Sanyo PLV-70 Service Manual
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Sanyo PLV-70 Service Manual

Multimedia projector
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SERVICE MANUAL

PRODUCT CODE
1 122 130 00
(M4LA)
1 122 131 00
(P4LA)
Multimedia Projector
FILE NO.
Model No. PLV-70
Original Version
Chassis No. M4L-7000
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.
U.S.A., Canada,
Europe, Asia, Africa
Service
SM
5110361

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Summary of Contents for Sanyo PLV-70

  • Page 1: Service Manual

    FILE NO. SERVICE MANUAL Multimedia Projector Model No. PLV-70 U.S.A., Canada, Europe, Asia, Africa Original Version Chassis No. M4L-7000 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

    I Contents I Safety instructions ________________________________________________3 I Specifications __________________________________________________ 4 I Adjustments after parts replacement ________________________________ 5 I Circuit protections ______________________________________________ 6-7 G Fuse ____________________________________________________ 6 G Thermal switch ____________________________________________ 6 G Interlock switch ____________________________________________ 6 G Warning temperature and power failure protection ________________ 7 I Mechanical disassemblies ______________________________________ 8-12 I Optical parts disassemblies ____________________________________ 13-16 I LCD panel/prism ass’y replacement ________________________________ 17...

  • Page 3: I Safety Instructions

    I 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: I Specifications

    I Specifications Projector Type Multi-media Projector Dimensions (W x H x D) 12.6” x 6.6” x 16.8” (319mm x 168mm x 429.5mm) Net Weight 17.4 lbs (7.9 kg) LCD Panel System 1.21” TFT Active Matrix type, 3 panels Panel Resolution 1366 x 768 dots Number of Pixels 3,147,264 (1366 x 768 x 3 panels)

  • Page 5: I Adjustments After Parts Replacement

    I Adjustments after Parts Replacement ❍ : Adjustment necessary : Check necessary Disassembly / Replaced Parts LCD/ Polarized glass Condenser Relay Power Sub Power Prism Main Board Lens Lens Board Board Ass’y ❍ Condenser lens adjustment ❍ Relay lens adjustment Contrast Adjustment R-Contrast adjustment G-Contrast adjustment...

  • Page 6: I Circuit Protections

    I 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. G Fuse The fuse is located inside of the projector. When either the LAMP indicator or the READY indicator is not illuminated, fuse may be opened.

  • Page 7: G Warning Temperature And Power Failure Protection

    Circuit Protections G 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 supply lines are failed.

  • Page 8: I Mechanical Disassemblies

    I 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 7 screws to take the Main Board upward. Main Board Fig.3 AV, I/F Board & Rear Panel removal FN905 Remove 1 screw and take the Rear Panel ass’y upward off. Remove 4 screws to take the fan (FN905) off. Remove 5 screws and 1 screw to take AV Board...
  • Page 10 Mechanical Disassemblies Lamp Ballast Unit removal Ballast Cover Remove 4 screws to take the Ballast Cover upward FN903 off. Remove 2 screws to take the Fan (FN903) off. Remove the Sub Power Board and Drive Board by pulling them upward. Sub Power Board Ballast Board...
  • Page 11 Mechanical Disassemblies Prism Base removal Remove 2 screws to take the Prism Base ass’y upward off. Remove 2 screws to take the Lens Shift Motor and Sensor SW Holder from the Base. Prism Base Ass’y Motor and Sensor Holder Fig.7 Power Board removal Remove 3 screws to take the Power Board off.
  • Page 12 Mechanical Disassemblies Line Filter Board & Interlock SW & Thermal SW removal Remove 1 screw to take Interlock Switch(SW905). Remove 2 screws to take Filter Board Holder and remove 2 screws to take Filter Board from the Holder. Remove 1 screw to take Thermal Switch(SW902).

  • Page 13: I Optical Parts Disassemblies

    I Optical Parts Disassemblies Before taking this procedure, remove Cabinet Top and Main Board following to the “Mechanical Disassemblies”. Disassembly requires a 2.0mm or 2.5mm hex wrench and a slot screwdriver. Projection Lens removal Remove Cabinet Front-Top following to the chapter “Mechanical Disassemblies”.
  • Page 14 Optical Pats Disassemblies Relay Lens disassembly Remove 2 hex screws and pull the Relay Lens ass’y upward. Remove 2 screws to take the Lens off from the holder. Note: There is no mounting direction of the lens. Holder Relay Lens Fig.3- Fig.3- Polarized Glass-Out and Wide view Glass removal...
  • Page 15 Optical Parts Disassemblies Optical Unit Top removal Remove 7 screws to take the Optical Unit Top off upward. Fig.5 Condenser Lens disassembly Remove 2 hex screws and take the Condenser Lens ass’y. Release 4 hooks to take the Lens off from the holder. * Lens should be placed as the flat surface side comes to the holder...

  • Page 16: Locations And Directions

    Optical Parts Disassemblies Locations and Directions Key No. Description When the optical parts in the optical unit mounting or assembling, the Condenser lens (R) parts must be mounted in the specified location and direction as Condenser lens shown in figure below. Condenser lens Mirror (B) Optical filter (UV cut)

  • Page 17: I Lcd Panel/Prism Ass'y Replacement

    I LCD Panel/Prism Ass’y Replacement 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. When replacing the LCD panel, should be replaced whole of the LCD panels and prism ass’y at once.

  • Page 18: I Lamp Replacement

    I Lamp Replacement WARNING: ORDER REPLACEMENT LAMP - For continued safety, replace with a lamp assembly of the same type. Type No. Service Parts No. - Allow the projector to cool for at least 45 minutes before you open the POA-LMP38 610 293 5868 lamp cover.

  • Page 19: I Optical Adjustments

    I Optical Adjustments Before taking optical adjustments below, remove the Cabinet Top and Main Board following to the “Mechanical Disassemblies” Adjustments require a 2.0mm hex wrench and a slot screwdriver. Note: Do not disconnect connectors K8L, K8X, K8D, K8G and K8E on the main board, because the projector can not turn on due to operate the power failure protection.

  • Page 20: G Condenser Adjustment

    Optical Adjustments Condenser Lens adjustment Turn the projector on by a state of without FPC cables. Adjust the adjustment base of condenser lens ass’y 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 with the 2.0mm hex driv-...

  • Page 21: G Relay Lens Adjustment

    Optical Adjustments Relay lens-Out adjustment Turn the projector on by a state of without FPC cables. Adjust the adjustment base of relay lens ass’y to make color unifor- mity in white. 1) If the cyan bar appears on the left or right of the screen as shown in Fig.4-1, loosen 1 screw with the 2.0mm hex driver, and White...

  • Page 22: I Electric Adjustments

    I Electrical Adjustments G Service Adjustment Menu Operation To enter the service mode To enter the “Service Mode”, press and hold the MENU and IMAGE button 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 23: G Circuit Adjustments

    Electrical Adjustments G 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 24 Electrical Adjustments NRS adjustment PC Gain adjustment 1. Receive the a6-step gray scale computer signal with 1. Receive the 16-step gray scale computer signal with Input 1 [COMPUTER] mode. Input 1 [COMPUTER] mode. 2. Enter the service mode. 2. Enter the service mode. TP3671 TP531 3.
  • Page 25 Electrical Adjustments PC Gamma Shift adjustment A/D Input adjustment 1. Receive the 16-step gray scale computer signal with 1. Receive the 16-step gray scale video signal with Input 1 [COMPUTER] mode. Input 3 [VIDEO] mode. 2. Enter the service mode. 2.
  • Page 26 Electrical Adjustments [1080i-PEDESTAL ADJUSTMENT] Video Gain adjustment 1. Receive the 16-step gray scale component signal 1. Receive the 16-step gray scale video signal with Input [1080i] with Input 3 [COMPONENT] mode. 3 [VIDEO] mode. 2. Enter the service mode. 2. Enter the service mode. TP531 3.
  • Page 27 Video Gamma Shift adjustment White Balance adjustment 1. Receive the 16-step gray scale computer signal with [PC WHITE BALANCE ADJUSTMENT] Input 3 [VIDEO] mode. 1. Receive the 16-step gray scale computer signal with 2. Enter the service mode. Input 1 [COMPUTER] mode. 3.

  • Page 28: G Service Adjustment Data Table

    Electrical Adjustments G 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 29 Electrical Adjustments Adjustment Item Initial Value Range Input source / Description AFC_MODE 3/3/3 0 ~ 3 CVBS,YC,480i,575i/480p,575p/1080i,1035i,720p CLP_PHASE 1/0/1/0/1/1/ 0 ~ 3 NTSC,NTSC443,PALM,BW60/PAL,PALN,SECAM,BW60/480i/575i/480p/575p/ 1/1/0 1080i60,1035i/1080i50/720p, applicated with BW50,60 CLP_GATE_ON 0 ~ 1 Common in all datas SUB_HUE 28/28/28/28/28/28/ 0 ~ 63 NTSC,BW60/NT443/PAL,BW50/PALM/PALN/SECAM/ 26/29/28/28/28/28/28 1080i/1035i/720p/575p/480p/480i/575i...
  • Page 30 Adjustment Item Initial Value Range Input source / Description Standard GAMMA 9 700/701 0 ~ 1023 Standard GAMMA 10 728/730 0 ~ 1023 Standard GAMMA 11 756/758 0 ~ 1023 Standard GAMMA 12 785/786 0 ~ 1023 Standard GAMMA 13 833/809 0 ~ 1023 Standard GAMMA 14...
  • Page 31 Adjustment Item Initial Value Range Input source / Description hsync_pol 0 or 1 adr3-6 clk_delay 0 ~ 63 adr3(5-0) dsync_delay 0 ~ 3 adr4(7-6) adclk_b 0 or 1 adr4-5 adclk_a 0 or 1 adr4-4 dsync_b 0 or 1 adr4-3 dsync 0 or 1 adr4-2 clk_b...
  • Page 32 Adjustment Item Initial Value Range Input source / Description IMAGE_IN_VD_POL 0/0/0/0/0/0/0/0/0 0 or 1 000-b1 IMAGE_IN_LPF_SEL 0/0/0/0/0/0/0/0/0 0 or 1 000-b0 IMAGE_OUT_CLK_POL 0/0/0/0/0/0/0/0/0 0 or 1 001-b5 IMAGE_OUT_HD_POL 0/0/0/0/0/0/0/0/0 0 or 1 001-b4 IMAGE_OUT_VD_POL 0/0/0/0/0/0/0/0/0 0 or 1 001-b3 IMAGE_OUT_CS_SEL 0/0/0/0/0/0/0/0/0 0 or 1 001-b2...
  • Page 33 Adjustment Item Initial Value Range Input source / Description DNR_Y_MOTION_SLOPE, 0 ~ 7 DNR_Y_MOTION_F2_F0, 0 ~ 3 DNR_Y_MOTION_F4_F2, 0 ~ 3 DNR_C_NOISE_TH, 0 ~ 127 DNR_C_SENSE, 0 ~ 15 DNR_C_MOTION_TH, 0 ~ 127 DNR_C_MOTION_SLOPE, 0 ~ 7 DNR_C_MOTION_F2_F0, 0 ~ 3 DNR_C_MOTION_F4_F2, 0 ~ 3 IP_DEBUG,...
  • Page 34 Adjustment Item Initial Value Range Input source / Description Y2R, 256/256 0 ~ 1023 148/149 CB2R, 0 ~ 1023 150/151 CR2R, 359/403 0 ~ 1023 152/153 G_Y_OUT_OS, 0 ~ 255 (reg A) fix G_Y_OUT_MIN, 0 ~ 255 G_Y_OUT_DC, 0 ~ 255 G_Y_OUT_MAX, 0 ~ 255 B_CB_OUT_OS,...
  • Page 35 Adjustment Item Initial Value Range Input source / Description SAM3_ENH_HRESET_AV_N_ud 0 ~ 255 End position of area H, AV SCREEN-Normal SAM3_ENH_VSET_AV_N_ud 0 ~ 255 Start position of area V, AV SCREEN-Normal SAM3_ENH_VRESET_AV_N_ud 0 ~ 255 End position of area V, AV SCREEN-Normal SAM3_ENH_PC_LEVEL0 0 ~ 31 Reference level for Enhancer PC...
  • Page 36 Adjustment Item Initial Value Range Input source / Description SAM3_ENH_GAIN_24_A 0 ~ 31 Enhancer: Gain for noise canceller: Level 24~31:GAIN_AA~GAIN_AH ~355 ~ SAM3_ENH_GAIN_31_H 0 ~ 31 Group: 32 SAM3 Image Compensation <<Uses external flash memory>> SAM3_CONT_ONOFF 0 ~ 2 Flag for Image Correction Disable=0, Enable=1, Enable(Re-judgement)=2 SAM3_CONT_L1_MD1_L 0 ~ 31 Image Correction:L1: at MODE1...
  • Page 37 Adjustment Item Initial Value Range Input source / Description SAM3_CONT_MD1_0_H + 64 31,31,36,36, 0 ~ 127 Image Correction MODE1:Level8:KEI_H~KEI_A ~163 ~ SAM3_CONT_MD1_0_A + 64 31,31,30,30 Standard value32 SAM3_CONT_MD1_0_H + 72 0 ~ 127 Image Correction MODE1:Level9~31:KEI_H~KEI_A ~-355 ~ SAM3_CONT_MD1_0_A + 248 Not used SAM3_CONT_MD2_0_H 32,32,32,32,...
  • Page 38 Adjustment Item Initial Value Range Input source / Description SAM3_COLM_PC_XE_N_ud 1201 0 ~ 2048 Move range of mouse cursor, PC X end position(Screen Normal) SAM3_COLM_PC_YS_N_ud 0 ~ 2048 Move range of mouse cursor, PC Y start position(Screen Normal) SAM3_COLM_PC_YE_N_ud 0 ~ 2048 Move range of mouse cursor, PC Y end position(Screen Normal) SAM3_COLM_PC_XS_N_ud 0 ~ 2048...
  • Page 39 Adjustment Item Initial Value Range Input source / Description V BACK PORCTH(ZOOM) 0 ~ 2048 IP: Linked with SYNC_OUT_DELAY_V V BACK PORCTH(WZOOM) 0 ~ 2048 IP: Linked with SYNC_OUT_DELAY_V Group: 511 PAL Gakaku for Pixcel Works TOTAL DOTS(NORMAL) 1792 0 ~ 2048 IP: Linked with IMAGE_IN_TOTAL_H DISP DOTS(NORMAL) 1364...
  • Page 40 Adjustment Item Initial Value Range Input source / Description TOTAL DOTS(FULL) 1874 0 ~ 2048 IP: Linked with IMAGE_IN_TOTAL_H TOTAL DOTS(ZOOM) 1874 0 ~ 2048 IP: Linked with IMAGE_IN_TOTAL_H TOTAL DOTS(WZOOM) 1874 0 ~ 2048 IP: Linked with IMAGE_IN_TOTAL_H DISP DOTS(FULL) 1364 0 ~ 2048 IP: Related to IMAGE_IN_SIZE_H...

  • Page 41: Test Points And Locations

    Electrical Adjustments Test Points and Locations G MAIN BOARD IC1801 TPDHS TPDVS TP1561 TP3681 TP561 K25R TP3671 TP21R TP21G TP21B TP1531 TP531 TPHD TPGHS TP814 TPGVS TP815 K25B TPVRB -41-...

  • Page 42: I Troubleshooting

    I Troubleshooting No Power The possible causes of No Power are listed below. Please check following and refer to power supply and protection cir- cuits diagram in the figure opposite. 1. Stop the operation of power supply circuit due 2. Abnormality occurs on drive signals for power to detection of abnormality.
  • Page 43 Troubleshooting Power supply drive and protection diagrams and locations F601 IC1691 SW902 IC1872 SW905 IC1871 LAMP Ass'y LAMP BALLAST UNIT POWER BOARD SW902 F601 SW905 IC1691 Fuse AC IN Interlock sw. Thermal sw. TEMP. SENS. TSW601 IC601 K48E P.F.CONTROL TEMP. SENSOR BOARD Power Oscillator...

  • Page 44: G No Picture

    Troubleshooting No Picture The possible causes of No Picture are listed below. Please Check CG/HD switch signal at pin 22 of IC201 and pins 9, check following and refer to video signal processing dia- 10 of IC3231. The CG/HD signal is out put from pin 52 of grams in the figure opposite.
  • Page 45 Troubleshooting Video Signal processing diagrams -45-...

  • Page 46: G No Sound

    Troubleshooting No Sound 1. No audio signals at AV input circuit. 3. No audio output signal at speakers. Check audio signals at pins 1, 13 (CG1), 5, 14 (CG2) and Check audio signals at pins 3, 4 and 1, 2 of K16U on M 2, 12 (VIDEO) of IC5011 on the AV Board.

  • Page 47: Lens Motor Problems

    Troubleshooting Lens Motor Problems 1. No drive signals supplied at motors Logic Table of IC1611/IC1602/IC1601 Check drive signals at pins 1 and 2 of K16M for focus Input Output Operation motor, pins 3 and 4 of K16M for zoom motor and pins 1 and 2 of K16L for lens shift motor on Power Board.

  • Page 48: I Control Port Functions

    I Control Port Functions G System Control & I/O Port Table (IC801) Pin No. Name Function Name Function Polarity PA23/WRHH USB RESET USB reset signal Active L PE14/TIOC4C/DACK0/AH IC RESET Power ON/OFF control without FAN, LAMP Active L PA22/WRHL Reserve for SAM3 PA21/CASHH TEMP_RST POWER SW...
  • Page 49 Control Port Functions Pin No. Name Function Name Function Polarity PD16/D16/IRQ0 reserv PW_ICE PD15/D15 DATA15 Data Bus 15 PD14/D14 DATA14 Data Bus 14 PD13/D13 DATA13 Data Bus 13 PD12/D12 DATA12 Data Bus 12 PD11/D11 DATA11 Data Bus 11 PD10/D10 DATA10 Data Bus 10 PD9/D9 DATA9...
  • Page 50 Control Port Functions G Parallel I/O Expander (IC1801, M66500FP) Pin No. Name Function Name Function Polarity CG_FILTER D_TURBO_SEL DIGITAL TURBO Select 5V +-10% A SW1 Audio SW 1 A SW2 Audio SW 2 SEL_BAISOKU Double scan selectoion AD_SEL IN2/IN3_SW input2/3 switch PC_SWINV Auto image S_SW...
  • Page 51 Control Port Functions G IIC Bus I/O Expander (IC1641, M62320FP) Port Functions Pin No. Name Function Action Serial data output (not connected) IIC BUS SCL IIC BUS SDA FOCUS+ Active "H" FOCUS- Active "H" ZOOM+ Active "H" ZOOM- Active "H" LENS UP Active "H"...
  • Page 52 Control Port Functions G IIC Bus DA Converter (IC2831, M62392FP) Port Functions Pin No. Name Function Serial data output port (Not connected) IIC BUS SCL IIC BUS SDA DAC_VR DAC_R DAC_G DAC_B Volume not used VrefL Lower reference voltage input for DAC VrefU1 Upper reference voltage input for DAC (CH5~CH8) VrefU2...

  • Page 53: I Waveforms

    I Waveforms VIDEO-IN < IC141-3> Y-IN <IC3101-5> C-IN <IC3101-7> AV_HSYNC <IC3101-9> AV_VSYNC <IC3101-4> Sandcastle-OUT <IC3101-10> VIDEO_Y <IC4001-35> VIDEO_CB <IC4001-34> VIDEO_CR <IC4001-33> Y_OUT <IC4501-20> CB_OUT <IC4501-21> CR_OUT <IC4501-22> VIDEO_R <TP4541R/TP13R> VIDEO_G <TP4543G/TP13G> VIDEO_B <TP4542B/TP13B> -53-...
  • Page 54 Waveforms CG_ROUT <IC231-5> CG_GOUT <IC231-13> CG_BOUT <IC231-20> R-S&H OUT <TP561/TP1561> G-S&H OUT <TP531/TP1531> B-S&H OUT <TP501/TP1501> -54-...

  • Page 55: I Cleaning

    I 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 56: I Ic Block Diagrams

    I IC Block Diagrams G AD8183ARU/AD8185ARU <Selector, IC101, IC201, IC5203> G BA7078AF <Sync Detector, IC7141> -56-...
  • Page 57 IC Block Diagrams G BH3540 <Volume Control, IC1652> G CXA2150 <RGB Matrix, IC4501> -57-...
  • Page 58 IC Block Diagrams G CXA2151 <RGB Matrix, IC4001> G FA5332M <P. F. Controller, IC601> -58-...
  • Page 59 IC Block Diagrams G FA7612CA <PWC Controller, IC6602, IC6603, IC6616> G ICS1523M <Clock Driver, IC4231> -59-...
  • Page 60 IC Block Diagrams G L3E01031 <Level Shift, IC3611, IC3631, IC36651> G L3E06070 <D/A-Sample & Hold, > IC501, IC531, IC561, IC1501, IC1531, IC1561 -60-...
  • Page 61 IC Block Diagrams G L3E07050 <Color, Gamma Correction & Timing Controller , IC401> G LB1645 <Motor Drive, IC1601> -61-...
  • Page 62 IC Block Diagrams G LB1641 <Motor Drive, IC1602, IC1611> G ML60851 <USB I/F, IC9801> -62-...
  • Page 63 IC Block Diagrams G M62392 <D/A, IC2381> G M62399 <D/A, IC3501, IC3551> -63-...
  • Page 64 IC Block Diagrams G PW365 <System Control & Scan Converter, IC301> G SII161ACT <DVI I/F, IC8001> -64-...
  • Page 65 IC Block Diagrams G STR-Z2156 <Power Switching, IC651> G TB1274AF <Video Decoder, IC3101> -65-...
  • Page 66 IC Block Diagrams G TC90A69F<Digital Comb Filter, IC2101> G TDA7056 <Audio Output, IC1631, IC1632> -66-...
  • Page 67 G uPD64083 <3D Y/C Separation, IC1101> -67-...

  • Page 68: I Service Parts Lists

    I Electrical Parts List M4L-7000 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 69: G Electrical Parts List

    M4L-7000 Electrical Parts List Note: Parts order must contain Chassis No., Part No., and Descriptions. G OUT OF CIRCUIT BOARD RC1 Board Sensor1 Board FN901 Cooling Fan FN903 Cooling Fan Drive Board Power Board Sub Power Main Board Board Lamp Ballast FN902 Unit Cooling Fan...
  • Page 70 M4L-7000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description R6897 401 105 1501 MT-GLAZE 1.5K JA 1/16W ASSEMBLIED BOARDS R6898 401 105 5202 MT-GLAZE 470 JA 1/16W DIODE 610 293 1815 ASSY,PWB,CONTROL MA8A 1AA0B10C3390A D6871 407 223 0501 ZENER DIODE 02DZ12Y(TPH3) 610 293 1839 ASSY,PWB,RC FRONT MA8A...
  • Page 71 M4L-7000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description C1692 403 155 1609 CERAMIC 33P J Q4509 405 014 4509 TR 2SC2412K T146 R C1693 403 155 1609 CERAMIC 33P J Q4511 405 134 5905 TR 2SA1037AK-T146-R Q4512 405 014 4509...
  • Page 72 M4L-7000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description IC3551 409 428 9600 IC M62399FP 410 325 4704 IC HD74LVC244AT IC361 409 501 9107 IC ICS512MT IC813 409 152 5404 IC TC7S08F-TE85L IC3611 409 502 3203 IC L3E01031F0A IC814 410 362 6501...
  • Page 73 M4L-7000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description C141 403 162 6208 ELECT 1U M C2101 403 149 9208 CERAMIC 0.01U Z C142 403 175 4802 NP-ELECT 10U M C2102 403 149 9208 CERAMIC 0.01U Z C143 403 164 0204...
  • Page 74 M4L-7000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description C2357 403 304 1801 ELECT 100U M 6.3V C274 403 283 6309 CERAMIC 1U Z 403 373 7704 ELECT 100U M 6.3V C276 403 283 6309 CERAMIC 1U Z C2358...
  • Page 75 M4L-7000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description C316 403 164 0204 CERAMIC 0.1U Z 403 335 0408 ELECT 100U M C317 403 164 0204 CERAMIC 0.1U Z C3672 403 164 0204 CERAMIC 0.1U Z C318 403 164 0204 CERAMIC...
  • Page 76 M4L-7000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description C406 403 164 0204 CERAMIC 0.1U Z C4504 403 283 2707 CERAMIC 0.01U K C407 403 164 0204 CERAMIC 0.1U Z C4505 403 283 2707 CERAMIC 0.01U K C408 403 164 0204...
  • Page 77 M4L-7000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description C4821 403 164 0204 CERAMIC 0.1U Z C6326 403 113 3805 CERAMIC 1000P K C4822 403 164 0204 CERAMIC 0.1U Z C6327 403 164 0204 CERAMIC 0.1U Z C4831 403 164 0204...
  • Page 78 M4L-7000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description C807 403 164 0204 CERAMIC 0.1U Z C9502 403 164 0204 CERAMIC 0.1U Z C808 403 215 1006 CERAMIC 470P J C9503 403 164 0204 CERAMIC 0.1U Z C809 403 283 6309...
  • Page 79 M4L-7000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description RB531 645 037 3107 R-NETWORK 10X4 0.063W R1102 401 105 7909 MT-GLAZE 0.000 ZA 1/16W 645 028 5981 R-NETWORK 10X4 1/16W R1103 401 105 7909 MT-GLAZE 0.000 ZA 1/16W RB532 645 037 3107...
  • Page 80 M4L-7000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description R152 401 105 3307 MT-GLAZE 2.7K JA 1/16W R2112 401 105 6605 MT-GLAZE 6.8K JA 1/16W R153 401 105 0504 MT-GLAZE 1K JA 1/16W R2113 401 105 6605 MT-GLAZE 6.8K JA 1/16W R1532...
  • Page 81 M4L-7000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description R2502 401 148 6006 MT-GLAZE 2.2 JA 1/16W R3131 401 105 3406 MT-GLAZE 27K JA 1/16W R2503 401 148 6006 MT-GLAZE 2.2 JA 1/16W R3132 401 105 7503 MT-GLAZE 82K JA 1/16W R2504...
  • Page 82 M4L-7000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description R3551 401 105 0405 MT-GLAZE 100 JA 1/16W R3666 401 105 0306 MT-GLAZE 10 JA 1/16W R3552 401 105 0405 MT-GLAZE 100 JA 1/16W R3667 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R3554...
  • Page 83 M4L-7000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description R4081 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R439 401 105 3901 MT-GLAZE 33 JA 1/16W R4082 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R441 401 105 0603 MT-GLAZE 10K JA 1/16W R4087...
  • Page 84 M4L-7000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description R4583 401 105 0504 MT-GLAZE 1K JA 1/16W R4823 401 105 4502 MT-GLAZE 390 JA 1/16W R4584 401 105 5905 MT-GLAZE 560 JA 1/16W R4824 401 105 4502 MT-GLAZE 390 JA 1/16W R4585...
  • Page 85 M4L-7000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description R8004 401 105 3109 MT-GLAZE 27 JA 1/16W R863 401 105 0603 MT-GLAZE 10K JA 1/16W R8005 401 105 4205 MT-GLAZE 33K JA 1/16W R864 401 105 4106 MT-GLAZE 3.3K JA 1/16W R8006...
  • Page 86 M4L-7000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description R9452 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R9812 401 105 5400 MT-GLAZE 47K JA 1/16W R9455 401 105 0603 MT-GLAZE 10K JA 1/16W R9813 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R9456...

  • Page 87: Power Board

    M4L-7000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description L531 645 020 1776 INDUCTOR,3.3U M TRANSISTOR L532 645 020 1776 INDUCTOR,3.3U M Q601 405 161 9600 TR SPP20N60S5 L561 645 020 1776 INDUCTOR,3.3U M Q621 405 014 4509 TR 2SC2412K T146 R L562...
  • Page 88 M4L-7000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description R612 401 237 0007 MT-GLAZE 47K JA TSW601 645 027 4145 SWITCH,THERMAL R613 402 087 9905 RESISTER 0.12 KA 645 031 0256 THERMOSTATS R614 402 087 9905 RESISTER 0.12 KA T601...
  • Page 89 M4L-7000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description Q6623 405 014 4509 TR 2SC2412K T146 R C6664 403 325 8605 ELECT 220U M Q6624 405 014 4509 TR 2SC2412K T146 R C6666 403 325 8605 ELECT 220U M Q6626...
  • Page 90 M4L-7000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description R6671 401 203 9904 MT-GLAZE 4.7K FA 1/16W L6613 645 007 7975 INDUCTOR,100U K R6672 401 105 5202 MT-GLAZE 470 JA 1/16W L6614 645 048 5688 INDUCTOR,47U K R6673 401 105 8203...
  • Page 91 M4L-7000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description C1612 403 149 9208 CERAMIC 0.01U Z R1687 401 105 4106 MT-GLAZE 3.3K JA 1/16W C1613 403 149 9208 CERAMIC 0.01U Z R1688 401 113 6406 MT-GLAZE 5.1K JA 1/16W C1614...
  • Page 92 M4L-7000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description IC3802 409 395 5902 IC TC7SH00FU-(TE85L) C3811 403 283 6309 CERAMIC 1U Z IC3803 410 296 5700 IC TWM7000-151020 C3812 403 162 6208 ELECT 1U M IC3804 410 275 5707 IC TWM7000-162020...
  • Page 93 M4L-7000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description R1014 401 037 5608 MT-GLAZE 10K JA 1/10W R2027 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R1016 401 037 5608 MT-GLAZE 10K JA 1/10W R2028 401 105 5400 MT-GLAZE 47K JA 1/16W R1017...
  • Page 94 M4L-7000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description R5227 401 105 0603 MT-GLAZE 10K JA 1/16W D1009 407 223 0501 ZENER DIODE 02DZ12Y(TPH3) R5228 401 105 0603 MT-GLAZE 10K JA 1/16W D1011 407 201 2701 DIODE RB051L-40-TE25 R5229 401 105 0603...
  • Page 95 M4L-7000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description D7222 407 223 0907 ZENER DIODE 02DZ4.7Y(TPH3 645 046 1354 CABLE,AUDIO 645 013 8768 CABLE,S TERMINAL MISCELLANEOUS AC CORD AU1001 645 034 8501 UNIT,REMOCON RECEIVER (US) 645 002 9189 CORD,POWER-3.0MK,UL IC2001...
  • Page 96 I Mechanical Parts List M4L-7000 Note: Parts order must contain Chassis No., Part No., and Descriptions. G CABINET PARTS -96-...

  • Page 97: G Mechanical Parts List

    53-d 610 298 8567 SPACER LEG-MA8B Tyep L 645 055 0003 OPTICAL FILTER (WV-KC)2 645 048 6043 BADGE,SANYO*35.0X7.5L35.0 Tyep R 645 057 1787 OPTICAL FILTER(WV-RGT)2 610 289 1812 BADGE V MARK S-MK6A (See further information on page 100) 610 298 8574...
  • Page 98 M4L-7000 Mechanical Parts List 51-b 51-a 23-a 23-b -98-...
  • Page 99 I Optical Parts List M4L-7000 Note: Parts order must contain Chassis No., Part No., and Descriptions. 67: Red 68: Green 69: Blue -99-...

  • Page 100: G Optical Parts List

    M4L-7000 Optical Parts List Note on the Optical Filter replacement Two types of optical filters (No. 53-d) are used for each RGB panel. When replacing the optical filter, use the same type of optical filter to the previous one. Printed Part No. Before you replace the optical filter, please check which type of the optical filter is used as follows;...
  • Page 101 M4L-7000 Optical Parts List -101-...
  • Page 102 M4L-7000 Optical Parts List CAUTION: Part must be placed in specified direction when replacing the optical parts. Please see “Optical Parts Disassemblies” for further instructions. -102-...
  • Page 103 M4L-7000 -103-...
  • Page 104 SANYO Electric Co., Ltd. (M4LA) Sep. 2002 BB 400 Printed in Japan...

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