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Sanyo PLC-SL20 Service Manual

Chassis no. ph3-sl2000, pg3-xl2000
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See also: Owner's Manual

SERVICE MANUAL

Any information not contained in this manual will be found in the original model's service manual
SM5110518-00 for model PLC-SU50.
FILE WITH ORIGINAL SERVICE MANUAL (SM5110518)
PRODUCT CODE
1 122 208 00
(PG3A)
1 122 206 00
(PG3A)
Multimedia Projector
Chassis No. PH3-SL2000
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.
- NOTE -
FILE NO.
Model No. PLC-SL20
PLC-XL20
Europe, Asia,Africa
Original Version
PG3-XL2000
SS
REFERENCE NO.
5110544-00

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Summary of Contents for Sanyo PLC-SL20

  • Page 1: Service Manual

    FILE NO. SERVICE MANUAL Multimedia Projector Model No. PLC-SL20 PLC-XL20 Europe, Asia,Africa Original Version Chassis No. PH3-SL2000 PG3-XL2000 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: Specifications

    ■ Specifications Model No. PLC-SL20 PLC-XL20 Projector Type Multi-media Projector 11.73" x 2.8" x 8.58" (298mm x 71mm x 218mm) (not including raised portions) Dimensions (W x H x D) Net Weight 6.2 lbs (2.8 kg) LCD Panel System 0.8" TFT Active Matrix type, 3 panels...

  • Page 3: How To Reset Lamp Replace Counter

    Type No. Service Parts No. type. POA-LMP65 610 307 7925 (for PLC-SL20) - Allow the projector to cool for at least 45 minutes before you POA-LMP55 610 309 2706 (for PLC-XL20) open the lamp cover. The inside of the projector can become very hot.

  • Page 4: To Enter The Service Mode

    ■ 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 5: 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 6: Clamp Adjustment [Pc]

    Electrical Adjustments Clamp adjustment [PC] Clamp adjustment [COMPONENT] 1. Receive the 16-step grey scale computer signal with 1. Receive the 16-step grey scale component signal Computer2 [RGB] mode. with Computer2 [Component] mode. 2. Enter the service mode. 2. Enter the service mode. TPG1 TPG1 3.

  • Page 7: Sub Gain Adjustment [Pc]

    Electrical Adjustments Sub Gain adjustment [PC] Video Center adjustment 1. Receive the 16-step grey scale computer signal with 1. Receive the 16-step grey scale computer signal with Computer2 [RGB] mode. Computer2 [RGB] mode. 2. Enter the service mode. 2. Enter the service mode TPG1 TPGV1 3.

  • Page 8: Note On White Uniformity Adjustment

    Electrical Adjustments ⁄1 NRS adjustment Gamma adjustment 1. Receive the 16-step gray scale computer signal with [PC-GAMMA ADJUSTMENT] Computer2 [RGB] mode. 1. Receive the 16-step grey scale computer signal with 2. Enter the service mode. Computer2 [RGB] mode. TPG1 3. Connect an oscilloscope to test point “ ”...

  • Page 9: Test Points And Locations

    Electrical Adjustments ● Test Points and Locations MAIN BOARD IC801 IC561...

  • Page 10: 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 11: Initial Value

    Electrical Adjustments Adjustment Item Initial Value Range Input source / Description G_GAMMA_SHIFT 512/512/512/512 0 ~ 1023 R_GAMMA_SHIFT 512/512/512/512 0 ~ 1023 B_GAMMA_SHIFT 512/512/512/512 0 ~ 1023 TATEMURA_VAL_R0,G0,B0 0 ~ 255 TATEMURA_VAL_R1,G1,B1 0 ~ 255 TATEMURA_VAL_R2,G2,B2 0 ~ 255 TATEMURA_VAL_R3,G3,B3 0 ~ 255 TATEMURA_VAL_R4,G4,B4 0 ~ 255 BLOCK_GHOST_R...

  • Page 12: Adjustment Item

    Electrical Adjustments Adjustment Item Initial Value Range Input source / Description Real/Cinema GAMMA 14 469/497 0 ~ 1023 Real/Cinema GAMMA 15 424/497 0 ~ 1023 Group 100 H8 Option Lamp Time Monitor 0~8738 Read Only RS232C Baudrate 0 ~ 1 0: 19200bps1: 9600bps Cooling Time 1 ~ 15...
  • Page 13 Electrical Adjustments Adjustment Item Initial Value Range Input source / Description ECO_TEMP_FAN1_MAX 48/84 Control End Temperature for for FAN1 at Eco Mode SVGA/XGA ECOTEMP_FAN2_MIN 41/47 0~255 Control Start Temperature for FAN2 at Eco Mode SVGA/XGA ECO_TEMP_FAN2_MAX 48/54 Control End Temperature for for FAN2 at Eco Mode SVGA/XGA ECO_VALU_FAN1_MIN 70/70...
  • Page 14 Electrical Adjustments Adjustment Item Initial Value Range Input source / Description Group: 300 I/P L1 LWDIFFTH 0 ~ 255 L1 For motion movie L1 HIDIFFTH 0 ~ 255 L1 HIMOTHR 0 ~ 16 L1 LWMOTHR 0 ~ 16 L2 LWDIFFTH 0 ~ 255 L2 Still picture L2 HIDIFFTH...
  • Page 15 Electrical Adjustments Adjustment Item Initial Value Range Input source / Description HDTV DISP LINE 0 ~ 4096 HDTV CLAMP 0 ~ 127 HDTV WIDTH 0 ~ 63 Group: 514 HDTV 575p Gakaku (Component) HDTV TOTAL DOTS 1253 0 ~ 4096 HDTV DISP DOTS 0 ~ 4096 HDTV H BACK PORCTH...
  • Page 16 Electrical Adjustments Adjustment Item Initial Value Range Input source / Description Group: 523 RGB 720p Gakaku RGB TOTAL DOTS 2203 0 ~ 4096 RGB DISP DOTS 1666 0 ~ 4096 RGB H BACK PORCTH 0 ~ 4096 RGB V BACK PORCTH 0 ~ 4096 RGB DISP LINE 0 ~ 4096...

  • Page 17: Chassis Overview (Differences)

    ■ Chassis Block Diagrams Chassis overview (differences) B-PANEL G-PANEL R-PANEL IC1451 DIGITAL ENHANCER IC201 IC1861 INVERTER IC5201 IC5341 IC5351 RGB/COMP-SW SYNC SEP. SYNC SEP. Y,Cb,Cr Y,Cb,Cr IC1201 PC1/PC2-SW IC5061 AUDIO OUT IC5021 AUDIO-AMP. IC5001 AUDIO CONTROL IC001 AUDIO-SW D-SUB DVI-I AUDIO -17-...

  • Page 18: Lcd Panel Driving Stage

    Chassis Block Diagrams LCD panel driving stage IC411 IC401 LCD DRIVER& GAMMA CORRECTION <L3E07070> IC1391 IC1451 DIGITAL ENHANCER IC2341/IC2342 <> BUFFER I/F -18-...
  • Page 19 ■ Electrical Parts List PH3-SL2000, PG3-XL2000 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 spe- cial significance to product safety.
  • Page 20 PH3-SL2000, PG3-XL2000 Electrical Parts List Note: Parts order must contain Chassis No., Part No., and Descriptions. ● OUT OF CIRCUIT BOARD R/C Board F601 Main Board Fuse Power Board AV Board A901 DVI Board Ballast Board Lamp Cover SW Board FN904 Cooling Fan(R) FN905...
  • Page 21 PH3-SL2000, PG3-XL2000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description 405 015 8704 TR 2SC2812-L6-TB ASSEMBLIED BOARDS 405 015 8902 TR 2SC2812-L7-TB 405 163 1602 TR 2SC2812N-L6-TB0 (PH3-SL2000) 405 163 1701 TR 2SC2812N-L7-TB0 ! 610 306 726 1 ASSY,PWB,AV MA7A 405 173 9803 TR 2SC3928A1R...

  • Page 22: Integrated Circuit

    PH3-SL2000, PG3-XL2000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description 405 147 2205 TR 2SA1037AK-S-T146 405 163 1602 TR 2SC2812N-L6-TB0 405 002 0308 TR 2SA1037K T146 R 405 163 1701 TR 2SC2812N-L7-TB0 405 002 0407 TR 2SA1037K T146 S 405 173 9803 TR 2SC3928A1R...
  • Page 23 PH3-SL2000, PG3-XL2000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description CAPACITOR R056 401 105 0405 MT-GLAZE 100 JA 1/16W C001 403 323 8805 CERAMIC 2.2U Z R057 401 105 0405 MT-GLAZE 100 JA 1/16W C002 403 323 8805 CERAMIC 2.2U Z...
  • Page 24 PH3-SL2000, PG3-XL2000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description R217 401 105 0405 MT-GLAZE 100 JA 1/16W L1051 645 059 2393 FILTER,EMI 20MHZ R219 401 105 0504 MT-GLAZE 1K JA 1/16W L1052 645 059 2393 FILTER,EMI 20MHZ R221 401 105 0504...

  • Page 25: Dvi Board

    PH3-SL2000, PG3-XL2000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description 407 187 8209 ZENER DIODE UDZ12B-TE-17 C1086 403 164 0204 CERAMIC 0.1U Z D2051 407 221 7106 ZENER DIODE UDZS-TE-1712B C3061 403 304 2105 ELECT 47U M 6.3V 407 187 8209...

  • Page 26: Power Board

    PH3-SL2000, PG3-XL2000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description R7018 401 105 7909 MT-GLAZE 0.000 ZA 1/16W 405 163 1602 TR 2SC2812N-L6-TB0 R7021 401 105 0702 MT-GLAZE 100K JA 1/16W 405 163 1701 TR 2SC2812N-L7-TB0 R7051 401 190 1707 MT-GLAZE...
  • Page 27 PH3-SL2000, PG3-XL2000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description C657 403 157 6404 CERAMIC 330P K TRANSFORMER C658 403 157 6404 CERAMIC 330P K TSW611 645 063 8756 THERMOSTATS C659 403 218 8101 ELECT 1000U M T651 645 030 7126...
  • Page 28 PH3-SL2000, PG3-XL2000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description 405 015 8704 TR 2SC2812-L6-TB 405 147 2205 TR 2SA1037AK-S-T146 405 015 8902 TR 2SC2812-L7-TB 405 002 0308 TR 2SA1037K T146 R 405 163 1602 TR 2SC2812N-L6-TB0 405 002 0407 TR 2SA1037K T146 S...
  • Page 29 PH3-SL2000, PG3-XL2000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description Q2501 405 002 8304 TR 2SA1203-Y-TE12L 405 173 9803 TR 2SC3928A1R Q2502 405 014 4509 TR 2SC2412K T146 R 405 173 9902 TR 2SC3928A1S 405 014 4608 TR 2SC2412K T146 S Q3117 405 014 4509...
  • Page 30 PH3-SL2000, PG3-XL2000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description 405 173 9704 TR 2SA1235A1F 405 002 6904 TR 2SA1179-M7-TB Q3301 405 014 4509 TR 2SC2412K T146 R 405 163 1503 TR 2SA1179N-M6-TB 405 014 4608 TR 2SC2412K T146 S 405 163 2708 TR 2SA1179N-M7-TB...
  • Page 31 PH3-SL2000, PG3-XL2000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description Q682 405 014 4509 TR 2SC2412K T146 R 405 015 8704 TR 2SC2812-L6-TB 405 014 4608 TR 2SC2412K T146 S 405 015 8902 TR 2SC2812-L7-TB 405 015 8704 TR 2SC2812-L6-TB 405 163 1602...
  • Page 32 PH3-SL2000, PG3-XL2000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description IC2831 409 481 8602 IC LM76CHMX-5 C1301 403 164 0204 CERAMIC 0.1U Z IC2861 409 481 8602 IC LM76CHMX-5 C1311 403 164 0204 CERAMIC 0.1U Z IC301 409 558 5909 IC PW463A-10V...
  • Page 33 PH3-SL2000, PG3-XL2000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description C214 403 157 2901 CERAMIC 47P J C2807 403 155 1609 CERAMIC 33P J C2141 403 139 7108 CERAMIC 12P J C2808 403 164 0204 CERAMIC 0.1U Z C2142...
  • Page 34 PH3-SL2000, PG3-XL2000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description C3194 403 157 2901 CERAMIC 47P J C510 403 164 0204 CERAMIC 0.1U Z C3195 403 145 9905 CERAMIC 22P J C511 403 164 0204 CERAMIC 0.1U Z C3196...
  • Page 35 PH3-SL2000, PG3-XL2000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description C538 403 157 2901 CERAMIC 47P J C6633 403 322 7809 ELECT 220U M 6.3V (PG3-XL2000) 403 349 4706 ELECT 220U M 6.3V C539 403 164 0204 CERAMIC 0.1U Z C6634...
  • Page 36 PH3-SL2000, PG3-XL2000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description C846 403 164 0204 CERAMIC 0.1U Z 645 037 0816 R-NETWORK 0X4 1/32W C851 403 145 9905 CERAMIC 22P J RB406 645 036 3528 R-NETWORK 0X4 1/32W C852 403 145 9905 CERAMIC...
  • Page 37 PH3-SL2000, PG3-XL2000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description R1353 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R1474 401 105 0306 MT-GLAZE 10 JA 1/16W R1355 401 105 0603 MT-GLAZE 10K JA 1/16W R1476 401 105 0306 MT-GLAZE 10 JA 1/16W...
  • Page 38 PH3-SL2000, PG3-XL2000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description R2112 401 105 5301 MT-GLAZE 4.7K JA 1/16W R2362 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R2113 401 105 5301 MT-GLAZE 4.7K JA 1/16W R2363 401 105 7909 MT-GLAZE 0.000 ZA 1/16W...
  • Page 39 PH3-SL2000, PG3-XL2000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description R2801 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R3165 401 105 5905 MT-GLAZE 560 JA 1/16W R2802 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R3166 401 105 8104 MT-GLAZE 56K JA 1/16W...
  • Page 40 PH3-SL2000, PG3-XL2000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description R423 401 105 0405 MT-GLAZE 100 JA 1/16W R5304 401 105 2003 MT-GLAZE 1.8K JA 1/16W R424 401 105 0405 MT-GLAZE 100 JA 1/16W R5306 401 105 2003 MT-GLAZE 1.8K JA 1/16W...
  • Page 41 PH3-SL2000, PG3-XL2000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description R587 401 105 0603 MT-GLAZE 10K JA 1/16W R68I 401 105 0504 MT-GLAZE 1K JA 1/16W R600 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R68K 401 105 0603 MT-GLAZE 10K JA 1/16W...
  • Page 42 PH3-SL2000, PG3-XL2000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description R8113 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R877 401 105 0405 MT-GLAZE 100 JA 1/16W R8114 401 105 7909 MT-GLAZE 0.000 ZA 1/16W R879 401 105 7909 MT-GLAZE 0.000 ZA 1/16W...
  • Page 43 PH3-SL2000, PG3-XL2000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description D3884 407 149 0807 DIODE 1SS355-TE-17 SW6808 645 026 2791 SWITCH,PUSH 1P-1TX1 D4812 407 223 1102 ZENER DIODE 02DZ6.2Y(TPH3 SW6809 645 026 2791 SWITCH,PUSH 1P-1TX1 D4813 407 223 1102 ZENER DIODE 02DZ6.2Y(TPH3...
  • Page 44 ■ Mechanical Parts List PH3-SL2000, PG3-XL2000 Note: Parts order must contain Chassis No., Part No., and Descriptions. ● Cabinet Parts -44-...
  • Page 45 PH3-SL2000, PG3-XL2000 Mechanical Parts List ● Optical Parts (Integrator-in) (Relay-out) -45-...
  • Page 46 PH3-SL2000, PG3-XL2000 Mechanical Parts List (Polarized-in-R) (Polarized-in-G) (Polarized-in-B) (Prism/LCD panel Ass'y) -46-...
  • Page 47 PH3-SL2000, PG3-XL2000 Mechanical Parts List (Projection) -47-...
  • Page 48 PH3-SL2000, PG3-XL2000 Mechanical Parts List -48-...

  • Page 49: Cabinet Parts

    645 064 8724 POLARIZED GLASS(IN/R)S 610 308 0116 SHIELD GR-MA7A 645 064 8731 POLARIZED GLASS(IN/G)S 645 047 8031 BADGE,SANYO*26.2X5.7L26.0 645 064 8748 POLARIZED GLASS(IN/B)S 610 289 1812 BADGE V MARK S-MK6A 645 061 5603 DICHROIC MIRROR (B) 645 061 5610...
  • Page 50 PH3-SL2000, PG3-XL2000 -50-...
  • Page 51 PH3-SL2000, PG3-XL2000 -51-...
  • Page 52 SANYO Electric Co., Ltd. (PG3A) Oct. 2003 BB 270 Printed in Japan...

This manual is also suitable for:

Plc-xl20Plc-su50

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