ViewSonic VX500 Service Manual - Page 45

3 P[47..O1 >>..„. \ PO \ P1 \ P2 \ 3 R64 R62 R63 R65 12OR 12OR 12OR 12OR FPO • • FP • FP2 FP3 66 \ 7 • 68 \ P7 9 • n 12OR FP4 • 12OR FPS • 1 OR FPS 12OR FP \ P2O \ P21 \ P23 \ P23 \ P24 P25 \ P2 \ P27 \ P8 \ Pn R O 12OR F. • 12OR FP \ P1O R72 12OR i-P1O \ P11 3 12OR Flol 1 \ P28 \ P29 \ p3O \ PS1 \ P12 R74 ""/". 12OR FP12 \ P13 R75 ^s." ./s 12OR FP13 \ P14 R76 n n, n 12OR FP14 \ P15 R77 n n 12OR FP \ P3? \ P33 • 234 \ P35 \ P15 R78 12OR FP16 \ P17 R79 \ P15 O 12OR • OR FP18 \ P10 R81 n n 12OR • ,,7 s'. P38 \ P39 3 pv8m8_, 3 PHSYNC > R112 3 POE >>aIl11 „ FB13 12OR 2 FB14 „ 12OR Cl 2 FB15 Svtft TClO15p8 F GND HSYNC C159 1OpF GND FDE, 3 TSHFCLK >) 3 PSHFCLK R47 OR R61 22R ICPF GND FSHFCLK C161(X) -,- C162(X) 1OpF 11183(X) 1OpF WPF GND GND GND \ P4O \ \ P42 • \ P44 • 46 P 1K 5V R48 4 1K 3 PWM0.. O B 47K PWM0_0 12OR FP2O 12OR FP2I 52147. '1 1187 I 47pF C89 FP° FP1 / FP2 / VDDSAFE.4,V„ DDSAFE FSHFCLK )>FSHFCLK ....8m ., FA/SYNC _EA_ C 2 3C 3 5C 4 611 R84 • n 12OR FP22 • 47pF C9O 47pF FP3 / FFISY,,N..C„. Fii_HDS.o..YNC R85 12OR FP23 C98 „ .„1.Pc1 \ FPO 78Cc .2 ,O 47pF \ C99 _FF:EL, \ FP2 47pF P3 11 1211 13c 11 1132 3.3V & 2.5V DIGITAL POWER 5V C9 LM1117MPX-3.3 U12 2 IN ou C92 1OOnF 0 TAB 4 GND 3.3V C94 - T47uF/25V 1OOnF LM1117MPX-2.5 5V U13 2 IN Cu O T O TAB 2.5V C97 O 1OOnF C95 GND C96 47uF/25V R86 R87 n n R88 R89 ^n 12OR FP24 • 12OR FP25 1 OR FP26 • 12OR FP27 R9O 12OR FP28 C1OO 47pF a 111O1 47pF C1O2 47pF C1O3 47pF C1O4 47pF . C1O5 ' 47pF C1O8 FP6 FP7 / FP8 FP9 FP1O/\ F.I., \ FP12/- \ P8 rPt, rPIO P FPI2 FPti FP16 PP17 FP18 14 15CC 14 15 1611 16 C 17 1911 18 C 19 C 2O C 21 22231CC1 22 2 2 2 1OuF/16V 2 3 JUL L.M1117MP2-2.5 SOT223 RX34(X) OR 14291 -GS 50220 R91 2OR FP2O • - 47pF , C1O9 47pF \ FP '19 r- P2O FP21 2811 R92 12OR FP3O 1111O FP14/ 47pF FP6 3O R93 R ->al , C111 47pF C112 FF 47pF P14 FP15 F P22 33 31 3343C- 32 33 35C 34 FP17/- \ FP21 3611 35 R94 n n 12OR FP32 47pF 36 4 C114 FP1S/ 17 HEADER 36 R95 12OR PP33 47pF GND 47u 25V 1OOnF C1O6 C O7 GND U15 RX33(X) OR V .3) IN 0z 0z O CC , C115 FP19/ R96 OR FP 47pF r C117 FP2O/ LN1 35 R97 12OR FP35 47pF SOT223 , C118 F2f:2„1,.0\ FP24 2 GND 47pF \ FP26 , C119 FP22/\ FP25 4 47pF R98 12OR F . C12O 1„..„="\ FP27 6 PNI.-PWR 47pF I \ FP28 7 R99 • 12OR FP37 C121 47pF FP24", FP29 8 122 R1OO 12OR FP38 , C123 FP25", FP32 1O R1O1 12OR 47pF \ 2P4.'. C125 „ FF ;" \ FP 3 P 12• 1 1,1317 X11) 47pF „ C128 FP27/'\ FP25 13 14 1' 807228 47pF \ F 36 15 C13O FP28P\ FP37 16 PANEL GND R1O2 12OR FP 47pF 17 grI31 FP29", 1O 18 POWER R1O3 OR FP 47pF \ F .1 19 C132 FP3O/- \ FP-2 2O R1O4 n n 12OR FP42 47pF 21 C133 I,1, 31/N 22 RI O5 12OR FP 47pF \, F44 23 C134 FP32/- \ Fp25 24 47pF 25 C135 FP3.'3,/ 2 47pF Plo.1O 27 R1O6 R FP44 C136 4 iiP31 2 R1O7 12OR C137 47pF FP38/- \ FP38 FF 29 3O 29 31 3O R1O8 2OR P4c C138 FP315/- \ F'P47 47pF R1O9 12OR PP47 C139 FP37/ HEADER 32 47pF C14O FP3O/ GND 47pF , C141 'P39/ 47pF C142 FP4O/ 47pF C143 FP4 I/ 47pF C144 'P42/ 47pF . C145! FP43/ BACKLIGHT & INPUT POWER 47pF „ 11146 47pF FP44/ C148 FP45/ 47pF 519435 , C149 FP46/ U16 47pF C152 47pF FP47/ PNL-Po'R R51 1 2 3 S1 D4 S2 D3 7 6 V GND 4K7 4 5 G3 D2D1 VDDSAFE-1 FB16 DSAFE ViewSonic Corporation. 47uF/25V C154 C156 3,8 PEN/DD> 1OOnF C163 11155 1OOnF GND inF GND C164 Title 47uF/25V PANEL OTC1.44EKA FOOTPRINT . Confidential - Do Not Copy Q3 DTC144EKA GND VX500 (VLCDS22825- XY) „Date: Monday, June 18, 2OO1 6Sheet of 8 42 ViewSonic Corporation VX500-1