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Manuel d’utilisation LG Electronics T730BH

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  • LG Electronics T730BH - page 1

    COLOR MONIT OR SER VICE MANUAL Website:http://biz.LGservice.com E-mail:http://www .LGEservice.com/techsup.html CAUTION BEFORE SERVICING THE UNIT , READ THE SAFETY PRECAUTIONS IN THIS MANUAL. MODEL: T730BH(K) (T730BHKL-K***E*) CHASSIS NO. : CA-136 (T730SHKL-K***E*) ( ) **Same model for Service *Same looking with new chassis. T730SH(K) ...

  • LG Electronics T730BH - page 2

    1. PICTURE TUBE Size : 17 inch DefIection Angle : 90¡ Neck Diameter : 29.1 mm Stripe Pitch : 0.25 mm Face Treatment : W-ARASC (Anti-Reflection and Anti-Static Coating) Internal : Anti-Glare 2. SIGNAL 2-1. Horizontal & Vertical Sync 1) Input Voltage Level : Low=0~1.2V, High=2.5~5.5V 2) Sync Polarity : Positive or Negative 2-2. Video Input Signa ...

  • LG Electronics T730BH - page 3

    SAFETY PRECAUTIONS - 3 - SAFETY-RELATED COMPONENT WARNING! There are special components used in this color monitor which are important for safety. These parts are marked on the schematic diagram and the replacement parts list. It is essential that these critical parts should be replaced with the manufacturer's specified parts to prevent X-radi ...

  • LG Electronics T730BH - page 4

    - 4 - SER VICING PRECAUTIONS CAUTION: Before servicing receivers covered by this service manual and its supplements and addenda, read and follow the SAFETY PRECAUTIONS on page 3 of this publication. NOTE: If unforeseen circumstances create conflict between the following servicing precautions and any of the safety precautions on page 3 of this publi ...

  • LG Electronics T730BH - page 5

    - 5 - General Soldering Guidelines 1 . Use a grounded-tip, low-wattage soldering iron and appropriate tip size and shape that will maintain tip temperature within the range or 500 F to 600 F. 2. Use an appropriate gauge of RMA resin-core solder composed of 60 parts tin/40 parts lead. 3. Keep the soldering iron tip clean and well tinned. 4. Thorough ...

  • LG Electronics T730BH - page 6

    - 6 - Circuit Board Foil Repair Excessive heat applied to the copper foil of any printed circuit board will weaken the adhesive that bonds the foil to the circuit board causing the foil to separate from or "lift-off" the board. The following guidelines and procedures should be followed whenever this condition is encountered. At IC Connect ...

  • LG Electronics T730BH - page 7

    - 7 - TIMING CHART * No Composite Mode. H 37.50 26.67 20.32 6.35 0.51 2.03 3.81 V 74.99 13.335 12.802 0.533 0.026 0.08 0.427 H + 46.88 21.33 16.16 5.17 0.32 3.223 V + 75.01 13.331 12.798 0.533 0.021 0.064 0.448 H + 53.68 18.63 14.22 4.41 0.57 1.14 2.70 V + 85.07 11.755 11.178 0.577 0.018 0.056 0.503 H + 68.677 14.561 10.836 3.725 0.508 1.016 2.201 ...

  • LG Electronics T730BH - page 8

    - 8 - D I S A S S E M B L Y 1 . T IL T / S W I V E L & B A C K C O V E R R E M O V A L 1 ) S e t t he m onit or fa c e downwa r d. 2 ) C a re fully re mov e t he T i lt / S wive l by pulli ng it upwa rd. 3 ) Remove t he screw ( b ) , B a c k c o v e r b y p u s h i ng i t u p w a r d . 4 ) R e le a s e t he la t c h ( c ) . ( S e e T ip S p e c ...

  • LG Electronics T730BH - page 9

    WIRING DIAGRAM - 9 - P501 P201 P405 P301 P302 G2 P702 P701 T1 P402 P902 S + S Signal Cable AC Socket FBT P203 P202 P220 P904 ...

  • LG Electronics T730BH - page 10

    BLOCK DIAGRAM - 1 0 - Po wer I n p u t 100~240 V A C (50/ 60H z ) L i n e F i l ter D eg au ssi n g C i r c u i t [ OS D Con t rol ] SM PS C o n trol (I C 901) T I L T C o n trol C i r cuit 6. 3V E 2 PR OM (I C 402) 5V H -Syn c V-Syn c I 2 C D A T A (SD A) I 2 C C L OC K (SCL) VI D EO Pr e- AM P / OSD (I C 302) Vi d eo Si g n al R G B VI D EO M ai ...

  • LG Electronics T730BH - page 11

    DESCRIPTION OF BLOCK DIAGRAM - 11 - 1. SMPS(Switching Mode Power Supply) When you turn on the power switch, the operating fprocedure is as follows: . 6. X-RAY Protection Circuit When the high Voltage reaches to 29kV in an abnormal case, the high voltage detector circuit, R818,D721,C739-1 R416, C409 start operation to shut down high voltage circuit. ...

  • LG Electronics T730BH - page 12

    - 1 2 - 15. Video Pre-Amp Circuit. This circuit amplifies the analog video signal from 0~0.7 V to 0~4 V. It is operated by taking the clamp, R,G,B drive and contrast signal from the MICOM (IC401) 16. Video Output Amp Circuit. This circuit amplifies the video signal which comes from the video pre-amp circuit and amplified it to applied the CDT catho ...

  • LG Electronics T730BH - page 13

    1. Preparation for Service Adjustment GENERAL INFORMATION All adjustment are thoroughly checked and corrected when the monitor leaves the factory, but sometimes several adjustments may be required. Adjustment should be following procedure and after warming up for a minimum of 30 minutes. • Alignment appliances and tools. - IBM compatible PC. - Pr ...

  • LG Electronics T730BH - page 14

    - 14 - 4. Distortion Scanning frequency : All Mode (Mode 1~4) Display image : Crosshatch pattern Horizontal : 10 Row Vertical : 8 Row A-B 2.0mm, C-D 2.0mm E-F 2.0mm, G-H 2.0mm 5. Displa Size drift 4mm : 25 Standard, 10 35 0.5mm : 180V ~ 264V 6. Linearity Formula : (Max - Min) / Max x 100(%) Criteria : H - 10% Max. (Upper 40kHz) 14% Max. (Less 40kHz ...

  • LG Electronics T730BH - page 15

    11-2. Adjustment of White Balance After finishing adjustment of cut off (back raster), approve "Color(15.0) Full white pattern". Adjust BDRV Data = 85 SCON=127. Adjust RDRV and GDRV to set chromaticity diagram at : x: 0.283 0.005 y: 0.298 0.005 Approve "Window pattern (70x70mm)" to adjust S-CON to Y : 50 1FL. Approve "Color ...

  • LG Electronics T730BH - page 16

    - 16 - 3. Adjustment Using Service software Program (Adjustment Program) 1. Adjustment for Factory Mode (Preset Mode). 1) Display cross hatch pattern at Mode All. 2 ) Run alignment program for T730BHKL/T730SHKL on the IBM compatible PC. 3) EEPROM → ALL CLEAR → Y(Yes) command. <Caution> Do not run this procedure unless the EEPROM is change ...

  • LG Electronics T730BH - page 17

    4 . E D ID D a t a E d i t Us i n g S e r v ice s o ft w are P r ogram 4 . 1 R ead a n d M o d i f y E D I D D a ta 1) Connec tor the moni tor and adj ust device as Figure1 2) Display color 15,0 cross ha tch pattern at Mode 4. 3) Use EDIT – M ODEL SEL. command to select the right mode l info file . 4) Use EDIT – ED ID INFO command and return to ...

  • LG Electronics T730BH - page 18

    - 1 8 - - 18 - 22 0 IBM Compatible PC PARALLEL PORT Power inlet (required) Power LED ST Switch Power Select Switch (110V/220V) Control Line Not u se d RS 2 3 2 C PA RALLEL V- SY NC POWER ST VG S MO N I T O R E V-Sync On/Off Switch (Switch must be ON.) F A B C E F A B C 15 10 5 5 6 9 1 1 1 14 13 25 6 5V 5V 5V 4.7K 4.7K 4.7K 74LS06 74LS06 OFF ON OFF ...

  • LG Electronics T730BH - page 19

    1 2 CHECK D900 BRIDGE DIODE? CHECK C908(+) VOLTAGE 145VDC at 110V input 310VDC at 220V input IC901, Q901 CHECK D971, D961, D951, D904 D941, D942, D906 ? CHECK FUSE OK?(F901) - 19 - TROUBLESHOOTING GUIDE 1. NO POWER NO POWER (POWER INDICATOR OFF) NO NO NO NO TROUBLE IN Q951, Q952, Q941, Q942, TROUBLE IN FUSE (F901) SMPS Switch (ON, OFF) Waveforms TR ...

  • LG Electronics T730BH - page 20

    26 2. NO CHARACTER NO CHARACTER NO NO NO NO TROUBLE IN CDT SOCKET TROUBLE IN P301, SIGNAL CABLE, PC SIGNAL TROUBLE IN IC302, P301 TROUBLE IN IC303 TROUBLE IN IC304 YES YES YES YES - 2 0 - CHECK IC302 PIN 5,6,7 CHECK IC302 PIN 1, 24, 23, 19, 20, 21 PIN 18 (5V) ? CHECK IC303 PIN 1, 2, 3 PIN8 (8V), PIN 4 (80V) ? CHECK R, G, B CATHODE VOLTAGE? IC302, # ...

  • LG Electronics T730BH - page 21

    CHECK SCREEN CONTROL KNOB OF FBT CHECK VOLTAGE AT D961 CATHODE (50V) D971 CATHODE (80V) D951 CATHODE (13V) D941 CATHODE (6.3V)? CHECK IC401 (MICOM) PIN 16 5V (HIGH), IC401 PIN 18 PIN20, PIN21 CHECK POWER INDICATOR GREEN or FLASH ? - 21 - 3. NO RASTER FLASH NO NO NO TROUBLE IN IC401 (MICOM), TROUBLE IN P302 SIGNAL CABLE ROTATE SCREEN CONTROL KNOB TO ...

  • LG Electronics T730BH - page 22

    CHECK IC601 PIN 7 (45V)? CHECK IC401 PIN 33, 34 (SAWTOOTH WAVE)? CHECK IC601 Pin 3 (13V) ? - 22 - 4. NO VERTICAL DEFLECTION NO V-DEFLECTION (ONE HORIZONTAL LINE) NO NO NO TROUBLE IN IC601, V-CIRCUIT TROUBLE IN T901 13V Line Waveforms TROUBLE IN T701 40V line TROUBLE IN IC401 YES YES YES IC401, #33 IC401, #34 9 8 8 9 ...

  • LG Electronics T730BH - page 23

    3 CHECK IC401 PIN 45, 46 WAVEFORM? CHECK IC401 PIN , 50 ? CHECK Q941,Q951 CHECK IC401 (MICOM) PIN 52, 53 (H/V INPUT) SIGNAL? - 23 - 5. TROUBLE IN DPM 4 Stand-by/SUSPEND/ DPMS OFF MODE FAILURE INPUT H/V SYNC SIGNAL NO NO NO TROUBLE IN T901 or PC CHECK PC, (PC IS NOT GOING INTO DPM MODE) TROUBLE IN X401, IC401 TROUBLE IN POWER SUPPLY TROUBLE IN IC401 ...

  • LG Electronics T730BH - page 24

    CHECK Q953 COLLECTOR VOLTAGE (0.5V)? CHECK P902? CHECK RL901? CHECK IC401 PIN 4 (5V)? 6. NO DEGAUSSING NO DEGAUSSING NO NO NO NO TROUBLE IN TH901, DEGAUSSING COIL TROUBLE IN IC401 (MICOM) TROUBLE IN D953 TROUBLE IN P902 TROUBLE IN RL901 YES YES YES YES - 24 - ...

  • LG Electronics T730BH - page 25

    5 18 20 21 19 Q705 drain waveform is right? Q706 base, collector waveforms are right? Q719 drain waveform is right? IC401 Pin 18 waveform is right? - 25 - 7. H_Deflection Failure NO NO NO NO 1. Check IC401 Pins 39,40,41 2. Replace IC401. Check Q720,50V LINE D710 Check Q704 Check 1 3V line . Check and replace T703 and Q706.Check DY connector connect ...

  • LG Electronics T730BH - page 26

    - 26 - 9. TROUBLE IN H-LINEARITY UNBALANCED OF H-LIN. CHECK IC401 PIN 11, 12,13 CHECK Q711~Q716? CHECK L703? TROUBLE IN IC401 (MICOM) TROUBLE IN Q711 ~ Q716 TROUBLE IN L703 TROUBLE IN C722, C723, C726, C729 NO NO NO YES YES YES Cs SIGNAL TABLE HORIZONTAL FREQUENCY(fH) 30K ~ 33.9K 34K ~ 38.9K 39K ~ 43.9K 44K ~ 48.9K 49K ~ 51.9K 52K ~ 57.9K 58K ~ 61. ...

  • LG Electronics T730BH - page 27

    Check if AC Voltage of IC401 Pin 35 waveform is Variable T701 pin 2 voltage is change with H frequency? The Voltage waveform Q706 Collector is right? - 2 7 - 10 . Abnormal H_Size NO NO Repeat the troubleshooting Guide of H_deflection failure. Check D/D converter circuit Check IC401 B+ control circuit. YES 11. Side Pin or T rap Failure NO 12. Para. ...

  • LG Electronics T730BH - page 28

    8 9 9 8 Q501 Emitter output varies with different DAC values? IC401 Pin 33, 34 output varies with different DAC values? IC401 Pin 26 output duty varies with different DAC values? 13. T ilt Failure Check tilt connector connection Check and replace CRT. NO NO Check and replace IC401. Check Q503,Q501,Q502. YES YES 14. V Size or Pos. V ariation Failure ...

  • LG Electronics T730BH - page 29

    Q706 collecter waveform is right? 15. High V oltage Failure NO NO Replace T701 Check Q719,Q720 Check 50V line Repeat the troubleshooting Guide of H_deflection failure. YES YES 16. ABL Failure YES NO Check and replace CRT Input full white pattern to monitor. Check P302, D801, R801~803, R798. Check and replace IC302 Check and replace T701 NO YES - 29 ...

  • LG Electronics T730BH - page 30

    22 23 Some parts around T701 are right? IC401 Pin 24 output are right? Q710 and parts around are right? 17. Focus Failure NO NO NO Check the connection between FBT Pin 12, CRT Socket PCB. Check and replace IC401. Waveforms Replace failed part. Replace failed part. YES YES YES - 3 0 - IC401, #24 FBT, #12 22 23 ...

  • LG Electronics T730BH - page 31

    3 4 4 3 IC401 Pin 23 input is High Active? All in/output values are right? IC401 Pin 45 and 46 inputs are right? IC401 Pin 16 input is over 4.2V? 18. Micom Failure 19. OSD Failure NO NO NO NO Done. Change IC302 Check Q903,D908,ZD902 Check X401 Check and replace R451,C408 Replace IC401. YES YES YES YES - 3 1 - IC401, #45 IC401, #46 Waveforms ...

  • LG Electronics T730BH - page 32

    Proper Video levels are on P301 Pin 1, 3 and 5. IC401 Pins 27 and 28 inputs are right at each function? 20. User Control Failure Check connector Ass ’ y. NO Done. Check and replace IC401. Check and replace function key. YES 21. Missing Color NO Change the CRT. Check signal generator and signal cable. NO Refer to 2 No Charcter. NO Check and replac ...

  • LG Electronics T730BH - page 33

    Blank pedestal is on Pin 19, 20 and 21 of IC302 Is V_FLB and DC_bias on G1 Pin at CRT socket? G2 voltage is right? 22. V isible Retrace Check white balance adjustment. NO NO NO Done. Check G2 control volume and FBT. Check IC302 and related components. Check Q799 and related components. YES YES YES - 33 - Degaussing circuit is right? Purity is right ...

  • LG Electronics T730BH - page 34

    Improved focus? Adjust Pole4,Pole6 to improve the misconvergence 24. Misconvergence Degauss the CDT Done. Change CRT and readjust convergence. Yes Done No 25. Poor Focus Adjust focus VR. Check focus leads from FBT to CRT Socket. Check the CRT Socket. YES Aging monitor and check for focus change. NO Refer to 18 Dynamic Focus Failure. NO Replace the ...

  • LG Electronics T730BH - page 35

    EXPLODED VIEW - 3 5 - 10 12 12 13 11-2 11-1 7 B A 2 6 5 a b b 1 d 15 14 15 3 9 c 8 ...

  • LG Electronics T730BH - page 36

    EXPLODED VIEW PARTS LIST - 36 - Description CDT(CIRC), M41QEE903X 21 NDDP LG-PHILIPS 85KHZ 29.1MM FCDT TCO PLUS (T730BHKL) TILT SWIVEL ASSEMBLY, T710BJ T069/B058 60HR 8C358 BRAND SCREW ASSEMBLY, TAPTITE P TYPE D5.0 L25.0 MSWR/FZMY . FBT (FLY BACK TRANSFORMER) 1063A,F700BK(71K) JUNGWOO 17'' SOCKET(CIRC),POWER, CDT-3C DUO LING AC UNIVERSAL ...

  • LG Electronics T730BH - page 37

    - 37 - REPLACEMENT PARTS LIST CAUTION: BEFORE REPLACING ANY OF THESE COMPONENTS, READ CAREFULLY THE SAFETY PRECAUTIONS IN THIS MANUAL. * NOTE : S SAFETY Mark AL ALTERNATIVE PARTS *S *AL LOC NO . PART NO. DESCRIPTION/SPECIFICATON C A P A C I T O R s C 3 0 1 0 C Q 1 0 2 1 N 4 0 9 0.001UF D 100V 5% PE TP5 C 3 0 2 0 C E 1 0 6 C F 6 3 8 "10UF SHL,S ...

  • LG Electronics T730BH - page 38

    *S *AL LOC NO . PART NO. DESCRIPTION/SPECIFICATON MODEL :T730BHKL DATE:2004.12.20 MODEL :T730BHKL DATE:2004.12.20 C 9 1 3 0 C E 4 7 6 C K 6 3 8 "47UF SHL,SD 50V M FM5 TP 5" C 9 1 4 0 C Z Z T F T 0 0 1 P ECQB1H153JM3 153J 50V TP5.0 M A T S U S H I T A C 9 1 5 0 C K 6 8 1 0 K 5 1 5 680P 50V K B TS C 9 1 7 0 C K 1 0 2 0 K 5 1 5 1000PF 50V K ...

  • LG Electronics T730BH - page 39

    MODEL :T730BHKL DATE:2004.12.20 MODEL :T730BHKL DATE:2004.12.20 5.6BV 5MA PF Z D 4 0 6 0 D Z P T 5 6 0 0 9 A UZ-5.6BSB PCTRONIX TP52 DO34 500MW 5.6BV 5MA PF Z D 9 0 2 0 D Z P T 5 1 0 0 9 A UZ-5.1BSB PCTRONIX TP DO34 500MW 5.1BV 5MA PF C O I L s & C O R E s F B 3 0 2 6 2 1 0 T C E 0 0 3 L BAS3580T BO SUNG 3580MM AXIAL52MM F B 3 0 5 6 2 1 0 T C E ...

  • LG Electronics T730BH - page 40

    MODEL :T730BHKL DATE:2004.12.20 MODEL :T730BHKL DATE:2004.12.20 R 4 1 9 0 R N 4 7 0 2 F 4 0 9 47K 1/6W 1% TA52 R 4 2 0 0 R D 2 0 0 1 Q 6 0 9 2K 1/4W(3 5% TA52 R 4 2 1 0 R D 1 5 0 1 Q 6 0 9 1.50K 1/4W(3 5% TA52 R 4 2 2 0 R D 2 0 0 1 Q 6 0 9 2K 1/4W(3 5% TA52 R 4 2 3 0 R D 1 0 0 0 Q 6 0 9 100 1/4W(3 5% TA52 R 4 2 4 0 R D 1 0 0 0 Q 6 0 9 100 1/4W(3 5% ...

  • LG Electronics T730BH - page 41

    *S *AL LOC NO . PART NO. DESCRIPTION/SPECIFICATON MODEL :T730BHKL DATE:2004.12.20 MODEL :T730BHKL DATE:2004.12.20 10.0MM NI PLATED P 9 0 2 3 6 6 - 1 6 4 A YW396-03AV YEONHO 3P 3.96MM S/T R L 9 0 1 6 9 2 0 T B B 0 0 7 A JZC-42012-2HS HONGMEI 250VAC 5A 12V 2A NO VENTING S C 3 0 1 6 6 2 0 T B D 0 0 3 A PCS701E PARK ELEC. 10PIN 14/360 S T R A I G H T S ...

  • LG Electronics T730BH - page 42

    - 42 - REPLACEMENT PARTS LIST CAUTION: BEFORE REPLACING ANY OF THESE COMPONENTS, READ CAREFULLY THE SAFETY PRECAUTIONS IN THIS MANUAL. * NOTE : S SAFETY Mark AL ALTERNATIVE PARTS *S *AL LOC NO . PART NO. DESCRIPTION/SPECIFICATON C A P A C I T O R s C 3 0 1 0 C Q 1 0 2 1 N 4 1 9 1000P 100V J POLY NI TP C 3 0 2 0 C E 1 0 6 C F 6 3 8 "10UF SHL,SD ...

  • LG Electronics T730BH - page 43

    *S *AL LOC NO . PART NO. DESCRIPTION/SPECIFICATON MODEL :T730SHKL DATE:2004.12.20 MODEL :T730SHKL DATE:2004.12.20 C 9 1 0 0 C K Z T T A 0 0 2 A 220PF K 1KV R TP5.0 C 9 1 1 0 C E 4 7 5 C K 6 3 8 "4.7UF SHL,SD 50V M FM5 TP 5" C 9 1 2 0 C K 3 3 1 0 K 5 1 5 330P 50V K B TS C 9 1 3 0 C E 4 7 6 C K 6 3 8 "47UF SHL,SD 50V M FM5 TP 5" C ...

  • LG Electronics T730BH - page 44

    MODEL :T730SHKL DATE:2004.12.20 MODEL :T730SHKL DATE:2004.12.20 C O I L s & C O R E s F B 3 0 2 6 2 1 0 T C E 0 0 3 L BAS3580T BO SUNG 3580MM AXIAL52MM F B 3 0 5 6 2 1 0 T C E 0 0 3 P BRS2550B BO SUNG 2550MM RADIAL F B 3 0 6 6 2 1 0 T C E 0 0 3 L BAS3580T BO SUNG 3580MM AXIAL52MM F B 3 0 7 6 2 1 0 T C E 0 0 3 B BRS3580B BO SUNG 3580MM RADIAL F ...

  • LG Electronics T730BH - page 45

    MODEL :T730SHKL DATE:2004.12.20 MODEL :T730SHKL DATE:2004.12.20 R 4 2 4 0 R D 1 0 0 0 Q 6 0 9 100 1/4W(3 5% TA52 R 4 2 5 0 R D 1 0 0 0 Q 6 0 9 100 1/4W(3 5% TA52 R 4 2 6 0 R D 1 0 0 0 Q 6 0 9 100 1/4W(3 5% TA52 R 4 2 7 0 R D 1 0 0 2 Q 6 0 9 10K 1/4W(3 5% TA52 R 4 2 9 0 R D 1 0 0 2 Q 6 0 9 10K 1/4W(3 5% TA52 R 4 3 0 0 R D 1 0 0 0 Q 6 0 9 100 1/4W(3 ...

  • LG Electronics T730BH - page 46

    *S *AL LOC NO . PART NO. DESCRIPTION/SPECIFICATON MODEL :T730SHKL DATE:2004.12.20 MODEL :T730SHKL DATE:2004.12.20 S C 9 0 1 6 6 2 0 T K B 0 0 2 B SA-4S HUA JIE AC UNIVERSAL 3PIN B L A C K S G 3 0 5 6 9 1 8 T R T 0 0 5 A "SSG-102-A0,1KV SMART RADIAL TAPING" S G 7 0 1 6 9 1 8 T R T 0 0 5 A "SSG-102-A0,1KV SMART RADIAL TAPING" S W ...

  • LG Electronics T730BH - page 47

    - 47 - - 48 - SCHEMATIC DIAGRAM NOTICE Since this is a basic schematic diagram. The value of components and some partial connection are sucject to be changed for improvement without notice. 01 01 23 01 01 01 26 01 27 01 28 01 29 30 31 01 01 14 01 15 01 16 01 17 01 18 01 19 01 20 01 21 22 01 02 01 03 01 04 01 05 01 06 01 07 01 08 01 09 01 10 Q901, D ...

  • LG Electronics T730BH - page 48

    - 50 - D R A O B T I U C R I C D E T N I R P ) e d i S t n e n o p m o C ( D R A O B N I A M . 3 ) e d i S r e d l o S ( D R A O B N I A M . 4 ) e d i S t n e n o p m o C ( D R A O B L O R T N O C . 1 ) e d i S r e d l o S ( D R A O B L O R T N O C . 2 - 49 - ...

  • LG Electronics T730BH - page 49

    Dec 2004 P/NO : 3828TSL109G Printed in China ...

Fabricant LG Electronics Catégorie Computer Monitor

Les documents que nous recevons du fabricant de l'appareilLG Electronics T730BH peuvent être divisés en plusieurs groupes. Ceux-ci sont, entre autres:
- dessins techniques LG Electronics
- manuels d’utilisations T730BH
- fiches produit LG Electronics
- dépliants
- ou étiquettes-énergie LG Electronics T730BH
Tous sont importants, mais les informations les plus importantes du point de vue de l'utilisation de l'appareil se trouvent dans le manuel d’utilisation LG Electronics T730BH.

Un groupe de documents appelé manuels d’utilisation est également divisé en types plus spécifiques, tels que: Manuels d’installation LG Electronics T730BH, manuels d’entretien, brefs manuels ou manuels de l’utilisateur LG Electronics T730BH. Selon vos besoins, vous devriez chercher le document dont vous avez besoin. Sur notre site, vous pouvez voir le manuel le plus populaire d’utilisation du produit LG Electronics T730BH.

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Manuel d’utilisation complet de l’appareil LG Electronics T730BH, quelle devrait-elle être?
Le manuel d’utilisation, également appelé le mode d’emploi, ou tout simplement le manuel, est un document technique destiné à aider à utiliser LG Electronics T730BH par les utilisateurs. Des manuels sont généralement écrits par un rédacteur technique, mais dans un langage accessible à tous les utilisateurs LG Electronics T730BH.

Le manuel d’utilisation complet LG Electronics, devrait inclure plusieurs éléments de base. Certains d'entre eux sont moins importants, tels que: la couverture / page de titre ou pages d'auteur. Cependant, la partie restante, devrait nous fournir des informations importantes du point de vue de l'utilisateur.

1. Introduction et des conseils sur la façon d'utiliser le manuel LG Electronics T730BH - Au début de chaque manuel, nous devrions trouver des indices sur la façon d'utiliser le document. Il doit contenir des informations sur l'emplacement de la table des matières LG Electronics T730BH, FAQ ou des problèmes les plus fréquents - les points qui sont les plus souvent recherchés par les utilisateurs de chaque manuel
2. Table des matières - index de tous les conseils pour lLG Electronics T730BH qui peuvent être trouvés dans le document courant
3. Conseils sur la façon d'utiliser les fonctions de base de l’appareil LG Electronics T730BH - qui devraient nous aider dans les premières étapes lors de l'utilisation LG Electronics T730BH
4. Troubleshooting - séquence systématique des activités qui nous aideront à diagnostiquer et ensuite résoudre les principaux problèmes de LG Electronics T730BH
5. FAQ - questions fréquemment posées
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