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SERVICE MANUAL LCD Television
Contents
Safety Notice...............................................2
Specifications..............................................3
Chassis Block Diagrams.............................4
Adjustments.................................14
Disassembly.....................15-16
Chassis Electrical Parts List.................17-33
PCB Assemble.....................................34-35
Printed Wiring Board............................36-39
Schematic Diagram..............................40-41
N6WJ
.................................5
System..........6-13
FILE NO.
Model No. LCD-32K30
Service Ref.No. LCD-32K30-00
Product Code: 1-130-178-08
Original Version
Chassis Series:UH4-B
Give complete "SERVICE REF. NO." for
parts order or servicing.It is shown on the
rating lable at the cabinet back of the unit.
This T.V. receiver will not work properly
in foreign countries where the television
transmission system and power source
differ from the design specifications. Refer
to the specification table.

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Table of Contents
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Summary of Contents for Sanyo LCD-32K30

  • Page 1: Table Of Contents

    FILE NO. SERVICE MANUAL LCD Television Model No. LCD-32K30 Service Ref.No. LCD-32K30-00 Product Code: 1-130-178-08 Contents Original Version Safety Notice..........2 Specifications..........3 Chassis Series:UH4-B Chassis Block Diagrams......4 CPU Block Diagrams .........5 On-screen Service Menu System..6-13 Give complete "SERVICE REF. NO." for Service Adjustments.........14...
  • Page 2: Safety Notice

    Safety Notice Safety Precautions The following precautions must be observed. 1:Comply with all caution and safety-related notes provided on the cabinet back, cabinet bottom, inside the cabinet or on the chassis. 2:When replacing a chassis in the cabinet, always be certain that all the protective devices are installed properly, such as, control knobs, adjustment covers or shields, barriers, etc..
  • Page 3: Specifications

    Specifications Model LCD-32K30 Maximum Visible Range 81cm (Screen Diagonal Size) Picture Resolution 1366(H) x 768(V) Viewable Angle(L 。 /3) L/R:+/-89D, U/D:+/-89D Brightness 500cd/m² Contrast 1100:1 Definition RF Analog Signals: Horizontal≥300; Vertical≥400 Degree of Colour Coverage ≥30% Mobile Trailer Time Voltage...
  • Page 4: Chassis Block Diagrams

    Chassis Block Diagrams...
  • Page 5: Cpu Block Diagrams

    CPU Block Diagrams IC7200 FLI32656H...
  • Page 6: On-Screen Service Menu System

    On-screen Service Menu System General This set has an On-screen Menu system included in the CPU that allows remote operation for most of the service adjustments. On-screen Service Menu System Quick operation is needed to enter Service Mode. ■ How to enter the Service Menu 1.
  • Page 7 On-screen Service Menu System ■ Service Adjustment Data Table Source Item Name Initial Data Description 1.ALL Normalred FLI32626 White Tone offset Gerenal Data) Normalgreen FLI32626 (Normal) (Basic data) Normalblue FLI32626 Warmred FLI32626 White Tone offset Warmgreen FLI32626 (Warm) Warmblue FLI32626 Coolred FLI32626 White Tone offset...
  • Page 8 On-screen Service Menu System Source Item Name Initial Data Description Sharpnessoffset FLI32626 Sharpness offset(RF PAL) Redoffset FLI32626 WR offset(RF PAL) Greenoffset FLI32626 WG offset(RF PAL) Blueoffset FLI32626 WB offset(RF PAL) 3.TVNTSC Brightnessoffset FLI32626 Brightness offset(RF NTSC) Contrastoffset FLI32626 Contrast offset(RF NTSC) Saturationoffset FLI32626 Saturation offset(RF NTSC)
  • Page 9 On-screen Service Menu System Source Item Name Initial Data Description AGC EN FLI32626 ECO DYNAMIC FLI32626 ECONTSC Dynamic FLI32626 ECO SOFT FLI32626 ECONTSC SOFT FLI32626 ECO ON FLI32626 ECONTSC ON FLI32626 Sensor_Dark FLI32626 Sensor_Light FLI32626 DCRECOOffset FLI32626 DCRBrightness FLI32626 EDID Write FLI32626 EDID Year FLI32626...
  • Page 10 On-screen Service Menu System Source Item Name Initial Data Description FLI32626 Sharpness FLI32626 Picmodedynamicbri FLI32626 Picmodedynamiccon FLI32626 Picmodedynamicsat FLI32626 Picmodesoftbri FLI32626 Picmodesoftcon FLI32626 Picmodesoftsat FLI32626 Picmodepersonalbri FLI32626 Picmodepersonalcon FLI32626 Picmodepersonalsat FLI32626 Picmodenormalbri FLI32626 Picmodenormalcon FLI32626 Picmodenormalsat FLI32626 AGC EN FLI32626 ECO DYNAMIC FLI32626 ECONTSC Dynamic...
  • Page 11 On-screen Service Menu System Source Item Name Initial Data Description Contrastoffset FLI32626 Contrast offset(Svideo PAL) Saturationoffset FLI32626 Saturation offset(Svideo PAL) Hueoffset FLI32626 Hue offset(Svideo PAL) Sharpnessoffset FLI32626 Sharpness offset(Svideo PAL) Redoffset FLI32626 WR offset(Svideo PAL) Greenoffset FLI32626 WG offset(Svideo PAL) Blueoffset FLI32626 WB offset(Svideo PAL)
  • Page 12 On-screen Service Menu System Source Item Name Initial Data Description Blueoffset FLI32626 WB offset(Component 480p) 17.COMP576P PORT Brightnessoffset FLI32626 Brightness offset(Component 575p) (Component) Contrastoffset FLI32626 Contrast offset(Component 575p) Saturationoffset FLI32626 Saturation offset(Component 575p) Hueoffset FLI32626 Hue offset(Component 575p) Sharpnessoffset FLI32626 Sharpness offset(Component 575p) Redoffset FLI32626...
  • Page 13 On-screen Service Menu System Source Item Name Initial Data Description Sharpnessoffset FLI32626 Sharpness offset(Component 1080p/25Hz) Redoffset FLI32626 WR offset(Component 1080p/25Hz) Greenoffset FLI32626 WG offset(Component 1080p/25Hz) Blueoffset FLI32626 WB offset(Component 1080p/25Hz) 23.COMP1080P 30 PORT Brightnessoffset FLI32626 Brightness offset(Component 1080p/30Hz) (Component) Contrastoffset FLI32626 Contrast offset(Component 1080p/30Hz) ( 1080p 30Hz )
  • Page 14: Service Adjustments

    Service Adjustments CAUTION ! Do not attempt to adjust service adjustments not listed below otherwise it may cause loss of performance and for correct operation. ■ Setting the Initial data This adjustment is controlled by the CPU (IC7200) through the IIC Bus Data Line in the chassis, and those adjustment data are memorized the memory IC (IC8000).
  • Page 15: Mechanical Disassembly

    Mechanical Disassembly (一) Lid Back Removal 1. Remove screws A , B. 2. Take the Lid Back off , please refer to Picture 2. (A:2pcs , B:3pcs) BACK Picture 1. MAIN BOARD KEY&LED BOARDS   Picture 2. POWER BOARD...
  • Page 16 Mechanical Disassembly (二) Cabinet Back and Chassis Board Removal 1. Remove screws C and D, take the Cabinet Back off , please refer to Picture 4. 2. Remove Power Board Holder firstly, then remove Screw E to take Power Board off. 3.
  • Page 17: Chassis Electrical Parts List

    Chassis Electrical Parts List Note: Parts order must contain Service Ref. No., Part No., and descriptions. Key No. Part No. Description Key No. Part No. Description EL901 645 098 7885 LCD(LC320WXN-SBA1) 305 173 9915 TR 2SC3928A1S SP901 952 001 4474 SPEAKER,8 406 021 4407 TR MMBTSC3928R...
  • Page 18 Chassis Electrical Parts List Key No. Part No. Description Key No. Part No. Description 406 021 4407 TR MMBTSC3928R IC750 409 698 5411 IC TMDS351PAGR Q7206 305 014 4512 TR 2SC2412K T146 R IC7501 309 559 9018 IC AMS1117-3.3 305 014 4611 TR 2SC2412K T146 S 409 683 6515 IC LM1117S-3.3...
  • Page 19 Chassis Electrical Parts List Key No. Part No. Description Key No. Part No. Description C1012 303 323 8818 CERAMIC 2.2U Z C5512 304 103 2900 CERAMIC 0.01U K C102 303 386 0910 ELECT 100U M 304 090 1207 CERAMIC 0.01U K 303 312 8515 ELECT 100U M...
  • Page 20 Chassis Electrical Parts List Key No. Part No. Description Key No. Part No. Description 304 095 0502 CERAMIC 0.1U K C7222 303 298 9612 CERAMIC 0.1U K C712 303 298 9612 CERAMIC 0.1U K 304 103 4508 CERAMIC 0.1U K 304 103 4508 CERAMIC 0.1U K...
  • Page 21 Chassis Electrical Parts List Key No. Part No. Description Key No. Part No. Description 304 103 4508 CERAMIC 0.1U K C7301 303 392 7712 ELECT 22U M 304 095 0502 CERAMIC 0.1U K 303 273 8913 ELECT 22U M C7265 303 298 9612 CERAMIC 0.1U K...
  • Page 22 Chassis Electrical Parts List Key No. Part No. Description Key No. Part No. Description 304 095 0502 CERAMIC 0.1U K 303 312 8515 ELECT 100U M C7350 303 298 9612 CERAMIC 0.1U K C750 303 298 9612 CERAMIC 0.1U K 304 103 4508 CERAMIC 0.1U K...
  • Page 23 Chassis Electrical Parts List Key No. Part No. Description Key No. Part No. Description 303 312 8515 ELECT 100U M 304 095 0502 CERAMIC 0.1U K C7576 303 298 9612 CERAMIC 0.1U K C8003 303 298 9612 CERAMIC 0.1U K 304 103 4508 CERAMIC 0.1U K...
  • Page 24 Chassis Electrical Parts List Key No. Part No. Description Key No. Part No. Description R1023 301 150 6014 MT-GLAZE 0.000 ZA 1/10W R3012 301 150 5918 MT-GLAZE 10K JA 1/10W R1024 301 162 3810 MT-GLAZE 470K JA 1/10W R3013 301 150 5918 MT-GLAZE 10K JA 1/10W R1025...
  • Page 25 Chassis Electrical Parts List Key No. Part No. Description Key No. Part No. Description R7218 301 150 6014 MT-GLAZE 0.000 ZA 1/10W R729 301 162 3711 MT-GLAZE 4.7K JA 1/10W R7219 301 256 4112 MT-GLAZE 56 JA 1/10W R7290 301 255 8715 MT-GLAZE 22 JA 1/10W R722...
  • Page 26 Chassis Electrical Parts List Key No. Part No. Description Key No. Part No. Description R7405 301 255 8715 MT-GLAZE 22 JA 1/10W R7628 301 150 6014 MT-GLAZE 0.000 ZA 1/10W R7408 301 264 1912 MT-GLAZE 10K FA 1/10W R7629 301 150 6014 MT-GLAZE 0.000 ZA 1/10W R7409 301 162 3612...
  • Page 27 Chassis Electrical Parts List Key No. Part No. Description Key No. Part No. Description L7202 945 036 3895 INDUCTOR,220 OHM 307 149 0810 DIODE 1SS355-TE-17 952 001 6980 INDUCTOR , 220 OHM 408 062 7201 DIODE 1SS35 L7203 945 036 3895 INDUCTOR,220 OHM D1500 307 163 0414...
  • Page 28 Chassis Electrical Parts List Key No. Part No. Description Key No. Part No. Description 952 001 5068 JACK,PHONE D3.6 406 021 4308 TR MMBTSA1235F 952 001 5938 JACK,PHONE D3.6 Q685 305 014 4512 TR 2SC2412K T146 R K1004 652 002 7688 JACK,RCA-8 305 014 4611 TR 2SC2412K T146 S...
  • Page 29 Chassis Electrical Parts List Key No. Part No. Description Key No. Part No. Description C1689 304 104 4903 CERAMIC 0.1U K 304 086 2102 CERAMIC 470P K 304 091 2609 CERAMIC 0.1U K C636 404 114 9902 MT-POLYPRO 0.047U H 800V C1693 304 104 4903 CERAMIC...
  • Page 30 Chassis Electrical Parts List Key No. Part No. Description Key No. Part No. Description C6800 303 370 1510 CERAMIC 0.1U K R1619 301 184 2013 MT-GLAZE 2.2 JA 1/2W 304 091 2609 CERAMIC 0.1U K R1621 301 255 2713 MT-GLAZE 3.9M JA 1/4W C6803...
  • Page 31 Chassis Electrical Parts List Key No. Part No. Description Key No. Part No. Description R660 402 110 2309 OXIDE-MT 1.5K JA T602H12 655 001 8410 EYELET R661 301 064 2109 OXIDE-MT 0.47 JA T602H6 655 001 8410 EYELET 402 109 6103 OXIDE-MT 0.47 JA T602H7...
  • Page 32 952 001 4009 SWITCH,PUSH 1P-1TX1 610 345 5549 DEC IND RC-N6WJ SW1902 952 001 4009 SWITCH,PUSH 1P-1TX1 610 340 5520 BADGE SANYO N5YV SW1903 952 001 4009 SWITCH,PUSH 1P-1TX1 610 345 1732 DEC CONTROL SHEET-N6WM SW1904 952 001 4009 SWITCH,PUSH 1P-1TX1...
  • Page 33 Chassis Electrical Parts List Key No. Part No. Description Key No. Part No. Description ACCESSORIES DIR 610 336 5138 PAD RUBBER-N5MA 610 342 4958 SPEAKER HOLDER TOP-N6VV *03* 652 002 8197 REMOCON,JXPYF 610 342 4934 SPEAKER HOLDER BTM-N6VV *04* 610 339 8365 RC-BATTERY LID-JXPYC 610 342 4927 LID BACK-N6VV...
  • Page 34: Pcb Assemble

    PCB ASSEMBLE...
  • Page 35 PCB ASSEMBLE...
  • Page 36: Printed Wiring Board

    Printed Wiring Board MAIN BOARD (Solder Side)
  • Page 37 Printed Wiring Board MAIN BOARD (Part Side) R120 R110 Q101 R120 R110 Q101 R7632 C102 R119 R7632 C102 R119 R109 R109 R106 R106 R108 R108 C024 C024 R111 R111 C025 C025 R7631 TPAGC R7631 TPAGC R118 R118 R107 R107 R021 R021 R020 R020...
  • Page 38 Printed Wiring Board POWER BOARD (Solder Side) R1685 C1689 Q1907 R1942 R1956 Q1904 R1950 R1957 R1949 R1953 R1952 Q1906 R1941 R1944 R1955 R1951 C1940 R1945 R1946 Q1908 R1947 R1923 SC1904 C1922 R1922 R1920 R1921 SC1903 R1926 C1920 R1925 R1924 SC1902...
  • Page 39 Printed Wiring Board POWER BOARD (Part Side) SW1900 SW1901 SW1902 SW1903 SW1904 SW1905 SW1906 K1900 K1901 A30C5 1AA4B10S052AB *** ??? J703 J704 J702 C601H2 C604H2 C605H2 L601 L601H2 L601H1 L603H1 L603H2 L602H1 L602H4 L604H3 L604H4 T5AL250V JP604 JP606 L611 JP601 F601A F601 F601B...
  • Page 40: Schematic Diagram

    Schematic Diagram 7.5MM...
  • Page 41 Schematic Diagram...

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