Read Sony SA-VE325 / SA-WMS325 / SS-CN325 / SS-V325 Service Manual online
3
SA-VE325/WMS325/SS-CN325/V325
SEÇÃO 1
DIAGRAMAS
1-1. NOTAS PARA PLACA DE CIRCUITO IMPRESSO E DIAGRAMA ESQUEMÁTICO
Note on Printed Wiring Board:
•
•
: Pattern from the side which enables seeing.
Note on Schematic Diagram:
• All capacitors are in
• All capacitors are in
µ
F unless otherwise noted. pF:
µµ
F
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
• All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
2
: nonflammable resistor.
•
C
: panel designation.
•
A
: B+ Line.
•
B
: B– Line.
• Voltages are dc with respect to ground under no-signal
conditions.
• Voltages are dc with respect to ground in service mode.
no mark : MUSIC MODE
(
(
) : MOVIE MODE
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Signal path.
F
: AUDIO
Note:
The components identi-
fied by mark
The components identi-
fied by mark
0
or dotted
line with mark
0
are criti-
cal for safety.
Replace only with part
number specified.
Replace only with part
number specified.
Note:
Les composants identifiés par
une marque
Les composants identifiés par
une marque
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce por tant le numéro
spécifié.
Ne les remplacer que par une
pièce por tant le numéro
spécifié.
•
Localização das Placas
(SA-WMS325)
placa PRINCIPAL
placa de POWER
placa AUTO POWER
placa de CHAVE POWER
placa de CONTROLE
placa de CONECTOR
placa de MODO
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