Read Sony HT-DDW890 / HT-DDWG800 / SA-WP890 Service Manual online
9
SA-WP890
SECTION 2
EXPLODED VIEW
NOTE:
•
-XX and -X mean standardized parts, so they
may have some difference from the original
one.
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.
are seldom required for routine service.
Some delay should be anticipated when
ordering these items.
•
The mechanical parts with no reference
number in the exploded views are not supplied.
number in the exploded views are not supplied.
•
Accessories are given in the last of the
electrical parts list.
electrical parts list.
•
Abbreviation
AUS
AUS
: Australian model
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
1
A-1157-214-A FRONT PANEL ASSY
2
4-999-482-91 KNOB (VOL)
0 3
1-777-071-23 CORD, POWER (AEP, UK)
0 3
1-783-820-11 CORD, POWER (US)
0 3
1-833-566-21 POWER-SUPPLY CORD (AUS)
4
A-1237-500-A MAIN BOARD, COMPLETE (AEP, UK)
4
A-1437-645-A MAIN BOARD, COMPLETE (US)
4
A-1556-389-A MAIN BOARD, COMPLETE (AUS)
5
3-905-609-31 SCREW (TRANSISTOR)
6
4-229-966-12 SCREW (4X16), +BV TAPPING
* 7
3-703-244-00 BUSHING (2104), CORD
8
4-244-832-51 KNOB POWER
9
4-986-971-02 SCREW (3.5)
0 F901
1-532-463-33 FUSE (T1AL/250V) (AEP, UK, AUS)
0 F901
1-533-690-12 FUSE, GLASS CYLINDRICAL (DIA.5)
(3.15A/125V) (US)
Q307
6-702-391-01 TRANSISTOR MP1620-OPY-MK
Q308
6-702-390-01 TRANSISTOR MN2488-OPY-MK
RV801
1-227-511-11 RES, VAR, CARBON 20K
SP1
1-826-412-11 LOUDSPEAKER (20cm) (US, AEP, UK)
SP1
1-826-412-31 LOUDSPEAKER (20cm) (AUS)
0 T1
1-443-885-21 TRANSFORMER, POWER (US)
0 T1
1-443-886-21 TRANSFORMER, POWER (AEP, UK, AUS)
#1
7-685-881-09 SCREW +BVTT 4X8 (S)
#2
7-685-646-79 SCREW +BVTP 3X8 TYPE2 IT-3
#3
7-685-661-19 SCREW +BVTP 4X12 TYPE2 N-S
2-1. OVERALL SECTION
The components identified by mark 0 or
dotted line with mark 0 are critical for safety.
Replace only with part number specified.
dotted line with mark 0 are critical for safety.
Replace only with part number specified.
1
6
SP1
including
RV801
RV801
Q307
Q308
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
6
2
7
8
9
9
3
#2
#2
#3
not supplied
#1
4
6
5
RV801
9
a
b
a
b
F901
T1
#1
not supplied
(LED board)
(LED board)
not supplied
(INPUT
CONTROL board)
(INPUT
CONTROL board)
not supplied
(SWITCH board)
(SWITCH board)
not supplied
(POWER TRANS board)
(POWER TRANS board)
(AEP, UK, AUS)
Ver. 1.2
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