ViewSonic VP720B Service Manual - Page 85

10.7. INVERTER VCC12V 5V Brightness F901 JP R903 10 (5V) NC(3.3V)/1206 I902 78L05(3.3V) NC(5V) IN Out GND R906 10K 1%(3.3V)/DIP 33K 1%(5V) R905 22K 1%/DIP R907 13K 1%/1206(5V) 18K 1% (3.3V)(5V) OPTION D902 1N4148/DIP + C901 22uF 50V + C906 22uF/50V C920 0.1uF/DIP R910 NC J950 JUMPER R911 5.1M 1206 ON/OFF R909 100 DIP C925 + 0.1uF/DIP R901 10K 1206 Q902 KSC945 C907 0.047uF DIP Q903 NC C908 47PF DIP I901 OZ9932D 1 SST ISEN 8 2 CT DIM 7 3 GNDA VDDA 6 4 DRV2 DRV1 5 C909 330PF DIP C902 0.1uF/DIP + C903 470uF 16V D915 NC R932 10 DIP R917 10 1206 Q906 AP9977J C926 C905 1000PF/DIP 1000PF/DIP Q907 AP9977J R918 1M 1206 C915 0.01uF DIP Q908 AP9977J C904 1000PF DIP R916 10 DIP R933 C927 10 1000PF DIP DIP Q909 AP9977J T901 1 7 4 3 6 10 EEL-19 C911 22pF/3KV/DIP(CPT.CMO) 10PF/3KV/DIP(HS) OPTION C931 5pF/3KV/DIP Q904 2N7002K C930 SOT-23 330p DIP R941 274 1206 R943 1.5M.3KV DIP R944 2K 1% DIP Q910 2N7002K SOT-23 R945 274 1206 D913 1N4148/DIP D907 P901 1 2 P902 1 2 1N4148 SMD D903 1N4148 DIP D904 1N4148 DIP C923 6.8nF DIP D921 1N4148 DIP D922 1N4148 DIP + C910 470uF 16V T902 1 7 4 3 6 10 EEL-19 C916 22P,3KV CPT/CMO 10PF/3KV HS/DIP OPTION DIP C932 5P,3KV DIP Q905 2N7002K SOT-23 C922 6.8nF DIP C933 330p DIP R942 274 1206 D916 NC R930 1M/1206 C921 0.1UF/DIP R922 5.1K D905 1N4148 1206 DIP D906 1S4 DIP R947 1.5M.3KV DIP R921 681 1% DIP C914 0.068uF DIP D908 R923 IN4148 SMD 3920 1%(CPT/CMO) 2740 1% (HS) DIP (CPT07Q) R939 (15.4/1%) 82.5 1%(CPT) 33.2 1%(CMO) 75 1%(HS) 1206 OPTION P903 1 2 R948 2K 1% DIP Q911 2N7002K SOT-23 R946 274 1206 D914 1N4148 DIP P904 D911 1N4148/SMD 1 2 D912 1N4148 SMD R931 1M 1206 C924 0.1uF DIP R927 681. 1% DIP R926 5.1K D909 1N4148 SMD 1206 D910 EP05Q04 SMD C919 0.068uF DIP R928 3920 1%(CPT/CMO) 2740 1% (HS) 1206 (CPT07Q) R940 (15.4/1%) 82.5 1%(CPT) 33.2 1%(CMO) 75 1%(HS) 1206 OPTION ViewSonic Corporation Confidential - Do Not Copy 82 VP720-1_VP720b-1 ViewSonic Corporation Model INVERTER Title Date Rev: