PLC-XP30 MODEL Multimedia Projector Chassis No. MM6-XP3000 NOTE: Match the Chassis No. on the rating sheet on the cabinet 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 required.
Specifications TECHNICAL SPECIFICATIONS Projector Type Multi-media Projector Dimensions (W x H x D) 12.44" x 6.46" x 18.9" (316mm x 164mm x 480mm) Net Weight 20.3 lbs (9.2 kg) LCD Panel System 1.3" TFT Active Matrix type, 3 panels Panel Resolution 1024 x 768 dots Number of Pixels 2,359,296 (1024 x 768 x 3 panels)
Safety Instructions PRODUCT SAFETY NOTICE SAFETY PRECAUTIONS Product safety should be considered when a compo- nent replacement is made in any area of the projec- tor. Components indicated by mark in the parts WARNING: list and the schematic diagram designate compo- The chassis of this projector is isolated (COLD) from nents in which safety can be of special significance.
Protections This projector is equipped with the following protections to operate in safety. If the abnormality occurs inside the projector, it will automatically turn off by operating one of the following protection circuits. Circuit Protection Fuse The fuse is located inside of the projector. When either the LAMP indicator or the READY indicator is not illuminated, the fuse may be opened.
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Optical Protection - Thermal switch There is the thermal switch (SW905) inside of the projector to prevent the internal temperature from rising abnormally. When the internal temperature reaches near 100˚C, the AC main power supply is automatically turned off. Press Reset The thermal switch is not reset to normal automatically even if button...
LAMP REPLACEMENT When the life of the Lamp of this projector draws to an end, the LAMP REPLACEMENT indicator lights yellow. When the image becomes dark or the color of the image becomes unnatural, replacement of the Lamp is required. CAUTION For continued safety, replace with a lamp assembly of the same type.
Mechanical Disassemblies 1. Remove 1 screw-A. 2. Pull the foot. (arrow-1) Adjustable-Feet and Cabinet-front- 3. Pull the foot,(arrow-2) and remove. A Removal 4. Remove the other foot in the same way. 5. Remove 2 screws-B. 6. Push the button and pull the Cabinet-front-A (arrow-3) and remove.
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Cabinet-front Removal. 1. Remove 2 screws on side and 2 screws on bottom. 2. Grasp the two sides, pull the cabi- net-front forward and remove. Ass'y-Main Removal. 1. Remove 11 screws and disconnect the FPC cables etc. and then remove the ass'y main.
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Unit-AV/Video Removal. 1. Pull the Unit-AV/Video upward and remove. Ass'y-power, Ass'y-subpower, Ass'y-motor-drive, Ass'y-Lamp-ballast, Fan and ass'y R/C rear Removal. 1. Remove 3 screws-A and then remove the cover- power. Ass'y R/C Rear 2. Pull the ass'y Power and Subpower upward and remove.
Optical-unit Removal. 1. Remove 10 screws and then pull the Optical unit upward and remove . 1. Remove 4 screws-A and then remove the Projection-lens. Projection-lens, Lens-shift-unit and 2. Remove 4 screws-B and then remove the Lens- shift-unit. Fan Removal. 3.
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Holder-power and Fans Removal. 1. Remove 3 screws and then remove the Holder-power. 2. Remove each 2 screws and then remove the Fans. Optical Integrator-lens-unit, Relay-lens-unit and Disassemblies Polarized-glass-in-units Removal. Polarized-glass-in units Relay R-1/L-1 lens unit 1. Remove 2 screws and then pull the Polarized R-3/L-3 Integrator-lens-unit upward.
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LCD-panel-units Removal. Green 1. Remove each 4 screws and then pull Blue the LCD-panel-units upward. Polarized-glass-out R, STOPPER-FLT RGB G and B Removal. Polarized side 1. Remove 4 screws and then pull the Polari Polarized side side Ass'y-prism upward. Green Blue 2.
Optical-base-top Removal. 1. Remove 9 screws and then pull the optical-base-top upward. Optical parts location Front side STOPPER-FLT RGB R-1/ L-1 Coating side Coating side Polarized side R-3/ L-3 Polari Polarized side side Green Blue LAMP Part no. side R-2/ L-2 Part no.
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PWB Ass'ys location Out of pwb Ass'y location : Air flow FN905 Temp. SW 100*C SW905 F901 SW902 Inter lock SW FN902 FN903 -14-...
Trouble shooting No Power ---------- No Power --------- PERIPHERY OF CHASSIS 1. Is lamp cover of projector removed? Ass'y Main The interlock switch (SW902) cuts off the circuit of projector 1. Check that the Vcc-voltages are correct. from AC line when lamp cover is removed. 2.
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Trouble shooting No Power System control System control ASS'Y SUBPOWER ASS'Y SUBPOWER ASS'Y POWER ASS'Y POWER K66C K66C To Video To Video FAN+B1 FAN+B1 DB601 DB601 K11C K11C IC6602 IC6602 P-FAIL P-FAIL Fan+B2 Fan+B2 IC6604 IC6604 Temp. SW Temp. SW Power circuit Power circuit K66J...
Waveforms 1 0 u s / D i v Input signal NTSC 0.5V/Div IC4101-66 H_sync 2V/Div TP_10Y Y 0.2V/Div TP_10PR R-Y 0.2V/Div TP_10PB B-Y 0.2V/Div TP_11Y Y/C 0.5V/Div TP_13R 0.2V/Div TP_13G Green 0.2V/Div TP_13B Blue 0.2V/Div -24-...
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1 0 u s / D i v INPUT NTSC 0.5V/Div TP_1203 HVT 1.0V/Div TP_1241 EXTFB 1.0V/Div TP_1242 HSOUT 1.0V/Div TP_4202 IC4201-122 1.0V/Div TP_4203 IC4201-295 1.0V/Div TP_4232 AV-HOUT 1.0V/Div 2 m s / D i v IC4101-65 V_sync 2V/Div Input_signal NTSC 0.5V/Div -25-...
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5 u s / D i v TP_2571 NRS 2.0V/Div TP_561 0.5V/Div TP_531 0.5V/Div TP_501 0.5V/Div TP_1571 TP_571 TP_2532 TP_2531 R 2.0V/Div R 10Vp-p R 2.0V/Div R 10Vp-p TP_1531 TP_541 TP_2521 TP_2522 G 2.0V/Div G 2.0V/Div G 10Vp-p G 10Vp-p TP_1501 TP_511 TP_2511...
ELECTRICAL ADJUSTMENTS Service mode adjustment Menu SERVICE MODE OPERATION Adjustment Item Data no. *To change the mode from the Normal mode to the Service mode by pressing the "MENU" and "NORMAL" buttons on the pro- 3-1. R-DC adjustment jector simultaneously and hold for 5 seconds. 3-2.
Electrical adjustments : Readjust necessary Adjustments after Parts Replacement : Check necessary Replaced Parts LCD panels Polarized glass out Integrator lens /prism PBS Relay lens Polarized glass in Optical parts (Inside the optical unit) Ass'y Power Ass'y Main (see note) NOTE : CAUTION TO REPLACE ASS'Y MAIN AND EEP-ROMS (IC806/ 808).
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1. P.F.C. Output Voltage adjustment 4. NRS adjustments Equipment Digital voltmeter Equipment : Oscilloscope Connections + K6A(1) Input mode : Computer - K6A(3) Input signal : 16 step gray scale signal AC Input voltage 230V AC Picture condition : Normal ***By using VR601,adjust output voltage to 380±...
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6. G Gain adjustments 7A. Vertical noise lines adjustments Equipment Oscilloscope. Input signal Color bar signal Input signal 16 step gray scale signal Input mode : Computer Picture condition Normal. Picture condition : Reduce the "Brightness." (between 20 ~ 10) Set the red, green and blue color gains of Connections + TP2201G / - chassis ground.
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9. AV BRI adjustments Equipment Oscilloscope. Pedestal Input mode Level Input signal 16 step gray scale signal Picture condition Normal. Set service mode. *****9-1. R AV bri adjustment Black Level Connections + TP2201R / - chassis ground. Adjustment Select data no. 0C. By using Volume +,- buttons, adjust 11.
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***12-3. B Video adjustment 14. Common center adjustments Connections + TP2511 / - chassis ground. Input mode Computer. Select data no. 18. By using Volume +,- buttons, adjust Input signal 16 step gray scale signal amplitude A to be 4.0 ± 0.05 V p-p. Picture condition Normal.
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16. Correction of Uneven Color Correction range is 0 to 64 When the white or gray picture projected is uneven in color, or Correction Data --Value for the Red level --Value for the Green level after the LCD panel is replaced, correct the unevenness of color as 32 <- --Value for the Blue level follows.
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Optical Adjustment Before optical adjustment 1. Adjustment requires allen wrenches, ball allen wrenches, spanner wrenches and slot screwdrivers sets. 2. Set the lens-shift to be center position. 3. Input-signal requires white, green, red, blue, cyan and yellow each color grid signals. (Caution : Do not insert paper etc.
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Optical Adjustment Blue Panel Panel Fig. 1c Fig. 1b The numbers indicate the focus effective part when moving the numbered adjusting slots on Fig.1. [R-FOCUS ADJUSTMENT] [B-FOCUS ADJUSTMENT] 1. Input Green grid signal.. 1. Input Green grid signal.. 2. Press the ZOOM ( ) button, (to increase image 2.
Optical Adjustment Convergence Adjustment For convergence adjustment, use Green as the reference standard. Align Red and Blue with Green by adjusting the position and angle of the Red and Blue LCD panels. Screws “A”, “B”, “C” (Fig.6, 7) are for convergence adjust- ment.
Optical Adjustment Integrator Lens Adjustment [ADJUSTMENT] 1. Turn on lamp. 2. Set the size of a screen in about 40 inches. 3. Input Green 100% raster signal, and make a fine focus. 4. Input Yellow color grid signal. 5. Loosen 3 screws “B” with the 2.0mm hex driver(Fig.9) 6.
Optical Adjustment Relay Lens Adjustment [ADJUSTMENT] 1. Turn on lamp by a state of without FPC cable of LCD panels. 2. Set the size of a screen in about 40 inches. 3. Adjust the adjustment base of relay lens ass'y to make color uniformity in white.
Optical Adjustment Optical Adjustments 2.0mm Ball allen driver. - Adjustment requires a 2.0mm Ball allen driver. R/G/B Polarized glass adjustment R/G/B Polarized glass adjustment 1. Red----Cover the G and B panel to cut the light transit. Green---Cover the R and B panel to cut the light transit. 1.
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CPU In/Out put port functions Function Function Polarity In/Out Name ---- ---- IC Reset Power On/Off ACTIVE L WHRL Write signal ACTIVE L ---- ---- Power LED L: Off H: On VSS GND ADDRESS 0 ADDRESS BUS 0 ADDRESS 1 ADDRESS BUS 1 ADDRESS 2 ADDRESS BUS 2...
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CPU In/Out put port functions Function Function Polarity In/Out Name SCL2 IIC Bus 2 Clock IN/OUT SDA2 IIC Bus 2 Data IN/OUT SRAM CHIP SELECT Active L USB/LCD DRIVER CHIP SELECT Active L VSS GND DATA 29 DATA BUS 29 IN/OUT DATA 28 DATA BUS 28...
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CPU In/Out put port functions Function Function Polarity In/Out Name ---- ---- MODE 1 MODE 1 MODE 0 MODE 0 PLL VCC VCC PLL PLL CAP PLL FILTER GND PLL GND PLL M CLK CPU CLOCK OUT (FPGA) RESET RESET Active L IRO STB IRO STB...
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NOTES ON SCHEMATIC DIAGRAM NOTES ON SCHEMATIC DIAGRAM 1. PRODUCT SAFETY NOTICE COMPONENTS DESIGNATED BY A MARK ( ) IN THIS SCHEMATIC DIA- GRAM DESIGNATE COMPONENTS WHOSE VALUES ARE OF SPECIAL SIGNIFICANCE TO PRODUCT SAFETY. SHOULD ANY COMPONENT DESIGNATED BY A MARK NEED TO BE REPLACED, USE ONLY THE PART DESIGNATED IN THE PARTS LIST.
Notes on Schematic Diagram Read description in the Capacitor and Resister as follows: Marked ( Revised Aug. / 2000 ) ( Revised May / 1998 ) CAPACITOR 16 K K 0.47 BA Characteristic Rated value Tolerance Symbols Static capacitance of 10PF or less Material : Non-designated ±0.1PF...
PARTS LIST : Readjust necessary Caution to replace parts : Check necessary Adjustments after Parts Replacement Replaced Parts LCD panels Polarized glass out Integrator lens /prism PBS Relay lens Polarized glass in Optical parts (Inside the optical unit) Ass'y Power Ass'y Main (see note) NOTE : CAUTION TO REPLACE ASS'Y MAIN AND EEP-ROMS (IC806/ 808).
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< Electrical Parts List> Note: Part order must contain Chassis No., Part No., and descriptions. Product safety should be considered when a component replacement is made in any area of a Projector. Components indicated by a mark in this parts list and the schematic diagram show components whose value have special significance to product safety.
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PWB Ass'ys location Out of pwb Ass'y location : Air flow FN905 Temp. SW 100*C SW905 F901 SW902 Inter lock SW FN902 FN903 -47-...
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Optical parts location Front side R-1/ L-1 Coating side Coating side R-3/ L-3 LAMP Part no. side R-2/ L-2 Part no. side Coating side Lot no. side Optical filter(9pcs) side STOPPER-FLT RGB Polarized-glass-in units Relay lens unit R-1/L-1 Polarized R-3/L-3 side Integrator lens unit...
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645 044 2605 DICHROIC MIRROR (G) 610 289 1812 BADGE V MARK S-MK6A 154. 645 044 2612 DICHROIC MIRROR (B) 645 042 7060 BADGE,SANYO*35.0X7.5L35 156. NOT USED CHASSIS PARTS 006MM6A 610 285 3599 COMPL,HOLDER LCD-MM6A 610 285 3605 COMPL,HOLDER LNS-MM6A LCD Panel and Polarized-glass-in Parts NO.
Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description ************************************************ C2087 403 283 6309 CERAMIC 1U Z OUT OF PWB ASS'Y C2091 403 304 1801 ELECT 100U M 6.3V COIL C2092 403 304 1801 ELECT 100U M 6.3V LF901 645 042 4489...
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Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description RB3821 645 025 5380 R-NETWORK 10KX4 1/16W R3862 401 105 0603 MT-GLAZE 10K JA 1/16W 645 026 8014 R-NETWORK 10KX4 1/16W R3863 401 105 0603 MT-GLAZE 10K JA 1/16W RB3841 645 025 5380 R-NETWORK 10KX4 1/16W...
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Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description R6222 401 105 0306 MT-GLAZE 10 JA 1/16W D1018 407 179 0501 ZENER DIODE UDZ6.2B-TE-17 R6223 401 105 0306 MT-GLAZE 10 JA 1/16W D1021 407 187 8209 ZENER DIODE UDZ12B-TE-17 R6231 401 105 1501...
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Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description K10FA 412 062 1909 SPECIAL SCREW IC2162 409 323 8906 IC TC4W53FU(TE12L) K10FB 412 062 1909 SPECIAL SCREW IC3121 409 408 4205 IC TDA8395T/N3 K10G 645 000 2571 JACK,PHONE D8.0 IC3131 409 435 3806...
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Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description C1682 403 322 1708 ELECT 22U M C3154 403 139 7108 CERAMIC 12P J C1683 403 322 1708 ELECT 22U M C3155 403 157 2109 CERAMIC 13P J C1684 403 322 1807 ELECT...
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Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description R1166 401 105 5103 MT-GLAZE 47 JA 1/16W R2115 401 105 5301 MT-GLAZE 4.7K JA 1/16W R1167 401 105 0504 MT-GLAZE 1K JA 1/16W R2116 401 105 5301 MT-GLAZE 4.7K JA 1/16W R1168...
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Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description R5111 401 217 3905 MT-GLAZE 3.3K FA 1/16W Q622 405 134 5905 TR 2SA1037AK-T146-R R5113 401 105 1006 MT-GLAZE 1.2K JA 1/16W Q623 405 014 4509 TR 2SC2412K T146 R R5114 401 105 7909 MT-GLAZE...
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Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description R652 401 237 0007 MT-GLAZE 47K JA Q6606 405 014 4509 TR 2SC2412K T146 R R653 401 237 0007 MT-GLAZE 47K JA Q6608 405 014 4509 TR 2SC2412K T146 R R654 401 237 0007 MT-GLAZE...
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Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description R6627 401 038 0800 MT-GLAZE 22K JA 1/10W D6602 407 149 0807 DIODE 1SS355-TE-17 R6628 401 092 2208 MT-GLAZE 10K FA 1/10W D6603 407 149 0807 DIODE 1SS355-TE-17 R6629 401 148 2800 MT-GLAZE...
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Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description K16E 645 020 7198 PLUG,3P D2861 407 196 9709 LED SEL4228C K16L 645 004 2690 PLUG,3P D2862 407 196 9808 LED SEL4428E K16M 645 012 2248 PLUG,4P D2863 407 196 9709 LED SEL4228C...
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Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description IC303 409 431 6009 IC MC74VHC14DT IC806 409 339 3605 IC 24LC16BT/SN-T 410 356 8009 IC SN74LV14APWR IC807 410 400 1109 IC M5M29JB160AVP-10B717AS IC304 410 358 1503 IC TC74HC4053AFT(EL) 410 400 1307 IC M5M29JB160AVP-10-B717A...
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Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description C227 403 164 0204 CERAMIC 0.1U Z C2572 403 164 0204 CERAMIC 0.1U Z C2301 403 267 0804 NP-ELECT 47U M 6.3V C258 403 164 0204 CERAMIC 0.1U Z C2302 403 267 0804...
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Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description C330 403 304 1801 ELECT 100U M 6.3V C4108 403 304 3300 ELECT 47U M C3301 403 304 1801 ELECT 100U M 6.3V C4109 403 149 9208 CERAMIC 0.01U Z C3302...
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Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description 403 336 5600 CERAMIC 1U Z C5350 403 113 3805 CERAMIC 1000P K C4261 403 164 0204 CERAMIC 0.1U Z C5351 403 164 0204 CERAMIC 0.1U Z C4291 403 113 3805 CERAMIC...
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Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description C8019 403 157 3601 CERAMIC 100P J 645 031 4070 R-NETWORK 3.3KX4 1/16W C802 403 164 0204 CERAMIC 0.1U Z RB561 645 037 3107 R-NETWORK 10X4 0.063W C8021 403 157 3601 CERAMIC...
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Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description R1201 401 113 4402 MT-GLAZE 75 JA 1/16W R1572 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R1202 401 113 4402 MT-GLAZE 75 JA 1/16W R1574 401 105 0603 MT-GLAZE 10K JA 1/16W R1203...
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Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description R2324 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R254 401 105 3901 MT-GLAZE 33 JA 1/16W R233 401 105 2706 MT-GLAZE 220 JA 1/16W R2541 401 105 2706 MT-GLAZE 220 JA 1/16W R2331...
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Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description R3219 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R3332 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R322 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R3333 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R3221...
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Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description R396 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R4231 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R399 401 105 0405 MT-GLAZE 100 JA 1/16W R4232 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R401...
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Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description R4871 401 105 2904 MT-GLAZE 22K JA 1/16W R578 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R4875 401 105 0603 MT-GLAZE 10K JA 1/16W R580 401 105 0603 MT-GLAZE 10K JA 1/16W R488...
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Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description R851 401 105 2904 MT-GLAZE 22K JA 1/16W L8003 645 026 0988 INDUCTOR,2.2U M R852 401 105 0603 MT-GLAZE 10K JA 1/16W L8004 645 026 0988 INDUCTOR,2.2U M R853 401 105 0405 MT-GLAZE...