Sony XR-4758RDS, Service Manual

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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
•
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 Ref. No. Part No. Description Remark
LSW908 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (+)
LSW910 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (MUTE)
LSW921 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (
6 )
LSW922 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (INTRO/1)
LSW923 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (REPEAT/2)
LSW924 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (3)
LSW925 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (BL.SKIP/6)
LSW926 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (ATA/5)
LSW927 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (MTL/4)
LSW928 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (PTY)
LSW929 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (AF/TA)
LSW930 1-762-619-11 SWITCH, KEY BOARD (WITH LED)
(BTM/SENS)
LSW931 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (DSPL)
< PILOT LAMP >
PL903 1-517-567-11 LAMP, PILOT (LCD BACK LIGHT)
PL904 1-517-567-11 LAMP, PILOT (LCD BACK LIGHT)
< RESISTOR >
R901 1-216-045-00 METAL CHIP 680 5% 1/10W
R902 1-216-045-00 METAL CHIP 680 5% 1/10W
R903 1-216-045-00 METAL CHIP 680 5% 1/10W
R904 1-216-049-11 METAL CHIP 1K 5% 1/10W
R905 1-216-053-00 METAL CHIP 1.5K 5% 1/10W
R906 1-216-053-00 METAL CHIP 1.5K 5% 1/10W
R907 1-216-057-00 METAL CHIP 2.2K 5% 1/10W
R908 1-216-061-00 METAL CHIP 3.3K 5% 1/10W
R909 1-216-065-00 METAL CHIP 4.7K 5% 1/10W
R921 1-216-045-00 METAL CHIP 680 5% 1/10W
R922 1-216-045-00 METAL CHIP 680 5% 1/10W
R923 1-216-045-00 METAL CHIP 680 5% 1/10W
R924 1-216-049-11 METAL CHIP 1K 5% 1/10W
R925 1-216-053-00 METAL CHIP 1.5K 5% 1/10W
R926 1-216-053-00 METAL CHIP 1.5K 5% 1/10W
R927 1-216-057-00 METAL CHIP 2.2K 5% 1/10W
R928 1-216-061-00 METAL CHIP 3.3K 5% 1/10W
R929 1-216-065-00 METAL CHIP 4.7K 5% 1/10W
R930 1-216-069-00 METAL CHIP 6.8K 5% 1/10W
R931 1-216-073-00 METAL CHIP 10K 5% 1/10W
R932 1-216-077-00 METAL CHIP 15K 5% 1/10W
R951 1-216-041-00 METAL CHIP 470 5% 1/10W
R952 1-216-109-00 METAL CHIP 330K 5% 1/10W
R953 1-216-049-11 METAL CHIP 1K 5% 1/10W
R954 1-216-049-11 METAL CHIP 1K 5% 1/10W
KEY BOARD
**********
*
3-009-302-01 PLATE (LCD), LIGHT GUIDE
* 3-009-303-01 HOLDER (LCD)
* 3-012-669-01 SHEET (REFLECTOR)
*
3-010-282-01 PLATE (LCD), GROUND
< CAPACITOR >
C901 1-163-033-11 CERAMIC CHIP 0.022uF 50V
C902 1-163-038-00 CERAMIC CHIP 0.1uF 25V
C903 1-163-038-00 CERAMIC CHIP 0.1uF 25V
C904 1-163-251-11 CERAMIC CHIP 100PF 5% 50V
< CONNECTOR >
CN901 1-764-423-11 PIN, CONNECTOR 12P
< DIODE >
D901 8-719-976-99 DIODE DTZ5.1B
D902 8-719-105-99 DIODE RD6.2M-B1
D903 8-719-105-99 DIODE RD6.2M-B1
D904 8-719-105-99 DIODE RD6.2M-B1
D905 8-719-105-99 DIODE RD6.2M-B1
< IC >
IC901 8-759-365-90 IC LC75824W
< CHIP CONDUCTOR >
JC901 1-216-295-00 CONDUCTOR, CHIP (2012)
< LIQUID CRYSTAL DISPLAY >
LCD901 1-801-677-11 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 )
LSW906 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (–)
LSW907 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (SEL)
SECTION 8
ELECTRICAL PARTS LIST
KEY