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ViewSonic Corporation
Confidential - Do Not Copy
VP2650wb-1
1
1. Precautions and Safety Notices
Precautions:
This monitor is manufactured and tested on a ground principle that user’s safety comes first.
However, improper used or installation may cause damage to the monitor as well as to the user.
WARNINGS:
●
This monitor should be operated only at the correct power sources indicated on the label on
the rear of the monitor. If you’re unsure of the power supply in you residence, consult your
local dealer or Power Company.
●
Use only the special power adapter that comes with this monitor for power input.
●
Do not try to repair the monitor by yourself, as it contains no user-serviceable parts.
Only the qualified technician can repair it.
●
Do not remove the monitor cabinet. There are high-voltage parts inside that may cause electric
shock to human bodies.
●
Stop using the monitor if the cabinet is damaged. Have it checked by a service technician.
●
Put your monitor only in a lean, cool, dry environment. If it gets wet, unplug the power cable
immediately and consult your closed dealer.
●
Always unplug the monitor before cleaning it. Clean the cabinet with a clean, dry cloth.
Apply non-ammonia based cleaner onto the cloth, not directly onto the glass screen.
●
Do not place heavy objects on the monitor or power cord.
Safety Notices:
1.
Make sure your working environment is dry and clean, and meets all government safety
requirements.
2.
Ensure that other persons are safe while you are servicing the product.
3.
DO NOT perform any action that may cause a hazard to the customer or make the product unsafe.
4.
Use proper safety devices to ensure your personal safety.
5.
Always use approved tools and test equipment for servicing.
6.
Never assume the product’s power is disconnected from the mains power supply. Check that it is
disconnected before opening the product’s cabinet.
7.
Modules containing electrical components are sensitive to electrostatic discharge (ESD). Follow
ESD safety procedures while handling these parts.
8.
Some products contain more than one battery. Do not disassemble any battery, or expose it to high
temperatures such as throwing into fire, or it may explode.
9.
Refer to government requirements for battery recycling or disposal.
Service Notes
●
When replacing parts or circuit boards, clamp the lead wires around terminals before
soldering.
●
Keep wires away from high voltage, high temperature components and sharp edges.
●
Keep wires in their original position so as to reduce interface.
●
Adjustment of this product please refer to the user’s manual.
Summary of Contents for VP2650WB - 26" LCD Monitor
Page 42: ...ViewSonic Corporation Confidential Do Not Copy VP2650wb 1 39 Step4 Step 5 Step 6 ...
Page 43: ...ViewSonic Corporation Confidential Do Not Copy VP2650wb 1 40 Step 7 Step 8 Step 9 ...
Page 44: ...ViewSonic Corporation Confidential Do Not Copy VP2650wb 1 41 Step 10 Step 11 ...
Page 51: ...ViewSonic Corporation Confidential Do Not Copy VP2650wb 1 48 4 Packing procedure ...
Page 53: ...ViewSonic Corporation Confidential Do Not Copy VP2650wb 1 50 6 Troubleshooting Flow Chart ...
Page 54: ...ViewSonic Corporation Confidential Do Not Copy VP2650wb 1 51 ...
Page 55: ...ViewSonic Corporation Confidential Do Not Copy VP2650wb 1 52 ...
Page 56: ...ViewSonic Corporation Confidential Do Not Copy VP2650wb 1 53 5 Power no work troubleshooting ...
Page 57: ...ViewSonic Corporation Confidential Do Not Copy VP2650wb 1 54 Power no PFC troubleshooting ...
Page 58: ...ViewSonic Corporation Confidential Do Not Copy VP2650wb 1 55 6 Transmitter Board ...
Page 76: ...9 PCB Layout Diagrams ViewSonic Corporation Confidential Do Not Copy VP2650wb 1 73 ...
Page 77: ...ViewSonic Corporation Confidential Do Not Copy VP2650wb 1 74 ...
Page 78: ...ViewSonic Corporation Confidential Do Not Copy VP2650wb 1 75 ...
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