Read Sony ZS-SAT1CP Service Manual online
ZS-SAT1CP
19
19
ZS-SAT1CP
TERMNAL (A) board
TERMNAL (B) board
KEY (TOP-L) board
KEY (TOP-R) board
TU board
LCD board
MAIN board
MOTOR board
SIRIUS (FILTER) board
SWITCH (SAT) board
XM board
CD board
PANEL (TOP) board
JACK (AU IN) board
JACK (HP) board
POWER board
•
A
: B+ Line.
•
H
: adjustment for repair.
•
Power voltage is dc 4.5 V and fed with regurated dc power
supply from pin
supply from pin
1
and
4
of KH905 on the TERMINAL
(A) board, and power voltage is dc 9 V and fed with
regurated dc power supply from pin
regurated dc power supply from pin
3
and
4
of KH905
on the TERMINAL (A) board.
•
Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
– CD Board –
no mark :CD PLAY
– TU Board –
no mark : FM
(
under no-signal (detuned) conditions.
– CD Board –
no mark :CD PLAY
– TU Board –
no mark : FM
(
) : AM
– XM Board –
no mark : XM
– Other Boards –
no mark : FM
(
no mark : XM
– Other Boards –
no mark : FM
(
) : CD PLAY
〈〈
〉〉
: SIRIUS
[
] : XM
•
Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
•
Waveform are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
Voltage variations may be noted due to normal produc-
tion tolerances.
•
Circled numbers refer to waveform.
•
Signal path.
F
: FM
f
: AM
J
: CD PLAY
: XM
: XM
d
: SIRIUS
i
: AUDIO IN
•
Note for Printed Wiring Boards and Schematic Diagrams
Note on Schematic Diagram:
•
All capacitors are in
µ
F unless otherwise noted. (p: pF)
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.
•
f
: internal component.
•
C
: panel designation.
Note on Printed Wiring Board:
•
X
: parts extracted from the component side.
•
Y
: parts extracted from the conductor side.
•
W
: indicates side identified with part number.
•
f
: internal component.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
•
Circuit Boards Location
Caution:
Pattern face side:
Pattern face side:
Parts on the pattern face side seen from
(Conductor Side)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Component Side)
the parts face are indicated.
•
Indication of transistor
C
B
These are omitted.
E
Q
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.
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