DOWNLOAD Sony CDX-4250RV (serv.man2) Service Manual ↓ Size: 4.22 MB | Pages: 19 in PDF or view online for FREE

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

Sony CDX-4250RV (serv.man2) Service Manual ▷ View online

8
8
CDX-4250RV
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-4250RV
10
10
CDX-4250RV
10. PRINTED WIRING BOARD — DISPLAY SECTION —
((Page 5))
(IC501)
C-8
LED502
B-3
LED504
A-2
LED506
B-1
LED508
C-2
LED510
C-3
(D501)
B-10
(D503)
B-10
(D506)
C-10
(D507)
D-10
D510
C-11
D511
B-11
D512
B-5
D513
C-5
(D514)
C-11
• 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
**************
*
3-029-742-01 SHEET (LCD)
*
3-030-237-01 PLATE (LCD), LIGHT GUIDE
*
3-030-985-01 HOLDER, LCD
*
3-030-994-01 BRACKET (LCD)
*
3-037-638-01 SHEET (GROUND) (A)
*
3-037-639-01 SHEET (GROUND) (B)
< 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
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
D510
8-719-072-40 LED   LBA676-J2K1K2
D511
8-719-072-40 LED   LBA676-J2K1K2
D512
8-719-072-40 LED   LBA676-J2K1K2
D513
8-719-072-40 LED   LBA676-J2K1K2
D514
8-719-069-56 DIODE   UDZS-TE17-6.2B
< IC >
IC501
8-759-366-34 IC   LC75824E
< LIQUID CRYSTAL DISPLAY >
LCD501 1-803-440-22 DISPLAY PANEL, LIQUID CRYSTAL
< DIODE >
LED502 8-719-026-34 LED   CL-170UR-CD-T
LED504 8-719-026-34 LED   CL-170UR-CD-T
LED506 8-719-026-34 LED   CL-170UR-CD-T
LED508 8-719-026-34 LED   CL-170UR-CD-T
LED510 8-719-026-34 LED   CL-170UR-CD-T
< SWITCH >
LSW511 1-771-545-11 SWITCH, KEY BOARD (WITH LED) (
6)
LSW512 1-771-545-11 SWITCH, KEY BOARD (WITH LED) (AF/TA)
LSW513 1-771-545-11 SWITCH, KEY BOARD (WITH LED) (PTY)
LSW514 1-771-644-11 SWITCH, KEY BOARD (WITH LED) (10)
LSW515 1-771-644-11 SWITCH, KEY BOARD (WITH LED) (9)
LSW516 1-771-644-11 SWITCH, KEY BOARD (WITH LED) (8)
LSW517 1-771-644-11 SWITCH, KEY BOARD (WITH LED) (7)
LSW518 1-771-644-11 SWITCH, KEY BOARD (WITH LED) (6)
LSW519 1-771-644-11 SWITCH, KEY BOARD (WITH LED) (5)
LSW520 1-771-644-11 SWITCH, KEY BOARD (WITH LED) (4)
LSW521 1-771-644-11 SWITCH, KEY BOARD (WITH LED) (3)
LSW522 1-771-644-11 SWITCH, KEY BOARD (WITH LED) (OFF)
LSW523 1-771-545-11 SWITCH, KEY BOARD (WITH LED) (SOURCE)
LSW524 1-771-545-11 SWITCH, KEY BOARD (WITH LED) (DSPL)
LSW525 1-771-545-11 SWITCH, KEY BOARD (WITH LED) (SOUND)
LSW526 1-771-545-11 SWITCH, KEY BOARD (WITH LED) (MODE)
LSW527 1-771-644-11 SWITCH, KEY BOARD (WITH LED) (SHIFT)
LSW528 1-771-644-11 SWITCH, KEY BOARD (WITH LED) (1)
LSW529 1-771-644-11 SWITCH, KEY BOARD (WITH LED) (2)
< RESISTOR >
R502
1-216-053-00 METAL CHIP
1.5K
5%
1/10W
R503
1-216-061-00 METAL CHIP
3.3K
5%
1/10W
R504
1-216-069-00 METAL CHIP
6.8K
5%
1/10W
R505
1-216-081-00 METAL CHIP
22K
5%
1/10W
R511
1-216-043-00 RES,CHIP
560
5%
1/10W
R512
1-216-045-00 METAL CHIP
680
5%
1/10W
R513
1-216-045-00 METAL CHIP
680
5%
1/10W
R514
1-216-049-11 RES,CHIP
1K
5%
1/10W
R515
1-216-053-00 METAL CHIP
1.5K
5%
1/10W
R516
1-216-053-00 METAL CHIP
1.5K
5%
1/10W
R517
1-216-057-00 METAL CHIP
2.2K
5%
1/10W
R518
1-216-061-00 METAL CHIP
3.3K
5%
1/10W
R519
1-216-065-00 RES,CHIP
4.7K
5%
1/10W
R520
1-216-069-00 METAL CHIP
6.8K
5%
1/10W
R521
1-216-043-00 RES,CHIP
560
5%
1/10W
R522
1-216-045-00 METAL CHIP
680
5%
1/10W
R523
1-216-045-00 METAL CHIP
680
5%
1/10W
R524
1-216-049-11 RES,CHIP
1K
5%
1/10W
R525
1-216-053-00 METAL CHIP
1.5K
5%
1/10W
R526
1-216-053-00 METAL CHIP
1.5K
5%
1/10W
R527
1-216-057-00 METAL CHIP
2.2K
5%
1/10W
R528
1-216-061-00 METAL CHIP
3.3K
5%
1/10W
R529
1-216-065-00 RES,CHIP
4.7K
5%
1/10W
R532
1-216-037-00 METAL CHIP
330
5%
1/10W
R534
1-216-037-00 METAL CHIP
330
5%
1/10W
Page of 19
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