Colour Television Chassis TPM4.1E LA 18850_000_100107.eps 100209 Contents Page Revision List 2 Technical Specifications, Connections 2 Precautions, Notes, and Abbreviation List 5 Mechanical Instructions 9 Service Modes, Error Codes, and Fault Finding 14 Alignments 18 Circuit Descriptions 20 IC Data Sheets 24 Block Diagrams Wiring Diagram (32") 29 Wiring Diagram (42") 30 Block Diagram 31 10.
EN 2 1. Revision List TPM4.1E LA 1. Revision List Manual xxxx xxx xxxx.0 • First release. Manual xxxx xxx xxxx.1 • Added “/60” models to Table 6-3. Manual xxxx xxx xxxx.2 • Chapter 4: added information on returning a defect LCD panel. • Chapter 6: updated Option code overview. Manual xxxx xxx xxxx.3 • Added 32PFL3205/12 to the manual. 2. Technical Specifications, Connections 2.2 Index of this chapter: 2.1 Technical Specifications 2.2 Directions for Use 2.3 Connections 2.
Technical Specifications, Connections 2.3 TPM4.1E LA 2. EN 3 Connections 1 6 4 8 9 2 10 3 11 7 5 18870_001_100107.eps 100308 Figure 2-1 Connection overview 15 16 17 18 19 20 Note: The following connector colour abbreviations are used (acc. to DIN/IEC 757): Bk= Black, Bu= Blue, Gn= Green, Gy= Grey, Rd= Red, Wh= White, Ye= Yellow. 2.3.1 Side Connections 1 - Cinch: Video CVBS - In, Audio - In Ye - Video CVBS 1 VPP / 75 Rd - Audio R 0.5 VRMS / 10 k Wh - Audio L 0.
EN 4 2. TPM4.1E LA Technical Specifications, Connections 20 0.5 VRMS / 10 kW 0.5 VRMS / 10 kW jq jq 8 - Audio - In: Left / Right, VGA Gn - Audio L/R in 0.5 VRMS / 10 kW jq Wh - Audio - L Rd - Audio - R 6 - EXT1 - 2: Video RGB/YC - In, CVBS - In/Out, Audio In/Out 2 21 1 10000_001_090121.
Precautions, Notes, and Abbreviation List TPM4.1E LA 3. EN 5 3. Precautions, Notes, and Abbreviation List • Index of this chapter: 3.1 Safety Instructions 3.2 Warnings 3.3 Notes 3.4 Abbreviation List 3.1 Safety Instructions 3.3.2 Safety regulations require that after a repair, the set must be returned in its original condition. Pay in particular attention to the following points: • Route the wire trees correctly and fix them with the mounted cable clamps.
EN 6 3. TPM4.1E LA Precautions, Notes, and Abbreviation List The third digit in the serial number (example: AG2B0335000001) indicates the number of the alternative B.O.M. (Bill Of Materials) that has been used for producing the specific TV set. In general, it is possible that the same TV model on the market is produced with e.g. two different types of displays, coming from two different suppliers. This will then result in sets which have the same CTN (Commercial Type Number; e.g.
Precautions, Notes, and Abbreviation List DFU DMR DMSD DNM DNR DRAM DRM DSP DST DTCP DVB-C DVB-T DVD DVI(-d) E-DDC EDID EEPROM EMI EPG EPLD EU EXT FDS FDW FLASH FM FPGA FTV Gb/s G-TXT H HD HDD HDCP HDMI HP I I2 C I2 D I2 S IF IR IRQ ITU-656 Directions For Use: owner's manual Digital Media Reader: card reader Digital Multi Standard Decoding Digital Natural Motion Digital Noise Reduction: noise reduction feature of the set Dynamic RAM Digital Rights Management Digital Signal Processing Dealer Service Too
EN 8 3. PCB PCM PDP PFC PIP PLL POD POR PSDL PSL PSLS PTC PWB PWM QRC QTNR QVCP RAM RGB RC RC5 / RC6 RESET ROM RSDS R-TXT SAM S/C SCART SCL SCL-F SD SDA SDA-F SDI SDRAM SECAM SIF SMPS SoC SOG SOPS SPI S/PDIF SRAM SRP SSB SSC STB STBY SVGA 2011-Jan-21 TPM4.1E LA Precautions, Notes, and Abbreviation List 3.575612 MHz and PAL N= 3.
Mechanical Instructions TPM4.1E LA 4. EN 9 4. Mechanical Instructions Index of this chapter: 4.1 Cable Dressing 4.2 Service Positions 4.3 Assy/Panel Removal 32" 4.4 Assembly/Panel Removal 42" 4.5 Returning a defect LCD panel 4.6 Set Re-assembly 4.1 Notes: • Figures below can deviate slightly from the actual situation, due to the different set executions. Cable Dressing 18870_101_100204.
EN 10 4. TPM4.1E LA Mechanical Instructions 18870_100_100107.eps 100308 Figure 4-2 Cable dressing (42") 4.2 Service Positions For easy servicing of a TV set, the set should be put face down on a soft flat surface, foam buffers or other specific workshop tools. Ensure that a stable situation is created to perform measurements and alignments. When using foam bars take care that these always support the cabinet and never only the display.
Mechanical Instructions 4.3.4 2 1 18850_104_100203.eps 100203 Figure 4-4 Keyboard Control Panel (32") 4.3.9 18850_102_100203.eps 100203 Remove the SSB as described earlier. Remove the PSU as described earlier. Remove the speaker as described earlier. Remove the stand as described earlier. Remove the Stand support as described earlier. Remove the clips at the bottom that secure the LCD panel with the bezel. 7. Remove the fixation screws that secure the LCD panel with the bezel. 8.
EN 12 4.4.3 4. TPM4.1E LA Mechanical Instructions 4. Remove the clips that secure the LCD panel with the bezel. 5. Remove the fixation screws that secure the LCD panel with the bezel. 6. Lift the LCD Panel from the bezel. 7. Unplug the connector [1] from the Keyboard Control Panel. 8. Release the clips that secure the Keyboard Control Panel [2]. When defective, replace the whole unit.
Mechanical Instructions 4.6 TPM4.1E LA 4. EN 13 Set Re-assembly To re-assemble the whole set, execute all processes in reverse order. Notes: • While re-assembling, make sure that all cables are placed and connected in their original position. See Figure 4-1 and Figure 4-2. • Pay special attention not to damage the EMC foams on the SSB shields. Ensure that EMC foams are mounted correctly.
EN 14 5. TPM4.1E LA Service Modes, Error Codes, and Fault Finding 5. Service Modes, Error Codes, and Fault Finding Index of this chapter: 5.1 Service Modes 5.2 Service Tools 5.3 Software Upgrading 5.4 Error Codes 5.5 Fault Finding and Repair Tips 5.1 Service Modes The Customer Service Mode (CSM) is used for communication between the call centre and the customer, while the Service Alignment Mode (SAM) offers several features for the service technician.
Service Modes, Error Codes, and Fault Finding 5.1.2 TPM4.1E LA 5. EN 15 Service Alignment Mode (SAM) How to enter To enter the factory mode, use the following method: • Press the following key sequence on the remote control transmitter: “062596” directly followed by the “INFO” button. After entering the factory mode, the following screen is visible on the top and right of the panel. 18870_202_100209.
EN 16 5. Service Modes, Error Codes, and Fault Finding TPM4.1E LA the TV communicate via a bi-directional cable via the service connector(s). The ComPair fault finding program is able to determine the problem of the defective television, by a combination of automatic diagnostics and an interactive question/answer procedure. 5.3.2 Before starting the software upgrade procedure, it is advised to check that what the current TV software: 1. Press the “Menu” button on your remote control. 2.
Service Modes, Error Codes, and Fault Finding TPM4.1E LA 5. 18870_204_100209.eps 100209 EN 17 18870_208_100209.eps 100209 Figure 5-7 Update the TV software [2/6] Figure 5-11 Update the TV software [6/6] Notes: • Do not remove the USB flash drive during the software update. • If a power failure occurs during the update, do not remove the USB flash drive from the TV. The TV will continue the software update as soon as power comes back.
EN 18 6. Alignments TPM4.1E LA 6. Alignments values. This is the next best solution. The default values are average values coming from production. • Select a COLOUR TEMPERATURE (e.g. COOL, NORMAL, or WARM). • Set the RED, GREEN and BLUE default values according to the values in Table 6-2 • When finished press OK on the RC, then press STORE (in the SAM root menu) to store the aligned values to the NVM. • Restore the initial picture settings after the alignments. Index of this chapter: 6.
Alignments 6.5.2 TPM4.1E LA 6. EN 19 V-com adjustment Press Remote control “147852+info” Key, or press “062596+Info” for TV V-com adjustment, enter the V-com adjustment mode with a pattern (Green 2) as shown in Figure 6-2. R G B R G B R G B R G B R G B Row 1 Row 2 Row 3 127 gray Row 4 0 gray 18850_207_100107.eps 100107 Figure 6-2 1920 × 1080 @ 60 Hz, Pixel ON/OFF pattern Press up/down key of remote control to select V-com in the OSD.
EN 20 7. Circuit Descriptions TPM4.1E LA 7. Circuit Descriptions Index of this chapter: 7.1 Introduction 7.2 Power Architecture 7.3 T-CON Architecture 7.1 Introduction Notes: • Only new circuits (circuits that are not published recently) are described. • Figures can deviate slightly from the actual situation, due to different set executions. • For a good understanding of the following circuit descriptions, please use the wiring, block (see chapter 9.
Circuit Descriptions 7.1.3 TPM4.1E LA 7. EN 21 SSB Cell Layout DC - DC CONVERSION TUNER ANALOG I/O SERVICE CONNECTOR TCON DIGITAL I/O MTK8222 AUDIO CLASS - D 18870_200_100204.
EN 22 7.2 7. Circuit Descriptions TPM4.1E LA Power Architecture Refer to figure Figure 7-3 for the power architecture of this platform. +5V_STBY +3.3V_STBY WT6703F U4101 TPS62203 U7101 +5V FLASH U4104 G973 U7106 +3V3 24C32 U4103 LDO G912T63U 1A/1.2V U7104 AME5106 U7105 SI4835 Q7106 +5V_ON G9084T43U U7102 5V_PWR_SW LP2996 U5102 OPTION SI4835 Q7102 +12V AV12 DV10 MT8222 U4201 DDRV VTT +1.
Circuit Descriptions 7.3 TPM4.1E LA 7. EN 23 T-CON Architecture Refer to figure Figure 7-4 for the power architecture of this platform. EEPROM 24C32 Gamma P-Gamma/V com V-com buffer Mini LVDS LVDS from Scaler chip T-con chip TL2428MC GCLK Level shifter Panel Module DC to DC (HVDD) Panel Vcc DC to DC (VGH/VDD/VCC/VGL) 18870_404_100211.eps 100308 Figure 7-4 T-CON Architecture TPM4.1E platform 7.3.
EN 24 8. IC Data Sheets TPM4.1E LA 8. IC Data Sheets This section shows the internal block diagrams and pin configurations of ICs that are drawn as “black boxes” in the electrical diagrams (with the exception of “memory” and “logic” ICs). 8.1 Diagram B09 SSB: MTK8222, MTK8222TMMU/B LQFP256 (IC U4201) Block diagram Analog Front End CVBS / SV YPbPr ADC (2 ×) Main Path HDTVD ADC ADC VGAD MDDi DS PIP Path MDDi DS HDMI × 3 Digital Path Control Signal (GPIO,...
IC Data Sheets TPM4.1E LA 8. EN 25 Pinning information 18870_301_100211.
EN 26 8.2 8. IC Data Sheets TPM4.
IC Data Sheets 8.
EN 28 8.4 8. IC Data Sheets TPM4.
Block Diagrams TPM4.1E LA 9. EN 29 9. Block Diagrams Wiring Diagram (32") WIRING DIAGRAM 32" Board Level Repair Component Level Repair Only For Authorized Workshop DANGEROUS HIGH VOLTAGE KEYBOARD CONTROL PANEL DANGEROUS HIGH VOLTAGE CN802 1. HV2 2. HV2 3. HV2 1. ENA 2. DIM 3. +12V 4. +12V 5. GND 6. GND 7. GND 8. +24V 9. +24V 10. S/B 11. +5V 12. +5V 13. 14. INV_OK CN5401 13.GND 12.LIGHT_SENSOR 11.+5V_ON 10.DC_ON_OFF 9. KEY2 8. KEY1 7. GND 6. +3V3 5. +3V3 4. GND 3. RC_IR_5V 2. LED1_ON 1.
Block Diagrams TPM4.1E LA 9. EN 30 Wiring Diagram (42") WIRING DIAGRAM 42" Board Level Repair Component Level Repair Only For Authorized Workshop DANGEROUS HIGH VOLTAGE KEYBOARD CONTROL PANEL DANGEROUS HIGH VOLTAGE CN802 1. HV2 2. HV2 3. HV2 1. ENA 2. DIM 3. +12V 4. +12V 5. GND 6. GND 7. GND 8. +24V 9. +24V 10. S/B 11. +5V 12. +5V 13. 14. POK CN5401 13.GND 12.LIGHT_SENSOR 11.+5V_ON 10.DC_ON_OFF 9. KEY2 8. KEY1 7. GND 6. +3V3 5. +3V3 4. GND 3. RC_IR_5V 2. LED1_ON 1.
Block Diagrams TPM4.1E LA 9.
Circuit Diagrams and PWB Layouts TPM4.1E LA 10. EN 32 10. Circuit Diagrams and PWB Layouts Power Board: Power, 32" 1 2 3 4 5 A01 Power A01 C904 2200PF/250V ! C905 2200PF/250V_NC B+ D917 FB906 1 3 C949 10UF/50V ! 1 LED B+ 2 BF-L25030W-768 IC904 KIA431A-AT/P D916 1N4148 2 3 9 D912 SP1060 8 1 SG902 GS41-201MA L901 14mH 2.0A C914 0.1uF 1 SG901 GS41-201MA C913 100pF 3 1 4 4 C906 0.
Circuit Diagrams and PWB Layouts TPM4.1E LA 10.
Circuit Diagrams and PWB Layouts TPM4.1E LA 10.
Circuit Diagrams and PWB Layouts TPM4.1E LA 10.
Circuit Diagrams and PWB Layouts TPM4.1E LA 10. EN 36 Power Board: Power, 42" 1 2 3 4 6 5 ! STTH5L06FP D901 ZCD 5 22K OHM 1/8W R950 1K OHM 1/4W C955 33P 50V HQ903 - R942 100 OHM 2 SR310-24 C903 R927 10 OHM D913 1N4148 C961 100N 50V R943 100 OHM 12V L922 C932 0.8uH 1000uF/16V + C960 100N 50V C937 47UF 50V ! R928 22K OHM 1/8W 0.001uF/250V HOT COLD R937 1K OHM 1/8W R924 1R2 5% 2W ! 4 R958 240 OHM +-5% 1/8W R963 4K7 +-5% 1/8W 3 Vdd-S 2 2 Q907 MMBT2907AK R938 1.
Circuit Diagrams and PWB Layouts TPM4.1E LA 10.
Circuit Diagrams and PWB Layouts TPM4.1E LA 10.
Circuit Diagrams and PWB Layouts TPM4.1E LA 10.
Circuit Diagrams and PWB Layouts TPM4.1E LA 10.
Circuit Diagrams and PWB Layouts TPM4.1E LA 10. EN 41 SSB: REAR I/O B02 Rear I/O 1 B02 2 3 5 4 6 7 8 9 11 10 A A 6 SCT1_R_IN 6 SCT1_G_IN 6 SCT1_B_IN CN1201A 2 1 4 3 B 6 FB1201 1 30R/700mA 2 R1201 68OHM 1/16W C1201 10N 50V COMP1_Y_IN FB1202 1 30R/700mA 2 R1202 68OHM 1/16W C1202 10N 50V COMP1_PB_IN 13 FB1203 1 30R/700mA 2 R1203 68OHM 1/16W C1203 10N 50V C1232 4700P 50V(NC) C1204 10N 50V R1231 0R05OHM1/16W(NC) 5 C1205 AV5-8.
Circuit Diagrams and PWB Layouts TPM4.1E LA 10.
Circuit Diagrams and PWB Layouts TPM4.1E LA 10.
Circuit Diagrams and PWB Layouts TPM4.1E LA 10.
Circuit Diagrams and PWB Layouts TPM4.1E LA 10.
Circuit Diagrams and PWB Layouts TPM4.1E LA 10.
Circuit Diagrams and PWB Layouts TPM4.1E LA 10.
Circuit Diagrams and PWB Layouts TPM4.1E LA 10. EN 48 SSB: MTK8222 MTK8222 3 2 R4202 10K 1/16W 5% DV33 DV10 D AV12_LVDSPLL 129 130 131 132 133 RDQ2 134 RDQ3 135 RDQ4 136 137 RDQ5 138 RDQ6 139 RDQ7 140 141 142 RDQS0 14 143 144 14 RDQM0 145 146 RDQM1 14 147 148 14 RDQS1 149 RDQ8 150 RDQ9 151 152 RDQ10 153 RDQ11 154 RDQ12 155 156 RDQ13 157 RDQ14 158 RDQ15 159 160 AV12_MEMPLL 161 162 14 RCLK0# 163 14 RCLK0 164 RA[12..
Circuit Diagrams and PWB Layouts TPM4.1E LA 10.
Circuit Diagrams and PWB Layouts TPM4.1E LA 10.
Circuit Diagrams and PWB Layouts TPM4.1E LA 10. EN 51 SSB: Audio Switch Audio Switch B12 B12 1 2 3 5 4 6 7 8 +5V_ON +5V_ON C6112 R6102 2K2 1/16W 5% R6101 2K2 1/16W 5% A C6111 1UF 6.3V 5 COMP2_AUR_IN 4 PC_AUR_IN 6 SCT2_AUR_IN 7 SIDE_CVBS_AUR_IN C6103 1UF 6.3V R6118 470K 1/16W 5% C6104 1UF 6.3V R6119 470K 1/16W 5% C6106 1UF 6.3V R6120 470K 1/16W 5% C6107 1UF 6.3V R6129 470K 1/16W 5% C6108 1UF 6.3V R6130 470K 1/16W 5% C6109 1UF 6.
Circuit Diagrams and PWB Layouts TPM4.1E LA 10. EN 52 SSB: AUDIO Preamplifier B13 Audio Preamplifier B13 1 2 3 5 4 6 7 8 A +24V_SW OPS_5V +5V_ON +5V_ON R6220 R6202 100 OHM 1/10W OUT 1 C6204 + C6201 470uF 10V R6204 100 OHM 1/10W OP_MUTE Q6201 BC847C AC_OFF R6216 10K 1/16W 5% D6201 LS4148 D6202 LS4148 POP_MUTE Q6202 BC847C C6203 13 100N(NC) 10uF 10V R6205 470OHM +-5% 1/10W 2 B IN R6207 1.
Circuit Diagrams and PWB Layouts TPM4.1E LA 10. EN 53 SSB: Audio Amplifier B14 Audio Amplifier B14 1 2 3 5 4 6 7 +24V +24V_SW 13 AMP_EN R6303 470K 1/16W 5%(NC) D6303 LS4148 +5V_ON C6301 470uF 35V R6308 1.
Circuit Diagrams and PWB Layouts TPM4.1E LA 10. EN 54 SSB: DC/DC Power DC/DC Power 3 5 4 +5V_ON 7 6 8 R7121 1K 1/10W +12V R7103 47K 1/10W 5% R7145 470OHM +-5% 1/10W A R7146 2KOHM 1/10W Q7101 BC847C INVERTER_ON_OFF FB7104 120R/6000mA(NC) FB7103 120R/6000mA 13 R7105 3.
Circuit Diagrams and PWB Layouts TPM4.1E LA 10. EN 55 SSB: T-CON, LCD Panel I/F TCON, LCD Panel I/F B16 B16 2 1 3 4 6 5 8 7 9 10 11 R7249 1K 1/16W 5% R7248 1K 1/16W 5% 23 23 X7201 10MHz H_CONV OPT_N 23 23 SOE_A POL_A WP2 I2C_EN LED_ON +1V8 A REVERSE DISN TCON_SCL VCC TCON_SDA VCC 22 22 PANEL_VCC 1 R7201 10K(NC) C7201 + 2 PANEL_HIGH 47uF 25V C7242 22P 50V 1M 1/10W 1% R7203 C7243 R7202 2.
Circuit Diagrams and PWB Layouts TPM4.1E LA 10. EN 56 SSB: T-CON DC/DC TCON DC/DC B17 1 B17 2 3 4 5 6 8 7 PGMA Diversity R7432 0R05OHM1/16W(NC) 23 item 42" 32" R7433 1.6K 10R 1/8W 5% R7403 0R05OHM1/16W R7404 0R05OHM1/16W TCON_SCL TCON_SDA VCC VCOMR 23 VCOML R7405 0R05OHM1/16W 23 1 2 3 4 5 VCOM_PG PANEL_VCC SDA A0 DVDD AGND_AMP VCOM R7433 1.
Circuit Diagrams and PWB Layouts TPM4.1E LA 10. EN 57 SSB: T-CON TGMA , Level-Shifter TCON TGMA, Level-shifter B18 B18 1 3 2 5 4 HVDD U7301 G5795F11U R7310 39K 1/16W 1% R7311 18Kohm 1/16W +/-1% C7322 10uF 25V R7312 9K1 1/16W 5% C7313 1uF 25V ZD7303 SSA34-E3(NC) C7312 1uF 50V(NC) C7354 4N7 50V 1 FB_HVDD A C7310 0.1UF50V VDD R7346 15K 1/16W(NC) R7356 2.
Circuit Diagrams and PWB Layouts TPM4.1E LA 10.
Circuit Diagrams and PWB Layouts TPM4.1E LA 10.
Circuit Diagrams and PWB Layouts TPM4.1E LA 10.
Circuit Diagrams and PWB Layouts TPM4.1E LA 10.
Circuit Diagrams and PWB Layouts TPM4.1E LA 10. EN 62 C0205 R0208 R0209 R0202 LED0201 R0201 LED0202 Q0201 Q0202 C0201 R0205 R0204 Personal Notes: R0206 FB0201 R0207 FB0202 C0202 FB0203 C0204 FB0204 FB0205 FB0206 FB0207 C0203 Layout IR/LED Board (Top Side) ZD0201 U0201 18870_521_100208.eps 100308 Layout IR/LED Board (Bottom Side) CN0202 CN0201 18870_522_100208.eps 100308 10000_012_090121.
Styling Sheets TPM4.1E LA 11. EN 63 11. Styling Sheets Styling Sheet 32" DALI 32" 40 90 50 Pos No. 31 40 50 90 1176 31 Description FRONT CABINET REAR COVER STAND ASSY STAND NECK REMOTE CONTROL Remarks FOR ELECTRICAL PARTS/ASSEMBLIES SEE WIRING DIAGRAM CHAPTER 9 18850_800_100309.
Styling Sheets TPM4.1E LA 11. EN 64 Styling Sheet 42" DALI 42" 90 40 50 Pos No. 31 40 50 90 1176 31 Description FRONT CABINET REAR COVER STAND ASSY STAND NECK REMOTE CONTROL Remarks FOR ELECTRICAL PARTS/ASSEMBLIES SEE WIRING DIAGRAM CHAPTER 9 18850_801_100309.