Sony CDX-S2250V (serv.man2) Service Manual ▷ View online
13
CDX-S2250V
MUTE
MUTE
ENABLE
LOGIC
STANDBY
MUTE
CHIP DETECT
DIAGNOSTIC
PROTECTION
DIAGNOSTIC
SWITCH
REGULATOR
SWITCH
REFERENCE
VOLTAGE
LOADDUMP
PROTECTION
TEMPERATURE
PROTECTION
BACK-UP
SWITCH
REGULATOR
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
TAB
OUT FL-
OUT FL+
OUT RL-
OUT RL+
INRL
SGND
INRR
OUT RR+
OUT RR-
OUT FR+
OUT FR-
DIAG
SW2(ANT REM)
SW1(ANT REM)
REG3(SERVO)
REG4(DR+B)
VP(REG)
REG2(BU 5V)
SDA
SCL
VP2
PGND3
SVR
INFL
INFR
AC GND
PGND2
VP1
STB
PGND1
RST
CRES
REG1(AUDIO +B)
GND(REG)
REG5(ILL)
CBU
FL
RL
RR
VP
FR
I2C BUS
IC750 TDA8588BJ/N2/R1 (MAIN Board (2/3))
IC51 TDA7333013TR (MAIN Board (1/3))
VDDA
INTERPOLATOR
RAM
BUFFER
&
CONTROL
LOGIC
TEST LOGIC
&
PIN MUX'S
I
2
C/SPI
INTERFACE
BAND PASS
FILTER
SIGMA DELTA
CONVERTER
SINC4
FILTER
REF3
REF2
REF1
VSS
VDDD
RESETN
TM
1
MPX
16
CSN
SDAOUT
RDSREG
3
INTN
MPX
SINC4REG
SDAIN
SCK
SPI
TESTREG
SCK
SPI
TESTREG
14
2
3
4
5
6
7
8
INTN
15
SA_DATAOUT
13
SDA_DATAIN
12
SCL_CLK
11
OSCILLATOR
XTO
10
XTI
9
RDS
DEMODULATOR &
SYNCHRONIZATION
2
14
CDX-S2250V
SECTION 2
EXPLODED VIEWS
Ref. No.
Part No.
Description
Remark
2-1. MAIN SECTION
Ref. No.
Part No.
Description
Remark
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
NOTE:
• The mechanical parts with no reference
number in the exploded views are not supplied.
• Items marked “*” are not stocked since
they are seldom required for routine service.
Some delay should be anticipated
when ordering these items.
Some delay should be anticipated
when ordering these items.
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
original one.
• Color Indication of Appearance Parts
Example :
KNOB, BALANCE (WHITE) ... (RED)
Parts Color Cabinet’s Color
• Accessories are given in the last of this
parts list.
R
R
F901
not supplied
not supplied
not supplied
TU1
not supplied
#1
#1
#1
#2
#3
#1
MG-611TA-186//Q
A
A
B
B
1
2
3
4
5
6
7
1
X-2059-591-1 PANEL (HEX) ASSY, SUB
2
3-042-244-11 SCREW (T)
3
X-3383-739-1 LOCK ASSY (S)
4
A-1124-771-A MAIN BOARD, COMPLETE
5
2-050-124-01 SCREW +BTT 2.6X5
6
1-776-527-61 CORD (WITH CONNECTOR) (ISO) (POWER)
7
2-021-848-01 SHEET (TU), GROUND
F901
1-532-877-11 FUSE (BLADE TYPE) (AUTO FUSE) 10A
TU1
A-3220-961-A TUNER UNIT (TUX-032)
#1
7-685-792-09 SCREW +PTT 2.6X6 (S)
#2
7-685-790-01 SCREW +PTT 2.6X4 (S)
#3
7-685-793-09 SCREW +PTT 2.6X8 (S)
15
CDX-S2250V
2-2. CD MECHANISM SECTION (1)
(MG-611TA-186//Q)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
not supplied
(SENSOR board)
(SENSOR board)
not supplied
not supplied
#4
101
102
109
110
103
104
105
106
107
108
101
A-3372-444-A CHASSIS (T) SUB ASSY
102
3-253-729-11 SPRING (LTR), TENSION COIL
103
3-257-892-12 SPRING (DAMPER), COIL
104
3-257-892-01 SPRING (DAMPER), COIL
105
2-345-767-11 SPRING (KF60), TENSION
106
3-259-033-01 DAMPER (S)
107
2-587-505-01 SCREW
108
A-1082-772-A SERVO BOARD, COMPLETE
109
X-3384-088-2 LEVER (L) ASSY
110
X-3384-089-2 LEVER (R) ASSY
#4
7-627-552-87 SCREW, PRECISION +P 1.7X2.2
16
CDX-S2250V
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
2-3. CD MECHANISM SECTION (2)
(MG-611TA-186//Q)
not supplied
SW4
not supplied
not supplied
not supplied
not supplied
#5
M902
151
152
153
154
(including M901)
155
156
157
151
A-1075-644-A CHASSIS (OP) COMPLETE ASSY
152
3-316-938-91 SCREW (B1.4X5), TAPPING
0 153
8-820-207-12 OPTICAL PICK-UP (KSS1000E/K1RP)
154
A-1075-645-A CHASSIS (OP) SUB ASSY (including M901)
155
A-3372-449-A ARM SUB ASSY, CHUCKING
156
A-3372-446-A LEVER (SL) SUB ASSY
157
X-3384-090-2 LEVER (SL) ASSY
M902
A-3372-447-A MOTOR ASSY, SL (SLED)
SW4
1-571-099-11 SWITCH (1 KEY) (LIMIT)
#5
7-627-850-77 SCREW, PRECISION +P 1.4X1.8
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