6-6
DVP-NS975V
2-2. Operation of Auto Self Check
When the Self Check mode becomes active at the AC Power ON or by key input, the test display of the following steps (1) to (4) is
repeated.
(1) FLD and LED all ON (for 5 seconds)
(2) MODEL display (for 2 seconds)
(3) Version display (for 2 seconds)
(4) ROM creation date display (for 2 seconds)
2-3. Each Self Check Function
Each Self Check function tests the FLD display, LED display, and key input.
Input
Voltage [V]
IC404: Pin No. (Signal)
PIN
ef
(AD1) PIN
eg
(O/C) PIN
eh
(STOP) PIN
ej
0 - 0.20 PLAY OPEN/CLOSE STOP POWER
0.60 - 0.82 PAUSE PROG - -
1.16 - 1.47 PREVIOUS - - -
1.80 - 2.12 NEXT - - -
2.48 - 2.70 - - - -
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
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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