Acer S5301WB, S5201B service manual Troubleshooting, System Analysis

Page 75

Chapter 4 Troubleshooting

System Analysis

Keypad LED OK

No

 

 

 

Yes

No

If Power On, Lamp

On?

Yes

Yes

No Signal?

No

Yes

Power Auto Turn Off

No

Yes

IR Remote Control

NG?

No

Yes

Pixel Fail?

Step:

1.Check Lamp Door

2.Check Power Board and Interlock

3.Check Connection between PWR BD and Main BD

4.Check Main Board

1.Check Lampen wire , Lamp wire and Ballast wire

2.Check C/W and wire connection

3.Check Main board

4.Check Lamp

5.Check Ballast

1.Check Input Cable

2.Check OSD Source set up

3.Check Main board

1.Check OSD Lamp Hours

2.Check Lamp Door

3.Check Lamp still light or not?

4.Check Fan still spin or not?

5.Check Thermal status

1.Check Remote module battery

2.Check Remote module

3.Check IR Reciver on Main board

4.Check IR Reciver on IR board

1.Check the connection between Main BD and Chip BD

2.Check the connection between OP engine and DMD Chip

3.Check Chip board

4.Check Main board

75

Image 75
Contents Model S5201/S5201B/S5301WB series Index Version Release Revision History Date Revision ListSystem Specification Product Specification APM S5301WB 110% ±5% S5201/S5201B 130% ±5%SECAM/ PAL60 EMC CE, FCC, Vcci ESDS5201 / S5201B / S5301WB Hdmi V1.3/HDCP/EDIDCC1/CC2/CC3/CC4 S5301WB3D Projection TI DDP DDP2430 TI DDP DDP2431PC VGA/DVI/HDMI OSD Page Timing Table PC timing is as following For S5201 Electrical SpecificationFor S5201B/S5301WB 75.000 67.500 108.000 56.250 35.156 WXGA85 WXGA60 NtscGdataso RdataGdata BdataPin Description Pin SignalGND Pin DefinitionMini USB Type B for S5201B/S5301WB Power Supply Specification OVPOPP System Block Diagram Product Overview Page Page Page Download Mode: Full-Power Standby Mode:Condition: Firmware Download Procedure:Awind firmware Upgrade procedure: Download CS6209 LAN Firmware:for S5201Page Page \Program Files\DLP Composer Lite9.2 Then Click OK Setting for your first use Select LibrarySet communication for download by RS232 Software required Download Procedure How to downloadDownload procedure Hardware requiredPage Method to enter factory menu StepEdid Upgrade SOP Setup EquipmentEquipment List Write Edid When write D-SUB/DVI Edid How to use Download ToolImportant Note Read Edid Read D-SUB/DVI EdidRead data from original Main board Serial Number Upgrade SOPWhen need to use this Serial Number Upgrade program Upgrade procedureChange new Main board Write S/N & data into new Main boardLoad from data & Retrieve System System Disassembling and Replacement Main Unit DisassemblingProcess Disassemble the screw*6Hex Lamp box, and disassemble Screw*1M3*L6 connecting Optical Engine Dismantle SOP BKT Light Pipe Module assembly and overfill alignment Module Assembly Key Point Optical EnginePage HSG Assembly HSG ILL Module Assembly FM ModuleMylar CM Mylar SUB HSGDMD Direction DMD and Chip B/D Module AL, HSG ILL and HSG DMD AssemblyAssembly Optical Engine Assembly OP ENG DMD HSG Page Page Lower Case module Upper Case module Rubber keypad Front Case and Rear Case module Front Case Page AssyNozzle Lamp Box & Blower, Power Board assembly concernLamp Box module Align the BKT Ballast wire alignment concern BOSS*2 BKT ST Lens Top Clip on Eng screw-2 BKT MB & Mylar Fan Fan 8025 wire Stand OFF M3 D6*9L CU MB and Awin BDRear Case Upper Case Screw Second Page Overall wire review System Analysis TroubleshootingOptical & Optical Engine Trouble Shooting Guide DMD Image Quality Acceptance Requirements Screen Acceptance Criteria TestPage Problems Power Supply Trouble Shooting Guide IntroductionYes Yes Change ballast bd Blue LED Messages DefinitionError Count Messages Definition Specification Command Category RS232 ConnectionRS-232 protocol Adjustment / Alignment Procedure Content Overfill adjustment Color Wheel Delay AlignmentPC Alignment Procedure FRU List Exploded Diagram Module 1 Total Exploded ViewPage Module 2 Assy Upper Case Module 3 Assy Lower Case Module 4 Assy Front Case Module 5 Assy Rear Case Photo ModelUSB/LAN Conn Extend Cable Power CordDoor Switch Cable Cable PowerAssembly CASE/COVE Upper Case Bracket AssemblyBracket Assembly CASE/COVE Front Case Assembly Board SATURN10-2Device Digital Color Wheel Modulew Light LensDevice Digital Light DMD ChipOUS Adjfoot FAN FAN BlowerModule Miscellane FootRemonte control code Appendix a Code List IR / RS232 / DDC DataUnsupport OkokokokokKeystone Up Support Keystone Down Keystone Left ADT DDC Data For S5201 Analog DDCFF FF FF FF FF FF AcerFor S5201B For S5301WB
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