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2
HCD-EH10
•
Note for Printed Wiring Boards and Schematic Diagrams
C
B
These are omitted.
E
Q
Note on Printed Wiring Board:
•
X
: parts extracted from the component side.
•
Y
: parts extracted from the conductor side.
•
f
: internal component.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
•
Indication of transistor
B
These are omitted.
C
E
Q
2.
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.
•
Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : FM
[
] : AM
{
} : REC
•
Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
•
Signal path.
F
: FM
f
: AM
J
: CD PLAY
E
: TAPE PLAY
j
: REC
i
: AUX IN
•
Abbreviation
AUS
: Australian model
CND : Canadian model
EE
: East European model
KR
: Korean model
RU
: Russian model
SP
: Singapore model
TW
: Taiwan model
Note:
The components identi-
fied by mark
0
or dotted
line with mark
0
are criti-
cal for safety.
Replace only with part
number specified.
Note:
Les composants identifiés par
une marque
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce por tant le numéro
spécifié.
Summary of Contents for HCD-EH10
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