Waveforms Of Major Check Point - LG LM-M1030A Service Manual

• CD PART WAVEFORMS OF MAJOR CHECK POINT
# X. MICOM IN TERFACE WAVEFORM
(PN807 pin XX, X3, X4, X5) d uring normal play
PN807: ST AT
PN807: MDATA
PN807: MC LK
PN807: M LD
#3. F OCUS DRIVE AND MOTOR WAVEFORM
(TP86X, IC8 03 pin X5)
When f ocus se arch f ailed or t here is n o disc on tray
;
TP86X
IC803: F A+
#2. S LED DRIVE AND MOTOR WAVEFORM
(IC803 pin 5, X4) wh en foc us se arch
IC803: SLI N
IC803: SL+
There is disc on tray and f ocus search success
;
TP86X
IC803: F A+
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