康佳液晶电视（34006812板）电路原理图

5 4 3 2 1 D D C C B B A A FB Vac VCCP VCCP +12Vsb Vac +12Va PS PS/ON +24V 24Va 24Va +12Vsb V2 V2 Vbus Vbus +12Vsb +24V PS/ON 24Va Title Size Document Number Rev Date: Sheet of A3 1 1 Tuesday, May 25, 2010 Title Size Document Number Rev Date: Sheet of A3 1 1 Tuesday, May 25, 2010 Title Size Document Number Rev Date: Sheet of A3 1 1 Tuesday, May 25, 2010 FSQ0465R 待机切换线路 ! RB906 100K 1/4W RB906 100K 1/4W RB959 4.7K RB959 4.7K RB904 150K RB904 150K QB902 2N7002 QB902 2N7002 1 2 3 RB912 7.5K-F RB912 7.5K-F ! RB951 10R/1206 RB951 10R/1206 CB908 47P CB908 47P RB957 1k RB957 1k R905 560K/1206 R905 560K/1206 ! RB961 NC RB961 NC ! CB902 105 CB902 105 LW952 S0501L5 LW952 S0501L5 2 1 DB902 FR104 DB902 FR104 C902 68uF/400V C902 68uF/400V ! RW972 5.1K RW972 5.1K ! RB963 4.7k RB963 4.7k ! DB905 1N4007 DB905 1N4007 UB952 TL431 UB952 TL431 2 3 1 CB956 N.C CB956 N.C DW951 MBRB20100CTG DW951 MBRB20100CTG 3 1 2 LB950 3.3uH LB950 3.3uH 2 1 CX901 275Vac-474 CX901 275Vac-474 L901 5mH L901 5mH 4 3 2 1 CB953 470uF/25V CB953 470uF/25V DB950 MBRB20100CTG DB950 MBRB20100CTG 3 1 2 RB952 16K-F RB952 16K-F CW953 103 CW953 103 R902 560K/1206 R902 560K/1206 CB909 22uF/50V CB909 22uF/50V RW959 5.1K RW959 5.1K R904 560K/1206 R904 560K/1206 RB908 10R RB908 10R ! UB950 PC817B UB950 PC817B 1 2 4 3 TB901 EFD42 TB901 EFD42 5 10 7 13 6 2 3 15 12 ZDB903 18V ZDB903 18V RW970 10R/1206 RW970 10R/1206 RW962 1K RW962 1K C901 68uF/400V C901 68uF/400V DB907 1N4007 DB907 1N4007 ZDB901 N.C ZDB901 N.C ! ! QW903 2N3904 QW903 2N3904 3 2 1 Z901 10D561 Z901 10D561 CB955 104 CB955 104 RB955 10K RB955 10K CB952 102/1KV CB952 102/1KV CY904 250Vac-471 CY904 250Vac-471 CY902 250Vac-471 CY902 250Vac-471 QW902 mmsf4205/ON QW902 mmsf4205/ON RB903 1.5M/1206 RB903 1.5M/1206 CY903 250Vac-471 CY903 250Vac-471 RB902 1.5M/1206 RB902 1.5M/1206 CB903 103 CB903 103 CY907 250Vac-222 CY907 250Vac-222 ! RW966 5.1K RW966 5.1K CW954 103 CW954 103 RB911 12k RB911 12k CB901 22uF/50V CB901 22uF/50V CB957 1000uF/25V CB957 1000uF/25V XS951 7PIN XS951 7PIN 12V 1 12V 2 ON/OFF 3 DIM 4 GND 6 GND 5 PS/ON 7 CW957 1000uF/25V CW957 1000uF/25V RB901 1.5M/1206 RB901 1.5M/1206 RB954 1.8k RB954 1.8k - + BD901 TK2A-600 - + BD901 TK2A-600 3 1 2 4 RT901 3.3R RT901 3.3R CB906 103 CB906 103 LB904 BEND CORE LB904 BEND CORE 1 2 CB904 104 CB904 104 CB910 22uF/50V CB910 22uF/50V RW971 5.1k RW971 5.1k ! DB951 MBRB20100CTG DB951 MBRB20100CTG 3 1 2 RB909 1K RB909 1K F901 250Vac-2.0AL F901 250Vac-2.0AL 1 2 UB901 UB901 VCC 3 Drain 1 Vstr 6 FB 4 GND 2 Sync 5 QB903 2N3904 QB903 2N3904 3 2 1 XS901 3PIN-3.96mm XS901 3PIN-3.96mm 1 2 RW967 1K RW967 1K CB954 104 CB954 104 R903 560K/1206 R903 560K/1206 DB906 BAV70 DB906 BAV70 2 1 3 RW957 10K RW957 10K R906 560K/1206 R906 560K/1206 XS956 14PIN-2.0mm XS956 14PIN-2.0mm 1 2 3 4 5 6 7 8 9 10 11 12 13 14 RB913 12K-F RB913 12K-F RB956 6.81K-F RB956 6.81K-F ! RB915 100K/2W RB915 100K/2W R901 560K/1206 R901 560K/1206 RB910 51R RB910 51R CY901 250Vac-471 CY901 250Vac-471 CB951 1000uF/25V CB951 1000uF/25V CW958 102/1KV CW958 102/1KV RB953 6.81K-F RB953 6.81K-F CB905 22uF/50V CB905 22uF/50V RW961 160K RW961 160K CW955 470u/35v CW955 470u/35v ZDW954 B18V ZDW954 B18V CX902 275Vac-474 CX902 275Vac-474 QB901 2N3904 QB901 2N3904 3 2 1 ! RW969 5.1K RW969 5.1K RW973 5.1K RW973 5.1K RB914 2.7R/1206 RB914 2.7R/1206 RB905 390K RB905 390K RB960 NC RB960 NC CB907 103/630V CB907 103/630V ! RB958 1K RB958 1K L902 30mH L902 30mH 4 3 2 1 家电维修资料网