Sanyo PLC-XC10 Service Manual
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Sanyo PLC-XC10 Service Manual

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SERVICE MANUAL
PRODUCT CODE
PLC-XC10
PLC-SC10
1 122 195 00
1 122 197 00
(MF7A)
1 122 196 00
1 122 198 00
(PF7A)
1 122 196 02
1 122 198 02
(PF7C)
PLC-XU60
PLC-SU60
1 122 241 00
1 122 242 00
(MF7AA)
Multimedia Projector
(MG7A)
(PG7A)
(PG7C)
(MG7AA)
FILE NO.
Model No. PLC-XC10
Original Version
Chassis No. MF7-XC1000
MF7-XU6000
MG7-SC1000
MG7-SU6000
NOTE: Match the Chassis No. on the unit's
back cover with the Chassis No. in the
Service Manual.
If the Original Version Service
Manual Chassis No. does not match
the
unit's,
additional
Literature is required.You must refer to
"Notices" to the Original Service
Manual prior to servicing the unit.
REFERENCE NO.
PLC-SC10
PLC-XU60
PLC-SU60
U.S.A., Canada,
Europe, Asia, Africa
U.K.
Service
SM
5110535-00

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Summary of Contents for Sanyo PLC-XC10

  • Page 1 FILE NO. SERVICE MANUAL Multimedia Projector Model No. PLC-XC10 PLC-SC10 PLC-XU60 PLC-SU60 U.S.A., Canada, Europe, Asia, Africa U.K. Original Version Chassis No. MF7-XC1000 MF7-XU6000 MG7-SC1000 MG7-SU6000 NOTE: Match the Chassis No. on the unit’s back cover with the Chassis No. in the Service Manual.

  • Page 2: Table Of Contents

    ■ Contents ■ Safety Instructions ________________________________________________3 ■ Specifications ____________________________________________________4 ■ Circuit Protections ________________________________________________5 ● Fuse ____________________________________________________5 ● Thermal switch ____________________________________________5 ● Lamp cover switch __________________________________________5 ● Warning temperature and power failure protection ________________6 ■ Lamp Replacement ______________________________________________7 ■ Mechanical Disassemblies__________________________________________8 ■...

  • Page 3: 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 4: Specifications

    ■ Specifications Model No. PLC-XC10/PLC-XU60 PLC-SC10/PLC-SU60 Projector Type Multi-media Projector Dimensions 15.35" x 4.4" x 10.79" (390mm x 112mm x 274mm) (not including raised portions) (W x H x D) Net Weight 12.8 lbs (5.8 kg) LCD Panel System 0.99" TFT Active Matrix type, 3 panels...

  • Page 5: Circuit Protections

    ■ Circuit Protections This projector provides the following circuit protections to operate in safety. If the abnormality occurs inside the pro- jector, it will automatically turn off by operating one of the following protection circuits. ● Fuse A fuse is located inside of the projector. When the POWER indica- tor is not lightning, the fuse may be opened.

  • Page 6: Warning Temperature And Power Failure Protection

    Circuit Protections ● Warning temperature and power failure protection The projector will be automatically turned off when the internal temperature of the projector is abnormally high, or the cooling fans stop spinning, or the power supplies in the projector are failed. - If the WARNING indicator is flashing, it may detect the abnormal temperature inside the projector.

  • Page 7: Lamp Replacement

    ■ Lamp Replacement WARNING: ORDER REPLACEMENT LAMP - For continued safety, replace with a lamp assembly of the same Type No. Service Parts No. type. POA-LMP68 610 308 1786 - Allow the projector to cool for at least 45 minutes before you open the lamp cover.

  • Page 8: 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 performance and product safety.
  • Page 9 Mechanical Disassemblies Main Board removal Remove 8 screws (M3x6) and disconnect terminals on the Main Board. Remove the Main board upward off. Main Board Fig.2 AV&COM Board removal AV Board COM Board Remove 2 screws (M3x6) and 1 screw (M4x8) and then pull the rear panel ass'y upward.
  • Page 10 Mechanical Disassemblies Fans & Filter Board removal Filter Board Remove 3 screws (T3x8) and pull the fan & filter ass'y upward. Remove 4 screws (T3x8) and remove the Filter board. Remove 1 screw (T3x8) and remove the Cover sw Board Lamp Cover SW Board.
  • Page 11 Mechanical Disassemblies Lamp Ballast & Lamp Ass'y removal Loosen 2 screws on the lamp ass'y and pull the handle on the lamp ass'y upward off. Remove 2 screws (M3x8) and remove a socket from Lamp Ass'y the lamp ballast. Remove 1 screws (M3x8) on the lamp ballast cover and 3 screws (T3x8) and then remove the lamp ballast...
  • Page 12 Wires connections The connection wires are placed as shown in figure below; FN907 K66CA K66BB K66BA K66AC K66AD FN903 K66AA K66AB FN908 FN904 To Line Filter FN906 FN902 FN901 Fig.8 Connections FN901 ~ K66AB FN902 ~ K66AA FN903 ~ K66AC FN904 ~ K66AD FN906 ~ K66CA FN907 ~ K66BB...
  • Page 13 Mechanical Disassemblies Power AC & DC Board removal Remove 4 screws (T3x8) and pull the Power Board ass'y upward. Remove 4 screws (T3x22) and disconnect the ter- minal "K66BB" and then remove the fan "FN907". Remove 5 screws (T3x8) and remove the Power board cover.
  • Page 14 Mechanical Disassemblies ⁄1 Speaker and Handle removal Remove 4 screws (T3x8) and pull the handle holder upward. Remove 4 screws (T2.6x6) and remove the speaker "SP901" Speaker Fig.11 ⁄2 Duct base and Temp Sensor Board removal Remove 3 screws (T3x8) and remove the duct base upward. Remove 1 screw (T3x8) and remove the Temp Sensor board.

  • Page 15: Optical Parts Disassemblies

    ■ Optical Parts Disassemblies Before taking this procedure, remove Cabinet Top , Cabinet Front and Main Board following to the “Mechanical Disassemblies”. Disassembly requires a 2.0mm hex wrench. Projection Lens removal Remove 4 screws (M3x8) and remove the Projection Lens. Fig.1 Integrator Lens-In disassembly Remove 2 screws...
  • Page 16 Optical Pats Disassemblies Relay Lens-Out disassembly Remove 2 screws (M2.5x5) and pull the Relay Lens-Out ass’y upward. Remove 2 screws (M2x2) to take the Lens off from the holder. Holder Part No. is printed on upper side. Relay Lens Fig.3- Fig.3- Polarized Glass-In removal Remove each screw (M2.5x5) and pull the Polarized Glass-In ass’y...
  • Page 17 Optical Parts Disassemblies LCD Panel/Prism Ass’y removal Remove 4 screws (M2.5x6) and pull the LCD/Prism ass’y upward. Remove each 1 screw and take the Glass Holder, and then pull the Optical filter and Polarized Glass upward off. These glasses are mounted for R, G and B LCD panels respectively.
  • Page 18 Optical Parts Disassemblies Optical Unit Top removal Loosen 2 screws (M2x4) on the holder on the optical unit. Remove 2 screws (M3x10) and 9 screws (T3x10), and pull the optical unit top upward. Note in Mounting of the Optical Unit Top After mounting the Optical Unit Top, mount the holder for fixing the Mirror in the optical unit.
  • Page 19 Optical Parts Disassemblies Locations and Directions When the optical parts in the optical unit mounting or assembling, the Key No. Description parts must be mounted in the specified location and direction as Condenser lens(IN) shown in figure below. Mirror (W) Integrator lens(OUT) Prism beam splitter (PBS) Condenser lens (OUT)

  • Page 20: Adjustments

    ■ Adjustments ● Adjustments after Parts Replacement ● ❍ : Adjustment necessary : Check necessary Disassembly / Replaced Parts LCD/ Passive Polarized glass Main Power Relay Integrator Prism Mirror Lens Lens DC Board Sensor Board Ass’y Contrast Adjustment ● R-Contrast adjustment ●...

  • Page 21: Optical Adjustments

    ■ Optical Adjustments Before taking optical adjustments below, remove the Cabinet Top following to the “Mechanical Disassemblies”. Adjustments require a 2.0mm hex wrench and a slot screwdriver. When you adjust Integrator lens, Relay lens or Mirror adjustment, you need to disconnect FPC cables of LCD panels on the main board. Note: Do not disconnect connectors on the main board, because the projector cannot turn on due to operate the power failure protection.
  • Page 22 Optical Adjustments Integrator lens adjustment Turn the projector on by a state of without FPC cables. Project all of lights on the screen. Adjust the adjustment base of integrator lens assy to make color uniformity in white. 1) If the shading appears on the left or right of the screen as White shown in Fig.2-1, loosen 2 screws , and adjust the slot...
  • Page 23 Optical Adjustments Relay lens-Out adjustment Turn the projector on by a state of without FPC cables. Project all of lights on the screen. Adjust the adjustment base of relay lens assy to make color unifor- mity in white. 1) If the shading appears on the left or right of the screen as shown White in Fig.3-1, loosen 2 screws , and adjust the slot...
  • Page 24 Optical Adjustments Mirror adjustment Turn the projector on by a state of without FPC cables. Adjust the adjustment base of mirror to make color uniformity in white. 1) If the shading appears on the left or right of the screen as shown in Fig.4-1, loosen 2 screws with the 2.0mm hex driver, and White...

  • Page 25: Electrical Adjustments

    ■ Electrical Adjustments ● Service Adjustment Menu Operation To enter the service mode To enter the “Service Mode”, press and hold the MENU and INPUT buttons on the projector at the same time for more than 3 seconds. The service menu appears on the screen as follows. To adjust service data Select the adjustment group no.

  • Page 26: 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 per- formance and product safety.
  • Page 27 Electrical Adjustments Video Center adjustment Pedestal adjustment [PC] 1. Receive the 16-step grey scale computer signal with 1. Receive the 16-step grey scale component signal Computer2 [RGB] mode. with Computer2 [RGB] mode. 2. Enter the service mode 2. Enter the service mode. TPVIDEOR TPVIDEOG 3.
  • Page 28 Electrical Adjustments Pedestal adjustment [Video] Pedestal adjustment [HDTV-1080i] 1. Receive the 100%whole-Black composite video sig- 1. Receive the 100%whole-Black component video sig- nal with Video [Video] mode. nal with Video [Y/Pb,Pr] mode. 2. Enter the service mode. 2. Enter the service mode. TPVIDEOG TPVIDEOG 3.
  • Page 29 Electrical Adjustments ⁄1 ⁄3 Pedestal adjustment [HDTV-480p] Common Center adjustment 1. Receive the 100%whole-Black component video sig- 1. Receive the 1 line black/white pattern computer sig- nal with Video [Y/Pb,Pr] mode. nal with Computer2 [RGB] mode. 2. Enter the service mode. 2.
  • Page 30 Electrical Adjustments ⁄5 White Balance adjustment [PC WHITE BALANCE ADJUSTMENT] 1. Receive the 16-step gray scale computer signal with Computer2 [RGB] mode. 2. Enter the service mode, select group no. “ ” item no. “ ” (Blue) or “ ” (red), and change Data values respectively to make a proper white balance.
  • Page 31 Electrical Adjustments ⁄6 Sensor Offset adjustment After replacing the passive sensor unit, the Sensor Offset Adjustment must be done. If this adjustment is not carried out, the auto focus and auto keystone function do not operate correctly. PREPARATION This adjustment must be carried out under the following condition. 1.

  • Page 32: Test Points And Locations

    Electrical Adjustments ● Test Points and Locations MAIN BOARD K80A IC1831 TPFAN1 IC1811 IC9401 TPFAN2 TPFAN3 IC801 IC501 IC561 IC531 TPNRS TPGHS K25G TPVIDEOG IC201 IC8001 -32-...

  • Page 33: Service Adjustment Data Table

    Electrical Adjustments ● Service Adjustment Data Table These initial values are the reference data written from the CPU ROM to memory IC when replaced new memory IC. The adjust- ment items indicated with “✻” are required to readjust following to the “Electrical adjustments”. Other items should be used with the initial data value.
  • Page 34 Electrical Adjustments Adjustment Item Initial Value Range Input source / Description Group: 5 DAC REF_G 0 ~ 255 dac1R White-Black Adjustment * Black Level Adjustment REF_B 0 ~ 255 dac1G White-Black Adjustment * Black Level Adjustment REF_R 0 ~ 255 dac1B White-Black Adjustment * Black Level Adjustment NRSB...
  • Page 35 Electrical Adjustments Adjustment Item Initial Value Range Input source / Description Standard GAMMA 5 580/560 0 ~ 1023 Standard GAMMA 6 646/632 0 ~ 1023 Standard GAMMA 7 690/686 0 ~ 1023 Standard GAMMA 8 729/726 0 ~ 1023 Standard GAMMA 9 760/758 0 ~ 1023 Standard GAMMA 10...
  • Page 36 Electrical Adjustments Adjustment Item Initial Value Range Input source / Description Group 100 SH-3 Option Lamp Time Monitor 0 ~ 8738 Read only RS232C Baudrate 0 ~ 1 0: 19200bps1: 9600bps Cooling Time 1 ~ 15 Cooling time setting 1:30sec 3:90sec 15:450sec Hi-Land SW 0 ~ 1 0: Normal(Fan Normal control) 1: Highland(Fan Highland control)
  • Page 37 Electrical Adjustments Adjustment Item Initial Value Range Input source / Description FAN_1_SPEED_MONI 0 ~ 255 Fan Speed Monitor when FAN_CONTROL_SW is set to 0, Read only FAN_2_SPEED_MONI 0 ~ 255 FAN_3_SPEED_MONI 0 ~ 255 FAN_TEMP_A_MONI Read only FAN_TEMP_B_MONI FAN_TEMP_C_MONI TEMP_UPWARNING_TIME 0 ~ 5 Set +20 degree to Temp Error value while X min.
  • Page 38 Electrical Adjustments Adjustment Item Initial Value Range Input source / Description FAN3_ADJUST_VOLT_MIN DAC adjustment value for FAN3 MIN(4.5V) * Fan Voltage Adjustment FAN3_ADJUST_VOLT_MAX DAC adjustment value for FAN3 MAX(13.8V) * Fan Voltage Adjustment Group: 112 PC Real / AV Cinema PC Real Contrast 0 ~ 63 PC Real Brightness...
  • Page 39 Electrical Adjustments Adjustment Item Initial Value Range Input source / Description DISP DOTS 1872 0 ~ 4096 H BACK PORCTH 0 ~ 4096 V BACK PORCTH 0 ~ 4096 DISP LINE 1052 0 ~ 4096 CLAMP 0 ~ 4096 CLAMP WIDTH 12/10 0 ~ 4096 XGA/SVGA...
  • Page 40 Electrical Adjustments Adjustment Item Initial Value Range Input source / Description CLAMP 0 ~ 4096 CLAMP WIDTH 0 ~ 4096 Group: 522 RGB 1035i Gakaku TOTAL DOTS 2200 0 ~ 4096 DISP DOTS 1872 0 ~ 4096 H BACK PORCTH 0 ~ 4096 V BACK PORCTH 0 ~ 4096...
  • Page 41 Electrical Adjustments Adjustment Item Initial Value Range Input source / Description DISP DOTS 0 ~ 4096 H BACK PORCTH 0 ~ 4096 V BACK PORCTH 0 ~ 4096 DISP LINE 1051 0 ~ 4096 CLAMP 0 ~ 4096 Fixed value Group: 541 HDCP 1080i-50 Gakaku (DVI) TOTAL DOTS 0 ~ 4096...

  • Page 42: Chassis Block Diagrams

    ■ Chassis Block Diagrams Chassis over view B-PANEL G-PANEL R-PANEL IC1801 I/O EXPANDER RXD/TXD GVS_PW GHS_PW IC6201 Pr,Pb/Cr,Cb-SW IC5301 SYNC SEP. AV_HSYNC/AV_VSYNC IC5201 PC1/PC2-SW IC5101 AUDIO AMP. IC5001 AUDIO SW& PRE AMP. DVI-I D-SUB AUDIO -42-...

  • Page 43: Inputs & Video Signal Processing Stage

    Chassis Block Diagrams Inputs & video signal processing stage IC8201 IC8211 IC8221 BUFFER BUFFER BUFFER IC8001 IC201 DVI-I/F <SI1661> <AD9888> IC8261 SYNC-SW <TC74LCX125> IC6331 INVERTER IC5201 SYNC-DET. IC6301 <BA7078> HD SYNC DET. & SW SEP. <TA1307> IC6201 IC5201 Pr,Pb/Cr,Cb-SW PC1/PC2-SW <TA1366>...

  • Page 44: Lcd Panel Driving Stage

    Chassis Block Diagrams LCD panel driving stage IC401 LCD DRIVER & DIGITAL GAMMA & COLOR SHADING CORRECTION <L3E0707> IC9401 DIGITAL SGNAL ENHANCER <LC24085> -44-...

  • Page 45: Audio Signal Processing Circuit

    Chassis Block Diagrams Audio signal processing circuit AV BOARD VIDEO Q3001 Q3011 Q5031 K20Q SP901 Q5041 17,14 Q3021 Q3031 Q5036 Q5021 Q5026 13,14 AUDIO- SCL/SDA Q5101 Q5102 Q5022 Q5027 MUTE _OUT Q3071 MUTE _ SW Q3076 OUT_DET K20P 57,58 61,62 53-56 MAIN BOARD D8_PW...

  • Page 46: System Controls

    Chassis Block Diagrams System controls IC5511 AUTO/MANU-SW IC1811 I/O EXPANDER IC1361 IC1362 IC1367 IC1366 <TE7780> EXPANDER EXPANDER IC301 IC801 SYSTEM SUB CPU CONTROL <PW465A> -46-...

  • Page 47: Power Supply & Protection Circuit

    Chassis Block Diagrams Power supply & protection circuit 9VMT 15VMT FAN_LOCK FAN_LOCK P-FAIL-P P-FAIL-P IC_RESET IC_RESET FAN_DRIVE FAN_DRIVE S1.9V S1.5V S-5V 3.3VMCI Q2501 15.5V 15VL P-FAIL-L P-FAIL-H P-FAIL-P LAMP_SW P-FAIL LAMP_RXD LAMP_TXD FAN_DET P-FAIL D4803 LAMP_SW Power-on: H -47-...

  • Page 48: Motor Drive Circuit

    Chassis Block Diagrams Motor drive circuit ZOOM IC5551 ZOOM +,- ZOOM DRIVE <BA6287> SCL1 SDA1 FOCUS MANUFO +,- 2,12 FOCUS +,- IC5501 14,15 FOCUS DRIVE AUTOFO +,- <BA6287> 1,13 9,10,11 AUTOFO +,- A911 PASSIVE SENSOR D0_PW FOCUS-SW D7_PW SCL2-PW SDA2_PW Logic Table of Drive ICs (IC5501,IC5551) Input Output...

  • Page 49: Principle Of Operation For Auto-Focus And Auto-Keystone Correction

    Chassis Block Diagrams Principle of operation for Auto-Focus and Auto-Keystone Correction [Passive Sensor] The sensor unit consists of pair of horizontal and vertical Passive Sensor-H CCD-liner image sensors. (Horizontal) The sensor unit detects a two-color stripe pattern on the screen and adjusts the focus and keystone. Principle of focusing operation While projecting the two-color stripe pattern, the sensor unit analyzes the frequency component of the projected...
  • Page 50 Chassis Block Diagrams Principle of Auto-Keystone Correction The unit calculates the angle between the CCD sensor and screen for each vertical and hori- zontal directions. The sensor measures the distance of each area 1 to area 5 and calculates the angle used with the trigonometric function. The projector has a keystone correction table for each angle.

  • Page 51: Troubleshooting

    ■ Troubleshooting No Power This projector provides a function which can be specified a defective area simply by indicating the LEDs on the con- trol panel. Connect the AC cord and press the Power button once and then check the LED indication. - When all of LED indicators are not lighting, the symptom indicates that the primary power supply circuit does not operate properly.

  • Page 52: No Picture

    Troubleshooting No Picture Check following steps. No picture with all of Check signal processing stage and LCD driving stage; input sources Check RGB S&H signals at test points TPVIDEOB, TPVIDEOG, TPVIDEOR. Check NRS signals at test points TPNRS and TPZNRS. Check power supply circuit 15.5V and peripheral circuit.
  • Page 53 Troubleshooting From previous page No picture with S-VIDEO Check AV source selecting stage; input source Check S-video signal (Y/C) on the AV board. S-C signal is applied to pin 43 of IC3101<Video Decoder>, and S-Y signal is applied on pin 44 of IC3101. S_SW signal (S-VIDEO:L) is input to pin 5 of IC1361<I/O>.

  • Page 54: Motor Problems

    Troubleshooting No Sound Check following steps. Check audio input circuit and IC5001 peripheral circuit. Check if the audio sig- Check the following pins of IC5001; nal is observed at pin 10 or 21 of IC5001. pins 1, 30: PC1 audio L/R input pins 2, 29: PC2 audio L/R input pins 4, 27: video audio L/R input Check if the audio sig-...

  • Page 55: Control Port Functions

    ■ Control Port Functions ● System Control & I/O Port Table (IC801) Pin No. Name Function Name Function Polarity Vcc-RTC 1.9V Vcc for RTC(Real Time Clock) XTAL2 Not used EXTAL2 Not used 1.9V fixed Vss-RTC Vss for RTC Clock mode L fixed Clock mode L fixed...
  • Page 56 Control Port Functions Pin No. Name Function Name Function Polarity Address Bus 4 Address Bus 5 Address Bus 6 Address Bus 7 Address Bus 8 Address Bus 9 Address Bus 10 Address Bus 11 VssQ Vss for IO-port Address Bus 12 VccQ 3.3V Power Supply for IO-port...
  • Page 57 Control Port Functions Pin No. Name Function Name Function Polarity Reserved/PTJ[3] D-TURBO_CS Digital Turbo CS VccQ 3.3V Reserved/PTJ[4] S_CLK 3-line clock Reserved/PTJ[5] S_DATA 3-line Data PTD[5]/CL1 PW_RESET PW465 Reset Active H 1.9V PTD[7]/DON USB_BRST USB D+ Reset PTE[6]/M_DISP EXP_RESET IO expander Reset PTE[3]/FLM USB_RESET USB I/F Reset...
  • Page 58 Control Port Functions Pin No. Name Function Name Function Polarity RxD_SIO/SCPT[2] Not used H fixed RxD2/SCPT[4] RxD2 RS232C Rx [Option BOX] 1.9V SCPT[7]/CTS2/IRQ5 V-sync interrupt H fixed LCD11/PTC[7]/PINT[3] TEMP_RST LCD10/PTC[6]/PINT[2] FAN_SW Fan ON/OFF Active H LCD9/PTC[5]/PINT[1] LAMP_SW Lamp ballast ON/OFF VssQ LCD8/PTC[4]/PINT[0] Not used...
  • Page 59 Control Port Functions ● I/O Expander Port Functions (IC1811) Pin No. Name Function Name Function Polarity CHO_TX CHO_RX VIEWER_TX VIEWER_RX VIEWER_SW Option Box Power control VIEWER_STB Option Box Normal/StandBy CS_SH1 Sample Hold 1 CS CS_SH2 Sample Hold 2 CS CS_SH3 Sample Hold 3 CS TURBO_ON/OFF Turbo LED ON/OFF [OEM]...
  • Page 60 Control Port Functions ● IIC Bus DA Converter (M62398, IC1461) Port Functions Pin No. Name Function Name Function Polarity RESET Reset Active L IIC BUS SCL IIC BUS SDA REF_R S/H setting REF_G S/H setting REF_B S/H setting Ao10 NRSA Panel control Ao11 NRSB...
  • Page 61 Control Port Functions ● Parallel Bus I/O Expander (TC74LCX541, IC1361) Port Functions Pin No. Name Function Name Function Polarity Chip select Active L VIEWER_ON Not used W_LAN_IN Not used CARD_IN Not used S_SWIN S-Video input detect COMP_DET Composite input detect SC_SW Not used 3D/3L_SW...

  • Page 62: 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 63: Ic Block Diagrams

    ■ IC Block Diagrams ● AD9888KS <AD, IC201> OUTA CLAMP OUTB OUTA CLAMP OUTB OUTA CLAMP OUTB HSYNC DATACK HSYNC HSOUT VSYNC VSOUT VSYNC SOGOUT SYNC SOGIN PROCESSING SOGIN CLOCK GENERATION COAST BYPASS CLAMP CKINV CKEXT FILT AD9888 SERIAL REGISTER POWER MANAGEMENT ●...
  • Page 64 IC Block Diagrams ● BA7078 <SYNC-DET, IC5301> ● L3E06100D <S/H, IC501, IC531, IC561> -64-...
  • Page 65 IC Block Diagrams ● L3E07070 <LCD Driver, Gamma Correction, IC401> ● M62393 <D/A, IC7801> -65-...
  • Page 66 IC Block Diagrams ● M62398 <D/A, IC1461> ● ML60851 <USB Driver, IC9861> -66-...
  • Page 67 IC Block Diagrams ● PW465A <System Control&Scan Converter, IC301> ● TB1274<Video Decoder, IC3101> -67-...
  • Page 68 IC Block Diagrams ● TC90A88 <3D/3L-Y/C Separation, IC1101> ● TDA7056 <Audio Output, IC5101> -68-...

  • Page 69: Service Parts List

    ■ Electrical Parts List MF7-XC1000, MG7-SC1000 MF7-XU6000, MG7-SU6000 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.
  • Page 70 MF7-XC1000, MG7-SC1000 MF7-XU6000, MG7-SU6000 Electrical Parts List Note: Parts order must contain Chassis No., Part No., and Descriptions. ● OUT OF CIRCUIT BOARD RC Front Board A601 Power AC Board Main Board A602 Control Board Power DC Board A901 A/V Board Ballast Board Cover SW Sensor Board...
  • Page 71 MF7-XC1000, MG7-SC1000 MF7-XU6000, MG7-SU6000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description 405 002 0407 TR 2SA1037K T146 S ASSEMBLIED BOARDS 405 002 6706 TR 2SA1179-M6-TB 405 002 6904 TR 2SA1179-M7-TB (MF7-XC1000/MF7XU6000) 405 163 1503 TR 2SA1179N-M6-TB 610 306 1191 ASSY,PWB,MAIN MF7A...
  • Page 72 MF7-XC1000, MG7-SC1000 MF7-XU6000, MG7-SU6000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description Q1261 405 014 4509 TR 2SC2412K T146 R 405 163 1701 TR 2SC2812N-L7-TB0 405 014 4608 TR 2SC2412K T146 S 405 173 9803 TR 2SC3928A1R 405 015 8704 TR 2SC2812-L6-TB...
  • Page 73 MF7-XC1000, MG7-SC1000 MF7-XU6000, MG7-SU6000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description 405 014 4608 TR 2SC2412K T146 S 405 163 1602 TR 2SC2812N-L6-TB0 405 015 8704 TR 2SC2812-L6-TB 405 163 1701 TR 2SC2812N-L7-TB0 405 015 8902 TR 2SC2812-L7-TB 405 173 9803 TR 2SC3928A1R...
  • Page 74 MF7-XC1000, MG7-SC1000 MF7-XU6000, MG7-SU6000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description 405 163 2708 TR 2SA1179N-M7-TB 405 002 6706 TR 2SA1179-M6-TB 405 173 9605 TR 2SA1235A1E 405 002 6904 TR 2SA1179-M7-TB 405 173 9704 TR 2SA1235A1F 405 163 1503 TR 2SA1179N-M6-TB...
  • Page 75 MF7-XC1000, MG7-SC1000 MF7-XU6000, MG7-SU6000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description 405 015 8902 TR 2SC2812-L7-TB IC1401 409 416 6406 IC BA033FP-E2 405 163 1602 TR 2SC2812N-L6-TB0 409 410 1001 IC UPC2933T-E1 405 163 1701 TR 2SC2812N-L7-TB0 IC1411 409 499 1800...
  • Page 76 MF7-XC1000, MG7-SC1000 MF7-XU6000, MG7-SU6000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description IC8261 410 348 7409 IC TC74LCX125FT(EL) C1202 403 304 1801 ELECT 100U M 6.3V IC8281 409 487 5704 IC TC7SZ125FU 403 373 7704 ELECT 100U M 6.3V...
  • Page 77 MF7-XC1000, MG7-SC1000 MF7-XU6000, MG7-SU6000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description C1522 403 229 3508 ELECT 100U M C2302 403 298 9609 CERAMIC 0.1U K 403 335 0408 ELECT 100U M C2303 403 298 9609 CERAMIC 0.1U K C1523...
  • Page 78 MF7-XC1000, MG7-SC1000 MF7-XU6000, MG7-SU6000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description C297 403 164 0204 CERAMIC 0.1U Z C336 403 298 9609 CERAMIC 0.1U K C298 403 164 0204 CERAMIC 0.1U Z C337 403 298 9609 CERAMIC 0.1U K C299...
  • Page 79 MF7-XC1000, MG7-SC1000 MF7-XU6000, MG7-SU6000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description C518 403 298 9609 CERAMIC 0.1U K C6218 403 298 9609 CERAMIC 0.1U K C519 403 298 9609 CERAMIC 0.1U K C6221 401 105 5301 MT-GLAZE 4.7K JA 1/16W C521...
  • Page 80 MF7-XC1000, MG7-SC1000 MF7-XU6000, MG7-SU6000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description C8032 403 298 9609 CERAMIC 0.1U K C9409 403 298 9609 CERAMIC 0.1U K C804 403 298 9609 CERAMIC 0.1U K C9411 403 298 9609 CERAMIC 0.1U K C805...
  • Page 81 MF7-XC1000, MG7-SC1000 MF7-XU6000, MG7-SU6000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description RB311 645 021 0358 R-NETWORK 100X4 0.063W RB8011 645 037 3107 R-NETWORK 10X4 0.063W 645 031 3325 R-NETWORK 100X4 1/16W 645 028 5981 R-NETWORK 10X4 1/16W RB312 645 021 0358...
  • Page 82 MF7-XC1000, MG7-SC1000 MF7-XU6000, MG7-SU6000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description R1217 401 105 3901 MT-GLAZE 33 JA 1/16W R1394 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R1221 401 105 0504 MT-GLAZE 1K JA 1/16W R1396 401 105 7909 MT-GLAZE...
  • Page 83 MF7-XC1000, MG7-SC1000 MF7-XU6000, MG7-SU6000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description R1847 401 105 0405 MT-GLAZE 100 JA 1/16W R2392 401 105 0405 MT-GLAZE 100 JA 1/16W R1848 401 105 0603 MT-GLAZE 10K JA 1/16W R2393 401 105 4106 MT-GLAZE...
  • Page 84 MF7-XC1000, MG7-SC1000 MF7-XU6000, MG7-SU6000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description R305 401 105 2607 MT-GLAZE 22 JA 1/16W R365 401 105 0603 MT-GLAZE 10K JA 1/16W R306 401 105 3208 MT-GLAZE 270 JA 1/16W R366 401 105 0405 MT-GLAZE...
  • Page 85 MF7-XC1000, MG7-SC1000 MF7-XU6000, MG7-SU6000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description R466 401 105 0306 MT-GLAZE 10 JA 1/16W R4891 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R467 401 105 0306 MT-GLAZE 10 JA 1/16W R4892 401 105 0405 MT-GLAZE...
  • Page 86 MF7-XC1000, MG7-SC1000 MF7-XU6000, MG7-SU6000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description R5559 401 105 0504 MT-GLAZE 1K JA 1/16W R6294 401 105 5905 MT-GLAZE 560 JA 1/16W R556 401 105 0306 MT-GLAZE 10 JA 1/16W R6296 401 105 7909 MT-GLAZE...
  • Page 87 MF7-XC1000, MG7-SC1000 MF7-XU6000, MG7-SU6000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description R8076 401 105 0603 MT-GLAZE 10K JA 1/16W R862 401 105 0405 MT-GLAZE 100 JA 1/16W R8077 401 105 0603 MT-GLAZE 10K JA 1/16W R863 401 105 0405 MT-GLAZE...
  • Page 88 MF7-XC1000, MG7-SC1000 MF7-XU6000, MG7-SU6000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description R9874 401 105 0405 MT-GLAZE 100 JA 1/16W D4821 407 223 0501 ZENER DIODE 02DZ12Y(TPH3) R9876 401 105 7909 MT-GLAZE 0.000 ZA 1/16W D4823 407 223 0501 ZENER DIODE 02DZ12Y(TPH3)
  • Page 89 MF7-XC1000, MG7-SC1000 MF7-XU6000, MG7-SU6000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description 405 014 4608 TR 2SC2412K T146 S 405 173 9803 TR 2SC3928A1R 405 015 8704 TR 2SC2812-L6-TB 405 173 9902 TR 2SC3928A1S 405 015 8902 TR 2SC2812-L7-TB Q5271 405 014 4509...
  • Page 90 MF7-XC1000, MG7-SC1000 MF7-XU6000, MG7-SU6000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description C4036 403 298 9609 CERAMIC 0.1U K R4022 401 105 0405 MT-GLAZE 100 JA 1/16W C4037TM 403 157 3601 CERAMIC 100P J R4023 401 105 0504 MT-GLAZE 1K JA 1/16W...
  • Page 91 MF7-XC1000, MG7-SC1000 MF7-XU6000, MG7-SU6000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description R5338 401 105 0405 MT-GLAZE 100 JA 1/16W D8132 407 223 1102 ZENER DIODE 02DZ6.2Y(TPH3 R5341 401 105 7909 MT-GLAZE 0.000 ZA 1/16W D8133 407 223 1102 ZENER DIODE 02DZ6.2Y(TPH3...
  • Page 92 MF7-XC1000, MG7-SC1000 MF7-XU6000, MG7-SU6000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description 405 014 4608 TR 2SC2412K T146 S 405 163 1602 TR 2SC2812N-L6-TB0 405 015 8704 TR 2SC2812-L6-TB 405 163 1701 TR 2SC2812N-L7-TB0 405 015 8902 TR 2SC2812-L7-TB 405 173 9803 TR 2SC3928A1R...
  • Page 93 MF7-XC1000, MG7-SC1000 MF7-XU6000, MG7-SU6000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description 405 163 1701 TR 2SC2812N-L7-TB0 C5026 403 162 4709 ELECT 10U M 405 173 9803 TR 2SC3928A1R C5027 403 162 4709 ELECT 10U M 405 173 9902 TR 2SC3928A1S C5061...
  • Page 94 MF7-XC1000, MG7-SC1000 MF7-XU6000, MG7-SU6000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description R2074 401 105 0603 MT-GLAZE 10K JA 1/16W R5063 401 105 4007 MT-GLAZE 330 JA 1/16W R2076 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R5064 401 276 4707 MT-GLAZE...
  • Page 95 MF7-XC1000, MG7-SC1000 MF7-XU6000, MG7-SU6000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description D2061 407 223 0501 ZENER DIODE 02DZ12Y(TPH3) C2834 403 155 1609 CERAMIC 33P J D3001 407 223 1102 ZENER DIODE 02DZ6.2Y(TPH3 RESISTOR D3002 407 223 1102 ZENER DIODE 02DZ6.2Y(TPH3 R2833...
  • Page 96 MF7-XC1000, MG7-SC1000 MF7-XU6000, MG7-SU6000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description SW6822 645 026 2791 SWITCH,PUSH 1P-1TX1 SW6823 645 026 2791 SWITCH,PUSH 1P-1TX1 SW6826 645 026 2791 SWITCH,PUSH 1P-1TX1 SW6827 645 026 2791 SWITCH,PUSH 1P-1TX1 SW6831 645 026 2791 SWITCH,PUSH 1P-1TX1...

  • Page 97: Mechanical Parts List

    ■ Mechanical Parts List MF7-XC1000, MG7-SC1000 MF7-XU6000, MG7-SU6000 Note: Parts order must contain Chassis No., Part No., and Descriptions. ● Cabinet Parts -97-...
  • Page 98 MF7-XC1000, MG7-SC1000 MF7-XU6000, MG7-SU6000 Mechanical Parts List ● Optical Parts (Integrator-in) (Relay-out) -98-...
  • Page 99 MF7-XC1000, MG7-SC1000 MF7-XU6000, MG7-SU6000 Mechanical Parts List L18: For R-panel L19: For G-panel L20: For B-panel L3-a: For R-panel L3-b: For G-panel L3-c: For B-panel (Polarized Glasses) L3-d: For G,B-panel (Optical Flters) -99-...
  • Page 100 MF7-XC1000, MG7-SC1000 MF7-XU6000, MG7-SU6000 Mechanical Parts List (Projection) L1-a (Moter Ass'y) -100-...
  • Page 101 MF7-XC1000, MG7-SC1000 MF7-XU6000, MG7-SU6000 Mechanical Parts List CAUTION: Part must be placed in specified direction when replacing the optical parts. Please see “Optical Parts Disassemblies” for further instructions. -101-...
  • Page 102 SPACER SHEET LNS MF7A 645 055 5381 MIRROR(B) 610 311 1513 SPRING COVER LMP MF7A 645 055 5398 MIRROR(R) 645 032 6967 BADGE,SANYO*35.0X7.5L35.0 645 061 7683 MIRROR(W-COLD) 610 289 1812 BADGE V MARK S-MK6A 645 061 7706 OPTICAL FILTER(UV CUT431) 645 065 2141...
  • Page 103 MF7-XC1000, MG7-SC1000 MF7-XU6000, MG7-SU6000 Mechanical Parts List -103-...
  • Page 104 SANYO Electric Co., Ltd. (MF7A) Nov. 2003 BB 400 Printed in Japan...
  • Page 105 MG7-SU6000 These schematic diagrams and printed wiring board drawings are part of the service manual original for chassis No. MF7-XC1000, MF7-XU6000, MG7- SC1000, MG7-SU6000, models PLC-XC10, PLC-XU60, PLC-SC10, PLC-SU60. File with the service manual No. SM5110535-00. Note: All the information of part numbers and values indicated on these diagrams are at the beginning of production.

  • Page 106: Parts Description And Reading In Schematic Diagram

    ■ Parts description and reading in schematic diagram MF7-XC1000, MG7-SC1000 MF7-XU6000, MG7-SU6000 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.
  • Page 107 ■ Pin description of diode, transistor and IC MF7-XC1000, MG7-SC1000 MF7-XU6000, MG7-SU6000 ● 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 ●...
  • Page 108 Diagrams & Drawings (MF7A)

  • Page 109: Schematic Diagrams

    J11CYC00G J10RLC00G R6844 GREEN 1/8GZ000 25KZ 1/8GZ000 0.1GQF D6843 SML-020MLTG D6849 D6847 D6848 D6846 S3.3VS TURBO_SW R6801 1/16GJ68KC MAIN K200G (SANYO J30B1260N :68K) 8NXC020 R6802 (reserved MENU POINTER :27K) SW6821 INPUT RIGHT R6803 SW6826 SW6831 S10B3530G S10B3530G S10B3530G (EIKI R6821...
  • Page 110 IC5201 K10A18 RX2+ SC8101 Z30B0120G R5201 AN5870SB R5206 K10A17 1/16GJ15C RX2- C5207 FJ22VRH SC8102 Z30B0120G 10KZ1UGQF K10A10 RX1+ SC8103 Z30B0120G RIN1 VCC2 GND1 GND2 GND3 GND4 GND5 K10A9 C5211 RX1- SC8104 Z30B0120G 10KK2.2GMB GND6 GND7 GND8 GND9 GND10 K10A2 K10R RX0+ SC8106 Z30B0120G...
  • Page 111 IC1181 IC1171 PQ025EZ01ZP PQ025EZ01ZP IC1161 D1161 BA033FP 1SS355 L6201 P-FAIL-L 1/8GZ000 3.3VYC UPC2933T C6201 IC6201 10EM47D TA1366FG D1181 1SS355 C1169 IC1102 2.5VYC 1 2 3 4 5 L1161 R6212 6.3EM 1/10 BD4826G P-FAIL-L 330D GZ0.0 MODE-SW C6214 C6203 R1181 2.5VRAM C1128 R1171 C1161...
  • Page 112 RB8011 R1EA1004G RB8014 ;R1A41004G RB8009 R1EA1004G 3.3V_SW1 R1EA1004G ;R1A41004G L8201 ;R1A41004G L2GD3R3MG D_BO7 3.3V_DVI D_BO6 D_BO5 C8201 D_BO4 6.3EM220WM ;6.3EM220F1 D_BO3 3.3V_DVI L8001 D_BO2 D_RE0 GRE0 D_GE0 GGE0 C8001 L2PF2R2MG D_BO1 D_RE1 GRE1 D_GE1 GGE1 6.3EM100WM C8004 ;6.3EM100F1 10KZ1U D_BO0 GQFZ C8002 3.3VDVI1...
  • Page 113 IC1391 TC74VCX04FT IC1311 S3.3V R1393 C1391 1/16GZ0C 16KK0.1GQ TC7SZ08FU TPMEMVCC S3.3V R1396 R1318 R1321 1/16GZ0C 1/16GZ0C 1/8GZ000 RAMWE S3.3VMEM S3.3V (IC301-54) R1317 S3.3V IC1321 R1394 1/16 R1308 C1321 (IC301-125) RAMOE TE1346 1/16GZ0C GZ0C 6.3EM R1319 J30A00102 47WM 1/16GZ0C MBM29DL32TF70 R1397 1/16GZ0C IC1346 R1309...
  • Page 114 TPB-V1 R517 TPB-V2 TPB-V1 L2501 1/16GZ0C 1/8GZ000 P-FAIL-H R514 15.5V 15VL B_CENT R513 1/16GJ100C R519 1/16GJ2.2KC R2501 R9403 3.3VL REF_B B_V1 Q2501 P-FAIL-H L2506 1/16GJ100C 2SA1203Y 15.5VP C529 TPBV1 R518 1/16GJ2.2KC 1/16GJ D2501 B_V2 1.5KC 1/8GZ000 R9404 1/16GJ100C C9404 C9403 C9401 1/16GJ1.1KC 1SS355...
  • Page 115 (RC) (LAMP COVER SW) (BALLAST) (COM) (CONTROL) (POWER DC) (POWER DC) (COM) (COM) (TO COVER SW) (TO LAMP BALLAST) (TO KEY UNIT) (FROM POWER) (A/V) (TO R/C) J10EG030G J10ML J10ML J10ML J10EZ050G J10EG110G J10QY400G J10QY500G 540G 540G 540G J11CYC00G J10EG030G K8LG K8S-1 K8S-2...
  • Page 116 SCH_MF7A...

  • Page 117: Printed Wiring Board Diagrams

    ■ Printed Wiring Board Diagrams ! CAUTION This projector is isolated from AC line by using the internal converter transformer. Please pay attention to the following notes in servicing RC FRONT (SIDE:A) RC FRONT (SIDE:B) 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 118 MAIN (SIDE:A) LAMP COVER SW BALLAST “K902” “K6F” side K301B IC1356 RB1369 RB1366 B10C35900 RB1367 RB1368 K301A IC1351 R8094 X301 TPSCL2PW TPWR_PW C8081 R8081 IC8081 R8082 IC1381 IC1386 IC1367 IC1391 D4864 TPSDA2PW R1802 R8086 TP1321 TPSCL3PW IC1366 R1824 R8083 R1807 TPPWMODE R8087 R1806...
  • Page 119 MAIN (SIDE:B) C1171 D4827 R1141 C1126 Q1141 C1176 R4891 R4817 D4823 D4826 C1127 R4816 D4851 D4846 R1142 D4821 C4823 C4826 Q1892 Q1881 R1143 C7803 C7801 C1177 R4856 R4848 C5558 C4821 C5508 C4808 C1141 C6508 Q1886 Q1882 R4811 R4854 R1893 L1141 R4853 RB9862 RB813...
  • Page 120 R5002 D6848 R6806 CANON C5061 C5014 R6804 R6803 EIKI C5013 C3807 D6802 R2076 SW6823 R6802 R5031 R6823 C2071 SW6838 R6801 SANYO C5012 C6801 C5004 IC2071 ZOOM L2021 R6838 C5003 K200G K10C D6843 K20B R2002 D6801 /FOCUS L2001 C2021 R2012 C2011...

This manual is also suitable for:

Plc-sc10Plc-xu60Plc-su60

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