5
1. About this Manual
The purpose of Service Manual is to provide a guide line to engineers to repair different models. The appearance
and capability is introduced in this Service Manual. It is better for repair engineer to have a rough idea of this model
through reading the Service Manual. Please do pay attention to the item part of the disassembly when repair the
machine and also do the protection of panel any time. When repairing the circuit board, please follow the
requirement of RoHS and refer to the circuit diagram and repairing process that attached in the Service Manual.
The method of firmware updated, the way of using the menu and some information that may be used when
repairing are also attached in the Service Manual that provide repair engineer various choice.
1.1 Important
Only trained service personnel who are familiar with this BenQ Product shall perform service or maintenance to it.
Before performing any maintenance or service, the engineer MUST read the “Important Safety Information”.
1.2 Trademark
Summary of Contents for GL2040
Page 29: ...29 Fig7 4 5 Click Read to load the FW you need to upgrade as figure8 Fig8...
Page 56: ...56 Six Angles View...
Page 64: ...64 7 Assemble the stand 8 Assemble the stand cover 9 Assemble the base...
Page 81: ...81 PCB LAYOUT Main Board 715G3849M02000004L...
Page 82: ...82...
Page 83: ...83...
Page 84: ...84...
Page 85: ...85 Adapter Board 715G4124P02000003S...
Page 86: ...86 Converter Board 715G3977P03000004L...
Page 87: ...87...