Sony CDX-MP50 Service Manual ▷ View online
37
CDX-MP50
4-4. CD MECHANISM SECTION (2)
(MG-393MC-121)
(MG-393MC-121)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
151
3-040-025-02 ARM, CHUCKING
152
3-040-031-01 DAMPER (T)
153
3-040-056-01 LEVER (D)
154
3-040-024-01 RETAINER (DISC)
155
3-040-054-01 WHEEL (LW), WORM
156
3-040-026-01 SPRING (CH), TENSION
157
3-040-032-01 SPRING (FL), COMPRESSION
158
3-040-033-01 SPRING (KF1), TENSION
159
A-3307-422-A CHASSIS (M) COMPLETE ASSY
160
3-040-059-01 SPRING (TR), TENSION
161
3-040-057-01 LEVER (LOCK)
162
3-040-058-01 GEAR (MDL)
163
3-040-052-01 WHEEL (U), WORM
164
3-040-051-02 LEVER (TR)
154
151
156
157
158
160
162
161
159
152
152
152
153
163
157
164
155
not supplied
38
CDX-MP50
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
4-5. CD MECHANISM SECTION (3)
(MG-393MC-121)
(MG-393MC-121)
201
A-3337-193-A FLOATING BLOCK ASSY
202
3-040-029-01 SPRING (SL), TORSION
203
3-040-045-01 BASE (DRIVING)
204
3-040-194-01 GEAR (MIDWAY)
205
A-3301-983-A SHAFT (FEED) ASSY
206
3-040-030-01 SPRING (FEED), PLATE
207
1-823-951-11 CABLE, FLEXIBLE FLAT (16 CORE)
208
A-3274-254-A LIMIT SW BOARD, COMPLETE
209
3-909-607-01 SCREW
0 210
8-820-165-06 OPTICAL PICK-UP KSS-721A/C-RP
211
1-676-707-11 PICK-UP FLEXIBLE BOARD
M902
A-3301-985-A MOTOR ASSY, SLED (SLED)
#7
7-627-553-37 SCREW, PRECISION +P 2X3 TYPE3
#10
7-627-850-28 SCREW, PRECISION +P 1.4X3
M902
not supplied
#7
#10
206
209
209
210
211
205
208
204
203
202
207
201
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.
39
CDX-MP50
SECTION 5
ELECTRICAL PARTS LIST
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.
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.
original one.
• RESISTORS
All resistors are in ohms.
METAL:Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F:nonflammable
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.
Some delay should be anticipated
when ordering these items.
• SEMICONDUCTORS
In each case, u : µ, for example:
uA.. : µA..
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
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.
When indicating parts by reference
number, please include the board.
number, please include the board.
DISPLAY
A-3274-253-A DISC IN SW BOARD, COMPLETE
**************************
*************************************************************
DISPLAY BOARD
**************
**************
1-694-989-11 CONDUCTIVE BOARD, CONNECTION
< CAPACITOR >
C951
1-164-227-11 CERAMIC CHIP
0.022uF
10%
25V
C952
1-125-891-11 CERAMIC CHIP
0.47uF
10%
10V
C953
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C954
1-164-227-11 CERAMIC CHIP
0.022uF
10%
25V
C955
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C956
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
< CONNECTOR >
CN901
1-817-158-11 PLUG, CONNECTOR 14P
< DIODE >
D902
8-719-978-33 DIODE DTZ-TT11-6.8B
D903
8-719-978-33 DIODE DTZ-TT11-6.8B
D904
8-719-978-33 DIODE DTZ-TT11-6.8B
D905
8-719-988-61 DIODE 1SS355TE-17
D907
8-719-978-33 DIODE DTZ-TT11-6.8B
D951
8-719-069-54 DIODE UDZS-TE-17-5.1B
< IC >
IC901
8-759-826-21 IC LC75874W
IC951
8-749-017-35 IC KSM-401N
< LIQUID CRYSTAL DISPLAY >
LCD901 1-805-084-11 DISPLAY PANEL, LIQUID CRYSTAL
< DIODE >
LED901 8-719-053-09 LED SML-310VT-T86 (SOURCE)
LED902 8-719-053-09 LED SML-310VT-T86 (EQ3)
LED903 8-719-053-09 LED SML-310VT-T86 (EQ3)
LED904 8-719-053-09 LED SML-310VT-T86 (DSO)
LED905 8-719-053-09 LED SML-310VT-T86 (DSO)
LED902 8-719-053-09 LED SML-310VT-T86 (EQ3)
LED903 8-719-053-09 LED SML-310VT-T86 (EQ3)
LED904 8-719-053-09 LED SML-310VT-T86 (DSO)
LED905 8-719-053-09 LED SML-310VT-T86 (DSO)
LED906 8-719-053-09 LED SML-310VT-T86 (SEEK)
LED910 6-500-459-01 LED NSCW505T-ARS (LCD BACK LIGHT)
LED911 6-500-459-01 LED NSCW505T-ARS (LCD BACK LIGHT)
LED910 6-500-459-01 LED NSCW505T-ARS (LCD BACK LIGHT)
LED911 6-500-459-01 LED NSCW505T-ARS (LCD BACK LIGHT)
< SWITCH >
LSW901 1-771-476-11 SWITCH, KEYBOARD (WITH LED) (OFF)
LSW902 1-771-476-11 SWITCH, KEYBOARD (WITH LED) (MODE)
LSW903 1-771-476-11 SWITCH, KEYBOARD (WITH LED) (SEL)
LSW904 1-771-476-11 SWITCH, KEYBOARD (WITH LED) (VOLUME +)
LSW905 1-771-476-11 SWITCH, KEYBOARD (WITH LED) (VOLUME –)
LSW902 1-771-476-11 SWITCH, KEYBOARD (WITH LED) (MODE)
LSW903 1-771-476-11 SWITCH, KEYBOARD (WITH LED) (SEL)
LSW904 1-771-476-11 SWITCH, KEYBOARD (WITH LED) (VOLUME +)
LSW905 1-771-476-11 SWITCH, KEYBOARD (WITH LED) (VOLUME –)
LSW906 1-771-476-11 SWITCH, KEYBOARD (WITH LED) (ATT)
LSW907 1-771-883-31 SWITCH, TACTILE (WITH LED) (SENS/BTM)
LSW908 1-771-883-31 SWITCH, TACTILE (WITH LED) (1/DISC –)
LSW909 1-771-883-31 SWITCH, TACTILE (WITH LED) (2/DISC +)
LSW910 1-771-883-31 SWITCH, TACTILE (WITH LED) (3/REP)
LSW907 1-771-883-31 SWITCH, TACTILE (WITH LED) (SENS/BTM)
LSW908 1-771-883-31 SWITCH, TACTILE (WITH LED) (1/DISC –)
LSW909 1-771-883-31 SWITCH, TACTILE (WITH LED) (2/DISC +)
LSW910 1-771-883-31 SWITCH, TACTILE (WITH LED) (3/REP)
LSW911 1-771-476-11 SWITCH, KEYBOARD (WITH LED)
(+ > M SEEK)
LSW912 1-771-476-11 SWITCH, KEYBOARD (WITH LED)
(SEEK m . –)
LSW913 1-771-476-11 SWITCH, KEYBOARD (WITH LED) (DSPL)
LSW914 1-771-883-31 SWITCH, TACTILE (WITH LED) (LIST)
LSW915 1-771-883-31 SWITCH, TACTILE (WITH LED) (6)
LSW914 1-771-883-31 SWITCH, TACTILE (WITH LED) (LIST)
LSW915 1-771-883-31 SWITCH, TACTILE (WITH LED) (6)
LSW916 1-771-883-31 SWITCH, TACTILE (WITH LED) (5)
LSW917 1-771-883-31 SWITCH, TACTILE (WITH LED) (4/SHUF)
LSW917 1-771-883-31 SWITCH, TACTILE (WITH LED) (4/SHUF)
< RESISTOR >
R901
1-216-819-11 METAL CHIP
680
5%
1/10W
R902
1-216-819-11 METAL CHIP
680
5%
1/10W
R903
1-216-819-11 METAL CHIP
680
5%
1/10W
R904
1-216-821-11 METAL CHIP
1K
5%
1/10W
R905
1-216-823-11 METAL CHIP
1.5K
5%
1/10W
R906
1-216-823-11 METAL CHIP
1.5K
5%
1/10W
R907
1-216-825-11 METAL CHIP
2.2K
5%
1/10W
R908
1-216-827-11 METAL CHIP
3.3K
5%
1/10W
R909
1-216-834-11 METAL CHIP
12K
5%
1/10W
R910
1-216-832-11 METAL CHIP
8.2K
5%
1/10W
R912
1-216-819-11 METAL CHIP
680
5%
1/10W
R913
1-216-819-11 METAL CHIP
680
5%
1/10W
R914
1-216-819-11 METAL CHIP
680
5%
1/10W
R915
1-216-826-11 METAL CHIP
2.7K
5%
1/10W
R916
1-218-867-11 METAL CHIP
6.8K
5%
1/10W
R917
1-216-823-11 METAL CHIP
1.5K
5%
1/10W
R918
1-216-825-11 METAL CHIP
2.2K
5%
1/10W
R919
1-216-827-11 METAL CHIP
3.3K
5%
1/10W
R920
1-216-829-11 METAL CHIP
4.7K
5%
1/10W
R940
1-216-815-11 METAL CHIP
330
5%
1/10W
R941
1-216-817-11 METAL CHIP
470
5%
1/10W
R942
1-216-815-11 METAL CHIP
330
5%
1/10W
DISC IN SW
40
CDX-MP50
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
R943
1-216-817-11 METAL CHIP
470
5%
1/10W
R951
1-216-815-11 METAL CHIP
330
5%
1/10W
R952
1-216-825-11 METAL CHIP
2.2K
5%
1/10W
R953
1-216-821-11 METAL CHIP
1K
5%
1/10W
R954
1-216-821-11 METAL CHIP
1K
5%
1/10W
R955
1-216-821-11 METAL CHIP
1K
5%
1/10W
R956
1-216-821-11 METAL CHIP
1K
5%
1/10W
R957
1-216-850-11 METAL CHIP
270K
5%
1/10W
R958
1-216-809-11 METAL CHIP
100
5%
1/10W
R959
1-216-821-11 METAL CHIP
1K
5%
1/10W
R960
1-216-821-11 METAL CHIP
1K
5%
1/10W
R961
1-216-857-11 METAL CHIP
1M
5%
1/10W
R962
1-216-821-11 METAL CHIP
1K
5%
1/10W
R966
1-216-815-11 METAL CHIP
330
5%
1/10W
R967
1-216-817-11 METAL CHIP
470
5%
1/10W
R968
1-216-815-11 METAL CHIP
330
5%
1/10W
R969
1-216-817-11 METAL CHIP
470
5%
1/10W
R972
1-216-809-11 METAL CHIP
100
5%
1/10W
R973
1-216-809-11 METAL CHIP
100
5%
1/10W
R974
1-216-809-11 METAL CHIP
100
5%
1/10W
R975
1-216-809-11 METAL CHIP
100
5%
1/10W
R976
1-216-809-11 METAL CHIP
100
5%
1/10W
R977
1-216-809-11 METAL CHIP
100
5%
1/10W
R978
1-216-811-11 METAL CHIP
150
5%
1/10W
R979
1-216-811-11 METAL CHIP
150
5%
1/10W
R980
1-216-809-11 METAL CHIP
100
5%
1/10W
R981
1-216-809-11 METAL CHIP
100
5%
1/10W
R982
1-216-809-11 METAL CHIP
100
5%
1/10W
R983
1-216-809-11 METAL CHIP
100
5%
1/10W
< SWITCH >
S901
1-771-884-31 SWITCH, TACTILE (WITH LED) (SOURCE)
S902
1-771-884-31 SWITCH, TACTILE (WITH LED) (EQ3)
S903
1-771-884-31 SWITCH, TACTILE (WITH LED) (DSO)
*************************************************************
A-3274-254-A LIMIT SW BOARD, COMPLETE
*************************
< CONNECTOR >
CN13
1-816-275-21 CONNECTOR, FFC/FPC 6P
*************************************************************
1-685-337-11 LOAD SW BOARD
***************
*************************************************************
A-3274-832-A MAIN BOARD, COMPLETE
(including SPEAKER BOARD)
*********************
*
3-019-565-01 BRACKET (IC)
3-041-261-11 BRACKET (TR)
7-685-134-19 SCREW +P 2.6X8 TYPE2 NON-SLIT
7-685-793-09 SCREW +PTT 2.6X8 (S)
7-685-795-09 SCREW +PTT 2.6X12 (S)
3-041-261-11 BRACKET (TR)
7-685-134-19 SCREW +P 2.6X8 TYPE2 NON-SLIT
7-685-793-09 SCREW +PTT 2.6X8 (S)
7-685-795-09 SCREW +PTT 2.6X12 (S)
< CAPACITOR >
C101
1-136-154-00 FILM
0.012uF
5%
50V
C106
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C109
1-162-965-11 CERAMIC CHIP
0.0015uF 10%
50V
C201
1-136-154-00 FILM
0.012uF
5%
50V
C202
1-162-965-11 CERAMIC CHIP
0.0015uF 10%
50V
C203
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C204
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C205
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C206
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C207
1-164-160-11 CERAMIC CHIP
20PF
5%
50V
C208
1-104-942-11 ELECT
1uF
20%
50V
C209
1-104-942-11 ELECT
1uF
20%
50V
C210
1-115-467-11 CERAMIC CHIP
0.22uF
10%
10V
C211
1-115-467-11 CERAMIC CHIP
0.22uF
10%
10V
C212
1-104-942-11 ELECT
1uF
20%
50V
C213
1-104-942-11 ELECT
1uF
20%
50V
C215
1-124-233-11 ELECT
10uF
20%
16V
C401
1-128-428-11 ELECT
10uF
20%
35V
C402
1-128-428-11 ELECT
10uF
20%
35V
C403
1-128-428-11 ELECT
10uF
20%
35V
C404
1-128-428-11 ELECT
10uF
20%
35V
C405
1-125-891-11 CERAMIC CHIP
0.47uF
10%
10V
C406
1-125-891-11 CERAMIC CHIP
0.47uF
10%
10V
C407
1-125-891-11 CERAMIC CHIP
0.47uF
10%
10V
C408
1-125-891-11 CERAMIC CHIP
0.47uF
10%
10V
C409
1-164-227-11 CERAMIC CHIP
0.022uF
10%
25V
C411
1-124-233-11 ELECT
10uF
20%
16V
C412
1-128-428-11 ELECT
10uF
20%
35V
C413
1-136-177-00 MYLAR
1uF
5%
50V
C415
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C416
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C417
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C418
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C419
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C420
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C421
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C423
1-126-160-11 ELECT
1uF
20%
50V
C424
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C425
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C426
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C427
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C428
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C429
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C505
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C506
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C507
1-124-589-11 ELECT
47uF
20%
16V
C629
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C701
1-124-589-11 ELECT
47uF
20%
16V
C702
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C703
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C704
1-164-160-11 CERAMIC CHIP
20PF
5%
50V
C705
1-164-160-11 CERAMIC CHIP
20PF
5%
50V
C712
1-124-584-00 ELECT
100uF
20%
10V
C713
1-124-584-00 ELECT
100uF
20%
10V
C714
1-124-584-00 ELECT
100uF
20%
10V
C715
1-113-645-11 ELECT
330uF
20%
6.3V
C716
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C717
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C718
1-125-837-11 CERAMIC CHIP
1uF
10%
6.3V
C719
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C802
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
DISPLAY
LIMIT SW
MAIN
LOAD SW
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