BenQ PB6200, PB6100 manual Trouble Shooting Guide

Page 73

9.Trouble Shooting Guide

Optical Engine

No.

Item

Trouble Shooting Guide

 

 

1.

Change lamp

1

Brightness

2.

Check overfill size: If overfill too large, re-install SL and AL to

 

 

 

ensure correct position

 

 

 

 

 

 

1.

If Uniformity is within 3% of spec: Change lamp

2

Uniformity

2.

Check FM installation

3.

Check overfill size: If overfill too small, re-install SL and AL

 

 

 

 

 

to ensure correct position

3

FOFO Contrast

1.

Clean DMD

2.

Clean PL

 

 

 

 

1.

Clean PL

4

ANSI Contrast

2.

Clean DMD

 

 

3.

Change PL

 

 

 

5

Color

Check CW 50% point. Replace CW if necessary

6

Color Uniformity

Change CM

 

 

1.

Readjust LP: Make sure the LP end is touching with

7

Blue Edge

 

DMD_HSG Datum

 

 

2.

Check LP: If LP is crushed, replace with new LP

 

 

 

 

8

Blue/Purple Border

1.

re-install SL and AL to ensure correct position

2.

Check FM installation

 

 

9

Focus

1.

Change Projection Lens

2.

Put shim metal between upper side of DMD and DMD datum

 

 

10

Dust

Clean DMD

 

 

 

 

 

 

1.

Check connector between FPC and M/B

 

Horizontal/Vertical

2.

Re-install DMD with FPC

11

3.

Check if any pin of C-Spring is missing or damaged

Strips

 

4.

Change new FPC/C-Spring

 

 

 

 

5.

Change new DMD

12

Pixel Fail

Change new DMD

73

Image 73
Contents DLP Projector Index Safety Precautions Engineering Specification Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Spare Parts List Badge AL Plate PB6100 Model PB6200 CTN AB PB6100/BENQVI Block Diagram 觩趬 袎 Overview Analog Flat Panel Interface ADC Converter , AD9883 Dsub inputImage Processor PW166 Flash Memory IR Receiver schematicDDP1000 Direct Rambus MemorySensor BD Resetz Packing Description Page Page Page Page Page Fig-1 Lamp Hours Info Factory MenuFig-3 DMD layer Factory layerFig-5 Color layer III. Color layer Fig-5PbPr R Gain saturation R PbPr B Gain saturation B Fig-5 Optic layer Fig-6 Lamp layer Never try to reset all dataFig-7 YPbPr layer FAN Layer VIIFirmware upgrade procedure Page Page Verification RS232 Communication Protocol / Codes Header PacketPayload AckPacket Format IntroductionPacket Type Description Event Packet Type Packet Payload DefinitionOperation Packet Payload Format Host System Target System Serial Communication Cable and Parameters Software Flow Chart Command List Video / Composite Video Picture Controls Mid-Left Be EF 03 19 00 EC Trouble Shooting Guide Main board DMD Driver PFC Board DC-DC Board Customer Acceptance Criteria Scope Inspection Standard General Rules Test Equipments Installation Black spot, Soil, Bubble inspective standard FunctionDiagram A1 Definition of Projectors sides Spec Remarks Following item’s spec. will base on Engineering specSECAM/ PAL60 DMD Image Specification Page Image Quality Specification Non Critical Zone Optical Measurement A2. Brightness Uniformity A9. Throw Ratio A15. Ansi Color Uniformity Page SDA DDFSCL FAN1ELamplit LAMP-SYNCFanp LAMP-RXDFAN1P FAN1BFAN4P FANSPIN1Benq Corporation BINSEL1 Benq Corporation Resetz PoweronSDA SCL SDA0 SCL0Keystone Dckext Mckext Poweron ResetChroma VVSPoweron Sclkn Resetz SCKSR16ADDR0 SR16ADDR1Fanp Open SclfSDA Sdaf SAD SDA SCL SCL0RIN2 RedgndGreengnd GIN2Rlum DecoeGainv AI1DPvdd AVD DRefa Sogin PvddVppen VPPGRE4 GRE0GRE5 GRE6Rdck RmckKeystona LED1 LED2 LED0LED3 IRRCVR2Benq Corporation Resetz DQA4 Poweron DQA5FLADDR19 FLADDR18Cwindex Cwindex Cwindexa CwindexaOpdiode CwindexaSIO1 StopzSIO0 VdrcgDBE7 ADD63DBE6 DBE5DAD1000 Brake AlvddOuta OutbSacbus LOADB-LZ Sacclk DmdserTRC-L DCLK-L
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PB6200, PB6100 specifications

The BenQ PB6100 is a versatile and user-friendly projector designed for both home and office use. As an entry-level projector, it provides impressive specifications, making it ideal for presentations, movie watching, and educational purposes.

One of the standout features of the BenQ PB6100 is its brightness. With a luminous output of up to 3,200 ANSI lumens, it can perform well even in well-lit environments. This ensures that images remain vibrant and clear, regardless of the ambient lighting conditions. Paired with a 2000:1 contrast ratio, the PB6100 delivers sharp and detailed images, allowing for enhanced color accuracy and depth.

The PB6100 employs DLP (Digital Light Processing) technology, which is known for its reliability and image quality. This technology utilizes a digital micromirror device that creates images with remarkable clarity and precision. The DLP design also ensures fewer maintenance issues, as it is less susceptible to dust accumulation compared to other projector types.

Another notable characteristic of the BenQ PB6100 is its resolution capability. It supports a native SVGA resolution of 800 x 600 pixels, which is suitable for basic presentations and video playback. It also supports various aspect ratios, including 4:3 and 16:9, providing flexibility depending on the content being presented.

In addition to its performance features, the PB6100 offers several connectivity options. It is equipped with multiple input ports, including VGA, USB, and composite video, allowing users to connect various devices such as laptops, desktops, and DVD players. This wide range of connections enhances the projector’s versatility in different setups.

Portability is another attribute of the BenQ PB6100. Designed to be lightweight and compact, it is easy to transport for off-site meetings or home entertainment.

The projector also has built-in speakers, which provide decent sound output, eliminating the need for additional audio equipment in casual viewing settings.

In summary, the BenQ PB6100 blends functionality with user-centric designs, making it an exceptional choice for those seeking an affordable projector without compromising on quality. Its features, such as high brightness, DLP technology, variety of connectivity options, and portable design, position it as a solid option for any user looking to enhance their visual experience.