Sony CFD-G500 - Section 6 Diagrams; Circuit Boards Location

1515
CFD-G500/G500L
SECTION 6
DIAGRAMS
• Circuit Boards Location
For Schematic Diagrams.
Note:
• 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.
• f : internal component.
• 2 : nonflammable resistor.
• C : panel designation.
• A : B+ Line.
• H : adjustment for repair.
•Total current is measured with no cassette installed.
•Power voltage is dc 12 V and fed with regulated dc power
supply from battery terminal.
•Voltages and waveforms are dc with respect to ground un-
der no-signal (detuned) conditions.
•Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal production
tolerances.
•Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F : FM
f : AM
E : PB
a : REC
J : CD
d : LINE IN
•Abbreviation
AUS: Australian model.
CND : Canadian model.
SP : Singapore model.
CET : East European and Russian models.
For Printed Wiring Boards.
Note:
• X : parts extracted from the component side.
• f : internal component.
• : Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
Note:
The components identi-
fied by mark 0 or dot-
ted line with mark 0 are
critical for safety.
Replace only with part
number specified.
Note:
Les composants identifiés
par une marque 0 sont cri-
tiques pour la sécurité.
Ne les remplacer que par une
piéce portant le numéro
spécifié.
BAT 2 board
CONTROL 3 board
POWER board
TRANS board
BAT 1 board
LCD board
CONTROL 1 board
H/P board
TC board
TUNER board
MAIN board
CD board
CONTROL 2 board