Service manual

LC-20B1U
22
Page Item Initial setting Function Adjust/modify
18 V255 255 Gradation power reference voltage
V255 BIAS 127 Gradation power reference voltage
V235 222 Gradation power reference voltage
V235 BIAS 127 Gradation power reference voltage
V176 130 Gradation power reference voltage
V176 BIAS 150 Gradation power reference voltage
V112 96 Gradation power reference voltage
V112 BIAS 170 Gradation power reference voltage
V64 65 Gradation power reference voltage
V64 BIAS 40 Gradation power reference voltage
V32 72 Gradation power reference voltage
V32 BIAS 100 Gradation power reference voltage
19 V21 45 Gradation power reference voltage
V21 BIAS 50 Gradation power reference voltage
V17 52 Gradation power reference voltage
V17 BIAS 145 Gradation power reference voltage
V7 27 Gradation power reference voltage
V7 BIAS 65 Gradation power reference voltage
V0 0 Gradation power reference voltage
V0 BIAS 80 Gradation power reference voltage
VGL ADJ 27 VGL bias setting
VGL COM 215 VGL COM setting
COM 179 COM amplitude setting
G/A READDATA 00 00 Controller read data setting
G/A READDATA WAIT Read execution
Gradation & COM settings
20 3D Y/C 2 3D ON/OFF setting
3D Y/C DATA 000000 3D YC data write & read
3D Y/C DATA WAIT Write & read execution
LSYNC 625 Sync ID threshold level (TV)
HSYNC 655 Sync ID threshold level (TV)
AVSYNC 5000 Sync ID threshold level (external input)
VPC FP20H DATA0000 VPC data read value
VPC FP21H DATA0000 VPC data read value
VPC FP13H DATA0000 VPC data read value
MSP DEMO200H DATA0000 MSP data read value
L ERROR WAIT 15s Lamp error detect wait time
L ERROR H TIME 1.0s Lamp error detect time
VPC I2C 20H 24 Sync control setting
3-dimensional settings & sync ID settings
21 DENKA PORT OFF Power off mode setting
DENKA TESTP 00 Power off mode setting
DENKA TESTP2 30ms Power off mode setting
CARD FLASH WAIT Card side FLASH reflesh (Not used)
RETRY 1 Card data transmission count setting
REMOCON CODE 000 Received remote control code display
Power off mode / V jitter correspondence / Card settings