Sanyo PLC-ET30L Page 89 Service Manual Download | Manualshive

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Troubleshooting

detection of Power failure

Projector provides a protection circuit to prevent the secondary failure when the power failure, fans failure or tem-
perature failure occurs on the projector. The power failure detection lines "P-FAIL_S5V", "P-FAIL_15V", etc. are con-
nected to the main power supplies and fans. When the failure occurs, IC301<SYSTEM CONTROL> receives an error
information through the power failure detection lines and turns off the signal "LAMP_DC_ON" output from pin 145 of
IC301 to stop the power supply.
The power failure detection signals are sent to IC1801<I/O EXPANDER> and then sent to IC301<SYSTEM CON-
TROL> .

diagnosis Information of Power Failure

Ic1801

detecting Signal

Failure circuit/Parts

P-FAIL_1.8V

3.3V, .5V,1.8V and peripheral circuit on the Main Board

P-FAIL_S5V

S5V, S9V, S1 and peripheral circuit on the Main Board

P-FAIL_15V

15V, 9V, 5V and peripheral circuit on the Main Board

P-FAIL_S1.V

S3.3V, S1.V 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, FN90, FN903, FN904, FN905 connected to the Power(DC) Board

Error information table

Ic

Pin

Signal Name

connection Lines

error Information

Failue Area

IC1801

61

P-FAIL_1.8V

3.3V_AD, 3.3VA_AD, 3.3VD_AD,
1.8VA_AD, 1.8VD_AD, 3.3VGA,
3.3VPNL, 3.3V, .5V, 1.0VGA,

MAIN, 1.8/1.V

S6V3, S6V S6V1 line on
Main

6

P-FAIL_S-5V

S-5V

MAIN, S-5V

S-5V line on Main, AV

63

P-FAIL_S1.V

S3.3VFP, S1.VFPGA,
S1.VFP, S1.VPA, S1.VPD,

FPGA, S1.V

S3.3V, S6V3 line on Main

64

P-FAIL_15V

15V_PNL, 15V_LNS,
9V_LNS, 15.5VRE, 5V

MAIN, 15/9/5V

15V_PNL. 15V_LNS,
9V_LNS, 15.5V, 5V line on
Main

65

P-FAIL_S5V

5VPW, S5V, S5V_TEMP,
S9V_AUDIO, S5V_AUDIO

MAIN, S5/S9/S1

S5V_TEMP, S5V_AUDIO,
S5V, S9V_AUDIO, S5VPW
line on Main

66

P-FAIL_PJ

PJ-Network Board, AV
3.3V1, S5V_EXT

PJ_N/AV, 3.3/S5V

PJ-Network Board, 3.3V,
S5V line on AV, Joint

IC701

103

I

108

FAN_SPEED5
(FAN_MTR5)
I
FAN_SPEED1
(FAN_MTR1)

FAN CONTROL

FAN1, FANLOCK
FAN, FANLOCK
FAN3, FANLOCK
FAN4, FANLOCK
FAN5, FANLOCK

Fan Control on Power(DC)
FAN1 (FN901)
FAN (FN90)
FAN3 (FN903)
FAN4 (FN904)
FAN5 (FN905)

Power failure detection system

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Summary of Contents for PLC-ET30L

Page 1: ...0L U S A Canada Europe U K Asia Chassis No KF7 ET30L00 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 Projeccton Lens is optional ...

Page 2: ...enu Operation 56 Memory IC IC1391 Replacement 56 Circuit Adjustments 57 Test Points and Locations 60 Service Adjustment Data Table 61 Troubleshooting 77 Chassis over view 77 No Picture 78 No Sound 80 Motor Control Problems 84 Bus control 85 LED drive RC control 86 Indicators and Projector Condition 87 Power failure detection system 89 Error information table 89 Power failure detection tree 90 Erro...

Page 3: ...n left inside Before returning any projector to the customer the service personnel must be sure it is completely safe to operate without 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 ...

Page 4: ...0 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 stereo x 1 R C Jack Mini Type Wired Remote x 1 Control Port Mini DIN 8 pin x 1 USB Connect...

Page 5: ...g steps The fuse should be used with the following type Fuse Part No 323 027 2605 TYPE T10 0AH 250V FUSE 215010 LITTEL 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 fuse cover follow ing to Mechanical Disassembly 4 Remove the fuse from fuse holder on the Power Filt...

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 automatically return to normal condi tion when the internal temperature becomes normal about 60 C Thermostat ...

Page 7: ... tain level the WARNING TEMP indicator is blinking slowly When the inside temperature becomes high the projector will be automatically shut down to protect the inside of the projector The WARNING TEMP indicator is blinking faster and the POWER indicator is blinking The POWER indicator is blinking while the projector is being cooled down When the projector has cooled down enough to its normal opera...

Page 8: ...cts 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 WI...

Page 9: ...r 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 displa...

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 Prohibition of motor control Prohibition icon Setting up procedures 1 Enter the service mode 2 Select Group no 200 and Item no 55 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: ...pray 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 top fo...

Page 15: ...C 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 Descrip...

Page 16: ...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 17: ...d 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 4 screws B T3X8 and remove the shield plate Press the 2 places unhook and upward B B ...

Page 18: ...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 M3X8 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 19: ...echanical Disassembly 4 1 Main 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 A A B B Shield plate top B Main board ass y Fig 4 1 A ...

Page 20: ...ew A M3X6 2 Remove 2 nuts B 2 nuts C 1 screw D and remove the Main PWB Holder and Shield plate bottom Fig 4 3 A B C C B Main PWB Holder D 4 2 Main board ass y removal 2 1 Unhook and remove the Button upward 2 Remove the DEC inlay Fig 4 2 Button DEC inlay Shield plate bottom ...

Page 21: ... 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 22: ...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 23: ... 23 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 24: ...rd ass y 9 2 AV board Network joint board ass y removal 2 1 Remove 3 screws A M3X6 4 screws B T3x8 2 screws C M2 6X10 and 2 screws D T3x8 and 2 nuts E 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 Fig 9 2 AV board ass y Network joint board ass y A A B B D D A B B E E C C ...

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: ...rivets A and B and take off the trigger box Press the edge of the rivet A and remove the rivets 2 Remove 2 Fixer clamp and remove the Power board Ballast 3 Remove the Spacer sheet Fig 13 2 Ballast board A901 Fixer clamp Spacer sheet Shield plate main power Trigger box Rivet A Rivet B ...

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 and remove Shield plate A B and C 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 Shield plate C ...

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: ...en take 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: ... 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 White Balance Adjustment an...

Page 36: ...s should be used If not the poor optical characteristics may degrade the quality of a projected image Confirm 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 ...

Page 37: ...ng direction LCD panel Prism top view B LCD panel G LCD panel R LCD panel Prism Film side Film side Film side 21 2 Polarized glass Pre Polarized glass removal 1 Remove each screw M2X4 and holder Blue Green Red Pre Polalized glass B Polalized glass R Polalized glass G Pre Polalized glass G Polalized glass B Marker Marker ...

Page 38: ...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 39: ...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 40: ...ve 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 Relay lens Fig 25c Fig 25d ...

Page 41: ...cal filter must be used with the specified parts according to the mounted prism assembly type Type L or Type R See the parts list for further details o F P o L Holder POL Thermistor TH902 Holder OF Spacer Optical filter Polarized glass Fig 26b Marker is printed on this top side Film attached side faces this side A A Optical filter ass y Optical filter ass y Polarized glass ass y Stopper Only the B...

Page 42: ...ter ICT Polarized glass in R Optical filter ICT Black Marker Red Marker Polarized glasses should be mounted as the film attached side faces the LCD panel side 26 2 Polarized glass ass y and Optical filter ass y mounting direction Black Marker Type L O F O F Polarized glass in B Optical filter ICT Polarized glass in G Optical filter ICT Polarized glass in R Optical filter ICT Red Marker Black Marke...

Page 43: ... 1 1 Remove 2 screws A T3X10 and remove the Stopper lens Fig 27 Polarized glass GB Fig 28a Stopper lens A A Note on Polarized glass handling When replacing the polarized glass GB you must wear the clean glove and do not touch the glass face Mount the Polarized glass as the point marker is on the top right corner Point marker Behind ...

Page 44: ...emove 3 screws A T3X10 and remove the optical base top 28 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 28b Optical base top A Fig 28c Fan FN903 ass y Hook Shield plate A A A A ...

Page 45: ... 45 Optical Parts Disassembly 29 Fan FN903 ass y disassemblies 1 Remove 2 screws A M3X8 and remove the Fan Fn903 Fig 29 Fan FN903 A A ...

Page 46: ...ons in the Optical Unit No Parts Name No Parts Name 1 LENS INTEGRATOR IN 8 MIRROR B 2 LENS INTEGRATOR OUT 9 LENS CONDENSER B 3 ASSY PRISM PBS 10 LENS CONDENSER R 4 LENS CONDENSER IN 11 MIRROR R 5 MIRROR W COLD 12 DICHROIC MIRROR G 6 DICHROIC MIRROR B 13 LENS RELAY IN 7 LENS CONDENSER G Shield Plate ...

Page 47: ...nt The marker is printed on the top side Direction of print Rugged surface side faces this side and the marker is on the top side Integrator lens IN Integrator lens OUT Mounting direction of the integrator lens out differs from each projector to get the optimum optical per formance When mounting the integrator lens out mount it with the same direction as it was mounted ...

Page 48: ...marker is on this surface side The marker is on this surface side The marker is on this surface side and this place The marker is on this surface side and this place The marker is on this surface side Film attached side faces this side Chamfer corner comes this side PBS ...

Page 49: ...ake read write procedure of the gamma adjustment data and color shading cor rection data The gamma adjustment data and color shading correction data of each panel have been adjusted precisely at the factory to match the characteristics of each panel When you replace the main board you need to read out the gamma adjustment data and color shading correc tion data stored in the memory IC on the previ...

Page 50: ... any of the buttons Color Gradation 1 Gradation 2 Gradation 3 Gradation 4 All white All black Cross Setting Test pattern 1 Each adjustment requires hex wrenches and slot screwdrivers 2 Set the motorized lens shift to the center position horizontal and vertical with Lens Shift Button Lens shift arrow on screen turns red at center of lens shift 3 When adjusting optical components adjustments using S...

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: ...nd proper black color uniformity on the screen 3 Turn the lever L OF to obtain the darkest brightness and proper black color uniformity on the screen Repeat steps 2 to 3 for remaining R and B contrast adjustment The adjustment should be taken in order of G panel R panel and B panel This adjustment should be taken in the dark room to adjust precisely Lever L G Contrast Adjustment B Contrast Adjustm...

Page 56: ...r 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 are not...

Page 57: ...Circuit Adjustments CAUTION The each circuit has been made by the fine adjustment at factory Do not attempt to adjust the following adjustments except requiring the readjustments in servicing otherwise it may cause loss of performance and product safety Before taking these adjustments turn the projector for more than 10 minutes to sta bilize the operation 16 steps gray scale pattern WARNING USE UV...

Page 58: ...mmon Voltage adjustment Input mode Computer mode Input signal 50 gray pattern computer signal or 16 step gray scale computer signal 1 Enter the service mode 2 Select Group 101 No 42 and then change data value from 0 to 2 3 Change data value to obtain the minimum flicker for each color on screen Group No Adjustment 103 18 for red flicker 103 19 for green flicker 103 20 for blue flicker 4 Select Gro...

Page 59: ... of each panel When you replace the main board you need to read out the gamma adjustment data and color shading correc tion data stored in the memory IC on the previous main board and write down them into the memory IC on the new main board By this way the projector is enabled to reproduce the picture which has the properly adjusted gamma characteristic and color shading correction Use Projector S...

Page 60: ...ment TPBLCCOM IC561 TPR1OUT5 K8E K8F K8G K8H K35B K8J K8L K8N K35G K8P IC1391 K35R TPRLCCOM TPG1OUT5 TPGLCCOM TPB1OUT5 IC501 IC531 K8A MAIN BOARD Test Points and Locations K66F 1 K66E 1 K66D 1 Top view around POWER DC board ...

Page 61: ...480i 575i YCbCr 480p 575p YCbCr 720p 720p50 YCbCr 1080i 1035i 1080i50 YCbCr 1080p 1080p50 235 140 152 144 144 144 0 1023 20 Video Decoder 0 Y Level Composite 60Hz S Video 60Hz Composite 50Hz S Video 50Hz Y Level ADC RGB Gain 153 153 161 161 0 1023 1 C Level Composite 60Hz S Video 60Hz Composite 50H S Video 50Hz C Level ADC Saturation 410 410 440 440 0 1023 10 XCXL Parameter XCXL Level 2 0 4 11 Syn...

Page 62: ...eshold High FILMTHRD22B 120 0 1023 3 Video Motion Window Start X VOFSTARX 10 0 255 Film mode detection range 4 Video Motion Window Stop X VOFSTOPX 10 0 255 5 Video Motion Window Start Y VOFSTARY 10 0 255 6 Video Motion Window Stop Y VOFSTOPY 10 0 255 51 2 3pull down setting 0 Global Motion Sensitivity Film Detection Sensitivity FILMSTVT23 4 1 5 1 Video Motion Sensitivity Film Detection Sensitivity...

Page 63: ...WB Red 40 40 40 40 40 40 0 1000 17 Alpha WB Green 40 40 40 40 40 40 0 1000 18 Alpha WB Blue 40 40 40 40 40 40 0 1000 19 Alpha BB Red 20 20 20 20 20 20 0 1000 20 Alpha BB Green 20 20 20 20 20 20 0 1000 21 Alpha BB Blue 20 20 20 20 20 20 0 1000 80 FPGA 0 Software version FPGA Version Information Read only 1 Hardware version FPGA Version INformation Read only 2 Horizontal total Read only 3 Vertical t...

Page 64: ...os_B 0 0 15 31 RGB_Adjust 0 0 7 32 RGB_AdjLv 0 0 4095 33 ColshdCtrl 16 0 511 34 ColshdCtrl_Ena Color Shading Correction 1 Enable 2 Disable 1 0 1 35 ColshdCtrl_PreEna Pre Color Shading Correction 1 Enable 2 Disable 0 0 1 36 ColshdPre 0 0 255 37 Ena_H_Sync 1 0 1 38 H_OutPos 2 0 2047 39 OutAreaLv 0 0 4095 40 H_Sync 0 0 2047 41 V_Sync 13 0 255 42 FlickerAdj Flicker Adjustment Mode On 0 or 2 0 0 2 Comm...

Page 65: ...2047 Normal Reversed Left Right 90 DCOffset_R_06 0 2032 0 2047 Normal Reversed Left Right 91 DCOffset_R_07 0 0 2047 Normal Reversed Left Right 92 DCOffset_R_08 0 0 0 2047 Normal Reversed Left Right 93 DCOffset_R_09 0 0 0 2047 Normal Reversed Left Right 94 DCOffset_R_10 0 0 0 2047 Normal Reversed Left Right 95 DCOffset_R_11 2032 0 0 2047 Normal Reversed Left Right 96 DCOffset_R_12 0 0 0 2047 Normal...

Page 66: ...Normal Reversed Left Right 130 DCOffset_G_21 0 0 0 2047 Normal Reversed Left Right 131 DCOffset_G_22 2032 0 0 2047 Normal Reversed Left Right 132 DCOffset_G_23 0 0 0 2047 Normal Reversed Left Right 133 DCOffset_G_24 0 0 0 2047 Normal Reversed Left Right 134 DCOffset_B 0 0 0 1023 Normal Reversed Left Right 135 DCOffset_B_01 0 0 0 2047 Normal Reversed Left Right 136 DCOffset_B_02 0 0 0 2047 Normal R...

Page 67: ...t Setting 4032 0 4095 7 F05_G 4032 0 4095 8 F05_B 4032 0 4095 9 F06_R Precharge2 Output Setting 3584 0 4095 10 F06_G 3584 0 4095 11 F06_B 3584 0 4095 12 F07_R Precharge2 Output Setting 1024 0 4095 13 F07_G 1024 0 4095 14 F07_B 1024 0 4095 15 F08_R Fixed 2048 0 4095 16 F08_G 2048 0 4095 17 F08_B 2048 0 4095 18 F09_R VCOM Output Voltage Setting 120 0 4095 Common Voltage Adj R 19 F09_G 120 0 4095 Com...

Page 68: ...o 1 Manual 0 0 1 1 Manual Control 0 0 15 2 DIMMER_CTRL_LEVEL1 Y Level 1 Data for Dim Dim Level1 7 0 255 3 DIMMER_CTRL_LEVEL2 Y Level 1 Data for Dim Dim Level2 14 0 255 4 DIMMER_CTRL_LEVEL3 Y Level 1 Data for Dim Dim Level3 21 0 255 5 DIMMER_CTRL_LEVEL4 Y Level 1 Data for Dim Dim Level4 28 0 255 6 DIMMER_CTRL_LEVEL5 Y Level 1 Data for Dim Dim Level5 35 0 255 7 DIMMER_CTRL_LEVEL6 Y Level 1 Data for ...

Page 69: ...xecuted 255 0 255 19 Filter Warning High Land Calibration Error Log Error Log at Calibration in the Highland Mode 0 No Error 100 111 Fan Adjustment Error 200 211 Out of Offset Range 255 Not Executed 255 0 255 20 Filter Warning Calibration Temp Room Temp at Calibration Executed x0 1 260 21 Filter Warning Inclination Rpm to 26 ºC Add Value of Rotation when the Room Temp increase 10 degree Lower than...

Page 70: ...20 160 0 High Fan Control Min Temp Temp Sensor Control Start End Temp at High 30 30 30 30 20 100 1 High Fan Control Max Temp 39 39 39 39 20 100 2 High Fan1 Min Fan Operation Frequency Min Max Setting at High rpm 2775 2775 2775 2775 0000 9990 3 High Fan1 Max 2975 2975 2975 2975 0000 9990 4 High Fan2 Min 1800 1800 1800 1800 0000 9990 5 High Fan2 Max 2555 2555 2555 2555 0000 9990 6 High Fan3 Min 4700...

Page 71: ...vel Tolerance 2 1 255 262 Auto Calibration CVBS SVIDEO 0 Y Image Area Start X 20 0 1000 1 Y Image Area Start Y 200 0 1000 6 Image Area H Width 8 0 4095 7 Image Area V Hight 9 0 4095 8 Y Target Level 875 0 1023 11 Gain Tolerance 1 1 255 12 Image Level Tolerance 2 1 255 264 Auto Calibration YCbCr 0 Y OFFSET AREA H START 925 0 1000 1 Y OFFSET AREA V START 500 0 1000 2 CB OFFSET AREA H START 925 0 100...

Page 72: ...rch 150 0 4095 3 V Back Porch 55 0 4095 4 Disp Line 544 0 4095 520 YCbCr 480i 0 Total Dots 1716 0 4095 1 Disp Dots 1346 0 4095 2 H Back Porch 288 0 4095 3 V Back Porch 47 0 4095 4 Disp Line 456 0 4095 5 Clamp 1 0 255 6 Clamp Width 31 0 255 521 YCbCr 575i 0 Total Dots 1728 0 4095 1 Disp Dots 1318 0 4095 2 H Back Porch 324 0 4095 3 V Back Porch 61 0 4095 4 Disp Line 542 0 4095 5 Clamp 1 0 255 6 Clam...

Page 73: ... 0 4095 3 V Back Porch 55 0 4095 4 Disp Line 1050 0 4095 5 Clamp 80 0 255 6 Clamp Width 31 0 255 528 YCbCr 1035i 0 Total Dots 2200 0 4095 1 Disp Dots 1872 0 4095 2 H Back Porch 252 0 4095 3 V Back Porch 93 0 4095 4 Disp Line 1008 0 4095 5 Clamp 80 0 255 6 Clamp Width 31 0 255 529 YCbCr 1080P 60 0 Total Dots 2200 0 4095 1 Disp Dots 1872 0 4095 2 H Back Porch 255 0 4095 3 V Back Porch 52 0 4095 4 Di...

Page 74: ...0 4095 2 H Back Porch 344 0 4095 3 V Back Porch 33 0 4095 4 Disp Line 702 0 4095 5 Clamp 110 0 255 6 Clamp Width 31 0 255 545 RGB Video 720P 50 0 Total Dots 2222 0 4095 1 Disp Dots 1400 0 4095 2 H Back Porch 342 0 4095 3 V Back Porch 33 0 4095 4 Disp Line 702 0 4095 5 Clamp 110 0 255 6 Clamp Width 31 0 255 546 RGB Video 1080i 60 0 Total Dots 2200 0 4095 1 Disp Dots 1872 0 4095 2 H Back Porch 254 0...

Page 75: ...ots 2750 0 4095 1 Disp Dots 1878 0 4095 2 H Back Porch 259 0 4095 3 V Back Porch 46 0 4095 4 Disp Line 1070 0 4095 5 Clamp 80 0 255 6 Clamp Width 31 0 255 930 Auto Gamma 0 GAM_CALC_STATUS 0 1 Result of Auto Gamma 982 Auto Gamma Adjustment Parameter Setting White Balance Adj 0 PC Dynamic LVL_USE x0 01 100 1 999 1 PC Dynamic W_SXY_0 x0 001 285 0 999 2 PC Dynamic W_SXY_1 x0 001 315 0 999 3 PC Dynamic...

Page 76: ... LVL_USE x0 01 95 1 999 49 AV Standard W_SXY_0 x0 001 300 0 999 50 AV Standard W_SXY_1 x0 001 325 0 999 51 AV Standard B_SXY_0 x0 001 300 0 999 52 AV Standard B_SXY_1 x0 001 325 0 999 53 AV Standard LIMIT_CONTRAST 5000 100 5000 54 AV Standard CAL_CONT RESULT CONTRAST 55 AV Standard CONT_USE x0 001 1000 100 5000 60 AV Cinema LVL_USE x0 01 90 1 999 61 AV Cinema W_SXY_0 x0 001 310 0 999 62 AV Cinema ...

Page 77: ...IC531 LVDS I F IC561 LVDS I F IC5501 FOCUS IC5551 ZOOM IC6531 UP DOWN IC6561 RIGHT LEFT IC6541 LENS SHIFT IC1391 EEPRAM IC8841 TEMP SENSOR IC401 DIGITAL GAMMA IC4401 FPGA H V G Sync H V IN1 IN0 H V H V SCART R SCART G SCART B H V AUDIO RC USB MONO L R L R OUT L R INPUT3 AUDIO IC2801 SW IC2811 AMP FOCUS POWER LAMP LAMP REPLACE WARNING TEMP EARNING FILTER ZOOM LENS SHIFT UP DOWN M M M LENS SHIFT RIG...

Page 78: ...2_SW VOUT HS1 VS1 SIVS SIHS IN0CLK IN0VS IN0HS IN1CLK IN1VS IN1HS IC5341 IC5351 IC5281 TC7W53 IC7201 FPGA IC6201 A D IC8001 DVI I F SiI17169 IN1B 2 9 IN1G 2 9 IN1R 2 9 IN0B 2 9 IN0G 2 9 IN0R 2 9 RX RGB HV HV K30B K40E K40F K30A K8R K8S RGB AV JOINT MAIN R 0 7 G 0 7 B 0 7 LVDS LVDS IC301 PW392 SCAN CONVERTER IC5321 SYNC SEP BA7078 SICLK PC1 H SCART_SW SCART H IC5201 PC1 PC2 SW THS7347IPHPR OUT_RED ...

Page 79: ...W_SCLK SCS_PW FPGA_SDATA FPGA_SCLK FPGA_SCS PANEL_IC_SDATA PANEL_IC_SCLK PANEL_IC_SCS PW_DVS FPGA_DHS FPGA_DCLK FPGA_DVS IC531 LVDS I F L3E07200 K35R K35G K35B G LCD PANEL IC561 LVDS I F L3E07200 B LCD PANEL IC401 DIGITAL GAMMA CORRECTION L3E07120 IC4401 FPGA EP2C35F484 G1OUT G2OUT G3OUT G4OUT FPGA_D1R FPGA_D2R FPGA_D1G FPGA_D2G FPGA_D1B FPGA_D2B B1OUT B2OUT B3OUT B4OUT IC1401 BUFFER No Picture Ch...

Page 80: ...042 Q5047 IC5121 AUDIO OUT LM4889 1 3 K8H IC301 SCAN CONVERTER SYSTEM CONTROL PW392 SCL0_S5V AUDIO_OUT_DET SDA0_S5V PW_SCL0 PW_SDA0 SCL0_S5V SDA0_S5V 355 444 439 AUDIO MUTE MUTE Mute On H 33 34 73 74 71 72 37 38 41 42 K30B K8S 87 88 45 46 47 48 53 54 79 80 No Sound Check audio signal processing stage Check mute signal H Mute on Is audio signal observed Check AUDIO_OUT_DET signal H Mute on Is audio...

Page 81: ...MP_DC_ON_EX BALAST_AC LAMP_DC_ON CHO_TXD IC4801 INVERTER Q4812 Q331 1 4 356 445 145 32 33 5 4 1 1 3 K8A K8N K8P 11 8 IC861 BUFFER 3 17 16 4 POWER ON H POWER ON H MAIN High signal applied ON Low SW901 opens around 100ºC Check LAMP_DC_ON signal H Power on If lamp fails to turn on the signal becomes High Is lamp cover securely closed No Power Check lamp control stage Check BALAST_AC signal H Power on...

Page 82: ...861 BUFFER TC74LCX541 IC7821 INVERTER 74LVC14AP IC7201 FPGA K66H 1 3 K8E TH901 THERMISTOR ROOM LAMP Sensor B 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 LAMP EXHAUST MAIN POWER DC K8F TH902 THERMISTOR B PANEL 1 3 33 37 11 12 2 3 4 5 6 7 8 9 10 1 2 3 4 THERM1 THERM2 THERM2_DETECT IC1801 I O EXPANDER TE7783 Sensor A Sensor...

Page 83: ...AIL_S5V D5691 S3 3V S2 5VFPGA S2 5VSI 3 3V_SW 15V_SW 5V_SW LAMP_DC_ON 3 3V_SW_EX 15V_SW_EX 5V_SW_EX LAMP_DC_ON_EX S1 2VFPGA IC7281 IC7291 IC5691 S5V_PW Q5641 S1 8VPW IC1821 IC3031 S2 5V_USB 5V_NET 3 3V1_NET P FAIL_PJ D3041 S6V1 IC3041 S6V1 S5V_EXT P FAIL_1 8V 61 13 11 12 17 3 3VPNL_SW 18 348 251 347 145 7 9 8 3 3 3VPNL_SW_EX 250 2 D 0 7 P FAIL_S 5V 62 P FAIL_S1 2V 63 P FAIL_15V 64 P FAIL_S5V 65 P ...

Page 84: ...OM FOCUS M LENS_UD_PWM LENS_UD_SW 20 9 5 18 IC6531 UP DOWN DRIVE BA6920 LENS SHIFT UP DOWN M LENS_LR_PWM LENS_LR_SW 20 9 7 50 76 77 D 0 7 D 0 7 6 5 4 3 5 18 IC6561 LEFT RIGHT DRIVE BA6920 LENS SHIFT LEFT RIGHT M 109 200 10 284 296 6 7 1 5 IC6501 SWITCH TC7W53 LENS POSITION SENSOR STOP UP DOWN LENS_UD_PWM L H H LENS_UD_SW ANY H L STOP RIGHT LEFT LENS_L R_PWM L H H LENS_LR_SW ANY H L STOP FOCUS L H ...

Page 85: ... 3 5 7 6 7 6 3 2 1 IC8121 BUS SW TC7WBD125 5 1 7 2 41 154 D 0 7 2 1 14 13 IC5201 PC1 PC2 SW THS7347IPHPR 20 19 IC8841 TEMP SENSOR MCP9801 IC5001 AUDIO OUT NJW1141 99 98 IC8001 DVI I F Sll1769 K40E K30A AV JOINT MAIN 6 153 258 5 IC1391 CONTROL MEMORY 6 5 5 4 15 IC8101 DVI HDCP MEMORY 6 5 IC1081 VGA HDCP MEMORY 71 72 73 74 K30B K8S 45 46 47 48 DDC_SW2 7 HDCP_IIC_SW Q1061 9 11 DVI D DSub15 IC1801 I O...

Page 86: ..._SW W _R C_SW R C_FRONT R C_REAR PW_R C_FRONT PW_R C_REAR 438 94 WARNING FILTER LAMP_LED Q2852 D2852 34 LAMP REPLACE TEMP_LED Q2853 D2853 147 WARNING TEMP READY_LED Q2854 D2854 252 POWER POWER_LED R C_CTL0 R C_CTL1 Q2856 D2856 Q2801 Q2802 349 292 387 293 2 2 5 1 53 52 97 4 6 3 7 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 ...

Page 87: ...ally high level l The temperature inside the projector is abnormally high The pro jector cannot be turned on When the projector is cooled down enough and the temperature returns to normal the POWER in dicator stops blinking and the projector can be turned on The WARNING TEMP indicator keeps blinking Check and clean the filter l l The projector has been cooled down enough and the temperature return...

Page 88: ...reen when the projector detects filter clogging Indicators Projector Condition POWER green LAMP red WARNING FILTER orange l l The filter is clogged Stop using the projector immediately and clean or replace the filter see below Filter warning red icon l The Filter counter reached a set time Clean or replace the filter as soon as possible Filter warning yellow icon Indicators Projector Condition POW...

Page 89: ...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 Signal Name Connection Lines Error Information Failue Area IC1801 61 P FAIL_1 8V 3 3V_AD 3 3VA_AD 3 3VD_AD 1 8VA_AD 1 8VD_AD 3 3VGA 3 3VPNL 3 3V 2 5V ...

Page 90: ...D5291 S6V1 S6V2 IC6261 3 3V_AD 15V_SW IC8801 S5V_TEMP IC5291 S5V IC5631 S3 3VPWA IC5681 S2 6VPW IC7611 1 0VGA D7611 D7612 Q5601 IC5611 S3 3V1 IC5661 S1 8VPWA IC5621 3 3VPW S3 3V_I O IC7641 2 5V D7641 D6673 3 3V_SW ON_1 8V IC5111 S5V_AUDIO D5111 IC4891 5V D4807 S16V IC5101 S9V_AUDIO D5101 IC7621 15 5VRE D7621 S 5V Q4621 D5691 S3 3V S2 5VFPGA S2 5VSI S1 2VFPGA IC7281 IC7291 IC5691 S5V_PW Q5641 S1 8V...

Page 91: ...ature Lamp Error 3000 Lamp1 fails on 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 tabl...

Page 92: ...r 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 supply lines are defective In the later case det...

Page 93: ...n O 241 C19 IN0_HDET BA7078AFP H Sync Detect H H Sync Exist L No I 340 D19 IN1_VDET BA7078AFP V Sync Detect H V Sync Exist L No I 30 A20 PW_SDA3 IIC Bus SDA3 I O 135 B20 PW_SCL3 IIC Bus SCL3 I O 306 AB3 LENS_UD_SW Lens Up Down Switch I O 144 B29 IN1R 2 Red Pixel Input 29 A29 IN1R 3 Red Pixel Input 143 B28 IN1R 4 Red Pixel Input 249 C27 IN1R 5 Red Pixel Input 28 A28 IN1R 6 Red Pixel Input 142 B27 I...

Page 94: ...T RST Reset Input Active H 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 Chip Select O 43 XSTDBYEN XSTDBYEN Standby Mode On Off I 44 DVdd25 DVdd25 45 XINVALID XINVALID Serial Port Enable I 46 DVss DVss 47 XINT XINT Level Output O 48 P21 SIPDO DVI Output Power Down Mode L Power Down O 49 P22 PROG_I O Configuration Start Pin L Fixed O 50 P23...

Page 95: ...IL_15V 15V Power Failure Detection AI 65 AIN5 P FAIL_S5V S5V 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 P...

Page 96: ... 96 BA6287 Motor Drive Focus Zoom IC5501 IC5551 BA6920 Motor Drive Lens Shift Up Down Left Right IC6531 IC6561 IC Block Diagrams ...

Page 97: ... 97 IC Block Diagrams BA7078 Sync Seperator IC5321 FA7701V Switching Controller IC5641 ...

Page 98: ... 98 IC Block Diagrams HIN202EIB RS 232C Driver IC3801 ISL51002 10 bit Video A D IC6201 ...

Page 99: ... 99 IC Block Diagrams L3E07200 LVDS Interface IC501 IC531 IC561 L3E07120 Digital Gamma Shift LCD Driver IC401 ...

Page 100: ... 100 IC Block Diagrams LM4889 Audio Output IC5121 NJW1141 Audio Control IC5001 ...

Page 101: ... 101 IC Block Diagrams TE7783 Parallel I O Expander IC1801 PW392 Scan Converter System Control IC301 ...

Page 102: ... 102 IC Block Diagrams THS7347IPHPR PC1 PC2 SW IC5201 ...

Page 103: ...00 Mechanical Parts Location C19 Parts Location Diagrams M03 M07 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 C07 ...

Page 104: ...Diagrams KF7 ET30L00 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 M01 Projection Lens is an optional parts L11 Optional parts ...

Page 105: ... 105 Parts Location Diagrams KF7 ET30L00 Condenser lens out assembly M08 L15 Relay lens out assembly L19 M09 ...

Page 106: ...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 L02 3 ...

Page 107: ...Note Only the Blue panel assy provides TH902 and M10 Stopper Polarized glass ass y Optical filter ass y Optical filter ass y Polarized glass ass y Stopper L05 L03 L07 L08 L04 L09 M05 M06 M05 M04 M06 Polarized Glass In assembly Optical Filter assembly Blue Red Green ...

Page 108: ... 108 Parts Location Diagrams KF7 ET30L00 Polarized glass GB L06 L06 ...

Page 109: ... 109 Parts Location Diagrams KF7 ET30L00 L24 L18 L23 L20 L13 In the Optical Unit L12 L17 L22 L25 L14 L10 L21 L23 L16 ...

Page 110: ...ermister 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 111: ... SCT SW W 2 5X5 S04 411 189 6606 BOLT HEX SCT 2 5X6 OPTICAL PARTS TYPE L LCD PANEL PRISM ASS Y L02L 610 340 6114 ASSY LCD PSM RLR KF7AL L02L 1 645 097 0283 POLARIZED GLASS OUT R L02L 2 645 093 9181 POLARIZED GLASS OUT G L02L 3 645 093 9204 POLARIZED GLASS OUT B L02L 4 645 093 9174 PREPOLARIZED GLASS OUT G L02L 5 645 095 5457 PREPOLARIZED GLASS OUT B TYPE R LCD PANEL PRISM ASS Y L02R 610 340 6107 A...

Page 112: ...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 Polyphenylene Sulf...

Page 113: ... 173 9915 TR 2SC3928A1S Q2071 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 TB0 305 173 9816 TR 2SC3928A1R 305 173 9915 TR 2SC3928A1S Q5031 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 TB...

Page 114: ...ZE 100K JA 1 10W R2056 301 150 5819 MT GLAZE 100K JA 1 10W R2057 301 150 5819 MT GLAZE 100K JA 1 10W R2061 301 255 6513 MT GLAZE 100 JA 1 10W R2062 301 255 6513 MT GLAZE 100 JA 1 10W R2063 301 150 5819 MT GLAZE 100K JA 1 10W R2064 301 150 5819 MT GLAZE 100K JA 1 10W R2071 301 150 5819 MT GLAZE 100K JA 1 10W R2072 301 150 5819 MT GLAZE 100K JA 1 10W R2073 301 255 6018 MT GLAZE 1M JA 1 10W R2074 301...

Page 115: ...C2001 945 076 3503 SURGE ABSORBER SC2011 945 076 3503 SURGE ABSORBER SC2021 945 076 3503 SURGE ABSORBER SC2051 945 076 3503 SURGE ABSORBER SC2052 945 076 3503 SURGE ABSORBER SC2053 945 076 3503 SURGE ABSORBER SC2054 945 076 3503 SURGE ABSORBER SC2056 945 076 3503 SURGE ABSORBER SC2057 945 076 3503 SURGE ABSORBER SC4031 945 076 3503 SURGE ABSORBER SC4032 945 076 3503 SURGE ABSORBER SC4041 945 076 3...

Page 116: ...56 305 014 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 TB0 305 173 9816 TR 2SC3928A1R 305 173 9915 TR 2SC3928A1S Q2857 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 TB0 305 173 9816 TR 2SC3928A1...

Page 117: ...A1F 405 220 3115 TR ISA1235AC1E 405 220 3016 TR ISA1235AC1F Q5333 305 134 5928 TR 2SA1037AK T146 R 305 147 2218 TR 2SA1037AK S T146 305 173 9618 TR 2SA1235A1E 305 173 9717 TR 2SA1235A1F 405 220 3115 TR ISA1235AC1E 405 220 3016 TR ISA1235AC1F Q5334 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 118: ... 410 642 7303 IC PQ015YZ01ZPH IC7621 309 461 7822 IC PQ20WZ11 IC7641 410 643 5100 IC PQ070XNB1ZPH IC7651 310 595 8009 IC PQ1LAX95MSPQ IC7661 310 595 8009 IC PQ1LAX95MSPQ IC8001 410 641 3801 IC SII17169CTU IC801 410 666 8805 IC S29GL064A90TFIR30 0860 A IC8101 309 558 7213 IC 24C02CT I SNG IC8121 310 479 4004 IC TC7WBD125AFK IC8131 309 400 7118 IC TC7W53FU TE12L IC8141 309 400 7118 IC TC7W53FU TE12L...

Page 119: ...50V C1584 303 276 1317 CERAMIC 1000P K 50V C1586 303 276 1317 CERAMIC 1000P K 50V C1801 303 381 5316 ELECT 100U M 16V 303 369 3211 ELECT 100U M 16V 403 458 7615 ELECT 100U M 16V C1802 303 276 2819 CERAMIC 18P J 50V C1803 303 276 2819 CERAMIC 18P J 50V C1806 303 409 3426 CERAMIC 0 1U K 16V C1808 303 409 3426 CERAMIC 0 1U K 16V C1809 303 409 3426 CERAMIC 0 1U K 16V C1811 303 409 3426 CERAMIC 0 1U K ...

Page 120: ... 16V C3403 303 409 3426 CERAMIC 0 1U K 16V C3404 303 409 3426 CERAMIC 0 1U K 16V C3405 303 409 3426 CERAMIC 0 1U K 16V C3406 303 409 3426 CERAMIC 0 1U K 16V C341 303 409 3426 CERAMIC 0 1U K 16V C342 303 409 3426 CERAMIC 0 1U K 16V C343 303 433 1112 CERAMIC 1U K 10V C344 303 433 1112 CERAMIC 1U K 10V C346 303 409 3426 CERAMIC 0 1U K 16V C347 303 409 3426 CERAMIC 0 1U K 16V C3471 303 409 3426 CERAMI...

Page 121: ... 16V C4444 303 409 3426 CERAMIC 0 1U K 16V C4446 303 433 1112 CERAMIC 1U K 10V C4447 303 433 1112 CERAMIC 1U K 10V C4448 303 433 1112 CERAMIC 1U K 10V C4449 303 433 1112 CERAMIC 1U K 10V C4451 303 433 1112 CERAMIC 1U K 10V C4452 303 433 1112 CERAMIC 1U K 10V C4453 303 433 1112 CERAMIC 1U K 10V C4454 303 433 1112 CERAMIC 1U K 10V C4456 303 433 1112 CERAMIC 1U K 10V C4457 303 433 1112 CERAMIC 1U K 1...

Page 122: ...03 391 5115 ELECT 100U M 16V 303 427 8417 ELECT 100U M 16V 303 296 9515 ELECT 100U M 16V C513 303 409 3426 CERAMIC 0 1U K 16V C514 303 409 3426 CERAMIC 0 1U K 16V C5141 303 441 9810 CERAMIC 0 01U K 50V C5151 303 441 9810 CERAMIC 0 01U K 50V C516 303 409 3426 CERAMIC 0 1U K 16V C518 303 409 3426 CERAMIC 0 1U K 16V C519 303 409 3426 CERAMIC 0 1U K 16V C5201 303 381 9918 ELECT 470U M 16V 303 407 3517...

Page 123: ...10V C5636 303 394 1312 ELECT 100U M 6 3V 303 427 9315 ELECT 100U M 6 3V 303 387 4917 ELECT 100U M 6 3V C5637 303 409 3426 CERAMIC 0 1U K 16V C564 303 409 3426 CERAMIC 0 1U K 16V C5641 303 433 1112 CERAMIC 1U K 10V C5642 303 363 8519 POS SOLID 470U M 6 3V C5643 303 409 3426 CERAMIC 0 1U K 16V C5644 303 306 6510 CERAMIC 8200P K 50V C5646 303 433 1112 CERAMIC 1U K 10V C5651 303 409 3426 CERAMIC 0 1U ...

Page 124: ...0U K 6 3V 303 368 7319 CERAMIC 10U K 6 3V C6678 303 358 3215 CERAMIC 10U K 6 3V 303 368 7319 CERAMIC 10U K 6 3V C6681 303 409 3426 CERAMIC 0 1U K 16V C6682 303 409 3426 CERAMIC 0 1U K 16V C6683 303 379 7315 CERAMIC 4700P K 50V C6684 303 409 3426 CERAMIC 0 1U K 16V C6691 303 433 1112 CERAMIC 1U K 10V C6692 303 433 1112 CERAMIC 1U K 10V C6693 303 397 5713 ELECT 100U M 10V 303 387 5617 ELECT 100U M 1...

Page 125: ...7 9315 ELECT 100U M 6 3V 303 387 4917 ELECT 100U M 6 3V C8201 303 409 3426 CERAMIC 0 1U K 16V C8202 303 424 7017 CERAMIC 0 047U K 25V C8203 303 424 7017 CERAMIC 0 047U K 25V C8204 303 424 7017 CERAMIC 0 047U K 25V C8206 303 424 7017 CERAMIC 0 047U K 25V C8207 303 409 3426 CERAMIC 0 1U K 16V C8208 303 409 3426 CERAMIC 0 1U K 16V C8209 303 409 3426 CERAMIC 0 1U K 16V C8231 303 409 3426 CERAMIC 0 1U ...

Page 126: ...2 MT GLAZE 22 JA 1 16W R1417 301 224 9712 MT GLAZE 22 JA 1 16W R1431 301 226 1516 MT GLAZE 0 000 ZA 1 16W R1432 301 226 1516 MT GLAZE 0 000 ZA 1 16W R1434 301 224 9019 MT GLAZE 10K JA 1 16W R1502 301 226 1516 MT GLAZE 0 000 ZA 1 16W R1504 301 226 1516 MT GLAZE 0 000 ZA 1 16W R1507 301 226 1516 MT GLAZE 0 000 ZA 1 16W R1532 301 226 1516 MT GLAZE 0 000 ZA 1 16W R1533 301 226 1516 MT GLAZE 0 000 ZA 1...

Page 127: ...0213 MT GLAZE 3 3K JA 1 16W R3402 301 224 9019 MT GLAZE 10K JA 1 16W R3403 301 224 9019 MT GLAZE 10K JA 1 16W R3404 301 224 9019 MT GLAZE 10K JA 1 16W R3406 301 224 9019 MT GLAZE 10K JA 1 16W R3407 301 224 9019 MT GLAZE 10K JA 1 16W R341 301 226 1516 MT GLAZE 0 000 ZA 1 16W R342 301 226 1516 MT GLAZE 0 000 ZA 1 16W R343 301 226 1516 MT GLAZE 0 000 ZA 1 16W R3432 301 224 9712 MT GLAZE 22 JA 1 16W R...

Page 128: ...TECTOR IC 3 8A 72V R461 401 345 6710 MT GLAZE 68 DA 1 16W R4621 301 224 9019 MT GLAZE 10K JA 1 16W R4622 301 224 9019 MT GLAZE 10K JA 1 16W R4623 301 224 9910 MT GLAZE 22K JA 1 16W R4624 301 224 9910 MT GLAZE 22K JA 1 16W R464 301 225 1814 MT GLAZE 47 JA 1 16W R466 301 225 1814 MT GLAZE 47 JA 1 16W R467 301 225 1814 MT GLAZE 47 JA 1 16W R468 301 225 1814 MT GLAZE 47 JA 1 16W R469 301 225 1814 MT G...

Page 129: ...16W R5367 301 225 8110 MT GLAZE 10 JA 1 16W R5501 301 224 9316 MT GLAZE 1K JA 1 16W R5502 301 224 9316 MT GLAZE 1K JA 1 16W R5503 301 190 1710 MT GLAZE 0 000 ZA 1W R5504 301 225 2019 MT GLAZE 680 JA 1 16W R5508 301 225 3818 MT GLAZE 1 5K JA 1 16W R5551 301 190 1710 MT GLAZE 0 000 ZA 1W R5552 301 224 9316 MT GLAZE 1K JA 1 16W R5554 301 224 9316 MT GLAZE 1K JA 1 16W R5557 301 225 2019 MT GLAZE 680 J...

Page 130: ...K FA 1 16W R6806 301 298 5511 MT GLAZE 8 2K FA 1 16W R6807 301 299 2410 MT GLAZE 5 6K FA 1 16W R6808 301 298 6518 MT GLAZE 3 3K FA 1 16W R6809 301 298 5511 MT GLAZE 8 2K FA 1 16W R6811 301 299 2410 MT GLAZE 5 6K FA 1 16W R6812 301 298 6518 MT GLAZE 3 3K FA 1 16W R6813 401 344 1914 MT GLAZE 10K DA 1 16W R6814 401 344 1914 MT GLAZE 10K DA 1 16W R6816 401 344 1914 MT GLAZE 10K DA 1 16W R7201 301 226 ...

Page 131: ...516 MT GLAZE 0 000 ZA 1 16W R8202 301 225 0015 MT GLAZE 270 JA 1 16W R8203 301 225 0015 MT GLAZE 270 JA 1 16W R8204 301 225 0015 MT GLAZE 270 JA 1 16W R8212 301 224 9712 MT GLAZE 22 JA 1 16W R8213 301 224 9712 MT GLAZE 22 JA 1 16W R8214 301 224 9712 MT GLAZE 22 JA 1 16W R8235 301 263 7420 MT GLAZE 75 JA 1 16W R8237 301 263 7420 MT GLAZE 75 JA 1 16W R8248 301 226 1516 MT GLAZE 0 000 ZA 1 16W R861 3...

Page 132: ...4 1 32W 645 052 3090 R NETWORK 1 5KX4 1 16W RB406 645 052 1676 R NETWORK 1 5KX4 1 32W 645 052 3090 R NETWORK 1 5KX4 1 16W RB407 645 052 1676 R NETWORK 1 5KX4 1 32W 645 052 3090 R NETWORK 1 5KX4 1 16W RB411 645 052 1676 R NETWORK 1 5KX4 1 32W 645 052 3090 R NETWORK 1 5KX4 1 16W RB412 645 052 1676 R NETWORK 1 5KX4 1 32W 645 052 3090 R NETWORK 1 5KX4 1 16W RB413 645 052 1676 R NETWORK 1 5KX4 1 32W 64...

Page 133: ...036 0986 R NETWORK 47X4 1 32W 945 037 0831 R NETWORK 47X4 1 16W RB482 945 036 0986 R NETWORK 47X4 1 32W 945 037 0831 R NETWORK 47X4 1 16W RB483 945 036 0986 R NETWORK 47X4 1 32W 945 037 0831 R NETWORK 47X4 1 16W RB484 945 036 0986 R NETWORK 47X4 1 32W 945 037 0831 R NETWORK 47X4 1 16W RB486 945 036 0986 R NETWORK 47X4 1 32W 945 037 0831 R NETWORK 47X4 1 16W RB487 945 036 0986 R NETWORK 47X4 1 32W ...

Page 134: ...PEDANCE 330 OHM P L4644 945 086 6037 IMPEDANCE 330 OHM P L4646 945 086 6037 IMPEDANCE 330 OHM P L4647 945 086 6037 IMPEDANCE 330 OHM P L4648 945 086 6037 IMPEDANCE 330 OHM P L4801 945 041 1978 INDUCTOR 330 OHM L481 645 093 6463 IMPEDANCE 120 OHM P L4817 945 086 6037 IMPEDANCE 330 OHM P L4818 945 086 6037 IMPEDANCE 330 OHM P L4819 945 086 6037 IMPEDANCE 330 OHM P L482 645 093 6463 IMPEDANCE 120 OHM...

Page 135: ...606 307 254 4116 ZENER DIODE RSB6 8CS T2R D5641 307 254 2716 DIODE CMS16 D5646 307 254 4116 ZENER DIODE RSB6 8CS T2R D5691 307 163 0414 DIODE 1SS352 TPH3 D6261 307 163 0414 DIODE 1SS352 TPH3 D6271 307 163 0414 DIODE 1SS352 TPH3 D6281 307 163 0414 DIODE 1SS352 TPH3 D6531 307 163 0414 DIODE 1SS352 TPH3 D6532 307 163 0414 DIODE 1SS352 TPH3 D6561 307 163 0414 DIODE 1SS352 TPH3 D6562 307 163 0414 DIODE...

Page 136: ...ACER MZ7A 610 331 2842 CUSHION FNT MZ7A 645 096 4459 POLY BAG 0700X0600 NC R8P ACCESSORIES OWNER S MANUAL 610 338 6188 SETUP INST MANUAL KF7A 610 341 0890 CD ROM OWNERS MANUAL KF7A A REOTE CONTROL 945 087 1468 ASSY REMOCON CXTK 910 319 1820 RC BATTERY LID CXSP AC CORD US 945 064 6363 CORD POWER 3 0MK US EU 945 054 1156 CORD POWER 3 0MK UK 945 054 1149 CORD POWER 3 138MK MISCELLANEOUS 945 039 7210 ...

Page 137: ...Key No Part No Description Key No Part No Description KF7 ET30L00 137 Electrical Parts List ...

Page 138: ... KF7AL Apr 2008 DC 300 Printed in Japan SANYO Electric Co Ltd ...

Page 139: ...ce manual original for chassis No KF7 ET30L00 model PLC ET30L File with the service manual No SM5110953 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 parts use service parts code mentioned on the parts list in this service man...

Page 140: ...rial 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 specified B 0 1 C 0 25 D...

Page 141: ...00 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 142: ...onents 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 recovery ch...

Page 143: ...FOCUS 0 A901 K35R JiiB8800G 1 32 32 1 32 1 LP901 K35G J11B8800G K35B J11B8800G 1 32 32 1 1 32 PROJECTION LENS M ZOOM M FOCUS M FAN1 FAN2 FAN3 INTAKE FAN FOR PANEL A904 J11CYC00G J10B2530N J10RLC00G K30A K8S A902 A903 J10RLC00G K30B J11CYC00G K40E K40D FRAME GND BRACKET FAN4 FAN5 INTAKE FAN FOR LAMP EXHAUST FAN FOR POWER EXHAUST FAN FOR LAMP THERMISTOR1 ROOM TEMP THERMISTOR2 BLUE PANEL TEMP K6D K7A...

Page 144: ...00KC R2054 1 10GJ100KC R2057 1 10GJ100KC R2063 1 10GJ100KC R2053 1 10GJ100C R2061 1 10GJ100C R2062 02DZ6 2YG D2097 UDZS6 2BG K40E93 K40E45 K40E9 K40E19 L26B3470G L5021 Z30B0220G SC4078 1 2 Z30B0220G SC4076 1 2 Z30B0220G SC4073 1 2 Z30B0220G SC4074 1 2 Z30B0220G SC4072 1 2 1 10GJ10C R4071 3 3V1_NET 1 10GZ0C R4012 1 10GZ0C R4011 1 10GZ0C R4009 1 10GZ0C R4008 1 10GZ0C R4007 K40E121 LVDSC LVDSC Z30B02...

Page 145: ...INH VEE H L L H 1 2 3 4 5 6 7 8 GND 9 10 11 12 13 14 15 16 VCC 1 16GJ75A R7287 1 2 3 4 5 1 2 3 4 5 R1EB1014G RB7206 R1JA1014G 1 2 3 4 5 6 7 8 1 10GZ0 0 R7288 S2 5VSI X R8021 1 16GJ10KA R8022 X R8014 5VDDC 16KK0 1MN C8002 L26B3470G L8002 L26B3470G L8003 L26B3470G L8004 SIPDO X R8012 L26B0120G L8161 S3 3VSI L26B3470G L8007 L26B3470G L8006 6 3KK10MB C8017 6 3KK10BA 2 PRESET 3 CRESET 4 PD 5 PIXS CTL2 ...

Page 146: ...AH2 D12 200 AG2 A4 201 AF2 A6 202 AE2 A9 203 AD2 A13 204 AC2 A18 205 AB2 A23 206 AA2 VSYNC0 207 Y2 XO 208 W2 VSSP18 209 V2 RIN0 210 U2 GIN0 211 T2 SOGIN1 212 R2 BIN1 213 P2 GIN2 214 N2 RIN3 215 M2 BIN3 216 L2 AIN3 217 K2 VOUT1 218 J2 VOUT3 219 H2 ASPECT2 220 G2 HDMIXO 221 F2 HDMISDA 222 E2 RESETB 223 D2 TCK 224 C2 TMS 225 C3 AVSSHDMI 226 C4 ANTSTO 227 C5 AVSSHDMI 228 C6 PVDDHDMI 229 C7 AVSSHDMI 23...

Page 147: ...421 R1EB0R04G RB4409 R1JA0R04G 16KK0 1MN C4402 FPGA_D2R 0 11 10KK1MN C4452 TP4417 FPGA_CLK_IN NIOS_SD_DQM1 FPGA_SCSB R7 10KK1MN C4453 FPGA_CLK_IN S1 2VPA NSTATUS S1 2VPD PW_DR 0 9 FPGA_DCLK 1 16GJ 10KA R4467 NIOS_DQ 0 15 TP4425 E15 PW_SCLK 16KK0 1MN C4407 PW_DHS 16KK0 1MN C4499 10KK1MN C4462 16KK0 1MN C4423 FAN_MTR4 10KK1MN C4449 FPGA_FLASH 1 16GJ390A R4416 S3 3VFP 10KK1MN C4461 FPGA_D1R 0 11 S3 3...

Page 148: ... R1432 X R1433 3 3VGA 16KK0 1MN C1432 PANEL_IC_RESET X TP_PSDA X TP_PSCL PANEL_IC_SCS X C404 J30B1640G TP_F_DHS J30B1640G TP_F_DVS X C406 1 16GZ0A R403 X C403 X C402 X C401 1 16GZ0A R402 1 16GZ0A R401 J30B1640G TP_VRES J30B1640G TP_R1IN5 J30B1640G TP_G1IN5 J30B1640G TP_B1IN5 G2OUT 0 G2OUT 1 G2OUT 2 G2OUT 3 G2OUT 4 G2OUT 5 G2OUT 6 G2OUT 7 G2OUT 10 G2OUT 9 G2OUT 11 G2OUT 8 R1EB4704G RB441 R1JA4704G ...

Page 149: ...V6N 30 LV6P 31 MLAVDD 32 MLAGND 33 MLAGND 34 LV5N 35 LV5P 36 MLAVDD 37 MLPGND 38 LV4N 39 LV4P 40 MLAVDD 41 MLPVDD 42 MLAGND 43 LV3N 44 LV3P 45 MLAVDD 46 MLAGND 47 LV2N 48 LV2P 49 LV1N 50 LV1P 51 MLAVDD 52 MLAGND 100 D0IN10 53 LV0N 101 D0IN9 54 LV0P 102 D0IN8 55 MLPVDD 103 D0IN7 56 MLPGND 104 D0IN6 57 OVDDW 121 D1IN3 122 D1IN2 123 D1IN1 124 D1IN0 125 RGB1 126 RGB0 127 IVDDW 128 IVSS J30B1640G TPRLC...

Page 150: ...A10 SCH_KF7AL 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 151: ... K40E Printed Wiring Board Diagrams This projector is isolated from AC line by using the internal converter transformer Please pay attention to the following notes in servicing 1 Do not touch the part on hot side primary circuit or both parts on hot and cold sides secondary circuit at the same time 2 Do not shorten the circuit between hot and cold sides 3 The grounding lead must be connected to th...

Page 152: ...7 TPVREF18 SW6808 R328 C6248 SW6809 D6801 L3801 R329 R3536 D6802 D6803 C3561 R6801 C3562 R6802 C3563 R6803 C3564 R6804 TPVREF1 TPG1OUT5 SW6811 TE411 C1431 R331 R5671 C3566 R6806 C1432 R332 SW6812 R5672 R6807 C3567 R333 R5673 C3568 R6808 R334 L8821 R3541 R6809 D5291 L8822 R336 L8823 R337 TPVREF9 TP_G1IN5 C1051 R5292 C1052 R5293 C1053 R5294 R531 R6811 20 19 2 1 K3451 C301 D1031 R532 R5296 C302 D1032...

Page 153: ...32 RB4423 C3547 C6233 RB4424 C3548 R1004 C6234 C3549 RB4426 R316 R1006 C6236 RB4427 R1007 R1008 C6238 R1009 C1801 C5681 C6239 C1802 C5682 R6212 C5683 C1803 R6213 L368 R6214 C3551 C3552 C5686 C1806 C1808 R6218 RB4431 R1011 R6219 C1809 RB4432 R1012 R5662 RB4433 C1423 R1013 C1424 RB4434 R1014 L371 D8161 RB4436 C1426 D8162 R1016 R5666 C6246 R3533 C1427 RB4437 R1017 C6247 R5667 R3534 R1018 R5668 R1401 ...

Page 154: ... Q5046 Q5047 L2031 R5031 R5032 R5033 R5036 R5037 R5038 D5041 SC2051 SC2052 SC2053 SC2054 R5041 R5042 D5046 SC2056 R5043 SC2057 R5044 R5045 R5046 R5047 R5048 R5049 L2051 L2052 L2053 L2054 L2056 L2057 L2061 L2062 L2091 L2092 C2001 C2002 Q2001 L4001 C2011 L4002 C2012 L4003 L4004 Q2011 L4006 C2021 C2022 Q2021 R2001 R2002 R2003 R2004 R2006 R2007 SC4031 C2031 SC4032 R2011 R2012 R2013 R2014 R2016 R2017 L...

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