Section 4 Exploded View; Section 5 Electrical Parts List - Sony MDR-IF230 Service Manual

Ver 1.1 2000. 06
EXPLODED VIEW
NOTE :
• -XX, -X mean standardized parts, so they • Items marked " * "are not stocked since they
may have some difference from the original are seldom required for routine service. Some
one. delay should be anticipated when ordering
these items.
7
25
15
SP1
13
4
11
20
10
4
6
4
SP2
Ref. No. Part No. Description
1 4-995-951-01 LID, BATTERY CASE
2 4-995-937-01 TERMINAL (+), CHARGE (IF330R)
3 4-995-938-01 TERMINAL (-), CHARGE (IF330R)
4 7-685-104-19 SCREW +P 2X6 TYPE2 NON-SLIT
5 4-997-125-01 BAND, HEAD (IF230)
5 4-995-939-01 BAND, HEAD (IF330R)
6 4-992-281-01 HOLDER, BALL SHAFT
7 4-995-950-01 PAT, EAR
8 4-995-936-01 COVER, TERMINAL (IF330R)
9 4-995-940-01 SUSPENDER
10 4-995-941-01 SPRING, SUSPENDER
11 4-995-942-01 HANGER (R)
12 4-995-943-01 HANGER (L)
13 4-995-944-01 COVER (R), HANGER (IF230)
13 4-995-944-11 COVER (R), HANGER(IF330R)
– 9 –
SECTION 4
• The mechanical parts with no reference
number in the exploded views are not
supplied.
8
IF330R
3
2
9 5
4
4
4
1
12
4
4
19
16
4
6
18
4
4
10
22
24
4
14
17
23
25 IF330R
21
7
Remark Ref. No. Part No. Description
14 4-995-945-01 COVER (L), HANGER (IF230)
14 4-995-945-11 COVER (L), HANGER (IF330R)
15 4-995-946-01 WINDOW (R), RAY CATCHER
16 4-995-947-01 WINDOW (L), RAY CATCHER
17 4-995-948-01 PLATE (R), FRONT
18 4-995-949-01 PLATE (L), FRONT
19 4-999-588-01 TERMINAL BOARD (+), BATTERY
* 20 A-4542-500-A RX BOARD, COMPLETE
* 21 1-669-731-11 PD BOARD
22 4-995-952-01 TERMINAL (+), BATTERY
23 4-995-954-01 TERMINAL (CHARGE), BATTERY (IF330R)
24 4-995-955-01 TERMINAL (–), BATTERY
25 3-713-791-01 SCREW M 1.7X4
SP1 1-505-117-21 SPEAKER (L-CH)
SP2 1-505-117-21 SPEAKER (R-CH)
PD RX
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.
• 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
ordering these items.
Ref. No. Part No. Description
1-669-731-11 PD BOARD
*
*********
4-995-952-01 TERMINAL (+), BATTERY
4-995-954-01 TERMINAL (CHARGE), BATTERY
4-995-955-01 TERMINAL (–), BATTERY
< DIODE >
D101 8-719-058-49 LED PP508 (INFRARED SENSOR)
D102 8-719-058-49 LED PP508 (INFRARED SENSOR)
************************************************************
* A-4542-500-A RX BOARD, COMPLETE
*******************
< CAPACITOR >
C1 1-126-607-11 ELECT CHIP 47uF
C3 1-163-031-11 CERAMIC CHIP 0.01uF
C4 1-163-031-11 CERAMIC CHIP 0.01uF
C5 1-165-319-11 CERAMIC CHIP 0.1uF
C6 1-126-246-11 ELECT CHIP 220uF
C7 1-163-135-00 CERAMIC CHIP 560PF
C8 1-164-346-11 CERAMIC CHIP 1uF
C9 1-163-121-00 CERAMIC CHIP 150PF
C10 1-163-121-00 CERAMIC CHIP 150PF
C12 1-163-263-11 CERAMIC CHIP 330PF
C13 1-126-607-11 ELECT CHIP 47uF
C14 1-126-246-11 ELECT CHIP 220uF
C15 1-164-346-11 CERAMIC CHIP 1uF
C17 1-163-227-11 CERAMIC CHIP 10PF
Remark
C31 1-163-116-00 CERAMIC CHIP 91PF
C32 1-165-319-11 CERAMIC CHIP 0.1uF
C33 1-163-245-11 CERAMIC CHIP 56PF
C34 1-164-344-11 CERAMIC CHIP 0.068uF
C35 1-164-222-11 CERAMIC CHIP 0.22uF
C36 1-164-346-11 CERAMIC CHIP 1uF
C37 1-165-319-11 CERAMIC CHIP 0.1uF
C51 1-163-257-11 CERAMIC CHIP 180PF
C52 1-165-319-11 CERAMIC CHIP 0.1uF
C53 1-165-319-11 CERAMIC CHIP 0.1uF
C54 1-164-344-11 CERAMIC CHIP 0.068uF
C55 1-164-222-11 CERAMIC CHIP 0.22uF
C56 1-164-346-11 CERAMIC CHIP 1uF
C57 1-165-319-11 CERAMIC CHIP 0.1uF
SECTION 5
ELECTRICAL PARTS LIST
• SEMICONDUCTORS
When indicating parts by reference num-
In each case, u : µ , for example :
ber, please include the board.
uA.... : µ A.... , uPA.... : µ PA....
uPB.... : µ PB.... , uPC.... : µ PC....
uPD.... : µ PD....
• CAPACITORS
uF : µ F
• COILS
uH : µ H
Remark Ref. No. Part No. Description
C91 1-164-346-11 CERAMIC CHIP
C92 1-164-004-11 CERAMIC CHIP
C93 1-163-009-11 CERAMIC CHIP
C94 1-163-009-11 CERAMIC CHIP
C96 1-163-017-00 CERAMIC CHIP
< DIODE >
D1 8-719-058-49 LED PP508 (INFRARED SENSOR)
D2 8-719-058-49 LED PP508 (INFRARED SENSOR)
D91 8-719-066-57 LED SA2512 (POWER)
< FILTER >
FL31 1-239-762-11 FILTER, BAND PASS
FL51 1-239-763-11 FILTER, BAND PASS
20% 4V < IC >
50V
50V IC1 8-759-364-96 IC TA2056FN-EL
50V IC2 8-759-289-74 IC NJM2076M(TE2)
20% 4V
< JUMPER RESISTOR >
5% 50V
16V JC1 1-216-295-00 METAL CHIP
5% 50V
5% 50V < COIL >
5% 50V
L1 1-410-386-11 INDUCTOR CHIP 27uH
20% 4V L31 1-410-387-11 INDUCTOR CHIP 33uH
20% 4V L32 1-411-530-21 COIL (DET)
16V L51 1-410-387-11 INDUCTOR CHIP 33uH
50V L52 1-410-388-31 INDUCTOR CHIP 39uH
5% 50V
L53 1-411-531-21 COIL (DET)
50V
5% 50V < TRANSISTOR >
10% 25V
25V Q1 8-729-220-93 TRANSISTOR 2SK209-G
16V Q2 8-729-230-49 TRANSISTOR 2SC2712-YG
Q3 8-729-230-49 TRANSISTOR 2SC2712-YG
50V Q4 8-729-030-31 TRANSISTOR 2SA1182-0(TE85L)
5% 50V Q5 8-729-030-31 TRANSISTOR 2SA1182-0(TE85L)
50V
50V Q91 8-729-929-41 TRANSISTOR UMA4
10% 25V Q92 8-729-927-68 TRANSISTOR UMW1
25V < RESISTOR >
16V
50V R1 1-216-053-00 METAL CHIP
– 10 –
Remark
1uF 16V
0.1uF 10% 25V
0.001uF 10% 50V
0.001uF 10% 50V
0.0047uF 5% 50V
0 5% 1/10W
1.5K 5% 1/10W