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Q Q
3 7 6 3 1 5 1 5 0
• WAVEFORMS
– CD BOARD –
1
IC101 wa
TEI
0.15 Vp-p
0.2V/DIV, 0.2 msec/DIV
2
IC101 wd
FEI
0.4 Vp-p
0.1V/DIV, 1 msec/DIV
3
IC101 ra
RFAC
±
0.9
0.4 Vp-p
T E
L
1 3 9 4 2 2 9 6 5 1 3
0.2V/DIV, 0.5 µ sec/DIV
w w w
HCD-GNX600
– MAIN BOARD –
1
IC401 qa
XC-OUT
2.7 Vp-p
µ
sec
30.5
1V/DIV, 10 µ sec/DIV
2
IC401 qd
X-OUT
3.3 Vp-p
2
µ
sec
1V/DIV, 1 µ sec/DIV
3
T101 5
TAPE REC only
67 Vp-p
µ
10.5
sec
50V/DIV, 10 µ sec/DIV
4
T101 4
TAPE REC only
82 Vp-p
10.5
µ
sec
50V/DIV, 10 µ sec/DIV
x
a o
y
.
i
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• CIRCUIT BOARDS LOCATION
– SMASTER BOARD –
1
IC800 2
0.8 Vp-p
20.3 nsec
0.5V/DIV, 20 nsec/DIV
PANEL board
– ADC BOARD –
1
IC03 1
4 Vp-p
81.3 nsec
Q
Q
2V/DIV, 50 nsec/DIV
3
7
6
u 1 6 3
25
25
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8
9
2
4
9
SENSOR board
SW board
MOTOR (LD) board
POWER board
IR board
VOL board
3
1
5
1
5
0
8
9
MIC board
m
c o
.
HCD-GNX600
8
2
9
9
CD board
TUNER pack
DRIVER board
MOTOR (TB) board
SPEAKER board
MAIN board
SMASTER board
2
4
9
8
2
9
9
ADC board
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