Electrical Parts List - Sony XR-4950X Service Manual

NOTE:
• Due to standardization, replacements in the
parts list may be different from the parts speci-
fied in the diagrams or the components used
on the set.
• -XX and -X mean standardized parts, so they
may have some difference from the original
one.
• RESISTORS
All resistors are in ohms.
METAL: Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F: nonflammable
Ref. No. Part No. Description
KEY BOARD
**********
1-694-660-11 CONDUCTIVE BOARD, CONNECTION
3-040-992-01 HOLDER (LCD)
*
3-040-993-01 PLATE (LCD), LIGHT GUIDE
*
3-040-997-01 PLATE (LCD), GROUND
*
* 3-041-371-11 SHEET (REFLECTOR)
< CAPACITOR >
C952 1-163-037-11 CERAMIC CHIP
C953 1-163-251-11 CERAMIC CHIP
C954 1-164-004-11 CERAMIC CHIP
C955 1-164-004-11 CERAMIC CHIP
C956 1-164-489-11 CERAMIC CHIP
< CONNECTOR >
CN901 1-794-065-22 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
D952 8-719-976-99 DIODE UDZ-TE-17-5.1B
< IC >
IC901 8-759-366-34 IC LC75824E
< LIQUID CRYSTAL DISPLAY >
LCD901 1-803-907-51 DISPLAY PANEL, LIQUID CRYSTAL
< LED >
LED901 8-719-061-16 LED CL-190SR-CD-T (ILLUMINATION)
LED902 8-719-061-16 LED CL-190SR-CD-T (ILLUMINATION)
LED903 8-719-061-16 LED CL-190SR-CD-T (ILLUMINATION)
LED904 8-719-061-16 LED CL-190SR-CD-T (ILLUMINATION)
LED910 8-719-078-19 LED LWA673-R1S2*1 (LCD BACK LIGHT)
LED911 8-719-078-19 LED LWA673-R1S2*1 (LCD BACK LIGHT)
LED912 8-719-078-19 LED LWA673-R1S2*1 (LCD BACK LIGHT)
LED913 8-719-078-19 LED LWA673-R1S2*1 (LCD BACK LIGHT)
< SWITCH >
LSW901 1-771-883-11 SWITCH, TACTILE (WITH LED) (OFF)
SECTION 8

ELECTRICAL PARTS LIST

• Items marked "*" are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when order-
ing these items.
• SEMICONDUCTORS
In each case, u: µ, for example:
uA. . : µA. .
uPB. . : µPB. .
uPD. . : µPD. .
• CAPACITORS
uF: µF
• COILS
uH: µH
Remark Ref. No.
0.022uF 10% 25V
100PF 5% 50V
0.1uF 10% 25V
0.1uF 10% 25V
0.22uF 10% 16V
uPA. . : µPA. .
uPC. . : µPC. .
Part No. Description
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)
LSW906 1-771-476-11 SWITCH, KEY BOARD (WITH LED)
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)
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) (2)
LSW917 1-771-883-11 SWITCH, TACTILE (WITH LED) (REP 1)
< RESISTOR >
R901 1-216-647-11 METAL CHIP
R902 1-216-647-11 METAL CHIP
R903 1-216-647-11 METAL CHIP
R904 1-216-651-11 METAL CHIP
R905 1-216-655-11 METAL CHIP
R906 1-216-655-11 METAL CHIP
R907 1-216-659-11 METAL CHIP
R908 1-216-663-11 METAL CHIP
R909 1-216-667-11 METAL CHIP
R910 1-216-671-11 METAL CHIP
R911 1-208-806-11 RES-CHIP
R912 1-216-647-11 METAL CHIP
R913 1-216-647-11 METAL CHIP
R914 1-216-647-11 METAL CHIP
R915 1-216-651-11 METAL CHIP
R916 1-216-655-11 METAL CHIP
R917 1-216-655-11 METAL CHIP
R918 1-216-659-11 METAL CHIP
R919 1-216-663-11 METAL CHIP
R920 1-216-667-11 METAL CHIP
R921 1-216-810-11 METAL CHIP
R923 1-216-812-11 METAL CHIP
R925 1-216-031-00 METAL CHIP
R927 1-216-037-00 METAL CHIP
R929 1-216-033-00 METAL CHIP
R930 1-216-812-11 METAL CHIP
R931 1-216-813-11 METAL CHIP
R932 1-216-813-11 METAL CHIP
R933 1-216-813-11 METAL CHIP
XR-4950X
KEY
When indicating parts by reference
number, please include the board.
Remark
(MODE o)
680 0.5% 1/10W
680 0.5% 1/10W
680 0.5% 1/10W
1K 0.5% 1/10W
1.5K 0.5% 1/10W
1.5K 0.5% 1/10W
2.2K 0.5% 1/10W
3.3K 0.5% 1/10W
4.7K 0.5% 1/10W
6.8K 0.5% 1/10W
10K 2% 1/10W
680 0.5% 1/10W
680 0.5% 1/10W
680 0.5% 1/10W
1K 0.5% 1/10W
1.5K 0.5% 1/10W
1.5K 0.5% 1/10W
2.2K 0.5% 1/10W
3.3K 0.5% 1/10W
4.7K 0.5% 1/10W
120 5% 1/16W
180 5% 1/16W
180 5% 1/10W
330 5% 1/10W
220 5% 1/10W
180 5% 1/16W
220 5% 1/16W
220 5% 1/16W
220 5% 1/16W
29