– 37 –
E-F Balance (1 Track Jump) check
(Without remote commander)
Adjustment Location:
[BD BOARD] (Conductor Side)
Procedure:
1. Connect oscilloscope to test point TP (TEO) on BD board.
2. Turned power switch on.
3. Put disc (YEDS-18) in to play the number five track.
4. Press the “P (Pause)” button. (Becomes the 1 track jump
mode)
5. Check the level B of the oscilloscope's waveform and the A
(DC voltage) of the center of the Traverse waveform.
Confirm the following:
+
–
BD board
TP (TEO)
TP (VC)
oscilloscope
Center of the waveform
B
level : 500 mV
±
100 mVp-p
symmetry
A (DC voltage
0V
A – B
2 (A + B)
× 100 = ±7 (%)
1 track jump waveform
IC103
CNU102
IC101
IC
I02
RF
FOK
VC
FEO
TEO
GND
CNU101
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
To Next Page
Loading...
Need help?
General
