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22" LCD Color Monitor
Service
Service
Service
Description
Table Of Contents......................................................1
Revision List........................................................2
Important Safety Notice.....................................3
1.Monitor Specification...............................................4
2.LCD Monitor Description........................................5
3.Operation Instruction............................................6
3.1.General Instructions.........................................6
3.2.Control Button......................................................6
3.3.OSD Menu.............................................................7
4.Input/Output Specification.......................................9
4.1.Input Signal Connector.........................................9
4.2.Factory Preset Display Modes..........................10
4.3.Panel Specification.........................................11
5.Block Diagram.......................................................13
5.1.Software Flow Chart...........................................13
ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS
AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING
ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES.
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING
TABLE OF CONTENTS
Page Description
5.2.Electrical Block Diagram...........................15
6.Schematic.....................................................17
6.1 Main Board....................................................17
6.2 Power Board..............................................21
7.PCB Layout.....................................................23
7.1.Main Board.........................................................23
7.2.Power Board.................................................26
7.3.Key Board...........................................................28
8.Maintainability................................................29
8.1.Equipments and Tools Requirement...............29
8.2.Trouble Shooting..........................................30
9.White-Balance, Luminance adjustment...................36
10.Monitor Exploded View.......................................38
11.BOM List........................................................39
12.Different Parts List..........................................54
SAFETY NOTICE
1
AOC 2210S
Horizontal Frequency
30-83 KHz
Page
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Summary of Contents for AOC 2210S
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Page 1: Table Of Contents
22" LCD Color Monitor AOC 2210S Service Service Service Horizontal Frequency 30-83 KHz TABLE OF CONTENTS Description Page Description Page Table Of Contents..……......…..1 5.2.Electrical Block Diagram……………..…..15 Revision List.…........……..2 6.Schematic……………........17 6.1 Main Board……..........17 Important Safety Notice.……....……..3 1.Monitor Specification......………..4 6.2 Power Board..……........21 2.LCD Monitor Description……………………………..5... -
Page 2: Revision List
22" LCD Color Monitor AOC 2210S Revision List Version Release Date Revision History TPV Model Name TC6MMADBWQA5HP Jan.12, 2007 Initial release TC6MMANQWQACHP TC6MMANPWQXMHP... -
Page 3: Important Safety Notice
AOC 2210S Important Safety Notice Proper service and repair is important to the safe, reliable operation of all AOC Company Equipment. The service procedures recommended by AOC and described in this service manual are effective methods of performing service operations. Some of these service operations require the use of tools specially designed for the purpose. The special tools should be used when and as recommended. -
Page 4: Monitor Specification
22" LCD Color Monitor AOC 2210S 1. Monitor Specifications Driving system TFT Color LCD 558mm ( 22") Size Pixel pitch 0.282mm( H )x 0.282mm( V ) LCD Panel Response time (type) 5ms for CMO panel Viewable angle 170˚ (H) 160˚ (V) -
Page 5: Lcd Monitor Description
22" LCD Color Monitor AOC 2210S 2. LCD Monitor Description The LCD monitor will contain a main board, a power board and a key 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 panel and the main board chips each voltage. -
Page 6: Operation Instruction
22" LCD Color Monitor AOC 2210S 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 the front of the panel of the monitor. By changing these settings, the picture can be adjusted to your personal preferences. -
Page 7: Osd Menu
22" LCD Color Monitor AOC 2210S 3.3 OSD Menu Function Control Illustration Luminance Brightness Backlight Adjustment Contrast Contrast from Digital-register. Standard Standard Mode Eco mode Text Text Mode Internet Internet Mode Game Game Mode Movie Movie Mode Sports Sports Mode... - Page 8 22" LCD Color Monitor AOC 2210S Recall Normal Color Temperature from Normal EEPROM. Cool Recall Cool Color Temperature from EEPROM. sRGB Recall sRGB Color Temperature from EEPROM. User-B Blue Gain from Digital-register User-G Green Gain Digital-register. User-R Red Gain from Digital-register...
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Page 9: Input/Output Specification
22" LCD Color Monitor AOC 2210S 4. Input/Output Specification 4.1 Input Signal Connector Analog connectors Pin No. Description Pin No. Description Video-Red Video-Green Detect Cable Video-Blue DDC-Serial Data H-Sync GND-R V-Sync GND-G DDC-Serial clock GND-B VGA connector layout... -
Page 10: Factory Preset Display Modes
22" LCD Color Monitor AOC 2210S 4.2 Factory Preset Display Modes VESA MODES Horizontal Vertical Nominal Nominal Nominal Sync Sync Pixel Mode Resolution Total Frequency Freq. Polarity Polarity Clock +/- 0.5kHz +/- 1 Hz (MHz) 640x480@60Hz 800 x 525 31.469 59.940... -
Page 11: Panel Specification
22" LCD Color Monitor AOC 2210S 4.3 Panel Specification 4.3.1 General Features The M220Z1-L01 model is a 22 inch wide TFT-LCD module with a 4-CCFL Backlight Unit and a 30-pin 2ch-LVDS interface. This module supports 1680 x 1050 WSXGA+ (16:10 wide screen) mode and displays up to 16.7 millions colors. - Page 12 22" LCD Color Monitor AOC 2210S 4.3.4 Optical Characteristics 4.3.5 Electrical Characteristics (1) TFT-LCD (2) Backlight...
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Page 13: Block Diagram
22" LCD Color Monitor AOC 2210S 5. Block Diagram 5.1 Software Flow Chat... - Page 14 22" LCD Color Monitor AOC 2210S 1) MCU initialize. 2) Is the EPROM blank? 3) Program the EPROM by default values. 4) Get the PWM value of brightness from EPROM. 5) Is the power key pressed? 6) Clear all global flags.
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Page 15: Electrical Block Diagram
22" LCD Color Monitor AOC 2210S 5.2 Electrical Block Diagram 5.2.1 Main Board Panel Interface (CN101) Key Control Scalar TSUMU58WHJ-LF Flash Memory Interface (Include MCU, ADC, OSD) PM25LV010-25 SCE (CN403) (U401) (U402) H sync V sync Crystal EEPROM 14.318MHZ 24LC16B/SNG... - Page 16 22" LCD Color Monitor AOC 2210S 5.2.2 Inverter/Power Board AC input Bridge Rectifier Transformer Rectifier diodes EMI filter and Filter Start Circuit: R927 R928 R929 CN903 Feedback Circuit Control IC ON/OFF Output MOSFET Circuit Transformer Lamp Over ON/OFF Feedback Voltage...
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Page 17: Schematic
22" LCD Color Monitor 2210S 6. Schematic 6.1 Main Board 715G2186-1 VCTRL R702 SOT-223 +3V3 1/10W U701 D704 VCC1.8 SR24 VCC3.3 C702 TO-263 4.7uF/50V VCC1.8 4 C701 C703 C704 U702 D701 VCC3.3 VOUT 0.1uF C712 C714 GS1D C713 AIC1084-33PM Q702 R703 0.1uF... - Page 18 22" LCD Color Monitor 2210S CN405 RED+ FB410 0 1/10W R434 1/10W C432 0.047uF RED- GREEN+ FB411 0 1/10W R435 1/10W C433 0.047uF GREEN- BLUE+ FB412 0 1/10W R436 1/10W C434 0.047uF BLUE- PC5V R437 1/10W C435 0.001uF PC5V R438...
- Page 19 22" LCD Color Monitor 2210S AVDD_33 VDDC VDDP AVDD_18 AVDD_MEMPLL_33 VCC3.3 FB403 VDDP VCC3.3 VCC3.3 FB405 AVDD_MEMPLL_33 600 OHM C408 600 OHM 10uF/50V VCC3.3 VCTRL VCTRL C416 C409 C410 C411 C412 C413 C419 C420 C461 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF...
- Page 20 22" LCD Color Monitor 2210S CN101 PA[0..9] PA[0..9] LVA3P LVB0M RXO0- RXO0+ LVB0P LVA3M LVB1M RXO1- RXO1+ LVB1P LVACKP LVB2M RXO2- RXO2+ LVB2P LVACKM LVBCKM RXOC- RXOC+ LVBCKP LVA2P LVB3M RXO3- RXO3+ LVB3P LVA2M LVA0M RXE0- RXE0+ LVA0P LVA1P LVA1M...
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Page 21: Power Board
22" LCD Color Monitor 2210S 6.2 Power Board 715G2101-2 R905 1/4W J928 R906 100 1/4W J927 C908 0.001uF R907 100 1/4W T901 D901 POWER X'FMR 95G 90 23 R927 4.7K 1/4W D907 R940 C913 100K L954 R911 L911 C921 0.0022uF/1KV... - Page 22 22" LCD Color Monitor 2210S CN801 C801 5pF/3KV OPT2 T801 CONN C807 1uF +24V C820 C809 D801 R801 0.0047uF R804 BAV99 2.4KΩ 1/4W R802 C847 D820 C808 N.C 1KΩ 1/8W 1/4W 0.1uF R806 ZD802 ZD801 R805 RB050L-40 POWER X'FMR 10KΩ 1/8W 10KΩ...
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Page 23: Pcb Layout
22" LCD Color Monitor AOC 2210S 7. PCB Layout 7.1 Main Board 715G2186-1... - Page 24 22" LCD Color Monitor AOC 2210S...
- Page 25 22" LCD Color Monitor AOC 2210S...
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Page 26: Power Board
22" LCD Color Monitor AOC 2210S 7.2 Power Board 715G2101-2... - Page 27 22" LCD Color Monitor AOC 2210S...
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Page 28: Key Board
22" LCD Color Monitor AOC 2210S 7.3 Key Board 715G2112-2... -
Page 29: Maintainability
22" LCD Color Monitor AOC 2210S 8. Maintainability 8.1 Equipments And Tools Requirement Voltmeter. Oscilloscope. Pattern Generator. DDC Tool with an IBM Compatible Computer. Alignment Tool. LCD Color Analyzer. Service Manual. User Manual. -
Page 30: Trouble Shooting
22" LCD Color Monitor AOC 2210S 8.2 Trouble Shooting 8.2.1 Main Board No power Press power key and look if the picture is normal Please reinsert and make sure the AC of 100-240 is normal Reinsert or check the Adapter/Inverter section Measure U702 PIN2=3.3V... - Page 31 22" LCD Color Monitor AOC 2210S (2). No Picture No picture Measure U702 PIN2=3.3V D701(-)=1.8V Replace U702, Q702 or D701 X401 oscillate waveforms are normal Replace X401 Check if the sync signal from computer is output and video cable Input the sync signal of...
- Page 32 22" LCD Color Monitor AOC 2210S (3). White screen White screen Measure Q704 base X401 oscillate waveform is normal is high level? Replace X401 Check Q704 is broken or CN101 solder? Check reset circuit of U401 is normal Check Correspondent Check Correspondent component.
- Page 33 22" LCD Color Monitor AOC 2210S 8.2.2 Power/Inverter Board 1.) No power Check CN903 pin2, 4 = 12V Check AC line volt 110V or 220V Check AC input Check the voltage of C912 (+) Check bridge rectified circuit and F901 circuit...
- Page 34 22" LCD Color Monitor AOC 2210S 2.) W / LED, No Backlight Check CN903 pin2 = 12V Check adapter or MB Check ON/OFF signal Check Interface board Check IC801 pin5=5V Change Q801 or Q802 Check IC801 PIN18, 17 have the output of square wave at short...
- Page 35 22" LCD Color Monitor AOC 2210S 8.2.3 Keypad Board OSD is unstable or not working Is Key Pad Board connecting normally? Connect Key Pad Board Replace Button Switch Is Button Switch normally? Replace Key Pad Board Is Key Pad Board normally?
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Page 36: White-Balance, Luminance Adjustment
= 313 ±20, y = 329 ±20, Y= 180cd/m 3. Into Factory mode of AOC 2210S: Press the MENU button, pull out the power cord, and then plug the power cord. Then the factory OSD will be at the left top of the panel. - Page 37 22" LCD Color Monitor AOC 2210S 5. Adjust the GREEN of color3 on factory window until chroma 7120 indicator reachedthe value G=100 6. Adjust the BLUE of color3 on factory window until chroma 7120 indicator reached the value B=100 7. Repeat above procedure (item 4,5,6) until chroma 7120 RGB value meet the tolerance =100±2 C.
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Page 38: Monitor Exploded View
22" LCD Color Monitor AOC 2210S 10. Monitor Exploded View... -
Page 39: Bom List
22" LCD Color Monitor AOC 2210S 11. BOM List TC6MMADBWQA5HP Location Part No. for TPV Description 040G 152509 RECYCLE LABEL 040G 152512 RECYCLE LABEL 045G 88606 S PE BAG FOR BASE 045G 88626 8 PE BAG FOR MONITOR 052G 1186... - Page 40 22" LCD Color Monitor AOC 2210S Q34G0112 GMA4B REAR COVER(22") Q44GC004 1 EPS(L) Q44GC004 2 EPS(R) Q44GC004615 3A CARTON Q52G6020 30 PROTECT FILM Q52G6025 13 63 MYLAR Q40G 22N615 3A Rating label Q26G 800504 2 BAR CODE LABEL 040G 58162435A...
- Page 41 22" LCD Color Monitor AOC 2210S C403 067G215Y479 7N LOW ESR EC 4.7 UF 50V NC CN405 088G 35315F H D-SUB 15PIN X401 093G 22 53 H 14.31818MHZ/30PF/49US CN801 033G8021 2E U WAFER CN802 033G8021 2E U WAFER CN803 033G8021 2E U...
- Page 42 22" LCD Color Monitor AOC 2210S T901 080GL20T 21 T X'FMR 400uH SRW3220PQ-T41V016 TDK CN901 087G 501 32 S AC SOCKET BD901 093G 50460900 BRIDEGE DIODE GBU408 LITEON D904 093G1100 952T UF4007 CN903 095G801414W682 WIRE HARNESS 705GQC1 57001 Q902 ASSA'Y...
- Page 43 22" LCD Color Monitor AOC 2210S R454 061G0603101 RST CHIPR 100 OHM +-5% 1/10W R488 061G0603101 RST CHIPR 100 OHM +-5% 1/10W R704 061G0603101 RST CHIPR 100 OHM +-5% 1/10W R445 061G0603101 RST CHIPR 100 OHM +-5% 1/10W R441 061G0603101...
- Page 44 22" LCD Color Monitor AOC 2210S R502 061G0603200 RST CHIPR 20 OHM +-5% 1/10W R501 061G0603200 RST CHIPR 20 OHM +-5% 1/10W R703 061G0603202 RST CHIPR 2 KOHM +-5% 1/10W R448 061G0603222 RST CHIPR 2.2 KOHM +-5% 1/10W R449 061G0603222 RST CHIPR 2.2 KOHM +-5% 1/10W...
- Page 45 22" LCD Color Monitor AOC 2210S C709 065G0603104 32 CHIP 0.1UF 50V X7R C711 065G0603104 32 CHIP 0.1UF 50V X7R C713 065G0603104 32 CHIP 0.1UF 50V X7R C714 065G0603104 32 CHIP 0.1UF 50V X7R C719 065G0603104 32 CHIP 0.1UF 50V X7R...
- Page 46 22" LCD Color Monitor AOC 2210S L703 071G 56K121 CHIP BEAD FB405 071G 56Z601 CHIP BEAD 600 OHM 0805 FB404 071G 56Z601 CHIP BEAD 600 OHM 0805 FB403 071G 56Z601 CHIP BEAD 600 OHM 0805 FB402 071G 56Z601 CHIP BEAD 600 OHM 0805...
- Page 47 22" LCD Color Monitor AOC 2210S D104 093G 39S 34 T UDZS5.6B D106 093G 39S 34 T UDZS5.6B D105 093G 39S 34 T UDZS5.6B D109 093G 39S 34 T UDZS5.6B D108 093G 39S 34 T UDZS5.6B D103 093G 39S 34 T UDZS5.6B...
- Page 48 22" LCD Color Monitor AOC 2210S IC801 056G 608 7 OZT1060GN SOIC-20 Q802 057G 417 4 PMBS3904/PHILIPS-SMT(04) Q957 057G 417 4 PMBS3904/PHILIPS-SMT(04) Q808 057G 417 6 PMBS3906/PHILIPS-SMT(06) Q815 057G 759 2 RK7002 Q813 057G 759 2 RK7002 Q812 057G 759 2...
- Page 49 22" LCD Color Monitor AOC 2210S R805 061G0805100 2F RST CHIPR 10KOHM +-1% 1/8W R804 061G0805102 CHIP 1KOHM 1/10W R814 061G0805102 CHIP 1KOHM 1/10W R822 061G0805102 CHIP 1KOHM 1/10W R829 061G0805102 CHIP 1KOHM 1/10W R831 061G0805105 1MOHM 1/10W R812 061G0805200 3F...
- Page 50 22" LCD Color Monitor AOC 2210S R927 061G1206472 RST CHIPR 4.7 KOHM +-5% 1/4W R928 061G1206472 RST CHIPR 4.7 KOHM +-5% 1/4W R929 061G1206472 RST CHIPR 4.7 KOHM +-5% 1/4W R9760 061G1206682 RST CHIPR 6.8 KOHM +-5% 1/4W R901 061G1206684...
- Page 51 22" LCD Color Monitor AOC 2210S ZD951 065G1206104 32 CHIP 0.1UF 25V X7R 1206 C840 065G1206105 32 CHIP 1UF 50V X7R 1206 C836 065G1206105 32 CHIP 1UF 50V X7R 1206 C817 065G1206105 32 CHIP 1UF 50V X7R 1206 C807 065G1206105 32...
- Page 52 22" LCD Color Monitor AOC 2210S Q801 057T 763 3 AO4411L SO-8 BY AOS SMT Q801 057T 763 4 RSS050P03 R803 061T0603200 2F RST CHIPR 20 KOHM +-1% 1/10W R801 061T0603360 2F RST CHIPR 36 KOHM +-1% 1/10W R802 061T0603620 2F...
- Page 53 22" LCD Color Monitor AOC 2210S ZD9753 093G 3917252T MTZJ33B ZD9755 093G 3952552T ZENER MTZJ T 6.2B D906 093G 6026T52T RECTIFIER DIODE FR107 D906 093G 6026W52T FR107 715G2101 2 POWER BOARD PCB...
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Page 54: Different Parts List
22" LCD Color Monitor AOC 2210S 12. Different Parts List Diversity of TC6MMANPWQXMHP compared with TC6MMADBWQA5HP Location Part No. Description 026G 800504 3 BARCODE LABEL 041G780061518B EASE PROGRAM 041G780061541A AOC-Kensington Card 041G780061545B WARRANTY BOOKLET 089G 725GAA550 SIGNAL CABLE 089G402A15N IS...
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