Sony SA-WMS556 Service-Handbuch - Seite 12
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- 1. Table of Contents
- 1. 1 Diagrams
- 1. Printed Wiring Board - MAIN Section
- 1. Schematic Diagram - MAIN Section
- 1. Printed Wiring Board - CONTROL Section
- 1. Schematic Diagram - CONTROL Section
- 2. 2 Exploded Views
- 2. Front Panel Section
- 2. Rear Cover Section
- 2. Bottom Panel Section
- 3. 3 Electrical Parts List
SA-WMS356/WMS556
CONTROL
LED
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 and -X mean standardized parts, so they
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
•
CAPACITORS
uF: µF
Ref. No.
Part No.
Description
CONTROL BOARD
**************
< CONNECTOR >
BC601
1-691-769-11 PLUG (MICRO CONNECTOR) 7P
BC602
1-564-505-11 PLUG, CONNECTOR 2P
< CAPACITOR >
C601
1-102-978-00 CERAMIC
C602
1-126-964-11 ELECT
C603
1-126-964-11 ELECT
C604
1-136-165-00 FILM
C605
1-136-165-00 FILM
C606
1-126-964-11 ELECT
C607
1-164-159-11 CERAMIC
C608
1-126-964-11 ELECT
C609
1-164-159-11 CERAMIC
C610
1-131-698-31 FILM
C611
1-131-695-11 FILM
C612
1-131-696-11 FILM
C613
1-131-696-11 FILM
C614
1-126-963-11 ELECT
C615
1-131-696-11 FILM
C616
1-131-688-31 FILM
C617
1-126-965-11 ELECT
C618
1-126-963-11 ELECT
C619
1-126-965-11 ELECT
< IC >
IC601
8-759-943-94 IC BA15218
IC602
8-759-943-94 IC BA15218
IC603
8-759-943-94 IC BA15218
IC604
8-759-943-94 IC BA15218
< JACK >
J601
1-815-025-11 JACK, PIN 1P (INPUT)
< TRANSISTOR >
Q601
8-729-119-78 TRANSISTOR 2SC2785-HFE
< RESISTOR >
R601
1-247-831-11 CARBON
12
SECTION 3
ELECTRICAL PARTS LIST
•
COILS
uH: µH
•
Items marked "*" are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when
ordering these items.
•
SEMICONDUCTORS
In each case, u: µ, for example:
uA. . : µA. .
uPA. . : µPA. .
uPB. . : µPB. .
uPC. . : µPC. .
uPD. . : µPD. .
Remark
Ref. No.
220PF
5%
50V
10uF
20%
50V
10uF
20%
50V
0.1uF
5%
50V
0.1uF
5%
50V
10uF
20%
50V
0.1uF
50V
10uF
20%
50V
0.1uF
50V
0.33uF
5%
50V
0.18uF
5%
50V
0.22uF
5%
50V
0.22uF
5%
50V
4.7uF
20%
50V
0.22uF
5%
50V
0.047uF
5%
50V
22uF
20%
50V
4.7uF
20%
50V
22uF
20%
50V
*************************************************************
* BC201
*************************************************************
1K
5%
1/4W
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.
Part No.
Description
R602
1-247-831-11 CARBON
R603
1-247-879-11 CARBON
R604
1-249-415-11 CARBON
R605
1-247-847-11 CARBON
R606
1-247-847-11 CARBON
R607
1-249-429-11 CARBON
R608
1-247-843-11 CARBON
R609
1-249-439-11 CARBON
R610
1-247-831-11 CARBON
R611
1-247-871-11 CARBON
R612
1-249-429-11 CARBON
R613
1-247-879-11 CARBON
R614
1-249-431-11 CARBON
R615
1-249-436-11 CARBON
R616
1-249-428-11 CARBON
R617
1-249-428-11 CARBON
R618
1-247-879-11 CARBON
R619
1-247-879-11 CARBON
R620
1-247-847-11 CARBON
R621
1-249-429-11 CARBON
R622
1-249-429-11 CARBON
R623
1-249-429-11 CARBON
< VARIABLE RESISTOR >
RV601
1-227-661-11 RES, VAR, CARBON 10K (BASS BOOST)
RV602
1-225-826-11 RES, VAR, CARBON 20K (LEVEL)
< SWITCH >
S601
1-786-490-11 SWITCH, SLIDE (POWER SAVE)
S602
1-786-490-11 SWITCH, SLIDE (PHASE)
LED BOARD
*********
< CONNECTOR >
1-564-519-11 PLUG, CONNECTOR 4P
< DIODE >
D202
8-719-064-11 LED SPR-325MVW (ON/STANDBY)
Remark
1K
5%
1/4W
100K
5%
1/4W
680
5%
1/4W
4.7K
5%
1/4W
4.7K
5%
1/4W
10K
5%
1/4W
3.3K
5%
1/4W
68K
5%
1/4W
1K
5%
1/4W
47K
5%
1/4W
10K
5%
1/4W
100K
5%
1/4W
15K
5%
1/4W
39K
5%
1/4W
8.2K
5%
1/4W
8.2K
5%
1/4W
100K
5%
1/4W
100K
5%
1/4W
4.7K
5%
1/4W
10K
5%
1/4W
10K
5%
1/4W
10K
5%
1/4W