Sony MHC-GNZ444D / SA-WG99V Service Manual ▷ View online
9
SA-WG99V
SECTION 2
EXPLODED VIEWS
1
X-2176-958-1 FRONT PANEL ASSY
2
4-874-614-02 SCREW (1) (3.5X14), TAPPING
3
2-893-824-01 KNOB (SW)
4
2-893-823-01 KNOB (VOL)
SP901
1-826-621-11 LOUD SPEAKER (20cm) (WOOFER)
#1
7-685-646-79 SCREW +BVTP 3X8 TYPE2 N-S
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
2-1.
FRONT PANEL SECTION
NOTE:
•
•
The mechanical parts with no reference
number in the exploded views are not supplied.
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.
are seldom required for routine service.
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.
one.
The components identified by mark
0 or dotted line with mark 0 are
critical for safety.
Replace only with part number
specified.
0 or dotted line with mark 0 are
critical for safety.
Replace only with part number
specified.
2
2
3
4
1
#1
#1
SP901
not supplied
not supplied
(LED VOL board)
(LED VOL board)
not supplied
(POWER SWITCH board)
(POWER SWITCH board)
cabinet section
10
SA-WG99V
51
4-874-614-02 SCREW (1) (3.5X14), TAPPING
0 52
1-830-188-11 CORD, POWER
53
4-985-672-01 SCREW (+PTPWHM 2.6), FLOATING
54
3-703-244-00 BUSHING (2104), CORD
55
3-905-609-31 SCREW (TRANSISTOR)
56
A-1274-285-A MAIN BOARD, COMPLETE
0 F700
1-532-506-33 FUSE (T6.3AL/250V)
0 F701
1-532-506-33 FUSE (T6.3AL/250V)
FAN901 1-787-344-11 FAN, DC
0 T700
1-445-203-11 TRANSFORMER, POWER
#1
7-685-646-79 SCREW +BVTP 3X8 TYPE2 N-S
#2
7-685-881-09 SCREW +BVTT 4X8 (S)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
2-2.
CABINET SECTION
51
51
51
51
51
51
52
53
54
55
56
#1
#1
#1
#1
#1
#1
#1
#1
#2
#2
F701
F700
T700
not supplied
(INPUT board)
(INPUT board)
not supplied
(PT board)
(PT board)
not supplied
not supplied
not supplied
not supplied
not supplied
FAN901
11
SA-WG99V
SECTION 3
ELECTRICAL PARTS LIST
INPUT BOARD
************
************
< JACK >
J100
1-820-968-11 JACK, PIN 1P (INPUT)
*************************************************************
LED VOL BOARD
**************
**************
< CONNECTOR >
CN300
1-819-147-11 PIN, CONNECTOR 5P
< DIODE >
D300
8-719-060-27 LED SLR-325MCT31 (SUBWOOFER ON/OFF)
< RESISTOR >
R300
1-216-823-11 METAL CHIP
1.5K
5%
1/10W
< VARIABLE RESISTOR >
RV300
1-225-483-21 RES, VAR, CARBON 20K (SUBWOOFER LEVEL)
*************************************************************
A-1274-285-A MAIN BOARD, COMPLETE
*********************
< CAPACITOR >
C200
1-126-964-11 ELECT
10uF
20%
50V
C202
1-137-190-11 FILM
0.22uF
5%
50V
C203
1-137-190-11 FILM
0.22uF
5%
50V
C204
1-137-190-11 FILM
0.22uF
5%
50V
C205
1-136-157-00 FILM
0.022uF
5%
50V
C206
1-126-933-11 ELECT
100uF
20%
16V
C207
1-126-960-11 ELECT
1uF
20%
50V
C400
1-162-962-11 CERAMIC CHIP
470PF
10%
50V
C401
1-126-961-11 ELECT
2.2uF
20%
50V
C403
1-126-947-11 ELECT
47uF
20%
35V
C404
1-128-563-11 ELECT
100uF
20%
100V
C405
1-126-767-11 ELECT
1000uF
20%
16V
C406
1-126-967-11 ELECT
47uF
20%
50V
C407
1-162-966-11 CERAMIC CHIP
0.0022uF 10%
50V
C408
1-162-908-11 CERAMIC CHIP
3PF
0.25PF 50V
C409
1-136-497-81 FILM
0.1uF
5%
50V
C410
1-136-497-81 FILM
0.1uF
5%
50V
C502
1-126-933-11 ELECT
100uF
20%
16V
C503
1-126-940-11 ELECT
330uF
20%
25V
C504
1-126-961-11 ELECT
2.2uF
20%
50V
C505
1-164-227-11 CERAMIC CHIP
0.022uF
10%
25V
C506
1-126-960-11 ELECT
1uF
20%
50V
C507
1-126-963-11 ELECT
4.7uF
20%
50V
C508
1-126-964-11 ELECT
10uF
20%
50V
C509
1-126-963-11 ELECT
4.7uF
20%
50V
C510
1-126-967-11 ELECT
47uF
20%
50V
C600
1-137-749-11 MYLAR
0.1uF
100V
C601
1-137-749-11 MYLAR
0.1uF
100V
C602
1-135-517-11 ELECT
3300uF
20%
71V
C603
1-135-517-11 ELECT
3300uF
20%
71V
C605
1-126-933-11 ELECT
100uF
20%
16V
C607
1-126-951-11 ELECT
470uF
20%
35V
< CONNECTOR >
CN200
1-815-443-11 PIN, CONNECTOR (PWB) 2P
CN201
1-819-133-11 PIN, CONNECTOR 5P
CN500
1-564-320-00 PIN, CONNECTOR (3.96mm PITCH) 2P
CN501
1-819-131-11 PIN, CONNECTOR 3P
CN600
1-819-136-11 PIN, CONNECTOR 8P
< DIODE >
D400
8-719-404-50 DIODE MA111-TX
D502
8-719-404-50 DIODE MA111-TX
D504
8-719-404-50 DIODE MA111-TX
D505
8-719-404-50 DIODE MA111-TX
D506
8-719-404-50 DIODE MA111-TX
D507
8-719-404-50 DIODE MA111-TX
D508
6-501-730-01 DIODE MAZ8051GMLS0
D509
6-501-730-01 DIODE MAZ8051GMLS0
D600
6-501-046-01 DIODE 1N5402-F46
D601
6-501-046-01 DIODE 1N5402-F46
D602
6-501-046-01 DIODE 1N5402-F46
D603
6-501-046-01 DIODE 1N5402-F46
D605
6-501-769-01 DIODE MAZ8120GHLS0
D606
6-500-522-21 DIODE 10EDB40-TB3
D607
6-500-522-21 DIODE 10EDB40-TB3
D608
6-500-522-21 DIODE 10EDB40-TB3
D609
6-500-522-21 DIODE 10EDB40-TB3
< GROUND TERMINAL >
ET600
1-537-771-21 TERMINAL BOARD, GROUND
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
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 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.
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
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.
are seldom required for routine service.
Some delay should be anticipated when
ordering these items.
•
SEMICONDUCTORS
In each case, u :
In each case, u :
µ, for example:
uA.. :
µA..
uPA.. :
µPA..
uPB.. :
µPB.. uPC.. : µPC.. uPD.. : µPD..
•
CAPACITORS
uF :
uF :
µF
•
COILS
uH :
uH :
µH
The components identified by mark
0 or dotted line with mark 0 are
critical for safety.
Replace only with part number
specified.
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.
MAIN
INPUT
LED VOL
12
SA-WG99V
< IC >
IC400
6-600-091-01 IC STK404-130S
< TRANSISTOR >
Q200
8-729-620-07 TRANSISTOR 2SC3052EF-T1-LEF
Q201
8-729-620-07 TRANSISTOR 2SC3052EF-T1-LEF
Q202
8-729-620-07 TRANSISTOR 2SC3052EF-T1-LEF
Q400
6-551-270-01 TRANSISTOR 2SA2026
Q503
8-729-600-22 TRANSISTOR 2SA1235-F
Q504
8-729-620-07 TRANSISTOR 2SC3052EF-T1-LEF
Q505
8-729-620-07 TRANSISTOR 2SC3052EF-T1-LEF
Q506
6-551-268-01 TRANSISTOR 2SC5625
Q507
8-729-620-07 TRANSISTOR 2SC3052EF-T1-LEF
Q508
8-729-620-07 TRANSISTOR 2SC3052EF-T1-LEF
Q509
8-729-040-76 TRANSISTOR KTA1273-Y-AT
Q510
8-729-620-07 TRANSISTOR 2SC3052EF-T1-LEF
Q511
8-729-620-07 TRANSISTOR 2SC3052EF-T1-LEF
Q600
8-729-620-05 TRANSISTOR 2SC2603-EF
< RESISTOR >
R200
1-216-845-11 METAL CHIP
100K
5%
1/10W
R201
1-216-821-11 METAL CHIP
1K
5%
1/10W
R202
1-216-845-11 METAL CHIP
100K
5%
1/10W
R203
1-216-841-11 METAL CHIP
47K
5%
1/10W
R204
1-216-823-11 METAL CHIP
1.5K
5%
1/10W
R205
1-216-827-11 METAL CHIP
3.3K
5%
1/10W
R206
1-216-842-11 METAL CHIP
56K
5%
1/10W
R207
1-216-849-11 METAL CHIP
220K
5%
1/10W
R208
1-216-864-11 SHORT CHIP
0
R209
1-216-821-11 METAL CHIP
1K
5%
1/10W
R210
1-216-833-11 METAL CHIP
10K
5%
1/10W
R211
1-216-833-11 METAL CHIP
10K
5%
1/10W
R212
1-216-821-11 METAL CHIP
1K
5%
1/10W
R213
1-216-825-11 METAL CHIP
2.2K
5%
1/10W
R214
1-216-836-11 METAL CHIP
18K
5%
1/10W
R400
1-216-821-11 METAL CHIP
1K
5%
1/10W
R401
1-216-842-11 METAL CHIP
56K
5%
1/10W
R402
1-216-822-11 METAL CHIP
1.2K
5%
1/10W
0 R403
1-212-881-11 FUSIBLE
100
5%
1/4W
F
R404
1-216-835-11 METAL CHIP
15K
5%
1/10W
R405
1-216-835-11 METAL CHIP
15K
5%
1/10W
R406
1-216-835-11 METAL CHIP
15K
5%
1/10W
R407
1-216-835-11 METAL CHIP
15K
5%
1/10W
R408
1-216-835-11 METAL CHIP
15K
5%
1/10W
R409
1-216-835-11 METAL CHIP
15K
5%
1/10W
R410
1-234-182-11 ENCAPSULATED COMPONENT 0.22X2 5W
R411
1-216-813-11 METAL CHIP
220
5%
1/10W
R412
1-216-829-11 METAL CHIP
4.7K
5%
1/10W
R413
1-216-833-11 METAL CHIP
10K
5%
1/10W
R414
1-216-842-11 METAL CHIP
56K
5%
1/10W
R416
1-216-797-11 METAL CHIP
10
5%
1/10W
R417
1-216-797-11 METAL CHIP
10
5%
1/10W
R418
1-216-797-11 METAL CHIP
10
5%
1/10W
R419
1-216-797-11 METAL CHIP
10
5%
1/10W
R420
1-216-825-11 METAL CHIP
2.2K
5%
1/10W
R421
1-216-833-11 METAL CHIP
10K
5%
1/10W
R422
1-216-789-11 METAL CHIP
2.2
5%
1/10W
R504
1-216-841-11 METAL CHIP
47K
5%
1/10W
R505
1-216-845-11 METAL CHIP
100K
5%
1/10W
R506
1-216-841-11 METAL CHIP
47K
5%
1/10W
R507
1-216-809-11 METAL CHIP
100
5%
1/10W
R508
1-216-845-11 METAL CHIP
100K
5%
1/10W
R509
1-216-833-11 METAL CHIP
10K
5%
1/10W
R510
1-216-841-11 METAL CHIP
47K
5%
1/10W
R511
1-216-837-11 METAL CHIP
22K
5%
1/10W
R512
1-216-841-11 METAL CHIP
47K
5%
1/10W
0 R513
1-216-458-11 METAL OXIDE
1.8K
5%
2W
F
R514
1-216-837-11 METAL CHIP
22K
5%
1/10W
R515
1-216-833-11 METAL CHIP
10K
5%
1/10W
R516
1-216-809-11 METAL CHIP
100
5%
1/10W
R517
1-216-844-11 METAL CHIP
82K
5%
1/10W
R518
1-216-837-11 METAL CHIP
22K
5%
1/10W
R519
1-216-837-11 METAL CHIP
22K
5%
1/10W
R520
1-216-842-11 METAL CHIP
56K
5%
1/10W
R521
1-216-834-11 METAL CHIP
12K
5%
1/10W
R522
1-249-393-11 CARBON
10
5%
1/4W
R523
1-249-393-11 CARBON
10
5%
1/4W
R524
1-249-393-11 CARBON
10
5%
1/4W
R525
1-216-833-11 METAL CHIP
10K
5%
1/10W
R526
1-216-829-11 METAL CHIP
4.7K
5%
1/10W
R527
1-216-829-11 METAL CHIP
4.7K
5%
1/10W
R528
1-216-841-11 METAL CHIP
47K
5%
1/10W
R529
1-216-845-11 METAL CHIP
100K
5%
1/10W
R531
1-216-817-11 METAL CHIP
470
5%
1/10W
R532
1-216-849-11 METAL CHIP
220K
5%
1/10W
R533
1-216-793-11 METAL CHIP
4.7
5%
1/10W
R534
1-216-835-11 METAL CHIP
15K
5%
1/10W
R535
1-216-833-11 METAL CHIP
10K
5%
1/10W
R602
1-216-841-11 METAL CHIP
47K
5%
1/10W
R603
1-216-841-11 METAL CHIP
47K
5%
1/10W
R605
1-216-825-11 METAL CHIP
2.2K
5%
1/10W
R606
1-216-845-11 METAL CHIP
100K
5%
1/10W
R607
1-216-821-11 METAL CHIP
1K
5%
1/10W
< RELAY >
RY500
1-515-920-11 RELAY (24V)
*************************************************************
POWER SWITCH BOARD
********************
********************
< CAPACITOR >
0 C700
1-113-925-11 CERAMIC
0.01uF
20%
250V
< CONNECTOR >
* CN701
1-568-226-11 PIN, CONNECTOR (3.96mm PITCH) 2P
< SWITCH >
0 S700
1-572-267-51 SWITCH, PUSH (AC POWER) (1 KEY)
(SUBWOOFER ON/OFF)
*************************************************************
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
MAIN
POWER SWITCH
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