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Sanyo PLC-SU70 Service Manual
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Sanyo PLC-SU70 Service Manual

Sanyo PLC-SU70 Service Manual

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SERVICE MANUAL
PRODUCT CODE
1 122 298 00
(MR5A)
1 122 299 00
(PR5A)
1 122 299 02
(PR5C)
Multimedia Projector
FILE NO.
Model No. PLC-SU70
Original Version
Chassis No. MR5-SU7000
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 Service
Literature is required. You must refer
to "Notices" to the Original Service
Manual prior to servicing the unit.
REFERENCE NO.
U.S.A., Canada,
Europe, Asia, Africa
U.K.
SM
5110751-00

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  • Page 1 FILE NO. SERVICE MANUAL Multimedia Projector Model No. PLC-SU70 U.S.A., Canada, Europe, Asia, Africa U.K. Original Version Chassis No. MR5-SU7000 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.

  • Page 2: Table Of Contents

    Contents Safety Instructions ............3 Mechanical Parts List ..........76 SAFETY PRECAUTIONS........... 3 Cabinet Parts Location ..........76 PRODUCT SAFETY NOTICE ........3 Optical Parts Location ..........77 SERVICE PERSONNEL WARNING......3 Mechanical Parts List ..........81 Specifications ..............4 Diagrams &...

  • 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 identified with the line ( ) in the schematic diagram.

  • Page 4: Specifications

    Specifications Mechanical Information Projector Type Multi-media Projector Dimensions (W x H x D) 9.66" x 2.3" x 6.82" (294.5mm x 69.5mm x 208mm) (Not including adjustable feet) Net Weight 5.3 lbs (2.4kgs) Feet Adjustment 0˚ to 10.0˚ Panel Resolution LCD Panel System 0.6"...

  • Page 5: Circuit Protections

    Circuit Protections This projector provides the following circuit protections to operate in safety. If the abnormality occurs inside the projec- tor, it will automatically turn off by operating one of the following protection circuits. Thermal switch There is the thermal switch (SW902) inside of the projector to detect the internal temperature rising abnormally.

  • 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 Lamp replacement WARNING: - 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 Screw Lamp Cover lamp cover. The inside of the projector can become very hot. - Do not drop the lamp module or touch the glass bulb! The glass can shatter and cause injury.

  • Page 8: Mechanical Disassembly

    Mechanical Disassembly Mechanical disassembly should be made following procedures in numerical or- Screws Expression der. (Type ) mm Diameter x Length Following steps show the basic procedures, therefore unnecessary step may T type M Type 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 Disassembly Cabinet Front, R/C Board, Main Board, Fans(FN905,FN906), SP901 removal (M2.5x6)x2 Grounding (M4x5) (M2.5x6)x7 lead Rear panel FN905 (T3x8) Main board R/C board SP901 (M2.5x6) (T3x6) (M2.5x6) (M2.5x6) FN906 (M3x8) Cabinet front (M3x8) Fig.2...
  • Page 10 Mechanical Disassembly Power, Sub-Power, Line Filter Board, Ballast Board, Thermal Sw(SW902) removal Isolation sheet Power board (T3x6)x3 (T3x6) (T3x6) (T3x6)x2 (T3x6)x4 (T3x6) Thermal switch (SW902) Line Filter board (T3x6) Ballast board (M3x8) Ballast socket (T3x6)(Black) (T3x6)(Black) Fig.3 -10-...
  • Page 11 Mechanical Disassembly Optical Unit, Sub-Power Board, Fans(FN903, FN904), Noise Filter removal (T3x8)x6 Optical unit (T3x6) (T3x6) Sub-Power board (T3x6)x2 (T3x10)x4 FN904 (T3x8) (T3x6)x3 Noise filter FN903 Fig.4 -11-...

  • Page 12: Optical Parts Disassembly

    Optical Parts Disassembly Before taking this procedure, remove Cabinet Top , Cabinet Front and Main Board following to the “Mechanical Disassembly”. Disassembly requires a 2.0mm hex wrench. Projection lens removal Spacer Projection lens (M2.5x8)x4 Fig.1 Integrator lens-in disassembly (M2.5x5)x2 Integrator Lens-In Ass'y Hooks Integrator lens-in * Rugged surface...
  • Page 13 Optical Pats Disassembly Relay lens disassembly (M2.5x5)x2 Relay lens Ass'y (M2x3) Relay lens Fig.3 Polarized glass-in disassembly Polarized glass-in Ass'y (M2.5x5)x1 Film side Polarized glass Fig.4 -13-...
  • Page 14 Optical Parts Disassembly LCD Panel/Prism Ass’y removal (M2.5x4)x2 LCD Panel/ Prism Ass’y (M3x10) (Bottom side) Fig.5 IMPORTANT NOTICE on LCD Panel/Prism Ass'y Replacement LCD panels used for this model can not be replaced separately. Do not disassemble the LCD Panel/Prism Ass’y. These LCD panels are installed with precision at the factory.
  • Page 15 Optical Parts Disassembly Polarized glass, Pre-polarized glass removal (M2x2) (M2x2) (Green) Pre-Polarized Glass(G) Polarized Glass(G) (Red) (M2x4) (M2x2) Pre-Polarized Glass(B) Film (Blue) Polarized Glass(R) Fig.6 Polarized Glass(B) * Mount the polarized glasses as the film attached side comes to the LCD Film panel side.

  • Page 16: Locations And Directions

    Optical Parts Disassembly Locations and Directions Parts Name When mounting or assembling the optical parts in the Integrator lens (OUT) optical unit, the parts must be mounted in the specified Prism beam splitter (PBS) location and direction as shown in figure below. Condenser lens (OUT) Dichroic mirror (B) Dichroic mirror (G)

  • Page 17: Adjustments

    Adjustments Turning On the Projector If the PIN code is set on the projector, you cannot use the projector. The PIN code can be reset to the factory default setting (1234) according to the following procedure. When you reset the PIN code, the Logo PIN code and key lock will be reset, as well. 1.

  • Page 18: Optical Adjustments

    Optical Adjustments Before taking optical adjustments below, remove the Cabinet Top following to the “Mechanical Disassembly”. Adjustments require a 2.0mm hex wrench and a slot screwdriver. When you adjust Integrator lens or Relay lens adjustment, you need to disconnect FPC cables of LCD panels on the main board. Optical adjustment requires a 2.0mm hex wrench and a slot screwdriver.

  • Page 19: Integrator Lens Adjustment

    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 shown in Fig.2-1, loosen 2 screws , and adjust the slot to make color uniformity in white by using a slot screwdriver.
  • Page 20 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. If the shading appears on the left or right of the screen as shown White in Fig.3, loosen 1 screw , and adjust the slot...

  • Page 21: 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 22: 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. WARNING : USE UV RADIATION EYE AND SKIN PROTECTION DURING SERVICEING.
  • Page 23 Electrical Adjustments Pedestal adjustment [PC] Pedestal adjustment [1080i] 1. Receive the 16-step grey scale computer signal with 1. Receive the 16-step grey scale component signal Computer2 [RGB] mode. with Video [Component1080i] mode. 2. Enter the service mode. 2. Enter the service mode. TPG1 TPG1 3.

  • Page 24: Common Center Adjustment

    Electrical Adjustments Gain adjustment [Video] , Common Center adjustment 1. Receive the 16-step grey scale composite signal with 1. Receive the 1 line black/white pattern computer sig- Video [Video] mode. nal with Computer2 [RGB] mode. 2. Enter the service mode. 2.
  • Page 25 Electrical Adjustments ⁄1 50% White adjustment [Video] 1. Receive the 16-step grey scale composite video sig- nal with Video [Video] mode. 2. Enter the service mode. TPG1 3. Connect an oscilloscope to test point “ ” (+) and chassis ground (-). 4.

  • Page 26: Test Points And Locations

    Electrical Adjustments Test Points and Locations MAIN BOARD IC891 IC1802 IC491 IC5031 -26-...

  • Page 27: 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 adjustment items indicated with “✻” are required to readjust fol- lowing to the “Electrical adjustments”. Other items should be used with the initial data value.
  • Page 28 Electrical Adjustments SVGA Item No. NAME Device Range Description Component Video HDTV 480p 480i NTSC DETOUT uPD64012 DETTIM uPD64012 CLKVA uPD64012 CLKKLL uPD64012 CODDEN uPD64012 CRDLY uPD64012 PHBDL uPD64012 PHRDL uPD64012 CBOFS uPD64012 CROFS uPD64012 FRCENY uPD64012 FRCENC uPD64012 DLYCTL uPD64012 OUTBITW uPD64012...
  • Page 29 Electrical Adjustments SVGA Item No. NAME Device Range Description Component Video HDTV 480p 480i NTSC ACCGAIN uPD64012 ACCLIM uPD64012 STNTSCM uPD64012 STPALD uPD64012 VIDEO S-VIDEO YCBCR SCART NTSC / PAL NSTC / PAL 480i / 575i 480i / 575i SBCNT uPD64012 109 / 111 106 / 108...
  • Page 30 Electrical Adjustments SVGA Item No. NAME Device Range Description Component Video HDTV 480p 480i NTSC NRG Position L3E7072K0A NRG Width L3E7072K0A OSD (Insert Position) L3E7072K0A OSD (pattern Selection) L3E7072K0A GAMMA(ON/OFF) L3E7072K0A ref_gate_pos(NRS Position) L3E7072K0A ref_gate_dur(NRS Width) L3E7072K0A gray_on L3E7072K0A Other Correction L3E7072K0A Whole Area Crosstalk Corr.
  • Page 31 OPTION (Lamo Time, Service Port etc) RS232C Baudrate PW185B 0 : 19200bps 1: 9600bps PW Debug Command Enable PW185B 0:Disable 1:Enable(Sanyo Serial Command Disable)(Not memorized) Device Refresh Disable PW185B 0:Enable 1:Disable(Not memorized) Syukka SW EEPROM Reset all user controls to default when value becomes 10.
  • Page 32 Electrical Adjustments SVGA Item No. NAME Device Range Description Component Video HDTV 480p 480i NTSC DIMMER_CTRL_LEVEL3 PW185B Luminance Level3:Dimmer Level3 when less than the value. DIMMER_CTRL_LEVEL4 PW185B Luminance Level4:Dimmer Level4 when less than the value. DIMMER_CTRL_LEVEL5 PW185B Luminance Level5:Dimmer Level5 when less than the value. DIMMER_CTRL_LEVEL6 PW185B Luminance Level6:Dimmer Level6 when less than the value.
  • Page 33 Electrical Adjustments SVGA Item No. NAME Device Range Description Component Video HDTV 480p 480i NTSC NOR_VALU_FAN1_MIN M62398FP FAN1 Control Min at Nromal (0:0V, 255:25.5V) NOR_VALU_FAN1_MAX M62398FP FAN1 Control Max at Normal NOR_VALU_FAN2_MIN M62398FP 0-255 FAN2 Control Min at Normal NOR_VALU_FAN2_MAX M62398FP FAN2 Control Max at Normal ECO_TEMP_FAN1_MIN...
  • Page 34 SVGA Item No. NAME Device Range Description Component Video HDTV 480p 480i NTSC Offset Area Average [ Blue ] PW185B 0 - 255 Read Only Gain Area Average [ Red ] PW185B 0 - 255 Read Only Gain Area Average [ Green ] PW185B 0 - 255 Read Only Gain Area Average [ Blue ]...
  • Page 35 SVGA Item No. NAME Device Range Description Component Video HDTV 480p 480i NTSC Group 503 OverScan Video 575iIP Total Dots(HTOTAL) AD9883 AD9883 PLL Div Disp Dots (HRES) PW185B Horizontal Resolution Horz Back Porch (HPOS) PW185B Horizontal Back Porch Vert Back Porch (VPOS) PW185B Vertical Back Porch Disp Line (VRES)
  • Page 36 SVGA Item No. NAME Device Range Description Component Video HDTV 480p 480i NTSC Group 532 OverScan HDTV 1080i 50Hz Total Dots(HTOTAL) AD9883 2640 AD9883 PLL Div Disp Dots (HRES) PW185B 1874 Horizontal Resolution Horz Back Porch (HPOS) PW185B Horizontal Back Porch Vert Back Porch (VPOS) PW185B Vertical Back Porch...
  • Page 37 SVGA Item No. NAME Device Range Description Component Video HDTV 480p 480i NTSC Group 552 OverScan RGB 1080i 50Hz Total Dots(HTOTAL) AD9883 2640 AD9883 PLL Div Disp Dots (HRES) PW185B 1874 Horizontal Resolution Horz Back Porch (HPOS) PW185B Horizontal Back Porch Vert Back Porch (VPOS) PW185B Vertical Back Porch...

  • Page 38: Chassis Block Diagrams

    Chassis Block Diagrams Chassis over view TXD/RXD 265,202 IRRCVR0 65,63,211 IC8201 IC5301 SYNC SEP. <BA7078> IC5031 IC5201 AUDIO OUTPIT PC1/PC2-SW <LM4889> <AN5870> IC5001 AUDIO CONTROL <NJW1141> AUDIO -38-...

  • Page 39: System Control

    Chassis Block Diagrams System control IC891 INVERTER <MH74LVC> MONIT_OUT IC3531 <M62398> IC1871 IC301 IC1801 SYSTEM CONTROL I/O EXPANDER -39-...

  • Page 40: Power Supply & Protection Circuit

    Chassis Block Diagrams Power supply & protection circuit IC631 POWER OSC. <STR-Z2156> IC621 P.F.CONTROL <FA5502> BLAST_AC FAN_ERR IC301 SYSTEM CONTROL -40-...

  • Page 41: Fan Control Circuit

    Chassis Block Diagrams Fan control circuit TPFANA Q7812 FN904 S15.5V FANA D3621 D3613 Q7811 FN903 IC7811 D3622 Q7813 FN906 D3624 TPFANB D5621 Q7862 FN901 FANB D3623 FN902 D3614 Q7861 IC7861 Q7803 D3626 FAN_K8N FN905 Q7864 D3627 Q3601 IC1871 POWER_FAIL P_FAIL P_Fail: H OPE.AMP FAN_ERR...

  • Page 42: Troubleshooting

    Troubleshooting Indicators and Projector Condition Check the indicators for projector condition. Indicators LAMP Projector Condition WARNING POWER REPLACE red/green yellow The projector is off. (The AC power cord is unplugged.) The projector is preparing for stand-by or the projection lamp is ✱...

  • Page 43: No Power

    Troubleshooting No Power This projector provides a function which can be specified a defective area simply by indicating the LEDs. 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 44: No Picture

    Troubleshooting No Picture Check following steps. No picture with all of input sources Check signal processing stage and LCD driving stage; Check RGB S&H signals at test points TPB1, TPG1, TPR1. Check power supply circuit 15.5V and peripheral circuit. Check ICs IC501, IC531, IC561, IC401, IC301 and peripheral circuits. No picture with PC1 Check PC1/PC2-switching stage;...

  • Page 45: No Sound

    Troubleshooting No Sound Check following steps. Check if the audio sig- nal is observed at pins Check IC5001 and peripheral circuit. 10 and 21 of IC5001. Check 5V_AUDIO, 9V power supply. Check if the audio sig- Check IC5031 and peripheral circuit. nal is observed at pins 5 Check the Mute signal at pin 1 of IC5031.

  • Page 46: Control Port Functions

    Control Port Functions System Control I/O Port Functions (IC301) PIN No. PIN NAME PORT SIGNAL DESCRIPTION IN0RO5 PWR_LED POWER LED Drive On: H IN0GO3 BLAST_AC Ballast Drive Power-On: H IN0RO3 LAMPREP_LED LAMP REPLACE LED Drive On: H IN0GO7 ON_3.3V 3.3V Drive On: H IN0GO5 15V_ON 15V Drive On: H...

  • Page 47: I/O Expander Port Functions (Ic1801)

    Control Port Functions I/O Expander Port Functions (IC1801) PIN NO. NAME FUNCTION ACTION S_SW Scart switch H: Scart WAKEUP WAKEUP RESET L- H: Reset XTAL IN XTAL OUT DDC_SW2 ECO_SW S/CV_SW S-Video/Video Switch H: Composite Video-in SC_SW SCART In Switch H: Scart In RESET_N LED_SW LED Drive Switch H: On...

  • Page 48: Waveform

    Waveform CVBS <TCV> HSYNC signal <TGHS> VSYNC signal <TVGS> HSYNC signal <TDHS> VSYNC signal <TDVS> R-S&H signal <TPR1> G-S&H signal <TPG1> B-S&H signal <TPB1> -48-...

  • Page 49: 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 50: Ic Block Diagrams

    IC Block Diagrams ● AD9883 <A/D, IC8201> CLAMP OUTA CLAMP OUTA CLAMP OUTA MIDSCV HSYNC DTACK SYNC COAST PROCESSING HSOUT AND CLOCK CLAMP VSOUT GENERATION SOGOUT FILT BYPASS SERIAL REGISTER AD9883A POWER MANAGEMENT ● AN5870 <RGB,SYNC-SW, IC5201> -50-...
  • Page 51 IC Block Diagrams ● BA7078 <Sync Separator, IC5301> ● BA9743<DDC Control, IC5651> -51-...
  • Page 52 IC Block Diagrams ● FA5502 <P.F. Control, IC621> ● L3E6100D <D/A, S/H-LCD Driver, IC501, IC531, IC561> -52-...
  • Page 53 IC Block Diagrams ● L3E07072 <LCD Driver & Gamma Correction, IC401> ● M62398 <D/A, IC3531> -53-...
  • Page 54 IC Block Diagrams ● NJW1141 <Audio Control, IC5001> ● STR-Z2156A <Power Switching, IC631> -54-...
  • Page 55 IC Block Diagrams ● uPD64012 <Video Decoder, IC101> -55-...

  • Page 56: Electrical Parts List

    MR5-SU7000 Electrical Parts List Product safety should be considered when a component replacement is made in any area of a projector. Key No. Part No. Description Key No. Part No. Description Components indicated by a ! mark in this parts list and the circuit diagram show components whose value have special significance to product safety.

  • Page 57: Electrical Parts Location

    MR5-SU7000 Electrical Parts List Electrical Parts Location ● Assemblied Boards Sub Power Board Main Board R/C Board Power Board Line Filter Board A901 Ballast Board ● OUT OF CIRCUIT BOARD LF901 Noise Filter FN904 Cooling Fan(G) FN905 Cooling Fan(PBS) SP901 FN903 Speaker Cooling Fan(B)

  • Page 58: Electrical Parts List

    MR5-SU7000 Electrical Parts List Electrical Parts List Note: Parts order must contain Chassis No., Part No., and Descriptions. Key No. Part No. Description Key No. Part No. Description 405 173 9615 TR 2SA1235A1E ASSEMBLIED BOARDS 405 173 9714 TR 2SA1235A1F Q602 405 014 4519 TR 2SC2412K T146 R...
  • Page 59 MR5-SU7000 Electrical Parts List Key No. Key No. Part No. Part No. Description Description Key No. Key No. Part No. Part No. Description Description C62B 403 157 6612 CERAMIC 470P K R62J 401 162 2711 MT-GLAZE 180 JA 1/10W C62C 403 374 4217 CERAMIC 0.33U K...
  • Page 60 MR5-SU7000 Electrical Parts List Key No. Key No. Part No. Part No. Description Description Key No. Key No. Part No. Part No. Description Description FB694 407 210 5413 DIODE RB551V-30-TE-17 405 173 9714 TR 2SA1235A1F !PC641 407 223 7312 PC TLP421F(D4-GB-TP4) Q1071 405 134 5925 TR 2SA1037AK-T146-R...
  • Page 61 MR5-SU7000 Electrical Parts List Key No. Key No. Part No. Part No. Description Description Key No. Key No. Part No. Part No. Description Description 405 002 0318 TR 2SA1037K T146 R 405 015 8922 TR 2SC2812-L7-TB 405 002 0417 TR 2SA1037K T146 S 405 163 1612 TR 2SC2812N-L6-TB0 405 002 6726...
  • Page 62 MR5-SU7000 Electrical Parts List Key No. Key No. Part No. Part No. Description Description Key No. Key No. Part No. Part No. Description Description 405 002 0318 TR 2SA1037K T146 R 405 014 4618 TR 2SC2412K T146 S 405 002 0417 TR 2SA1037K T146 S 405 015 8724 TR 2SC2812-L6-TB...
  • Page 63 MR5-SU7000 Electrical Parts List Key No. Key No. Part No. Part No. Description Description Key No. Key No. Part No. Part No. Description Description Q6846 405 002 8324 TR 2SA1203-Y-TE12L IC5301 409 484 2013 IC BA7078AF-E2 Q6847 405 014 4519 TR 2SC2412K T146 R IC5302 409 439 8916...
  • Page 64 MR5-SU7000 Electrical Parts List Key No. Key No. Part No. Part No. Description Description Key No. Key No. Part No. Part No. Description Description C146 403 164 0234 CERAMIC 0.1U Z C2527 403 164 0234 CERAMIC 0.1U Z C147 403 164 0234 CERAMIC 0.1U Z C2531...
  • Page 65 MR5-SU7000 Electrical Parts List Key No. Key No. Part No. Part No. Description Description Key No. Key No. Part No. Part No. Description Description C401 403 380 0111 CERAMIC 47U M 6.3V C5041 403 215 2211 CERAMIC 0.01U K C4011 403 164 0234 CERAMIC 0.1U Z...
  • Page 66 MR5-SU7000 Electrical Parts List Key No. Key No. Part No. Part No. Description Description Key No. Key No. Part No. Part No. Description Description C5602 403 164 0234 CERAMIC 0.1U Z C8203 403 372 7517 CERAMIC 2.2U K 6.3V C5603 403 394 9315 ELECT 220U M...
  • Page 67 MR5-SU7000 Electrical Parts List Key No. Key No. Part No. Part No. Description Description Key No. Key No. Part No. Part No. Description Description R1038 401 255 6510 MT-GLAZE 100 JA 1/10W R1426 401 162 2216 MT-GLAZE 10 JA 1/10W R1041 401 256 6311 MT-GLAZE...
  • Page 68 MR5-SU7000 Electrical Parts List Key No. Key No. Part No. Part No. Description Description Key No. Key No. Part No. Part No. Description Description R1563 401 150 6011 MT-GLAZE 0.000 ZA 1/10W R2004 401 256 3617 MT-GLAZE 15K JA 1/10W R1564 401 150 6011 MT-GLAZE...
  • Page 69 MR5-SU7000 Electrical Parts List Key No. Key No. Part No. Part No. Description Description Key No. Key No. Part No. Part No. Description Description R323 401 152 3216 MT-GLAZE 330 JA 1/10W R402 401 150 6219 MT-GLAZE 1K JA 1/10W R327 401 150 5915 MT-GLAZE...
  • Page 70 MR5-SU7000 Electrical Parts List Key No. Key No. Part No. Part No. Description Description Key No. Key No. Part No. Part No. Description Description R5048 401 150 6219 MT-GLAZE 1K JA 1/10W R5288 401 150 5915 MT-GLAZE 10K JA 1/10W R5051 401 150 5915 MT-GLAZE...
  • Page 71 MR5-SU7000 Electrical Parts List Key No. Key No. Part No. Part No. Description Description Key No. Key No. Part No. Part No. Description Description R568 401 150 6011 MT-GLAZE 0.000 ZA 1/10W R7863 401 255 6015 MT-GLAZE 1M JA 1/10W R5681 401 162 2414 MT-GLAZE...
  • Page 72 MR5-SU7000 Electrical Parts List Key No. Key No. Part No. Part No. Description Description Key No. Key No. Part No. Part No. Description Description R879 401 150 6011 MT-GLAZE 0.000 ZA 1/10W 645 037 0823 R-NETWORK 22X4 1/32W R8811 401 162 2216 MT-GLAZE 10 JA 1/10W RB382...
  • Page 73 MR5-SU7000 Electrical Parts List Key No. Key No. Part No. Part No. Description Description Key No. Key No. Part No. Part No. Description Description L401 401 035 4118 MT-GLAZE 0.000 ZA 1/8W D7812 407 201 2721 DIODE RB051L-40-TE25 L501 645 041 2189 INDUCTOR,3.3U J D7862 407 201 2721...
  • Page 74 MR5-SU7000 Electrical Parts List Key No. Key No. Part No. Part No. Description Description Key No. Key No. Part No. Part No. Description Description RESISTOR R2901 401 150 6011 MT-GLAZE 0.000 ZA 1/10W R2902 401 255 6510 MT-GLAZE 100 JA 1/10W MISCELLANEOUS A2901 645 067 5546...
  • Page 75 MR5-SU7000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description -75-...

  • Page 76: Mechanical Parts List

    MR5-SU7000 Mechanical Parts List Cabinet Parts Location -76- -76-...

  • Page 77: Optical Parts Location

    MR5-SU7000 Mechanical Parts List Optical Parts Location Integrator Lens-In (Integrator-In) Relay Lens-Out (Relay-out) -77- -77-...
  • Page 78 MR5-SU7000 Mechanical Parts List Polarized Glass-In (Polarized-in-R) (Polarized-in-G) (Polarized-in-B) Projection Lens (Projection) -78- -78-...
  • Page 79 MR5-SU7000 Mechanical Parts List L01-d L01-b (Prism/LCD panel Ass'y) -79- -79-...
  • Page 80 MR5-SU7000 Mechanical Parts List In the Optical Unit -80- -80-...

  • Page 81: Mechanical Parts List

    610 323 1860 FILTER BASE B-MT5A 610 323 2416 FILTER BASE F-MT5A 610 322 5913 GRILLE -MT5A 645 047 8031 BADGE,SANYO*26.2X5.7L26.0 CHASSIS PARTS 610 323 2324 DEC AV SHEET-MT5A 610 323 2362 HOLDER POWER PWB B-MT5A 610 323 3093 HOLDER LN FLT-MT5A...
  • Page 82 SANYO Electric Co., Ltd. (MR5A) Oct. 2005 BB 400 Printed in Japan...

  • Page 83: Diagrams & Drawings

    PLC-SU70 MR5-SU7000 These schematic diagrams and printed wiring board drawings are part of the service manual original for chassis No. MR5-SU7000 model PLC-SU70. File with the service manual No. SM5110751-00 Note: All the information of part numbers and values indicated on these diagrams are at the beginning of production.

  • Page 84: Parts Description And Reading In Schematic Diagram

    MR5-SU7000 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.
  • Page 85 MR5-SU7000 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 ● IC ● IC (GND) RESET (IN)
  • Page 86 Diagrams & Drawings (MR5-SU7000)

  • Page 87: Schematic Diagrams

    Schematic Diagrams LINE FILTER AC CORD POWER FACTOR CORRECTION POWER C611 AC100-120V C613 LF901 1000KK 1000NH 400GK AC200-240V U20B30103 C602 C601 (LIVE) L601 J10B1010N (LIVE) F601 VA601 275GM 275GM 6.3A250VTS F35B J10EM024N 0.22 0.22 1010N DB611 0043 VCBC VCBC K6C_1A K6C_1B K6A_1A K6A_1B K6B_1B...
  • Page 88 R5238 R5239 1/3GZ0 C5223 1/10GJ10 C5221 16KK10BB 6.3EM C5222 IC5201 2203T 10KZ1 C5219 UGQFZ AN5870SB 16KZ1FA PC1/PC2-SW SC1001 L1002 RIN1 F34DG407G C5201 R5201 Z30B0220G 16KZ 1/10GJ R1001 100C 2.2FA 1/3GJ75 R5233 1/10GJ R1002 ROUT RIN2 1/10GJ C5202 100C 16KZ 2.2FA C5218 L1012 CGR/CR_AD...
  • Page 89 IC301 SCAN CONVERTER & SYSTEM CONTROL OPTION SW FAN_A R1881 R1883 1/10GZ0C FAN_B R1885 TVPEN R1882 R151 1/10GZ0C VPEN (TO IC301 IN1PEN) R1880 R1884 TVFLD R150 1/10GZ0C VFIELD 1/10GZ0C VFIELD (TO IC301 IN1FIELD) TVBLK VBLK R149 1/10GZ0C VBLK (TO IC301 IN1VBI) TVSYNC C1822 R148...
  • Page 90 IC801 S3.3V_PW S29JL032H70TFI010 S3.3V_PW A[17] R831 TICE A[16] A[15] R801 R832 BYTE R839 TEICE 1/10GJ10KC A[14] A[1] 1/10GJ3.3KC J30B1640G S2.6V_PW IC1301 A[13] D[15] DQ15/A-1 L1301 EDD2516AKTA A[12] D[7] D[0] D[8] 1/3GZ0 A[11] D[14] D[1] D[9] DQ14 A[10] D[6] D[2] D[10] TMMD0 A[9] D[13]...
  • Page 91 15.5VL L2506 15.5VP R517 L2501 1/10GZ0C TPBV1 1/8GZ000 1/8GZ000 TP15V 15.5V R513 C2507 R519 R2501 Q2501 1/10GJ100C P_FAIL 25KZ 1/10GJ2.2KC 2SA1203Y REF_B B_V1 1/10GJ 0.1GQFZ RF_B D3609 R529 TPB_V1 1.5KC P_FAIL C2506 1SS355 R2502 16EM1001V 1/10GJ 1/10GJ R527 4.7KC R2504 R528 R526 1/10GJ1.8KC...
  • Page 92 EXHAUST EXHAUST EXHAUST SUB-POWER SIDE FRONT SIDE G/R-PNL B-PNL LAMP POWER R6863 Q6846 1/10GJ 2SA1203Y 1.5KC FN901 FN906 FN902 FN904 FN903 FN905 R6864 LED_SW 1/10GJ 60X25mm 52X15mm 60X15mm 4.7KC LED_SW R6865 Q6847 1/10GJ J10EG J10EG J10EG J10EG J10EG 035G J10EG J10EG 037G 035G...

  • Page 93: 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 POWER (SIDE:A) 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 94 MAIN (SIDE:A) LAMP BALLAST UNIT FN906 R6832 R6853 TWAR_LED R6836 D6832 D6833 R6857 D6831 R6858 SVGA R6837 TSCL0 FB601 TVCLK R6841 R600 D4812 Q6844 R6843 R6848 R322 R699 C9882 IC9882 R9883 R6849 D6844 R323 R9882 TREP_LED R870 D6843 R361 RB364 C1332 C1331 RB367...
  • Page 95 MAIN (SIDE:B) POWER “K6R” D4813 C4812 D4814 C4808 R6854 C852 C846 R5621 C5608 C5607 R6856 IC845 IC844 C5606 R4863 R6859 C4003 R6861 R4834 R4002 C4002 R1041 C4001 D841 D3604 D3603 D4072 C843 C5609 R5622 R842 R5623 IC8831 R851 FN902 SC308 R879 B SIDE (2nd Reflow)
  • Page 96 LINE FILTER (SIDE:A) LINE FILTER (SIDE:B) POWER “K6C” C602 C602 R602 R601 C601 C601 K690 MAIN LF901 “K8S” PCB_MT5A...

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