AOC Adelpia A5600D Service Manual
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AOC Adelpia A5600D Service Manual

AOC Adelpia A5600D Service Manual

22” lcd color monitor
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22" LCD Color Monitor
Service
Service
Service
Description
Table Of Contents..........................................................1
Important Safety Notice...............................................2
Revision List.................................................................3
1.Product Feature...............................................4
2.LCD Monitor Description........................................5
3.Operation Instruction............................................6
3.1 General Instructions.....................................................6
3.2 Control Buttons........................................................6
3.3 Adjusting the Picture................................................7
4.Input/Output Specification..........................................10
4.1 Input Signal Connector............................................10
4.2 Factory Preset Display Modes...............................11
4.3 Power Supply Requirement..................................12
4.4 Panel Specification..................................................13
5.Block Diagram.........................................................15
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
5.1 Software Flow Chart..........................................15
5.2 Electrical Block Diagram.....................................17
6.Schematic...............................................................19
6.1 Main Board..............................................................19
6.2 Power Board........................................................23
7.PCB Layout..........................................................26
7.1 Main Board.....................................................25
7.2 Power Board........................................................27
7.3 Key Board...........................................................28
8.Maintainability.......................................................29
8.1 Equipments and Tools Requirement......................29
8.2 Trouble Shooting..................................................29
10. Monitor Exploded View.......................................37
11.BOM List...............................................................38
SAFETY NOTICE
1
Adelpia A5600D
Horizontal Frequency
30KHz-80KHz
Page

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Summary of Contents for AOC Adelpia A5600D

  • Page 1: Table Of Contents

    22” LCD Color Monitor Adelpia A5600D Service Service Service Horizontal Frequency 30KHz-80KHz TABLE OF CONTENTS Description Page Description Page Table Of Contents..……....……...…..1 5.1 Software Flow Chart…………………….…..…..15 Important Safety Notice.………….…....……..2 5.2 Electrical Block Diagram…………..……..…..…..17 Revision List.…......………....……..3 6.Schematic……………........…..19 1.Product Feature......………..4 6.1 Main Board..............19 2.LCD Monitor Description……………………………..5...

  • Page 2: Important Safety Notice

    Adelpia A5600D 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 3: Revision List

    22” LCD Color Monitor Adelpia A5600D Revision List Version Date Revision History TPV Model Name Nov.-20-07 Initial Release TC7MMANFWAUHHN...

  • Page 4: Product Feature

    22” LCD Color Monitor Adelpia A5600D 1. Monitor Specifications Items Description Driving system TFT Color LCD Panel Type M220Z1-L03 Size 51cm(21.6”W) Pixel pitch 0.27675mm (H) x 0.27675mm (V) LCD Panel Viewable angle 170(H) 160(V) (Type) Response time (type) 8 ms(Type) Display Color 16.7M...

  • Page 5: Lcd Monitor Description

    22” LCD Color Monitor Adelpia A5600D 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 Inverter board will drive the backlight of panel and DC-DC conversion.

  • Page 6: Operation Instruction

    22” LCD Color Monitor Adelpia A5600D 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.

  • Page 7: Adjusting The Picture

    22” LCD Color Monitor Adelpia A5600D 3.3 Adjusting the Picture THE DESCRIPTION FOR CONTROL FUNCTION:...
  • Page 8 22” LCD Color Monitor Adelpia A5600D...
  • Page 9 22” LCD Color Monitor Adelpia A5600D...

  • Page 10: Input/Output Specification

    22” LCD Color Monitor Adelpia A5600D 4. Input/Output Specification 4.1 Input Signal Connector D-sub...

  • Page 11: Factory Preset Display Modes

    22” LCD Color Monitor Adelpia A5600D 4.2 Factory Preset Display Modes...

  • Page 12: Power Supply Requirement

    22” LCD Color Monitor Adelpia A5600D 4.3 Power Supply Requirement A/C Line voltage range 100 V ~ 240 V 50 ± 3Hz, 60 ± 3Hz A/C Line frequency range Peak surge current < 55A peak at 240 VAC and cold starting Leakage current <...

  • Page 13: Panel Specification

    22” LCD Color Monitor Adelpia A5600D 4.4 Panel Specification The M220Z1-L03 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 14 22” LCD Color Monitor Adelpia A5600D 4.4.3 Electrical Characteristics TFT LCD MODULE BACKLIGHT UNIT...

  • Page 15: Block Diagram

    22” LCD Color Monitor Adelpia A5600D 5. Block Diagram 5.1 Software Flowing Chart...
  • Page 16 22” LCD Color Monitor Adelpia A5600D REMARK: 1) MCU initializes. 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.

  • Page 17: Electrical Block Diagram

    22” LCD Color Monitor Adelpia A5600D 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 D-Data V sync D-Clock Crystal EEPROM 14.318MHZ...
  • Page 18 22” LCD Color Monitor Adelpia A5600D 5.2.2 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 Control Circuit...

  • Page 19: Schematic

    22” LCD Color Monitor Adelpia A5600D 6. Schematic 6.1 Main Board 715G2186-1 VCTRL SOT-223 R702 +3V3 　 1/10W U701 D704 VCC1.8 SR24 TO-263 VCC3.3 C702 4.7uF/50V VCC1.8 4 C701 C703 C704 U702 D701 VCC3.3 VOUT 0.1uF C712 C714 GS1D C713...
  • Page 20 22” LCD Color Monitor Adelpia A5600D 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-...
  • Page 21 22” LCD Color Monitor Adelpia A5600D 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...

  • Page 22: Panel Interface

    22” LCD Color Monitor Adelpia A5600D 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...

  • Page 23: Power Board

    22” LCD Color Monitor Adelpia A5600D 6.2 Power Board R905 　 1/4W J928 R906 100 　 1/4W 0　 J927 C908 0.001uF R907 100 　 1/4W T901 0　 D901 POWER X'FMR 95G 90 23 R927 D907 4.7K 　 1/4W R940 C913 100K 　...
  • Page 24 22” LCD Color Monitor Adelpia A5600D CN801 C801 5pF/3KV OPT2 T801 CONN C807 1uF +24V C820 C809 D801 R801 0.0047uF BAV99 R804 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...

  • Page 25: Pcb Layout

    22” LCD Color Monitor Adelpia A5600D 7. PCB Layout 7.1 Main Board...
  • Page 26 22” LCD Color Monitor Adelpia A5600D...

  • Page 27: Power Board

    22” LCD Color Monitor Adelpia A5600D 7.2 Power Board...

  • Page 28: Key Board

    22” LCD Color Monitor Adelpia A5600D 7.3 Key Board...

  • Page 29: Maintainability

    22” LCD Color Monitor Adelpia A5600D 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. 8.2 Trouble Shooting 8.2.1 Main Board (1)No power...
  • Page 30 22” LCD Color Monitor Adelpia A5600D (2)No Picture No picture The button if X401 oscillate Replace X401 under control waveform is normal Check reset circuit of Check Correspondent component U401 is normal Measure U702 PIN2=3.3V D701(-)=1.8V；U701 PIN2=3V Check U401 Replace...
  • Page 31 22” LCD Color Monitor Adelpia A5600D (3)White screen White screen Measure Q705 base X401 oscillate waveform is normal is low level? Replace X401 Check Q705，Q704 is broken or CN101 solder? Check reset circuit of U401 is normal Check Correspondent Check Correspondent component.
  • Page 32 22” LCD Color Monitor Adelpia A5600D 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 33 22” LCD Color Monitor Adelpia A5600D 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 34 22” LCD Color Monitor Adelpia A5600D 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?

  • Page 35: White-Balance, Luminance Adjustment

    22” LCD Color Monitor Adelpia A5600D 9. White- Balance, Luminance Adjustment Approximately 30 minutes should be allowed for warm up before proceeding White-Balance adjustment. 1. How to do the Chroma-7120 MEM .Channel setting A. Reference to chroma 7120 user guide B.
  • Page 36 22” LCD Color Monitor Adelpia A5600D C. Adjust 6500K color-temperature 1. Switch the chroma-7120 to 5400K channel. 2. The chroma 7120 will show x = 313±25, y = 329 ±25, Y = 200 cd/m 3. Switch the chroma 7120 to RGB MODE (with press “MODE” button to change) 4.

  • Page 37: Monitor Exploded View

    22” LCD Color Monitor Adelpia A5600D 10. Monitor Exploded View Item Description Item Description BEZEL SHIELDING KEY PAD BEZEL LENS VESA BKT KEY BOARD HINGE PANEL CABLE CLAMP MAIN FRAME STAND I/O BRACKET BASE MAIN BOARD BASE BRACKET POWER BOARD...

  • Page 38: Bom List

    22” LCD Color Monitor Adelpia A5600D 11. BOM List TC7MMANFWAUHHN Location Part No. Description 040G 581 26704 SHIPPING LABEL 041G 68508 A CONTROL CARD 044G6002716 8A PAPER BOARD 044G9003214 CORNER PAPER 050G 600 1 W WHITE STRAP 052G 1185 MIDDLE TAPE...
  • Page 39 22” LCD Color Monitor Adelpia A5600D A15G0078 2 3 IO BRACKET A33G0042 2 1C LENS CIR A85G0026 1 SHIELD CBPC7MMAUGQ2 MAIN BOARD CN403 033G8027 10 WAFER 2*5P 2.0MM R/A CN701 033G8027 12 WAFER 2*6P 2.0MM R/A CN101 033G8027 30 H WAFER 30P 2.0MM RIGHT ANGLE...
  • Page 40 22” LCD Color Monitor Adelpia A5600D R421 061G0603000 RST CHIPR 0 OHM +-5% 1/10W R500 061G0603000 RST CHIPR 0 OHM +-5% 1/10W R721 061G0603000 RST CHIPR 0 OHM +-5% 1/10W R469 061G0603100 RST CHIPR 10 OHM +-5% 1/10W R468 061G0603100...
  • Page 41 22” LCD Color Monitor Adelpia A5600D R471 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W R461 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W R404 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W R406 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W R408 061G0603103...
  • Page 42 22” LCD Color Monitor Adelpia A5600D R437 061G0603471 RST CHIPR 470 OHM +-5% 1/10W R707 061G0603472 RST CHIPR 4.7KOHM +-5% 1/10W R712 061G0603472 RST CHIPR 4.7KOHM +-5% 1/10W R725 061G0603472 RST CHIPR 4.7KOHM +-5% 1/10W R705 061G0603472 RST CHIPR 4.7KOHM +-5% 1/10W...
  • Page 43 22” LCD Color Monitor Adelpia A5600D C713 065G0603104 32 CHIP 0.1UF 50V X7R C714 065G0603104 32 CHIP 0.1UF 50V X7R C719 065G0603104 32 CHIP 0.1UF 50V X7R C721 065G0603104 32 CHIP 0.1UF 50V X7R C446 065G0603104 32 CHIP 0.1UF 50V X7R...
  • Page 44 22” LCD Color Monitor Adelpia A5600D C441 065G0603473 32 CHIP 0.047UF 50V X7R C421 065G0603560 31 CHIP 56PF 50V NPO C423 065G0603560 31 CHIP 56PF 50V NPO L702 071G 56K121 CHIP BEAD L703 071G 56K121 CHIP BEAD FB402 071G 56Z601...
  • Page 45 22” LCD Color Monitor Adelpia A5600D D102 093G 39P599 T MM3Z5V6B D103 093G 39P599 T MM3Z5V6B D104 093G 39P599 T MM3Z5V6B D105 093G 39P599 T MM3Z5V6B D106 093G 39P599 T MM3Z5V6B D108 093G 39P599 T MM3Z5V6B D109 093G 39P599 T...
  • Page 46 22” LCD Color Monitor Adelpia A5600D CN901 087G 501 32 S AC SOCKET BD901 093G 50460900 BRIDEGE DIODE GBU408 LITEON CN903 095G8014 14668 WIRE HARNESS 705GQC1 57001 Q902 ASSA'Y Q902 057G 667 21 STP10NK70ZFP 0M1G1730 8120 SCREW Q90G0010 1 HEAT SINK...
  • Page 47 22” LCD Color Monitor Adelpia A5600D C809 065T0603104 32 CHIP 0.1UF 50V X7R C805 065T0603471 31 CHIP 470PF 50V NPO C808 065T0805102 32 CHIP 1000PF 50V X7R 0805 C810 065T0805102 32 CHIP 1000PF 50V X7R 0805 C802 065T0805105 22 CHIP 1UF 25V X7R 0805...
  • Page 48 22” LCD Color Monitor Adelpia A5600D R827 061G0603330 2F RST CHIPR 33 KOHM +-1% 1/10W R824 061G0603393 RST CHIPR 39 KOHM +-5% 1/10W R830 061G0603510 2F RST CHIPR 51 KOHM +-1% 1/10W R835 061G0603620 1F RST CHIPR 6.2KOHM +-1% 1/10W...
  • Page 49 22” LCD Color Monitor Adelpia A5600D R907 061G1206101 100 1206 R917 061G1206103 RST CHIPR 10 KOHM +-5% 1/4W R9759 061G1206202 RST CHIPR 2 KOHM +-5% 1/4W R9757 061G1206202 RST CHIPR 2 KOHM +-5% 1/4W R801 061G1206242 RST CHIPR 2.4 KOHM +-5% 1/4W...
  • Page 50 22” LCD Color Monitor Adelpia A5600D C835 065G0603682 32 CHIP 0.0068UF 50V X7R 0603 C818 065G0805105 22 CHIP 1UF 25V X7R 0805 C819 065G0805105 22 CHIP 1UF 25V X7R 0805 C823 065G0805105 22 CHIP 1UF 25V X7R 0805 C829 065G0805105 22...
  • Page 51 22” LCD Color Monitor Adelpia A5600D T805 006G 31502 1.5MM RIVET T804 006G 31502 1.5MM RIVET T803 006G 31502 1.5MM RIVET T801 006G 31502 1.5MM RIVET L902 006G 31502 1.5MM RIVET L901 006G 31502 1.5MM RIVET C912 006G 31502 1.5MM RIVET...
  • Page 52 22” LCD Color Monitor Adelpia A5600D Q52G6025 13 63 MYLAR A33G0079 GM 1L 32 CABLE CLAMP Q41G2201972 4A MANUAL Q45G 76 28 RN PE BAG MANUAL 040G 58162435A P/N LABEL Q40G0001972 2A CARTON LABEL FOR A2010W...

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