HCD-VM330AV
27
27
7-7.
NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
(In addition to this, the necessary note is printed in each block)
C
B
These are omitted.
E
Q
B
These are omitted.
C
E
Q
Note on Printed Wiring Boards:
•
X
: parts extracted from the component side.
•
Y
: parts extracted from the conductor side.
•
W
: indicates side identified with part number.
•
f
: internal component.
•
: Pattern from the side which enables seeing.
• Indication of transistor.
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 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
J
: CD PLAY (ANALOG)
c
: CD PLAY (DIGITAL OUT)
g
: VIDEO
E
: TAPE PLAY (DECK A)
d
: TAPE PLAY (DECK B)
G
: REC
q
: VIDEO IN (AUDIO)
j
: GAME IN (AUDIO)
k
: GAME IN (VIDEO)
f
: 5.1CH INPUT
• Circuit Boards Location
CD LED board
GAME LINK board
MAIN AMP board
VIDEO board
FM/AM TUNER PACK
POWER board
VOL SEL board
MAIN board
FUSE board
BD board
D SENSOR (OUT) board
LOAD SW board
L. T MOTOR board
D SENSOR (IN) board
T SENSOR board
DOOR LED board
H/P board
CONTROL board
RMC board
DISPLAY board
TC board
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
