ViewSonic VE150 Service Manual - Page 15

6.5. OUTPUT 3 PRAp)..7)> PRAO 1008 PRA1 L010 PRA2 L012 PRA3 1014 PRA4 L016 PRAS L018 PRA6 L020 PRAT L022 33R 33R 33R 33R 33R 33R 33R 33R Ip 0101 IC 33p 33p 0113 0114 3 pcmO.71> PGAO L025 PGAI L027 PGA2 1029 PGA3 1031 PGA4 1033 PGA5 1035 PGA6 1037 PGA7 1039 33R 33R 33R 33R 33R 33R 33R 0121 390 339 0122 33p 33p C129 C130 3 MM..73> PRAO 1041 PBA1 L043 9882 L045 PBAS L047 PGA4 1049 PBA5 L051 PBAB 1053 PGA7 L055 33R 33R 33R 33R 33R 33R 33R 33R 39p 33p 0199 C540 33P 33P 0147 C148 RAO RA1 RA2 RA RA4 RA5 RA6 RA7 3 PRB[0_71> 33p9 C104 33p C1I5 C118 33p 33p GAO GA1 GA2 GA3 GA4 GA5 GA6 GA 3 POO40-71> C123 33p C132 33p 0124 33p 0191 33p BAO 8A1 BA2 BA3 BA4 SAS BA6 SA7 39613(0-71> 0141 33p C150 33p C142 33p C140 33p PRBO 1099 PRBI L011 PRB2 L013 P•83 L015 PRB4 L017 PRB5 L019 PRB6 1021 PRB7 L023 33R 33R 33R • 3R 33R 33R 33R 938 ROD RBI Mi2 R03 RB4 RB5 REP 007 33p 33p 0105 C10 C107 0108 33p 33p 33p 33p C117 0118 ...iii. C120 C119 33p 33p PGM LOW 5R PGM L028 33R PGM L030 33R PGM 1032 33R PG07 L034 33R PGM 1036 33R PG B6 33R PGM L040 33R 0728 2 C133 C184 GM GB GM GM G7 GM GM GM 0127 C128 33p 33p C136 C135 33p 33p PBB2 L042 PBBO L044 9883 L046 PBB1 L048 PBB6 L050 PBB4 L052 PBB7 L054 PEGS L056 33R 33R 33R 33R 33R 33R 33p 33p 0143 CM 93p 33p 0151 0152 082 MO 883 BM 886 7384 887 BB5 0145 0146 33p 33p 0154 0153 33p 33p 3 PVSYNC 3 PHSYNC 3 POE 3 PCLK R121 R122 F'RT 0 L024 GROUND AROUND HS DE 3 CLK C109 33p T33PC112 C 10 ,111 33p 33p The circle are highlight important area for layout and placement. Keep the same via on each trace (48 data+l clock) Vpnl >> • C137 MWG CLK DE VS HS BA7 BAR 045 8A4 BA3 BA1 BAO GA7 GAR GA5 GA4 GA3 GM GM GAO RA7 RA6 RA5 RA4 RA3 RA2 RA RAO 0138 0.169 887 BEG BEG 884 683 882 89 880 GB7 GB6 GB5 GB4 583 G82 GB1 068 RB7 R B6 RB5 R B4 R B3 R B2 RBI BO PODS 45 44 43 42 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 10 1 CON46 P006 30 C 29 C 28 C 27 C 26 C 25 C 24 23 C 22 C 21 C 20 C 19 C 18 C 17 C 16 C 15 14 C 13 C 12 C 11 C 10 C9 C 8 C 7 6 0C00O342 Cl CON30 VE150(b)-2 6/29/2001 Confidential - Do Not Copy