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Asus VH222S Service Manual
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Asus VH222S Service Manual

Asus VH222S Service Manual

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Service Manual
ASUS VH222S&VH222D
LCD Monitor Service Manual
Model: ASUS VH222S&VH222D
SPECIFICATIONS AND INFORMATION CONTAINED IN THIS MANUAL ARE FURNISHED FOR
INFORMATIONAL USE ONLY, AND ARE SUBJECT TO CHANGE AT ANY TIME WITHOUT NOTICE, AND
D
SHOULD NOT BE CONSTRUED AS A COMMITMENT BY ASUS. ASUS ASSUMES NO RESPONSIBILITY
OR LIABILITY FOR ANY ERRORS OR INACCURACIES THAT MAY APPEAR IN THIS MANUAL,
1

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  • Page 1 INFORMATIONAL USE ONLY, AND ARE SUBJECT TO CHANGE AT ANY TIME WITHOUT NOTICE, AND SHOULD NOT BE CONSTRUED AS A COMMITMENT BY ASUS. ASUS ASSUMES NO RESPONSIBILITY OR LIABILITY FOR ANY ERRORS OR INACCURACIES THAT MAY APPEAR IN THIS MANUAL,...

  • Page 2: Table Of Contents

    Service Manual ASUS VH222S&VH222D Index Revision Lists…………………………………................3 Important Safety Notice…………………………………………………………………………………..4 1. Monitor Specification......……….................5 2. Operation Instruction…………………………………………………………………………………..6 2.1. General Instructions......…................6 2.2.Control Button…………….…....……................. 6 2.3.OSD Menu…………….…......…..............8 3. Input/Output Specification....……………................11 3.1. Input Signal Connector....…………................11 3.2. Power Supply Requirements.................... 11 3.3. Factory Preset Display Modes…….................. 12 4.

  • Page 3: Revision Lists

    Service Manual ASUS VH222S&VH222D Revision List Version Release Date Revision History Customer Model TPV Model Name Oct 27, 2008 Initial release VH222S TIRMABNTXCUSAZ TIRMABNCXCUSNN TIRAABNCX9USNN Dec,15,2008 Add new BOM VH222S TIRMABNBXCUSAN TIRAABNBX9USAN TIRAABNBX9USNN Jan,08,2009 Add new BOM VH222D TIRMABNBXCUSNN...

  • Page 4: Important Safety Notice

    Service Manual ASUS VH222S&VH222D Important Safety Notice Safety information • Before setting up the monitor, carefully read all the documentation that came with the package. • To prevent fire or shock hazard, never expose the monitor to rain or moisture.

  • Page 5: Monitor Specification

    Service Manual ASUS VH222S&VH222D 1. Monitor Specifications Model VH222S VH222D Panel Size 21.5”W 21.5”W True Resolution 1920X1080 1920X1080 ≧300cd/m ≧300cd/m Brightness (Max.) ≧1000:1 ≧1000:1 Intrisinc Contrast Ratio ≧160° (V), ≧170° (H) ≧160° (V), ≧170° (H) Viewing Angle (CR=10) Color Saturation (NTSC) Display Colors 16.7M...

  • Page 6: Operation Instruction

    Service Manual ASUS VH222S&VH222D 2. Operation Instruction 2.1 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 Service Manual ASUS VH222S&VH222D Front View...

  • Page 8: Osd Menu

    Service Manual ASUS VH222S&VH222D 2.3 OSD Menu 2.3.1 How to reconfigure Press the MENU button to activate the OSD menu. Press ▼ and ▲ to navigate through the function. Highlight and activate the desired function by pressing the MENU button. If the function selected has a sub-menu, press ▼...
  • Page 9 Service Manual ASUS VH222S&VH222D 2. Image You can adjust brightness, contrast, sharpness, saturation, position (VGA only), and focus (VGA only) from this main function. • Brightness: the adjusting range is from 0 to 00. is a hotkey to activate this function.
  • Page 10 Service Manual ASUS VH222S&VH222D 4. Input Select In this function, you can select VGA, DVI, and HDMI input source (Only for some models). 5. System Setup Allow you to adjust the system. • Volume: the adjusting range is from 0 to 00.

  • Page 11: Input/Output Specification

    Service Manual ASUS VH222S&VH222D 3. Input/Output Specification 3.1 Input Signal Connector Analog connectors Pin No. Description Pin No. Description Red Video +5V Supply Green Video Logic Ground Blue Video Monitor Ground Monitor Ground DDC-Serial Data DDC-Return H-Sync Red Ground V-Sync...

  • Page 12: Factory Preset Display Modes

    Service Manual ASUS VH222S&VH222D 3.3 Factory Preset Display Modes VESA Modes, Factory Preset Timings...
  • Page 13 Service Manual ASUS VH222S&VH222D VESA Modes, User Available Timings Modes not listed in the above tables may not be supported. For optimal resolution, we recommendthatyou choose a mode listed in the above tables...

  • Page 14: Block Diagram

    Service Manual ASUS VH222S&VH222D 4. Block Diagram 4.1 Software Flow Chat...
  • Page 15 Service Manual ASUS VH222S&VH222D MCU initializes. Is the EPROM blank? Program the EPROM by default values. Get the PWM value of brightness from EPROM. Is the power key pressed? Clear all global flags. Are the AUTO and SELECT keys pressed? Enter factory mode.

  • Page 16: Electircal Block Diagram

    Service Manual ASUS VH222S&VH222D 4.2 Electrical Block Diagram 4.2.1 Main Board Panel Interface (CN403) Scalar TSUMU18ER-1 Crystal Flash Memory (Include MCU, ADC, OSD) 14.31818MHZ SST25LF020A (U401) (X401) (U402) H sync V sync D-Sub Connector Keypad Interface (CN101) (CN401)
  • Page 17 Service Manual ASUS VH222S&VH222D 4.2.2 Inverter/Power Board AC input Bridge Rectifier Transformer Rectifier diodes EMI filter and Filter Start Circuit: R908, R911 CN902 Feedback PWM Control Circuit IC LD7576 14.5V ON/OFF Output Transformer MOSFET Circuit ON/OFF Lamp Control Feedback PWM Control...

  • Page 18: Schematic Diagram

    Service Manual ASUS VH222S& VH222D 5. Schematic 5.1 Main Board 715G2904-2-5 H_Sy nc R101 0R05 1/10W 5% R102 100R 1/16W 5% DSUB_H V_Sy nc R103 100R 1/16W 5% FB102 DSUB_V R104 C101 VGA_B+ DSUB_B+ VCC3.3 R105 R106 C102 C103 BEAD...
  • Page 19 Service Manual ASUS VH222S& VH222D VDDP VDDC AVDD C433 0.1uF/16V VCC3.3 VDDP AVDD FB401 U401 VCC3.3 300OHM VCTRL VCTRL C403 C404 LVA3P 0.1uF/16V 0.1uF/16V DSUB_R+ RIN0P LVA3M DSUB_R- RIN0M PA[0..1] DSUB_G+ PA[0..1] GIN0P DSUB_G- GIN0M LVA2P DSUB_SOG SOGIN0 LVA2M DSUB_B+...
  • Page 20 Service Manual ASUS VH222S& VH222D PANEL_VCC CN403 PA[0..1] PB[0..9] PA[0..1] PB[0..9] R434 C420 PA[4..9] PA[4..9] 330 OHM 1/4W 0.1uF/16V CMVCC 2006-11-7 Add pull up 4K7 to MVCC AO3401L CMVCC R433 C419 R435 10K 1/16W 5% 0.1uF/16V PANEL_VCC 4K7 1/16W 5%...
  • Page 21 Service Manual ASUS VH222S& VH222D ESD_VCC 2 DSUB_5V D403 DSUB_5V 2 CMVCC D401 BAT54C 5, 6 CMVCC VCC3.3 R460 VCC3.3 VCC3.3 3.3 OHM 2W CN404 BAT54C R461 R437 R439 CMVCC1 SM340A D402 10K 1/16W 5% 10K 1/16W 5% CMVCC CMVCC1 VCC1.8...

  • Page 22: Power Board

    Service Manual ASUS VH222S& VH222D 5.2 Power Board 715G2892-1 R929 100 OHM 1/4W BD901 C916 F801 KBP208G R930 100 OHM 1/4W 0.001uF 0R05 1/4W 5% +14.5V R903 100 OHM 1/4W R904 ZD901 100OHM 2W MTZJ T-72 16B D901 C918 1000uF25V...
  • Page 23 Service Manual ASUS VH222S& VH222D CN804 F801 +14.5V 0 OHM 1/4W R801 C802 R813 CONN 2.43K OHM 1% 1/10W 470UF/25V 1K 1/10W 1% C801 Q803 NC/5pF/3KV OLP4 P8008HV CN803 Q802 Q801 PT801 Q804 PDTA144WK MMBT3904 POWER X'FMR PDTC144WK ON/OFF +14.5V...
  • Page 24 Service Manual ASUS VH222S& VH222D +5V1 +5V1 R602 C604 470UF M 16V R603 10K 1/10W 5% C609 1uF/25V 10K 1/10W 5% APA2071JI-TUG 3.1W NC(VW222D) R609 CN602 LOUT- SE/BTL LOUTP CN601 VOLUME R604 10K 1/10W 5% C601 0.47uF/16V LOUT+ LINN LOUTN C606 0.47uF/16V...

  • Page 25: Key Board

    Service Manual ASUS VH222S& VH222D 5.3 Key Board 715G2900-1-2 ZD002 ZD003 ZD001 C003 C001 C002 C005 0.1uF 0.1uF 0.1uF 0.1uF NC/RLZ5.6B NC/RLZ5.6B NC/RLZ5.6B C004 0.1uF R001 R002 R003 R004 R005 2K OHM 1% 1/10W 0R05 1/10W 5% 1K 1/10W 1%...

  • Page 26: Pcb Layout

    Service Manual ASUS VH222S&VH222D 6. PCB Layout 6.1 Main Board 715G2904-2-5...
  • Page 27 Service Manual ASUS VH222S&VH222D...
  • Page 28 Service Manual ASUS VH222S&VH222D...

  • Page 29: Power Board

    Service Manual ASUS VH222S&VH222D 6.2 Power Board 715G2892-1...

  • Page 30: Key Board

    Service Manual ASUS VH222S&VH222D 6.3 Key Board 715G2900-1-2...

  • Page 31: Disassemble & Assemble Sop

    Service Manual ASUS VH222S&VH222D 7. Disassemble & Assemble SOP 7.1 Precaution Please read the precautions as follows to prevent any damages to the LCD Monitor and also select the appropriate tools for disassembly and re-assembly. Make sure all power connection is removed. Be sure that the LCD Monitor is in power off status.
  • Page 32 Service Manual ASUS VH222S&VH222D 7.2 Suggest Tools Here are some tools that can be used for the LCD monitor’s service and repair. Philips-head Screwdirver Use a Philips-head screwdriver to fasten/remove the K- or B-typed screws Gloves To protect LCD Panel and your hand C/D Disassembly Tool Use C/D Disassembly Tool to open cosmetic cover and avoid scratch.
  • Page 33 Information in this section is to perform the disassembly procedure of the LCD monitor. Depending on the failures, replace the defective parts accordingly. ASUS VH222S LCD monitor consists of various subsystems. This section describes the procedures for LCD monitor disassembly. In addition, the detailed disassembly procedures of individual subsystem will be provided for your service needs.
  • Page 34 Service Manual ASUS VH222S&VH222D Remove 3 screws on the STAND, and then remove STAND. Remove 4screws Dismount HINGE...
  • Page 35 Service Manual ASUS VH222S&VH222D 7.3.2 Main Subsystem Back Cover Use disassembly tool to open 6 latches at the bottom of BACK COVER as below, and open the other latches along the edge of the BACK COVER, then lift dimount BACK COVER.
  • Page 36 Service Manual ASUS VH222S&VH222D Release 2 screws and pull down the MAIN SHIELDIGN. Press to release left and right latches of LVDS CABLE, and then disconnect it. Remove the MAIN SHIELDING away from the LCD PANEL.
  • Page 37 Service Manual ASUS VH222S&VH222D Main Borad Release 6 screws.( DVI and HDMI are not available for VH222S) Release 3 screws on MAIN BOARD. Turn over the MAIN BOARD and disconnect AUDIO BOARD CABLE, KEY BOARD CABLE, and MAIN BD_POWER BD CABLE.
  • Page 38 Power Board Release 3 screws on POWER BOARD and remove POWER BOARD. Speaker Module Pull the SPEAKER CABLE out of the hole and remove SPEAKERS. 7.3.3 Bezel Subsysytem Dismount KEY PAD. Note:the disassembly way of VH222S is the same as VH222D’S.
  • Page 39 Information in this section is to perform the assembly procedure of the LCD monitor. ASUS VH22S LCD monitor consists of various subsystems. This section describes the procedures for LCD monitor assembly. In addition, the detailed assembly procedures of individual modules will be provided for your service needs.
  • Page 40 Service Manual ASUS VH222S&VH222D Main Board Plug FFC CABLE. Connect AUDIO BOARD CABLE, KEY BOARD CABLE and MAIN BD_POWER BD CABLE with MAIN BOARD. KEY BOARD CABLE MAIN BD_POWER BD CABLE Assemble MAIN BOARD, then tight 3 screws on them.
  • Page 41 Service Manual ASUS VH222S&VH222D Secure 6 srcews. (DVI and HDMI are not available for VH222S) Main Shielding Connect the LVDS CABLE. Assemble the MAIN SHELDING with LCD PANEL. Secure 2 srcews as follow.
  • Page 42 Service Manual ASUS VH222S&VH222D Connect LAMP WIRES. Key Board Place PANEL ASSY on the BEZEL and plug the KEY BOARD CABLE. Install KEY BOARD. Back Cover Assemble BACK COVER, and press down along sides to lock latches. Stand Subsystem Install the HINGE.
  • Page 43 Service Manual ASUS VH222S&VH222D Mount 4 screws. Mount STAND, and then secure 3 screws on STAND. Cover STAND COVER, and then mount BASE under STAND. Note:The assembly way of VH222S is the same as VH222D’S.

  • Page 44: Isp Instruction

    Service Manual ASUS VH222S&VH222D 8. ISP Instruction 8.1 The tool for ISP An i486 (or above) personal computer or compatible. Microsoft operation system Windows 95/98/2000/XP. “ISP_Tool V4.3.4” program Software ISP SN Alignment kits The kit contents: ISP BOARD x1 Printer cablex1 VGA CABLE X1 8.2 Connect the ISP board as follow:...
  • Page 45 Service Manual ASUS VH222S&VH222D ，running the program as follows: a. Double-click b. Click icon, and then click to search the program ”ASUS_VH222S_TSUMU18ER-1_CMOM216H1L01_081018_V012”and click open:...
  • Page 46 Service Manual ASUS VH222S&VH222D C. Click icon, then click . If it burns successfully, it will show as the follow picture: Note: .The burning way of VH222S is the the same as the VH222D’s.

  • Page 47: Ddc Instruction

    Printer cablex1 c) VGA cable x1 d) Digital cable x1 e) 12V DC power source 9.2 Connect the DDC Board Connect to the PC LPT When you write analog EDID, Connect this port to the ASUS VH222S’ VGA port 12V Input...
  • Page 48 Service Manual ASUS VH222S&VH222D 9.3 The process of analog DDC write is as follow: ，appear as follow Figs: a) Double-click...
  • Page 49 , and then appear the dialog box as follow: c) Key 12 numbers in the Serial Number Blank, then click “OK”. When appear “Write OK!!!” the analog DDC Write completes. Note: The burning way of VH222S is the the same as the VH222D’s.
  • Page 50 Service Manual ASUS VH222S&VH222D VH222S EDID Analog 128 bytes EDID Data (Hex): 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 00 FF FF FF FF FF FF 00 04 69 AB 22 3C 2D 0C 00...
  • Page 51 Service Manual ASUS VH222S&VH222D Separate Sync Support: Composite Sync Support: No Sync. On green video supported: Serration of the Vsync.Pulse is not required. Max. H. Image Size: 47cm. Max. V. Image Size: 26cm. Display Gamma: DPMS Features, Active off: Display Type: R/G/B color display.
  • Page 52 Detailed Timing: FD (Monitor limits) Min. V. rate: 55Hz Max. V. rate: 75Hz Min. H. rate: 30 KHz Max. H. rate: 85 KHz Max. Pixel Clock: 160MHz Detailed Timing: FC (Monitor Name) 'ASUS VH222' <-x-Detailed Timing Descriptions-x-> Extension Flag: Checksum:...
  • Page 53 Service Manual ASUS VH222S&VH222D VH222D EDID Analog 128 bytes EDID Data (Hex): 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 00 FF FF FF FF FF FF 00 04 69 F3 22 F4 AF 0D 00...
  • Page 54 Service Manual ASUS VH222S&VH222D Setup: Blank-to-Black not expected Separate Sync Support: Composite Sync Support: No Sync. on green video supported:No Serration of the Vsync.Pulse is not required. Max. H. Image Size : 47cm. Max. V. Image Size : 26cm. Display Gamma: DPMS Features, Active off: Yes.
  • Page 55 Detailed Timing: FF (Monitor SN) '132645897012' Detailed Timing: FD (Monitor limits) Min. V. rate: 55Hz Max. V. rate: 75Hz Min. H. rate: 30KHz Max. H. rate: 85KHz Max. Pixel Clock: 160MHz Detailed Timing: FC (Monitor Name) 'ASUS VH222H' <-x-Detailed Timing Descriptions-x-> Extension Flag: Checksum:...

  • Page 56: Color/White Balance Adjustment

    Service Manual ASUS VH222S&VH222D 10. Color/White balance Adjustment Approximately 30 minutes should be allowed for warm up before proceeding white balance adjustment. How to setting MEM channel you can reference to chroma 7120 user guide or simple use “ SC” key and “...
  • Page 57 Service Manual ASUS VH222S&VH222D C. Adjust Cool (9300K) color-temperature 1. Switch the Chroma-7120 to RGB-Mode (with press “MODE” button) 2. Switch the MEM. Channel to Channel 9 (with up or down arrow on chroma 7120) 3. The LCD-indicator on chroma 7120 will show x = 283 ±20, y = 297 ±20, Y＝170cd/m (typ) 4.

  • Page 58: Trouble Shooting

    Service Manual ASUS VH222S&VH222D 11. Trouble Shooting 11.1 Main Board (1). No Power 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 U404 PIN2= 3.3V...
  • Page 59 Service Manual ASUS VH222S&VH222D (2). No Picture No picture Measure U404 PIN2= 3.3V Measure Q410 = 1.8V Collector Replace U404 or Q410 X401 oscillate waveforms are normal Replace X401 Check if the sync signal from computer is output and video cable is connected...
  • Page 60 Service Manual ASUS VH222S&VH222D (3). White screen White screen Measure Q404 base X401 oscillate waveform is normal is low level? Replace X401 Check Q404 and Q405 are Check reset circuit of broken or CN403 solder? U401 is normal Check Correspondent Check Correspondent component.
  • Page 61 Service Manual ASUS VH222S&VH222D 11.2 Power/Inverter Board 1.) No power Check F801 = 14.5V Check AC line volt 110V or 220V Check AC input Check the voltage of C907 (+) Check bridge rectified circuit and F901 circuit Check start voltage for the pin8 of U901...
  • Page 62 Service Manual ASUS VH222S&VH222D 2). W / LED, No Backlight Check F801 = 14.5V Check adapter or MB Check ON/OFF signal Check Interface board Check U801 PIN12=14.5V Change Q802, Q804 Check U801 PIN10, 9 have the output of square wave at short time Change U801 Check Q803, Q812 PIN5, 6, 7, 8 have the output of square wave at short time.
  • Page 63 Service Manual ASUS VH222S&VH222D 11.3 Key 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? Check Main Board...

  • Page 64: Exploded View

    Service Manual ASUS VH222S& VH222D 12. Exploded View...

  • Page 65: Bom List

    Service Manual ASUS VH222S&VH222D 13. BOM List TIRMABNTXCUSAZ Location Part No. Description Remark 040G 457834 4A GP S/N LABEL FOR ID 040G 58160811A GREEN DOT LABEL 040G 581680 1A WARRANTY LABEL 044GH600 1 HANDLE 2 050G 600 1 W WHITE STRAP...
  • Page 66 Service Manual ASUS VH222S&VH222D 0M1G1740 10 47 CR3 SCREW 0Q1G 130 8120 SCREW 42A9930011 A15G0486101 BASE PLATE A34G0891ADJ 1B STAND-F A34G0893ADJ 1B BASE A37G0090 1 HINGE ASS'Y E750 750GLM216H1111M0AS PANEL M216H1-L01 C1 TW CMO 2nd source E750 750GLM216H1111N000 PANEL M216H1-L01 21.6"W...
  • Page 67 Service Manual ASUS VH222S&VH222D Q406 057G 417 12 T KEC 2N3904S-RTK/PS Q410 057G 417 22 T TRA KN2907AS -60V/-0.6A SOT-23 Q409 057G 417 22 T TRA KN2907AS -60V/-0.6A SOT-23 Q404 057G 417512 MMBT3906 Q405 057G 763 1 A03401 SOT23 BY AOS(A1)
  • Page 68 Service Manual ASUS VH222S&VH222D R121 061G0402103 RST CHIPR 10 KOHM +-5% 1/16W R120 061G0402103 RST CHIPR 10 KOHM +-5% 1/16W R436 061G0402104 RST CHIPR 100 KOHM +-5% 1/16W R410 061G0402121 RST CHIP 120R 1/16W 5% R414 061G0402220 RST CHIPR 22 OHM +-5% 1/16W...
  • Page 69 Service Manual ASUS VH222S&VH222D C412 065G0402220 31 CHIP 22PF 50V NPO C411 065G0402220 31 CHIP 22PF 50V NPO C103 065G0402220 31 CHIP 22PF 50V NPO C102 065G0402220 31 CHIP 22PF 50V NPO C408 065G0402224 17 CAP CER 0.22UF -20%-80% C105 065G0402473 12 CHIP 0.047uF 16V X7R...
  • Page 70 Service Manual ASUS VH222S&VH222D C003 065G0603104 37 CHIP 0.1UF 50V/Y5V C005 065G0603104 37 CHIP 0.1UF 50V/Y5V C004 065G0603104 37 CHIP 0.1UF 50V/Y5V C001 065G0603104 37 CHIP 0.1UF 50V/Y5V C002 065G0603104 37 CHIP 0.1UF 50V/Y5V 715G2900 1 2 KEY BOARD PCB FR-4 142x14x1.6mm DS...
  • Page 71 Service Manual ASUS VH222S&VH222D L901 073G 174 65 S2 LINE FILTER 30mH MIN L906 073G 253191 H IND CHOKE 1.1uH DADON L907 073G 253191 H IND CHOKE 1.1uH DADON L906 073G 253191 S IND CHOKE 1.1uH L907 073G 253191 S IND CHOKE 1.1uH...
  • Page 72 Service Manual ASUS VH222S&VH222D Q805 057G 417 21 T TRA CHT2907APT -60V/-0.6A SOT-23 Q807 057G 417 21 T TRA CHT2907APT -60V/-0.6A SOT-23 Q810 057G 417511 MMBT3904 Q813 057G 417511 MMBT3904 Q809 057G 417511 MMBT3904 Q808 057G 417511 MMBT3904 Q801 057G 417511...
  • Page 73 Service Manual ASUS VH222S&VH222D R841 061G0603150 1F RST CHIPR 1.5 KOHM +-1% 1/10W R842 061G0603150 1F RST CHIPR 1.5 KOHM +-1% 1/10W R606 061G0603153 RST CHIPR 15KOHM +-5% 1/10W R607 061G0603153 RST CHIPR 15KOHM +-5% 1/10W R820 061G0603162 2F RST CHIP 16.2K 1/10W 1%...
  • Page 74 Service Manual ASUS VH222S&VH222D R923 061G1206221 RST CHIPR 220 OHM +-5% 1/4W R816 061G1206303 RST CHIPR 30 KOHM +-5% 1/4W R914 061G1206432 2F RST CHIPR 43.2 KOHM +-1% 1/4W R913 061G1206519 RST CHIPR 5.1 OHM +-5% 1/4W R902 061G1206624 RST CHIPR 620 KOHM +-5% 1/4W...
  • Page 75 T901 S80GL17T47V X'FMR POWER 600uH PT801 S80GL20T41V TRANSFORMER ASS'Y Q12G6300 46 SCREW CAP VESA Q40G 22N68020A RATING LABEL Q40G000268088A TRY ME LABEL Q40G000268094A FUNCTION LABLE Q40G000268095A VH222S SPLENDID LABEL Q41G780068029B TW WARRANTY CARD ZBD Q41G780068049A VH242&VH222 QSG 31LANGUAGES Q44GC072101 Q44GC072201...
  • Page 76 Service Manual ASUS VH222S&VH222D Q44GC072680 1A 22 LCD CARTON Q45G 76 28V13 PE BAG Q45G 77 5 PE PACKING Q45G 88607 25 PE BAG FOR BASE Q45G 88609130 EPE BAG Q52G6020140 PROTECT FILM 089F80002203AG 1.0*30*2.5-220-3-0.65*0.05 033F303FH10BK3 F1010HA-30P-BK 033F303FJSHK30 1.0S-19-30A 044F3231 167C4 5760 EVA (30*10*0.8mm)
  • Page 77 Service Manual ASUS VH222S&VH222D TIRAABNBX9USNN Location Part No. Description Remark 040G 58160811A GREEN DOT LABEL 040G 581680 1A WARRANTY LABEL 044GH600 1 HANDLE 2 050G 600 4 HANDLE 1 052G 1185 49 ASUS TAPE 73-D024084 052G 1211 A CONDUCTIVE TAPE 55MM *45MM *0.08MM...
  • Page 78 Service Manual ASUS VH222S&VH222D A33G0487ADJ 1L FUNCTION BUTTON A33G0488BCV 1C POWER BUTTON A33G0489 1 1C LENS A34G0890ADJ 2B 30 REAR COVER 22" A34G0892ADJ 1B STAND-B A34G0907ADJD1B 30 BEZEL 21.5" CN401 033G3802 6 WAFER CN404 033G3802 9 WAFER 9P RIGHT ANELE PITCH...
  • Page 79 Service Manual ASUS VH222S&VH222D R420 061G0402101 RST CHIPR 100 OHM +-5% 1/16W R413 061G0402101 RST CHIPR 100 OHM +-5% 1/16W R412 061G0402101 RST CHIPR 100 OHM +-5% 1/16W R411 061G0402101 RST CHIPR 100 OHM +-5% 1/16W R405 061G0402101 RST CHIPR 100 OHM +-5% 1/16W...
  • Page 80 Service Manual ASUS VH222S&VH222D C401 065G0402104 15 MLCC 0402 0.1UF K 16V X5R C403 065G0402104 15 MLCC 0402 0.1UF K 16V X5R C404 065G0402104 15 MLCC 0402 0.1UF K 16V X5R C406 065G0402104 15 MLCC 0402 0.1UF K 16V X5R...
  • Page 81 Service Manual ASUS VH222S&VH222D ZD104 093G 39S 34 T UDZSNP5.6B ROHM D402 093G3004 3 SM340A 715G2904 2 5 MAIN-PCB,FR-4,57*64MM,D/S,T1.6MM KEPC8QU9 KEY BOARD G2900-1-2-X-1-081016 SW003 077G 600 2A CJ TACT SWITCH 4PIN SW002 077G 600 2A CJ TACT SWITCH 4PIN SW001...
  • Page 82 Service Manual ASUS VH222S&VH222D C903 065G306M1022BP 1000PF Y1.CAP C902 065G306M1022BP 1000PF Y1.CAP C900 065G306M3322BP 3300PF 20% C907 067G 40Z10115K CAP 105℃ 100UF M 450V C802 067G215D4714KV E.C 105℃ CAP 470UF M 25V ED SERIES C925 067G215S1023KV EC CAP 105℃ 1000UF M 16V...
  • Page 83 Service Manual ASUS VH222S&VH222D Q810 057G 417 4 PMBS3904/PHILIPS-SMT(04) Q813 057G 417 4 PMBS3904/PHILIPS-SMT(04) Q809 057G 417 4 PMBS3904/PHILIPS-SMT(04) Q808 057G 417 4 PMBS3904/PHILIPS-SMT(04) Q801 057G 417 4 PMBS3904/PHILIPS-SMT(04) Q805 057G 417 16 T MMBT2907 Q807 057G 417 16 T...
  • Page 84 Service Manual ASUS VH222S&VH222D R841 061G0603150 1F RST CHIPR 1.5 KOHM +-1% 1/10W R842 061G0603150 1F RST CHIPR 1.5 KOHM +-1% 1/10W R820 061G0603162 2F RST CHIP 16.2K 1/10W 1% R801 061G0603243 1F RST CHIPR 2.43K OHM +-1% 1/10W R809 061G0603243 1F RST CHIPR 2.43K OHM +-1% 1/10W...
  • Page 85 Service Manual ASUS VH222S&VH222D R901 061G1206624 RST CHIPR 620 KOHM +-5% 1/4W R902 061G1206624 RST CHIPR 620 KOHM +-5% 1/4W C923 065G0603102 32 1000PF +-10% 50V X7R C803 065G0603103 12 CHIP 0.01UF 16V X7R C812 065G0603103 12 CHIP 0.01UF 16V X7R...
  • Page 86 Service Manual ASUS VH222S&VH222D D804 093G 64 1152T 1N4148 D907 093G 64 1152T 1N4148 D804 093G 6451652T 1N4148 D907 093G 6451652T 1N4148 715G2892 1 POWER-PCB FR-1 122*184*1.6MM 1/L 1.0OZ CN901 006G 31500 EYELET 709G2892 QA001 CONSUMPTIVE ASS'Y R911 061G1206103 RST CHIPR 10K OHM +-5% 1/4W...

  • Page 87: Different Parts List

    Service Manual ASUS VH222S&VH222D 14. Different Parts List VH222S Diversity of TIRMABNCXCUSNN compared with TIRMABNTXCUSAZ Location Part No. Description Remark E08901 089G404A18N CX POWER CORD 2nd source E08901 089G404A18N YH POWER CORD(32E1818018/32-D022217) 756GQ8CB CA017 MAIN BOARD-CBPCRABUSQ2 SMTCR-U402 100GCMMI006N31 MCU ASS'Y-056G1133 8...
  • Page 88 Service Manual ASUS VH222S&VH222D Q40G000268097A FUNCTION LABLE Q40G0002680A03 VH222HD SPLENDID LABEL Q41G780068031D APAC WARRANTY CARD NON ZBD Q45G 76 28 RN PE BAG MANUAL E08911 089G410A18N IS POWER CORD 32E1818020 E08911 089G410A18N LS POWER CORD 2nd source E08921 089G412A18NYH3 POWER CORD...
  • Page 89 Service Manual ASUS VH222S&VH222D VH222D Diversity of TIRMABNBXCUSNN compared with TIRAABNBX9USNN Location Location Location Location E750 750GLM216H1111M0AS PANEL M216H1-L01 C1 TW CMO 2nd source E750 750GLM216H1111N000 PANEL M216H1-L01 21.6"W CMO TW 2nd source E750 750GLM216H1112M0AS PANEL M216H1-L01 C1 NB CMO...

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