DOWNLOAD Sony DAV-L8000 / SA-VE230 / SA-W17 / SA-WMS230 / SS-CN230 / SS-V230 Service Manual ↓ Size: 732.96 KB | Pages: 13 in PDF or view online for FREE

Model
DAV-L8000 SA-VE230 SA-W17 SA-WMS230 SS-CN230 SS-V230
Pages
13
Size
732.96 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
dav-l8000-sa-ve230-sa-w17-sa-wms230-ss-cn230-ss-v2.pdf
Date
PREV: Sony PS-J20 Service Manual

Sony DAV-L8000 / SA-VE230 / SA-W17 / SA-WMS230 / SS-CN230 / SS-V230 Service Manual ▷ View online

3
SA-VE230/WMS230/SS-CN230/V230
SECTION 1
DIAGRAMS
1-1. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
Note on Printed Wiring Board:
• X
: parts extracted from the component side.
• b
: Pattern from the side which enables seeing.
•
Indication of transistor.
B
These are omitted.
C
E
Q
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted.  pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in 
Ω
 and 
1
/
4
 
W or less unless otherwise
specified.
•
2
: nonflammable resistor.
•
5
: fusible resistor.
•
C
: panel designation.
• 
A
 : B+ Line.
• 
B
 : B– Line.
• Voltages are dc with respect to ground under no-signal
conditions.
• Voltages are taken with a VOM (input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
• Signal path.
F
: AUDIO
• Circuit Boards Location
    SA-WMS230
Note:
The components identi-
fied by mark 
0
 or dotted
line with mark 
0
 are criti-
cal for safety.
Replace only with part
number specified.
Note:
Les composants identifiés par
une marque 
0
 sont critiques
pour la sécurité.
Ne les remplacer que par une
piéce por tant le numéro
spécifié.
POWER board
POWER SWITCH board
LED board
CONTROL board
MAIN board
4
SA-VE230/WMS230/SS-CN230/V230
• IC Block Diagrams
IC302 uPC1237H
1
2
3
4
5
6
7
8
OVER LOAD DET
F/F
OFFSET DET
LATCH/
AUTORESET
V
CC
 ON
MUTE
AC OFF
DET
V
CC
5
5
SA-VE230/WMS230/SS-CN230/V230
1-2. PRINTED WIRING BOARD (SA-WMS230)
• See page 3 for Circuit Boards Location.
There are a few cases that the part printed on
this diagram isn’t mounted in this model.
1-676-565-
IC101
IC102
LED BOARD
LEVEL
MODE
ON  : MUSIC
OFF: MOVIE
(POWER)
SP1
(SPEAKER)
11
(13)
11
(13)
11
(13)
12
(13)
MAIN BOARD
POWER
T501
POWER
TRANSFORMER
AC
IN
11
(13)
CONTROL BOARD
POWER SWITCH
BOARD
POWER BOARD
LINE
1
2
A
B
C
D
E
F
G
H
3
4
5
6
7
8
9
10
11
IC103
IC302
IC401
IC201
Ref. No.
Location
D301
F-8
D302
F-8
D303
F-5
D304
D-9
D501
G-5
D502
G-7
D503
H-7
D801
B-7
IC101
G-11
IC102
G-9
IC103
E-11
IC201
B-3
IC302
E-9
IC401
B-10
Q101
G-9
Q102
G-8
Q103
E-10
Q303
D-9
• Semiconductor
Location
6
6
SA-VE230/WMS230/SS-CN230/V230
1-3. SCHEMATIC DIAGRAM (SA-WMS230)
• See page 3 for IC block diagrams.
IC B/D
Page of 13
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Sony DAV-L8000 / SA-VE230 / SA-W17 / SA-WMS230 / SS-CN230 / SS-V230 Service Manual ▷ Download

  • DOWNLOAD Sony DAV-L8000 / SA-VE230 / SA-W17 / SA-WMS230 / SS-CN230 / SS-V230 Service Manual ↓ Size: 732.96 KB | Pages: 13 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony DAV-L8000 / SA-VE230 / SA-W17 / SA-WMS230 / SS-CN230 / SS-V230 in PDF for free, which will help you to disassemble, recover, fix and repair Sony DAV-L8000 / SA-VE230 / SA-W17 / SA-WMS230 / SS-CN230 / SS-V230 Audio. Information contained in Sony DAV-L8000 / SA-VE230 / SA-W17 / SA-WMS230 / SS-CN230 / SS-V230 Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.

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