Sharp LC-20E1U Service Manual page 19

Adjustment process mode menus at a glance
Page Item
Basic settings
1 MODEL
INCH SIZE
SYSTEM
NTSC PWN FREQ
PAL PWM FREQ
NTSC PWM DUTY
PAL PWM DUTY
TV GAIN
ERROR NO RESET
PUBLIC MODE
V-CHIP (US)
CANADIAN VCHIP
E1UVER
Video adjustments
2 COM BIAS
NTSC TAMP
PAL-M TAMP
PAL-N TAMP
RCUTOFF
GCUTOFF
BCUTOFF
G3
B3
R3
G1
B4
Y
TAMP H
TAMP L
GAIBU VER
3 TV NTSC CONT
TV PAL-M CONT
TV PAL-N CONT
AV N358 CONTRAST
AV PAL CONTRAST
AV SECAM CONTRAST
AV PAL-M CONTRAST
AV PAL-N CONTRAST
AV PAL60 CONTRAST
G3
B3
R3
G1
B4
Y
Audio adjustments
4 VOLUME
AVC
CARRIER MUTE
IGR THR
MSP DATA
MSP DATA
PRESCALE FM/AM-M
PRESCALE SCART
FSP TEST
5 MDB
LVL
FRQ
STR
LMC
HMC
Initial setting Function
E1U Model number
20 Inch unit select
N358 Color system select
OCO Dimmer frequency setting
OBD Dimmer frequency setting
0 Dimmer duty setting
0 Dimmer duty setting
OFF Auto gain setting in TV mode
0 Lamp error count & reset
OFF HOTEL MODE
1 VCHIP line mute setting
OFF Canadian VCHIP setting
Microprocessor Ver. No. display
90 Counter bias adjustment
20 TAMP adjustment
20 TAMP adjustment
20 TAMP adjustment
-1 White balance adjustment (Red)
0 Green cutoff adjustment
-1 White balance adjustment (Blue)
00 Data read value
00 Data read value
00 Data read value
00 Data read value
00 Data read value
00 Data read value at TAMP adjustment
CA Y upper limit setting at TAMP adjustment
BB Y lower limit setting at TAMP adjustment
External version display
51 Video contrast setting (TV NTSC)
51 Video contrast setting (TV PAL-M)
51 Video contrast setting (TV PAL-N)
49 Video contrast setting (Composite, S Video)
49 Video contrast setting (Composite, S Video)
49 Video contrast setting (Composite, S Video)
49 Video contrast setting (Composite, S Video)
49 Video contrast setting (Composite, S Video)
49 Video contrast setting (Composite, S Video)
00 Data read value
00 Data read value
00 Data read value
00 Data read value
00 Data read value
00 Data read value
20 Volume
OFF AVC setting
ON Audio output setting out of sync with TV
12D IGR THRESH LEVEL
0 Audio IC MSP data write & read
WAIT Write & read execution
17 Pre-scale setting (TV)
15 Pre-scale setting (external input)
OFF Audio test (FS mute ON/OFF)
ON MDB
-10 WF level adjustment
120 WF LPF cutoff frequency setting
40 MDB amount of effects setting
-27 MDB limit value setting
00 MDB harmonics effect setting
Adjust/modify
Adjustment
No. of lamp error detections
Adjustment
Adjustment
Adjustment (Same setting as for NTSC TAMP)
Adjustment (Same setting as for NTSC TAMP)
Adjustment
Adjustment
19
LC-20E1U
LC-20E1UB/UW