XG-V10XU - diagramas.diagram...

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XG-V10XUTROUBLE SHOOTING T ABLE (Continued)No or unusual Y signalIs there Y signal input at pin (21) ofIC803?YesIs there Y signal output at pin (40) ofIC803?YesIs there Y signal output at pin (17) ofIC804?YesCheck IC804 and its peripheralcircuits.NoNoNoGo back to the signal processingblock.Check IC803 and its peripheralcircuits.Check IC804 and its peripheralcircuits as well as IC806 (AGC).No or unusual horizontal syncIs there horizontal sync pulse outputat pin (56) of IC803?YesIs there horizontal sync pulse outputat pin (9) of IC802?YesGo to "Trouble shooting table for PCI/F unit".NoNoCheck IC803 and its peripheralcircuits.Check the pulse shaping circuit ofIC801 and IC802.No or unusual vertical syncIs there vertical sync pulse output atpin (4) of IC803?NoYesCheck IC803 and its peripheralcircuits.Go to "Trouble shooting table forPC I/F unit".44
XG-V10XUTROUBLE SHOOTING T ABLE (Continued)Checking the output PWB unitIf there is no signal at SC6801,go to the video system block.NoIf there is no signal at SC8404and SC8405, go to "Troubleshooting table for PC I/F unit".Is there signal input atSC6801?Are voltages applied to EAconnectors and SC8404,SC8405 and SC8502?YesNoIf there is no signal at EAconnector or SC8404, SC8405and SC8502, go to Checkingthe power unitblock.Are there signal outputs atpins (17) of IC2101, IC2102,IC2201, IC2202, IC2301,IC2302?YesAre there signal inputs at pin(47) of IC1101, IC1102,IC1201, IC1202, IC1301 andIC1302?YesNoCheck IC2101, IC2102,IC2201, IC2202, IC2301,IC2302 and their peripheralcircuits.NoCheck IC2101, IC2102, IC2201,IC2202, IC2301, IC2302 andtheir peripheral circuits.Are there signal outputs at pins(17), (19), (21), (28), (30) and(32) of IC1101, IC1102,IC1201, IC1202, IC1301 andIC1302?YesNoCheck IC1101, IC1102,IC1201,IC1202, IC1301,IC1302 and their peripheralcircuits.If there is no signal input atpins (1) and (32) of SC1101,SC1201 and SC1301, checkthe switching circuit andamplifier circuit of IC1101,IC1201, IC1301, IC1102,IC1202, IC1302 and theirperipheral circuits.NoAre there signal inputs atSC1101, SC1201 andSC1301?YesYesCheck the R, G and B panels.NoIf there is no signal input atpins (15) and (30) ofSC1101, SC1201 andSC1301, check IC1601and their peripheralcircuits.Check IC1611, IC1612,IC1613, IC1615, IC1621,IC1622, IC1623, IC1624and their peripheralcircuits.45
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 26 and 27: XG-V10XUReplacing the LCDsRemove th
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)
Page 42 and 43: XG-V10XUTROUBLE SHOOTING T ABLE (Co
Page 50 and 51: XG-V10XUTROUBLE SHOOTING T ABLE FOR
Page 62 and 63: XG-V10XUCHASSIS LAYOUTHGFEDCBA12345
Page 64 and 65: XG-V10XUBLOCK DIAGRAMHGFEDCBA123456
Page 66 and 67: XG-V10XUOVERALL WIRING DIAGRAMHGFED
Page 68 and 69: XG-V10XUDESCRIPTION OFSCHEMATIC DIA
Page 70 and 71: XG-V10XUË OUTPUT UNIT-1/9HGFEDCBA1
Page 88 and 89: XG-V10XUË OUTPUT SUB UNITHGFEDCBA1
Page 90 and 91: XG-V10XUË SIGNAL UNIT-1/5HGFEDCBA1
Page 92 and 93: XG-V10XUË SIGNAL UNIT-2/5HGFEDCBA1
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XG-V10XUË SIGNAL UNIT-3/5HGFEDCBA1
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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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