LG L320-BN, Service Manual

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3-6
5-3. IRIS ADJUSTMENT
1. Iris adjustment
To adjust to find the central value of control scope for DC iris control
2. PC adjustment method and precaution
1) Assemble CCD, CSP, IF and POWER PCB to DC lens.
2)
Adjust the IRIS value by pressing the DC IRIS ADJUST button of JIG program after connecting
the communication device.
3) Press the iris adjustment button.
4) When the adjusting value is displayed, proceed to the following process.
5-4. BAD PIXEL CORRECTION
1. Bad pixel correction
To adjust the for the bad pixel
2. PC adjustment method and precaution
1) Assemble the DC iris lens.
2) Open adjustment jig program and connect the communication.
3) Press the bad pixel correction button.
4) When adjustment completion message is displayed, proceed to the following process.
ADJUSTMENT OBJECTIVE
ERROR
EQUIPMENT AND JIG
ADJUSTMENT METHOD
CAM EE
BAD PIXEL AUTO CORRECTION FUNCTION
BAD PIXEL NOT CORRECTION
WAVE FORM MONITOR, MONITOR
NUMBER OF MEASUREMENT LOCATIONS NUMBER OF ADJUSTMENT LOCATIONS ADJUSTMENT SPECIFICATION
ADJUSTMENT OBJECTIVE
ERROR
EQUIPMENT AND JIG
ADJUSTMENT METHOD
CAM EE
DC IRIS AUTO ADJUSTMENT
IRIS VIBRATION, FULL SCREEN.
PC,W/FORM MONITOR, VIEWER
NUMBER OF MEASUREMENT LOCATIONS NUMBER OF ADJUSTMENT LOCATIONS ADJUSTMENT SPECIFICATION