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1
QQ
3 7 63 1515 0
5 CH1:FEI
200mV/div.
A
3 CH2:F-
1V/div.
CD:during playback FEI waveform
ch1 VR21 →
B
ch2 VR21 →
5 CH1:FEI
500mV/div.
1 CH2:TEI
1V/div.
DVD:setup
ch1 GND →
C
ch2 GND →
TE
L 13942296513
5 CH1:FEI
500mV/div.
@ CH2:FEB(TP522) 200mV/div.
DVD:focus balance adjustment
D
ch1 VR21 →
ch2 VR21 →
# CH1:TP101
5V/div.
$ CH2:TP102
5V/div.
% CH3:TP103
5V/div.
E
DVD:LCD tilt servo
ch1 GND →
www
ch2 GND →
ch3 GND →
F
14
1
http://www.xiaoyu163.com
2
1 CH1:TEI
1ms/div.
2 CH2:T-
DVD:during playback TEI waveform
ch1 VR21 →
ch2 VR21 →
5 CH1:FEI
500ms/div.
1 CH2:TEI
2 layer DVD:setup
ch1 GND →
ch2 GND →
5 CH1:FEI
500ms/div.
@ CH2:FEB(TP522) 200mV/div.
2 layer DVD:focus balance adjustment
ch1 VR21 →
ch2 VR21 →
# CH1:TP101
^ CH4:LCDTILT(TP504)100mV/div.
1ms/div.
DVD:LCD tilt servo
CH1, CH4:offset voltage 2.5V
ch1 GND →
ch4 GND →
x
ao
y
.
i
XDV-M8137ZT/UC
2
http://www.xiaoyu163.com
3
8
1 CH1:TEI
200mV/div.
1ms/div.
2 CH2:T-
1V/div.
CD:during playback TEI waveform
ch1 VR21 →
ch2 VR21 →
500mV/div.
5 CH1:FEI
1s/div.
1V/div.
1 CH2:TEI
ch1 GND →
ch2 GND →
Q Q
3
6 7
1 3
5 CH1:FEI
500mV/div.
500ms/div.
@ CH2:FEB(TP522) 500mV/div.
ch1 VR21 →
ch2 VR21 →
& CH1:VCO 500mV/div. 200ns/div.
200mV/div.
1s/div.
ch1 GND →
u163
.
3
4
2 9
9 4
2 8
200mV/div.
1V/div.
500mV/div.
500ms/div.
1V/div.
CD:setup
1 5
0 5
8
2 9
9 4
500mV/div.
500ms/div.
CD:focus balance adjustment
DVD:VCO
m
co
4
9 9
1ms/div.
2 8
9 9
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