DOWNLOAD Sony MDS-JB940 Service Manual ↓ Size: 12.66 MB | Pages: 74 in PDF or view online for FREE

Model
MDS-JB940
Pages
74
Size
12.66 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
mds-jb940.pdf
Date
PREV: Sony CMT-F3MD / HCD-F3MD Service Manual

Sony MDS-JB940 Service Manual ▷ View online

61
7-2. FRONT PANEL SECTION
55
73
72
55
74
76
75
77
58
59
57
52
54
53
55
55
51
55
56
60
61
62
69
64
63
55
65
66
67
68
74
70
74
74
74
not supplied
supplied with J802
supplied with RV801
not 
supplied
not 
supplied
71
52
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
51
4-227-834-01 KNOB(AMS) (BLACK)
51
4-227-834-11 KNOB(AMS) (SILVER)
52
3-354-981-01 SPRING (SUS), RING
53
A-2003-693-A KNOB(DIA. 10) ASSY (BLACK)
53
A-4672-996-A KNOB(DIA. 10) ASSY (SILVER)
54
3-354-931-01 KNOB(DIA.10) (BLACK)
54
3-354-931-41 KNOB(DIA.10) (SILVER)
55
4-951-620-01 SCREW (2.6X8), +BVTP
56
4-227-839-41 PANEL, FRONT (BLACK) (AEP,UK)
56
4-227-839-51 PANEL, FRONT (SILVER)(AEP)
56
4-227-839-71 PANEL, FRONT (BLACK) (US,CND)
57
4-228-518-01 WINDOW (RM)
58
4-942-568-41 EMBLEM (NO.5), SONY (BLACK)
58
4-942-568-61 EMBLEM (NO.5), SONY (SILVER)
59
4-998-607-01 INDICATOR (POWER)
60
4-227-183-01 BASE(R), PANEL (BLACK)
60
4-227-183-11 BASE(R), PANEL (SILVER)
61
4-228-512-01 BUTTON (SUB) (BLACK)
61
4-228-512-11 BUTTON (SUB) (SILVER)
62
4-227-833-01 BUTTON (PLAY) (BLACK)
62
4-227-833-11 BUTTON (PLAY) (SILVER)
63
X-4952-929-1 BASE(M) ASSY, PANEL (BLACK)
63
X-4952-930-1 BASE(M) ASSY, PANEL (SILVER)
64
4-230-848-21 LID(MD)(SILVER)
64
4-230-848-01 LID(MD)(BLACK)
65
4-228-630-11 SPRING (LID), TENSION COIL
* 66
4-615-354-01 SPACER
67
4-228-517-01 BUTTON (EDIT) (BLACK)
67
4-228-517-11 BUTTON (EDIT) (SILVER)
68
X-4953-057-1 BUTTON (SF) ASSY (BLACK)
68
X-4953-058-1 BUTTON (SF) ASSY (SILVER)
69
A-4725-114-A SW BOARD,COMPLETE
70
A-4725-110-A DISP BOARD,COMPLETE
71
A-4725-111-A PSW BOARD,COMPLETE
72
1-678-501-11 KEY BOARD
73
1-677-836-11 HP BOARD
74
4-951-620-01 SCREW (+BVTP 2.6X8)
75
4-971-774-01 KNOB(TIMER) (BLACK)
75
4-971-774-31 KNOB(TIMER) (SILVER)
76
4-228-513-01 BUTTON (POWER) (BLACK)
76
4-228-513-11 BUTTON (POWER) (SILVER)
77
4-227-832-01 BASE(L), PANEL (BLACK)
77
4-227-832-11 BASE(L), PANEL (SILVER)
Ver. 1.2
62
7-3. MECHANISM-1 SECTION (MDM-7A)
204
206
202
201
219
207
202
211
212
220
210
209
214
213
215
216
218
203
217
208
not
supplied
not
supplied
not
supplied
not supplied
not supplied
221
#4
mechanism-2 section
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
* 201
4-996-267-01 BASE (BU-D)
202
4-231-319-01 SCREW (2X6) CZN, +B (P) TRI
203
4-227-007-01 GEAR (SB)
204
4-227-025-01 BELT (LOADING)
205
3-372-761-01 SCREW (M1.7), TAPPING
206
4-227-002-01 GEAR, PULLEY
207
4-226-999-01 LEVER (HEAD)
208
X-4952-665-1 SPRING (SHT) ASSY, LEAF
209
4-228-923-01 LOCK (HOLDER)
210
4-229-533-01 SPRING (STOPPER), TORSION
211
4-227-012-01 SPRING (HOLDER), TENSION
212
4-227-019-01 PLATE (HOLDER), RETAINER
213
4-227-013-01 SPRING (EJ), TENSION
214
4-226-996-01 LIMITTER (EJ)
215
4-226-995-01 SLIDER (EJ)
216
4-226-997-01 SLIDER
217
4-226-998-01 LEVER (CHG)
218
4-227-006-01 GEAR (SA)
219
4-226-994-01 GUIDE (L)
220
A-4680-638-B PLATE (HOLDER) ASSY, RETAINER
221
A-4735-075-B HOLDER ASSY
Ver. 1.1
63
7-4. MECHANISM-2 SECTION (MDM-7A)
259
258
257
255
254
256
260
259
262
252
253
268
267
253
253
251
263
252
253
262
HR901
S102
M101
M103
M102
#3
#3
261
264
265
266
not
supplied
not
supplied
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
251
A-4725-054-A BD BOARD,COMPLETE
252
4-231-319-01 SCREW (2X6) CZN, +B (P) TRI
253
3-372-761-01 SCREW (M1.7), TAPPING
254
4-226-993-01 RACK
255
4-227-014-01 SPRING (RACK), COMPRESSION
256
4-226-992-01 BASE, SL
257
1-678-514-11 FLEXIBLE BOARD
0 258
A-4672-541-A OPTICAL PICK-UP KMS-260A
259
4-988-560-01 SCREW (+P 1.7X6)
260
4-996-265-01 SHAFT, MAIN
261
4-226-989-01 CHASSIS
262
4-232-270-01 SCREW (1.7X3.5), +PWH
263
4-226-990-01 BASE (BU-A)
264
4-227-023-01 SPRING (SPINDLE), TORSION
265
4-227-008-01 GEAR (SC)
266
4-227-009-01 GEAR (SD)
267
4-227-005-01 GEAR (LD)
268
4-227-004-01 GEAR (LC)
M101
A-4735-757-A MOTOR ASSY, SPINDLE
M102
A-4672-900-A MOTOR ASSY, SLED
M103
A-4672-975-A MOTOR ASSY, LOADING
S102
1-771-957-11 SWITCH, PUSH (2 KEY)
HR901
1-500-670-22 HEAD, OVER LIGHT
The components identified by
mark 
0
 or dotted line with mark
0
 are critical for safety.
Replace only with part number
specified.
Les composants identifiés par
une marque 
0
  sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
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, -X mean standardized parts, so they
may have some difference from the original
one.
• Items marked “*” are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when
ordering these items.
• RESISTORS
All resistors are in ohms.
METAL: metal-film resistor
METAL OXIDE: Metal Oxide-film resistor
F: nonflammable
• SEMICONDUCTORS
In each case, u: µ, for example:
uA...: µA... , uPA... , µPA... ,
uPB... , µPB... , uPC... , µPC... ,
uPD..., µPD...
• CAPACITORS:
uF: µF
• COILS
uH: µH
• Abbreviation
CND: Canadian model
When indicating parts by reference number,
please include the board name.
The components identified by mark 0 or
dotted line with mark 0 are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifié.
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
64
SECTION 8
ELECTRICAL PARTS LIST
A-4725-113-A AC BOARD, COMPLETE (AEP,UK)
**************************
A-4725-120-A AC BOARD, COMPLETE (US,CND)
**************************
< CAPACITOR >
C401
1-126-939-11 ELECT
10000uF
20.00% 16V
0 C901
1-113-925-11 CERAMIC
0.01uF
20.00% 250V
0 C902
1-113-925-11 CERAMIC
0.01uF
20.00% 250V
0 C903
1-113-920-11 CERAMIC
0.0022uF
20.00% 250V
0 C904
1-113-920-11 CERAMIC
0.0022uF
20.00% 250V
0 C905
1-113-920-11 CERAMIC
0.0022uF
20.00% 250V
(AEP,UK)
0 C906
1-113-920-11 CERAMIC
0.0022uF
20.00% 250V
0 C907
1-113-925-11 CERAMIC
0.01uF
20.00% 250V
C914
1-164-159-11 CERAMIC
0.1uF
50V
C915
1-164-159-11 CERAMIC
0.1uF
50V
C916
1-164-159-11 CERAMIC
0.1uF
50V
C917
1-164-159-11 CERAMIC
0.1uF
50V
C918
1-164-159-11 CERAMIC
0.1uF
50V
C919
1-164-159-11 CERAMIC
0.1uF
50V
C920
1-164-159-11 CERAMIC
0.1uF
50V
C921
1-117-850-11 ELECT
15000uF
20.00% 16V
C922
1-164-159-11 CERAMIC
0.1uF
50V
C923
1-164-159-11 CERAMIC
0.1uF
50V
C924
1-126-927-11 ELECT
2200uF
20.00% 10V
C925
1-136-153-00 FILM
0.01uF
5%
50V
C926
1-136-153-00 FILM
0.01uF
5%
50V
C927
1-128-553-11 ELECT
220uF
20.00% 63V
C928
1-126-965-11 ELECT
22uF
20.00% 50V
C929
1-126-964-11 ELECT
10uF
20.00% 50V
C930
1-162-306-11 CERAMIC
0.01uF
30.00% 16V
C932
1-104-665-11 ELECT
100uF
20.00% 10V
< CONNECTOR >
*
CN901
1-580-230-11 PIN, CONNECTOR (PC BOARD) 2P
CN902
1-564-321-00 PIN, CONNECTOR 2P
CN903
1-691-770-11 PLUG (MICRO CONNECTOR) 8P
CN904
1-691-769-11 PLUG (MICRO CONNECTOR) 7P
CN905
1-691-766-11 PLUG (MICRO CONNECTOR) 4P
< DIODE >
D901
8-719-911-19 DIODE   1SS133T-72
D902
8-719-911-19 DIODE   1SS133T-72
D903
8-719-911-19 DIODE   1SS133T-72
D904
8-719-210-21 DIODE   11EQS04-TA2B
D905
8-719-210-21 DIODE   11EQS04-TA2B
D906
8-719-210-21 DIODE   11EQS04-TA2B
D907
8-719-210-21 DIODE   11EQS04-TA2B
D908
8-719-911-19 DIODE   1SS133T-72
D910
8-719-200-77 DIODE   10E2N-TA2B
D911
8-719-200-77 DIODE   10E2N-TA2B
D914
8-719-936-54 DIODE   HZS36-1LTA
D915
8-719-933-36 DIODE   HZS6B1LTA
D917
8-719-983-69 DIODE   MTZJ-T-72-3.9B
D918
8-719-200-82 DIODE   11ES2-TA2B
D919
8-719-200-82 DIODE   11ES2-TA2B
D920
8-719-200-82 DIODE   11ES2-TA2B
D921
8-719-200-82 DIODE   11ES2-TA2B
< TERMINAL >
EP901
1-537-771-21 TERMINAL BOARD, GROUND
EP902
1-537-771-21 TERMINAL BOARD, GROUND
< IC >
IC902
8-759-471-81 IC   PQ05RD11
< IC LINK >
0 ICP703 1-532-844-21 LINK, IC (AEP,UK)
0 ICP703 1-532-781-11 FUSE, MICRO    3.15A 125V (US,CND)
0 ICP704 1-532-844-21 LINK, IC (AEP,UK)
0 ICP704 1-532-781-11 FUSE, MICRO    3.15A 125V (US,CND)
0 ICP901 1-532-835-21 LINK, IC (AEP,UK)
0 ICP901 1-532-772-11 FUSE, MICRO (SECONDARY) (US,CND)
0 ICP902 1-532-835-21 LINK, IC (AEP,UK)
0 ICP902 1-532-772-11 FUSE, MICRO (SECONDARY) (US,CND)
< LINE FILTER >
0 LF901
1-424-485-11 FILTER, LINE
< TRANSISTOR >
Q901
8-729-922-37 TRANSISTOR   2SD2144S-TP-UVW
Q902
8-729-111-29 TRANSISTOR   2SD1388TP-34 (US,CND)
Q903
8-729-620-05 TRANSISTOR   2SC2603TP-EF (US,CND)
Q904
8-729-194-57 TRANSISTOR   2SC945TP-P
Q906
8-729-111-29 TRANSISTOR   2SD1388TP-34 (AEP,UK)
< RESISTOR >
R900
1-260-300-11 CARBON
4.7
5%
1/2W
(US,CND)
R901
1-249-437-11 CARBON
47K
5%
1/4W
R902
1-249-425-11 CARBON
4.7K
5%
1/4W F
R903
1-247-807-31 CARBON
100
5%
1/4W
R904
1-260-108-11 CARBON
5.6K
5%
1/2W
AC
Page of 74
Display

Click on the first or last page to see other MDS-JB940 service manuals if exist.

RANDOM: