康佳液晶电视35016670电源板电路原理图
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5 5 4 4 3 3 2 2 1 1 D D C C B B A A +12V +12V VBUS +100V +100V PS VCC1 +5.1Vsb +5.1Vsb PS_ON +5.1Vsb +100V_1 +12V ���� �� ���� �� � � �� �� ���� �� ���� �� � � �� �� ���� �� ���� �� � � �� �� KIP+L085E02C2-03 CW974 1000p/500V CW974 1000p/500V RW958 100K RW958 100K CW904 224 CW904 224 RW964 5mR/2W RW964 5mR/2W 2 1 RB917 10k RB917 10k CW975 474nF CW975 474nF 1 2 3 8 4 NW956A LM358 NW956A LM358 RW913 82k RW913 82k 2 1 RB912 0.22Ω/2W RB912 0.22Ω/2W RW955 5mR/2W RW955 5mR/2W CW954 470uF/25V CW954 470uF/25V CW903 222p/1K6V CW903 222p/1K6V 7 6 5 8 4 NW956B LM358 NW956B LM358 RW901 56K/2W RW901 56K/2W R962 1K R962 1K 2 1 RB922 1k RB922 1k DW959 TRU4C DW959 TRU4C RW903 4.75K RW903 4.75K 1 2 3 VDB913 BAV70 VDB913 BAV70 RW960 10K RW960 10K CW953 180u/16V/�� CW953 180u/16V/�� CW956 104 CW956 104 CB908 101 CB908 101 RW956 5mR/2W RW956 5mR/2W 3 2 1 NW951 KA431 NW951 KA431 CW979 104 CW979 104 R960 10k R960 10k CW977 104 CW977 104 RW905 1K RW905 1K 2 1 RB920 4.7Ω RB920 4.7Ω RW915 1K RW915 1K 1 2 LW908 33000558 LW908 33000558 RW918 2.7R/1206 RW918 2.7R/1206 2 1 LW951 5.5uH LW951 5.5uH CW961 68u/200V CW961 68u/200V 1 2 3 Q951 3906 Q951 3906 ZDB904 6.8V ZDB904 6.8V RW914 4.75K RW914 4.75K 1 3 2 VB901 7N65 VB901 7N65 RW906 1K RW906 1K 1 3 2 Q952 3904 Q952 3904 CW906 331 CW906 331 R966 330R R966 330R RW959 3.3M RW959 3.3M RB903 3.3M RB903 3.3M 1 3 2 Q954 3904 Q954 3904 RW909 1K RW909 1K 2 1 RB921 47Ω RB921 47Ω R961 47K R961 47K ! RW904 10K RW904 10K RW954 5mR/2W RW954 5mR/2W CW980 105 CW980 105 1 2 3 D951 BAV70 D951 BAV70 RB904 3.3M RB904 3.3M CW962 68u/200V CW962 68u/200V VINS 1 FB 2 CS 3 GND 4 GATE 5 VDD 6 NC 7 HV 8 NB904 FAN6755W NB904 FAN6755W VD951 B13V VD951 B13V RB909 3.3M RB909 3.3M RW919 2.2K RW919 2.2K ! RW953 10K RW953 10K C951 104 C951 104 RW907 18 RW907 18 1 2 3 D952 BAV70 D952 BAV70 CW981 150p/500V CW981 150p/500V RW961 10K RW961 10K 1 3 2 DW957 MBR20100 DW957 MBR20100 R964 2K R964 2K RB910 220K RB910 220K 3 2 1 N953 KA431 N953 KA431 RW908 18 RW908 18 DW902 IN4007 DW902 IN4007 CW970 NC CW970 NC CW978 104 CW978 104 RW963 5mR/2W RW963 5mR/2W RW962 10K RW962 10K CW976 150/500V CW976 150/500V C956 104 C956 104 1 2 3 D956 BAV70 D956 BAV70 RW916 1K RW916 1K RW952 5mR/2W RW952 5mR/2W RW920 47K RW920 47K RW917 100K RW917 100K RB913 3.3M RB913 3.3M C905 150p/1kv C905 150p/1kv RW957 5mR/2W RW957 5mR/2W RW910 4.75K RW910 4.75K 5 2 7 9 8 10 TW901 EPC34 TW901 EPC34 CW902 105 CW902 105 1 2 N902A PC817B N902A PC817B 1 2 4 3 NW950 PC817 NW950 PC817 CW957 470uF/25V CW957 470uF/25V RW902 18.7K RW902 18.7K DW960 TRU4C DW960 TRU4C PDF ��� "PDF ����" ����� ����� � 5 5 4 4 3 3 2 2 1 1 D D C C B B A A VCC1 PWM/ADIM PS_ON +12V +5.1Vsb BKLT_EN PS_ON +5.1Vsb +5.1Vsb VBUS �� � � ��� � � � � �� � � � � ���� �� �� ���� �� � � ��� � � � � �� � � � � ���� �� �� ���� �� � � ��� � � � � �� � � � � ���� �� �� ���� PSU VCC CONTROL CIRCUIT KIP+L085E02C2-03 GND PWM/ADIM POWER OUTPUT SEL/NC VSYNC BKLT_EN COLD CB912 104 CB912 104 1 2 L907 33000019 L907 33000019 VDB904 B6V8 VDB904 B6V8 ! RB956 20k RB956 20k C902 39uF/400V C902 39uF/400V CB914 105 CB914 105 ! 1 2 3 4 5 XS954 5PIN-2.0mm XS954 5PIN-2.0mm ! 1 2 3 VDB905 BAV70 VDB905 BAV70 1 2 LB951 33000530 LB951 33000530 CB909 101/1kV_DNS CB909 101/1kV_DNS CB917 222/1KV CB917 222/1KV RB957 20k RB957 20k ! R997 1k R997 1k C903 39uF/400V C903 39uF/400V VDB951 SR360 VDB951 SR360 CB913 105 CB913 105 R907 1.5M R907 1.5M 3 4 NB961B PC817B NB961B PC817B 1 2 3 4 5 XS953 5PIN-3.96 XS953 5PIN-3.96 1 2 NB961A PC817B NB961A PC817B VDB906 FR104 VDB906 FR104 R998 1k R998 1k 2 3 1 NB953 TL431 NB953 TL431 CY905 250Vac-222 CY905 250Vac-222 C904 39uF/400V C904 39uF/400V CB951 102/2KV CB951 102/2KV RB905 470K RB905 470K 1 3 2 VB902 4160 VB902 4160 1 2 L906 33000019 L906 33000019 R908 1.5M R908 1.5M RB918 4.7K RB918 4.7K RT902 3.3R RT902 3.3R VD953 B5.6V VD953 B5.6V RB955 200k RB955 200k C901 39uF/400V C901 39uF/400V RB906 47K RB906 47K VDB901 B18V VDB901 B18V 3 4 N902B PC817B N902B PC817B R909 1.5M R909 1.5M 1 3 2 Q958 3904 Q958 3904 CX904 275Vac-224 CX904 275Vac-224 R995 330R R995 330R 3 4 1 2 L902 10mH L902 10mH RB952 330R RB952 330R RB908 3K RB908 3K R910 1.5M R910 1.5M R996 10K R996 10K 1 2 F902 250V-T4AL F902 250V-T4AL RB901 10M RB901 10M VCC 2 Drain1 6 Vstr 5 FB 3 GND 1 LS 4 Drain2 7 Drain3 8 FSL206MR NB905 FSL206MR NB905 CB906 22uF/50V CB906 22uF/50V ! R999 1K R999 1K RB959 2.7R/1206 RB959 2.7R/1206 CB902 104 CB902 104 ! ! ! R911 1.5M R911 1.5M BD902 1N5406 BD902 1N5406 CB956 104 CB956 104 ! CY907 250Vac-101 CY907 250Vac-101 C906 39uF/400V C906 39uF/400V R1000 10K R1000 10K RB919 56k/3W RB919 56k/3W ! R912 1.5M R912 1.5M 2 3 4 1 L901 10mH L901 10mH ! CY908 250Vac-471 CY908 250Vac-471 ! 1 2 3 VDB903 BAV70 VDB903 BAV70 VDB911 1N4007 VDB911 1N4007 3 2 1 4 HS2 HS2 CB952 470uF/10V �� CB952 470uF/10V �� BD901 1N5406 BD901 1N5406 RB951 20R/1206 RB951 20R/1206 C954 104 C954 104 ! RB962 20R/1206 RB962 20R/1206 CY909 250Vac-471 CY909 250Vac-471 RB907 47K RB907 47K 1 P1 P1 1 2 LB901 33000530 LB901 33000530 ! 1 5 6 3 2 7 10 9 8 TB901 EE16 TB901 EE16 CB903 684 CB903 684 1 2 XS901 2PIN-7.92mm XS901 2PIN-7.92mm ! 1 2 3 QB901 5160 QB901 5160 1 2 4 3 NB950 PC817B NB950 PC817B ! BD903 1N5406 BD903 1N5406 CB907 105 CB907 105 RB915 5.1k RB915 5.1k 4 1 2 3 L905 15mH L905 15mH 3 2 1 4 HS1 HS1 RB902 10M RB902 10M CB905 105 CB905 105 RB954 20K RB954 20K ! CB910 223 CB910 223 BD904 1N5406 BD904 1N5406 CB953 1000uF/10V CB953 1000uF/10V CY906 250Vac-101 CY906 250Vac-101 CX903 275Vac-224 CX903 275Vac-224 RB953 2k RB953 2k ! CB958 1000uF/10V CB958 1000uF/10V DB907 1N4007 DB907 1N4007 CB904 22uF/50V CB904 22uF/50V ! ! 1 3 2 V957 3904 V957 3904 RB916 1K RB916 1K 1 P2 P2 PDF ��� "PDF ����" ����� ����� � 5 5 4 4 3 3 2 2 1 1 D D C C B B A A PWM1 PWM1 BR ISW2 OVP2 G2 OVP2 LED1+ LED1- LED2- LED2+ PWM1 G2 DRV2 DRV2 VREF1 BKLT_EN A VREF1 A ISEN2 ISEN2 ISW2 BR +100V +12V BKLT_EN PWM/ADIM PS +12V +100V_1 +12VAA +12VAA ���� �� ���� �� � � �� �� ���� �� ���� �� � � �� �� ���� �� ���� �� � � �� �� 3.0 LED DRIVER1 KIP+L085E02C2-03 0.5V 471/0.72A 3V 3V OVP:233V C721 101 C721 101 R706 1M R706 1M CF703 22u/250V CF703 22u/250V R723 1K R723 1K R719 10K R719 10K R760 10K/0805 R760 10K/0805 L701 470uH/0.72A L701 470uH/0.72A C706 684 C706 684 C708 102 C708 102 R775 100K R775 100K R769 4.7R / 1206 / 0.25W R769 4.7R / 1206 / 0.25W C723 101 C723 101 R715 150K R715 150K ZDB704 6.8V ZDB704 6.8V CF701 101/2KV CF701 101/2KV D701 SB2200 D701 SB2200 C705 101 C705 101 1 2 3 4 5 6 7 XS701 7PIN-2.0mm XS701 7PIN-2.0mm C728 101 C728 101 Q709 250V/2A/NC Q709 250V/2A/NC R762 1K/0805 R762 1K/0805 R734 13K R734 13K R731 10K R731 10K R709 100K R709 100K R770 NC R770 NC R703 10 R703 10 C703 1n C703 1n RF719 4.7R/1206 RF719 4.7R/1206 3 2 1 Q707 2N3904 Q707 2N3904 R768 4.7R / 1206 / 0.25W R768 4.7R / 1206 / 0.25W 1 2 LF703 LF703 R720 27K R720 27K R771 100R / 1206 / 0.25W R771 100R / 1206 / 0.25W 1 2 3 D955 BAV70 D955 BAV70 R730 33R R730 33R RF721 4.7R/1206 RF721 4.7R/1206 C702 105 C702 105 CF721 101/2KV CF721 101/2KV 1 2 LF701 LF701 ZDB703 6.8V ZDB703 6.8V C709 0.47u C709 0.47u C704 225 C704 225 R766 NC R766 NC R707 10K R707 10K R717 1K R717 1K C725 101 C725 101 1 3 2 Q956 3904 Q956 3904 R772 NC R772 NC CF702 22u/250V CF702 22u/250V Q710 250V/2A/NC Q710 250V/2A/NC R725 10K R725 10K 1 2 LF704 LF704 R722 1K R722 1K R991 10K R991 10K R704 3.3M R704 3.3M L702 470uH/0.72A L702 470uH/0.72A R713 1R / 1206 R713 1R / 1206 C701 1n C701 1n 3 2 1 Q706 2N3904 Q706 2N3904 R773 10K R773 10K 1 2 LF702 LF702 C707 102 C707 102 C953 106 C953 106 D702 SB2200 D702 SB2200 R735 1K R735 1K R708 10K R708 10K C711 105 C711 105 R702 10K R702 10K R726 10K R726 10K R712 1R / 1206 R712 1R / 1206 ZDB701 6.8V ZDB701 6.8V R739 1K R739 1K C727 250V 104 C727 250V 104 D704 SB2200 D704 SB2200 R738 1K R738 1K RF713 4.7R/1206 RF713 4.7R/1206 C724 250V 104 C724 250V 104 C710 0.47u C710 0.47u R774 1M R774 1M UVLS 1 VCC 2 ENA 3 VREF 4 RT 5 SYNC 6 PWM1 7 PWM2 8 ADIM 9 TIMER 10 SSTCMP1 11 SSTCMP2 12 ISEN2 13 PROT2 14 OVP2 15 ISW2 16 ISEN1 17 PROT1 18 OVP1 19 ISW1 20 GND 21 DRV2 22 DRV1 23 FAULT 24 U701 TwinStar (SOP24) U701 TwinStar (SOP24) R767 100R / 1206 / 0.25W R767 100R / 1206 / 0.25W R724 100K R724 100K D703 SB2200 D703 SB2200 Q708 250V/2A/NC Q708 250V/2A/NC RF714 4.7R/1206 RF714 4.7R/1206 R990 10K R990 10K 1 2 ZD702 9.1V 5%/0805 ZD702 9.1V 5%/0805 R716 10K R716 10K R732 1R/ 1206 R732 1R/ 1206 C726 101 C726 101 R711 33R R711 33R R729 1M R729 1M C722 105 C722 105 ZDB702 6.8V ZDB702 6.8V 1 2 3 DF704 BAV70 DF704 BAV70 R700 10K R700 10K R714 13K R714 13K R761 10K/0805 R761 10K/0805 R765 NC R765 NC Q711 250V/2A/NC Q711 250V/2A/NC 1 2 3 2N7002 Q701 2N7002 Q701 R733 1R/ 1206 R733 1R/ 1206 PDF ��� "PDF ����" ����� ����� �
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