Chassis: TPT1.0A LA TFT WXGA LCD TV Service Service Service 37TA1800/93 42TA1800/93 37TA2000/93 42TA2000/93 Contents Page 1. Technical Specifications and Connections 2~4 2. Safety Instructions, Warnings and Notes 5 ~6 3. Directions for User 7 4. Mechanical Instructions 8~9 5. Wiring Diagram 10 Block Diagram 11~12 6.
1. TPT1.0A LA 1. Technical Specifications and Connections Technical Specifications and Connections Operating: O O Temperature : 0 C to 40 C Humidity : 10 to 90%(non condensing) Altitude : 0 to 1,2000 feet Air pressure : 645 mBAR (guaranteed optical performance) : 5 to 35O C O (guaranteed functional performance) : 5 to 40 C Index of this chapter: 1.1 Technical Specifications 1.2 Connections Notes: · Some models in this chassis range have a different mechanical construction.
TPT1.0A LA 1. Technical Specifications and Connections 1.2.2.1.2TV mode signal type RF Signal : Aerial input / 10mV(30-100dBuV) Video signal : CVBS input ( RCA jack) / 1Vpp (300mV-sync, 700mV-video.) S video input / 1VppY-signal, +/-300mV C-signal SCART input: CVBS S SRGB signal ( for WE model only) Comp video in(YPbPr input)/ 1Vpp Y signal, +/-350mV Pb,Pr signal HDMI:Digital interface with 4 channels TMDS signal CVBS output ( RCA jack) / 1Vpp (300mV-sync, 700mV-video.
TPT1.0A LA 1. Technical Specifications and Connections 1.2.2.3.5 Component Video The input signals are applied to display through Component Video RCA Jack pin assignment PIN NO. SIGNAL 1 GND 2 Red à Pr 3 GND 4 Blue à Pb 5 GND 6 Green àY 1.2.2.3.6 SCART Scart connector is only used in WE model. The Scart (Syndicat des Constructeurs d'Appareils Radiorécepteurs et Televiseurs) connector is used for combined audio and video connections.
2. Safety Instructions, Warnings and Notes TPT1.0A LA 5 2. Safety Instructions, Warnings and Notes index of this chapter: 2.1 Safety Instructions 2.2 Warnings 2.3 Notes 2.1 Safety Instructions Safety regulations require that during a repair: · Connect the set to the AC Power via an isolation transformer (> 800 VA). · Replace safety components, indicated by the symbol , only by components identical to the original ones.
TPT1.0A LA 2. Safety Instructions, Warnings and Notes 2.3.4 Lead Free Solder Philips CE is going to produce lead-free sets (PBF) from 1.1.2005 onwards. Lead-free sets will be indicated by the PHILIPS-lead-free logo on the Printed Wiring Boards (PWB): Fig 2-1 Lead-free logo This sign normally has a diameter of 6 mm, but if there is less space on a board also 3 mm is possible.
3. Directions for Use 3. Directions for Use You can download this information from the following websites: http://www.philips.com/support http://www.p4c.philips.com TPT1.
TPT1.0A LA 4. Mechanical Instructions 4. Mechanical Instructions Index of this chapter: 4.1 Assy/Panel Removal 4.2 Set Re-assembly 4.1 Assy/Panel Removal Front view Fig.5 Step 3. Remove IR, Side AV, Key board and Main shield assy as Fig.6~8. a. Remove the 4 screws to remove the as Fig.6 b. Remove the 1 cable and 2 screws to remove Side AV board as Fig.7 c. Remove the 1 cable and 2 screws to remove IR board as Fig.7 d. Remove the 1 cable to remove Key board as Fig.7 e.
4. Mechanical Instructions TPT1.0A LA 9 4.2 Set Re-assembly To re-assemble the whole set, execute all processes in reverse order. Fig. 11 Notes: a. While re-assembling, make sure that all cables are placed and connected in their original position. b. Pay special attention not to damage the EMC foams at the SSB shielding. Check that EMC foams are put correctly on their places. In warranty, it is not allowed to disassembly the LCD panel, even the Step 5. Remove the Bezel assy as Fig.12~Fig.15 .
5. TPT1.0A LA 5. Block Diagram Block Diagram Index of this chapter: 5.1 Wiring Diagram 5.2 Block Diagram COMPONENT 5.
DSUB Connector HDMI Connector HDMI_SPDIF PX_VDDMQ PX_VD18 PX_VA18 PX_VD33 PX_VL18 PX_HMMI33 8051_A0-7 TV_CVBS SVP-PX66 3V_SDA FQ1256 CPU_RESET 3.3V_SB PX_INT# M30620SPGP 3V_SCL +5V PC_HSIN PC_VSIN TX RX ISP_SW SCLE E_PAGE SDAE 8051_CS2PX CVBS1_MP CVBS2_MP SV1_Y/C_MP SV2_Y/C_MP PC_R/G/BIN YPbPr1_Y/Pb/Pr YPbPr2_Y/Pb/Pr HDMI1_RX0/ 1/2/3/C+3V_SCL 3V_SDA 74LVC14ADT 5V_SB 74LV4053PW DDC_5V 24LC64 3.
5. Block Diagram TPT1.0A LA 12 Function block of power Board AC to DC KBU8J EMI FILTER AC Inlet AC Input 90 ~ 264V PFC control L6562 & STW26NM60 Photo-coupler TCET1103(G) PWM control TEA1507P & STW18NK80Z Photo-coupler TCET1103(G) Transformer EQ40 Protect / Feedback network Control interface AC to DC STPS40H100CW AC to DC MBRF10H100CT 24V 9A_42” 24V 7A_37” Inverter board 16V 2.
6.Circuit Diagram & PWB Layouts TPT1.0A LA 13 Index of this chapter: 6.1 Chassis Overview 6.2 Exploded View 6.3 Scaler Board Schematic Diagram & Layouts 6.4 Power Board Schematic Diagram & Layouts 6.5 SIDE AV Board Schematic Diagram & Layouts 6.6 IR Board Schematic Diagram & Layouts 6.7 KEY Board Schematic Diagram & Layouts 6.
313815761441 FRONT BEZEL ASSY 996500039544 KEY BOARD 1057 1050 996500039543 1056 IR ASSY 1055 313815761451 BASE ASSY 96500039542 SIDE_AV_BOARD_VISION_D 1054 313815864961 POWER PCB ASSY 40 313815761291 BACK COVER ASSY TPT1.0A LA 823827720921 CPT CLAA370WA03 1053 996500039547 SCALER BOARD_VISION-D 090 313815761281 MAIN SHIELD ASSY 14 6.Circuit Diagram & PWB Layouts 6.
6.Circuit Diagrams and PWB Layouts 6.3.1 Scaler Board Schematic Diagram-Contents S-01 TPT1.
TPT1.0A LA 6.3.2 Scaler Board Schematic Diagram - DSUB/DVI S-02 6.
6.Circuit Diagrams and PWB Layouts 6.3.3 Scaler Board Schematic Diagram - HDMI S-03 TPT1.
TPT1.0A LA 6.3.4 Scaler Board Schematic Diagram - TUNNER S-04 6.
6.Circuit Diagrams and PWB Layouts 6.3.5 Scaler Board Schematic Diagram - AV CONNECTOR S-05 TPT1.
TPT1.0A LA 6.3.6 Scaler Board Schematic Diagram - IO S-06 6.
6.Circuit Diagrams and PWB Layouts 6.3.7 Scaler Board Schematic Diagram - CPU M30620SPGP S-07 TPT1.
TPT1.0A LA 6.3.8 Scaler Board Schematic Diagram - SVP-PX66-1 S-08 6.
6.Circuit Diagrams and PWB Layouts 6.3.9 Scaler Board Schematic Diagram - SVP-PX66-2 S-09 TPT1.
6. Circuit Diagrams and PWB Layouts TPT1.0A LA 6.3.
6.Circuit Diagrams and PWB Layouts 6.3.11 Scaler Board Schematic Diagram - SVP-PX66-4 S-11 TPT1.
TPT1.0A LA 6.3.12 Scaler Board Schematic Diagram - DDR 4Mx32 S-12 6.
6.Circuit Diagrams and PWB Layouts 6.3.13 Scaler Board Schematic Diagram - SOUND DELAY S-13 TPT1.
TPT1.0A LA 7. Circuit Diagrams and PWB Layouts 6.3.
6.Circuit Diagrams and PWB Layouts 6.3.15 Scaler Board Schematic Diagram - AUDIO AMP S-15 TPT1.
TPT1.0A LA 6.3.16 Scaler Board Schematic Diagram - POWER 1 S-16 6.
6.Circuit Diagrams and PWB Layouts 6.3.17 Scaler Board Schematic Diagram - POWER2 S-17 TPT1.
TPT1.0A LA 6.3.18 Scaler Board Schematic Diagram - RESET S-18 6.
6.Circuit Diagrams and PWB Layouts 6.3.19 Scaler Board Layouts-1 S-19 TPT1.
TPT1.0A LA 6.3.20 Scaler Board Layouts - 2 S-20 6.
6.Circuit Diagrams and PWB Layouts 6.4 Power Board Schematic Diagram(37") P TPT1.
TPT1.0A LA 6.4 Power Board Layouts - 1(37") P 6.
6.Circuit Diagrams and PWB Layouts 6.4 Power Board Layouts - 2(37") P TPT1.
TPT1.0A LA 6.5 Side AV Board Schematic Diagram 6.
6.Circuit Diagram & PWB Layouts 6.5 SIDE AV Board Layouts-1 A TPT1.
TPT1.0A LA 6.5 SIDE AV Board Layouts-2 A 6.
6.Circuit Diagram & PWB Layouts 6.6 IR Board Schematic Diagram TPT1.
TPT1.0A LA 6.6 IR Board Layouts-1 I 6.
6.Circuit Diagram & PWB Layouts 6.6 IR Board Layouts-2 I TPT1.
TPT1.0A LA 6.7 KEY Board Schematic Diagram 6.
6.Circuit Diagram & PWB Layouts 6.7 KEY Board Layouts-1 K 6.7 KEY Board Layouts-2 K TPT1.
TPT1.0A LA 7. Alignments 7. Alignments - Maximum : 1.5 V rms. - Impedance < 1 k . Index of this chapter: 7.1 Electrical Instructions&Serial NO. Definition 7.2 Software Updrade With ISPWriter 2.1.4 Video: CVBS output 1Vpp / Impedance : 75 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 2. General points During the test and measuring, supply a distortion free AC mains voltage to the apparatus via an isolated transformer with low internal resistance.
TPT1.0A LA 7. Alignments Frequency Carries S/N CH Sound System Pattern TV System Video Remark System Sound Picture 69.75 Multiburst + Sound SAP Color Bar + 1 AU2 64.25 MHz PAL B/G (7M) MHz Attched Mono 5.5 Music Teletex Information Greyscale 190.75 2 C8 184.25 MHz PAL D/K (8M) 100% White Mono 6.5 PAL B/G(7M) Philips Circle Mono 5.5 1 KHz 100% White + Circle Mono 6.0 Music MHz AU10 3 214.75 209.25 MHz MHz (E12) 349.25 4 S26 343.
TPT1.0A LA Item Pixel rate Horizontal Frequency Active Blank Period Pulse delay Pulse width Vertical Frequency Active Blank Period Pulse delay Pulse width EQ before EQ after Scan Sync type Video kind 2.5 7. Alignments 720X576P 50Hz 27 MHz (37.037 ns) 31.25 KHz 720X480P 60Hz 27.027MHz (37.000 ns) 31.5KHz 720X576i 50Hz 13.5MHz ( 74.074 ns ) 15.625KHz 720X480i 60Hz 13.5MHz ( 74.074 ns ) 15.734KHz 720 pixels (26.667 us) 144 pixels (5.333 us) 864 pixels (42.000 us) 720 pixels (26.
5.3 Check the analog interface cable AV1/AV2 Check the color poor & noise condition of 64 gray scale pattern. 6. 49 TPT1.0A LA 7. Alignments CVBS PERSONAL RICH NATURAL SOFT MULTIMEDIA Contrast Comp video Mode display adjust 50 70 60 40 80 Brightness 50 40 45 50 35 6.1 White balance adjustment (B) Color 50 65 60 50 75 General set-up: Equipment: Quantum Data Pattern Generator 801GD or 802G or 802R; Sharpness 30 45 30 20 40 Apply 1080i/50Hz, and the pattern TVBAR100 is shown in figure 1.
TPT1.0A LA 7. Alignments 8.3 Factory settings: The user OSD should have the following factory default values after pushing reset to factory. And personal smart setting will return to default.
TPT1.0A LA 7. Alignments 51 7.2 Software Updrade With ISPWriter A. Install 1. 2. Run SETUP.exe in ISPWriter2 folder Copy all files in ISP3Writer3 folder to ..\Program Files\Trident\ ISPWriter2 B. Use. 3 Step 3.1 Trident tool(3138 106 10549) Connect the PC with the UART_422 board by the RS232 cable and connect UART_422 board "con2" to system board D_sub port. And plug USB cable to PC. Press the OPEN button to open the COM port of the PC.
TPT1.0A LA 7. Alignments 6.1. CPU enters ISP mode by hardware way, if PC software ( ISPWriter3.exe) does not send any data during 30 seconds, the CPU will leave ISP mode and go on to continue normal boot operation (To run TV application). 6.2 When the system power-on, if the "Power" key on keypad is pressed and be keep for 3 seconds, the CPU will enter ISP mode and send information by UART. 7. Program Press the PROG button to start the programming. 8.
8. Circuit Descriptions and IC Data Sheets TPT1.0A LA 8. Circuit Descriptions and IC Data Sheets Index of this chapter 8.1 Trouble shooting 8.2 Circuit Description 8.3 IC Data Sheets 8.4 Repair Flow Chart 8.1 Trouble Shooting Symptoms No power Items to Check and Actions to follow · Check the TV power cord. Unplug the TV, wait 10 seconds, then reinsert the plug into the outlet and push the POWER button again. · Check that the outlet is not on a wall switch.
TPT1.0A LA 8. Circuit Descriptions and IC Data Sheets 8.2 Circuit Description Description of Scaler board There are video processing and some audio function in scaler board. The 37/42TA1800 uses Trident SVP-PX66 as Scaler engine, which has embedded Analog D-SUB, digital HDMI receiver, scaling input signal to panel OSD mapping and simple 3D de-interlacer. The extra DDR is to accomplish video frame rate conversion and to provide OSD and de-interlacer with enough memory.
8. Circuit Descriptions and IC Data Sheets 8.3 IC Data Sheets 8 .3.1 IC Data Sheets-CS4344(U111) TPT1.
TPT1.0A LA 8.
8. Circuit Descriptions and IC Data Sheets 8 .3.2 IC Data Sheets-M30620SPGP(U107) Block Diagram TPT1.
TPT1.0A LA 8.3.3 IC Data Sheets-PCA9512(U132) 8.
8. Circuit Descriptions and IC Data Sheets BLOCK DIAGRAM 8 .3.4 IC Data Sheets-SVP-PX66LX66(U110) Block Diagram TPT1.
TPT1.0A LA PIN Configuration 8.
TPT1.0A LA 8. Circuit Descriptions and IC Data sheets 8.4 Repair Flow Chart 1.No work/LED is off Check if power switch is normal 3.No picture/LED is green No Replace Power switch Yes Check power board 1089 pin1,2=16V,pin3=24V, pin4=1.8V,pin5= 4.6V Check power board 1088, pin1~5=24V,pin6= 2.6V pin7=6.1V Check power board Yes No Check power board Check if working voltage R240,R241,R242, R243=3.3V Yes Check IR board cn001 pin1=3.3V,pin3=3.1V, pin4=0.4V,pin5=3.3V, pin6=3.
TPT1.0A LA 8. Circuit Descriptions and IC Data Sheets 4.No TV sound 6.No remote function Check if tuner TU101 pin11 output IF signal No Replace TU101 Tty another remote control No Replace one good remote control No Write HDMI code in U111 Yes Yes Check IR receiver Check U118 7.LED and function key poor 5.No earthphone sound Check U118 pin17=DACA_R pin18=DACA_L No Replace U118 8.
TPT1.0A LA 9.
R115 R116 R117 R118 R119 R120 R121 R122 R123 R124 R125 R126 R135 R186 R189 R190 R191 R192 R196 R198 R199 R200 R201 R203 R204 R205 R206 R207 R208 R209 R210 R211 R212 R213 R214 R216 R221 R225 R228 R230 R231 R232 R233 R234 R235 R236 R237 R238 R251 R252 R253 R254 R255 R256 R257 R258 R260 R261 R262 R263 R266 R267 R268 R269 R270 R271 R282 R283 R284 R285 R286 R287 R291 R293 R294 R295 R296 R297 R298 R299 R306 R314 R316 R317 R319 R323 R324 R326 TPT1.
TPT1.0A LA 9.
7057 7061 7062 7062 7063 7071 7072 7073 7074 7075 7076 7077 7078 TPT1.0A LA 9965 000 39691 9352 673 56112 8238 277 35006 9965 000 39692 4822 130 41327 8238 277 35008 8238 274 02070 4822 209 14933 8238 274 02070 4822 130 41782 4822 130 44503 5322 130 42756 5322 130 42755 PCB Assy 1055 9965 000 39542 Various CN034 9965 000 39557 9.
9. Spare Parts List Model:42TA1800/93(AUO) Item Philips 12NC Description 12NC:863900017107 18NC Mechanical Parts 9965 000 40804 BACK COVER ASSY 9965 000 40803 FRONT BEZEL ASSY 9965 000 40805 BASE ASSY 705TPNK0B34003 705TPNK0F34003 P37T00331 Packing Parts 3138 156 40551 3138 156 42221 9965 000 40813 9965 000 40814 9965 000 40809 9965 000 40810 9965 000 40811 9965 000 40812 9965 000 40808 9965 000 40815 P.E.
TPT1.0A LA 9. Spare Parts List 5062 5063 5065 5067 5071 5071 5073 5074 5076 5077 5078 5079 5080 9965 000 40856 3138 168 72620 9965 000 40856 3138 168 72620 2422 531 00112 9965 000 40843 3138 168 72620 2422 536 01102 3138 168 72620 3138 168 72620 3138 168 72620 9965 000 40844 2422 536 01187 BEAD COIL BEAD COIL (BF30TA-2.5X3X1B) BEAD COIL BEAD COIL (BF30TA-2.5X3X1B) TFM SMT LAYER S50360 Y POWER TRANSFORMER BEAD COIL (BF30TA-2.5X3X1B) IND FXD OL1028H S 10UH PM10 Y BEAD COIL (BF30TA-2.
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TPT1.0A LA 9. Spare Parts List FB122 9965 000 39556 CHIP BEAD FB123 9965 000 39556 CHIP BEAD 71T56K121M 71T56K121M U102 9965 000 40821 AT24C02BN-10SU-1.8(ATMEL/ WPI) 56T1133907 U103 9965 000 40822 74LVC14APW 56G4LCX14PH FB124 9965 000 39556 CHIP BEAD FB125 9965 000 39556 CHIP BEAD FB126 9965 000 39556 CHIP BEAD 71T56K121M 71T56K121M 71T56K121M U104 9322 206 24668 IC SM M24C02-WMN6P U104 9965 000 40821 AT24C02BN-10SU-1.
9. Spare Parts List R037 2122 118 05663 RST SM 0603 RC0603 3K3 PM5 R R038 2122 118 05663 RST SM 0603 RC0603 3K3 PM5 R R039 2122 118 05678 RST SM 0603 RC0603 47K PM5 R R040 2122 118 05678 RST SM 0603 RC0603 47K PM5 R R041 2122 118 05678 RST SM 0603 RC0603 47K PM5 R R042 2122 118 05678 RST SM 0603 RC0603 47K PM5 R FB031 9965 000 39556 CHIP BEAD FB032 9965 000 39556 CHIP BEAD 71T56K121M 71T56K121M TPT1.
TPT1.0A LA 10.1 Power Board Schematic Diagram(42") P 10.
TPT1.0A LA 10.1 Power Board Layouts - 1(42") P 10. 42" Supplement Material TPT1.
TPT1.0A LA 10.1 Power Board Layouts - 2(42") P 10.
30 996500040803 FRONT BEZEL ASSY 1057 996500040817 KEY CONTROL PCB ASSY 1053 996500040816 SCALER ASSY 90 1056 996500004082 AUO 42 PANEL T420XW01 1050 996500040820 POWER ASSY 1055 996500070818 SIDE_AV PCB ASSY 996500040819 IR PCB ASSY 996500040806 MAIN SHIELD ASSY 40 996500040804 BACK COVER ASSY 50 996500040805 BASE ASSY 10.42"Supplement Material TPT1.0A LA 77 10.
11. Different Parts List TPT1.
TPT1.0A LA 11.
11. Different Parts List TPT1.
TPT1.0A LA 11.
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TPT1.0A LA 11.
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12.Revision List TPT1.0A LA 1. Manual 3138 106 50050 -First release -All chapters 2.According to the CP CL60012 and CL60013 . Change the spare parts as the following: The detail for 42TA1800 is as the following: Change Type Series Nr.
