XG-V10XU - diagramas.diagram...

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XG-V10XUReplacing the LCDsRemove the top cover.(1) Remove the six screws off the relay duct and disconnect the relay duct.(2) Remove the two screws off the upper suction cover and detach this cover.(3) Disconnect the LCD flat cable from the PWB connector.(4) Place the set in the ceiling-mounted position and open the maintenance door.(5) Remove the lock screws "b" and "c". Take out the LCD-equipped R/B adjusting board and G adjusting board.(6) Detach the LCD panel from the adjusting board.(7) Place a replacement LCD panel and take the above steps (1) thru (5) in the reverse order.~ Keep in mind that the G LCD panel does not need convergence readjustment and that it has a small adjustablerange in the Z direction.BOTTOM VIEWR-LCD5Lockscrews "c"FRONTG-LCD5Lockscrews "c"Lockscrews "b"5XZθY`B-LCDZX5Lockscrews "c"SIDE VIEWθYSIDE VIEWR·B adjusting plateG adjusting plateG-LCDR·B-LCDXYθZ6R·B-LCD panelmounting screwsTOPTOP6G-LCD panelmounting screws26
XG-V10XU1. Adjusting the mirror optical axisThe optical axis must be readjusted to correct possible eclipse that occurs with the R, G or B LCD panel.This readjustment is usually required when an optical part in the optical mechanism has been replaced,and may be needed when a LCD panel has been replaced.1. Disconnect the LCD flat cable.2. Get the lamp on. Be sure to start the cooling fan too.(Eclipse with the R LCD panel: Screen edges appearing in cyan)3. Loosen the lock screws of the M5 adjusting lever.4. Watching the image on the screen, turn or slide the M5 adjusting lever until the eclipse disappears from thescreen. Now tighten up the lock screws.(Eclipse with the G LCD panel: Screen edges appearing in magenta)3. Loosen the lock screws of the M3 adjusting lever.4. Watching the image on the screen, turn or slide the M3 adjusting lever until the eclipse disappears from thescreen. Now tighten up the lock screws.(Eclipse with the B LCD panel: Screen edges appearing in yellow)3. Loosen the lock screws of the M6 adjusting lever.4. Watching the image on the screen, turn or slide the M6 adjusting lever until the eclipse disappears from thescreen. Now tighten up the lock screws.2. Adjusting the orientation of polarizerThe contrast must be optimized when the polarizer or an optical mechanism part has been replaced.1. Turn on the power.2. If the background is blue, clear the screen and get it black.3. Loosen the two lock screws of the polarizer (two for each plate).4. Press the heads of the lock screws in the arrow directions until the onscreen contrast becomes best. Finallytighten up the lock screws.3. Adjusting the PBSThis adjustment may be required when the optical mechanism has been disassembled. Colors unevenon the right and left halves onscreen can be corrected here. Usually there is no need to make this adjustment.It is enough to have the lamp adjusting groove in alignment.1. Turn on the power.2. Loosen the PBS lock screw.3. Feed a white-only signal, or call the process mode and get the screen white only.4. Put the eccentric screwdriver (9EQDRiVER-NV1A) in the PBS adjusting groove.5. Watching the image on the screen, turn the eccentric screwdriver until the right-and-left colors onscreenbecome most even. Finally tighten up the lock screw.4. Adjusting the lamp optical axisThe lamp optical axis is optimized to obtain the best color evenness and brightness. Usually there is noneed to make this adjustment because the replacement lamp unit (BQC-XGV10WU/1) has been deliveredfactory-adjusted.1. Turn on the power.2. Loosen the three lamp lock screws.3. Feed a white-only signal, or call the process mode and get the screen white only.4. Put the eccentric screwdriver (9EQDRiVER-NV1A) in the lamp adjusting groove.5. Watching the image on the screen, turn the eccentric screwdriver until the right-and-left colors onscreenbecome most even. Finally tighten up the lock screws.27
Page 1 and 2: XG-V10XUSERVICE MANUALSX0L5XG-V10XU
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Page 9 and 10: XG-V10XUProjectorSpeakersSide and R
Page 11 and 12: XG-V10XUUsing the Remote Control as
Page 13 and 14: XG-V10XUUse as a Laser PointerSlide
Page 16 and 17: XG-V10XUREMOVING OF MAJOR PARTS1. R
Page 18 and 19: XG-V10XU3. Removing the reinforcing
Page 20 and 21: XG-V10XU5. Removing the power/balla
Page 22 and 23: XG-V10XULayout of the optical syste
Page 24 and 25: XG-V10XUNotes :1 The eccentric cam
Page 28 and 29: XG-V10XU11M5 adjusting leverMirror
Page 30 and 31: XG-V10XUNo. Adjusting point Adjusti
Page 38 and 39: XG-V10XUProcess menu1ADOUTPUT1OUTPU
Page 40 and 41: XG-V10XUPrecautions in servicing(1)
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Page 64 and 65: XG-V10XUBLOCK DIAGRAMHGFEDCBA123456
Page 66 and 67: XG-V10XUOVERALL WIRING DIAGRAMHGFED
Page 68 and 69: XG-V10XUDESCRIPTION OFSCHEMATIC DIA
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XG-V10XUË OUTPUT UNIT-4/9HGFEDCBA1
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XG-V10XUË OUTPUT SUB UNITHGFEDCBA1
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XG-V10XUË SIGNAL UNIT-1/5HGFEDCBA1
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XG-V10XUË LED UNITHGFEDCBA11223435
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XG-V10XUË R/C RECEIVER-2 UNITHGFED
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XG-V10XUË INPUT UNIT-1/3HGFEDCBA12
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XG-V10XUË POWER AND INLET UNITHGF(
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XG-V10XUË PC I/F UNIT-1/8HGFEDCBA1
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XG-V10XUPRINTED WIRING BOARD ASSEMB
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XG-V10XUHGFOutput Sub Unit (Wiring
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XG-V10XUHGFEDCBASignal Unit (Wiring
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XG-V10XUHGFEDCBAInput Unit (Wiring
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XG-V10XUHGFEDCBAPower Unit (Wiring
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XG-V10XUHGFEDCBAPC I/F Unit (Wiring
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XG-V10XUHGFEInlet Unit (Wiring Side
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XG-V10XURef. No. Part No. ★ Descr
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Ref. No. Part No. ★ Description C
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Ref. No. Part No. ★ Description C
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XG-V10XUPACKING OF THE SETRef. No.
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