Sanyo DP46848 Service Manual Download Page 40

Page: 40 / 58

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TROUBLESHOOTING FLOW CHARTS

Yes

(or the voltage to some lines is not supplied.)

After a few seconds, the set will be switched off.

Check 'Power Failure' Circuit.

No:

All 0V

(except '5V_STBY' line)

the voltage to all lines

supplied?

the voltage

to "5V_STBY" line

supplied?

fuse open?

Check: arround
CPU (IC800), IC (IC801),
Crystal (X801), Power Unit

Check: Power Unit

Diode

Detected Voltage

Diode

Detected Voltage

D1671

D6051/D6052

A3.3V

Power Failure Line

CPU (IC800) 32pin

D1620/D1621

D3.3V

D1663

D1677

AUDIO_POW

Q810, Q811

LVDS_POW

D1683

CPU (IC800) 23pin

Trouble Shooting Video US1H(42/46)

NO POWER

Summary of Contents for DP46848

Page 1: ...OCATIONS 27 29 BLOCK DIAGRAM POWER LINES 30 BLOCK DIAGRAM SIGNAL LINES 31 IC BLOCK DIAGRAMS 32 39 TROUBLESHOOTING FLOW CHARTS 40 42 CONTROL PORT FUNCTIONS 43 44 SIGNAL FLOW CHARTS 45 52 SCHEMATIC NOTES 53 IC DIODE AND TRANSISTOR PIN LAYOUTS 54 PC BOARD CONNECTIONS AND LOCATIONS 55 CAPACITOR AND RESISTOR CODE CHART 56 SCHEMATIC DIAGRAMS 57 58 FILE NO SERVICE MANUAL Remote Control Digital ColorTelev...

Page 2: ... 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 operation it is necessary to replace those com ponents with the exact same PARTS SERVICING ELECTROSTATICALLY SENSATIVE DEVICES Semiconductors solid sta...

Page 3: ...The remote can now be used to make adjustments See Figure 1 below 2 Service Adjustments Press the Cursor L or M key to select the desired ser vice 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 displ...

Page 4: ...deci 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 33 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 33h Option 2 Data Display Panel 101 1R...

Page 5: ...ow 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 within the power supply c...

Page 6: ...ON I This LCDTV uses several different kinds of screws Using the correct screw is required to prevent damage I The gaskets are provided to prevent interference to other radio and television receivers The gaskets must be returned to their previous positions after servicing I Lead wires must be redressed to previous positions after servicing ...

Page 7: ...l Position TV face down on a padded or cushioned surface to protect the screen Remove 4 screws C 6X16 and remove the stand 2 Main Board Removal Remove 5 screws A 3X14 to take the main board off 3 Power Unit Removal 1 1 Remove 5 screws A 3X14 to take the power shield off 1 2 Remove 1 screw A 3X14 to take the power unit off ...

Page 8: ...akers and control board 2 Lift up the LCD panel from the cabinet SPEAKER REMOVAL Remove 4 screws A 3X14 to take off each speaker A A A A A A A A BACK CABINET REMOVAL Remove 20 screws to take the back cabinet off A 3X14 14 pcs D 4X8 6pcs A A A A A A A D D D A A A A A D D D A A 8 ...

Page 9: ... 9 CONTROL BOARD REMOVAL Remove 1 screw to take the control board off A 3X14 A ...

Page 10: ...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 RESISTORS NOTES Read description of the Capacitor as follows Example CERAMIC 100P K 50V Rate...

Page 11: ...CERAMIC 0 1U K 50V C1614 CK1H104KLZBNG CERAMIC 0 1U K 50V C1617 CK1H103KLZBNG CERAMIC 0 01U K 50V C1618 CK1H392KLZBNG CERAMIC 3900P K 50V C1620 CK1H103KLZBNG CERAMIC 0 01U K 50V C1621 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C1622 CK1H103KLZBNG CERAMIC 0 01U K 50V C1623 CK1H103KLZBNG CERAMIC 0 01U K 50V C1624 CK1H103KLZBNG CERAMIC 0 01U K 50V C1625 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C1626 CK1H104ZLZFNG CERA...

Page 12: ...AMIC 1U K 10V C5541 CK1A105KLZBNG CERAMIC 1U K 10V C5543 CK0J106KGMBNG CERAMIC 10U Z 6 3V C5544 CK1A105KLZBNG CERAMIC 1U K 10V C5545 CK1A105KLZBNG CERAMIC 1U K 10V C5546 CK1A105KLZBNG CERAMIC 1U K 10V C5547 CK0J106KGMBNG CERAMIC 10U Z 6 3V C5548 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C5549 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C5551 CK1H103KLZBNG CERAMIC 0 01U K 50V C5552 CK1H102KLZBNG CERAMIC 1000P K 50V C5...

Page 13: ...G CERAMIC 0 1U Z 50V C5679 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C5681 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C5682 CK1A105KLZBNG CERAMIC 1U K 10V C5683 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C5684 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C5685 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C5686 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C5687 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C5688 CK1A105KLZBNG CERAMIC 1U K 10V C5689 CK1H104ZLZFNG CERAMIC 0 1U...

Page 14: ...C 22P J 50V C6107 CC1H220JLZCNG CERAMIC 22P J 50V C6110 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C6111 CEXLB0J102VDJ ELECT 1000U M 6 3V C6112 CK1H104ZLZFNG CERAMIC 0 1U Z 50V C6118 CK1H103KLZBNG CERAMIC 0 01U K 50V C6119 CK1H103KLZBNG CERAMIC 0 01U K 50V C6121 CC1H120JLZCNG CERAMIC 12P J 50V C6122 RGFR000ZTCANL MT GLAZE 0 000 ZA 1 10W C6123 CC1H120JLZCNG CERAMIC 12P J 50V C6124 RGFR000ZTCANL MT GLAZE 0 00...

Page 15: ... EP IC LE24C042M TLM E QXXAVC820 P IC AT24C04N 10SU 1 8 QXXAVC844 P IC CAT24C04WI GT3 IC802 QTC7SET08FU P IC TC7SET08FU IC803 QTC7SH08FU P IC TC7SH08FU TE85L IC1600 QBD9842FV P IC BD9842FV E2 IC1610 QLA5774MPE P IC LA5774MP DL E IC1650 QMP2106DK P IC MP2106DK IC1670 QXXAVC692 P IC PQ1LAX95MSPQ IC1691 QPST600DMT P IC PST600DMT IC3200 QNJW1142CV P IC NJW1142CV IC5500 QXXAVC969 M IC 215 0684001 00 IC...

Page 16: ... RGFR000ZTAANL MT GLAZE 0 000 ZA 1 10W L1724 RGFR000ZTAANL MT GLAZE 0 000 ZA 1 10W L1725 RGFR000ZTAANL MT GLAZE 0 000 ZA 1 10W L1726 RGFR000ZTAANL MT GLAZE 0 000 ZA 1 10W L1727 RGFR000ZTAANL MT GLAZE 0 000 ZA 1 10W L1728 RGFR000ZTAANL MT GLAZE 0 000 ZA 1 10W L1729 RGFR000ZTAANL MT GLAZE 0 000 ZA 1 10W L1730 RGFR000ZTAANL MT GLAZE 0 000 ZA 1 10W L1731 RGFR000ZTAANL MT GLAZE 0 000 ZA 1 10W L1732 RGF...

Page 17: ...00ZTAANL MT GLAZE 0 000 ZA 1 10W L6201 RGFR000ZTAANL MT GLAZE 0 000 ZA 1 10W L6270 RGFR000ZTAANL MT GLAZE 0 000 ZA 1 10W L6271 RGFR000ZTAANL MT GLAZE 0 000 ZA 1 10W L6310 RGFR000ZTAANL MT GLAZE 0 000 ZA 1 10W L6311 RGFR000ZTAANL MT GLAZE 0 000 ZA 1 10W L6312 RGFR000ZTAANL MT GLAZE 0 000 ZA 1 10W L6354 RGFR000ZTAANL MT GLAZE 0 000 ZA 1 10W L6355 RGFR000ZTAANL MT GLAZE 0 000 ZA 1 10W L6401 1LB4L26B0...

Page 18: ...2K T146 S T2SC2812 L6 P TR 2SC2812 L6 TB T2SC2812 L7 P TR 2SC2812 L7 TB T2SC2812N L6P TR 2SC2812N L6 TB0 T2SC3928A1R P TR 2SC3928A1R T2SC3928A1S P TR 2SC3928A1S Q1612 TXXLBB006 P TR MMBTSC3928R T2SC2412K R P TR 2SC2412K T146 R T2SC2412K S P TR 2SC2412K T146 S T2SC2812 L6 P TR 2SC2812 L6 TB T2SC2812 L7 P TR 2SC2812 L7 TB T2SC2812N L6P TR 2SC2812N L6 TB0 T2SC3928A1R P TR 2SC3928A1R T2SC3928A1S P TR ...

Page 19: ...46 S T2SC2812 L6 P TR 2SC2812 L6 TB T2SC2812 L7 P TR 2SC2812 L7 TB T2SC2812N L6P TR 2SC2812N L6 TB0 T2SC3928A1R P TR 2SC3928A1R T2SC3928A1S P TR 2SC3928A1S Q5807 TXXLBB006 P TR MMBTSC3928R T2SC2412K R P TR 2SC2412K T146 R T2SC2412K S P TR 2SC2412K T146 S T2SC2812 L6 P TR 2SC2812 L6 TB T2SC2812 L7 P TR 2SC2812 L7 TB T2SC2812N L6P TR 2SC2812N L6 TB0 T2SC3928A1R P TR 2SC3928A1R T2SC3928A1S P TR 2SC39...

Page 20: ...37AK SP TR 2SA1037AK S T146 T2SA1235A1E P TR 2SA1235A1E T2SA1235A1F P TR 2SA1235A1F TISA1235AC1EP TR ISA1235AC1E TISA1235AC1FP TR ISA1235AC1F Q809 TXXLBB006 P TR MMBTSC3928R T2SC2412K R P TR 2SC2412K T146 R T2SC2412K S P TR 2SC2412K T146 S T2SC2812 L6 P TR 2SC2812 L6 TB T2SC2812 L7 P TR 2SC2812 L7 TB T2SC2812N L6P TR 2SC2812N L6 TB0 T2SC3928A1R P TR 2SC3928A1R T2SC3928A1S P TR 2SC3928A1S Q810 TXXL...

Page 21: ... R875 RGF1000JTCANL MT GLAZE 100 JA 1 10W R876 RGF1000JTCANL MT GLAZE 100 JA 1 10W R879 RGF1000JTCANL MT GLAZE 100 JA 1 10W R880 RGF1000JTCANL MT GLAZE 100 JA 1 10W R881 RGF4701JTCANL MT GLAZE 4 7K JA 1 10W R882 RGF2200JTCANL MT GLAZE 220 JA 1 10W R883 RGF1000JTCANL MT GLAZE 100 JA 1 10W R884 RGF1000JTCANL MT GLAZE 100 JA 1 10W R886 RGF1001JTCANL MT GLAZE 1K JA 1 10W R887 RGF1002JTCANL MT GLAZE 10...

Page 22: ...ZE 820 FA 1 10W R1627 RGFR000ZTCANL MT GLAZE 0 000 ZA 1 10W R1628 RGFR000ZTCANL MT GLAZE 0 000 ZA 1 10W R1629 RGFR000ZTCANL MT GLAZE 0 000 ZA 1 10W R1630 RGF4701FTCANL MT GLAZE 4 7K FA 1 10W R1631 RGF7500FTCANL MT GLAZE 750 FA R1632 RGF1201FTCANL MT GLAZE 1 2K FA R1633 RGF1002FTCANL MT GLAZE 10K FA 1 10W R1634 RGF1002JTCANL MT GLAZE 10K JA 1 10W R1635 RGF1001JTCANL MT GLAZE 1K JA 1 10W R1636 RGF10...

Page 23: ...10W R5592 RGFR000ZTCANL MT GLAZE 0 000 ZA 1 10W R5593 RGFR000ZTCANL MT GLAZE 0 000 ZA 1 10W R5596 RGF75R0JTCANL MT GLAZE 75 JA 1 10W R5597 RGF75R0JTCANL MT GLAZE 75 JA 1 10W R5598 RGF75R0JTCANL MT GLAZE 75 JA 1 10W R5599 RGF75R0JTCANL MT GLAZE 75 JA 1 10W R5601 RGF1801JTCANL MT GLAZE 1 8K JA 1 10W R5602 RGF1201JTCANL MT GLAZE 1 2K JA 1 10W R5606 RGF1002JTCANL MT GLAZE 10K JA 1 10W R5608 RGF1002JTC...

Page 24: ...1 10W R6212 RGF2201FTCANL MT GLAZE 2 2K FA 1 10W R6213 RGF3302FTCANL MT GLAZE 33K FA 1 10W R6214 RGF6802FTCANL MT GLAZE 68K FA 1 10W R6215 RGF6802FTCANL MT GLAZE 68K FA 1 10W R6217 RGF4701JTCANL MT GLAZE 4 7K JA 1 10W R6218 RGF4701JTCANL MT GLAZE 4 7K JA 1 10W R6221 RGF1002JTCANL MT GLAZE 10K JA 1 10W R6228 RGF1002JTCANL MT GLAZE 10K JA 1 10W R6231 RGF22R0JTCANL MT GLAZE 22 JA 1 10W R6232 RGF22R0J...

Page 25: ... 0 000 ZA 1 10W R6562 RGFR000ZTCANL MT GLAZE 0 000 ZA 1 10W R6563 RGFR000ZTCANL MT GLAZE 0 000 ZA 1 10W R6564 RGF47R0JTCANL MT GLAZE 47 JA 1 10W R6565 RGF47R0JTCANL MT GLAZE 47 JA 1 10W R6566 RGF4701JTCANL MT GLAZE 4 7K JA 1 10W R6567 RGF4701JTCANL MT GLAZE 4 7K JA 1 10W R6572 RGF4701JTCANL MT GLAZE 4 7K JA 1 10W R6573 RGF4701JTCANL MT GLAZE 4 7K JA 1 10W RB5501 1AV4R1D32204G R NETWORK 22X4 1 32W ...

Page 26: ...6 STAND BASE 5 1AA2BUM0571 BUTTON UNITED 6 1AA2DEM0468 DEC IND 7 1AA2DES0951 DEC SHEET 1080P 8 1AV2BAAS015AB BADGE SANYO 1J6P1P0303 OWNERS MANUAL 1AV0U10B43105 ASSY REMOCON 1JC4D2BT0001 BATTERY ENELOOP AAA CABINET PARTS LIST KEY NO PARTS NO DESCRIPTION ACCESSORY PARTS LIST KEY NO PARTS NO DESCRIPTION 1 2 7 4 6 5 1080p 3 8 ...

Page 27: ... R5829 R5830 R5831 L5522 R5832 C6412 C5666 R5833 C6413 R5834 R5640 R5641 R5642 R5643 R5837 R5644 RB6354 R5838 RB6355 R5645 R5646 RB6356 R5647 RB6357 R5648 RB6358 R5649 C5671 R6201 R6202 R6203 R6204 L5531 C6422 R6206 L5532 C1602 R5843 L5533 R5650 R5844 C1604 L5534 8 5 1 IC6200 R5651 R5845 C6425 C6426 R1004 R6401 C6041 R6402 C6043 R1007 R6403 R6404 C6044 R6210 R1008 R1009 C6045 R6211 R6405 Q1609 C18...

Page 28: ...C6407 C6408 C5661 C5662 C5663 C5664 C5665 L5521 C5667 C5668 C6221 C5669 R5835 R5836 C6222 C6223 Q9100 R5839 C5672 C5673 C5674 R5840 C5675 C1601 C6421 R6205 R5841 R5842 C5676 C5677 C1603 C6424 R1000 C5678 L5535 R1001 C5679 C1605 R1002 R5846 C1606 L5536 R1003 R5847 L5537 C1608 R5848 L5538 L5539 R1005 C1609 R1006 C1801 C5681 C5682 C1803 C5683 R6214 R6215 C1805 C1806 L5542 C5686 C1807 C5687 L5543 C568...

Page 29: ...1908 C1902 1 6 K19FRA A1901 SW1901 SW1902 SW1903 SW1904 SW1905 A30C5 1AA4B10N2160A PWB CONTROL N6EE L1901 D1901 C1908 C1902 1 6 K19FRA A1901 SW1901 SW1902 SW1903 SW1904 SW1905 R1906 R1911 C1910 R1909 R1904 R1910 R1901 C1901 R1908 R1905 R1902 R1903 R1907 C1909 L1902 C1904 C1907 C1905 C1903 L1903 J1903 J1902 J1901 J1904 ...

Page 30: ...SW1N 64 4 5 7 D1 17V IC1600 CN201 CN301 K8B DP46848 BLOCK DIAGRAM POWER LINES Q805 Q1611 REG_SW3N Q1612 1 6 D5V D1 8V D1 8V_DDR Q1610 IC6060 12V_ANALOG LVDS_POW 5V 12V 9V P FAIL D1671 8 9 10 12 13 REG_SW2 3 P FAIL2 D1683 A3 3V A2 5V 1 6 IC6051 4 5 IC1670 7 8 IC1650 1 2 5 IC1610 3 IC1691 IC800 49pin 3 4 6 IC6071 3 4 1 2 5 6 DVO_POWER Q6362 Q6363 LINE_OFF D1621 D1620 Q1609 D3 3V REG_SW3 Q1613 Q1615 ...

Page 31: ...3V 9V 6 5 27 48 60 52 5 6 3 4 19 20 18 C6 SUB_CPU D3 3V AF25 AF26 EEPROM RC_IN KEY_IN M_MUTE Front Control Control Power Unit AC in 120V RESET Q5901 Q5902 IC802 IC803 IC5900 IC801 IC800 Q808 Q815 5V 5V_STBY I2C L 2 3 R 5 6 13 14 8 2 1 9 24 L 5 R 28 14 13 10 12 31 3 5 Line Output AMP L R Speaker OP AMP IC6200 IC6400 IC5700 IC3200 IC001 Audio Control 9V 9V 9V AUDIO_POW D3 3V D1 8V_DDR IC5750 D3 3V T...

Page 32: ... 11 0Y 1 1Y 5 2Y 2 3Y 4 Y COMMON 3 VEE VSS VDD INH B A 7 8 16 10 9 6 IC1251 Video and Audio Select 6 9 3 Ri 30k Ω Output Amplifier Input Amplifier 7 4 5 2 12 10 11 13 14 Ri 30k Ω Output Amplifier Input Amplifier Vcc ground shorting protection circuit Load shorting protection circuit Thermal protection circuit Standby Vcc OUT1 IN 1 MUTE PRE GND IN2 OUT1 PWR GND OUT 2 OUT 2 Ripple Filter ...

Page 33: ...5V LS C5V OCP1 VCC C5V Hold time 0 2 msec Hold time 1 6 msec Hold time 1 6 msec OCP1 SS1OFF VREF 2μA 200μA 200μA 1V 10mV 1V 10mV 50V 10mV 50mVV 10mV VREF MASTER SLAVE Muster mode latch REG 2 5V UVLO DT1OFF STB 1 25V 2 8V DT1Low OVLO TSD OCP2 MASTER SLAVE 2 0V 1 5V DT2Low DT1Low SS1OFF DT10FF DT20FF SS2OFF PROTECTION LOGIC OSC VCC VCC SS2OFF VREF 2μA ERR ERR ERR DT ERR LS DT OCP DRV PWM 2V 1 5V IC1...

Page 34: ... 34 IC1650 DC to DC Converter ...

Page 35: ... 35 Panel IC BLOCK DIAGRAMS CONT IC5500 Screen Controller and video processor ...

Page 36: ... 36 IC5700 DDR Double Data Rate SDRAM ...

Page 37: ...NT IC3200 Audio Controller AUDIO INTERFACE CONTROL INTERFACE DIGITAL FILTERS DIGITAL FILTERS ADC ADC DOUT COM AINR AINL AINOPR AINOPL AGND VMID AVDO VREF VREFGND DGND FORMAT M S WL FSAMPEW DVDO LRCLK BCLK MCLK IC6270 Audio A D ...

Page 38: ..._FB R_FDE DUAL R27 R20 G27 G20 B27 B20 PWR_UP DATA SERIALIZER 48 A1 A2 A3 A4 A5 A6 A7 CLK1 CLK2 VCC PRE PLLSEL IC6400 LVDS Transmitter 1 2 3 4 5 6 8 7 SUPPLY VOLTAGE BLOCK DIAGRAM 5μA 1 25V N C N C INPUT N C GND DELAY CAPACITOR OUTPUT IC5900 Voltage detecting delay circuit ...

Page 39: ... 39 IC BLOCK DIAGRAMS CONT IC1670 DC to DC Converter IC6504 HDMI Switch selector ...

Page 40: ...e voltage to all lines supplied Is the voltage to 5V_STBY line supplied Is fuse open Check arround CPU IC800 IC IC801 Crystal X801 Power Unit Check Power Unit Check Power Unit Diode Detected Voltage Diode Detected Voltage D1671 9V D6051 D6052 A3 3V PowerFailureLine CPU IC800 32pin D1620 D1621 D3 3V D1663 5V D1677 AUDIO_POW Q810 Q811 LVDS_POW D1683 CPU IC800 23pin Trouble Shooting Video US1H 42 46 ...

Page 41: ...IC5500 AV1 Terminal IC1251 14pin L 5pin R AV2 Terminal IC1251 15pin L 2pin R AV3 Terminal IC1251 11pin L 4pin R AV1 AV2 AV3 only IC1251 3pin IC6270 16pin R IC1251 13pin IC6270 19pin L Parts Around IC1251 Audio SW IC6270 Audio ADC Monitor Out only Line Line Check Line Check Line Check Line IC3200 5pin L Monitor Out Terminal IC3200 28pin R Monitor Out Terminal Parts Q1006 Q1007 AV1 or AV2or AV3 HDMI...

Page 42: ...08 IC5500 AG13pin Terminal Pb IC5500 AJ19pin Pb Terminal Pr IC5500 AK14pin Pr Parts Around IC5500 AV2 only Terminal Y IC5500 AJ17pin Y Terminal Pb IC5500 AG19pin Pb Terminal Pr IC5500 AH14pin Pr Parts Around IC5500 AV3 only Component 480i 480p 720p 1080i Component 480i 480p 720p 1080i Check Line IC5500 LCD Panel RGB Parts Around IC5500 Screen Controller LCD Panel Wire K5LVDS To LCD Panel HDMI 1 2 ...

Page 43: ...1 P22 INT4 T1IN PC Standby LED OUT OPEN 22 P23 INT4 T1IN Audio MUTE OUT MUTE ON High OFF Low 23 P24 INT5 T1IN Power Fail 2 IN IN LVDS Power Fail 24 P25 INT5 T1IN Reserve OUT OPEN 25 P26 INT5 T1IN Reserve IN GND 26 P27 INT5 T1IN Reserve OUT OPEN 27 PB7 RESET_TV OUT Low Reserve 28 PB6 VS_DET IN GND 29 PB5 GonS_DET IN GND 30 PB4 Reserve OUT OPEN 31 PB3 Reserve OUT OPEN 32 PB2 Power Fail 1 IN IN TV Po...

Page 44: ...AN10 Xin IN Conect to VDD1 55 XT2 AN11 Reserve OUT OPEN 56 VSS1 Vss IN GND 0Vdc 57 CF1 Xti IN Main Clock IN Fosc 8MHz 58 CF2 Xto OUT Main Clock OUT Fosc 8MHz 59 VDD1 Power IN IN 5V 5Vdc 10 60 AN0 Key in IN Key input 61 AN1 AFT Reserve IN GND 62 P82 PANEL READY IN Panel Ready for PDP OK High NG Low 63 P10 SO0 VS ON OUT VS ON for PDP ON High OFF Low 64 P11 SI0 SB0 REG SW1 OUT REG SW1 ON High OFF Low...

Page 45: ... A out Audio ADC A A A A Audio Cnt Audio Amp DDR2 256Mbit 400MHz SPI Flash 32 Mbit Composite or S S Detect Back Light cont SW V I C I C I C I C I S VBL Video 2 Component Video 3 Component HDMI1 or DVI RS 232C S P DIF 12 5 3 3V 12 24V TV CPU EEPROM TV Speakers Line Out Clock 24 576MHz RESET HDMI2 RF IN Video1 Video2 Video3 Audio or DVI Audio Remote Key Switch Power LED IR Vcc cont UART L R I C HDMI...

Page 46: ...A A Audio Cnt Audio Amp DDR2 256Mbit 400MHz SPI Flash 32 Mbit Composite or S S Detect Back Light cont SW V I C I C I S VBL Video 2 Component Video 3 Component RS 232C S P DIF 12 5 3 3V 12 24V TV CPU EEPROM TV Speakers Line Out Clock 24 576MHz RESET RF IN Video1 Video2 Video3 Audio or DVI Audio Remote Key Switch Power LED IR Vcc cont Video Audio UART L R I C I C HDMI1 or DVI HDMI2 I C HDMI3 WHEN AN...

Page 47: ...Cnt Audio Amp DDR2 256Mbit 400MHz SPI Flash 32 Mbit Composite or S S Detect Back Light cont SW V I C I C I S UART L R VBL Video 2 Component Video 3 Component RS 232C S P DIF 12 5 3 3V 12 24V TV CPU EEPROM TV Speakers Line Out Clock 24 576MHz RESET RF IN Video1 Video2 Video3 Audio or DVI Audio Remote Key Switch Power LED IR Vcc cont Audio Audio Video Video Audio Selector I C I C HDMI1 or DVI HDMI2 ...

Page 48: ...udio Amp DDR2 256Mbit 400MHz SPI Flash 32 Mbit Composite or S S Detect Back Light cont SW V I C I C I S VBL Video 2 Component Video 3 Component RS 232C S P DIF 12 5 3 3V 12 24V TV CPU EEPROM TV Speakers Line Out Clock 24 576MHz RESET RF IN Video1 Video2 Video3 Audio or DVI Audio Remote Key Switch Power LED IR Vcc cont UART L R Video Audio Audio Audio Selector Video I C I C HDMI1 or DVI HDMI2 I C H...

Page 49: ...2 256Mbit 400MHz SPI Flash 32 Mbit Composite or S S Detect Back Light cont SW V I C I C I S VBL Video 2 Component Video 3 Component RS 232C S P DIF 12 5 3 3V 12 24V TV CPU EEPROM TV Speakers Line Out Clock 24 576MHz RESET RF IN Video1 Video2 Video3 Audio or DVI Audio Remote Key Switch Power LED IR Vcc cont UART L R Audio Audio Audio Selector Video Video I C I C HDMI1 or DVI HDMI2 I C HDMI3 SIGNAL ...

Page 50: ...o Cnt Audio Amp DDR2 256Mbit 400MHz SPI Flash 32 Mbit Composite or S S Detect Back Light cont SW V I C I C I S VBL Video 2 Component Video 3 Component RS 232C S P DIF 12 5 3 3V 12 24V TV CPU EEPROM TV Speakers Line Out Clock 24 576MHz RESET RF IN Video1 Video2 Video3 Audio or DVI Audio Remote Key Switch Power LED IR Vcc cont UART L R Audio Audio Selector Video I C HDMI1 or DVI HDMI2 I C HDMI3 I C ...

Page 51: ...A A A A Audio Cnt Audio Amp DDR2 256Mbit 400MHz SPI Flash 32 Mbit Composite or S S Detect Back Light cont SW V I C I C I S VBL Video 2 Component Video 3 Component RS 232C S P DIF 12 5 3 3V 12 24V TV CPU EEPROM TV Speakers Line Out Clock 24 576MHz RESET RF IN Video1 Video2 Video3 Audio or DVI Audio Remote Key Switch Power LED IR Vcc cont UART L R Audio Audio Selector Video I C I C HDMI1 or DVI HDMI...

Page 52: ...Audio Amp DDR2 256Mbit 400MHz SPI Flash 32 Mbit Composite or S S Detect Back Light cont SW V I C I C I S VBL Video 2 Component Video 3 Component RS 232C S P DIF 12 5 3 3V 12 24V TV CPU EEPROM TV Speakers Line Out Clock 24 576MHz RESET RF IN Video1 Video2 Video3 Audio or DVI Audio Remote Key Switch Power LED IR Vcc cont UART L R Video Audio Selector Audio I C I C HDMI1 or DVI HDMI2 I C HDMI3 WHEN H...

Page 53: ...or values less than 1 are expressed in µF Micro Farad and the values more than 1 are in pF 5 All capacitors are 50 WV rating unless otherwise noted 6 The Symbol indicates a fusible resistor which protects the circuit from possible short circuits 7 Parts enclosed with are related with X radiation 8 Isolation border line Cold Side Hot Side 9 Schematic part location numbers may not always match the s...

Page 54: ...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 55: ...NECTIONS AND LOCATIONS U901 1 5V_STBY 2 GND 3 KEY_IN 4 RC_IN 5 LED_ON 6 GND 1 2 1 2 W901 EL901 K8FRA MAIN UNIT K8B SPEAKER KSP POWER UNIT FROM MAIN UNIT K8FRA K5LVDS LCD PANEL CN201 CN100 CONTROL UNIT CN401 CN402 CN301 ...

Page 56: ...olypropylene 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 Apr 2008 SMC Published in U S A For parts or service contact Sanyo Manfacturing Corporation P O Box 2000 3333...

Page 57: ... Reserve 52 RCIN 1 Reserve 53 RESET IN 2 Reserve 54 Xin 3 IIC BUS for NV 55 Xout 4 IIC BUS for NV 56 Vss 5 REG_SW2 57 Xti 6 REG_SW3 58 Xto 7 Reserve 59 POWER IN 8 Reserve 9 POWER IN 10 Vss 60 KEY IN 11 PDP LCD 61 AFT 12 Panel Size3 62 PANELREADY 13 Panel Size2 63 VS ON 14 Panel Size1 64 REG SW 15 Panel Size0 16 Reserve 17 LED CNTRL 18 TV RELAY OUT 19 UART OUT 20 UART IN 21 Reserve 22 AUDIO MUTE 23...

Page 58: ... 5V_A HDMI 5V_B HDMI 5V_C 1 10GZ0 0 L6518 1 10GZ0 0 L6516 USBA_P USBA_N USBB_P USBB_N USBA_N USBA_P USBB_P USBB_N RCIN_DBG 1 10GZ0C R5580 I2C_DATC I2C_CLKC 1 10GZ0C R5556 1 10GZ0C R5555 UART0TX 1 10GZ0C R5566 1 10GZ0C R5567 1 10GJ 15KC R5979 1 10GJ 15KC R5978 1 10GJ 15KC R5977 1 10GJ 15KC R5973 TP7 TP8 TP9 TP10 1 10GJ75C R5596 1 10GJ75C R5597 1 10GJ75C R5598 1 10GJ75C R5599 1 10GJ 1 8KC R5601 KJTA...

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Sanyo DP46848, Service Manual

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