Manuel d'utilisation / d'entretien du produit P50T01UA du fabricant Hitachi
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CAUTION: Before servicing this chassis, it is important that the service technician read the “Safety Precautions” and “Product Safety Notices” in this service manual.
1 P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E 1. Features ----------------------------------------------- 2 2. Specifi cations ----------------------------------------- 4 3. Servic ing ------------- ----- ----------------------------- 5 4. Component names ---------------------------------- 6 5.
2 P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E PRECAUTIONS C lean ing the plasma screen panel of the monitor Before cleaning the monitor , turn of f the monitor and disconnect the power plug from the power outlet. T o prevent scratching or damaging the plasma screen face, do not knock or rub the surface with sharp or hard objects.
3 P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E Digital T errestrial T elevision Broadcasting Converting to digital signal enables more channels and add various useful features, such as Electric Programme Guide, Digital T eletext and so on. Further , digital signal can create a high quality picture.
4 P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E 2. Specifications Panel Display dimensions Approx. 50 inches (1 106(H) x 626(V) mm, diagonal 1270mm) Approx.
5 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.
6 P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E 4. Component names [Main unit] F ront Panel R ear Panel 42” models Control Panel (inc luding fr ont input) 1 Front Input 2 Menu/Return button 3 Input Sele.
7 P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E [Remote control] 1 Sub Power 2 Function Select (TV/DTT , DVD, SA T) 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 .
8 P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E [T erminal Positions] Connecting Procedur e This unit is ready for various kinds of connections. Make a connection in the following steps. Be sure to turn off the Main Power fi rst when connecting external equipment.
9 P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E 5. Adjustment Ɣ Activating Adjustment M ode Us e the remote controller with the set turned on to activate adjustment mode . Press the Programme Select button “1”, “GREEN” and “YELLOW” colo u r button at the same time and hold for more than 3 seconds.
10 P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E Item Power Unit Vs, V a Adjustment Preparation Procedure (1) T urn on the set and perform pre-heat run for more than 1 min on burn-in screen. (1) T urn Vs ADJ to adjust Vs voltage to within ±0.1V of the value specified in the label on the panel.
11 P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E Item Preparation Procedure (1) (2) Allow the set to heat-run for more than 20 minutes before the final adjustment. Input composite video adjustment signal into A V1 terminal. (1) (2) (3) Receive composite video adjustment signal at A V1 terminal input.
12 P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E V ideo Colo u r T emperature Adjustment [Remarks] (1) Colo u r temperature should be adjusted under the condition in which the screen is the brightest, thus the initial value of adjustment is set at maximum.
13 P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E [Remarks] (1) Colo u r temperature should be adjusted under the condition in which the screen is the brightest, thus the initial value of adjustment is set at maximum. (2) This adjustment only degreases brightness.
14 P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E 6. T roubleshooting Burn-in mode This mode displays test patterns of some single colo u r raster s in turn. These signals are produced by the built-in generato r of the panel. So it can be presumed that the panel has a problem when the Burn-in mode screen is abnormal.
15 P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E LED light s blue . Does PDP Burn-In mode operate normally? No Ye s PDP module [PPM1] Pin1/4/5/6 (+5.0V) Pin7/8 (+3.
16 P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E Is input voltage applied to Power supply unit ? (CN61 (1),(3)) 㩷 㩷 Are the voltages applied to CN63 (1)(3), and CNPPS (1)(7)(9)(13) of Power supply unit ? [50PDP Power unit] [CN63] (1) +5.3V / (3) +3.3V [CNPPS] (1) +5.
17 P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E [ Picture troubleshooting] Are all input s no t reflected? Ye s No Change MAIN P C B a No picture, no colo u r or dark B Which input is abnormal? Go to DTT troubleshooting Go to HDMI troubleshooting a c d Are all Analog format signals abnormal? Ye s b No Change MAIN P C B.
18 P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E [Picture: RF (analog) troubleshooting] RF (analog tuner) e Ye s Ye s Are waveforms at pin10 (SCL) /11(SDA) of UT01 (tuner) of Terminal P C B normal? No Cha.
19 P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E [Picture: C omposite & S-video troubleshooting] [Picture: RGB & C omponent troubleshooting] Composite and S - video Does a phenomenon appear if you.
20 P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E [Picture: DTT troubleshooting] DTT [IWP1] Pin4 (+3.3V)/5(+5.6V) [IWP2] Pin2/3 (+5.6V)/7/8(+3.3V) [IW02] Pin2 (+5.
21 P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E [Picture: HDMI troubleshooting] HDMI No c Are both input s abnormal? Change MAIN P C B Ye s Which input is abnormal? HDMI2 HDMI1 HDMI2 Change MAIN P C B HD.
22 P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E [Sub Picture troubleshooting] [Teletext troubleshooting] No T e letext (analog) No Ye s Are the signals of QM14/15(CV input) of MAIN P C B normal? Change M.
23 P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E [Sound troubleshooting] W hich input is abnormal? Sound is abnormal C No Ye s Are all input s no sound? HDMI Same as HDMI (Picture) troubleshooting DTT Sam.
24 P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E [Optical Out (Digital Audio) troubleshooting] D Are signals to PSPK connector of the MAIN P C B normal? Change S peaker or ESP1 (cable) Ye s No Change MAIN P C B If no improvement , change T erm inal P C B E Ye s No Change UT01 of T erminal P C B Are the voltages of pin3 (+5V)/15(+30.
25 P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E [USB troubleshooting] [SD Card troubleshooting] [SWIVEL troubleshooting] No Picture Does a phenomenon appear if you change a USB cable & EMH (FFC cable)? Change USB cable or EMH (FFC cable) No Are the voltages of pin4(+5.
26 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).
27 P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E Digital module self-diagnosis function At main microcomputer start up , hardware (mainly LSI) is checked by a self diagnosis program. T o enter this Self-Diagnosis mode, follow the following steps: Procedure: 1) Enter Adjustment Mode.
SM016 BLOCK DIAGRAM 1 2 1 2 1 2 1 2 RS-232C R S/PDiF CK08271R SEL_LR_S LR_OUT IE10 TK11125CSC +2.5V_REG L S/PDiF RGB CK56382R CVBS USB CABLE R SWiVEL IE11 MM3141DNRE +1.3V_REG HV01 OPT_OUT LVTT L V CK53761U SWIVEL JNJ2 HEADPHONE CK56411R CK54091R CVBS AV4_DET IT12 MM3141CNRE +1.
SM016 CONNECTOR DIAGRAM CHASSIS MET AL FIL TER BOARD SLOT BOARD MAIN BOARD TERMINAL BOARD SWIVEL BOARD SWIVEL STAND CONTROL BOARD LED BOARD SD BOARD PDP PANE L SPEAKER SPEAKER POWER UNIT AC CONNECTOR for AGURI USB CABLE 29 P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E 9.
SM016 WIRING DIAGRAM - 1 Pow e r U n i t MAIN Board, EC01 first. Main Board NOTES: 1. This drawing shows connection and wire styling. 2. This drawing shows the rear view of the set. 3. Securely lock the lead holder in place. 4. Cores and SK binders with ( ) round brackets should be delivered integrated with harness.
SM016 WIRING DIAGRAM - 2 Insert ECN1 (L VDS Cable) in MAIN Board, EC01 first. Main Board NOTES: 1. This drawing shows connection and wire styling. 2. This drawing shows the rear view of the set. 3. Securely lock the lead holder in place. 4. Cores and SK binders with ( ) round brackets should be delivered integrated with harness.
SM016 WIRING DIAGRAM - 1 Pow e r U n i t Main Board SD Board Control Board Slot Board LED Board Ferrite Core Sizes: Large (P/N GX00667): NVS05, NVS06, NVS10 Medium (P/N GX00666): NVS03, NVS04, NVS07 NVS11, NVS12 For FFC (P/N GX00751) NVS01. PURSE LOCK 5.
SM016 WIRING DIAGRAM - 2 NOTES: 1. This drawing shows connection and wire styling. 2. This drawing shows the rear view of the set. 3. Securely lock the lead holder in place. 4. Cores and SK binders with ( ) round brackets should be delivered integrated with harness.
SM016 AS SEMBL Y DRAW ING 34 P50T01U/E P50TP01U/E 11. Disassembly diagrams (For P50T01U, P50T01E, P50TP01U and P50TP01E).
SM016 AS SEMBL Y DRAW ING 35 P42T01U/E P42T P 01U/E (For P42T01U, P42T01E, P42TP01U and P42TP01E).
THE UPDATED PARTS LIST FOR THIS MODEL IS AVAILABLE ON ESTA 36 P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E.
37 P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E 13. Circuit diagrams W aveform s 㪠 㪤㪇㪈㩿㪚㪭㪙㪪㪀㩷㪉㪈㫇㫀㫅 㪚㪏㪉㪏㩿㪚㪭㪙㪪㪀㩷㪘㪄㪚㪿㫀㫇㩷㫀㫅 㪈㪅㪉.
38 P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E 㪠㪤㪇㪈㩿㪩㪀㩷㪈㪌㫇㫀㫅 㪠㪤㪇㪈㩿㪞㪀㩷㪏㫇㫀㫅 㩷㩷㩷㪈㪟 㩷㩷㩷㪈㪟 㪠㪤㪇㪈㩿㪙㪀㩷㪊㫇㫀㫅 㪚㪏㪊.
MAIN 1 (P50T01U/P42T01U) ........................ 41 MAIN 2 (P50T01U/P42T01U) ........................ 42 MAIN 3 (P50T01U/P42T01U) ........................ 43 MAIN 4 (P50T01U/P42T01U) ........................ 44 MAIN 5 (P50T01U/P42T01U) ..............
SUB 1 (P50T01U/P42T01U) .......................... 58 SUB 2 (P50T01U/P42T01U) .......................... 59 SUB 3 (P50T01U/P42T01U) .......................... 60 SUB 4 (P50T01U/P42T01U) .......................... 61 SUB 5 (P50T01U/P42T01U) ...........
Parts marked with hatching are not mounted in this model. SM016 MAIN BOARD CIRCUIT - SHEET 1 AJ5 F26 E26 A26 F25 D26 Seine2 2/13 SlowBus AL11 AN13 AM8 AK6 AM11 AN9 AN4 AK13 AN6 AN8 AK5 AN11 AM10 AN12 .
Parts marked with hatching are not mounted in this model. Pio 11/13 Seine2 Peripheral 10/13 Seine2 SDCMD SDDAT1 SDDAT2 SDWP SDDAT3 SDDAT0 SDCLK SDCD GND1 TP_DMAREQ0 USBTST ACDAT A 48M-2 48M-1 ACCLK TP.
Parts marked with hatching are not mounted in this model. SM016 MAIN BOARD CIRCUIT - SHEET 3 TF TF 4 5 3 2 1 F33 F32 E32 E31 F30 F29 D33 D32 B27 C27 A28 B28 B29 C29 A30 B30 M33 M32 M30 M29 L32 L31 L29.
Parts marked with hatching are not mounted in this model. SM016 MAIN BOARD CIRCUIT - SHEET 4 G2 19 18 17 16 15 14 13 12 11 10 9 G1 1 2 3 4 5 6 7 8 4 5 3 2 1 4 5 3 2 1 9 10 11 12 13 14 15 16 8 7 6 5 4 .
Parts marked with hatching are not mounted in this model. SM016 MAIN BOARD CIRCUIT - SHEET 5 4 5 3 2 1 75 76 70 65 72 74 67 68 69 64 71 66 73 63 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 3.
Parts marked with hatching are not mounted in this model. SM016 MAIN BOARD CIRCUIT - SHEET 6 4 3 2 1 PCi-Bus 3/13 Seine2 R602 2010 22 7 8 3 4 1 2 R601 2010 22 7 8 5 3 4 1 2 R612 220 R614 0 R611 10K R6.
Parts marked with hatching are not mounted in this model. SM016 MAIN BOARD CIRCUIT - SHEET 7 4 5 3 2 1 4 5 6 3 2 1 4 5 3 2 1 Ext-sync/PLL Seine2-A 2/9 AnalogInput Seine2-A 1/9 Seine2-A 4/9 Ext-656 Seine2-A 3/9 GC- I/F +2.5V +9V C881 1005 1.0/6.3 C864 1005 0.
Parts marked with hatching are not mounted in this model. SM016 MAIN BOARD CIRCUIT - SHEET 8 4 5 3 2 1 4 5 3 2 1 4 5 3 2 1 4 5 3 2 1 L14 L11 L16 L13 L12 L15 P12 M16 M14 M15 N16 N15 N13 N11 N12 P11 P13.
Parts marked with hatching are not mounted in this model. SM016 MAIN BOARD CIRCUIT - SHEET 9 4/13 Seine2 TS input LVDS RX 6/13 Seine2 input LVT TL 5/13 Seine2 D 4 5 3 2 1 MAiN_SYNC MAiN_EN MAiN_D0 MAi.
Parts marked with hatching are not mounted in this model. SM016 MAIN BOARD CIRCUIT - SHEET 10 4 5 3 2 1 C3 E3 F3 L5 H4 output H3 8/13 VCR Seine2 D D4 E4 D3 L4 G3 J4 M5 F4 K4 H5 C10 C9 C11 C12 F15 F13 .
Parts marked with hatching are not mounted in this model. SM016 MAIN BOARD CIRCUIT - SHEET 11 Clock 12/13 Seine2 4 5 3 2 1 5 6 7 8 4 3 2 1 5 6 7 8 4 3 2 1 4 5 3 2 1 5 6 7 8 4 3 2 1 5 6 7 8 4 3 2 1 5 6.
Parts marked with hatching are not mounted in this model. SM016 MAIN BOARD CIRCUIT - SHEET 12 11 12 13 14 10 9 7 8 15 6 16 5 17 18 19 20 4 3 2 1 11 12 13 14 10 9 7 8 15 6 16 5 17 18 19 20 4 3 2 1 4 5 .
Parts marked with hatching are not mounted in this model. SM016 MAIN BOARD CIRCUIT - SHEET 13 4 5 3 2 1 4 5 3 2 1 13/13 PoWER Seine2 G6 G10 G9 G8 11 14 13 12 15 20 19 18 17 16 G1 G7 G2 G5 G4 G3 10 9 8 7 6 5 4 3 2 1 4 5 3 2 1 6 5 7 8 9 10 4 3 2 1 6 5 7 8 9 10 4 3 2 1 5.
Parts marked with hatching are not mounted in this model. SM016 MAIN BOARD CIRCUIT - SHEET 14 5 6 7 8 4 3 2 1 48 47 73 69 65 77 76 74 70 66 71 67 72 75 68 64 29 38 30 35 26 34 31 27 37 33 36 28 32 102.
SM016 MAIN BOARD CIRCUIT - SHEET 15 MDM_RST_N TUNiRQ3_N ANT_SEL iRB_RST_N TUNiRQ0_N TUNiRQ1_N MDM_DCD_N TUNiRQ2_N HP_MUTE RESET2_N 656_HD_ 656_VD_ 656_D7 656_D6 656_D5 656_D4 656_D3 656_D2 656_D1 656_.
Parts marked with hatching are not mounted in this model. SM016 MAIN BOARD CIRCUIT - SHEET 16 TA 2- TA 2+ TB2- TB2+ TC2+ TC2- TCLK2- TCLK2+ TA 1- TA 1+ TD2- TE2+ TE2- TD2+ TC1+ TC1- TB1- TB1+ TD1+ TE1.
Parts marked with hatching are not mounted in this model. SM016 MAIN BOARD CIRCUIT - SHEET 17 PCiAD26 FRAME_N SToP_ N PCiAD3 DVSEL_N PCiAD18 PCiAD28 PCiAD16 GNT1_N PCiAD30 PAR PCiAD21 CBE0_N PCiAD4 SE.
SM016 SUB BOARD CIRCUIT - SHEET 1 1mm 1mm 2mm 4mm 4mm 4mm 1mm 1mm 1mm GND1 GND1 GND1 MLED1R_N MAiN_PB +10V SCL1_3V_100 3.3V SDA1_3V_100 3.3V AVCCTS_N +5.6V PoWER_2_Td 3.3V 656_D0 3.3V +5.6V PoWER_2_Td 3.3V TUNiRQ2_N 656_D4 3.3V RESET2_N FAN_DET SD_Co SBY+3.
Parts marked with hatching are not mounted in this model. SM016 SUB BOARD CIRCUIT - SHEET 2 1mm 1mm 4mm PSHL 501571-30H EA02357R 1 3 5 7 91 0 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 3.
Parts marked with hatching are not mounted in this model. SM016 SUB BOARD CIRCUIT - SHEET 3 4 5 3 2 1 4 5 3 2 1 4 5 3 2 1 4 5 3 2 1 4 5 3 2 1 4 5 6 3 2 1 G1 5 6 7 8 4 3 2 1 9 10 11 12 13 14 15 16 8 7 .
Parts marked with hatching are not mounted in this model. SM016 SUB BOARD CIRCUIT - SHEET 4 9 10 11 12 13 14 15 16 8 7 6 5 4 3 2 1 G1 5 6 7 8 4 3 2 1 5 6 7 8 4 3 2 1 8 9 10 11 12 13 14 7 6 5 4 3 2 1 5.
Parts marked with hatching are not mounted in this model. SM016 SUB BOARD CIRCUIT - SHEET 5 4 5 3 2 1 4 5 3 2 1 4 5 3 2 1 G1 5 6 7 8 4 3 2 1 5 6 7 8 4 3 2 1 6 5 7 8 9 10 4 3 2 1 28 29 30 31 32 33 34 3.
SM016 CONTROL BOARD CIRCUIT 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 C Y V L R V5_C 3.4V 0V V5_Y 3.4V V5_C_PCS_9 V5_CV_PCS_1 V5_Y_PCS_5 3.6V 9.0V HP_L HP_R 9.0V V5_S SNC9 SKHMPUE010 LNJ2 CM04RC04T 1 2 3 4 RNK7 0 RNJ4 1.
SM016 SLOT BOARD CIRCUIT Parts marked with hatching are not mounted in this model. 64 P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E.
SM016 SD BOARD CIRCUIT 1 Parts marked with hatching are not mounted in this model. Card State Card Not Inserted Card Inserted High High High Low High Low WP Terminal (Pin 12) DET Terminal (Pin 10) Wri.
SM016 SD BOARD CIRCUIT 2 T o Main Digital Board HDMI Front Parts marked with hatching are not mounted in this model. USB - I/F JU01 500075-0517 ED05621U JH01 DC1R019HBA EA02291U PH01 FIR-31V EA02662R .
SM016 FIL TER, LED & SWIVEL BOARD CIRCUITS 1 2 4 3 3 2 1 C9A2 LE 0.22 PPU1 VH-06V-D(#245NC) 1 NC-2 3 NC-4 NC-5 6 S9A0 SY17-2-1(U1D1)/T J9A1 AC-INLET 1 L 2 N 3 FG F.G C9A4 CS 2200P/400 C9A3 CS 2200P/400 F.G 470K R9A1 (RK)1/2W G002 2 G001 2 Z108 Z109 Z110 Z104 Z105 Z106 Z107 Z111 Z112 Z113 Z114 1.
Parts marked with hatching are not mounted in this model. SM016 TERMINAL BOARD CIRCUIT - SHEET 1 P50T01 U P 4 2 T01 U 68.
Parts marked with hatching are not mounted in this model. SM016 TERMINAL BOARD CIRCUIT - SHEET 2 P50T01 U P 4 2 T01 U 69.
Parts marked with hatching are not mounted in this model. SM016 TERMINAL BOARD CIRCUIT - SHEET 3 P50T01 U P 4 2 T 0 1 U 70.
Parts marked with hatching are not mounted in this model. SM016 TERMINAL BOARD CIRCUIT - SHEET 4 x2 X2 Right Turn Left Turn Brakes Stop P50T01 U P 4 2 T01 U 71.
Parts marked with hatching are not mounted in this model. SM016 TERMINAL BOARD CIRCUIT - SHEET 1 10 9 8 7 6 3 14 12 11 13 17 4 15 5 16 G1 5 6 7 8 4 3 2 1 4 5 3 2 1 4 5 6 3 2 1 8 7 9 10 1 2 3 14 12 11 .
Parts marked with hatching are not mounted in this model. SM016 TERMINAL BOARD CIRCUIT - SHEET 2 OUT IN 3 2 1 9 10 11 12 13 14 15 16 8 7 6 5 4 3 2 1 G1 5 6 7 8 4 3 2 1 1 36 44 43 42 41 40 39 38 37 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 17 18 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 4 5 3 2 1 4 5 3 2 1 G1 5 6 7 8 4 3 2 1 0.
Parts marked with hatching are not mounted in this model. SM016 TERMINAL BOARD CIRCUIT - SHEET 3 K R W B G R W Y R 9 10 11 12 13 14 15 16 8 7 6 5 4 3 2 1 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 2 3 4 1 4 5 3 2 1 4 5 3 2 1 4.
Parts marked with hatching are not mounted in this model. SM016 TERMINAL BOARD CIRCUIT - SHEET 4 5 6 7 8 4 3 2 1 G2 G1 3 2 1 0.5mm 2mm 9.4V 1mm +5.0V 2mm 2mm +10V 2mm 2mm +10V +10V QV03 SRC1204EF CV02 3216 10/16 FiN IV01 TK86287AM1 CK55331R OUT1 VP VCC IN1 IN2 VREF OUT2 GND RV14 10K +10V RV12 0 6331 RV05 5.
Hitachi, Ltd. Tokyo, Japan International Sales Division THE HITACHI ATAGO BUILDING, No. 15 –12 Nishi Shinbashi, 2 – Chome, Minato – Ku, Tokyo 105 - 8430, Japan.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Hitachi P50T01UA c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Hitachi P50T01UA - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Hitachi P50T01UA, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Hitachi P50T01UA va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Hitachi P50T01UA, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Hitachi P50T01UA.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Hitachi P50T01UA. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Hitachi P50T01UA ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
