Manuale d’uso / di manutenzione del prodotto LCD-S243HL del fabbricante Acer
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Acer Acer –LCD-S243HL Service Manual LCD Monitor Acer S243HL.
1 1 T able of Content s Important Safety Notice ......................................................................................... 02 01 Product S pecification ....................................................................................
Acer Acer –LCD-S243HL Import ant Safety Notice 1. Safety precautions This monitor is manufactured and tested on a ground pr inciple that a user ’s safety comes first. However , improper used or installation may cause damage to the monitor as well as to the user .
Acer Acer –LCD-S243HL 01 Product S pecification 1. General: Acer S243HL is designed with L VDS interface, VGA/Dual-HDMI input, LED p anel and over driver function. it featured with DC 19V adapter power supplies and audi o input. It’s a green product and meets all ROHS st andard.
Acer Acer –LCD-S243HL 1.2 Accessories Items VGA cable Audio cable User ’ s manual W arranty card Quick-st art Guide Description 1.8m 1.8m Multi Multi Multi Option ● ● ● ● ● 2.
Acer Acer –LCD-S243HL 2.2 Safety , EMC, Ergonomics and Comp atibility Requirement s Items Description GS CB TUV/GS CCC BSMI SASO Safety ● ● ● ● ● ● FCC-B CE/EMC VCCI C C-T ick CCC BSMI S.
Acer Acer –LCD-S243HL 3. Electrical and Optical Char acteristics and Performance 3.1 Main Power Supply 3.1.1 Adapter characteristics Items Condition Spec Note AC Input V oltage range Universal input.
Acer Acer –LCD-S243HL +5V output <200mv Audio 5V output <500mv See note 2 With system +5V output Vcc5V :4.85V~5.35V DC Output Voltage Audio 5V output audio 5v:4.
Acer Acer –LCD-S243HL 3.3 Brightness output The test to verify specifications in this secti on shall be performed under t he following standard conditions unless otherwise noted.
Acer Acer –LCD-S243HL 3.5 Brightness uniformity The test standard conditions refer to Sec 3.3. % 70 ≥ ) (backlight points nine of luminance Max. ) (backlight points nine of luminance Min. 4. Input / Output Signal Specifications 4.1 Audio in 4.1.1 Input impedance ﹕ ≧ 10K ohm 4.
Acer Acer –LCD-S243HL 4.3 VGA in 4.3.1 D-sub Connector Pin assignment: Pin Symbol 1 Red Video 2 Green V ideo 3 Blue Video 4 N/C 5 Cable detect 6 Red Ground 7 Green Ground 8 Blue Ground 9 PC +3.
Acer Acer –LCD-S243HL 4.3.2 Signal SPEC: Items Condition Specification Analog RGB signal Input impedance =75 Ohm 0.7Vp-p Sync Input impedance ≧ 1k Ohm TTL level, Separate H/V -sync(+/-) H-Sync Frequency 30K~80KHz V -Sync Frequency 55~75Hz 4.
Acer Acer –LCD-S243HL 4.5 HDMI timing t able For DVD Player Input, Attached timing is s upported : Mode Resolution Pixel Clock MHz H sy nc KHz V sync Hz VGA 640 x 480p 25.2 31.5 60 NTSC (480i) 4:3 720 x 480 13.50 15.73 60 NTSC (480i) 16:9 720 x 480 13.
Acer Acer –LCD-S243HL 4.6 Audio output SPEC Specifica tion Items Min TYP MAX TEST CONDITIONS Output power (W) 1.6 2.0 2.4 THD+N = 10% ﹐ AT 1KHz 1V rms Output impedance ( Ω ) 3.4 4 4.6 A T 1KHz 1V rms T otal harmonic distortion plus noi se --- --- 10% Po ≦ 2.
Acer Acer –LCD-S243HL 4.7.1 VGA EDID table 0 1 2 3 4 5 6 7 8 9 A B C D E F 0 00 FF FF FF FF FF FF 00 04 72 CF AD 00 00 00 00 1 19 13 01 03 08 35 1E 78 EA 60 85 A6 56 4A 9C 25 2 12 50 54 B3 0C 10 71 .
Acer Acer –LCD-S243HL 5.1 Panel general specifications Item Describe Supplier AUO Model name M240HW01 V6 Display Area(mm) 531.36(H)x298.89(V) Pixel Pitch(mm) 0.27675(H) ×0. 27675 (V) Display Colors 16.7M colors (RGB 6-bit + Hi_FRC) Number of Pixel 1920( H) × 1080(V),Full HD Brightness 250 cd/m 2 (TYP .
Acer Acer –LCD-S243HL 5.2 Optical characteristic of LCD p anel The test methods fo r the below items’ d efinition, please refer t o the specification of INL MT230DW01 panel.
Acer Acer –LCD-S243HL FACTORY MODE ● ON Press [e], and then press [POWER] for DC power on. OSD menu wil l be shown with “F ” on the left top. Select “F” for entering fa ctory mode.
Acer Acer –LCD-S243HL 5.4 OSD S tructure The On-Screen Display (OSD) shall be an easy to use icon based menu through keypad OSD buttons or remote control unit.
Acer Acer –LCD-S243HL EMEA NO-EMEA --- --- English English --- --- Russian 繁體中文 --- -- - Deutsch Deutsch --- --- Français Françai s --- --- Español Español --- --- Italiano Italiano --- -- - Dutch 简 体中文 --- --- Language Finnish 日本語 --- --- English Reset --- --- --- --- Resolution --- --- --- H.
Acer Acer –LCD-S243HL 5.5 OSD Translation Main menu (N O_EMEA) n glish 英 语 ) 繁體中文 Deutsch ( 德 语 ) Français ( 法 语 ) Español ( 西班牙 语 ) Italiano ( 意大 利语 ) 简 体.
Acer Acer –LCD-S243HL n glish 英 语 ) 繁體中文 Deutsch ( 德 语 ) Français ( 法 语 ) Español ( 西班牙 语 ) Italiano ( 意大 利语 ) 简 体中文 日本語 C onfig e Wai t 自動調整 請稍待 Autom.
Acer Acer –LCD-S243HL Синий Blau Bleu Azul Blu Blauw Sininen C onfig Авт онастро йк а Autom. Abgl. Autoréglage Autoajuste Autoregolazione Autom.conf iguratie Autom. asetukset OSD T imeou t Вр . ото б р . Меню OSD-Dauer Délai de l'OS D T .
Acer Acer –LCD-S243HL h ics Изображен ие Grafiken Images Gráficos Gr afica Grafische Grafiikka e Кино S pielfilm Film Película Film Film Elokuva Пользовате ль Benutzer U.
Acer Acer –LCD-S243HL 7. Package 7.1 Unit Package S pecification 7.1.1 Units pa ckage Items S pec Packaging Refer to ME P ACKING SPEC Ink COLOR Length 625+/-2.0mm Height 495+/-2.0mm Width 186+/-2.0mm Gross Wei ght 6.3±0.5kg for AUO panel (AUO panel weight 2.
Acer Acer –LCD-S243HL 7.1.3 Non operatio n Thermal Shock Test Item Description T emperature -20 0 C to 60 0 C Reset cycl es times 25 ºC >60 ºC (10hrs)>25 ºC (2hrs)>-2 0 ºC (10hrs)>25 ºC 3cycles , every transition time 0.5 hr , T otal cycles 3 cycles 7.
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Acer Acer –LCD-S243HL 02. Flat Panel Specification.
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Acer Acer –LCD-S243HL 03 Exploded Diagram 3.1 LP2479(S243HL)_SCREW_LIST Item Part No. Description Qua ， y(pcs) Remark 1 509146306200R SCREW ,P ,CROSS, W/ W AS,M3*6,Zn-Cc 2 I/F Board&CHASSIS 2 509000000700R BOL T ,#4-40x1 1.
Acer Acer –LCD-S243HL 3.2. LCD Exploded drawing (All).
04 Trouble shooting.
2. Backlight can’t b e turned on No raster? LED orange ? Y es Y es Y es Backlight can’ t be turned on. No C heck adapter Is there high-level voltage on pin 1 of IC501 ,IC503? No Is R5 0 1 OK? Chec.
3.Black Scr een.
4.Bad Scr een.
5.white scre en END White scre en Check LVDS signal Check VLCD is 5V Change LVDSCable LVDS Ca ble Reinse rt Workmanship Panel Fa il LVDS cable NG Check Q102,Q10 3,Q104 and R,C of P anel Enable circuit.
6. No volume with P C Audio Input.
6. No volume with H DMI Input.
05 Spare Parts List 82427972A 120R CN KEY BOAR D 55.LH 60J.002 7937615000 00H PCB A,KE YPA D /B,LP2479-728 MAI N BOARD 55.LH60J.001 793761 200700H PC BA ,MA IN/B(A ,EME A,W /SPK),LP2479-728 LED BOA RD 55.LH6 0J.003 793760500000H PCBA ,LED /B,LP2479-728 LCD LK.
Acer Acer –LCD-S243HL 06 Schematics and Layout s.
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Acer Acer –LCD-S243HL 6.2 S243HL IF BD LA YOUT 6.3 S243HL Key-p ad Layout.
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Acer Acer –LCD-S243HL 6.4 S243HL 轉接板 Layout.
S1 : Take out the LCD TV panel S2: Take out the bezel S3 : Assemble the pa nel with bezel S4 : Plug in the FFC cable and LED cable 07 Assembly and Disassembly LED cable FFC cable.
S5: Take out a chassis S6: Assemble the chassis and a guard. S7: Take out a main board S8: Assemble the chassis and the main board guard.
S9: Use a screwdriver to lock the screw S10: Take out a shield and assemble the shield on the main board with a screw locked. S11: Use a screwdriver to lock the screws S12: Use 4 tapes to fix the FFC .
S14: Take out a stand ba ck. Take the FFC cable and LED cable out of th e hole of the stand. S13: Assemble the back cover with the panel. S15: Use a screwdriver to lock the screws.
S17: Use a screwdriver to lock the screws to fix the speaker. S18: Take out a shel ter to stick on the speaker. S19: Take the FFC cable, LED cable and keypad cable out of the corresponding hole.
S21: Plug the FFC cable, Keypad cable, Speaker cable and LED cable in the main board. S22: Assemble the chassis assembly with stand. S23: Use a screwdriver to lock the screws S24: Take out a stand cover and assemble it with the stand.
S25: Take out the left cover hinge and the right cover hinge. Assemble them and the stand. S26: Assemble the st and with the base. S27: Take two spacers to stick on the chassis.
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 Acer LCD-S243HL 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 Acer LCD-S243HL - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Acer LCD-S243HL imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Acer LCD-S243HL ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Acer LCD-S243HL, 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 Acer LCD-S243HL.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Acer LCD-S243HL. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Acer LCD-S243HL 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.
