Read Sony DAV-DS1000 / SA-WS1000 Service Manual online
12
SA-WS1000
SECTION 3
DIAGRAMS
Note on Printed Wiring Boards:
• X
: parts extracted from the component side.
• Y
: parts extracted from the conductor side.
• b
: Pattern from the side which enables seeing.
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
Note on Schematic Diagram:
• All capacitors are in
• All capacitors are in
µ
F unless otherwise noted. p: pF. 50
WV or less are not indicated except for electrolytics and
tantalums.
tantalums.
•
2
: nonflammable resistor.
•
5
: fusible resistor.
• All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
C
: panel designation.
•
A
: B+ Line.
•
B
: B– Line.
• Voltages are dc with respect to ground under no-signal
conditions.
no mark : Power on
no mark : Power on
• Voltages are taken with a VOM (Input impedance 10M
Ω
).
Voltage variations may be noted due to normal preduction
tolerances.
tolerances.
• Signal path.
F
: AUDIO
d
: TUNER
f
: AUDIO (FROM VIDEO)
L
: VIDEO
E
: Y
a
: CHROMA
r
: COMPONENT VIDEO
q
: R.G.B
• Abbreviation
AUS
: Australian model
EA
: Saudi Arabia model
HK
: Hong Kong model
KR
: Korea model
MX
: Mexican model
SP
: Singapore model
The components identified by
mark
mark
0
or dotted line with mark
0
are critical for safety.
Replace only with part number
specified.
specified.
Ver 1.1 2004.01
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