LG TH900 Manual page 35

4. MOTOR DRIVER (IC400)
12
13
14
15
Fig 4-1. LO- & LO+ / MOT_OPEN &MOT_CLOSE
for Driving TRAY Motor
(IC400 Pin6, 7, 9, 10)
18
19
Fig 4-3. SP- & SP+ for Driving SPINDLE Motor
(IC400 Pin17, 18)
14
13 15
12
16
17
16
17
Fig 4-2. SL- & SL+ for Driving SPINDLE Motor
3-36
(IC400 Pin11, 12)
19
18