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30
HCD-NXM2D
For schematic diagrams.
Note:
• 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.
•
2
: nonflammable resistor.
•
5
: fusible resistor.
•
C
: panel designation.
•
A
: B+ Line.
•
B
: B– Line.
•
H
: adjustment for repair.
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
RF, DMB07, VIDEO boards section
no mark: DVD PLAY
Other board section
no mark: TUNER (FM/AM)
( ) : DVD PLAY
<
>: TAPE REC
[
]: TAPE PLAY
*
: Impossible to measure
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
• Circled numbers refer to waveforms.
•
Signal path.
F
: TUNER (FM/AM)
E
: TAPE PLAY (DECK A)
d
: TAPE PLAY (DECK B)
G
: RECORD
J
: DVD PLAY
c
: DVD PLAY (DIGITAL)
N
: MIC INPUT
• Abbreviation
E2
: 120V AC Area in E model
E3
: 240V AC Area in E model
EA
: Saudi Arabia mdoel
E15
: Iran model
SP
: Shingapore model
MY
: Malaysia model
TH
: Thai model
Note:
The components identified by mark
0
or dotted line
with mark ! are critical for safety.
Replace only with part number specified.
(The other layers' patterns are not indicated.)
• Indication of transistor.
• Abbreviation
E2
: 120V AC Area in E model
E3
: 240V AC Area in E model
EA
: Saudi Arabia mdoel
E15
: Iran model
SP
: Shingapore model
MY
: Malaysia model
TH
: Thai model
Caution:
Parts face side:
Parts on the parts face side seen from
(Side A)
the parts face are indicated.
Pattern face side:
Parts on the pattern face side seen from
(Side B)
the pattern face are indicated.
C
B
These are omitted.
E
Q
B
These are omitted.
C
E
Q
B
These are omitted.
C
E
Q
Note on Printed Wiring Boards:
•
X
: parts extracted from the component side.
•
: Pattern from the side which enables seeing.
Summary of Contents for HCD-NXM2D
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