User manual CTX PV500B - Service Manual

PV500T (LPC15W13AA74) PV500AT (LPC15W13AA75) PV500BT (LPC15B13AA74) PV500BAT (LPC15B13AA75) SERVICE MANUAL CTX EDITION 1 May 2003 Service Guide TABLE OF CONTENTS CONTENTS Sections 1. Scope 2. Input Requirement 3. Electrical Characteristics 4. Trouble Shooting 5. System Block Diagram 6. Touch Panel Control Board I/O Connection 7. Inverter Board I/O Connection 8. IC Pin Configuration 9. Pin Assignment 10. Recommended Spare Parts List (For PV500T) 11. Recommended Spare Parts List (For PV500BT/BAT) 3 3 4~9 10~11 12 12 13 14~17 18~25 26 27 PAGE PV500T SERIES Appendix 1. Main Board Circuit Diagram 2. Assembly Explosion Drawing 1 Service Guide Copyright © 2003 by Chuntex Electronic Co., Ltd. PV500T SERIES The CTX SERVICE MANUAL is published by Chuntex Electronic Co., Ltd All rights reserved. No part of this manual may be used, copied, reproduced, or transmitted in any form or by any means for any purpose without the express written permission of the publisher. The publisher has been trying its best to make this publication perfect, and in this manner takes no responsibility for the use of any of the materials or methods described in this manual, or for the products thereof. the publisher be responsible for any damages caused by misuse or misquotation. Neither will Information in this manual is subject to change by the publisher without any notice in advance. CTX is a registered trademark of Chuntex Electronic Co., Ltd. 2 Service Guide PV500T SERIES 1. SCOPE This specification defines the design and performance requirements for the 15" display "PV500T " series. There are 4 models for " PV500T" series each models with own project code. The features of the 4 models series are listed in the table as below : Feature Description 1 2 3 4 5 6 7 8 9 9.1 9.2 9.3 9.4 9.5 9.6 9.7 9.8 10 11 12 13 Universal input AC/DC power adapter Analog RGB interface (VGA ) 30~60KHz, 60~75Hz, 80MHz 15" XGA 1024*768, TFT LCD panel Function keys * 5 : Power On/Off, ESC, (up), (down), (enter) Direct Access function keys : for contrast function, for brightness function Green/Amber LED indicator for power on/power saving Plug & play support with DDC1/2B protocol installed. Power saving mode compliant with Energy Star OSD (on screen display) MENU operation Brightness adjustment Contrast adjustment Auto tune function (VGA) Color selection Image adjustment Position adjustment Language selection Reset function Audio module integrated (Speaker * 2, stereo earphone jack)(PV500AT/PV500BAT only) Audio volume adjustment by VR (PV500AT/PV500BAT only) 5-wire resistive touch panel function (RS232) Built-in touch panel power with +5V from LCD monitor XGA TFT LCD 2. INPUT REQUIREMENTS 2.1 Input Power 2.1.1. Power Source 100 ~ 240 Vac, + -10%, 50/60 Hz, : 25W : 23W : 3W 2.1.2. Power Consumption Normal operating mode (with Audio) Normal operating mode(w/o Audio) Power switch off Power saving mode (w/o Audio signal input) : 4W 2.1.3. AC Line Drop Out 2.1.4. AC Wave Distortion 2.1.5. In-rush Current 2.1.6. Power Cord 2.1.7. DC Power Cable Picture must not disappear while AC 100 V input drop out(10ms, 100%) 10% max. permitted 50 A max at 240 Vac cold start Detachable, 3P with ground type. Detachable from display unit and captive with AC/DC adapter. 3 Service Guide 2.2 Display Input 2.2.1. RGB Video Analogue, 0.0 to 0.7 V peak to peak Separate RGB Input impedance 75 Ohm Positive polarity Separate horizontal & vertical sync (3.3V & 5V) Low level 0.8 V maximum High level 2.0 V minimum Input impedance 5K ohm Positive or negative polarity PV500T SERIES 2.2.2. Sync Signal 2.2.3. Display Input Connection a. Detachable Mini D-sub 15 pin male in two ends signal cable. b. A female Mini D-sub 15 pin base . Pin 9 No Connection Pin 1 Red Pin 10 Ground Pin 2 Green Pin 11 Ground Pin 3 Blue Pin 12 SDA Pin 4 No Connection Pin 13 H. Sync Pin 5 Ground Pin 14 V. Sync Pin 6 R Return Pin 15 SCL Pin 7 G Return Pin 8 B Return 2.3 Audio Input (LPC15B13AA75 / LPC15W13AA75 only) 2.3.1. Audio Input Signal Right & Left channels. Input level : 1Vrms(typical), 2Vrms(max) Input Impedance : 15 K ohm 2.3.2. Audio Input Connection a. Detachable stereo head phone in two ends signal cable. b. A female stereo phone jack base. Touch Signal 2.4.1. RS232 Connection a. Detachable male RJ-11 and female mini D-sub RS232 9 Pin signal cable. b. A standard female RJ-11 type base. 2.4 RJ-11 Pin 1 Pin 2 Pin 4 Pin 3 RS232 Pin 2 Pin 3 Pin 5 Pin 1,4,6,7,8,9 Description RxD TxD GND NC 4 Service Guide 3. ELECTRICAL CHARACTERISTICS 3.1 Flat Panel 3.1.1. Type 3.1.2. Pixel structure 3.1.3. Gray scale 3.1.4. Surface treatment 3.1.5. Backlight PV500T SERIES 15" diagonal, XGA resolution, color TFT-LCD R/G/B sub-pixels in vertical stripes 1024 x 768 array matrix 16 million colors. 3H hard coating ,anti-static Integral CCFL , Type to support field replacement. Life time 25000 hours @ 25C, 50% of initial value. The LCD panel shall be inspected with all pixels set to white, black, red, green, and blue. No cosmetic defects are allowed except those specified below. The conditions of visual inspections are as follows: Viewing distance is to be approximately 35 cm. Ambient illumination is to be 300 to 500 lux. Defects not apparent within one minute shall be ignored. 3.1.6 DEFECTS VISUAL INSPECTION Allowable Defects Table 1 Defects Dots Model Pixel Faults Type Type1 Type2 Type3 Type4 Type5 PV500T Series ( 0 Pixel Fault ) Bright Pixels(Note1) 0 Dark Pixels(Note2) 0 Fault Pixels / Sub-Pixels(Note3) 0 Cluster of type1 or type 2 faults (Note4) 0 Cluster of type3 faults (Note4) 0 Total Pixel Faults 0 Note 1 : Bright pixels in full black pattern. Note 2 : Dark pixels in full white pattern Note 3 : fault Pixel / Sub-Pixel : The pixel or sub-pixel is abnormal but not bright/dark pixel. Note 4 : Fault Cluster : Two or more Pixels/Sub-pixels with faults within 5 * 5 block of pixels. 3.2 Modes and Timing Capability The monitor shall support an internal scaler to enable the monitor to display lower resolution video modes. The scaler shall convert all lower resolution modes up to 1024x768. The monitor shall support all the modes listed in Table 2. 5 Service Guide Table 2. Supported Timing VESA Standard Mode : Display Format IBM VGA VESA Horizontal Dots 720 640 640 Vertical lines 400 480 480 Horizontal Frequency 31.469 37.861 ( ) Frequency ( Hz ) Vertical 70 59.94 72.809 Pixel Rate ( MHz ) 28.322 25.175 31.5 H. Sync. Polarity 31.778 26.413 A S ( Period ) 3.813 1.270 B S ( Pulse Width ) 1.907 4.063 C S ( Back Porch ) 25.422 20.317 D S ( Active Area ) 0.636 0.763 E S (Front Porch ) V. Sync. Polarity + O ms ( Period ) 14.268 16.683 13.735 P ms ( Pulse Width ) 0.064 0.064 0.079 Q ms ( Back Porch ) 1.112 1.048 0.739 R ms ( Active Area ) 12.711 15.253 12.678 S ms ( Front Porch ) 0.381 0.318 0.237 PV500T SERIES VESA 640 480 37.5 75 31.5 26.667 2.032 3.810 20.317 0.508 13.333 0.080 0.427 12.800 0.027 VESA 800 600 37.879 60.317 40 + 26.4 3.2 2.2 20.0 1.00 + 16.579 0.106 0.607 15.840 0.026 VESA 800 600 48.077 72.188 50 + 20.8 2.4 1.28 16.0 1.12 + 13.853 0.125 0.478 12.480 0.770 VESA 800 600 46.875 75.000 49.5 + 21.333 1.616 3.232 16.162 0.323 + 13.333 0.064 0.448 12.8 0.021 Display Format Horizontal Dots Vertical lines Horizontal Frequency ( KHz) Vertical Frequency ( Hz ) Pixel Rate ( MHz ) H. Sync. Polarity A S ( Period ) B S ( Pulse Width ) C S ( Back Porch ) D S ( Active Area ) E S (Front Porch ) V. Sync. Polarity O ms ( Period ) P ms ( Pulse Width ) Q ms ( Back Porch ) R ms ( Active Area ) S ms ( Front Porch ) VESA 1024 768 48.363 60.004 65.0 20.667 2.092 2.462 15.754 0.369 16.666 0.124 0.6 15.88 0.062 VESA 1024 768 56.746 70.069 75 17.707 1.813 1.920 13.653 0.321 14.272 0.106 0.513 13.599 0.054 VESA 1024 768 60.023 75.029 78.75 + 16.660 1.219 2.235 13.003 0.203 + 13.238 0.050 0.466 12.795 0.017 Support Mode : 1024 x 768 @ 72Hz 800 x 600 @ 70Hz 640 x 480 @ 70Hz 640 x 350 @ 70Hz 6 Service Guide PV500T SERIES Fig. 1 Timing Chart 3.3 Plug & Play VESA DDC 1/2B Standard When the PC system reset or power off to on again, the DDC 1 of monitor may be disabled to read, because the video card pulse will disturb the E² PROM of DDC,so you shouldbe power off then power on monitor again to read DDC1. DDC 2B data transmission only For I²C BUS Interface card. 30KHz to 60KHz 60Hz to 75Hz 3.4 Scanning characteristics Horizontal frequency Refresh rate 3.5 Audio Module(LPC15W13AA75 / LPC15B13AA75 only) 3.5.1 Input Level : 1Vrms(typical),2Vrms(max) 3.5.2 Output Power : 1W * 2 (10% THD,1KHz) 3.5.3 Total Harmonic Distortion (THD).....0.3%(0.5W*2, 1KHz) 3.5.4 Frequency Response : 330 ~ 20KHz 7 Service Guide 3.6 User Controls and Indicator 3.6.1 Power ON/OFF Switch 3.6.2 LED Indicator 3.6.3 OSD 3.6.3.1 Buttons 3.6.3.2 OSD Menu Level ESC , , , See Table 3. PV500T SERIES The switch interrupt the DC supply to the monitor. It shall have no effect on the operation of AC/DC adapter. The LED color shall indicate power status as shown in paragraph 3.7 3.6.4 Hot Keys Function 3.6.4.1 Contrast ( 3.6.4.2 Brightness ( ) ) Press " " to pop up; then press " " or " " to adjust Contrast up or down. Press " " to pop up; then press " " or " " to adjust Brightness up or down. Table 3 Level 1 Contrast ( icon) Brightness ( icon) Auto Tune Color Level 2 Adjustment scale Adjustment scale Adjusting 9300 6500 User Quality Size Phase Focus Dither Text / Gfx Image Pos. Red ( icon) Green ( icon) Blue ( icon) Adjustment scale Adjustment scale Adjustment scale Yes/No Available/No Effect H. Pos. V. Pos. Center H. Pos. V. Pos. Center Adjustment scale Adjustment scale Adjustment scale Level 3 Level 4 Position Adjustment scale Adjustment scale Adjusting Adjustment scale Adjustment scale Adjusting OSD Pos. Language English Germany French Spanish 8 Service Guide Italian Recall Yes/No PV500T SERIES ` 3.6.5 Accessory OSD Indications 3.6.5.1 Signal out of range An input signal which is outside the range defined in Section 3.4 shall cause the monitor to display a message Signal Out of Range. 3.6.5.2 No Signal Input When the signal cable is not plugged into PC or when the horizontal or vertical sync are absent and when the monitor is turned on, the monitor shall continuously display a message, No Signal Input, till 1 minutes. And then the monitor shall go to power saving status. 3.6.6 Volume Control (LPC15W13AA75/LPC15B13AA75 only) Roll the Volume VR counterclockwise to get louder sound. Roll the Volume VR clockwise to get quieter sound. 3.7 Power Management This monitor will meet the low power specification, Including USA governmental requirements for Energy Star, the NUTEK standard which detected the Horizontal /Vertical. sync signal from host CPU. A dual color (green/amber) LED is located on the front bezel to indicate the power management states. DPMS Power Power Picture consumption management Recovery time Sync Video Active Active 25W max (LPC15W13AA75/LPC15B13AA75) ON 23W max (LPC15W13AA74/LPC15B13AA74) No Sync Power saving 4W (Typical) 3 sec 3.8 Touch Panel Module 3.8.1 General There are four major parts for touch panel system: Sensor glass, control board, driver and the touch output cable. The sensor glass install on front side of the LCD panel module and link with control Board to detect the touching position. The touching position signal through touch output cable connect with computer's RS232 interface and enable by touch panel driver . Type: 5-Wire Resistive Activation Force: 15gr ~ 40gr Linearity: Less then 1% Insulation resistance : More than 20M at DC25V Contact bounce : Less than 10m sec (input by finger) Hitting Key Test: More then 35 million times Writing Test: More then 1 million times Total Light Transmission: >80% Supply Voltage: DC 5V Lead to lead resistance: 40 ~100 (between X-Y) 50 ~110 (between X-LX) 50 ~110 (between X-LY) 40 ~100 (between LX-LY) 9 LED Color Green Amber 3.8.2 Sensor Service Guide 3.8.3 Control Board-RS232 Power Requirement Data Rate Data Input PV500T SERIES : 5V DC, the 5V is controlled by LCD Monitor on/off switch. : 9600 Baud : RJ-11 PORT 4.Trouble Shooting 10 Service Guide PV500T SERIES 11 Service Guide TROUBLE SHOOTING R.G.B Is Not Displayed Correctly Start PV500T SERIES Is input signal OK? Y N Check video cable P2 (pin 1 2 3) Is color value corredt? Y N Adiust color value U3 (pin 7 15 22) Is main board input signal OK? Y N Check W01 connector Is U4 output signal OK? N Check U4 pin 4 ~ 25 Y Is P7 P8 R,G,B is correctly Y END 12 Service Guide 5.SYSTEM BLOCK DIAGRAM PV500T SERIES 6.Touch Panel Control Board I/O Connection 13 Service Guide 7.Inverter Board I/O Connection PV500T SERIES NOTE: MANUFACTURER'S NAME MUST BE ON THE PRINTED SIDE FOR THE INVERTER BOARD TO BE FACING UP. 14 Service Guide 8.Main B/D IC Pin Configuration PV500T SERIES 15 Service Guide PV500T SERIES 116 DATACK 117 HSOUT 115 DATACK 118 SOGOUT 126 REFOUT 125 PWRDN 127 REFIN 123 GND 122 GND 121 GND 119 GND 113 GND 103 GND 102 D R B 0 101 D R B 1 100 D R B 2 99 D R B 3 98 D R B 4 97 D R B 5 96 D R B 6 95 D R B 7 94 93 92 91 90 89 88 112 DRA0 111 DRA1 110 DRA2 109 DRA3 108 DRA4 107 DRA5 106 DRA6 105 DRA7 120 VDD 114 VDD NC NC NC VD GND GND R A IN VD GND VO VO GND GND G A IN VD GND VD VD GND GND B A IN VD GND VD GND C K IN V C LA M P 1 2 3 4 5 6 7 8 9 10 11 12 13 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 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 P IN 1 ID E N T IF IE R U3 104 VDD 128 VD 124 VD V DD GND D GA 0 D GA 1 D GA 2 D GA 3 D GA 4 D GA 5 D GA 6 D GA 7 V DD S O G IN 14 A D 9884A T O P V IE W P IN S D O W N (N o t to S c a le ) 87 86 85 84 83 G N D 82 D G B 0 81 D G B 1 80 D G B 2 79 D G B 3 78 D G B 4 77 D G B 5 76 D G B 6 75 D G B 7 74 73 72 71 70 69 68 67 66 65 58 59 60 61 62 63 64 SDA SCL A0 A1 PV D PV D GND NC NC NC V DD GND D 8A 0 D 8A 1 D 8A 2 D 8A 3 D 8A 4 D 8A 5 D 8A 6 D 8A 7 GND HSYNC COAST GND PVD CKEXT FILT NC GND PVD GND PVD GND GND GND VDD D8B7 D8B6 D8B5 D8B4 D8B3 D8B2 D8B1 D8B0 GND VDD NC x NO CONNECT 16 Service Guide PV500T SERIES 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 MD13 MD14 MD15 CVSS3 MD16 MD17 MD18 MD19 MD20 MD21 MD22 MD23 MVDD3 MD24 MD25 MD26 MD27 MD28 MD29 MD30 MD31 MCLK MVSS3 RAS0* CAS0* WE0* DQM0 MVDD2 MA0 MA1 MA2 MA3 MA4 MA5 MA6 MA7 MA8/DVD0 MA9/DVD1 MA10 MA11 RAS1*DVD0 CAS1*/DVD1 WE1*/MRST DQM1 MVSS2 MD32 MD33 MD34 MD35 MD36 MD37 MD38 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 CVDD3 MD12 MD11 MD10 MD9 MD8 MVSS4 MD7 MD6 MD5 MD4 MD3 MD2 MD1 MD0 DVDD R0 R1 R2 R3 R4 R5 R6 R7 DVDD G0 G1 G2 G3 G4 G5 G6 G7 B0 B1 B2 B3 B4 B5 B6 B7 HSYNC VSYNC SDA/EXMCLK SCL/EXVCLK AVSS2 VCLK/SCL AVDD2 AVDD3 XTALT/EXPCLK/OSC XTALO AVSS3 U4 TO PRO TOPRO TP 6731 MVDD1 MD39 MD40 MD41 MD42 MD43 MD44 MD45 MD46 MD47 MD48 MD49 MD50 MD51 P47/MD52 P46/MD53 P45/MD54 P44/MD55 MVSS1 P43/MD56 P42/MD57 P41/MD58 P41/MD59 P39/MD60 P38/MD61 P37/MD62 P36/MD63 CVDD2 FPVCC FPBACK CVSS2 P35 PCLK/P34 DVB/P33 DVC0/P32 DVC1/P31 DVC2/P30 P29 P28 PVSS3 P27 P26 P25 P24 P23 PVDD2 P22 P21 P20 P19 P18 7 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 AVDD1 RESET AVSS1 AD0 AD1 AD2 AD3 AD4/DO AD5/SS AD6/DI/MSDA AD7SK/MSCL NT1* WR* WD* ALE UCLK UVSS RA0/OVLR RA1/OVLG RA2/OVLB RA3/OVL1 RA4/OENB RA5/OCLK RA6/HF RA7/VF UVDD P0 P1 P2 P3 P4 P5 PVSS1 P6 P7 P8 P9 P10 PVDD1 P11 P12 P13 P14 P15 PVSS2 PVSYNC PHSYNC DE SHFCLK CVSS2 P16 P17 17 Service Guide 9.Pin Assignment TEST CONDITION AC LINE IN 110V/60Hz PATTERN FULL WHITE IC PIN MODE 640*480 31K/60Hz 800*600 48K/72Hz 1024*768 60K/75Hz U1 (FDS 6912A) 1 5.19 5.19 5.19 2 12.01 12.01 12.01 3 5.19 5.19 5.19 4 12.01 12.01 12.01 5 5.19 5.19 5.19 6 5.19 5.19 5.19 7 5.19 5.19 5.19 PV500T SERIES Unit: Volt 8 5.19 5.19 5.19 IC PIN MODE 640*480 31K/60Hz 800*600 48K/72Hz 1024*768 60K/75Hz 1 4.91 0.11 0.06 2 0.60 3.99 4.02 3 4.35 0.66 0.47 U2 (FAST 74F14) 4 0.56 3.45 3.62 5 0.56 3.45 3.62 6 0.42 3.42 0.56 7 GND GND GND IC PIN MODE 640*480 31K/60Hz 800*600 48K/72Hz 1024*768 60K/75Hz 8 4.05 4.05 4.05 9 0.00 0.00 0.00 10 4.05 4.05 4.05 U2 (FAST 7414) 11 0.00 0.00 0.00 12 3.96 0.17 0.15 13 0.16 4.00 4.03 14 5.20 5.20 5.20 IC PIN MODE 640*480 31K/60Hz 800*600 48K/72Hz 1024*768 60K/75Hz 1 0.00 0.00 0.00 2 0.66 0.67 0.68 3 0.69 0.68 0.69 4 3.30 3.30 3.30 U3 (AD9884A) 5 GND GND GND 6 GND GND GND 7 0.50 0.47 0.51 8 3.30 3.30 3.30 9 GND GND GND 10 3.30 3.30 3.30 IC PIN MODE 640*480 31K/60Hz 800*600 48K/72Hz 1024*768 60K/75Hz 11 3.30 3.30 3.30 12 GND GND GND 13 GND GND GND 14 GND GND GND U3 (AD9884A) 15 0.48 0.45 0.49 16 3.30 3.30 3.30 17 GND GND GND 18 3.30 3.30 3.30 19 3.30 3.30 3.30 20 GND GND GND 18 Service Guide PV500T SERIES IC PIN MODE 640*480 31K/60Hz 800*600 48K/72Hz 1024*768 60K/75Hz IC PIN MODE 640*480 31K/60Hz 800*600 48K/72Hz 1024*768 60K/75Hz IC PIN MODE 640*480 31K/60Hz 800*600 48K/72Hz 1024*768 60K/75Hz IC PIN MODE 640*480 31K/60Hz 800*600 48K/72Hz 1024*768 60K/75Hz IC PIN MODE 640*480 31K/60Hz 800*600 48K/72Hz 1024*768 60K/75Hz IC PIN MODE 640*480 31K/60Hz 800*600 48K/72Hz 1024*768 60K/75Hz 61 0.99 0.99 0.99 62 0.98 0.98 0.98 63 GND GND GND 64 3.29 3.29 3.29 21 GND GND GND 22 0.52 0.49 0.53 23 3.30 3.30 3.30 24 GND GND GND U3 (AD9884A) 25 3.30 3.30 3.30 26 GND GND GND 27 0.00 0.00 0.00 28 0.00 0.00 0.00 29 3.96 3.95 3.95 30 3.97 3.96 3.96 U3 (AD9884A) 31 0.00 0.00 0.00 32 0.00 0.00 0.00 33 3.30 3.30 3.30 34 3.30 3.30 3.30 35 GND GND GND 36 0.00 0.00 0.00 37 0.00 0.00 0.00 38 0.00 0.00 0.00 39 GND GND GND 40 3.41 0.55 0.41 U3 (AD9884A) 41 0.00 0.00 0.00 42 GND GND GND 43 3.31 3.31 3.31 44 0.00 0.00 0.00 45 1.92 1.63 1.29 46 0.00 0.00 0.00 47 GND GND GND 48 3.31 3.31 3.31 49 GND GND GND 50 3.30 3.30 3.30 U3 (AD9884A) 51 GND GND GND 52 GND GND GND 53 GND GND GND 54 3.29 3.29 3.29 55 1.01 1.01 1.01 56 1.02 1.01 1.01 57 1.01 1.01 1.01 58 1.01 1.01 1.01 59 1.00 0.99 0.99 60 0.99 0.99 0.99 U3 (AD9884A) 65 2.41 2.29 2.47 66 2.41 2.29 2.47 67 2.41 2.29 2.48 68 2.41 2.29 2.46 69 0.00 0.00 0.00 70 1.98 2.31 2.43 U3 (AD9884A) 71 1.04 1.21 0.74 72 1.07 1.14 2.63 73 GND GND GND 74 3.29 3.29 3.29 75 0.70 0.69 0.69 76 0.69 0.68 0.68 77 0.68 0.68 0.68 78 0.68 0.68 0.69 79 0.69 0.68 0.68 80 0.69 0.70 0.70 19 Service Guide PV500T SERIES IC PIN MODE 640*480 31K/60Hz 800*600 48K/72Hz 1024*768 60K/75Hz IC PIN MODE 640*480 31K/60Hz 800*600 48K/72Hz 1024*768 60K/75Hz IC PIN MODE 640*480 31K/60Hz 800*600 48K/72Hz 1024*768 60K/75Hz IC PIN MODE 640*480 31K/60Hz 800*600 48K/72Hz 1024*768 60K/75Hz IC PIN MODE 640*480 31K/60Hz 800*600 48K/72Hz U3 (AD9884A) 81 0.70 0.70 0.70 82 0.68 0.68 0.68 83 GND GND GND 84 3.29 3.29 3.29 85 2.41 2.29 2.47 86 2.41 2.26 2.47 87 0.00 0.00 0.00 88 2.41 2.28 2.47 89 2.41 2.29 2.46 90 0.00 0.00 0.00 U3 (AD9884A) 91 2.33 2.29 2.44 92 0.13 0.15 2.34 93 GND GND GND 94 3.29 3.29 3.29 95 0.37 0.37 0.37 96 0.36 0.37 0.36 97 0.36 0.36 0.36 98 0.36 0.36 0.36 99 0.35 0.36 0.36 100 0.33 0.33 0.34 U3 (AD9884A) 101 0.33 0.34 0.35 102 0.32 0.33 0.33 103 GND GND GND 104 3.29 3.29 3.29 105 2.41 2.29 2.48 106 2.41 2.29 2.47 107 2.41 2.29 2.47 108 0.00 0.00 0.00 109 0.34 0.00 2.44 110 2.20 2.35 0.21 U3 (AD9884A) 111 2.95 2.55 0.48 112 2.33 2.02 0.52 113 GND GND GND 114 3.29 3.29 3.29 115 1.74 1.77 1.75 116 1.79 1.70 1.72 117 0.40 1.65 0.25 118 0.00 0.00 0.00 119 GND GND GND 120 3.29 3.29 3.29 U3 (AD9884A) 121 GND GND 122 GND GND GND 123 GND GND GND 124 3.30 3.30 3.30 125 3.97 3.97 3.97 126 1.24 1.24 1.24 127 1.24 1.24 1.24 128 3.30 3.30 3.30 1024*768 60K/75Hz GND IC PIN MODE 640*480 31K/60Hz 800*600 48K/72Hz 1024*768 60K/75Hz 1 3.29 3.29 3.29 U4 (TP 6731) 2 0.00 0.00 0.00 3 0.00 0.00 0.00 4 5.19 5.19 5.19 5 5.19 5.19 5.19 6 5.19 5.19 5.19 7 5.19 5.19 5.19 8 5.19 5.19 5.19 9 5.19 5.19 5.19 10 5.19 5.19 5.19 20 Service Guide PV500T SERIES IC PIN MODE 640*480 31K/60Hz 800*600 48K/72Hz 1024*768 60K/75Hz IC PIN MODE 640*480 31K/60Hz 800*600 48K/72Hz 1024*768 60K/75Hz IC PIN MODE 640*480 31K/60Hz 800*600 48K/72Hz 1024*768 60K/75Hz IC PIN MODE 640*480 31K/60Hz 800*600 48K/72Hz 1024*768 60K/75Hz IC PIN MODE 640*480 31K/60Hz 800*600 48K/72Hz 1024*768 60K/75Hz IC PIN MODE 640*480 31K/60Hz 800*600 48K/72Hz 1024*768 60K/75Hz U4 (TP 6731) 11 5.19 5.19 5.19 12 5.19 5.19 5.19 13 5.19 5.19 5.19 14 5.19 5.19 5.19 15 1.72 1.72 1.72 16 1.72 1.72 1.72 17 0.00 0.00 0.00 18 5.18 5.18 5.18 19 5.18 5.18 5.18 20 5.18 5.18 5.18 U4 (TP 6731) 21 5.18 5.18 5.18 22 5.18 5.18 5.18 23 5.19 5.19 5.19 24 5.19 5.19 5.19 25 5.19 5.19 5.19 26 5.19 5.19 5.19 27 0.91 0.91 0.09 28 0.17 0.03 1.37 29 1.92 1.78 1.42 30 0.59 0.04 1.73 U4 (TP 6731) 31 3.27 3.27 3.27 32 3.28 2.25 3.28 33 0.00 0.00 0.00 34 2.34 2.25 3.28 35 2.34 3.28 3.28 36 0.85 1.02 0.27 37 0.02 0.02 1.26 38 2.33 2.14 1.67 39 3.29 3.29 3.29 40 0.02 0.02 1.13 U4 (TP 6731) 41 2.33 2.24 3.25 42 2.34 2.25 3.28 43 2.34 2.24 3.29 44 2.34 2.25 3.28 45 0.00 0.00 0.00 46 0.05 0.04 0.04 47 0.42 0.35 0.34 48 2.34 2.26 2.41 49 1.20 1.39 1.33 50 0.00 0.00 0.00 U4 (TP 6731) 51 0.47 0.47 0.02 52 0.22 0.13 0.13 53 3.29 3.29 3.29 54 1.57 1.64 1.64 55 0.05 0.65 0.12 56 0.91 0.00 0.00 57 3.28 2.26 3.28 58 2.34 2.24 3.28 59 3.29 3.29 3.29 60 2.33 3.28 3.28 U4 (TP 6731) 61 0.81 1.09 0.39 62 0.26 0.12 0.82 63 2.13 1.84 1.49 64 0.01 0.09 1.03 65 0.00 0.00 0.00 66 0.01 0.01 0.05 67 2.34 2.25 3.23 68 2.34 2.23 3.28 69 2.34 2.25 3.28 70 0.86 0.25 0.36 21 Service Guide PV500T SERIES IC PIN MODE 640*480 31K/60Hz 800*600 48K/72Hz 1024*768 60K/75Hz IC PIN MODE 640*480 31K/60Hz 800*600 48K/72Hz 1024*768 60K/75Hz IC PIN MODE 640*480 31K/60Hz 800*600 48K/72Hz 1024*768 60K/75Hz IC PIN MODE 640*480 31K/60Hz 800*600 48K/72Hz 1024*768 60K/75Hz IC PIN MODE 640*480 31K/60Hz 800*600 48K/72Hz 1024*768 60K/75Hz IC PIN MODE 640*480 31K/60Hz 800*600 48K/72Hz 1024*768 60K/75Hz U4 (TP 6731) 71 0.28 0.14 1.01 72 0.44 0.32 1.34 73 2.84 2.47 3.27 74 0.00 0.00 0.00 75 3.28 3.28 3.28 76 0.01 0.00 0.00 77 3.29 3.29 3.29 78 0.94 0.00 0.00 79 3.28 2.25 3.28 80 2.34 2.25 3.28 U4 (TP 6731) 81 2.35 3.28 3.28 82 0.96 0.96 0.71 83 0.16 0.13 0.78 84 0.42 0.31 0.95 85 2.12 1.57 3.23 86 0.00 0.00 0.00 87 0.01 0.01 0.01 88 2.34 2.25 3.27 89 2.35 2.26 3.28 90 2.347 2.26 3.28 U4 (TP 6731) 91 1.65 1.64 1.66 92 1.65 1.65 1.65 93 1.65 1.65 1.65 94 1.65 1.65 1.65 95 1.65 1.65 1.65 96 1.66 1.65 1.65 97 1.66 1.65 1.65 98 1.66 1.66 1.66 99 1.66 1.66 1.66 100 1.66 1.66 1.66 U4 (TP 6731) 101 1.66 1.66 1.66 102 1.67 1.67 1.67 103 1.66 1.67 1.66 104 3.29 3.29 3.29 105 0.29 0.29 0.34 106 0.58 0.55 0.64 107 0.81 0.81 0.96 108 0.84 0.77 0.95 109 0.86 0.83 0.97 110 0.77 0.75 0.87 U4 (TP 6731) 111 0.79 0.81 0.88 112 0.00 0.00 0.00 113 0.00 0.00 0.00 114 0.00 0.00 0.00 115 0.36 0.36 0.36 116 0.36 0.36 0.36 117 0.02 0.08 0.11 118 0.00 0.00 0.00 119 0.00 0.00 0.00 120 0.00 0.00 0.00 U4 (TP 6731) 121 0.69 0.61 0.22 122 0.74 0.63 0.71 123 0.76 0.77 0.79 124 0.74 0.79 1.14 125 0.86 0.76 0.86 126 0.75 0.77 0.83 127 0.75 0.75 0.75 128 0.83 0.85 0.93 129 3.29 3.29 3.29 130 0.00 0.00 0.00 22 Service Guide PV500T SERIES IC PIN MODE 640*480 31K/60Hz 800*600 48K/72Hz 1024*768 60K/75Hz IC PIN MODE 640*480 31K/60Hz 800*600 48K/72Hz 1024*768 60K/75Hz IC PIN MODE 640*480 31K/60Hz 800*600 48K/72Hz 1024*768 60K/75Hz IC PIN MODE 640*480 31K/60Hz 800*600 48K/72Hz 1024*768 60K/75Hz IC PIN MODE 640*480 31K/60Hz 800*600 48K/72Hz 1024*768 60K/75Hz IC PIN MODE 640*480 31K/60Hz 800*600 48K/72Hz 1024*768 60K/75Hz U4 (TP 6731) 131 2.37 2.52 2.33 132 2.41 2.52 2.26 133 3.29 3.29 3.29 134 0.00 0.00 0.00 135 1.82 1.87 1.84 136 3.26 3.26 3.26 137 3.26 3.26 3.26 138 0.48 0.48 0.48 139 3.26 3.26 3.26 140 3.26 3.26 3.26 U4 (TP 6731) 141 3.26 3.26 3.26 142 3.26 3.26 3.26 143 3.27 3.27 3.27 144 3.29 3.29 3.29 145 3.27 3.27 3.27 146 3.27 3.27 3.27 147 3.27 3.27 3.27 148 3.27 3.26 3.26 149 3.26 3.26 3.26 150 3.26 3.26 3.26 U4 (TP 6731) 151 3.26 3.26 3.26 152 3.26 3.26 3.26 153 0.00 0.00 0.00 154 3.26 3.26 3.26 155 3.25 3.25 3.25 156 3.25 3.25 3.25 157 3.29 3.29 3.29 158 3.28 3.28 3.28 159 3.28 3.28 3.28 160 3.28 3.28 3.28 U4 (TP 6731) 161 3.28 3.28 3.28 162 0.50 0.50 0.50 163 0.00 0.00 0.00 164 0.48 0.48 0.48 165 3.28 3.28 3.28 166 3.28 3.28 3.28 167 3.28 3.28 3.28 168 0.47 0.47 0.47 169 0.48 0.48 0.48 170 3.28 3.28 3.28 U4 (TP 6731) 171 3.28 3.28 3.28 172 0.00 0.00 0.00 173 2.32 1.53 0.53 174 3.10 2.67 0.66 175 2.47 2.35 0.28 176 0.03 0.00 2.41 177 0.00 0.00 0.00 178 2.41 2.29 2.46 179 2.41 2.26 2.48 180 2.41 2.29 2.47 U4 (TP 6731) 181 3.29 3.29 3.29 182 0.06 0.36 2.25 183 2.40 2.28 2.27 184 0.00 0.00 0.31 185 2.41 2.29 2.46 186 2.41 2.29 2.48 187 0.00 0.00 0.00 188 2.41 2.29 2.48 189 2.41 2.29 2.47 190 1.10 1.21 2.57 23 Service Guide PV500T SERIES IC PIN MODE 640*480 31K/60Hz 800*600 48K/72Hz 1024*768 60K/75Hz IC PIN MODE 640*480 31K/60Hz 800*600 48K/72Hz 1024*768 60K/75Hz IC PIN MODE 640*480 31K/60Hz 800*600 48K/72Hz 1024*768 60K/75Hz IC PIN MODE 640*480 31K/60Hz 800*600 48K/72Hz 1024*768 60K/75Hz IC PIN MODE 640*480 31K/60Hz 800*600 48K/72Hz 1024*768 60K/75Hz IC PIN MODE 640*480 31K/60Hz 800*600 48K/72Hz 1024*768 60K/75Hz U4 (TP 6731) 191 1.16 1.14 0.77 192 1.59 1.72 2.49 193 0.00 0.00 0.00 194 2.41 2.29 2.46 195 2.41 2.29 2.47 196 2.41 2.29 2.47 197 2.41 2.29 2.48 198 3.39 0.55 0.40 199 3.90 0.17 0.15 200 2.40 2.65 1.60 U4 (TP 6731) 201 1.73 1.68 1.72 202 0.00 0.00 0.00 203 5.09 5.02 5.10 204 3.29 3.29 3.29 205 3.29 3.29 3.29 206 1.45 1.45 1.46 207 1.51 1.51 1.51 208 0.00 0.00 0.00 U5 (M6759) 1 0.00 0.00 0.00 2 4.15 4.15 4.15 3 4.15 4.15 4.15 4 3.99 3.99 3.99 5 5.19 5.19 5.19 6 5.19 5.19 5.19 7 5.19 5.19 5.19 8 5.19 5.19 5.19 9 5.19 5.19 5.19 10 0.00 0.00 0.00 11 5.19 5.19 5.19 U5 (M6759) 12 0.00 0.00 0.00 13 5.19 5.19 5.19 14 5.19 5.19 5.19 15 5.19 5.19 5.19 16 0.04 0.04 0.04 17 5.19 5.19 5.19 18 5.19 5.19 5.19 19 5.19 5.19 5.19 20 2.74 2.74 2.74 21 1.74 1.74 1.74 22 0.00 0.00 0.00 U5 (M6759) 23 0.00 0.00 0.00 24 5.19 5.19 5.19 25 5.19 5.19 5.19 26 5.19 5.19 5.19 27 5.19 5.19 5.19 28 5.19 5.19 5.19 29 5.19 5.19 5.19 30 5.19 5.19 5.19 31 5.19 5.19 5.19 32 5.19 5.19 5.19 33 1.72 1.72 1.72 U5 (M6759) 34 0.00 0.00 0.00 35 5.19 5.19 5.19 36 5.19 5.19 5.19 37 5.19 5.19 5.19 38 5.19 5.19 5.19 39 5.19 5.19 5.19 40 5.19 5.19 5.19 41 5.19 5.19 5.19 42 5.19 5.19 5.19 43 5.19 5.19 5.19 44 5.19 5.19 5.19 24 Service Guide PV500T SERIES IC PIN MODE 640*480 31K 800*600 48K 1024*768 60K POWER/BOARD U7 (AC24C16) 1 0.00 0.00 0.00 2 0.00 0.00 0.00 3 0.00 0.00 0.00 4 GND GND GND 5 5.19 5.19 5.19 6 5.19 5.19 5.19 7 0.00 0.00 0.00 8 5.19 5.19 5.19 TEST CONDITION : AC LINE IN: 110V/60Hz PATTERN: FULL WHITE Unit:Volt IC PIN MODE 640*480 31K 800*600 48K 1024*768 60K U101 1 7.76 7.74 7.73 2 12.06 12.05 12.05 3 0.96 0.96 0.96 4 1.00 1.00 1.00 5 0.18 0.18 0.18 6 1.40 1.41 1.41 7 0.97 0.97 0.97 8 0.00 0.00 0.00 TR PIN MODE 640*480 31K 800*600 48K 1024*768 60K G 7.78 7.75 7.75 Q101 D 5.62 5.62 5.62 S 12.05 12.05 12.05 E 7.77 7.75 7.75 Q102 C 12.05 12.05 12.05 B 7.83 7.82 7.82 E 7.78 7.78 7.76 Q103 C 0.00 0.00 0.00 B 7.84 7.82 7.82 TR PIN MODE 640*480 31K 800*600 48 1024*768 60K E 0.02 0.02 0.02 Q104 B 0.18 0.18 0.18 C 0.00 0.00 0.00 25 Service Guide PV500T SERIES 10.RECOMMENDED SPARE PARTS LIST (PV500T) ITEM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 PART NUMBER AC1500-B04 DC1510-T02 EC1720-A02 GC1510-A02 10C15-0D1A 47I00-0030S 0800049002 0820102000 7110144100 7500145005 7620175200 SSBASE-502 SZADPT-028 0400725300 0430040300 0430041300 0430042300 0430044300 0430045300 0430046300 65R00-1500Z 65S10-1504 MAIN PCBA POWER PCBA INTERFACE A/V PCBA DISPLAY PCBA LCD TOUCH PANEL INVERTER CABINET BACK CABINET FRONT FUNCTION KEY SHIELD COVER BRACKET FIXING PLATE SUB ASSY BASE(FOR PV500T) SUB-Z ASSY ADAPTER CARTON 483*257*532 CUSHION (R) CUSHION (L) CUSHION (T/B) CUSHION (BASE) PANEL PROTECTION CUSHION CABLE RS232 CABLE SIGNAL DESCRIPTION 26 Service Guide PV500T SERIES 11.RECOMMENDED SPARE PARTS LIST(PV500BT/BAT) ITEM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 PART NUMBER AC1500-B04 DC1510-T02 EC1720-A02 GC1510-A02 10C15-0D1A 47I00-0030S 0800049003 0820102001 7111144100 7500145005 7620175200 SSBASE-417 SZADPT-028 0400725300 0430040300 0430041300 0430042300 0430044300 0430045300 0430046300 65R00-1500Z 65S10-1504 AS00AV-008 MAIN PCBA POWER PCBA INTERFACE A/V PCBA DISPLAY PCBA LCD TOUCH PANEL INVERTER CABINET BACK(BLACK) CABINET FRONT(BLACK) FUNCTION KEY(BLACK) SHIELD COVER BRACKET FIXING PLATE SUB ASSY BASE(FOR PV500BT/BAT) SUB-Z ASSY ADAPTER CARTON 483*257*532 CUSHION (R) CUSHION (L) CUSHION (T/B) CUSHION (BASE) PANEL PROTECTION CUSHION CABLE RS232 CABLE SIGNAL SMART MEDIUM SYSTEM (FOR PV500BAT SPAEAKER) DESCRIPTION 27