Sharp LL-153A- Manuals

15” LCD Color Monitor Sharp LL-153A 5 2. LCD Monitor Description The LCD MONITOR will contain a main board, a power board and a keypad board which house the flat panel control logic, brightness control logic and DDC. The power board will provide AC to DC Inverter voltage to drive the backlight of pa...

15” LCD Color Monitor Sharp LL-153A 6 3. Operating Instructions 3.1 General Instructions Press the power button to turn the monitor on or off. The other control buttons are located at front panel of the monitor. By changing these settings, the picture can be adjusted to your personal preferences. • ...

15” LCD Color Monitor Sharp LL-153A 7 3.3 Adjusting the Picture 1. Press the MENU-button to activate the OSD window. 2. Press < or > to select the desired function. 3. Press the / MODE -button to select the function that you want to adjust. 4. Press < or > to change the settings of the c...

15” LCD Color Monitor Sharp LL-153A 8 Information Show the model, the S/N and the Usage time. Off The off timer is off On The off timer is on 4. Input/Output Specification 4.1 Input Signal Connector D-SUB connector Pin No. Description Pin No. Description 1. Red Video 9. +5V Supply 2. Green Video 10....

15” LCD Color Monitor Sharp LL-153A 9 4.2 Factory Preset Display Modes 4.3 Power Supply The power supply should be integrated to the monitor housing. A/C Line voltage range : 100 V ~ 240 V A/C Line frequency range : 50 ± 3Hz, 60 ± 3Hz Current : 1.5A max at 100V; 0.8A max at 240 V Peak surge current ...

15” LCD Color Monitor Sharp LL-153A 10 4.4 Panel Specification 4.4.1 Display Characteristics

15” LCD Color Monitor Sharp LL-153A 11 4.4.2 Optical Characteristics 4.4.3 Electrical Characteristics TFT LCD Module

15” LCD Color Monitor Sharp LL-153A 15 5.2 Electrical Block Diagram 5.2.1 Main Board Scalar TSUM13AK (Include:ADC,OSD,MCU etc.) LCD Interface Flash memory OSD Control Interface (Key pad) EEPROM 24C16 Crystal 14.31818MHz EEPROM 24C02 EPR_SDA EPR_SCL DB15_SDA DB15_SCL H-SYNC V-SYNC RXD TXD RGB D-Sub C...

15” LCD Color Monitor Sharp LL-153A 17 6. Schematic 6.1 Main Board VC C 1. 8 PA[ 0. . 7] +5V TSUM13AK SCHEMATIC B5 5.PANEL INTERFACE VLCD PA[0.. 7] PB[12. .21] PA[12. .13] +3V3 XGA/SXGA VLCD VLCD +12V +5V TOP A TSUM13AK B 1 5 Monday , May 30, 2005 Tit le Size Document Number Rev Dat e: Sheet of +12V...

15” LCD Color Monitor Sharp LL-153A 28 7.4 Key Board 8. Maintainability 8.1 Equipments and Tools Requirement 1. Voltmeter. 150 2. Oscilloscope. 3. Pattern Generator. 4. DDC Tool with an IBM Compatible Computer. 5. Alignment Tool. 6. LCD Color Analyzer. 7. Service Manual. 8. User Manual.

15” LCD Color Monitor Sharp LL-153A 29 8.2 Trouble Shooting 8.2.1 MAIN BOARD NO SCREEN APPEAR Note:1. If replace “ MAIN-BOARD ” , Please re-do “DDC-content” programmed & “WHITE-Balance”. 2. If replace “ Power Board ” only, Please re-do “ WHITE-Balance” Measured CN701 pin5,6 = 12 V? Measured CN70...

15” LCD Color Monitor Sharp LL-153A 30 2.PANEL POWER CIRCUIT 3. INVERTER CONTROL RELATIVE CIRCUIT NG , no transition Check R731 should have response from 0V to 5V When we switch the power switch from on to off Check the PPWR panel power relative circuit, Q704(pin2) In normal operation, when LED =gre...

15” LCD Color Monitor Sharp LL-153A 33 2.) W / LED , No Backlight Check C811(+) =12V NG OK Change L921 circuit Check ON/OFF signal Check Main board NG OK Check IC801 pin2=5V NG OK Change Q801,Q802,Q803 circuit Check the pin1,15 of IC801 have saw tooth wave Check IC801 pin6,7,10 Check the pin5 of IC8...

15” LCD Color Monitor Sharp LL-153A 34 9. White-Balance, Luminance Adjustment Approximately 30 minutes should be allowed for warm up before proceeding White-Balance adjustment. 1. How to do the CA210 MEM. Channel setting A. Reference to CA210 user guide B. Use “ SC ” key and “ NEXT ” key to modify x...

15” LCD Color Monitor Sharp LL-153A 36 10. Monitor Exploded View

15” LCD Color Monitor Sharp LL-153A 37 11. BOM List T56CM5NJXXXWAJ Location Part No. Description AUPC560KB8P AUPC BOARD FOR SMT CBPC6CM5XWJ1 MAIN BOARD KEPC6JA9 KEY BOARD PWPC521CP1P G2152-F-X-X-1-20061121 11G6055 1 口字框 11G6082 1 CLAMP 12G 394 3 FOOT 12G6051 1 Thermal Pal 15G5791 1 VESA BRACKET 34G1...

15” LCD Color Monitor Sharp LL-153A 39 715G1144 3 SH PCB SMTC6CM5XWJ1 MAIN BOARD CN404 33G801714H H PIN2*7 CN701 33G8027 12 WAFER 2*6P 2.0MM R/A CN403 33G8027 16 WAFER 16PIN 2.0MM DIP CN101 33G8027 24 H PIN 24P 2.0MM RIGHT ANGL 40G 45762412B CBPC LABEL C403 67G215V100 7N LOW ESR EC 10UF 50V NCC C408...