Philips 20PFL4122/93 Service Manual Download Page 13

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TPS 1.0A LA

5. Service Modes, Error Codes and Fault Finding

5.3 Repair flow chart

1.No work/LED is off

Check if

power switch is

normal

Replace Power switch

Yes

Check

IR board CN001

pin1=0V,pin2=3.7V,
pin3=3V,pin4=2.85V

,pin5=5V,pin6

=3.3V

Check IR board

Yes

Check scaler board U102
pin1=14V,pin4=1.22V,
pin7=16V,pin8=5V,

2.No raster/picture too
dim

Check

Inverter board
CN852,pin1=16V,

pin5=0.9V,pin6

=3V

Check Scaler board

Yes

Check

Inverter board

U811 pin2=5V,Q821

pin=5,6=16V

Check U811,Q821

Yes

Check scaler board

Summary of Contents for 20PFL4122/93

Page 1: ...3 42 Diagram S 05 23 33 42 Diagram S 06 24 33 42 Diagram S 07 25 33 42 MST96885 CD ACD Diagram S 08 26 33 42 Flash rom Sdram Diagram S 09 27 33 42 Diagram S 10 28 33 42 ITV I F Diagram S 11 29 33 42 Panel I F Diagram S 12 30 33 42 Diagram S 13 31 33 42 Contents Page Test Point 43 45 Power Board Diagram L 46 47 48 49 Key board Diagram L 50 51 IR Board Diagram L 52 53 8 Alignments Electrical Instruc...

Page 2: ...uto power saving VESA DPMS Power consumption Normal 60W Typ at PC mode 60W Typ at TV mode LED Blue Max 65W with Audio Standby 2W Amber DC power switch off 2W 1 2 Connectors 1 2 1 I O interface Connectors From Right to Left 1 Compair Rx Tx communication 2 Tuner PAL D K for 93 China model PAL B G I and SECAM B G D K for 98 AP model PAL D K I and NTSC M for 79 AP model 3 ITV Level 1 ITV Level 1 conne...

Page 3: ...ly from PC 10 Sync GND 11 GND 12 Bi directional data SDA 13 H sync 14 V sync 15 Data clock SCL PIN No SIGNAL 1 TMDS Data2 2 TMDS Data2 shield 3 TDMS Data2 4 TMDS Data1 5 TMDS Data1 shield 6 TMDS Data1 7 TMDS Data0 8 TMDS Data0 shield 9 TMDS Data0 10 TMDS Clock 11 TMDS Clock Shield 12 TMDS Clock 13 CEC 14 Reserved N C on device 15 SCL 16 SDA 17 DDC CEC Ground 18 5V Power 19 Hot Plug Detect 1 2 4 VG...

Page 4: ...e the unit is switched ON When you align the set use plastic rather than metal tools This will prevent any shurt circuits and danger of a circuit becoming unstable 2 3 Notes 2 3 1 General Measure the voltages and waveforms with regard to the chassis tuner ground or hot ground depending on the tested area of curcuitry The voltages and waveforms shown in the diagrams are indicative Measure them in t...

Page 5: ... serial number or production number see Figure 2 1 is composed From this data on the third digit in the serial number example AG2B0335000005 indicates the number of the Alternativ BOM bill of Materials used for producing the sepcific model of TV set 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 O E M s By looking ...

Page 6: ...rm Color temp Cool Brightness Contrast Auto adjust Yes Phase Clock Horizontal Picture Manual adjust Vertical Personal Speech Music Movie Smart sound Multimedia Treble Bass Settings Balance On Incredible surround Off On Sound AVL Off Features English Thai Only 79 98 Language Arabic Only 79 98 No Install Factory reset Yes 1st Layer 2nd Layer 3rd Layer 4th Layer 5th Layer Personal Rich Nature Soft Pi...

Page 7: ...p Cool 4 3 Expand 4 3 Compress 16 9 HD 4 3 Picture format Personal Speech Music Movie Smart sound Multimedia Treble Bass Settings Balance On Incredible surround Off On AVL Off Clock Start time Stop time Timer Sleep timer On NR Off Lock program Auto lock Change code Enter New Code Confirm Code ...

Page 8: ...8 Auto store Please wait Prog found Auto store Start Frequency MHz Manual store Start Prog no Finetune Store Manual store Store Stored Channel Active Channel edit Skipped Skipped From To Exchange Channel swap Exchange Exchanged Channel Name edit Name Sorting Channel setting Channel sort Sort Sort complete No Install Factory reset Yes ...

Page 9: ... 4 b Remove the 5 screws then remove SHIELD MAIN as Fig 5 Remove the 4 screws then r Fig 4 Fig 5 Fig 3 Step 4 Remove the speakers and as Fig 7 the Frame assy Remove the 13 screws to remove the Frame assy as Fig 7 b Remove the 8 screws to remove the Speaker as Fig 7 a Step 3 Remove the Scaler Power IR and Key as Fig 6 a Remove the 11 screws and disconnect the 6 cables to remove the scaler board b R...

Page 10: ...age 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 backlight unit defect Out of warranty the replacment of backlight unit is a correct way when the defect is cused by backlight CCFL Lamp Fig 7 Step 5 Remove Front bezel assy and LVDS cable as Fig 8 9 Remove the LVDS cable a as Fig 8 b Remo...

Page 11: ...rror code Please refer to the table below CSM Item Contents Remark 1 Set type 20PFL4122 93 Model name 2 Production code BZ2A0712390037 14 digit production code to be retrieved per set to be written in NVM EEPROM 3 SW naming main processor F3 20PFL4122A_V2 00 F3 family 20PFL4122 model A Asia V version 2 SW main version 00 SW sub version 4 SW naming extra processor N A 5 Code 1 00 00 00 00 00 Loggin...

Page 12: ... Finding 5 2 Factory Mode It can enter Factory Mode 1 Press 062596 Menu on the button RC remote control as Fig1 Fig 1 2 Choose F3 93 V1 77 71 1 and press OK button to enter factory mode as Fig 2 Fig 2 3 You can find the factory model menu as Fig 3 Fig 3 ...

Page 13: ...es Check IR board CN001 pin1 0V pin2 3 7V pin3 3V pin4 2 85V pin5 5V pin6 3 3V Check IR board Yes Check scaler board U102 pin1 14V pin4 1 22V pin7 16V pin8 5V No 2 No raster picture too dim Check Inverter board CN852 pin1 16V pin5 0 9V pin6 3V No Check Scaler board Yes Check Inverter board U811 pin2 5V Q821 pin 5 6 16V Check U811 Q821 Yes Check scaler board No ...

Page 14: ...ower Yes Check if working voltage U152 pin2 3 3V pin3 5V No Check circuit around each regulator and eliminate short and open situation Yes Check if clock source X350 Replace X350 No Yes Check if RGB clk H V and DE signal output 128 bits TTL No Try to replace flash Rom EEPROM Check resistors network No Replace bad resistors network Yes Yes Replace LVDS cable ...

Page 15: ...ding 5 No earthphone sound Check U760 pin15 3 3V No Eliminate short and open situation Yes Check U760 pin20 HPOUTL pin6 HPOUTR No Replace U760 Replace Side AV Board Yes 4 No TV sound Check if tuner TU201 pin11 output IF signal No Replace TU201 Yes Check U301 ...

Page 16: ...k circuit around control board and cable between control board and scaler board 8 No HDMI picture Enter CSM mode to check item 6 Invalid Change U701 writen HDCP KEY Valid Check Scaler Board 6 No remote function Tty another remote control No Replace one good remote control Yes Check IR receiver ...

Page 17: ...803 CN804 CN805 CN806 CN921 CN7201 CN7503 CN7302 CN7301 CN6201 CN6202 CN0101 Wiring Diagram 089T176E 16909 FFC CABLE 50P 295mm P0 5 095T8014 11936 FP Harness 11P_11P 110mm 46510 095T8013 2971 Fp Harness 2P 520mm 46508 095T8013 2972 FP Harness 2P 360mm 46509 095T8014 10935 FP Harness 7P 3p 6P 4P 570 270mm 46507 6 PIN 3 PIN 4 PIN 50 PIN 11 PIN 11 PIN 2 PIN 2 PIN 2 PIN 2 PIN 2 PIN 2 PIN 2 PIN 2 PIN 7...

Page 18: ...18 TPS 1 0A LA 6 Block Diagram 6 2 Block Daigram Block Diagram S 02 S 02 S 08 S 08 S 03 S 06 S 05 S 09 S 07 S 13 ...

Page 19: ...U4202 SPI Flash U4102 or 4 NVRAM U4103 5 HDCP U4101 MST VDDC For ITV L2 use U7401 Sync Slicer PANEL 5V TU2101 TUNER U6202 Bath AMP PANEL 5V U4101 MST AVDD_SIF AVDD_AV AVDD_MemPLL VDDM U4201 or 3 SDRAM 12V For ITV L2 use 16V_AUDIO U6201 AUD AMP U7102 AIC1596 ITV_12V_SW 16V 12V U7103 AME8815 3V3 For IR Board U1101 24C02 DSUB U5101 24C02 DVI D For ITV L1 use PANEL 12V Q7109 5V PANEL 3V3 Power Managem...

Page 20: ... NC 1 2 C7108 470uF 25V NC R7107 0R NC ZD7101 SSA34 E3 1 2 R7106 0R NC C7133 0 1uF R7121 0R05 NC Q7102 MUN2211J 2 1 3 C7127 0 1uF NC C7129 0 1uF NC C7114 100uF 10V ZD7102 SSA34 E3 NC 1 2 R7108 0R NC C7130 10uF 50V NC U7104 AME8815AEGT330Z 1 2 3 4 VIN GND VOUT TH R7116 0R NC C7132 330N 25V Q7108 BC847C NC 3 2 1 U7106 AIC1596 50PM5 1 5 3 4 2 IN ON OFF GND FB OUT C7125 0 1uF C7131 100uF 10V NC C7106 ...

Page 21: ...ERTER I F T2474 1 20PFL4122 070225 OEM MODEL Size Rev Date Sheet of TPV MODEL PCB NAME BRIGHT_ADJ INVERTER_ON_OFF INVERTER_ON_OFF BRIGHT_ADJ BL_ADJ 7 BL_EN 7 ITV_12V_SW 1 7 5V 5V 16V_AUDIO 12V_ITV 16V R7210 47R R7211 47R R7205 1K C7213 470uF 25V C7211 0 1uF NC C7208 0 1uF C7206 0 1uF R7206 2K2 FB7202 120R 1 2 C7203 1U NC C7201 1U R7209 47R FB7206 120R NC 1 2 CN7201 63391 11P 2 0MM 1 2 3 4 5 6 7 8 ...

Page 22: ... Rev Date Sheet of TPV MODEL PCB NAME T P V Top Victory Electronics Co Ltd Key Component MONO TV_SIF TV_CVBS TUNER_CVBS 7 SIFP0 7 SIFM0 7 AUMONO 7 I2C_SCL 7 10 I2C_SDA 7 10 5V R2113 0R C2102 47N FB2102 100R 1 2 TU2101 3 4 5 10 11 2 13 1 9 12 6 14 15 16 17 18 5V SCL SDA AS_IF 2ND IF SOUND N C 5V IF N C NC CVBS AS_TU AF O P TH1 TH2 TH3 TH4 C2108 0 1uF R2106 47R R2112 10K NC FB2101 30R 1 2 R2108 0R R...

Page 23: ...1 PR1 PR1 Y1 PB1 PR2 7 Y2 7 PB2 7 SOY2 7 PR1 7 Y1 7 PB1 7 SOY1 7 PR1 7 Y1 7 PB1 7 PR2 7 Y2 7 PB2 7 SV_C0 7 SV_Y0 7 AV_CVBS 7 FBL2 7 SV_Y0_SIDE 9 SV_C0_SIDE 9 AV_CVBS_SIDE 9 3V3_ESD 3V3_ESD C2237 0 1uF NC C2228 47N NC C2226 47N C2216 0 1uF NC C2205 1N C2209 47N R2229 47R NC C2227 47N NC C2230 1N NC D2206 BAV99 NC 3 1 2 D2204 BAV99 NC 3 1 2 R2209 47R C2235 47N NC R2226 75R 1 NC R2221 47R NC FB2207 3...

Page 24: ...7 VS_RGB 7 DDC_DSUB_WP 6 TXD 7 9 RXD 7 9 RS232_SW 7 5V_STBY VGA5V VGA5V 3V3_STBY 3V3_STBY 3V3_ESD R1104 100R R1121 47R NC ZD1104 BZX84 C5V6 1 3 R1101 4K7 R1106 22K R1130 0R05 FB1103 30R 1 2 C1111 47N R1110 0R05 ZD1102 BZX84 C5V6 1 3 R1128 2K2 R1103 10K R1124 47R R1120 75R 1 R1131 10K D1103 BAV99 3 1 2 C1110 47N ZD1101 BZX84 C5V6 1 3 R1117 47R R1108 47R NC R1123 47R R1109 10K NC U1101 M24C02 WMN6TP...

Page 25: ...P 5 HPDCTRL 7 B_TX0 7 B_TX0 7 R_TX2 7 R_TX2 7 TXCLK 7 TXCLK 7 SCL_HD 7 SDA_HD 7 DVI5V 3V3_STBY DVI5V 3V3_ESD 3V3_ESD 5V_STBY C5106 0 1uF C5101 0 1uF D5111 BAV99 NC 3 1 2 D5108 BAV99 NC 3 1 2 C5105 0 1uF NC ZD5101 BZX84 C5V6 1 3 D5101 BAT54C 1 3 2 R5108 1K D5105 BAV99 NC 3 1 2 C5102 330P NC R5101 4K7 ZD5102 BZX84 C5V6 1 3 R5103 4K7 R5111 100R C5104 0 1uF NC D5109 BAV99 NC 3 1 2 R5107 22K Q5101 BC84...

Page 26: ...4 5 6 7 8 NC NC NC VSS SDA SCL WC VCC R4157 3K3 C4103 0 1uF TP4104 T POINT R C4122 0 1uF TP4107 T POINT R R4131 10K R4161 1K R4104 24K NC C4107 22P R4148 10K NC R4122 47R R4183 3K3 C4117 0 1uF R4160 10K C4123 0 1uF R4169 47R R4121 47R R4163 100R R4146 47R R4138 10K CN4101 63384 4P 2 0MM 1 2 3 4 R4188 47R C4110 0 1uF C4135 47N R4143 47R C4113 10U 10V R4175 10K C4106 0 1uF R4151 10K R4184 1K C4140 0...

Page 27: ... DATA7 CASZ 7 SPI_CK 7 CKE 7 SPI_CZ 7 WEZ 7 BA0 7 MCLK 7 SPI_DO 7 SPI_DI 7 DQM 7 BA1 7 MADR 0 11 7 MDATA 0 15 7 RASZ 7 3V3_STBY 3V3_MC 3V3_STBY 3V3_MC 3V3_MC 3V3_MQ 3V3_MQ 3V3_MQ 3V3_MC 3V3_MC 3V3 3V3_MQ 3V3_MC RP4203 100R 1 2 3 4 8 7 6 5 C4208 0 1uF R4211 4K7 R4208 100R R4210 100R C4206 0 1uF RP4204 100R 1 2 3 4 8 7 6 5 U4201 M12L16161A 7TG NC 21 22 23 24 27 28 29 30 31 19 2 3 5 6 8 9 11 12 17 16...

Page 28: ...ate Sheet of TPV MODEL PCB NAME T P V Top Victory Electronics Co Ltd Key Component KEY1 7 RC_IR 7 LED_SEL_OUT 7 PC_TV_LED 7 LightSensor 7 PWR_ON_OFF 7 RXD 5 7 TXD 5 7 KEY2 7 HP_DET 7 13 AV_CVBS_SIDE 4 SV_C0_SIDE 4 SV_Y0_SIDE 4 AUL1_SIDE 12 AUR1_SIDE 12 HPL_SIDE 13 HPR_SIDE 13 5V_STBY C7301 33P C7302 0 1uF R7307 100R ZD7303 BZX84 C5V6 1 3 CN7303 63363 3P 2 0mm 1 2 3 C7303 33P R7310 4R7 R7303 0R ZD7...

Page 29: ...ponent I2C_SDA I2C_SCL CVBS_TERR_OUT CVBS_VSYNC CVBS_HSYNC CVBS_TERR_OUT CVBS_VSYNC CVBS_HSYNC I2C_SCL 3 7 I2C_SDA 3 7 CVBSOut 7 RXD1 7 TXD1 7 5V_ITV 5V_ITV 5V_ITV 5V_STBY 5V_ITV 12V_ITV 5V_ITV 5V_ITV 5V_ITV R7407 10K NC C7405 10U 10V NC C7411 22N NC C7410 47uF 25V NC R7402 100R NC R7412 120K 1 NC C7401 0 1uF NC FB7402 600R NC 1 2 C7412 470N NC R7411 100R C7407 100P NC R7415 330R NC R7410 100R Q74...

Page 30: ...30 TPS 1 0A LA 7 Circuit Diagrams and PWB Layouts Scaler Board Schemtic Daigram panel I F S 11 S 11 ...

Page 31: ...Rev Date Sheet of TPV MODEL PCB NAME T P V Top Victory Electronics Co Ltd Key Component AV_AU_INL PC_AU_INR AV_AU_INR PC_AU_INL YPbPr1_AU_INL YPbPr1_AU_INR YPbPr2_AU_INR YPbPr2_AU_INL AUL0 7 AUR0 7 AUL1 7 AUR1 7 AUL2 7 AUR2 7 AUL3 7 AUR3 7 AUL1_SIDE 9 AUR1_SIDE 9 CN6102 JACK 3 2 1 C6130 22P NC C6114 2 2uF R6116 12K R6105 12K CN6103 JACK 3 2 6 5 1 4 C6127 560P R6103 12K R6107 12K R6111 10K C6103 56...

Page 32: ... 39K NC R6244 0R05 NC C6202 0 1u 50V FB6206 120R NC 1 2 C6239 470N NC R6211 15K NC R6246 2 2 3W R6238 0R05 R6214 120K R6230 22K NC C6203 470uF 25V C6246 10uF 50V C6231 10U 25V R6210 100K C6211 220P C6226 470NF 50V C6208 1U 10V C6221 10U 25V R6234 22K NC R6222 0R05 NC C6234 100P 50V R6243 0R05 NC C6218 100N 25V R6224 100R R6227 0R05 R6240 0R05 C6257 1U 10V NC C6248 10N L6202 33uH FB6204 120R 1 2 C6...

Page 33: ...B4107 C3 R1126 D2 R4136 B3 R6104 C4 R7119 B2 U4102 B3 C2216 D3 C4203 C4 C6240 C3 C7413 A3 FB4108 C3 R1127 D2 R4137 A3 R6105 C4 R7120 B2 U4103 A3 C2217 D3 C4204 C3 C6241 B4 C7414 A3 FB4109 B3 R1128 D2 R4138 B3 R6106 D2 R7121 B1 U4104 B3 C2218 C3 C4205 B3 C6242 B4 C7501 C1 FB4201 B4 R1129 D2 R4139 B3 R6107 D2 R7122 B2 U4105 B3 C2219 B5 C4206 C3 C6243 B4 CN1101 D2 FB4202 B4 R1130 D2 R4140 B3 R6111 C3...

Page 34: ...34 TPS 1 0A LA 7 Circuit Diagrams and PWB Layouts Scaler Board Layout top left ...

Page 35: ...35 TPS 1 0A LA 7 Circuit Diagrams and PWB Layouts Scaler Board Layout top right ...

Page 36: ...36 TPS 1 0A LA 7 Circuit Diagrams and PWB Layouts Scaler Board Layout button left ...

Page 37: ...37 TPS 1 0A LA 7 Circuit Diagrams and PWB Layouts Scaler Board Layout button right ...

Page 38: ...38 TPS 1 0A LA 7 Circuit Diagrams and PWB Layouts Scaler Board Layout 1 ...

Page 39: ...39 TPS 1 0A LA 7 Circuit Diagrams and PWB Layouts Scaler Baord Layout 1 top left ...

Page 40: ...40 TPS 1 0A LA 7 Circuit Diagrams and PWB Layouts Scaler Board layout 1 top right ...

Page 41: ...41 TPS 1 0A LA 7 Circuit Diagrams and PWB Layouts Scaler Board layout 1 button left ...

Page 42: ...42 TPS 1 0A LA 7 Circuit Diagrams and PWB Layouts Scaler Board layout 1 button right ...

Page 43: ...U7105 5V_STBY Pin 3 U7104 3V3 Pin 1 D7102 5 Pin 3 U7103 1V8 Pin 1 FB7104 5V_PANEL Pin 2 FB7106 PANEL_VCC Pin 1 FB7203 BRIGHT_ADJ Pin 1 FB7204 INVERTER_ON_OFF Pin 1 FB7201 16V Pin 1 FB7202 16V_AUDIO Pin 1 FB2102 5V C2102 TUNER_CVBS C2202 PR1 C2203 Y1 C2205 SOY1 C2204 PB1 C2218 SV_Y0 C2220 SV_C0 C2226 AV_CVBS ...

Page 44: ... TXD R1115 RXD Pin 7 U1101 DDC_DSUB_WP Pin 7 U5101 DDC_DVI_WP R5110 SDA_HD R5111 SCL_HD Pin 1 X4101 R4186 SYS_RST R4161 KEY1 R4184 KEY2 Pin 7 U4104 NVRAM_WP FB4106 VDDC R7302 KEY1 RR7310 KEY2 R7304 RC_IR R7305 LED_SEL_OUT R7306 PC_TV_LED R7307 PWR_ON_OFF R7309 TXD R7308 RXD R7411 TDX1 R7410 RDX1 PIN 2 TH7401 External 5V for Level 1 ...

Page 45: ... 0A LA 7 Circuit Diagrams and PWB Layouts Test Point R7505 LCK R7506 LDE C6108 AUL0 C6114 AUR0 C6110 AUL1 C6116 AUR1 C6111 AUL2 C6118 AUR2 R6205 AMP_STBY R6246 AMP_VCC C6205 AUOUTR C6208 AUOUTL Note Volume 100 ...

Page 46: ...CN921 64841 11P 2 5mm 1 2 3 4 5 6 7 8 9 10 11 C901 470pF 250V C933 1000uF 25V R913 22K 1 8W CN4 GS41 201MA F901 T3 15A H 250V R931 1K 1 8W C920 2200PF 500V C931 2200PF 500V D912 BAV103 ZD926 BZX79 B15 1 2 C907 120uF 450V R940 10K 1 8W C916 330N 25V R925 10K 1 8W IC921 KIA431A R928 220K 1 8W C917 22uF 50V R917 1K 1 8W IC901 TEA1530AT 1 2 3 4 5 6 7 8 Vcc GND PROTECT CTRL SENSE DRIVER HVS DRAIN C911 ...

Page 47: ...100K_NC R824 10K Q827 RK7002 D814 BAV70 3 1 2 D810 BAV99 3 1 2 D822 LL4148 R823 1M Q826 RK7002 C815 0 1uF D812 BAV99 3 1 2 R848 240 ZD801 RLZ5 6B 1 2 PT801 EEL 13 4 6 2 1 OZ1060 IC888 1 18 17 16 15 14 13 19 12 11 20 2 3 4 5 6 7 8 9 10 CTIMR CT RT PWRGND LCT DIM LPWM PDRV_A PDRV_C NDRV_D NDRV_B OVP ENA SST VDDA GNDA REF RT1 FB CMP Q825 RK7002 C858 4uF7 25V CN804 CONN 1 2 PT805 EEL 13 4 6 2 1 Q824 R...

Page 48: ... A2 J911 D4 CN804 A3 J912 C4 CN805 A4 J913 D2 CN806 A4 J915 C2 CN807 A1 J917 C4 CN808 A3 J919 C4 CN901 D1 J941 C3 CN921 D4 L901 C1 CN922 D4 L902 C2 D906 D2 L921 C4 D907 C3 L922 D4 D908 C4 L924 C4 D921 C3 NR901 D1 D922 C4 PT801 B1 D928 C2 PT802 B1 D929 C3 PT803 B2 F901 C1 PT804 B3 GND1 B1 PT805 B4 IC902 D3 PT806 B4 IC921 D3 Q902 C2 J801 A3 R816 B3 J802 B3 R820 B2 J803 B3 R905 C2 J804 B3 R920 C2 J80...

Page 49: ... B4 C836 B1 J843 A1 R849 B2 C838 B2 J844 A2 R850 A3 C839 B2 Q811 B1 R851 A3 C841 B2 Q812 B1 R900 D2 C842 B2 Q813 B4 R901 D2 C844 B3 Q814 B4 R902 D1 C845 B3 Q815 A2 R913 C3 C847 B4 Q817 B3 R914 D2 C848 B4 Q818 B3 R915 C2 C850 B4 Q819 B2 R916 C2 C851 B4 Q820 B2 R917 C2 C852 A3 Q821 B2 R918 D2 C853 A3 Q822 B2 R919 C2 C854 B2 Q823 B2 R921 C2 C855 A2 Q824 B3 R922 C4 C856 A2 Q825 B3 R923 D3 C858 B1 Q826...

Page 50: ...L4122 KEY CONTROL BOARD A 2 2 Sunday February 25 2007 715T2506 1 02 Key Board T2506 1 20PFL4122 070225 OEM MODEL Size Rev Date Sheet of TPV MODEL PCB NAME T P V Top Victory Electronics Co Ltd Key Component R0103 820R R0102 1K8 R0104 220R SW0102 SKHHAM2520 PL 1 3 4 2 R0105 1K8 CN0101 63364 4P 2 0mm 1 2 3 4 SW0105 SKHHAM2520 PL 1 3 4 2 SW0104 SKHHAM2520 PL 1 3 4 2 SW0103 SKHHAM2520 PL 1 3 4 2 SW0106...

Page 51: ...CN0101 A1 SW0101 A3 SW0102 A4 SW0103 A3 SW0105 A2 SW0106 A1 SW104 A2 51 TPS 1 0A LA 7 Circuit Diagrams and PWB Layouts R0101 A3 R0102 A4 R0103 A3 R0104 A2 R0105 A2 Key Board Layout ...

Page 52: ...ate Sheet of E207C2NOCWPHNS 1 AS2 20PFL4122 IR BOARD A 2 2 Feb 16 2007 715T2518 1 02 IR T2518 1 20PFL4122 070216 OEM MODEL Size Rev Date Sheet of TPV MODEL PCB NAME T P V Top Victory Electronics Co Ltd Key Component 5V_STBY 5V_STBY 5V_STBY Q0202 BC847C 3 2 1 D0201 81G0805 RG KB 1 3 2 4 R0205 4K7 U0201 TSOP34136SB1 3 1 2 VS OUT GND LED0201 Transceiver NC 1 2 CN0201 CONN 1 2 3 4 5 6 Q0203 BC858CG 3 ...

Page 53: ...53 TPS 1 0A LA 7 Circuit Diagrams and PWB Layouts IR Board Layout ...

Page 54: ...mp in the factory Mode OSD The 1931 CIE chromaticity X Y co ordinates shall be Table 4 Reading with Minolta CA 210 Color Temp x y Normal 0 291 0 005 0 302 0 005 Warm 0 314 0 005 0 324 0 005 Cool 0 273 0 005 0 280 0 005 Luminance 350 cd m2 in the center of the screen when Smart picture at Personal and Color temp Coo These group settings about color temp are also applied automatically into CVI SIDE ...

Page 55: ... Created day 2007 01 26 Step 2 Connect to ISP Board P N 3138 106 10396 Step 3 Update TV I Open the ISP_TOOL V4 2 0 TPV EXE 2 Save the BIN files F3_20PFL4122_93_V180041 to your computer ISP_Tool V4 2 0 TPV exe Connect to PC Connect to monitor Jumper at the VGA position Jumper at the VGA 5V position Jumper at the BYPASS position 8 Alignments ...

Page 56: ...1 0A LA 8 Alignments 2 Click connect 3 Click Device to choose the device type S25FL004A 4 Click Load to choose the corresponding ISP software according the model F3_20PFL4122_93_V180041 F3_20PFL4122_93_V180041 ...

Page 57: ...15 15 15 D Editting SM 20PFL hexcode F3_20PFL4122_93_V180041 bin2007 04 04 15 15 15 D Editting SM 20PFL hexcode F3_20PFL4122_93_V180041 bin2007 04 04 15 16 15 D Editting SM 20PFL hexcode F3_20PFL4122_93_V180041 bin2007 04 04 15 16 15 15 17 53 D Editting SM 20PFL hexcode F3_20PFL4122_93_V180041 bin2007 04 04 15 18 12 D Editting SM 20PFL hexcode F3_20PFL4122_93_V180041 bin2007 04 04 15 18 12 15 18 4...

Page 58: ...umber 6 digits Production year week code Service version change code BOM bill of Material code Site code Production center BZ CODE AR CZECH REPUBLIC VN HUNGARY SZR BZ SUZHOU DS DONG GUAN CG POLAND BOM Code PANEL SUPPLIER CODE AU 1 CPT 2 LPL LG 3 QDI 4 CMO 5 HSD 6 SVA 7 8 Alignments ...

Page 59: ...m costs the MST96885LD also integrates intelligent power management control capability for green mode requirements and spread spectrum support for EMI management The MST96885LD enables consumer electronics manufactures to build low cost w high quality feature rich ATV It embeds the 2D motion de interlace to generate smooth picture quality for motion 2D comb filter also recoveries high details for ...

Page 60: ...ence the same colors as viewed on CRTs and other displays Programmable 12 bit RGB gamma CLUT 3 D video noise reduction for SDTV Frame rate conversion Panel Interface 8 bit LVDS TTL Panel Interface Supports dual link LVDS up to SXGA 75Hz Supports 8 bit single TTL panel Supports 2 data output formats Thine TI data mappings Compatible with TIA EIA With 6 8 bits options Reduced swing for LVDS for low ...

Page 61: ...he DVD player CVBS Composite Video Blanking and Synchronization DFU Directions For Use owner s manual DNR Digital Noise Reduction noise reduction feature of the set DSP Digital Signal Processing DST Dealer Service Tool special remote control designed for service technicians DTCP Digital Transmission Content Protection A protocol for protecting digital audio video content that is traversing a high ...

Page 62: ...reproduced RC Remote Control RC5 RC6 Signal protocol from the remote control receiver RESET RESET signal ROM Read Only Memory SAM Service Alignment Mode SCART Syndicat des Constructeurs d Appareils Radiorecepteurs et Televisieurs SCL Serial Clock I2C SCL F CLock Signal on Fast I2C bus SD Standard Definition SDA Serial Data I2C SDA F DAta Signal on Fast I2C bus SDI Serial Digital Interface see ITU ...

Page 63: ...mized Differential Signalling UXGA 1600x1200 4 3 V V sync to the module VCR Video Cassette Recorder VESA Video Electronics Standards Association VGA 640x480 4 3 VL Variable Level out processed audio output toward external amplifier VSB Vestigial Side Band modulation method WYSIWYR What You See Is What You Record record selection that follows main picture and sound WXGA 1280x768 15 9 XGA 1024x768 4...

Page 64: ...IC Data Sheets 9 3 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 9 3 1 IC Data Sheet MST96885L U4101 PIN Assignments ...

Page 65: ...65 TPS 1 0A LA 9 Circuit Descriptions Abbreviations List and IC Data Sheets 9 3 2 IC Data Sheet TPA3005D2PHPR ...

Page 66: ...66 TPS 1 0A LA 9 Circuit Descriptions Abbreviations List and IC Data Sheets 9 3 3 IC Data Sheet HY57V641620ETP U4203 ...

Page 67: ...67 TPS 1 0A LA 9 Circuit Descriptions Abbreviations List and IC Data Sheets ...

Page 68: ... List 10 Recommended Spare Parts List Index of this chapter 10 1 Styling Sheet 10 2 Recommended Parts List 10 3 Spare Parts List 10 1 Styling sheet AC IN DVI D D SUB PC IN AUDIO IN Y Pb Pr L R AUDIO IN CVI VIDEO IN S VIDEO L R AUDIO IN SIDE AV ...

Page 69: ...69 TPS 1 0A LA 10 Recommended Spare Parts List Type 20PFL4122 93 ...

Page 70: ...ER Yes Ö 34 P33T0081ABWA1AA000 LENS RING Yes Ö 40 705TP734047 REAR COVER ASSY Yes Ö 50 P37T0052 1 WS BASE Yes Ö 90 P15T0154101 METAL SHIELD AP CHINA Yes Ö 91 P33T0082 WTA1AA000 BUTTON FUNCTION Yes Ö 1050 750TVCA1V7C11N Panel TV CLAA201VA07C CPT Yes Ö 1053 CBPF72MDP3 SCALER PCB ASSY Yes Ö 1054 PWPFA66CR1P POWER PCB ASSY Yes Ö 1056 IRPF7PA8 IR PCB ASSY Yes Ö 1057 KEPF7PA7 KEY BOARD ASSY Yes Ö 1058 7...

Page 71: ...101000301 V2 00 2007 04 04 Panel Philips Model scaler board Latest software release Project Panel Item Code NO Description LVDS Item Code NO Description 20PFL4122 93 CPT 1050 750TVCA1V7C11N Panel TV CLAA201VA07C CPT 8803 089T176E 16909 FFC CABLE 50P 295mm P0 5 Code NO Description Code NO Description 089G412A18NIS1 MAINSCORD AUS NZ 10A 1M8 BK 089G414A18NLSC MAINSCORD CCEE 10A 1M8 DET BK MODEL P Cor...

Page 72: ... P44TA009101 CUSHION R BIG PACKING 452 P44TA009201 CUSHION L BIG PACKING 505 P44TA009813 1A CARTON BIG PACKING 515 P44TA009813 1A CARTON BIG PACKING 450 P44TA009813 1A CARTON BIG PACKING U7103 056G 563902 IC AME8815AEGT180Z SOT 223 AME U7104 056G 563903 IC AME8815AEGT330Z SOT 223 AME U6201 056G 616901 IC TPA3005D2PHP PQFP48 U1101 056G1133 34 M24C02 WMN6TP U5101 056G1133 34 M24C02 WMN6TP U1101 056T...

Page 73: ...AP CHIP 0603 47N 16V X7R 10 C2204 065G060347312K CAP CHIP 0603 47N 16V X7R 10 C2205 065G060310221J CAP CHIP 0603 1N 25V NPO 5 C2209 065G060347312K CAP CHIP 0603 47N 16V X7R 10 C2210 065G060347312K CAP CHIP 0603 47N 16V X7R 10 C2211 065G060347312K CAP CHIP 0603 47N 16V X7R 10 C2218 065G060347312K CAP CHIP 0603 47N 16V X7R 10 C2220 065G060347312K CAP CHIP 0603 47N 16V X7R 10 C2226 065G060347312K CAP...

Page 74: ... C7119 067G215R471 4C EC 470uF 25V LZ 10x12 5mm C7119 067G215R471 4K EC 470uF 25V EB 10x13mm C7121 065G060310437Z CAP CHIP 0603 100N 50V Y5V 20 80 C7122 065G080533427Z CAP CHIP 0805 330N 25V Y5V 20 80 C7123 067G305V100 7 EC 10uF 50V KM 5x11mm C7124 065G060310437Z CAP CHIP 0603 100N 50V Y5V 20 80 C7125 065G060310437Z CAP CHIP 0603 100N 50V Y5V 20 80 C7126 067G215R471 4C EC 470uF 25V LZ 10x12 5mm C7...

Page 75: ...0 KOHM 5 1 10W R5105 061G0603101 RST CHIPR 100 OHM 5 1 10W R5106 061G0603101 RST CHIPR 100 OHM 5 1 10W R5107 061G0603223 RST CHIPR 22 KOHM 5 1 10W R5108 061G0603102 RST CHIP 1K 1 10W 5 R5109 061G0603472 RST CHIPR 4 7KOHM 5 1 10W R5110 061G0603101 RST CHIPR 100 OHM 5 1 10W R5111 061G0603101 RST CHIPR 100 OHM 5 1 10W R6102 061G0603103 RST CHIPR 10 KOHM 5 1 10W R6103 061G0603123 RST CHIPR 12 KOHM 5 1...

Page 76: ...93G 60505 DIO SIG SM BAT54C PHSE R D1101 093T 60230 BAT54C BY MCC D1102 093G 64 33 DIO SIG SM BAV99 PHSE R D1103 093G 64 33 DIO SIG SM BAV99 PHSE R D1104 093G 64 33 DIO SIG SM BAV99 PHSE R D5101 093G 60505 DIO SIG SM BAT54C PHSE R D5101 093T 60230 BAT54C BY MCC D5102 093G 60505 DIO SIG SM BAT54C PHSE R D5102 093T 60230 BAT54C BY MCC D7102 093G1020 PH DIODE S1D E3 VISHAY D7103 093G1020 PH DIODE S1D...

Page 77: ...07474 U MPX 474K27B15L3 C908 063G 107474 HS 0 47UF 275VAC C908 063G 10747410S CAP PLASTIC C910 065G306M2222B3 Y1 CAP 2200PF M 250VAC CD SERIES C910 065G306M2222B4 Y1 CAP 2200pF 20 250VAC CD SERIES C910 065G306M2222BM 2200PF 20 250VAC C910 065T306M2222B3 CER Y2 2200PF M 400VAC TDK C914 065G080510522K CAP CHIP 0805 1U 25V X7R 10 C915 065G080510232K CAP CHIP 0805 1N 50V X7R 10 C916 065G080533422K CAP...

Page 78: ...OD 80C PHILIPS D911 093G 64901 T DIO SIG SM BAV103 VISH R D911 093G 52S900 T DIODE BAV103 SOD 80C PHILIPS D912 093G 64901 T DIO SIG SM BAV103 VISH R D912 093G 52S900 T DIODE BAV103 SOD 80C PHILIPS D921 093G 60252 SP20150 D921 093G 60271 MBRF20150CT ITO 220AB D929 093G 64 5152T RGP10 DO 204AL ZD801 093G 39GA01 T RLZ5 6B ZD801 093G 39S 24 T RLZ 5 6B LLDS ZD802 093G 39GA01 T RLZ5 6B ZD802 093G 39S 24...

Page 79: ...th 20PFL4122 93 CPT 20PFL4122 79 8670 000 27455 20PFL4122 93 8670 000 27396 Item 18 Code Number DESCRIPTION Item 18 Code Number DESCRIPTION 450 P44TA009813 1A CARTON BIG PACKING 450 P44TA009813 3A CARTON 505 P44TA009813 1A CARTON BIG PACKING 505 P44TA009813 3A CARTON 515 P44TA009813 1A CARTON BIG PACKING 515 P44TA009813 3A CARTON 1172 089G412A18NIS1 MAINSCORD AUS NZ 10A 1M8 BK 1172 089G404A18N IS ...

Page 80: ...80 TPS 1 0A LA 12 Revision List Service Manual 3122 785 17040 Service Manual 12NC Content 20PFL4122 93 release 3122 785 17040 3122 785 17041 20PFL4122 79 98 release ...

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