Acer H236HL Monitor Service Guide
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OSD Menu ...15 3. FRU (Field Replaceable Unit) List...50 9. Contents Table of the necessary safety precautions to service this chassis must familiarize with the chassis and be aware of Contents Important Safety Notice...1 1. Writing EDID Process...43 8. Schematics and Layouts...52 Safety Notice Any person attempting to be used when serving electronic equipment containing high voltage. Exploded Diagram ...20 4. Firmware Upgrade Process...35 7. Troubleshooting...31 6. Assembly and Disassembly Procedures ...23 5. Product Specification...2 2.
OSD Menu ...15 3. FRU (Field Replaceable Unit) List...50 9. Contents Table of the necessary safety precautions to service this chassis must familiarize with the chassis and be aware of Contents Important Safety Notice...1 1. Writing EDID Process...43 8. Schematics and Layouts...52 Safety Notice Any person attempting to be used when serving electronic equipment containing high voltage. Exploded Diagram ...20 4. Firmware Upgrade Process...35 7. Troubleshooting...31 6. Assembly and Disassembly Procedures ...23 5. Product Specification...2 2.
Acer H236HL Monitor Service Guide
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... vertical by 1920 horizontal pixel array) Each pixel is intended to apply the interface method that enables low power, high speed, low EMI. It has a 23.0 inch diagonally measured active display area with an integral Light Emitting Diode (LED) backlight system. 2 1. The matrix employs a-Si Thin Film Transistor as the active...
... vertical by 1920 horizontal pixel array) Each pixel is intended to apply the interface method that enables low power, high speed, low EMI. It has a 23.0 inch diagonally measured active display area with an integral Light Emitting Diode (LED) backlight system. 2 1. The matrix employs a-Si Thin Film Transistor as the active...
Acer H236HL Monitor Service Guide
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... Spots / Lines: Spots or lines that appear dark in size or intensity (contrast) when contrast voltage is varied. Contrast variation can be a FULL HD resolution 23" diagonal TFT-LCD. 1.4.2 Polarizer Hardness: The front polarizer should have hard coating (3H) and anti-glare treatment. 1.4.3 Backlight Requirements: 1.4.3.1 General Requirements: Parameter Symbol Values Min...
... Spots / Lines: Spots or lines that appear dark in size or intensity (contrast) when contrast voltage is varied. Contrast variation can be a FULL HD resolution 23" diagonal TFT-LCD. 1.4.2 Polarizer Hardness: The front polarizer should have hard coating (3H) and anti-glare treatment. 1.4.3 Backlight Requirements: 1.4.3.1 General Requirements: Parameter Symbol Values Min...
Acer H236HL Monitor Service Guide
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Assembly and Disassembly Procedures 4.1 Assembly Procedures: S1 Prepare a main board, a mian frame. 23 4. Assemble every part as the below picture. ① Turn over the main board and Lock screws. ②Turn over the main board and lock the four screws.
Assembly and Disassembly Procedures 4.1 Assembly Procedures: S1 Prepare a main board, a mian frame. 23 4. Assemble every part as the below picture. ① Turn over the main board and Lock screws. ②Turn over the main board and lock the four screws.
Acer H236HL Monitor Service Guide
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25 S3 Connect FFC cable and fix Mainboard: ① Put the Key board in front of the key and connect ② Connect all kind of cables as follow the FFC cable Marked 22 and 23 Connect to Speaker Speaker ③ Put the mainframe along the mark Align to 23 Align to 3 S4 Assemble rear cover and lock the two screws.
25 S3 Connect FFC cable and fix Mainboard: ① Put the Key board in front of the key and connect ② Connect all kind of cables as follow the FFC cable Marked 22 and 23 Connect to Speaker Speaker ③ Put the mainframe along the mark Align to 23 Align to 3 S4 Assemble rear cover and lock the two screws.
Acer H236HL Monitor Service Guide
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...5 of 10 Size Rev 称爹 B D VCC3.3 U708 G912T63U 3 VI TO-223 2 VO 4 4 1 GND C730 1UF 10V 2011/3/23 U709 NC/G912T43U 3 2 VI VO TO-252 100N16V C727 V12S V12S + C726 100uF/16V V12C_1 FB406 120R V12ADC FB405 120R E2251S E2251T E2251V E2051S... RESETB 127 GPIO / PWM1 / SPDIF2 128 XO XI 8,10 VCC3.3 VC C 3. 3 V33P FB403 60R 0.6A V33TMDS V12C FB409 60R 0.6A EMI FB404 60R 0.6A 2011/3/23 CN401 8 7 6 5 4 3 2 1 NC/CONN CN403 7 6 5 4 3 2 1 N C / C ON N CN405 6 5 4 3 2 1 NC/CONN R440 NC R441 NC R452 NC R453 NC VCC3.3 5 HDMI1_D05 HDMI1_D0+ 5 HDMI1_D15 ...
...5 of 10 Size Rev 称爹 B D VCC3.3 U708 G912T63U 3 VI TO-223 2 VO 4 4 1 GND C730 1UF 10V 2011/3/23 U709 NC/G912T43U 3 2 VI VO TO-252 100N16V C727 V12S V12S + C726 100uF/16V V12C_1 FB406 120R V12ADC FB405 120R E2251S E2251T E2251V E2051S... RESETB 127 GPIO / PWM1 / SPDIF2 128 XO XI 8,10 VCC3.3 VC C 3. 3 V33P FB403 60R 0.6A V33TMDS V12C FB409 60R 0.6A EMI FB404 60R 0.6A 2011/3/23 CN401 8 7 6 5 4 3 2 1 NC/CONN CN403 7 6 5 4 3 2 1 N C / C ON N CN405 6 5 4 3 2 1 NC/CONN R440 NC R441 NC R452 NC R453 NC VCC3.3 5 HDMI1_D05 HDMI1_D0+ 5 HDMI1_D15 ...
Acer H236HL Monitor Service Guide
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... PA5 PA6 PA7 PA8 PA9 6 LVA3P LVA3M LVACKP LVACKM LVA2P LVA2M LVA1P LVA1M LVA0P LVA0M PB[0..9] RXO0RXO1RXO2RXOCRXO3RXE0RXE1RXE2RXECRXE3L/T_SDA CN407 29 30 27 28 25 26 23 24 21 22 19 20 17 18 15 16 13 14 11 12 9 10 7 8 5 6 3 4 1 2 NC/CONN RXO0+ RXO1+ RXO2+ RXOC+ RXO3+ RXE0+ RXE1+ RXE2+ ... RXE1RXE1+ LVA2M RXE2- LVA2P RXE2+ 8 LVACKM RXECLVACKP RXEC+ LVA3M RXE3- LVA3P RXE3+ 1 + C141 100uF/16V C142 100N16V CONN 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 CN406 54 300 OHM 1/4W R146 300 OHM 1/4W R147 RXECRXEC+ ...
... PA5 PA6 PA7 PA8 PA9 6 LVA3P LVA3M LVACKP LVACKM LVA2P LVA2M LVA1P LVA1M LVA0P LVA0M PB[0..9] RXO0RXO1RXO2RXOCRXO3RXE0RXE1RXE2RXECRXE3L/T_SDA CN407 29 30 27 28 25 26 23 24 21 22 19 20 17 18 15 16 13 14 11 12 9 10 7 8 5 6 3 4 1 2 NC/CONN RXO0+ RXO1+ RXO2+ RXOC+ RXO3+ RXE0+ RXE1+ RXE2+ ... RXE1RXE1+ LVA2M RXE2- LVA2P RXE2+ 8 LVACKM RXECLVACKP RXEC+ LVA3M RXE3- LVA3P RXE3+ 1 + C141 100uF/16V C142 100N16V CONN 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 CN406 54 300 OHM 1/4W R146 300 OHM 1/4W R147 RXECRXEC+ ...
Acer H236HL Monitor Service Guide
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...28 2 NC NC 27 3 VIN VFAULT 26 C802 68NF 50V DBRT 4 VCC GATE 25 5 COMP PGND 24 6 EN ISENSE 23 1K 1/10W 5% C812 100N 50V 7 DBRT 8 GND OVP 22 LED1 21 R807 20K 1/10W 5% 9 OSC 10 ISET LED2...10W 5% NC/1R 1/10W 5% R829 R830 1R 1/10W 5% 1R 1/10W 5% CN803 1 2 3 4 5 6 7 8 9 10 11 Base on 23 " setting 12 CONN D BR T +5V R820 0R05 OHM VCC PWM to Analog 秸 R814 10K 1/10W DRB805251V-30 R 817 C818 NC/1UF 16V...14 HP_ROUT 15 BYPASS 16 SE/BTL 17 AGC 18 RINN 19 GND 20 SD 21 PVDD 22 ROUTN 23 PGND 24 PGND ROUTP APA2606NAI-TRG FB604 1 0.1UF 16V C622 R625 NC/1K 2.2UF 16V C626 NC...
...28 2 NC NC 27 3 VIN VFAULT 26 C802 68NF 50V DBRT 4 VCC GATE 25 5 COMP PGND 24 6 EN ISENSE 23 1K 1/10W 5% C812 100N 50V 7 DBRT 8 GND OVP 22 LED1 21 R807 20K 1/10W 5% 9 OSC 10 ISET LED2...10W 5% NC/1R 1/10W 5% R829 R830 1R 1/10W 5% 1R 1/10W 5% CN803 1 2 3 4 5 6 7 8 9 10 11 Base on 23 " setting 12 CONN D BR T +5V R820 0R05 OHM VCC PWM to Analog 秸 R814 10K 1/10W DRB805251V-30 R 817 C818 NC/1UF 16V...14 HP_ROUT 15 BYPASS 16 SE/BTL 17 AGC 18 RINN 19 GND 20 SD 21 PVDD 22 ROUTN 23 PGND 24 PGND ROUTP APA2606NAI-TRG FB604 1 0.1UF 16V C622 R625 NC/1K 2.2UF 16V C626 NC...