Sony XR-4803 service manual Section Electrical Parts List

KEY

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

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. . uPA. . : µPA. .

uPB. . : µPB. . uPC. . : µPC. .

uPD. . : µPD. .

•CAPACITORS uF: µF

•COILS

uH: µH

When indicating parts by reference number, please include the board.

Ref. No. Part No. Description Remark

KEY BOARD

**********

*3-018-611-01 HOLDER (LCD)

*3-018-612-01 PLATE, LIGHT GUIDE

*3-019-149-01 PLATE, LCD

*3-019-150-01 SHEET (REFLECTOR)

*3-019-151-01 PLATE (LCD), GROUND

		< CAPACITOR >
C901	1-163-033-00	CERAMIC CHIP	0.022uF		50V
C902	1-165-319-11	CERAMIC CHIP	0.1uF		50V
C903	1-165-319-11	CERAMIC CHIP	0.1uF		50V
C904	1-163-137-00	CERAMIC CHIP	680PF	5%	50V

<CONNECTOR >

CNP901 1-764-423-11 PIN, CONNECTOR 12P

<DIODE >

D901	8-719-420-90	DIODE	MA8051-M
D902	8-719-422-64	DIODE	MA8062-M
D903	8-719-422-64	DIODE	MA8062-M
D904	8-719-422-64	DIODE	MA8062-M
D905	8-719-422-64	DIODE	MA8062-M
		< IC >
IC901	8-759-443-68	IC LC75834JED
		< CHIP CONDUCTOR >
JC902	1-216-295-00	SHORT	0
JC951	1-216-296-00	SHORT	0
JC952	1-216-296-00	SHORT	0

<LIQUID CRYSTAL DISPLAY >

LCD901 1-801-966-11 DISPLAY PANEL, LIQUID CRYSTAL

<SWITCH >

LSW901 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (OFF) LSW902 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (SOURCE) LSW903 1-762-619-11 SWITCH, KEY BOARD (WITH LED)

(MODE *) LSW904 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (+ +)) LSW905 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (=0–)

Ref. No. Part No. Description Remark

LSW906 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (–) LSW907 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (SEL) LSW908 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (+) LSW909 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (ATT) LSW911 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (BTM)

LSW912 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (LCL) LSW921 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (6) LSW922 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (1/INTRO) LSW923 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (2/REPEAT) LSW924 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (3)

LSW925 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (6/BL SKIP) LSW926 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (5/ATA) LSW927 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (4/MTL) LSW930 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (DSPL)

< PILOT LAMP >

PL901	1-517-633-21 LAMP, PILOT (LCD BACK LIGHT)
PL902	1-517-633-21 LAMP, PILOT (LCD BACK LIGHT)
		< 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
R911	1-208-806-11	RES, CHIP	10K	2%	1/10W
R921	1-216-647-11	METAL CHIP	680	0.5%	1/10W
R922	1-216-647-11	METAL CHIP	680	0.5%	1/10W
R923	1-216-647-11	METAL CHIP	680	0.5%	1/10W
R924	1-216-651-11	METAL CHIP	1K	0.5%	1/10W
R925	1-216-655-11	METAL CHIP	1.5K	0.5%	1/10W
R926	1-216-655-11	METAL CHIP	1.5K	0.5%	1/10W
R941	1-216-667-11	METAL CHIP	4.7K	0.5%	1/10W
R942	1-216-671-11	METAL CHIP	6.8K	0.5%	1/10W
R951	1-216-190-00	RES, CHIP	470	5%	1/8W
R952	1-216-089-00	RES, CHIP	47K	5%	1/10W
R953	1-216-049-11	RES, CHIP	1K	5%	1/10W
R954	1-216-049-11	RES, CHIP	1K	5%	1/10W
R955	1-216-049-11	RES, CHIP	1K	5%	1/10W

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