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SM016 P50T01E P50T01U P50TP01E P50TP01U SERVICE MANUAL P42T01E MANUEL D'ENTRETIEN P42T01U WARTUNGSHANDBUCH P42TP01E P42TP01U CAUTION: Before servicing this chassis, it is important that the service technician read the “Safety Precautions” and “Product Safety Notices” in this service manual. Data contained within this Service manual is subject to alteration for improvement.
P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E PRECAUTIONS Cleaning the plasma screen panel of the monitor Before cleaning the monitor, turn off the monitor and disconnect the power plug from the power outlet. To prevent scratching or damaging the plasma screen face, do not knock or rub the surface with sharp or hard objects.
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P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E Digital Terrestrial Television Broadcasting Converting to digital signal enables more channels and add various useful features, such as Electric Programme Guide, Digital Teletext and so on. Further, digital signal can create a high quality picture. This logo indicates that the product is compliant with European Digital Broadcasting. DVB is a registered trademark of the DVB Project.
P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E 3. Service points Lead free solder This product uses lead free solder (unleaded) to help preserve the environment. Please read these instructions before attempting any soldering work. Caution: Always wear safety glasses to prevent fumes or molten solder from getting into the eyes. Lead free solder can splatter at high temperatures (600˚C).
P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E 4. Component names [Main unit] Front Panel 1 Cabinet 2 Panel 3 Remote Control Receiver 4 Indicating Lamp 5 Main Power Switch (on the bottom surface) 6 Control Panel and Front Input (see below for details) 7 Desktop Stand 8 Speaker Rear Panel...
P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E [Remote control] 1 Sub Power 2 Function Select (TV/DTT, DVD, SAT) Press these buttons to select function mode. The selected button blinks once. Normally, select “TV/DTT”. 3 Programme Select/Input Mode [Page Select] Press these buttons to select a TV programme directly. You can also use these buttons when changing the Input mode.
P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E [Terminal Positions] Rear Power Cord Socket Aerial Socket [Example: 50’’ models] Monitor Out Service use only Service use only Power Swivel Terminal Optical Out (Digital Audio) HDMI 2 Mini stereo for Audio Common interface slot 42’’ models Front Headphone terminal 50’’...
P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E 5. Adjustment Activating Adjustment Mode Use the remote controller with the set turned on to activate adjustment mode. Press the Programme Select button “1”, “GREEN” and “YELLOW” colour button at the same time and hold for more than 3 seconds.
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P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E 50PDP Vs and Va Adjustment Item Power Unit Vs, Va Adjustment Preparation Procedure (1) Turn on the set and perform (1) Turn Vs ADJ to adjust Vs voltage pre-heat run for more than 1 min to within ±0.1V of the value on burn-in screen.
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P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E RGB Amplitude Adjustment (AV Component Input) Composite video Adjustment Item Preparation Procedure Allow the set to heat-run for more than 20 Receive composite video adjustment signal at AV1 minutes before the final adjustment. terminal input. Characters must not be present in both patterns Input composite video adjustment signal into of Black and White.
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P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E Video Colour Temperature Adjustment Item Video Colour Temperature Adjustment (Cool) Preparation Procedure Set the signal generator output to white raster. Perform the following adjustment with the remote (Window ratio: 100%) control: Component signal (576i or 480i) Set the CRT colour analyzer (CA-100) at the centre Video level: 0.700Vp-p...
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P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E Item Video Colour Temperature Adjustment (Warm) Preparation Procedure Set the signal generator output to white raster. Perform the following adjustment with the remote (Window ratio: 100%) control: Component signal (576i or 480i) Set the CRT colour analyzer (CA-100) at the centre Video level: 0.700Vp-p of the panel.
P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E 6. Troubleshooting Burn-in mode This mode displays test patterns of some single colour rasters in turn. These signals are produced by the built-in generator of the panel. So it can be presumed that the panel has a problem when the Burn-in mode screen is abnormal.
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P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E LED lights blue. Change MAIN PCB or EPM1/2 (cable). Are the voltages of PPM1 and PPM2 If no improvement, go toto connector of MAIN PCB normal? Power Supply Unit Troubleshooting [PPM1] Pin1/4/5/6 (+5.0V) Pin7/8 (+3.3V) [PPM2] Pin1/2/3 (+5.6V) Pin7 (+10V) Pin9 (+16V) Pin13/14/15 (+12V)
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P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E [50PDP Power unit] Is input voltage applied to Power supply unit ? (CN61 (1),(3)) Change AC Fuse F9A2 T6.3AH Are the voltages applied to CN63 (1)(3), and CNPPS (1)(7)(9)(13) of Power supply unit ? [CN63] (1) +5.3V / (3) +3.3V Change Power supply unit [CNPPS] (1) +5.6V / (7) +10.6V (9) +16.5V / (13) +11.2V...
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P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E [Picture troubleshooting] No picture, no colour or dark Are all inputs not reflected? Change MAIN PCB Digital format signals Analog format signals Which input is abnormal? HDMI Are all Analog format Which Digital format signals abnormal? signal is abnormal? Go to DTT Go to HDMI...
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P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E [Picture: RF (analog) troubleshooting] RF (analog tuner) Are voltages of pin3(+5V)/15(30.7) of Change UT01 of Terminal PCB UT01(tuner) of Terminal PCB normal? Are waveforms at Change Terminal PCB pin10 (SCL) /11(SDA) of UT01 (tuner) of If no improvement, Terminal PCB normal? change MAIN PCB Are waveforms at...
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P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E [Picture: Composite & S-video troubleshooting] Composite and S-video Does a phenomenon appear Change RCA or Mini DIN cable if you change a RCA or Mini DIN cable? Change MAIN PCB Are waveforms at Pin6(CV output) of IM06 of MAIN PCB If no improvement, normal? change Terminal PCB...
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P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E [Picture: DTT troubleshooting] Check if DW01 of SLOT PCB lights? Change MAIN PCB or SLOT PCB Are the voltages of IWP1, IWP2, IW02, Change SLOT PCB IW03, IW04 of SLOT PCB [IWP1] Pin4 (+3.3V)/5(+5.6V) normal? [IWP2] Pin2/3 (+5.6V)/7/8(+3.3V) [IW02] Pin2 (+5.6V)/4(+3.3V) [IW03] Pin1/3 (+2.5V)/5(+1.2V) [IW04] Pin1/5 (+3.3V)/4(+2.5V)
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P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E [Picture: HDMI troubleshooting] HDMI Does a phenomenon appear Change HDMI cable if you change a HDMI cable? Are both inputs abnormal? Change MAIN PCB HDMI1 HDMI2 Which input is abnormal? HDMI1 HDMI2 Change MAIN PCB Are waveforms at pin13/14/16/17/20/21/23/24 of I405 of MAIN PCB normal? Change SD PCB or EMH (FFC cable)
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P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E [Sub Picture troubleshooting] No picture, no colour or dark Change MAIN PCB If no improvement, change Terminal PCB [Teletext troubleshooting] No Teletext (analog) Are the signals of QM14/15(CV input) of MAIN Change MAIN PCB PCB normal? Change MAIN PCB If no improvement, change Terminal PCB...
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P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E [Sound troubleshooting] Sound is abnormal Are all inputs no sound? Which input is abnormal? RF (analog)/ AV1/2/3/4/5 HDMI Same as DTT (Picture) Same as HDMI (Picture) troubleshooting troubleshooting Are all analog inputs with no sound? Change MAIN PCB RF (analog tuner) AV1/2/3/4/5 Which input is abnormal?
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P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E Are signals Are the voltages of pin3 (+5V)/15(+30.7V) to PSPK connector of the of UT01 (tuner) of Terminal PCB normal? MAIN PCB normal? Change Speaker or ESP1 (cable) Change UT01 of Terminal PCB Change MAIN PCB If no improvement, Are the signals of change Terminal PCB...
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P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E [USB troubleshooting] No Picture Does a phenomenon appear Change USB cable or EMH (FFC cable) if you change a USB cable & EMH (FFC cable)? Are the voltages of pin4(+5.6V)/5(+5.0V) of I4U1 Change MAIN PCB of MAIN PCB normal? Change SD PCB If no improvement, change MAIN PCB...
P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E 7. Self-Diagnosis Function PDP panel self-diagnosis function This function is for a PDP panel failure with no picture. Panel failure is automatically self-diagnosed. It is shown by the blinking of the power indicator light (blue). The next table shows the PDP PCB in which failure most probably would be allocated according to the number of blinks.
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P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E Digital module self-diagnosis function At main microcomputer startup, hardware (mainly LSI) is checked by a self diagnosis program. To enter this Self-Diagnosis mode, follow the following steps: Procedure: 1) Enter Adjustment Mode. 2) Select SELF TEST and press OK button. 3) SELF TEST screen is displayed.
P50T01U/E P50TP01U/E 10. Wiring diagrams Ferrite Core Sizes: (For P50T01U, P50T01E, P50TP01U and P50TP01E) Large (P/N GX00667): NVS05, NVS06, NVS10 CAUTION (Connectors) Medium (P/N GX00666): Do not grip in the direction of the arrow NVS01, NVS02, NVS03, NVS04, NVS07, NVS08, NVS09, NVS11.
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P50T01U/E P50TP01U/E (For P50T01U, P50T01E, P50TP01U and P50TP01E) To Power Unit To Power Unit To Power Unit To Power Unit To Power Unit To Power Unit Slot Board Insert ECN1 (LVDS Cable) in MAIN Board, EC01 first. Main Board Filter Board...
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P42T01U/E P42TP01U/E Ferrite Core Sizes: Large (P/N GX00667): (For P42T01U, P42T01E, P42TP01U and P42TP01E) NVS05, NVS06, NVS10 Medium (P/N GX00666): NVS03, NVS04, NVS07 Connection Point Name NVS11, NVS12 PURSE LOCK Board or Name Board Name For FFC (P/N GX00751) Æ Location 5.0 (P/N 3749612) NVS01.
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P42T01U/E P42TP01U/E To Panel (For P42T01U, P42T01E, P42TP01U and P42TP01E) To Power Unit To Power Unit To Panel To Power Unit To Power Unit Slot Board Insert ECN1 (LVDS Cable) in MAIN Board, EC01 first. Main Board Filter Board To SP To SP To LED Board To Control Board...
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MAIN 14 (P50T01U/P42T01U) ...... 54 MAIN 15 (P50T01U/P42T01U) ...... 55 MAIN 16 (P50T01U/P42T01U) ...... 56 MAIN 17 (P50T01U/P42T01U) ...... 57 MAIN 1 (P50T01E/P42T01E) ......41 MAIN 2 (P50T01E/P42T01E) ......42 MAIN 3 (P50T01E/P42T01E) ......43 MAIN 4 (P50T01E/P42T01E) ......44 MAIN 5 (P50T01E/P42T01E) ......
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SUB 2 (P50T01U/P42T01U)......59 SUB 3 (P50T01U/P42T01U)......60 SUB 4 (P50T01U/P42T01U)......61 SUB 5 (P50T01U/P42T01U)......62 SUB 1 (P50T01E/P42T01E) ......58 SUB 2 (P50T01E/P42T01E) ......59 SUB 3 (P50T01E/P42T01E) ......60 SUB 4 (P50T01E/P42T01E) ......61 SUB 5 (P50T01E/P42T01E) ......62 CONTROL .............
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P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E Parts marked with hatching are not mounted in this model. I101 GND1 TC90411XBG CK53761U Seine2 PCi-Bus 3/13 PCiAD31 PCiAD31 R601 PCiAD30 PCiAD30 PCiAD29 PCiAD29 2010 PCiAD28 PCiAD28 PCiAD27 PCiAD27 R602 PCiAD26 PCiAD26 PCiAD25 PCiAD25 2010 PCiAD24 PCiAD24 PCiAD23 PCiAD23...
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P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E +2.5V REG 53mA Max 53mA Max D+3.3V SHEET_14 +10V Power Parts marked with hatching are C881 PoWER_2_Td 1.0/6.3 1005 not mounted in this model. I802 I102 121mA Max +2.5V 121mA Max CK37212R YAT-050 CK53853U L812 C822 0.9mA 1.0/6.3 R862...
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P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E I102 I102 YAT-050 YAT-050 Parts marked with hatching are SDA0_3V_400 SHEET_2 SCL0_3V_400 CK53853U CK53853U Seine2_D not mounted in this model. Seine2-A 8/9 LVD HiNT1 R908 Seine2-A 7/9 Logic Port A R920 T1CLKM T1CLKM To Seine2-A voltage for Xtal VDDXo(B2)+11mA max T1CLKP T1CLKP 1010...
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P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E Parts marked with hatching are not mounted in this model. LVDS, LVTTL I/F T S I/F LVDS Input *I101 TS i/F from POD to Tenko4 C/I I/F TSPi_SYNC TC90411XBG TSPi_EN CK53761U TSPi_D0 *PA01 TSPi_CLK Seine2 501786-80V 6/13 LVDS RX input...
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P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E Parts marked with hatching are Panel-IF LVDS µ IPS - (VSYNC_60Hz) VSYNC PNLoN (5)pin LCD_Go not mounted in this model. BL_oN (6)pin BL_oN LAMPCNT (7)pin I-PWM PNLRST (8)pin CPU_Go *EC02 502386-9H RA1- RA1+ RB1- P# EA04058R RB1+ *RC13 SHEET_5...
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P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E PoWER_2_Td Parts marked with hatching are SHEET_14 LE01 116mA Power not mounted in this model. 30uH D+3.3V 2125 2.5V_Reg. IE04 RE20 RE23 RE24 RE25 RE26 RE27 RE55 RE56 RE57 IE09 Storage 25mA LE02 3.0V_Reg. CK37606R IE10 600uH Non Storage 1608...
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P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E CF10 4.7/6.3 Parts marked with hatching are IF01 AK4121A *RFR8 *RFR9 RF11 560 not mounted in this model. +3.3V FILT CF11 AVSS DVSS 0.001 1005 *IF09 SN74LVC244APW TVDD SMUTE MCKL *RFG0 Seine2 A-chip RF12 0 DEM0 OLRCK DEM1 OBICK...
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P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E PTXT 501331-15V Parts marked with hatching are IR13 TK11133CSC not mounted in this model. +5.6V Vcont +3.3V RR72 +3.3V CR01 Vout IR02 0.1/16 150mA 1010 1005 CK48871U CK37216R GND2 RR70 1010 LR06 VDD-1 VSS-54 +5.0V 0.5mm 47uH 1.1mA CR02...
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P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E MENU/SELECT INPUT_SEL VOL_DOWN VOL_UP CH_DOWN CH_UP POWER_ON PLAY/STOP SNC9 SNC8 SNC7 SNC6 SNC5 SNC4 SNC3 SNC2 SNC1 Parts marked with hatching are SKHMPUE010 SKHMPUE010 SKHMPUE010 SKHMPUE010 SKHMPUE010 SKHMPUE010 SKHMPUE010 SKHMPUE010 SKHMPUE010 not mounted in this model. RNC4 RNC5 RNC6...
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P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E Parts marked with hatching are not mounted in this model. SM016 SLOT BOARD CIRCUIT...
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P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E Parts marked with hatching are not mounted in this model. Normal Type WP Terminal (Pin 12) DET Terminal Card State Writing Writing (Pin 10) Prohibited Possible Card Not Inserted High High High Card Inserted High Molex (Normal Type) JQ01 SM016...
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P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E Parts marked with hatching are not mounted in this model. USB - I/F JU01 500075-0517 ED05621U JH01 DC1R019HBA EA02291U HDMI Front To Main Digital Board W ± (Impedance: 100 15%) PH01 FIR-31V EA02662R SM016 SD BOARD CIRCUIT 2...
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P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E Parts marked with hatching are not mounted in this model. PFAC J9A1 PPU1 VH-03V-D(#2NC) VH-06V-D(#245NC) AC-INLET F9A2 FN00439 Z103 Z108 6.3A/250V NF9A2 C9A3 NC-2 2721351 2200P/400 F9A1 Z109 10A250V SWIVEL BOARD L9A1A FN00141 1.7m POWER Z102 NC-4 UNIT NC-5...
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P50T01U P42T01U Parts marked with hatching are not mounted in this model. SM016 TERMINAL BOARD CIRCUIT - SHEET 1...
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P50T01U P42T01U Parts marked with hatching are not mounted in this model. SM016 TERMINAL BOARD CIRCUIT - SHEET 2...
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P50T01U P42T01U Parts marked with hatching are not mounted in this model. SM016 TERMINAL BOARD CIRCUIT - SHEET 3...
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P50T01U P42T01U Parts marked with hatching are not mounted in this model. Right Turn Left Turn Brakes Stop SM016 TERMINAL BOARD CIRCUIT - SHEET 4...
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P50T01E P50TP01E P42T01E P42TP01E IT12 +5.6V +3.3V Parts marked with hatching are MM3141CNRE +1.2V REG not mounted in this model. +3.3V +1.2V VOUT 50mA IT11 0.06W 0.11W TK11133CSC DIGITAL TUNER CK54331R +3.3V REG CK37216R PANA GND1 RT26 Active_Antenna NC-2 GND1 RT27 +5.6V...
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P50T01E P50TP01E P42T01E P42TP01E Parts marked with hatching are Temp.Sensor I/F not mounted in this model. To FAN1 To FAN2 To FAN3 To FAN4 RS-232C I/F PTMP1 PFA1 PFA2 PFA3 PFA4 GH-05V ZH-03V ZH-04V ZH-04V ZH-03V JRS1 G1 G2 G1 G2...