Sony WX-GT77UI / WX-GT78UI / WX-GT78UIM Service Manual ▷ View online
33
WX-GT77UI/GT78UI/GT78UIM
SECTION 5
EXPLODED VIEWS
1
3-274-912-21 BUTTON (CD EJECT)
2
3-274-915-01 COVER,
DUST
3
1-836-790-11 CABLE, FLEXIBLE FLAT (17 CORE)
4
4-132-800-01 BUTTON
(OFF)
5
3-292-782-01 WASHER (C POLI)
6
3-279-299-01 LEVER
7
3-274-926-01 SPRING,
LEVER
8
2-023-066-01 TAPPING +B 2X6
9
2-050-124-01 SCREW +BTT 2.6X5
10
3-274-872-21 PANEL,
SUB
11
3-295-184-01 SCREW (2.6), LOCK
12
4-138-916-01 CUSHION PANEL C
13
1-836-789-11 CABLE, FLEXIBLE FLAT (18 CORE)
14
3-274-904-01 COVER
(FPC)
15
3-294-419-01 SCREW
(SHAFT)
16
4-138-936-01 CUSHION,
LEVER
#1
7-685-504-19 SCREW +BTP 2X6 TYPE2 N-S
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.
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
Example:
KNOB, BALANCE (WHITE) . . . (RED)
Example:
KNOB, BALANCE (WHITE) . . . (RED)
↑
↑
Parts Color Cabinet’s Color
• Accessories are given in the last of the
electrical parts list.
5-1. SUB PANEL SECTION
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.
• Abbreviation
EA
EA
: Saudi Arabia model
IND
: Indian model
1
13
not supplied
not supplied
not supplied
not supplied
(SUB board)
(SUB board)
not supplied
not supplied
not supplied
not supplied
chassis section
front panel section
#1
"
"
2
3
4
5
6
7
8
9
10
9
14
15
16
12
12
11
11
9
Ver. 1.1
34
WX-GT77UI/GT78UI/GT78UIM
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
3-274-885-01 HINGE
(FUNC)
52
3-274-884-11 BUTTON
(FUNC)
53
3-274-881-01 BUTTON
(EQ3)
54
3-274-880-01 FILTER
(IR)
55
3-078-890-21 SCREW,
TAPPING
56
3-274-882-01 BUTTON
(DSO)
57
4-132-801-01 BUTTON
(RESET)
58
X-2348-379-1 PANEL (SV) ASSY, FRONT (GT77UI:EA,IND)
58
X-2348-479-1 PANEL (SV) ASSY, FRONT (GT78UI)
58
X-2348-490-1 PANEL (SV) ASSY, FRONT (GT77UI:US)
58
X-2348-801-1 PANEL (SV) ASSY, FRONT (GT78UIM)
59
1-780-592-11 CONDUCTIVE BOARD, CONNECTION
60
3-281-276-01 SPACER
(REMO)
61
3-274-877-01 RUBBER
(VOL)
62
3-274-876-11 KNOB
(VOL)
63
4-144-315-01 SPRING
(KNOB)
64
3-295-183-01 SCREW (2), LOCK
65
3-274-871-11 PANEL,
BACK
66
A-1706-419-A KEY BOARD, COMPLETE (GT77UI)
66
A-1710-948-A KEY BOARD, COMPLETE (GT78UI/GT78UIM)
IC1
6-703-128-01 IC TSOP4840SB1 (IR)
JAC1
1-820-624-11 SMALL TYPE JACK (VERTICAL) (AUX)
LCD1
1-802-592-21 DISPLAY PANEL, LIQUID CRYSTAL
S1
1-479-942-12 ENCODER,
ROTARY
(PUSH DIAL SELECT (VOLUME))
#1
7-685-504-19 SCREW +BTP 2X6 TYPE2 N-S
5-2. FRONT PANEL SECTION
51
not supplied
not supplied
not supplied
IC1
S1
JAC1
not supplied
LCD1
not supplied
#1
#1
52
53
54
55
56
57
58
59
66
60
61
62
63
64
64
65
Ver. 1.1
35
WX-GT77UI/GT78UI/GT78UIM
5-3. MAIN BOARD SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
101
3-376-464-11 SCREW (+PTT 2.6X6), GROUND POINT
102
A-1706-297-A MAIN BOARD, COMPLETE (EXCEPT US)
102
A-1711-289-A MAIN BOARD, COMPLETE (US)
103
1-836-199-11 CONNECTION CORD FOR AUTOMOBILE (USB)
104
2-050-124-01 SCREW +BTT 2.6X5
105
1-790-355-81 CORD (WITH CONNECTOR) (RCA)
(SUB OUT (MONO))
106
3-264-798-01 CAP
107
1-833-762-11 CONNECTION CORD FOR AUTOMOBILE
(POWER) (for Gasoline Car) (GT78UIM)
107
1-833-972-11 CONNECTION CORD FOR AUTOMOBILE
(POWER) (EXCEPT GT78UIM)
107
1-834-307-11 CONNECTION CORD FOR AUTOMOBILE
(POWER) (for Diesel Car) (GT78UIM)
FU601
1-532-877-11 FUSE (BLADE TYPE) (AUTO FUSE) (10A)
#2
7-685-792-09 SCREW +PTT 2.6X6 (S)
#3
7-685-793-09 SCREW +PTT 2.6X8 (S)
#4
7-685-794-09 SCREW +PTT 2.6X10 (S)
#5
7-685-134-19 SCREW +BTP 2.6X8 TYPE2 N-S
not supplied
#3
#3
#3
#3
#3
"
#
#
MG-101Z-188//Q
#2
#2
#2
not supplied
not supplied
FU601
not supplied
101
102
107
103
104
106
105
#4
#5
#4
#4
36
WX-GT77UI/GT78UI/GT78UIM
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
151
A-1313-179-A MECHANICAL BLOCK (U) ASSY (08)
152
A-1284-705-A DAXEV08//Q
0
153
X-2149-672-1 SERVICE ASSY, OP (DAX-25A)
154
2-626-869-31 SCREW (M2X3), SERRATION
5-4. CD MECHANISM SECTION
(MG-101Z-188//Q)
(MG-101Z-188//Q)
155
3-686-458-21 SCREW
(P1.4),
TAPPING
156
3-352-758-31 SCREW (M1.7X2.5), TOOTHED LOCK
157
A-1554-409-A SERVO BOARD, COMPLETE
158
2-134-636-71 SCREW
(M1.7X2.5)
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
151
158
158
152
153
155
154
157
156
not supplied
156
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