Toshiba RD-X V45KB Скачать руководство пользователя страница 66 | Manualshive

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POWER SUPPLY Schematic Diagram < VCR Section >

E439ASCPS

CAUTION !

For continued protection against fire hazard,
replace only with the same type fuse.

NOTE:

The voltage for parts in hot circuit is measured using
hot GND as a common terminal.

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.

NOTE: BOARD MEANS PRINTED CIRCUIT BOARD.

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Содержание RD-X V45KB

Страница 1: ...rts for the green products When repairing these green product s use the part s described in this manual and lead free solder 2 For 1 and 2 see the next page FILE NO 810 200662GR HDD DVD Video CassetteRecorder RD XV45KE RD XV45KB RD XV45KF Published in Japan July 2007 GREEN SECAM PAL PAL VCR REC PROGRAM DUBBING VCR VCR HDD HDD DVD DVD DVD HDD DVD REC HDD DVD ON STANDBY I REVISED 03 ...

Страница 2: ...ent of parts is not only confined to manufacture The same green parts used in manufacture must also be used as replacement parts 2 LEAD FREE SOLDER This product is manufactured using lead free solder as a part of a movement within the consumer products industry at large to be environmentally responsible Lead free solder must be used in the servicing and repair of this product WARNING This product ...

Страница 3: ... VCR 1 9 1 Firmware Renewal Mode 1 10 1 Troubleshooting 1 11 1 Function Indicator Symbols 1 12 1 Block Diagrams 1 13 1 Schematic Diagrams BOARD s and Test Points 1 14 1 Waveforms 1 15 1 Wiring Diagram 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 List 1 21 1 Main Section I Specifications I Preparation for ...

Страница 4: ...ital Tuner Receivable channels IRA E69 E2 E69 E2 E69 F1 E69 BG PAL B G L SECAM L Input Output Front Panel AV3 Video input One RCA connector 1Vp p 75 Input level Ω S Video input One Mini DIN 4 pin jack Input level Y Iuminance 1Vp p 75 Ω C colour 300mVp p 75 Ω Audio input Two RCA connectors Input level 2Vrms Input impedance more than 10k Ω Rear Panel VHF UHF antenna input output terminal VHF UHF set...

Страница 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...

Страница 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 solder ing F Observe that the wires...

Страница 7: ... 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 Power ON Insert load Z between B earth ground powe...

Страница 8: ...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 BOARD 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 BOARD using tweezers Fig S 1 6 CAUTI...

Страница 9: ...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 BOARD 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...

Страница 10: ... 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 BOARD 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 BOARD so you can install a replacement flat pack IC more...

Страница 11: ... 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 your ...

Страница 12: ...ondensation 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 c...

Страница 13: ...e into the Deck Mechanism Assembly and press O VCR button The tape will be loaded into the Deck Mechanism Assembly Make sure the power is on connect TP501 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 ina...

Страница 14: ...CN201 CN1003 5 DVD Mechanism DVD HDD MAIN BOARD Assembly D3 2 S 5 2 S 6 CN1001 CN1504 Wiresheet 2 6 HDD Bracket D4 4 S 7 7 HDD Unit D4 4 S 8 HDD Rubber 3 8 HDD Support D4 Insulation Sheet 9 BOARD ATA D4 CN3001 CN3002 1 Cover Top 2 Front Assembly 3 Front Bracket 21 Front Bracket R 22 Bracket R 4 HDD Assembly 7 HDD Unit 8 HDD Support 6 HDD Bracket 15 BOARD FRONT JACK 5 DVD Mechanism DVD HDD MAIN BOA...

Страница 15: ...VD VCR 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 HDD DVD VCR is initialized and the power is turned off automatically after two seconds 3 When reassembling solder wire jumpers as shown in Fig D8 4 Before installing the Deck Assembly be sure to place the pin of LD SW on...

Страница 16: ...OARD ATA HDD Rubber Insulation Sheet HDD Rubber S 9 S 11 S 10 S 10B S 11 CN1002 Fig D5 10 Fan Holder 11 DC Fan Motor 12 Panel Rear S 12 S 14 S 13 CL1001 CN3001 Fig D6 13 BOARD POWER SUPPLY 15 BOARD FRONT JACK 14 BOARD SWITCH Desolder S 15 S 15 S 15 S 16 S 16 S 17 S 16 Fig D7 16 VCR Chassis Unit ...

Страница 17: ...pe 18 BOARD POWER SW507 LD SW From FE Head BOTTOM VIEW Lead connections of Deck Assembly and BOARD POWER 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 BOARD POWER 17 Deck Assembly Pin ...

Страница 18: ...r be careful not to damage the gear 1 Remove the Cover Top 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 A View for A Rotate this gear in the direction of the arrow ...

Страница 19: ...ge DC AC 20MHz 2 Alignment Tape FL6A 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 Reference Notes Playback the Alignment tape and adjust VR501 so that the V sync front edge of the CH1 video output wave form is at the 6 5H 1H 416μs 64μs delayed position fr...

Страница 20: ...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 version Self Analysys and Rep...

Страница 21: ...ndication 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 BOARD ATA 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 ON STANDBY 10 Turn the power off when the self check mode is comple...

Страница 22: ... 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 Update B E FIRM...

Страница 23: ... off and press 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 HDD DVD VCR 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 Press button ...

Страница 24: ...tifying diode or circuit is shorted in each rectifying circuit of secondary side and service it if defective FLOW CHART NO 3 When the output voltage fluctuates No Yes Does the secondary side photo coupler circuit operate normally Check the circuit and service it if defective IC1001 D1025 D1022 D1023 Check the circuit and service it if defective IC1001 IC1101 D1102 FLOW CHART NO 4 When buzz sound c...

Страница 25: ...utted to the base of Q1105 Check D1120 R1138 R1159 and their periphery and service it if defective No Yes Yes Replace IC501 Yes Check EV 3 3V TIMER 5V line Q1527 Q1528 D1525 and service it if defective No No Check D017 D1031 D1035 C1037 and their periphery and service it if defective Is the L pulse approximately 0V inputted to the base of Q1509 Is the H pulse approximately 5V inputted to the base ...

Страница 26: ...riphery and service it if defective Check the power circuit D1103 D1108 R1106 C1110 and their periphery and service it if defective No Is 5V voltage supplied to Pin 1 of IC1104 FLOW CHART NO 12 P ON 3 3V is not outputted Replace IC1104 Check D1101 C1107 and their periphery and service it if defective Yes No Yes Check D1101 C1107 and their periphery and service it if defective FLOW CHART NO 11 P ON...

Страница 27: ...eiver and Pin 27 of IC1504 and service it if defective Is the L pulse sent out from Pin 1 terminal of the RM1501 remote control receiver when the remote control unit is activated Is the L pulse signal supplied to Pin 27 of IC1504 Replace IC1504 or DVD MECHANISM DVD MAIN BOARD ASSEMBLY Yes Yes Replace IC1504 or DVD MECHANISM DVD MAIN BOARD ASSEMBLY Yes Is 5V voltage supplied to Pin 3 terminal of th...

Страница 28: ...4 VIDEO C IN 23PIN VIDEO Y CVBS IN 21PIN VIDEO C IN 23PIN IC1506 C IN 1 FRONT 9PIN IC1506 VIDEO IN 2 AV2 12PIN IC1506 TUNER VIDEO VIDEO IN 1 AV1 Y IN 1 FRONT C IN 1 FRONT VIDEO IN 2 AV2 20PIN IC1506 JK1504 16PIN VIDEO IN FRONT IC1506 JK3001 14PIN IC1506 IC3001 7PIN IC1506 CN1504 61PIN IC1506 CN1504 59PIN Check the line between each pin of IC1506 and each pin of CN1504 and service it if defective I...

Страница 29: ... outputted to each pin of CN1504 Replace the DVD MECHANISM DVD MAIN BOARD ASSEMBLY Check the line between each pin of CN1504 and each pin of IC1506 and service it if defective Are the video signals shown above inputted into each pin of IC1506 Yes No No CN1504 VIDEO Y I P OUT 7PIN CN1504 VIDEO Y I OUT 1PIN CN1504 VIDEO Cr Pr OUT 3PIN CN1504 VIDEO Cb Pb OUT 5PIN CN1504 VIDEO C OUT VIDEO Y I P OUT VI...

Страница 30: ...e video signals outputted to the VIDEO OUT AV2 terminal JK2001 Are the video signals outputted to each pin of CN1504 Replace the DVD MECHANISM DVD MAIN BOARD ASSEMBLY Check the line between each pin of CN1504 and each pin of IC1506 and service it if defective Are the video signals shown above inputted into each pin of IC1506 Yes No No CN1504 VIDEO Y I P OUT 7PIN CN1504 VIDEO Y I OUT 1PIN CN1504 VI...

Страница 31: ...k the line between audio input terminal and each pin of IC1506 and service it if defective Are the audio signals outputted to Pin 79 80 of IC1506 Yes Are the audio signals outputted to Pin 1 7 of IC1501 Yes No Rear or Front input No Tuner Replace IC1501 No No IC1506 AUDIO IN1 AV1 93 94PIN IC1506 AUDIO IN1 FRONT 91 92PIN IC1506 AUDIO IN2 AV2 89 90PIN IC1506 TUNER AUDIO 84 85PIN IC1506 JK1504 93 94P...

Страница 32: ...s No No IC1506 77PIN AUDIO L OUT IC1506 76PIN AUDIO R OUT Check each line between each pin of IC1505 and each pin of IC1506 and service it if defective IC1505 1PIN IC1506 77PIN AUDIO L OUT IC1505 7PIN IC1506 76PIN AUDIO R OUT Are the analog audio signals inputted to each pin of IC1506 Yes No IC1506 73 74PIN AUDIO OUT 1 AV1 IC1506 71 72PIN AUDIO OUT 2 AV2 IC1506 67 68PIN AUDIO OUT 2 REAR Are the an...

Страница 33: ...OUT IC1506 76PIN AUDIO R OUT Check each line between each pin of IC1505 and each pin of IC1506 and service it if defective IC1505 1PIN IC1506 77PIN AUDIO L OUT IC1505 7PIN IC1506 76PIN AUDIO R OUT Are the analog audio signals inputted to each pin of IC1506 Yes No IC1506 73 74PIN AUDIO OUT 1 AV1 IC1506 71 72PIN AUDIO OUT 2 AV2 IC1506 67 68PIN AUDIO OUT 2 REAR Are the analog audio signals outputted ...

Страница 34: ...F STOP EJECT Terminal voltage of IC501 7 KEY 1 IC501 7 V Replace the RM1501 remote control receiver Replace remote control unit if need Check the line between the RM1501 remote control receiver and Pin 14 of IC501 and service it if defective Replace IC501 Is the L pulse sent out from Pin 1 terminal of the RM1501 remote control receiver when the remote control unit is activated Is the L pulse signa...

Страница 35: ...it if defective While the Takeup Reel is rotating is the reel pulse signal inputted to Pin 80 of IC501 While the reel pulse signal is inputting is L pulse outputted to Pin 81 of IC501 Is the specified voltage approximately 13V outputted to the terminal of the Lading Motor Unit When loading a cassette tape does the LD SW operate normally When loading a cassette tape is the specified voltage approxi...

Страница 36: ...d service it if defective Check the P ON 5V line and service it if defective Check the line between Pin 8 of CN502 and Pin 77 of IC501 and service it if defective Replace IC501 No No No No No No No No No No No Yes Yes Yes Is 5V voltage supplied to Pin 2 of CN502 Is the drum PG FG signal inputted to Pin 90 of IC501 Is the drum PG FG signal inputted to Pin 90 of IC501 Is 12V voltage supplied at Pin ...

Страница 37: ... 75 of IC1506 FLOW CHART NO 10 Video E E does not appear Is the video signal inputted to Pin 48 of IC301 Check the line between Pin 24 of IC1506 and Pin 48 of IC301 and service it if defective Yes Yes Yes Yes No Yes No No No No No Is the C SYNC signal outputted to Pin 67 of IC301 Is the C SYNC signal inputted to Pin 58 of IC501 Is 5V voltage supplied to Pin 18 24 42 55 72 of IC301 Is the serial da...

Страница 38: ...SIF signal inputted to Pin 2 of IC1 Are the audio signal outputted to Pin 30 31 of IC1 Replace TU1501 Replace IC1 Yes Check the line between Pin 30 31 of IC1 and Pin 84 85 of IC1506 and service it if defective Yes No No Are the audio signals inputted to each pin of IC1506 Check the line between audio input terminal and each pin of IC1506 and service it if defective Are the audio signals outputted ...

Страница 39: ...oltage supplied to Pin 27 29 47 63 of IC1506 Is 9V voltage supplied to Pin 75 of IC1506 Check the line between Pin 3 13 of IC1501 and Pin 4 50 of IC451 and service it if defective Check the circuit of AL 5V P ON 5V and P ON 9V and service it if defective Is the 5V voltage supplied to Pin 16 32 35 36 46 55 of IC451 or the 9V voltage supplied to Pin 69 of IC451 Is the serial data and the clock signa...

Страница 40: ... to Pin 100 of IC301 Yes Yes Replace ACE head assembly Yes Yes No No No No Check the Hi Fi H SW line between Pin 39 of IC451 and Pin 19 of IC501 and service it if defective Check the line between Pin 78 of IC451 and Pin 13 of IC301 and service it if defective Check the Bias oscillation circuit Q401 Q403 Q404 Q405 Q406 and service it if defective Replace IC451 Replace IC451 No Replace IC301 No Repl...

Страница 41: ...of ACE head assembly Is the audio signal supplied to Pin 5 of IC301 Replace IC301 Is the audio signal outputted to Pin 11 of IC301 Check the line between Pin 11 of IC301 and Pin 80 of IC451 and service it if defective Service and replace poor parts Readjust the height of the ACE head assembly Clean the surface of ACE head assembly Yes Yes Is the height of ACE head assembly appropriate Yes Replace ...

Страница 42: ...unctioning 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 5V P...

Страница 43: ...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 ...

Страница 44: ...IC BUS SCL D V SYNC D REC H RF SW H A SW TRICK H C ROTA IIC BUS SDA H A COMP V ENV SECAM H C SYNC TRICK H SECAM H C SYNC IIC BUS SCL LD SW 9 AL 5V SW507 LD SW AL 5V D555 S LED D520 VCR REC TP501 RM1501 SENS INH IC501 SERVO SYSTEM CONTROL IC612 FIP DRIVER BOARD SENSOR BOARD SENSOR END S ST S Q504 Q503 REC SAF SW 31 SW506 AL 5V REC SAFETY REMOTE SENSOR END S CTL 97 TP503 CTL FL601 GRID SEGMENT FIP C...

Страница 45: ...ONT LOW POW SDA SCL AUDIO MUTE 40 VCR TXD S DATA IN S DATA OUT S CLOCK S CS 15 VCR RXD 16 VCR CLK 17 VCR CS 24 52 PWR SW TO SUB POWER SUPPLY BLOCK DIAGRAM TO AUDIO SELECTOR BLOCK DIAGRAM 8MHz RESONATOR X1502 32 768KHz X TAL X1501 Q1527 Q1528 C1547 BACKUP CAPACITOR 31 DUBBING LED P20 3 53 FAN LOCK FAN CONT1 LOW POW PW SW FAN LOCK FAN CONT1 SCL SDA TU1501 TUNER UNIT 9 10 TIMER 5V 55 DVD REC LED 56 H...

Страница 46: ... TRACKING FOCUS PICK UP SLED MOTOR M REC VIDEO SIGNAL PB VIDEO SIGNAL REC AUDIO SIGNAL PB AUDIO SIGNAL BOARD LOADER BOARD ENCODER IC102 LPC V15 VIDEO DECODER CN1001 CN1003 SPINDLE MOTOR M CN1002 BOARD RELAY CN401 3 3V J18 D A IC901 AUDIO D A CONVERTER 30 30 SPDIF 17 AUDIO L OUT 15 AUDIO R OUT 19 DVD HDD AUDIO MUTE 13 AUDIO L IN 11 AUDIO R IN AUDIO D A CONVER TER 7 6 8 15 14 16 4 3 5 IC902 AUDIO A ...

Страница 47: ...OUT2 8 8 BOARD REAR JACK BOARD REAR JACK BOARD FRONT JACK JK2001 CN1507 CN2001 VIDEO IN2 10 10 CN1503 CN3001 VIDEO IN1 16 16 S VIDEO Y IN F S VIDEO Y IN F 14 14 12 12 VIDEO IN2 20 JK2001 VIDEO IN1 20 JK1504 11 VIDEO G IN 13 13 7 VIDEO B IN 12 12 15 VIDEO OUT1 VIDEO G VIDEO B VIDEO R 19 11 7 15 VIDEO R IN 14 14 JK1504 12 16 14 20 SW SW SW SW IIC I F SW SW SW GCL SW SW AGC AGC LPF 100 7 9 22 48 50 4...

Страница 48: ... L 2 HEAD VIDEO R 2 HEAD VIDEO L 2 VIDEO COM VIDEO R 2 4 5 6 IC301 VIDEO SIGNAL PROCESS HEAD AMP IC501 OSD VCR VIDEO OUT VCR VIDEO IN REC VIDEO SIGNAL SERIAL DECORDER 48 56 50 52 61 96 95 94 93 90 89 88 87 CHARA INS CCD 1H DELAY SP BYPASS MUTE PB EE AGC P R R Y C P R P R P EP Y DELAY Y C MIX 21 79 78 AGC VXO OSD CHARACTER MIX FBC 1 2 58 59 65 29 28 69 68 46 43 84 83 71 62 70 D REC H 80 TP301 C PB ...

Страница 49: ...7 MUTE ON Q1538 MUTE ON Q2002 MUTE ON Q2003 MUTE ON IF SINAL PROCESS BOARD AFV BOARD FRONT JACK BOARD REAR JACK CN1508 CN1507 CN2001 CN1 18 18 AUDIO L IN F 20 20 AUDIO R IN F CN1503 CN3001 JK2001 AUDIO R IN2 AUDIO L OUT2 AUDIO R OUT2 2 AUDIO L IN2 6 1 3 JK1504 AUDIO R IN1 AUDIO L OUT1 AUDIO R OUT1 2 AUDIO L IN1 6 1 3 79 80 70 69 76 77 90 67 68 94 85 92 82 89 93 84 91 81 SW SW SW SW 72 SW 71 SW 74 ...

Страница 50: ...1 6 PB ON SP LP ON P R ALC DET ALC IC301 AUDIO SIGNAL PROCESS 13 4 AUDIO PB REC CN504 3 A COM 1 AE H 2 AE H FE H AUDIO HEAD AUDIO ERASE HEAD ACE HEAD ASSEMBLY FE HEAD 2 FE H 1 FE H GND CN501 BOARD POWER PB AUDIO SIGNAL REC AUDIO SIGNAL Mode SP REC 71 VCR AUDIO MUTE IIC BUS SCL IIC BUS SDA TO SERVO SYSTEM CONTROL BLOCK DIAGRAM FULL ERASE HEAD 68 69 SERIAL DECODER DECK ASSEMBLY 12 16 INV ATT NOTE BO...

Страница 51: ... 27 N A REC VCR AUDIO OUT R VCR AUDIO OUT L LIM 80 N A PB Hi Fi H SW A MODE TO AUDIO BLOCK DIAGRAM TO AUDIO SELECTOR BLOCK DIAGRAM TO AUDIO SELECTOR BLOCK DIAGRAM IIC BUS SDA VCR AUDIO IN L VCR AUDIO IN R IIC BUS SCL TO SERVO SYSTEM CONTROL BLOCK DIAGRAM BOARD POWER Hi Fi AUDIO R 7 Hi Fi COM 8 Hi Fi AUDIO L 9 CN251 IC451 Hi Fi AUDIO PROCESS REC AUDIO SIGNAL PB AUDIO SIGNAL Mode SP REC Q451 MUTE ON...

Страница 52: ... 6A L 250V LINE FILTER L1003 D1001 D1004 BRIDGE RECTIFIER 3 5 Q1001 Q1003 Q1107 Q1114 TO POWER SUPPLY BLOCK DIAGRAM CN1501 Q1115 Q1102 Q1103 Q1104 7 8 1 2 3 2 1 3 4 IC1001 IC1101 ERROR VOLTAGE DET T1001 BOARD POWER SUPPLY HOT CIRCUIT BE CAREFUL 18 17 16 15 14 13 12 11 10 CL1001 1 AL 30V 2 AL 44V 7 8 AL 12V CN1001 14 17 EV 2 4V 4 6 EV 10 5V 25 27 P ON 3 3V 11 13 P ON 5V CN1003 4 HDD 12V 1 HDD 5V CN...

Страница 53: ... 13 FAN LOCK SW CTL IC1503 TO SUB SYSTEM CONTROL BLOCK DIAGRAM TO SERVO SYSTEM CONTROL BLOCK DIAGRAM FL P ON 15V Q1510 Q1509 AL 16V 12V P ON H Q1502 Q1501 Q1511 Q1516 Q1515 C POW SW P ON 9V 2 P ON 9V 1 AUDIO 5V P ON 5V 2 P ON 5V A AL 5V 1 AL 12V AL 5V EV 3 3V P ON 5V DECK Q1504 5V REG Q1517 9V REG Q1520 5V REG Q1519 SW 3 3V Q1518 5V REG P ON 5V TIMER 5V F1 F2 AL 9V AL 5V 2 REG CONT LOW POW FAN CON...

Страница 54: ... 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 the parts list and may be slightly different or amended since these drawings were prepared 2 All resistance values are indicated in ohms K 103 M 106 3 Resistor wattag...

Страница 55: ...ement parts which are listed with their part numbers in the parts list section of the service manual 4 Voltage indications for PLAY and REC modes on the schematics are as shown below 5 How to read converged lines 6 Test Point Information 2 3 1 5 0 2 5 PLAY mode STOP mode 5 0 The same voltage for both PLAY STOP modes Indicates that the voltage is not consistent here DVD DVR Section 2 3 1 5 0 2 5 PL...

Страница 56: ...1 14 3 E439ASCP1 POWER 1 10 Schematic Diagram VCR Section NOTE BOARD MEANS PRINTED CIRCUIT BOARD Comparison Chart of Models and Marks MODEL MARK RD XV45KE A RD XV45KB 㪙 RD XV45KF 㪚 ...

Страница 57: ...CAN DB C SHIFT VCR HDD DVD PM CD RW 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 FL601 MATRIX CHART CD P SCAN DVD PM HDD VCR DB R W NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...

Страница 58: ...1 14 5 E439ASCP3 POWER 3 10 Schematic Diagram VCR Section NOTE BOARD MEANS PRINTED CIRCUIT BOARD Comparison Chart of Models and Marks MODEL MARK RD XV45KE A RD XV45KB 㪙 RD XV45KF 㪚 ...

Страница 59: ...1 14 6 E439ASCP4 POWER 4 10 Schematic Diagram VCR Section NOTE BOARD MEANS PRINTED CIRCUIT BOARD Comparison Chart of Models and Marks MODEL MARK RD XV45KE A RD XV45KB 㪙 RD XV45KF 㪚 ...

Страница 60: ...015 0 1 These components IC1502A C1549A IC1502B C1549B 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 NOTE BOARD MEANS PRINTED CIRCUIT BOARD Comparison Chart of Models and Marks MODEL MARK RD XV45KE A RD XV45KB 㪙 RD XV45KF 㪚 ...

Страница 61: ...1 14 8 E439ASCP6 POWER 6 10 Schematic Diagram VCR Section NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...

Страница 62: ...1 14 9 E439ASCP7 POWER 7 10 Schematic Diagram VCR Section NOTE BOARD MEANS PRINTED CIRCUIT BOARD Comparison Chart of Models and Marks MODEL MARK RD XV45KE A RD XV45KB 㪙 RD XV45KF 㪚 ...

Страница 63: ...1 14 10 E439ASCP8 POWER 8 10 Schematic Diagram VCR Section NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...

Страница 64: ...1 14 11 E439ASCP9 POWER 9 10 Schematic Diagram VCR Section NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...

Страница 65: ...1 14 12 E439ASCP10 POWER 10 10 Schematic Diagram VCR Section NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...

Страница 66: ...ed using hot GND as a common terminal 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 NOTE BOARD MEANS PRINTED CIRCUIT BO...

Страница 67: ...1 14 14 E439ASCFJ FRONT JACK SWITCH Schematic Diagram VCR Section NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...

Страница 68: ...1 14 15 REAR JACK Schematic Diagram VCR Section ATA Schematic Diagram DVD HDD Section E439ASCAT E439ASCRJ NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...

Страница 69: ...1 14 16 E439ASCAFV AFV Schematic Diagram VCR Section NOTE BOARD MEANS PRINTED CIRCUIT BOARD Comparison Chart of Models and Marks MODEL MARK RD XV45KE A RD XV45KB 㪙 RD XV45KF 㪚 ...

Страница 70: ...1 14 17 E439ASCD1 DVD HDD MAIN 1 6 Schematic Diagram DVD HDD Section NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...

Страница 71: ...1 14 18 E439ASCD2 DVD HDD MAIN 2 6 Schematic Diagram DVD HDD Section NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...

Страница 72: ...1 14 19 E439ASCD3 DVD HDD MAIN 3 6 Schematic Diagram DVD HDD Section NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...

Страница 73: ...ram DVD HDD Section The order of pins shown in this diagram is different from that of actual IC601 IC601 is divided into six and shown as IC601 1 6 IC601 6 6 in this DVD HDD Main Schematic Diagram Section 2 NOTE NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...

Страница 74: ...ram DVD HDD Section The order of pins shown in this diagram is different from that of actual IC601 IC601 is divided into six and shown as IC601 1 6 IC601 6 6 in this DVD HDD Main Schematic Diagram Section 2 NOTE NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...

Страница 75: ...ram DVD HDD Section The order of pins shown in this diagram is different from that of actual IC601 IC601 is divided into six and shown as IC601 1 6 IC601 6 6 in this DVD HDD Main Schematic Diagram Section 2 NOTE NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...

Страница 76: ...2 C PB TP504 RF SW WF3 TO BOARD SENSOR START SENSOR TO BOARD SENSOR END SENSOR J340 JK2 V OUT BHF300F01012B BHF300F01012A BOARD SENSOR Top View BE434AF01015A NOTE BOARD MEANS PRINTED CIRCUIT BOARD BOARD POWER Top View ...

Страница 77: ...C1506 WF1 PIN 56 OF IC301 PIN 30 OF CN1501 WF10 PIN 17 OF CN1504 PIN 3 OF CN1504 WF8 PIN 5 OF CN1504 WF7 WF9 PIN 9 OF CN1504 WF5 PIN 7 OF CN1504 WF4 BE434FA01015A NOTE BOARD MEANS PRINTED CIRCUIT BOARD BOARD POWER Bottom View ...

Страница 78: ...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 Because a hot chassis ground is present in the power supply circut an isolation transformer must be used Also in order to have the ability to increase the input slowly when troubleshooting this type po...

Страница 79: ...ee 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 Because a hot chassis ground is present in the power supply circut an isolation transformer must be used Also in order to have the ability to increase the input slowly when troubleshooting this type pow...

Страница 80: ...1 14 27 BE434AF01022B BE434AF01022C NOTE BOARD MEANS PRINTED CIRCUIT BOARD BOARD SWITCH Top View BOARD SWITCH Bottom View BOARD FRONT JACK Top View BOARD FRONT JACK Bottom View ...

Страница 81: ...2D BE434AF01015B BE4340F01032 NOTE BOARD MEANS PRINTED CIRCUIT BOARD BOARD ATA Top View BOARD ATA Bottom View BOARD REAR JACK Top View BOARD REAR JACK Bottom View BOARD POWER SWITCH Top View BOARD POWER SWITCH Bottom View ...

Страница 82: ...1 14 29 BE6800F01091 NOTE BOARD MEANS PRINTED CIRCUIT BOARD BOARD AFV Top View BOARD AFV Bottom View ...

Страница 83: ...1μs WF10 Pin 30 of CN1501 WF4 Pin 7 of CN1504 VIDEO Y 0 2V 20μs WF5 Pin 9 of CN1504 VIDEO C 0 2V 20μs WF6 Pin 30 of IC1506 VIDEO CVBS 0 5V 20μs NOTE Input COLOR BAR SIGNAL WITH 1KHz AUDIO SIGNAL WF3 WF1 UPPER WF2 WF2 LOWER TP504 UPPER LOWER TP504 TP301 V OUT 0 5V 50μs RF SW 5V C PB RF SW 5V 5ms 0 2V WF1 Pin 56 of IC301 V OUT E E 0 2V 20μs Pin 56 of IC301 ...

Страница 84: ...AUDIO MUTE 2 2 2 1 1 2 3 4 5 6 7 Hi Fi AUDIO R 8 Hi Fi COM 9 Hi Fi AUDIO L 5 VIDEO COM 6 VIDEO R 2 2 VIDEO COM 4 VIDEO L 2 3 VIDEO L 1 1 VIDEO R 1 1 AL 16V 12V 2 P ON 5V DECK 4 C F R 3 C FG 5 C CONT 6 GND 7 LM FWD REV 8 D CONT 9 D PFG 10 GND 11 AL 12V 2 12 P ON 15V FE H FE H GND AE H AE H FE H A COM AUDIO PB REC CTL CTL LOADING MOTOR CAPSTAN MOTOR M DRUM MOTOR PG SENSOR M CAPSTAN MOTOR MOTOR DRIVE...

Страница 85: ...13 14 HDD1 15 HDD14 16 HDD0 17 HDD15 18 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...

Страница 86: ...ulse 20 NU Not Used 21 NU Not Used 22 NU Not Used 23 NU Not Used 24 NU Not Used 25 NU Not Used 26 OUT REC LED Rec Mode LED Signal Output 27 NU Not Used 28 NU Not Used 29 NU Not Used 30 NU Not Used 31 IN REC SAF SW Recording Safety SW Detect With Record tab L With out Record tab H 32 IN A MODE Hi Fi Tape Detection Signal 33 OUT D REC H Delayed Record Signal 34 IN RESET System Reset Signal Reset L 3...

Страница 87: ... Not Used 75 OUT P ON H Power On Signal to High 76 OUT C CONT Capstan Motor Control Signal 77 OUT D CONT Drum Motor Control Signal 78 OUT C F R Capstan Motor FWD REV Control Signal FWD L REV H 79 IN S REEL Supply Reel Rotation Signal 80 IN T REEL Take Up Reel Rotation Signal 81 OUT LM FWD REV Loading Motor Control Signal 82 NU Not Used 83 OUT VCR AUDIO MUTE Audio Mute Control Signal Mute H 84 NU N...

Страница 88: ...ot Used 4 NU Not Used 5 VSS GND 6 VDD Power Supply 7 OUT a Segment Output 8 OUT b 9 OUT c 10 OUT d 11 OUT e 12 IN f 13 IN g 14 OUT h 15 VEE Pull Down Level 16 OUT i Segment Output 17 OUT 7G Grid Output 18 6G 19 5G 20 4G 21 3G 22 2G 23 1G 24 VDD Power Supply 25 VSS GND 26 IN OSC Oscillator Input 27 NU Not Used 28 IN DIN Serial Data Input ...

Страница 89: ...50 30 1 51 60 21 40 41 20 1 80 61 KRA103M AT P KRA104M AT P KRC103M AT P KTA 1266 GR AT P KTA1267Y AT P KTA1281Y AT P KTC3193 Y AT P KTC3199 BL Y AT P KRC106M AT P 2SC2120 Y TE2 F T KTC3203 Y AT P KTC3205 Y AT P KTC3198 Y AT P KTC3266 Y AT P EL817A PT6313 S TP L LC74793JM TLM E KIA4558P P 2SK3798 Q KTC2026 Y P PT204 6B 12 PQ070XF01SZH KIA431 AT P S2Y52 MSP3417G QG B8 V3 HA118326APF E LA71750EM MPB...

Страница 90: ... 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 R A B C D E F B 19 G K C D C D C D L M O B L 3 L 4 L 5 L 5 L 4 L 4 A 4 A 5 A 10 C B A A B L 16 A 16 A B D A B L 15 L 15 L 15 B 21 B 22 B 32 B 22 B 7 See Electrical Parts List for parts with this mark BOARD FRONT JACK BOARD POWER SWITCH POWER ASSEMBLY BOARD SWITCH BOARD SENSOR W1 BOARD ATA BOARD POWER JW2001 FM1001 W4 W3 W2 W5 AC1001 L 8 A B 1B3...

Страница 91: ...1 19 2 E439APEX Packing RD XV45KE RD XV45KF X1 X 6 X 2A X 2B X 3 X 2C X 2D A C A X 7 Comparison Chart of Models and Marks Model Mark RD XV45KE RD XV45KF A C ...

Страница 92: ...1 19 3 E439APEX Packing RD XV45KB X1 X 3 X 29 X 30 X 2 X 6 X 7 ...

Страница 93: ...AED FM1001 P000472760 MMEZR12NM005 DC FAN MOTOR 2410RL 04W S20 C01 L 1A GBHC3050 SCREWTAPTIGHTM3X5 BIND HEAD BLK NI L 1B GBHC3050 SCREWTAPTIGHTM3X5 BIND HEAD BLK NI L 1C GBHC3050 SCREWTAPTIGHTM3X5 BIND HEAD BLK NI L 1D GBHC3050 SCREWTAPTIGHTM3X5 BIND HEAD BLK NI L 1E GBHC3050 SCREWTAPTIGHTM3X5 BIND HEAD BLK NI L 1F GBHC3050 SCREWTAPTIGHTM3X5 BIND HEAD BLK NI L 1G GBHC3050 SCREWTAPTIGHTM3X5 BIND HE...

Страница 94: ...W E4350JD L 15B 1VM422864 HDD SCREW E4350JD L 15C 1VM422864 HDD SCREW E4350JD L 15D 1VM422864 HDD SCREW E4350JD L 16A GBHP3080 SCREW P TIGHT M3X8 BIND HEAD BLK L 16B GBHP3080 SCREW P TIGHT M3X8 BIND HEAD BLK W5 P000472910 WX1E4370 101 FFC ATA MAIN 40P THIN PLATING 40PIN TL265MM ACCESSORIES X 1 A C P000473000 NB316ED REMOTECONTROLUNIT NB316ED X 1 B P000472790 NB315BD REMOTECONTROLUNIT NB315BD X 2 B...

Страница 95: ...CHIP CERAMIC CAP 1608 F Z 0 1μF 50V C305 CE1JMAVSL1R0 ELECTROLYTIC CAP 1μF 50V M H7 C306 CHD1JK30B473 CHIP CERAMIC CAP 1608 B K 0 047μF 50V C307 CHD1JK30B223 CHIP CERAMIC CAP 1608 B K 0 022μF 50V C308 CHD1JZ30F104 CHIP CERAMIC CAP 1608 F Z 0 1μF 50V C311 CHD1JZ30F104 CHIP CERAMIC CAP 1608 F Z 0 1μF 50V C312 CE1CMAVSL100 ELECTROLYTIC CAP 10μF 16V M H7 C313 CE1JMAVSL1R0 ELECTROLYTIC CAP 1μF 50V M H7...

Страница 96: ...E1AMAVSL220 ELECTROLYTIC CAP 22μF 10V M H7 C454 CHD1JZ30F104 CHIP CERAMIC CAP 1608 F Z 0 1μF 50V Loca tion No Mark TSB P N Reference No Description C455 CHD1JZ30F104 CHIP CERAMIC CAP 1608 F Z 0 1μF 50V C456 CE1CMAVSL100 ELECTROLYTIC CAP 10μF 16V M H7 C457 CE1EMAVSL4R7 ELECTROLYTIC CAP 4 7μF 25V M H7 C458 CHD1JK30B103 CHIP CERAMIC CAP 1608 B K 0 01μF 50V C461 CHD1JK30B103 CHIP CERAMIC CAP 1608 B K ...

Страница 97: ...Reference No Description C612 CHD1JK30B472 CHIP CERAMIC CAP 1608 B K 4700pF 50V C614 CHD1JZ30F104 CHIP CERAMIC CAP 1608 F Z 0 1μF 50V C616 CHD1JZ30F104 CHIP CERAMIC CAP 1608 F Z 0 1μF 50V C1501 JW5 0T BOARD JUMPER D0 6 P5 0 C1502 CE0KMASDL101 ELECTROLYTIC CAP 100μF 6 3V M C1506 CE1CMASDL470 ELECTROLYTIC CAP 47μF 16V M C1507 CE1EMASDL221 ELECTROLYTIC CAP 220μF 25V M C1508 CHD1JK30B104 CHIP CERAMIC ...

Страница 98: ...P 4 7μF 25V M C1587 CE1JMASDL1R0 ELECTROLYTIC CAP 1μF 50V M Loca tion No Mark TSB P N Reference No Description C1588 CE1JMASDL1R0 ELECTROLYTIC CAP 1μF 50V M C1589 CE1EMASDL4R7 ELECTROLYTIC CAP 4 7μF 25V M C1590 CE1EMASDL4R7 ELECTROLYTIC CAP 4 7μF 25V M C1591 CE1EMASDL4R7 ELECTROLYTIC CAP 4 7μF 25V M C1592 CE1EMASDL4R7 ELECTROLYTIC CAP 4 7μF 25V M C1593 CE1EMASDL4R7 ELECTROLYTIC CAP 4 7μF 25V M C15...

Страница 99: ... 68pF 50V CONNECTORS CN1501 JCFNG30JG020 FMN CONNECTOR TOP 30P 30FMN BTRK A LF SN Loca tion No Mark TSB P N Reference No Description CN1503 JCFNG20JG022 FMN CONNECTOR SIDE 20P 20FMN STRK A LF SN CN1504 JCFNG30JG020 FMN CONNECTOR TOP 30P 30FMN BTRK A LF SN CN1508 A B E9771AFV AFV BOARD ASSEMBLY E9771AFV CN1508 C E9772AFV AFV BOARD ASSEMBLY E9772AFV DIODES D301 QDTZ001SS133 SWITCHING DIODE 1SS133 T ...

Страница 100: ...OR 100μH K LAP02TA101K L370 C JW5 0T BOARD JUMPER D0 6 P5 0 L402 LLARKBSTU470 INDUCTOR 47μH K 5FT L451 LLARKBSTU470 INDUCTOR 47μH K 5FT L452 JW5 0T BOARD JUMPER D0 6 P5 0 Loca tion No Mark TSB P N Reference No Description L501 LLAXKATTU101 INDUCTOR 100μH K LAP02TA101K L502 JW5 0T BOARD JUMPER D0 6 P5 0 L503 LLAXKATTU1R8 INDUCTOR 1 8μH K 26T L1501 JW5 0T BOARD JUMPER D0 6 P5 0 L1503 LLBD00PKV022 CH...

Страница 101: ...RXAJR5Z0221 CHIP RES 1 10W J 220 Ω R330 RRXAJR5Z0222 CHIP RES 1 10W J 2 2k Ω R331 RRXAJR5Z0183 CHIP RES 1 10W J 18k Ω R332 RRXAJR5Z0103 CHIP RES 1 10W J 10k Ω R333 RRXAJR5Z0183 CHIP RES 1 10W J 18k Ω R334 RRXAJR5Z0103 CHIP RES 1 10W J 10k Ω R335 RRXAJR5Z0101 CHIP RES 1 10W J 100 Ω R336 RRXAJR5Z0472 CHIP RES 1 10W J 4 7k Ω R337 RRXAJR5Z0682 CHIP RES 1 10W J 6 8k Ω R338 RRXAJR5Z0681 CHIP RES 1 10W J...

Страница 102: ...R644 RRXAJR5Z0101 CHIP RES 1 10W J 100 Ω R645 RRXAJR5Z0332 CHIP RES 1 10W J 3 3k Ω R646 RRXAJR5Z0332 CHIP RES 1 10W J 3 3k Ω R647 RRXAJR5Z0561 CHIP RES 1 10W J 560 Ω Loca tion No Mark TSB P N Reference No Description R648 RCX4JATZ0102 CARBON RES 1 4W J 1k Ω R649 RRXAJR5Z0561 CHIP RES 1 10W J 560 Ω R650 RCX4JATZ0102 CARBON RES 1 4W J 1k Ω R653 RCX4JATZ0272 CARBON RES 1 4W J 2 7k Ω R654 RRXAJR5Z0472...

Страница 103: ...P RES 1 10W J 1k Ω Loca tion No Mark TSB P N Reference No Description R1617 RRXAZR5Z0000 CHIP RES 1608 1 10W 0 Ω R1618 RRXAJR5Z0682 CHIP RES 1 10W J 6 8k Ω R1619 RRXAJR5Z0103 CHIP RES 1 10W J 10k Ω R1620 RRXAJR5Z0103 CHIP RES 1 10W J 10k Ω R1621 RRXAJR5Z0103 CHIP RES 1 10W J 10k Ω R1622 RRXAJR5Z0101 CHIP RES 1 10W J 100 Ω R1623 RCX4JATZ0821 CARBONRES 1 4WJ820 Ω R1624 RRXAJR5Z0473 CHIP RES 1 10W J ...

Страница 104: ...1736 RRXAJR5Z0473 CHIP RES 1 10W J 47k Ω R1737 RRXAJR5Z0472 CHIP RES 1 10W J 4 7k Ω R1738 RRXAJR5Z0471 CHIP RES 1 10W J 470 Ω Loca tion No Mark TSB P N Reference No Description R1741 CHD1JJ3CH680 CHIP CERAMIC CAP 1608 CH J 68pF 50V R1742 A B RRXAJR5Z0750 CHIP RES 1 10W J 75 Ω R1742 C RRXAJR5Z0750 CHIP RES 1 10W J 75 Ω SWITCHES SW506 P000465640 SSC0101MCE03 LEAF SWITCH MXS01830MVP0 SW507 P000465650...

Страница 105: ...S00683 FILM CAP P 0 068μF 100V J C1034 CMA2AJS00393 FILM CAP P 0 039μF 100V J C1035 CE0KMZADL332 ELECTROLYTIC CAP 3300μF 6 3V SL C1036 CCD2JKP0B471 CERAMIC CAP B K 470pF 500V C1037 CE1EMZADL222 ELECTROLYTIC CAP 2200μF 25V SL C1039 CE1CMASDL471 ELECTROLYTIC CAP 470μF 16V M C1100 CCA1JZTFZ104 CERAMIC CAP AX F Z 0 1μF 50V C1102 CCD2JKP0B471 CERAMIC CAP B K 470pF 500V C1104 CE1AMZADL472 ELECTRIC CAP 4...

Страница 106: ...1SS400 D1131 QDTZ001SS133 SWITCHING DIODE 1SS133 T 77 D1132 QDTZ001SS133 SWITCHING DIODE 1SS133 T 77 Loca tion No Mark TSB P N Reference No Description D1133 QD1Z001SS400 SWITCHING DIODE 1SS400 D1134 QD1Z001SS400 SWITCHING DIODE 1SS400 D1135 NDLZ001N5397 DIODE 1N5397 B D1136 NDLZ001N5397 DIODE 1N5397 B D1137 QD1Z001SS400 SWITCHING DIODE 1SS400 D1138 QD1Z001SS400 SWITCHING DIODE 1SS400 D1139 QD1Z00...

Страница 107: ...Ω R1123 RCX4JATZ0112 CARBON RES 1 4W J 1 1k Ω R1124 RCX4JATZ0112 CARBON RES 1 4W J 1 1k Ω R1125 RCX4JATZ0112 CARBON RES 1 4W J 1 1k Ω R1126 RCX4JATZ0682 CARBON RES 1 4W J 6 8k Ω R1127 RCX4JATZ0112 CARBON RES 1 4W J 1 1k Ω R1128 RRXAJR5Z0103 CHIP RES 1 10W J 10k Ω R1129 RCX6JATZ0104 CARBON RES 1 6W J 100k Ω R1130 RRXAZR5Z0000 CHIP RES 1608 1 10W 0 Ω R1131 RRXAJR5Z0183 CHIP RES 1 10W J 18k Ω R1132 R...

Страница 108: ... 820 Ω Loca tion No Mark TSB P N Reference No Description R3015 RRXAJR5Z0102 CHIP RES 1 10W J 1k Ω R3016 RRXAJR5Z0152 CHIP RES 1 10W J 1 5k Ω R3017 RRXAJR5Z0272 CHIP RES 1 10W J 2 7k Ω R3018 RRXAJR5Z0562 CHIP RES 1 10W J 5 6k Ω R3022 RCX4JATZ0620 CARBON RES 1 4W J 62 Ω SWITCHES SW3001 P000472810 SST0101HH036 SWITCHTACTKSM0634B PB F SW3002 P000472800 SST0101HH013 TACT SWITCH KSM0614B SW3003 P000472...

Страница 109: ...NNECTOR MRC 021V 03 ABS B11 JW2001 P000460080 WX1E7B20 002 FLAT CABLE 15P AWG26 2651 P2 0 70 Loca tion No Mark TSB P N Reference No Description Loca tion No Mark TSB P N Reference No Description P5 P5 A B C P000472710 P000473050 1VSA12639 1VSA13522 BOARD AFV BOARD AFV Consists of the following CAPACITORS C1 CHD1JZ30F104 CHIP CERAMIC CAP 1608 F Z 0 1μF 50V C4 CHD1JJ3CH560 CHIPCERAMICCAP CHJ 56pF 50...

Страница 110: ... Loca tion No Mark TSB P N Reference No Description P6 P000472730 1VSA13582 BOARD ATA Consists of the following CONNECTORS CN3001 JCYKC40JC002 IDC SOCKET 40PIN VT YKF43 0025 CN3002 JCFHD40HQ007 FPC FFC CONNECTOR 40PIN FH12 40S 0 5SH 89 ...

Страница 111: ...d Tools 2 2 1 Mechanical Alignment Procedures 2 3 1 Disassembly Assembly Procedures of Deck Mechanism 2 4 1 Alignment Procedures of Mechanism 2 5 1 Deck Exploded Views 2 6 1 Deck Parts List 2 7 1 Deck Mechanism Section I Standard Maintenance I Mechanism Alignment Procedures I Disassembly Assembly of Mechanism I Deck Exploded Views I Deck Parts List ...

Страница 112: ...ECK ADJUSTMENTS 3 For the reference numbers listed above refer to Deck Exploded Views B73 Recording model only B86 Not used in 2 head model h Hours Cleaning I Replace Deck Periodic Service Schedule Ref No Part Name 1 000 h 2 000 h 3 000 h 4 000 h B2 Cylinder Assembly I I B3 Loading Motor Assembly I B8 Pulley Assembly I I B587 Tension Lever Assembly I I B31 ACE Head Assembly I B573 B574 Reel S Reel...

Страница 113: ... hard material but since it is very thin avoid cleaning it vertically 2 Wait for the cleaned part to dry thoroughly before operating the unit 3 Do not reuse a stained head cleaning stick or a stained chamois cloth Cleaning of ACE Head Clean the head with a cotton swab Procedure 1 Remove the top cabinet 2 Dip the cotton swab in 90 ethyl alcohol and clean the ACE Head Be careful not to damage the up...

Страница 114: ...2 Alignment Tape FL6N8 2 Head model FL6NS8 4 Head model Azimuth and X Value Adjustment of ACE Head Adjustment of Envelope Waveform J 2 Guide Roller Adj Screwdriver Available Locally Guide Roller J 3 Mirror Available Locally Tape Transportation Check J 4 Azimuth Adj Screwdriver Available Locally ACE Head Height J 5 Flat Screwdriver Available Locally X Value ...

Страница 115: ... that the Moving guide preparations are in the Eject Position 4 Turn the LDG Belt in the appropriate direction shown in Fig M1 until the Moving guide prepara tions come to the Eject Position Stop turning when the preparations begin clicking or can not be moved further However the tape will be left wound around the cylinder 5 Turn the LDG Belt in the appropriate direction con tinuously and the cass...

Страница 116: ... there is no slack on the supply and take up side Guide Rollers Use a blank tape Adjust the height of the Guide Rollers Supply side and take up side Use a blank tape Page 2 3 3 Loading Use a blank tape Adjust the envelope Page 2 3 4 Check the envelope Adjust the Audio Section Azimuth Alignment Page 2 3 5 Check the audio output Check the following 1 X Value Page 2 3 3 2 Envelope Page 2 3 4 Adjust t...

Страница 117: ...Screw of the ACE Head Fig M6 1 B X Value Alignment Purpose To obtain maximum PB FM envelope signal at the pre set position of the Tracking Control Circuit align the Horizontal Position of the ACE Head Symptom of Misalignment If the Horizontal Position of the ACE Head is not prop erly aligned maximum PB FM envelope cannot be obtained at the preset position of the Tracking Control Circuit 1 Connect ...

Страница 118: ...ible To do this adjust ment turn the top of the Guide Roller with the Guide Roller Adj Screwdriver 3 If the envelope is as shown in Fig M8 adjust the height of Guide Roller 2 Refer to Fig M3 so that the waveform looks like the one shown in Fig M10 4 If the envelope is as shown in Fig M9 adjust the height of Guide Roller 3 Refer to Fig M3 so that the waveform looks like the one shown in Fig M10 5 W...

Страница 119: ...ensure preset position The number of pushes of the CH UP button on the unit to achieve 1 2 level of envelope should match the number of pushes of the CH DOWN button on the unit from center If required redo the X Value Alignment 1 E Checking and Alignment of Tape Path during reversing Purpose To make sure that the tape path is well stabilized dur ing reversing Symptom of Misalignment If the tape pa...

Страница 120: ...DM7H Desolder LDG Belt 2 S 3 9 9 ACE Head Assembly T DM1H DM7H S 4 10 2 Tape Guide Arm Assembly T DM1H DM8H 1 P 2 11 10 C Door Opener T DM1H DM8H 1 S 4A L 4 12 11 Pinch Arm B T DM1H DM8H 1 DM8H 2 P 3 13 12 Pinch Arm A Assembly T DM1H DM8H 1 DM8H 2 14 14 FE Head T DM1H DM9H S 5 15 15 Prism T DM1H DM9H S 6 16 2 Slider Shaft T DM10H L 5 17 16 C Drive Lever SP T DM10H 18 16 C Drive Lever TU T DM10H S ...

Страница 121: ...d model 34 26 Loading Arm SP Assembly B DM2H DM14H Refer to Alignment Sec Page 2 5 1 35 34 Loading Arm TU Assembly B DM2H DM14H Refer to Alignment Sec Page 2 5 1 36 16 26 M Brake TU Assembly HI T DM1H DM15H 37 2 26 M Brake SP Assembly HI T DM1H DM15H P 6 38 37 Tension Lever Assembly T DM1H DM15H 39 38 T Lever Holder T DM15H L 10 40 40 M Gear HI T DM1H DM15H C 6 41 15 40 Sensor Gear HI T DM1H DM15H...

Страница 122: ...2 4 3 U29PHSDA 14 13 11 10 12 7 49 8 32 43 41 40 31 42 45 44 46 9 36 15 38 37 Fig DM1H Top View 34 19 35 25 26 24 23 27 33 20 28 22 Fig DM2H Bottom View ...

Страница 123: ...M4H Pull up Slide 1 2 A 3 6 6 L 2 Pin A Hole A Pin B Hole B L 1 First insert 6 diagonally in 3 as shown below Then install 6 in 3 while pushing L 1 in the direction of the arrow After installing 6 in 3 confirm that pin A of 3 enters hole A of 6 properly Installation of 3 and 6 View for A 2 1 4 Install 6 in 4 while pulling L 2 in the direction of the arrow After installing 6 in 4 confirm that pin B...

Страница 124: ...th White Stripe A 8 Fig DM7H 11 13 12 10 L 4 P 3 P 2 Fig DM8H 1 Pin of 12 Pin of 10 Groove of 27 View for A When reassembling 10 and 12 confirm that pin of 10 and pin of 12 are in the groove of 27 as shown 27 Removal of 11 1 Remove screw S 4A 2 Unhook spring P 2 3 Release L 4 while holding 12 with a finger 4 Loosen a finger holding 12 and remove 11 A S 4A ...

Страница 125: ...3 Fig B Top view Install pin of 12 in groove of 27 Refer to Fig B 27 Press both 12 and 13 till the groove of chassis pin appears and adjust 13 to the notch of chassis Then turn 13 a little in the direction of the arrow while pressing 12 Refer to Fig C Fig C Groove of pin of chassis Notch of chassis turn 13 12 Install 11 and 10 while holding 12 Refer to Fig DM8H 1 Fig DM8H 2 14 15 S 6 S 5 Fig DM9H ...

Страница 126: ...2 4 7 U29PHSDA 19 Cap Belt S 8 19 20 Cap Belt A Installation position of Cap Belt View for A Fig DM11H L 6 22 20 C 1 21 27 Pin on 22 Position of pin on 22 turn Fig DM12H ...

Страница 127: ...n 47 First groove on 27 Align 26 and 27 as shown Pin of 36 Pin of 33 Position of Mode Lever when installed Pin of 37 Bottom View Installation of 26 When reassembling 27 meet the first groove on 27 to the first tooth on 47 as shown Fig DM13H 2 32 L 9 P 5 34 35 Refer to the Alignment Section Page 2 5 1 33 Fig DM14H ...

Страница 128: ...2 4 9 U29PHSDA 39 L 10 37 P 6 43 38 36 42 40 41 C 6 C 7 turn turn turn Fig DM15H 44 45 46 L 11 Fig DM16H Slide Plate S 11 47 48 Slide Fig DM17H ...

Страница 129: ...echanical or electrical parts Alignment points in Eject Position Alignment 1 Loading Arm SP and TU Assembly Install Loading Arm SP and TU Assembly so that their triangle marks point to each other as shown in Fig AL2 Alignment 2 Mode Gear Keeping the two triangles pointing at each other install the Loading Arm SP Assembly so that the last tooth of the gear meets the most inside teeth of the Mode Ge...

Страница 130: ...MH D Blue grease SLIDUS OIL 150 Some Ref Numbers are not in sequence B12 B492 B11 B571 B37 B126 B8 B121 L1450 L1450 B86 L1466 B501 Chassis Assembly Top View Lubricating Point Chassis Assembly Bottom View Lubricating Point L1051 B35 B410 B411 B494 B567 L1053 B74 L1467 B553 B10 L1191 B73 B9 B2 L1322 B5 ...

Страница 131: ...llow grease B499 B516 B52 B507 B559 B581 B583 B580 B582 A View for A B578 B579 B579 B133 B551 Bottom Side Grease point Some Ref Numbers are not in sequence B488 B491 B513 Bottom Side Grease point L1151 B525 B31 L1406 B558 B557 B3 B592 B148 B522 B521 B590 B573 B574 B591 B416 B518 B564 B585 B487 B587 B508 B414 B572 B565 B568 B417 ...

Страница 132: ...hanism View 3 Mark Description Floil G 684G or Multemp MH D Blue grease SLIDUS OIL 150 L1341 L1321 B347 L1321 B355 B354 B482 B483 B425 B303 B555 B563 B300 B562 B514 B313 Some Ref Numbers are not in sequence B361 B359 B529 B360 ...

Страница 133: ...729C T LEVER HOLDER MK12 B501 P000467590 0VM203767 WORM HOLDER MK12 B507 P000467810 0VM410058 REEL WASHER MK9 5 2 1 0 5 B508 P000467970 0VM414899 S BRAKE SPRING HI MK12 B513 P000467770 0VM402629A P S W F 6 2 55 0 5 B514 0VM411535B SCREW RACK MK14 B516 P000467810 0VM410058 REEL WASHER MK9 5 2 1 0 5 B518 P000467790 0VM408485A P S W CUT 1 6X4 0X0 5T B521 P000467980 0VM414943 REV BRAKE SPG HI MK12 B52...

Страница 134: ......

Страница 135: ...ts List and Exploded View due to assign the part on BOARD PW SW as individual service part 2 05 21 07 Changed Parts List due to correct TSB P N Reference No and Description for XTAL Location No X1501 3 07 30 07 Changed Parts List due to correct TSB P N Reference No and Description for LED Location No D555 ...

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