Read Sharp LL-T1500A (serv.man17) Service Manual online
WAVE FORM 3 : TO_MCU_H(15th pin of the U10.)
Frequency :
60 KHz
Display screen : arbitrary
WAVE FORM 4 : CLK(8th pin of the JP4.)
Frequency :
35 MHz
Display screen : arbitrary
WAVE FORM 5 : BDE_OUT(14th pin of the JP4.)
Frequency :
60 KHz
Display screen : arbitrary
WAVE FORM 6 : DS(15th pin of the U5.)
Frequency :
60 KHz
Display screen : arbitrary
WAVE FORM 7 : CLKOUT(8th pin of the U2.)
Frequency :
40 MHz
Display screen : arbitrary
WAVE FORM 8 : PRE-Amp RGB_OUT
(29th pin ,32dn pin, 35th pin of the U7.)
Display screen : monochrome 16 pattern
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