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Service Adjustments with Replacing Memory IC(IC802)
No. Item Range Data Description
185 R MATRIX PAL
0 ~ 3
1 R Matrix 50
186 R MATRIX NT DEFFER
0 ~ 3
1 R matrix gain control for YCbCr (NTSC Offset)
187 WHITE BALANCE 0 ~ 3 ........ WHITE BALANCE (R-Drive & B-Drive)
188 CUT OFF ( R )
0 ~ FF
0 R OUT Pedestal level adjustment ( R Bias for White balance )
189 CUT OFF ( G )
0 ~ FF
0 G OUT Pedestal level adjustment ( G Bias for White balance )
190 CUT OFF ( B )
0 ~ FF
0 B OUT Pedestal level adjustment ( B Bias for White balance )
191 CUT OFF ......... One Line
192 FAST SW 0 ~ 1 0
193 E/W P 50 ZOOM 0 ~ 3F 0 EW_PARA_50_ZOOM
194 E/W C UP 50 ZOOM 0 ~ 3F 0 EW_COR_U_50_ZOMM
195 E/W C LOW 50 ZOOM 0 ~ 3F 0 EW_COR_L_50_ZOMM
196 E/W T 50 ZOOM 0 ~ 3F 0 EW_TRAPE_50_ZOOM
197 E/W H SIZE 50 ZOOM 0 ~ 3F 0 EW_HSIZE_50_ZOOM
198 E/W P 60 ZOOM 0 ~ 3F 0 EW_PARA_60_ZOOM
199 E/W C UP 60 ZOOM 0 ~ 3F 0 EW_COR_U_60_ZOOM
200 E/W C LOW 60 ZOOM 0 ~ 3F 0 EW_COR_L_60_ZOOM
201 E/W T 60 ZOOM 0 ~ 3F 0 EW_TRAPE_60_ZOOM
202 E/W H SIZE 60 ZOOM 0 ~ 3F 0 EW_HSIZE_60_ZOOM
203 E/W P 50 WIDE 0 ~ 3F 0 EW_PARA_50_WIDE
204 E/W C UP 50 WIDE 0 ~ 3F 0 EW_COR_U_50_WIDE
205 E/W C LOW 50 WIDE 0 ~ 3F 0 EW_COR_L_50_WIDE
206 E/W T 50 WIDE 0 ~ 3F 0 EW_TRAPE_50_WIDE
207 E/W H SIZE 50 WIDE 0 ~ 3F 0 EW_HSIZE_50_WIDE
208 E/W P 60 WIDE 0 ~ 3F 0 EW_PARA_60_WIDE
209 E/W C UP 60 WIDE 0 ~ 3F 0 EW_COR_U_60_WIDE
210 E/W C LOW 60 WIDE 0 ~ 3F 0 EW_COR_L_60_WIDE
211 E/W T 60 WIDE 0 ~ 3F 0 EW_TRAPE_60_WIDE
212 E/W H SIZE 60 WIDE 0 ~ 3F 0 EW_HSIZE_60_WIDE
213 OPT MONO STE 0 ~ 1 0 Option Stereo / Mono (0=Stereo w/ surround; 1=Mono w/o surround)
214 OPT VOL TABLE 0 ~ 1 0 Option Volume Table
215 OPT MPP 0 ~ 1 1 Option MPP (0=with MPP; 1=without MPP)
216 OPT BOOSTER 0 ~ 1 1 Option Booster (0=with Booster; 1=without Booster)
217 OPT AV SEL 0 ~ 3 0 Option Audio Video Select
218 OPT COL SYSTEM 0 ~ 2 1 Option Color System
219 OPT SIF SYSTEM 0 ~ 3 1 Option SIF System (0=Auto/BG/I/DK/m, 1=BG/I/DK, 2=S-1/S-2, 3=M Fixed)
220 OPT LG ALPS TCL 0 ~ 2 0 Option Maker Tunner LG , ALPS , TCL
221 OPT PLUG & PLAY 0 ~ 1 0 Option Plug and Play
222 OPT ASIA ME HSE 0 ~ 2 1 Option ASIA Middle East HSE
223 POWER ON TIME
0 ~ FF
0 Power ON Timer
224 OSD H - POSITION 0 ~ FF 3F OSD Horizontal Position
225 OSD V - ( 60 Hz ) 0 ~ FF 16 OSD Vertical NTSc
226 VOLUME OFFSET 0 ~ 7 0 Volume Offset
227 BASS OFFSET 0 ~ 7 0 BASS OFFSET
228 TREBLE OFFSET 0 ~ 7 0 TREBLE OFFSET
229 OPT AFT 0 ~ 1 1 0 : For VCO AFT Voltage 2.5 V (WS 1.2) ==> 1 : for (WS 2.0)
230 OPT CHMUTE 0 ~ 1 1 VIDEO MUTE WHEN changing posion 0: NO MUTE 1: MUTE
Following table shows the initial values which have been stored in the CPU ROM, and items for the service adjustments.
Service mode adjustments table in CPU ROM
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