1. Manuals
  2. Brands
  3. Sanyo Manuals
  4. Projector
  5. PLC-EF10EA
  6. Service manual

Sanyo PLC-EF10EA Service Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

SERVICE MANUAL

Service Instructions & Parts List
Schematic Diagrams
Printed Wiring Board Diagrams
This Service Manual is provided with the above
sections. Click the sections you wish.
PLC-EF10EAL: Projection lens optional model.
PRODUCT CODE
(P6VAA) PLC-EF10EA:
(P6VAM) PLC-EF10EAL:
(P6VCA) PLC-EF10BA:
Multimedia Projector
1 122 058 30
1 122 058 40
1 122 058 32
FILE NO.
Model No. PLC-EF10EA
Original Version
Service Ref. No.:
PLC-EF10EA-00
PLC-EF10EAL-00
PLC-EF10BA-00
Give complete "Service Ref. No." for parts
order or servicing, it is shown on the rating
sheet on the projector.
REFERENCE NO.
PLC-EF10EAL
(Europe, Asia, Africa,
M.E.)
PLC-EF10BA
(U.K.)
SM
5110008

Advertisement

Table of Contents

Troubleshooting

loading

Related Manuals for Sanyo PLC-EF10EA

Summary of Contents for Sanyo PLC-EF10EA

  • Page 1: Service Manual

    FILE NO. SERVICE MANUAL Multimedia Projector Model No. PLC-EF10EA PLC-EF10EAL (Europe, Asia, Africa, M.E.) PLC-EF10BA (U.K.) Original Version Service Ref. No.: PLC-EF10EA-00 PLC-EF10EAL-00 Service Instructions & Parts List PLC-EF10BA-00 Schematic Diagrams Give complete “Service Ref. No.” for parts Printed Wiring Board Diagrams order or servicing, it is shown on the rating sheet on the projector.
  • Page 2 FILE NO. SERVICE MANUAL Multimedia Projector Model No. PLC-EF10EA PLC-EF10EAL (Europe, Asia, Africa, M.E.) PLC-EF10BA (U.K.) Original Version Service Ref. No.: PLC-EF10EA-00 PLC-EF10EAL-00 PLC-EF10BA-00 Give complete “Service Ref. No.” for parts order or servicing, it is shown on the rating sheet on the projector.

  • Page 3: Table Of Contents

    Contents Safety instructions ________________________________________________3 Specifications __________________________________________________ 4 Adjustments after parts replacement ________________________________ 5 Circuit protections ______________________________________________ 6-7 Fuse ______________________________________________________ 6 Thermal switch ______________________________________________ 6 Warning temperature and power failure protection ____________________ 7 Mechanical disassemblies ______________________________________ 8-15 Optical unit disassemblies ______________________________________ 16-19 Lamp replacement ______________________________________________ 20 LCD panel replacement __________________________________________ 21 Electric adjustments __________________________________________ 22-28...

  • Page 4: Safety Instructions

    Safety Instructions SAFETY PRECAUTIONS WARNING: The chassis of this projector is isolated (COLD) from AC line by using the converter transformer. Primary side of the converter and lamp power supply unit circuit is connected to the AC line and it is hot, which hot circuit is iden- tified with the line ( ) in the schematic diagram.

  • Page 5: Specifications

    Specifications Projector Type Multi-media Projector Dimensions (W x H x D) 390mm x 245mm x 585mm Net Weight 17.8kg LCD Panel System 1.8” TFT Active Matrix type x 3 panels Number of Pixels 3,932,160 {1,310,720 (1280 x 1024) x 3} Color System 6 color system (PAL, SECAM, NTSC, NTSC4.43, PAL-M and PAL-N) Scanning Frequency...

  • Page 6: Adjustments After Parts Replacement

    Adjustments after Parts Replacement : Adjustment necessary : Check necessary Disassembly / Replaced Part LCD Panel Polarized glass Relay Power Main Integrator Power lens Lens Board Board Board Focus Adjustment R-Focus adjustment G-Focus adjustment B-Focus adjustment Convergence Adjustment R-Convergence adjustment B-Convergence adjustment Integrator Lens Adjustment Relay Lens Adjustment...

  • Page 7: Circuit Protections

    Circuit Protections This projector is equipped with the following circuit 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. Fuse The fuse is located inside the projector. When the Mains switch on the rear panel is turned on and the lamp indica- tor does not illuminate, fuse may be open.

  • Page 8: Warning Temperature And Power Failure Protection

    Circuit Protections Warning temperature and power failure protection The TEMP WARNING indicator flashes red and the projector will automatically turn off when the internal tempera- ture of the projector exceeds the normal temperature or when stopping cooling fans or when the internal power sup- ply lines are failed.

  • Page 9: Mechanical Disassemblies

    Mechanical Disassemblies Mechanical disassemble should be made following procedures in numerical order. Following steps show the basic procedures, therefore unnecessary step may be ignored. Caution: The parts and screws should be placed exactly the same position as the original otherwise it may cause loss of per- formance and product safety.
  • Page 10 Mechanical Disassemblies 2. CABINET FRONT REMOVAL 1) Remove 4 screws (A) on the cabinet front. 2) Push down the part B of the cabinet front by finger (slight bent cabinet downward) and remove the engagement of it. See Fig.2-1.The front and top cabinets are engaged with 4 hooks at the top and 3 hooks at the lower part.
  • Page 11 Mechanical Disassemblies * CABINET FRONT MOUNTING 1) Front and top cabinets are engaged with 4 hooks at the upper side and 3 hooks at lower side. See Fig.2-4. First engage the upper side at each end of the cabinet front with the cabinet top.
  • Page 12 Mechanical Disassemblies 3. LAMP COVER and CABINET TOP REMOVAL 1) Loose 2 screws (A) on side of the cabinet and remove the lamp cover. Lamp Cover Fig.3- Cabinet Top 2) Remove 7 screws (B) and pull the cabinet top upward. Fig.3- 4.
  • Page 13 Mechanical Disassemblies 5. LAMP BALLAST, VIDEO BOARD and FAN(FN905) REMOVAL 1) Remove 2 screws (A) and disconnect the lamp socket. Video Board 2) Remove 4 screws (B) and pull the lamp ballast unit upward. Shield Cover 3) Release 4 hooks (C) on the shield box and remove the shield cover.
  • Page 14 Mechanical Disassemblies 7. POWER, SUB POWER BOARD and FAN(FN903, FN904) REMOVAL 1) Remove 2 screws (A) and remove the FAN(FN903). 2) Remove 4 screws (B) and remove the duct cover. 3) Remove 2 screws (C) and remove the Sub Power board. 4) Remove 4 screws (D) and remove the shield box.
  • Page 15 Mechanical Disassemblies 8. INTERFACE BOARD REMOVAL 1) Remove a screw (A) and remove the ground wire. 2) Pull out the Interface Panel ass’y by slid- ing it upward. 3) Remove 6 screws (B) and 5 screws (C), then remove the Interface board. Interface Board Fig.8 9.
  • Page 16 Mechanical Disassemblies 10. OPTICAL UNIT and FAN (FN901, FN902, FN906,FN907) REMOVAL 1) Remove 9 screws (A) and pull out the Optical Unit Ass’y upward. 2) Remove 4 screws (B) and remove the Lamp Box. 3) Remove 4 screws (C) and then pull out the Duct Cover and FAN (FN902).

  • Page 17: Optical Unit Disassemblies

    Optical Unit Disassemblies Remove the Cabinet Front , Lamp Cover, Cabinet Top and Main Unit by following to steps 2 to 4 of “Mechanical Disassemblies”, before proceeding these disassemblies. 1. PROJECTOR LENS REMOVAL Remove 4 screws (Hexial screws) and remove the Projector Lens. Spacer Projector Lens Fig.1...
  • Page 18 Optical Unit Disassemblies 3. INTEGRATOR, RELAY LENS and POLARIZED GLASS REMOVAL 1) Remove 2 screws (A) and pull out the Integrator Lens ass’y upward. 2) Remove 2 screws (B) and pull out the Relay Lens ass’y upward. 3) Remove 3 screws (C) and pull out the Polarized Glass ass’y upward. Polarized Glass (G) Ass’y Polarized Glass (B) Ass’y Integrator Lens Ass’y...
  • Page 19 Optical Unit Disassemblies Parts Name and Locations When the optical parts mounting or assembling, the parts must be mounted in the specified location and direction. Please refer to the figure below and “Mounting direction of optical parts” on next page. Part name Part name Prism...
  • Page 20 Optical Unit Disassemblies Mounting direction of optical parts The optical parts must be mounted in specified direction otherwise the pic- ture image will not reproduce correctly. Integrator lens (Ref No. 3) mounting direction Mount the Integrator lens as shown in Fig.5 and Fig.6. Polarized beam splitter (Ref No.

  • Page 21: Lamp Replacement

    Lamp Replacement WARNING: Service Parts No.: 610 280 4225 Description: Lamp Assy (POA-LMP20J) - For continued safety, replace with a lamp assembly of the same type. - Allow the projector to cool for at least 45 minutes before you open the lamp cover. The inside of the projector can become very hot.

  • Page 22: Lcd Panel Replacement

    LCD Panel Replacement 1. Remove the cabinet cover following to step 1 of “Mechanical Disassemblies”. 2. Remove the FPC cable on the main board. 3. Remove 4 screws(A) for B-Panel, 4 screws(B) for G-Panel and 4 screws(C) for R-Panel and pull the each LCD panel upward. 4.

  • Page 23: Electric Adjustments

    Electrical Adjustments Service Adjustment Menu Operation To enter the service mode To enter the “Service Mode”, press the MENU and NORMAL button on the projector and hold for 3 seconds. To adjust service data Select the adjustment item by pressing the pointer button, and change the value by pressing the VOL- or VOLUME button.

  • Page 24: Service Adjustment Data Table

    Electrical Adjustments Service Adjustment Data Table The initial value is the reference data writing to the memory IC by the CPU ROM when the memory IC replacing. The Adjustment item which is indicated with “ ” is required to read- justed in the “Electrical adjustments”.

  • Page 25: Electrical Adjustments

    Electrical Adjustments Adjustment Item Initial Value Range Description NEC Gate Array Gamma C 0020 0020 NEC Gate Array Contrast Ref. 0000 0000 NEC Gate Array Contrast Data 0000 0000 NEC Gate Array Brightness Data DFA4 0000 Less than XGA Cmp =000B Less than XGA True =0005...
  • Page 26 Electrical Adjustments Initial Value Adjustment Item Range Description ICS1523 No.3 Loop Control 0012 ICS1523 No.3 FdBk Div 0 00B8 ICS1523 No.3 FdBk Div 1 000C ICS1523 No.3 DPA Offset 00B2 ICS1523 No.3 DPA Control 0000 ICS1523 No.3 Output Enables 001F ICS1523 No.3 Osc Div 0000 ICS1523 No.2 Reset...
  • Page 27 Electrical Adjustments Initial Value Adjustment Item Range Description VPC-In CIP Y/Cr/Cb-In CIP R/G/B-In 525Line 625Line 525Line 625Line 525Line 625Line CIP noissu 0001 0001 0001 0001 0000 0000 CIP noissv 0001 0001 0001 0001 0000 0000 CIP noissy 0001 0001 0001 0001 0000 0000...
  • Page 28 Electrical Adjustments Adjustment Item Initial Value Range Description VPC-In CIP Y/Cr/Cb-In CIP R/G/B-In 525Line 625Line 525Line 625Line 525Line 625Line VPC llc_clockh 002A 0FDE VPC llc_clockh 0AAB 0D08 VPC llc_clockl 0003 0003 VPC asr Read Only VPC noise Read Only VPC nlpf Read Only Gamma Red point 0 for PC 0000...
  • Page 29 Electrical Adjustments Adjustment Item Initial Value Range Description Gamma Green point 11 for AV 1023 Gamma Blue point 0 for AV 0000 Gamma Blue point 1 for AV 0292 Gamma Blue point 2 for AV 0462 Gamma Blue point 3 for AV 0600 Gamma Blue point 4 for AV 0690...

  • Page 30: Circuit Adjustments

    Electrical Adjustments Circuit Adjustments CAUTION: The each circuit has been made by the fine adjustment at factory. Do not attempt to adjust the follow- ing adjustments except requiring the readjustments in servicing otherwise it may cause loss of perfor- mance and product safety. [Adjustment Condition] Input signal Video signal -------------- 1.0Vp-p/75Ω...
  • Page 31 Electrical Adjustments PSIG ADJUSTMENT GAIN ADJUSTMENT-[CG] 1. Receive the 16-step gray scale computer signal. Presetting 2. Set to COMPUTER mode. 1. Receive the 16-step grey scale computer signal. 3. Connect an oscilloscope to test point “TP581” (+) and 2. Set to COMPUTER mode. chassis ground (-).
  • Page 32 Electrical Adjustments PEDESTAL ADJUSTMENT-[AV] GAIN ADJUSTMENT-[AV] Presetting Presetting 1. Receive the 16-step grey scale video signal. 1. Receive the 16-step grey scale video signal. 2. Set to VIDEO mode. 2. Set to VIDEO mode. [R-PEDESTAL ADJUSTMENT-2] [R-GAIN ADJUSTMENT-2] 3. Connect an oscilloscope to test point “TP1501” (+) 3.
  • Page 33 Electrical Adjustments VIDEO ADJUSTMENT-[CG] VIDEO ADJUSTMENT-[AV] Presetting Presetting 1. Receive the 16-step gray scale computer signal. 1. Receive the 16-step gray scale video signal. 2. Set to COMPUTER mode. 2. Set to VIDEO mode. [G-VIDEO ADJUSTMENT-1] [G-VIDEO ADJUSTMENT-2] 3. Connect an oscilloscope to test point “TP2512” (+) 3.
  • Page 34 Electrical Adjustments COMMON CENTER ADJUSTMENT OFFSET ADJUSTMENT-[CG] 1. Receive the 16-step gray scale computer signal. 1. Receive the 16-step gray scale computer signal. 2. Set to COMPUTER mode. 2. Set to COMPUTER mode. [R-COMMON CENTER ADJUSTMENT] [R-OFFSET ADJUSTMENT] 3. Cover the G and B panel to cut the light transit. 3.
  • Page 35 Electrical Adjustments WHITE UNIFORMITY ADJUSTMENT This adjustment should be carried out when existing unbalanced white uniformity on the screen or after replacing the LCD panels. (When replacing the main board, the memory IC, IC806 on the main board should be replaced with the one on previous board, so that the white uniformity adjustment may not be required because the data of white uniformity adjustment are stored in this memory IC) [Before adjustment]...

  • Page 36: Optical Adjustments

    Optical Adjustments FOCUS ADJUSTMENT When you replace all of LCD panels such as disassembly cleaning, etc., first adjust the G-LCD panel as the stan- dard reference, after that, adjust the R-LCD panel and B-LCD panel focus adjustments. When you replaced one of the LCD panels, adjust only the replaced LCD panel focus to put the un-replaced LCD panels focus.
  • Page 37 Optical Adjustments R-FOCUS ADJUSTMENT B-FOCUS ADJUSTMENT 1. Insert paper etc. in Red and Blue panel to block the 1. Insert paper etc. in Red and Blue panel to block the red and blue light so that only green light is projected. red and blue light so that only green light is projected.

  • Page 38: Convergence Adjustment

    Optical Adjustments 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.3) are for convergence adjust- ment.

  • Page 39: Contrast Adjustment

    Optical Adjustments CONTRAST ADJUSTMENT [Before Adjustment] - Adjustment requires a 2.0mm hex driver. - Remove cabinet cover following to step1 of “Mechanical Disassemblies”. - Input a 100% of black raster signal. [R/G/B-CONTRAST ADJUSTMENT] Polarized glass 1. Insert paper etc. in front of the LCD panels to block unneces- mounting base sary lights.

  • Page 40: Integrator Lens Adjustment

    Optical Adjustments INTEGRATOR LENS ADJUSTMENT [Before Adjustment] - Adjustment requires a 2.0mm hex driver and a slot screwdriver. - Remove cabinet top and cabinet front following to “Cabinet Cyan Disassemblies”. The lamp cover must be re-mounted otherwise the projector can not be turned on. - Disconnect the connectors FPC cable of LCD panels on the main unit.

  • Page 41: Relay Lens Adjustment

    Optical Adjustments RELAY LENS ADJUSTMENT [Before Adjustment] - Adjustment requires a 2.0mm hex driver and a slot screwdriver. Yellow - Remove cabinet top, cabinet front and Main Unit following to “Cabinet Disassemblies”. The Lamp cover must be re-mounted otherwise the projector can not be turned on. - Disconnect the connectors K1A, K8C, K2R, K2G, K2B and FPC cable of LCD panels on the main unit.

  • Page 42: Troubleshooting

    Troubleshooting NO POWER Refer to next page PERIPHERY OF CHASSIS MOTHER BOARD 1. Is fuse (F901) blown? 1. Check that the Vcc-voltage(IC5801 +S5V) is correct. Fuse may be opened when either the LAMP 2. Check that the POWER FAIL signal is correct. POWER indicator or the READY indicator(with the Pin17 of K58A, pin3 of K56B ....
  • Page 43 Troubleshooting NO POWER Is POWER ON sig- nal in lamp power Is POWER ON sig- on/off button input at nal in lamp power Pin119 of IC801 ? on/off button input at Pin119 of IC801 ? IC801 CPU IC801 CPU KEY2 ON/OFF SWITCH TOP CONTROL KEY2 ON/OFF SWITCH TOP CONTROL...
  • Page 44 Troubleshooting thermal switch(SW904) operating? If temperatures periphery of LCD panel reaches 50˚C , the thermal switch turns off. SW904 OPEN: abnormal Abnormal temperature detection at the periphery of LCD panel SW904 Is projection of lamp cover inside broken or not fitting? Check the INTER LOCK switch(SW902)

  • Page 45: No Picture

    Troubleshooting NO PICTURE AV JACK BOARD INTERFACE BOARD 1. Check that the Vcc-voltages(+9V) are correct. 1. Check that the Vcc-voltages(S5V/S-5V) are correct. (IC3001, IC3021, etc) (IC2131,etc) 2. Check that the AV1/AV2 SELECT signals are cor- 2. Check the input and output signal at IC2131. rect.

  • Page 46: No Sound

    Troubleshooting NO SOUND AV JACK BOARD INTERFACE BOARD 1. Check that the Vcc-voltage(Pin16 of IC5001 +9V) is 1. Check that the Vcc-voltage( +9V) is correct. correct. 2. Check that the AV/CG1/CG2 SELECT signal is cor- 2. Check that the AV1/AV2 SELECT signal is correct. rect.

  • Page 47: Cpu (Ic801) Port Functions

    CPU (IC801) Port Functions Pin No. Function Name Function IN/OUT PCTL Parallel I/F Control signal for LCD Driver PS2 EN Enable for Progressive Scan2 SCL2 IIC bus 2 Clock IN/OUT SDA2 IIC bus 2 Data IN/OUT POWER SW “L” : Power Off, “H”: Power On IN/OUT CENT DET Lens location detection (Center)
  • Page 48 CPU Port Functions Pin No. Function Name Function IN/OUT CAL-END FPGA Operation completed when signal change “L” to “H” FPGA CONT FPGA Activate “H” Chip Select for SRAM Chip Select for USB/LCD driver DB_29 Data bus29 IN/OUT DB_28 Data bus28 IN/OUT DB_27 Data bus27...
  • Page 49 CPU Port Functions Pin No. Function Name Function IN/OUT Reserved MODE1 MCUMode Setting with Mode 2 (Preset to “H”) MODE2 MCUMode Setting with Mode 1 (Preset to “L”) PLLVCC PLL Power Supply PLLCAP PLLFilter PLLGND PLLGND M-CLK Clock Output to FPGA RESET RESET SCTR...
  • Page 50 CPU Port Functions I/O Expander 1 (IC5801)Pin Function Table Pin No. Function Name Function Action IN/OUT SDOUT Serial Data Output SDIN Serial Data Input SDCLK Serial Data Clock CHIP-SEL Chip Select RESET Reset Signal Input LENS SHIFT (-) Lens Shift Down “H”: on “L”: off LENS SHIFT (+)
  • Page 51 CPU Port Functions I/O Expander 2 (IC809)Pin Function Table Pin No. Function Name Function Action IN/OUT SDOUT Serial Data Output SDIN Serial Data Input SDCLK Serial Data Clock CHIP-SEL Chip Select RESET Reset Signal Input S-SW S-Video Input Detect “L”:S Input Reserved WARNING Warning Output...

  • Page 52: Waveforms

    Waveforms INPUT SIGNAL TP161 Video-in Video-in TP1181 TP1182 R-out G-out TP1183 TP812 B-out AV H-sync TP501/ TP-813 TP1501 AV V-Sync R-drive -51-...
  • Page 53 Waveforms TP-531/ TP561/ TP1531 TP1561 G-drive B-drive TP2501/ TP581 TP2511 PSIG S&H R-out TP2502/ TP2503/ TP2512 TP2513 S&H G-out S&H B-out -52-...

  • Page 54: Cleaning

    Cleaning After long periods of use, dust and other particles will accumulate on the LCD panel, prism, mirror, polarized glass, lens, etc., causing the picture to darken or color to blur. If this occurs, clean the inside of optical unit. Remove dust and other particles using air spray.

  • Page 55: Ic Block Diagrams

    IC Block Diagrams AV9155C <OSC, IC3301, IC3321> CIP3250A <Component Interface Processor, IC102> -54-...
  • Page 56 IC Block Diagrams CXA2112R <Sample & Hold, IC501, IC531, IC561, IC1501, IC1531, IC1561> CXD2467Q <LCD Driver, IC401> -55-...
  • Page 57 IC Block Diagrams ICS1523M <VCO, IC1104, IC1201, IC1271> MC10H351ML1 <TTL-ECL Level Shift, IC1551> -56-...
  • Page 58 IC Block Diagrams ML60851ATB <USB Controller, IC3801> MPC948FA <Clock Driver, IC3341> -57-...
  • Page 59 IC Block Diagrams M62358FP <DAC, IC1401> VPC3215C <Digital Video Processor, IC101> -58-...
  • Page 60 IC Block Diagrams MB40988PFQ <D/A Converter, IC1181> MSM54V16258 <DRAM, IC2301, IC2311> -59-...
  • Page 61 IC Block Diagrams CXA2016S <Sync. Separator, IC4141> TC4052BF <Sync. Separator, IC4141> -60-...
  • Page 62 IC Block Diagrams LA4261 <Audio Output, IC001> LB1641/LB1645N<Motor Drive, IC1601, IC1611, IC1621> -61-...
  • Page 63 IC Block Diagrams FA5331M <Power Factor Control, IC621> STR-Z2154C <Power Switching Control, IC632> -62-...
  • Page 64 IC Block Diagrams MB40950M<D/A & DRIVER, IC1351, IC1361> CXD3503RM <White Uniformity Compensation, IC1461> -63-...
  • Page 65 IC Block Diagrams TC9090AFP<3-Line Y/C Separator, IC4002> CXA2076Q<Video/Chroma Demodulator, IC6100> 2Vp-p DVcc1 H SYNC PHASE VM OFF DVcc2 DGND V SYNC PHASE PHASE SYNC GATE 1 / 32 H.DRIVE 37 HD OUT DET. SHIFT CV / YC Send 10 SCPOUT H POSI TRAN Castle...
  • Page 66 IC Block Diagrams TDA8395T<SECAM Decoder, IC6103> -65-...

  • Page 67: Pins Description Of Ics, Transistors, Diodes

    Pin description of diode, transistor and IC Diode Diode K: Cathode A: Anode Transistor/FET Transistor/FET C: Collector D: Drain B: Base G: Gate Index E: Emitter S: Source C1 C2 C1 C2 (GND) RESET (IN) (OUT) Index Index Index Index Index Index Index...

  • Page 68: Parts Description In Schematic Diagram

    Parts description and reading in schematic diagram 1. The parts specification of resistors, capacitors and Resistor Reading coils are expressed in designated code. Please check Example 1/2 D J 10K B the parts description by the following code table. 2. Some of transistors and diodes are indicated in mark Characteristic for the substitution of parts name.

  • Page 69: Service Parts Lists

    Electrical Parts List 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 circuit diagram show components whose value have special significance to product safety. It is particularly recommended that only parts specified on the following parts list be used for components replacement pointed out by the mark.
  • Page 70 Electrical Parts List BOARDS LOCATION RC2 BOARD RC1 BOARD NET BOARD LED BOARD -69-...
  • Page 71 Electrical Parts List Note: Parts order must contain Service Ref. No., Part No., and Descriptions. OUT OF CIRCUIT BOARD SW904 Thermal Switch FN905 FN901, FN906, Coolong Fan FN907 Cooling Fan (Under Optical Unit) A901 Lamp Ballast Unit EL901B EL901R Blue LCD Panel Red LCD Panel F901 Fuse...
  • Page 72 Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description OUT OF CIRCUIT BOARDS IC5602 410 344 0404 IC LT1585CT-3.45 IC5801 409 403 6204 IC M66010GP LF901 645 030 4200 UNIT,NOISE FILTER CAPACITOR LF901A 645 032 6318 TERMINAL C009 403 189 2405...
  • Page 73 Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description RESISTOR R5806 401 038 6406 MT-GLAZE 4.7K JA 1/10W R5807 401 038 0800 MT-GLAZE 22K JA 1/10W R011 401 037 5004 MT-GLAZE 0.000 ZA 1/10W R5808 401 037 5608 MT-GLAZE 10K JA 1/10W R012...
  • Page 74 Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description CAPACITOR R6853 401 037 5004 MT-GLAZE 0.000 ZA 1/10W R6854 401 037 5004 MT-GLAZE 0.000 ZA 1/10W C6801 403 070 2606 CERAMIC 0.1U Z R6856 401 037 5202 MT-GLAZE 100 JA 1/10W C6802...
  • Page 75 Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description C632 403 165 6007 CERAMIC 1000P K R630 401 038 0503 MT-GLAZE 22 JA 1/10W 403 222 1303 CERAMIC 1000P K R631 402 082 0303 WIRE WOUND 1.5 JA C633 403 165 6007...
  • Page 76 Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description D621 407 004 1000 DIODE DCC010-TB R697 401 037 5004 MT-GLAZE 0.000 ZA 1/10W D622 407 004 1000 DIODE DCC010-TB VARIABLE RESISTOR D631 407 009 6901 DIODE RM11C VR681 645 002 3538 VR,SEMI,4.7K S...
  • Page 77 Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description Q271 405 014 4509 TR 2SC2412K T146 R IC241 409 357 6602 IC LT1260CS Q3811 405 014 4509 TR 2SC2412K T146 R IC301 410 329 4403 IC UPD82342N7-001-H6 Q4301 405 014 4509 TR 2SC2412K T146 R...
  • Page 78 Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description 410 352 4302 IC QM5M51008BFPP-70L C1185 403 164 0204 CERAMIC 0.1U Z IC805 410 315 2802 IC QM5M51008BFPP C1186 403 164 0204 CERAMIC 0.1U Z 410 352 4302 IC QM5M51008BFPP-70L C1187 403 208 1402...
  • Page 79 Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description C1367 403 157 1904 CERAMIC 10P D C1556 403 164 0204 CERAMIC 0.1U Z C1368 403 157 1904 CERAMIC 10P D C1557 403 113 3805 CERAMIC 1000P K C1369 403 157 1904 CERAMIC...
  • Page 80 Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description C2315 403 113 3805 CERAMIC 1000P K C3223 403 164 0204 CERAMIC 0.1U Z C241 403 164 0204 CERAMIC 0.1U Z C3224 403 113 3805 CERAMIC 1000P K C242 403 164 0204 CERAMIC...
  • Page 81 Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description C3361 403 164 0204 CERAMIC 0.1U Z C4245 403 164 0204 CERAMIC 0.1U Z C341 403 113 3805 CERAMIC 1000P K C425 403 113 3805 CERAMIC 1000P K C342 403 164 0204 CERAMIC...
  • Page 82 Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description C4823 403 113 3805 CERAMIC 1000P K C5246 403 280 0805 ELECT 330U M 6.3V C4824 403 113 3805 CERAMIC 1000P K C5251 403 164 0204 CERAMIC 0.1U Z C4825 403 113 3805...
  • Page 83 Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description C821 403 280 0805 ELECT 330U M 6.3V RB4804 645 037 0311 R-NETWORK 3.3KX4 1/16W C822 403 164 0204 CERAMIC 0.1U Z RB4805 645 037 0311 R-NETWORK 3.3KX4 1/16W C861 403 280 0805 ELECT...
  • Page 84 Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description R1158 401 105 0306 MT-GLAZE 10 JA 1/16W R1274 401 105 0405 MT-GLAZE 100 JA 1/16W R1159 401 105 0306 MT-GLAZE 10 JA 1/16W R1275 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R116...
  • Page 85 Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description R1463 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R1571 401 105 0603 MT-GLAZE 10K JA 1/16W R1464 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R1581 401 105 7206 MT-GLAZE 82 JA 1/16W R1465...
  • Page 86 Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description R1872 401 105 2904 MT-GLAZE 22K JA 1/16W R245 401 105 0504 MT-GLAZE 1K JA 1/16W R1874 401 105 0504 MT-GLAZE 1K JA 1/16W R246 401 105 0504 MT-GLAZE 1K JA 1/16W R1875...
  • Page 87 Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description R3261 401 105 4106 MT-GLAZE 3.3K JA 1/16W R357 401 105 0603 MT-GLAZE 10K JA 1/16W R3262 401 105 4106 MT-GLAZE 3.3K JA 1/16W R358 401 105 0603 MT-GLAZE 10K JA 1/16W R3263...
  • Page 88 Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description R4245 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R4845 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R4246 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R4846 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R4249...
  • Page 89 Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description R4925 401 105 0504 MT-GLAZE 1K JA 1/16W R557 401 113 6109 MT-GLAZE 2.4K JA 1/16W R4926 401 105 0306 MT-GLAZE 10 JA 1/16W R558 401 105 7404 MT-GLAZE 8.2K JA 1/16W R4927...
  • Page 90 Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description R815 401 105 7909 MT-GLAZE 0.000 ZA 1/16W L1121 645 020 1776 INDUCTOR,3.3U M R817 401 105 0504 MT-GLAZE 1K JA 1/16W L1181 645 026 1008 INDUCTOR,3.3U M R818 401 105 0603 MT-GLAZE...
  • Page 91 Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description X101 645 034 6118 OSC,CRYSTAL 20.250MHZ IC6100 409 404 3509 IC CXA2076Q X3301 645 036 3788 OSC,CRISTAL,16.000MHZ IC6101 409 124 5708 IC L78M09T-TR X3801 645 035 8906 OSC,CRYSTAL 48MHZ IC6102 409 416 6505...
  • Page 92 Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description C6118 403 069 9500 CERAMIC 0.01U Z R4049 401 037 5608 MT-GLAZE 10K JA 1/10W C6119 403 069 9500 CERAMIC 0.01U Z R4050 401 037 5608 MT-GLAZE 10K JA 1/10W C6120 403 069 5601...
  • Page 93 Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description COIL 405 015 8704 TR 2SC2812-L6-TB 405 015 8902 TR 2SC2812-L7-TB L4000 645 025 6066 FILTER,LP 7MHZ Q5112 405 014 4509 TR 2SC2412K T146 R L4001 645 021 1706 INDUCTOR,33U J 405 014 4608 TR 2SC2412K T146 S...
  • Page 94 Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description C2151 403 175 3300 ELECT 47U M C4191 403 014 9203 CERAMIC 180P J C2152 403 175 3300 ELECT 47U M C4192 403 014 9203 CERAMIC 180P J C2153 403 175 3300 ELECT...
  • Page 95 Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description RB5332 645 028 5998 R-NETWORK 10X4 1/16W R2186 401 038 9506 MT-GLAZE 75 JA 1/10W RB5341 645 028 5998 R-NETWORK 10X4 1/16W R2192 401 276 4707 MT-GLAZE 0.000 ZA 1/3W RB5344...
  • Page 96 Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description R4161 401 037 5202 MT-GLAZE 100 JA 1/10W R5172 401 037 5004 MT-GLAZE 0.000 ZA 1/10W R4162 401 037 5608 MT-GLAZE 10K JA 1/10W R5173 401 038 6604 MT-GLAZE 470K JA 1/10W R4163...
  • Page 97 Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description L6009 645 014 2659 FILTER,EMI 10MHZ D5171 407 209 1201 ZD UDZS-TE-176.2B L6011 645 014 2659 FILTER,EMI 10MHZ D5172 407 209 1201 ZD UDZS-TE-176.2B L6021 645 014 2659 FILTER,EMI 10MHZ D5173 407 209 1201...
  • Page 98 Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description K1015 645 021 1355 SOCKET,DIN 12P 405 015 8902 TR 2SC2812-L7-TB K1015A 610 266 0692 EARTH BRKT CP-M6FA Q5058 405 014 4509 TR 2SC2412K T146 R K1016 645 027 8778 PLUG,D-SUB 9P 405 014 4608...
  • Page 99 Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description C3084 403 008 7406 CERAMIC 10P D R3019 401 037 5202 MT-GLAZE 100 JA 1/10W C3086 403 266 8207 NP-ELECT 10U M R3021 401 038 7700 MT-GLAZE 5.6K JA 1/10W C5001 403 205 7803...
  • Page 100 Electrical Parts List Ref. No. Part No. Description Ref. No. Part No. Description R5063 401 038 6604 MT-GLAZE 470K JA 1/10W D1024 407 209 1201 ZD UDZS-TE-176.2B R5064 401 037 5202 MT-GLAZE 100 JA 1/10W D1025 407 209 1201 ZD UDZS-TE-176.2B R5071 401 038 6604 MT-GLAZE...
  • Page 101 610 280 7486 OWNER'S MANUAL-P6VAA-D 610 280 7493 OWNER'S MANUAL-P6VAA-F 610 280 7509 OWNER'S MANUAL-P6VAA-I 610 280 7516 OWNER'S MANUAL-P6VAA-E (Model PLC-EF10EA/EAL) 610 280 7530 OWNER'S MANUAL-P6VCA (Model PLC-EF10BA) 645 031 8207 ADAPTOR,MAC/IBM 610 272 3045 COVER,DUST-M6MA 645 036 4419...

  • Page 102: Mechanical Parts List

    Mechanical Parts List Note: Parts order must contain Service Ref. No., Part No., and Descriptions. CABINET PARTS 43 43 -101-...
  • Page 103 PANEL FRONT BTM-M6MGL 610 274 6365 PANEL FRONT TOP-M6MGL 610 274 8895 PANEL FRONT MID-M6MGL 610 275 7866 PANEL FILTER-M6MG 610 277 7659 PANEL COMP A-M6VA 610 272 9238 SPRING COIL-M6MA *) These service codes are for Model PLC-EF10EA/ PLC-EF10BA only. -102-...
  • Page 104 Mechanical Parts List CHASSIS PARTS Without glass Without lens Without lens M04-B M04-A M04-D M04-C -103-...
  • Page 105 Mechanical Parts List Green LCD Panel, see Red or Blue LCD Electrical Parts Panel, see Electrical List. Parts List. -104-...
  • Page 106 Mechanical Parts List Key No. Part No. Description Key No. Part No. Description CHASSIS PARTS SCREWS-CHASSIS- 610 270 3245 COMPL,HOLDER REL C-M6MA 411 174 9308 BOLT HEX-SCT+SW+W 2.5X6 610 277 9387 COMPL,HOLDER LCD E-M6VA 411 052 1509 SCR OVL 2X6 610 270 5386 COMPL,HOLDER INT A-M6MA 411 178 2909...

  • Page 107: Optical Parts List

    Optical Parts List Note: Parts order must contain Service Ref. No., Part No., and Descriptions. OPTICAL PARTS L03-A -106-...
  • Page 108 645 034 8303 LENS,INTEGRATOR 645 026 9028 MIRROR(R) *) These service codes are for Model PLC-EF10EA/ PLC-EF10BA only. CAUTION: Part must be placed in specified direction when replacing the optical parts. Please see “Optical Unit Disassemblies” for further instructions. -107-...
  • Page 109 SANYO Electric Co., Ltd. Nov./’99/ 1300 SI Printed in Japan...

  • Page 110: Circuit Block Diagram

    Circuit Block Diagram (PLC-EF10EA/EAL/BA) IC6103 IC6100 SECAM VIDEO/ IC1104 IC1102 IC2301/IC2311 IC6201 IC1201 SCL1 SCL2 CHROMA SDA1 SDA2 SDRAM 16MB DRAM 4MBx2 Bi C-MOS SAMPLE & HOLD IC3001 I/O01- MAD0- AV1/AV2 SW. IC4001 IC302 IC4000 I/O16 MAD7 IC1352 MDT0- AMP.

  • Page 111: Power Supply Lines

    Power Supply Lines (PLC-EF10EA/EAL/BA) ASSY PWB, D6893 ASSY PWB, ASSY PWB, ASSY PWB, LAMP BALLAST FILTER POWER D6892 D664 Q661 D666 D6891 SW903 RL601 RL602 Q662 ASSY PWB, K56E K56D ASSY PWB, T601 D5606 AV JACK Q5607 MOTHER Q681 D606...

  • Page 112: Schematic Diagrams

    Schematic Diagrams PLC-EF10EA/EAL/BA HOT SIDE COLD SIDE TO INTERFACE TO INTERFACE TO INTERFACE TO INTERFACE TO VIDEO :K53A :K53B K21RA,K21GA,K21BA K21D K40B LIGHT SOURCE ASSY,PWB,FILTER M6VA D666 RUSH CURRENT SUPPRESSION POWER FACTOR CORRECTION K2G K2B K11A K25R DCB015P K43A K43B...
  • Page 113 R3098 L2PD3R3MG 1/10 R3092 ASSY,PWB, VIDEO M6VAA GJ1K 1/10 C3084 GJ10K C4047 C4048 16EM KK0.01 1AA0B10C23400 CD10CA 100D 3-LINE K10G Y/C SEPARATION ASSY,PWB,AVJACK M6VAA R5058 9.6V J30B 1260N 1/10 AUDIO-MUTE 1AA0B10C2370B R5056 Q5056 1/10 GJ10K R5057 1/10 GJ5.6K M6VAA-02 (PLC-EF10EA/EAL/BA)
  • Page 114 Q4161 :SV74AHC 1SS355 1G04HDCKR VIDEO/B R4168 R4165 V-SYNC 1/10GJ10 1/10GJ2.2K MONITOR OUT R2182 R4167 DET. 1/10 1/10 SYNC SW GJ75 GJ1K R4163 1/10GJ100 R2184 1/10 IC4162 SYNC GJ75 TC7SH04FU-(TE85L) R2186 :SV74AHC1G04HDCKR 1/10 GJ75 CG/H-SYNC CG/V-SYNC CG INTERFACE BLOCK M6VAA-03 (PLC-EF10EA/EAL/BA)
  • Page 115 GQBY GQFY GQBY GQFY 330D R1126 ADDCLKB ADICLKB 1/16GJ 1/16GJ IC1112 1/16GJ33C R4254 2.2KC AD8055ART PR_B R1122 R1116 TE5241 J30A00102 C1117 CD10 R1115 CGQY 1/16GJ I-IN 2.2KC R1124 R1130 1/16GJ 1/16GJ IC1113 R1125 AD8055ART RGB AMP FOR PROGRESSIVE M6VAA-04 (PLC-EF10EA/EAL/BA)
  • Page 116 1.4V 3.3V7 VDDA FUNC C1277 3.3V 0.5V KK3300 GQBY VSSA LOCK R1281 C2315 3.2V 1/16GZ0C CGHV C2314 KK1000 IICADR C1281 KK1000 GQBY 25KZ TP1273 GQBY 0.1GQFY C1280 J30A00102 R1285 IC1271 1000 1/16GZ0C GQBY ICS1523M-ER OSC2 IC1272 TC74LCX244FT :HD74LVC244AT M6VAA-05 (PLC-EF10EA/EAL/BA)
  • Page 117 16EM 00102 1/16GJ GQFY 00102 PSIG 10KC CLK_IN 33KC 3.4V SH_OUT4 Q1451 CLK_IN/ 0.4V 7.5V 2412KR SH_OUT5 R1453 R1593 1/16GJ 1/16GZ 7.5V 4.7KC SH_OUT6 10 11 12 13 14 15 16 3.2V R1565 R1566 1/16GJ 1/16GJ 10KC 10KC M6VAA-06 (PLC-EF10EA/EAL/BA)
  • Page 118 R3836 1/16 C4808 1/16GZ0C 6.3EM C4825 R4847 330D 1/16GJ 1000 GQBY C4806 C4827 R4892 R4893 C4807 C4824 25KZ 25KZ KK1000 0.1GQFY 1000 1/16 1/16 0.1GQFY GQBY GQBY GZ0C GZ0C R4813 1/16GJ A12CPU IC3805 TC7SH04FU-(TE85L) :SN74AHC1G04HDCKR Bi-CMOS SCAN CONVERTER M6VAA-07 (PLC-EF10EA/EAL/BA)
  • Page 119 BOUT Q1183 J30A K11A6 CONVERTER R1187 00102 2SC2412 G8(LSB) BOUT 1/16GJ 560C N.C. A.GND 3.4V R1184 VROUT2 C1190 1/16GJ 1/16GJ560C 390C C1185 25KZ C1184 25KZ GQFY 5.4V 3.7V GQFY C1186 C1187 25KZ 25TM C1188 GQFY 5VA_DA 25KZ GQFY M6VAA-08 (PLC-EF10EA/EAL/BA)

  • Page 120: Printed Wiring Board Diagrams

    Printed Wiring Board Diagrams CAUTION (PLC-EF10EA/EAL/BA) 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.
  • Page 121 Video Board (SIDE:A) Video Board (SIDE:B) AV Jack Board “K10SA” Main Board “K1A” Main Board “K1B” LED Board (SIDE:A) NET Board (SIDE:A) LED Board (SIDE:B) NET Board (SIDE:B) RC1 Board “K68D” Main Board “K8G” Mother Board “K56E” FN907 FN906 FN901 (PLC-EF10EA/EAL/BA)
  • Page 122 Main Board “K43A” Mother Board “K01E” Main Board “K2R” Main Board “K2G” Main Board “K2B” Mother Board “K01D” Mother Board “K01C” Chassis Ground RC1 Board (SIDE:A) RC2 Board (SIDE:A) RC1 Board (SIDE:B) RC2 Board (SIDE:B) LED Board Main Board “K68C” “K8C” (PLC-EF10EA/EAL/BA)
  • Page 123 Video Board “K40C” Mother Board (SIDE:A) Mother Board (SIDE:B) Power Sub Power Sub Speaker R Speaker L Zoom/Focus Board “K6K” Board “K6J” “SP901” “SP902” Lens AVJack Board “K10TA” Lens Shift Net Board “K68F” “K28P” “K28Q” “K21E” “K21F” Interface Board (PLC-EF10EA/EAL/BA)
  • Page 124 “K21BA” “K53A” “K21GA” “K21RA” “K21D” Interface Board “K53B” Video Board “K40A” Mother Board “K58B” Video Board “K40B” B-LCD Panel G-LCD Panel R-LCD Panel Control Thermostat Board SW904 “K68A” Board “K68E” Mother Board “K58A” Board “K68B” Lamp Ballast Board “K7E” (PLC-EF10EA/EAL/BA)
  • Page 125 This file has been downloaded from: www.electronica.ro Service Manuals, Schematic Diagram, Repair...

This manual is also suitable for:

Plc-ef10ealPlc-ef10ba

Table of Contents