CDX-S2250, CDX-S2250S (serv.man2) - Sony Car Audio Service Manual (repair manual)

cdx-s2250, cdx-s2250s (serv.man2) service manual

Model: CDX-S2250 CDX-S2250S (serv.man2)
Pages: 24
Size: 3.23 MB
Type: PDF
Document: Service Manual
Brand: Sony
Device: Car Audio / SUPPLEMENT-1
File: cdx-s2250-cdx-s2250s-sm2.pdf
Date: 2018-11-20

Next: Sony CDX-S2250 / CDX-S2250S (serv.man3) Service Manual

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1
AEP Model
UK Model
SERVICE MANUAL
Ver. 1.1  2005.06
SUPPLEMENT-1
File this supplement with the service manual.

Subject : Production country change.
The CDX-S2250 and CDX-S2250S models has been changed in the production country to Thailand from Chinese.
This service manual, SUPPLEMENT-1 only contains the change.
When servicing and inspecting, check the Model Number Label to see if the model is made in Thailand or Chinese.
DISCRIMINATION
CDX-S2250/S2250S
9-879-324-81
P
P
022543
e
13
CLASS    1
LASER    PRODUCT
MODEL NO.
FM/MW/LW  COMPACT  DISC  PLAYER
022543
e
13
CLASS    1
LASER    PRODUCT
MODEL NO.
FM/MW/LW  COMPACT  DISC  PLAYER
MADE IN THAILAND
CDX-S2250 : 2-633-240-0
CDX-S2250S : 2-633-795-0
CDX-S2250 : 2-345-133-0
CDX-S2250S : 2-342-449-0
CDX-S2250 or CDX-S2250S
 China production model
 Thailand production model
CDX-S2250 or CDX-S2250S

2
CDX-S2250/S2250S
TABLE OF CONTENTS
1. DIAGRAMS
1-1.   Printed Wiring Boards –CD Mechanism Section– .............. 4
1-2.   Schematic Diagram –CD Mechanism Section (1/2)– ......... 5
1-3.   Schematic Diagram –CD Mechanism Section (2/2)– ......... 6
1-4.   Printed Wiring Board –Main Section– ................................ 7
1-5.   Schematic Diagram –Main Section (1/3)– .......................... 8
1-6.   Schematic Diagram –Main Section (2/3)– .......................... 9
1-7.   Schematic Diagram –Main Section (3/3)– ........................ 10
2. EXPLODED VIEWS
2-1.   Main Section ..................................................................... 14
2-2.   CD Mechanism Section (1) ............................................... 15
2-3.   CD Mechanism Section (2) ............................................... 16
2-4.   CD Mechanism Section (3) ............................................... 17
2-5.   CD Mechanism Section (4) ............................................... 18
3. ELECTRICAL PARTS LIST
........................................ 19

3
3
CDX-S2250/S2250S
CDX-S2250/S2250S
• WAVEFORMS
— SERVO BOARD —
— MAIN BOARD —
• NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
THIS NOTE IS COMMON FOR PRINTED WIRING
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed
in each block.)
For schematic diagrams.

Note:
• All capacitors are in µF unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in 
Ω
 and 
1
/
4
 
W or less unless otherwise
specified.
•
f
: internal component.
•
C
: panel designation.
For printed wiring boards.
Note:
• X
: parts extracted from the component side.
• Y
: parts extracted from the conductor side.
•
a
: Through hole.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
•
A
: B+ Line.
•
B
: B– Line.
•
H
: adjustment for repair.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
• CD mechanism (1/2), (2/2) sections
   no mark : CD PLAY
• Main (1/3), (2/3), (3/3) sections
   no mark : FM
(
) : MW/LW
<
> : CD PLAY
∗
: Impossible to measure
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
• Circled numbers refer to waveforms.
• Signal path.
J
: CD PLAY
F
: FM
f
: MW/LW
Caution:
Pattern face side: Parts on the pattern face side seen from the
(Side B)
pattern face are indicated.
Parts face side:
Parts on the parts face side seen from the
(Side A)
parts face are indicated.
Q
C
These are omitted
E
B
E
These are omitted
C
B
C
These are omitted
B
E
SECTION  1
DIAGRAMS

Note: The components identified by mark 
0
 or dotted line
with mark 
0
 are critical for safety.
Replace only with part number specified.
1
  IC2 
4
 (FEI)
Approx.
1Vp-p
0 V
0.6 Vp-p
16.9344 MHz
Approx. 100 mVp-p
50 mV/DIV, 5 msec/DIV
0.5 V/DIV, 0.5 
µ
sec/DIV
2
  IC2 
6
 (TEI)
200 mV/DIV, 5 msec/DIV
6
  IC2 
oh
 (FPI2),
0.5 V/DIV, 0.5 
µ
sec/DIV
Approx. 400 mVp-p
3
  IC2 
wd
 (XI)
0.2 V/DIV, 0.2 
µ
sec/DIV
7
  IC3 
ia
 (X1)
0.5 V/DIV, 0.2 
µ
sec/DIV
1.1 Vp-p
12 MHz
4
  IC2 
uj
 (RFI)
0.5 V/DIV, 0.5 
µ
sec/DIV
5
  IC2 
of
 (FNI2),
og
 (FNI1)
1.5 Vp-p
oj
 (FPI1)
1.5 Vp-p
0 V
1.1 Vp-p
8.664 MHz
1
  IC51 
9
 (XTI)
0.5 V/DIV, 0.2  sec/DIV
0.7 Vp-p
32.768 kHz
2
  IC501 
ul
 (XIN)
0.2 V/DIV, 20  sec/DIV
2 Vp-p
18.432 MHz
3
  IC501 
id
 (OSC IN)
1 V/DIV, 0.1  sec/DIV

4
4
CDX-S2250/S2250S
CDX-S2250/S2250S
1-1. PRINTED WIRING BOARDS — CD MECHANISM SECTION —    
 : Uses unleaded solder.
1
A
B
C
D
E
F
G
H
2
3
4
5
6
7
8
9
10
11
12
13
14
SW3
SW2
MAIN BOARD CNP301
TP24
TP40
TP17
TP14
TP18
TP37
TP38
TP39
TP30
FMA4
FMA6
FMA3
TP48
TP49
TP51
TP53
FMA5
C37
C9
C38
C39
C40
C41
C43
C48
C67
C72
FB3
R132
R6
R7
R48
R50
R16
R17
R40
R41
R8
R25
R26
R84
R86
R131
R122
Q1
IC6
SW1
(DOWN)
C106
R120
C65
C64
C19
R123
C20
C61
Q3
FB4
C29
C22
R65
C32
C51
C35
C45
C62
R11
R9
C57
R10
IC3
R12
FB2
C6
R112
R58
R42
R113
R43
R47
R54
R56
R57
R66
R68
R69
R70
R73
R100
R101
R13
R21
R71
Q2
C7
C101
C102
C80
C103
IC1
TP4
TP3
TP5
TP33
TP34
TP35
TP36
TP41
TP42
TP47
TP46
TP25
TP26
TP27
TP21
TP22
TP68
TP93
TP15
TP64
FMB3
FMB4
TP11
TP86
TP87
TP10
TP1
TP6
TP7
TP8
TP9
TP12
TP13
TP16
TP20
TP32
TP31
TP66
TP67
TP74
TP75
TP76
TP77
TP78
TP79
TP80
TP81
TP82
TP83
TP84
TP85
TP90
TP89
TP88
TP91
TP92
TP95
TP97
TP98
TP99
TP2
TP63
TP44
TP43
TP65
TP62
FMB5
TP101
TP23
TP29
CN1
R4
R24
R5
CN2
R61
C5
R49
R51
R45
R46
R2
R3
X1
X1
IC2
R121
C10
C4
R119
C18
C47
C34
R118
C17
C23
C42
C16
C60
R125
C36
R62
R117
C21
R116
X2
C24
C31
C28
R126
C52
R127
C49
R128
C53
R63
R64
C13
R28
R1
C27
R53
R55
R67
R60
R74
R77
R78
R80
R81
R82
R83
R90
R91
C33
R19
R22
R23
R44
R52
R72
R59
C59
C105
C58
1-864-901-
11
11
1-864-901-
11
11
A
1-689-230-
(Page 7)
Ref. No.
Location
IC1
G-2
IC2
B-11
IC3
D-2
IC6
D-1
Q1
B-4
Q2
C-1
Q3
C-1
• Semiconductor
Location

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Download Sony CDX-S2250 / CDX-S2250S (serv.man2) Service Manual (Repair Manual)

Here you can read online and download Sony CDX-S2250 / CDX-S2250S (serv.man2) Service Manual in PDF. CDX-S2250 / CDX-S2250S (serv.man2) service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony CDX-S2250 / CDX-S2250S (serv.man2) Car Audio. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.

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