Sanyo DP15647 Service Manual Download Page 7 | Manualshive

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POWER BOARD REMOVAL

Remove 2 screws to take off the power unit.

Power Unit

Main Board

MAIN BOARD REMOVAL

Remove 3 screws to take off the main board.

ELECTROSTATICALLY SENSATIVE 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.

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Summary of Contents for DP15647

Page 1: ...assis No on the unit s back cover with the Chassis No in the Service 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 Adju...

Page 2: ... 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 oper ation it is necessary to replace those components with the exact same PARTS SERVICING ELECTROSTATICALLY SENSATIVE DEVICES Semiconductors so...

Page 3: ...now be used to make adjustments See Figure 1 below 2 Service Adjustments Press the Channel or key to select the desired service menu item you want to adjust See page 4 for the On screen Service Menu Use the Volume or key to adjust the data The or keys will increase or decrease the data sequentially 3 Exit from the Service Menu Press the MENU key to turn off the Service Menu dis play 3 SERVICE ADJU...

Page 4: ...or your particular model the program codes must be correct Note 1 Option Data 1 NO 087 OPT should be hexadeci mal 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 hexadeci mal 0C See 088 above If this program code is wrong the TV will not operate properly 086 VOL 30h Volume setup inspection 087 OP1 00h Option 1 Data 088 OP2 0...

Page 5: ...erating programs within the CPU disconnect the AC power cord for at least 10 seconds 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 including the power supply for the LVDS LCD Panel If while the power is on a failure is caused by any of the following that results in a low voltage supply the CPU ...

Page 6: ...l different kinds of screws Using the correct screw is neces sary to prevent damage Lead wires must be redressed to their previous locations after servicing CABINET BACK REMOVAL Remove 6 screws A 3X10 and 1 screw B 3X6 Release the hooks in 2 places at the top by grasping the bottom of the back and lifting Take the cabinet back off Note The cabinet back can be removed without removing the stand Hoo...

Page 7: ... 3 screws to take off the main board ELECTROSTATICALLY SENSATIVE 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 ...

Page 8: ...EMBLY CONT LEFT SPEAKER REMOVAL Remove 2 screws and remove the left speaker MOUNTING BRACKET AND SPEAKER REMOVAL Remove 11 screws to take off the mouniting bracket and the right speaker Mounting Bracket Speaker R Speaker L ...

Page 9: ... 9 CONTROL BOARD REMOVAL Remove 2 screws to take off the control board with the button assembly parts LCD PANEL REMOVAL Lift panel from cabinet LCD Panel Control Board ...

Page 10: ...rial CARBON MT FILM OXIDE MT SOLID MT GLAZE WIRE WOUND CERAMIC RES FUSIBLE RES Performance Symbols A General B Non flammable Z Low noise Other Temperature coefficient Rated Wattage CARBON 4 7K J A 1 4W Read description of the Resistor as follows NOTES Example Carbon Metal Film Oxide Metal Film Composition Metal Glaze Wire Wound Ceramic Fusible NOTES Read description of the Capacitor as follows Exa...

Page 11: ...1H104ZLZFNG CERAMIC 0 1U Z 50V C717 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C718 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C719 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C720 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C721 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C722 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C723 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C724 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C725 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C726 CK1H104ZLZFNG CERAMIC ...

Page 12: ...NG CERAMIC 0 1U Z 50V C1666 CEXLB1E102VDN ELECT 1K U M 25V C1667 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C1800 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C1801 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C1902 CEXLB1H100VDN ELECT 10U M 50V CEXLB1H100WAN ELECT 10U M 50V C1904 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C1905 CC1H470JLZCNG CERAMIC 47P J 50V C3200 CK1A105ZLZFNG CERAMIC 1U Z 10 V C3201 CK1A105ZLZFNG CERAMIC 1U Z 10 V C3202...

Page 13: ...50V C5708 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C5709 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C5721 CK0J475KLZBNG CERAMIC 4 7U K 6 3V C5722 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C5724 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C5725 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C5726 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C5727 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C5728 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C5729 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C5751...

Page 14: ...ZFNG CERAMIC 0 1U Z 50V C6219 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C6221 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C6230 CEXLB0J221VDN ELECT 220U M 6 3V CEXLB0J221WAN ELECT 220U M 6 3V C6231 CC1H220JLZCNG CERAMIC 22P J 50V C6232 CC1H220JLZCNG CERAMIC 22P J 50V C6233 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C6234 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C6235 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C6236 CK1H104ZLZFNG CERAMIC 0 1U Z ...

Page 15: ...00 QXXAVC524 M IC EDD1216AATA 6B E IC5720 QXXAVC524 M IC EDD1216AATA 6B E IC5750 QXXAAJQ0788 IC S29GL016A90 US1D IC5900 QM51957BFP P IC M51957BFP IC6050 QPQ070XNA1ZPP IC PQ070XNA1ZPH IC6090 QPQ070XNA1ZPP IC PQ070XNA1ZPH IC6100 QCAS 220 C M IC CAS 220 C IC6130 QTC7SZ08FU P IC TC7SZ08FU QTC7S08FU P IC TC7S08FU TE85L IC6200 QXXAVC650 M IC ISL98001CQZ 140 IC6250 QCXA2207N P IC CXA2207N T6 IC6300 QNJM4...

Page 16: ... 000 ZA 1 10W L5505 RGFR000ZTAANL MT GLAZE 0 000 ZA 1 10W L5506 RGFR000ZTAANL MT GLAZE 0 000 ZA 1 10W L5508 RGFR000ZTAANL MT GLAZE 0 000 ZA 1 10W L5511 RGFR000ZTAANL MT GLAZE 0 000 ZA 1 10W L5512 RGFR000ZTAANL MT GLAZE 0 000 ZA 1 10W L5515 RGFR000ZTAANL MT GLAZE 0 000 ZA 1 10W L5516 RGFR000ZTAANL MT GLAZE 0 000 ZA 1 10W L5521 RGFR000ZTAANL MT GLAZE 0 000 ZA 1 10W L5522 RGFR000ZTAANL MT GLAZE 0 000...

Page 17: ...6552 RGFR000ZTAANL MT GLAZE 0 000 ZA 1 10W L6554 RGFR000ZTAANL MT GLAZE 0 000 ZA 1 10W L6555 RGFR000ZTAANL MT GLAZE 0 000 ZA 1 10W L6556 RGFR000ZTAANL MT GLAZE 0 000 ZA 1 10W L6557 RGFR000ZTAANL MT GLAZE 0 000 ZA 1 10W L6558 RGFR000ZTAANL MT GLAZE 0 000 ZA 1 10W L6559 RGFR000ZTAANL MT GLAZE 0 000 ZA 1 10W L6561 RGFR000ZTAANL MT GLAZE 0 000 ZA 1 10W L6566 RGFR000ZTAANL MT GLAZE 0 000 ZA 1 10W L6567...

Page 18: ...TR 2SC2412K T 96 R T2SC2412K S P TR 2SC2412K T 96 S T2SC2812 L6 P TR 2SC2812 L6 TB T2SC2812 L7 P TR 2SC2812 L7 TB T2SC2812N L6P TR 2SC2812N L6 TB T2SC3928A1R P TR 2SC3928A1R T2SC3928A1S P TR 2SC3928A1S Q1600 T2SA1037AK RP TR 2SA1037AK T146 R T2SA1037AK SP TR 2SA1037AK T146 S T2SA1037K R P TR 2SA1037K T 96 R T2SA1037K S P TR 2SA1037K T 96 S T2SA1179 M6 P TR 2SA1179 M6 T2SA1179 M7 P TR 2SA1179 M7 TB...

Page 19: ...2 L6 TB T2SC2812 L7 P TR 2SC2812 L7 TB T2SC2812N L6P TR 2SC2812N L6 TB T2SC3928A1R P TR 2SC3928A1R T2SC3928A1S P TR 2SC3928A1S Q5902 T2SC2412K R P TR 2SC2412K T 96 R T2SC2412K S P TR 2SC2412K T 96 S T2SC2812 L6 P TR 2SC2812 L6 TB T2SC2812 L7 P TR 2SC2812 L7 TB T2SC2812N L6P TR 2SC2812N L6 TB T2SC3928A1R P TR 2SC3928A1R T2SC3928A1S P TR 2SC3928A1S Q6100 T2SC2412K R P TR 2SC2412K T 96 R T2SC2412K S ...

Page 20: ...ANL MT GLAZE 10K JA 1 10W R807 RGF6801JTCANL MT GLAZE 6 8K JA 1 10W R809 RGF4701JTCANL MT GLAZE 4 7K JA 1 10W R812 RGF1000JTCANL MT GLAZE 100 JA 1 10W R814 RGFR000ZTCANL MT GLAZE 0 000 ZA 1 10W R815 RGF1000JTCANL MT GLAZE 100 JA 1 10W R816 RGF1000JTCANL MT GLAZE 100 JA 1 10W R817 RGF1004JTCANL MT GLAZE 1M JA 1 10W R821 RGF1002JTCANL MT GLAZE 10K JA 1 10W R822 RGF4701JTCANL MT GLAZE 4 7K JA 1 10W R...

Page 21: ... JA 1 10W R1070 RGF2203JTCANL MT GLAZE 220K JA 1 10W R1071 RGF1000JTCANL MT GLAZE 100 JA 1 10W R1072 RGF3303JTCANL MT GLAZE 330K JA 1 10W R1073 RGF75R0JTCANL MT GLAZE 75 JA 1 10W R1074 RGF82R0JTCANL MT GLAZE 82 JA 1 10W R1075 RGF82R0JTCANL MT GLAZE 82 JA 1 10W R1200 RGF1001JTCANL MT GLAZE 1K JA 1 10W R1201 RGF47R0JTCANL MT GLAZE 47 JA 1 10W R1202 RGF1002JTCANL MT GLAZE 10K JA 1 10W R1203 RGF1002JT...

Page 22: ...R1903 RGF1002JTCANL MT GLAZE 10K JA 1 10W R1904 RGF1801JTCANL MT GLAZE 1 8K JA 1 10W R1905 RGF2201JTCANL MT GLAZE 2 2K JA 1 10W R1906 RGF3901JTCANL MT GLAZE 3 9K JA 1 10W R1907 RGF5601JTCANL MT GLAZE 5 6K JA 1 10W R1909 RGF2200JTCANL MT GLAZE 220 JA 1 10W R1910 RGF2200JTCANL MT GLAZE 220 JA 1 10W R1911 RGF1001JTCANL MT GLAZE 1K JA 1 10W R1912 RGFR000ZTCANL MT GLAZE 0 000 ZA 1 10W R3200 RGF1000JTCA...

Page 23: ...AZE 4 7K FA 1 10W R6086 RGF4701FTCANL MT GLAZE 4 7K FA 1 10W R6087 RGF1001FTCANL MT GLAZE 1K FA 1 10W R6088 RGFR000ZTCANL MT GLAZE 0 000 ZA 1 10W R6089 RGF1001FTCANL MT GLAZE 1K FA 1 10W R6093 RGFR000ZTCANL MT GLAZE 0 000 ZA 1 10W R6100 RGF2200JTCANL MT GLAZE 220 JA 1 10W R6101 RGF2201JTCANL MT GLAZE 2 2K JA 1 10W R6104 RGF2202JTCANL MT GLAZE 22K JA 1 10W R6106 RGFR000ZTCANL MT GLAZE 0 000 ZA 1 10...

Page 24: ... 0 000 ZA 1 10W R6346 RGFR000ZTCANL MT GLAZE 0 000 ZA 1 10W R6348 RGF3300JTCANL MT GLAZE 330 JA 1 10W R6364 RGFR000ZTCANL MT GLAZE 0 000 ZA 1 10W R6365 RGFR000ZTCANL MT GLAZE 0 000 ZA 1 10W R6366 RGF1002JTCANL MT GLAZE 10K JA 1 10W R6367 RGF1002JTCANL MT GLAZE 10K JA 1 10W R6369 RGF1002JTCANL MT GLAZE 10K JA 1 10W R6370 RGF4702JTCANL MT GLAZE 47K JA 1 10W SWITCHES SW1901 1AV4S10B0900J SWITCH PUSH ...

Page 25: ...VER 6 1AA0HGF0015 A ASSY HINGE 7 1AA2DES0915 DEC SHEET HDTV 8 1AV2BAAS014 BADGE SANYO OR 1AV2BAAS014A BADGE SANYO 1AA6P1P0247 OWNER S MANUAL English 1AA6P1P0250 OWNER S MANUAL Spanish 1JC6P1P0251 OWNER S MANUAL French 1LB0U10B01801 ASSY REMOCON 1AA2RCM0305 RC BATTERY LID CABINET PARTS LIST KEY NO PARTS NO DESCRIPTION ACCESSORY PARTS LIST KEY NO PARTS NO DESCRIPTION ...

Page 26: ...L1692 L1693 L1694 L5515 C6211 L5516 Q1006 Q1007 L1697 C6213 L1698 C6214 L1699 C6215 C6216 C1202 C6217 C6601 C6219 R108 R109 L5522 L5523 L5524 L5525 C6221 L5526 R110 Q9100 RB6354 RB6355 RB6356 R6200 R6201 R6204 C1601 1 38 65 64 39 128 103 102 IC6200 Q1600 R6208 R6209 C6231 C6232 Q1602 Q1603 C6234 C6235 C6236 R1007 C6237 C1800 C6238 R1008 R1009 C6239 R6213 Q1800 Q1801 C1611 Q1802 R6216 C1613 Q1804 R...

Page 27: ... C691 C1000 C6208 C694 C6209 L1695 L1696 C6212 C6218 Q1200 R105 Q1201 SH16 Q1202 Q1203 R107 L5521 C1603 C1604 R1000 R1001 Q1601 R1002 R1003 C6233 Q1604 R1004 Q1605 R1005 Q1606 R1006 C1801 R1200 C1610 R1201 R1202 R1203 R1204 R6601 R6602 R1206 R6603 R1207 R6604 R1208 C1618 R1015 C6051 R1209 C1619 C6054 C6093 R1019 R9101 R6223 R9103 R6224 R9104 R1211 R6225 R9105 R6226 R9106 R6227 R9108 R6228 R1020 R9...

Page 28: ... 28 BLOCK DIAGRAM POWER LINES ...

Page 29: ... 29 BLOCK DIAGRAM SIGNAL LINES ...

Page 30: ...noise CH 1 AMP in REF AMP CH 2 AMP in CH 1 AMP out CH 2 AMP out TSD Protector Thermal protection curcuit Ripple Filter Block RNf1 Rf1 RNf2 Rf2 LOGIC LEVEL Control Input CONVERTER I O c O I I O c O I I O c O I I O c O I I O c O I I O c O I I O c O I I O c O I X COMMON 13 0X 12 1X 14 2X 15 3X 11 0Y 1 1Y 5 2Y 2 3Y 4 Y COMMON 3 VEE VSS VDD INH B A 7 8 16 10 9 6 IC1201 IC1251 Video and Audio Select ...

Page 31: ... 31 IC1600 DC to DC Converter IC1620 DC to DC Converter ...

Page 32: ... 32 IC BLOCK DIAGRAMS CONT IC1630 DC to DC Converter IC1640 DC to DC Converter ...

Page 33: ... 33 IC5500 Screen Controller ...

Page 34: ... 34 IC BLOCK DIAGRAMS CONT IC5700 IC5720 DDR Double Data Rate SDRAM IC6100 TS Demodulator ...

Page 35: ... 35 IC6200 A D Converter ...

Page 36: ... 36 TROUBLESHOOTING FLOW CHARTS NO POWER ...

Page 37: ... 37 NO VIDEO ...

Page 38: ... 38 NO AUDIO TROUBLESHOOTING FLOW CHARTS CONT ...

Page 39: ...e Bug 2 21 DBGP2 DBGP2 IN Terminal for De Bug 3 22 PC0 ENA DATA1 I O Writing on board ENA DATA1 23 PC1 DATA0 I O Writing on board DATA0 24 PC2 CLK IN Writing on board CLK 25 PC3 TB in IN Detection for Video Signal Time base H 26 PC4 Reserve OUT Open 27 P00 Reserve OUT Open 28 P01 AV SW1 OUT Selection for AV Selector 1 29 P02 AV SW2 OUT Selection for AV Selector 2 30 P03 AV SW3 OUT Selection for AV...

Page 40: ... PDP High LCD Low 48 P13 Panel Size 3 IN Panel Size 49 P14 Panel Size 2 IN Panel Size 50 P15 Panel Size 1 IN Panel Size 51 P16 Panel Size 0 IN Panel Size 52 P17 Reserve IN Open 53 BL1 NA OUT Open 54 B NA OUT Open 55 G NA OUT Open 56 R NA OUT Open 57 HSB Hsync IN GND 0Vdc 58 VSB Vsync IN GND 0Vdc 59 VSS1 Vss IN GND 0Vdc 60 XT1 Xin IN Main Clock IN OUT Fosc 8MHz 61 XT2 Xout OUT Should be connected b...

Page 41: ...e 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 signalVHF 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: ...E K CATHODE INTEGRATED CIRCUITS TRANSISTORS 1 DIODES PHOTO COUPLERS B BASE C COLLECTOR E EMITTER E CB E CB E C B E C B E CB E C B E C B E C B 3 2 1 3 2 1 GND 2 IN 1 OUT 3 1 1 TOP VIEW 1 CHIP TRANSISTORS B C E TOP VIEW B BASE C COLLECTOR E EMITTER CHIP RESISTORS TOP VIEW 123 12 x 10 12K ohm 3 IC DIODE ANDTRANSISTOR PIN LAYOUTS ...

Page 43: ... Driver Side IC5500 A V Jacks CN2 30PIN SP901 SP901 CN1 8PIN LCD MODULE MAIN BOARD KEY SWITCH BOARD INVERTER POWER BOARD CN101 2PIN CN100 2PIN CN200 13PIN K19FRA 6PIN K8FRB 6PIN K5LV 30PIN K8B 13PIN CN103 CN102 KSP 4PIN Analog Digital Tuner CN301 2PIN AC CORD ...

Page 44: ...propylene 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 February 2007 SMC Published in U S A For parts or service contact Sanyo Manfacturing Corporation P O Box 2000 33...

Page 45: ...0GF 1 5KC R1617 LA5774MPEP IC1600 1 VIN1 2 SWOUT 3 GND 4 VOS 5 SS 6 KZ 0 1LZF C1632 L2WK560MN L1632 PQ1CZ41H2FPK IC1630 1 VIN 2 VOUT 3 COM 4 Oadj 5 ON OFF 6 5V 1 10GZ0 0 L1631 1 10GZ0 0 L1630 1SS355 D1631 12V AUDIO_AMP 12V_ANALOG C1620 KZ0 1LZF TU33V 1SS355 D1621 1 10GZ0 0 L1620 L2WK560MN L1621 TU33VP 1 10GJ 47KC R1625 1 10GZ0 0 L1622 QXXAVC830P IC1620 1 VSW 2 GND 3 FB 4 ON OFF 5 OSC 6 VIN 1 10GJ ...

Page 46: ...204 AV3 Y 1 10GJ 33C R6213 1 10GZ0 0 L6220 KK0 047 LZB C6214 1 10GJ100C R6235 IC6200 QXXAVC650M 105 NC 58 NC 106 NC 59 NC 107 NC 108 GNDD 109 VCORE 60 NC 61 NC 62 NC 110 GNDD 63 NC 111 VD 64 VREGOUT 112 RP7 65 VREGIN 113 RP6 66 GNDD 114 RP5 67 VD 115 RP4 68 BP7 116 RP3 69 BP6 117 RP2 118 RP1 119 RP0 70 BP5 71 BP4 72 BP3 120 GNDD 73 BP2 121 DATACLK 74 BP1 122 DATACLK 75 BP0 123 GNDD 76 GNDD 124 VD ...

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