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Sanyo LCD-32XH8T Service Manual

Lcd television
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Nota :
Este manual de service también puede utilizarse con
las siguientes marcas y modelos salvando la cosmética :
Noblex 32LC829FT y 32LC831HT
Philco
PLF3211T
y PLH3211T
JVC
LT32DR51
SERVICE MANUAL LCD Television
Contents
Safety Notice...............................................2
Specifications..............................................3
Chassis Block Diagrams..........................4-5
..................................6-8
Adjustments............................11-13
Disassembly.....................14-17
List.....................................18
Chassis Electrical Parts List.................19-35
Printed Wiring Board............................36-42
Schematic Diagram..............................43-48
Z5HV/Z5HW/Z5HVA/Z5HWA
System..........9-10
FILE NO.
Model No. LCD-32XH8T
Service Ref.No. LCD-32XH8T-00
Product Code:
LCD-32XH8T: 1-130-255-16
LCD-32XF8T: 1-130-255-17
Original Version
Chassis Series: UE8-L
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.
REFERENCE NO.
LCD-32XF8T
LCD-32XF8T-00
LCD-32XH8T-01
LCD-32XF8T-01

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  Summary of Contents for Sanyo LCD-32XH8T

  • Page 1: Table Of Contents

    : Noblex 32LC829FT y 32LC831HT Philco PLF3211T y PLH3211T LT32DR51 FILE NO. SERVICE MANUAL LCD Television Model No. LCD-32XH8T LCD-32XF8T Service Ref.No. LCD-32XH8T-00 LCD-32XF8T-00 LCD-32XH8T-01 LCD-32XF8T-01 Product Code: LCD-32XH8T: 1-130-255-16 LCD-32XF8T: 1-130-255-17 Contents Safety Notice..........2...
  • 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

    S/P DIF (Coaxial) Output x 1 Headphone Jack : Mini stereo jack x1 Dimensions (Width x Height x Depth) LCD-32XH8T: 795mm X 545mm X 236mm (Including Stand) LCD-32XF8T: 795mm X 545mm X 236mm (Including Stand) Net Weight (Including Stand ) 11.5 KG...
  • Page 4: Chassis Block Diagrams

    Chassis Block Diagrams MAIN SIGNAL PROCESSING CIRCUIT...
  • Page 5 Chassis Block Diagrams POWER SUPPLY IC 12VA 200mA 5V_B1 Tuner IF AMP Pre audio AMP 12VP 0.4A VCC PANEL FET-SW ON_PANEL 5VSTB 2A 3.3VA(3.312V,639mA) FET-SW EEPROM MSD309 3.3VD(3.31V,77mA) 1.8VA(1.786V,611mA) PWR ON/OFF PS331 1.2V(1.195V,70.30mA) MSD309 Demod Demod 1.32V(1.314V,762.5mA) DC-DC MSD309 POWERBOARD 2.5VDemod(2.505V,28.1mA) Demod 2.5VA(2.5V,111.5mA)
  • Page 6: Ic Block Diagrams

    Block Diagrams IC5501 MSD309PX-LFM IC5501 MSD309PX-LFM L5503 RXO0- MIUB_DQ[0-15] RXO0+ RXO1- MIUB_A[0-13] RXO1+ L5508 RXO2- RXO2+ RXOC- RXOC+ AB25 AC25 AD25 L5506 RXO3- AA24 AB24 AC24 AD24 AE24 RXO3+ RXO4- AA23 AB23 AC23 AD23 AE23 RXO4+ MVERF MIUA_BA2 AA22 AB22 AC22 AD22 AE22...
  • Page 7 Block Diagrams IC5700 MX25L3206EM2I Address Generator Memory Array Page Buffer Data SI/SIO0 Register Y-Decoder SO/SIO1 SRAM Buffer Sense CS#, Amplifier Mode State WP#/ACC, Logic Machine HOLD# Generator SCLK Clock Generator Output Buffer...
  • Page 8: Ic Block Diagrams

    Block Diagrams IC001 R2A15120FAP 36 35 32 31 26 25 OUTB1 OUTB2 OUTB1 OUTB2 VDB1 VDB2 VDB1 VDB2 HBB1 HBB2 HBA1 HBA2 VDA1 VDA2 VDA1 VDA2 OUTA1 OUTA2 OUTA1 OUTA2 CONFIDENTIAL TC90517FG Toshiba products specification [Tentative] 11 12 Configuration All functions required for ISDB-T demodulation and error correction are built into the TC90517. The input signals to be supported are a low IF (intermediate frequency) signal and direct IF signal.
  • Page 9: 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. Side Controls On-screen Service Menu System Quick operation is needed to enter Service Mode. r How to enter the Service Menu 1.
  • Page 10: On-Screen Service Menu System

    On-screen Service Menu System ■ Service Adjustment Data Table ADC ADJUST MODE R-GAIN 4096 G-GAIN 4096 B-GAIN 4096 RED OFFSET GREEN OFFSET BLUE OFFSET AUTO ADC <FAIL/SUCCESS> MODE YPbPr(SD) R-GAIN 4626 G-GAIN 4522 B-GAIN 4626 RED OFFSET 2048 GREEN OFFSET BLUE OFFSET 2048 AUTO ADC...
  • Page 11: 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 (IC5501) through the IIC Bus Data Line in the chassis, and those adjustment data are memorized the memory IC (IC5601, IC5602).
  • Page 12 Service Adjustments ADC ADJUST 1. Enter the Service Mode. 2. Select "ADC ADJUST" by pressing ▲ or ▼ button, then press ENTER button to enter ADC ADJUST menu. ADC ADJUST MODE R-GAIN 4096 G-GAIN 4096 B-GAIN 4096 RED OFFSET GREEN OFFSET BLUE OFFSET AUTO ADC FAIL...
  • Page 13: Service Adjustments

    Service Adjustments W/B ADJUST Pattern PAL-N White 80%. Condition Picture Mode: STANDARD Color Temperature: NORMAL Aging Time: More than 10 minutes Adjustment 1. Enter the Service Mode. 2. Select "W/B ADJUST" by pressing ▲ or ▼ button, then press ENTER button to enter W/B ADJUST menu.
  • Page 14: Mechanical Disassembly

    DEC SHEET BASE MAIN BOARD POWER PCB A COVER POWER SUB BOARD LID BACK POWER BOARD BUTTON UNITED SPEAKER SHEET FIREPROOFING RC BOARD BUTTON BOARD DEC PANEL DEC IND RC SANYO BADGE STAND BASE STAND BASE PLATE RUBBER PAD -14-...
  • Page 15 Mechanical Disassembly 1. STAND Removal 1. Remove 4 screws and remove the STAND. STAND 2. LID BACK Removal 1. Remove 8 screws and take the LID BACK off. -15-...
  • Page 16 Mechanical Disassembly 3. ASSY, PWB, POWER Board, ASSY, PWB, MAIN Board and ASSY, PWB, SUB Board Removal 1. Remove 6 screws and take ASSY, PWB, POWER Board off. 2. Remove 10 screws and take ASSY, PWB, MAIN Board and ASSY, PWB, SUB Board off. ASSY, PWB, MAIN Board ASSY, PWB, POWER Board ASSY, PWB, SUB Board...
  • Page 17: Mechanical Disassembly

    Mechanical Disassembly 5. DEC IND RC, MOUNTING HANGER and PANEL Removal 1. Take the DEC IND RC off. 2. Remove 2 screws and take MOUNTING HANGER off. 3. Take the PANEL off. MOUNTING HANGER PANEL DEC IND RC 6. SPEARKE, DEC IND RC Board and BUTTON UNITED Removal 1.
  • Page 18: Cabinet Parts List

    Cabinet Parts List Note: Parts order must contain Service Ref. No., Part No., and descriptions. Note: The parts which are not described the part number in this parts list are not supplied for the service parts. Key No. Part No. Description Key No.
  • Page 19: 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 ASSEMBLED BOARDS R1907 301 162 2417 MT-GLAZE 1.2K JA 1/10W R1908 301 256 5416 MT-GLAZE 3.6K JA 1/10W...
  • Page 20 Chassis Electrical Parts List Key No. Part No. Description Key No. Part No. Description 305 015 8925 TR 2SC2812-L7-TB 305 015 8925 TR 2SC2812-L7-TB 305 163 1615 TR 2SC2812N-L6-TB0 305 163 1615 TR 2SC2812N-L6-TB0 305 173 9915 TR 2SC3928A1S 305 173 9915 TR 2SC3928A1S 305 173 9816 TR 2SC3928A1R...
  • Page 21 Chassis Electrical Parts List Key No. Part No. Description Key No. Part No. Description 305 173 9816 TR 2SC3928A1R IC MX25L3206EM2I-12G-Z5HWA 406 021 4407 TR MMBTSC3928R (For Z5HWA) Q6861 305 015 8727 TR 2SC2812-L6-TB IC5750 410 625 6200 IC 24LC32AT-I/SNG--N3VP 305 015 8925 TR 2SC2812-L7-TB IC5801...
  • Page 22 Chassis Electrical Parts List Key No. Part No. Description Key No. Part No. Description 303 157 4215 CERAMIC 220P J 304 104 6709 CERAMIC 0.047U K 50V 304 094 7700 CERAMIC 220P J C5504 304 103 2702 CERAMIC 18P J C040 303 379 6714 CERAMIC...
  • Page 23 Chassis Electrical Parts List Key No. Part No. Description Key No. Part No. Description C5530 404 121 2903 CERAMIC 2.2U K C5651 304 091 2609 CERAMIC 0.1U K 303 382 7814 CERAMIC 2.2U K 303 367 0410 CERAMIC 0.1U K C5531 304 091 2609 CERAMIC...
  • Page 24 Chassis Electrical Parts List Key No. Part No. Description Key No. Part No. Description 303 367 0410 CERAMIC 0.1U K 303 367 0410 CERAMIC 0.1U K 304 104 4903 CERAMIC 0.1U K 304 104 4903 CERAMIC 0.1U K C5704 304 091 2609 CERAMIC 0.1U K C5818...
  • Page 25 Chassis Electrical Parts List Key No. Part No. Description Key No. Part No. Description C5837 304 091 4504 CERAMIC 0.047U K 50V 304 104 4903 CERAMIC 0.1U K 303 356 5112 CERAMIC 0.047U K 50V C6811 304 091 2609 CERAMIC 0.1U K 304 104 6709 CERAMIC...
  • Page 26 Chassis Electrical Parts List Key No. Part No. Description Key No. Part No. Description C6932 304 091 2609 CERAMIC 0.1U K C8521 304 091 4504 CERAMIC 0.047U K 50V 303 367 0410 CERAMIC 0.1U K 303 356 5112 CERAMIC 0.047U K 50V 304 104 4903 CERAMIC 0.1U K...
  • Page 27 Chassis Electrical Parts List Key No. Part No. Description Key No. Part No. Description R3225 301 162 2417 MT-GLAZE 1.2K JA 1/10W R5754 301 150 6014 MT-GLAZE 0.000 ZA 1/10W R3227 301 150 6014 MT-GLAZE 0.000 ZA 1/10W R5755 301 162 3711 MT-GLAZE 4.7K JA 1/10W...
  • Page 28 Chassis Electrical Parts List Key No. Part No. Description Key No. Part No. Description R6550 301 150 6014 MT-GLAZE 0.000 ZA 1/10W R8500 301 256 0718 MT-GLAZE 33 JA 1/10W R6551 301 150 6014 MT-GLAZE 0.000 ZA 1/10W R8501 301 256 0718 MT-GLAZE 33 JA 1/10W...
  • Page 29 Chassis Electrical Parts List Key No. Part No. Description Key No. Part No. Description L003 645 104 4952 INDUCTOR,22U M X5501 652 003 3740 OSC,CRYSTAL 24.000MHZ L004 645 104 4952 INDUCTOR,22U M X5801 652 003 3757 OSC,CRYSTAL 25.400MHZ L005 645 104 4952 INDUCTOR,22U M XL5801 422 007 1703...
  • Page 30 Chassis Electrical Parts List Key No. Part No. Description Key No. Part No. Description CAPACITOR 304 103 2900 CERAMIC 0.01U K 50V C161 304 091 2609 CERAMIC 0.1U K C1002 303 256 5014 CERAMIC 560P J 303 367 0410 CERAMIC 0.1U K 304 103 7103 CERAMIC...
  • Page 31 Chassis Electrical Parts List Key No. Part No. Description Key No. Part No. Description R1062 301 150 5819 MT-GLAZE 100K JA 1/10W R3105 301 255 9019 MT-GLAZE 82 JA 1/10W R108 301 162 3711 MT-GLAZE 4.7K JA 1/10W R3106 301 256 2712 MT-GLAZE 75 JA 1/10W...
  • Page 32 Chassis Electrical Parts List Key No. Part No. Description Key No. Part No. Description Q1606 305 147 2218 TR 2SA1037AK-S-T146 C1634 404 115 6504 CERAMIC 470P K 405 220 3016 TR ISA1235AC1F 303 269 1822 CERAMIC 470P K 305 134 5928 TR 2SA1037AK-T146-R C1635 304 106 4109...
  • Page 33 Chassis Electrical Parts List Key No. Part No. Description Key No. Part No. Description C620 304 091 3408 CERAMIC 0.22U K 50V R1619 301 150 6113 MT-GLAZE 2.2K JA 1/10W C621 303 323 8818 CERAMIC 2.2U Z R1622 301 162 3612 MT-GLAZE 470 JA 1/10W...
  • Page 34 Chassis Electrical Parts List Key No. Part No. Description Key No. Part No. Description R629 301 256 5317 MT-GLAZE 56K JA 1/10W T602H10 655 001 8410 EYELET R630 301 255 9217 MT-GLAZE 6.2K JA 1/10W T602H12 655 001 8410 EYELET R631 301 188 0510 MT-GLAZE...
  • Page 35: Chassis Electrical Parts List

    SHEET FIREPROOFING-Z5HW 610 355 0251 SPACER SHEET A-Z5HW 610 355 2989 SPACER SHEET B-Z5HW 610 353 5289 STAND BASE-Z5HW 655 002 3377 BADGE,SANYO*43.5X10L43.5 655 001 8212 SPACER SHEET-N5CP 655 003 5141 SPACER SHEET-N6WY SPACER SHEET D-N7TW CHASSIS PARTS 610 355 3764...
  • Page 36: Printed Wiring Board

    Printed Wiring Board MAIN BOARD (Solder Side) R6605 R6604 R6607 C5832 R6606 C6604 L5806 C5833 L6601 R5821 C3001 SC04 L5804 C5803 SC6543 SC08 Q6541 C5804 R6541 R3003 R8519 C5819 R3001 R5822 Q3001 C5818 R3002 C5829 C5831 C5751 C5830 C5835 R5819 R5757 R5825 C5817...
  • Page 37 Printed Wiring Board MAIN BOARD (Part Side) C017 C014 C015 C021 C023 C022 R7513 R001 R002 R046 R004 R005 C6803 L001 D6863 C077 Q6861 C076 D6862 R041 R6806 C071 R033 R042 C6932 R032 C048 R043 C6816 R031 C045 IC6801 L6806 SC6505 SC6503 SC6501...
  • Page 38 Printed Wiring Board SUB BOARD (Solder Side) C1304 SC01 R1305 K6874 K6872 K6902 K6901 IC1301 C1306 K6873 K6875 K6904 K6903 R1304 C1303 C6901 C1307 SC04 C6903 C6912 C6906 C1305 C1250 C1061 C6902 C1062 R1306 C1255 Q1253 C6905 J1035 R1266 R1267 C6904 R1254 R1265...
  • Page 39 Printed Wiring Board SUB BOARD (Part Side) -39-...
  • Page 40 Printed Wiring Board POWER BOARD (Solder Side) -40-...
  • Page 41 Printed Wiring Board POWER BOARD (Part Side) K1603 C1622 K1606 K1607 C1624 C1608 JD601 L1602 C1632 C1647 JB605 C1623 R1617A JC602 C1606 JC603 C1638 C1626 R1670 C1645 C1604 C1620 C1610 C1644 IC1603 IC1602 C1635 C1634 D1609 D1610 C1643 D1604A C1629 D1604 D1601 T602H4...
  • Page 42: Printed Wiring Board

    Printed Wiring Board KEY BOARD (Solder Side) 1LG4B10Y0730B.UE8L.KEY ***.??? K1980 KEY BOARD (Part Side) ***.??? 1LG4B10Y0730B.UE8L.KEY D1905 D1904 SW1907 D1906 R1905 SW1901 R1910 R1909 SW1905 SW1904 SW1903 R1906 SW1902 SW1906 R1908 RC BOARD (Solder Side) R1925 Q1901 1LG4B10Y0730C.UE8L.RC R1936 R1931 R1929 R1933 Q1903...
  • Page 43: Schematic Diagram

    Schematic Diagram RC BOARD C1923 R1933 16KK0.1GQ 1/10GJ220KC R1930 1/10GZ0C R1929 1/10GJ10KC R1932 R1931 1/10GJ10KC R1928 R1935 1/10GJ1.8KC U1901_GND R1937 1/10GJ3.3KC POWER D1902 SC1904 R1926 SML-020MLTG 1/10GJ820C R1924 GREEN C1922 1/10GJ270C Q1902 KK1000GQ SC1903 R1921 R1925 1/10GJ220C 1/10GJ22KC TIME C1921 D1901 6.3KK10MB Q1901...
  • Page 44 UP VOL DOWN R1908 R1909 R1910 R1907 D1909 1/10 D1908 1/10 D1906 1/10GJ GJ3.6KC 1/10GJ1.2KC UDZS10BG GJ33KC UDZS10BG 7.5KC UDZS10BG SC1901 Z30B0220G SW1906 SW1904 SW1905 D1907 S10B3530G S10B3530G S10B3530G UDZS10BG 0.4V 1.2V 2.0V 2.8V SANYO Electronics CO., Ltd. Mar. 2011 -44-...
  • Page 45 6. This circuit diagram covers a basic or representative chassis only. There may be some Resistance value (1.2Ω) D: Carbon used for components replacement pointed out by the LCD-32XH8T-00/01 components or partial circuit differences between the actual chassis and the circuit diagram. Allowable error (±5%) N: Metalized carbon SERVICE mark.
  • Page 46 MAIN BOARD (2) K5561 K5562 5VSTB 2.5V_DEMOD K5553 K5552 IR_SYNC J10ES066G KK0.1GQ 3.3VD K5552_1 3.3VSTB K7501 5VSTB 3.3VA K5552_2 R5515 R5554 C5750 R5514 1/10GJ2.2KC K5552_3 1/10GJ2.2KC 1/10GJ8.2KC KK0.1GQ R5550 R5553 R5561 1/10GJ10KC 1/10GJ1KC RXE4+ 32Mb SPI FLASH 3.3VA C5522 K5552_4 TIMER_LED KEY0 K5551...
  • Page 47 SUB BOARD K6901 J10AU145N C104 L100 B4L26B0700G KZ0.1LBYDG 5V_TUNER 5V_B1 K6902 J10AU055N C105 K6903 C103 10EM470LBVD CJ1000CGQ K6904 CL6901_12 CL6901_9 CL6901_4 CL6860_7 5VSTB C6902 C6901 16EM100LBVD KK0.1GQ C6912 KK0.1GQ GND_P 12VP CLOSED TO TUNER C6903 KK0.1GQ C6904 16EM100LBVD IC6873 TA7805FP 12VA C6905 C6906...
  • Page 48 POWER BOARD D650 24VP SCREW R1601 C1601 BPC-817MC R1603 K1602 GJ4.7KB 16KK0.22LZB 1/10GJ1KC :16KK0.22GQ R1605 R1602 1/10GF10KC SCB5 1/10GJ2.2KC SCB1 R655 Q602 1 2 3 4 5 6 7 STF13NK50Z 1 2 3 4 5 6 7 R1604 1/4GJ10B C1602 8 9 1011121314 K1601 8 9 1011121314...

This manual is also suitable for:

Lcd-32xf8t