ViewSonic VG150B Service Manual - Page 62

,D E F A H • I ,J +5V • +SVXO IC15 IC15 I614 24LC21/SMD R82 10K IC23 74HC14 CLP 5 6 1 2 R73 R77 74LS14 741_614 22 15K D12 1N4148 C98 - 22P R7 2 13 12 NC VDD +5VX IC 101 NC VCL 4 NC SCL SS SDR I .1 u C95 Dle .1u 154148 m Fr i a A DO-B Cm 0u 0 1N4148 m n 22 Dll A R76 1N4148 750 H P 4 VIM. 6 AffP 50.1. 5 SCL1 • C97 IC15 C108 _, I017 .1u _L 74HC86 C105 82P +5V • R80 IC16 74HC4053 1K 5 R89 1K 4 R91 C58 10K 3 51 S 01u RS2 9 3.3KR37 C104 22u= R95 4.7K 581 750 901 10K 16V 3906 +505 C103 100P NPOI IC06 1 74HC132 3 2 HS R88 ■ N.0 47P]: 74L514 V-P • • • •• B1 965 543 76 C69 lu 500 2 R87 741CHc1876 22 C106 N.C]: 5 IC06-' 74HC132 • • (1205) 3 • • L22 C68 1431 4.7 C29 47PI .01u (1206) Ri2 75 C67 5@u IC16 12 X0 745C4053 X1 S X 14 R84 22 +S• U 46 .2K C90 L31 330u R146 100 (1206) • 1_ 4_C120 4, +5V 47u L13 .68uH (2012) 585 0, (1206) 16V105" • 53 4 7 C89 160 C60 (1206).1u105" 470u R66 4.7 cosi + + 16U L30 ,_ 105" 4°7 =I -= (1206)- C80 = 1 LSD BI 2 . C813 R IN (1206) 36 VCC2 35 R- OUT I Cil6 .lu D39 N.0 R63 N.0 57 +SU • I ,_ C-117 R113 .1u Q05 0 Q04 3904 R109 47 (1206) RB6 0.5 (1206) 1 ":"- R44 = 221 lu Ell C36 I= ' u 3904 C32 4. C21 15 330u C40 33P I ° '1 = (1206) r, ; ; ,' rrr :: :* ui C10 1u R Ucc NC 4ifirglIOSD-Ri GND2 IT R-GND GOUT MI COS 330u 16V 105 °U-= C82 i N.0 2R.23K 7 6 IN C838 5G°Gvcc CON R BR I talliltall a- ow- M IMI 06D -GI 5-6ND CON-C RBI 27 ii, 10 D40 R59 N.0 illill 10 110 . 4C Ilk 0 w .4m m m S 0 558 I560 5I62 R50 NIC45 C:)('MD 3P m K an 51101 2 --B 0 m • R108 zuzzp_wNwznz-o., c.cnzwt m¢mt¢iwlmlcccn,znimtmmi mi mi !mml winn L431 93 = DO2 R101 (1206)....iswprzE'itirARurnr:I 2.2 - Ilrat eND w '-°'-Dzp(-9,22.E-Ecacicek nocc'occNr11,22.,2.ncI,uS'nccw,,,cc' GND 184148 c39 .1, VCC GRODGO Rigga mme, R+_ r1104 IEEE& RS6 1.0K // s' 8 IN B 0cc 06D-8I B-GND OUT1 our2 E OUT3 OUT4 C 2 5 5 = 0 R64 N.0 C3=7 + 47u 77 7, DOS 184148 DO6 Mt P RIM id mi"9E s s AIN IN -so1- 9- In ABL 5.C'. --- 6ND 21 r.SVOCGCOmi SCL CLAMP - i 160 1N4148 e l" illliG-R• IN-IN C43 glillitli E LIN R68 220 IM imi::::VCC liZ,Lji C.219 dmiVCC lu Q0 +SU 3904 .C46 MS27438SP = ZDO1 N.0 LIS . 68uH (2012) _ _ _ R74 22e _1_ ' - C/4 .1 u diliMIR6GENNEDD OUT IMM UCC C220 VCC . 1 u GND 100 w n ICOO -- RI130 - (MGIEP) :. 0GGG5ARRG354 00DD6G6G354--_:A1RAi7miim0CiEagmIlmmoim.mIE,EI.lMI.IlIn=Ig0Io 657007 A ,i3O_ 66filifaill 6aG6Bn12DDD6GGI32 8sBIaEVlR2aEIMIIMIMIIMlIIlOIiWImIImIlEIdr0 GB4DG4 685DG5 BBIEMEIITII.II!II=IIMII00 666D06 GB7067 8BRa Iy,IIIIII: VDD 31 22u C47 + 16U .1uI • 2 ,,,c,,,,, .. 8_IIzTomTmTwZmTw1mw'm.z.om,cmfw,m-w7m,m7w:z. w c'oo uoD•nonoonc,noDcnnnoncn. P525 47 k4411111 alai 47 440MMI WOE. liamkomi 1 1.1.0 PR22 47 ,---1 *9O00MjRimmh ' WAR' W. WO7 GN RO R0 RO RO GO GO GO GC' GN 801 BO BO BO RE RE RE RE GN GE GE GE GE GE BE BE BE ON 0 SYN GN 00 02 04 06 ND 01 03 05 07 oe 02 04 06 ND El E3 ES E? 60 E2 E4EE ND El E3 ES 67 ND SYN DE-( ND (1206) 4 L21 4.7 C28 C66 47i," .01u (1206) VLCD 7.7 ICOS IC06 R142 C50 HS 100 = 16P = R197 R198 = 22 22 2 ='3 4 UDDD VSSD SDR SCL PDEN IREF GLK/2+E* CLK2- CLK+ CLK 20 EXTFB V5SQ T 5 R3 I- c-49 N.0 IIII n = R24 22 CLK 411 4 8 ti#04 CD LCD IIII P94270 4tI1O1R14 CD LCD 4 • W02 Illpitil4 VLCD 5 VLCD ii •i".i 7 GND GND El loommouT2 toi 6 WO9 _L I IIII -T• 7 tLcus,rielcGN8D2K :9 IIIIIIIIIIIII POW 7t3riffCiiK i 8 POW024. oalmloimliataiiir0l° Emir* WO3 9 111ffeepio, 11110 3111111:11 00 :, amirib 10 W05 rulawar ODD Ini • mils ::: : GND V6E CON 7,s ---liak.... fr. 11 WO4 ill'"''l ,om'al.ail•° ft lt ft FUN •• AUTO LED1 12 LED2 p.- 1 GND POWI 4 24 I ncloerwpSoroantlecc POW2 L07 C65 sV u 6x10mm I I CIS +330u 16V - 105" L20 4.7 (1206) R41 75 C64 - .01u C26 4W (1206) C24 L32 Cl2 470u IC18 IRF7304 2V170u 16V Sxlemm 250 C109 •8.1u,.1-_ /// 1K (1205) 105" .S1 DIL• 01 DI f S2 D2 +50 L02 +SVX .5x6x1x2mm G2 D2 C112 22u R92 16V 47K R18 22K •19 100 SI0i81 16V _ 105" - 594 D IC30n 4013 R PR 10K R48 4.7K R97 10K Q11 3906 R96 22K R98 R67 22K 220 ZDO3 15-2 R100 4.7K (1206) R90 3904 ''220-F Q12 (1206) R99 10K +5VX RO2 +120 10K 13 13 10u ▪ R120 160 N.0 R119 +5VX IC23 9 2.2K 74HC14 R116 22 +5V R118 4.7K C138 ° lu II Q1S 3906 R117 10K +505 • PR31 10K 74HC132 74HC132 13il l2 1)1 M +5V C51 22PiE HSYNC 3ILII VDDL1 Gaul TLFRET E xEFXI ILCLKCL/K2 illiMil i lllilll RN3.170) -7iii R32 F 4 AIL-'7.T 10K 212 1u 410, 114 iirft;I' IC16 74HC4053 2 X0 XI S 10 X 15 UCCPIN-16 9 +SVX 0102_L .1u :E GNDPI-N-7,8 0.5 R39 (1206) 1021 IRF7304 D19 L33 50C13 15DF4160uH• .1u R107 C124 10K .lu ZDO4 ni -.-?7 Q13 tl 390 8114 D17 C132 + 417s0uii, I ai -.,- 05'- 7 6 3.3K 9 5414 • 10 NC1140102498+120Z41i76a0Ulu 1. C33 IC12 105" :E MC140499 IC12 MC140498 C38 * lu C123 N C R40 0.5 103 )04L34 '--..C 11 + C128 (1206) . . 160uH 14 02 3904 R26 1K C54 K 100P ICII L431= R27 3K = 1 78 +SVX '2 5111 P., 10K (Nye_ OCC 129 IV ;1 % '-' & VLCD 3 5,6 :1 o +L16 -, .68u MI1M1I(U)SDSORA FUNC LOCK i, (1608)11 ORIOSC I2CRRD '-- 3.3K LEDOS _L = 2012_ , ...:R29 IIIIIIII C6 C55 C57 .1u 22u .1u IC09 ICS1S23 +60 16V L08 .68uH 1603 TLC2933I LO9 C21 .68u ,su(27126) 1 DUDD .1u 5000 14 587 (2012 C22 2 BIAS HS lI VCD 12 R04 22 0OUT ©FIN R IN AGND 11 +22u 3-E +, 160 lu R06 C19 00 C 7 1OPI =© FIINN B ON/OFF 10 6 9 278 C20 680P= = I -, C18 10P El DGND NC R05 750 6 X0 +50 X SX4 74HICC2406533 9 C62 I N.0 _ JICS3 -I-N.0 4I-- +5V C107I IC23 0.1uI 74HC14 3©,4 C30 220P -EH - R12 3.9K HS IC07 24C08 +SU C31 • .1u ANC E'F UiU LDII8IER•47 OK SUSS SORMI R10 750 548 OK R140 22 R139 N.0 H-RESET HIV IMMISIONII R17 N.0 47 515 N.0 R14 10 :f5V • = tirtra VaYla lil ..iiiiiiiil 'WM PR17 47 kiirTTI oirA l 1 ik kiLl 'Ail PR 6 PA 18 47 47 NMI 831 270 =G- 0At-- • • Ti , N ,,,- N ''' T:TifJ6nc.caTi 2 E,C): :dzZ' ''Z '"'" N-mmdcoN-'m:l_s BVcACL,LKKicOaOP,,.'„ Rut.r,ti,=umium-r-im1ooz(u,1ptIwefI3(8mi,,7wo,_cIi,,'u),zzmojouo.oio zmwzomwwnnow-,Eoo-,:,, °-=awwc-nr>o(y2--.)A>(2n''-2o,Z,,,Z,,,,E,,,T,i,nC,ZEi&o,E-uniMZwie.,kEmi ,TyB,.f..,IINGNNO0OD54n1z652 BR7 BPS BH4 C110 330u 160 105" +5V C119_, .1u - D'S 1N4148 R124 22 IC2310 • 74HC14 IC20 3904 59.)1938- M I = 16 -_- D20 105" C134 Nu_ C130 M339 RI1S S illb\:312( PPIP 3 •2 4,•1 15DF4 IC12 MC140498 IC12 MC140498 IC12 470u co x 16U u., 105" on. • Ile 10K .1u + I R104 MC140498 -c2.I. CI21 43K I N.0 • -.,- C12 5103 10K 11 IC20 LM339 C;1 N 47u N.0 13 1GV (l'j R112 C12 1 RO3 N.0 R106 +SU IC20 9 LM339 m m m 43K .01u ,..- = = 22K - thI•\ 14 81... C126 12 N.0 - - 121c018 R21 22 74HC245 IC01 R22 N.0 +5V LO 1I1F1 .68uN 74HC245 C09-,(2012) ROB 10 (1170(118 0 1'1' I CO2 4 IIII'6 IC01 74HC245 N.0 ih 15 V"5 IC01 74HC245 R79 N.0 1 127 USSR USS IS +5,J.L61810., - N. =. 2 VCO RP R IS= 6 R09 4.7K • VDDR B = HFLB FRKG IIIIIII (2012) SS INT SDP VELB MIIIIIIIMOR C25 OIONENIIINEI lu SCL VDD 33 R46 .w ammirems .1u OM (a12 .=-° R205 10K 1 P1.0 VDD 0 144 lOuI - 16V -,- +SVX PR28 IC05 DO3 P1.1 DO 10K 74HC574 154148 IMO IIIIIMI III LCD1 • o N N IN HSYNL UCLK1 SYNC-0 SYNC-0 muIMmPmiIiSiiIiMIII'II \NM P501 3_ i On ::::IT alimliiM UDD - 5V "'WM CLOKU-T°0-1J: 00. 17.0 InRm.E2P.P.Iammmmounswi*du/ konnimmem lLEMMM „Tt-E OUT2-E 0UT3-E R02 a 33 wcc,o pii iirfrin. a OEMS MO e iR0n3.liii.11° 33"m oo ONE 011ni .ILS N- ONOMilAir ° R04 20o•w33•IrTtimao• mil EMEIIIIIIMI 9O°UT4S-1E 41126IIIMMEMMIIM"MI- OUTS-E =MENEMM EMMEN• OUT0-0 • Ikmopm_smtuimnimocugnd:• vmmOMIUMME4 OUTI-0 OUT2-0 OUT3-0 VDD-5V OUT4-0 14441I1I1IIII1I4I:IN:I1I1I:IaIrIM*B4I• OUNEMMilinfti OUTS-0 :::61E0 OUT7-0 oimmmiusura 0O5U0TO-E imoomoris 4immumw-x-s OUT2-E EEMEIMEIEVM a°OLmIU,TT3:g: 1 C0 2 A1110 (PQFP) BBB-IIINNNOOOI23IIIIMIIMMIISMITIIMWMIIIIMIMIIOIIMLIW5O4A INWANNPREft 66B6-EIIINgNN111e755lEM■lLKiTRtIIIMMMMMMMIOINENIIMIMEMMMMOEEMRMUEUSGIOOI0 VDD-SV C2 000 66-:41143 6 N12 MIIMMIUMLME4 ROC-CLK1 0-IN11 $.4 0 GINND101E1.1.6 GG -IINNOOG7stoMmINMmiIaosA.simorm0 fiDuC-DDCL5KvSIALn iimlmloirariMvio G INO5 G IN04 66GG-I`II NNNOOOl32siIErIkMeIlv-MAEIZmIIUmIMIeIBINISOMSMEZ.1•00 GNND RR-II NNIi7GSiPpAmNaIiMiMENNUMWANIO R :N15 Millwm- ROS po33oinTINO piam m0 ,t.o_giinunmufmrwima D-D -3-.3V C208 R03 `k.e2ep2RimNow-mgiG MEMM G0oONuuUDrTT?GS--EE}INE-oM4oIM-DIi IcF-.LoFI.Oo4MI-N°4I-9(1wI9-,w-I,wNIM1wI--.w4FI--wMII-MFwI-.cpMNol.Iw---n,46p-I)--0i-I-,I0N-IIC0-IO- DNi.IcI4---oNt-Wioi-N-pil-÷-o,.,,.,.((96m)m6D9Wm6,-0w(0,RII6-I ,-I-IN-9A:-I:M:M:I:NM:IM:IE:IIIMMIJ:IsMMO :ou.T.0:00=.2223.o co o-EBEE.3282 .0-28E22,oDsoocD)6- 44.z_.4,,.z...4,_1_22, MEM D24 154148 +505 10K R204 10K 4 6 6 PI.2 P1.3 P1.4 P1.5 OMMENNEE 74HC14 8 9 4. 146 PI.S/RDO P1.7/AD1 RST HSCL DI D2 MiNC D3 MINN D4 Dill DS pala 10K S•UX DS 07 DB NI 1 R %AA. IM: PRI3 7418LKS lo 270LED R126 R125 R123 = 22 C,1?947PI = 16V 1 1 HSDR 9 FMEMEMM011Ill 8 R121 ISDA STO/P4. HSYNC D10/P2. ISCL D11/P2.• C1S 'Mill' ° R122 IIIIIIIM RI'TI S14 270 ED2 - oc D1 oco Q 1°5 0.2 Q2 D3 Q3 D4 Q4 7 DS DG QS 15 06 11 D? Q7 8 QB E GND CLK _ e3ilS;145 ► C10 4HC24 13 7 IC10 4HC24 ,1- m ,r- CO 2 EC-_') au__I)Dm- ' - W0. 0IRIOIIGILial° ''': Orien7III 7: " 0II7IIILLUBBI 33 0.100.10 i,o Q19 3904 I IDI I I I - 1-. I II fa r II D . .9 MMM jipi7Mil ui:iifiiiiiiiiiipiiiiriiiviiiibi.elli dr ti ,, MM R130 ' 0 Fw!illemmum•umw (1206) : R131 , ,-. PRO9 47 3 1 IMP -3R312.. C.21lta : J•NJP Bill MEP +5U 22 SOX 0 NC 8 VDD 141-17 NC VCL C NC SCL VSS SDA 5 lu 2IaL 5502 11.059MHZ °Hp 1 VSYNC D12/P2. IIIIIIIIPOdll IIIIIIIIIIIIIMIO , BeK/R4.1 D134.2. S 10K IMMIPIMINI MNIMINONIIIMM 0 1 VBK/P4.0 P2.3 4 X2 P2.2 ggiaAkinill I OIMMOZI 100 PR14 Wig 4. 1 X1 P21 Wiliiiiiiiiiiiiii470 60 I 142 22P I C143 22P USS P2.0/IT DRIINIIM MI 1 R132 10K IC25 R134 R135 MTV112N N.0 N.0 lill I'm • I mail ID .-=,Jcv C.") J•T' gel • gal • &Ws .00-.4-040.0-.4--0,.C-04.0-.0-0-440 U .0 -U U • PR27 10K DO4 154148 O +5V i_ C04„._ .1wt 4HC24510* C10 15 74HC245 0 IC510 16 6,4 II 74HC245 ICIO PR30 47 R83 N.0 TO WO7 RO1 47 C34 47P ICIO IC10 74HC24574HC245 = 3 8 ~IIII MT's . o ...... no 20 in. R216 4 $ 4444*0C13- PRO8 33 330u 16V 1K R217 2.2K 105" _ Rh.I.1 BEO'B 7 3 33 800'807 K MODEL IC33 1L431 CIRCUITRY MAIN 00150 BD SHEET U REV: OF 00 PCB REV: 00 APPROVED BY: CHECKED BY: PCB P/N 0171-2242-0150 ECN NO FILE: 150-3MO.SCH[50-3N2PCB DAT5I01-21-99 ViewSonic Corporation Confidential - Do Not Copy -59- VG150