Read Sharp LL-T2020 (serv.man8) Service Manual online
LL-T2020
WAVE FORM
5 – 2
WAVE FORM 5: ICK (LD502)
Frequency: 81MHz
Display screen: Arbitrary
1V/DIV, 5ns/DIV
WAVE FORM 6: VS (LD504)
Frequency: 60Hz
Display screen: Arbitrary
1V/DIV, 5ms/DIV
WAVE FORM 7: IHS (LD505)
Frequency: 75kHz
Display screen: Arbitrary
1V/DIV, 5
µµµµ
s/DIV
WAVE FORM 8: DCLK (IC701 of 10PIN)
Frequency: 81MHz
Display screen: Arbitrary
1V/DIV, 5ns/DIV
WAVE FORM 9: DEN (IC701 of 9PIN)
Frequency: 75kHz
Display screen: Arbitrary
1V/DIV, 5
µµµµ
s/DIV
WAVE FORM 10: RGB OUT ( LD300, LD301, LD302)
Display screen: 16 monochromatic gradation patterns
0.5V/DIV, 5
µµµµ
s/DIV
GND
GND
GND
GND
GND
GND
Display