Mitsubishi Electric DD-8020 Скачать руководство пользователя страница 59

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Fig. 3-6-6 EU05 Output PC Board (Top side)

Fig. 3-6-7 EU05 Output PC Board (Bottom side)

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CNX01 B6

CNX02 A6

CNY01 B4

CNY02 B1

CX01

CX02

CX03

CX04

CX05

CX06

CX07

CX08

CX16

CX17

CX18

CX19

CX20

CX21

CX22

CX23

CX25

CX26

CX27

CX28

CX29

CX30

CX31

CX32

CX33

CX34

CX35

CX38

CX40

CX42

CX44

CX50

CX51

CX52

CX53

CX54

CX55

CY01

CY02

CY03

CY04

CY05

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CY07

CY08

CY09

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CY11

CY12

CY14

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CY19

CY20

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CY27

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CY48

CY50

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CY56

CY57

CY60

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CY66

CY68

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CY73

CY75

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CY79

CY84

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CY88

CY89

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DX01

DX02

DX03

DX05

DX07

DX08

DX10

DX11

DX14

DX18

DY01

DY02

DY03

DY04

DY05

EX20

EX21

EX22

FLY01

ICX01

ICX02

ICX03

ICY01

ICY02

ICY03

ICY04

ICY07

ICY09

ICY11

ICY12

ICY13

JX01

JX02

JX03

JY01

JY02

JY03

LX01

LY01

LY03

QX01

QX02

QX03

QX05

QX06

QX07

QX08

QX12

QX17

QY01

QY02

QY03

QY04

QY05

QY06

QY07

QY08

QY09

QY12

QY13

QY14

QY15

QY16

QY17

QY18

RW05

RW10

RW11

RW12

RX01

RX02

RX03

RX04

RX05

RX06

RX20

RX31

RX32

RX33

RX34

RX35

RX36

RX37

RX38

RX39

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RX43

RX44

RX45

RX49

RX60

RX61

RX66

RX67

RY02

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RY91

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SX01

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CX09

CX10

CX11

CX12

CX13

CX14

CX15

CX24

CX36

CX37

CX41

CX43

CX46

CX47

CX48

CX49

CY13

CY18

CY23

CY26

CY33

CY34

CY41

CY49

CY51

CY53

CY54

CY55

CY58

CY59

CY67

CY71

CY72

CY82

CY86

CY90

DX04

DX06

DX09

DX12

DX13

DX15

DX16

DX17

EX01

EX02

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EX05

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EX09

EX10

EX11

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EX13

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EX49

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EY05

EY06

EY07

EY08

EY09

EY10

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EY57

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EY59

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EY61

EY64

EY65

EY66

EY67

LX02

LX03

LX04

LX05

LX06

QX09

QX10

QX11

QX13

QX14

QX15

QY10

QY11

QY19

QY20

QY21

QY25

QY27

QY29

RW02

RW03

RW04

RW06

RW09

RW13

RW14

RW15

RW16

RW17

RW19

RX07

RX08

RX09

RX10

RX11

RX13

RX16

RX17

RX18

RX19

RX22

RX23

RX25

RX27

RX28

RX29

RX30

RX41

RX42

RX46

RX47

RX48

RX50

RX51

RX52

RX53

RX54

RX55

RX56

RX57

RX58

RX59

RX62

RX63

RX64

RX65

RY01

RY07

RY13

RY28

RY32

RY35

RY36

RY44

RY45

RY48

RY54

RY56

RY65

RY66

RY70

RY74

RY94

RY96

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6-3. Output PC Board

3-47

3-48

Содержание DD-8020

Страница 1: ...assis it is important that the service person reads all SAFETY PRECAUTIONS and the SAFETY NOTICE in this manual SPECIFICATIONS Power Supply 120V AC 60 Hz Power Consumption 17W Weight 6 6 lb External Dimensions 17 x 3 3 8 x12 1 8 W H D Signal System Standard NTSC Laser Semiconductor laser wavelength 650nm 780nm Frequency Range Digital Audio DVD Linear 48 kHZ Sampling 4 Hz to 22 kHz 96 kHZ Sampling ...

Страница 2: ... ...

Страница 3: ... across the 1500 Ω resistor The test must be conducted with the AC switch on and then repeated with the AC switch off The AC voltage indicated by the meter may not exceed 0 3 V A reading exceeding 0 3 V indicates that a dangerous potential exists the fault must be located and corrected Repeat the above test with the DVD VIDEO PLAYER power plug reversed NEVER RETURN A DVD VIDEO PLAYER TO THE CUSTOM...

Страница 4: ...iangle is intended to alert the user to the presence of uninsulated dangerous voltage within the product s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance servicing instructions in the literature accompanying the a...

Страница 5: ...ON 1 GENERAL DESCRIPTIONS 1 PREPARATION FOR SERVICING 1 1 2 LOCATION OF MAIN PARTS AND MECHANISM PARTS 1 2 2 1 Location of Main Parts 1 2 2 2 Location of Mechanism Parts 1 3 1 REPLACEMENT OF MECHANICAL PARTS 2 1 1 1 Cabinet Replacement 2 1 1 1 1 Top Cover 2 1 1 1 2 Clamper Stay 2 1 1 1 3 Tray Panel 2 2 1 1 4 Front Panel and Tray 2 3 1 1 5 Rear Panel 2 3 1 2 PC Board Replacement 2 4 1 2 1 Main PC B...

Страница 6: ... ...

Страница 7: ...0Ω The Pickup Head consists of a laser diode that is very susceptible to external static electricity Although it may operate properly after replacement if subjected to electrostatic discharge during replacement its life might be shortened When replacing the laser diode LSI s and IC s use a conductive mat soldering iron with ground wire etc to protect against damage from static electricity 1 PREPAR...

Страница 8: ...HANISM PARTS 2 1 Location of Main Parts Fig 1 2 1 EU05 Output PC board Feed motor PC board EU03 Front display PC board Loading motor PC board Disc motor PC board EU04 Power SW PC board EU01 Main PC board EU02 Power supply PC board 1 2 ...

Страница 9: ...2 2 Location of Mechanism Parts Fig 1 2 2 Mechanism chassis assembly Top side Fig 1 2 3 Mechanism chassis assembly Bottom side Tray Clamper stay Loading motor PC board Mechanism chassis 1 3 ...

Страница 10: ...Fig 1 2 4 Mechanism chassis assembly Internal side Loading belt Loading motor Kick lever Cam Slider Gear Gear Gear Disc motor 1 4 ...

Страница 11: ...ont damper Rack gear assembly Gear A Gear B assembly Front damper Sub chassis Rear damper Pickup assembly Rear damper Feed motor Feed motor PC board Type A Note When servicing note that this model has two types of pickup mechanism assembly Type A is a service part Type B can be replaced with a Type A pickup 1 5 ...

Страница 12: ...chassis assembly Top side Fig 1 2 8 Pickup mechanism chassis assembly Bottom side Front damper Rack gear assembly Gear A Gear B assembly Front damper Sub chassis Rear damper Pickup assembly Rear damper Feed motor Feed motor PC board 1 6 ...

Страница 13: ...isc present DVD or CD initial setting DVD single Initial setting DVD dual Initial setting CD Initial setting To each disc playback process DVD single single layer DVD single single layer DVD dual dual layer CD CD DVD dual dual layer 1 Tray close operation Pin C9 of IC306 E537 LDMP H L Pin Y19 of IC306 E538 LDMN L Is tray closed Pin 5 of CN502 TCLS L Y N Tray stops Pin C9 of IC306 LDMP H Pin Y19 of...

Страница 14: ...t pin 162 of IC401 Check BUS between IC401 IC306 and oscillation Check feed gear N Y 2 1 No disc misjudgement display of disc presence Does lens move with UP DOWN full stroke in focus direction Is laser current normal Check IC401 Does search signal output at both edges of focus coil Pins 15 to 18 of CN501 Does focus search voltage of 1 65V 0 4V develop at pin 23 of IC503 E544 Check pickup head and...

Страница 15: ...in 20mA 20mA 35mA 45mA 60mA 80mA typ max CAUTION The laser ray emitting out from the pickup head is very harmful to your eyes Keep your eyes from the objective lens at least 300mm distance during the pickup head operating When you perform solder removal work please turn OFF a set power supply and perform the ground of human body and a tool To turn on each laser diode forcibly press the following b...

Страница 16: ...justment Tracking gain adjustment Focus balance adjustment RF gain adjustment Repeat three times Is address code possible to read Search Picture appears Does NG continue more than 3 s Disc playback NG 4 2 1 5 4 6 Y N N Y Y Automatic adjustment is carried out when a disc is replaced after power ON N N N Y Y N N Y Y Fig 1 3 9 2 Picture appears PLAY 1 10 ...

Страница 17: ...cus servo is NG Are FE RFSB FSON signals normal Check peripheral circuit of IC306 Do signals output to pins 9 to 14 of CN501 Check IC502 Check wiring for pickup head Lens cleaning Replace pickup mechanism Y Y N N 5 FE signal Pin 150 TP405 of IC401 RFSB signal Pin 152 TP503 of IC401 0 3V 1 65V 0 3V Focus search Focus servo on Focus servo ON signal waveform Fig 1 3 10 Fig 1 3 11 Fig 1 3 12 1 11 ...

Страница 18: ... Check IC502 6 Y N Signal waveform at tracking servo ON CD TE signal Pin 151 TP406 of IC401 1 65V RFRP signal Pin 153 TP408 of IC401 Search ON SRCH Pin 38 TP411 of IC401 ON search Tracking servo on Signal waveform at tracking servo ON DVD Fig 1 3 13 Fig 1 3 14 Fig 1 3 15 1 12 ...

Страница 19: ... N N N N Y Y Y DVD RF signal Pin 30 TP502 of IC502 V 500 mV div H 50 ns div DVD RF signal DVD RF signal Pin 30 TP502 of IC502 DVD PLCK Pin 117 TP409 of IC401 CH1 TP502 DVDRF 500 mV div CH2 TP409 DVDPLCK 5 V div 50 ns div DVD playback waveform CD RF signal Pin 30 TP502 of IC502 V 500 mV div H 100 ns div CD RF signal CD RF signal Pin 30 TP502 of IC502 CD PLCK Pin 117 TP409 of IC401 CH1 TP502 CDRF 50...

Страница 20: ...503 CN501 CN701 CN901 CN302 CN601 CN603 CN502 IC503 IC502 IC313 IC312 IC401 IC306 TP502 RFO E559 DVD E538 LDMN E544 FOO E534 5V E536 CD E537 LDMP TP405 FE TP504 RFCT TP406 TE TP401 VRFED TP408 RFRP TP410 FLGA TP411 FLGB TP409 PLCK TP412 VMCK TP503 RFSB 1 14 ...

Страница 21: ...ome of them need special cautions That is take care of the tapping screws securing molded parts and fine pitch screws used to secure metal parts If they are used improperly the screw holes will be easily damaged and the parts can not be fixed 1 REPLACEMENT OF MECHANICAL PARTS 1 1 Cabinet Replacement 1 1 1 Top Cover 1 Remove five screws 1 and remove the top cover 2 Fig 2 1 1 1 1 2 Clamper Stay Remo...

Страница 22: ...ction then the tray panel 4 is removed Refer to Fig 2 1 5 3 When mounting the tray panel 4 insert the tray panel 4 along the grooves of the both sides of the tray 3 until clicking OK Tray NG Spring Mechanism chassis assembly NG This part should be touch to the left side of the tray OK NG Press down by finger unitil fix the clamper assembly No floating Floating NG Mounting 1 The spring for tray sid...

Страница 23: ...quired to match their phases each other After setting the gear 4 as shown in the figure A insert the tray 3 When inserting a tray 3 push the rack gear side shown by the arrow Confirm that the mark of the gear matches with the triangle mark on the reverse side of the tray in the tray close status The gear is rotated with the slider locks Refer to Fig B Fig 2 1 7 1 1 5 Rear Panel 1 Remove eight scre...

Страница 24: ... the connector 2 several times Fig 2 1 9 Tape 1 Connector 2 Screws 4 Screws 5 Flexible cables 3 Output PC board 6 Twist more than 9 times Flexible cables 1 Flexible cables 1 Flexible cables 1 Screws 3 Main PC board 4 Twist more than 7 times Connector 2 Type A Type B Pickup head Laser diode output lands Laser diode output lands Pickup head 1 2 2 Output PC board 1 Peel off the tape 1 2 Remove the co...

Страница 25: ...Screws 4 Connector 2 Screws 5 Tape 1 Power supply PC board 6 Connector 3 Twist more than 7 times Twist more than 9 times Power SW PC board 5 Front display PC board 3 Screws 2 Screws 2 1 2 4 Front PC Board 1 Remove the front panel Refer to item 1 1 4 2 Remove one flexible cable 1 3 Remove six screws 2 and remove the front display PC board 3 4 Remove two screws 4 and remove the power switch PC board...

Страница 26: ...remove the mechanism chassis assembly 3 Fig 2 1 13 Flexible cables 1 Flexible cable 1 Screws 2 Mechanism chassis assembly 3 Type A Type B Pickup head Laser diode output lands Laser diode output lands Pickup head 1 3 2 Loading Belt 1 Remove the gear 1 by releasing the claw 2 Remove the gear 2 3 Remove the gear 3 and the loading belt 4 4 Replace the loading belt 4 with a new one 5 When mounting perf...

Страница 27: ... without losing Fig 2 1 16 Screw 2 Boss A Washer Washer 3 Sub chassis 4 with the pickup mechanism attached Boss C Boss B Cam slider up down cam 5 Groove Claw Groove Mechanism chassis assembly 1 Boss A Claw Boss B Groove 1 3 3 Loading Motor 1 Remove the loading belt Refer to item 1 3 2 2 Remove two screws 1 and two claws Then remove the loading motor 2 with the loading motor PC board 3 attached 3 D...

Страница 28: ...e gear B assem bly 1 and the gear A 2 shows the status in the Fig 2 1 21 Screw 5 Rack gear assembly 4 Screw 3 Gear B assembly 1 Gear A 2 Pickup mechanism assembly Screws 1 Washars 2 Damper Black Damper Blue Damper Blue Damper Black Pickup mechanism assembly 3 1 3 5 Pickup Mechanism Assembly Removal 1 Remove four screws 1 and four washers 2 then remove the pickup mechanism assembly 3 Mounting 1 Rep...

Страница 29: ...nting put the lead wires through the notch of the pickup mechanism assembly When replacing the loading motor meet the polarity phase of the terminals Mount the motor with the label positioned as shown in Fig 2 1 22 Fig 2 1 22 Screws 1 Pickup mechanism assembly Notch Lead wires Feed motor 2 Motor label side Desolder Feed motor PC board Fig 2 1 20 Note Mount the gear B assembly 1 and the gear A 2 wi...

Страница 30: ...2 10 ...

Страница 31: ...SECTION 3 SERVICING DIAGRAMS 1 STANDING PC BOARDS FOR SERVICING Fig 3 1 1 EU04 Power SW PC board EU02 Power supply PC board EU05 Output PC board EU03 Front display PC board EU01 Main PC board 3 1 ...

Страница 32: ... Tolerance 1 Ceramic plastic and film capacitors of which capacitance are more than 10 pF None 5 or more B 0 1 C 0 25 D 0 5 F 1 G 2 2 Ceramic plastic and film capacitors of which capacitance are 10 pF or less None more than 5 pF B 0 1 pF C 0 25 pF 3 Electrolytic Trimmer Tolerance is not described Temperature characteristic None SL Ceramic capacitor For others temperature characteristics are descri...

Страница 33: ...rms for CD DVD and RF shown in the circuit diagrams are obtained when a test disc is played back All voltage values except the waveforms are expressed in DC and measured by a digital voltmeter 2 6 Others The parts indicated with NC or KETU etc are not used in the circuits of this model Eg 4 Eg 5 Fig 3 2 4 Fig 3 2 5 Type name 10µ Type Tolerance 3 3 ...

Страница 34: ...3 4 ...

Страница 35: ...3 4 5 6 7 8 9 10 11 12 13 PWON E 5V E 6V VDD 5V VDD 3 3V VDD 2 5V GND GND M 8V MGND VKK 34V F F PWON E 5V E 6V VDD 5V VDD 3 3V VDD 1 8V GND GND M 8V MGND VKK 34V F F GND E 5V POWER LED POWER KEY 1 2 3 4 5 6 7 8 9 10 11 12 13 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 6 5 4 3 2 1 1 2 3 4 5 6 4 3 2 1 1 2 3 4 1 2 3 4 5 6 7 1 2 3 4 5 6 7P Press fit 13P Press fit FFC 1 25mm 6P W502 FFC 1mm 8P W503 FFC 1mm 4P W102...

Страница 36: ...ta Control Bus DVD AV Data SP DIF Data Buffer LPF Amplifier Audio Out SL SR Analog Audio Out 6ch Audio DAC SW POWER SUPPLY FRONT DISPLAY UNIT MAIN PROCESSOR UNIT AUDIO VIDEO OUTPUT UNIT IC502 TA1323F X501 Xtal 27MHz IC503 BA5813FM IC312 S24C02BFJ IC313 S24C02BFJ IC402 M11B11664A 30T IC401 TC94A03F IC101 TMP87CH75F 3D68 IC305 MT48LC2M32B2 16M FRAM IC309 MBM29LV160BE IC903 PLL1700 IC306 ZR36750 ICY0...

Страница 37: ...VDD 2 5V VCC 9V M 8V D836 D829 VKK 34V VCC 9V F F D838 40 R845 46 Q823 24 Q825 26 D832 34 D806 C809 CONTROL IC Q802 Q803 Q804 PHOTO COUPLER PHOTO COUPLER Q821 Q830 ERROR AMP RECTIFIER SMOOTHING D826 C825 RECTIFIER SMOOTHING D825 C824 ON OFF CHANGE 9V SW Q828 RECTIFIER SMOOTHING D822 23 C822 23 3 3V REG SW Q827 RECTIFIER SMOOTHING D821 C821 T802 TRANS 5V REG SW Q829 D830 31 2 5V REG SW 34V REG SW 9...

Страница 38: ... t u v w a b j h k f g s m c r n p e d t u v w a b j h k f g s m c r n p e d t u v w a b j h k f g s m c r n p e d t u v w a b j h k f g s m c r n p e d t u v w a b j h k f g s m c r n p e d t u v w a b j h k f g s m c r n p e d t u v w a b j h k f g s m c r n p e d t u v w a b j h k f g s m c r n p e d t u v w a b j h k f g s m c r n p e d t u v w 3G 4G 5G 6G 7G 8G 9G 10G 11G 13G 14G P2 P3 P4 P5 ...

Страница 39: ...Fig 3 4 5 4 3 3 Front Display Power Switch Block Diagram 3 12 3 11 FWD REV ...

Страница 40: ...m Q502 Q501 PUDET2 IC306 Fig 3 4 6 4 4 Main Block Diagrams 4 4 1 Servo System Block Diagram 3 14 3 13 ...

Страница 41: ...Fig 3 4 7 4 4 2 Logical System Block Diagram 3 16 3 15 ...

Страница 42: ...Y15 QY18 QY02 QY04 QY05 QY08 QY09 G 6DB ADATAF BCK LRCK SDATA ADATAS ADATACSW HMUTE ICE958 IN CNY01 CNX01 IPX Y C Y I P G CB I P B CR I P R 17 16 15 20 18 19 1 2 25 9 11 13 15 17 CNY01 4 5V JX02 PR PB Y COMPOSITE VIDEO JX01 C Y S VIDEO H Interlace DIGITAL OUTPUT COAXIAL ICY07 TOTX179 L Progressive OUT LP1 Lch SIGNAL Lch SIGNAL Rch SIGNAL Rch SIGNAL Lch SIGNAL Rch SIGNAL HMUTE DIGITAL AUDIO SIGNAL ...

Страница 43: ...RCUIT DIAGRAMS 5 1 Power Supply Circuit Diagram 3 20 3 19 Fig 3 5 2 1 Q801 Drain Sourse 2 Q801 Gate Sourse ON MODE AC120V 60Hz in ON MODE AC120V 60Hz in V 50 V div H 5 ms div V 5 V div H 5 ms div Fig 3 5 1 ...

Страница 44: ...Fig 3 5 3 5 2 Front Display Power Switch Circuit Diagram 3 22 3 21 ...

Страница 45: ...O V 2 V div H 5 ms div SCK V 10 V div H 5 ms div V 10 V div H 5 ms div D 7 D 7 D 8 D 8 D 8 C 7 C 7 IC101 Pin 1 IC101 Pin 2 IC101 Pin 3 IC101 Pin 4 IC101 Pin 7 IC101 Pin 6 IC101 Pin 5 V 2 V div H 100 ns div 12 18 27 28 67 66 29 Fig 3 5 4 Front Display Power Switch Circuit Diagram 3 23 ...

Страница 46: ...w Main ICs Information TMP87CH75F W986432DH MBM29LV160 AD1833AST8 1 12 13 34 35 36 48 37 1 16 17 32 1 24 25 48 1 2 3 4 1234 1 4 5 8 1 10 11 20 1 30 31 50 51 80 81 100 1 43 44 86 BH7863 TC74VHCT S24C02AFJA PQ3RD23 PQ05RD11 MPC2948T 3 24 ...

Страница 47: ...Fig 3 5 5 5 3 2 Main Circuit Diagram 3 25 3 26 3 27 3 28 ...

Страница 48: ...5 4 Output Circuit Diagram Fig 3 5 6 3 30 3 31 3 32 3 29 ...

Страница 49: ... V div H 20 µs div 5 CNX01 V 0 5 V div H 20 µs div A 8 A 8 2 JX01 3 JX02 Y CB CR output a Y Y CB CR b C V 500 mV div H 20 µs div D 1 D 1 a b a b a Pin CB b Pin CR 15 17 a Pin Y b Pin C a S video output Y b S video output C 9 11 JY01 L ch output R ch output 1 kHz FS 7 V 500 mV div H 0 1 µs div 75Ω terminated C 8 JY03 COAXIAL DIGITAL OUTPUT Output Circuit Diagram Fig 3 5 7 ICY03 LPF AMP 1 2 3 4 5 6 ...

Страница 50: ...3 34 5 5 Motor System Circuit Diagram Fig 3 5 8 ...

Страница 51: ...e C801 B1 C802 B2 C803 B2 C804 B2 C805 A2 C806 A2 C807 A2 C808 B2 C809 B3 C811 B2 C812 B2 C821 A4 C822 A4 C823 A4 C824 B4 C825 B3 C826 B3 C827 A4 C828 A4 C829 B3 C830 B4 C831 B5 C832 A5 C833 B5 C834 B5 C835 A5 C837 B5 C838 A5 C839 A5 C840 A4 C841 A5 CN801 B4 CN802 B4 D801 B1 D802 B2 D803 B1 D804 B2 D805 A2 D806 B2 D807 B2 D808 B2 D821 A4 D822 A4 D823 A4 D824 B3 D825 A3 D826 B3 D827 B3 D828 A4 D829...

Страница 52: ...3 36 ...

Страница 53: ...13 IC401 IC502 IC503 IC901 IC902 IC903 IC904 J301 J302 JP301 JP302 JP501 L302 Q307 Q308 Q309 Q401 Q501 Q502 Q504Q505 R309 R313 R317 R318 R323 R325 R342 R344 R345 R351 R354 R355 R362 R363 R364 R402 R403 R404 R405 R406 R407 R408 R410 R411 R415 R416 R417 R424 R425 R427 R429 R431 R433 R434 R435 R437 R439 R440 R441 R444 R445 R446 R447 R448 R449 R450 R451 R452 R453 R454 R501 R502 R505 R507 R508 R509 R51...

Страница 54: ...18 D501 D502 IC301 IC302 IC303 IC304 IC305 IC307 IC308 IC309 IC402 IC501 Q301 Q302 Q303 Q304 Q305 Q306 Q503 R301 R302 R303 R304 R305 R306 R307 R308 R310 R311 R312 R314 R315 R316 R319 R320 R321 R322 R327 R328 R329 R330 R331 R332 R333 R334 R335 R336 R337 R338 R339 R340 R341 R343 R346 R347 R348 R349 R350 R356 R357 R358 R359 R360 R361 R365 R366 R367 R368 R369 R401 R409 R412 R413 R414 R418 R419 R420 R4...

Страница 55: ...1 A2 Q502 A2 Q504 A3 Q505 A3 R309 B2 R313 B4 R317 B3 R318 B3 R323 B4 R325 B4 R342 B3 R344 B4 R345 B4 R351 B4 R354 B4 R355 B4 R362 B3 R363 B2 R364 B3 R402 A1 R403 A2 R404 A2 R405 A1 R406 A1 R407 A2 R408 A2 R410 A1 R411 A1 R415 A2 R416 A2 R417 A1 R424 A1 R425 A1 R427 A2 R429 A2 R431 A2 R433 A2 R434 A2 R435 A2 R437 B2 R439 B2 R440 B1 R441 B1 R444 B1 R445 B1 R446 B1 R447 B1 R448 B1 R449 B2 R450 B2 R45...

Страница 56: ...B1 Q305 B1 Q306 B1 Q503 A4 R301 A2 R302 B2 R303 B2 R304 B2 R305 B2 R306 B2 R307 B4 R308 B4 R310 B2 R311 B2 R312 B2 R314 B2 R315 B2 R316 B2 R319 A2 R320 A1 R321 A2 R322 A2 R327 B1 R328 B1 R329 B1 R330 B1 R331 B1 R332 B1 R333 B1 R334 B1 R335 B1 R336 B1 R337 B1 R338 B1 R339 B1 R340 A1 R341 A1 R343 B2 R346 B2 R347 B2 R348 B2 R349 B1 R350 B2 R356 B2 R357 B2 R358 B2 R359 B2 R360 B2 R361 A2 R365 B2 R366 ...

Страница 57: ...503 IC901 IC902 IC903 IC904 J301 J302 JP301 JP302 JP501 L302 Q307 Q308 Q309 Q401 Q501 Q502 Q504 Q505 R309 R313 R317 R318 R323 R325 R342 R344 R345 R351 R354 R355 R362 R363 R364 R402 R403 R404 R405 R406 R407 R408 R410 R411 R415 R416 R417 R424 R425 R427 R429 R431 R433 R434 R435 R437 R439 R440 R441 R444 R445 R446 R447 R448 R449 R450 R451 R452 R453 R454 R501 R502 R505 R507 R508 R509 R510 R511 R512 R517...

Страница 58: ...ARK3 F MARK4 IC301 IC302 IC303 IC304 IC305 IC307 IC308 IC309 IC402 IC501 Q301 Q302 Q303 Q304 Q305 Q306 Q503 R301 R302 R303 R304 R305 R306 R307 R308 R310 R311 R312 R314 R315 R316 R319 R320 R321 R322 R327 R328 R329 R330 R331 R332 R333 R334 R335 R336 R337 R338 R339 R340 R341 R343 R346 R347 R348 R349 R350 R356 R357 R358 R359 R360 R361 R365 R366 R367 R368 R369 R401 R409 R412 R413 R414 R418 R419 R420 R4...

Страница 59: ...41 A2 RY42 B3 RY43 B3 RY46 B4 RY47 B4 RY49 A2 RY50 B4 RY52 B3 RY53 B3 RY55 A3 RY57 B3 RY58 B2 RY59 B2 RY60 B2 RY61 B2 RY64 B3 RY67 B2 RY68 B2 RY69 A3 RY71 A3 RY72 B2 RY75 B4 RY76 A3 RY77 A3 RY78 B2 RY79 A2 RY80 B2 RY81 B4 RY85 A2 RY86 B4 RY87 B2 RY91 B4 RY93 B2 RY97 B2 SX01 A6 Part Loca No tion Part Loca No tion Part Loca No tion CX09 B1 CX10 B1 CX11 B1 CX12 B1 CX13 B1 CX14 B1 CX15 A2 CX24 A2 CX36...

Страница 60: ......

Страница 61: ... in processing be sure to include the model number and description ABBREVIATIONS 1 Integrated Circuit IC 2 Capacitor Cap Capacitance Tolerance for Nominal Capacitance more than 10pF P 100 0 Symbol Tolerance B 0 1 C 0 25 D 0 5 F 1 G 2 J 5 K 10 M 20 N 30 V 20 10 W 100 10 U 75 10 Q 30 10 T 50 10 Symbol Tolerance X 40 20 Y 150 10 Z 80 20 Ex 10MF J 10µF 5 Symbol Tolerance pF B 0 1 C 0 25 D 0 5 F 1 G 2 ...

Страница 62: ...4 EXPLODED VIEWS 4 1 Packing Assembly Fig 4 4 1 ZF20 ZF01 ZF10 ZF11 ZK01 ZK03 ZK02 Note The shape of the packing material is sometimes different ZF23 4 2 ...

Страница 63: ...Assembly Fig 4 4 2 ZG20 ZG60 BID 3 0x6 0 ZG60 BID 3 0x6 0 ZG60 BID 3 0x6 0 ZG22 ZG26 ZG69 EU03 ZG03 ZG01 EU02 ZG67 ZG63 EU01 ZG64 W901 W302 W501 W503 W502 ZG74 EU04 W102 ZG70 W603 ZG71 ZG21 ZG60 ZG71 EU05 ZG27 4 3 ...

Страница 64: ...2 MC12 MC11 MC14 MC63 MC33 ZG63 MC01 MP60 MP92 MP16 PAN 1 7x4 0 MP91 MP61 PAN 2 6x15 MP37 MP36 MP36 MP37 MP65 PAN 1 7x3 FM01 EU05 MP01A MP01 MC61 BID 2 6x8 0 MC04 MC03 BID 2 6x3 5 BID 2 6x3 5 MC65 RM01 MP02 MC10 W6 15P0 3D10 5 Type A 4 4 ...

Страница 65: ...92 MP91 MP37 FM01 EU05 Type B Mechanism Assembly Type B Note The pickup mechanism assembly has two types A and B of which shapes differ Only Type A is a service part Type B can be changed to Type A pickup free from any performance problem Type A also has two types but either of the part can be used for service 4 5 ...

Страница 66: ...9070489 MECHA PU ASSY 79071205 PANEL FRONT 79071206 PANEL TRAY 79073035 COVER TOP 79078072 REMOTE 79080192 CABLE 6 pin main chassis mech 79080193 CABLE 8 pin main chassis 79080273 CABLE 79081092 PCB FRONT 79081093 PCB SWITCH POWER 79083101 PCB MAIN 79085082 PCB POWER SUPPLY 79085084 PCB OUTPUT 79088007 CORD POWER 4 6 ...

Страница 67: ......

Страница 68: ......

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Mitsubishi Electric DD-8020, Руководство по обслуживанию

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