JVC MXDVA5 - 3 DVD/CD Home Theater Mini System Service Manual Download Page 1

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SERVICE MANUAL

COMPACT COMPONENT SYSTEM

No.21032

Sep. 2001

MX-DVA5

Contents

Safety Precautions
Important for laser products
Preventing static electricity
Importance administering
point on the safety

Disassembly method
Wiring connection
Adjustment method
Troubleshooting
Description of major ICs

1-2
1-3
1-4

1-5

1-6
1-18
1-19
1-23
1-26~39

CD / DVD Mechanism is exchanged by a unit (contain CPC cords).

Area suffix

J ---------------------- U.S.A.
C -------------------- Canada

SP-MXDVA5

CA-MXDVA5

CLOCK
/ TIMER

DISPLAY

PHONES

REPEAT

SELECT

REC START

/STOP

CD
REC START

DUBBING

TUNING

TAPE B

DISC CHANGE

SOUND

MODE

SUBWOOFER

LEVEL

TAPE A

STANDBY/ON

STANDBY

COMPACT

DIGITAL VIDEO

CD-R/RW PLAYBACK

Tentative

Summary of Contents for MXDVA5 - 3 DVD/CD Home Theater Mini System

Page 1: ...sembly method Wiring connection Adjustment method Troubleshooting Description of major ICs 1 2 1 3 1 4 1 5 1 6 1 18 1 19 1 23 1 26 39 CD DVD Mechanism is exchanged by a unit contain CPC cords Area suffix J U S A C Canada SP MXDVA5 SP MXDVA5 CA MXDVA5 CLOCK TIMER DISPLAY PHONES REPEAT SELECT REC START STOP CD REC START DUBBING TUNING TAPE B DISC CHANGE SOUND MODE SUBWOOFER LEVEL TAPE A STANDBY ON S...

Page 2: ...et screw heads headphone jack control shafts etc to be sure the product is safe to operate without danger of electrical shock Do not use a line isolation transformer during this check Plug the AC line cord directly into the AC outlet Using a Leakage Current Tester measure the leakage current from each exposed metal parts of the cabinet particularly any exposed metal part having a return path to th...

Page 3: ...equipped with safety switches whichprevent emission of radiation when the drawer is open and the safety interlocks have failed or are de feated It is dangerous to defeat the safety switches 5 CAUTION If safety switches malfunction the laser is able to function 6 CAUTION Use of controls adjustments or performance of procedures other than those specified herein may result in hazardous radiation expo...

Page 4: ... text 2 Do not use a tester to check the condition of the laser diode in the optical pickup The tester s internal power source can easily destroy the laser diode 4 Handling the traverse unit optical pickup 1 Do not subject the traverse unit optical pickup to strong shocks as it is a sensitive complex unit 2 Cut off the shorted part of the flexible cable using nippers etc after replacing the optica...

Page 5: ...This symbol specifies type of fast operating fuse Precaution Pour eviter risques de feux remplacez le fusible de surete de F001 comme le meme type que 5A 125V et 4A 125V pour F101 F102 F103 et F104 Ce sont des fusibles suretes qui functionnes rapide Importance administering point on the safety Secondary parts Primary part F001 F102 F101 F103 F104 ...

Page 6: ...connect the harness from connector ACW1 DCW4 and VCW1 of the CD DVD servo board on the back of the CD DVD changer unit Disconnect the harness from connector LCW2 and LCW6 on the DVD power board Disconnect the card wire from connector UCW3 on the FL dispaly System control board Remove the two screws C attaching the CD DVD changer unit on the back of the body Remove the two screws D attaching the CD...

Page 7: ...anism assembly Remove the screw G attaching the front panel assembly and main board Remove the screw H attaching the front panel assembly on the bottom of the body Release the two joints a on both sides and two joints b on the bottom of the body using a screwdriver 1 2 3 4 5 6 Removing the front panel assembly See Fig 7 to 9 Rear panel C D D Rear panel Rear panel Front panel assembly Adhesive card...

Page 8: ...the body Disconnect the card wire from connector ACW1 and the harness from connector ACW2 on the amp board Disconnect the harness from connector LCW5 and LCW4 on the DVD power board After moving the heat sink upward remove the claws Then pull out the heat sink amp board and DVD power board inward 1 2 3 4 5 6 Removing the heat sink amp board and DVD power board See Fig 10 to 12 Fig 8 Fig 9 Front pa...

Page 9: ...ving the rear panel See Fig 14 1 Prior to performing the following procedure remove the metal cover CD DVD changer unit heat sink Amp board tuner board and rear panel Disconnect the card wire from connector FCW3 and the harness from connector JCW1 JCW2 and HCW3 on the main board Disconnect the harness from connector PCW1 on the power transformer board Remove the screw G attaching the main board ho...

Page 10: ...e Fig 16 to 18 Prior to performing the following procedure remove the metal cover CD DVD changer unit heat sink Amp board tuner board and rear panel Disconnect the power cord from connector RCW2 of the power transformer board Disconnect the harness from connector PCW1 of the power transformer board Remove the four screws S attaching the power transformer 1 2 3 Removing the power transformer See Fi...

Page 11: ...dure remove the FL display System control board Pull out the volume knob subwoofer level knob and sound mode nob from front side Remove the eleven screws V attaching the front board and release the two tabs d outward 1 2 Removing the front board See Fig 21 and 22 Front panel assembly Prior to performing the following procedure remove the FL display System control board You can pull out the headpho...

Page 12: ...VD tray 1 2 3 4 Align the gear cam with the gear tray as shown fig 3 then mount the CD DVD tray When assembling the CD DVD tray take extreme care not engage with gear synchro 1 2 Prior to performing the following procedure remove the CD DVD changer unit Removing the CD DVD tray See Fig 1 to 3 Reinstall the CD DVD tray See Fig 4 and 5 CD DVD changer unit Fig 2 Fig 1 Fig 3 Fig 4 Fig 5 Loading pulley...

Page 13: ...m the tray Pull outward the tab marked d attaching the turn table motor assembly on the upper side of the tray and detach the turn table motor assembly from the tray 1 2 3 4 5 Removing the sensor board the LED board and the turn table motor assembly See Fig 6 to 9 Prior to performing the following procedure remove the CD DVD tray Detach the belt from the pulley on the upper side of the CD DVD chan...

Page 14: ...g the CD DVD mechanism holder assembly mechanism included See Fig 12 to 14 Prior to performing the following procedure remove the CD DVD tray the two screws attaching the motor and detach the belt from the pulley Unsolder points the motor terminal Disconnect the card wire from the connector RCW1 on the CD DVD servo board Disconnect the motor board wire from the motor board connector on the motor b...

Page 15: ...te mechanism section Removing the record playback mechanism Removing the R P head Remove the screw A on the right side of the R P head Fig 1 Remove the screw B on the left side of the R P head Fig 1 Removing the pinch roller Pull out the pinch roller by opening the pinch roller stopper outward to unlock Fig 2 When reassembling the pinch roller refer to fig 3 to hook up the spring 1 2 1 2 ...

Page 16: ...hen reassembling the flywheel be sure to use new washers as they cannot be reused Fig 7 Fig 8 1 2 Unsolder the four parts a on the solenoid coil terminal Fig 4 Remove the two screws D fixing the board Fig 4 Unhook the three parts b from the board Fig 4 Remove the mechanism board Fig 4 1 2 3 4 Fig 4 Drive belt Drive belt Drive belt Flat C C D D a b b a Motor Motor terminal Motor c d FR belt FR belt...

Page 17: ...move the side panel 1 Removing the side panel See Fig 1 Remove the fore screws C attaching the side speaker Pull out the side speaker and remove the speaker cord from the speaker terminal 1 2 Removing the side speaker See Fig 2 and 3 Speaker section Side panel Side speaker Front panel Side speaker Speaker terminal Fig 1 A B B C C Fig 2 Fig 3 ...

Page 18: ...t key switch board Tuner board Main board E phone J board Color codes are shown below 1 Brown 2 Red 3 Orange 4 Yellow 5 Green 6 Blue 7 Violet 8 Gray 9 White 0 Black Wiring connection AH39 00244A AH39 00096C RFS3 RFS4 LCW6 LCW4 LCW5 LCW2 LCW1 ACW3 MCW1 VCW1 ACW1 DCW4 ACW3 DVD Power board CD DVD board AH39 00097A VCW1 ACW1 ACW2 3809 001185 3708 000258 3711 003111 3711 003107 3711 000907 KCW2 KCW1 37...

Page 19: ...1 7 0 V Received FREQ Adjustment point 530 1710 KHz MO AM MW RF Adjustment ITEAM 594 KHz MA Maximum Output Fig1 4 TESTER MAIN PCB VT GND Fig 1 4 OSC Voltage LW OSC Adjustment 146 290 KHz LO 2 7 0 V AM MW RF Adjustment 150 KHz LA Maximum Output Fig1 4 Adjustment method 1 Tuner ...

Page 20: ...evel to 28dB Figure1 1 IF CENTER and THD Adjustment SSG FREQ Adjustment point SVR1 98 MHz BEACON SENSITIVITY SEMI VR 20K FM S S G GND 28 dB FM S S G Output GND Speaker Terminal FM Antenna Terminal Distortion Meter Input SET Input output Oscilloscope FM IN FM Antenna SET 20 k OUTPUT AM SSG 450KHZ INPUT AM ANT IN Speaker Terminal 60cm AM IF VTVM Oscilloscope AM MW I F Adjustment Maximum output Figur...

Page 21: ...t and right FRONT board 3KHz 30Hz Remark Standard To Adjust Pre Setup Item Step Pre Setup Condition 1 Deck 1 VT712 2 Press PLAY SW button 3 Deck 2 Same as above Cassette Deck output SPK OUT Frequency Counter Figure 1 5 Figure 1 6 SPK OUT Recording Play head AZIMUTH control screw Figure 1 7 In Out Cassette Deck Oscilloscope 2 Cassette Deck Figure 1 8 Audio OSC SET MAIN PCB Oscilloscope AUX IN LINE ...

Page 22: ...T 703 into Deck A 1 Press FWD PLYA button 2 Press RVS PLAY button AZIMUTH 1 2 SPK OUT VTVM is connected to the scope Turn the control screw to as shown in Figure 1 6 Max output and same phase both channels 7mV Turn JSR2L JSR2R to the right and left Remark Standard To Adjust Pre Setup Item Step Pre Setup Condition Fig1 8 After putting VT 703 into Deck B 1 Press FWD PLAY button 2 Press RVS PLAY butt...

Page 23: ...MX DVA5 1 23 1 Amplifier Power Malfunction Troubleshooting No Output mp board board board board board mp mp board board board board board board board board board ...

Page 24: ...MX DVA5 1 24 2 Tuner Malfunction FM AM 3 Tape board board board board board board board board board board board board board board board ...

Page 25: ...MX DVA5 1 25 4 CD Is state of rotation proper Is signal of RAO proper 2 3 4 5 of WIC101 board ...

Page 26: ... 1ch 2ch 1 Pin layout FAN8082 DIC3 DIC3 DC motor driver 1 Pin layout Pin Number Pin Name I O Pin Function Description 1 GND Ground 2 VO1 O Output 1 3 VCTL I Motor speed control 4 VIN1 I Input 1 5 VIN2 I Input 2 6 SVCC Supply voltage Signal 7 PVCC Supply voltage Power 8 VO2 O Output 2 1 2 5 6 7 8 GND VO1 VCTL VIN1 VIN2 SVCC PVCC VO2 3 4 FAN8082 DRIVER OUT LOGIC SWITCH 1 2 5 6 7 8 GND VO1 VCTL VIN1 ...

Page 27: ...lock Inverted output of ch2 Non inverted output of ch2 Inverted output of ch1 Non inverted output of ch1 I I I O I I O I O O O O Pin No Symbol I O Function 3 Pin function 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 17 18 19 20 21 22 23 24 25 26 27 28 Level shift Level shift Level shift Level shift Vcc STAND BY CH 4 Vcc STAND BY CH 1 2 3 Vcc 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Pin No VO4 VO4 VO3 V...

Page 28: ...utput 1 3 VCTL I Motor speed control 4 VIN1 I Input 1 5 VIN2 I Input 2 6 SVCC Supply voltage Signal 7 PVCC Supply voltage Power 8 VO2 O Output 2 1 2 5 6 7 8 GND VO1 VCTL VIN1 VIN2 SVCC PVCC VO2 3 4 FAN8082 DRIVER OUT LOGIC SWITCH 1 2 5 6 7 8 GND VO1 VCTL VIN1 VIN2 SVCC PVCC VO2 3 4 TSD PRE DRIVER BIAS 2 Block diagram 3 Pin function ...

Page 29: ...voltage Signal 8 PVCC Supply voltage Power 9 VZ2 Phase compensation 10 VO2 O Output 2 1 2 3 4 5 6 7 8 9 10 GND VO1 VZ1 VCTL VIN1 VIN2 SVCC VO2 PVCC VZ2 KA3082 DRIVER OUT PRE DRIVER LOGIC SWITCH TSD BIAS 1 2 3 4 5 6 7 8 9 10 GND VO1 VZ1 VCTL VIN1 VIN2 SVCC PVCC VZ2 VO2 KA3082 LIC1 LIC2 Bidirectional DC motor driver 3 Block diagram 1 Pin layout 2 Pin function Symbol ...

Page 30: ...nnection 2 Pin function VCC DQ0 DQ1 DQ2 DQ3 VCC DQ4 DQ5 DQ6 DQ7 N C N C W RAS N C A0 A1 A2 A3 VCC VSS DQ15 DQ14 DQ13 DQ12 VSS DQ11 DQ10 DQ9 DQ8 N C LCAS UCAS OE A8 A7 A6 A5 A4 VSS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 1 Pin layout 3 Block diagram Control Clocks VBB Generator Refresh Timer Refresh Control Refresh Counter Row A...

Page 31: ...T 12V a VS OUT 8 6V EN 8 6V EN 12V a GND EN 12V b N C OUT 5 6V VS OUT 12V b TAB CONNECTED TO PIN 6 D97AU716A Pin No Function 1 OUT 12V b 12V 1 3A SWITCHED OUTPUT VOLTAGE 2 VS Supply Voltage 3 OUT 5 6V 5 6V 250mA OUTPUT VOLTAGE 4 N C not connected 5 EN 12V b Enable 12V 1 3A SWITCHED OUTPUT VOLTAGE 6 GND Ground 7 EN 12V a Enable 12V 0 8A SWITCHED OUTPUT VOLTAGE 8 EN 8 6V Enable 8 6V 0 6A SWITCHED OU...

Page 32: ...Control circuit Shift register 1 DO D24 D23 D22 D3 D2 D1 Q24 Q23 Q22 Q3 Q2 Q1 D24 D23 D22 D3 D2 D1 Q24 Q23 Q22 Q3 Q2 Q1 DI Parallel output latch Shift register 2 STK402 040 AIC1 2channel AF power amp 1 Pin layout 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ch 1 ch 2 _ _ CH1 IN CH1 NF NC Pre Vcc BIAS CH1 VE CH1 VE Vcc Vcc CH2 VE CH2 VE Pre Vco SUB GND CH2 NF CH2 IN STK402 090 AIC2 2channel AF power amp 1 P...

Page 33: ...t 2 Pin function VCC I O0 I O1 I O2 I O3 VCC I O4 I O5 I O6 I O7 N C N C WE RAS N C A0 A1 A2 A3 VCC VSS I O15 I O14 I O13 I O12 VSS I O11 I O10 I O9 I O8 N C CASL CASH OE A8 A7 A6 A5 A4 VSS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 1 Pin layout 3 Block diagram Control Logic DATA IN Buffer Data out Buffer RAS CASH 512 CASL WE Vcc ...

Page 34: ...input for the servo input reference No Connect Ground Ground pin for the servo block APC Input DVD APC input pin from the monitor photo diode APC output DVD APC output pin to control the laser power APC Input DVD APC input pin from the monitor photo diode APC output DVD APC output pin to control the laser power APC output on off APC output control pin A low level activates the LD output open high ...

Page 35: ...ed to SDATA Not to be left open Serial Data Serial data bi directional CMOS pin NRZ programming data for the internal registers is applied to this input Not to be left open Serial Data Enable Serial enable CMOS input A high level input enables the serial port Not to be left open Hold Control ATTL compatible control pin which when pulled high disables the RF AFC charge pump and holds the RE AGC amp...

Page 36: ... 2 R P SW SW IN 2 ALC OUT 2 PB OUT 2 Vcc Vcc REC GND PB OUT 1 INPUT REC BIAS RECORE I REF PLAYBACK I REF PB BIAS INPUT PRE 100k N F R P SW ALC TIME CONSTANT 100k NF PRE INPUT REC NF 2 REC IN 2 REC IN 1 REC NF 1 ALC DET PRE INPUT N F 100k MODE CONTROL BIAS CIRCUIT A B SELECT SW B IN A AN PB NF 1 PB IN 1 A B SW PB MUTE REC GND IN 1 OUT 1 KA22291 JIC1 RB REC PRE amp 1 Pin layout 2 Block diagram ...

Page 37: ...REBLE R 5 6nF TREBLE L 100nF 5 6K 100nF BOUT L 100nF 100nF 5 6K BIN R BOUT R 79dB CONTROL 79dB CONTROL 15 13 19 18 50K 0 47 F 50K 0 47 F 50K 0 47 F 50K 0 47 F 50K 0 47 F 50K 0 47 F 50K 31 5dB control R IN3 R IN2 R IN1 31 5dB control L IN2 L IN3 L IN4 5 6 7 3 2 1 Vref OFF SURR OFF SURR RB FIX FIX VAR RB FIX VAR L R 30K 30K 9 8 2 2 F 11 10 2 2 F MUXOUT R IN R MUXOUT L IN L L_IN3 L_IN4 MUXOUTL IN L M...

Page 38: ...MX DVA5 1 38 LA1837 IC01 FM IF DET AM RF IF DET ...

Page 39: ...put port I O port Function IF counter signal input I O port AM Local oscillator signal input FM Local oscillator signal input Power suplly VDD 4 5 5 5V Charge pump output Low pass filter Amplifier Tr Connected to GND X tal oscillator connect 4 5MHz 7 2MHz I O I I I O O O O O I O I O I I O I I I O I O I Reference Driver Phase Detector Charge Pump Unlock Detector Universal Counter Swallow Counter 1 ...

Page 40: ...200109 V VICTOR COMPANY OF JAPAN LIMITED AUDIO COMMUNICATION BUSINESS DIVISION PERSONAL MOBILE NETWORK BUSINESS UNIT 10 1 1chome Ohwatari machi Maebashi city 371 8543 Japan No 21032 MX DVA5 ...

Page 41: ...oded view of general assembly and parts list DVD changer mechanism assembly and parts list Cassette mechanism assembly and parts list Electrical parts list Packing materials and accessories parts list MX DVA5 3 3 3 5 3 7 3 8 3 26 Area suffix UG Turkey South Africa Egypt US Singapore UW Brazil Mexico Peru UY Argentina ...

Page 42: ...MX DVA5 3 2 M E M O ...

Page 43: ...e c 57 59 64 65 66 67 c c e e e 38 37 34 b b 23 28 27 32 31 30 b 6 d 15 16 b 18 17 12 13 19 20 2 4 1 3 8 7 b 10 5 d 22 b a 21 24 26 22 23 Tuner board Front display board Amp board Trans board Main board f 43 c 49 47 58 39 b b b b 35 a H phone J board b Cassette mechanism assembly DVD Sub board Voice Cancel board L Caution Voltage Selector Exploded view of general assembly and parts list Block No M...

Page 44: ...01138B KNOB 1 MAIN 31 AH67 00102C LENS 1 CD 32 AH64 01132B KNOB 1 DISC 33 AH67 00107B LENS 1 DVD 34 AH61 00660A HOLDER 1 DVD 35 AH64 01137B KNOB 1 STOP 36 AH61 00662A HOLDER 1 VFD 37 AH61 40014A SUPPORT 1 RIVET 38 AH61 00021B SUPPORT 1 PCB 39 AH64 30416C BOTTOM CABINET 1 SECC T1 0 40 AH62 00043C HEAT SINK 1 41 AH61 00655A BRACKET 1 T1 0 H SINK L 42 AH61 00656A BRACKET 1 T1 0 H SINK R 43 AH64 01125...

Page 45: ...MX DVA5 3 5 12 8 2 19 7 6 5 4 3 1 15 25 10 9 20 21 11 14 22 23 16 13 17 24 DVD changer mechanism assembly and parts list Block No M M M 2 Tray stopper DVD board Base main ...

Page 46: ...VERT 1 8 AH66 20191A GEAR SYNCHRO 1 9 AH66 20192A GEAR WORM 1 10 AH31 12001A MOTOR LOADINF 1 11 AH66 20193A GEAR ROULLETTE 1 12 AH63 00324A TRAY ROULLETTE 1 13 AH63 00325A TRAY DISC 1 14 AH41 10456A MOTOR SHASSIS 1 15 AH61 00070A PLATE CHUCK 1 16 AH33 00002A MAGNET 1 17 AH66 00027A CLAMPER 1 19 AH41 10455A MOTOR SHASSIS 1 20 AH31 10021A MOTOR DC 1 21 AH66 10008A PULLY MOTOR 1 22 AH41 00063A PCB LE...

Page 47: ...scription Block No M3MM 1 AH81 00368A RP HEAD 1 MT91 11010T 2 AH81 00369A PB HEAD 1 MT59 00044A 3 AH81 00450A MOTOR ASS Y 1 MT91 15014A 4 AH81 00364A MAIN BELT 1 1 6602 001056 5 AH81 00370A MAIN BELT 2 1 6602 001010 6 AH81 00101A SUB BELT 1 6602 001055 7 AH81 00102A SOLENOID 1 MT75 000494A 8 AH81 00282A SPRING F 1 6107 000177 9 AH81 00451A SPRING R 1 6107 000395 10 AH81 00366A PINCH ASS Y F 1 MT92...

Page 48: ...00781 C CAPACITOR FC12R 2202 000781 C CAPACITOR FC13L 2202 000806 C CAPACITOR FC13R 2201 000368 C CAPACITOR FC2L 2401 001912 E CAPACITOR FC2R 2401 001912 E CAPACITOR FC251 2401 001912 E CAPACITOR FC252 2401 001912 E CAPACITOR FC253 2401 001912 E CAPACITOR FC3L 2401 001912 E CAPACITOR FC3R 2401 001912 E CAPACITOR FC4L 2401 001912 E CAPACITOR FC4R 2401 001912 E CAPACITOR FC5L 2401 001912 E CAPACITOR...

Page 49: ...0449 CARBON RESISTOR HR2L 2001 000449 CARBON RESISTOR HR2R 2001 000449 CARBON RESISTOR HR20L 2001 000591 CARBON RESISTOR HR20R 2001 000591 CARBON RESISTOR HR3L 2001 000734 CARBON RESISTOR HR3R 2001 000734 CARBON RESISTOR HR4L 2001 000290 CARBON RESISTOR HR4R 2001 000290 CARBON RESISTOR HR5L 2001 000019 CARBON RESISTOR HR5R 2001 000019 CARBON RESISTOR JC 7 2401 000419 E CAPACITOR JC 9 2401 000240 E...

Page 50: ...L 2001 000003 CARBON RESISTOR JR17R 2001 000003 CARBON RESISTOR JR18L 2001 000734 CARBON RESISTOR JR18R 2001 000734 CARBON RESISTOR JR19L 2001 000522 CARBON RESISTOR JR19R 2001 000522 CARBON RESISTOR JR2L 2001 000890 CARBON RESISTOR JR2R 2001 000890 CARBON RESISTOR JR20L 2001 000522 CARBON RESISTOR JR20R 2001 000522 CARBON RESISTOR JR24L 2001 000613 CARBON RESISTOR JR24R 2001 000613 CARBON RESISTO...

Page 51: ...R RR 8 2003 000455 OM RESISTOR RR 9 2001 000563 CARBON RESISTOR RR 10 2001 000055 CARBON RESISTOR RR 11 2001 000591 CARBON RESISTOR RR 12 2001 000734 CARBON RESISTOR RR 13 2001 000111 CARBON RESISTOR RR 15 2001 000734 CARBON RESISTOR RR 16 2001 000038 CARBON RESISTOR RR 17 2001 000429 CARBON RESISTOR RR 20 2001 000786 CARBON RESISTOR RR 51 2001 000890 CARBON RESISTOR RW 1 AH39 00245A LEAD CONNECTO...

Page 52: ...5 2201 000470 C CAPACITOR UC 36 2201 000470 C CAPACITOR UC 37 2201 000470 C CAPACITOR UC 38 2201 000783 C CAPACITOR UC 40 2201 000565 C CAPACITOR UCW 1 3708 000492 CONNECTOR 52492 09 UCW 2 3708 000178 CONNECTOR 52044 16 UCW 3 3708 001212 CONNECTOR 52492 27 UCW 4 3708 000451 CONNECTOR 52492 16 UCW 5 3708 000492 CONNECTOR 52492 09 UCW 6 3708 001488 CONNECTOR 52492 30 UCW 7 3708 000181 CONNECTOR 5240...

Page 53: ...1 000281 CARBON RESISTOR UR146 2001 000290 CARBON RESISTOR UR147 2001 000290 CARBON RESISTOR UR148 2001 000290 CARBON RESISTOR UR149 2001 000515 CARBON RESISTOR UR150 2001 000290 CARBON RESISTOR UR151 2001 000290 CARBON RESISTOR UR152 2001 000290 CARBON RESISTOR UR153 2001 000290 CARBON RESISTOR UR154 2001 000290 CARBON RESISTOR UR155 2001 000290 CARBON RESISTOR UR156 2001 000290 CARBON RESISTOR U...

Page 54: ... UR250 2001 000281 CARBON RESISTOR UR251 2001 000281 CARBON RESISTOR USR 1 2103 000492 TACT SWITCH SKHV10910A USW 1 3404 000165 TACT SWITCH SKHV10910A USW 3 3404 000165 TACT SWITCH SKHV10910A USW 4 3404 000165 TACT SWITCH SKHV10910A USW 5 3404 000165 TACT SWITCH SKHV10910A USW 6 3404 000165 TACT SWITCH SKHV10910A USW 7 3404 000165 TACT SWITCH SKHV10910A USW 8 3404 000165 TACT SWITCH SKHV10910A USW...

Page 55: ...PACITOR AC5R 2201 000658 C CAPACITOR AC6L 2401 002180 E CAPACITOR AC7L 2401 000240 E CAPACITOR AC7R 2401 000240 E CAPACITOR AC8L 2401 000459 E CAPACITOR AC8R 2401 000459 E CAPACITOR AD 5 0402 000127 DIODE 1N4002 AD 6 0401 000101 DIODE 1N4148 AD 7 0401 000101 DIODE 1N4148 AD 8 0401 000101 DIODE 1N4148 AD 9 0401 000101 DIODE 1N4148 AIC 1 1201 001544 IC A AIC 2 1201 001599 IC A AIC 3 1201 000163 IC A...

Page 56: ... 2001 000864 CARBON RESISTOR AR13R 2001 000281 CARBON RESISTOR AR14L 2001 001000 CARBON RESISTOR AR14R 2001 000864 CARBON RESISTOR AR15L 2003 000689 OM RESISTOR AR15R 2003 000689 OM RESISTOR AR2L 2001 000258 CARBON RESISTOR AR2R 2001 000258 CARBON RESISTOR AR3L 2001 000864 CARBON RESISTOR AR3R 2001 000864 CARBON RESISTOR AR300 2001 000429 CARBON RESISTOR AR310 2001 000786 CARBON RESISTOR AR311 200...

Page 57: ...P CAPACITOR ARR 1 2007 007157 CHIP RESISTOR ARR 2 2007 007157 CHIP RESISTOR CN 5 3708 000279 CONNECTOR 36P 1 25MM ANGL CW 1 3711 000629 CORE FERRITE BE DC 1 2203 000575 C CAPACITOR DC 2 2203 000575 C CAPACITOR DC 3 2203 000575 C CAPACITOR DC 4 2203 000178 CHIP CAPACITOR DC 5 2203 000178 CHIP CAPACITOR DC 6 2203 000178 CHIP CAPACITOR DC 7 2203 000178 CHIP CAPACITOR DC 8 2203 000178 CHIP CAPACITOR D...

Page 58: ...872 CHIP RESISTOR MR 2 2007 000477 CHIP RESISTOR MR 3 2007 000872 CHIP RESISTOR MR 4 2007 000872 CHIP RESISTOR MR 5 2007 000872 CHIP RESISTOR MR 6 2007 000872 CHIP RESISTOR MR 7 2007 000872 CHIP RESISTOR MR 8 2007 000872 CHIP RESISTOR MR 9 2007 000872 CHIP RESISTOR MR 10 2007 000872 CHIP RESISTOR MR 12 2007 000074 CHIP RESISTOR MR 13 2007 000074 CHIP RESISTOR MR 14 2007 000074 CHIP RESISTOR MR 15 ...

Page 59: ...STOR RR 11 2007 000508 CHIP RESISTOR RR 12 2007 000546 CHIP RESISTOR RR 13 2007 001177 CHIP RESISTOR RR 14 2007 000355 CHIP RESISTOR RR 15 2007 001177 CHIP RESISTOR RR 16 2007 000703 CHIP RESISTOR RR 17 2007 000409 CHIP RESISTOR RR 18 2007 000282 CHIP RESISTOR RR 19 2007 000282 CHIP RESISTOR RR 20 2007 000872 CHIP RESISTOR RR 21 2007 000518 CHIP RESISTOR RR 22 2007 000282 CHIP RESISTOR RR 23 2007 ...

Page 60: ...P RESISTOR SR 20 2007 000409 CHIP RESISTOR SR 21 2007 000029 CHIP RESISTOR SR 22 2007 000029 CHIP RESISTOR SR 23 2007 000830 CHIP RESISTOR SR 24 2007 000029 CHIP RESISTOR SR 26 2007 000355 CHIP RESISTOR SR 31 2007 000671 CHIP RESISTOR SR 32 2007 000671 CHIP RESISTOR SR 33 2007 000671 CHIP RESISTOR SR 34 2007 000493 CHIP RESISTOR SR 35 2007 000493 CHIP RESISTOR SR 36 2007 000493 CHIP RESISTOR SR 37...

Page 61: ...023 CHIP RESISTOR VR 9 2007 000477 CHIP RESISTOR VR 10 2007 000872 CHIP RESISTOR VR 11 2007 000774 CHIP RESISTOR VR 12 2007 000981 CHIP RESISTOR VR 13 2007 000981 CHIP RESISTOR VR 14 2007 000981 CHIP RESISTOR VR 15 2007 000872 CHIP RESISTOR VR 16 2007 000872 CHIP RESISTOR VR 21 2007 000052 CHIP RESISTOR 10KOHM1 1 16W VR 22 2007 000090 CHIP RESISTOR VR 23 2007 000090 CHIP RESISTOR VR 24 2007 000052...

Page 62: ...ESISTOR VR193 2007 001166 CHIP RESISTOR VR200 2007 000774 CHIP RESISTOR VR201 2007 000774 CHIP RESISTOR VY 1 2801 003554 CRYSTAL UNIT 27MHZ XTAL1 2801 000199 CRYSTAL UNIT 20MHZ 50PPM Item Parts number Parts name Area Electrical parts list Voice cancel board Remarks Block No 06 A C 301 2401 000907 E CAPACITOR C 302 2401 000438 E CAPACITOR C 303 2301 000216 C CAPACITOR C 304 2301 000470 C CAPACITOR ...

Page 63: ...OR C 805 2202 000243 C CAPACITOR C 806 2202 000243 C CAPACITOR CW101 3708 001252 CONNECTOR CW102 AH39 20561P LEAD CONNECTOR CW103 3708 001131 CONNECTOR CW104 3711 003379 CONNECTOR 35366 0310 CW105 3708 001438 CONNECTOR CW106 AH39 20025S LEAD CONNECTOR CW107 3711 000906 CONNECTOR C124A 2203 001063 CHIP CAPACITOR C501L 2401 001954 E CAPACITOR C501R 2401 001954 E CAPACITOR C502L 2203 000440 CHIP CAPA...

Page 64: ...RESISTOR R 803 2001 000429 C RESISTOR R 804 2007 000078 CHIP RESISTOR R 805 2007 000078 CHIP RESISTOR R 806 2007 000078 CHIP RESISTOR R 807 2007 000084 CHIP RESISTOR R 808 2007 000084 CHIP RESISTOR R 809 2007 000084 CHIP RESISTOR R 810 2001 000515 C RESISTOR R 811 2007 000078 CHIP RESISTOR R 813 2007 000097 CHIP RESISTOR R501L 2007 000102 CHIP RESISTOR R501R 2007 000102 CHIP RESISTOR R502L 2007 00...

Page 65: ...MX DVA5 3 25 M E M O ...

Page 66: ...MX DVA5 3 26 Packing materials and accessories parts list Block No M M M 5 Block No M M M 6 A7 P6 P9 A8 P8 P7 P3 P5 P4 P2 A1 A9 P1 ...

Page 67: ...SHION TOP 1 FOR SPEAKER P 8 AH81 00373P POLY BAG 2 FOR SPEAKER P 9 AH81 00435H PACKING CASE 1 FOR SPEAKER UY UW Item Parts number Parts name Area A Parts list Accessories Q ty Description Block No M5MM A 1 AH68 00748P INSTRUCIONS UW 1 ENG SPA POR AH68 00748B INSTRUCIONS US 1 ENG CHI PEKIN AH68 00748M INSTRUCIONS UY 1 SPA AH68 00748Q INSTRUCIONS UG 1 ENG ARA A 2 AH59 00098B REMOCON 1 RM SMXDVA5U A ...

Page 68: ...CW4 UCW2 UCW7 ECHO IC M65855 TAPE IC KA22291 AUX 74HCU04 OIC1 D OUT RW2 FCW2 VCW1 KCW1 KCW2 JCW2 JCW1 CW301 CW302 ACW2 ACW1 ACW3 STK 402 040 STK 402 090 TO SPEAKER TO WOODER B B B LCW5 LCW2 LCW6 LIC8 278R33 LIC7 278R05 LIC6 78R05 LIC10 7808 LIC9 78R08 TAPE DECK A DECK B DECK POWER SUPPLY CIRCUIT POWER TRANS MIC JACK MCW1 MCW2 MCW3 STAND BY USW1 USW2 6 OP CL USW7 MASTER VOLUME BASS LEVEL SOUND LEVE...

Page 69: ...DVA5 Standard schematic diagrams SHEET 1 9 Main section MAIN signal TUNER signal TAPE REC signal TAPE P B signal CD signal Parts are safety assurance parts When replacing those parts make sure to use the specified one SHEET 2 8 PRE MAIN signal ...

Page 70: ...MX DVA5 A B C D E F G 1 2 3 4 5 2 3 Amplifier section SHEET 2 9 Parts are safety assurance parts When replacing those parts make sure to use the specified one MAIN Signal SD1 RB441Q ...

Page 71: ...MX DVA5 H A B C D E F G 1 2 3 4 5 2 4 MX DVA5 Front control section SHEET 3 9 ...

Page 72: ...MX DVA5 A B C D E F G 1 2 3 4 5 2 5 SHEET 4 9 Main Ziva section CD signal ...

Page 73: ...MX DVA5 H A B C D E F G 1 2 3 4 5 2 6 MX DVA5 SHEET 5 9 DVD Pre amp Driver section ...

Page 74: ...MX DVA5 A B C D E F G 1 2 3 4 5 2 7 SHEET 6 9 DVD Memory section ...

Page 75: ...MX DVA5 H A B C D E F G 1 2 3 4 5 2 8 MX DVA5 SHEET 7 9 DVD 3Dec Model section ...

Page 76: ...MX DVA5 A B C D E F G 1 2 3 4 5 2 9 SHEET 8 9 DVD Connecter section ...

Page 77: ...MX DVA5 H A B C D E F G 1 2 3 4 5 2 10 MX DVA5 FM TUNER Signal AM Signal SHEET 9 9 SHEET 1 8 Tuner section ...

Page 78: ...MX DVA5 A B C D E F G 1 2 3 4 5 2 11 Main board Printed circuit boards ...

Page 79: ...MX DVA5 H A B C D E F G 1 2 3 4 5 2 12 MX DVA5 Amp board Front side ...

Page 80: ...MX DVA5 A B C D E F G 1 2 3 4 5 2 13 Amp board Revese side ...

Page 81: ...MX DVA5 H A B C D E F G 1 2 3 4 5 2 14 MX DVA5 Front board Power CD switch board FL display system control board Front key switch board ...

Page 82: ...MX DVA5 A B C D E F G 1 2 3 4 5 2 15 DVD board Forward side ...

Page 83: ...MX DVA5 H A B C D E F G 1 2 3 4 5 2 16 MX DVA5 DVD board Reverse side ...

Page 84: ...MX DVA5 A B C D E F G 1 2 3 4 5 2 17 Headphone board Primary part Secondary parts Power supply board Tuner board Front side Reverse side ...

Page 85: ...MX DVA5 H A B C D E F G 1 2 3 4 5 2 18 MX DVA5 DVD power board ...

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