LG HDR676X - Page 97

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DESCRIPTION OF CIRCUIT
2. FOCUS/TRACKING/SLED SERVO CIRCUIT
2-1. FOCUS, TRACKING & SLED SERVO PROCESS
OPU
PDIC
S-DPWM 10bit 100/50 MHz
S-DPWM 10bit 100/50 MHz
ADC
INT
R
On/Off
BD7956
Drive IC
AN22113
FEP
R
On/Off
16 bit Timer
RFOUT
Track Focus
Internal u-P(F/W)
Need to change to 16bit
MN103SA6G
MECHANISM