Sanyo LCD-32XA2 Service Manual Download | Manualshive

Page: 13 / 40

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Mechanical Disassembly

2. Cabinet Back Removal

Remove 11 screws and take the Cabinet Back off.

Note: Cabinet Back can be removed even if it does not remove a stand.

AV1

AV2

AV3

AUDIO MONITOR OUT

L

R

AV5

Y

C

B

C

R

AUDIO

L

R

L

R

VIDEO

L

R

VIDEO

DVD INPUT

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Summary of Contents for LCD-32XA2

Page 1: ...rom the design specifications Refer to the specification table Product Code 111376317 REFERENCE NO SM3010099 Original Version Chassis Series UE2 A Service Ref No LCD 32XA2 00 Contents Safety Notice 2 Specifications 3 Chassis Block Diagrams 4 5 CPU Port Functions 6 Sub CPU Port Functions 7 Option Setting 8 On screen Service Menu System 9 Initialisation of memory IC 10 Protection Circuit 10 Service ...

Page 2: ...e inside of the cabinet to see that no stray parts or tools have been left inside Before returning any television to the customer the service personnel must be sure that it is completely safe to operate without danger of electrical shock Product Safety Notice Product safety should be considered when a component replacement is made in any area of a receiver Components indicated by mark in the parts...

Page 3: ... AV1 Video Composite video Input RCA Jack x 1 Audio L R Stereo Input RCA Jack x 1 set AV2 CENELEC Standard Scart Terminal Input Composite video RGB S video and audio L R Output Monitor output with composite video and audio L R AV3 Video Composite video Input RCA Jack x 1 Audio L R Stereo Input RCA Jack x 1 set AV4 Video Composite video Input RCA Jack x 1 Audio L R Stereo Input RCA Jack x 1 set AV5...

Page 4: ...W 14 9 G Y IN AV2 5 AV3 VIDEO IN AV4 VIDEO IN 3 R IN AV2 12 C R IN AV5 8 18 G IN B IN AV2 5 6 B C B 16 1 3 R C R 17 K8D 27 ASSY PWB SCAL IC2001 STV2310 26 29 3 63 51 52 CVBS IN C IN G IN B C B IN R C R IN 53 22 23 24 14 2 Y IN Analog Input Stage RGB Insertion Input SRC Luma Chroma Separator Standard Identifier Chroma Demodulator PAL NTSC SECAM Soft Mixer Format Converter Output Scaler Video Corect...

Page 5: ...W 14 18 14 15 15 5 3 12 1 2 L OUT 24 23 IC3501 NJM2155 BBE BASS EXPANDER SP902 K001 HEADPHONE JACK R OUT AUDIO R IN AUDIO L IN AUDIO R IN AUDIO L IN AUDIO R IN AUDIO L IN AUDIO R IN AUDIO L IN AUDIO R IN 13 R OUT AV3 L IN AV4 L IN AV5 L IN AV3 R IN AV4 R IN AV5 R IN AUDIO MONITOR OUT K1005 19 AUDIO MONITOR OUT L 3 AUDIO MONITOR OUT R AUDIO MONITOR OUT L AUDIO MONITOR OUT R L IN R IN IC001 LA4919N ...

Page 6: ...t 143 B3 8 pin of Scart 2 Input AD Input 142 B4 8 pin of Scart 3 Input AD Input 141 B5 AGC Input 130 C0 SDA for ADE3800 129 C1 SCL for ADE3800 128 C2 AV Switch C Output 127 C3 Power 3 Output 4 C4 SDA for EEPROM IC802 3 C5 SCL for EEPROM IC802 2 C6 SDA for device other than EEPROM 1 C7 SCL for device other than EEPROM 5 D0 AV Switch A Output 6 D1 LCD ON Back Light ON OFF Output 7 D2 50 60Hz Switch ...

Page 7: ...Osc Input 10MHz 7 Vcc Vcc 3 3V 8 Mode Mode Connected to Vcc 9 P4_5 10 P1_7 A Detection Input Not used 11 P1_6 DM Clock Output Not used 12 P1_5 DM Data Not used 13 P1_4 DM IR Send Not used 14 P1_3 RGB ON OFF Output Not used 15 P1_2 Power4 Output 16 Vref Reference for ADC Vcc 17 P1_1 Timer Recording Output H Recording Not used 18 P1_0 D A Control Output H Digital 19 P3_3 20 SDA I2C Bus Data For Tune...

Page 8: ...Plug Play function Welcome Text ON or OFF Default ON Display message when first set up BBE ON or OFF Default ON Disable or enable BBE function on Sound menu Auto Volume ON or OFF Default ON Disable or enable Auto Volume Level function on Sound menu Headphone ON or OFF Default OFF Disable or enable Headphone control on Setting menu 16 9 Mode ON or OFF Default ON 16 9 mode Noise Reduction ON or OFF ...

Page 9: ... OFF button 2 How to select the service section and service item and change data value To select Service Section Press the Cursor or button on the remote control hand set and press the OK button to enter the Sub menu To change data value Select service item by pressing the Cursor or and change data value by pressing the Cursor or button Main Menu of the Service Mode Software Version Information Se...

Page 10: ...t the service adjustments listed on page 11 and to re tune all the channels This TV set has a built in power supply protection circuit It is provided to protect the TV set in case of a power supply circuit malfunctions When something abnormality occurs during TV reception the TV set goes to the stand by mode When operating the Protection Circuit the Stand by and Power Indicator will blink Releasin...

Page 11: ... to 32 with or key 3 Decide one item in three items to a fixed value Example let No 55 White balance R be fixed value select item of other 2 colours Example No 56 White balance G or No 57 White balance B with or key and adjust to produce a normal black and white picture in highlight areas with or key After adjustment confirm white balance again by normal picture Black Balance Adjustment Setting 1 ...

Page 12: ... R VIDEO DVD INPUT 1 Stand Removal 1 Position TV face down on a padded or cushioned surface to protect the screen and finish 2 Remove 2 screws and pull the stand in the direction of the arrow to remove AV1 AV2 AV3 AUDIO MONITOR OUT L R AV5 Y CB CR AUDIO L R L R VIDEO L R VIDEO DVD INPUT Cushion ...

Page 13: ...ly 2 Cabinet Back Removal Remove 11 screws and take the Cabinet Back off Note Cabinet Back can be removed even if it does not remove a stand AV1 AV2 AV3 AUDIO MONITOR OUT L R AV5 Y CB CR AUDIO L R L R VIDEO L R VIDEO DVD INPUT ...

Page 14: ...onnector in the case of removal of a flat cable or attachment Type A For removal of flat cable lift up the hook of both sides For insert and fixing hold down the hook after inserting the flat cable Cable Type B For removal of flat cable slide the hook of both sides For insert and fixing slide the hook to previous position after inserting the flat cable Cable Type C Cable For removal of flat cable ...

Page 15: ...et is provided to prevent exposure of interference for other radio and television receptions The gasket should be replaced on previous positions after servicing 4 LCD Panel Removal The LCD panel can be taken out without removing the screw LCD Panel ...

Page 16: ... Service Ref No Part No and descriptions 1 610 325 1165 CABINET FRONT N2YW 2 610 324 7953 BADGE SANYO N2WW 3 610 322 8129 STAND BASE N2WW 4 610 319 4639 DEC IND N2WJ 5 610 319 4547 BUTTON N2WJ Key No Part No Description Key No Part No Description 1 2 5 4 3 ...

Page 17: ...AL BASE N2WJ 1O 610 322 6736 DEC SHEET AV N2WW 11 610 322 7849 STAND COVER N2WW 12 610 322 7832 PAD RUBBER N2RY 4 used 13 610 326 4660 DEC SHEET HDMI N2WW 14 645 075 7693 ASSY REMOCON JXPTC 15 610 320 3355 RC BATTERY LID JXPTA 16 645 069 7449 CONVERSION ADAPTOR 610 322 3629 INSTRUCTION MANUAL N2WW Key No Part No Description Key No Part No Description 12 8 6 15 14 10 CS R AUDIO L MONO VIDEO S VIDEO...

Page 18: ...Electrical Parts List Ref No Part No Description Ref No Part No Description 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 It is particularly recommended that only parts specified on the following parts...

Page 19: ...73 9615 TR 2SA1235A1E 405 173 9714 TR 2SA1235A1F Q1851 405 148 2917 TR 2SC5103 TL P Q1854 405 014 4519 TR 2SC2412K T146 R 405 014 4618 TR 2SC2412K T146 S 405 015 8724 TR 2SC2812 L6 TB 405 015 8922 TR 2SC2812 L7 TB 405 163 1612 TR 2SC2812N L6 TB0 405 173 9813 TR 2SC3928A1R 405 173 9912 TR 2SC3928A1S Q1855 405 014 4519 TR 2SC2412K T146 R 405 014 4618 TR 2SC2412K T146 S 405 015 8724 TR 2SC2812 L6 TB ...

Page 20: ...157 3611 CERAMIC 100P J 50V C1045 403 207 0317 CERAMIC 1U Z 16V C1046 403 207 0317 CERAMIC 1U Z 16V C1047 403 207 0317 CERAMIC 1U Z 16V C1050 403 215 2211 CERAMIC 0 01U K 50V C106 403 073 1210 CERAMIC 0 033U K 50V C107 403 073 1210 CERAMIC 0 033U K 50V C108 403 215 2211 CERAMIC 0 01U K 50V C111 403 215 2211 CERAMIC 0 01U K 50V C1116 403 207 0317 CERAMIC 1U Z 16V C1117 403 207 0317 CERAMIC 1U Z 16V...

Page 21: ... C3515 403 368 7316 CERAMIC 10U K 6 3V 403 370 7618 CERAMIC 10U M 6 3V C6602 403 149 9218 CERAMIC 0 01U Z 50V C6604 403 397 6014 ELECT 1000U M 10V C6618 403 397 6717 ELECT 470U M 25V C6624 403 164 0214 CERAMIC 0 1U Z 25V C6626 403 391 5112 ELECT 100U M 16V 403 296 9512 ELECT 100U M 16V C6628 403 397 6014 ELECT 1000U M 10V C6630 403 391 5815 ELECT 100U M 6 3V 403 178 6318 ELECT 100U M 6 3V C6632 40...

Page 22: ...105 0415 MT GLAZE 100 JA 1 16W R1213 401 105 0415 MT GLAZE 100 JA 1 16W R1214 401 105 0415 MT GLAZE 100 JA 1 16W R1215 401 105 0415 MT GLAZE 100 JA 1 16W R1216 401 105 0415 MT GLAZE 100 JA 1 16W R1217 401 105 0415 MT GLAZE 100 JA 1 16W R1218 401 105 7919 MT GLAZE 0 000 ZA 1 16W R1219 401 105 7919 MT GLAZE 0 000 ZA 1 16W R122 401 105 0415 MT GLAZE 100 JA 1 16W R123 401 105 3317 MT GLAZE 2 7K JA 1 1...

Page 23: ... MT GLAZE 0 000 ZA 1 10W R6665 401 037 5014 MT GLAZE 0 000 ZA 1 10W R6666 401 037 5014 MT GLAZE 0 000 ZA 1 10W R6667 401 037 5014 MT GLAZE 0 000 ZA 1 10W R6668 401 037 5014 MT GLAZE 0 000 ZA 1 10W R6669 401 037 5014 MT GLAZE 0 000 ZA 1 10W R6670 401 037 5014 MT GLAZE 0 000 ZA 1 10W R6671 401 037 5014 MT GLAZE 0 000 ZA 1 10W COIL L001 645 075 0526 INDUCTOR 180U M L002 645 036 3894 INDUCTOR 220 OHM ...

Page 24: ...0 000 ZA 1 16W J240 401 105 7919 MT GLAZE 0 000 ZA 1 16W JS001 401 105 7919 MT GLAZE 0 000 ZA 1 16W JS101 401 105 7919 MT GLAZE 0 000 ZA 1 16W JS102 401 105 7919 MT GLAZE 0 000 ZA 1 16W JS1111 401 105 7919 MT GLAZE 0 000 ZA 1 16W JS1126 401 105 7919 MT GLAZE 0 000 ZA 1 16W JS1208 401 105 7919 MT GLAZE 0 000 ZA 1 16W JS1209 401 105 7919 MT GLAZE 0 000 ZA 1 16W JS1210 401 105 7919 MT GLAZE 0 000 ZA ...

Page 25: ... 9912 TR 2SC3928A1S INTEGRATED CIRCUIT IC1801 410 556 0704 IC R5F21162SP IC1802 409 588 6016 IC BD4828G IC2001 409 612 3219 IC STV2310D 42A IC4001 409 636 6814 IC ADE3800XL IC6001 409 588 6313 IC BA33BC0FP IC6002 410 573 2101 IC LD1117DT12TR IC801 409 631 7212 IC STV3600B IC802 409 556 0718 IC M24C64WMN6 IC803 410 580 0602 IC IS42S16800A 7T IC804 410 580 0602 IC IS42S16800A 7T IC805 409 578 2110 I...

Page 26: ...K 50V C4021 403 157 1716 CERAMIC 8P D 50V C4022 403 164 0214 CERAMIC 0 1U Z 25V C4023 403 370 1517 CERAMIC 0 1U K 50V C4024 403 370 1517 CERAMIC 0 1U K 50V C4025 403 157 1716 CERAMIC 8P D 50V C4026 403 164 0214 CERAMIC 0 1U Z 25V C4027 403 370 1517 CERAMIC 0 1U K 50V C4028 403 370 1517 CERAMIC 0 1U K 50V C4029 403 157 1716 CERAMIC 8P D 50V C4030 403 164 0214 CERAMIC 0 1U Z 25V C4031 403 145 9915 C...

Page 27: ...AMIC 330P J 50V C848 403 169 2817 CERAMIC 330P J 50V C849 403 157 1914 CERAMIC 10P D 50V C850 403 139 7118 CERAMIC 12P J 50V C851 403 169 2817 CERAMIC 330P J 50V C852 403 164 0214 CERAMIC 0 1U Z 25V C853 403 169 2817 CERAMIC 330P J 50V C854 403 391 5815 ELECT 100U M 6 3V 403 178 6318 ELECT 100U M 6 3V C855 403 391 5815 ELECT 100U M 6 3V 403 178 6318 ELECT 100U M 6 3V C856 403 164 0214 CERAMIC 0 1U...

Page 28: ... 401 105 0415 MT GLAZE 100 JA 1 16W R805 401 105 5311 MT GLAZE 4 7K JA 1 16W R806 401 105 5311 MT GLAZE 4 7K JA 1 16W R808 401 105 0613 MT GLAZE 10K JA 1 16W R809 401 105 7919 MT GLAZE 0 000 ZA 1 16W R810 401 105 0613 MT GLAZE 10K JA 1 16W R811 401 105 0613 MT GLAZE 10K JA 1 16W R812 401 105 7315 MT GLAZE 820 JA 1 16W R813 401 105 0415 MT GLAZE 100 JA 1 16W R814 401 105 5311 MT GLAZE 4 7K JA 1 16W...

Page 29: ... 2200PF L2004 645 036 3894 INDUCTOR 220 OHM L2005 645 044 9031 FILTER EMI 2200PF L2006 645 036 3894 INDUCTOR 220 OHM L2007 645 044 9031 FILTER EMI 2200PF L2008 645 036 3894 INDUCTOR 220 OHM L2009 645 044 9031 FILTER EMI 2200PF L2012 645 036 3894 INDUCTOR 220 OHM L2013 645 044 9031 FILTER EMI 2200PF L2014 645 036 3894 INDUCTOR 220 OHM L2015 645 037 1608 INDUCTOR 2 2U J L2016 645 037 1608 INDUCTOR 2...

Page 30: ...05 014 4618 TR 2SC2412K T146 S 405 015 8724 TR 2SC2812 L6 TB 405 015 8922 TR 2SC2812 L7 TB 405 163 1612 TR 2SC2812N L6 TB0 405 173 9813 TR 2SC3928A1R 405 173 9912 TR 2SC3928A1S Q1671 405 014 4519 TR 2SC2412K T146 R 405 014 4618 TR 2SC2412K T146 S 405 015 8724 TR 2SC2812 L6 TB 405 015 8922 TR 2SC2812 L7 TB 405 163 1612 TR 2SC2812N L6 TB0 405 173 9813 TR 2SC3928A1R 405 173 9912 TR 2SC3928A1S Q1672 4...

Page 31: ...1K 403 271 9622 CERAMIC 1000P K 1K 403 262 1836 CERAMIC 1000P K 1K C654 403 350 5016 ELECT 1000U M 25V C655 403 350 5016 ELECT 1000U M 25V C656 403 222 1323 CERAMIC 1000P K 1K 403 271 9622 CERAMIC 1000P K 1K 403 262 1836 CERAMIC 1000P K 1K C657 403 369 2924 ELECT 680U M 25V C658 403 369 2924 ELECT 680U M 25V C659 403 135 0717 CERAMIC 1U K 25V C660 403 370 1517 CERAMIC 0 1U K 50V C661 403 370 1517 ...

Page 32: ...85 401 105 2914 MT GLAZE 22K JA 1 16W R687 401 105 0613 MT GLAZE 10K JA 1 16W R688 401 105 2914 MT GLAZE 22K JA 1 16W R690 401 305 9614 MT GLAZE 470K FA 1 2W R691 401 305 9614 MT GLAZE 470K FA 1 2W R692 401 305 9812 MT GLAZE 680K FA 1 2W TRANSFORMER T1630 645 075 2285 TRANS POWER PULSE T600 645 076 5650 TRANS POWER PULSE T621 645 076 5643 INDUCTOR 200U COIL L601 652 000 1749 CORE PIPE L602 652 000...

Page 33: ...00 ZA 1 16W JP611 401 105 7919 MT GLAZE 0 000 ZA 1 16W JP612 401 105 7919 MT GLAZE 0 000 ZA 1 16W JP613 401 105 7919 MT GLAZE 0 000 ZA 1 16W JP614 401 105 7919 MT GLAZE 0 000 ZA 1 16W JP615 401 105 7919 MT GLAZE 0 000 ZA 1 16W JP616 401 105 7919 MT GLAZE 0 000 ZA 1 16W JP617 401 105 7919 MT GLAZE 0 000 ZA 1 16W JP618 401 105 7919 MT GLAZE 0 000 ZA 1 16W JP619 401 105 7919 MT GLAZE 0 000 ZA 1 16W J...

Page 34: ...1229 J235 R129 C6625 D6601 D1012 D1206 R1202 J236 C6626 C1037 R1203 D1013 J237 C6627 D1014 R1204 C6628 R6600 R1205 R1011 C1039 J239 C6629 R6601 R1206 R1012 R6602 R1207 D1017 R1013 D6607 R6603 C1230 R1208 D1018 R1014 R130 R6604 C1231 R1015 D1019 R131 R6605 R1016 R132 R6606 R1017 R133 R6607 R1018 J240 R134 C6630 IC6600 L1001A R1019 C1041 16 9 8 1 IC1205 R135 C1042 R136 IC6602 C1043 R137 C6633 C1044 ...

Page 35: ...01 Q1005 R3501 R101 R102 R103 R104 JS001 C6601 C6602 R3507 Q6600 R3509 R109 C6605 C1016 Q6603 C1018 C6608 Q6607 R3510 R110 R111 R3512 R3513 R118 C1025 C1026 C1027 C1028 R1005 R1006 R1007 R1008 J230 C1036 C1038 J238 D6608 R6608 C6631 R6609 C6632 R6610 R6611 R6612 C102 R6613 D6618 C104 C106 C107 R6618 C108 C1050 R6619 C1051 C1052 C1053 C1054 C1055 C1056 C1057 R1030 R6620 C1058 R6621 C1059 C112 C113 ...

Page 36: ...41 40 1 IC801 1 4 5 8 IC802 C6010 25 48 1 24 IC805 C6011 C6012 C6013 L1890 L1892 L1894 L1896 L1899 C4101 X4001 C4102 C4103 C4104 C1801 C4105 C1802 C4106 C1803 C4107 C1804 C4108 1 9 KH C1805 C4109 11 1 KI C4110 C4111 C4114 C4115 C4118 C4119 C4501 C4502 C4508 C4509 C4122 C4123 R4101 C4511 C4512 R4102 R4103 R4104 R4105 R4107 R4108 C4518 R1805 R4109 R1806 C2001 1 10 11 20 IC1801 L8065 C2002 L8066 R411...

Page 37: ...002 RB4003 RB4004 RB4005 54 27 1 28 IC803 54 27 28 1 IC804 IC806 L1891 L1893 L1895 L1897 L1898 IC6001 IC6002 C1806 C4112 C4113 C4116 C4117 C4503 C4504 C4505 Q4501 C4506 Q4502 C4507 C4120 C4121 C4513 C4514 R1801 C4515 Q4511 R1802 Q4512 R4106 C4516 R1803 C4517 R1807 R1808 L8064 R1809 IC1802 L8067 C2004 L8069 R4112 C4523 R1810 C4524 C2009 R1811 Q4521 C4525 C4526 Q4522 R4116 R4117 C4527 R4118 R4501 R4...

Page 38: ...C1672 C601 C601A IC651AA KM 1 KM 2 C681 C602A L601 L602 IC600 C650A C1670A C1672A C653A C1674A C656A C611 C612 C613 C650 C653 C656 C1670 C1672 C1674 C610A C611A C612A C613A D651A IC650A D654A D656A L650 L651 L652 L1672 L1671 L1670 C630A 12 7 6 1 T621 L624 C624 C625 D626 R643 C624A K6SPG1 R672 R673 R674 1 4 5 8 IC1674 R675 IC1630A IC600A J3 C623 C623A J37 Q623A Q623 J35 J36 D601 J8 J23 J24 R679 J32...

Page 39: ... D652A D659A VA602 R1636 R1637 VA600 VA601 L653 L654 L655 D1638 C615A VR600 C606 C602 J16 C681A IC600B J95 L606 J25 J98 J2 C610 C632 C631 L603 C633 L604 D600A D600 C1634 D650A R606 D609 C607A C607 JP610 JP611 JP612 JP613 JP614 JP615 JP616 JP617 JP618 JP619 R602 R603 JP620 R604 R609 R610 R611 R613 R614 R618 R619 R625 R627 R630 R633 R634 R635 R636 R637 R638 R639 C605 R647 R648 R649 R650 C614 R651 R6...

Page 40: ...1 C3901 K19J 1 8 SW3951 SW3952 SW3953 SW3954 SW3955 R3951 R3952 R3953 R3954 R3958 R3959 R3960 R3961 2 3 4 5 A3901 D3901 SC3902 SC3951 SC3952 C3902 C3903 C3904 D3902 R3901 R3902 R3905 D3951 D3952 R3955 R3956 R3957 SC3904 SC3903 SC3905 2 3 4 5 To ASSY PWB SIGNAL K8J SANYO Electric Co Ltd July 2005 30 CPS Printed in Indonesia ...

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