Sharp 21FL94, Руководство по обслуживанию

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14
20F650
ADJUSTMENT METHOD
Caution: to get into the service mode, one of the ways is press direct key for service items. the other ways
is short the main chassis JA301 and JA410
There is three stage of Service Mode data
First stage data from V01 ~ M06
to go into second stage of service mode data, press MENU key
Second stage data from F01 ~ F71
to go into third stage of service mode data, press MENU key
Third stage data from 001 ~ 030
Below is the contents of these data
First Stage
Auto Adjustment Item
1. H-VCO
2. RF-AGC
3. PIF-VCO
Data Service Mode Function Range Default Data
V01 SUB-PICTURE CONTRAST 0~127 127
V02 SUB-TINT TINT 0~127 64
V03 SUB-COLOR COLOR 0~127 64
V04 SUB-BRIGHT BRIGHT 0~255 128
V05 SUB-SHARP VIDEO-TONE 0~63 32
V06 V-SHIFT V-SHIFT 0~7 4
V07 H-SHIFT H-PHASE 0~31 16
V08 RF-AGC RF-DELAY 0~127 127
V09 V-SIZE V-SIZE 0~63 32
V10 PIF-VCO VIF-VCO 0~63 32
V11 R-CUTOFF R-CUTOFF 0~255 127
V12 G-CUTOFF G-CUTOFF 0~255 127
V13 B-CUTOFF B-CUTOFF 0~255 127
V14 R-DRIVE R-DRIVE 0~127 64
V15 B-DRIVE B-DRIVE 0~127 64
V16 SUB-COLOR(YUV) COLOR 0~127 64
V17 SUB-TINT(YUV) BASEBAND-TINT 0~127 64
V18 CC-POS CC-POS 0~255 32
V19 SCREEN CUT OFF CUT OFF 0~2 0
V20 SUB-VOL A-ATT 0~127 127
V21 H-VCO H-VCO 0~7 4
M01 MTS-ATT ATT (MTS) 0~15 10
M02 MTS-VCO VCO (MTS) 0~63 32
M03 MTS-FILTER FILTER (MTS) 0~63 28
M04 MTS-WIDEBAND WIDEBAND (MTS) 0~63 27
M05 MTS-SPECTRAL SPECTRAL (MTS) 0~63 32
M06 SUB-VOL VOL (MTS) 0~63 63