Sony XR-4740RDS / XR-C430RDS / XR-C440RDS Service Manual ▷ View online
– 39 –
(3) MECHANISM DECK SECTION
(MG-25B-136)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
209
210
#6
205
206
204
203
#7
202
202
201
217
216
A
215
214
M901
212
A
213
HP901
201
A-3291-667-A CLUTCH (FR) ASSY
202
3-701-437-21 WASHER
* 203
3-008-883-01 LEVER (LDG-A)
* 204
3-008-884-01 LEVER (LDG-B)
205
3-008-890-01 SPRING (LEVER LDG), TENSION
206
3-933-335-01 GEAR (LDG-FT)
207
3-341-753-11 WASHER, POLYETHYLENE
208
3-008-861-01 HOUSING
* 209
3-008-882-01 ARM (SUCTION)
210
3-008-860-01 HANGER
211
3-008-874-02 CATCHER
212
3-933-344-01 GUIDE (C)
213
3-927-100-01 SCREW (+PS 2X10), SPECIAL
214
3-364-151-01 WASHER
215
A-3291-919-A CHASSIS ASSY (A)
216
3-928-675-01 BELT (52)
217
3-936-853-01 FLYWHEEL (F)
HP901
1-500-196-21 HEAD, MAGNETIC (PLAYBACK)
M901
A-3291-665-A MOTOR ASSY, MAIN (CAPSTAN/REEL)
207
208
211
– 40 –
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.
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.
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
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.
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. .
In each case, u: µ, for example:
uA. .
: µA. .
uPA. . : µPA. .
uPB. .
: µPB. .
uPC. . : µPC. .
uPD. .
: µPD. .
•
CAPACITORS
uF: µF
uF: µF
•
COILS
uH: µH
uH: µH
•
Abbreviation
G: German
AMB: Amber Illuminaton Type
GRN: Green Illuminaton Type
G: German
AMB: Amber Illuminaton Type
GRN: Green Illuminaton Type
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
SECTION 8
ELECTRICAL PARTS LIST
KEY
KEY BOARD
*********
*********
*
3-010-375-01 SHEET (REFLECTOR)
*
3-010-393-01 PLATE (LCD), LIGHT GUIDE
*
3-010-394-01 HOLDER (LCD)
< 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
1-163-251-11 CERAMIC CHIP
100PF
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-TX
D903
8-719-422-64 DIODE MA8062-M-TX
D904
8-719-422-64 DIODE MA8062-M-TX
D905
8-719-422-64 DIODE MA8062-M-TX
< IC >
IC901
8-759-365-90 IC LC75824W
< JUMPER RESISTOR >
JC901
1-216-295-00 CONDUCTOR, CHIP (2012)
< LIQUID CRYSTAL DISPLAY >
LCD901 1-801-587-11 DISPLAY PANEL, LIQUID CRYSTAL
< SWITCH >
LSW901 1-762-617-11 SWITCH, KEY BOARD (WITH LED) (OFF)
(4740RDS: AMB/C430RDS)
LSW901 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (OFF)
(4740RDS: GRN)
LSW901 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (OFF)
(C440RDS)
LSW902 1-762-617-11 SWITCH, KEY BOARD (WITH LED) (SOURCE)
(4740RDS: TYPE1, UK, G, TYPE2 (AMB)/C430RDS)
LSW902 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (SOURCE)
(4740RDS: TYPE2 (GRN))
LSW902 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (SOURCE)
(C440RDS)
LSW903 1-762-617-11 SWITCH, KEY BOARD (WITH LED) (MODE
9 | ()
(4740RDS: TYPE1, UK, G, TYPE2 (AMB)/C430RDS)
LSW903 1-762-619-11
SWITCH, KEY BOARD (WITH LED) (MODE
9 | ()
(4740RDS: TYPE2 (GRN))
LSW903 1-762-620-11
SWITCH, KEY BOARD (WITH LED) (MODE
9 | ()
(C440RDS)
LSW904 1-762-617-11 SWITCH, KEY BOARD (WITH LED)
(SEEK +/AMS
) +) (4740RDS: AMB/C430RDS)
LSW904 1-762-619-11 SWITCH, KEY BOARD (WITH LED)
(SEEK +/AMS
) +) (4740RDS: GRN)
LSW904 1-762-620-11 SWITCH, KEY BOARD (WITH LED)
(SEEK +/AMS
) +) (C440RDS)
LSW905 1-762-617-11 SWITCH, KEY BOARD (WITH LED)
(SEEK –/AMS
= 0) (4740RDS: AMB/C430RDS)
LSW905 1-762-619-11 SWITCH, KEY BOARD (WITH LED)
(SEEK –/AMS
= 0) (4740RDS: GRN)
LSW905 1-762-620-11 SWITCH, KEY BOARD (WITH LED)
(SEEK –/AMS
= 0) (C440RDS)
LSW906 1-762-617-11 SWITCH, KEY BOARD (WITH LED) (–)
(4740RDS: AMB/C430RDS)
LSW906 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (–)
(4740RDS: GRN)
LSW906 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (–) (C440RDS)
LSW907 1-762-617-11 SWITCH, KEY BOARD (WITH LED) (SEL)
(4740RDS: AMB/C430RDS)
LSW907 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (SEL)
(4740RDS: GRN)
LSW907 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (SEL)
(C440RDS)
LSW908 1-762-617-11 SWITCH, KEY BOARD (WITH LED) (+)
(4740RDS: AMB/C430RDS)
When indicating parts by reference
number, please include the board.
number, please include the board.
– 41 –
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
LSW908 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (+)
(4740RDS: GRN)
LSW908 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (+) (C440RDS)
LSW909 1-762-617-11 SWITCH, KEY BOARD (WITH LED) (MUTE)
(4740RDS: AMB/C430RDS)
LSW909 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (MUTE)
(4740RDS: GRN)
LSW909 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (MUTE)
(C440RDS)
LSW910 1-762-617-11 SWITCH, KEY BOARD (WITH LED) (BTM/SENS)
(4740RDS: AMB/C430RDS)
LSW910 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (BTM/SENS)
(4740RDS: GRN)
LSW910 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (BTM/SENS)
(C440RDS)
LSW921 1-762-617-11 SWITCH, KEY BOARD (WITH LED) (
6)
(4740RDS: AMB/C430RDS)
LSW921 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (
6)
(4740RDS: GRN)
LSW921 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (
6) (C440RDS)
LSW922 1-762-617-11 SWITCH, KEY BOARD (WITH LED) (INTRO 1)
(4740RDS: AMB/C430RDS)
LSW922 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (INTRO 1)
(4740RDS: GRN)
LSW922 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (INTRO 1)
(C440RDS)
LSW923 1-762-617-11 SWITCH, KEY BOARD (WITH LED) (REPEAT 2)
(4740RDS: AMB/C430RDS)
LSW923 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (REPEAT 2)
(4740RDS: GRN)
LSW923 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (REPEAT 2)
(C440RDS)
LSW924 1-762-617-11 SWITCH, KEY BOARD (WITH LED) (3)
(4740RDS: AMB)
LSW924 1-762-617-11 SWITCH, KEY BOARD (WITH LED) (SHUF 3)
(C430RDS)
LSW924 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (3)
(4740RDS: GRN)
LSW924 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (SHUF 3)
(C440RDS)
LSW925 1-762-617-11 SWITCH, KEY BOARD (WITH LED) (BL.SKIP 6)
(4740RDS: AMB/C430RDS)
LSW925 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (BL.SKIP 6)
(4740RDS: GRN)
LSW925 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (BL.SKIP 6)
(C440RDS)
LSW926 1-762-617-11 SWITCH, KEY BOARD (WITH LED) (ATA 5)
(4740RDS: AMB/C430RDS)
LSW926 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (ATA 5)
(4740RDS: GRN)
LSW926 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (ATA 5)
(C440RDS)
LSW927 1-762-617-11 SWITCH, KEY BOARD (WITH LED) (4)
(4740RDS: AMB/C430RDS)
LSW927 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (4)
(4740RDS: GRN)
LSW927 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (4) (C440RDS)
LSW928 1-762-617-11 SWITCH, KEY BOARD (WITH LED) (PTY)
LSW928 1-762-617-11 SWITCH, KEY BOARD (WITH LED) (PTY)
(4740RDS: AMB/C430RDS)
LSW928 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (PTY)
(4740RDS: GRN)
LSW928 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (PTY)
(C440RDS)
LSW929 1-762-617-11 SWITCH, KEY BOARD (WITH LED) (AF/TA)
(4740RDS: AMB/C430RDS)
LSW929 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (AF/TA)
(4740RDS: GRN)
LSW929 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (AF/TA)
(C440RDS)
LSW930 1-762-617-11 SWITCH, KEY BOARD (WITH LED) (PRST +)
(4740RDS: AMB)
LSW930 1-762-617-11 SWITCH, KEY BOARD (WITH LED)
(PRESET +/DISC +) (C430RDS)
LSW930 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (PRST +)
(4740RDS: GRN)
LSW930 1-762-620-11 SWITCH, KEY BOARD (WITH LED)
(PRESET +/DISC +) (C440RDS)
LSW931 1-762-617-11 SWITCH, KEY BOARD (WITH LED) (PRST –)
(4740RDS: AMB)
LSW931 1-762-617-11 SWITCH, KEY BOARD (WITH LED)
(PRESET –/DISC –) (C430RDS)
LSW931 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (PRST –)
(4740RDS: GRN)
LSW931 1-762-620-11 SWITCH, KEY BOARD (WITH LED)
(PRESET –/DISC –) (C440RDS)
LSW932 1-762-617-11 SWITCH, KEY BOARD (WITH LED) (DSPL)
(4740RDS: AMB/C430RDS)
LSW932 1-762-619-11 SWITCH, KEY BOARD (WITH LED) (DSPL)
(4740RDS: GRN)
LSW932 1-762-620-11 SWITCH, KEY BOARD (WITH LED) (DSPL)
(C440RDS)
< PILOT LAMP >
PL903
1-517-633-21 LAMP, PILOT (LCD BACK LIGHT)
PL904
1-517-633-21 LAMP, PILOT (LCD BACK LIGHT)
< TRANSISTOR >
Q901
8-729-106-60 TRANSISTOR 2SB1132-T101-R (C440RDS)
Q902
8-729-106-60 TRANSISTOR 2SB1132-T101-R (C440RDS)
Q903
8-729-900-53 TRANSISTOR DTC114EKA-T146 (C440RDS)
Q904
8-729-900-53 TRANSISTOR DTC114EKA-T146 (C440RDS)
KEY
– 42 –
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
R965
1-216-037-00 METAL CHIP
330
5%
1/10W
(4740RDS: AMB/C430RDS/C440RDS)
R966
1-216-033-00 METAL CHIP
220
5%
1/10W
(C440RDS)
(C440RDS)
R967
1-216-021-00 METAL CHIP
68
5%
1/10W
(4740RDS: GRN)
R967
1-216-029-00 METAL CHIP
150
5%
1/10W
(4740RDS: AMB/C430RDS/C440RDS)
R968
1-216-021-00 METAL CHIP
68
5%
1/10W
(C440RDS)
(C440RDS)
R969
1-216-021-00 METAL CHIP
68
5%
1/10W
(4740RDS: GRN)
R969
1-216-029-00 METAL CHIP
150
5%
1/10W
(4740RDS: AMB/C430RDS/C440RDS)
R970
1-216-021-00 METAL CHIP
68
5%
1/10W
(C440RDS)
(C440RDS)
R971
1-216-021-00 METAL CHIP
68
5%
1/10W
(4740RDS: GRN)
R971
1-216-029-00 METAL CHIP
150
5%
1/10W
(4740RDS: AMB/C430RDS/C440RDS)
R972
1-216-021-00 METAL CHIP
68
5%
1/10W
(C440RDS)
(C440RDS)
R981
1-216-053-00 METAL CHIP
1.5K
5%
1/10W
R982
1-216-061-00 METAL CHIP
3.3K
5%
1/10W
R983
1-216-069-00 METAL CHIP
6.8K
5%
1/10W
R984
1-216-081-00 METAL CHIP
22K
5%
1/10W
R999
1-216-308-00 METAL CHIP
4.7
1/10W
(4740RDS: GRN)
R999
1-216-295-00 CONDUCTOR, CHIP
(2012)
(4740RDS: AMB/C430RDS)
< SWITCH >
SW951
1-762-937-11 SWITCH, ROTARY (D-BASS)
*************************************************************
*
A-3309-818-A MAIN BOARD, COMPLETE
(C440RDS: EXCEPT G)
*
A-3309-824-A MAIN BOARD, COMPLETE (C440RDS: G)
*
A-3309-834-A MAIN BOARD, COMPLETE (4740RDS: G)
*
A-3309-830-A MAIN BOARD, COMPLETE
(4740RDS: EXCEPT G)
*
A-3309-880-A MAIN BOARD, COMPLETE
(C430RDS: EXCEPT G)
*
A-3309-884-A MAIN BOARD, COMPLETE (C430RDS: G)
*********************
*
3-009-293-01 HEAT SINK (C430RDS/C440RDS)
*
3-009-307-01 BRACKET (IC)
*
3-010-471-01 HEAT SINK (4740RDS)
*
3-012-105-01 BRACKET (HS)
7-685-793-09 SCREW +PTT 2.6X8 (S)
7-685-793-09 SCREW +PTT 2.6X8 (S)
KEY
MAIN
< 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
1-216-049-00 METAL GLAZE
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
R910
1-216-069-00 METAL CHIP
6.8K
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
1-216-049-00 METAL GLAZE
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
1-216-049-00 METAL GLAZE
1K
5%
1/10W
R954
1-216-049-00 METAL GLAZE
1K
5%
1/10W
R955
1-216-049-00 METAL GLAZE
1K
5%
1/10W
R956
1-216-049-00 METAL GLAZE
1K
5%
1/10W
R957
1-216-073-00 METAL CHIP
10K
5%
1/10W
(C440RDS)
(C440RDS)
R958
1-216-065-00 METAL CHIP
4.7K
5%
1/10W
(C440RDS)
R959
1-216-073-00 METAL CHIP
10K
5%
1/10W
(C440RDS)
(C440RDS)
R960
1-216-065-00 METAL CHIP
4.7K
5%
1/10W
(C440RDS)
R961
1-216-025-00 METAL GLAZE
100
5%
1/10W
(4740RDS: GRN)
R961
1-216-029-00 METAL CHIP
150
5%
1/10W
(4740RDS: AMB/C430RDS/C440RDS)
R962
1-216-025-00 METAL GLAZE
100
5%
1/10W
(C440RDS)
(C440RDS)
R963
1-216-033-00 METAL CHIP
220
5%
1/10W
(4740RDS: GRN)
R963
1-216-037-00 METAL CHIP
330
5%
1/10W
(4740RDS: AMB/C430RDS/C440RDS)
R964
1-216-033-00 METAL CHIP
220
5%
1/10W
(C440RDS)
(C440RDS)
R965
1-216-033-00 METAL CHIP
220
5%
1/10W
(4740RDS: GRN)
Click on the first or last page to see other XR-4740RDS / XR-C430RDS / XR-C440RDS service manuals if exist.