2024年11月22日

海尔8843机芯I2C总线调试说明(1)

2003 年 11 月 19 日
 

8843?ú??I2C×????÷?????÷?¨?????????????ú?? ?ú??×é?????÷??????TDA8843??CPU??P83C266BDR?????????????í??TDA98459??TDA7057AQ????·???TDA6018??????????TDA8351????????×????÷??????·?·¨?????÷???????÷??°??
°TEST?±?ü??????×ó?????????°TEST?±×?·???????×????÷??×?????°??????÷?°1 – 9?±??×??ü?????à???÷?????????÷???ê±?°??°TEST?±?ü????×????÷??×??????????÷?????????÷[M0]????OPTION?è?¨?°1?±±í???????????????°0?±±í?????????????¨???????÷??????????????[M1]????BAND OUT MODE?è?
¨??CPU 17??18??????????×????? MODEPINVLVHUHF017010180
0111
7011181<
/o:p>01 AV MODE ?è?¨?? AV MODE 1?? TV—¨¤AVAV MODE 2?? TV—¨¤AV1—¨¤AV2—¨¤TVAV MODE 3?? TV—¨¤AV—¨¤S-VHS—¨¤TVAV MODE 4?? TV—¨¤AV1—¨¤AV2—¨¤S-VHS—¨¤TVAV MODE 5?? TV—¨¤AV1—¨¤AV2—¨¤S-VHS1—¨¤S-VHS2—¨¤TVSEARCH SPEED ?è?¨???°1?±???????÷???????°0?±?ì?????÷SSTRAT ON?è?¨???°1?±°????????????ú?÷?????°?????÷???ú?°×?????                 ?°0?± °????????????ú?÷???????ú×?????CHINESE OSD?è?¨???°1?±??/???????????????°0?±??????????????????MENU1WOOFER               1COMB FILTER
          1BAND OUT MODE        1AV MODE              5CLOCK                1SEARCH SPEED         1START ON             1CHINESE OSD          1MENU2V-SLOPE          XXS-SHIFT          XXV-AMPL           XXV-CORRECT        XXV-SCROLL         XXMENU 4OSD PLL         XXOSD   H    &nbs
p;    XXOSD   V         XXMENU 3H-SHIFT         XXH-WIDTH         XXH-PALAB         XXH-CORNER        XXH-TRAP          XX [M2]????MENU 2 ?????·?÷????????PAL 50Hz??°×?????¨??????V-SCROLL?è??31?¨?ò???ü?¨????
1???÷ V-SLOPE ?????????ó??????????????·?????±????°??2???÷ S-SHIFT ?????????ó?????????ó?????????±??????????3???÷ V-AMPL  ?????????ó???±·ù??·??????ó??4???÷ V-CORRECT ?????????ó????·?????????·?????????????5???????ú?ú??????????60HZ??°×?????¨?????¨TV?òAV????6???????????ú?ú?
????? MENU 2??7??????1????4???÷?????è??[M3]???? MENU 3 ?????·?÷????????PAL 50Hz??°×?????¨??????1???÷ H-SHPFT ?????????ó?????????ó????????????????????2???÷ H-WIDTH ?????????ó????·ù??·??????ó??3???÷ H-PARAB ?????????ó???÷?í???§????×?????4???÷ H-CORNER ?????????ó????×ó???????????????§????×?????5???÷ H-TRAB ?????????ó?????§????×?????6???????ú?ú??????????60HZ??°×?????¨?????¨TV?ò     AV????7???????????ú?ú?????? MENU 3??8??????1????5???÷?????è??[M4]????MENU 4 OSD ?÷????????PAL???ó????1???÷ OSD PLL ??????OSD?????????í??·??????ó?¨???è?¨??????2???÷ OSD V ????????????×ó????????3???÷ OSD H??????????????????????????


站内搜索