Electrical Parts List - Sony XR-3750 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
A-3309-752-A CONNECTOR BOARD, COMPLETE (XR-C350)
*
***************************
A-3309-913-A CONNECTOR BOARD, COMPLETE (XR-3750)
*
***************************
< CONNECTOR >
CN801 1-778-984-11 CONNECTOR
CN802 1-778-985-11 PIN, CONNECTOR (ISO)
< DIODE >
D801 8-719-049-38 DIODE 1N5404TU
< COIL >
L801 1-416-046-11 COIL, CHOKE
< RESISTOR >
R801 1-249-417-11 CARBON
R802 1-249-417-11 CARBON
R803 1-247-855-11 CARBON
< SWITCH >
S801 1-571-478-11 SWITCH, SLIDE (POWER SELECT)
************************************************************
KEY BOARD
**********
3-009-302-01 PLATE (LCD), LIGHT GUIDE
*
3-009-303-01 HOLDER (LCD)
*
* 3-009-305-01 SHEET (REFLECTOR)
3-010-282-01 PLATE (LCD), GROUND (XR-3750)
*
< CAPACITOR >
C901 1-163-033-00 CERAMIC CHIP
C902 1-163-038-00 CERAMIC CHIP
C903 1-163-038-00 CERAMIC CHIP
C904 1-163-137-00 CERAMIC CHIP
< CONNECTOR >
CNP901 1-764-423-11 PIN, CONNECTOR 12P
< DIODE >
D901 8-719-420-90 DIODE MA8051-M (XR-3750)
D901 8-719-976-99 DIODE DTZ5.1B (XR-C350)
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. .
uPB. . : µPB. .
uPD. . : µPD. .
• CAPACITORS
uF: µF
• COILS
uH: µH
Remark
(Included in MAIN BOARD, COMPLETE)
(Included in MAIN BOARD, COMPLETE)
1K 5% 1/4W
1K 5% 1/4W
10K 5% 1/4W
0.022uF 50V
0.1uF 25V
0.1uF 25V
680PF 5% 50V
: µA. . uPA. . : µPA. .
uPC. . : µPC. .
Ref. No. Part No.
D902 8-719-105-99 DIODE RD6.2M-B1 (XR-C350)
D902 8-719-422-64 DIODE MA8062-M (XR-3750)
D903 8-719-105-99 DIODE RD6.2M-B1 (XR-C350)
D903 8-719-422-64 DIODE MA8062-M (XR-3750)
D904 8-719-105-99 DIODE RD6.2M-B1 (XR-C350)
D904 8-719-422-64 DIODE MA8062-M (XR-3750)
D905 8-719-105-99 DIODE RD6.2M-B1 (XR-C350)
D905 8-719-422-64 DIODE MA8062-M (XR-3750)
IC901 8-759-443-68 IC LC75834JED
JC901 1-216-295-00 CONDUCTOR, CHIP
JC902 1-216-295-00 CONDUCTOR, CHIP
JC951 1-216-296-00 CONDUCTOR, CHIP
JC952 1-216-296-00 CONDUCTOR, CHIP
LCD901 1-801-586-11 DISPLAY PANEL, LIQUID CRYSTAL (XR-C350)
LCD901 1-801-588-11 DISPLAY PANEL, LIQUID CRYSTAL (XR-3750)
LSW901 1-762-617-11 SWITCH, KEY BOARD (WITH LED) (OFF)
LSW901 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (OFF)
LSW902 1-762-617-11 SWITCH, KEY BOARD (WITH LED) (SOURCE)
LSW902 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (SOURCE)
LSW903 1-762-617-11 SWITCH, KEY BOARD (WITH LED) (MODE)
LSW903 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (MODE)
LSW904 1-762-617-11 SWITCH, KEY BOARD (WITH LED)
LSW904 1-762-619-11 SWITCH, KEY BOARD (WITH LED)
LSW905 1-762-617-11 SWITCH, KEY BOARD (WITH LED)
LSW905 1-762-619-11 SWITCH, KEY BOARD (WITH LED)
LSW906 1-762-617-11 SWITCH, KEY BOARD (WITH LED) (–)
LSW906 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (–)
– 43 –
CONNECTOR
When indicating parts by reference
number, please include the board.
Description
< IC >
< CHIP CONDUCTOR >
(2012)
(2012)
(3216)
(3216)
< LIQUID CRYSTAL DISPLAY >
< SWITCH >
(+ + ): SEEK/AMS) (AMBER)
(+ + ): SEEK/AMS) (GREEN)
(– = 0: SEEK/AMS) (AMBER)
(– = 0: SEEK/AMS) (GREEN)
KEY
Remark
(AMBER)
(GREEN)
(AMBER)
(GREEN)
(AMBER)
(GREEN)
(AMBER)
(GREEN)