ViewSonic VX2000 Service Manual - Page 50
Confidential - Do Not Copy
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UPC - 766907539615
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5 4 3 2 1 +18_ 12V C456 D C1 5 6 7 JR1 1 2 3 4 8 9 L2 6 PON C33 0 +18_12V C35 0 R3 C37 5 1 Q1 C35 2 U3 L3 1 +VIN VOUT 2 C C329 C12 C11 5 S.S 3 GND VOS 4 D1 C13 L4 C8 C7 2 3 U1 L23 1 2 3 4 NC S S G D D D D 8 7 6 5 L24 R5 R4 VPL C6 C5 C35 3 +5V L5 +5VA L1 R1 C4 R2 7 BRIGHTNESS R235 C32 8 C35 4 R268 JP1 +12VP2 7 DF_BLON 7 BLON_FU 12 11 10 9 8 7 6 5 4 3 2 1 12 11 10 9 8 7 6 5 4 3 2 1 D C9 C10 +5V C18 ADJ U5 3 VIN VOUT 2 R1 0 V33 C20 C19 1 +5V C15 C14 ADJ U4 3 VIN VOUT 2 C V25 R9 C17 C16 1 R11 VAA3.3V VPLL R1 2 FB1 FB2 +5V FB3 U6 GND 3 VI VO 1 B B C22 C21 C23 2 C24 + C25 C26 U5 7 1.8V L21 PVCC1 AVCC1 L20 V33 3 VIN VOUT 2 R320 R319 R321 R322 ADJ 1.8V V33 R334 FB4 FB5 C44 0 +5V 1 C43 9 FB6 U7 3 VI VO 1 R333 GND A C28 2 C27 C29 C30 + C31 C32 5 4 3 ViewSonic Corporation A Title VX2000 Size B Date: Document Number POWER Sheet Rev B 1 of 11 M04-3005F1 REV.A 2 1 ViewSonic Corporation 10-1-1 Confidential - Do Not Copy VX2000
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