Electrical Parts List - Sony MDR-IF4000 Service Manual

Cordless stereo headphone
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NOTE:
Due to standardization, replacements in the
parts list may be different from the parts
specified in the diagrams or the components
used on the set.
-XX, -X mean standardized parts, so they
may have some difference from the original
one.
Items marked "*" are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when
ordering these items.
CAPACITORS:
uF: µF
Ref. No.
Part No.
Description
A-1083-889-A BATT BOARD, COMPLETE
******************
< CAPACITOR >
C503
1-135-856-91 TANTAL. CHIP
C504
1-135-856-91 TANTAL. CHIP
C505
1-107-826-11 CERAMIC CHIP
C506
1-104-851-11 TANTAL. CHIP
C507
1-104-851-11 TANTAL. CHIP
C508
1-107-826-11 CERAMIC CHIP
C510
1-100-507-91 CERAMIC CHIP
C511
1-100-507-91 CERAMIC CHIP
C513
1-107-826-11 CERAMIC CHIP
C514
1-110-569-11 TANTAL. CHIP
C516
1-125-837-91 CERAMIC CHIP
C602
1-165-884-91 CERAMIC CHIP
C603
1-162-970-11 CERAMIC CHIP
C604
1-162-970-11 CERAMIC CHIP
C605
1-125-837-91 CERAMIC CHIP
< DIODE >
D501
6-500-220-11 DIODE RB161M-20FTR
D601
8-719-058-24 DIODE RB501V-40TE-17
< IC >
IC502
6-705-692-01 IC XC6219B252MR
IC503
6-707-196-01 IC XC6371A281PR
IC601
6-702-083-01 IC XC61CN1902NR
< COIL >
L501
1-410-645-31 INDUCTOR
L502
1-469-524-91 INDUCTOR
< TRANSISTOR >
Q601
6-550-363-01 TRANSISTOR 2SB1690KT146
Q602
8-729-901-81 TRANSISTOR 2SC2412K-T-146-R
< RESISTOR >
R503
1-216-833-11 METAL CHIP
R601
1-216-833-11 METAL CHIP
R602
1-216-845-11 METAL CHIP
R603
1-216-821-11 METAL CHIP
R604
1-216-857-11 METAL CHIP
SECTION 5

ELECTRICAL PARTS LIST

RESISTORS
All resistors are in ohms.
METAL: metal-film resistor
METAL OXIDE: Metal Oxide-film resistor
F: nonflammable
COILS
uH: µH
SEMICONDUCTORS
In each case, u: µ, for example:
uA...: µA... , uPA... , µPA... ,
uPB... , µPB... , uPC... , µPC... ,
uPD..., µPD...
Remarks
Ref. No.
************************************************************
100uF
20%
10V
100uF
20%
10V
0.1uF
10%
16V
10uF
20%
10V
10uF
20%
10V
0.1uF
10%
16V
4.7uF
20%
6.3V
4.7uF
20%
6.3V
0.1uF
10%
16V
************************************************************
47uF
20%
6.3V
1uF
10%
6.3V
2.2uF
10%
6.3V
0.01uF
10%
25V
0.01uF
10%
25V
1uF
10%
6.3V
************************************************************
************************************************************
100uH
4.7uH
************************************************************
10K
5%
1/10W
10K
5%
1/10W
100K
5%
1/10W
1K
5%
1/10W
1M
5%
1/10W
When indicating parts by reference
number, please include the board.
Part No.
Description
< SWITCH >
S601
1-786-130-11 SWITCH, PUSH (1 KEY) (BATT DET)
S602
1-762-917-11 SWITCH, DETECTION (SMALL TYPE)
PD1 BOARD (L-CH REAR)
*********
< DIODE >
D401
8-719-058-49 DIODE PP508
D402
8-719-058-49 DIODE PP508
PD1 BOARD (R-CH FRONT)
*********
< DIODE >
D405
8-719-058-49 DIODE PP508
D406
8-719-058-49 DIODE PP508
PD2 BOARD (L-CH FRONT)
*********
< DIODE >
D403
8-719-058-49 DIODE PP508
D404
8-719-058-49 DIODE PP508
1-864-939-11 PD2 BOARD (R-CH REAR)
*********
< DIODE >
D407
8-719-058-49 DIODE PP508
D408
8-719-058-49 DIODE PP508
A-1083-890-A RX BOARD, COMPLETE
******************
< CAPACITOR >
C001
1-162-968-11 CERAMIC CHIP
C002
1-126-205-11 ELECT CHIP
C003
1-125-837-91 CERAMIC CHIP
C004
1-107-826-11 CERAMIC CHIP
MDR-IF4000
BATT
PD1
PD2
RX
Remarks
(BATT DET)
0.0047uF 10%
50V
47uF
20%
6.3V
1uF
10%
6.3V
0.1uF
10%
16V
19

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