LG Electronics GSA-4167B DVD Player User Manual


 
39
4. Optical Encoder Assy
Codewheel
Direction of
radial play
CODEWHEEL
OR
CODESTRIP
FFC
3PIN
SIGNAL
PROCESSING
CIRCUITRY
R
V
LED
V
CC
CH A
CH B
CH B
GND
GND
Vcc
OFG
Encoder PCB
PIN 6
VCC
PIN 5
CH A
PIN 4
GND
PIN 3
VLED
PIN 2
GND
PIN 1
CH B
PIN 6
VCC
PIN 5
CH A
PIN 4
GND
PIN 3
VLED
PIN 2
GND
PIN 1
CH B
Optical Encoder IC
Schematic of Enc PCB