Panasonic PT-VW435NE, PT-VW435NEA, PT-VW435NU, PT-VX505NE, PT-VX505NEA, PT-VX505NU, PTVW435NU - page 51

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Electrical Adjustments

Group/

Item

Item Name Function Initial Range Note

174 CSC_R_GP3 3332/3332 0-511

175 CSC_R_GP4 183/183 0-511

176 CSC_R_GP5 0/0 0-511

177 CSC_R_GP6 0/0 0-511

178 CSC_R_GP7 0/0 0-511

179 CSC_R_GP8 0/0 0-511

180 CSC_G_GP1 267/267 0-511

181 CSC_G_GP2 233/233 0-511

182 CSC_G_GP3 198/198 0-511

183 CSC_G_GP4 166/166 0-511

184 CSC_G_GP5 0/0 0-511

185 CSC_G_GP6 0/0 0-511

186 CSC_G_GP7 0/0 0-511

187 CSC_G_GP8 0/0 0-511

188 CSC_B_GP1 275/275 0-511

189 CSC_B_GP2 237/237 0-511

190 CSC_B_GP3 199/199 0-511

191 CSC_B_GP4 168/168 0-511

192 CSC_B_GP5 0/0 0-511

193 CSC_B_GP6 0/0 0-511

194 CSC_B_GP7 0/0 0-511

195 CSC_B_GP8 0/0 0-511

196 SHAD_ON 0/1 0-1

197 SHAD_BCALC 0/0 0-1

198 SHAD_GCALC 0/0 0-1

199 SHAD_RCALC 0/0 0-1

200 SHAD_GSEL 2/2 0-3

201 SHAD_RDAT1 20/20 0-255

202 SHAD_RD1 0/0 0-1

203 SHAD_RDAT2 13/13 0-255

204 SHAD_RD2 0/0 0-1

205 SHAD_RDAT3 0/0 0-255

206 SHAD_RD3 0/0 0-1

207 SHAD_GDAT1 20/20 0-255

208 SHAD_GD1 0/0 0-1

209 SHAD_GDAT2 13/13 0-255

210 SHAD_GD2 0/0 0-1

211SHAD_GDAT3 0/0 0-255

212 SHAD_GD3 0/0 0-1

213 SHAD_BDAT1 20/20 0-255

214 SHAD_BD1 13/13 0-1

215 SHAD_BDAT2 0/0 0-255

216 SHAD_BD2 0/0 0-1

217 SHAD_BDAT3 0/0 0-255

218 SHAD_BD3 0/0 0-1

219 SHAD_COEF 1310/1310 0-4095

220 WEC_ON 1/1 0-1

221 DIZ_ON 1/1 0-1

222 RLR_B_RGT 1/0 0-1

223 RLR_G_RGT 1/1 0-1

224 RLR_R_RGT 1/0 0-1

225 RLR_HSTPOS 128/128 0-2047

226 RLR_R_DSD_HP 64/64 0-127

227 RLR_G_DSD_HP 64/64 0-127

228 RLR_B_DSD_HP 64/64 0-127

229 PMI_ON 0/0 0-1

230 PMO_ON 0/0 0-1

231 PNT_ON 0/0 0-1

232 ODC_ON 0/0 0-1

233 ODC_HPOS 0/0 0-2047

234 ODC_VPOS 0/0 0-2047

235 ODC_RDAT 0/0 0-1023 Read only

236 ODC_GDAT 0/0 0-1023 Read only

237 ODC_BDAT 0/0 0-1023 Read only

238 MUTE_ALL_ON 0/0 0-1

239 EXMUTE_POL 0/0 0-1

240 TEST_MUTE_RET 0/0 0-1

241 MUTE_B_ON 0/0 0-1

242 MUTE_G_ON 0/0 0-1

243 MUTE_R_ON 0/0 0-1

244 DIRC_B 1/1 0-1

245 DIRC_G 1/1 0-1

Contents

Main Contents Safety Instructions CAUTION About lead free solder (PbF) Precaution WARNING 1. Safety Precautions Safety precautions 1.1. General Guidelines 1.2. Leakage Current Check 1.3. UV Precaution and UHM Lamp Precautions Specifications Specifications Lamp cover switch (SW901) Thermal fuse (SW902) Circuit Protections Fuse (F601) Fuse Part No.: 423 035 3004 TYPE T8AH 250V FUSE LITTEL FUSE INC. TYPE 0215008.MXEP Fuse Part No, : 424 007 3909 TYPE 8AH 250V FUSE SKY-GATE, Ltd. TYPE SG5013008P-R Circuit Protections Warning temperature and power failure protection The projector is shut down and the WARNING indicator is blinking red. The projector is shut down and the WARNING indicator lights red. LED indicator Maintenance n Outer Case n Front glass surface of the lens Before replacing the unit Maintenance n Resetting the filter counter n Attaching the lens cap Thread the thinner end of the string through 1 1 Thread the other end of the string through 2 1 the hole on the bottom of the projector. Lens cap String n Lamp unit n Notes on the replacement of the lamp unit * n When to replace the lamp unit Replacing the lamp unit T T Warning message on the non-standard lamp used 1 2 How to check lamp runtime Cleaning Cleaning the projection lens Cleaning the projector cabinet Cleaning with air spray Disassembly Cleaning Security Function Notice Resetting procedure Standby Mode Notice Mechanical Disassembly Mechanical disassembling flow chart 1. Air filter units removal 2. Cabinet top removal Fig.2 Fig.3 3. MAIN&AV board assy removal 3-1. MAIN and AV board removal Fig.3-1 Fig.4 4. Fan(FN910), lamp assy(LP900),optical unit removal 5. Fan(FN908), lamp holder , speaker removal Fig.5 Page Fig.6 6. Power box assy removal 7. Fan(FN907) and duct assy removal Fig.7 Fig.7-1 7-1. Duct and fans removal 8. Fan(FN902) and filter house removal Fig.8 9. Cable reforming Fig.9 Optical Parts Disassembly 1. LCD panel/prism assy removal How to check the type of LCD panel assy LCD panel type check GR GL 2. Polarized glass(IN) assy removal Fig.2 Fig.3 3. Projection lens removal Optical Parts Disassembly 5. PBS and Integrators removal Fig.4 Fig.5 4. Condenser lens (OUT) removal Page Page Servicing Notice Note on the MAIN board replacement 1.EEPROM data transfer Serial number setting Model no. setting 2. Adjustment data setting Servicing Notice 3. EDID IC replacement Adjustments Adjustments after parts replacement Optical Adjustments Contrast adjustment 1 2 3 A Optical center adjustment Service adjustment menu operation To enter the service mode To adjust service data To exit the service mode Electrical Adjustments Circuit adjustments WARNING : USE UV RADIATION EYE AND SKIN PROTECTION DURING SERVICING. 1. Fan voltage adjustment 3. Auto calibration adjustment [PC] 2. Panel type check and setting 4. Auto calibration adjustment [Component] 5. Auto calibration adjustment [Video] 6. Common center adjustment 8. Color shading correction adjustment 9. Keystone offset adjustment 7. Gamma shipment adjustment MAIN BOARD Test points and locations K8000 K7801 K8304 K10B K10A K5B Service adjustment data Page Page Page Page Page Page Page Page 50Hz 60Hz PrefHAv50Hz PrefHAv60Hz Display Page Page (PT-VX505N/PT-VW435N1 (PT-VX505N/PT-VW435N1 Page Page Page Page Page Page Page Page RJ-45 USB WIRELESS LAN IC8010 Chassis Block Diagrams Chassis over view System control POWER LAMP BALLAST POWER SUPPLY MCI IC8010 Lamp control MAIN Audio circuit PC/MIC AUDIO2-IN VIDEO AUDIO-IN AV HDMI K8001 Power supply & protection circuit IC301 SCALER <PW190> IC1802 i/o EXPANDER K601 S6V Fan control circuit S16.5V R/C LAMP COVER IC7801 Troubleshooting No power No picture No sound Serial Control Serial terminal Connection Communication conditions Pin assignments and signal names Basic format Serial control Basic format (with sub command) Cable specications Serial control [When connected to a computer] Projector Control commands Computer (DTE specications) Control Port Functions Scaler I/O port functions (PW190) Control port functions Page Page Page Page Page Page Exploded Views & Parts List Exploded Views Parts List Exploded Views Page Page Page Page In the optical unit Page Page Mechanical Parts List SPL-10 Ref. Part No. Description Note Ref. Part No. Description Note PACKING MATERIALS LABEL Mechanical Parts List Ref. Part No. Description Note Ref. Part No. Description Note Electrical Parts List SPL-12 Read description in the Capacitor and Resistor as follows: CAPACITOR CERAMIC 100P K 50V ASSEMBLED BOARDS VX505NU,NE,NEJ,NEA, NEAJ VW435NU,NE,NEJ,NEA,NEA J OUT OF CIRCUIT BOARDS Ref. Part No. Description Note Ref. Part No. Description Note SPL-14 Ref. Part No. Description Note Ref. Part No. Description Note SPL-15 Ref. Part No. Description Note Ref. Part No. Description Note SPL-16 Ref. Part No. Description Note Ref. Part No. Description Note SPL-17 Ref. Part No. Description Note Ref. Part No. Description Note SPL-18 Ref. Part No. Description Note Ref. Part No. Description Note SPL-19 Ref. Part No. Description Note Ref. Part No. Description Note SPL-20 Ref. Part No. Description Note Ref. Part No. Description Note SPL-21 Ref. Part No. Description Note Ref. Part No. Description Note SPL-22 Ref. Part No. Description Note Ref. Part No. Description Note SPL-23 Ref. Part No. Description Note Ref. Part No. Description Note SPL-24 Ref. Part No. Description Note Ref. Part No. Description Note SPL-25 Ref. Part No. Description Note Ref. Part No. Description Note SPL-26 Ref. Part No. Description Note Ref. Part No. Description Note SPL-27 A1001 6550053572 ASSY,PWB ,RC KZ4AC A1002 6550053589 ASSY,PWB ,ID CONNECT KZ4AC Ref. Part No. Description Note Ref. Part No. Description Note SPL-28 AA200 6550053121 ASSY, PWB, AV KJ4CC Ref. Part No. Description Note Ref. Part No. Description Note SPL-29 A6000 6550051486 ASSY,PWB,POWER KJ4AC Ref. Part No. Description Note Ref. Part No. Description Note SPL-30 Ref. Part No. Description Note Ref. Part No. Description Note SPL-31 A6001 6550051493 ASSY,PWB,AC SECOND FILTER KJ4A A6002 6550053008 ASSY, PWB, AC FIRST FILTER KJ4 Page Schematic Diagram & Circuit Boards Diagram Schematic Diagram Circuit Boards Diagram Schematic Diagram & Circuit Boards Diagram DIA-2 Pin description of diode, transistor and IC FET L IC Index Index MAIN B WIFI IRIS AV POWER TO BALLAST AC INLET FUSE THRM P.F. CONTROL AV TLV320AIC3105IRHBR S-VIDEO AUDIO1_IN IC5003 IRIS CIRCUIT TC7WT125FU LIS331DLHTR USB MOUSE/DISPLAY PC IN/OUT I/O EXPANDER M29W640FT70N6E A[1] IC801 M29W640FT70N6E LED DAYLIGHT SENSOR FAN CONTROL POWER P-RIGHT P-LEFT P-DOWN P-UP MENU GAMMA KZ4AC -07 IC501 C0DBEKG00005 X401 NETWORK IC8014 MP2307DN MP2106DK IC8009 NETWORK M29W128GL70N6E H5PS5162GFR-S6C IC8010 IC8005 Printed Wiring Board Diagrams K8I AV (SIDE:B) AV (SIDE:A) LAMP ID K87C K8002 FN910 FN906 FN902 MAIN (SIDE:B) AC 1ST FILTER (SIDE:B) T8AH250V *** ??? PARTS SIDE K601 DIP PbF PARTS SIDE INPUT C606 DIP LINE FLTER 2 "K6C" POWER "K6D"