Sanyo DP46840 - 46" Diagonal LCD FULL HDTV 1080p Service Manual Download Page 20

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Schematic
Location

Part No.

Description

Schematic
Location

Part No.

Description

CE1V681M6QANN

ELECT

680U M

35V

C704

CE1V681M2FANN

ELECT

680U M

35V

CE1V681M6QANN

ELECT

680U M

35V

C705

CE1V471M2FANN

ELECT

470U M

35V

CE1V471M6QANN

ELECT

470U M

35V

C706

CK3A102KANHAN

CERAMIC

1000P K

CK3A102KCRDAN

CERAMIC

1000P K

C707

CK3A102KANHAN

CERAMIC

1000P K

CK3A102KCRDAN

CERAMIC

1000P K

C708

CE1E102M2FANN

ELECT

1000U M

25V

CE1E102M6QANN

ELECT

1000U M

25V

C710

CK1H104KLZBNG

CERAMIC

0.1U K

50V

C711

CK1E475KGNBNG

CERAMIC

4.7U K

25V

C712

CK3A102KANHAN

CERAMIC

1000P K

CK3A102KCRDAN

CERAMIC

1000P K

C713

CE1C272M2FANN

ELECT

2700U M

16V

CE1C272M6QANN

ELECT

2700U M

16V

C714

CE1C102M6RANN

ELECT

1000U M

16V

CE1C102MMYANN ELECT

1000U M

16V

C715

CK1H104KLZBNG

CERAMIC

0.1U K

50V

C717

CE1H220MMVANN ELECT

22U M

50V

CE1H220MNRANN

ELECT

22U M

50V

C718

CK1H105KGNBNG

CERAMIC

1U K

50V

C719

CK1H105KGNBNG

CERAMIC

1U K

50V

C720

CK1H104KLZBNG

CERAMIC

0.1U K

50V

C721

CK1H104KLZBNG

CERAMIC

0.1U K

50V

C722

CK1H104KLZBNG

CERAMIC

0.1U K

50V

C723

CK1H104KLZBNG

CERAMIC

0.1U K

50V

C724

CK1H104KLZBNG

CERAMIC

0.1U K

50V

C725

CK1H102KLZBNG

CERAMIC

1000P K

50V

C726

CK1H104KLZBNG

CERAMIC

0.1U K

50V

C727

CK1H104KLZBNG

CERAMIC

0.1U K

50V

C729

CK1H104KLZBNG

CERAMIC

0.1U K

50V

C730

CK1H104KLZBNG

CERAMIC

0.1U K

50V

C732

CK1E474KLZBNG

CERAMIC

0.47U K

25V

C733

CE1V471M2FANN

ELECT

470U M

35V

CE1V471M6QANN

ELECT

470U M

35V

C734

CK1H104KLZBNG

CERAMIC

0.1U K

50V

C735

CE1E102M2FANN

ELECT

1000U M

25V

CE1E102M6QANN

ELECT

1000U M

25V

DIODES

D601

DDXLBB092—-N

DIODE D15XB60 7101

D602

DDEG01C——-N

DIODE EG01C

DDXLBB011—-N

DIODE EG01C

D603

DDEU1———-N

DIODE EU1

DDXLBB017—-N

DIODE EU1

D605

DCBPC-817MC-N

PHOTO COUPLE BPC-817MC

DCPC123X5YFZN

PHOTO COUPLE PC123X5YFZ0F

D606

DCBPC-817MC-N

PHOTO COUPLE BPC-817MC

DCPC123X5YFZN

PHOTO COUPLE PC123X5YFZ0F

D607

DCBPC-817MC-N

PHOTO COUPLE BPC-817MC

DCPC123X5YFZN

PHOTO COUPLE PC123X5YFZ0F

D608

DCBPC-817MC-N

PHOTO COUPLE BPC-817MC

DCPC123X5YFZN

PHOTO COUPLE PC123X5YFZ0F

D609

DD1SS352——G

DIODE 1SS352-(TPH3)

DD1SS355——G

DIODE 1SS355-TE-17

DDXLBB053—-G

DIODE 1SS35

D611

DDAG01A——-N

DIODE AG01A

D612

DD1SS352——G

DIODE 1SS352-(TPH3)

DD1SS355——G

DIODE 1SS355-TE-17

DDXLBB053—-G

DIODE 1SS35

D613

DD1SS352——G

DIODE 1SS352-(TPH3)

DD1SS355——G

DIODE 1SS355-TE-17

DDXLBB053—-G

DIODE 1SS35

D614

DD1SS352——G

DIODE 1SS352-(TPH3)

DD1SS355——G

DIODE 1SS355-TE-17

DDXLBB053—-G

DIODE 1SS35

D616

DDEU1———-N

DIODE EU1

DDXLBB017—-N

DIODE EU1

D617

DD1SS352——G

DIODE 1SS352-(TPH3)

DD1SS355——G

DIODE 1SS355-TE-17

DDXLBB053—-G

DIODE 1SS35

D618

DD1SS352——G

DIODE 1SS352-(TPH3)

DD1SS355——G

DIODE 1SS355-TE-17

DDXLBB053—-G

DIODE 1SS35

D619

DD1SS352——G

DIODE 1SS352-(TPH3)

DD1SS355——G

DIODE 1SS355-TE-17

DDXLBB053—-G

DIODE 1SS35

D620

DZ02DZ18Y—-G

ZENER DIODE 02DZ3.9Y(TPH3

DZUDZS18B—-G

ZENER DIODE UDZS18B-TE-17

DZXLBXB18B—G

ZENER DIODE MM3Z 18B

D621

DD1SS352——G

DIODE 1SS352-(TPH3)

DD1SS355——G

DIODE 1SS355-TE-17

DDXLBB053—-G

DIODE 1SS35

D622

DD1SS352——G

DIODE 1SS352-(TPH3)

DD1SS355——G

DIODE 1SS355-TE-17

DDXLBB053—-G

DIODE 1SS35

D623

DZMTZJ27B—-N

ZENER DIODE MTZJ27B

D624

DD1SS352——G

DIODE 1SS352-(TPH3)

DD1SS355——G

DIODE 1SS355-TE-17

DDXLBB053—-G

DIODE 1SS35

D625

DD1SS352——G

DIODE 1SS352-(TPH3)

DD1SS355——G

DIODE 1SS355-TE-17

DDXLBB053—-G

DIODE 1SS35

D626

DD1SS352——G

DIODE 1SS352-(TPH3)

DD1SS355——G

DIODE 1SS355-TE-17

DDXLBB053—-G

DIODE 1SS35

D627

DZMTZJ13B—-N

ZENER DIODE MTZJ13B

D628

DDXLBB088—-N

DIODE STPS20LCD100C

DDXLBB090—-N

DIODE SBR200-10JS

D629

DDXLBB088—-N

DIODE STPS20LCD100C

DDXLBB090—-N

DIODE SBR200-10JS

D630

DDSBT80-06JSN

DIODE SBT80-06JS

DDXLBB086—-N

DIODE STPS10LCD60C

D631

DDSBT80-06JSN

DIODE SBT80-06JS

DDXLBB086—-N

DIODE STPS10LCD60C

D632

DD1SS352——G

DIODE 1SS352-(TPH3)

DD1SS355——G

DIODE 1SS355-TE-17

DDXLBB053—-G

DIODE 1SS35

D633

DZPTZ13B——G

ZENER DIODE PTZ13B-TE25

Summary of Contents for DP46840 - 46" Diagonal LCD FULL HDTV 1080p

Page 1: ...ervice Manual If the Original Version Service Manual Chassis No does not match the unit s additional Service Literature is required You must refer to Notices to the Original Service Manual prior to servicing the unit Servicing should be performed by only trained and qualified service personnel Contents SAFETY INSTRUCTIONS 2 SERVICE ADJUSTMENTS 3 ON SCREEN SERVICE MENU 4 POWER FAILURE CIRCUIT 5 MEC...

Page 2: ...test with the receiver power plug reversed NEVER RETURN A RECEIVER TO THE CUSTOMER WITHOUT TAKING THE NECESSARY CORRECTIVE ACTION PRODUCT SAFETY NOTICE When replacing components in a receiver always keep in mind the necessary product safety precautions Pay special attention to the replacement of components marked with a in the parts list and in the schematic diagrams To ensure safe product operati...

Page 3: ...w be used to make adjustments See Figure 1 below 2 Service Adjustments Press the Cursor and key to select the desired service menu item you want to adjust See page 4 for the On screen Service Menu Use the Cursor or key to adjust the data The or key will increase or decrease the data sequentially 3 Exit from the Service Menu Press the MENU key to turn off the Service Menu display Figure 1 Service M...

Page 4: ...adecimal 00 See 087 above If this program code is wrong the TV will not operate properly Note 2 Option Data 2 NO 088 OP2 should be hexadecimal 05 See 088 above If this program code is wrong the TV will not operate properly No Title Initial Data Note 1A0 MUTE A0h Audio mute at Power ON 086 VOL 30h Volume setup inspection 087 OP1 00h Option 1 Data HDMI 088 OP2 05h Option 2 Data Display Panel 101 1R0...

Page 5: ...failure as described below Refer to Block Diagram Power Lines This unit is equipped with a Power Failure Detector function included in the CPU which checks for an abnormal condi tion in the chassis power supplies If while the power is on a failure is caused by any of the following that results in a low voltage supply the CPU will turn the unit off in 1 5 seconds to prevent further damage Failure w...

Page 6: ...wires must be redressed to their previous locations after servicing The Earth sheet and gasket are provided to pre vent interference to other radio and television receivers The Earth sheet and gasket should be returned to its previ ous position after servicing MAIN BOARD REMOVAL Remove 5 screws C 3X14 to take the Main Board off POWER UNIT REMOVAL Remove 6 screws C 3X14 to take the Power Unit off B...

Page 7: ...CTROSTATICALLY SENSITIVE DEVICES Many solid state devices especially Integrated Circuits are Electrostatically Sensitive and therefore require special handling techniques as described under Servicing Electrostatically Sensitive Devices on page two in this service literature LCD PANEL REMOVAL Lift up the LCD panel from front cabinet SPEAKER REMOVAL Remove 2 screws E 3x14 to take off each speaker C ...

Page 8: ...RAM DESIGNATE COMPONENTS IN WHICH SAFETY CAN BE OF SPECIAL SIGNIFICANCE IT IS PARTICULARLY RECOMMENDED THAT ONLY PARTS DESIGNATED ON THE FOLLOWING PARTS LIST BE USED FOR COMPONENT REPLACE MENT DESIGNATED BY A NO DEVIATIONS FROM RESISTANCE WATTAGE AND VOLTAGE RATINGS MAY BE MADE FOR REPLACEMENT ITEMS DESIGNATED BY A Schematic Location Part No Description Schematic Location Part No Description Note ...

Page 9: ... CK1A105KLZBNG CERAMIC 1U K 10V C1006 CK1A105KLZBNG CERAMIC 1U K 10V C1009 CK1A105KLZBNG CERAMIC 1U K 10V C1010 CK1A105KLZBNG CERAMIC 1U K 10V C1012 CK1A105KLZBNG CERAMIC 1U K 10V C1014 CK1A105KLZBNG CERAMIC 1U K 10V C1016 CK1A105KLZBNG CERAMIC 1U K 10V C1025 CC1H471JLZCNG CERAMIC 470P J 50V C1201 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C1600 CK1H104KLZBNG CERAMIC 0 1U K 50V C1601 CK1H104KLZBNG CERAMIC 0...

Page 10: ...U Z 50V C5545 CK0J106KGMBNG CERAMIC 10U K 6 3V C5547 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C5548 CK0J106KGMBNG CERAMIC 10U K 6 3V C5549 CK1A105KLZBNG CERAMIC 1U K 10V C5550 CK1A105KLZBNG CERAMIC 1U K 10V C5551 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C5552 CK1A105KLZBNG CERAMIC 1U K 10V C5553 CK1H103KLZBNG CERAMIC 0 01U K 50V C5554 CK1A105KLZBNG CERAMIC 1U K 10V C5555 CK1A105KLZBNG CERAMIC 1U K 10V C5556 CK0J1...

Page 11: ... 6 3V C5731 CEXLB0J221VDN ELECT 220U M 6 3V C5732 CK1A105KLZBNG CERAMIC 1U K 10V C5737 CEXLB0J102VEN ELECT 1000U M 6 3V C5750 CK1A105KLZBNG CERAMIC 1U K 10V C5901 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C5902 CK1E224KLZBNG CERAMIC 0 22U K 25V C6101 CK1H103KLZBNG CERAMIC 0 01U K 50V C6102 CK1H103KLZBNG CERAMIC 0 01U K 50V C6105 CC1H470JLZCNG CERAMIC 47P J 50V C6106 CC1H470JLZCNG CERAMIC 47P J 50V C6110 CE...

Page 12: ...S355 TE 17 DDXLBB053 G DIODE 1SS35 D1670 DDSS3P3 E3 G DIODE SS3P3 E3 84A DDSS3P3 M3 G DIODE SS3P3 M3 84A D1671 DD1SS352 G DIODE 1SS352 TPH3 DD1SS355 G DIODE 1SS355 TE 17 DDXLBB053 G DIODE 1SS35 D1681 DD1SS352 G DIODE 1SS352 TPH3 DD1SS355 G DIODE 1SS355 TE 17 DDXLBB053 G DIODE 1SS35 D1700 DDSS3P3 E3 G DIODE SS3P3 E3 84A DDSS3P3 M3 G DIODE SS3P3 M3 84A D2402 DDRB551V 30 G DIODE RB551V 30 TE 17 D2403...

Page 13: ...0700G INDUCTOR 120 OHM L5503 1LB4L26B0700G INDUCTOR 120 OHM L5504 1LB4L26B0700G INDUCTOR 120 OHM L5505 1LB4L26B0700G INDUCTOR 120 OHM L5506 1LB4L26B0700G INDUCTOR 120 OHM L5507 1LB4L26B0700G INDUCTOR 120 OHM L5508 1LB4L26B0700G INDUCTOR 120 OHM L5509 1LB4L26B0700G INDUCTOR 120 OHM L5511 1LB4L26B0700G INDUCTOR 120 OHM L5512 1LB4L26B0700G INDUCTOR 120 OHM L5513 1LB4L26B0700G INDUCTOR 120 OHM L5514 1...

Page 14: ... 2SC3928A1R T2SC3928A1S P TR 2SC3928A1S TXXLBB006 P TR MMBTSC3928R Q2401 TUM6K1N P TR UM6K1N TN Q5580 T2SC3928A1R P TR 2SC3928A1R T2SC3928A1S P TR 2SC3928A1S TXXLBB006 P TR MMBTSC3928R Q6329 TMCH6331 S EG TR MCH6331 S TL E Q6330 T2SC2411K Q P TR 2SC2411K T146 Q Q6331 T2SC3928A1R P TR 2SC3928A1R T2SC3928A1S P TR 2SC3928A1S TXXLBB006 P TR MMBTSC3928R Q6332 T2SC3928A1R P TR 2SC3928A1R T2SC3928A1S P T...

Page 15: ... 0 000 ZA 1 10W R1106 RGFR000ZTCANL MT GLAZE 0 000 ZA 1 10W R1108 RGFR000ZTCANL MT GLAZE 0 000 ZA 1 10W R1110 RGFR000ZTCANL MT GLAZE 0 000 ZA 1 10W R1200 RGF1002JTCANL MT GLAZE 10K JA 1 10W R1201 RGF1002JTCANL MT GLAZE 10K JA 1 10W R1202 RGF1002JTCANL MT GLAZE 10K JA 1 10W R1203 RGF1002JTCANL MT GLAZE 10K JA 1 10W R1205 RGF2201JTCANL MT GLAZE 2 2K JA 1 10W R1207 RGF2201JTCANL MT GLAZE 2 2K JA 1 10...

Page 16: ...F4701JTCANL MT GLAZE 4 7K JA 1 10W R2436 RGF47R0JTCANL MT GLAZE 47 JA 1 10W R2437 RGF47R0JTCANL MT GLAZE 47 JA 1 10W R2438 RGFR000ZTCANL MT GLAZE 0 000 ZA 1 10W R2445 RGF1000JTCANL MT GLAZE 100 JA 1 10W R2446 RGF1000JTCANL MT GLAZE 100 JA 1 10W R2448 RGF1002JTCANL MT GLAZE 10K JA 1 10W R2449 RGF1002JTCANL MT GLAZE 10K JA 1 10W R2455 RGF1000JTCANL MT GLAZE 100 JA 1 10W R2457 RGFR000ZTCANL MT GLAZE ...

Page 17: ...TCANL MT GLAZE 0 000 ZA 1 10W R6116 RGFR000ZTCANL MT GLAZE 0 000 ZA 1 10W R6130 RGF1001JTCANL MT GLAZE 1K JA 1 10W R6200 RGF2201FTCANL MT GLAZE 2 2K FA 1 10W R6201 RGF2201FTCANL MT GLAZE 2 2K FA 1 10W R6202 RGF3302FTCANL MT GLAZE 33K FA 1 10W R6203 RGF3302FTCANL MT GLAZE 33K FA 1 10W R6204 RGF6802FTCANL MT GLAZE 68K FA 1 10W R6205 RGF6802FTCANL MT GLAZE 68K FA 1 10W R6206 RGF4701JTCANL MT GLAZE 4 ...

Page 18: ...02 RGF2702JTCANL MT GLAZE 27K JA 1 10W R803 RGF10R0JTCANL MT GLAZE 10 JA 1 10W R805 RGF4701JTCANL MT GLAZE 4 7K JA 1 10W R806 RGF4701JTCANL MT GLAZE 4 7K JA 1 10W R807 RGF4700JTCANL MT GLAZE 470 JA 1 10W R810 RGF4700JTCANL MT GLAZE 470 JA 1 10W R811 RGF2202JTCANL MT GLAZE 22K JA 1 10W R813 RGF1002JTCANL MT GLAZE 10K JA 1 10W R820 RGF1000JTCANL MT GLAZE 100 JA 1 10W R826 RGF4701JTCANL MT GLAZE 4 7K...

Page 19: ...K3A102KANHAN CERAMIC 1000P K 1K C612 CK3A102KANHAN CERAMIC 1000P K 1K C613 CK3A102KANHAN CERAMIC 1000P K 1K C614 CEXAVB03000 N ELECT 470U M 250V C615 CK1E474KLZBNG CERAMIC 0 47U K 25V C616 CC3D220JAHGEN CERAMIC 22P J 2K C617 CG2J123KAPAQN MT POLYEST 0 012U K 630V C619 CE1V560MMVANN ELECT 56U M 35V CE1V560MNRANN ELECT 56U M 35V C620 CK1H104KLZBNG CERAMIC 0 1U K 50V C621 CK1H104KLZBNG CERAMIC 0 1U K...

Page 20: ...17MC N PHOTO COUPLE BPC 817MC DCPC123X5YFZN PHOTO COUPLE PC123X5YFZ0F D607 DCBPC 817MC N PHOTO COUPLE BPC 817MC DCPC123X5YFZN PHOTO COUPLE PC123X5YFZ0F D608 DCBPC 817MC N PHOTO COUPLE BPC 817MC DCPC123X5YFZN PHOTO COUPLE PC123X5YFZ0F D609 DD1SS352 G DIODE 1SS352 TPH3 DD1SS355 G DIODE 1SS355 TE 17 DDXLBB053 G DIODE 1SS35 D611 DDAG01A N DIODE AG01A D612 DD1SS352 G DIODE 1SS352 TPH3 DD1SS355 G DIODE ...

Page 21: ...10 T2SC3928A1R P TR 2SC3928A1R T2SC3928A1S P TR 2SC3928A1S TXXLBB006 P TR MMBTSC3928R Q611 TISA1235AC1EP TR ISA1235AC1E TISA1235AC1FP TR ISA1235AC1F TXXLBB005 P TR MMBTSA1235F RESISTORS R601 DHXAVB029 N THERMISTOR NTPAN3R0LDKB0 R603 RXXAVA685JABN RESISTER 6 8M JA 1 2W R606 RS11R00JGCAEN OXIDE MT 1 JA 1W R607 RGB1004JTBANL MT GLAZE 1M JA 1 4W R608 RGB1004JTBANL MT GLAZE 1M JA 1 4W R609 RGF5602FTCAN...

Page 22: ...1003JTCANL MT GLAZE 100K JA 1 10W R728 RGF1201JTCANL MT GLAZE 1 2K JA 1 10W R729 RGF1001JTCANL MT GLAZE 1K JA 1 10W R730 RGF1002FTCANL MT GLAZE 10K FA 1 10W R731 RGF4700JTCANL MT GLAZE 470 JA 1 10W R732 RGF1002JTCANL MT GLAZE 10K JA 1 10W R733 RGF4701JTCANL MT GLAZE 4 7K JA 1 10W R734 RGF2202JTCANL MT GLAZE 22K JA 1 10W R735 RGF1001JTCANL MT GLAZE 1K JA 1 10W R736 RGF1001JTCANL MT GLAZE 1K JA 1 10...

Page 23: ...0 R852 R853 R854 R856 R858 R861 R6371 R6372 R6373 R6569 R866 R6376 R867 R6377 R868 R6570 R6571 R6572 R6573 R870 R6575 R6382 R6576 R6577 R6578 R6579 R877 R878 R6580 R6581 R880 R6584 R6390 R6585 R6391 R6586 R6392 R6587 R6393 R884 R6588 R6394 R885 R6589 R6395 R886 R887 R888 R889 R6590 L2401 R6591 L2402 R6592 R6593 R890 R891 R895 R896 R898 R899 R5601 R8502 R5623 R5624 R8504 R8506 R8507 R8508 R8510 R85...

Page 24: ...1 D1800 D1801 L1602 L1604 L1606 L1608 L1609 L1801 L1802 L1610 L1613 L1614 L6117 L5650 L5651 L5652 L5653 L5654 L5655 L5660 L5661 L5662 R6104 R6105 R6107 R6108 R6109 R6110 R6112 R5750 R5751 R5752 R6116 R5753 R5560 R5563 R5564 R5565 R5567 R5568 R5569 R6509 R5570 R6510 R5572 R5574 R810 R811 R812 R813 R5578 R6130 R5581 R1702 R5584 R821 R824 R825 R826 R5590 R5591 R5592 R5593 R5594 R5596 R833 R5598 R5599...

Page 25: ...905 1 6 K19K SW1906 SW1907 SW1901A SW1903A SW1902A SW1905A SW1904A SW1907A SW1906A K19CTRB C1910 D1900 D1901 L1903 R1901 R1902 R1903 R1904 R1905 R1906 R1907 L1902 R1909 R1908 A30C5 CONTROL BOARD SOLDER SIDE PWB RC_LED PART SIDE PWB RC_LED B N7AL 1AA4B10N2490A D3900 K39K 1 6 Q3901 A3900 K39KA A30C5 PWB RC_LED B N7AL 1AA4B10N2490A Q3901 D3900 K39K 1 6 Q3901 A3900 K39KA R3904 D3903 C3900 R3904 R3911 ...

Page 26: ...602 VA603 R603 C603 C604 L605 L606 JP607 C607 C714 C717 C728 C638 R645 C646 C647 C601 JP602 JP601 JP604 JP603 JP609 JP608 3 4 2 1 D605 3 4 2 1 D606 3 4 2 1 D607 3 4 2 1 D608 J605 D611 J640 J609 J607 J604 C610 C612 R613 C613 R754 J633 J613 J614 J611 J626 J638 J622 JP605 J603 J648 J630 J602 J616 J624 J636 J649 J617 J635 J647 C617 J610 J651 J654 J652 J656 C650 C651 C652 C653 JP640 JP639 Q601 Q602 L60...

Page 27: ...0 K6B K8B DP46840 46 N7EK BLOCK DIAGRAM POWER LINES P5V 12V LVDS_POW 24V 6 9 12 13 D1651 3 TCON_POW_ON Q6330 Q6332 Q6329 D1681 P FAIL D1671 Audio Amp IC001 8 11 P FAIL AUDIO_POW 9V 3 2 IC1660 D1660 P FAIL D1 8V 1 6 IC1640 2 REG_SW3N 2 3 IC1670 7 Q1670 REG_SW3N K605 K8L 4 3 LCD Panel BL_ON BL_SW BL_ADJ Q1805 Q1806 P FAIL Q1700 D1620 D1621 D3 3V P FAIL IC1630 7 2 3 D1V 2 3 IC1610 7 REG_SW3N Q1610 Q1...

Page 28: ...KEY_IN M_MUTE Front Control Control Power Unit AC in 120V RESET IC5900 IC801 IC1801 17 LED_ON1 Q1801 21 PC_LED_ON Q1802 25 LED_ON1 IC2404 26 IC2405 IC2402 IC2401 5V_STBY L 1 R 7 13 10 9 6 Line Output AMP DAC L R Speaker IC5700 IC6200 IC001 AMP AUDIO_POW D1 8V_DDR IC5750 D3 3V Tuner A6100 Digtal Analog_IF I2C 21 19 14 15 135 136 152 153 5V DP46840 BLOCK DIAGRAM SIGNAL LINES D3 3V D1 1V D1 8V IC5500...

Page 29: ...IAGRAMS IC001 Audio AMP Volume control I2 S interface I2 C ctrl Protection current thermal PLL DDX Power control Logic Regulators Bias Channel 2B Channel 2A Channel 1B Channel 1A Digital signal processing Power stage ...

Page 30: ... 30 IC1640 IC5730 DC to DC Converter IC BLOCK DIAGRAMS CONT IC801 EEPROM ...

Page 31: ...MP SS EN GND C1 C8 C5 C9 Ceramic capacitor L1 CDRH105RNP 100NC sumida L1 10μH C8 10μF 25V C6 0 015μF R2 2 4kΩ R3 10kΩ R1 27kΩ R10 4 3kΩ C4 OPEN C3 6800pF H ON or OPEN L OFF C2 10μF 25V C1 0 01μF Rb 0 VIN 12V VOUT 3 3V D1 SBM30 03 SW Error Amp OSC 370kHz UVLO PWM comparator Current Sense Amp Pre Drive Pre Drive C5 22μF 16V C9 22μF 16V IC1660 DC to DC Converter ...

Page 32: ... 32 IC5500 Block Diagram IC BLOCK DIAGRAMS CONT IC6200 Low output Amplifier ...

Page 33: ... 33 IC8500 USB Protection IC5700 DDR Double Data Rate SDRAM ...

Page 34: ...RXB_D2 RXC_C RXC_C RXC_D0 RXC_D0 RXC_D1 RXC_D1 RXC_D2 RXC_D2 RXB_C RXB_C RXD_D0 RXD_D0 RXD_D1 RXD_D1 RXD_D2 RXD_D2 RXA_5V RXA_HPD RXA_DDC_DAT RXA_DDC_CLK RXB_5V RXB_HPD RXB_DDC_DAT RXB_DDC_CLK RXC_5V RXC_HPD RXC_DDC_DAT RXC_DDC_CLK RXD_5V RXD_HPD RXD_DDC_DAT RXD_DDC_CLK RT AND EQ RT AND EQ RT AND EQ HDMI SWITCH DDH 3V3 TDA9996 DDH 1V8 V V EQ EQ EQ REGULATOR EDID AND HP_CTRL REGULATOR EDID AND HP_C...

Page 35: ...All 0V except 5V_STBY line Is the voltage to all lines supplied Is the voltage to 5V_STBY line supplied Is fuse open Check arround CPU IC800 IC IC803 Crystal X801 Power Unit Check Power Unit Check Power Unit Diode Detected Voltage D1660 9V PowerFailureLine CPU IC800 48pin D1620 D1621 D3 3V D1651 5V D1681 D1671 AUDIO_POW LVDS_POW TROUBLESHOOTING FLOW CHARTS ...

Page 36: ...00 167pin Pb Terminal Pr IC5500 163pin Pr Parts Around IC5500 AV3 only Component 480i 480p 720p 1080i 1080p Component 480i 480p 720p 1080i 1080p Check Line IC5500 LCD Panel RGB Parts Around IC5500 Screen Controller LCD Panel Wire K5LVDS To LCD Panel HDMI 1 2 3 only HDMI1 Terminal IC6600 IC5500 HDMI2 Terminal IC6600 IC5500 HDMI3 Terminal IC6600 IC5500 Parts Around IC5500 IC6600 Trouble Shooting Vid...

Page 37: ...l IC1200 12pin L 1pin R AV2 Terminal IC1200 14pin L 5pin R AV3 Terminal IC1200 15pin L 2pin R PC Terminal IC1200 11pin L 4pin R AV1 AV2 AV3 PC only IC1200 3pin IC5500 21pin R IC1200 13pin IC5500 17pin L Parts Around IC1200 Audio SW IC5500 Monitor Out only Line Line Check Line Check Line Check Line IC6200 1pin L Monitor Out Terminal IC6200 7pin R Monitor Out Terminal Parts Q1001 Q1002 AV1 or AV2or ...

Page 38: ...C Standby High_Noraml_Low 22 P23 INT4 T1IN Audio MUTE OUT Audio Mute MUTE ON Low OFF High 23 P24 INT5 T1IN Power Fail 2 IN IN no use LVDS Power Fail input for LCD model 24 P25 INT5 T1IN AMP_STBY OUT no use AMP Standby control 25 P26 INT5 T1IN HS_DET IN Detect H Sync Detect High PC Input 26 P27 INT5 T1IN VS_DET IN Detect V Sync Detect High PC Input 27 PB7 RESET_TV OUT RESET_TV for DM Watch Dog Time...

Page 39: ...l output for clock timer 56 VSS1 Vss IN GND 0Vdc 57 CF1 AN12 Xti IN Main clock input 8MHz ceramic oscillator 58 CF2 AN13 Xto OUT Main clock output 8MHz ceramic oscillator 59 VDD1 Power IN IN VDD1 5Vdc 10 60 P80 AN0 Key in IN Panel switch input 61 P81 AN1 Reserve IN GND 62 P82 AN2 PANEL READY IN Panel Ready for PDP LG OK High NG Low only PDP 63 P10 SO0 VS ON OUT VS ON for PDP LG ON High OFF Low onl...

Page 40: ...ocessing 8VSB QAM Demod BTSC Decoder AC 3 Decoder Power On Off Line Out Cont Power for BL Audio mute TV CPU EEPROM HDMI2 HDMI3 TMDS DDC TMDS DDC TMDS Synch detect VGA H V BCM35143 S Detect Video2 Component Video3 Component Video1 Audio Video2 Audio Video3 Audio shared with DVI in USB2 0 54 1MHz 3 3V 12V 24V 1 8V 1 0V 3 3V 9V 12V 12V I2 C Light Sensor optional Select 5V fault Panel cont Mute Write ...

Page 41: ... than 1 are in pF 5 All capacitors are 50 WV rating unless oterhwise noted 6 Unless otherwise noted on schematic voltage reading taken with VOM from point indicated to chassis ground Voltage reading taken using color bar signal VHF channel 5 all controls at normal Line voltage at 120 volts Some voltages may vary with signal strength 7 Waveforms were taken with color bar signal and controls set for...

Page 42: ... 42 IC DIODE AND TRANSISTOR PIN LAYOUTS ...

Page 43: ...9 S10B0722J SW1907 1 2 2 ASSY PWB KEY_SW N7AL 1AA0B10N284A0 PWB KEY_SW N7AL 1AA4B10N2460A_A 1 10GJ 10KC R1906 S10B0722J SW1904 1 2 2 K19CTRA X 1 3 J10AV083N K19CTR 1 5V_STBY 2 GND 3 KEY_IN 4 RC_IN 5 LED_ON 6 PC_LED_ON 7 L_SENSOR 8 GND S10B0722J SW1902 1 2 2 S10B0722J SW1903 1 2 2 J10AR061N K19K 1 5V_STBY 2 GND 3 RC_IN 4 LED_ON 5 PC_LED_ON 6 L_SENSOR K19CTR_4 GND X L1903 X K19CTRB 1 3 X D1900 1 10G...

Page 44: ...ypropylene T Tantalum K Ceramic H MT Composite P NP Electrolytic M MT Polypropylene RESISTOR Example 6 Y K 4 7 D 0 5 F 1 G 2 J 5 Value code K 10 Tolerance code M 20 Material code F Fusible Wattage rating N Metalized Carbon S Oxide Metalized Y Wire Wound C Solid D Carbon Film W Wire Wound July 2010 SMC Published in Mexico For parts or service contact Sanyo Manufacturing Corporation P O Box 2000 333...

Page 45: ... GND X XL1008 1 2 3 GND X XL1009 1 2 3 X XL1010 1 2 3 GND X XL1011 1 2 3 GND X XL1012 1 2 3 GND X XL1013 1 2 3 GND X XL1014 1 2 3 GND X C1027 X C1026 X SC1011 X SC1010 X SC1009 X SC1008 X SC1007 X SC1006 X C1028 X C1029 X C1030 X C1031 X C1032 X C1033 X L1633 X L1634 K8B_14 X C1819 GND 1 10 GZ0C R1100 1 10 GZ0C R1102 1 10 GZ0C R1104 1 10 GZ0C R1106 1 10 GZ0C R1096 1 10 GZ0C R1098 X R1109 1 10 GZ0C...

Page 46: ...0 _A RXC _A RX2 _A RXC _A RX2 _A RX0 _A RX1 _A DDC_SDA_A DDC_SCL_A DDC_SDA_C DDC_SCL_C DDC_SDA_B DDC_SCL_B HDMI_HPD_A HDMI_HPD_B HDMI_HPD_C RXC _D RX2 _D RXC _D RX0 _D DDC_SCL_D HDMI_HPD_D RX2 _D RX0 _D RX1 _D RX1 _D DDC_SDA_D RX2 _SW RX1 _SW RXC _SW RX0 _SW RX1 _SW RX0 _SW RX2 _SW RXC _SW DDC_SCL_SW DDC_SDA_SW 1 10GJ 47KC R6510 1 10GJ 47KC R6509 VDD_3 3V VDD_1 8V VDD_1 8V VDD_3 3V 1 10GF12KC R660...

Page 47: ...3 4 K6B_3B X K604 1 1 2 3 4 5 6 7 8 9 10 10 J10AU105N K605 1 1 2 3 4 5 6 7 8 9 10 10 LINEOFF K6B_1B PS ON K604_6 K604_1 L612H3 B4F35B0370N L612 L612H1 L612H4 L612H2 X JP609 X JP608 630MJ0 082WQ C630 630MJ0 082WQ C645 P GND 630GK0 012PQ C617 GND1 GND1 250KM100VAC C646 GND1 S14K385E2 VA602 1 2 Z30B0270N SC601 1 2 CEXAVB 03000 C608 CEXAVB 03000 C614 GJ1MB R607 GJ1MB R608 GJ1MB R623 GJ1MB R624 GJ1MB R...

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Sanyo DP46840 - 46" Diagonal LCD FULL HDTV 1080p, Service Manual

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