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Sanyo CE30LC3-C Service Manual

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Colour Television
Service Manual
Model CE30LC3-C
Service Ref. No. CE30LC3-C-00
PRODUCT CODE: 111369510 (CE30LC3-C)
111369517 (CE30LC3BK-C)
ORIGINAL VERSION: Chassis No. UB4-B
Please use Schematic Diagram SKP20450 with
this Service Manual.
Give complete "SERVICE REF. NO." for parts
order or servicing, it is shown on the rating sheet
on the cabinet back of the TV set.
Note
This TV receiver will not work properly in foreign
countries where the television transmission
system and power source differ from the design
specifications. Refer to the specifications for the
design specifications
Contents
Safety precautions/Specifications ..................................................................................................................2
Block diagrams ..............................................................................................................................................3
Cabinet Disassembly ......................................................................................................................................4
Adjustment and Repair Procedures............................................................................................................5~9
CPU Port Functions ......................................................................................................................................10
IC Block Diagrams ..................................................................................................................................11~13
Pin description of semiconductors ................................................................................................................14
Part Description and reading of schematic diagram ....................................................................................15
Cabinet Parts List ........................................................................................................................................16
Electric Parts List ....................................................................................................................................17~26
SKSM0726
CE30LC3BK-C-00
N2DL/N2DW JULY 2004
CE
30LC3BK
CE
30LC3
-C
-C

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Summary of Contents for Sanyo CE30LC3-C

  • Page 1: Table Of Contents

    Colour Television 30LC3 Service Manual 30LC3BK Model CE30LC3-C CE30LC3BK-C Service Ref. No. CE30LC3-C-00 CE30LC3BK-C-00 PRODUCT CODE: 111369510 (CE30LC3-C) 111369517 (CE30LC3BK-C) ORIGINAL VERSION: Chassis No. UB4-B Please use Schematic Diagram SKP20450 with this Service Manual. Give complete "SERVICE REF. NO." for parts order or servicing, it is shown on the rating sheet on the cabinet back of the TV set.

  • Page 2: Ce30Lc3Bk-C

    . No deviations from resistance wattage or volt- age ratings may be made for replacement items designated by mark SPECIFICATIONS SPECIFICATIONS ARE COMMON FOR BOTH MODELS CE30LC3-C AND CE30LC3BK-C Power source AC 220~240V, 50Hz Television system System B/G, D/K, L/L’, I...

  • Page 3: Block Diagrams

    BLOCK DIAGRAM This is a diagram for all models and therefore differs slightly from the actual block diagram. N2DL/N2DW...

  • Page 4: Cabinet Disassembly

    CABINET BACK DISASSEMBLY REMOVE DECOR STRIP SCREWS REMOVE BACK COVER SCREWS Remove Remove Bracket locating screws Bracket locating screws REMOVE SCREWS LIFT/PULL TO REMOVE STAND To remove the backcover:- 1. Remove decor strips by removing 4 screws marked A. 2. Lay set on soft surface face down and remove 6 screws marked B then remove stand as indicated. 3.

  • Page 5: Option Setting

    RASTER ROTATION SESA DIGITAL RC LIGHT MONITORING VIDEO MUTE OPTION MODE FOR CE30LC3-C-00 / CE30LC3BK-C-00 To set the option mode + Highlight the desired option item by using the P or P button . + To switch the option mode, use the Volume - (LEFT) or Volume + (RIGHT) button.

  • Page 6: Tda9885

    SERVICE ADJUSTMENTS Note: Some items of the service adjustments for this chassis are controlled by the CPU, IC801, and the adjustments are carried out by using the RC handset. INITIALISATION OF MEMORY IC To initialise the memory IC (IC803), press and hold the NORMAL button on the remote control, then press the button on the front panel of the TV set and then turn the Mains switch Off and On.

  • Page 7: Service Menu: Tda9885

    Service menu: Video Enter the service adjustment menu as described on the previous page and select “Video” using the P or P buttons and then press the F/OK button to enter. Use the P or P buttons to select the option, then press G2 Alignment Config.

  • Page 8: Tda9885

    ADJUSTMENTS IMPORTANT NOTICE Do not attempt to adjust the following service adjustments except when adjustments are required in servicing otherwise it may cause loss of performance and product safety. AGC ADJUSTMENT 1. Select the clearest VHF station 2. Connect a digital voltmeter to test point TP-A and GND 3.

  • Page 9: Cpu Port Functions

    CPU PORT FUNCTIONS IC801 P_VIDEO6 PORT_C1 P_VIDEO7 PORT_C2 P_VIDEO8 PORT_C3 P_VIDEO9 VSS_IO VSS_IO VDD18_CORE P_VIDEO10 VDD33_IO P_VIDEO11 YCRCB7 P_VIDEO12 YCRCB6 P_VIDEO13 YCRCB5 P_VIDEO14 YCRCB4 VDD33_IO YCRCB3 P_VIDEO15 YCRCB2 P_VIDEO16 YCRCB1 P_VIDEO17 YCRCB0 P_VIDEO18 CLK_DATA P_VIDEO19 HSYNC VSS_IO VSYNC P_VIDEO20 SHIELD_PLL IC801 P_VIDEO21 VDD18_PLL...

  • Page 10: Ic Block Diagrams

    IC BLOCK DIAGRAMS IC801 STV3550 Picture Digital YCRCB[7:0] Standard Definition Video 4- to Compositor Video CLK_DATA Input (SDIN) Display 10-bit Output Cursor Plane HSYNC Pipeline H/V Filter Gamma Correction Background Plane Video PSI/CTI VSYNC Temporal Noise Reduction Perfect Color Outputs Film Mode Detection Engine TV Peripherals...
  • Page 11 IC BLOCK DIAGRAMS IC3451 STV8216T <NICAM & Stereo Sound Decoder> Demodulation udio roein oudeaer oudeaer udio roein Multi-Standard Sound Diital Stereo Demodulator Suooer Diital udio eadone eadone udio roein Matri Mono n udio Matriin oer Sul Manaement IC001 LA4919NE <Audio Output> -11- N2DL/N2DW...
  • Page 12 BLOCK DIAGRAMS IC2001 -12- N2DL/N2DW...

  • Page 13: Pin Description Of Semiconductors

    PIN DESCRIPTION OF SEMICONDUCTORS Diode Diode K: Cathode A: Anode Transistor/FET Transistor/FET C: Collector D: Drain B: Base G: Gate Index E: Emitter S: Source C1 C2 C1 C2 (GND) RESET (IN) (OUT) Index Index Index Index Index Index Index Index Index -13-...
  • Page 14 PARTS DESCRIPTION AND READING IN SCHEMATIC DIAGRAM 1. The parts specification of resistors, capacitors and Resistor Reading coils are expressed in designated code. Please Example 1/2 D J 10K B check the parts description by the following code table. Characteristic 2.

  • Page 15: Cabinet Parts List

    CABINET PARTS LIST FOR MODEL CE30LC3-C-00 / CE30LC3BK-C-00 Note: Parts order must contain Service Ref. No., Part No., and descriptions. GUIDE RETURN 11/28 SUBTITLE 10/27 3/29 3/29 1 / 24 2 / 25 5 6 7 Item Part No. Description Item Part No.

  • Page 16: Part No

    Note: Parts order must contain Service Ref. No., Part No., and descriptions. Description Part No. Ref. No. Chassis construction CE30LC3-C-00 013N2DL ELECTRICAL PARTS (Page 16) 1AA0B10N085A0 ASSY,PWB,MAIN,N2DL (Page 16 - 25)
  • Page 17 Description Description Part No. Ref. No. Part No. Ref. No. C007 403 162 6614 ELECT 2.2U M C1512 403 279 4312 GRM21BR71C334KA01L PT297 C008 403 314 5915 GRM21BR71C474KA01L PT297 C1513 403 157 3611 GRM1885C1H101JZ01D PT115 C009 403 155 2319 GRM188R71H472KA01D PT115 C1514 403 157 3611 GRM1885C1H101JZ01D PT115...
  • Page 18 Ref. No. Part No. Description Ref. No. Part No. Description C2041 403 157 1914 GRM1885C1H100JZ01 C3489 403 207 0317 GRM21BF51C105ZA01L PT297 C2042 403 155 1510 GRM1885C1H181JZ01D PT115 C3490 403 215 2211 GRM188R71H103KA01D PT115 C2043 403 155 1510 GRM1885C1H181JZ01D PT115 C6633 403 164 0214 GRM188F51E104ZA01D PT115 C2044...
  • Page 19 Ref. No. Part No. Description Part No. Ref. No. Description C814 403 164 0214 GRM188F51E104ZA01D PT115 D3401 407 206 5618 ZENER D. UDZS-TE-1710B C815 403 164 0214 GRM188F51E104ZA01D PT115 D3402 407 206 5618 ZENER D. UDZS-TE-1710B C816 403 164 0214 GRM188F51E104ZA01D PT115 D3421 407 149 0817...
  • Page 20 Part No. Ref. No. Ref. No. Part No. Description Description L1505 401 105 7919 MT-GLAZE 0.000 ZA 1/16W L2026 645 037 1622 INDUCTOR,6.8U J L1506 401 105 7919 MT-GLAZE 0.000 ZA 1/16W L2030 645 036 3894 BLM21PG221SN1D E258 L1507 401 105 7919 MT-GLAZE 0.000 ZA 1/16W L2031...
  • Page 21 Ref. No. Part No. Description Ref. No. Part No. Description L705 645 068 9680 LINE FILT DLW31SN601SQ2L RB804 645 058 8846 R-NETWORK 33X4 0.063W L706 645 068 9680 LINE FILT DLW31SN601SQ2L RB805 645 058 8846 R-NETWORK 33X4 0.063W L707 645 068 9680 LINE FILT DLW31SN601SQ2L RB806 645 058 8846...
  • Page 22 Ref. No. Part No. Description Ref. No. Part No. Description R122 401 105 0415 MT-GLAZE 100 JA 1/16W R1819 401 105 7919 MT-GLAZE 0.000 ZA 1/16W R1221 401 105 0613 MT-GLAZE 10K JA 1/16W R1821 401 105 7919 MT-GLAZE 0.000 ZA 1/16W R1222 401 105 0514 MT-GLAZE...
  • Page 23 Ref. No. Part No. Ref. No. Part No. Description Description R3485 401 105 2716 MT-GLAZE 220 JA 1/16W R722 645 036 3894 BLM21PG221SN1D E258 R3486 401 105 2716 MT-GLAZE 220 JA 1/16W R728 401 105 7919 MT-GLAZE 0.000 ZA 1/16W R6601 401 105 2112 MT-GLAZE...
  • Page 24 Description Ref. No. Part No. Part No. Ref. No. Description R882 401 105 1511 MT-GLAZE 1.5K JA 1/16W KFN1 645 005 7373 PLUG,3P R883 401 105 1511 MT-GLAZE 1.5K JA 1/16W KFN3 645 005 7373 PLUG,3P R884 401 105 1610 MT-GLAZE 15K JA 1/16W 645 036 7137...
  • Page 25 Ref. No. Part No. Ref. No. Part No. Description Description R1003 401 105 0514 MT-GLAZE 1K JA 1/16W 1AA0B10N0860A ASSY,PWB,AV,N2DJ R1005 401 105 0514 MT-GLAZE 1K JA 1/16W CAPACITOR R1006 401 105 0514 MT-GLAZE 1K JA 1/16W C1001 403 113 3815 GRM188R71H102KA01D PT115 R1007 401 105 0514...
  • Page 26 Description Ref. No. Part No. Part No. Ref. No. Description SC1004 645 055 3202 SURGE-ABSORBER COIL SC1021 645 055 3202 SURGE-ABSORBER L1891 645 026 0988 INDUCTOR,2.2U M SC1022 645 055 3202 SURGE-ABSORBER SC1023 645 055 3202 SURGE-ABSORBER RESISTOR SC1024 645 055 3202 SURGE-ABSORBER R1891 401 105 7919...
  • Page 27 0.000 ZA 1/16W All information in this manual is correct at the start of J1952 401 105 7919 MT-GLAZE 0.000 ZA 1/16W production. Sanyo reserves the right to modify J1953 401 105 7919 MT-GLAZE 0.000 ZA 1/16W J1954 401 105 7919 MT-GLAZE 0.000 ZA 1/16W...
  • Page 28 Sanyo Industries (UK) Ltd Printed in UK -28-...
  • Page 29 Rated wattage(1/2W) S : Oxide metallized cated chassis ground. Voltage readings taken by using a colour noted. W : Wire wounding CE30LC3-C MODEL NUMBER between TV receiver and AC line to significance to product safety. It is particular- C : Solid...
  • Page 30 LC260W01 V296W1 J10PJ300G R732 R731 1/16GZ0C R733 1/16GZ0C R730 R721 R728 L26B R718 R729 1/16 1/16 R736 2770G GZ0C 1/16 L26B GZ0C GZ0C 2770G R722 L26B 2770G R719 R705 R758 1/16 GZ0C C764 C766 C767 25KZ 16EM POWER-2 0.01GQF 0.1GQF 100WV L753 L26B0940G...
  • Page 31 LCD-TV AV3-L/R IN AV3/DIG AUD BLOCK DIAGRAM MON-A-OUT TC4066 ASSY,PWB,SENSOR ASSY,PWB,AV 30"-10WX2 B10N0820F AV2-L/R IN AUDIO DEC AUDIO AMP SP X 2 AV1-L/R IN STV8216 LA4919 TDA9886 SC1892 L1891 SUB CPU BA7609F SC1892B MON-V-OUT M16C/26 LVDS AV1-TV-OUT THC63 VIDEO DEC. Y/CR/CB:8 LVDM83R VIDEO DEC...

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