Sony ZS-M35 Service Manual page 101

– POWER BOARD (component side) –
POWER Board Part No.
Former type : 1-675-216-21
New type : 1-675-216-32
– BATT (+) BOARD (component side) –
BATT (+) Board Part No.
Former type : 1-675-220-21
New type : 1-675-220-32
– BATT (–) BOARD (component side) –
BATT (–) Board Part No.
Former type : 1-675-221-21
New type : 1-675-221-32
1. Common Note on Schematic Diagram and Printed Wiring Boards
Common 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 / W or less unless otherwise
4
specified.
• : internal component.
f
• C : panel designation.
Note:
Note:
Les composants identifiés par
The components identi-
fied by mark 0 or dotted une marque 0 sont critiques
line with mark 0 are criti-
pour la sécurité.
cal for safety. Ne les remplacer que par une
Replace only with part piéce por tant le numéro
number specified. spécifié.
• A : B+ Line.
• B : B– Line.
• H : adjustment for repair.
• Voltage and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
∗
: Impossible to measure
• Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal produc-
tion tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F
: FM
f
: AM
E : MD PB
q : MD REC (DIGITAL)
j : MD REC (ANALOG)
J : CD
• ( ) : Page of service manual
(( )) : Page of service manual supplement-1
3 3
ZS-M35
Common Note on Printed Wiring Boards:
• X : parts extracted from the component side.
• Y : parts extracted from the conductor side.
• : parts mounted on the conductor side.
x
• : Through hole.
a
• b : Pattern from the side which enables seeing.