Emerson EWH100F Service Manual Download Page 39 | Manualshive

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Emerson EWH100F Service Manual Download Page 39

1-13-3

AV 1/8 Schematic Diagram < VCR Section >

E4340SCAV1

AV 1/8

Ref No.

Position

IC4501

C-3

Q4501

E-1

Q4502

E-2

Q4506

A-2

Q4508

C-1

Q4509

C-1

Q4510

C-1

CN4501

A-4

CN4502

F-4

CN4504

A-4

VR4501

B-3

TP4508

A-2

TP4513

B-4

IC

CONNECTORS

TRANSISTORS

VARIABLE RESISTOR

TEST POINTS

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Summary of Contents for EWH100F

Page 1: ...djustment Procedures I Schematic Diagrams I CBA s I Exploded Views I Parts List The Part No of the Deck Mechanism used in this model is N2461FL but when servicing the deck mechanism refer to N2460FL in the MK14 Deck Mechanism Section DVD Video Cassette Recorder with HDD EWH100F ...

Page 2: ...mproper 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 trade of all conceivable ways in which service might be done or of the possible hazardous consequences of each way Consequently Funai has not undertaken any such broad evaluation Accordingly a servicer w...

Page 3: ...How to Self Check and Initialize the DVD VCR with HDD 1 9 1 Firmware Renewal Mode 1 10 1 Function Indicator Symbols 1 11 1 Block Diagrams 1 12 1 Schematic Diagrams CBA s and Test Points 1 13 1 Waveforms 1 14 1 Wiring Diagram 1 15 1 System Control Timing Charts 1 16 1 IC Pin Function Descriptions 1 17 1 Lead Identifications 1 18 1 Exploded Views 1 19 1 Mechanical Parts List 1 20 1 Electrical Parts ...

Page 4: ... UHF CATV 2 13ch 14 69ch C1 C125ch Input Output Video input Input level Jacks Input 1 rear 2 front 1 Vp p 75Ω RCA jack S Video input Y Iuminance Input level C color Input level Jacks Input 1 rear 2 front 1 Vp p 75Ω 286 mVp p 75Ω 4 pin mini DIN Audio input During audio input Jacks Input 1 rear 2 front L R 2V rms 47kΩ RCA jacks Component video output Output level Jacks Y 1 0 Vp p 75Ω PB CB PR CR 0 7...

Page 5: ...ay 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 Location Inside Top of DVD mechanism Do not look directly at the laser beam coming from the pickup or allow it to strike against your skin Drive Mechanism Assembly Laser Be...

Page 6: ... 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 soldering F Observe that the wires ...

Page 7: ...ug prongs and externally exposed accessible parts RF terminals 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 Power ON Insert load Z between B earth ground power cord plug prongs and exposed accessible parts Use an AC voltmeter to measure across the terminals of load ...

Page 8: ...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 with tweezers while applying 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 tweez...

Page 9: ... 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 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 I...

Page 10: ...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 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 e...

Page 11: ...ed 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 MΩ 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 grounding band be careful to avoid contacting semi conductors with you...

Page 12: ...condensation and then work necessary task such as operation check 3 STATIC ELECTRICITY a After removing HDD or taking replacement HDD out of the protective bag the replacement HDD is packed in a protective bag place HDD on a conductive surface A grounding band should be worn when handling Both the conductive surface and grounding band should be grounded b Make sure that HDD is placed on main unit ...

Page 13: ...nto the Deck Mechanism Assembly and press VCR PLAY button The tape will be loaded into the Deck Mechanism Assembly Make sure the power is on connect TP4502 S INH to GND This will stop the function of Tape Start Sensor Tape End Sensor and Reel Sensors If these TPs are connected before plugging in the unit the function of the sensors will stay valid See Fig 1 Note Because the Tape End Sensors are in...

Page 14: ... Unit 8 HDD Support 6 HDD Bracket 15 Front Jack CBA 5 DVD Mechanism DVD HDD Main CBA Assembly 13 Power Supply CBA 14 Open Close CBA 10 Fan Holder 11 Fan Motor 12 Rear Panel 17 Deck Assembly 20 Deck Pedestal 16 VCR Chassis Unit 19 Power SW CBA 18 AV CBA 9 ATA CBA 5 DVD Mechanism DVD HDD Main CBA Assembly D3 2 S 5 2 S 6 CN2201 CN4001 Wiresheet 2 6 HDD Bracket D4 4 S 7 7 HDD Unit D4 4 S 8 HDD Rubber ...

Page 15: ...e the HDD unit To initialize the HDD unit perform the following To put the DVD VCR with HDD recorder into the HDD mode press the HDD button on the remote control unit 3 2 To put the DVD VCR with HDD recorder into the self check mode after pressing VARIABLE SKIP button press the 3 6 and 9 buttons on the remote control in that order within three seconds 3 3 Press ENTER button The DVD VCR with HDD re...

Page 16: ...7 S 8 CN3001 CN3002 S 8 Fig D4 6 HDD Bracket 7 HDD Unit 8 HDD Support 9 ATA CBA HDD Rubber HDD Rubber S 9 S 11 S 10 S 10 S 11 CN2204 Fig D5 10 Fan Holder 11 Fan Motor 12 Rear Panel S 12 S 14 S 13 CN2202 CN2501 Fig D6 13 Power Supply CBA 15 Front Jack CBA 14 Open Close CBA Desolder S 15 S 15 S 15 S 16 S 16 S 17 S 16 Fig D7 16 VCR Chassis Unit ...

Page 17: ... AV CBA SW4512 LD SW From FE Head BOTTOM VIEW Lead connections of Deck Assembly and AV CBA Desolder From Capstan Motor Assembly Printing side Desolder Desolder From Cylinder Assembly From ACE Head Assembly Lead with blue stripe Lead with gray stripe S 18 S 19 Fig D8 LD SW Pin Pin Hole Hole Shaft Cam Gear 18 AV CBA 17 Deck Assembly Pin ...

Page 18: ... below When rotating the gear be careful not to damage the gear 1 Remove the Top Cover 2 Rotate the gear in the direction of the arrow manually as shown below S 20 S 20 S 21 S 22 Fig D9 20 Deck Pedestal 22 Bracket R 21 Front Bracket R View for A Rotate this gear in the direction of the arrow Do not touch A ...

Page 19: ...e of the Clamper Assembly 4 Release the other side of two Locking Tabs and remove the Clamper Assembly 5 Remove the disc 6 Assemble the DVD Mechanism and DVD HDD Main CBA Note The combination of the DVD Mechanism and the DVD HDD Main CBA cannot be changed When assembling the DVD HDD Main CBA on the DVD Mechanism use the DVD HDD Main CBA that disassembled on the item 1 The other DVD HDD Main CBA ca...

Page 20: ... 001 50 V Div F Range DC AC 20 MHz 2 Alignment Tape FL8A Head Switching Position Adjustment Purpose To determine the Head Switching position during playback Symptom of Misadjustment May cause Head Switching noise or vertical jitter in the picture Note JP4017 V OUT TP4302 RF SW VR4501 Switching Point AV CBA Reference Notes Playback the Alignment tape and adjust VR4501 so that the V sync front edge ...

Page 21: ...ON DVD CONNECT STATUS 1 Connecting Condition of DVD F E HDD CONNECT STATUS 2 Connecting Condition of HDD HDD POWER ON HOURS 3 Value of HDD power on hours obtained from S M A R T command If not obtainable value of HDD power on hours is 0 Value in parentheses is the factory setting value If no setting the value is 0 BE Ver 4 B E version FE Ver 5 F E version Sub Micon Ver 6 Sub micro controller versi...

Page 22: ...ly Table 3 Indication of HDD self check 8 INDICATION DESCRIPTION OK Connection of HDD is normal NOT FOUND HDD drive cannot be found CABLE ERROR FFC cable between the ATA CBA and the HDD drive is not connected correctly Table 4 Available button in self check mode BUTTON DESCRIPTION ENTER 9 Initialize only when the self check mode is complete POWER 10 Turn the power off when the self check mode is c...

Page 23: ...E update files will have the file extensions shown below 5 Select the desired FIRMWARE to be updated with the arrow button and press the ENTER button FIRMWARE will automatically select the appropriate F E or B E version Fig d appears on the TV screen and Fig e appears on the VFD and the update will start Fig d TV Display during update The status displayed in 1 is as shown below Item Status 1 B E U...

Page 24: ...d press POWER button again to turn the power on and finish updating 3 How to Verify the Firmware Version 1 Turn the power on and remove the disc in the tray 2 To switch the DVD VCR with HDD recorder into the HDD mode press HDD on the remote control unit 3 Press VARIABLE SKIP and 1 2 3 buttons on the remote control unit in that order within 3 seconds The Firmware version appears on the TV screen 4 ...

Page 25: ...t functioning correctly When cassette loading mechanism is not functioning correctly When the drum is not working properly P ON 5V Power safety detection Status Display When reel or capstan mechanism is not functioning correctly W blinks When tape loading mechanism is not functioning correctly When cassette loading mechanism is not functioning correctly When the drum is not working properly P ON 5...

Page 26: ...d but after the recording pause recording start fails 03 57 Device error This code is output when an HDD operation error occurs HDD recording error while copying at high speed or constant speed 03 60 Unrecordable disc This code is output when recording is attempted on a non recordable disc such as a CD or DVD ROM System error 02 50 Erasing error all titles This code is output when an error occurs ...

Page 27: ...A YCA CS SW4511 REC SW D4564 VCR REC AL 5V Q4561 LD SW 68 AL 12V CAP AL 5V VCR REC LED 72 AL 5V SW4512 AL 12V AL 18V P ON 5V LD SW AL 5V RM4501 D4555 S LED IIC BUS SCL IIC BUS SDA 12 13 IIC BUS SCL IIC BUS SDA NORMAL L 59 Hi Fi H SW Hi Fi NOR IN Hi Fi H SW 25 BUFFER KEY SWITCH TP4502 Q4508 BUFFER Q4509 BUFFER Q4510 S INH 5 CTL 6 CTL 1 AL 12V CAP 2 P ON 5V 3 C FG 4 C F R 5 C CONT 6 GND 7 LM FWD REV...

Page 28: ... S DATA OUT S CLOCK 8MHz RESONATOR X4001 32 768KHz X TAL X4002 Q4002 Q4003 C4161 BACKUP CAPACITOR 25 VJ Q2501 D2501 AL 5V DVD REC Q2502 N1 LOW POW FAN LOCK PWR SW LOW POW 32 41 42 43 REG CONT 23 FAN CONT1 53 REG CONT FAN CONT1 OUTPUT SELECT AL 5V EV 2 4V P ON 1 5V VIDEO SW2 VIDEO SW2 VIDEO SW3 VIDEO SW3 M1 2 2 SUB KEY 1 1 1 SUB KEY 1 1 1 SUB KEY 2 3 3 SUB KEY 1 4 4 AL 5V 3 3 AL 5V 10 10 SUB KEY 2 ...

Page 29: ... C IC202 FLASH MEMORY D A D A D A D A AUDIO I F VIDEO ENCODER BACK END DIGITAL SIGNAL PROCESS VIDEO I F FLASH MEMORY FE ENCODER TRAY OPEN IC602 IC603 DDR SDRAM DDR SDRAM CN101 CN201 CN3001 CN3002 TILT TRACKING FOCUS PICK UP SLED MOTOR M REC VIDEO SIGNAL PB VIDEO SIGNAL REC AUDIO SIGNAL PB AUDIO SIGNAL IC102 PRE AMP V15 VIDEO DECODER CN1001 CN1003 SPINDLE MOTOR M CN1002 CN401 3 3V J18 VIDEO Y I D A...

Page 30: ... 2 HEAD VIDEO R 2 HEAD TP4301 C PB D V SYNC C SYNC D V SYNC 25 53 24 14 36 37 39 34 Q4301 BUFFER 30 58 60 SP EP 54 55 SERIAL I F VCA CLAMP 69 70 SP HEAD AMP EP HEAD AMP 72 73 74 65 66 67 ENV DET C ROTA C ROTA RF SW PB EE VIDEO VCR VIDEO DUB VCR DVD HDD DUBBING DVD HDD VCR DUBBING W F 2 W F 3 VIDEO R 1 VIDEO COM VIDEO L 1 VIDEO L 2 VIDEO COM VIDEO R 2 YCA SCL YCA SDA YCA CS TO VIDEO INPUT SELECT BL...

Page 31: ... IN2 FRONT JK2502 13 17 19 15 8 10 12 2 21 4 17 CN4002 CN2501 22 23 24 VIDEO SW2 VIDEO SW3 VIDEO OUT CONTROL LOGIC PB EE BUFFER LPF BUFFER LPF CN601 21 21 VIDEO Y CVBS 23 23 VIDEO C CN4001 VCR VIDEO Q4004 BUFFER Q4005 Q4025 BUFFER VCR VIDEO DUB VIDEO SW1 VCR DVD HDD DUBBING 20 BUFFER VIDEO Y CVBS VIDEO C FRONT REAR REAR TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM AV CBA DVD HDD MAIN CBA TO VIDEO BLOCK...

Page 32: ...DRIVER 8 VIDEO OUT COMPOSITE JK4003 V OUT 3 DVD HDD VIDEO DUB SW CTL PB EE VIDEO REC VIDEO SIGNAL PB VIDEO SIGNAL WF4 WF5 WF6 WF1 WF7 WF8 2 15 1 10 9 11 OUTPUT SELECT Q4013 JP4017 BUFFER DVD HDD VCR DUBBING 13 IC4009 VIDEO DRIVER 5 4dB AMP 2dB AMP LPF DRIVER 6 8dB AMP 6dB DRIVER 4dB AMP 2dB AMP LPF DRIVER 3 1 7 1 1 VIDEO Y I VIDEO Y I REAR REAR VIDEO Cb Pb OUT VIDEO Y OUT VIDEO Cr Pr OUT JK4004 RE...

Page 33: ...AUDIO PROCESS 76 80 78 TUNER LINE 1 LINE 2 4 AUDIO PB REC CN4504 3 AUDIO COM 1 AE H 2 AE H FE H AUDIO HEAD AUDIO ERASE HEAD 1 FE H 2 FE H GND CN4501 PB AUDIO SIGNAL REC AUDIO SIGNAL 58 55 53 54 D REC H AUDIO MUTE H FULL ERASE HEAD IC4301 N A OUT N A IN 3 2 4 5 YCA CS YCA SCL YCA SDA AC HEAD ASSEMBLY FE HEAD DECK ASSEMBLY TO Hi Fi AUDIO BLOCK DIAGRAM AV CBA TO SERVO SYSTEM CONTROL BLOCK DIAGRAM ...

Page 34: ...VERTER OP AMP 14 15 24 23 7 1 6 2 AUDIO INPUT SELECT VCR PB IC4006 3 13 18 21 4 2 5 11 1 12 15 14 MUTE ON DRIVE Q4022 MUTE ON 9 10 7 6 8 15 14 16 4 3 5 IC902 AUDIO A D CONVERTER AUDIO A D CONVERTER 10 11 12 1 2 15 SPDIF CN501 CN4251 CN601 CN4001 BCK DATA LRCK MD MC SCK 2 ML L CH R CH MUTE BCK DATA LRCK SYSCLK R CH L CH IN1 TU IN2 L CH IN1 IN1 IN1 TU IN2 R CH SW CTL SW CTL OP AMP IC4011 OUTPUT SELE...

Page 35: ...A OUT DVD HDD AUDIO L DVD HDD AUDIO R LIM 49 MUTE LINE L OUT LINE R OUT N A IN Hi Fi H SW AUDIO MUTE H NORMAL L TO AUDIO BLOCK DIAGRAM IIC BUS SDA IIC BUS SCL P ON 9V TO SERVO SYSTEM CONTROL BLOCK DIAGRAM AV CBA Hi Fi AUDIO R 7 Hi Fi COM 8 Hi Fi AUDIO L 9 CN4253 IC4451 MTS SAP Hi Fi AUDIO PROCESS Hi Fi HEAD AMP REC AUDIO SIGNAL PB AUDIO SIGNAL PILOT CANCEL TO AUDIO BLOCK DIAGRAM TO AUDIO INPUT OUT...

Page 36: ...201 IC2204 ERROR VOLTAGE DET ERROR VOLTAGE DET SHUNT REGULATOR HOT COLD T2001 F HOT CIRCUIT BE CAREFUL 18 17 16 15 14 13 12 11 10 1 2 1 FAN 2 FAN LOCK CN2204 FAN P ON 5V A AL 5V 2 2 2 FAN CONT1 4 4 FAN LOCK 5 5 REG CONT 4 5 6 EV 10 5V 4 HDD 12V 1 HDD 5V 11 12 13 P ON 5V 20 21 22 P ON 2 5V 25 26 27 P ON 3 3V 14 15 EV 2 4V 16 17 EV 2 4V 6 6 LOW POW 9 9 PWR SW 12 13 12 13 P ON 5V A 21 21 P ON 9V 14 1...

Page 37: ...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 safety characteristics as specified in the parts list may create shock fire or other hazards Notes 1 Do not use the part number shown on these drawings for ordering The correct part number is shown in t...

Page 38: ...original replacement parts which are listed with their part numbers in the parts list section of the service manual 4 Mode SP REC 5 Voltage indications for PLAY and REC modes on the schematics are as shown below 6 How to read converged lines 7 Test Point Information A V F This symbol means fast operating fuse Ce symbole represente un fusible a fusion rapide 2 3 1 5 0 2 5 PLAY mode STOP mode 5 0 Th...

Page 39: ...R Section E4340SCAV1 AV 1 8 Ref No Position IC4501 C 3 Q4501 E 1 Q4502 E 2 Q4506 A 2 Q4508 C 1 Q4509 C 1 Q4510 C 1 CN4501 A 4 CN4502 F 4 CN4504 A 4 VR4501 B 3 TP4508 A 2 TP4513 B 4 IC CONNECTORS TRANSISTORS VARIABLE RESISTOR TEST POINTS ...

Page 40: ...W a b c d d e f f h h h g C TIME SHIFT 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 h h d f h i a b c d e g a b a b a b a b a b FL4502 MATRIX CHART CD P SCAN DVD PM HDD VCR DB R W AV 2 8 Ref No Position IC4571 J 3 Q4561 G 1 TP4502 H 4 TP4506 K 1 TP4507 K 1 IC TRANSISTOR TEST POINTS ...

Page 41: ... Schematic Diagram VCR Section E4340SCAV3 AV 3 8 Ref No Position IC4301 N 2 Q4301 Q 3 Q4302 Q 4 Q4303 Q 4 Q4421 N 1 Q4422 N 1 Q4425 N 1 Q4426 N 1 CN4253 M 4 TP4301 P 1 TP4302 O 4 IC TEST POINTS TRANSISTORS CONNECTOR ...

Page 42: ...1 13 6 AV 4 8 Schematic Diagram VCR Section E4340SCAV4 AV 4 8 Ref No Position IC4451 S 2 TP4452 V 3 IC TEST POINT ...

Page 43: ...V 5 8 Schematic Diagram VCR Section E4340SCAV5 AV 5 8 Ref No Position IC4003 Z 4 IC4005 Z 2 IC4006 AA 2 IC4007 BB 2 Q4004 AA 2 Q4005 AA 1 Q4006 BB 1 Q4025 AA 1 CN4001 CC 3 CN4002 X 2 CONNECTORS TRANSISTORS ICS ...

Page 44: ...ic Diagram VCR Section E4340SCAV6 AV 6 8 Ref No Position IC4008 EE 2 IC4009 FF 4 IC4010 FF 4 IC4011 EE 1 Q4013 GG 2 Q4020 FF 1 Q4021 FF 1 Q4022 FF 1 Q4023 GG 1 JP4015 HH 4 JP4016 HH 4 JP4017 HH 4 TRANSISTORS TEST POINTS ICS ...

Page 45: ...mponents IC4002 C4174 can be used in any models However you cannot mix components under Group A with the ones under Group B You can choose either Group The difference between Group A and Group B is shown below AV 7 8 Ref No Position IC4001 LL 2 IC4002 MM 1 Q4001 KK 1 Q4002 NN 3 Q4003 NN 3 CN4004 JJ 4 CN4005 KK 1 ICS TRANSISTORS CONNECTORS ...

Page 46: ...1 13 10 AV 8 8 Schematic Diagram VCR Section E4340SCAV8 AV 8 8 Ref No Position IC4251 QQ 3 Q4251 QQ 3 Q4252 RR 3 Q4256 SS 4 Q4257 RR 2 Q4258 SS 2 Q4264 TT 3 CN4251 PP 3 CONNECTOR IC TRANSISTORS ...

Page 47: ...nued 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 replace fuse as marked This symbol means fast operating fuse A V F NOTE The voltage for parts in hot circuit is measured using hot GND as a common terminal POWER SUPPLY Ref No Position IC2101 B 1 IC2201 C 1 IC2204 D...

Page 48: ... Close Schematic Diagram VCR Section E4340SCJ ATA Schematic Diagram DVD HDD Section E4340SCAT FRONT JACK Ref No Position Q2501 A 3 Q2502 A 3 Q2503 B 3 Q2504 B 3 Q2505 B 3 Q2506 D 2 CN2501 E 3 CN2502 D 1 CONNECTORS TRANSISTORS ...

Page 49: ...1 13 13 DVD HDD Main 1 6 Schematic Diagram DVD HDD Section E4340SCM1 DVD HDD MAIN 1 6 Ref No Position IC101 C 3 IC102 B 4 Q402 B 1 Q403 C 1 CN101 A 3 CONNECTOR TRANSISTORS ICS ...

Page 50: ...1 13 14 DVD HDD Main 2 6 Schematic Diagram DVD HDD Section E4340SCM2 DVD HDD MAIN 2 6 Ref No Position IC201 H 4 CN201 L 2 IC CONNECTOR ...

Page 51: ...1 13 15 DVD HDD Main 3 6 Schematic Diagram DVD HDD Section E4340SCM3 DVD HDD MAIN 3 6 Ref No Position IC202 Q 2 IC204 P 4 IC401 N 2 IC402 P 2 IC410 Q 3 CN202 R 4 CN401 M 2 ICS CONNECTORS ...

Page 52: ...this diagram is different from that of actual IC601 2 IC601 is divided into six and shown as IC601 1 6 IC601 6 6 in this DVD HDD Main Schematic Diagram Section DVD HDD MAIN 4 6 Ref No Position IC601 1 6 T 4 IC601 2 6 S 2 IC901 U 2 IC902 V 3 Q801 S 3 Q802 S 3 CN501 X 4 CN601 X 2 ICS CONNECTORS TRANSISTORS ...

Page 53: ...r of pins shown in this diagram is different from that of actual IC601 2 IC601 is divided into six and shown as IC601 1 6 IC601 6 6 in this DVD HDD Main Schematic Diagram Section DVD HDD MAIN 5 6 Ref No Position IC601 3 6 BB 4 IC601 4 6 BB 1 IC604 Z 4 IC605 Z 2 CN602 DD 1 CONNECTOR ICS ...

Page 54: ...order of pins shown in this diagram is different from that of actual IC601 2 IC601 is divided into six and shown as IC601 1 6 IC601 6 6 in this DVD HDD Main Schematic Diagram Section DVD HDD MAIN 6 6 Ref No Position IC501 II 1 IC601 5 6 GG 4 IC601 6 6 II 4 IC602 FF 2 IC603 FF 4 ICS ...

Page 55: ...3 IC4010 F 3 Q4508 B 2 IC4011 E 4 Q4509 B 2 IC4251 E 1 Q4510 B 2 IC4301 C 3 Q4561 A 3 IC4451 B 4 IC4501 A 4 CN4001 D 1 IC4571 A 2 CN4002 B 1 CN4004 F 1 Q4001 B 4 CN4005 B 5 Q4002 D 3 CN4251 F 1 Q4003 D 3 CN4253 C 4 Q4004 E 2 CN4501 C 5 Q4005 E 2 CN4502 B 1 Q4006 E 1 CN4504 C 2 Q4013 E 4 Q4020 F 2 VR4501 B 5 Q4021 F 2 Q4022 F 2 JP4015 F 4 Q4023 F 1 JP4016 F 4 Q4025 E 2 JP4017 F 4 Q4251 E 1 TP4301 B...

Page 56: ... 13 20 PIN 2 OF IC4008 WF6 PIN 17 OF CN4001 PIN 3 OF CN4001 WF8 PIN 5 OF CN4001 WF7 WF9 PIN 9 OF CN4001 WF5 PIN 7 OF CN4001 WF4 PIN 1 OF CN4251 WF10 PIN 17 OF TU4001 WF13 AV CBA Bottom View BE4340F01044A ...

Page 57: ... les risqes d Incele n utiliser que des fusible de même type Risk of fire replace fuse as marked This symbol means fast operating fuse A V F CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F2001 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 Otherwi...

Page 58: ...te 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 replace fuse as marked This symbol means fast operating fuse A V F CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fu...

Page 59: ...1 13 23 ATA CBA Top View ATA CBA Bottom View Open Close CBA Top View Open Close CBA Bottom View Power SW CBA Top View Power SW CBA Bottom View BE4340F01031 BE4340F01024C BE4340F01044B ...

Page 60: ... 13 24 Front Jack CBA Top View Front Jack CBA Bottom View BE4340F01024B FRONT JACK Ref No Position Q2501 B 1 Q2502 B 1 Q2503 B 1 Q2504 A 1 Q2505 A 1 Q2506 B 1 CN2501 B 1 CN2502 B 1 TRANSISTORS CONNECTORS ...

Page 61: ...4 Pin 7 of CN4001 VIDEO Y 0 2V 20µs WF5 Pin 9 of CN4001 VIDEO C 0 2V 20µs WF6 Pin 2 of IC4008 VIDEO CVBS 0 5V 20µs NOTE Input COLOR BAR SIGNAL WITH 1KHz AUDIO SIGNAL WF3 WF1 UPPER WF2 WF2 LOWER JP4017 TP4302 UPPER LOWER TP4302 TP4301 V OUT 0 5V 50µs RF SW 5V C PB RF SW 5V 5ms 0 2V WF1 JP4017 V OUT E E 0 2V 20µs WF13 Pin 17 of TU4001 0 5V 0 2ms TU VIDEO 0 2V 20µs WAVEFORMS ...

Page 62: ...AL 12V 12 AL 18V FE H FE H GND AE H AE H FE H A COM AUDIO PB REC CTL CTL LOADING MOTOR M DRUM MOTOR PG SENSOR M CAPSTAN MOTOR MOTOR DRIVE CIRCUIT M CN4251 CN4001 VIDEO Y I 1 GND 2 VIDEO Cr Pr 3 GND 10 VIDEO C 9 GND 4 VIDEO Cb Pb 5 GND 6 VIDEO Y I P 7 GND 8 GND 16 AUDIO R IN 11 GND 12 AUDIO L IN 13 GND 14 AUDIO R OUT 15 AUDIO L OUT 17 GND 18 DVD HDD A MUTE 19 AUDIO 5V 20 VIDEO Y CVBS 21 GND 22 VIDE...

Page 63: ...8 HDD7 3 GND 19 NU 20 DMARQ 21 GND 22 NIOWR 23 GND 24 NIORD 25 GND 26 IORDY 27 NU 28 NDMACK 29 GND 30 INTRQ 31 NIOCS16 32 DA1 33 NPDIGA 34 DA0 35 DA2 36 NCS1FX 37 NCS3FX 38 NDASP 39 GND 40 1 2 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 3 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 1 2 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 3 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 3...

Page 64: ...00 V 5 00 V CL 0 00 V 0 25 V 0 00 V SB 1 06 V 1 50 V 1 21 V TL 0 66 V 1 05 V 0 91 V FB 1 99 V 2 60 V 2 17 V SF 1 51 V 1 98 V 1 80 V SM 3 20 V 3 75 V 3 40 V AU 0 26 V 0 65 V 0 44 V AL 4 51 V 5 00 V 5 00 V SS 2 61 V 3 19 V 2 97 V RS Note Symbol Loading Status EJ Eject CL Eject REW Reel SB REW Reel Stop B TL Stop B Brake Cancel FB Brake Cancel FF REW SF FF REW Stop M FF REW SM Stop M FF REW Stop A AU...

Page 65: ...de Fig 1 18 RF SW F AD Internal Signal C DRIVE PB CTL 27 C F R 79 H A SW 78 C ROTA The first rise of RF SW after a rise in F AD signal Acceleration Detection T1 AT H Z H L L Stop detection T2 ST Slow Tracking Value BL Reversal Limit Value STILL FRAME ADVANCE STILL 20ms ...

Page 66: ...D Internal Signal C DRIVE PB CTL 27 C F R 79 H A SW 78 C ROTA H Z H L L STILL STILL AT ST BL Stop detection T2 Acceleration Detection T1 Slow Tracking Value Reversal Limit Value FRAME ADVANCE The first rise of RF SW after a rise in F AD signal 20ms ...

Page 67: ...D REV LD REV LD REV 0 2S 0 5S PIN NO CL EJ SS SS AU AU TL LD SW CL SS LM FWD M REV C DRIVE Z ON ON C F R DRUM ROTATION P ON L A MUTE H D REC H D PB PAUSE SLOW AU AL AL AU SF SM EJ AU RS SF SM TL FB AL SB 68 21 27 22 26 24 VCR TV POWER OFF STOP PLAY RS FS STILL SLOW PLAY STOP PLAY DISPLAY 0 1S SB TL SB FB SM SM SF AL AL RS AU AL SS AU AL SM 0 8S 0 2S 0 3S 1 0S 0 2S 1 5S 2H 2 5S 4H 0 5S 0 2S 0 8S 2H...

Page 68: ... EJECT STOP A LD REV FF LD REV LD REV LD FWD LD FWD LD FWD LD FWD LD FWD LD FWD LD FWD REC PAUSE REC REC REW LD REV LD REV LD REV LD REV LD REV LD REV LD REV PAUSE REC or PAUSE STOP EJECT STOP EJECT STOP EJECT 2 STOP A FF STOP A REW STOP A REC PAUSE PAUSE or REC STOP A EJECT STOP FF STOP REW STOP REC REC REC PAUSE STOP TL TL SM SM SF SF AL AL SM AL AL AL AU AU SM TL SB EJ RS RS SM SM SF FB SM AU A...

Page 69: ...Close Rezero 2 INNER SW open Is Timer ET1 passed INNER SW open Is Timer ET4 passed Is slit S5 passed Is Timer ET3 passed Is Timer ET1 passed Retry OK Is slit S1 passed Is not slit passed Is Timer ET2 passed No No Case 1 Case 2 Yes Yes Yes Yes No No Case 4 open button is pressed Case 5 Retry Case 3 open button is pressed No No Yes Yes Yes No Yes Yes No No No No Tray insertion In case of No by the 6...

Page 70: ...00d S1 300 12c T1 0 1 s ET1 5 0 s V1 4 5 V 022 S2 3300 ce4 T2 3 0 s ET2 5 0 s V2 2 2 V 010 S3 3935 f5f T3 3 0 s ET3 3 0 s V3 2 4 V 013 S4 0 000 T4 0 1 s ET4 3 0 s V4 6 0 V 030 S5 3000 bb8 T5 0 1 s SLED Encoder pulse INNER SW close open Tray insersion direction Tray ejection direction Timer ET1 S1 S2 S3 ET2 T1 V0 V2 V1 ...

Page 71: ...ray close Push close SLED INNER SW Timer close open Tray insersion direction Tray ejection direction S5 V3 V4 S4 ET3 ET4 SLED Encoder pulse S5 T3 V3 V4 ET4 Push Close INNER SW close open Tray insersion direction Timer ...

Page 72: ...on is pressed after the S5 passage It starts opening after making closing complete once SLED open Tray insersion direction close INNER SW Timer T2 Rezero 1 ET4 V3 V4 SLED INNER SW open Rezero 2 Tray insersion direction Tray ejection direction close V0 V0 SLED Encoder pulse Tray ejection direction T1 Timer V2 ...

Page 73: ...Retry frequency V1 1st time retry 6 v 2nd time retry 7 v 3rd time retry 8 v 4th time retry 9 v 5th time retry 9 v 6th time retry 9 v SLED Tray ejection direction S1 V1 V2 6v open Tray insersion direction Start retry close INNER SW ...

Page 74: ...F SW Video Head Switching Pulse 19 OUT D V SYNC Dummy V sync Output 20 IN RESET System Reset Signal Reset L 21 OUT LM FWD REV Loading Motor FWD REV Output 22 OUT P ON L Power On Signal to Low 23 NU Not Used 24 OUT D REC H Delayed Record Signal 25 OUT Hi Fi H SW Hi Fi Audio Head Switching Pulse 26 OUT AUDIO MUTE H Audio Mute Control Signal 27 OUT C F R Capstan Motor FWD REV Control Signal FWD L REV...

Page 75: ... Used 77 NU Not Used 78 OUT C ROTA Color Phase Rotary Changeover Signal 79 OUT H A SW Video Head Amp Switching Pulse 80 IN H A COMP Head Amp Comparator Signal Pin No IN OUT Signal Name Function Pin No IN OUT Signal Name Function 1 IN SUB KEY 1 Front Button Detection 1 2 IN SUB KEY 2 Front Button Detection 2 3 IN FAN LOCK Fan Failure Detection 4 IN AFT Tuner AFT Power Supply 5 NU Not Used 6 AL 3 3V...

Page 76: ...Output Signal Control 56 OUT HDD REC LED HDD REC LED Output Signal Control 57 OUT VCR LED VCR LED Output Signal Control 58 OUT DVD LED DVD LED Output Signal Control 59 OUT HDD LED HDD LED Output Signal Control 60 OUT POWER LED POWER LED Output Signal Control 61 GND GND Pin No IN OUT Signal Name Function 62 IN SAFETY1 Power Supply Failure Detection 1 63 IN SAFETY2 Power Supply Failure Detection 2 6...

Page 77: ...ce S Source G Gate D Drain LA71205M MPB E LA72670BM MPB E MN101D08DET1 KRA103M AT P KRC103M AT P KTA1266 Y AT P KTA1267Y AT P KTA1267 GR AT P KTC3193 Y AT P KTC3199 GR BL AT P KRC102M AT P KRC106M AT P 2SA1015 GR TE2 F T 2SC2120 O Y TE2 F T KTC3203 Y AT P KTC3266 Y AT P KTC3198 Y AT P PS2561A 1 V W CD4052BNSR CD4053BNSR PT6313 S TP L RN1511 TE85R F MM1637XVBE MM1636XWRE KIA4558P P RC4580IP UTC4558...

Page 78: ...11 B 13 B 14 B 14 B B 9 B 9 B 2 B 3 B 10 1B1 1B2 1B3 B 9 B 16 B 9 B 8 B 6 B 4 L 6 S 4 B 17 A B C D E B A C D H I P A F G H C D E F E A B C A B C D A B A B A A A B C D E E F B G H L 6 G F L 10 B B 18 B 20 A B A B A B L 8 C A N A B A B I J A B C D E F B 19 G K C D C D C D L M O B L 9 Q L 3 L 4 L 4 L 4 A 4 A 5 A 9 A 10 C A B C D E D A B L 15 L 15 L 15 B 21 B 22 B 22 See Electrical Parts List for part...

Page 79: ...1 19 2 E4340PEX Packing X1 A 9 S 2 S 7 S 1 X 3 X 2 X 1 S 1 S 6 X 4 X 6 X 7 S 3 X 5 X 8 S 5 ...

Page 80: ...SHION MAIN CHASSIS E4340UD 1VM422534 B 21 HDD SUPPORT USA E4340UD 1VM423119 B 22A HDD RUBBER E4350JD 1VM422863 B 22B HDD RUBBER E4350JD 1VM422863 B 22C HDD RUBBER E4350JD 1VM422863 B 22D HDD RUBBER E4350JD 1VM422863 FM1001 DC FAN MOTOR 2410RL 04W S20 C01 MMEZR12NM005 L 1A SCREW C TIGHT M3X5 BIND HEAD GBCC3050 L 1B SCREW C TIGHT M3X5 BIND HEAD GBCC3050 L 1C SCREW C TIGHT M3X5 BIND HEAD GBCC3050 L 1...

Page 81: ...64 L 15B HDD SCREW E4350JD 1VM422864 L 15C HDD SCREW E4350JD 1VM422864 L 15D HDD SCREW E4350JD 1VM422864 PACKING S 1 STYROFOAM E4340UD 1VM120275G S 2 GIFT BOX CARTON E4340UD 1VM321155 S 3 SET BAG E7708UA 0DM400731D S 5 TOP PAD E4340UD 1VM321484 S 6 SIDE PAD E4350JD 1VM422963 S 7 BOTTOM STYROFORM E4350JD 1VM422986 ACCESSORIES X1 REMOTE CONTROL UNIT NB300UD NB300UD X 1 ACCESSORY BAG E4340UD 1VM42275...

Page 82: ...Z 0 1µF 50V CHD1JZ30F104 C4052 CHIP CERAMIC CAP 1608 F Z 0 1µF 50V CHD1JZ30F104 C4053 CHIP CERAMIC CAP 1608 F Z 0 1µF 50V CHD1JZ30F104 C4054 ELECTROLYTIC CAP 22µF 16V M CE1CMASDL220 C4055 CHIP CERAMIC CAP 1608 F Z 0 1µF 50V CHD1JZ30F104 C4056 CHIP CERAMIC CAP 1608 F Z 0 1µF 50V CHD1JZ30F104 C4057 CHIP CERAMIC CAP 1608 F Z 0 1µF 50V CHD1JZ30F104 C4058 ELECTROLYTIC CAP 10µF 16V M CE1CMASDL100 C4059 ...

Page 83: ...TROLYTIC CAP 1µF 50V M H7 CE1JMAVSL1R0 Ref No Description Part No C4314 CHIP CERAMIC CAP 1608 B K 1µF 10V CHD1AK30B105 C4315 CHIP CERAMIC CAP 1608 B K 1µF 10V CHD1AK30B105 C4316 CHIP CERAMIC CAP 1608 B K 1µF 10V CHD1AK30B105 C4317 CHIP CERAMIC CAP 1608 B K 1µF 10V CHD1AK30B105 C4318 ELECTROLYTIC CAP 22µF 6 3V M H7 CE0KMAVSL220 C4319 CHIP CERAMIC CAP 1608 B K 0 01µF 50V CHD1JK30B103 C4320 CERAMIC C...

Page 84: ...R DIODE DZ 10BSBT265 NDTB00DZ10BS D4259 RECTIFIER DIODE 1N4005 NDQZ001N4005 D4260 RECTIFIER DIODE 1N4005 NDQZ001N4005 D4261 RECTIFIER DIODE 1N4005 NDQZ001N4005 D4262 PCB JUMPER D0 6 P10 0 JW10 0T D4265 SWITCHING DIODE 1N4148M NDTZ01N4148M D4266 SWITCHING DIODE 1N4148M NDTZ01N4148M D4267 PCB JUMPER D0 6 P10 0 JW10 0T Ref No Description Part No D4268 RECTIFIER DIODE 1N4005 NDQZ001N4005 D4269 RECTIFI...

Page 85: ... F 10k Ω RRXAFR5H1002 R4054 CHIP RES 1 10W F 18k Ω RRXAFR5H1802 R4055 CHIP RES 1 10W J 470k Ω RRXAJR5Z0474 Ref No Description Part No R4058 CHIP RES 1 10W J 2 2k Ω RRXAJR5Z0222 R4061 CHIP RES 1 10W J 2 2k Ω RRXAJR5Z0222 R4062 CARBON RES 1 4W J 470 Ω RCX4JATZ0471 R4064 CHIP RES 1 10W J 1 5k Ω RRXAJR5Z0152 R4065 CHIP RES 1 10W J 1k Ω RRXAJR5Z0102 R4066 CHIP RES 1 10W J 1k Ω RRXAJR5Z0102 R4067 CHIP R...

Page 86: ...ES 1 10W F 1 5k Ω RRXAFR5H1501 R4255 CHIP RES 1 10W F 4 7k Ω RRXAFR5H4701 Ref No Description Part No R4256 CARBON RES 1 4W J 10k Ω RCX4JATZ0103 R4257 CHIP RES 1 10W J 220k Ω RRXAJR5Z0224 R4258 CARBON RES 1 4W J 1k Ω RCX4JATZ0102 R4259 CHIP RES 1 10W J 4 7k Ω RRXAJR5Z0472 R4260 CHIP RES 1608 1 10W 0 Ω RRXAJR5Z0000 R4261 CARBON RES 1 4W J 1k Ω RCX4JATZ0102 R4263 CARBON RES 1 4W J 8 2k Ω RCX4JATZ0822...

Page 87: ...10k Ω RRXAJR5Z0103 R4621 CHIP RES 1 10W J 6 8k Ω RRXAJR5Z0682 R4622 CHIP RES 1 10W J 10k Ω RRXAJR5Z0103 R4623 CHIP RES 1 10W J 22k Ω RRXAJR5Z0223 R4640 CHIP RES 1 10W J 3 9k Ω RRXAJR5Z0392 Ref No Description Part No R4641 CHIP RES 1 10W J 2 2k Ω RRXAJR5Z0222 R4642 CHIP RES 1 10W J 3 3k Ω RRXAJR5Z0332 R4643 CARBON RES 1 4W J 1 8k Ω RCX4JATZ0182 R4644 CHIP RES 1 10W J 560 Ω RRXAJR5Z0561 R4646 CHIP R...

Page 88: ... M CE1AMASDL101 C2220 ELECTROLYTIC CAP 100µF 6 3V M CE0KMASDL101 C2222 CERAMIC CAP B K 470pF 500V CCD2JKP0B471 C2224 CERAMIC CAP B K 470pF 500V CCD2JKP0B471 C2226 FILM CAP P 0 0068µF 50V J CA1J682MS029 C2230 CHIP CERAMIC CAP 1608 B K 0 1µF 25V CHD1EK30B104 C2235 CHIP CERAMIC CAP 1608 B K 0 01µF 50V CHD1JK30B103 C2236 ELECTROLYTIC CAP 1000µF 6 3V M CE0KMASDL102 C2237 CHIP CERAMIC CAP 1608 B K 0 1µF...

Page 89: ...0k Ω RCX4JATZ0914 R2104 CARBON RES 1 4W J 910k Ω RCX4JATZ0914 Ref No Description Part No R2105 CARBON RES 1 4W J 910k Ω RCX4JATZ0914 R2106 CARBON RES 1 4W J 910k Ω RCX4JATZ0914 R2108 METAL OXIDE FILM RES 2W J 0 68 Ω RN02R68DP004 R2109 CARBON RES 1 6W J 150 Ω RCX6JATZ0151 R2113 CARBON RES 1 6W J 220 Ω RCX6JATZ0221 R2114 CARBON RES 1 6W J 220 Ω RCX6JATZ0221 R2115 CARBON RES 1 4W J 470 Ω RCX4JATZ0471...

Page 90: ...50 Ω RRXAJR5Z0151 R2502 CHIP RES 1 10W J 150 Ω RRXAJR5Z0151 R2503 CHIP RES 1 10W J 300 Ω RRXAJR5Z0301 R2504 CHIP RES 1 10W J 300 Ω RRXAJR5Z0301 R2505 CHIP RES 1 10W J 120 Ω RRXAJR5Z0121 R2511 CHIP RES 1 10W J 470 Ω RRXAJR5Z0471 R2512 CHIP RES 1 10W J 820 Ω RRXAJR5Z0821 R2513 CHIP RES 1 10W J 1k Ω RRXAJR5Z0102 R2514 CHIP RES 1 10W J 1 5k Ω RRXAJR5Z0152 R2515 CHIP RES 1 10W J 2 7k Ω RRXAJR5Z0272 R25...

Page 91: ...EWH100F E4340UD 2005 12 09 ...

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