Sharp 21FL94 Service Manual - Page 12

21FL94 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 ~ F70 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 Data V01 V02 V03 V04 V05 V06 V07 V08 V09 V10 V11 V12 V13 V14 V15 V16 V17 V18 V19 V20 V21 M01 M02 M03 M04 M05 M06 Service Mode SUB-PICTURE SUB-TINT SUB-COLOR SUB-BRIGHT SUB-SHARP V-SHIFT H-SHIFT RF-AGC V-SIZE PIF-VCO R-CUTOFF G-CUTOFF B-CUTOFF R-DRIVE B-DRIVE SUB-COLOR(YUV) SUB-TINT(YUV) CC-POS SCREEN CUT OFF SUB-VOL H-VCO MTS-ATT MTS-VCO MTS-FILTER MTS-WIDEBAND MTS-SPECTRAL SUB-VOL Function CONTRAST TINT COLOR BRIGHT VIDEO-TONE V-SHIFT H-PHASE RF-DELAY V-SIZE VIF-VCO R-CUTOFF G-CUTOFF B-CUTOFF R-DRIVE B-DRIVE COLOR BASEBAND-TINT CC-POS CUT OFF A-ATT H-VCO ATT (MTS) VCO (MTS) FILTER (MTS) WIDEBAND (MTS) SPECTRAL (MTS) VOL (MTS) Range 0~127 0~127 0~127 0~255 0~63 0~7 0~31 0~127 0~63 0~63 0~255 0~255 0~255 0~127 0~127 0~127 0~127 0~255 0~2 0~127 0~7 0~15 0~63 0~63 0~63 0~63 0~63 Default Data 127 64 64 128 32 4 16 127 32 32 127 127 127 64 64 64 64 32 0 127 4 10 32 28 27 32 63 Auto Adjustment Item 1. H-VCO 2. RF-AGC 3. PIF-VCO 12