AL512 Monitor Service Guide
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ABSORBER 7. MULTIMETER 3. AL512/AL513 Service Manual 2. IRON 6. SOLDER 8. SIGNAL GEN. 2. SERVICE TOOL & EQUIPMENT REQUIRED 1. DUMMY LOAD (5ohm/200W) 3. SPECIFICATIONS 3.1. OSCILLOSCOPE 4. PRODUCT SPECIFICATIONS LCD Panel 15.0" TFT Power Management Energy Star compliant VESA DPMS compatible < 3W Displayable Resolution XGA 1024× 768 (max.) Pixel Dimension 0.297× 0.297mm LCD Display Color 16.7M Color Max...
ABSORBER 7. MULTIMETER 3. AL512/AL513 Service Manual 2. IRON 6. SOLDER 8. SIGNAL GEN. 2. SERVICE TOOL & EQUIPMENT REQUIRED 1. DUMMY LOAD (5ohm/200W) 3. SPECIFICATIONS 3.1. OSCILLOSCOPE 4. PRODUCT SPECIFICATIONS LCD Panel 15.0" TFT Power Management Energy Star compliant VESA DPMS compatible < 3W Displayable Resolution XGA 1024× 768 (max.) Pixel Dimension 0.297× 0.297mm LCD Display Color 16.7M Color Max...
AL512 Monitor Service Guide
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... AL513 ABS+PC 94V0 860027 AL512 ABS 94HB PS-7604B DOOR PANEL ABS 94HB 860027 DOOR PANEL ABS 94HB 860027 JT166AL LED LENS PMMA 94HB 36X23X3t EVA M3X8(BND T+) JT166L14 SECC t=1. 0(LCD B'KT) M3X6(BND+) L355...W/ LOCK STAND BACK ABS 94HB 860027 Q'TY REMARK 1 MPRⅡ 1 TCO99 1 1 AL512 1 AL513 1 2 AL512 Only 2 AL512 Only 1 3 8 11 1 1 1 1 4 4 4 1 1 1 2 1 1 2 2 AL512 Only 1 2 1 MPRⅡ 1 TCO99 1 1 2 2 1 1 AL512 MPRⅡ 1 AL512 TCO99 1 AL513 MPRⅡ 1 AL513 TCO99 1 4 AL512 4 AL513 1 1 TCO99 Only 4 1 1 -6- 9/20/2002 No. EXPLODED VIEW PARTS ...
... AL513 ABS+PC 94V0 860027 AL512 ABS 94HB PS-7604B DOOR PANEL ABS 94HB 860027 DOOR PANEL ABS 94HB 860027 JT166AL LED LENS PMMA 94HB 36X23X3t EVA M3X8(BND T+) JT166L14 SECC t=1. 0(LCD B'KT) M3X6(BND+) L355...W/ LOCK STAND BACK ABS 94HB 860027 Q'TY REMARK 1 MPRⅡ 1 TCO99 1 1 AL512 1 AL513 1 2 AL512 Only 2 AL512 Only 1 3 8 11 1 1 1 1 4 4 4 1 1 1 2 1 1 2 2 AL512 Only 1 2 1 MPRⅡ 1 TCO99 1 1 2 2 1 1 AL512 MPRⅡ 1 AL512 TCO99 1 AL513 MPRⅡ 1 AL513 TCO99 1 4 AL512 4 AL513 1 1 TCO99 Only 4 1 1 -6- 9/20/2002 No. EXPLODED VIEW PARTS ...
AL512 Monitor Service Guide
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... 3.3V 2.5V VCOM 3.6V VDDG 18V VEEG -6V VDDA 9.2V VDDD 3.3V R G B Hsync Vsync BUF I101 74LCV14 PA-HSYNC PA-VSYNC MRT MASCOT VZ I001 LCD CONTROLLER ADC+ SCALAR + T-CON SDA/SCL FROM D-SUB 15 PIN I102 24LC21 EEPROM DDC I100 24LC16B EEPROM EDID I2C BUS KEYPAD OSC. 12MHZ X100 I2C... BUS I105 8051PLCC 48 Bits LCD FLAT PANEL STH1,LP,INV1,INV2 POL,STV1,CPV CPH1 BLT_ON BRIGHTNESS TO BACKLIGHT High Volt INVERTER OPTION VOLUMN CONTROL AUDIO IN AUDIO AMP. I601...
... 3.3V 2.5V VCOM 3.6V VDDG 18V VEEG -6V VDDA 9.2V VDDD 3.3V R G B Hsync Vsync BUF I101 74LCV14 PA-HSYNC PA-VSYNC MRT MASCOT VZ I001 LCD CONTROLLER ADC+ SCALAR + T-CON SDA/SCL FROM D-SUB 15 PIN I102 24LC21 EEPROM DDC I100 24LC16B EEPROM EDID I2C BUS KEYPAD OSC. 12MHZ X100 I2C... BUS I105 8051PLCC 48 Bits LCD FLAT PANEL STH1,LP,INV1,INV2 POL,STV1,CPV CPH1 BLT_ON BRIGHTNESS TO BACKLIGHT High Volt INVERTER OPTION VOLUMN CONTROL AUDIO IN AUDIO AMP. I601...
AL512 Monitor Service Guide
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... optimize the display quality for the panel. The input stage consists of a PWM controller, buck choke, and switching MOSFET to hundreds of LCD panels. It consists of a tuning capacitor, transformer, push-pull transistor pair to boost ac output up to XGA. The scalar implements four...AIC 1526-1). When DC_ EN signal is high, then Q114 is activated and send one resister is the enable/disable control. -16- 9/20/2002 AL512/513 Service Manual 7. Sampling RGB input signals by symmetric, in analog interface includes a 160Mhz, 8-bit 3-channel ADC, preamplifier, and VGA, allowing ...
... optimize the display quality for the panel. The input stage consists of a PWM controller, buck choke, and switching MOSFET to hundreds of LCD panels. It consists of a tuning capacitor, transformer, push-pull transistor pair to boost ac output up to XGA. The scalar implements four...AIC 1526-1). When DC_ EN signal is high, then Q114 is activated and send one resister is the enable/disable control. -16- 9/20/2002 AL512/513 Service Manual 7. Sampling RGB input signals by symmetric, in analog interface includes a 160Mhz, 8-bit 3-channel ADC, preamplifier, and VGA, allowing ...
AL512 Monitor Service Guide
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WIRING DIAGRAM (AL512/AL513) JP3 INVERTER PCB P983 JP1 TO:GND JP2 P802 POWER PCB TO:METAL FITTG GND P801 (BRN) (BLU) N (BLU) L (BRN) P985 AC SOCKET ASS'Y LCD PANEL P981 P980 P802 P984 P701 2202120100 V:0.02 KEYPAD PCB J109 1 3 5 1 50 1 50 1 MAIN PCB J103 1 5 J107 1 5 J110 1 J108 J106 I001 I105 J105 2202119400 VER:0.06 DATE:11.23.90 I601 8 1 13 J101 AL512 ONLY AUDIO IN PCB P601 P602 P602 2202119500 AUDIO PCB P603 P604 P607 P986 W601 SPK(L) SPK(R) P961 I/O CABLE 9/20/2002 -17- 8.
WIRING DIAGRAM (AL512/AL513) JP3 INVERTER PCB P983 JP1 TO:GND JP2 P802 POWER PCB TO:METAL FITTG GND P801 (BRN) (BLU) N (BLU) L (BRN) P985 AC SOCKET ASS'Y LCD PANEL P981 P980 P802 P984 P701 2202120100 V:0.02 KEYPAD PCB J109 1 3 5 1 50 1 50 1 MAIN PCB J103 1 5 J107 1 5 J110 1 J108 J106 I001 I105 J105 2202119400 VER:0.06 DATE:11.23.90 I601 8 1 13 J101 AL512 ONLY AUDIO IN PCB P601 P602 P602 2202119500 AUDIO PCB P603 P604 P607 P986 W601 SPK(L) SPK(R) P961 I/O CABLE 9/20/2002 -17- 8.
AL512 Monitor Service Guide
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AL512/513 Service Manual 10.2. Green Amber & Green Check X100 Crystal 12MHz is working ? No Check I002 is OK ? Yes No Check Reset circuit Q113,D113 Check Keypad pcb is OK ? Change Inverter Check I001 MVZ if RST Pin#155 have signal Change I001 LCD controller IC Yes Check panel Powers VDDD...=3.3V VDDA=9.2V VDDG=18V VEEG=-6V Yes Change LCD panel -27- 9/20/2002 Yes Check X101 Crystal No 12MHz is working ? Check I/P signal is Ok ...
AL512/513 Service Manual 10.2. Green Amber & Green Check X100 Crystal 12MHz is working ? No Check I002 is OK ? Yes No Check Reset circuit Q113,D113 Check Keypad pcb is OK ? Change Inverter Check I001 MVZ if RST Pin#155 have signal Change I001 LCD controller IC Yes Check panel Powers VDDD...=3.3V VDDA=9.2V VDDG=18V VEEG=-6V Yes Change LCD panel -27- 9/20/2002 Yes Check X101 Crystal No 12MHz is working ? Check I/P signal is Ok ...
AL512 User Guide
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Contents Fisrt Setup 1 Front Panel Control 2 Installation 2 Using OSD Functions 3 Timing modes 4 Technical Information 5 Precautions 6 Cleaning the LCD monitor 6 Troubleshooting 7
Contents Fisrt Setup 1 Front Panel Control 2 Installation 2 Using OSD Functions 3 Timing modes 4 Technical Information 5 Precautions 6 Cleaning the LCD monitor 6 Troubleshooting 7
AL512 User Guide
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Do not place anything hard. Do not try to repair the monitor by touching with anything on the LCD monitor to reduce glare. + Place the LCD monitor in case of it being soiled. Unplug the monitor power immediately if gets wet and consult your dealer or service center. + Do not push ...or scratch the screen with bare hands. If you touch these parts. + Avoid exposing the LCD monitor to face away from magnets, motors, transformers, speakers, and TV sets. + If smoke, abnormal noise, or strange odor is clean and free of the...
Do not place anything hard. Do not try to repair the monitor by touching with anything on the LCD monitor to reduce glare. + Place the LCD monitor in case of it being soiled. Unplug the monitor power immediately if gets wet and consult your dealer or service center. + Do not push ...or scratch the screen with bare hands. If you touch these parts. + Avoid exposing the LCD monitor to face away from magnets, motors, transformers, speakers, and TV sets. + If smoke, abnormal noise, or strange odor is clean and free of the...