Further, ViewSonic reserves the right to revise this publication and to make changes from time to time in the contents hereof without obligation of ViewSonic to notify any person of such revision or changes.
Power Source (IEC60950 or UL1950), or be applied exemption. (14) The LCD module is designed so that the CFL in it is supplied by Limited Current Circuit (IEC60950 or UL1950). Do not connect the CFL in Hazardous Voltage Circuit. ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
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Do not touch and that may cause “Mura” the surface of the polarizer. Take out the monitor with cushions Taking out the monitor by grasping the LCD panel. That may cause “Mura” ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
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Place the monitor on a clean and soft foam pad. Placing the monitor on foreign objects. That could scratch the surface of the panel or cause “Mura” ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
DC Level Sync Pulse Typical. 0.35 V Audio Characteristics: AF Output Level Measured via LP Typical. 0.35Vrms 20 kHz Filter, RMS Decoder, 50us De-emphasis 0.5% (max.) 44 dB (min.) Compatible system TUNER SECAM/PAL ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
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+/- 3 db (at 1KHz @1W) +/- 3 db (at 1KHz @1W) (100Hz ~ 10KHz) Total Harmonic Distortion (1KHz @1W) Signal to Noise (1KHz @1W) 30 dB (40Hz to 15KHz) 35dB(400Hz to 20 kHz) ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
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5. Firmware & OSD The product firmware of N3250WB(G) shall have a firmware version of VP01. Any changes/revisions afterward shall also be pre-approved by ViewSonic in written. For N3250WB(G), its firmware shall have a built-in frequency table for PAL off-air TV/CATV.
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Key Pads – PANTONE 11C & PANTONE 5C(Cool Gray) Texts Printed on Front Cover and Key Pads - PANTONE 427C, PANTONE 433C(Black) AV Control: Volume-Up/Dowm,CH/PG-Up/Down,Channel Up/Down,Mute,PIP/POP,Wide,Sleep/Info,P.Source,Swap,Power,Source. Numeric: 0~9 numeric keys,Recall. Functions Navigation: Up,Down,Left,Right,Enter,Menu. Smart sound and Smart video hot key ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
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Molded Plastic Workmanship shall be inspected according to ViewSonic Molded Plastic Parts Specification, VSCMPPSPEC001V1.2. Screen Printed Parts, Bird Logo Artwork shall be provided and confirmed by ViewSonic. Recess Rear Label A label identifying the product name, model/serial number and FCC ID/Logo shall be placed into the rear label recess located on the rear panel of the chassis.
Channel up when source is at TV or select a control while in OSD menu. ENTER To highlight a control in OSD menu. Power ON/OFF button Remote Control Receiver Power LED Indicator ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
Audio Input for AV or S-Video Components Connect external audio to this port (left/ right). Audio output (left/right) Connect external speaker into this jack. RF Antenna / Cable TV Input Connect to the antenna or cable service. ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
Remote Control ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
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15 WIDE Aspect ratio, used to select image size 16 RETURN Return to previous channel 17 PROGRAM UP/ DOWN Select up or down programs 18 MENU On Screen Display (OSD) menu ON/OFF ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
• Treble: To adjust the treble (it is only active when sound mode is in “User” condition). • Balance: To adjust left and right audio balance. • Equalizer: To adjust the equalizer. • Reset: Press ENTER to reset all the settings in Sound page. ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
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4. Move your cursor to “Fine Tune”, and adjust the picture with ◄►. 5. Move to Store, then store the instruction with ENTER. Note: The channel will be stored instead of the former program. ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
• Clock: To adjust delay time of clock in order to reduce the noise of picture. • Phase: To adjust delay time of phase in order to reduce the noise of picture. ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
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• Duration: To automatically shut off the OSD after a preset period of time passed. Use ◄► to preset the time from 5 to 60 seconds. • Reset: Press ENTER to reset all the settings in OSD page. ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
Coplies with European regulations on radiation,signal handling and immunity Coplies to CISPR13 including am end ment and amen dment Low profilr horizontally mounted metal 70 mmhousing Enviromentally friendly lead-free process used Suitable for lead-free wave soldering ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
1.4.4 Check the position of the picture displayed and phase auto adjusting (VGA MODE). Depend on the TIMING of TIMING TABLE (TABLE 3) to switch MODE in order, stay about 10 seconds each MODE, it can changed and stored automatically each ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
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1.4.9 EARPHONE FUNCTION TEST Under PC MODE, input PC AUDIO signal, determines whether the action of INT SPEAKER output is right. Meets earphone with the EARPHONE, Determined whether the action of EARPHONE output is normal. ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
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0.000ms V Border H/V Sync Interlace ITEM 1024 ×768 60HZ 1024 ×768 75HZ 1280 ×720 60HZ 1280 ×768 60HZ TIMING 65.000MHZ 78.750MHZ 74.250MHZ 65.000MHZ Pixel Rate 20.677us 16.660us 22.222us 20.677us H TOTAL ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
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H B-Porch 1.310us 1.037us H Width 0.000us 0.000us H Border 16.662ms 16.661ms V TOTAL 16.097ms 16.005ms V DISPLAY 0.377ms 0.594ms V B-Porch 0.126ms 0.047ms Vs Width 0.00ms 0.00ms V Border H/V Sync Interlace ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
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2.2.Connection PC to the Tv set by the tool as the follow picture (pc1~pc4) Action: The D_SUB cable must be 15 pin, and the TV set must be AC ON pc.1 pc 2 ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
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Press the “config” , if the the ISP board have been found ,you will see the picture as bellow. pc.6 Press the “Connect” ,If all the things are ok and ready, it will show the device type as the bellow picture. Than pres “確定” pc.7 ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
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Pull away the AC power Cord and the D-SUB Cable. And start another TV set. When we start another TV set with AC ON, we only need to press the “RUN” ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
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DDC Card RS-232 cable Barcode Reader VGA Cable N3250WB(G) LCD TV DDC Card RS-232 Cable VGA Cable Barcode Reader 3.2 Setup Procedure 3.2.1 Connect VGA Card and DDC Card with RS-232 cable. ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
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(when key in DVI DDC information, use VGA transform to DVI port ) 3.2.4 Connect Power Cord to N3250WB(G) LCD TV. 3.3 DDC Key In Procedure 3.3.1 run DDC exe 3.3.2 Choose model number then ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
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3.3.3 Press “ENTER” key. 3.3.4 Press “F4” key ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
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3.3.5 Input bar code 3.3.6 Press “ENTER” key, then the successful picture is as follows. “DDC DOWNLOED OK! 3.3.7 Exit program. ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
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4.1 Equipment Needed N3250WB(G) LCD TV RS-232 cable Barcode Reader HDMI Cable N3250WB(G) LCD TV RS-232 Cable HDMI Cable Barcode Reader 4.2 Setup Procedure 4.2.1 Connect HDMI Card and DDC Card with RS-232 cable. ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
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4.2.3 Connect DDC Card and N3250WB(G) LCD TV with HDMI Cable. 4.2.4 Connect Power Cord to N3250WB(G) LCD TV. 4.3 DDC Key In Procedure 4.3.1 Run DDC.exe 4.3.2 Choose model number then ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
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4.3.3 Press “ENTER” key. 4.3.4 Press “F4” key. ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
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4.3.5 Input bar code 4.3.6 Press “ENTER” key, then the successful picture is as follows. “DDC DOWNLOED OK! 4.3.7 Exit program ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
At last, close the carton and seal it with tape. (Figure 4) 1.Power Cord 2.VGA Cable 3.RF Cable 4.RCA Cable 5.User’s Guide 6.Remote contrl 7.Guarant Card 8.Battery Figure 4 Figure 3 ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
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1.1 Unscrew 9 screws to remove Rear Cover. Rear Cover 2. Disassembly of Main Board,Power Board, IR Board ,KeyPad Board,Front Cover and Panel Unit. 2.1 Unscrew 2 screws to remove Dust Cover. Dust Cover ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
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2.2 Unscrew 14 screws to remove Shield Plate. Shield Plate 2.2. Unscrew 11 screws to remove METAL FITTG-I/O-Side and METAL FITTG-I/O-Down. ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
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METAL FITTG-I/O-Side METAL FITTG-I/O-Down 2.3. Unscrew 4 screws and disconnect the wires to remove Main Board. Main Board ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
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2.4. Unscrew 4 screws and disconnect the wires to remove Power Board. Power Board 2.5. Unscrew 3 screws and disconnect the wires to remove KeyPad Board. Key Board ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
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2.6. Unscrew 2 screws to remove IR Board. 2.7. Unscrew 5 screws to remove Front Cover. Front Cover ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
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2.8. Unscrew 4 screws to remove Panel Bracket. Panel Bracket 2.9. Unscrew 6 screws to remove Panel Unit. Panel Unit ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
V33 : for scaler digital 3.3V 3V3AVDD : for scaler AVDD SCART-1 VCC1V8 : for scaler VDDC SCART-2 12V : for audio and panel_vcc SCART-1 AUDIO OUT AD8256 10W * 2 SCART-2 AUDIO OUT RCA AUDIO OUT ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
Remark 1: Above listed items are examples, supplier can expand the rows to add more necessary items. Remark 2: All revised RSPLs with newly added items or any change made should be highlighted and correlated with the ECN/ECR approved by ViewSonic Corporation.
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Company: Add: Tel: Fax: E-mail: After completing this form, please return it to ViewSonic Quality Assurance in the USA at facsimile 1-909-839-7943. You may also e-mail any suggestions to the Director, Quality Systems & Processes (marc.maupin@viewsonic.com) ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
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