2323
CFD-G555CP/G555CPK
CFD-G555CP/G555CPK
• Circuit Boards Location
BATTERY2 board
VOL KEY board
POWER board
TRANS board
BATTERY1 board
LCD board
LED1 board
LED2 board
LED3 board
LED4 board
TUNER KEY board
CD KEY board
MIC board
(G555CPK only)
H/P board
TC board
TUNER board
MAIN board
CD/MP3 board
POWER KEY board
(G555CPK only)
SECTION 6
DIAGRAMS
For Schematic Diagrams.
Note:
• All capacitors are in µF unless otherwise noted. (p: pF)
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.
• C : panel designation.
• H : adjustment for repair.
• A : B+ Line.
•Voltages and waveforms are dc with respect to ground un-
der no-signal (detuned) conditions.
– CD/MP3 Board –
no mark : CD PLAY
– TUNER Board –
no mark : FM
(): AM
– TC Board –
no mark : FM
(): PB
<>: REC
[]: CD PLAY
– MAIN Board –
no mark : FM
<>: CD PLAY
– Other Boards –
no mark : FM
•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 : TAPE PLAY
a : TAPE REC
J : CD
N : MIC (G555CPK)
•Abbreviation
AUS: Australian model.
CND : Canadian model.
E41 : AC 230 V area in E model.
E92 : AC 120 V area in E model.
MX : Mexican model.
SP : Singapore model.
For Printed Wiring Boards.
Note:
• 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.)
• Indication of transistor.
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
Caution:
Pattern face side: Parts on the pattern face side seen from
(Side B) the pattern face are indicated.
Parts face side: Parts on the parts face side seen from
(Side A) the parts face are indicated.
C
B
These are omitted.
E
Q
B
These are omitted.
CE
Q
B
These are omitted.
C
Q
E
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.
Ver. 1.1