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ViewSonic VSXXXXX Q37G0139013, VSC 23.6 HINGE ASSY, Q40G 58170931A, Ht Pot Label, Q40G0001624 4A

Models: VSXXXXX

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	Q37G0139013			VSC 23.6 HINGE ASS'Y

	Q40G 58170931A			HT POT LABEL

	Q40G0001624 4A			PALLET LABEL

	Q40G000270927A			EPA LABEL

	Q44G6002123 93			PAPER BOARD

	Q44G6002CP1A27			PAPER CAP

	Q44G9003220			CORNER PAPER

	Q44GD020101			EPS

	Q44GD020201			EPS

	Q44GD020709 1A			23 LCD CARTON

	Q45G	77 5		PE PACKING

	Q45G	88609120		EPE BAG

	Q50G	4 10		TIE

	Q52G6020139			PROTECT FILM

	USB8QQ2			USB BOARD

CN704	033G3802 2B		Y	CONNECTOR

	040G	45762412B		CBPC LABEL

C746	067G	3151014KV		EC 105℃ CAP 100UF M 25V

C749	067G215V470 4N			KY25VB47-M-CC3.0 5*11MM

C716	067G305V101		3	105℃ 100UF M 16V

C702	067G305V101		3	105℃ 100UF M 16V

CN702	088G	350 1 TN		USB CONN

CN701	088G	351 2B TN		USB CONN

X701	093G	2245B HE		XTL XAT024000FI1H-3OX AT-49 24.000MHZ

U705	056G	585 4A		IC AP1117E33L-13

U701	056G	659 9		IC USB2514-AEZG QFN-36

F702	061G	56A075 LT		SMD PTC 0.75A 1206L075.WR 1206

F701	061G	56A075 LT		SMD PTC 0.75A 1206L075.WR 1206

R723	061G0402000			RST CHIP MAX 0R05 1/16W

R722	061G0402000			RST CHIP MAX 0R05 1/16W

R715	061G0402000			RST CHIP MAX 0R05 1/16W

R712	061G0402000			RST CHIP MAX 0R05 1/16W

R703	061G0402000			RST CHIP MAX 0R05 1/16W

R702	061G0402000			RST CHIP MAX 0R05 1/16W

R708	061G0402103			RST CHIPR 10 KOHM +-5% 1/16W

R725	061G0402103			RST CHIPR 10 KOHM +-5% 1/16W

R701	061G0402104			RST CHIPR 100 KOHM +-5% 1/16W

R704	061G0402104			RST CHIPR 100 KOHM +-5% 1/16W

R716	061G0402104			RST CHIPR 100 KOHM +-5% 1/16W

R717	061G0402104			RST CHIPR 100 KOHM +-5% 1/16W

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ViewSonic VSXXXXX Q37G0139013, VSC 23.6 HINGE ASSY, Q40G 58170931A, Ht Pot Label, Q40G0001624 4A, Pallet Label, Epa Label

Contents

Model No. VSXXXXX 23.6” Color TFT LCD Display Service ManualViewSonic VG2427wm VG2427wmSM Rev. 1a MarRevision History CopyrightDisclaimer TrademarksTABLE OF CONTENTS 1. Precautions and Safety Notices 1. Precautions and Safety NoticesCorrect Methods 1.4 Handing and Placing MethodsIncorrect Methods Place the monitor on the lap, the panel surface must be upwards Place the monitor on a clean and soft foam padThe panel is placed facedown on the lap. That may cause “Mura.” 2. Specification 3. Front Panel Function Control Description Do the following to adjust the display setting The following tips may help you optimize your displayMain Menu Controls Audio AdjustControl Explanation Manual Image Adjust displays the Manual Image Adjust menu Page 4. Circuit Description 4.1 Main BoardPin Assignment Page Page Page Page Pin Descriptions NamePin # FunctionIC901 LD7576 4.2 Power BoardTypical Application 1 CT 2 COMP 3 CS 4 GND 5 OUT 6 VCC 7 NC 8 HV Block DiagramFunction Functional Block Diagram Pin DiagramIC801 TA9687GN Pin Description Pin NoI/O1 Names5. Adjustment Procedure 5.1 White balance, Luminance adjustmentEnter into Burn/in mode Enter into the factory mode5.2 Firmware Upgrade Procedure ISP BoardMax Brightness measurement 250 cd/m2 Test conditions 5.2.1 Equipment neededHardware Connect status 5.2.2 Update the NOVATEK’S firmware LPT CableVGA Cable You should jump the pin to “For Flash” at ISP Board Connect to theDouble click “Writer.exe” Page 5.3 DDC Key in Procedure 5.3.2 Install software5.3.3 Connect the DDC board as follow Connect to the PC LPTFor analog a. Double-click ，appear as follow Figs： b. ClickR3V080100001 12 codes, for example d. Unit appears the following Fig, writer completed6. Troubleshooting Flow Chart 7. Block Diagram 7.1 Main Board7.2 Power Board 8.1 Main Board 8. Schematic Diagrams20081225 FB402 Volume# TO252SOT223 ADD R7110402 NT68667UFG/CADD R446,447 20K OHM 1/16W8.2 Power Board JUMP WIREbom change 2008-08-20POWER XFMR7 100K 1/10W 1%R813 100K 1/10W 5%VOLUME IC with Heat-sink90G6295-34 Lin 2 RinKEY1 POWER POWER3 POWER 4 BLUE 5 YELLOW KEY2 DOWNHub side 12V toUpstream Dow nstream9. PCB Layout Diagrams 9.1 Main BoardPage 9.2 Power Board Page 9.3 Key Board 9.3 USB Board Page 10. Exploded Diagram and Exploded Parts List 10.1 EPLPart Number DescriptionBEZEL Description 10.2 PPLPart Number 11. Recommended Spare Parts List TDRMNDDKWBVSPCLocation Part NumberA34G0936 KR 3B0100 REAR COVERA85G0133101 SHIELD-ACR105 061G0402101RST CHIPR 100 OHM +-5% 1/16W R109R401 061G0402470 0FRST CHIPR 0402 470 OHM +-1% 1/16W R110C302 065G0402224CAP CER 0.22UF -20%-80% C401DOME SWITCH 5PCS POWER BOARDZD401 093GCN801 033G8021 2EWAFER IC9030M1G 8120SCREW Q90G6263R840 061G0603105RST CHIPR 1M OHM +-5% 1/10W R841R935 061G1206101RST CHIPR OHM +-5% 1/4WPOWER BOARD PCB JUMPER WIREC929 065G1206102CONNECTOR Q37G0139013VSC 23.6 HINGE ASSY Q40G 58170931AR718 061G0402104RST CHIPR 100 KOHM +-5% 1/16W R71912. Different Parts List Diversity of TDRMNDDYWBVSPC compared with TDRMNDDKWBVSPCLocation Part NumberReader’s basic dada AssessmentReader’s Response