-02 SPRING
(CASS)
112
3-917-753-41 CUSHION
(SP)
113
2-649-128-71 PANEL,
TOP
114
3-047-468-01 DAMPER
115
3-921-725-01 SCREW (2.6X10), +PWH
#4
7-685-850-04 SCREW +BVTT 2X3 (S)
#5
7-685-645-79 SCREW +BVTP 3X6 TYPE2 IT-3
7-3. TOP PANEL SECTION
(HCD-EX6T/EX8T/EX9T)
(HCD-EX6T/EX8T/EX9T)
not supplied
not supplied
not supplied
not supplied
#5
#4
110
111
112
113
114
115
101
102
102
104
103
107
108
106
109
105
Note: If the wire (fl at type) was replaced, fold it some as the
wire (fl at type) before replacement.
Note: When you exchange Ref. No. 101, 103 or 104, Please refer to
“HOW TO DISTINGUISH TAPE MECHANISM DECK” of
the service note (page 5).
the service note (page 5).
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