MDX-C6500RV
21
21
4-5.
NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
SUB board
SENSOR board
SERVO board
MAIN board
KEY board
• Circuit Boards Location
Note on Printed Wiring Board:
•
X
: parts extracted from the component side.
•
Y
: parts extracted from the conductor side.
•
z
: Through hole.
•
f
: internal component.
•
b
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
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.
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. pF: µµF
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.
•
%
: indicates tolerance.
•
f
: internal component.
•
C
: panel designation.
•
U
: B+ Line.
• Power voltage is dc 14.4V and fed with regulated dc power
supply from ACC and BATT cords.
• 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.
E
: MD PLAY
F
: FM
f
: MW/LW
L
: BUS AUDIO IN
Note: The components identified by mark
0
or dotted line
with mark
0
are critical for safety.
Replace only with part number specified.
Summary of Contents for MDX-C6500RV
Page 4: ...4 ...
Page 5: ...5 ...
Page 6: ...6 ...
Page 7: ...7 ...
Page 8: ...8 ...
Page 33: ...MDX C6500RV 33 33 4 16 SCHEMATIC DIAGRAM SUB Board Page 30 ...
Page 63: ...63 MDX C6500RV MEMO ...
