Read Sony XR-1790 Service Manual online
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SECTION 7
ELECTRICAL PARTS LIST
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.
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.
one.
• 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
• Items marked “*” are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when order-
ing these items.
Some delay should be anticipated when order-
ing these items.
• SEMICONDUCTORS
In each case, u: µ, for example:
uA. .
uA. .
: µA. .
uPA. . : µPA. .
uPB. . : µPB. .
uPC. . : µPC. .
uPD. . : µPD. .
• CAPACITORS
uF: µF
• COILS
uH: µH
When indicating parts by reference
number, please include the board.
number, please include the board.
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
CONTROL
*
A-3317-614-A CONTROL BOARD, COMPLETE
************************
*
3-022-466-01 REFLECTOR
*
3-022-471-01 PLATE (LCD), GROUND
*
3-022-482-01 PLATE (LCD), LIGHT GUIDE
*
3-024-264-01 ILLUMINATOR
< CAPACITOR >
C900
1-163-006-11 CERAMIC CHIP
560PF
10%
50V
C901
1-163-133-00 CERAMIC CHIP
470PF
5%
50V
C902
1-164-005-11 CERAMIC CHIP
0.47uF
25V
C903
1-164-005-11 CERAMIC CHIP
0.47uF
25V
C904
1-164-005-11 CERAMIC CHIP
0.47uF
25V
< CONNECTOR >
CN906
1-764-422-11 PLUG, CONNECTOR 12P
< DIODE >
D4
8-719-988-61 DIODE 1SS355TE-17
D900
8-719-158-15 DIODE RD5.6SB
D901
8-719-105-99 DIODE RD6.2M-B1
D902
8-719-105-99 DIODE RD6.2M-B1
D903
8-719-105-99 DIODE RD6.2M-B1
< IC >
IC900
8-759-544-59 IC LC75842M
< SHORT >
JC136
1-216-296-00 SHORT 0
JC137
1-216-295-00 SHORT 0
JC901
1-216-296-00 SHORT 0
JC902
1-216-296-00 SHORT 0
JC903
1-216-296-00 SHORT 0
JC904
1-216-296-00 SHORT 0
JC905
1-216-296-00 SHORT 0
JC906
1-216-296-00 SHORT 0
JC907
1-216-296-00 SHORT 0
JC908
1-216-296-00 SHORT 0
JC909
1-216-296-00 SHORT 0
JC910
1-216-296-00 SHORT 0
JC913
1-216-295-00 SHORT 0
< LIQUID CRYSTAL DISPLAY >
LCD900 1-803-137-11 DISPLAY PANEL, LIQUID CRYSTAL
< PILOT LAMP >
PL900
1-517-534-11 LAMP, PILOT
(LCD BACK LIGHT, ILLUMINATION)
PL901
1-517-534-11 LAMP, PILOT
(LCD BACK LIGHT, ILLUMINATION)
PL902
1-517-534-11 LAMP, PILOT (ILLUMINATION)
PL903
1-517-534-11 LAMP, PILOT (ILLUMINATION)
< RESISTOR >
R900
1-216-091-00 METAL CHIP
56K
5%
1/10W
R901
1-216-053-00 METAL CHIP
1.5K
5%
1/10W
R902
1-216-062-00 METAL CHIP
3.6K
5%
1/10W
R903
1-216-062-00 METAL CHIP
3.6K
5%
1/10W
R904
1-216-059-00 METAL CHIP
2.7K
5%
1/10W
R905
1-216-054-00 RES, CHIP
1.6K
5%
1/10W
R906
1-216-097-00 RES, CHIP
100K
5%
1/10W
< SWITCH >
S900
1-692-118-21 SWITCH, KEY BOARD (TUNER, A MEM)
S901
1-692-118-21 SWITCH, KEY BOARD (SEL)
S902
1-692-118-21 SWITCH, KEY BOARD (+)
S903
1-692-118-21 SWITCH, KEY BOARD (–)
S904
1-692-118-21 SWITCH, KEY BOARD (DSPL)
S905
1-692-118-21 SWITCH, KEY BOARD (–, SEEK, MANU)
S906
1-692-118-21 SWITCH, KEY BOARD (1, ATA)
S907
1-692-118-21 SWITCH, KEY BOARD (2)
S908
1-692-118-21 SWITCH, KEY BOARD (3)
S909
1-692-118-21 SWITCH, KEY BOARD (4)
S910
1-692-118-21 SWITCH, KEY BOARD (6)
S911
1-692-118-21 SWITCH, KEY BOARD (LOUD)
S912
1-692-118-21 SWITCH, KEY BOARD (5)
S913
1-692-118-21 SWITCH, KEY BOARD (LCL)
S914
1-692-118-21 SWITCH, KEY BOARD (OFF)
S916
1-692-118-21 SWITCH, KEY BOARD (+, SEEK, MANU)
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