Sharp PGC30XU Service Manual

1PG-C30XUSERVICE MANUALS99O4XG-NV5XBIn the interests of user-safety (Required by safety regulations in some countries) the set should be restoredto it

10PG-C30XUUse as a Wireless MouseBe sure the supplied remote mouse receiver isconnected to your computer.(Slide the MOUSE/ADJUSTMENT switch onthe remo

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code124PG-C30XUC8646 9DK001-42094 J 0.1 25V Ceramic ACC8647 9DK001-42096 J 0.01 5

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code125PG-C30XUR8253 9DK001-50159 J 22 1/16W Chip1608 AAR8254 9DK001-50159 J 22 1

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code126PG-C30XUCABINET AND MECHANICAL PARTS1 Not Available– Top Cabinet Ass’y —

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code127PG-C30XU654321AB CDEFGHCABINET AND MECHANICAL PARTS10AHJ12D6334333E18EAEBE

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code128PG-C30XUOPTICS MECHANISM PARTS6 CCHSK0075CE41 J Optics Macha. Ass’y FX6-1

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code129PG-C30XU654321AB CDEFGHOPTICS MECHANISM PARTS6-116-536-366-486-126-136-576

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code130PG-C30XUPOWER/BALLAST UNIT PARTS12 Not Available– Power/Ballast Unit As

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code131PG-C30XU654321AB CDEFGHPOWER/BALLAST PARTS1212-212-1112-512-312-712-1 12-4

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code132PG-C30XUSUPPLIED ACCESSORIESPFiLD0076CEZZ J Extra Air Filter AEå QACCU5013

11PG-C30XUConnection Pin AssignmentsAnalog Computer 1 and 2 Signal Input Ports: 15-pin mini D-sub female connectorComputer InputComponent InputAnalog1

12PG-C30XUDimensionsTop ViewSide ViewFront ViewBottom View10 5/16 (262)2 13/32 (61)5 19/32 (142)9 11/32 (237.5)1 5/16 (33.5)12 13/64 (310)5 9/32 (134)

13PG-C30XUREMOVING OF MAJOR PARTS1. Removing the Intake cover and lamp unit1-1. Detach the Intake cover.1-2. Loosen the lamp cover screw and draw out

14PG-C30XU2. Removing the top and rear cabinets2-1. Remove the four rear cabinet lock screws.2-2. Remove the four terminal board lock screws off the r

15PG-C30XU3. Removing the PWB units3-1. Disconnect the connectors from the output unit.3-2. Remove the four PC I/F unit lock screws, and take out the

16PG-C30XU4. Removing the optical mechanism unit4-1. Remove the six optical mechanism unit lock screws. Lift the unit off the position.4-2. Remove the

17PG-C30XU5. Removing the Power/Ballast unit assembly5-1. Remove the Power/Ballast unit assembly lock screw.5-2. Remove the (FG) lead lock screw.5-3.

18PG-C30XURESETTING THE TOTAL LAMP TIMERWhen the lamp has been replaced, reset the total lamp timer in the following steps.Resetting procedure1. While

19PG-C30XUTHE OPTICAL UNIT OUTLINELayout of the optical systemNote: Layout for positioning the optical system.B-LCDG-LCDGREENBLUEBLUEREDR-LCDAR coatin

2PG-C30XUSpecifications× × × ×ΩΩΩΩΩΩII×× × ×× × × ××

20PG-C30XUCONVERGENCE AND FOCUS ADJUSTMENT» Start the convergence and focus adjustments with the top panel removed but the poweron. Use the remote con

21PG-C30XU4. With the G-LCD panel's screen center as refernce, adjust the R-LCD and B-LCD panels.5. Finally tighten up the convergence lock screw

22PG-C30XUConvergence and Focus Adjustments at a GlanceAdjustment directionsX direction LCD right and leftConvergence Y direction LCD top and bottomθZ

23PG-C30XUReplacing the LCD panelsDetach the top panel and the optical mechanism unit in advance.(1) Remove the four prism holder lock screws. Detach

24PG-C30XUAdjusting the optical axis of the mirrors (M1, M5 and M4/M6)The optical axis must be readjusted if an eclipse happens with the R. G or B mir

25PG-C30XUELECTRICAL ADJUSTMENTHook up a signal generator, or a DOSV or Mac personal computer to the projector in order to feed thesignals specified i

26PG-C30XUNo. Adjusting point Adjusting conditions Adjusting procedure8 P SIGNAL 1. Connect the oscilloscope toTP1701 for red. TP1702 for green

27PG-C30XUNo. Adjusting point Adjusting conditions Adjusting procedure11 RGB counter-voltageadjustment1. Feed the black-and-red(25%) stripe signal (XG

28PG-C30XUNo. Adjusting point Adjusting conditions Adjusting procedure17 Video AGC 1.Feed the split color bar signal.Group : VIDEO 1Subject : AGC» Usi

29PG-C30XUNo. Adjusting point Adjusting conditions Adjusting procedure23 Video whitebalance1. Feed the NTSC mono-scope pattern signalGroup : VIDEO 2Su

3PG-C30XUIMPORTANT SERVICE SAFETY NOTESËService work should be performed only by qualified service technicians who are thoroughlyfamiliar with all saf

30PG-C30XUNo. Adjusting point Adjusting conditions Adjusting procedure30 RGBperformancecheck1. Receive the RGB signal. » In the process mode and selec

31PG-C30XUADJUSTING THE PC BOARD (CPCi-0047CE01. PC I/F Unit)1. Setting the oscilloscopeSet the range to DC 1 V/div and 5µs/div.2. Connecting the PC i

32PG-C30XUServicing precautions(1) If the convergence gets out of spec in servicing the set, call the process mode and select the followinggroup and s

33PG-C30XUTROUBLE SHOOTING TABLEChecking the PWB performanceRGB input in troubleFeed test pattern signal from PC.YesNoUse specified cable.Is specified

34PG-C30XUTROUBLE SHOOTING TABLE (Continued)Checking the video unit circuit YesNoCheck the IC6001 selector switch, terminal voltage and input circu

35PG-C30XUTROUBLE SHOOTING TABLE (Continued)Checking IC801 (RGB signal output circuit)YesNoCheck the data transfer and other performance at pins (17)

36PG-C30XUTROUBLE SHOOTING TABLE (Continued)Checking IC806 (3-D noise reduction circuit)and its peripheral circuitsYesNoCheck the buffer circuit of Q8

37PG-C30XUTROUBLE SHOOTING TABLE (Continued)No or unusual Y signalYesNoGo back to the signal processing block.NoCheck IC801 and its peripheral circuit

38PG-C30XUTROUBLE SHOOTING TABLE (Continued)YesChecking the output PWB unitAre there signal inputs at SC1404, SC1405, SC1501 and SC1502? Are voltages

39PG-C30XUTROUBLE SHOOTING TABLE (Continued)No audio outputYesNoCheck the input, the switching circuit of IC3303 and IC3304, and their peripheral circ

4PG-C30XUNOTE POUR LE PERSONNELD’ENTRETIEN PRECAUTION POUR LES RADIATIONS UVLa source de lumière, la lampe métal halide, dans leprojecteur LCD émet de

40PG-C30XUTROUBLE SHOOTING TABLE (Continued)Power onYesNoIs the right input selected?Select the right input with remote control.YesNoAre the PC, video

41PG-C30XUTROUBLE SHOOTING TABLE (Continued)Lamp fails to light-upYesYesNoNoNoNoNoNoYesYesYesYesTurn on the power switch. Is discharging sound heard f

42PG-C30XUTROUBLE SHOOTING TABLE FOR PC I/F UNIT-1Checking the clock circuit and its peripheral circuitsYesYesYesYesYesNoIs X8001 (6MHz) oscillating?X

43PG-C30XUTROUBLE SHOOTING TABLE FOR PC I/F UNIT-2Checking the PLL circuit and its peripheral circuitsYesNoAre there signals at pin(111) of IC8606 and

44PG-C30XUTROUBLE SHOOTING TABLE FOR PC I/F UNIT-3YesYesNo NoIs there signal at pin (139) of IC8606?Is there signal at pin (139) of IC8606?output PWB

45PG-C30XUTROUBLE SHOOTING TABLE FOR PC I/F UNIT-4CYesYesNo NoCYesYesNo NoYesYesYesYesNo NoIs there signal at TL613?NoAre there signals at pins (10) t

46PG-C30XUTROUBLE SHOOTING TABLE FOR PC I/F UNIT-5YesYesNo NoYesNo NoYesYesYesYesYesNo NoIs there signal at TL614?NoNoNoIC8029 or its peripheral circu

47PG-C30XUTROUBLE SHOOTING TABLE FOR PC I/F UNIT-6Checking the OSD circuit and its peripheral circuitsYesDisplay OSD on the screen.YesNoAre there sign

49PG-C30XU48121110987654321ABCDEFGHCHASSIS LAYOUTOUTPUT UNITDUNTKA215FE01S-OUT/REG UNITDUNTKA214DE01POWER UNITRDENC0311CEZZBALLAST UNITRDENC0313CEZZPC

51PG-C30XU50121110987654321ABCDEFGHBLOCK DIAGRAM

5PG-C30XULampReflectorComme de petites quantités de radiation UV sontémises par une ouverture entre le couvercle du con-duit et le botier de la lampe,

53PG-C30XU52121110987654321ABCDEFGHOVERALL WIRING DIAGRAM

5487109654321AB CDEFGHPG-C30XUDESCRIPTION OFSCHEMATIC DIAGRAMVOLTAGE MEASUREMENT CONDITION:1. Voltages at test points are measured at thesupply voltag

551716 1918151413121110PG-C30XUWAVEFORMSe Q6003 Emitter(CHROMA signal)H : 10µsec/divV : 0.2V/div5 SC1301 7-pin(BP SIG5)H : 10µsec/divV : 2V/div1 SC110

57PG-C30XU56121110987654321ABCDEFGHË SIGNAL UNIT-1/2

59PG-C30XU58121110987654321ABCDEFGHË SIGNAL UNIT-2/2

61PG-C30XU60121110987654321ABCDEFGHË PC TERMINAL UNIT

63PG-C30XU62121110987654321ABCDEFGHË SOUND OUT/REGULATOR UNIT

65PG-C30XU64121110987654321ABCDEFGHË OUTPUT UNIT-1/6

67PG-C30XU66121110987654321ABCDEFGHË OUTPUT UNIT-2/6

69PG-C30XU68121110987654321ABCDEFGHË OUTPUT UNIT-3/6

6PG-C30XUWARNING: High brightness light source. Do not stare into the beam of light, or view directly. Be especiallycareful that children do not stare

71PG-C30XU70121110987654321ABCDEFGHË OUTPUT UNIT-4/6

73PG-C30XU72121110987654321ABCDEFGHË OUTPUT UNIT-5/6

75PG-C30XU74121110987654321ABCDEFGHË OUTPUT UNIT-6/6

77PG-C30XU76121110987654321ABCDEFGHË VIDEO UNIT

79PG-C30XU78121110987654321ABCDEFGHË POWER and INLET UNIT(POWER)(INLET)

81PG-C30XU80121110987654321ABCDEFGHË PC I/F UNIT-1/9

83PG-C30XU82121110987654321ABCDEFGHË PC I/F UNIT-2/9

85PG-C30XU84121110987654321ABCDEFGHË PC I/F UNIT-3/9

87PG-C30XU86121110987654321ABCDEFGHË PC I/F UNIT-4/9

89PG-C30XU88121110987654321ABCDEFGHË PC I/F UNIT-5/9

7PG-C30XULocation of ControlsProjectorFoot releaseVOLUME buttons (+/–)MENU buttonENTER buttonUNDO buttonGAMMA buttonRESIZE buttonAUTO SYNC buttonMUTE

91PG-C30XU90121110987654321ABCDEFGHË PC I/F UNIT-6/9

93PG-C30XU92121110987654321ABCDEFGHË PC I/F UNIT-7/9

95PG-C30XU94121110987654321ABCDEFGHË PC I/F UNIT-8/9

97PG-C30XU96121110987654321ABCDEFGHË PC I/F UNIT-9/9

98PG-C30XU654321AB CDEFGHPRINTED WIRING BOARD ASSEMBLIESSignal Unit (Wiring Side)PC Terminal Unit (Wiring Side)Video Unit (Wiring Side)

99PG-C30XU654321AB CDEFGHSignal Unit (Component Side)PC Terminal Unit (Component Side)Video Unit (Component Side)

100PG-C30XU654321AB CDEFGHOutput Unit (Wiring Side)

101PG-C30XU654321AB CDEFGHOutput Unit (Component Side)

102PG-C30XU654321AB CDEFGHPC I/F Unit (Wiring Side)PC I/F Unit (Component Side)

103PG-C30XU654321AB CDEFGHSound Out/Regulator Unit (Wiring Side)Sound Out/Regulator Unit (Component Side)

8PG-C30XUOperating the Wireless Mouse Remote ControlFront View Rear ViewInserting the batteriesPress in on the arrowmark and slide in thedirection of

104PG-C30XU654321AB CDEFGHPower Unit (Wiring Side)Power Unit (Component Side)

105PG-C30XU654321AB CDEFGHInlet Unit (Wiring Side)Inlet Unit (Component Side)

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code106PG-C30XUPARTS LISTPARTS REPLACEMENTParts marked with "å" are imp

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code107PG-C30XUC437 VCKYCY1CF104Z J 0.1 16V Ceramic AAC441 VCKYCY1HF103Z J 0.01 5

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code108PG-C30XURESISTORSR409 VRS-TV1JD4R7J J 4.7 1/16W Metal Oxide AAR410 VRS-CY1

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code109PG-C30XUR952 VRS-TX2HF6R8J J 6.8 1/2W Metal Oxide AAR953 VRS-CY1JF101J J 1

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code110PG-C30XUC3029 VCEAPF0JW476M J 47 6.3V Electrolytic ABC3030 VCKYCY1HB103K J

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code111PG-C30XUR3312 VRS-CY1JF105J J 1.0M 1/16W Metal Oxide AAR3319 VRS-CY1JF101J

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code112PG-C30XUR7311 VRS-CY1JF103J J 10k 1/16W Metal Oxide AAR7312 VRS-TX2HF8R2J

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code113PG-C30XUQ1310 VS2SC2411KR-1 J 2SC2411KR ACQ1311 VS2SC2411KR-1 J 2SC2411KR

9PG-C30XUMOUSEADJ.MOUSE/ADJUSTMENT switch(Remote control)MOUSEADJ.Remote controlUsing the Remote Control as a Wireless MouseRemote Control/Mouse Recei

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code114PG-C30XUC1215 RC-KZ0416CEZZ J 10 25V Ceramic AEC1216 VCCCCY1HH220J J 22p 5

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code115PG-C30XUC5058 VCEAPF0JW107M J 100 6.3V Electrolytic ACC5063 VCEAPF1CW107M

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code116PG-C30XUR1242 VRS-CY1JF101J J 100 1/16W Metal Oxide AAR1243 VRS-CY1JF000J

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code117PG-C30XUR1480 VRS-CY1JF101J J 100 1/16W Metal Oxide AAR1483 VRS-CY1JF122J

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code118PG-C30XUR1783 VRS-CY1JF100J J 10 1/16W Metal Oxide AAR1784 VRS-CY1JF100J J

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code119PG-C30XUR5538 VRS-CY1JF102J J 1.0k 1/16W Metal Oxide AAR5539 VRS-CY1JF103J

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code120PG-C30XUDUNTK9769DE20VIDEO UNITINTEGRATED CIRCUITSIC6001 VHiNJM2245M-1 J N

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code121PG-C30XURUNTK0677CEZZINLET UNITPACKAGED CIRCUITå TNR761 9FJ0F20001280 J EN

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code122PG-C30XUR731 9FJ0R91201005 J 10 1/10W Chip ABR732 9FJ0R32001005 J 15M 1W M

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code123PG-C30XUFL8056 9DK001-82026 J Filter, STS104B AGFL8057 9DK001-82026 J Filt