Magnavox MWC13D5 A Service Manual Download Page 48 | Manualshive

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1-10-10

T8100SCD1

DVD Main 1/3 Schematic Diagram < DVD Section >

1 NOTE:

Either IC461 or IC462 is used for DVD MAIN CBA UNIT.

DVD MAIN 1/3

Ref No.

Position

IC201

C-2

IC461

E-1

IC462

D-1

Q251

C-2

Q252

C-2

Q253

C-3

Q254

C-3

CN1A

F-3

CN2A

F-4

CN3A

A-4

CN201

A-3

CONNECTORS

ICS

TRANSISTORS

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Summary of Contents for MWC13D5 A

Page 1: ...vice manual shows only the differences between the model MWC13D5 MSD513F and the original model 6513DF All other information is described in the service manual of the model 6513DF 13 COLOR TV DVD MWC1...

Page 2: ...ZLLFNSLE1 X2 OWNERS MANUAL T8106UG 1EMN20317 X3 REMOCON UNIT 182 ERC001 NE219UD NE219UD ELECTRICAL PARTS DVD MAIN CBA UNIT N79T0JUP Ref No Description Part No MECHANICAL PARTS A1X FRONT CABINET ASSY T...

Page 3: ...SERVICE MANUAL 13 COLOR TV DVD 6513DF SC513DF...

Page 4: ...proper service methods may damage the equipment It also is important to understand that these CAUTIONS and NOTICES ARE NOT EXHAUSTIVE Funai could not possibly know evaluate and advice the service trad...

Page 5: ...trical Adjustment Instructions 1 6 1 How to Initialize the TV DVD 1 7 1 Firmware Renewal Mode 1 8 1 Block Diagrams 1 9 1 Schematic Diagrams CBA s and Test Points 1 10 1 Waveforms 1 11 1 Wiring Diagram...

Page 6: ...worst condition that still might be considered acceptable In no case should a unit fail to meet limit specifica tions Description Condition Unit Nominal Limit 1 Over Scan 90 2 Linearity Horizontal 15...

Page 7: ...tion NOTES 1 All Items are measured without pre emphasis unless otherwise specified 2 Power supply AC120 V 60 Hz 3 Ambient temperature 25 C ITEM CONDITIONS UNIT NOMINAL LIMIT 1 Coaxial Digital Out 75...

Page 8: ...en the diode is turned on Do not look directly at the laser beam CAUTION Use of controls and adjustments or doing procedures other than those specified herein may result in hazardous radiation exposur...

Page 9: ...the instrument AC switch in the on position Connect one lead of an ohmmeter to the AC plug prongs tied together and touch the other ohmmeter lead in turn to each tuner antenna input exposed terminal s...

Page 10: ...ected directly to one conductor of the AC power cord and maybe safety serviced without an isolation transformer only if the AC power plug is inserted so that the chassis is connected to the ground sid...

Page 11: ...at sinks oxide metal film resistors fusible resistors etc G Check that replaced wires do not contact sharp edged or pointed parts H When a power cord has been replaced check that 5 6 kg of force in an...

Page 12: ...rd plug prongs and externally exposed accessible parts RF terminals antenna terminals video and audio input and output terminals microphone jacks earphone jacks etc Measuring Method Power ON Insert lo...

Page 13: ...l With Hot Air Flat Pack IC Desoldering Machine 1 Prepare the hot air flat pack IC desoldering machine then apply hot air to the Flat Pack IC about 5 to 6 seconds Fig S 1 1 2 Remove the flat pack IC w...

Page 14: ...ead of the flat pack IC upward one by one using a sharp pin or wire to which solder will not adhere iron wire When heating the pins use a fine tip soldering iron or a hot air desoldering machine Fig S...

Page 15: ...rs Fig S 1 6 Note When using a soldering iron care must be taken to ensure that the flat pack IC is not being held by glue When the flat pack IC is removed from the CBA handle it gently because it may...

Page 16: ...ded to remove any static electricity that may be charged on the body 2 Ground for Workbench Be sure to place a conductive sheet or copper plate with proper grounding 1 M on the workbench or other surf...

Page 17: ...d Wire before removing the Anode Cap 1 Disconnect the following Anode Cap CN1801 CN1802 CN2505 CRT CBA CN1601 and CN1571 Then remove Tray Chassis Unit CAUTION 2 Electrostatic breakdown of the laser di...

Page 18: ...1 5 2 T8100DC Fig 1 1 Rear Cabinet S 1 S 1 S 1 S 1 S 3 S 2 Fig 2 Anode Cap CRT CBA 3 CRT S 4 S 4 S 4 S 4...

Page 19: ...1 5 3 T8100DC Fig 3 6 Main CBA 4 DVD Mechanism Loader Cover Loader PCB Holder 2 Tray Chassis Unit S 6 S 6 S 5 S 5 S 7 S 8 S 8 S 8 5 DVD MAIN CBA UNIT...

Page 20: ...1 5 4 T8100DC Short the three short lands by soldering Either of two places Connector View for A Fig 4 DVD Mechanism A...

Page 21: ...5 SCREEN FOCUS CN2505 CL2501 CRT CBA DVD MAIN CBA UNIT CN9301 CN1802 CN1571 CL1501 CN1801 CN1 CN2 CN3 CN4 CN1601 T1571 AC CORD CN201 CN1A CN2A CN3A CN4A MAIN CBA ANODE CR GND SPEAKER SPEAKER DVD MECH...

Page 22: ...How to make service remote control unit 1 Prepare remote control unit Part No NE207UD Remove 4 screws from the back lid Fig 1 1 2 Cut off pin 10 of the remote control microprocessor and short circuit...

Page 23: ...s CH o p buttons on the service remote control unit so that the value of TINT TNT becomes 57 V TINT V TNT 1 Press PICTURE button on the service remote control unit Then select V TINT V TNT display 2 P...

Page 24: ...and V P cyclically when 9 button is pressed 5 Press CH o p buttons on the service remote control unit so that the top and bottom of the monoscope pattern are equal to each other 6 Turn the power off...

Page 25: ...the horizontal line becomes pure white 10 Turn off and on again to return to normal mode Receive APL 100 white signal and confirm that Chroma temperatures become 9200K x 286 y 294 3 Note Confirm that...

Page 26: ...ice remote control unit 1 Connect frequency counter to R1583 and ground 2 Set the unit to the VIDEO mode which is located before CH2 and no input is necessary Enter the Service mode See page 1 6 1 3 O...

Page 27: ...steps 4 5 and 6 the horizontal line should be pure white If not then attempt the Cut off adjustment again The following 2 adjustments normally are not attempted in the field They should be done only w...

Page 28: ...at the center of the screen by rotating RB G C P Magnet See Fig 10 4 Fix the C P Magnets by tightening the Ring Lock 5 Remove the DY Wedges and slightly tilt the Deflec tion Yoke horizontally and vert...

Page 29: ...DISC MENU button on the service remote control unit to enter the Service mode Refer to How to Set up the Service mode on page 1 6 1 4 Press VOL p button on the service remote control unit twice and c...

Page 30: ...TV mode or press POWER button on the unit to turn the power off 8 Press SELECT button on the remote control unit to put the TV DVD into DVD mode again 9 Press 1 2 3 4 and DISPLAY buttons on the remot...

Page 31: ...RAM P ON H P DOWN Q1285 KEY 1 KEY 0 REMOTE RS1201 IC1202 MEMORY SCL 6 SDA 5 MAIN CBA TV MICON VIDEO CHROMA DEFLECTION SP MUTE 79 SP MUTE DVD AUDIO MUTE DVD AUDIO MUTE 65 78 59 60 61 64 12 67 66 70 7 C...

Page 32: ...IDEO SIGNAL TV MICON VIDEO CHROMA DEFLECTION SPOT KILL 72 WF2 WF17 WF18 CN1 DVD Y 14 DVD C 16 TP1733 DVD Y TP1734 DVD C TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM DVD SECTION CN1A CF1031 CF1032 IC1001 IF...

Page 33: ...H SPDIF 8 DVD AUDIO R 11 DVD AUDIO L 10 DVD AUDIO MUTE 9 TO DVD AUDIO BLOCK DIAGRAM DVD SECTION CN4A TO SYSTEM CONTROL BLOCK DIAGRAM CN4 AUDIO R IN JK1702 AUDIO L IN JK1703 WF19 WF20 SP MUTE TP1402 AU...

Page 34: ...IN CBA CRT CBA R G B HEATER ANODE GND V501 CRT GND FOCUS SCREEN JK2501 HEATER 1 1 CN2505 CL2501 CL1501 VIDEO SIGNAL TV LINE CN1571 160V 3 3 TO IF VIDEO BLOCK DIAGRAM 11 S F HV FOCUS VR SCREEN VR TO PO...

Page 35: ...NG Q1615 IC1603 SHUNT REGULATOR 3 3V SWITCHING Q1619 IC1604 SHUNT REGULATOR 5V SWITCHING Q1608 5V SWITCHING Q1301 P ON 5V DVD MAIN CBA UNIT 5 7V REG MCV 5 7V REG 8 7V REG 4A 125V SWITCHING CONTROL SWI...

Page 36: ...SL VREF IC9202 OP AMP 15 16 14 13 12 11 17 18 23 6 4 5 3 1 2 25 24 27 26 SL AMP SP ROT 3 3V 146 FD OFST 139 TD OFST 1 2 6 7 5 3 13 14 12 TO SYSTEM CONTROL BLOCK DIAGRAM TV SECTION RESET 73 RESET IC46...

Page 37: ...RAM INTERRUPT CONTROLLER WATCH DOG TIMER CPU I F TIMER DECODER I F CPU I F READ MEMORY DATA RAM DSP DECODER I O PROCESSOR INST ROM DATA RAM INST ROM SERIAL D A GENERAL I O INTERRUPT CONTROLLER TIMER W...

Page 38: ...CBA UNIT DATA AUDIO SIGNAL DVD AUDIO MUTE 8 SPDIF 10 DVD AUDIO L 11 DVD AUDIO R 9 DVD AUDIO MUTE DVD AUDIO SIGNAL IC601 AUDIO D A CONVERTER 15 14 7 6 8 4 3 2 5 AUDIO SERIAL PORT SERIAL CONTROL PORT 4X...

Page 39: ...k in the schematic diagram and the parts list Before replacing any of these components read the parts list in this manual carefully The use of substitute replacement parts that do not have the same sa...

Page 40: ...ly original replacement parts which are listed with their part numbers in the parts list section of the service manual 4 Voltage indications for PLAY and STOP modes on the schematics are as shown belo...

Page 41: ...Main 1 7 Schematic Diagram TV Section T8100SCM1 MAIN 1 7 Ref No Position IC1201 B 2 Q1285 B 1 Q1301 E 1 Q1303 D 1 Q1304 E 2 TP1304 E 4 TP1305 E 4 TP1501 E 4 TP1502 E 4 TP1503 F 4 IC TRANSISTORS TEST...

Page 42: ...1 10 4 T8100SCM2 Main 2 7 Schematic Diagram TV Section MAIN 2 7 Ref No Position IC1001 J 3 IC1202 J 2 ICS...

Page 43: ...ematic Diagram TV Section MAIN 3 7 Ref No Position IC1801 O 3 Q1731 Q 3 Q1732 O 1 CN1801 M 3 CN1802 M 4 TP1401 Q 2 TP1402 Q 2 TP1403 P 2 TP1404 P 2 TP1405 P 2 TP1732 Q 3 TP1733 O 1 TP1734 O 1 TRANSIST...

Page 44: ...o voltage selectable power supply circuit is used in this unit If Main Fuse F1601 is blown check to see that all components in the power supply circuit are not defective before you connect the AC plug...

Page 45: ...1 10 7 T8100SCM5 Main 5 7 Schematic Diagram TV Section MAIN 5 7 Ref No Position IC9202 CC 3 IC9301 AA 3 CN3 Y 3 CN4 DD 2 CN9301 Y 2 ICS CONNECTORS...

Page 46: ...CM6 Main 6 7 Schematic Diagram TV Section MAIN 6 7 Ref No Position IC1602 FF 2 IC1603 HH 3 IC1604 FF 3 Q1609 GG 2 Q1615 HH 4 Q1619 GG 3 Q1621 HH 2 Q1622 II 1 Q1623 II 1 CN1 JJ 2 CN2 JJ 4 CONNECTORS IC...

Page 47: ...8100SCM7 MAIN 7 7 Ref No Position IC1551 KK 3 Q1571 MM 2 Q1572 LL 3 Q1591 LL 2 CL1501 NN 2 CN1571 LL 3 J1160 MM 2 TRANSISTORS CONNECTORS TEST POINT IC CRT Ref No Position Q2511 OO 1 Q2521 OO 2 Q2531 O...

Page 48: ...c Diagram DVD Section 1 NOTE Either IC461 or IC462 is used for DVD MAIN CBA UNIT DVD MAIN 1 3 Ref No Position IC201 C 2 IC461 E 1 IC462 D 1 Q251 C 2 Q252 C 2 Q253 C 3 Q254 C 3 CN1A F 3 CN2A F 4 CN3A A...

Page 49: ...1 10 11 T8100SCD2 DVD Main 2 3 Schematic Diagram DVD Section DVD MAIN 2 3 Ref No Position IC101 G 4 IC...

Page 50: ...64 0 0 96 128 1 7 1 7 PIN NO PLAY STOP PIN NO PLAY STOP PIN NO PLAY STOP PIN NO PLAY STOP 129 2 3 2 3 161 3 4 3 4 193 225 3 4 3 4 130 2 3 2 3 162 0 0 194 226 131 2 3 2 3 163 1 8 1 8 195 227 132 2 4 2...

Page 51: ...1 10 13 T8100SCD3 DVD Main 3 3 Schematic Diagram DVD Section DVD MAIN 3 3 Ref No Position IC103 N 3 IC501 O 4 IC502 Q 4 IC601 O 1 CN4A R 1 ICS CONNECTOR...

Page 52: ...ply circuit an isolation transformer must be used Also in order to have the ability to increase the input slowly when troubleshooting this type power supply circuit a variable isolation transformer is...

Page 53: ...e 4 A 125V fuse CAUTION ATTENTION Utiliser un fusible de rechange de m me type de 4A 125V 4A 125V CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fus...

Page 54: ...WF14 Q2521 Collector Q2521 Base WF3 WF13 Q2531 Collector Q2531 Base WF5 CRT CBA Top View TV Section CRT CBA Bottom View TV Section BT9100F01012 B CRT CBA Ref No Position Q2511 A 2 Q2521 A 1 Q2531 B 2...

Page 55: ...e WF5 1DIV 10V 20 s Q1572 Collector WF7 1DIV 5V 20 s Q1571 Base WF8 1DIV 20V 20 s Q2531 Collector WF13 1DIV 0 2V 20 s CN1 Pin 14 WF17 1DIV 20V 20 s Q2511 Collector WF15 1DIV 1V 0 5ms CN4 Pin 10 WF19 1...

Page 56: ...EF E GND B DVD ON 5V CD DVD D A C F GND LD DETECTOR FS TS 7 9 11 2 3 6 5 4 SP ROT 1 1 SL AMP 2 2 SL ADS 3 3 GND 4 4 GND 5 5 NU 6 6 GND 7 7 SPDIF 8 8 DVD AUDIO MUTE 9 9 DVD AUDIO L 10 10 DVD AUDIO R 11...

Page 57: ...L TIMING CHARTS Tray IN TL221 Sled Drive TP303 Disc Drive TP301 Focus Drive TP304 Tracking Drive TP302 0V 3 3V 0V 1 65V 0V 0V 0V 1 65V 1 65V 1 65V Tray Close Play Play Tray Open Tray Close Disc Rotati...

Page 58: ...31 V REG VCC DC 8 7V Input 32 FSC OUT Clock Output 3 58MHz 33 N U Not Used 34 AUDIO ATT OUT L Audio Output L 35 AUDIO ATT FILTER Audio Filter 36 AUX1 R IN DVD Audio Input R 37 V RAMP F B V Ramp Feed B...

Page 59: ...Remote Control 71 N U Not Used 72 SPOT KILL Spot Countermeasure 73 P SAFETY 1 Power Supply Protection 74 P SAFETY 2 Power Supply Protection 75 P SAFETY 3 Power Supply Protection 76 N U Not Used 77 DVD...

Page 60: ...F AN17812A LM324NSR SA5694 M61113FP 2SK3563 BR24C02F W PQ070XF01SZH KIA431 AT 2SC2785 F KRA103M KRC103M KTC3199 GR 2SA1175 F 2SA950 O 2SC1627Y TPE2 2SC2120 O TPE2 2SC2482 TPE6 2SD400 F LA78040A TT214...

Page 61: ...1 L1 A3 L1 L2 L7 A2 B5 B5 TL3 TL3 TB4 TB5 TB1 TB14 TL4 TL4 1B1 TL2 TL2 TL1 TL1 TL1 TB12 A1X TB8 CLN551 CRT CBA Scotch Tape 880 DG601 MAIN CBA DVD MAIN CBA UNIT SP1801 CL1801 SP1802 CL1802 V501 W1601 V...

Page 62: ...1 16 2 T8100PEX Packing S1 FRONT X3 X4 X2 TAPE X1 S4 Packing Tape S6 S3 S2...

Page 63: ...100UA 1EM420783 S3 STYROFOAM BOTTOM ASSEMBLY T8100UA 1EM420784 S4 A SERIAL NO LABEL T8100UA S4 B SERIAL NO LABEL T8107UH S6 SET SHEET B5506UG 800X1500 0EM402369 ACCESSORIES X1 BAG POLYETHYLENE 235X365...

Page 64: ...1 for V501 and L551 combination chart Please refer this CRT Deflection Yoke combination chart for parts order CRT Warning Label Location V501 CRT Type No V501 CRT Part No L551 Deflection Yoke Part No...

Page 65: ...ELECTROLYTIC CAP 100 F 10V M CE1AMASDL101 C1305 CHIP CERAMIC CAP 1608 B K 0 01 F 50V CHD1JK30B103 C1306 CHIP CERAMIC CAP F Z 1 F 10V CHD1AZ30F105 C1307 CHIP CERAMIC CAP F Z 1 F 10V CHD1AZ30F105 C1308...

Page 66: ...C CAP 1608 F Z 0 1 F 25V CHD1EZ30F104 CONNECTORS CN1571 CONNECTOR BASE 5P TV 50P 05 V3 J3TVC05TG002 CN1601 CONNECTOR BASE 2P TV 50P 02 V3 J3TVC02TG002 CN1801 STRAIGHT CONNECTOR BASE 00 8283 0212 00 00...

Page 67: ...56k RRXAJR5Z0563 R1201 CHIP RES 1608 1 10W J 1 5k RRXAJR5Z0152 R1202 CHIP RES 1608 1 10W J 1 5k RRXAJR5Z0152 R1203 CHIP RES 1608 1 10W J 2 2k RRXAJR5Z0222 R1204 CHIP RES 1608 1 10W J 2 7k RRXAJR5Z027...

Page 68: ...2k RCX4JATZ0123 R1632 CARBON RES 1 4W J 1k RCX4JATZ0102 Ref No Description Part No R1633 CARBON RES 1 4W J 5 6k RCX4JATZ0562 R1634 CHIP RES 1608 1 10W J 6 8k RRXAJR5Z0682 R1635 CHIP RES 1608 1 10W J 1...

Page 69: ...ITCH SKQSAB SST0101AL038 SW1209 TACT SWITCH SKQSAB SST0101AL038 SW1210 TACT SWITCH SKQSAB SST0101AL038 SW1211 TACT SWITCH SKQSAB SST0101AL038 MISCELLANEOUS BC1571 BEAD INDUCTORS FBA04HA600VB 00 LLBF00...

Page 70: ...L OXIDE FILM RES 1W J 15k RN01153ZU001 R2521 CHIP RES 1608 1 10W J 10 RRXAJR5Z0100 R2522 CARBON RES 1 4W J 5 6k RCX4JATZ0562 R2525 CARBON RES 1 4W J 560 RCX4JATZ0561 R2526 CARBON RES 1 4W J 1 5k RCX4J...

Page 71: ...6513DF SC513DF T8100UA 07UH 2005 05 19...

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