ORDER NO. VED1207438CE D10 LCD Projector Model No. PT-VX505NU PT-VX505NE PT-VX505NEA PT-VW435NU PT-VW435NE PT-VW435NEA © Panasonic Corporation 2012. Unauthorized copying and distribution is a violation of law.
Contents Contents........................................................................ 2 Safety Instructions....................................................... 3 Safety precautions....................................................... 4 Specifications............................................................... 5 Circuit Protections....................................................... 7 Thermal fuse (SW902)................................................ 7 Lamp cover switch (SW901)..............
Safety Instructions The service technician is required to read and follow the “Safety Precautions” and “Important Safety Notice” in this service manual. WARNING This service information is designed for experienced repair technicians only and is not designed for use by the general public. It dose not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Safety Instructions Safety precautions 1. Safety Precautions 1.1. General Guidelines - For continued safety, no modification of any circuit must be attempted. - Unplug the power cord from the power outlet before disassembling this projector. - Use correctly the supplied power cord and must ground it. - It is advisable to use an isolation transformer in the AC power line before the service.
Specifications Model No. PT-VW435NU / E / EA Power supply AC100 V - 240 V 50 Hz/60 Hz PT-VX505NU / E / EA 100 V - 240 V 4.0 A-1.6 A 365 W Power consumption When [Standby mode] of [Setting] is set to [ECO]: 0.3 W When [Standby mode] of [Setting] is set to [Network]: 12.9 W or less When [Standby MIC out] of [Sound] is set to [On]: Max.26 W LCD panel Panel size 1.5 cm(0.
Specifications Model No. Terminals PT-VW435NU / E / EA COMPUTER IN 1 /COMPONENT IN 1 (D-sub 15 pin female) [RGB signal] 0.7 V [p-p] 75 Ω (When G-SYNC: 1.0 [p-p] 75 Ω HD/SYNC TTL high impedance, automatic positive/negative polarity compatible VD TTL high impedance, automatic positive/negative polarity compatible [YPBPR signal] Y: 1.0 V [p-p] including synchronization signal, PBPR: 0.7 V [p-p] 75 Ω COMPUTER IN 2 /MONITOR OUT [RGB signal] 0.7 V [p-p] 75 Ω (When G-SYNC: 1.
Circuit Protections This projector provides the following circuit protections to operate in safety. If the abnormality occurs inside the projector, it will automatically turn off by operating one of the following protection circuits. Thermal fuse (SW902) There is a thermal fuse (SW902) inside of the projector to detect the internal temperature rising abnormally. When the internal temperature around lamp reaches near 113˚C, the thermal fuse will open to cut off the power supply to the lamp power circuit.
Circuit Protections Warning temperature and power failure protection The projector will be automatically turned off when the internal temperature of the projector is abnormally high, or the cooling fans stop spinning, or the power supplies in the projector are failed. LED indicator ON(G) / STANDBY(R) indicator WARNING indicator The projector is shut down and the WARNING indicator is blinking red.
Maintenance Before replacing the unit When you perform maintenance or replacement of the parts, make sure to turn off the power and disconnect the power plug from the wall outlet. Maintenance n Outer Case Wipe off dirt and dust using a soft dry cloth. • If the dirt is persistent, soak the cloth with water and wring it thoroughly before wiping. Dry off the projector with a dry cloth. • Do not use benzene, thinner, or rubbing alcohol, other solvents, household cleaners, or chemical treated dusters.
Maintenance n Replacement of the air filter unit (back) 1) Remove the air filter cover. • Open the air filter cover in the direction of the arrow in the figure and remove it. 2) Remove the air filter unit. • Hold the knob of the air filter unit and pull out in the direction of the arrow. • After removing the air filter unit, remove large foreign objects and dust from the air filter compartment and the projector’s air intake port if there are any. 3) Insert the new air filter unit.
Maintenance n Lamp unit The lamp unit is a consumable component. You can check the total usage time using Lamp runtime in the Information menu. It is recommended to ask an authorized engineer to replace the lamp unit. Contact your dealer. Consult your dealer to purchase a replacement lamp unit. Replacement lamp unit: ET-LAV200 CAUTION: n Do not replace the lamp unit when it is hot. (Wait at least 1 hour after use.) The inside of the cover can become very hot, take care to avoid burn injuries.
Maintenance Replacing the lamp unit CAUTION: • When the projector is mounted on a ceiling, do not work with your face close to the projector. • Attach the lamp unit and the lamp cover securely. • When you experience difficulty in installing the lamp, remove it and try again. If you use force to install the lamp, the connector may be damaged. Lamp cover 1) Turn off the projector. Unplug the AC power cord. Wait at least 1 hour and make sure the lamp unit and surroundings are cool.
Maintenance How to check lamp runtime The LAMP indicator will light yellow when the total lamp used time (Corresponding value) reaches 2,500 hours. This is to indicate that lamp replacement is required. The total lamp used time is calculated by using the below expression. Total lamp used time (Corresponding value) = Tnormal + Teco x 0.625 Tnormal Teco : used time in the normal mode : used time in the eco mode You can check the lamp used time following to the below procedure.
Maintenance Cleaning After long periods of use, dust and other particles will accumulate on the LCD panel, prism, mirror, polarized glass, lens, etc., causing the picture to darken or color to blur. If this occurs, clean the inside of optical unit. Remove dust and other particles using air spray. If dirt cannot be removed by air spray, disassemble and clean the optical unit. Cleaning with air spray Remove the cabinet top following to “Mechanical Disassembly”.
Security Function Notice This projector provides security functions such as "Key lock", "PIN code lock" and "Logo PIN code lock". When the projector has set these security function on, you are required to enter correct PIN code to use the projector. If you do not know the correct PIN code to the projector, the projector can no longer be operated or started. In this case, you must reset those function first according to the resetting procedure described below and then check up on the projector.
Standby Mode Notice This projector provides 2 types of standby mode, Eco standby and Network standby. According to the standby mode "Eco" or "Network", several functions are restricted as shown in the table below. To change the standby mode, use the projector's menu "Setting". Network........... Supply the power to the network function even after turning off the projector.
Mechanical Disassembly Mechanical disassembling flow chart Mechanical disassembly should be made following procedures in numerical order. Following steps show the basic procedures, therefore unnecessary step may be ignored. Caution: The parts and screws should be placed exactly the same position as the original otherwise it may cause loss of performance and product safety. Screws expression (Type Diameter x Length) mm T type M Type 1. Air filter units removal 2. Cabinet top removal 3.
Mechanical Disassembly 1. Air filter units removal 1. Pull out the filter covers (back and side). 2. Take out the whole air filter units (back and side). Filter cover(side) Air filter unit(back) Filter cover(back) Air filter unit(side) Fig.
Mechanical Disassembly 2. Cabinet top removal 1. L oosen 1 screw-A to remove the lamp cover. 2. R emove 8 screws-B (M3x8) and 3 screw C-(T3x10) to remove the cabinet top. 3. Take out the DEC DIAL. A Lamp cover C Cabinet top R/C window DEC DIAL Dec inlay LED B B Control buttons B B B B B B C C Fig.
Mechanical Disassembly 3. MAIN&AV board assy removal 1. Remove 2 screws-A (M3x6) and 5 screws-B (T3x8) to remove the MAIN board shield. 2. R emove 1 screw-C (T3x8) to remove holder DIAL then remove R/C board. 3. R emove 3 screws-D (T3x8) and 2 screws-E (M3x8) to remove the MAIN & AV board assy, then take out the USB wireless LAN. B B B A MAIN board shield B B A C MAIN & AV board assy Holder DIAL D D D USB Wireless LAN R/C board E E Fig.
Mechanical Disassembly 3-1. MAIN and AV board removal 1. R emove 5 screws-A (T3x6) to remove the filter spacer and light spacer and antitheft lock shield, then release the 6 hooks to remove the AV panel. 2. R emove 2 screws-B (M3x6) to remove AC 1ST FILTER board. 3. R emove 2 screws-C (M3x6) and 1 screw-D (M4x6) to remove the AC inlet. 4. R emove 4 hex-screws-E and 1 screw-F (M3x6) to remove the MAIN board.
Mechanical Disassembly 4. Fan(FN910), lamp assy(LP900),optical unit removal 1. R emove 3 screws-A(T3x8) to remove the fan(FN910). Remove 2 screws-B(T3x8) to remove the DEC ring. 2. Loosen 3 screws-C to remove the lamp assy (LP900). 3. Remove 4 screws-D (T3x8) to remove the optical unit. 4. R emove 3 screws-E (T2.5x8) to remove optical shield and Iris assy. When removing the iris assy, take the iris with its blades closed.
Mechanical Disassembly 5. Fan(FN908), lamp holder , speaker removal 1. R emove 2 screws-A (T3x12) and 1 screw-B(T3x8) to remove the fan & fan duct assy. 2. Remove 4 screws-B (T3x8) to remove the lamp holder. 3. R emove 1 screw-C (T3x8) to remove the ID CONNECT board and 1 screw-D (T2x10) to remove the lamp cover switch(SW901). Remove 1 screw-E(T3x8) to remove the thermal fuse (SW902). Remove 1 screw-F(T3x8) to remove the lamp socket. 4.
Mechanical Disassembly 5-1. Thermal fuse replacing 1. R emove the thermal fuse spacer from the thermal fuse mounting. 2. Remove the thermal fuse(SW902). 3. Mount the thermal fuses as shown in the figure below. Top view of the fuse mounting Fig.
Mechanical Disassembly 6. Power box assy removal 1. R emove 10 screws-A (T3x8) and 1 screw-C(M4x6) to remove the power box assy. 2. R emove 2 screws-D (T3x6) and 2 screws-E (T3x8) to remove POWER board. A C A A A A A A A A T3x8 A Power box assy T3x6 (T3x30)x2 E D E FN909 D T3x8 T3x8 POWER board T3x8 AC 2ND FILTER board BALLAST board T3x8 T3x8 T3x8 T3x8 T3x6 T3x6 Fig.
Mechanical Disassembly 7. Fan(FN907) and duct assy removal 1. R emove 2 screws-A (T3x8) and 1 screw-B (T3x14) to remove the MTG.DCT PBS. 2. R emove 1 screw-C (T3x14) to remove FN907. 3. R emove 3 screw-D (T3x10) and 4 screws-E(T3x8) and 1 hook F to remove MTG DCT LCD. B A A MTG DCT PBS C E D E FN907 E E D D MTG DCT LCD Hook F Fig.
Mechanical Disassembly 7-1. Duct and fans removal 1. L oosen 8 hooks to separately remove the MTG DCT PBS and MTG DCT LCD. 2. R emove 6 screws-A (T3x12) to remove the FN906,FN905,FN903 and FN901. 3. P ull out the spacer sheet DCT LCD, then remove 2 screws-B (T3x12) to remove the FN904. MTG DCT PBS MTG DCT LCD MTG DCT LCD A A FN906 Hooks A Hooks A A A FN905 A A FN901 MTG DCT PBS FN903 Spacer sheet DCT LCD FN904 B Shiled DCT LCD B Fig.
Mechanical Disassembly 8. Fan(FN902) and filter house removal 1. R emove 2 screws-A (M4x6) and 1 screw-B(T3x8) to remove the filter house. 2. R emove 2 screws-C (T3x12) to remove the fan (FN902). C C A FN902 B A Filter house Fig.
Mechanical Disassembly 9. Cable reforming Reform the cables as shown in the figure below. Place the cables at the original position after replacing the parts. Hook Guide Guide Hook Wire band Wire band Guide SW901 Guide Guide SW902 Guide Ferrite core Wire band Fig.
Optical Parts Disassembly Before taking this procedure, remove Cabinet Top and MAIN Board following to the “Mechanical Disassembly”. Disassembly requires a 2.0mm hex wrench. 1. LCD panel/prism assy removal 1. R emove 4 hex-screw A (M2.5x7.8) to take the LCD panel/prism assy upward off. A A A A LCD panel/ prism assy *Note on handling the LCD panel/prism assy Polarized glasses are very sensitive parts. Never touch or wipe the surface.
Optical Parts Disassembly 2. Polarized glass(IN) assy removal (M2.5x6)x1 Polarized glass(IN) assy Fig.2 Polarized glass(IN) *Note on handling the polarized glass Polarized glass-in are very sensitive parts. Never touch or wipe the surface. Grab the mounting base when handling the polarized glass assy. When removing the dust on the surface, use a commercial (inert gas) air spray to remove them. Never use organic solvents. *Polarized glass is not removed from the mounting base. 3.
Optical Parts Disassembly 4. Condenser lens (OUT) removal (M2.5x6)x2 Condenser lens (OUT) assy (M2.5x6) Fig.4 Condenser lens (OUT) 5. PBS and Integrators removal Marker Integrator lens-in *R ugged surface facing to the PBS. (M2.5x8) Cutting edge comes to this Light mask side. PBS Prism beam Integrator lens (OUT) splitter (PBS) * Rugged surface facing to the PBS Integrator lens-in shield Integrator lens assy Fig.
Optical Parts Disassembly 6. Optical unit top removal Optical top Unhook 4 hooks to remove the Optical Unit Top. Fig.
Optical Parts Disassembly 7. Locations and directions No. When mounting or assembling the optical parts in the optical unit, the parts must be mounted in the specified location and direction as shown in figure below. Parts Name 1 Dichroic mirror (B) 2 Dichroic mirror (G) 3 Condenser lens (G) 4 Mirror (R) 5 Relay lens (IN) 6 Mirror (B) * 7 Optical filter(IR) 8 Relay lens (OUT) * Note: The parts indicated with * are fixed with adhesive and cannot be replaced individually.
Servicing Notice Note on the MAIN board replacement Take the following workings when the MAIN board is replaced. 1.EEPROM data transfer Each of the adjustment data (electrical adjustment data, serial number, projector's, filter usage time, user control setting value, etc.) is stored in memory IC(IC1371) on the MAIN board. After replacing the MAIN board, perform the data transferring by using the software [NVReadWrite v1.0.0.0]. For further details, refer to the operation manual of the software.
Servicing Notice 2. Adjustment data setting This projector stores " Color shading correction data" and "Gamma correction data" in the memory IC (IC801) on the MAIN board. Those adjustment data have been setup according to the optical characteristics of the mounted LCD panels preciously in the factory.
Adjustments Adjustments after parts replacement ● : Adjustment necessary ❍ : Check necessary Disassembly / Replaced parts LCD/ prism assy Optical Adjustments Contrast adjustment ❍ Optical center adjustment ❍ Condenser lens (OUT) Polarized glass R G B ● ● ● MAIN board ● ● ● Fan voltage adjustment Panel type check and setting Power board ● ● Electrical Adjustments Auto calibration adjustment [PC] ❍ Auto calibration adjustment [Component] ❍ Auto calibration adjustment [Video] ❍ Comm
Optical Adjustments Before taking optical adjustments below, remove the cabinet top following to the “Mechanical Disassembly”. Adjustments require a 2.0mm hex wrench and a slot screwdriver. Note: Do not disconnect connectors on the MAIN board, because the projector cannot turn on due to operate the power failure protection. WARNING : U SE UV RADIATION EYE AND SKIN PROTECTION DURING SERVICING CAUTION: To prevent suffer of UV radiation, those adjustment must be completed within 25 minutes.
Optical Adjustments Optical center adjustment [Before Adjustment] - Input a 100% of white raster signal. 1 Adjust the adjustment base of condenser lens out assy to make color uniformity in white. 1) If the shading appears on the left or right of the screen as shown in Fig.2-1, loosen 1 screw A , and adjust the slot B to make color uniformity in white by using a slot screwdriver. 2) I f the shading appears on the top or bottom of the screen as shown in Fig.
Electrical Adjustments Service adjustment menu operation To enter the service mode To enter the “Service mode”, press and hold the MENU button and ENTER button on the projector for more than 3 seconds or press and hold the MENU button on the remote control for more than 20 seconds. The service menu appears on the screen as follows. To adjust service data Select the adjustment group no. by pressing the MENU button (increase) or ENTER button (decrease), and select the adjustment item no.
Electrical Adjustments Circuit adjustments CAUTION: The each circuit has been made by the fine adjustment at factory. Do not attempt to adjust the following adjustments except requiring the readjustments in servicing otherwise it may cause loss of performance and product safety. Before adjustment, please turn on the projector for more than ten minutes. WARNING : U SE UV RADIATION EYE AND SKIN PROTECTION DURING SERVICING.
Electrical Adjustments 1. Fan voltage adjustment Equipment Digital voltmeter 1. Enter the service mode. 2. Adjust the voltage on each test point by changing the data values of Group - No. Group - No. 250 250 250 250 250 250 250 250 250 250 250 250 250 250 - 0 1 2 3 4 5 6 7 8 9 10 11 12 13 Test Points TPFANA TPFANA TPFANB TPFANB TPFANC TPFANC TPFAND TPFAND TPFANE TPFANE TPFANF TPFANF TPFANG TPFANG Adjustments item no.
Electrical Adjustments 6. Common center adjustment Input mode Input signal Signal patterns 9. Keystone offset adjustment Computer 1 (RGB) XGA computer signal 50% R, G, B whole signals Input signal no signal 1. P ut the projector on a horizontal place with the adjustable feet being minimum range and then enter the service mode. 2. Select Group “102”, No. “3” and set data value from “0” to “5”. 3. By pressing the ENTER button, the Keystone Offset adjustment will start. 4.
K9A K521 K9B -44K9D K9G K8803 K8802 K8D K8304 TPFANC K8313 K40C K5R K5G K5B K10B K9C K7802 K9H TPFANA TPFANB TPFANE TPFAND TPFANF TPFANG K9J K9I K8H K8S K10A K7801 K8000 K9880 K9F K9E K8I MAIN BOARD Test points and locations Electrical Adjustments
Electrical Adjustments Service adjustment data Group/ Item Group 0 0 1 2 3 4 5 Item Name The adjustment items indicated with “✻” are required to readjust following to the “Electrical adjustments”. Other items should be used with the initial data value.
Electrical Adjustments Group/ Item Initial Range 152 PreCoast YCbCr 575i 7 0 - 63 153 PostCoast YCbCr 575i 13 0 - 63 154 PreCoast YCbCr 480p 7 0 - 63 155 PostCoast YCbCr 480p 13 0 - 63 156 PreCoast YCbCr 575p 7 0 - 63 157 PostCoast YCbCr 575p 13 0 - 63 YCbCr 720p 7 0 - 63 YCbCr 720p 13 0 - 63 YCbCr 720p 7 0 - 63 YCbCr 720p 13 0 - 63 YCbCr 1080i 7 0 - 63 YCbCr 1080i 13 0 - 63 YCbCr 1080i 7 0 - 63 YCbCr 1080i 13 0 - 63 166 PreCoast YCbCr 1035i 7 0 - 63 167 PostC
Electrical Adjustments Group/ Item Item Name Function 2 CUE Low Pass Filter Enable Group 42 Initial Range 0 0-1 Deinterlacer setting Effective only for Progressive ON-L2 mode. Adaptive Weight 0 Motion Value 0 0 - 255 1 Angle Interpolation Level 0 : Conservative <====> 4 : Aggressive 2 0-4 0 0-1 2 CUE Low Pass Filter Enable Group 43 Deinterlacer setting Effective only for Progressive ON/Film mode.
Electrical Adjustments Group/ Item Item Name Initial Range 4 1-5 2 Video Motion Threshold Low 120 0 - 32767 Motion Threshold 3 Video High 180 0 - 32767 4 Global Motion Threshold 124 0 - 1023 5 23Film Mode Threshold 100 0 - 32767 Motion Window Start 6 Global X Motion Window Stop 7 Global X Motion Window Start 8 Global Y Motion Window Stop 9 Global Y 10 0 - 2047 Range of detective for Film mode 10 0 - 2047 Range of
Electrical Adjustments Group/ Item 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 Item Name Function UGM_CSCO_ON UGM_CSCO_BRIGHT_R UGM_CSCO_BRIGHT_G UGM_CSCO_BRIGHT_B FMD_MODE FMD_VTOTAL_SEL FMD_HTOTAL_SEL FMD_ELINE_DEV FMD_THRU_RST FMD_FGEN_MODE FMD_FGEN_SWEN FMD_FGEN_SWFNUM FMD_FID_MODE FMD_VDELAY FMD_VTFREETH1 FMD_VTFREETH2 FMD_VTLOCKTH
Electrical Adjustments Group/ Item 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 Item Name Function VCK_HP VCK_W1 VCK_W2 VCK_W3 USR_GAIN USR_BRIGHT USR_R_GAIN USR_G_GAIN USR_B_GAIN USR_R_BRIGHT USR_G_BRIGHT USR_B_BRIGHT GAM_ON GAMF_ON GAM_R_GAIN GAM_G_GAIN GAM_B_GAIN
Electrical Adjustments Group/ Item 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 Item Name Function CSC_R_GP3 CSC_R_GP4 CSC_R_GP5 CSC_R_GP6 CSC_R_GP7 CSC_R_GP8 CSC_G_GP1 CSC_G_GP2 CSC_G_GP3 CSC_G_GP4 CSC_G_GP5 CSC_G_GP6 CSC_G_GP7 CSC_G_GP8 CSC_B_GP1 CSC_B_GP2 CSC_B_G
Electrical Adjustments Group/ Item 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 Group 101 Item Name Function DIRC_R OSW_BITINV OSW_COLORSWP OSW_BITSHIFT OSW_B_CHSWP OSW_G_CHSWP OSW_R_CHSWP FMD_VSTPOS FMD_HSTPOS FMD_HTOTAL_TIME_OUT_ F FMD_VDACT_DMY FMD_HDACT_DMY FMD_VMASK_ON FMD_OE_POL FMD_OE_M
Electrical Adjustments Group/ Item Item Name 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Group 102 Function GAIN BRIGHT VCOM_R VCOM_G VCOM_B PSIG_RA PSIG_RB PSIG_GA PSIG_GB PSIG_BA PSIG_BB RGB_SEL HOLD DLLMD DLLCHCP PT HDATA HDATA VDATA VDATA Initial Range 215/222 0/0 180/177 180/177 180/177 9/12 156/128 9/12 156/128 9/12 156/128 0/0 0/0 0/2 0/1 0/0 0/0 0/0 0/0 0/0 0-255 0-255 0-255 0-255 0-255 0-255 0-255 0-255 0-255 0-255 0-255 0-3 0-1 0-3 0-1 0-1 0-15 0-255 0-15 0-255 Note 0 0 0 0 5 6
Electrical Adjustments Group/ Item Item Name Function Initial Range Note 2048/2048 0 - 4095 AV / PC 37 VSYNC pulse width 13 0 - 4095 38 Vsync generation interval 313 0 - 1023 36 ColorCorrectionTable_B 39 SCIOUT L-period 7 0 - 255 40 Interval setting for recovery 8 0 - 1023 Group Option 200 0 Logo Prohibition Logo Prohibition (0: Menu, 1: Forced) 0 0-1 1 RS232C Baudrate Baud Rate 0 0-2 4 CABLE SW Debug Command 5 PW Enable Long Cable 0 0-1 Effective after AC On 0: 19200bps, 1
Electrical Adjustments Group/ Item Item Name Function 11 Keystone Filter Center Value Reference Value Initial Range 16 0 - 30 11 0-11 Note Group Option(MCI) 202 1 Simple_channel_num Group 205 Spread Spetrum 0 Enable 1 0-1 1 Modulation frequency 300 1 - 500 2 Diffusivity 300 0 - 300 Group 210 0=Enable, 1=Disable (PT-VX505N/PT-VW435N) Lamp Control 40 DIMMER_CTRL_LEVEL00 41 DIMMER_CTRL_LEVEL01 42 DIMMER_CTRL_LEVEL02 43 DIMMER_CTRL_LEVEL03 44 DIMMER_CTRL_LEVEL04 45 DIMMER_CTRL_LEVEL05
Electrical Adjustments Group/ Item Item Name Function Initial Range 0 0-3 Note 0 Mode IRIS control mode setting 0:APL control by the user menu 1:Fixed control 2:Off control 3:Life Test mode 1 Error Detect Enable Iris abnormality detection function 1 0-1 2 Open Position Offset Open Position Offset -12 -511-511 3 Speed adjust switch speed setting 4/2 1-1023 4 Manual position adjust Iris(off) position setting 0 0-1023 5 APL Threshold Min APL Threshold Min data 0/4 0-255 AV/PC 6 A
Electrical Adjustments Group/ Item Group 252 Item Name Function Initial Range FAN Option 0 HI-LAND SWITCH 0: Normal, 1: Hi-Land "On1", 2: HiLand "On2" - 0-2 1 SAFETY SWITCH 2 FAN MANUAL SWITCH For test purpose 0: Auto, 1: Manual 0 0 0,3-6 0-3 3 FAN1 MANUAL VOLTAGE Fan Voltage (unit : 0.1V) Effective only when Fan Manual switch is 1 100 0-255 Fan Voltage (unit : 0.
Electrical Adjustments Group/ Item 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 Item Name Normal Fan1 Max Normal Fan2 Min Normal Fan2 Max Normal Fan3 Min Normal Fan3 Max Normal Fan4 Min Normal Fan4 Max Normal Fan5 Min Normal Fan5 Max Normal Fan6 Min Normal Fan6 Max Normal Fan7 Min Normal Fan7 Max Eco Fan Control Min Temp Eco Fan Control Max Temp Function Temp Sensor Control Start/End Temp at Normal 18 Eco Fan1 Min 19 Eco Fan1 Max 20 Eco Fan2 Min 21 Eco Fan2 Max 22 Eco Fan3 Min Fan voltage value at Normal (uni
Electrical Adjustments Group/ Item Name Item 1 Dimmer Average Function Initial Dimmer Average Value (Read only) 2 Last Voltage Difference - 3 Voltage Difference Goal - Group 258 0 1 2 3 4 5 Colser IRIS,Fan Vlotage rising Fan Vol. Offset Iris Threshold Fan Vol.
Electrical Adjustments Group/ Item 11 12 13 14 15 16 17 18 19 20 21 Item Name Group 270 0 1 2 3 4 5 CUSTOM(Aspect) Group 275 DLV Illuminance Sensor CR - GAIN AREA V START Image AREA H WIDTH Image AREA V HIGHT Y - OFFSET TARTGET CB OFFSET TARGET CR OFFSET TARGET Y-GAIN TARGET CB-GAINTARGET CR-GAINTARGET OFFSET torelance GAIN torelance Scaler Horizontal Sclaler Vertical Connect Position Horizontal Position Vertical Aspect Enable 0 Illuminance measurements(ADC) 1 Illuminance data(Lx) 2 DLV_Level 3 L1 V
Electrical Adjustments Group/ Item Item Name Function Initial Range 0 GammaL/R-View Current Setting Check 0 0-20 1 GammaL/R-Change Setting of Gamma 10 0-20 0 Model No. Confirm 0 : No Name 1 : PT-VW435N 2 : PT-VW435NU 3 : PT-VW435NE 4 : PT-VW435NEJ 5 : PT-VW435NEA 6 : PT-VW435NEAJ 0 - 1 Model No. Setting Model No. is set when the value is set to 10. 0 0-10 0 Model No.
Electrical Adjustments Group/ Item Item Name Group 500 Composite (NTSC) Composite / S-Video Initial Range 1 Disp Dots 668 0 ~ 4095 2 H Back Porch 28 0 ~ 4095 3 V Back Porch 18 0 ~ 4095 4 Disp Line 458 0 ~ 4095 1 Disp Dots 658 0 ~ 4095 2 H Back Porch 34 0 ~ 4095 3 V Back Porch 22 0 ~ 4095 4 Disp Line 536 0 ~ 4095 1 Disp Dots 652 0 ~ 4095 2 H Back Porch 28 0 ~ 4095 3 V Back Porch 22 0 ~ 4095 4 Disp Line 536 0 ~ 4095 1 Disp Dots 674 0 ~ 4095 2 H Back Porch 132 0 ~
Electrical Adjustments Group/ Item Name Item 3 V Back Porch 4 Disp Line Group 524 0 1 2 3 4 YCbCr (720P - 60) Group 525 0 1 2 3 4 YCbCr (720P - 50 ) Group 526 0 1 2 3 4 YCbCr (1080i - 60) Group 527 0 1 2 3 4 YCbCr (1080i - 50) Group 528 0 1 2 3 4 YCbCr (1035i) Group 540 0 1 2 3 4 RGB Video (480i) Group 541 0 1 2 3 4 RGB Video (575i) Group 542 0 1 2 3 4 RGB Video (480P) Group 543 0 1 2 3 4 RGB Video (575P) Function Total Dots Disp Dots H Back Porch V Back Porch Disp Line Total Dots Disp D
Electrical Adjustments Group/ Item Group 544 0 1 2 3 4 Item Name Group 545 0 1 2 3 4 RGB Video (720P - 50 ) Group 546 0 1 2 3 4 RGB Video (1080i - 60) Group 547 0 1 2 3 4 RGB Video (1080i - 50) Group 548 0 1 2 3 4 RGB Video (1035i) Function Initial Range 1650 1246 318 36 698 0 ~ 4095 0 ~ 4095 0 ~ 4095 0 ~ 4095 0 ~ 4095 1980 1246 310 34 702 0 ~ 4095 0 ~ 4095 0 ~ 4095 0 ~ 4095 0 ~ 4095 2200 1872 260 58 1046 0 ~ 4095 0 ~ 4095 0 ~ 4095 0 ~ 4095 0 ~ 4095 2640 1872 260 56 1050 0 ~ 4095 0 ~ 409
Electrical Adjustments Group/ Item Group 981 0 1 2 3 4 5 6 7 8 9 10 11 Item Name Function Initial Range 128 128 128 128 128 128 128 128 128 128 128 128 0 - 255 0 - 255 0 - 255 0 - 255 0 - 255 0 - 255 0 - 255 0 - 255 0 - 255 0 - 255 0 - 255 0 - 255 Color Shading Adj Offset R-Max R-Mid1 R-Mid2 R-Min G-Max G-Mid1 G-Mid2 G-Min B-Max B-Mid1 B-Mid2 B-Min -65- Note
-66- 23 Audio OUT COMPUTER 2 Audio IN/MIC IC5003 19,23 10,11 13 12 IC8301 HDMI_Audio IC5002 13 Audio Select 3 IC8001 HDMI RECEIVER IC3801 RS-232C DRIVER IC4001 IC4701 SW Buffer R/C Audio Control IC5001 IC5005 Lamp ID LED PW_MASTER_SDO PW_MASTER_SDI/SCK PIC_LAMP_LED/ PIC_READY_LED/ PIC_POWER_LED PIC_TEMP_LED 12,21,22 ,16 10 7,9 20 COMPUTER 1 Audio IN VIDEO Audio IN HDMI RS232C VIDEO S-VIDEO PC1 IN RGB/YCbCr SCART PC2 IN MONITOR OUT IC9885 SUB CPU 19 IC3804 CHO-TXD IC500
IC301 SCALER -67- 124 368 214 128 30 373 211,294 293,212 285 126 28 215 111 91 268 290,208 89 344 201 110 11 TXD_PW RXD_PW R/C_PW SCL1/SDA1 SCL0/SDA0 POW_KEY KEY2 KEY1 P_FAIL FAN-SW3 FAN-SW2 FAN_SW1 SCL2/SDA2 LAMP_DC_ON MUTE PIC_POWER_LED PIC_READY_LED IC3802 P.Fail:L Power On:H Mute On:H SERIAL_TXD KEY SWITCH 10 12 IC3801 RS-232C DRIVE IC7801 SDAO_5V SCLO_5V 118 38 IC8010 MCI FAN CONTROL CIRCUIT S3.
-68- 19 20 11 7 9 10 IC9885 SUB CPU IC3804 Bu er IC3803 Bu er AC 5 PW_MASTER_SDO PW_MASTER_SDI PW_MASTER_SCK 11 110 201 IC301 SCALER POWER_SW CHO_RXD CHO_TXD AC 1st FILTER 89 POWER-ON:H LAMP_SCI LAMP_DC_ON SW902 THERMAL FUSE AC 2nd FILTER 1 2 K8R K6R Power Control POWER FAN_ERR 2 1 IC9886 5 4 4 2 A901 LAMP BALLAST K8H MAIN 1 2 K8S SW901 LAMP COVER-SW LAMP LP900 Chassis Block Diagrams Lamp control
-69- AUDIO OUT PC AUDIO1-IN PC/MIC AUDIO2-IN VIDEO AUDIO-IN HDMI IC301 SCALER IC1802 I/O EXPANDER AV K8001 119 254 39 40 IC8010 MCI 344 474 182 94 93 L,R L,R L,R L,R 94 90 88 89 Mute On: H MUTE SDA3 SCL3 13 3 Q5060 L R 2,15 AUDIO_CLK DATA LRCLK CLK IC8311 PCM1754 LAN AUDIO DECODER IC5002 AUDIO SW Q5030 12,1 14,5 16 2 3 1 AUDIO_IN_MUTE AUDIO_SEL HDMI RECEIVER IC8001 Sil9127 I2SMCLK I2SDOUT I2SLRCLK I2SBCLK 9 8 10,11 12 13 OUT_D
AC CORD LAMP STATUS SIGNAL LAMP_DC_ON POWER_SW ON H H L -70- STAND BY ECO NETWORK L H IC301 SCALER ON_16.5V LAMP_DC_ON P_FAIL SCL0 SDA0 IC1802 i/o EXPANDER 293,212 363 89 215 PW_MASTER-SCK PW_MASTER-SDI 98 4 3 2 97 92 5 91 Power-On:H Power-On:H Power-On:H P_FAIL P_FAIL P_FAIL (LAMP) (PANEL) (ROOM) IC421 D412 D413 IC8091 IC431 IC441 ON_1.8V IC8081 ON_1.8V S2.5V_PW IC5841 POW_GAM_2.5V 2.
Chassis Block Diagrams Fan control circuit TPFANA S16.
Troubleshooting Indicators and projector condition Each indicator on the projector indicates the operating status of the projector. If you find the un-expected operation during usage, check the projector's operation with the tables below. The indicators also let you know the maintenance sign. To use the projector in the best performance for a long period of time, take an adequate maintenance according to the indicator status.
Troubleshooting No power This projector provides a function which can be specified a defective area simply by indicating the LEDs. Connect the AC cord and press the button once and then check the LED indication. -W hen all of LED indicators are not lighting, the symptom indicates that the primary power supply circuit does not operate properly.
Troubleshooting No picture Check following steps. No picture with all of input sources Yes No No picture with PC1 input source only Yes Check signal processing stage and LCD driving stage; Check RGB S&H signals at test points VSIG_G1, VSIG_R1, VSIG_B1. Check power supply circuit S16.5V and peripheral circuit. Check IC IC501, IC561,IC301 and peripheral circuits. Check IC301, IC5301 and peripheral circuit.
Troubleshooting No sound Check following steps. Check if the audio signal is observed at pins 19 and 23 of IC5001. No Check IC5001 and peripheral circuit. Check the Pins 7 and 32 of IC5001, the voltage is respectively S3.3V and S1.8V. Check IC5002
Serial Control Serial terminal The serial connector which is on the connector panel of the projector conforms to the RS-232C interface specification, so that the projector can be controlled by a personal computer which is connected to this connector. JJConnection Connecting terminals on projector Computer D-Sub 9-pin (female) D-Sub 9-pin (male) Communication cable JJPin assignments and signal names D-Sub 9-pin (female) Outside view Pin No.
Serial control JJBasic format Transmission from the computer begins with STX, then the command, parameter, and ETX are sent in this order. Add parameters according to the details of control. STX C1 C2 C3 P1 Colon (1 byte) 3 command characters (3 bytes) Start (1 byte) : P2 Pn Parameter (undefined length) ETX End (1 byte) ½½½ When sending commands without parameters, a colon (:) is not necessary.
Serial control JJCable specifications [When connected to a computer] Projector 1 2 3 4 5 6 7 8 9 NC NC NC NC NC NC NC NC 1 2 3 4 5 6 7 8 9 Computer (DTE specifications) JJControl commands When controlling the projector from a computer, the following commands are available: [Projector control command] Command Control contents PON Power [ON] POF Power [OFF] Remarks IIS INPUT selection (Parameter) VID = Video SVD = S-video RG1 = Computer 1(RGB) RG2 = Computer 2(RGB) HD1 = HDMI SCT = Comp
Control Port Functions Scaler I/O port functions (PW190) PIN NO. 1 11 101 110 111 124 99 201 202 208 211 212 28 98 191 276 278 285 290 293 294 296 215 126 29 97 190 275 352 353 362 363 368 127 370 96 420 189 95 188 273 419 94 187 349 418 373 348 271 186 93 92 185 347 91 184 269 345 90 PORT NO.
Control port functions PIN NO. 183 268 345 474 89 182 267 344 413 110 296 369 30 128 298 329 249 160 65 242 154 214 PORT NO. SIGNAL NAME M2 M3 M4 N6 N1 N2 N3 N4 N5 B11 D23 E21 E26 F25 F23 AC9 AD10 AE12 AF12 AD17 AE18 C24 XSTDBYEN FAN_SW1 SCS_SUB SDA3 LAMP_DC_ON SCL3 RST_GAM MUTE MONIT_OUT PW_MASTER_SDI PW_CEC_A S3.
IC Block Diagrams ● FA5502M
IC Block Diagrams ● ICL3232ECV ● CXD3551GG(E) -82-
IC Block Diagrams ● CXA3828GL(E) ● TLV320AIC3105 -83-
IC Block Diagrams ● PW190 ● TB6608FNG -84-
IC Block Diagrams ● SSC9512S ● STR-A6079 -85-
IC Block Diagrams ● TPS54286 -86-
PT-VX505NU/PT-VX505NE/PT-VX505NEA PT-VW435NU/PT-VW435NE/PT-VW435NEA Exploded Views & Parts List Exploded Views Parts List Models PT-VX505NU PT-VX505NE PT-VX505NEA PT-VW435NU PT-VW435NE PT-VW435NEA Important Safety Notice Components identificated by the International symbol ! have special characteristics important for safety. When replacing any of these components, use only the manufacturer's specified parts. Before ordering the service parts, comfirm the parts number with the Ref.
PT-VX505NU/PT-VX505NE/PT-VX505NEA PT-VW435NU/PT-VW435NE/PT-VW435NEA Exploded Views Cabinet top assembly S03 C01-1 C12 C13 C11 S01 S03 C01 C10 S03 C09 C01-3 S03 C01-2 C08 C06 A1001 RC BOARD S03 S01 S03 S01 C05 C04 Main and A/V assembly *Wireless Module Parts No:ET-WM200 (Handles as merchandise) A1000 MAIN BOARD M18 A6001 AC 1ST FILTER BOARD A300 AV BOARD C14 S02 S02 S02 SPL-2
PT-VX505NU/PT-VX505NE/PT-VX505NEA PT-VW435NU/PT-VW435NE/PT-VW435NEA Exploded Views Cabinet bottom-1 assembly M13 SP901 M11 M14 M20 FN908 M12 A1002 ID CONNECT BOARD SW902A M02 SW901 SW902 A901A SW902B M03 FN910 C17 C15 C16 C07 C02 Cabinet bottom-2 assembly M09 A6002 AC 2ND FILTER BOARD FN907 M17 M07 FN904 FN909 FN901 M04 M05 M08 A901 BALLAST BOARD FN906 M19 M10 FN905 A6000 POWER BOARD FN902 FN903 M16 C03 SPL-3
PT-VX505NU/PT-VX505NE/PT-VX505NEA PT-VW435NU/PT-VW435NE/PT-VW435NEA Exploded Views Projection lens and iris assembly * M21, Optical Bottom, consists of following parts; - M22, M23 - L03, L04, L05, L06, L09, L10,L11, L12, L13 M06 S07 L08 M22 M21* M01 Polarized glass(IN) S05 S05 S05 L02-G L02-R L02-G SPL-4
PT-VX505NU/PT-VX505NE/PT-VX505NEA PT-VW435NU/PT-VW435NE/PT-VW435NEA Exploded Views Integrator lens / PBS assembly M23 L11 L06 L05 Condenser lens (OUT) assembly S05 S05 S05 M15 L07 SPL-5
PT-VX505NU/PT-VX505NE/PT-VX505NEA PT-VW435NU/PT-VW435NE/PT-VW435NEA Exploded Views LCD Panel/Prism assembly S06 S06 S06 L01 SPL-6
PT-VX505NU/PT-VX505NE/PT-VX505NEA PT-VW435NU/PT-VW435NE/PT-VW435NEA Exploded Views ● In the optical unit M21* L12 L13 L03 L04 L10 L09 CAUTION: Part must be placed in specified direction when replacing the optical parts. Please see “Optical Parts Disassembly” for further instructions.
PT-VX505NU/PT-VX505NE/PT-VX505NEA PT-VW435NU/PT-VW435NE/PT-VW435NEA Exploded Views Labels W01 W02 W03 W04 W06 W05 Packing P02 P01 SPL-8
PT-VX505NU/PT-VX505NE/PT-VX505NEA PT-VW435NU/PT-VW435NE/PT-VW435NEA Exploded Views ● Accessories (see accessories parts list) REMOTE CONTROL MANUALs Power cord(x1) AC power cord holder CD-ROMs RGB signal CABLE String SPL-9 Soft carrying
PT-VX505NU/PT-VX505NE/PT-VX505NEA PT-VW435NU/PT-VW435NE/PT-VW435NEA Mechanical Parts List Ref. Part No. Description Note Ref.
PT-VX505NU/PT-VX505NE/PT-VX505NEA PT-VW435NU/PT-VW435NE/PT-VW435NEA Mechanical Parts List Ref. Part No. L02-R 6103596754 L02-G 6103596761 L02-B 6103596778 L03 6450964657 L04 6450990571 L05 6451053107 L05 6451053213 L06 6451053114 L06 6451053220 L07 6451053138 L08 6451053206 L09 6451053176 L10 6451053534 L11 6451053237 L12 6451053145 L13 6451053152 Description Note Ref.
PT-VX505NU/PT-VX505NE/PT-VX505NEA PT-VW435NU/PT-VW435NE/PT-VW435NEA Electrical Parts List Product safety should be considered when a component replacement is made in any area of a projector. Components indicated by a ! mark in this parts list and the circuit diagram show components whose value have special significance to product safety. It is particularly recommended that only parts specified on the following parts list be used for components replacement pointed out by the mark.
PT-VX505NU/PT-VX505NE/PT-VX505NEA PT-VW435NU/PT-VW435NE/PT-VW435NEA Electrical Parts List Ref. Part No.
PT-VX505NU/PT-VX505NE/PT-VX505NEA PT-VW435NU/PT-VW435NE/PT-VW435NEA Electrical Parts List Ref. Part No.
PT-VX505NU/PT-VX505NE/PT-VX505NEA PT-VW435NU/PT-VW435NE/PT-VW435NEA Electrical Parts List Ref. Part No.
PT-VX505NU/PT-VX505NE/PT-VX505NEA PT-VW435NU/PT-VW435NE/PT-VW435NEA Electrical Parts List Ref. Part No.
PT-VX505NU/PT-VX505NE/PT-VX505NEA PT-VW435NU/PT-VW435NE/PT-VW435NEA Electrical Parts List Ref.
PT-VX505NU/PT-VX505NE/PT-VX505NEA PT-VW435NU/PT-VW435NE/PT-VW435NEA Electrical Parts List Ref. Part No.
PT-VX505NU/PT-VX505NE/PT-VX505NEA PT-VW435NU/PT-VW435NE/PT-VW435NEA Electrical Parts List Ref. Part No.
PT-VX505NU/PT-VX505NE/PT-VX505NEA PT-VW435NU/PT-VW435NE/PT-VW435NEA Electrical Parts List Ref. Part No.
PT-VX505NU/PT-VX505NE/PT-VX505NEA PT-VW435NU/PT-VW435NE/PT-VW435NEA Electrical Parts List Ref.
PT-VX505NU/PT-VX505NE/PT-VX505NEA PT-VW435NU/PT-VW435NE/PT-VW435NEA Electrical Parts List Ref. R3615 R3616 R3617 R3618 R3620 R3621 R3622 R3623 R3624 R3625 R3629 R363 R3631 R3632 R3633 R3636 R3637 R3638 R3639 R364 R3640 R3641 R3642 R3643 R3644 R3645 R3646 R3647 R3648 R3649 R366 R371 R372 R373 R376 R378 R380 R3801 R3803 R3804 R3805 R381 R3811 R3815 R3817 R382 R383 R384 R385 R3856 R3857 R386 R388 R390 R391 R392 R393 R394 R395 R400 R4001 R401 R4014 R4016 R4017 R402 R4023 R4024 R403 R404 R4041 Part No.
PT-VX505NU/PT-VX505NE/PT-VX505NEA PT-VW435NU/PT-VW435NE/PT-VW435NEA Electrical Parts List Ref. R477 R478 R479 R480 R481 R483 R4831 R4834 R484 R485 R486 R4862 R4863 R487 R488 R489 R490 R491 R492 R493 R494 R495 R496 R497 R498 R499 R500 R501 R502 R503 R504 R505 R506 R5067 R5068 R507 R508 R5081 R5082 R509 R510 R511 R512 R513 R514 R515 R516 R5169 R517 R5170 R5171 R5173 R5174 R518 R521 R5213 R5215 R522 R5220 R5223 R523 R524 R527 R530 R5300 R5303 R531 R5317 R532 R533 R534 Part No.
PT-VX505NU/PT-VX505NE/PT-VX505NEA PT-VW435NU/PT-VW435NE/PT-VW435NEA Electrical Parts List Ref. Part No.
PT-VX505NU/PT-VX505NE/PT-VX505NEA PT-VW435NU/PT-VW435NE/PT-VW435NEA Electrical Parts List Ref.
PT-VX505NU/PT-VX505NE/PT-VX505NEA PT-VW435NU/PT-VW435NE/PT-VW435NEA Electrical Parts List Ref.
PT-VX505NU/PT-VX505NE/PT-VX505NEA PT-VW435NU/PT-VW435NE/PT-VW435NEA Electrical Parts List Ref.
PT-VX505NU/PT-VX505NE/PT-VX505NEA PT-VW435NU/PT-VW435NE/PT-VW435NEA Electrical Parts List Ref. Part No. L8732 L8733 L8734 L8737 R8738 9450866037 9450866037 9450866037 9450866037 3012261516 Description IMPEDANCE,330 OHM P IMPEDANCE,330 OHM P IMPEDANCE,330 OHM P IMPEDANCE,330 OHM P MT-GLAZE 0.
PT-VX505NU/PT-VX505NE/PT-VX505NEA PT-VW435NU/PT-VW435NE/PT-VW435NEA Electrical Parts List Ref. Part No.
PT-VX505NU/PT-VX505NE/PT-VX505NEA PT-VW435NU/PT-VW435NE/PT-VW435NEA Electrical Parts List Ref. C684 C685 C686 C688 C692 C694 C695 D601 D602 D603 D604 D604C D604D D605 D606 D607 D608 D609 D611 D612 D613 D614 D615 D616 D617 D618 D619 D622 D651 D652 D653 D654 D681 D682 D683 D687 D688 D689 ! DB601 DS601 DS602 DS603 FB601 FB602 FB603 FB605 IC603 IC604 IC682 ! L606 L611 L612 L613 L614 L615 L616 L617 L618 ! PC601 ! PC602 ! PC603 ! PC604 PTH601 PTH641 Q601 Q601C Q603 Q603C Q604 Q604C Q605 Part No.
PT-VX505NU/PT-VX505NE/PT-VX505NEA PT-VW435NU/PT-VW435NE/PT-VW435NEA Electrical Parts List Ref. Part No.
2012.
Schematic Diagram & Circuit Boards Diagram PT-VX505NU/PT-VX505NE/PT-VX505NEA PT-VW435NU/PT-VW435NE/PT-VW435NEA Schematic Diagram Circuit Boards Diagram Models PT-VX505NU PT-VX505NE PT-VX505NEA PT-VW435NU PT-VW435NE PT-VW435NEA Important Safety Notice Components identificated by the International symbol ! have special characteristics important for safety. When replacing any of these components, use only the manufacturer's specified parts.
PT-VX505NU/PT-VX505NE/PT-VX505NEA PT-VW435NU/PT-VW435NE/PT-VW435NEA Schematic Diagram & Circuit Boards Diagram Pin description of diode, transistor and IC ● Diode L Diode K K K A A K A K K: Cathode A: Anode A A K K C1 C2 A A L Transistor/FET ● Transistor/FET C C C2 B1 E1 Index E E C B C E B B C E C B E B1 E B2 E C FET E1 B2 B1 B2 C1 C2 B1 S G C1 C2 B2 E2 G D S L IC ● IC 2 (GND) 2 Vdd 3 3 1 2 2 3 3 1 1 Index 2 GND 1 3 RESET 3 (OUT) 1 (IN) 2 1 6 1
Schematic Diagrams PROJECTION LENS A LAMP BALLAST AC 2ND FILTER CN02 RXD_CO 2 2 1 1 A LP900 1 RXD_EM S5V 1AA0ZPM0187-- LAMP_SCI TXD 2 POWER S5V 1 1 K8I J10EG065G S16V GND 4 5 6 GND S6V K87A_7 GND TO MAIN UNIT K87A K1KA06BA0047 J10EG065G S6V GND S-7V R8738 D0YAR0000012 K87B_6 1 2 3 K87B_1 K87B_2 K87B_3 K87B_4 K87B_5 4 S16V 3 L8737 L8731 L8732 L8733 L8734 5 2 T_12V_ID K87A_1 J0JYC0000069 K87A_2 K87A_3 T_5V_ID J0JYC0000069 J0JYC0000069 K87A_4 J0JYC0000069 K87A_5 J0JYC000
A D619 B0EAKR000169 R611 D0GZ224JA031 C642 F2A2W150A224 IC603 STR-A6079 Fuse of the specified parts number must be used.
K50A_3 3 SC2051 D4EDY6100001 4 K50A_1 1 9 2 E R2009 X C2051 F1G1H101A541 :F1G1H101A754 :F1G1H101A581 C2052 F1G1H101A541 :F1G1H101A754 :F1G1H101A581 K50A_2 R2052 D0GB104JA089 VIDEO_R S5V 1 5 4 3 PC AUDIO2_IN MIC IC MIC_OFF K30A_3 G R3021 D0GB104JA089 SC3031 D4EDY6100001 C3001 F1G1H101A541 :F1G1H101A754 R3031 D0GB104JA089 :F1G1H101A581 K30A_2 2 6 7 R3023 D0GB101JA089 C3011 F1G1H101A541 :F1G1H101A754 :F1G1H101A581 K30B K2HC103B0093 :K2HC107B0005 1 5 4 3 PC AUDIO1_IN SC3001 D4EDY6100001
12 6 VCC ZEROA 11 7 VOUTL VCOM 10 8 VOUTR AGND C8301 F1J0J106A004 9 IC8301 PCM1754DBQR HDMI AUDIO B RB8007 D1HY3304A005 :D1HY3304A012 RB8008 D1HY3304A005 :D1HY3304A012 96 C8002 F1G1C104A077 95 94 93 92 91 90 89 88 97 R8084 D0GA102JA028 E GND 3 EN VOUT VIN C8089 X 4 120 C8096 F2H0G331A044 GND(TAB) VOUT ADJ EN VIN 1 2 3 4 L8019 J0JYC0000348 5 R8093 D0GA122ZA040 R8094 D0GA182ZA040 R8095 D0GA473ZA040 R8092 X C8098 F1G1A2240008 C8097 X C8093 F2G0J101A179 :F2G0J1010
S2.5V_PW 79 AB1 AD2 AC2 78 AC1 C358 F1G1C104A077 170 75 77 76 AE2 C377 F1G1C104A077 AD1 AE1 TB1 TR2 TG2 AF3 R1841 D0GAR00JA046 D0GA271JA028 D0GA101JA028 D0GA750JA028 D0GA101JA028 D0GA271JA028 D0GA750JA028 D0GA750JA028 D0GA750JA028 D0GA750JA028 D0GA750JA028 D0GA750JA028 R354 R350 R355 R359 R1070 R1077 R1079 R1078 R1075 R1080 R1844 D0GA822JA028 R1838 D0GA152JA028 3.
FAN_A PIC_READY_LED R6880 X PIC_POWER_LED R6886 X D6841 B0BC6R100010 :B0BC6R2A0384 R3621 D0GA103JA028 S3.
A A C587 C591 C592 C593 F1G1A2240008 1.8V_DDR C547 C548 F1H0J2250007 :F1H0J225A002 B DDR2 (512Mbit DDR2) 1 MDQ_[14] A1 A2 7 MDQ_[9] MDQ_[12] D2 25 MDQ_[6] 1.
R8488 D0GA103JA028 C8251 F1H1H332A219 8 7 6 5 IC8014 C0DBAYY00440 TP_6VIN 1AV4J30B1640G G L8022 J0JHC0000080 S6V C8253 F1J1C106A059 C8252 F1G1C104A077 1 BS 2 IN 3 SW 4 GND 9 C8278 C8249 X F1G1C104A077 C8292 F1J1C106A059 C8254 F1G1C104A077 GND 1 PFAIL_MCI L8014 J0JHC0000080 C8293 F1J0J2260004 D8017 B0ACCK000003 C8304 X C8336 F1G1C104A077 D8280 B0JCGD000002 25 26 D0GA103JA028 27 R8341 R8335 C8321 28 11 12 F1G1C104A077 D1BA49R9A061 29 R8301 8 8 R8336 D0GA331JA028 7 7 30 D8302 D1BB6491A106
336 F6 335 MEMD[24] A2 A1 84 83 B2 B1 160 159 158 82 226 C3 225 C2 157 C1 81 285 D3 224 D2 156 D1 80 E4 284 E3 223 E2 155 E1 79 379 F5 R8526 X F4 334 283 F3 222 F2 154 F1 78 C8071 F1G1C104A077 H8 J8 416 443 C8040 F1G1C104A077 378 G5 G4 G3 333 282 221 G2 153 G1 77 H6 H5 414 H4 H3 H2 442 281 220 152 H1 76 J5 J4 K8 K7 J7 J3 J2 J1 462 441 L8 461 440 219 151 75 M9 M8 460 439 410 N11 457 434 R11 K2 K1 218 150 74 L3 L2 217 149
Printed Wiring Board Diagrams ! CAUTION This projector is isolated from AC line by using the internal converter transformer. Please pay attention to the following notes in servicing 1. Do not touch the part on hot side (primary circuit) or both parts on hot and cold sides (secondary circuit) at the same time. 2. Do not shorten the circuit between hot and cold sides. 3. The grounding lead must be connected to the ground of the same circuit when measuring of voltages and waveforms.
C3632 K10A R3616 R3610 C3642 8 Q1012 7 1 R1071 4 R1052 9 IC4001 16 C4004 C4002 1 5 3 4 R8006 R8008 R8007 C8017 1 IC8301 9 14 8 1 7 K40C 3 8 4 C8418 R8073 R8074 C8068 IC8003 1 5 K8313 R8359 C8334 C8335 C8074 C8279 IC8009 R8010 D3639 C484 C8249 8 D8280 C8435 C8015 R555 R554 R553 D8019 1 R3648 R3647 R3646 IC3602 GND3 C8056 C8073 C8084 C8076 R8162 2 R3622 L3623 D3624 K9B 8 R939 L3624 1 8 14 C3649 R3624 C8057 3 5 K521 IC521 1 1 D3622 1 R901 1
MAIN (SIDE:B) SCB11A D7881 C7883 R7884 R7885 L4811 C325 R390 D4813 C305 R388 R389 C602 K601 COLD R7802 R7801 C7802 R7803 R7804 SCA61 C601 R5612 C5611 Q1363 R1362 PbF C618 SCA62 L7812 C5705 HOT C8813 1 8 5 4 C8831 R8861 R8812 C8832 1LG4B10W1140C KJ4CC.FIRST FILTER.
POWER (SIDE:A) AC 2ND FILTER (SIDE:A) C648 DIP PbF VR601 C616 Q603 PARTS SIDE Q605 C658 C647 VA602 Q604 C605 T651 PTH601 C604 COLD SCB65 K6C 3 HOT 3 POWER "K6D" Q601 L602 K6B D604 1 5 R614 C606 L603 C644 1 C693 C613 C614 1 HOT OUTPUT C642 FB601 FB603 1 IC603 C637 D617 DS601 DB601 R617 INPUT C659 1LG4B10W1140A KJ4CC.POWER.PWB PARTS.SIDE *** ??? FB602 C611 LAMP BALLAST “CN1” D652 K6E C661 FB605 C636 T601 8 11 6 COLD 1LG4B10W1140B *** ??? KJ4CC.