DOWNLOAD Sony CDX-4240R / CDX-4250R Service Manual ↓ Size: 5.27 MB | Pages: 52 in PDF or view online for FREE

– 55 –

M903

#9

#7

#7

#8

#9

#9

A

A

#7

#9

Ref. No.

Part No.

Description

Remark

Ref. No.

Part No.

Description

Remark

* 101

1-659-836-11 DISC IN SW BOARD

* 102

A-3291-816-B CHASSIS (T) SUB ASSY

103

3-931-909-01 SPRING (LR), TENSION

104

X-3371-501-1 LEVER (L) ASSY

105

3-338-737-01 SCREW (2X3), +PS

* 106

1-659-837-11 LOAD SW BOARD

107

X-3371-502-1 LEVER (R) ASSY

108

A-3301-203-A ROLLER ASSY

109

3-931-908-01 GUIDE (DISC)

110

3-931-902-04 ARM (ROLLER)

111

3-936-756-01 ROLLER (D)

112

3-321-393-01 WASHER, STOPPER

* 113

3-939-139-01 SPACER

114

3-931-916-01 SPRING (RA), TENSION

* 115

A-3309-694-A SERVO BOARD, COMPLETE

* 116

3-007-530-01 BRACKET (MOTOR)

M903

A-3291-676-A MOTOR SUB ASSY, LOADING (LOADING)

– 56 –

#8

B

B

Ref. No.

Part No.

Description

Remark

Ref. No.

Part No.

Description

Remark

151

3-931-893-01 ARM, CHUCKING

152

3-931-897-01 DAMPER (T)

153

3-931-879-02 LEVER (D)

* 154

3-913-404-11 RETAINER (DISC)

155

3-931-894-01 BRACKET (CP)

156

3-931-895-01 SPRING (CH), TENSION

157

3-018-272-01 WASHER

158

3-032-483-02 SPRING (KF1), TENSION

159

A-3277-802-C CHASSIS (M) ASSY

160

3-939-883-01 SPRING (TR), TENSION

161

3-931-881-01 LEVER (LOCK)

162

3-931-882-02 GEAR (MDL)

163

3-007-537-11 WHEEL (U), WORM

164

3-931-898-01 SPRING (FL), COMPRESSION

165

3-032-484-01 SPRING (KR1), TENSION

166

3-014-727-01 WHEEL (LW), WORM

– 57 –

#6

#9

#9

#8

#10

M902

M901

Ref. No.

Part No.

Description

Remark

Ref. No.

Part No.

Description

Remark

The components identified by
mark 

! or dotted line with mark.

! are critical for safety.
Replace only with part number
specified.

* 201

X-3374-022-1 CHASSIS (OP) (O/S) ASSY

202

3-931-829-01 SPRING (SL), PLATE

203

X-3371-504-1 BASE (DRIVING) ASSY

204

3-931-832-01 GEAR (SL MIDWAY)

* 205

1-659-835-12 LIMIT SW BOARD

206

3-338-737-01 SCREW (2X3), +PS

207

1-659-880-11 MOTOR FLEXIBLE BOARD

* 208

1-659-834-11 SUB BOARD

209

3-909-607-01 SCREW

! 210

8-820-010-06 PICK-UP, OPTICAL KSS-521A/K1RP

211

3-931-834-01 SPRING (FEED), PLATE

212

1-659-881-11 PICK-UP FLEXIBLE BOARD

213

A-3291-669-A SHAFT (FEED) ASSY

M901

X-3371-664-2 MOTOR ASSY (SPINDLE)

M902

A-3291-674-A MOTOR ASSY, SLED (SLED)

– 58 –

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 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 ordering these items.

• SEMICONDUCTORS

In each case, u : 

µ

, for example:

uA.. : 

µ

A..

uPA.. : 

µ

PA..

uPB.. : 

µ

PB.. uPC.. : 

µ

PC..  uPD.. : 

µ

PD..

• CAPACITORS

uF :  

µ

F

• COILS

uH :  

µ

H

Ref. No.

Part No.

Description

Remark

Ref. No.

Part No.

Description

Remark

The components identified by
mark 

! or dotted line with mark.

! are critical for safety.
Replace only with part number
specified.

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

• Abbreviation

G :  German model

*

1-659-836-11 DISC IN SW BOARD

****************

< SWITCH >

SW1

1-572-288-21 SWITCH, PUSH (DISC IN)

SW2

1-572-288-21 SWITCH, PUSH (SELF)

*************************************************************

DISPLAY BOARD
**************

*

3-030-985-01 HOLDER, LCD

*

3-030-986-01 PLATE (LCD), LIGHT GUIDE

*

3-030-994-01 BRACKET (LCD)

*

3-032-198-01 SHEET (E)

*

3-032-199-01 SHEET (ESD)

*

3-032-289-01 SHEET (DIFFUSION 5)

< CAPACITOR >

C503

1-163-251-11 CERAMIC CHIP

100PF

5%

50V

C504

1-110-501-11 CERAMIC CHIP

0.33uF

10%

16V

C505

1-163-037-11 CERAMIC CHIP

0.022uF

10%

25V

< CONNECTOR >

CNP502 1-764-423-11 PIN, CONNECTOR 12P

< DIODE >

D501

8-719-976-99 DIODE   DTZ5.1B

D502

8-719-976-99 DIODE   DTZ5.1B

D503

8-719-914-43 DIODE   DAN202K

D506

8-719-105-99 DIODE   RD6.2M-B1

D507

8-719-105-99 DIODE   RD6.2M-B1

D508

8-719-105-99 DIODE   RD6.2M-B1

< IC >

IC501

8-759-366-34 IC   LC75824E

< JUMPER RESISTOR >

JR512

1-216-295-00 SHORT

0

JR550

1-216-295-00 SHORT

0

JR551

1-216-295-00 SHORT

0

(GREEN)

< LIQUID CRYSTAL DISPLAY >

LCD501 1-803-440-11 DISPLAY PANEL, LIQUID CRYSTAL

< DIODE >

LED501 8-719-987-45 LED   CL-155Y/PG-CD
LED502 8-719-987-45 LED   CL-155Y/PG-CD
LED503 8-719-987-45 LED   CL-155Y/PG-CD
LED504 8-719-987-45 LED   CL-155Y/PG-CD
LED505 8-719-987-45 LED   CL-155Y/PG-CD

< SWITCH >

LSW511 1-762-141-12 SWITCH, KEY BOARD (WITH LED) (

6)

(AMBER)

LSW511 1-762-142-12 SWITCH, KEY BOARD (WITH LED) (

6)

(GREEN)

LSW512 1-762-141-12 SWITCH, KEY BOARD (WITH LED) (AF/TA)

(AMBER)

LSW512 1-762-142-12 SWITCH, KEY BOARD (WITH LED) (AF/TA)

(GREEN)

LSW513 1-762-141-12 SWITCH, KEY BOARD (WITH LED) (PTY)

(AMBER)

LSW513 1-762-142-12 SWITCH, KEY BOARD (WITH LED) (PTY)

(GREEN)

LSW514 1-762-617-21 SWITCH, KEY BOARD (WITH LED) (10)

(AMBER)

LSW514 1-762-619-21 SWITCH, KEY BOARD (WITH LED) (10)

(GREEN)

LSW515 1-762-617-21 SWITCH, KEY BOARD (WITH LED) (9) (AMBER)
LSW515 1-762-619-21 SWITCH, KEY BOARD (WITH LED) (9) (GREEN)

LSW516 1-762-617-21 SWITCH, KEY BOARD (WITH LED) (8) (AMBER)
LSW516 1-762-619-21 SWITCH, KEY BOARD (WITH LED) (8) (GREEN)
LSW517 1-762-617-21 SWITCH, KEY BOARD (WITH LED) (7) (AMBER)
LSW517 1-762-619-21 SWITCH, KEY BOARD (WITH LED) (7) (GREEN)
LSW518 1-762-617-21 SWITCH, KEY BOARD (WITH LED) (6) (AMBER)

LSW518 1-762-619-21 SWITCH, KEY BOARD (WITH LED) (6) (GREEN)
LSW519 1-762-617-21 SWITCH, KEY BOARD (WITH LED) (5) (AMBER)
LSW519 1-762-619-21 SWITCH, KEY BOARD (WITH LED) (5) (GREEN)
LSW520 1-762-617-21 SWITCH, KEY BOARD (WITH LED) (4) (AMBER)
LSW520 1-762-619-21 SWITCH, KEY BOARD (WITH LED) (4) (GREEN)

LSW521 1-762-617-21 SWITCH, KEY BOARD (WITH LED) (3) (AMBER)
LSW521 1-762-619-21 SWITCH, KEY BOARD (WITH LED) (3) (GREEN)
LSW522 1-762-617-21 SWITCH, KEY BOARD (WITH LED) (OFF)

(AMBER)

LSW522 1-762-619-21 SWITCH, KEY BOARD (WITH LED) (OFF)

(GREEN)

LSW523 1-762-141-12 SWITCH, KEY BOARD (WITH LED) (SOURCE)

(AMBER)

LSW523 1-762-142-12 SWITCH, KEY BOARD (WITH LED) (SOURCE)

(GREEN)