DOWNLOAD Sony CDX-4240R / CDX-4250R (serv.man2) Service Manual ↓ Size: 4.28 MB | Pages: 19 in PDF or view online for FREE

Model
CDX-4240R CDX-4250R (serv.man2)
Pages
19
Size
4.28 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio / SUPPLEMENT-1
File
cdx-4240r-cdx-4250r-sm2.pdf
Date

Sony CDX-4240R / CDX-4250R (serv.man2) Service Manual ▷ View online

8
8
CDX-4240R/4250R
8. SCHEMATIC DIAGRAM — MAIN SECTION (3/3) —
Note:
• Voltage is dc with respect to ground under no-signal
(detuned) condition.
no mark : FM
(
) : MW
<
> : CD PLAY
((Page 9))
((Page 6))
((Page 7))
9
9
9. SCHEMATIC DIAGRAM — DISPLAY SECTION —
Note:
• Voltage is dc with respect to ground under no-signal
(detuned) condition.
no mark : FM
((Page 8))
CDX-4240R/4250R
10
10
CDX-4240R/4250R
10. PRINTED WIRING BOARD — DISPLAY SECTION —
((Page 5))
LED501
B-3
LED502
B-2
LED503
B-1
LED504
C-2
LED505
C-3
(Q502)
B-13
(Q505)
B-13
(D501)
B-10
(D502)
B-12
(D503)
B-10
(D506)
B-11
(D507)
C-10
(D508)
C-10
(IC501)
C-8
• Semiconductor Location
Ref. No.
Location
Ref. No.
Location
(
) : SIDE B
11
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.. : µA..
uPA.. : µPA..
uPB.. : µPB.. uPC.. : µPC..  uPD.. : µPD..
• CAPACITORS
uF :  µF
• COILS
uH :  µH
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
When indicating parts by reference
number, please include the board.
DISPLAY
11. ELECTRICAL PARTS LIST
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
8-719-069-54 DIODE   UDZS-TE17-5.1B
D502
8-719-069-54 DIODE   UDZS-TE17-5.1B
D503
8-719-914-43 DIODE   DAN202K-T-146
D506
8-719-069-56 DIODE   UDZS-TE17-6.2B
D507
8-719-069-56 DIODE   UDZS-TE17-6.2B
D508
8-719-069-56 DIODE   UDZS-TE17-6.2B
< 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)
JR552
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-TL
LED502 8-719-987-45 LED   CL-155Y/PG-CD-TL
LED503 8-719-987-45 LED   CL-155Y/PG-CD-TL
LED504 8-719-987-45 LED   CL-155Y/PG-CD-TL
LED505 8-719-987-45 LED   CL-155Y/PG-CD-TL
< 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)
LSW524 1-762-141-12 SWITCH, KEY BOARD (WITH LED) (DSPL)
(AMBER)
LSW524 1-762-142-12 SWITCH, KEY BOARD (WITH LED) (DSPL)
(GREEN)
LSW525 1-762-141-12 SWITCH, KEY BOARD (WITH LED) (SOUND)
(AMBER)
LSW525 1-762-142-12 SWITCH, KEY BOARD (WITH LED) (SOUND)
(GREEN)
Page of 19
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