Sony XR-C7350X Service Manual ▷ View online
25
(1)
CHASSIS SECTION
SECTION 8
EXPLODED VIEWS
• Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.
delay should be anticipated when ordering
these items.
• The mechanical parts with no reference num-
ber in the exploded views are not supplied.
• Hardware (# mark) list and accessories and
packing materials are given in the last of the
electrical parts list.
electrical parts list.
NOTE:
• -XX and -X mean standardized parts, so they
may have some difference from the original
one.
one.
• Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)
KNOB, BALANCE (WHITE) . . . (RED)
↑
↑
Parts Color Cabinet's Color
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
2
F781
#1
#10
#3
#3
#3
#9
#3
#3
#3
#4
#2
#5
#1
#2
#2
#2
#2
Front panel section
3
4
24
23
5
6
7
8
9
10
13
11
12
not supplied
MG-25F-136
14
15
16
16
17
18
19
21
22
1
20
25
26
* 1
A-3326-445-A MAIN BOARD, COMPLETE
* 2
3-040-994-01 CHASSIS
3
3-045-878-01 PLATE (TU), GROUND
4
X-3377-621-3 LOCK ASSY
5
3-040-990-01 BUTTON (EJECT)
* 6
1-676-603-11 SUB BOARD
7
3-027-437-12 DOOR, CASSETTE
8
3-935-003-01 SPRING, TORSION
9
3-045-877-01 CUSHION (TU)
10
X-3376-699-2 GEAR ASSY
11
3-030-909-02 DAMPER, OIL
12
3-713-786-51 SCREW +P 2X3
13
3-045-828-01 INSULATED PLATE
* 14
3-040-996-21 HEAT SINK (2P)
15
3-012-859-01 CAP (25), RUBBER
16
3-915-923-01 SCREW, GROUND POINT
17
1-776-207-61 CORD (WITH CONNECTOR)(POWER)
* 18
3-046-991-01 SPACER (COVER R)
* 19
3-046-990-01 SPACER (COVER L)
* 20
3-040-995-01 COVER
* 21
3-040-998-01 BLACKET (IC)
* 22
3-041-262-01 HEAT SINK (REG/XR)
23
1-792-195-11 CABLE, FLEXIBLE FLAT
24
X-3378-397-1 PANEL ASSY, SUB
* 25
1-667-610-11 PREOUT BOARD
* 26
3-044-697-01 BRACKET (PREOUT)
F781
1-532-877-11 FUSE (BLADE TYPE)(AUTO FUSE)(10A)
26
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
(2)
FRONT PANEL SECTION
#6
LCD901
#6
51
52
67
not supplied
(KEY board)
(KEY board)
56
53
54
55
57
58
59
60
61
62
63
64
65
66
51
3-040-980-01 BUTTON (SOURCE)
52
3-040-981-01 KNOB (VOL)
53
3-041-005-11 BUTTON (D)
54
3-040-989-01 BUTTON (OPEN)
55
3-037-267-01 SPRING (OPEN)
56
3-040-987-01 BUTTON (OFF)
57
3-040-988-01 BUTTON (1-6)
58
3-040-985-01 BUTTON (DIR/ENTER)
59
3-040-986-01 BUTTON (MENU/SOUND)
* 60
3-040-997-01 PLATE (LCD), GROUND
* 61
3-041-371-01 SHEET (REFLECTOR)
* 62
3-040-993-01 PLATE (LCD), LIGHT GUIDE
63
1-694-660-11 CONDUCTIVE BOARD, CONNECTION
* 64
3-040-992-01 HOLDER (LCD)
65
X-3378-398-1 PANEL ASSY, FRONT BACK
66
3-045-596-01 CUSHION (OFF)
67
X-3378-397-1 PANEL SUB ASSY
LCD901 1-803-907-31 DISPLAY PANEL, LIQUID CRYSTAL
27
151
A-3291-667-A CLUTCH (FR) ASSY
* 152
3-019-130-01 LEVER (LDG-A)
* 153
3-019-131-01 LEVER (LDG-B)
154
3-020-539-01 SPRING (LD-1), TENSION
155
3-020-540-01 SPRING (LD-2), TENSION
156
3-020-542-01 GEAR (LOADING FT)
157
3-341-753-11 WASHER, POLYETHYLENE
158
3-020-533-01 HOUSING
* 159
3-020-532-01 ARM (SUCTION)
160
3-020-534-01 HANGER
161
3-933-346-01 CATCHER
162
3-933-344-01 GUIDE (C)
163
3-014-798-01 SCREW (HEAD), SPECIAL
164
3-364-151-01 WASHER
165
A-3301-267-A MECHANISM DECK ASSY
166
3-017-302-01 BELT (25)
167
3-936-853-01 FLYWHEEL (F)
168
3-701-437-21 WASHER
HP901
1-500-157-21 HEAD, MAGNETIC (PLAYBACK)
M901
A-3291-665-A MOTOR ASSY, MAIN (CAPSTAN/REEL)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
(3)
MECHANISM DECK SECTION
(MG-25F-136)
(MG-25F-136)
160
161
162
164
165
166
167
151
168
168
159
158
155
156
157
154
153
152
163
HP901
M901
#7
#8
A
A
not supplied
28
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
SECTION 9
ELECTRICAL PARTS LIST
KEY BOARD
**********
**********
1-694-660-11 CONDUCTIVE BOARD, CONNECTION
*
3-040-992-02 HOLDER (LCD)
*
3-040-993-01 PLATE (LCD), LIGHT GUIDE
*
3-040-997-02 PLATE (LCD), GROUND
*
3-041-371-02 SHEET (REFLECTOR)
< CAPACITOR >
C951
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
C952
1-163-037-11 CERAMIC CHIP
0.022uF
10%
25V
C953
1-163-251-11 CERAMIC CHIP
100PF
5%
50V
C954
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
C955
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
C956
1-164-489-11 CERAMIC CHIP
0.22uF
10%
16V
< CONNECTOR >
CN901
1-794-065-21 PLUG, CONNECTOR 14P
< DIODE >
D901
8-719-158-49 DIODE UDZ-TE-17-12B
D902
8-719-056-82 DIODE UDZ-TE-17-6.2B
D903
8-719-056-82 DIODE UDZ-TE-17-6.2B
D904
8-719-056-82 DIODE UDZ-TE-17-6.2B
D951
8-719-976-99 DIODE UDZ-TE-17-5.1B
D952
8-719-976-99 DIODE UDZ-TE-17-5.1B
< IC >
IC901
8-759-366-34 IC LC75824E
IC951
8-749-012-25 IC RS-170-TU
< LIQUID CRYSTAL DISPLAY >
LCD901 1-803-907-31 DISPLAY PANEL, LIQUID CRYSTAL
< LED >
LED901 8-719-061-16 LED CL-190SR-CD-T
LED902 8-719-061-16 LED CL-190SR-CD-T
LED903 8-719-061-16 LED CL-190SR-CD-T
LED904 8-719-061-16 LED CL-190SR-CD-T
LED910 8-719-078-19 LED LWA673-R1S2*1
LED902 8-719-061-16 LED CL-190SR-CD-T
LED903 8-719-061-16 LED CL-190SR-CD-T
LED904 8-719-061-16 LED CL-190SR-CD-T
LED910 8-719-078-19 LED LWA673-R1S2*1
LED911 8-719-078-19 LED LWA673-R1S2*1
LED912 8-719-078-19 LED LWA673-R1S2*1
LED912 8-719-078-19 LED LWA673-R1S2*1
LED913 8-719-078-19 LED LWA673-R1S2*1
LED914 8-719-078-19 LED LWA673-R1S2*1
LED915 8-719-078-19 LED LWA673-R1S2*1
LED914 8-719-078-19 LED LWA673-R1S2*1
LED915 8-719-078-19 LED LWA673-R1S2*1
< SWITCH >
LSW901 1-771-883-11 SWITCH, TACTILE (WITH LED) (OFF)
LSW902 1-771-476-11 SWITCH, KEY BOARD (WITH LED) (SOURCE)
LSW903 1-771-476-11 SWITCH, KEY BOARD (WITH LED) (SOUND)
LSW904 1-771-476-11 SWITCH, KEY BOARD (WITH LED) (MENU)
LSW905 1-771-476-11 SWITCH, KEY BOARD (WITH LED) (DSPL)
LSW902 1-771-476-11 SWITCH, KEY BOARD (WITH LED) (SOURCE)
LSW903 1-771-476-11 SWITCH, KEY BOARD (WITH LED) (SOUND)
LSW904 1-771-476-11 SWITCH, KEY BOARD (WITH LED) (MENU)
LSW905 1-771-476-11 SWITCH, KEY BOARD (WITH LED) (DSPL)
LSW906 1-771-476-11 SWITCH, KEY BOARD (WITH LED)
(MODE o)
LSW907 1-771-476-11 SWITCH, KEY BOARD (WITH LED) (ENTER)
LSW909 1-762-737-11 SWITCH, KEYBOARD (LED) (D-BASS)
LSW912 1-771-883-11 SWITCH, TACTILE (WITH LED) (6)
LSW913 1-771-883-11 SWITCH, TACTILE (WITH LED) (5)
LSW909 1-762-737-11 SWITCH, KEYBOARD (LED) (D-BASS)
LSW912 1-771-883-11 SWITCH, TACTILE (WITH LED) (6)
LSW913 1-771-883-11 SWITCH, TACTILE (WITH LED) (5)
LSW914 1-771-883-11 SWITCH, TACTILE (WITH LED) (4)
LSW915 1-771-883-11 SWITCH, TACTILE (WITH LED) (3)
LSW916 1-771-883-11 SWITCH, TACTILE (WITH LED) (SHUF 2)
LSW917 1-771-883-11 SWITCH, TACTILE (WITH LED) (REP 1)
LSW915 1-771-883-11 SWITCH, TACTILE (WITH LED) (3)
LSW916 1-771-883-11 SWITCH, TACTILE (WITH LED) (SHUF 2)
LSW917 1-771-883-11 SWITCH, TACTILE (WITH LED) (REP 1)
< RESISTOR >
R901
1-216-647-11 METAL CHIP
680
0.5%
1/10W
R902
1-216-647-11 METAL CHIP
680
0.5%
1/10W
R903
1-216-647-11 METAL CHIP
680
0.5%
1/10W
R904
1-216-651-11 METAL CHIP
1K
0.5%
1/10W
R905
1-216-655-11 METAL CHIP
1.5K
0.5%
1/10W
R906
1-216-655-11 METAL CHIP
1.5K
0.5%
1/10W
R907
1-216-659-11 METAL CHIP
2.2K
0.5%
1/10W
R908
1-216-663-11 METAL CHIP
3.3K
0.5%
1/10W
R909
1-216-667-11 METAL CHIP
4.7K
0.5%
1/10W
R910
1-216-671-11 METAL CHIP
6.8K
0.5%
1/10W
R911
1-208-806-11 RES-CHIP
10K
2%
1/10W
R912
1-216-647-11 METAL CHIP
680
0.5%
1/10W
R913
1-216-647-11 METAL CHIP
680
0.5%
1/10W
R914
1-216-647-11 METAL CHIP
680
0.5%
1/10W
R915
1-216-651-11 METAL CHIP
1K
0.5%
1/10W
R916
1-216-655-11 METAL CHIP
1.5K
0.5%
1/10W
R917
1-216-655-11 METAL CHIP
1.5K
0.5%
1/10W
R918
1-216-659-11 METAL CHIP
2.2K
0.5%
1/10W
R919
1-216-663-11 METAL CHIP
3.3K
0.5%
1/10W
R920
1-216-667-11 METAL CHIP
4.7K
0.5%
1/10W
R921
1-216-810-11 METAL CHIP
120
5%
1/16W
R923
1-216-812-11 METAL CHIP
180
5%
1/16W
• SEMICONDUCTORS
In each case, u: µ , for example:
uA...: µ A..., uPA...: µ PA..., uPB...: µ PB...,
uPC...: µ PC..., uPD...: µ PD...
uA...: µ A..., uPA...: µ PA..., uPB...: µ PB...,
uPC...: µ PC..., uPD...: µ PD...
• CAPACITORS
uF : µ F
• COILS
uH : µ H
• Due to standardization, replacements in the parts
list may be different from the parts specified in
the diagrams or the components used on the set.
the diagrams or the components used on the set.
• -XX, -X mean standardized parts, so they may
have some difference 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.
should be anticipated when ordering these items.
• RESISTORS
All resistors are in ohms
METAL: Metal-film resistor
METAL OXIDE: Metal Oxide-film resistor
F : nonflammable
METAL: Metal-film resistor
METAL OXIDE: Metal Oxide-film resistor
F : nonflammable
Note:
When indicating parts by reference
number, please include the board
name.
number, please include the board
name.
KEY
Click on the first or last page to see other XR-C7350X service manuals if exist.