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CX-JD5
37
37
6-7.
NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
• Circuit Boards Location
Note on Printed Wiring Board:
•
X
: parts extracted from the component side.
•
Y
: parts extracted from the conductor side.
•
: 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. pF:
µµ
F
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.
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
– RF, MB, VIDEO Section –
no mark : DVD
– Other Sections –
no mark : FM
∗
: Impossible to measure
(
) : DVD PLAY
〈〈
〉〉
: TAPE PLAY
[
] : REC
• 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
d
: TAPE PLAY
G
: REC
J
: DVD
c
: DIGITAL OUT
q
: MD (VIDEO) IN
N
: MIC INPUT
g
: VIDEO
• Abbreviation
AUS
: Australian model
E51
: Chilean and Peruvian models
EA
: Saudi Arabia model
MY
: Malaysia model
SP
: Singapore model
TH
: Thai model
Caution:
Pattern face side:
Parts on the pattern face side seen from
(Conductor Side)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Component Side)
the parts face are indicated.
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.
Note: The components identified by mark
0
or dotted line
with mark
0
are critical for safety.
Replace only with part number specified.
MOTOR (TB) board
TUNER PACK
DRIVER board
FRONT AMP board
I-BASS board
SURROUND AMP board
MAIN board
VIDEO board
TRANS board
SUB TRANS board
HEADPHONE JACK board
CD KEY board
MB03 board
MOTOR (LD) board
SW board
RF board
SENSOR board
KEY-MIC board
PANEL board
Summary of Contents for Aiwa CX-JD5
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