Sanyo LCD-24K40 Service Manual
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Sanyo LCD-24K40 Service Manual

Lcd television
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See also: Instruction Manual
SERVICE MANUAL LCD Television
Contents
Safety Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Chassis Block Diagrams . . . . . . . . . . . . . . . . . . 4-5
Ic Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . 6-11
On-Screen Service Menu System . . . . . . . . . . . . 12-17
Service Adjustments . . . . . . . . . . . . . . . . . . . . . 18
Mechanical Disassembly . . . . . . . . . . . . . . . . . . 19-21
Chassis Electrical Parts List . . . . . . . . . . . . . . . 22-30
Cabinet Parts List . . . . . . . . . . . . . . . . . . . . . . . 31
Printed Wiring Board . . . . . . . . . . . . . . . . . . . . . 32-37
Schematic Diagram . . . . . . . . . . . . . . . . . . . . . . 38-40
N8WJ
FILE NO.
Model No.
LCD-24K40
Service Ref. No.
Original Version
parts order or servicing. It is shown on the
rating plate 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 dif-
fer from the design specifications. Refer to
the specification table.
REFERENCE NO.
(Indonesia)
LCD-24K40-00
SM
3010454

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Summary of Contents for Sanyo LCD-24K40

  • Page 1 FILE NO. SERVICE MANUAL LCD Television Model No. LCD-24K40 (Indonesia) Service Ref. No. LCD-24K40-00 Contents Product Code: 113024208 Safety Notice ......2 Specifications .

  • 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. :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-4K40 Maximum Visible Range 61cm(Screen Diagonal Size) Picture Resolution 1366(H) x 768(V) Viewable Angle(L ° /3) L/R:+/-89D, U/D:+/-89D Brightness 30cd/m² Contrast 500:1 Definition RF Analog Signals: Horizontal≥300; Vertical≥400 Degree of Colour Coverage ≥30% Mobile Trailer Time 6.5ms Voltage AC110-40V 50/60Hz Power Consumption Power Management...

  • Page 4: Chassis Block Diagrams

    Chassis Block Diagrams MAIN SIGNAL PROCESSING CIRCUIT...
  • Page 5 Chassis Block Diagrams POWER SUPPLY IC 1.5A 13V FOR AUDIO AMP 13V (1.5A) 100mA FOR MONITOR OUT 100mA DC/DC 32V FOR TUNER PWR-ON +13V 200mA (26inch 15V) 5V FOR TUNER 600mA CMOS SW 12VP FOR PANEL (1.5A) ON-PANEL 600mA 1.26VA 3.3V 300mA AVDDA &...

  • Page 6: Ic Block Diagrams

    IC Block Diagrams (On the ASSY, PWB, MAIN) IC700 MST740KU MST740KU C158 C158 27pF 27pF CL=20pf of XTAL R166 R166 C159 C159 14.318MHZ 14.318MHZ R167 R167 200R 200R 27pF 27pF AVDDA VDDC VDDP HWRESET SCL_HD RLV0P RXO0- DDCD_SCL RLV0P/LVA0P RXO0- SDA_HD RP22X4 RP22X4...
  • Page 7 IC Block Diagrams IC8000 �XXAAJ�1195-- �XXAAJ�1195--...
  • Page 8 IC Block Diagrams IC8001 �XXAVC951---P IC750 �PS331T�FP64M...
  • Page 9 IC Block Diagrams IC7501/IC7503 �AMS1117-3.3P...
  • Page 10 IC Block Diagrams IC750 �LM1085R-3.3P IC7504 �LM1117S-1.P -10-...
  • Page 11 IC Block Diagrams IC001 �TDA1517/N3-N -11-...

  • Page 12: On-Screen Service Menu System

    On-screen Service Menu System General This set has an On-screen Service Menu System included in the CPU that allows remote operation for most of the service adjustments. On-screen Service Menu System �uick operation is needed to enter Service Mode. ■ How to enter the Service Menu 1.
  • Page 13 On-screen Service Menu System ■ Service Adjustment Data Table Item Name Initial Data Description 575i SUB-CONT MST740KU 575i SUB-BRIGHT MST740KU DVD Input 575i SUB-COLOR MST740KU Input Video Format: 575i 575i SUB-TINT MST740KU (Different Value) 575i SUB-SHARP MST740KU 575p SUB-CONT MST740KU 575p SUB-BRIGHT MST740KU DVD Input...
  • Page 14 On-screen Service Menu System Item Name Initial Data Description PC SUB-CONT MST740KU PC SUB-BRIGHT MST740KU PC SUB-COLOR MST740KU PC Input PC SUB-TINT MST740KU (Different Value) PC SUB-SHARP MST740KU DVI SUB-CONT MST740KU DVI SUB-BRIGHT MST740KU DVI SUB-COLOR MST740KU HDMI Input DVI SUB-TINT MST740KU (Different Value) DVI SUB-SHARP...
  • Page 15 On-screen Service Menu System Item Name Initial Data Description RFN SUB-CONT MST740KU RFN SUB-BRIGHT MST740KU RFN SUB-COLOR MST740KU Input Alteration: RF(NTSC) RFN SUB-TINT MST740KU (Different Value) RFN SUB-SHARP MST740KU RFN443 SUB-CONT MST740KU RFN443 SUB-BRIGHT MST740KU RFN443 SUB-COLOR MST740KU Input Alteration: RF(NTSC443) RFN443 SUB-TINT MST740KU (Different Value)
  • Page 16 On-screen Service Menu System Item Name Initial Data Description White-70P (50)R MST740KU White-70P (50)G MST740KU White-70P (50)B MST740KU DVD Input: 70P(50) Black-70P (50)R MST740KU (Different Value) Black-70P (50) G MST740KU Black-70P (50) B MST740KU White-70P (60) R MST740KU White-70P (60) G MST740KU White-70P (60) B MST740KU...
  • Page 17 On-screen Service Menu System Item Name Initial Data Description White-AVN443 R MST740KU White-AVN443 G MST740KU White-AVN443 B MST740KU VIDEO Input→NTSC443 Black-AVN443 R MST740KU (Different Value) Black-AVN443 G MST740KU Black-AVN443 B MST740KU BASEWhite-AVPAL R MST740KU BASEWhite-AVPAL G MST740KU BASEWhite-AVPAL B MST740KU VIDEO Input→PAL BASEBlack-AVPAL R MST740KU...

  • Page 18: 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 (IC8000) through the IIC Bus Data Line in the chassis, and those adjustment data are memorized the memory IC (IC700).

  • Page 19: Mechanical Disassembly

    Mechanical Disassembly [ Disassembly Diagram ] MAIN BOARD CABINET BACK PANEL CABINET FRONT BUTTON DEC. RC POWER BOARD SPEAKER STAND BASE -19-...
  • Page 20 Mechanical Disassembly 1. STAND Removal 1. Remove 4 screws and remove the STAND. STAND 2. CABINET BACK Removal 1. Remove 10 screws and take the CABINET BACK off. -0-...
  • Page 21 Mechanical Disassembly 3. ASSY, PWB, MAIN Board and DEC IND RC Board Removal 1. Remove 10 screws and take ASSY, PWB, MAIN off. 2. Remove 1 screw and take DEC IND RC Board off. ASSY, PWB, MAIN DEC IND RC PWB 4.

  • Page 22: Chassis Electrical Parts List

    N8WJ Chassis Electrical Parts List Product safety should be considered when a component replacement is made in any area of a receiver. Components indicated by a mark in this parts list and the circuit diagram show components whose value have special significance to product safety.
  • Page 23 N8WJ Ref. No. Part No. Description Ref. No. Part No. Description 4050144519 TR 2SC2412K T146 R 4050144618 TR 2SC2412K T146 S 4050144618 TR 2SC2412K T146 S 4050158724 TR 2SC2812-L6-TB 4050158724 TR 2SC2812-L6-TB 4050158922 TR 2SC2812-L7-TB 4050158922 TR 2SC2812-L7-TB 4051631612 TR 2SC2812N-L6-TB0 4051631612 TR 2SC2812N-L6-TB0 4051739813...
  • Page 24 N8WJ Ref. No. Part No. Description Ref. No. Part No. Description 4040950509 CERAMIC 0.1U K C7245 4041034505 CERAMIC 0.1U K 4032989619 CERAMIC 0.1U K 4040950509 CERAMIC 0.1U K C7214 4041034505 CERAMIC 0.1U K 4032989619 CERAMIC 0.1U K 4040950509 CERAMIC 0.1U K C7246 4041034505 CERAMIC...
  • Page 25 N8WJ Ref. No. Part No. Description Ref. No. Part No. Description 4032989619 CERAMIC 0.1U K C752 4041034505 CERAMIC 0.1U K C7282 4041034505 CERAMIC 0.1U K 4040950509 CERAMIC 0.1U K 4040950509 CERAMIC 0.1U K 4032989619 CERAMIC 0.1U K 4032989619 CERAMIC 0.1U K C753 4041032907 CERAMIC...
  • Page 26 N8WJ Ref. No. Part No. Description Ref. No. Part No. Description R1514 4011506011 MT-GLAZE 0.000 ZA 1/10W R7257 4012558712 MT-GLAZE 22 JA 1/10W R1515 4011506011 MT-GLAZE 0.000 ZA 1/10W R7258 4012558712 MT-GLAZE 22 JA 1/10W R1516 4012556510 MT-GLAZE 100 JA 1/10W R7259 4012558712 MT-GLAZE...
  • Page 27 N8WJ Ref. No. Part No. Description Ref. No. Part No. Description R7504 4012563617 MT-GLAZE 15K JA 1/10W 6520016989 INDUCTOR,220 OHM R7507 4012655411 MT-GLAZE 8.2 FA 1/10W 6520032071 INDUCTOR,220 OHM R7508 4012641810 MT-GLAZE 1K FA 1/10W L7507 6450363894 INDUCTOR,220 OHM R7521 4011506011 MT-GLAZE 0.000 ZA 1/10W...
  • Page 28 N8WJ Ref. No. Part No. Description Ref. No. Part No. Description C403 4040971801 ELECT 100U M INTEGRATED CIRCUIT C404 4041034505 CERAMIC 0.1U K IC001 4097048105 IC TDA1517/N3 4040950509 CERAMIC 0.1U K IC403 4094374712 IC L88M05TL-TL 4032989619 CERAMIC 0.1U K C407 4041034505 CERAMIC 0.1U K...
  • Page 29 N8WJ Ref. No. Part No. Description Ref. No. Part No. Description R069 4011506011 MT-GLAZE 0.000 ZA 1/10W R111 4012558712 MT-GLAZE 22 JA 1/10W R072 4011506011 MT-GLAZE 0.000 ZA 1/10W R112 4011622414 MT-GLAZE 1.2K JA 1/10W R073 4012560418 MT-GLAZE 12K JA 1/10W R113 4012566915 MT-GLAZE...
  • Page 30 N8WJ Ref. No. Part No. Description Ref. No. Part No. Description 4050158724 TR 2SC2812-L6-TB SW1955 6450194887 SWITCH,PUSH 1P-1TX1 4050158922 TR 2SC2812-L7-TB SW1955 6520018761 SWITCH,PUSH 1P-1TX1 4051631612 TR 2SC2812N-L6-TB0 SW1956 6450194887 SWITCH,PUSH 1P-1TX1 4051739813 TR 2SC3928A1R SW1956 6520018761 SWITCH,PUSH 1P-1TX1 4051739912 TR 2SC3928A1S SW1957 6450194887...

  • Page 31: Cabinet Parts List

    Key No. Part No. Description Key No. Part No. Description 6103489254 DEC IND RC-N8JE 6103505435 ASSY,CABINET FRONT-N8WJ 6103496306 CABINET FRNT-N8WJ 6103405520 BADGE SANYO-N5YV 6103505428 ASSY,CABINET BACK-N8WJ 6103489223 BUTTON UNITED-N8JE 6103496337 CABINET BACK-N8WJ 6103505411 ASSY,STAND BASE-N8WJ 6103489292 RUBBER PAD-N8JE 6103496375 STAND -N8WJ...

  • Page 32: Printed Wiring Board

    Printed Wiring Board MAIN BOARD (Part Side) -3-...
  • Page 33 Printed Wiring Board SUB BOARD (Solder Side) JP006 JP005 C400 SC01 C031 SC0 C011 �018 D405 R010 �00 C401 R007 R085 C005 R069 D016 K401 C00 R076 C008 R077 R011 R081 R073 C004 R07 R09 C01 C404 C415 D018 C003 R090 C030 R093...
  • Page 34 Printed Wiring Board SUB BOARD (Part Side) -34-...
  • Page 35 Printed Wiring Board POWER BOARD (Solder Side) -35-...
  • Page 36 Printed Wiring Board POWER BOARD (Part Side) -36-...
  • Page 37 Printed Wiring Board KEY BOARD (Solder Side) K1900 1AA4B10S0630B ??? *** SC1903 R190 C191 R191 C19 C190 SC1904 D190 SC006 R19 C194 C195 U1901 KEY BOARD (Solder Side) 1AA4B10S0630B K1900 ??? *** U1901 A30C5 D190 -37-...

  • Page 38: Schematic Diagram

    Schematic Diagram POWER BOARD -38-...
  • Page 39 Schematic Diagram INVERTER BOARD -39-...
  • Page 40 Schematic Diagram LED BOARD U1901_GND SC1904 C1922 KK1000GQ SC1903 C1924 C1925 R1921 1/10GJ220C C1921 6.3KK10MB R1920 R1922 1/10GJ220C 1/10GJ100C C1920 6.3KK10MB SCREW SC006 GND2 GND2 8 9 10 11 12 13 14 SANYO Electronics CO., Ltd. Mar. 010...
  • Page 41 N: Metalized carbon SERVICE mark. 7. Parts specified with "X" are not installed in this model. Kind (M.carbon) S: Oxied metalized LCD-24K40-00 8. Parts specified with "J" are just jumper wires. REF. NO. Rated wattage (1/2W) W: Wire wounding C: Solid...
  • Page 42 K402 B4J11B0500N AV2_V DVD_Y DVD_PR AUDIO AMP IC403 DVD_PB AV1_S R069 L88M05TLP C011 AV1_Y 1/10GZ0C MUTE1 AV1_C AV1_V Q018 R010 K401 VOUT C002 1/10GJ1.5KC J10AU145N C031 PWR_ON BLON L_OUT1 MONITOR_LOUT MONITOR_ROUT 16KK0.22GQ PWR_ON K401_1 R401 DVD_L DVD_R K401_2 2SJ22 GND3 C404 GND3 16KK0.1GQ...

  • Page 43: Product Code

    IC MX25L8005M2C-15G-N8WJ 410 709 8700 IC EN25F80-100HCP-N8WJ Page 23 IC8000 410 709 9202 IC MX25L8005M2C-15G-N8WJR 410 709 9301 IC EN25F80-100HCP-N8WJR FILE WITH ORIGINAL SERVICE MANUAL. Product Code: 113 024 228 REFERENCE NO. 3010454-01 N8WJR Apr. / ’10 SANYO Electric Co., Ltd.
  • Page 44 Description Part No. Section ability 645 103 0528 CORD,POWER-1.97MK-VTR-2 W901 Page 22 645 103 0542 CORD,POWER-1.97MK-VTR-2 FILE WITH ORIGINAL SERVICE MANUAL. Product Code: 113 024 228 REFERENCE NO. 3010454-02 N8WJB SANYO Electric Co., Ltd. Apr. / ’10 Printed in Indonesia...
  • Page 45 Page 31 610 351 3904 CABINET FRONT-N8WL 610 351 5878 INST.MANUAL-N8JJ (IDN)-A 610 352 1466 INSTRUCTION MANUAL-N8JJ (VTN) FILE WITH ORIGINAL SERVICE MANUAL. Product Code: 113024220 REFERENCE NO. 3010454-03 May / ’10 SANYO Electric Co., Ltd. Printed in Indonesia N8WLT...
  • Page 46 Page 31 610 351 3898 CABINET FRONT-N8WM 610 351 5878 INST.MANUAL-N8JJ (IDN)-A 610 352 1466 INSTRUCTION MANUAL-N8JJ (VTN) FILE WITH ORIGINAL SERVICE MANUAL. Product Code: 113024221 REFERENCE NO. 3010454-04 May / ’10 SANYO Electric Co., Ltd. Printed in Indonesia N8WMT...
  • Page 47 Interchange- Ref. No. Reason Q’ty Description Part No. Section ability OMITTED Page 22 U901 652 003 2354 LIPS FILE WITH ORIGINAL SERVICE MANUAL. Product Code: 113024228 REFERENCE NO. 3010454-05 June / ’10 SANYO Electric Co., Ltd. Printed in Indonesia N8WJR...
  • Page 48 410 709 8601 IC MX25L8005M2C-15G-N8WJ 410 709 8700 IC EN25F80-100HCP-N8WJ 410 712 2504 IC MX25L8005M2C-15G-N8WR IC8000 410 712 2405 IC EN25F80-100HCP-N8WR FILE WITH ORIGINAL SERVICE MANUAL. Product Code: 113 024 208 REFERENCE NO. 3010454-06 N8WR Oct. / ’10 SANYO Electric Co., Ltd.
  • Page 49 IC MX25L8005M2C-15G-N8WJ 410 709 8700 IC EN25F80-100HCP-N8WJ Page 23 IC8000 410 709 9202 IC MX25L8005M2C-15G-N8WJR 410 709 9301 IC EN25F80-100HCP-N8WJR FILE WITH ORIGINAL SERVICE MANUAL. Product Code: 113 024 238 REFERENCE NO. 3010454-07 N8WJL Mar. / ’11 SANYO Electric Co., Ltd.
  • Page 50 Page 31 610 352 5877 CABINET FRONT A-N8WL 610 353 9058 INST MANUAL-Z5JJ (IDN) 610 352 8113 INST MANUAL-N8JR-A(NICAM)-ARB FILE WITH ORIGINAL SERVICE MANUAL. Product Code: 113 024 230 REFERENCE NO. 3010454-08 N8WLL Mar. / ’11 SANYO Electric Co., Ltd.
  • Page 51 CABINET FRNT-N8WJ Page 31 610 351 3898 CABINET FRONT-N8WM 610 353 9058 INST MANUAL-Z5JJ (IDN) 610 352 8113 INST MANUAL-N8JR-A(NICAM)-ARB FILE WITH ORIGINAL SERVICE MANUAL. Product Code: 113 024 231 REFERENCE NO. 3010454-09 N8WML Mar. / ’11 SANYO Electric Co., Ltd.
  • Page 52 REVISION-10 Please add this notice to the Manuals listed below. Category: Chassis Series: LCD Television UE7-A Model: LCD-24K40(W) Efective from: Service Ref. No. LCD-24K40(W)-08 Destination: Vietnam Reference No: SM3010454 Issue Date: Apr., 2010 Give complete “SERVICE REF. No. ” for parts order or servicing. It is shown on the rating label at the cabinet back of the unit.
  • Page 53 610 349 6375 STAND -N8WJ 610 351 4000 STAND -N8WM 610 351 6530 INSTRUCTION MANUAL-N8JJ-A 610 354 1907 INST MANUAL-N8JR-B(NICAM)-ENG 610 351 5878 INST.MANUAL-N8JJ (IDN)-A 610 353 3681 INST. MANUAL-N8JRT-A (VTN) Augr. / ’11 SANYO Electric Co., Ltd. Printed in Indonesia...
  • Page 54 REVISION-11 Please add this notice to the Manuals listed below. Category: Chassis Series: LCD Television UE7-A Model: LCD-24K40(W) Efective from: Service Ref. No. LCD-24K40(W)-78 Destination: Meadle East Reference No: SM3010454 Issue Date: Apr., 2010 Give complete “SERVICE REF. No. ” for parts order or servicing. It is shown on the rating label at the cabinet back of the unit.
  • Page 55 610 349 6375 STAND -N8WJ 610 351 4000 STAND -N8WM 610 351 6530 INSTRUCTION MANUAL-N8JJ-A 610 354 1907 INST MANUAL-N8JR-B(NICAM)-ENG 610 351 5878 INST.MANUAL-N8JJ (IDN)-A 610 352 8113 INST MANUAL-N8JR-A(NICAM)-ARB Aug. / ’11 SANYO Electric Co., Ltd. Printed in Indonesia...

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