25
25
CFD-E100/E100L
CFD-E100/E100L
•
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.
•
All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
f
: internal component.
•
C
: panel designation.
•
A
: B+ Line.
•
H
: adjustment for repair.
•
Power voltage is dc 9V and fed with regulated dc power
supply from battery terminal.
– CD Section –
[
] : CD PLAY
– TUNER Section –
no mark : FM
(
) : AM (MW)
<
> : LW
– Other Section –
no mark : TUNER
(
) : CD PLAY
〈〈
〉〉
: TAPE PLAY
[
] : REC
•
Voltages are taken with a VOM (Input impedance 10 M
Ω
).
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 (MW/LW)
J
: CD PLAY
E
: TAPE PLAY
a
: REC
• Abbreviation
CND : Canadian model
EE
: East European model
IT
: Italian model
KR
: Korean model
RU
: Russian model
SP
: Singapore model
TW
: Taiwan model
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.
•
Circuit Boards Location
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 por tant le numéro
spécifié.
TU board
BATTERY 2 board
BATTERY 1 board
MAIN board
CD board
HEADPHONE TRANSLATION board
POWER board
REMOTE CONTROL board
HEADPHONE board
LCD board
MODE board
PRE board
CD RELAY board
Ver. 1.1
