SERVICE MANUAL
HCD-CPZ1DAB
1
HCD-CPZ1DAB
Subject: Change of MAIN board (Suffix-13)
9-887-335-81
HCD-CPZ1DAB
UK Model
2.
DIAGRAMS
•
Note for Printed Wiring Boards and Schematic Diagrams
SUPPLEMENT-1
File this supplement with the service manual.
1.
NEW/FORMER DISCRIMINATION
In this set, MAIN board has been changed in the midway of production.
Printed wiring board and schematic diagrams of new type, and changed
parts list are described in this supplement-1.
Refer to original service manual for other information.
– MAIN BOARD (Component Side) –
Former : 1-870-842-12
New
: 1-870-842-13
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.
C
B
These are omitted.
E
Q
B
These are omitted.
C
E
Q
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.
•
A
: B+ Line.
•
Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER
(
) : CD PLAY
〈〈
〉〉
: TAPE PLAY
{
} : TAPE 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
: TUNER (FM/AM)
f
: TUNER (DAB)
E
: TAPE PLAY
a
: TAPE REC
J
: CD PLAY (ANALOG)
c
: CD PLAY (DIGITAL)
j
: AUX IN
Содержание HCD-CPZ1DAB
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