5 5 4 4 3 3 2 2 1 1 D D C C B B +5Vsb +5Vsb Isen24V Isen24V Isen12V Isen12V on/off Enable +12V +24V +12V +24V +12V +24V VCC1 VPFC 3 2 1 N952 TL431 N952 TL431 R957 2K R957 2K DW951 MBR20100 DW951 MBR20100 1 2 CW958 470uF/16V CW958 470uF/16V RW966 87.5K/F RW966 87.5K/F 1 2 D954 L4148 D954 L4148 R954 1K R954 1K R964 1K R964 1K R960 33K R960 33K R962 47K R962 47K 1 2 CW961 1000uF/16V CW961 1000uF/16V 1 2 CW953 100NF/25V CW953 100NF/25V 1 2 C955 100NF/50V Q952 2N3906 Q952 2N3906 RW958 6.8K/F RW958 6.8K/F 1 2 C958 1uF/25V C958 1uF/25V RW955 1.5K/1206 RW955 1.5K/1206 DW901 UF4007 DW901 UF4007 1 2 CW959 470uF/35V CW959 470uF/35V 1 2 C956 0.1uF/25V C956 0.1uF/25V R967 100K R967 100K 1 2 DW905 L4148 DW905 L4148 7 3 15 13 11 10 9 16 6 4 14 12 TW901 BCK50-470D TW901 BCK50-470D RW957 82K/F RW957 82K/F RW952 4.7K/1206 RW952 4.7K/1206 1 2 ZDW901 16V ZDW901 16V RW905 3.3k 3 5 10 4 7 9 2 6 1 CON SG HVCC RT CS PG VCTR LVCC VDL NW901 FSFR2000 CON SG HVCC RT CS PG VCTR LVCC VDL NW901 FSFR2000 R953 1K R953 1K RW951 4.7K/1206 RW951 4.7K/1206 1 2 D953 L4148 D953 L4148 R956 47K R956 47K 1 2 CW956 100nF/25V CW956 100nF/25V 1 2 Z951 13B Z951 13B DW953 MBR2045 DW953 MBR2045 RW964 1K RW964 1K RW965 4.7K/1206 RW965 4.7K/1206 R963 1K R963 1K RW954 1.5K/1206 RW954 1.5K/1206 1 2 CW902 NC CW902 NC RW960 5mR RW960 5mR 1 2 CW951 100NF/50V CW951 100NF/50V RW906 7.5k RW906 7.5k CW910 1u/25V CW910 1u/25V 1 2 4 3 N950 PC817 N950 PC817 1 2 D951 L4148 D951 L4148 Q951 2N3904 Q951 2N3904 1 2 CW955 470uF/35V CW955 470uF/35V 1 2 CW913 33uF/16V CW913 33uF/16V RW959 6.8K/F RW959 6.8K/F RW967 4.7K/1206 RW967 4.7K/1206 1 2 CW960 470uF/35V CW960 470uF/35V R965 100K R965 100K 1 2 C951 1uF/25V C951 1uF/25V RW908 10R RW908 10R 1 2 D955 L4148 D955 L4148 RW914 1K RW914 1K RW902 3.9k RW953 4.7K/1206 RW953 4.7K/1206 1 2 D956 L4148 D956 L4148 1 2 CW952 470uF/35V CW952 470uF/35V R955 1K R955 1K RW962 5.1K RW962 5.1K 3 2 1 NW952 TL431 NW952 TL431 Q953 2N3904 Q953 2N3904 R958 62K/F R958 62K/F 1 2 C957 10NF/25V C957 10NF/25V 1 2 LW951 1.5uH LW951 1.5uH RW970 4.7K/1206 RW970 4.7K/1206 RW968 4.7K/1206 RW968 4.7K/1206 1 2 LW952 3uH LW952 3uH XS951 10PIN XS951 10PIN RW973 5mR RW973 5mR R951 1K R951 1K 1 2 CW954 470uF/35V CW954 470uF/35V RW969 1.5K/1206 RW969 1.5K/1206 RW903 0R RW903 0R12 1 2 Z952 27B Z952 27B 1 2 D952 L4148 1 2 C953 100NF/25V C953 100NF/25V RW956 10K RW956 10K 1 2 CW909 102p CW909 102p 1 2 CW912 22nF/50V CW912 22nF/50V R966 20K/F R959 10K R959 10K RW971 4.7K/1206 RW971 4.7K/1206 1 2 C952 100NF/25V C952 100NF/25V DW952 MBR20100 DW952 MBR20100 1 2 CW957 1000uF/16V CW957 1000uF/16V R961 10K R961 10K 1 2 C954 100NF/25V C954 100NF/25V RW972 1.5K/1206 RW972 1.5K/1206 1 2 4 3 NW950 PC817 NW950 PC817 RW961 20K/F RW961 20K/F 1 2 CW907 33nF/400V CW907 33nF/400V RW963 5mR RW963 5mR 1 2 CW911 0.1u/50V CW911 0.1u/50V R952 1K R952 1K -IN1 6 +IN2 10 -IN2 9 +IN1 5 OUT1 7 OUT2 8 -IN3 2 OUT3 1 +IN4 12 +IN3 3 -IN4 13 OUT4 14 VCC 4 GND 11 N951 LM324 N951 LM324 PDF 文件以 "PDF 制作工厂" 试用版创建 ÿÿÿÿ ÿ � VPFC 218V 15V 260V 1.8V 1.3V 400V 家电维修资料网 www. 520101. com www. 520101. com 家电维修资料网 12V.24V输出及控制部分电路 门限电压11.3～14.5V 2 2 1 +5Vsb VPFC +5Vsb VCC Enable Vcc Vcc Vac Vac Vcc 1 2 CB953 100NF/50V CB953 100NF/50V 1 2 DB903 1N4148 DB903 1N4148 1 2 CB910 10nF/630V CB910 10nF/630V 1 2 CB906 22u/10V CB906 22u/10V 1 2 CB905 22uF/50V CB905 22uF/50V RF918 4.7/1206 RF918 4.7/1206 LB901 FB LB901 FB LF902 FB LF902 FB RF923 4.7/1206 RF923 4.7/1206 R950 8.2M/1W R950 8.2M/1W RB915 390K RB915 390K RB910 4.7k RB910 4.7k 1 2 ZB904 1 ZB904 18V 1 2 CF908 1uF/25V CF908 1uF/25V 1 2 CB954 220NF/50V CB954 220NF/50V 1 2 CB952 470uF/16V CB952 470uF/16V 1 2 ZF901 10V ZF901 10V QB905 2N3904 QB905 2N3904 1 2 CB950 1000p/400Vac CB950 1000p/400Vac 1 2 CB951 1000uF/10V CB951 1000uF/10V RB956 2.4K/F RB956 2.4K/F DB951 MBR20100 DB951 MBR20100 1 2 CB913 1uF/25V CB913 1uF/25V RB907 12K RB907 12K 1 2 LB951 3.3uH LB951 3.3uH 1 2 CF905 471pF/50V CF905 471pF/50V 1 2 CB912 47nF/25V CB912 47nF/25V RF911 47/1206 RF911 47/1206 1 2 DF904 L4148 DF904 L4148 1 2 DF903 L4148 DF903 L4148 RF924 470K RF924 470K 1 2 CF907 1000PF/50V CF907 1000PF/50V RF914 10K RF914 10K RB918 39K RB918 39K RB952 220 RB952 220 RB906 4.7K RB906 4.7K RF917 10/1206 RF917 10/1206 RF904 470K RF904 470K QF904 PBSS5160 QF904 PBSS5160 RF906 510K/F RF906 510K/F 1 2 CB909 0.1uF/50V CB909 0.1uF/50V 1 2 DB904 L4148 DB904 L4148 RF915 10K RF915 10K 1 3 2 QB904 2N7002 QB904 2N7002 RF920 4.7/1206 RF920 4.7/1206 RF903 1.5M RF903 1.5M 1 2 DF902 1N5406 DF902 1N5406 1 2 CF904 100nF/50V CF904 100nF/50V RB908 5.1K RB908 5.1K RF901 1.5M RF901 1.5M 1 2 CF902 220uF/450V CF902 220uF/450V RB914 1K RB914 1K 1 2 CF909 22pF/50V CF909 22pF/50V RB955 4.7K RB955 4.7K RF925 10K RF925 10K 3 2 1 NB951 TL431 NB951 TL431 1 2 CF910 100p/1kV CF910 100p/1kV RB953 2.4K/F RB953 2.4K/F RF910 62K RF910 62K LF904 FB LF904 FB 1 2 DF905 1.8V DF905 1.8V 1 2 CF903 100pF/50V CF903 100pF/50V RB909 2.7/1206 RB909 2.7/1206 1 2 4 3 NB950 PC817 NB950 PC817 1 11 12 LF901 DS3019 LF901 DS3019 1 3 2 QF906 2N7002 QF906 2N7002 QB903 2N3904 QB903 2N3904 RF905 510K/F RF905 510K/F 1 5 4 2 6 10 7 3 9 TB901 BCK19-007 TB901 BCK19-007 RB904 6.2K RB904 6.2K RF919 4.7/1206 RF919 4.7/1206 RB954 1K RB954 1K RB919 1.5M RB919 1.5M 1 2 CF912 1uF/25V CF912 1uF/25V 1 2 DF901 STTH10R60 DF901 STTH10R60 2 3 1 QF902 18N50 QF902 18N50 1 2 DB902 1n4007 DB902 1n4007 1 2 CF911 1uF/25V CF911 1uF/25V RB905 100K/2W RB905 100K/2W 1 2 CB901 33pF/50V CB901 33pF/50V 1 2 DF906 1N5406 DF906 1N5406 1 2 DB901 FR104 DB901 FR104 1 2 CB904 22uF/50V CB904 22uF/50V RF908 2.2K RF908 2.2K QB902 PBSS5160 QB902 PBSS5160 RF902 1.5M RF902 1.5M CF913 0.47F/25V CF913 0.47F/25V NTC RT901 2.2D-21 NTC RT901 2.2D-21 1 2 CB908 1uF/25V CB908 1uF/25V RF913 2.7 RF913 2.7 1 2 CB903 1200pF/1.6KV CB903 1200pF/1.6KV RB957 100K RB957 100K 1 2 CF906 47nF/50V CF906 47nF/50V GND 6 VM 5 VCC 8 CS 4 IN 3 FB 1 Vcon 2 DRV 7 NF901 NCP1653A NF901 NCP1653A RB917 1.5M RB917 1.5M QF903 PBSS4160 QF903 PBSS4160 1 2 CB907 1uF/25V CB907 1uF/25V RF922 510K/F RF922 510K/F 2 3 1 QF901 18N50 QF901 18N50 1 11 12 LF903 DS3019 LF903 DS3019 1 2 CF901 220uF/450V CF901 220uF/450V 1 2 CB955 1000uF/10V CB955 1000uF/10V RF907 390K/F RF907 390K/F RF916 10/1206 RF916 10/1206 RB916 1.5M RB916 1.5M 1 2 CB911 22uF/50V CB911 22uF/50V RB913 2.7/1206 RB913 2.7/1206 RB901 100K/1206 RB901 100K/1206 VCC 2 Drain 6 Str 5 FB 3 Drain 8 Drain 7 GND 1 Sync 4 FSQ0265 NB901 FSQ0265 NB901 RF909 0.12R/3W RF909 0.12R/3W PDF 文件以 "PDF 制作工厂" 试用版创建 ÿÿÿÿ ÿ � Vac 1 2 VPFC 家电维修资料网 www. 520101. com www. 520101. com 家电维修资料网 5Sb与PFC部分电路 5 5 4 4 3 3 2 2 Vcc VCC1 1 2 CW915 10uF/25V CW915 10uF/25V RW918 1.5M RW918 1.5M 3 2 1 NW903 TL431 NW903 TL431 RW921 10K RW921 10K QW901 2N3906 QW901 2N3906 RW917 270K RW917 270K RW913 33K RW913 33K RW911 2K RW911 2K RW916 1.5M RW916 1.5M RW912 10K RW912 10K CW914 1uF/25V CW914 1uF/25V 1 3 2 QW902 2N7002 QW902 2N7002 RW910 2K RW910 2K RW909 10K RW909 10K RW915 1.5M RW915 1.5M CW904 1uF/25V CW904 1uF/25V RW920 10K RW920 10K CW908 1uF/25V CW908 1uF/25V QW903 PBSS5160 QW903 PBSS5160 RW919 10 RW919 10 PDF 文件以 "PDF 制作工厂" 试用版创建 ÿÿÿÿ ÿ � +5Vsb on/off +12V +24V 1 2 3 4 5 6 7 8 9 10 XS951 10PIN XS951 10PIN +24V 1 2 3 4 5 6 7 8 9 10 XS957 10PIN XS957 10PIN 1 2 3 4 5 6 7 8 9 10 XS952 10PIN XS952 10PIN +12V +5Vsb on/off +24V R993 100 R993 100 1 2 3 4 5 6 7 8 9 10 11 12 13 14 XS956 14PIN XS956 14PIN R992 100 R992 100 R995 100 R995 100 R994 100 R994 100 1 2 3 4 XS955 4PIN XS955 4PIN R990 10K R990 10K R991 0 R991 0 1 2 3 4 5 XS953 5PIN XS953 5PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 XS954 14PIN XS954 14PIN Vac 3 4 2 1 L901 H21401(100uH) L901 H21401(100uH) 1 2 F901 T6.3AH/250V F901 T6.3AH/250V 1 2 4 3 L904 10mH L904 10mH R901 820k/1W R901 820k/1W 1 2 C911 1uF/450V C911 1uF/450V 1 2 RV901 VDR471 RV901 VDR471 1 2 C912 1uF/450V C912 1uF/450V 1 2 C905 1000p/400Vac C905 1000p/400Vac 1 2 C902 0.22u/275V C902 0.22u/275V 1 3 2 4 - + BD901 T15XB60 - + BD901 T15XB60 1 2 C907 0.22u/275V C907 0.22u/275V 1 2 C903 100p/400Vac C903 100p/400Vac N 2 L 1 XS901 AC XS901 AC 1 2 C904 100p/400Vac C904 100p/400Vac 3 4 2 1 L902 10mH L902 10mH 1 2 C913 222pF/2kV C913 222pF/2kV 1 2 C910 100p/400Vac C910 100p/400Vac 1 2 C906 1000p/400Vac C906 1000p/400Vac 1 2 C909 100p/400Vac C909 100p/400Vac 1 2 C901 0.22u/275V C901 0.22u/275V VPFC 家电维修资料网 www. 520101. com www. 520101. com 家电维修资料网 电源输入与插口控制电路