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WAVEFORMS < LCD TV SECTION >
WF1 ~ WF12 = Waveforms to be observed at
Input: NTSC Color Bar Signal (with 1kHz Audio Signal)
CLKH
WF1
1DIV: 1.0V 10 s
R392
CLKV
WF2
1DIV: 1.0V 20ns
R365
POL
WF3
1DIV: 1.0V 20 s
R202
LP
WF4
1DIV: 1.0V 10 s
R201
Waveform check points.
(Shown in Schematic Diagram.)
STH1
WF5
1DIV: 1.0V 10 s
R394
AUDIO
WF6
1DIV: 100mV 400 s
Pin 14 of IC801
CVBS
WF7
1DIV: 200mV 20 s
Pin 11 of CN103A
S-VIDEO-Y
WF8
1DIV: 200mV 20 s
Pin 9 of CN103A
WF9
WF10
WF11
WF12
11-1
S-VIDEO-C
1DIV: 200mV 20 s
Pin 7 of CN103A
VIDEO-Y
1DIV: 200mV 20 s
Q704 Emitter
VIDEO-Pb/Cb
1DIV: 200mV 20 s
Q705 Emitter
VIDEO-Pr/Cr
1DIV: 200mV 20 s
Q706 Emitter
L3251WF1
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