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Toshiba TDP-FF1A, Service Manual

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Toshiba TDP-FF1A Service Manual Download Page 29

4-7

            FF1

No

Step

Specifica-

tion

Procedure

Photo

12

Blem-

ish 

The bright 

blemish 

cannot be 

accepted if 

the problem 

appear with 

Gary 30 pat-

tern

- Test Pattern : 

  Full Black / 

  Gray 30

13

Blem-

ish 

(Dark)

The dark 

blemish 

cannot be 

accepted if 

the problem 

appear with 

Blue 60 pat-

tern.

- Test Pattern : Full 

   white / Blue 60

Summary of Contents for TDP-FF1A

Page 1: ...roduct s 1 as indicated by the underlined serial number s This Service Manual describes replacement parts for green product s When repairing any green product s use the parts described in this manual and lead free solder 2 For 1 and 2 see the next page Published in Japan March 2006 GREEN TOSHIBA CORPORATION ...

Page 2: ...ement of parts is not only confined to manufacture The same green parts used in manufacture must also be used as replacement parts 2 LEAD FREE SOLDER This product is manufactured using lead free solder as a part of a movement within the consumer products industry at large to be environmentally responsible Lead free solder must be used in the servicing and repair of this product WARNING This produc...

Page 3: ...rob lems that occur with our products We expect your customers will appreciate the service that you offer them This manual is for technicians and people who have an electronic background Send the product back to the distributor for repairing and do not attempt to do anything that is complex or is not mentioned in the troubleshooting NOTICE The information found in this manual is subject to change ...

Page 4: ...Front Cover IR Lens Engine Module Focus Ring and DMD Module 2 5 Disassemble I O Board Power Board and Battery Board 2 7 Chapter 3 Troubleshooting 3 1 Equipment Needed 3 1 Main Procedure 3 2 LED Icon Message 3 3 Chapter 4 Function Test and Alignment Procedure 4 1 Test Equipment Needed 4 1 Service Mode 4 1 Test Condition 4 2 Inspection Procedure 4 2 Chapter 5 Firmware Upgrade Procedure 5 1 Equipment...

Page 5: ...uild in full screen NTSC PAL SECAM HDTV 480 i p 576i p 720p 1080i video capabilities with a Composite terminal 6 Expandiability UXGA SXGA XGA SVGA VGA MAC compatibility with one D sub 15 pin input terminal 7 Language On screen menu with 8 languages 8 Auto function Auto image re sizing to 800 x 600 full screen Auto detection of computer signal input Auto Image synchronization Auto tracking frequenc...

Page 6: ...re USB power 5V 0 5A is used to drive an USB HDD 3 Terminals One D Sub 15 pin female connector for analog RGB HDTV compoment video One Phone Jack for audio input One Phone Jack for headphone out One RCA Jack for Composite Video Input USB connector for USB pendrive 4 Input signal spec Hsync Frequency 15 100 kHz Vsync Frequency 43 85 Hz Video Signal RGB PC Analog RGB 0 7 Vp p 75 ohms separate TTL H ...

Page 7: ...iver in front 8 Audio 0ne 4 ohm 0 5W speaker 9 On Screen Display Menu 8 languages selection Japanese English French German Italian Spanish Simplified Chinese Swedish 1 4 Battery Specifications No Item Description 1 Battery cell Samsung 18650 2200mAH Li Ion Rechargable 2 Capacity 4400mAH 7 4V 4 cell 2S2P 3 Battery life 1 8 hours for operation at 18W 4 Weight 250g 5 Dimentions WxDxH mm 140 x 21 x 57 6...

Page 8: ...8 4 Brightness 15 ANSI Lumens Typical 12 ANSI Lumens Minimum 5 Contrast 1500 1 Typical 1000 1 Minimum Full on full off 6 Uniformity 75 Typical 60 Minimum Japan standard 7 White color uniformity In white screen the color coordinate of any two poits of ANSI 13 p x 0 02 y 0 02t 8 Lens Offset 110 10 9 TV distor tion 1 0 at 100 offset condition 1 5 Optical Specifications ...

Page 9: ...rating 5 35 C 80 RH Max non condensing Storage 20 60 C 80 RH Max non condensing 3 Acoustic noise level 30 2 dB A typical at 23 2 degree C 4 Lamp life 10 000 Hours 5 Altitude Operating 0 2 500 ft for 5 C 35 C 2 500 5 000 ft for 5 C 30 C 5 000 10 000 ft for 5 C 25 C Storage 40 000 ft 1 6 Environmental ...

Page 10: ... 800x600 75 46 9 800x600 85 53 7 XGA 1024x768 60 48 4 1024x768 70 56 5 1024x768 75 60 1024x768 85 68 7 SXGA 1152x864 70 63 8 1152x864 75 67 5 1152x864 85 77 1 1280x1024 60 63 98 1280x1024 75 79 98 SXGA 1400x1050 60 63 98 UXGA Note 1 1600x1200 60 75 MAC LC 13 640x480 66 66 34 98 MAC II 13 640x480 66 68 35 MAC 16 832x624 74 55 49 725 MAC 19 1024x768 75 60 24 MAC 1152x870 75 06 68 68 MAC G4 640x480 6...

Page 11: ...2 1 FF1 Item Photo Item Photo Screw Bit 107 Hex Sleeves 5mm Hex Sleeves 6mm Tweezers 2 1 Equipment Needed Chapter 2 Disassembly Process ...

Page 12: ...Board Fan Module LED Board and Speaker No Procedure Photo 1 Unscrew 2 screws to re move VGA Cover 2 Unscrew 6 screws to re move Top Cover Note Please remove Top Cover rightwards Left Side Rear Side Bottom Side Left Side Move rightwards Top Cover ...

Page 13: ...2 3 FF1 No Procedure Photo 3 Unscrew 3 screws and un plug 1 connector to remove Main Board Main Board Fan Module ...

Page 14: ...2 4 FF1 FF1 No Procedure Photo 4 Unscrew 3 screws 1 hex screw and unplug 1 connec tor to remove LED Board 5 Remove Speaker Rubber and Mesh directly Hex screw LED Board Speaker Rubber Mesh ...

Page 15: ...ns to remove Front Cover and IR Lens 2 Unscrew 4 screws to re move Engine Module and unplug 1 connector from En gine Module Front Cover IR Lens Engine Module Connector 2 3 Disassemble Front Cover IR Lens Engine Module Focus Ring and DMD Module ...

Page 16: ...ew 3 screws to re move Focus Ring 4 Unscrew 4 hex screws to remove DMD Board DMD Chip and so on Note please re assemble the parts in the diagonal way Focus Ring DMD Mask DMD Board DMD Antidusk Rubber DMD Chip DMD Rubber DMD Plate DMD Socket ...

Page 17: ... FF1 No Procedure Photo 1 Unscrew 2 screws to re move I O Board 2 Unscrew 4 hex screws to remove Power Board I O Board I O Board Bracket 2 4 Disassemble I O Board Power Board and Battery Board Power Board ...

Page 18: ...ews 2 Use a tweezers to take off Battery Connector Cover while lifting Battery Board 3 Remove Battery Board in the upper right direction Notice please set Power Switch button to OFF status before disassembling Battery Board 1 2 3 Battery Connector Cover Battery Board ...

Page 19: ...2 9 FF1 No Procedure Photo 4 Unscrew 1 screw to remove Micro Switch and Micro Switch Frame 5 Loosen Elevator Foot Rub ber Micro Switch Micro Switch Frame Elevator Foot Rubber ...

Page 20: ...to page 3 3 note LED Icon Message 3 No Image Ensure the Signal Cable and Source work If you connect multiple sources at the same time use the Input button on the control panel to swtich Ensure all connectors are securely connected and aren t broken Check Main Board VGA USB or IO Board Video Check LED Board Check DMD Board Check DMD Chip Check Engine Module 4 No Light On Ensure all connectors are s...

Page 21: ...eck Power Board Check LED Board Check Main Board Check Engine LED light source 9 Poor Uniformity Shadow Ensure the Projection Screen without dirt Ensure the Projection Lens is clean Check Engine Module 10 Dead Pixel Dust Out of spec Ensure the Projection Screen without dirt Ensure the Projection Lens is clean Clean DMD Chip and Engine Module Check DMD Chip Check Engine Module 11 Garbage Image Ensu...

Page 22: ...ery hot in discharge Over 60ºC Display Icon and shout down after 5 sec Flash 2Hz Flash 2Hz ON Wait battery for cooling down Environment over 40ºC Display message and shout down after 5 sec ON ON Move the unit to cooler environment Fan can not work Display message and shout down after 5 sec ON 1 Check fan 2 Check IO Board 3 Check MB LED over 65ºC Display message and shout down after 5 sec ON ON Wai...

Page 23: ...pdate Ve r s i o n Update A D C Calibration V i d e o Calibration Factory Reset EDID M B v v v v v FW v v 4 2 Service Mode No Item Step 1 Service Mode 1 Turn on the projector 2 Press Menu and Enter Left and Enter Menu and Right Menu and Enter sequentially to get into Service Mode 2 Reset After final QC step we have to erase all saved change again and restore the factory defaults The following actio...

Page 24: ...d use right or left arrow key to adjust the vgalue to minimize video flicker 2 Boundary Horz And Vert position of video should be adjustable to be the screen frame Test Signal 800x600 60Hz Test Pattern Boundary Frame Auto set or Frequency Tracking H Position V Position to the inner of the screen 4 4 Inspection Procedure 4 3 Test Condition Circumstance Brightness Dark room less than 2 5 lux Inspecti...

Page 25: ...B or CHROMA2327 Please refer to page 4 1 to enter Service Mode Use 480P signal color bar pattern to do video calibration If the test result was in discoloration or flickering please return the unit back to the repair center 5 Color Perfor mance Test Signal 800x600 60Hz Test Pattern 64 RGBW Scale Pattern Gray 16 Pattern Please check and ensure if each color is normal and distinguishable If not pleas...

Page 26: ...in R adjust the dark color level of blue 6 Screen Unifor mity Should be compli ant with 60 Mini mum Test Signal 800x600 60Hz Test Pattern Full White Pattern Full Black Pattern Please check and ensure the unit is under the spec Please check and see if it s in normal conidtion If not please return the unit to repair area Please check and see if there are dead pixels on DMD Chip The total number and ...

Page 27: ... be in full screen mode Once Main Board is changed Video Calibration ADC Cali bration should be done as well Video Calibration Test Signal HDTV 480P Test Pattern TV Bar ADC Calibration PC Calibration Test Signal 800x600 60Hz Test Pattern Calibration Pat tern 8 Cali bration Calibra tion Pattern should be in full screen mode Note 1 Calibration Pattern should be in Full Screen Mode 2 Please refer to ...

Page 28: ...ite Color 11 Dead Pixel Bright pixel Cannot ac cept any bright pixel Bright Pixel Test Pattern Full Black Pattern Please check and ensure that the unit cannot accept any bright pixel If not please return the unit to repair area Dead Pixel Dark pixel The num bers of dead pixel should be smaller or amount to 6 pixel Dark Pixel Test Pattern Full White Pattern Please check and en sure that the pixel n...

Page 29: ...Blem ish The bright blemish cannot be accepted if the problem appear with Gary 30 pat tern Test Pattern Full Black Gray 30 13 Blem ish Dark The dark blemish cannot be accepted if the problem appear with Blue 60 pat tern Test Pattern Full white Blue 60 ...

Page 30: ...grade Procedure 5 1 Equipment Needed Software DLP Composer V3 6 version or up FF1 Firmware Flash Device parameters txt copy to the route where DLP composer lite lies Note please do keep original Flash Device paramters txt file for other modles Hardware Power Cord Mini USB USB A 42 86102 001 PC or Laptop FF1 Projector ...

Page 31: ...ht buttons and turn on Switch button 4 When Power LED lights green and Temp LED lights red release two buttons 1 Connect USB Cable of PC to USB port of FF1 Projector 2 Connect Power Cord to FF1 unit 3 Hold Menu and right buttons and turn on Switch button 4 When Power LED lights green and Temp LED lights red release two buttons 5 2 Hardware Setup Procedure Mini USB Port 5 3 Firmware Software Instal...

Page 32: ...Reading the License Agreement rules choose I accept and agree to be bound by all the terms and con ditions of this License Agreement icon then click Next button 4 Next Press Next Button 5 Next Click Next button 6 Next Choose All icon then click Next button 1 2 3 1 2 ...

Page 33: ...SB Driver Upgrade Procedure No Step Procedure Photo 1 Execute the program 1 Hold Menu and Right key and turn on power switch till TEMP LED is lit in red 2 Execute the C Pro gram files DLP Com poser usbupdata cmd Note The DLP Composer program must be closed first 2 Next Type any key to con tinue Then wait about a minute ...

Page 34: ...4 Next 1 Right click My Com puter on the desktop Select Properties on the popup menu to launch the System Properties window 2 Choose Hardware and then click Device Manager 5 Finished Click Jungo to assure DP2000 and Win Driver are properly installed If not repeat Step 1 6 Device Manager ...

Page 35: ...e 2 Next Click Edit and Prefer ences 3 Next Click Library The library path located to the de fault installation directory is C Program Files DLP Composer If not then press Browse to select the right path 4 Next Select Edit Prefer ences Communications choose USB and then click OK Note Please make sure the setting is as follows Start 0x451 End 0x2000 1 2 5 4 Firmware Upgrade Procedure 1 2 1 2 ...

Page 36: ... Reset Bus to erase the flash memory 7 Next 1 If the firmware is ready then click Start Down load to process the firmware upgrade 2 Click Yes to erase the flash memory 8 Next As the right image shows 2 1 Note Note Please make sure the setting is as follows Start 0x0 End 0x3fff Note If Firmware upgrade fails please make sure original parameters txt is copied back to the route where DLP composer lite li...

Page 37: ...hoto 9 Next After file was download Please to restart the unit and enter the OSD Menu to check the F W version of FF1 10 Finished Enter the OSD Menu to check the F W version of FF1 Input Resolution Battery info Version 0 4 1 0 7 7 ...

Page 38: ... FRONT IR LENS PC 22 U002 23586002 PCBA BAT BD LED PROJECTOR 23 U003 23586003 PCBA POWER BD LED PJ 24 U004 23586004 PCBA LED BD LED PROJECTOR 25 A010 23586005 ASSY VGA COVER MODULE FF1 26 A011 23586006 BATTERY CONNECTOR COVER 27 B004 23586007 GASKET FOR I O PCBA FF1 28 U005 23586008 ASSY MAIN BD FF1 29 B003 23586009 EMI VIDEO GASKET FF1 30 Y001 23586010 IR REMOTE CONTROLLER 31 Y002 23586011 USERS ...

Page 39: ...T O S H I B A C O R P O R A T I O N 1 1 SHIBAURA 1 CHOME MINATO KU TOKYO 105 8001 JAPAN ...

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