Yamaha DVD-E600MK2 Page 12 Service Manual Download

Page: 12 / 33

DVD-E600MK2

Main Clock

normal ?

reset signal

normal ?

Is signal

on FLASH (Ref 7303)

normal ?

Is signal

on DRAM (Ref 7302)

normal ?

Check peripheral circuit of FLASH (Ref 7303)

Check peripheral circuit of DRAM (Ref 7302)

Yes

Check 74HCU04 (Ref 7103) and
peripheral circuit.

Check NCP303 (Ref 7102) and
peripheral circuit.

Check MT1389 (Ref 7112) and
peripheral circuit.

Does the tray

automatically close when

it is open?

Are signals TROUT

(Pin 48 of MT1389) and TRIN

(Pin 49 of MT1389)

correct ?

Are signals

TRCLOSE & TROPEN

correct ?

Are signals

LOAD+ & LOAD-

correct ?

Check the position-switch on
the DVD mechanism

Check the circuit between
MT1389 and MM1646

Check MM1646 and peripheral
circuit

Yes

Check the circuits connecting
to the DVD mechanism

Is logo displayed

on TV screen?

Is image signal

at connector (Ref 1301) in

Mono Board normal?

Is image signal

at output terminal in MAIN (5)

Board normal?

Check TV connection cable.

Check video filter circuit and
amplification circuit in MAIN (5) board.

MAIN (5) Board

MONO Board

Board

Ref

Name

MONO

7111

MM1646

MONO

7112

MT1389

Summary of Contents for DVD-E600MK2

Page 1: ...re therefore inevitable and specifications are subject to change without notice or obligation to retrofit Should any discrepancy appear to exist please contact the distributor s Service Division WARNING Static discharges can destroy expensive components Discharge any static electricity your body may have accumulated by grounding yourself to the ground buss in the unit heavy gauge black wires conne...

Page 2: ...originally installed 2 Leakage Current Measurement For 120V Models Only When service has been completed it is imperative to verify that all exposed conductive surfaces are properly insulated from supply circuits Meter impedance should be equivalent to 1500 ohms shunted by 0 15µF Leakage current must not exceed 0 5mA Be sure to test for leakage with the AC plug in both polarities Side A Side B SMT ...

Page 3: ...7 mW DVD 10 mW VCD CD Beam divergence 60 degree Laser Emitting conditions 1 When the Top Cover is removed and the STANDBY ON SW is turned to the ON position the laser component will emit a beam for several seconds to detect if a disc is present During this time 5 10 sec the laser may radiate through the lens of the laser pick up unit Do not attempt any servicing during this period If no disc is de...

Page 4: ...nheten är inte urkopplad från nätet så länge som den är ansluten till vägguttaget även om enheten i sig självt är avstängd Detta kallas för beredskapsläge och i detta tillstånd konsumerar apparaten minimalt med ström L unità non è scollegata dall impianto elettrico di casa sintanto che rimane collegata ad una presa di corrente anche se è spenta Questo modo viene chiamato modo di attesa In esso l u...

Page 5: ...een completed 1 Worktable grounding Put a grounded conductive material sheet or iron sheet on the area where the optical pickup is placed 2 Human body grounding Use an anti static wrist strap to discharge the static electricity from your body 1MΩ Conductive material sheet or steel sheet Anti static wrist strap 2 Handling Precautions for DVD mechanism 1 Handle the DVD mechanism gently as it is an e...

Page 6: ...O 9660 24 32 56 64 96 128 256 kbps fs 16 22 05 24 32 44 1 48 kHz WMA 32 kbps 192 kbps Mono Stereo Analog Sound Stereo AUDIO PERFORMANCE DA Converter 24 bits Signal Noise 1kHz 105 dB Dynamic Range 1kHz 100 dB DVD fs 96 kHz 2 Hz 44 kHz fs 48 kHz 2 Hz 22 kHz SVCD fs 48 kHz 2 Hz 22 kHz fs 44 1 kHz 2 Hz 20 kHz CD VCD fs 44 1 kHz 2 Hz 20 kHz Distortion and Noise 1kHz 0 003 TV STANDARD PAL 50Hz NTSC 60Hz...

Page 7: ...hout prior notice B British model G European model E South European model DIMENSIONS INTERNAL VIEW Unit mm inch Manufactured under license from Dolby Laboratories Dolby and the double D symbol are trademarks of Dolby Laboratories DivX DivX Certified and associated logos are trademarks of DivXNetworks Inc and are used under license Kodak is a trademark of Eastman Kodak Company 7 9 1 4 6 5 3 2 1 2 3...

Page 8: ...ove it Fig 2 Fig 1 1 1 2 2 Top Cover 3 5 4 4 3 DVD Mechanism Unit Hook CB302 1101 CB305 Front Panel Unit 3 Removal of Front Panel Unit a Remove 2 screws 4 2 screws 5 Fig 2 b Remove a connectors CB16 CB17 Fig 3 c Release 2 hooks and remove the Front Panel Unit by pulling it forward Fig 2 2 Removal of DVD Mechanism Unit a Remove 4 screws 3 Fig 2 b Remove a connectors 1101 CB302 CB305 Fig 2 c Remove ...

Page 9: ...d MAIN 4 P C B a Remove 4 screws 7 Fig 4 b Remove a connector CB205 Fig 3 c Remove the MAIN 2 and MAIN 4 P C B Fig 3 Fig 4 MAIN 4 P C B 1106 1105 1104 1103 1102 MONO BOARD CB201 MAIN 3 P C B CB301 CB205 MAIN 2 P C B CB17 CB16 1301 8 8 8 8 6 Removal of MONO BOARD a Remove 4 screws 8 Fig 3 b Remove a connectors 1102 1106 1301 Fig 3 c Remove the MONO P C B 6 9 7 ...

Page 10: ...A Fig 5 d Loosen 1 Locking Card Spacer Fig 5 e Remove the MAIN 5 MAIN 6 P C B and POWER SUPPLY UNIT Fig 5 When checking the P C B Reconnect all cables connectors that have been disconnected When connecting the flat cable use care for the polarity Fig 6 A 0 0 POWER SUPPLY UNIT MAIN 6 P C B Locking Card Spacer MAIN 5 P C B CB6 0 0 Cloth Front Panel Unit ...

Page 11: ...d is not shorted otherwise find out first where the short is Are voltages at pins of connector Ref 1104 in Mono Board normal Yes No 1 Check Cable 2 Replace MAIN 5 Board if Mono Board is not shorted otherwise find out first where the short is Are voltages at 8V and 1V8 of power part normal Is voltage at 5A of power part normal Yes No Yes No Check LD1117 Ref 7101 and peripheral circuit Check IC3 IC1...

Page 12: ...Are signals TROUT Pin 48 of MT1389 and TRIN Pin 49 of MT1389 correct Are signals TRCLOSE TROPEN correct Are signals LOAD LOAD correct Check the position switch on the DVD mechanism Check the circuit between MT1389 and MM1646 Check MM1646 and peripheral circuit No No No Yes Yes No Yes Yes Check the circuits connecting to the DVD mechanism Is logo displayed on TV screen Is image signal at connector ...

Page 13: ...13 of MM1646 correct Are signals LDO1 Pin 23 of MT1389 LDO2 Pin 22 of MT1389 correct Check the peripheral circuit of MM1646 Check MM1646 and peripheral circuit Check the cable and circuit between the DVD mechanism and MM1646 No No Yes Yes No Yes Does sled automatically move to inside when it is outside When read disc is Laser on OK No Is voltage of L_V33 OK Check connection circuit of the DVD mech...

Page 14: ... No Yes Yes Is DMO pin 37 of MT1389 normal Check MT1389 and its peripheral circuit Check MT1389 and its peripheral circuit Is Track on OK No Is signal TRO pin 41 of MT1389 normal Check connection between Optical Pick Up and MM1646 Check connection between MT1389 pin 41 and MM1646 pin 24 No Yes Are signals t Pin 16 of MM1646 t Pin 15 of MM1646 correct No Yes Yes Check MM1646 and its peripheral circ...

Page 15: ...on between MT1389 and AK4385ET Yes Are GP1UM271 FL display and Key function OK No No Do GP1UM271 and uPD16312 communicate with MT1389 Check connection between MT1389 and uPD16312 and their peripheral circuit Yes Check Remote Control Check KEY matrix Check connection of FL display Yes END Yes MAIN 5 Board MAIN 1 Board Board Ref Name MAIN 1 MAIN 1 MAIN 5 IC501 uPD16312 U501 GP1UM271 MONO 7111 MM1646...

Page 16: ...D 4 V DD Grid 1 Grid 2 Grid 3 Grid 4 33 32 31 30 29 28 27 26 25 24 23 12 13 14 15 16 17 18 19 20 21 22 44 43 42 41 40 39 38 37 36 35 34 DIN DOUT CLK VDD 5 V VSS 0V VEE 30 V Serial I F Command decoder Dimming circuit 16 bit output latch Data selector 11 bit shift register Display memory 16 bits x 11 words Timing generator key scan Key data memory 4 x 6 4 bit latch Key data memory 4 x 6 STB Seg1 Seg...

Page 17: ...pose input port Output serial data at the falling edge of the shift clock starting from low order bit This is N ch open drain output pin Input serial data at rising edge of shift clock starting from the low order bit Connect this pin to system GND Reads serial data at the rising edge and outputs data at the falling edge Initializes serial interface at the rising or falling edge of the uPD16312 It ...

Page 18: ...CONNECTION F2 7G 6G 5G col 4G a j h k b f m g c e r n d p 3G col 2G 1G P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 31 F2 30 NP 29 1G 28 2G 27 3G 26 4G 25 5G 24 6G 23 7G 1G 2G 3G 4G a b j f h j g p r e c n k m d 5G col col 6G 7G 22 NP 21 NP 20 NP 19 NP 18 P15 17 P14 16 P13 15 P12 14 P11 13 P10 12 P9 11 P8 10 P7 9 P6 8 P5 7 P4 6 P3 5 P2 4 P1 3 NP 2 F1 1 F1 DISPLAY DATA ...

Page 19: ... 16P 30P 6P IR 7P 9P 4P 6P 6P 8V 3 3V IC9 ADG733 12V 5V 12V 5V 3V 24V 20P 15P 4P CN101 CB11 CB14 W4 5VSTBY 5V 24V FL1 FL2 W501 1106 1101 1102 1103 1105 1301 1104 W502 MAIN 4 POWER SUPPLY UNIT DVD MECHANISM ASA DV34 KEY SW 502 506 U501 GP1UM271 IR REMOTE STANDBY ON SW501 IC501 µPD16312GB Microprocessor V501 FL DISPLY 7301 EEPROM 7302 DRAM 7112 MT1389EE 7111 MM1646XH MOTOR DRIVER 7303 FLASH MAIN 2 Y...

Page 20: ...CB17 FL1 FL2 24V 5VL VCC GND GND VSDA VSTB VSCK GND IR STBY_SW LINE_R LINE_L BLANK FUNC R G B CVBS AGND AGND MUTE GND GND GND GND MAIN 4 CB204 AV SCART MAIN 2 CB201 MAIN 5 CB14 LINE_R LINE_L BLANK FUNC R G B CVBS GND GND LINE_R LINE_L BLANK FUNC R B G AGND AGND MUTE GND GND GND GND CVBS AGND AGND MUTE GND GND GND GND V U Y PR COMPONENT VIDEO OUT PB Y IR GND SWIR PS STATUS MAIN 5 CB15 SYSTEM CONNEC...

Page 21: ...ide B Lead Free Solder Used MAIN 2 P C B Side B Lead Free Solder Used MAIN 3 P C B Side B Lead Free Solder Used MAIN 4 P C B Side B Lead Free Solder Used 1 44 34 11 12 22 33 23 Semiconductor Location Ref no Location D502 C3 D503 C3 D504 C3 D505 E3 D506 E3 IC501 D3 Q201 I3 Q202 I3 Q203 I3 Q204 I3 ...

Page 22: ...SL SL TRIN GND TROUT LOAD LOAD 3V3 3V3 GND 12V 12STBY GND 5V GND 12V GND 24V STB_CONTROL TRIN GND TROUT LOAD LOAD NC S0_L3_0 GND GND GND GND GND GND GA PCM_LTRT PCM_MCLK GA GA GA VSELIP50 S1_L3_1 AV_MUTE S_Y S_C CVBS G Y B U R Y PCM_LRCLK GA PCM_BCLK SPDIF_OUT PCM_MIC_IN MIC_DET LINE_R LINE_L BLANK FUNC R G B CVBS GND GND AGND AGND MUTE GND GND GND GND Y U V GND 1 1 6 12 7 5 1 4 8 5 1 8 16 9 1 4 8...

Page 23: ...ed MAIN 6 P C B Side B Lead Free Solder Used MAIN 7 P C B Side B Lead Free Solder Used PRINTED CIRCUIT BOARD Foil side 1 4 2 5 3 D21 C3 D22 C3 D501 B3 Q1 B6 Q2 B6 Q3 B6 Q4 B6 Q5 C5 Semiconductor Location Ref no Location Ref no Location Q7 D6 Q8 D5 Q9 D5 Q10 D6 Q27 D3 Q28 D3 Q501 B4 Q504 C5 ...

Page 24: ... 5 BOARD W2 Page 22 DVD MECHANISM 3 D MAIN 5 BOARD W1 Page 22 6 B MAIN 5 BOARD CB2 Page 22 The first digit of a component indicates the component type 1xxx Connector 3xxx Resistor 5xxx Coil 7xxx IC Transistor FET 2xxx Capacitor 4xxx SMD jumper 6xxx Diode 9xxx Wire jumper FOR INFORMATION ONLY NO REPLACEMENT COMPONENT PARTS WILL BE AVAILABLE MONO Board Bottom View ...

Page 25: ... N I 3 1 1 0 M Q D 4 1 1 0 S Q D 5 1 1 5 _ 1 P U 1 0 1 2 0 1 6 _ 1 P U 7 _ 1 P U 3 0 1 0 _ 3 P U 4 0 1 1 _ 3 P U 5 0 1 4 _ 3 P U 6 0 1 7 0 1 5 _ 3 P U 8 0 1 MT1389EE 7112 AGND 1 MC 10 4 _ 1 P U 0 0 1 F155 3153 680K D u 0 2 2 0 3 1 2 6 0 1 3 n 0 0 1 7 6 1 2 2 K 1 n 0 0 1 4 6 1 2 1u0 2187 3184 150R 22R 3138 6 5 1 2 3152 10K n 7 4 2 1 1 3 R 3 3 4 1 1 3 0 K 1 6 1 1 2 n 0 0 1 3 8 1 2 n 0 0 1 n 0 7 4 4 ...

Page 26: ... 39 41 43 48 17 16 9 23 22 21 20 19 18 M29W160ET70 25 24 6 5 4 3 2 1 FLASH 2Mx8 1Mx16 2304 100n 2 3 1 5 4 4 7 1 2 3 6 5 8 2Kx8 F EEPROM 7301 M24C16 RDW6 100n 2306 2305 100n 29 3 30 4 5 6 7 8 9 19 2 20 21 22 23 24 25 26 27 28 SFW30R 2STE1 1 10 11 12 13 14 15 16 17 18 1301 2307 100n 2308 47u 16V 47u 2302 16V A 16 A 15 A 14 A 13 A 12 A 11 A 2 A 1 A 21 AD 0 7 A 20 A 0 21 AD 7 AD 6 AD 5 AD 4 AD 3 AD 2 ...

Page 27: ... 1 1 4 2 14 3 5 0 17 8 17 8 20 9 17 8 18 9 5 3 5 1 11 4 5 3 18 9 0 0 5 0 1 7 1 7 1 8 1 3 1 6 5 1 3 4 5 0 4 2 0 5 1 1 3 0 12 1 0 0 12 1 0 0 12 1 0 0 12 1 0 1 3 0 11 8 1 3 1 3 0 12 1 5 0 3 3 0 1 8 5 0 5 0 12 0 8 0 12 0 0 2 5 2 5 2 5 2 5 MAIN 5 MAIN 4 MAIN 2 MAIN 3 MAIN 1 MAIN 7 MAIN 6 FL DISPLAY KEY SW IR REMOTE STANDBY ON D A CONVERTER L AUDIO OUT R VIDEO S VIDEO VIDEO OUT COMPONENT VIDEO OUT F 12 ...

Page 28: ...S T DTC144EKA RSR025N03 C E B ICs Transistors Diodes UDZ5 1B 5 1V UDZS5 6BTE 17 5 6V Anode Cathode KDS160 RTK Anode Cathode 1 11 33 23 12 22 44 34 uPD16312GB 7 1 14 HD74HC126FP PIN CONNECTION DIAGRAM 16 8 1 AK4385ET ADG733 3 1 NJM78M05DL 1A NJM78M08A 8V TK15420M 1 8 1 4 8 5 1 PQ070X25MZP NJM2068MD ...

Page 29: ... CONNECTOR JUMPER TST JUMPER TEST POINT L DTCT LIGHT DETECTING MODULE L EMIT LIGHT EMITTING MODULE LED DSPLY LED DISPLAY LED INFRD LED INFRARED MODUL RF MODULATOR RF PHOT CPL PHOTO COUPLER PHOT INTR PHOTO INTERRUPTER PHOT RFLCT PHOTO REFLECTOR PIN TEST PIN TEST POINT PLST RIVET PLASTIC RIVET R ARRAY RESISTOR ARRAY R CAR CARBON RESISTOR R CAR CHP CHIP RESISTOR R CAR FP FLAME PROOF CARBON RESISTOR R...

Page 30: ...DIODE ZENR UDZ5 1B 5 1V D502 504 VU172000 DIODE ZENR UDZS5 6BTE 17 5 6V D505 506 WC398800 DIODE KDS160 RTK IC1 X3204A00 IC PQ070XZ5MZP IC2 X6040A00 IC AK4385ET IC3 XJ601A00 IC NJM78M08A 8V IC4 XS534A00 IC NJM78M05DL1A TE1 IC5 X3505A00 IC NJM2068MD TE2 IC6 XW939A00 IC TK15420M VIDEO AMP IC8 XY071A00 IC HD74HC126FP BUS BU IC9 X6509A00 IC ADG733 IC501 X5751A00 IC CPU UPD16312GB 3BS A JK1 WG158400 TER...

Page 31: ...1 1 7 1 1 4 1 1 2 1 1 3 200 202 203 204 141 143 143 EXPLODED VIEW Note on the MAIN P C B Of the MAIN P C B part Nos only the silver SI type part Nos are included in the table The only different part between the gold GD and silver SI type parts is the sheet FL that is attached to the fluorescent character display tube When a gold GD type MAIN P C B becomes necessary order a silver SI type MAIN P C ...

Page 32: ...27300 TOP COVER SI 103 WG127200 REAR PANEL 105 WD397500 BINDING TIE MSF 085 106 WG127600 LID DVD GD 106 WG127500 LID DVD SI 107 WE361000 SHEET BARRIER 108 WF754600 BARRIER PSU 115 WC879000 DAMPER 116 VP857700 DAMPER 4x6x55 117 V7616600 DAMPER 118 V3688500 LEG M0080 M0 119 WG085200 SUPPORT PSU 121 WA602600 LOCKING CARD SPACER KGLS 8S 139 VQ368500 PUSH RIVET P3545 B 140 WE774100 BIND HEAD BONDING B ...

Page 33: ...DVD E600MK2 ...

Search results

Summary of Contents for DVD-E600MK2

Reviews:

Related manuals for DVD-E600MK2

Brands by name

Popular brands

Yamaha DVD-E600MK2, Service Manual

Search results

Summary of Contents for DVD-E600MK2

Reviews:

Related manuals for DVD-E600MK2

Brands by name

Popular brands