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Sanyo PLC-XT20, Service Manual, Page: 83 / 152

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Sanyo PLC-XT20 Service Manual Download Page 83

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Chassis Description

IC301  SCAN 

CONVER

TER

 

& 

SYSTEM  CONTR

OL

 

67 

 

D[0-7] 

D[0-7] 

68 

8 

3 

K8A 

K8D

K8J 

9 

5 

6 

8 

10

12 

4 

2 

6 

7 

6 

3 

363 

201 

285 

278 

17

11

15

14

1 

2 

3 

2 

5 

212 

293 

4 

9

11

13

3

1 

108

107

105 

104 

103 

SD

AT

A_I/O 

2 

THERM1_DETECT

 

LAMP_DC_ON_EX 

15V_SW_EX 

LAMP_DC_ON 

15V_SW 

FA

N_SW_1 

FA

N_SW_2 

FA

N_

DA

C1 

FAN_SPEED1

 

FA

N_MTR1 

FA

N_MTR2 

FA

N_MTR3 

FA

N_MTR4 

FA

N_MTR5 

FAN_SPEED2

 

FAN_SPEED3

 

FAN_SPEED4

 

FAN_SPEED5

 

FAN_

DA

C2

 

FA

N_

DA

C3 

FAN_

DA

C4

 

FAN_SW_1EX 

FAN_SW_2EX 

SD

A0_S5V 

SCL0_S5V 

IC1881

 

INPUT 

EXP

ANDER 

<TC74LCX541> 

IC1371

 

BU

S-

SW

 

<TC7WBD125> 

IC8841

 

THERMAL  SENSOR  <LM76CHM> 

IC861 BU

FF

ER

<TC74LCX541

>

IC7801

 

DA

C 

<M62334>

 

IC7821

 

INVER

TER 

<HD74

LV

C14>

 

IC7201

 

FPGA 

K66H 

1 

 

3 

 

K8E 

TH901 

THERMIST

OR 

(R

OOM) 

(LAMP) 

1  

3 

 

FN905 (PANEL) INT

AKE

K66G

 

1 

 

3 

 

FN904 (PANEL) INT

AKE

K66F 

1 

 

3 

 

FN903 (LAMP) INT

AKE

K66E 

1 

 

3 

 

FN902 (PO

WER)

EXHA

UST

K66D 

1 

 

3 

 

FN901 (LAMP)

EXHA

UST

MAIN 

Po

Wer(dc) 

K8F 

TH902 

THERMIST

OR 

(B-P

ANEL) 

1  

3 

 

1 

13 

11 

12 

2 

3 

4 

5 

6 

7 

8 

9 

10 

1 

2 

3 

4 

TPF

AN1

 

TPF

AN2

 

TPF

AN3

 

TPF

AN4

 

THERM1 

THERM2 

THERM2_DETECT

 

IC1801 

I/O 

EXP

ANDER 

<TE7783> 

Fan control stage

Summary of Contents for PLC-XT20

Page 1: ...Match the Chassis No on the unit s back cover with the Chassis No in the Service Manual If the Original Version Service Manual Chassis No does not match the unit s additional Service Literature is re quired You must refer to Notices to the Original Service Manual prior to servicing the unit K RoHS This product does not contain any hazardous sub stances prohibited by the RoHS Directive You will fin...

Page 2: ...Service Adjustment Data Table 64 Chassis Description 78 Chassis over view 78 Input signal processing stage 79 LCD drive stage 80 Audio signal processing stage 81 Lamp control stage 82 Fan control stage 83 Motor control stage 84 Bus control stage 85 LED drive RC control stage 86 Power supply power failure circuit 87 Indicators and Projector Condition 88 Power failure detection system 90 Error infor...

Page 3: ... danger of electric shock Service Personnel Warning Eye damage may result from directly viewing the light produced by the Lamp used in this equipment Always turn off Lamp before opening cover The Ultraviolet radiation eye protection required during this servicing Never turn the power on without the lamp to avoid electric shock or damage of the devices since the stabilizer generates high voltages 1...

Page 4: ...Projection Lens F 1 7 to 2 1 f 33 to 43 mm with manual zoom and focus Projection Lamp 300 W Interface Input 1 Digital DVI D x 1 Analog Mini D sub 15 pin x 1 Input 2 BNC Type x 5 G or Video Y B or Cb Pb R or Cr Pr HV and V Input 3 RCA Type x 1 Mini DIN 4 pin x 1 AUDIO IN Audio 1 MiniType stereo Audio 2 MiniType stereo Audio 3 RCAType x 2 Analog Out Mini D sub 15 pin x 1 Audio Out Audio Mini Type st...

Page 5: ... should be used with the following type Fuse Part No 645 090 3144 TYPE T10 0AH 250V FUSE SKY GATE TYPE SG5013010 How to replace the fuse 1 Loosen the screw of the lamp cover and open the lamp cover 2 Loosen 2 screws of lamp ass y and pull out the lamp ass y 3 Remove the screw A and remove the filter board cover following to Mechanical Disassemblies 4 Remove the fuse from fuse holder on the Power F...

Page 6: ...projector can not turn on Thermostat SW901 There is the thermostat SW901 inside of the projector to detect the internal temperature rising abnormally When the internal temperature reaches near 100 C the thermostat opens to stop the operation of the power supply circuit The thermostat will automaticallly return to normal condi tion when the internal temperature becomes normal about 60 C Thermostat ...

Page 7: ... projector is shut down and the WARNINGTEMP indi cator is blinking red When the temperature inside the projector reaches a certain level the projector will be automatically shut down to protect the inside of the projector The POWER indicator is blinking while the projector is being cooled down When the projector has cooled down enough to its normal operating tempera ture it can be turned on again ...

Page 8: ...ts an abnormal condition it will be automatically shut down to protect the inside of the projec tor and all five indicators on the top panel blink In this case unplug the AC power cord and plug it and then turn on the projector once again to verify operation If the projector can not be turned on and these indicators are still blinking unplug the AC power cord CAUTION DO NOT LEAVE THE PROJECTOR WIT...

Page 9: ...er WARNING Do not wash the filter with water and any other liquid matter Otherwise the filter may be dam aged 4 Reset the filter counter in the Setting Menu See Reset ting the Filter Counter below 6 Press and hold the filter cover and pull out the filter Filter cover Filter Filter Filter cover Be sure to reset the Filter counter after cleaning or replacing the filter Press the MENU button to displ...

Page 10: ...utes before you open the Lamp cover The inside of the projector can become very hot CAUTION Turn off the projector and unplug the AC power cord Let the projector cool for at least 45 minutes Remove the two 2 screws that secure the lamp Lift the lamp out of the projector by using the handle 1 3 Replace the lamp with a new one and secure the two 2 screws Make sure that the lamp is set properly Put t...

Page 11: ... Maintenance Be sure to reset the Lamp counter after the lamp is replaced When the Lamp counter is reset the LAMP RE PLACE indicator stops lighting and the Lamp replacement icon disappears Press the MENU button to display the On Screen Menu Use the Point 7 8 buttons to move the red framed pointer to the Setting Menu icon Use the Point ed buttons to move the red framed point er to Lamp counter and ...

Page 12: ...embly the cabinet top 1 Loosen 1 screw A and open the prism cover panel 2 To remove the LCD Panel Prism ass y loosen 3 screws B and disonnect a socket D and then pull the LCD Panel Prism ass y up 3 To remove the Optical filter ass y remove a screw C on each stopper of the Optical filter ass y and then pull the Optical filter ass y up Screw B Screw C Screw B Screw B Screw C Screw C L L Maintenance ...

Page 13: ... on the screen when user presses any of the motor control buttons Maintenance Prohibotion of motor control Prohibition icon Setting up procedures 1 Enter the service mode 2 Select Group no 200 and Item no 50 Change Data value from 0 Not prohibited to 1 Prohibited Now the motor control is prohibited 3 Exit from the service mode To cancel the prohibition mode set value to 0 in the step 2 How to ente...

Page 14: ...AC power cord into an AC outlet again Keep pressing the SELECT button until the POWER indicator lights continuously This is complete the resetting of the security function The PIN code lock and Logo PIN code lock are reset as the initial PIN code at the factory and the Key lock function is disabled Please refer to the owner s manual for further information of the security functions Function Descri...

Page 15: ...may cause loss of performance and product safety The wiring method of the leads and ferrite cores should be returned exactly the same state as the original otherwise it may cause lose of performance and product safety Screws Expression Type Diameter x Length mm T type M Type 1 1 Cabinet top ass y removal 1 1 Remove 1 cover A and 2 covers B Fig 1 1 1 2 Cabinet top ass y removal 2 Cover B Cover A 1 ...

Page 16: ... and remove the Cabinet top ass y Prism cover panel Shield plate 1 3 Cabinet top ass y removal 3 1 4 Cabinet top ass y removal 4 1 Loosen screw A M3X11 and open the Prism cover panel Press 2 places unhook and remove the Prism cover panel upward 2 Remove 3 screws B T3X8 and remove the shield plate Press the 2 places unhook and upward ...

Page 17: ...ove 5 screws A M3X8 and remove the AV Panel 2 Remove 1 screw B M3X6 and remove the Side Panel Fig 2 Fig 3 3 Shield plate top A removal 1 Remove 11 screws A M3X6 and remove the Shield plate top A A A A A A A A A A A A A A A B Side panel Shield plate top A AV panel A A ...

Page 18: ...in board ass y removal 1 1 Remove 3 screws A M3X6 and remove 2 screws B M3X6 2 Remove the Shield plate top B Main board ass y and remove the Shield plate bottom A A B B Shield plate top B Main board ass y Shield plate bottom Fig 4 1 A ...

Page 19: ...ve the Button upward 2 Remove the DEC inlay 3 Remove the Heat sink sheet A 4 3 Main board ass y removal 3 1 Remove 1 screw A M3X6 2 Remove 2 nuts B 2 nuts C 1 screw D and remove the Main PWB Holder Fig 4 2 Fig 4 3 Button Heat sink sheet A DEC inlay A B C C B Main PWB Holder D ...

Page 20: ... removal 1 Loosen 2 screws A M3X13 and remove the Lamp ass y 2 Remove the Spacer sheet 6 1 Lens cover ass y removal 1 1 Remove 4 screws A T3X8 and remove the Lens cover ass y Fig 5 A Spacer sheet Lamp ass y A A A A Fig 6 1 Lens cover ass y A ...

Page 21: ...ws A T3X8 and remove the Stopper button 2 Remove the Button remove the Spring and remove the Holder 7 Optical engine removal 1 Remove 5 screws A T3X10 and remove the Optical engine A A A A A A A Fig 6 2 Fig 7 Stopper button Button Spring Holder Lens cover top Optical engine ...

Page 22: ... 22 Mechanical Disassembly 8 Lens cover bottom removal 1 Remove 2 screws A T3X8 and remove the Optical engine A A Fig 8 Lens cover bottom ...

Page 23: ...e the AV board Netwark joint board ass y 9 2 AV board Network joint board ass y removal 2 1 Remove 2 screws A M3X6 and 2 screws B M2 6X10 2 Remove the AV board ass y and remove the Network joint board ass y A A A Fig 9 1 AV board Network joint board ass y A A B B Fig 9 2 AV board ass y Network joint board ass y ...

Page 24: ... removal 3 1 Remove 4 screws A M3X6 and remove the Network joint board 9 4 AV board Network joint board ass y removal 4 1 Remove 2 screws A M3X6 2 screws B T3X8 and remove 2 nuts C 2 Remove the AV board A A A A Fig 9 3 Network joint board A A B B C C Fig 9 4 AV board ...

Page 25: ...al 1 1 Remove 1 screw A M3X6 and remove the Thermostat SW901 ass y 10 2 Thermostat SW901 ass y removal 2 1 Remove 2 screws A M3X4 and remove the Thermal switch SW901 A Fig 10 1 Thermostat ass y A A Fig 10 2 Thermostat SW901 To Power filter unit To Power DC unit ...

Page 26: ...ve the Exhaust Fan FN901 FN902 ass y 11 2 Exhaust Fan FN901 FN902 ass y removal 2 1 Remove 4 screws A M3X28 remove the Fan guard cover and the Fan FN901 2 Remove 4 screws B M3X28 and remove the Fan FN902 A A Fig 11 1 Exhaust Fan ass y A A A A B B B B Fig 11 2 Fan FN902 Fan FN901 Fan guard cover Holder Fan ...

Page 27: ...amp ballast connector 2 Remove 2 screws B T3X10 and remove Exhaust Fan duct 13 1 Power board Ballast ass y removal 1 1 Remove 1 screw A M3X6 4 screws B T3X8 and remove the Power board Ballast ass y A A B A B B B B B Fig 12 Fig 13 1 Exhaust Fan duct Power board Ballast ass y Lamp ballast connector ...

Page 28: ...l Disassembly 13 2 Power board Ballast ass y removal 2 1 Remove 2 Fixer clamp and remove the Power board Ballast 2 Remove the Spacer sheet Fig 13 2 Ballast board A901 Fixer clamp Spacer sheet Shield plate main power ...

Page 29: ...er board ass y removal 1 Remove 1 screw A M3X8 3 screws B T3X8 and remove the Power board ass y 2 Remove the Spacer sheet Fig 14a Fig 14b Power board ass y Power board ass y Power board DC A903 Power board AC A902 Spacer sheet A B B B ...

Page 30: ...ove the Power board Filter ass y 15 2 Power board Filter ass y removal 2 1 Remove 1 screw A M2 5X5 and remove the Fuse cover 2 Remove the Holder PWB remove the Spacer sheet and remove the Power board Filter Fig 15 1 Fig 15 2 Power board Filter ass y Power board Filter A904 Spacer sheet Holder PWB Fuse cover A A B B ...

Page 31: ... y 2 Remove 5 screws A T3X8 and remove the intake duct ass y 16 2 Intake Fan FN904 FN905 removal 2 1 Remove 1 screw A M3X6 the Shield plate A and remove the Shield plate B Fig 16 1 Fig 16 2 Intake duct ass y Shield plate A Thermistor TH901 Shield plate B Intake duct Filter base ass y A A A A A A ...

Page 32: ...uct 2 Remove 2 screws B T3X10 and remove the Fan FN904 2 Remove 2 screws C T3X10 and remove the Fan FN905 17 Shield plate BTM removal 1 Remove 2 screws A T3X8 and remove the Shield plate BTM 2 Remove the Lamp cover ass y Fig 16 3 Fig 17 Panel duct FN904 FN905 A Lamp cover ass y Shield plate BTM A A A A A B B C C ...

Page 33: ... 19 Lamp cover switch and R C Front board removal 1 Remove 1 screw A T3X8 and remove the R C Front board A2850 2 Remove 1 screw B T3X12 and remove the Lamp cover switch SW902 3 Remove the Speaker SP901 upward Fig 18 Lamp cover Shield plate A A Fig 19 Speaker SP901 R C Front board A2850 Lamp cover switch SW902 A B ...

Page 34: ...e it off Fig 20a Fig 20b Lever A Lever A Point Markers Note in the Mounting Projection Lens Insert the Projection lens into the guide at a position where the both markers on the projection lens and the mounting base come together and turn it clockwise until the Fixing Lever is set to the fixing position Optical Parts Disassembly ...

Page 35: ...el should be replaced whole of the LCD panels and prism ass y at once After replacing LCD Panel Prism ass y please check the following points Check that there is no color shading at the top bottom left or right of the screen If there is try to remove the shading following to the chapter Optical Adjustment Check the white balance If it needs the adjustment adjust the white balance following to the ...

Page 36: ...firm the R label or L label on top of the LCD panel prism assembly and the optical unit NOTE LCD panel prism assembly should be used with the same type of the optical unit Confirm that both marking R is matched LCD Panel Prism Ass y Type R Confirm that both marking L is matched LCD Panel Prism Ass y Type L R R L L 21 2 Polarized glass Pre Polarized glass removal 1 Remove each screw M2X4 and holder...

Page 37: ...sembly 23 Lens shift ass y removal 1 Remove 4 screws A M3X6 and remove the Lens shift ass y Fig 23 Lens shift ass y A A A A 22 Lens mount removal 1 Remove 4 screws A M2 5X10 and remove the Lens mount Fig 22 Lens mount A A A A ...

Page 38: ...denser lens ass y 2 Remove 2 screws B M2 5X5 and remove the Lens holder ass y 3 Remove 1 screw C T3X6 and remove the Condenser lens Fig 24a Fig 24b Condenser lens ass y A Condenser lens Lens holder Lens holder ass y Mounting plate C B B Hooks Hooks Slide the Lens holder ass y Fig 24c Fig 24d Condenser lens ...

Page 39: ... the Relay lens ass y 2 Remove 1 screw B M2 5X5 and remove the Lens holder ass y 3 Remove 1 screw C T3X6 and remove the Relay lens Fig 25a Fig 25b Relay lens ass y A Relay lens Lens holder Mounting plate C B Hooks Hook Slide the Lens holder ass y Lens holder ass y Condenser lens Fig 25c Fig 25d ...

Page 40: ...pper 2 Remove the Polarized glass ass y and remove the Optical filter ass y Fig 26a Fig 26b Stopper Polarized glass ass y Optical filter ass y A w v P o L Film attached side comes this side Slit comes Polarized glass side Marker comes this top side Holder POL Polarized glass Marker comes this top side Green glass Optical filter Holder WV ...

Page 41: ...remove the stopper 2 Remove the Polarized glass ass y and remove the Optical filter ass y ass y Holder POL Thermistor TH902 Holder WV Spacer Optical filter Polarized glass Fig 27a Fig 27b Stopper Polarized glass ass y Optical filter ass y A Slit comes Polarized glass side Marker comes this top side Film attached side comes this side ...

Page 42: ... M2 5X6 and remove the stopper 2 Remove the Polarized glass ass y and remove the Optical filter ass y ass y Fig 28a Stopper Polarized glass ass y Optical filter ass y A Fig 28b Holder POL Holder WV Optical filter Polarized glass Slit comes Polarized glass side Marker comes this top side Film attached side comes this side ...

Page 43: ...re polarized glass removal 1 Remove the Blue Pre plarized glass upward 30 1 Optical base top removal 1 1 Remove 2 screws A T3X10 and remove the Stopper lens Fig 29 Pre polarized glass Fig 30 1 Stopper lens A A Film attached side comes behind ...

Page 44: ...move 3 screws A T3X10 and remove the optical base top 30 3 Optical base top removal 3 1 Remove 2 screws A T3X10 and remove the Fan FN903 ass y 2 Unhook 2 hooks and pull out the Shield plate Fig 30 2 Optical base top A Fig 30 3 Fan FN903 ass y Hook Shield plate A A A A ...

Page 45: ... 45 Optical Parts Disassembly 31 Fan FN903 ass y disassemblies 1 Remove 2 screws A M3X8 and remove the Fan Fn903 Fig 31 Fan FN903 A A ...

Page 46: ... Name No Parts Name 1 LENS INTEGRATOR IN 8 MIRROR B 2 LENS INTEGRATOR OUT 9 LENS CONDENSER B 3 ASSY PRISM PBS 10 PREPOLARIZED GLASS IN 4 LENS CONDENSER IN 11 LENS CONDENSER R 5 MIRROR W COLD 12 MIRROR R 6 DICHROIC MIRROR B 13 DICHROIC MIRROR G 7 LENS CONDENSER G 14 LENS RELAY IN Shield Plate Film attached side comes to LCD panel side ...

Page 47: ...de Direction of print The marker comes top side Direction of print The marker comes top side Direction of print Rugged surface side comes this side and the marker comes top side Integrator lens IN Integrator lens OUT Rugged surface side comes this side and the marker comes top side ...

Page 48: ... marker comes this surface side The marker comes this surface side The marker comes this surface side and this place The marker comes this surface side and this place The marker comes this surface side Film attached side comes this side chamfercorner comes this side PBS ...

Page 49: ...al Adjustment Optical axies adjustment Contrast adjustment POL Contrast adjustment WV Electrical Adjustments Fan control adjustment Panel type check and setting PC Auto calibration adjustment Video Auto calibration adjustment 480i Auto calibration adjustment Common center adjustment 50 luminance adjustment PC 50 luminance adjustment Video White balance adjustment PC White balance adjustment Video ...

Page 50: ...djustment steps may produce improper adjustment The items adjusted correctly can be omitted from the steps Note Do not disconnect connectors on the main board because the projector can not turn on or operate properly for adjustment WARNING USE UV RADIATION EYE AND SKIN PROTECTION DURING SERVICING CAUTION To prevent suffer of UV radiation those adjustments must be completed within 25 minutes 1 Opti...

Page 51: ...or on by a state of without FPC cables 2 Condenser lens adjustment Loosen 1 screw A and 2 screws B 3 Relay lens adjustment Loosen 1 screw C and 1 screw D 1 Optical axis adjustment Condenser lens adjustment Relay lens adjustment Screws B Screw A Screw C Screw D ...

Page 52: ...1 Adjust the slot E to make shading appears on the right and left magenta and cyan of the screen as shown in figure 2 Adjust the slot F to make shading appears on the top and bottom cyan and magenta of the screen as shown in figure Condenser lens adjustment 1 Slot E Slot F Screw A Screws B ...

Page 53: ... adjustment 3 Adjust the slot G It is adjusted that cyan and the magenta in the top and bottom part become the same width 4 Adjust the slot H It is adjusted that cyan and the magenta in the right and left part become the same width 5 Tighten screw C and screw D to fix the relay lens unit Screw C Slot G Screw D Slot H ...

Page 54: ... make color uniformity in white by using a slot screwdriver Top and bottom shading are erased 7 Adjust the slots E to make color uniformity in white by using a slot screwdriver Right and left shading are erased 8 Tighten 1 screws A and 2 screws B to fix the integrator lens unit Condenser lens adjustment 1 Slot E Slot F Screw A Screws B ...

Page 55: ...adjustment POL 1 Loosen a screw J on the stopper plate which you intend to adjust 2 Adjust the lever K POL to obtain the darkest brightness on the screen This screw J is tightened later this screw is tightend after Optical filter adjustment W V P o L P o L Screw J Screw J Lever K Lever K Polarized glass unit Green ...

Page 56: ...e stopper plate which you intend to adjust 2 Adjust the lever M POL to obtain the darkest brightness on the screen This screw L is tightened later this screw is tightend after Optical filter adjustment W V P o L Screw L Screw L Lever M P o L Lever M Polarized glass unit Blue ...

Page 57: ...the stopper plate which you intend to adjust 2 Adjust the lever P POL to obtain the darkest brightness on the screen This screw N is tightened later this screw is tightend after Optical filter adjustment Screw N Lever P P o L Lever P Polarized glass unit Red Screw N WV POL ...

Page 58: ...the screen 2 Tighten the screw J B Contrast adjustment WV 1 Adjust the lever S WV to obtain the darkest brightness on the screen 2 Tighten the screw L R Contrast adjustment WV 1 Adjust the lever T WV to obtain the darkest brightness on the screen 2 Tighten the screw N Screw N Screw J Screw L W V Lever R S T Optical filter unit R G B W V P o L W V P o L W V P o L Lever R Lever S Lever T ...

Page 59: ... counter is stored in the Memory IC Please note that the lamp replace counter will be reset when the memory IC is replaced Lamp replace counter cannot be set to the previous value Caution to memory IC replacement When memory IC is replaced with new one the CPU writes down the default data of the service adjustments to the replaced IC as the mentioned on the service ad justment table As these data ...

Page 60: ...nter the service mode 2 Connect a digital voltmeter to test point A and chassis ground 6 test points are provided for this adjustment perform all the voltage adjustments in the table below 3 Select group no 250 Select item no B and change data value to adjust the voltage to be C 0 05V and select item no D and change data value to adjust the voltage to be E 0 05V 4 Repeat step 2 to 3 for the remain...

Page 61: ...ration for 480i component ad justment select group no 260 item no 0 and then change data value from 0 to 1 After the auto cal bration completed OK will appear on the screen b 480i Auto Calibration adjustment 1 Enter the service mode 2 Receive the 16 step grey scale computer signal with Input1 RGB mode 3 Connect an oscilloscope to test point TP35G and chassis ground 4 Select group no 0 item no 0 an...

Page 62: ...ge Data values respectively to make a proper white balance Confirm that the same white balance is obtained in video and computer input 0 White Balance adjustment Video 1 White Uniformity Adjustment If you find the color shading on the screen please ad just the white uniformity by using the proper computer and Color Shading Correction software supplied sepa rately The software can be ordered as fol...

Page 63: ...t K8G K8H K35B K8L IC501 K35R IC561 TP35R K8F K35G TP35G K801 K8E IC301 K8A K8M K8N K8J K7201 K8P TPFAN4 K8D TPFAN1 TPFAN2 TPFAN3 K8B K8C IC531 IC401 TP35B TPDVS TPHRST TPDCLK TPDHS TPVRST MAIN BOARD Test Points and Locations ...

Page 64: ...t PC Signal 3 0 63 101 PostCoast PC Signal 8 1 63 120 PreCoast PC Video 480i 7 0 63 121 PostCoast PC Video 480i 13 0 63 122 PreCoast PC Video 575i 7 0 63 123 PostCoast PC Video 575i 13 0 63 124 PreCoast PC Video 480p 7 0 63 125 PostCoast PC Video 480p 13 0 63 126 PreCoast PC Video 575p 7 0 63 127 PostCoast PC Video 575p 13 0 63 128 PreCoast PC Video 720p 60Hz 7 0 63 129 PostCoast PC Video 720p 60H...

Page 65: ...roup 02 480i 575i 480o 575p Group 03 720p 60 720p 50 1035i 1080i 60 1080i 50 5 5 6 0 7 13 C Filter C Filter Band Setting Group 01 Composite S Video Group 02 480i 575i 480o 575p Group 03 720p 60 720p 50 1035i 1080i 60 1080i 50 5 5 6 0 7 14 NTSC PAL Detect NTSC PAL Detection Threshold Setting 0 64H 1V PAL Strong 1 96H 1V 2 128H 1V 3 160H 1V PAL Weak 2 0 3 Group 40 General 0 IP Mode Sets for IP Off 1...

Page 66: ...6 Global Motion Window Start X GMDSTARX 10 0 2047 Range of detective for Film mode 7 Global Motion Window Stop X GMDSTOPX 10 0 2047 Range of detective for Film mode 8 Global Motion Window StartY GMDSTARY 10 0 1023 Range of detective for Film mode 9 Global Motion Window StopY GMDSTOPY 10 0 1023 Range of detective for Film mode Group 60 Image 0 Center Contrast 578 578 534 534 492 492 0 1023 Video S ...

Page 67: ... Operation 43 LineB1 5 0 255 MIN MAX Cyclic Operation 44 LineB2 4 0 255 MIN MAX Cyclic Operation 45 LineB3 0 0 255 MIN MAX Cyclic Operation 46 LineB4 0 0 255 MIN MAX Cyclic Operation 47 GhostR Pos 8 0 15 48 GhostG Pos 8 0 15 49 GhostB Pos 8 0 15 50 GhostR Cent 0 0 2047 51 GhostR Start 128 0 255 52 GhostR End 128 0 255 53 GhostG Cent 0 0 2047 54 GhostG Start 128 0 255 55 GhostG End 128 0 255 56 Gho...

Page 68: ...Offset N8 0 0 0 511 112 R DCOffset N9 0 0 0 511 113 R DCOffset N10 0 0 0 511 114 R DCOffset N11 0 0 0 511 115 R DCOffset N12 500 500 0 511 116 G DCOffset NGain 0 0 0 255 117 G DCOffset N1 20 20 0 511 118 G DCOffset N2 0 0 0 511 119 G DCOffset N3 0 0 0 511 120 G DCOffset N4 0 0 0 511 121 G DCOffset N5 0 0 0 511 122 G DCOffset N6 0 0 0 511 123 G DCOffset N7 0 0 0 511 124 G DCOffset N8 0 0 0 511 125 ...

Page 69: ... DCOffset P8 0 0 0 511 177 B DCOffset P9 0 0 0 511 178 B DCOffset P10 0 0 0 511 179 B DCOffset P11 0 0 0 511 180 B DCOffset P12 12 12 0 511 Scan Direction Front Rear 181 ENBX R 0 0 127 182 ENBX G 0 0 127 183 ENBX B 0 0 127 184 DXOutPos 0 0 1 Group101 Panel Service 6150 1060 0 R LCCOM 330 0 511 1 G LCCOM 330 0 511 2 B LCCOM 330 0 511 3 R LCCOM Gain 191 0 255 4 G LCCOM Gain 191 0 255 5 B LCCOM Gain ...

Page 70: ...rameLockON at PC signal and 47Hz Vfreq Panel frequency of input signal 2 Field Sense Invert Enable 0 0 1 Reverse Processing of FLDINVSetting Value 0 Disable Used FLDINV Setting Value 1 Enable Used Reversed FLDINV Setting Value 3 4 Sub Image Enable 1 0 1 0 Disable Service Adjustment Dsiable Used all the Center Values 1 Enable Service Adjustment Enable 6 Zoom Accelerator Enable 0 0 1 0 Zoom Accelera...

Page 71: ...tment 38 0 255 1 Fan1 Max Adjust DAC Adjust DAC Fan Voltage tolelance 242 0 255 2 Fan2 Min Adjust DAC Lamp Mode Eco 38 0 255 3 Fan2 Max Adjust DAC DACmax DACmin Volmax Volmin Volnow Volmin DACmin 241 0 255 4 Fan3 Min Adjust DAC 38 0 255 5 Fan3 Max Adjust DAC 241 0 255 6 Fan4 Min Adjust DAC 38 0 255 7 Fan4 Max Adjust DAC 241 0 255 Group 251 Fan Clogging Detection Setting 0 Filter Warning Calibratio...

Page 72: ... Temp 20 0 100 19 Temp C A Warning Offset Temp 20 0 100 20 Temp A Warning Offset Time Offset of Temp Error Minutes Error Setting Value is increased X minute at the below condition Standby Right to turn on the lamp Right to change the Lamp mode 5 0 5 21 Temp B Warning Offset Time 5 0 5 22 Temp C Warning Offset Time 5 0 5 23 Temp B A Warning Offset Time 5 0 5 24 Temp C A Warning Offset Time 5 0 5 Gr...

Page 73: ...rror ReadOnly 3 AutoWait Wait Value for each setting 1 1 20 4 CHECK Tolelance Torelance of OFFSET 1 1 255 Group 261 Auto Calibration RGB 0 OFFSET AREA H START Black Level Acquiring Area H Start Position 975 0 1000 1 OFFSET AREA V START Black Level Acquiring Area V Start Position 500 0 1000 2 GAIN AREA H START White Level Acquiring Area H Start Position 25 0 1000 3 GAIN AREA V START White Level Acq...

Page 74: ... Change Setting of Gamma 10 0 20 Sets L Turn Gamma if the Value is set to 0 Sets R Turn Gamma if the Value is set to 20 Group 500 Composite NTSC Composite S Video 0 1 Disp Dots 668 0 4095 2 H Back Porch 32 0 4095 3 V Back Porch 22 0 4095 4 Disp Line 450 0 4095 Group 501 Composite PAL Composite S Video 0 1 Disp Dots 664 0 4095 2 H Back Porch 32 0 4095 3 V Back Porch 20 0 4095 4 Disp Line 534 0 4095...

Page 75: ...sp Dots 1870 0 4095 2 H Back Porch 258 0 4095 3 V Back Porch 88 0 4095 4 Disp Line 1012 0 4095 Group 528 YCbCr 1035i 0 Total Dots 2200 0 4095 Read only 1 Disp Dots 1872 0 4095 2 H Back Porch 258 0 4095 3 V Back Porch 88 0 4095 4 Disp Line 1012 0 4095 Group 540 RGBVideo 480i 0 Total Dots 960 0 4095 1 Disp Dots 752 0 4095 2 H Back Porch 166 0 4095 3 V Back Porch 48 0 4095 4 Disp Line 460 0 4095 5 Cl...

Page 76: ...095 1 Disp Dots 1868 0 4095 2 H Back Porch 258 0 4095 3 V Back Porch 54 0 4095 4 Disp Line 1052 0 4095 5 Clamp 1 0 255 6 Clamp Width 31 0 255 Group 548 RGBVideo 1035i 0 Total Dots 2200 0 4095 1 Disp Dots 1920 0 4095 2 1868H Back Porch 258 0 4095 3 V Back Porch 92 0 4095 4 Disp Line 1012 0 4095 Group 549 RGBVideo 1080P 60 0 2200 0 3000 Read pnly 1 Disp Dots 1872 0 3000 2 H Back Porch 254 0 3000 3 V...

Page 77: ...BEG 2 0 15 Group 566 HDCP 1035i 7 OverScan Over Scan Rate 0 25 5 0 1 Step 0 0 255 8 VSBEG 2 0 15 Group 981 Color Shading Adj Offset 0 R Max 0 0 0 255 1 R Mid1 0 0 0 255 2 R Mid2 0 0 0 255 3 R Min 0 0 0 255 4 G Max 0 0 0 255 5 G Mid1 0 0 0 255 6 G Mid2 0 0 0 255 7 G Min 0 0 0 255 8 B Max 0 0 0 255 9 B Mid1 0 0 0 255 10 B Mid2 0 0 0 255 11 B Min 0 0 0 255 ...

Page 78: ...B LEVEL SHIFT IC2531 G LEVEL SHIFT IC2561 R LEVEL SHIFT B LCD PANEL G LCD PANEL R LCD PANEL IC531 G S H IC561 R S H IC4101 SRAM IC5501 FOCUS IC5551 ZOOM IC6501 UP DOWN IC6531 RIGHT LEFT IC6561 LENS SHIFT IC1391 EEPRAM IC8841 TEMP SENSOR IC401 DIGITAL GAMMA H V G Sync SCART RGB H V H V H V H V H V L R RC USB MONO L R L R OUT L R INPUT3 AUDIO IC2801 SW IC2811 AMP FOCUS POWER LAMP LAMP REPLACE WARNIN...

Page 79: ... R1 S_C S_SW Y_IN CB_IN CR_IN S_Y G1 B1 SCART_CV VIDEO S_C S_Y VIDEO GOS HOUT OUT_HS OUT_BLUE OUT_GREEN OUT_RED OUT_VS PC1 PC2_SW VOUT HS1 VS1 SIVS SIHS IN0CLK IN0VS IN0HS IN1CLK IN1VS IN1HS IC5341 IC5211 TC7W53 IC7201 FPGA IC8001 DVi I F SiI169 IC5201 PC1 PC2 SW AN5870 IC3101 DIGITAL VIDEO DECODER CDX3815 IC4101 SDRAM IC101 VIDEO SW SYNC CXA2229 IN1B 2 9 IN1G 2 9 IN1R 2 9 IN0B 2 9 IN0G 2 9 IN0R 2...

Page 80: ...C501 B S H L3E06150 IC2501 B LEVEL SHIFT L3E01060 DB_1 0 9 DB_2 0 9 TP35B B LCD PANEL MAIN DHS DCLK PC1 PC2_SW SCART_SW SCLK_PW SDATA_PW SCS_PW DVS IC501 B S H L3E06150 IC2501 B LEVEL SHIFT L3E01060 DB_1 0 9 DB_2 0 9 TP35G K35B K35G K35R G LCD PANEL IC501 B S H L3E06150 IC2501 B LEVEL SHIFT L3E01060 DB_1 0 9 DB_2 0 9 TP35R R LCD PANEL IC401 DIGITAL GAMMA CORRECTION L3E07110 LCD drive stage ...

Page 81: ...UDIO OUT L R 9 22 3 5 2 6 Q5031 K40E K30A Q5032 Q5041 Q5042 Q5151 Q5141 Q5042 Q5047 IC5121 AUDIO OUT LM4889 1 3 K8H IC301 SCAN CONVERTER SYSTEM CONTROL PW190 SCL0_S5V AUDIO_OUT_DET SDA0_S5V SCL0_S5V SDA0_S5V 293 212 101 AUDIO ADUIO_MUTE MUTE Mute On H 13 14 23 24 21 22 15 16 17 18 K30B K8S 107 108 97 98 99 100 105 106 103 104 Audio signal processing stage ...

Page 82: ...TAT A904 LINe FILter A902 PoWer Ac A903 PoWer dc A901 LAMP BALLASt SW902 LAMP COVER SW Q4811 CHO_RXD BALAST_AC_EX LAMP_DC_ON_EX BALAST_AC LAMP_DC_ON CHO_TXD IC4801 INVERTER 1 4 295 26 363 362 1 1 2 5 1 3 K8A K8M K8P 11 8 IC861 BUFFER 4 17 18 3 PoWer oN H PoWer oN H MAIN Lamp control stage ...

Page 83: ... FAN_DAC2 FAN_DAC3 FAN_DAC4 FAN_SW_1EX FAN_SW_2EX SDA0_S5V SCL0_S5V IC1881 INPUT EXPANDER TC74LCX541 IC1371 BUS SW TC7WBD125 IC8841 THERMAL SENSOR LM76CHM IC861 BUFFER TC74LCX541 IC7801 DAC M62334 IC7821 INVERTER HD74LVC14 IC7201 FPGA K66H 1 3 K8E TH901 THERMISTOR ROOM LAMP 1 3 FN905 PANEL INTAKE K66G 1 3 FN904 PANEL INTAKE K66F 1 3 FN903 LAMP INTAKE K66E 1 3 FN902 POWER EXHAUST K66D 1 3 FN901 LAM...

Page 84: ... 4 5 1 7 4 6 7 1 5 IC5501 ZOOM DRIVE BA6287 IC6561 SWITCH TC7W53 ZOOM FOCUS M LENS_UP LENS_DOWN 20 9 5 18 IC6501 UP DOWN DRIVE BA6920 LENS SHIFT UP DOWN M LENS_LR LENS_LR_SW 20 9 7 50 76 78 77 D 0 7 D 0 7 6 5 4 3 5 18 IC6531 LEFT RIGHT DRIVE BA6920 LENS SHIFT LEFT RIGHT M 18 17 16 15 LENS POSITION SENSOR STOP UP DOWN LENS_DOWN H H L LENS_UP H L H STOP RIGHT LEFT LENS_L R H L L LENS_LR_SW ANY H L S...

Page 85: ... Q8111 5 2 2 3 6 3 5 7 6 7 6 3 2 1 IC8121 BUS SW TC7WBD125 5 1 7 2 290 208 D 0 7 267 344 2 1 14 13 2 1 76 77 FAN CONTROL IC7801 DAC M62334 IC8841 TEMP SENSOR LM76CH IC5001 AUDIO OUT NJW1141 100 3 IC8001 DVI I F SiI169 K40E K30A AV JoINt MAIN 162 6 161 IC3101 DIGITAL VIEO DECODER CXD3815 SCL1_S3V SDA1_S3V 211 294 5 IC1391 CONTROL MEMORY 6 5 5 4 15 IC8101 DVI HDCP MEMORY 6 5 IC1051 VGA HDCP MEMORY 2...

Page 86: ...SW W _R C_SW R C FRONT R C REAR 92 182 WARNING FILTER LAMP_LED Q2852 D2852 269 LAMP REPLACE TEMP_LED Q2853 D2853 184 WARNING TEMP READY_LED Q2854 D2854 91 POWER POWER_LED R C_CTL0 R C_CTL1 Q2856 D2856 Q2801 Q2802 346 214 2 2 5 53 52 97 4 6 3 D 0 7 LAMP Key Switches IC2811 BUFFER IC2801 BUFFER SW IC1801 I O EXPANDER TE7783 R C ACTIVE R C_CTL0 R C_CTL1 NORMAL L L FRONT ONLY H L REAR ONLY L H WIRED H...

Page 87: ...SW 15V_SW 5V_SW LAMP_DC_ON 3 3V_SW_EX 15V_SW_EX 5V_SW_EX LAMP_DC_ON_EX S1 2VFPGA P_FAIL_S5V D5101 IC5251 P_FAIL_S5V D5251 IC4891 5V P_FAIL_15V D4607 IC181 IC7271 IC7281 S5V P_FAIL_S5V D181 IC5691 S5V_PW Q5621 S3 3VPW Q5641 S2 5VPW Q5661 S1 8VPW IC1821 IC3031 S2 5V_USB 5V_NET 3 3V1_NET P_FAL_PJ D3041 S6V IC3041 S6V S5V_EXT IC5601 DC DC CONTROL P_FAIL_1 8V 61 13 11 12 17 11 201 110 363 7 9 8 3 D 0 7...

Page 88: ...d clean the filter The projector has been cooled down enough and the temperature returns to normal When turning on the projector the WARNING TEMP indicator stops blinking Check and clean the filter The projector is preparing for stand by or the projection lamp is being cooled down The projector cannot be turned on until cool ing is completed and the POWER indicator stops blinking POWER LAMP WARNIN...

Page 89: ...warning icon red appears on the screen when the projector detects filter clogging Indicators Projector Condition POWER green LAMP red WARNING FILTER orange The filter is clogged Stop using the projector immediately and clean or replace the filter see below The Filter counter reached a set time Clean or replace the filter as soon as possible Indicators Projector Condition POWER green LAMP red LAMP ...

Page 90: ...heral circuit on the Main Board P_FAIL_15V 15V 5V and peripheral circuit on the Main Board P_FAIL_S1 2V S1 2V and peripheral circuit on the Main Board P_FAIL_S 5V S 5V and peripheral circuit on the Main Board P_FAIL_PJ PJ Network Board and peripheral circuit on the Main Board FAN_SPEED Failure of Fan FN901 FN902 FN903 FN904 FN905 connected to the Power DC Board Error information table IC Pin Signa...

Page 91: ...V_AUDIO D5111 IC5101 S9V_AUDIO S3 3VFPGA S2 5VFPGA S1 2VFPGA D5101 IC5251 D5251 IC4891 5V P_FAIL_15V D4607 IC181 IC7271 IC7281 S5V D181 IC5691 S5V_PW Q5621 S3 3VPW Q5641 S2 5VPW Q5661 S1 8VPW IC1821 IC3031 S2 5V_USB 5V_NET S 5V 3 3V1_NET S9V_AUDIO P_FAIL_PJ FAN_SPEED D3041 S6V IC3041 S6V S5V_EXT 5V_NET S12V S9V_AUDIO S5V_EXT S 5V 3 3V1_NET Q3031 AV POWER DC JOINT MAIN ERROR INFO DETECTION LINE NAM...

Page 92: ... 3001 Lamp1 goes out 3002 Communication Error on Lamp1 Filter Error 4000 Air Filter Clogged Error History Log This projector provides the error history log function To check the logs you need to enter the service mode and select Group No 220 and Item No 0 to 49 The error code is displayed on the Data column The description of the error code is listed on the table below How to enter the service mod...

Page 93: ...V power supply line are defective Also the error information may be listed multiple as the below In the above case 2 kinds of causes are considered One is the power failure occurs on the multiple places at the same time other is a power failure affects mul tiple power supply lines even if the failure occurs on the single place In the first case Check if the parts connected to the mul tiple power s...

Page 94: ...tor LAMP I 354 E6 IN1VS V Sync Input1 I 362 E14 BALAST_AC_EX GPIO O 363 E15 LAMP_DC_ON_EX GPIO O 367 E19 SCLK 3 Wire Serial Clock O 368 E20 RXD_PW UART 1 Receiver I 369 E21 IRRCVR1 RC Input n a I 370 E22 OPTION4 Option Selection 4 I 216 E24 KEY3 Key Input 3 I 127 E25 OPTION2 Option Selection 2 I 30 E26 FAN_DAC2_PW Fan Control 2 O 298 F23 OPTION3 BRAND Option Selection BRAND I 128 F25 FAN_DAC3_PW F...

Page 95: ...for Reset I 24 DVss DVss 25 DVdd33 DVdd33 26 D7 D7 Data Bus 7 I O 27 D6 D6 Data Bus 6 I O 28 D5 D5 Data Bus 5 I O 29 D4 D4 Data Bus 4 I O 30 D3 D3 Data Bus 3 I O 31 D2 D2 Data Bus 2 I O 32 D1 D1 Data Bus 1 I O 33 D0 D0 Data Bus 0 I O 34 WAKEUP WAKEUP Wakeup O 35 DVss DVss 36 RST RST Reset Input I 37 DVdd33 DVdd33 38 XI XI XTAL IN I 39 XO XO XTAL OUT O 40 DVss DVss 41 DVdd33 DVdd33 42 XCS1 XCS1 Ext...

Page 96: ...AIN5 P FAIL_5V 5V Power Failure Detection AI 66 AIN6 P FAIL_PJ PJ Net Power Failure Detection AI 67 AIN7 THERM1 Temp Error Detection Room AI 68 AIN8 THERM2 Temp Detection TEMP C Blue Panel AI 69 AVdd33 AVdd33 70 DVdd33 DVdd33 71 XCS2 XCS2 Ext Chip Select O 72 P31 I O_PJ_UART PJ Net Command PW TXD O 73 P32 PJ_I O_UART PJ Net Command PW RXD I 74 P33 M_TXD PJ Net AirMouse TXD O 75 P34 Not Used I 76 P...

Page 97: ... 97 Waveform VIDEO signal VIDEO HSYNC signal HOUT VSYNC signal VOUT HSYNC signal HS1 VSYNC signal VS1 R S H signal TP35R G S H signal TP35G B S H signal TP35B ...

Page 98: ... air spray disassemble and clean the optical unit Disassembly Cleaning Disassembly cleaning method should only be performed when the unit is considerable dirty and cannot be suf ficiently cleaned by air spraying alone Be sure to readjust the optical system after perform ing disassembly cleaning 1 Remove the cabinet top and main units following to Mechanical Disassemblies 2 Remove the optical base ...

Page 99: ... AD78085 Amp SW IC4001 IC5202 dGNd IN2 AGNd IN1 AGNd IN0 Vee Vcc Vcc out2 Vee out1 Vcc out0 Vee Ad8074 Ad8075 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 G 1 2 G 1 2 G 1 2 AN5870 Signal Switch IC5201 IC Block Diagrams ...

Page 100: ... 100 IC Block Diagrams BA6287 Motor Drive Focus Zoom IC5501 IC5551 BA6920 Motor Drive Lens Shift Up Down Left Right IC6501 IC6531 ...

Page 101: ... 101 IC Block Diagrams BA7078 Sync Seperator IC5321 FA7711V DC DC Controller IC5601 ...

Page 102: ... 102 IC Block Diagrams HIN202EIB RS 232C Driver IC3801 L3E01060 Level Shift IC2501 IC2531 IC3561 ...

Page 103: ... 103 IC Block Diagrams L3E06150 Sample Hold IC501 IC531 IC561 L3E07110 Digital Gamma Shift LCD Driver IC401 ...

Page 104: ... 104 IC Block Diagrams LM4889 Audio Output IC5121 NJW1141 Audio Control IC5001 ...

Page 105: ... 105 IC Block Diagrams TE7783 Parallel I O Expander IC1801 PW190 Scan Converter System Control IC301 ...

Page 106: ...COMPO Metallized Composite STYRENE Styrene TA SOLID Tantalum Oxide Solid Electrolytic AL SOLID Aluminium Solid Electrolytic ELECT Aluminum Foil Electrolytic NP ELECT Non polarised Electrolytic OS SOLID Aluminium Solid with Organic Semiconductive Electrolytic POS SOLID Polymerized Organic Semiconductive DL ELECT Double Layered Electrolytic PPS FILM Polyphenylene Sulfide Film MT PPS FILM Metalized P...

Page 107: ... Board TH901 Thermister Room LP901 Lamp Ass y A901 Lamp Ballast AV Board Out Of Circuit Board Main Board SP901 Speaker Joint Board FN901 Cooling Fan Exhust FN905 Cooling Fan Intake FUSE A902 Power AC SW901 Thermostat TH902 Thermister Panel A903 Power DC FN904 Cooling Fan Intake SW902 Lamp Cover Switch FN903 Cooling Fan Intake A904 Power Filter ...

Page 108: ... 2SC2812 L7 TB 305 163 1615 TR 2SC2812N L6 TB0 305 173 9816 TR 2SC3928A1R 305 173 9915 TR 2SC3928A1S Q156 305 134 5928 TR 2SA1037AK T146 R 305 147 2218 TR 2SA1037AK S T146 305 002 0311 TR 2SA1037K T146 R 305 002 0410 TR 2SA1037K T146 S 305 002 6729 TR 2SA1179 M6 TB 305 002 6927 TR 2SA1179 M7 TB 305 163 1516 TR 2SA1179N M6 TB 305 173 9618 TR 2SA1235A1E 305 173 9717 TR 2SA1235A1F Q158 305 134 5928 T...

Page 109: ...5 014 4512 TR 2SC2412K T146 R 305 014 4611 TR 2SC2412K T146 S 305 015 8727 TR 2SC2812 L6 TB 305 015 8925 TR 2SC2812 L7 TB 305 163 1615 TR 2SC2812N L6 TB0 305 173 9816 TR 2SC3928A1R 305 173 9915 TR 2SC3928A1S Q2858 305 134 5928 TR 2SA1037AK T146 R 305 147 2218 TR 2SA1037AK S T146 305 002 0311 TR 2SA1037K T146 R 305 002 0410 TR 2SA1037K T146 S 305 002 6729 TR 2SA1179 M6 TB 305 002 6927 TR 2SA1179 M7...

Page 110: ...305 147 2218 TR 2SA1037AK S T146 305 002 0311 TR 2SA1037K T146 R 305 002 0410 TR 2SA1037K T146 S 305 002 6729 TR 2SA1179 M6 TB 305 002 6927 TR 2SA1179 M7 TB 305 163 1516 TR 2SA1179N M6 TB 305 173 9618 TR 2SA1235A1E 305 173 9717 TR 2SA1235A1F Q5301 305 014 4512 TR 2SC2412K T146 R 305 014 4611 TR 2SC2412K T146 S 305 015 8727 TR 2SC2812 L6 TB 305 015 8925 TR 2SC2812 L7 TB 305 163 1615 TR 2SC2812N L6 ...

Page 111: ...C IC7271 309 534 1716 IC SI 3025LSA TL IC7281 309 670 5418 IC SI 3010KM IC7801 309 431 4424 IC M62334FP DF5Q IC7821 310 337 0605 IC HD74LVC14T For CHASSIS NO MZ7 XT2500 MZ7 XT25L00 IC801 410 621 5306 IC S29GL064A90TFIR30 0760 For CHASSIS NO KC6 XT2000 KC6 XT20L00 IC801 410 630 9302 IC S29GL064A90TFIR30 0791 IC8101 309 558 7213 IC 24C02CT I SNG IC8121 310 479 4004 IC TC7WBD125AFK IC8131 309 400 711...

Page 112: ...MIC 1U K 25V C2509 303 409 3426 CERAMIC 0 1U K 16V C2511 303 409 3426 CERAMIC 0 1U K 16V C2512 303 433 1112 CERAMIC 1U K 10V C2513 303 367 0410 CERAMIC 0 1U K 50V C2514 303 401 3810 ELECT 10U M 25V 303 424 1510 ELECT 10 0U M 25V C2534 303 409 3426 CERAMIC 0 1U K 16V C2535 303 401 3810 ELECT 10U M 25V 303 424 1510 ELECT 10 0U M 25V C2536 303 367 0410 CERAMIC 0 1U K 50V C2537 303 367 0410 CERAMIC 0 ...

Page 113: ... CERAMIC 0 1U K 16V C321 303 409 3426 CERAMIC 0 1U K 16V C322 303 409 3426 CERAMIC 0 1U K 16V C323 303 409 3426 CERAMIC 0 1U K 16V C324 303 409 3426 CERAMIC 0 1U K 16V C326 303 409 3426 CERAMIC 0 1U K 16V C327 303 409 3426 CERAMIC 0 1U K 16V C328 303 409 3426 CERAMIC 0 1U K 16V C329 303 409 3426 CERAMIC 0 1U K 16V C331 303 409 3426 CERAMIC 0 1U K 16V C332 303 409 3426 CERAMIC 0 1U K 16V C333 303 4...

Page 114: ...426 CERAMIC 0 1U K 16V C4104 303 409 3426 CERAMIC 0 1U K 16V C4106 303 409 3426 CERAMIC 0 1U K 16V C4107 303 409 3426 CERAMIC 0 1U K 16V C4108 303 409 3426 CERAMIC 0 1U K 16V C4109 303 409 3426 CERAMIC 0 1U K 16V C411 303 409 3426 CERAMIC 0 1U K 16V C4111 303 409 3426 CERAMIC 0 1U K 16V C412 303 409 3426 CERAMIC 0 1U K 16V C413 303 409 3426 CERAMIC 0 1U K 16V C4131 303 409 3426 CERAMIC 0 1U K 16V ...

Page 115: ... C5124 303 441 9810 CERAMIC 0 01U K 50V C5126 303 433 1112 CERAMIC 1U K 10V C5128 303 433 1112 CERAMIC 1U K 10V C5129 303 381 5613 ELECT 220U M 16V 303 423 8916 ELECT 220U M 16V C513 303 367 0410 CERAMIC 0 1U K 50V C514 303 367 0410 CERAMIC 0 1U K 50V C5141 303 441 9810 CERAMIC 0 01U K 50V C515 303 409 3426 CERAMIC 0 1U K 16V C5151 303 441 9810 CERAMIC 0 01U K 50V C516 303 409 3426 CERAMIC 0 1U K ...

Page 116: ...RAMIC 0 1U K 16V C5644 303 306 6510 CERAMIC 8200P K 50V C565 303 367 0410 CERAMIC 0 1U K 50V C566 303 367 0410 CERAMIC 0 1U K 50V C5661 303 433 1112 CERAMIC 1U K 10V C5662 303 347 5510 POS SOLID 470U M 4V C5663 303 409 3426 CERAMIC 0 1U K 16V C5664 303 306 6510 CERAMIC 8200P K 50V C567 303 367 0410 CERAMIC 0 1U K 50V C568 303 367 0410 CERAMIC 0 1U K 50V C569 303 367 0410 CERAMIC 0 1U K 50V C5691 3...

Page 117: ...1317 CERAMIC 1000P K 50V C8831 303 276 1317 CERAMIC 1000P K 50V C8841 303 276 3113 CERAMIC 33P J 50V C8842 303 276 3113 CERAMIC 33P J 50V C8843 303 409 3426 CERAMIC 0 1U K 16V RESISTOR R1000 301 238 4512 MT GLAZE 47 JA 1 3W R1001 301 226 1516 MT GLAZE 0 000 ZA 1 16W R1002 301 226 1516 MT GLAZE 0 000 ZA 1 16W R1003 301 226 1516 MT GLAZE 0 000 ZA 1 16W R1004 301 226 1516 MT GLAZE 0 000 ZA 1 16W R100...

Page 118: ...00 ZA 1 16W R1854 301 226 1516 MT GLAZE 0 000 ZA 1 16W R1855 301 225 8110 MT GLAZE 10 JA 1 16W R1856 301 226 1516 MT GLAZE 0 000 ZA 1 16W R1857 301 225 0213 MT GLAZE 3 3K JA 1 16W R1858 301 224 9019 MT GLAZE 10K JA 1 16W R1859 301 226 1516 MT GLAZE 0 000 ZA 1 16W R1861 301 226 1516 MT GLAZE 0 000 ZA 1 16W R1863 301 226 1516 MT GLAZE 0 000 ZA 1 16W R1864 301 225 0213 MT GLAZE 3 3K JA 1 16W R1866 30...

Page 119: ...301 225 0312 MT GLAZE 33 JA 1 16W R3129 301 225 0312 MT GLAZE 33 JA 1 16W R3131 301 225 0312 MT GLAZE 33 JA 1 16W R3132 301 226 1516 MT GLAZE 0 000 ZA 1 16W R3133 301 226 1516 MT GLAZE 0 000 ZA 1 16W R3134 301 302 5414 MT GLAZE 220 FA 1 16W R3136 301 294 2613 MT GLAZE 4 7K FA 1 16W R3137 301 225 0312 MT GLAZE 33 JA 1 16W R3138 301 225 0312 MT GLAZE 33 JA 1 16W R3139 301 225 0312 MT GLAZE 33 JA 1 1...

Page 120: ...R501 301 224 9316 MT GLAZE 1K JA 1 16W R502 301 225 8110 MT GLAZE 10 JA 1 16W R5101 301 037 5017 MT GLAZE 0 000 ZA 1 10W R5102 301 037 5017 MT GLAZE 0 000 ZA 1 10W R511 301 224 8814 MT GLAZE 100 JA 1 16W R5111 301 037 5017 MT GLAZE 0 000 ZA 1 10W R5112 301 276 4710 MT GLAZE 0 000 ZA 1 3W R512 301 224 8814 MT GLAZE 100 JA 1 16W R5121 301 224 9019 MT GLAZE 10K JA 1 16W R5122 301 229 7218 MT GLAZE 18...

Page 121: ... 16W R5664 301 294 2613 MT GLAZE 4 7K FA 1 16W R5666 301 301 8119 MT GLAZE 3 9K FA 1 16W R5667 301 294 3016 MT GLAZE 10K FA 1 16W R5668 301 035 4111 MT GLAZE 0 000 ZA 1 8W R5691 301 037 5017 MT GLAZE 0 000 ZA 1 10W R571 301 224 8814 MT GLAZE 100 JA 1 16W R572 301 224 8814 MT GLAZE 100 JA 1 16W R573 301 224 8814 MT GLAZE 100 JA 1 16W R581 301 226 1516 MT GLAZE 0 000 ZA 1 16W R582 301 226 1516 MT GL...

Page 122: ...A 1 16W R8112 301 224 9019 MT GLAZE 10K JA 1 16W R8113 301 224 9019 MT GLAZE 10K JA 1 16W R812 301 224 9019 MT GLAZE 10K JA 1 16W R8121 301 226 1516 MT GLAZE 0 000 ZA 1 16W R8122 301 226 1516 MT GLAZE 0 000 ZA 1 16W R8123 301 225 0213 MT GLAZE 3 3K JA 1 16W R8124 301 225 0213 MT GLAZE 3 3K JA 1 16W R8128 301 224 9019 MT GLAZE 10K JA 1 16W R8129 301 226 1516 MT GLAZE 0 000 ZA 1 16W R8131 301 226 15...

Page 123: ... NETWORK 0X4 1 16W RB563 945 036 3529 R NETWORK 0X4 1 32W 945 037 0817 R NETWORK 0X4 1 16W RB7201 945 036 3529 R NETWORK 0X4 1 32W 945 037 0817 R NETWORK 0X4 1 16W RB7202 945 036 3529 R NETWORK 0X4 1 32W 945 037 0817 R NETWORK 0X4 1 16W RB7203 945 036 3529 R NETWORK 0X4 1 32W 945 037 0817 R NETWORK 0X4 1 16W RB7204 945 036 3529 R NETWORK 0X4 1 32W 945 037 0817 R NETWORK 0X4 1 16W RB7206 945 036 35...

Page 124: ...17 D5204 307 210 5416 DIODE RB551V 30 TE 17 D5251 307 163 0414 DIODE 1SS352 TPH3 D5501 307 163 0414 DIODE 1SS352 TPH3 D5502 307 163 0414 DIODE 1SS352 TPH3 D5561 307 163 0414 DIODE 1SS352 TPH3 D5562 307 163 0414 DIODE 1SS352 TPH3 D5621 307 254 2716 DIODE CMS16 D5641 307 254 2716 DIODE CMS16 D5661 307 254 2716 DIODE CMS16 D5691 307 163 0414 DIODE 1SS352 TPH3 D6521 307 163 0414 DIODE 1SS352 TPH3 D652...

Page 125: ... CAPACITOR C2001 303 358 3215 CERAMIC 10U K 6 3V 303 368 7319 CERAMIC 10U K 6 3V C2002 303 367 0410 CERAMIC 0 1U K 50V C2011 303 367 0410 CERAMIC 0 1U K 50V C2012 303 367 0410 CERAMIC 0 1U K 50V C2021 303 358 3215 CERAMIC 10U K 6 3V 303 368 7319 CERAMIC 10U K 6 3V C2022 303 367 0410 CERAMIC 0 1U K 50V C2031 303 367 0410 CERAMIC 0 1U K 50V C2061 303 157 3614 CERAMIC 100P J 50V C2062 303 157 3614 CE...

Page 126: ...JA 1 10W R5009 301 256 6314 MT GLAZE 47K JA 1 10W R5011 301 255 6513 MT GLAZE 100 JA 1 10W R5012 301 256 6314 MT GLAZE 47K JA 1 10W R5013 301 255 6513 MT GLAZE 100 JA 1 10W R5014 301 256 6314 MT GLAZE 47K JA 1 10W R5021 301 256 2910 MT GLAZE 150 JA 1 10W R5022 301 256 2910 MT GLAZE 150 JA 1 10W R5031 301 162 3612 MT GLAZE 470 JA 1 10W R5032 301 162 2417 MT GLAZE 1 2K JA 1 10W R5033 301 150 6212 MT...

Page 127: ...U K 50V C3035TM 303 414 7624 ELECT 100U M 16V C3041 303 367 0410 CERAMIC 0 1U K 50V C3042 303 392 1215 ELECT 47U M 6 3V C3043 303 367 0410 CERAMIC 0 1U K 50V RESISTOR R3021 301 162 2219 MT GLAZE 10 JA 1 10W R3031 301 150 5918 MT GLAZE 10K JA 1 10W R3032 301 150 5918 MT GLAZE 10K JA 1 10W COIL L3031 945 086 5368 IMPEDANCE 220 OHM P DIODE D3031 307 205 5216 DIODE RB521S 30 TE61 D3041 307 163 0414 DI...

Page 128: ...Key No Part No Description Key No Part No Description MZ7 XT2500 MZ7 XT25L00 KC6 XT2000 KC6 XT20L00 Electrical Parts List 128 ...

Page 129: ... XT2000 KC6 XT20L00 129 Cabinet Parts Location C19 Mechanical Parts List M03 M06 M02 C05 M10 C13 C16 C10 C15 C02 C01 C20 S01 C11 C01 C03 C04 C23 C08 C14 C06 C12 C18 C17 C21 C22 C09 M11 S01 S01 S01 S02 S02 S01 S01 S01 S01 S01 S01 ...

Page 130: ...KC6 XT2000 KC6 XT20L00 130 Mechanical Parts List L01 C07 L01 2 L01 1 L11 M01 3 M01 2 M01 1 Optical engine_Lens shift assembly Optical engine_Lens assembly Condenser lens out assembly Relay lens out assembly S03 S03 L01 3 M01 ...

Page 131: ...MZ7 XT2500 MZ7 XT25L00 KC6 XT2000 KC6 XT20L00 131 Mechanical Parts List Condenser lens out assembly M07 L15 Relay lens out assembly L19 M08 ...

Page 132: ... 4 L02 2 Blue Red Green Note There are 2 types of LCD panel prism assembly named Type R and Type L When replacing the LCD panel prism assembly replace them with the same type The type indication label is attached on top of the LCD panel prism assembly as shown in the below Indication of the Type R LCD panel Prism assembly ...

Page 133: ...Red polarized unit IN Green polarized unit IN Blue polarized unit IN Polarized unit IN S04 M04 M05 M09 L03 R L04 G L05 B TH902 L07 R L08 G L09 B Note Only the Blue panel assy provides TH902 and M09 POL WV Note L03 L04 and L05 differ with parts according to type of LCD panel prism assembly ...

Page 134: ...MZ7 XT2500 MZ7 XT25L00 KC6 XT2000 KC6 XT20L00 134 Mechanical Parts List L24 L18 L06 L23 L20 L12 In the Optical Unit L11 L17 L22 L25 L14 L10 L21 L23 L16 ...

Page 135: ...33 1850 ASSY LCD PNL PRISM LRL MZ7A L02 1 945 088 7568 POLARIZED GLASS OUT R L02 2 945 088 7575 POLARIZED GLASS OUT G L02 3 645 090 1942 POLARIZED GLASS OUT B L02 4 645 090 2307 PREPOLARIZED GLASS OUT Parts for Type L LCD Panel Prism Ass y L03 645 090 2680 OPTICAL FILTER HCP R L04 645 090 2697 OPTICAL FILTER HCP L L05 645 090 2680 OPTICAL FILTER HCP R Parts for Type R LCD Panel Prism Ass y L03 645...

Page 136: ... MZ7A Oct 2006 DC 350 Printed in Japan SANYO Electric Co Ltd ...

Page 137: ...re part of the service manual original for chassis No MZ7 XT2500 MZ7 XT25L00 KC6 XT2000 KC6 XT20L00 models PLC XT25 XT25L PLC XT20 XT20L File with the service manual No SM5110811 00 Note All the information of part numbers and values indicated on these diagrams are at the beginning of production To improve the performance there may be some differences to the actual set When you order the service p...

Page 138: ...oltage Mark Material E Electrolytic P Electrolytic non polarized C Ceramic temperature compensation K Ceramic F Polyester N Polypropylene M Metalized polypropylene H Metalized polypromylar B Ceramic semiconductor G Metalized polyestel Y Composite film S Styrol T Tantalum oxide solid electrolytic U Organic semiconductive electrolyte D Electric double layer electrolytic Mark Tolerance A not specifie...

Page 139: ... XT2000 KC6 XT20L00 Pin description of diode transistor and IC OEFY OEFY OEFY 065 OEFY OEFY OEFY OEFY OEFY OEFY 3 4 5 7EE 4 4 BUIPEF OPEF PMMFDUPS BTF NJUUFS SBJO BUF 4 4PVSDF L JPEF L 5SBOTJTUPS 5 L OEFY Diode Transistor FET IC FET ...

Page 140: ... components or the circuit board may easily occur Because of this you should use a soldering iron and solder that satisfy the following conditions when carrying out repair work Also soldering work must be done in a short time Soldering iron Use a soldering iron which is 70 W or equivalent and which lets you adjust the tip temperature up to 450 C 842 F It should also have as good temperature recove...

Page 141: ...D 10KK1GQ C2823 X D2822 KK470GQ C2822 J10EG035G K28A 1 OUT 2 VCC 3 GND 16EM473T C2821 K28A3 K28A2 K28A1 1 10GJ10C R2822 1 10GJ47C R2821 S5VPW ZOOM 1 FOCUS 1 FOCUS 0 ZOOM 0 A901 K35R J11EA364G 1 32 32 1 32 1 LP901 K35G J11EA364G K35B J11EA364G 1 32 32 1 1 32 PROJECTION LENS SET TO OPEN AT 100 3 C M ZOOM M FOCUS M FAN1 FAN2 FAN3 INTAKE FAN FOR PANEL A904 J11CYC00G J10B2530N J10RLC00G K30A K8S A902 A...

Page 142: ...091 S 5V LVDS2 KK0 1GQ C4093 KK0 1GQ C4092 LVDS0 LVDS1 LVDS2 KK0 1GQ C4091 LVDS0 9V_AUDIO LVDS3 LVDSC LVDS3 LVDS1 LVDSC AH Q2001 KK0 1GQ C2002 K20A_4 KK0 1GQ C2011 C2001 6 3KK10BA 6 3KK10MB K20A_3 K20A_6 C2021 6 3KK10BA 6 3KK10MB VIDEO S_C S_Y UDZS12BG D2031 KK0 1GQ C2031 F34DH107G L2031 R C_REAR S5V_EXT S5V_EXT S5V_EXT F34DH407G L4002 F34DH407G L4003 F34DH407G L4004 F34DH407G L4006 6 3KK10MB C400...

Page 143: ...G L1033 1 2 3 F34DH407G L1031 1 2 3 F34DH407G L1023 1 2 3 F34DH407G L1021 1 2 3 F34DH407G L1022 1 2 3 F34DH207G L1024 1 2 3 F34DH207G L1026 1 2 3 AH Q5202 S 5V X C5223 S3 3VFPGA 16KK0 1MN C7224 1 VCC 2 VIN 3 GND 4 VOUT 5 ADJ 6 FIN S2 5VFPGA L2PF2R2MG L7281 S1 2VFPGA TDO TDO KK0 1GQ C5251 5VPC 5VPC 6 3KK10MB C1091 6 3KK10BA L26B0120G L1091 S5V RB521S 30G D1091 RB521S 30G D1092 5VDDC RB521S 30G D816...

Page 144: ... 4 AVSAD1 5 VRM1 6 VRT123 7 AVDAD2 8 AIN2 9 AVSAD2 10 VRM2 11 DVDAD123 12 DVSAD123 13 VRB123 14 AVDAD3 15 AIN3 16 AVSAD3 17 VRM3 18 VSS 19 VRT4 20 AVDAD4 21 AIN4 22 AVSAD4 23 VRM4 24 VRB4 25 DVDAD45 26 DVSAD45 27 VSS 28 VRT5 29 AVDAD5 30 AIN5 31 AVSAD5 32 VRM5 33 VRB5 34 VSS 35 AVD 36 DVD 37 AD4_SEL 38 AD5_SEL 39 VSS 40 TEST0 41 TEST1 42 TEST2 43 TEST3 44 TRST 45 VSS 46 AVD 47 DVD 48 XRST 49 DQ0 5...

Page 145: ...VDD R C_PW KEY3 KEY2 KEY1 S3 3VPW S10B3530G SWRST 1 2 3 4 RESET S3 3VPW FILTER_LED RST_STATUS_IN DVI_HPD KK0 01MN C1304 KK1000MN C1306 THERM2_DETECT S3 3VPW OPTION3 OPTION4 OPTION4 OPTION3 OPTION1 OPTION2 OPTION1 OPTION2 S3 3VPW 16KK0 1MN C346 16KK0 1MN C1881 AFETEST3 V10B8440G X341 16KK0 1MN C1804 USB_D USB_D PJ_I O_UART I O_PJ_UART W_R C_SW R C_CTL1 R C_CTL0 STB_I O DONE_I O INT_I O SDTO_I O SCL...

Page 146: ... C7801 16KK0 1MN C7806 SW6812_1 S10B3530G SW6812 1 2 3 4 S10B3530G SW6809 1 2 3 4 SW6809_1 SW6804_1 SW6806_1 SW6807_1 SW6808_1 SW6803_1 16KK0 1MN C5551 6 3EM1003T C1416 6 3EM100WD 6 3EM1003T C1403 6 3EM100WD 6 3EM1003T C438 6 3EM100WD K8G_1 R C_FRONT K8G_2 S5VPW 6 3EM1003T C478 6 3EM100WD 6 3EM1003T C479 6 3EM100WD 6 3EM1003T C8802 6 3EM100WD 16EM2201X C5129 16EM2201Z 16EM1001V C5112 16EM100KE 3 3...

Page 147: ...B1640G TP35B 15V_PNL 15V_PNL 15V_PNL 15V_PNL 15V_PNL 15V_PNL 15V_PNL 15V_PNL 15V_PNL 10KK1MN C587 10KK1MN C557 10KK1MN C527 25KK1BB C529 25KK1BB C559 25KK1BB C589 25EM101X C588 25EM101Z 25EM101X C558 25EM101Z 25EM101X C528 25EM101Z 25EM101X C2565 25EM101Z 25EM101X C2535 25EM101Z 25EM101X C2505 25EM101Z 25KK1BB C2508 25KK1BB C2538 25KK1BB C2568 10KK1MN C2572 10KK1MN C2542 10KK1MN C2512 25KK1BB C356...

Page 148: ...A10 SCH_MZ7A 1 3 4 5 6 7 8 9 10 11 1 13 14 15 16 A B C D E F G H I J K L A B C D E F G H I J K L NO DATA ...

Page 149: ...t between hot and cold sides 3 The grounding lead must be connected to the ground of the same circuit when measuring of voltages and waveforms CAUTION L1 1AA4B10C5570B PARTS_SIDE 120 2 1 119 120 2 1 119 C3022 C3032 C3042 L3031 C3021 C3031 C3033 C3034 C3041 C3043 R3021 D3031 R3031 R3032 C3051 D3041 A30C5 IC3031 IC3041 K30A K30B Q3031 NETWORK JOINT SIDE A NETWORK JOINT SIDE B L 4 L1 1AA4B10C5570C PA...

Page 150: ... R391 C161 R7806 R7807 R1853 R1854 8 5 4 1 C8001 C4181 R1856 C8002 C166 C4182 C8003 C4183 R1858 C8004 C4184 D5101 R1859 C8006 C4186 C8007 C4187 C8008 R7811 R5101 C8009 R5102 R7812 R7236 R7813 R7237 R7814 R7239 C7261 C171 C5321 R1861 C7262 C5322 R2803 R1863 C5323 R2804 C8011 R1866 R2806 C8012 R2807 R1867 C8013 R1868 C8014 R1869 R5301 R7241 R5302 R7242 R7243 R7244 R7821 R7822 R7823 R7247 R7824 R1870...

Page 151: ...4 C338 C339 C4161 C7236 C4162 R183 C7237 C4163 C7238 C2801 RB3101 R7211 RB3102 RB3103 RB3104 C341 R4141 RB3106 R4142 RB3107 R4143 RB3108 RB3109 C5301 C346 C7243 C5303 C5304 C7821 1 4 5 8 C5306 RB3111 RB3112 RB3113 RB3114 C5501 C351 C352 RB3116 C353 C354 R7228 R7229 R392 R1852 C356 R393 C357 C358 R1855 R1857 R7231 R7233 R7234 C361 R4161 C362 C556 R4162 C363 R4163 R7238 R2800 C364 C365 R2801 R2802 C...

Page 152: ...1 R5031 R5032 R5033 R5036 R5037 R5038 SC2051 D5041 SC2052 SC2053 SC2054 R5041 SC2056 D5046 R5042 SC2057 R5043 R5044 R5045 R5046 R5047 R5048 R5049 L2051 L2052 L2053 L2054 L2056 L2057 L2061 L2062 L2091 L2093 C2001 C2002 C2011 L4001 C2012 L4002 L4003 L4004 L4006 C2021 10 1 C2022 R2001 R2002 R2003 R2004 R2006 R2007 C2031 SC4031 SC4032 R2011 R2012 R2013 R2014 R2016 R2017 SC4041 L4031 SC4042 L4032 R2021...

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