Spindle Drive And Motor Waveform; Track Drive And Motor Waveform; Rf, Focus And Tracking Error Waveform - LG LX-U550A Manual

#4. SPINDLE DRIVE AND MOTOR WAVEFORM

(IC802 PIN 6, 11) when TOC reading
PIN 11 : SP+

#6. RF, FOCUS AND TRACKING ERROR WAVEFORM

(IC801 PIN 2, 10, 16) during normal play
PIN 16 : TE
PIN 6 : SPIN
PIN 2 : RFOUT
PIN 10 : FE

#5. TRACK DRIVE AND MOTOR WAVEFORM

(IC802 PIN 22 , IC802 PIN 17) during normal play
PIN 22 : TAO
PIN 17 : TA+
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