Manuale d’uso / di manutenzione del prodotto 26LD8000TA del fabbricante Hitachi
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SPECIFICA TIONS AND P ARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT . LCD Television July 2005 Digital Media Division YK No.019E SER VICE MANUAL 26LD8000T A Be sure to read this manual before servicing. T o ensure safety from fi re, electric shock, injury , harmful radiation and materials, various measures are provided in this LCD TV .
2 CAUTION FOR SAFETY Please read this page before re pair the TV. The following safety precautions a re designed to help you stay safe and prevent a ccidents during the rep air work. z Please take note of thes e cautionary flags. Warning This means "Potential to sustain injury or even death.
3 WARNING Follow instructions. Must use same types of wires and c omponents. The cabinet, chassis, and label s are parts that require attention. You must follow the caution notes and safety instruction s presented throughout this User Manual to prevent damage to them or injury to yourself.
4 PRECAUTIONS z Cleaning the TV’s LCD screen panel Before cleaning the TV, turn it off and disconnect the power plu g from the power outle t. To prevent scratching or damaging of the LCD screen face, do not knock or r ub the surface with sharp or hard objects.
5 2. Specifications Display dimensions Approx. 26.0 05nches (604 (H) x 323 (V) mm, diagonal 600.53mm) Panel Resolution 1366 (H) x 768 (V) pixels Net dimension s 661.
6 3..Component names ¾ [Main unit] Control panel z An Adjustment buttons are located on the top of the control panel z Indications for each button's function ca n be found on the inside of the control panel cover. 1. SUB-POWER 4. VOL X 7.MENU 2.
7 ¾ [Remote Control] Downloaded From TV-Manual.com Manuals.
8 4.Service points z Lead-free solder This product uses lead-fre e solder (unleaded) to help protect the environment. Please read these instructions before attempting any soldering work. Caution: Always wear safety glasses to prevent fu mes or molten solder from getting into the eyes.
9 5.Adjustment 5.1 SERVICE (FACTORY) MODE ACCESS This model has a Factory Mode, wh ere the technician can access and adjust some of the col or temperature settings.
10 z FACTORY MOD E NAVIGATION To navigate through the different menu items, u se the S or T button on the remote control. The menu items will be high-lighted green as navigation occurs. To ac cess a pa rticular adjustment parameter, use the “ENTER” button on the remote cont rol, which will cause a new menu to appear.
11 Menu Function Description Video Picture Mode OSD menu video mode default setting Picture Display Contrast adjustment ( Back- end ) Brightness Display Brightness adjustment ( Back- end ) Tint Displa.
12 Scalar Bri - B Output B brightness factor adustment ( color temperature functi on ) Scalar Off - R Output R offset factor adustment ( color temperature function ) Scalar Off - G Output G offset fac.
13 Enable Blue Gain Blue add gain z COLOR TEMPERATURE ADJUSTMENTS Following the procedures to make the color temperature adjustments. Note that a colorimetry meter (such as a Minolta CA-210) is require d to measure the actual screen color temperature.
14 6. Load BIN file. 7. Click OK button Downloaded From TV-Manual.com Manuals.
15 8. Click Write Device icon 9. IAP is finished while fo llowing massage is shown. 10. After IAP is done, please disconnect and reconnect AC power switch and do initialization.
16 5.3 Initialization This model has a Initialization Mode, wh ere the technician can initial the EEPROM. Preliminary 1.To access the Bebbug Mode, the TV must be running. Procedure ① ② 6. Press and hold the #4 and #5 button (VOLUME S and VOLUME T ) .
17 6.Troubleshooting The flow chart shown below will help you to trouble shoot your TV set with it doesn’t display normally. Each procedure offers a simple way to che ck for system errors. Before starting, ensure that there is a signal in and that the TV is turned on.
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22 7.Self Diagnosis Function If a problem arises while you are using the TV, please read th is s elf diagram function guid e carefully before you ask t o have the TV repaired.
23 Other concerns: z When the SLEEP TIMER functi on operates, the TV is auto matically turned off. If the TV suddenly turns off, try to press the standby button to turn on the TV once again.
24 8.Block Diagram ¾ LCD-TV Downloaded From TV-Manual.com Manuals.
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26 9. Wiring Block Diagram Downloaded From TV-Manual.com Manuals.
27 10. Circuit Diagram ¾ Main Board (PWB-0885 ) Downloaded From TV-Manual.com Manuals.
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40 ¾ I/O Board1 (PWB-0 886) Downloaded From TV-Manual.com Manuals.
41 ¾ I/O Board2 (PWB-0 887) Downloaded From TV-Manual.com Manuals.
42 ¾ Power Board Downloaded From TV-Manual.com Manuals.
43 11. Printed Wiring Board Diagram ¾ Main Board-Top sid e(PWB-0885) Downloaded From TV-Manual.com Manuals.
44 ¾ I/O Board1-T op Side(PWB-0886) ¾ I/O Board2-T op Side (PWB-0887) ¾ Downloaded From TV-Manual.com Manuals.
45 ¾ Power Board Downloaded From TV-Manual.com Manuals.
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47 12. Disassembly Diagram ¾ Mechanical Downloaded From TV-Manual.com Manuals.
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z Mechanical & Packing Pa rts List(26LD8000TA) NO. DESCRIPTION PART N O. HITACHI PART NO Q’TY. M1 FRONT COVER ASSEMBLY 5095670823 1 a FRONT COVER(ASIA) E641104703 1 b LENS LED E640333200 1 c IR .
d MODEL LABEL(TTL)(A05) E030538202 1 f MODEL LABEL (TCN) (A05) E030538204 1 M6 CONTROL BUTTON ASSEMBLY 5095670825 1 a CONTROL PANEL U P(ASIA) E642323202 1 b CONTROL BUTTON E642852301 1 M7 STAND ASSEMB.
b TAPE OF AL FOIL E648006507 2 c TAPE OF AL FOIL E648006520 1 M12 RS CARTON I513580256 1 M13 EPS Bottom(BR) 1 M14 EPS Bottom(BL) I523580256 1 M15 EPE Bag I533319256 1 M16 EPS Top(TR) 1 M17 EPS Top(TL) I523580156 1 M18 Clip PE Bag I533251157 1 51 Downloaded From TV-Manual.
z Electrical Parts List (26LD8000TA) NO. DESCRIPTION PART NO. HITACHI PART NO QT'Y PB01 POWER MODULE + CASE FSP 6693006617 1 ASSEMBLY PCB-MAIN BOARD (PW B-0885-A) 5098801042 1 ASSEMBLY PCB-SIDE I.
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YK No.019E Digital Media Division TP01511 26LD8000T A Downloaded From TV-Manual.com Manuals.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Hitachi 26LD8000TA è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Hitachi 26LD8000TA - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Hitachi 26LD8000TA imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Hitachi 26LD8000TA ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Hitachi 26LD8000TA, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Hitachi 26LD8000TA.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Hitachi 26LD8000TA. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Hitachi 26LD8000TA insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
