Emerson DVL100E Service Manual Download Page 22 | Manualshive

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A1

A2

A3

A4

B1

B2

B3

B4

C1

C2

C3

C4

D1

D2

D3

E1

E2

E3

E4

F1

F2

F3

F4

DATA(VIDEO+AUDIO)

DVD Main 1/3 Schematic Diagram

1-7-3

1-7-4

E5900SCD1

DVD MAIN 1/3

Ref No.

Position

IC201

C-1

IC202

D-4

IC301

D-3

IC461

F-1

IC462

E-1

Q251

C-2

Q252

B-2

Q253

C-2

Q254

B-2

CN201

A-3

CN301

A-1

CN401

F-3

CONNECTORS

ICS

TRANSISTORS

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Summary of Contents for DVL100E

Page 1: ...SERVICE MANUAL DVD PLAYER EWD7004 DVL700E DVL100E ...

Page 2: ... be done or of the possible hazardous consequences of each way Consequently Funai has not undertaken any such broad evaluation Accordingly a servicer who uses a service procedure or tool which is not recommended by Funai must first use all precautions thoroughly so that neither his safety nor the safe operation of the equipment will be jeopardized by the service method selected TABLE OF CONTENTS S...

Page 3: ...mp 100 k ohm 4 Room ambient 25 C ITEM CONDITIONS UNIT NOMINAL LIMIT 1 Video Output 75 ohm load Vpp 1 0 0 1 2 Coaxial Digital Out 75 ohm load mVpp 500 50 3 Audio PCM 3 1 Output Level 1 kHz 0 dB Vrms 2 0 3 2 S N dB 120 3 3 Freq Response DVD fs 48 kHz 20 22 kHz dB 0 5 CD fs 44 1 kHz 20 20 kHz dB 0 5 3 4 THD N DVD 1 kHz 0dB 0 004 CD 1 kHz 0dB 0 0045 ...

Page 4: ...ocation shown in the figure When checking the laser diode be sure to keep your eyes at least 30cm away from the pickup lens when 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 exposure Do not look directly at the laser beam coming from the pickup or allow i...

Page 5: ...especially 1 Wires covered with PVC tubing 2 Double insulated wires 3 High voltage leads D Use specified insulating materials for hazardous live parts Note especially 1 Insulation tape 2 PVC tubing 3 Spacers 4 Insulators for transistors E When replacing AC primary side components transformers power cord etc wrap ends of wires securely about the terminals before solder ing F Observe that the wires ...

Page 6: ...ference only Be sure to confirm the precise values 2 Leakage Current Test Confirm the specified or lower leakage current between B earth ground power cord plug prongs and externally exposed accessible parts RF termi nals antenna terminals video and audio input and output terminals microphone jacks earphone jacks etc is lower than or equal to the specified value in the table below Measuring Method ...

Page 7: ...chine then apply hot air to the Flat Pack IC about 5 to 6 seconds Fig S 1 1 2 Remove the flat pack IC with tweezers while apply ing the hot air 3 Bottom of the flat pack IC is fixed with glue to the CBA when removing entire flat pack IC first apply soldering iron to center of the flat pack IC and heat up Then remove glue will be melted Fig S 1 6 4 Release the flat pack IC from the CBA using twee z...

Page 8: ...y 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 1 4 3 Bottom of the flat pack IC is fixed with glue to the CBA when removing entire flat pack IC first apply soldering iron to center of the flat pack IC and heat up Then remove glue will be melted Fig S 1 6 4 Release the flat pack IC ...

Page 9: ...s 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 be damaged if force is applied 2 Installation 1 Using desoldering braid remove the solder from the foil of each pin of the flat pack IC on the CBA so you can install a replacement flat pack IC more ea...

Page 10: ... to remove any static electricity that may be charged on the body 2 Ground for Workbench 1 Be sure to place a conductive sheet or copper plate with proper grounding 1MΩ on the workbench or other surface where the semi conductors are to be placed Because the static electricity charge on clothing will not escape through the body ground ing band be careful to avoid contacting semi con ductors with yo...

Page 11: ...er diode in the optical system block may occur as a potential difference caused by electrostatic charge accumulated on cloth human body etc during unpacking or repair work To avoid damage of pickup follow next procedures 2 1 Short the three short lands of FPC cable with sol der before removing the FFC cable CN201 from it If you disconnect the FFC cable CN201 the laser diode of pickup will be destr...

Page 12: ... Fig D2 2 Front Assembly L 2 L 3 L 1 L 1 3 Tray Panel L 4 L 4 4 Reinforce Plate S 2 Fig D3 5 DVD Main CBA Unit S 3B S 3A CN201 CN301 CN401 CN601 A Short the three short lands by soldering Either of two places Connector View for A Fig D4 ...

Page 13: ...ion CBA 7 AV CBA S 5 S 6 CN2001 L 5 Fig D6 A View for A Rotate this roulette in the direction of the arrow HOW TO MANUAL EJECT Method 1 1 Remove the Top Case 2 Remove the Reinforce Plate 3 Rotate the roulette in the direction of the arrow as shown below ...

Page 14: ...screwdriver HOW TO MANUAL EJECT Method 2 1 Turn the unit over 2 Insert the shaft less than a diameter of 3 mm e g screwdriver straightly into the opening as shown 3 Turn the shaft along with the opening clockwise 4 Repeat steps 2 and 3 until the tray will open 5 Pull the tray slowly with a hand ...

Page 15: ...KEY MATRIX CN2001 CN2101 KEY 1 5 5 KEY 2 3 3 KEY 3 4 4 KEY 4 6 6 K2 1 1 K1 2 2 FP STB 20 FP DIN 19 FP DOUT 21 FP CLK 18 REMOTE 22 RESET 73 RESET IC462 1 3 3 3V IC202 OP AMP 15 16 14 13 12 11 17 18 23 6 4 5 3 1 2 25 24 27 26 81 SL AMP 143 SP ROT 3 3V 146 FD OFST 139 TD OFST RESET IC461 2 1 3 3V TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM TO VIDEO AUDIO BLOCK DIAGRAM DRIVE CBA DVD MAIN CBA UNIT AV CBA F...

Page 16: ... DATA RAM INST ROM SERIAL D A GENERAL I O INTERRUPT CONTROLLER TIMER WATCH DOG TIMER REMOTE CONTROL 32BIT CPU STREAM I F EXTERNAL MEMORY I F ECC UMAC 114 115 116 117 132 131 134 133 129 130 126 124 125 123 83 DEBUG BCU INST RAM DATA RAM D A D A D A 149 158 Y C Cr Cb VIDEO Y VIDEO C VIDEO Cr VIDEO Cb 177 SPDIF 170 PCM BCK 171 PCM DATA 169 PCM LRCLK 152 151 23 51 SDRAM DATA 0 15 SDRAM ADDRESS 0 10 S...

Page 17: ...OR INST ROM DATA RAM INST ROM SERIAL D A GENERAL I O INTERRUPT CONTROLLER TIMER WATCH DOG TIMER REMOTE CONTROL 32BIT CPU STREAM I F EXTERNAL MEMORY I F SDRAM ECC UMAC 114 115 116 117 132 131 134 133 129 130 126 124 125 123 83 DEBUG BCU INST RAM DATA RAM D A D A D A 149 158 Y C Cr Cb VIDEO Y VIDEO C VIDEO Cr VIDEO Cb 177 SPDIF 170 PCM BCK 171 PCM DATA 169 PCM LRCLK 152 151 23 51 SDRAM DATA 0 15 SDR...

Page 18: ... MC ADAC ML PCM SCLK 19 19 SPDIF A MUTE 3 3V Q1204 3 W F 6 W F 4 W F 5 AUDIO SIGNAL DATA AUDIO SIGNAL VIDEO SIGNAL TO SYSTEM CONTROL SERVO BLOCK DIAGRAM TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM DVD MAIN CBA UNIT AV CBA CN601 8 8 VIDEO Y 10 10 VIDEO C 6 6 VIDEO Cb 4 4 VIDEO Cr VIDEO Y VIDEO C VIDEO Cb VIDEO Cr JK1401 S VIDEO OUT CN1601 3 4 2 1 IC1402 VIDEO DRIVER 13 4dB AMP 2dB AMP LPF DRIVER Y C 14...

Page 19: ...ge for parts in hot circuit is measured using hot GND as a common terminal REPLACE FUSE AS MARKED Ce symbole reprèsente un fusible à fusion rapide CAUTION FOR CONTINUED PROTECTION AGAINST FIRE HAZARD REPLACE ONLY WITH THE SAME TYPE FUSE ATTENTION POUR UNE PROTECTION CONTINUE LES RISQES D INCELE N UTILISER QUE DES FUSIBLE DE MÊME TYPE RISK OF FIRE This symbol means fast operating fuse A V F CAUTION...

Page 20: ... 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 safety characteristics as speci fied in the parts list may create shock fire or other hazards Notes 1 Do not use the part number shown on these draw ings for ordering The correct part number is shown in ...

Page 21: ...ability of repaired units use only original replacement parts which are listed with their part numbers in the parts list section of the service manual 4 Wire Connectors 1 Prefix symbol CN means connector can disconnect and reconnect 2 Prefix symbol CL means wire solder holes of the PCB wire is soldered directly 5 Voltage indications for PLAY and STOP mode on the schematics are as shown below 6 How...

Page 22: ...E4 F1 F2 F3 F4 DATA VIDEO AUDIO DVD Main 1 3 Schematic Diagram 1 7 3 1 7 4 E5900SCD1 DVD MAIN 1 3 Ref No Position IC201 C 1 IC202 D 4 IC301 D 3 IC461 F 1 IC462 E 1 Q251 C 2 Q252 B 2 Q253 C 2 Q254 B 2 CN201 A 3 CN301 A 1 CN401 F 3 CONNECTORS ICS TRANSISTORS ...

Page 23: ...G2 G3 G4 H1 H2 H3 H4 I1 I2 I3 I4 J1 J2 J3 J4 K1 K2 K3 K4 L1 L2 L3 L4 DATA VIDEO AUDIO VIDEO SIGNAL DATA AUDIO DVD Main 2 3 Schematic Diagram 1 7 5 1 7 6 E5900SCD2 DVD MAIN 2 3 Ref No Position IC101 G 4 IC ...

Page 24: ... 63 0 0 95 127 2 3 2 3 32 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 3 164 0 0 196 3 4 3 4 228 133 2 4 2 4 165 1 7 1 8 197 229 0 0 134 2 4 2 4 166 1 7 1 7 198 230 135 2 3 2 3 167 3 4 3 4 199 231 3 4 3 4 136 2 3 2 3 168 0 0 200 232 1 3 1 6 137 ...

Page 25: ... P1 P2 P3 P4 Q1 Q2 Q3 Q4 R1 R2 R3 R4 DATA AUDIO VIDEO SIGNAL AUDIO SIGNAL DVD Main 3 3 Schematic Diagram EWD7004 DVL100E 1 7 9 1 7 10 E5900SCD3 DVD MAIN 3 3 Ref No Position IC103 N 3 IC501 N 4 IC502 Q 4 IC601 O 1 CN601 R 2 ICS CONNECTOR ...

Page 26: ... O2 O3 O4 P1 P2 P3 P4 Q1 Q2 Q3 Q4 R1 R2 R3 R4 DVD MAIN 3 3 Ref No Position IC103 N 3 IC503 O 4 IC601 O 1 CN601 R 2 ICS CONNECTOR AUDIO SIGNAL DATA AUDIO VIDEO SIGNAL DVD Main 3 3 Schematic Diagram DVL700E 1 7 11 1 7 12 E5925SCD3 ...

Page 27: ... REPLACE FUSE AS MARKED This symbol means fast operating fuse Ce symbole reprèsente un fusible à fusion rapide CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F1001 is blown check to see that all components in the power supply circuit are not defective before you connect the AC plug to the AC power supply Otherwise it may cause some component...

Page 28: ... J4 K1 K2 K3 K4 L1 L2 L3 L4 DATA AUDIO VIDEO SIGNAL AUDIO SIGNAL AV 2 3 Schematic Diagram 1 7 15 1 7 16 E5900SCAV2 AV 2 3 Ref No Position IC1201 H 1 IC1402 I 3 Q1201 J 1 Q1202 J 1 Q1204 I 1 Q1351 K 4 Q1352 H 2 CN1601 G 3 ICS TRANSISTORS CONNECTOR ...

Page 29: ...AT TITLE GROUP VCR CHP REC SACD TRK A ALL B PSCAN DVD PM HDVCD A 7G 6G 5G 4G 3G 2G 1G a b c d e f g c d e f f g c d e f g c d e f g c d e f g c d e f g h i i a b a b a b a b a b FL2001 MATRIX CHART REPEAT TITLE GROUP VCR CHP REC SACD TRK ALL B PSCAN DVD P M HD V CD A A AV 3 3 Ref No Position IC2001 O 2 Q2021 O 4 Q2022 P 4 CN2001 P 2 IC CONNECTORS TRANSISTORS ...

Page 30: ...N UTILISER QUE DES FUSIBLE DE MÊME TYPE RISK OF FIRE REPLACE FUSE AS MARKED This symbol means fast operating fuse Ce symbole reprèsente un fusible à fusion rapide CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F1001 is blown check to see that all components in the power supply circuit are not defective before you connect the AC plug to the A...

Page 31: ...ns fast operating fuse Ce symbole reprèsente un fusible à fusion rapide CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F1001 is blown check to see that all components in the power supply circuit are not defective before you connect the AC plug to the AC power supply Otherwise it may cause some components in the power supply circuit to fail A...

Page 32: ...1 7 23 BE5900F01012B 1 7 24 FUNCTION CBA Top View FUNCTION CBA Bottom View ...

Page 33: ...R AUDIO R 1V 1V 0 5msec 0 5msec WF2 VIDEO Y VIDEO Y 0 2V 0 2V 20 20µsec sec VIDEO C VIDEO C 0 2V 0 2V 20 20µsec sec VIDEO CVBS VIDEO CVBS 0 5V 0 5V 20 20µsec sec NOTE Input CD 1kHz PLAY WF4 WF6 DVD POWER ON STOP MODE WF1 WF3 Pin 19 of CN1601 Pin 8 of CN1601 C1402 PLUS LEAD Pin 14 of CN1601 Pin 16 of CN1601 Pin 10 of CN1601 ...

Page 34: ...2 3 3 KEY 3 4 4 KEY 1 5 5 KEY 4 6 6 19 20 TS TS FS CD LD FS GND DVD PD GND CD PD PD MONI DVD LD VREF E GND B P ON 5V CD DVD D A C F GND LD FS TS DETECTOR 7 9 11 2 3 6 5 M SLED MOTOR M SPINDLE MOTOR 4 AV CBA FUNCTION CBA DVD MAIN CBA UNIT CN1001 is soldered directly to the PCB CN2101 is soldered directly to the PCB DRIVE CBA DVD MECHA PICK UP UNIT VIDEO Y OUT VIDEO Cb OUT VIDEO Cr OUT BE5900F01012A...

Page 35: ...en plug it again 8 Turn the power on by pressing the power button and the tray will close 9 Press 1 2 3 4 and DISPLAY buttons on the remote control unit in that order Fig g appears on the screen 10 Press CLEAR button on the remote control unit Fig h appears on the screen When OK appears on the screen the factory default will be set Then the firmware renewal mode is complete 11 To exit this mode pr...

Page 36: ...n by pressing the power button and the tray will close 9 Press 1 2 3 4 and DISPLAY buttons on the remote control unit in that order Fig g appears on the screen 10 Press CLEAR button on the remote control unit Fig h appears on the screen When OK appears on the screen the factory default will be set Then the firmware renewal mode is complete 11 To exit this mode press POWER button F W Version Up Mod...

Page 37: ...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 Rotation Play Disc Stop Tray Open ...

Page 38: ...ent Output Key Source 2 9 Out c Key 3 Segment Output Key Source 3 10 Out d Key 4 Segment Output Key Source 4 11 Out e Segment Output 12 In f 13 In g 14 Out h 15 A B N U Not Used C VEE Pull Down Level 16 Out i Segment Output 17 Out 7G Grid Output 18 A B Out PLAY LED PLAY LED Signal Output C Out 6G Grid Output 19 A B Out DISC IN LED DIDC IN LED Signal Output C Out 5G Grid Output 20 Out 4G Grid Outpu...

Page 39: ...tter C Collector B Base R Reference G Gate D Drain S Source PQ070XZ5MZP 1 Vin 2 Vc 3 Vo 4 Vadj 5 GND KIA4558P PT6313 S TP SC16313 NJM4558D 2SA1015 Y TPE2 2SC1815 Y TPE2 2SC2120 Y TPE2 KTA1266 Y KTC3203 Y 2SC2785 H BA1L3M T BN1L3Z P KRA110M KRC101M KTA1267 Y KTC3199 GR Y LTV 817B F LTV 817C F PS2561A 1 Q W FAN431AZXA KIA431 AT MM1637XVBE 2SK3498 ...

Page 40: ...this mark Some Ref Numbers are not in sequence A1X A15 A13 A29 A13 A22 A21 A23 AC1001 2L041 2L041 F1001 2L105 JK1202 JK1401 JK1404 A2 2L021 2L021 FUNCTION CBA DVD MAIN CBA UNIT AV CBA 2L021 2L021 2L011 2L081 2L011 2L011 2L105 2L031 1B1 2B5 2B1 A16 EWD7004 EWD7004 A1X A23 DVL100E DVL700E ...

Page 41: ...1 14 2 E5900EX Packing A22 S1 S2 S4 Unit X10 X5 X2 X4 S2 X1 ...

Page 42: ...A23 A LABEL TELEPHONE NUMBER H7931UD EMERSON A23 B C LABEL TELEPHONE NUMBER H5730UD SYLVANIA A29 A HOLDER EAS H9410UD MAKER NO EM150DR 0VM415877 1B1 DVD MECHA FG LESS 0838 VCZL0500 N79F0HVM 2B5 REINFORCE PLATE E5 PLASTIC 0VM306575 2L011 SCREW P TIGHT 3X10 BIND HEAD GBEP3100 2L021 SCREW P TIGHT 3X11 BIND HEAD GBMP3110 2L031 P TIGHT SCREW 3X8 BIND GBMP3080 2L041 SCREW B TIGHT M3X8 BIND HEAD GBKB3080...

Page 43: ...LYTIC CAP 1000µF 6 3V M CE0KMASDL102 C1017 CERAMIC CAP AX Y M 0 01µF 16V CCA1CMT0Y103 C1018 C ELECTROLYTIC CAP 100µF 6 3V M CE0KMASDL101 C1021 C CHIP CERAMIC CAP 1608 B K 0 01µF 50V CHD1JK30B103 C1022 CHIP CERAMIC CAP 1608 B K 0 01µF 50V CHD1JK30B103 C1029 CERAMIC CAP AX X K 2200pF 16V CCA1CKT0X222 C1034 ELECTROLYTIC CAP 100µF 6 3V M CE0KMASDL101 C1035 ELECTROLYTIC CAP 1000µF 16V M or CE1CMASDL102...

Page 44: ...4 QDPZERA81004 D1011 RECTIFIER DIODE BA157 NDQZ000BA157 D1011 A B RECTIFIER DIODE BA157 or NDWZ000BA157 A B FAST RECOVERY DIODE ERA18 04 QDPZ0ERA1804 Ref No Mark Description Part No D1011 C FAST RECOVERY DIODE ERA18 04 QDPZ0ERA1804 D1012 SWITCHING DIODE 1N4148M or NDTZ01N4148M SWITCHING DIODE 1SS133 T 77 QDTZ001SS133 D1016 C RECTIFIER DIODE BA157 or NDQZ000BA157 C FAST RECOVERY DIODE ERA18 04 QDPZ...

Page 45: ...3Z Ref No Mark Description Part No Q1016 TRANSISTOR KTC3199 GR or NQS10KTC3199 TRANSISTOR 2SC2785 H QQSH02SC2785 Q1031 FET 2SK3498 T6L1FUNANQ QF1Z02SK3498 Q1201 TRANSISTOR KTC3199 GR or NQS10KTC3199 TRANSISTOR 2SC2785 H QQSH02SC2785 Q1202 TRANSISTOR KTC3199 GR or NQS10KTC3199 TRANSISTOR 2SC2785 H QQSH02SC2785 Q1204 TRANSISTOR KTA1266 Y or NQSY0KTA1266 TRANSISTOR 2SA1015 Y TPE2 QQSY02SA1015 Q1351 T...

Page 46: ...IP RES 1608 1 10W J 470 Ω RRXAJR5Z0471 R1397 CHIP RES 1608 1 10W J 470 Ω RRXAJR5Z0471 R1402 CHIP RES 1608 1 10W J 75 Ω RRXAJR5Z0750 Ref No Mark Description Part No R1421 CHIP RES 1 10W F 160 Ω RRXGFR5Z0161 R1422 CHIP RES 1608 1 10W J 75 Ω RRXAJR5Z0750 R1441 CHIP RES 1 10W F 160 Ω RRXGFR5Z0161 R1442 CHIP RES 1608 1 10W J 75 Ω RRXAJR5Z0750 R1443 CHIP RES 1608 1 10W J 75 Ω RRXAJR5Z0750 R1461 CHIP RES...

Page 47: ...WITCH SKQSAF001A or SST0101AL041 TACT SWITCH TC 1104 H 9 5 SST0101DNG01 SW2104 TACT SWITCH KSM0614B or SST0101HH013 TACT SWITCH SKQSAF001A or SST0101AL041 TACT SWITCH TC 1104 H 9 5 SST0101DNG01 SW2105 TACT SWITCH KSM0614B or SST0101HH013 TACT SWITCH SKQSAF001A or SST0101AL041 TACT SWITCH TC 1104 H 9 5 SST0101DNG01 SW2106 TACT SWITCH KSM0614B or SST0101HH013 TACT SWITCH SKQSAF001A or SST0101AL041 T...

Page 48: ...EWD7004 DVL100E DVL700E E5900UD E5922UD E5925UD 2004 03 01 ...

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