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JVC CA-MXK50R, Руководство по обслуживанию

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JVC CA-MXK50R Скачать руководство пользователя страница 62

MX-K50R

3-12

Item

Parts number

Parts name

Area

Electrical parts list (Front board)

Remarks

Block No. 02

A

UR206

2001-000290

CARBON RESISTOR

10K 5% 1/8W

UR207

2001-000290

CARBON RESISTOR

10K 5% 1/8W

UR208

2001-000429

CARBON RESISTOR

1K 5% 1/8W

UR209

2001-000857

CARBON RESISTOR

560 5% 1/8W

UR21

2001-000734

CARBON RESISTOR

4.7K 5% 1/8W

UR22

2001-000734

CARBON RESISTOR

4.7K 5% 1/8W

UR23

2001-000734

CARBON RESISTOR

4.7K 5% 1/8W

UR24

2001-000734

CARBON RESISTOR

4.7K 5% 1/8W

UR25

2001-000734

CARBON RESISTOR

4.7K 5% 1/8W

UR26

2001-000734

CARBON RESISTOR

4.7K 5% 1/8W

UR27

2001-000734

CARBON RESISTOR

4.7K 5% 1/8W

UR28

2001-000786

CARBON RESISTOR

47K 5% 1/8W

UR29

2001-000786

CARBON RESISTOR

47K 5% 1/8W

UR30

2001-000786

CARBON RESISTOR

47K 5% 1/8W

UR31

2001-000786

CARBON RESISTOR

47K 5% 1/8W

UR32

2001-000786

CARBON RESISTOR

47K 5% 1/8W

UR33

2001-000786

CARBON RESISTOR

47K 5% 1/8W

UR34

2001-000290

CARBON RESISTOR

10K 5% 1/8W

UR35

2001-000290

CARBON RESISTOR

10K 5% 1/8W

UR36

2001-000290

CARBON RESISTOR

10K 5% 1/8W

UR37

2001-000290

CARBON RESISTOR

10K 5% 1/8W

UR38

2001-000290

CARBON RESISTOR

10K 5% 1/8W

UR39

2001-000290

CARBON RESISTOR

10K 5% 1/8W

UR4

2001-000855

CARBON RESISTOR

560 5% 1/4W

UR40

2001-000591

CARBON RESISTOR

3.3K 5% 1/8W

UR41

2001-000429

CARBON RESISTOR

1K 5% 1/8W

UR42

2001-000429

CARBON RESISTOR

1K 5% 1/8W

UR43

2001-000435

CARBON RESISTOR

1M 5% 1/8W

UR44

2001-000734

CARBON RESISTOR

4.7K 5% 1/8W

UR45

2001-000508

CARBON RESISTOR

220K 5% 1/8W

UR46

2001-000793

CARBON RESISTOR

47 5% 1/8W

UR47

2001-000850

CARBON RESISTOR

560K 5% 1/8W

UR48

2001-000295

CARBON RESISTOR

10M 5% 1/8W

UR49

2001-001178

CARBON RESISTOR

680 5% 1/2W

UR5

2001-000855

CARBON RESISTOR

560 5% 1/4W

UR50

2001-001178

CARBON RESISTOR

680 5% 1/2W

UR51

2001-001178

CARBON RESISTOR

680 5% 1/2W

UR52

2001-000449

CARBON RESISTOR

2.2K 5% 1/8W

UR54

2001-000995

CARBON RESISTOR

820 5% 1/8W

UR56

2001-000429

CARBON RESISTOR

1K 5% 1/8W

UR57

2001-000429

CARBON RESISTOR

1K 5% 1/8W

UR58

2001-000429

CARBON RESISTOR

1K 5% 1/8W

UR59

2001-000429

CARBON RESISTOR

1K 5% 1/8W

UR6

2001-000855

CARBON RESISTOR

560 5% 1/4W

UR60

2001-000429

CARBON RESISTOR

1K 5% 1/8W

UR61

2001-000429

CARBON RESISTOR

1K 5% 1/8W

UR62

2001-000429

CARBON RESISTOR

1K 5% 1/8W

UR63

2001-000290

CARBON RESISTOR

10K 5% 1/8W

UR64

2001-000290

CARBON RESISTOR

10K 5% 1/8W

UR65

2001-000290

CARBON RESISTOR

10K 5% 1/8W

UR66

2001-000290

CARBON RESISTOR

10K 5% 1/8W

UR67

2001-000290

CARBON RESISTOR

10K 5% 1/8W

UR68

2001-000290

CARBON RESISTOR

10K 5% 1/8W

UR69

2001-000290

CARBON RESISTOR

10K 5% 1/8W

UR7

2001-000429

CARBON RESISTOR

1K 5% 1/8W

UR70

2001-000290

CARBON RESISTOR

10K 5% 1/8W

UR71

2001-000290

CARBON RESISTOR

10K 5% 1/8W

UR72

2001-000290

CARBON RESISTOR

10K 5% 1/8W

UR73

2001-000429

CARBON RESISTOR

1K 5% 1/8W

UR74

2001-000290

CARBON RESISTOR

10K 5% 1/8W

UR75

2001-000290

CARBON RESISTOR

10K 5% 1/8W

UR76

2001-000290

CARBON RESISTOR

10K 5% 1/8W

UR77

2001-000005

CARBON RESISTOR

390 5% 1/8W

UR79

2001-000290

CARBON RESISTOR

10K 5% 1/8W

UR8

2001-000221

CARBON RESISTOR

1.2K 5% 1/8W

UR80

2001-000290

CARBON RESISTOR

10K 5% 1/8W

UR81

2001-000290

CARBON RESISTOR

10K 5% 1/8W

UR82

2001-000290

CARBON RESISTOR

10K 5% 1/8W

UR83

2001-000290

CARBON RESISTOR

10K 5% 1/8W

UR84

2001-000290

CARBON RESISTOR

10K 5% 1/8W

UR85

2001-000290

CARBON RESISTOR

10K 5% 1/8W

UR86

2001-000290

CARBON RESISTOR

10K 5% 1/8W

UR87

2001-000290

CARBON RESISTOR

10K 5% 1/8W

UR88

2001-000290

CARBON RESISTOR

10K 5% 1/8W

UR89

2001-000290

CARBON RESISTOR

10K 5% 1/8W

UR9

2001-000241

CARBON RESISTOR

1.5K 5% 1/8W

UR90

2001-000290

CARBON RESISTOR

10K 5% 1/8W

UR91

2001-000290

CARBON RESISTOR

10K 5% 1/8W

UR92

2001-000429

CARBON RESISTOR

1K 5% 1/8W

UR93

2001-000995

CARBON RESISTOR

820 5% 1/8W

UR94

2001-000221

CARBON RESISTOR

1.2K 5% 1/8W

UR95

2001-000522

CARBON RESISTOR

22K 5% 1/8W

USR1

2103-000341

SEMI V.RESISTOR

2K 30% 1/10W

USW1

3404-000165

TACT SWITCH

12V 50MA 160GF

USW10

3404-000165

TACT SWITCH

12V 50MA 160GF

USW11

3404-000165

TACT SWITCH

12V 50MA 160GF

USW12

3404-000165

TACT SWITCH

12V 50MA 160GF

USW13

3404-000165

TACT SWITCH

12V 50MA 160GF

USW14

3404-000165

TACT SWITCH

12V 50MA 160GF

USW15

3404-000165

TACT SWITCH

12V 50MA 160GF

USW16

3404-000165

TACT SWITCH

12V 50MA 160GF

USW17

3404-000165

TACT SWITCH

12V 50MA 160GF

USW18

3404-000165

TACT SWITCH

12V 50MA 160GF

USW19

3404-000165

TACT SWITCH

12V 50MA 160GF

USW2

3404-000165

TACT SWITCH

12V 50MA 160GF

USW20

3404-000165

TACT SWITCH

12V 50MA 160GF

USW21

3404-000165

TACT SWITCH

12V 50MA 160GF

USW22

3404-000165

TACT SWITCH

12V 50MA 160GF

USW23

3404-000165

TACT SWITCH

12V 50MA 160GF

USW24

3404-000165

TACT SWITCH

12V 50MA 160GF

USW25

3404-000165

TACT SWITCH

12V 50MA 160GF

USW26

3404-000165

TACT SWITCH

12V 50MA 160GF

USW27

3404-000165

TACT SWITCH

12V 50MA 160GF

USW28

3404-000165

TACT SWITCH

12V 50MA 160GF

USW29

3404-000165

TACT SWITCH

12V 50MA 160GF

USW3

3404-000165

TACT SWITCH

12V 50MA 160GF

USW30

3404-000165

TACT SWITCH

12V 50MA 160GF

USW31

3404-000165

TACT SWITCH

12V 50MA 160GF

USW32

3404-000165

TACT SWITCH

12V 50MA 160GF

USW4

3404-000165

TACT SWITCH

12V 50MA 160GF

USW5

3404-000165

TACT SWITCH

12V 50MA 160GF

USW6

3404-000165

TACT SWITCH

12V 50MA 160GF

USW7

3404-000165

TACT SWITCH

12V 50MA 160GF

USW8

3404-000165

TACT SWITCH

12V 50MA 160GF

USW9

3404-000165

TACT SWITCH

12V 50MA 160GF

UVR1

3406-001071

ROTARY SWITCH

UVR2

3406-001047

ROTARY SWITCH

UVR3

3406-001047

ROTARY SWITCH

UX1

2802-000181

RESONATOR

6MHZ 0.3%

UX2

2801-001394

CRYSTAL

32.768KHZ

VFD

AH07-00040A

VF DISPLAY

BJ821GNK

Item

Parts number

Parts name

Area

Remarks

A

Содержание CA-MXK50R

Страница 1: ...25 1 28 41 SP MXK50 SP MXK50 CA MXK50R DISC SKIP VOLUME VOLUME RM SM XK50R R EMO TE CONTR OL STANDBY ON 1 2 3 4 5 6 7 8 9 1 0 1 0 SLEEP SOUND MO DE TAPE A B FADE MU TING DISPLAY MO DE SELECT FM A M AUX CD TAPE ACTIVE BASS EX LEVEL FM MODE PTY EON DISC CHANGE CD R RW PLAYBACK CLOCK TIMER DISPLAY PHONES REPEAT REC START STOP CD REC START DUBBING PROGRAM RANDOM TAPE B TAPE A AUX TAPE CD FM AM ACTIVE ...

Страница 2: ...uct antenna terminals knobs metal cabinet 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 expose...

Страница 3: ...damage resulting therefrom 3 Essential safety critical components are identified by on the Parts List and by shading on the schematics and must never be replaced by parts other than those listed in the manual Please note however that many electrical and mechanical parts in the product have special safety related characteristics These characteristics are often not evident from visual inspection Par...

Страница 4: ...tion and is equipped with safety switches which prevent 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 r...

Страница 5: ...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 optical pickup For specific details refer to the replacement procedure in the text Remove the anti...

Страница 6: ...drawing the lower part of the tray fitting toward the front remove the five claws Then while moving the tray fitting upward remove it 1 Prior to performing the following procedure remove the metal cover and CD tray fitting Remove the card wire attached to CD changer unit on the adhesion tape Disconnect the card wire from the connector CW105 on the CD board Disconnect the harness from the connector...

Страница 7: ...screw G attaching the main board to the front panel assembly Remove the screw H attaching the front panel assembly to bottom of the body Release the two joints1 and two joints2 and detach the front panel assembly toward the front 1 2 3 4 5 6 7 Removing the front panel assembly See Fig 8 to 10 Fig 6 Fig 7 Fig 5 RCW6 CD changer unit Main board Rear panel C D both sides Rear panel CD changer unit Fro...

Страница 8: ...er board Remove the two screws L attaching the tuner board to the rear panel 1 2 Removing the tuner board See Fig 12 and 13 Prior to performing the following procedure remove the metal cover CD changer unit and heat sink amp board Disconnect the power cord from the connector PJ2 on the ECO board Disconnect the harness from the connector PJ3 and RCW5 on the ECO board Remove the two screws M attachi...

Страница 9: ...ard See Fig 14 Removing the power cord See Fig 14 Prior to performing the following procedure remove the metal cover CD changer unit and rear panel Disconnect the power cord from the connector PJ2 on the ECO board see fig 13 and pull up the power cord stopper upward 1 Prior to performing the following procedure remove the metal cover CD changer unit and heat sink amp board Disconnect the power cor...

Страница 10: ...e screws C attaching the front key board Remove the front board releasing the two tabs Disconnect the card wire from the connector UCW7 on the front key baord if needed 1 2 3 4 Removing the front key board See Fig 2 and 3 Front panel assembly Prior to performing the following procedure remove the front board You can pull out the headphone jack board 1 Removing the headphone jack board See Fig 3 Di...

Страница 11: ...y as shown fig 3 then mount the CD tray When assembling the CD tray take extreme care not engage with gear synchro 1 2 Prior to performing the following procedure remove the CD changer unit Removing the CD tray See Fig 1 and 2 Reinstall the CD tray See Fig 3 and 4 CD changer unit Fig 2 Fig 1 Fig 3 Fig 4 Loading pulley gear CD changer uint reverse side CD board CD tray CW103 CD tray Gear convert Ge...

Страница 12: ...g 5 Prior to performing the following procedure remove the CD tray and sensor board Remove the screw B attaching the turn tray Detach the turn tray from the base tray Pull outward the tab b attaching the turn tray motor on the base tray and detach the turn tray motor 1 2 Removing the turn tray motor See Fig 6 and 7 Introductory notes Base tray Turn tray CD tray Fig 7 Fig 6 Tab a Tab b Sensor board...

Страница 13: ... harness from connector on the CD board Remove the screw C attaching the switch board and release the two tabs e attaching the switch board outward and detach the switch board Remove the two screws D attaching the CD board First release the two tabs f and two tabs g attaching the motor then release the CD board If the tabs f and g are hard to release it is recommendable to unsolder the two soldere...

Страница 14: ...CD mechanism holder assembly Pull outward the stopper fixing the shaft on the left side and remove the CD mechanism holder assembly from behind in the direction of the arrow y Turn the CD mechanism holder assembly half around the lift up slide shaft h of the CD mechanism holder assembly until the turn table is reversed and pull out the CD mechanism holder assembly 1 2 3 Removing the CD mechanism h...

Страница 15: ... feed motor See Fig 1 Remove the two motor fixing screws at B and removing the feed motor Removing the spindle motor Removing the motor board See Fig 2 1 Unsolder the motor terminal on the motor board 2 Remove the moter board The spindle motor cannot be removed as a single unit When removing the spindle motor change the chasis and turntable together as aunit Fig 2 Fig 1 Cut washer Unsolder A A B S...

Страница 16: ...ase head Remove the screw C fixing the erase head Fig 1 Removing the pinch roller 1 Pull out the pinch roller by opening the pinch roller stopper outward to unlock Fig 3 2 When reassembling the pinch roller refer to fig 4 to hook up the spring Fig 1 Fig 2 Fig 3 Fig 4 R P Head R P Head E Head Spring Stoppsr Pinch roller assembly A A B B C Pinch roller Pinch roller stopper Pinch roller Pinch roller ...

Страница 17: ...board Fig 5 3 Unhook the three parts b from the board Fig 5 4 Remove the mechanism board Fig 5 Removing the flywheel Remove the cut washers at c and d from the capstan shaft then remove the flywheel When reassembling the flywheel be sure to use new washers as they cannot be reused Fig 8 Fig 9 Fig 5 Drive belt Drive belt Drive belt Flat D D E E a b b a Motor Motor terminal Motor c d FR belt FR belt...

Страница 18: ...anism RCW1 RFS2 RFS5 RFS6 RFS7 RFS8 PCW1 ACW1 ACW2 Front board 3809 001184 3809 001228 AH39 20002D AH39 00022A 3809 001185 3809 001224 3809 001315 3809 001121 AH38 12001A 3809 001034 Amp board CD switch board Front key board Tuner board Main board Headphone 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 3809 0012...

Страница 19: ...d 1 Tuner Adjustment Location of Tuner PCB AM MW OSC Adjustment Output 1 7 0V Received FREQ Adjustment point 522 1629 KHz MO AM MW RF Adjustment ITEAM 594 KHz MA Maximum Output Fig 1 LW OSC Adjustment 144 288 KHz LO 2 7 0V LW RF Adjustment 150 KHz LA Maximum Output Fig 1 ...

Страница 20: ...level to 28dB Fig 2 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 Fig 4 SS...

Страница 21: ...OUT VTVM is connected to the scope To adjust plabyback level REC 1 Adjust Deck 1 Play Level To Adjust Remark Standard Pre Setup Item Step Pre Setup Condition To Adjust 1 Deck 1 VT 712 2 Press PLAY SW button 3 Deck 2 Same as above OUT connected to the frequencycounter NOR SPEED Control Turn VSR1 to left and right FRONT PCB 1 Measuring tape i VT 712 MTT 111 or equivalent Tapes recorded with 3kHz ii ...

Страница 22: ...em Step Pre Setup Condition To Adjust SPK OUT VTVM is connected to the scope After putting VT 703 into Deck 2 1 Press FWD PLAY button Turn the control screw to as shown in Fig 3 Max output and same phase both channels After adjustment secure it with REGION LOCK Recording Bias Voltage After putting AC 225 into Deck 2 1 Press REC PLAY button 2 MAIN PCB JCW3 connectted to VTVM Turn JSR2L JSR2R to the...

Страница 23: ...rox 3 7sec Pin 34 of KB9226 IC101 Approx 0 4V 2 50V Tracking error waveform at TOC reading Power ON Play Key Confirm that the voltage at the pin37 of KB9226 IC101 is 3 5V Confirm that the signal from pin24 of KB9226 IC101 is 3 5V as a accelerated pulse during approx 1 96s Confirm the waveform of the Tracking error signal at the pin 34 of KB9226 IC101 TOC reading Play a disc Confirm the eye pattern...

Страница 24: ...When the life of the laser diode has expired the following symptoms will appear 1 The level of RF output EFM output amplitude of eye pattern will below 1 Cleaning the pick up lens Before you replace the pick up please try to clean the lens with a alcohol soaked cotton swab The semi fixed resistor on the APC printed circuit board which is attached to the pickup is used to adjust the laser power Sin...

Страница 25: ...1 25 MX K50R Troubleshooting 1 Amplifier Power malfunction No output 5 6 7 5 6 7 ...

Страница 26: ...MX K50R 1 26 2 Tuner malfunction FM AM HA12235F HA12235F 16 3 4 27 28 JIC1 HA12235F PIN5 26 JC63L JC63R JR65L JR65R 3 Tape ...

Страница 27: ...1 27 MX K50R 4 CD ...

Страница 28: ...T VHALF VREF 1 bit DAC Digital Out Digital Filter C2PO DATX SADTI LRCKI BCKI S5L9290X DSP DAC 48 LQFP 0707 VSSA_PLL VCO1LF VSSD_PLL VDDD_PLL XIN XOUT EFMI LOCK SMEF C2PO JITB DATX VDDD3 5V VDDD2 3V SBCK SQDT SMON TESTV SMDS WDCK MUTE BCKI 1 2 3 4 5 6 7 8 9 10 11 12 36 35 34 33 32 31 30 29 28 27 26 25 13 14 15 16 17 18 19 20 21 22 23 24 48 47 46 45 44 43 42 41 40 39 38 37 VDDD1_5V VSSD1_5V LKFS LKF...

Страница 29: ...nput The Lock status output of frame sync 4 2336MHz clock output System Reset at L Latch signal input from Micom Serial data input from Micom Serial data receiving clock input from Micom The internal status output to Micom Subcode sync signal S0 S1 output Subcode Q data transfering bit clock input Subcode Q data serial output System mute at H Digital Power 3V Power Internal Logic Digital Ground In...

Страница 30: ...ZC Gen EQO PD LD LPFT TEIO TZC SSTOP ATSC TEO TEM SLP SLO SLM FEO FEM SPDLO SPDLM EQI RFO RFM EQC VREF PDE PDF PDBD PDAC ISTAT MCK MDATA MLT RESET WDCK CLVI LOCK ASY EFM 5 45 46 44 43 6 7 8 9 10 11 14 13 15 16 17 19 18 20 22 21 24 23 30 29 25 26 27 28 29 36 33 34 35 37 38 39 41 40 42 47 48 1 2 3 EFMI DCCI DCC0 MCP DCB VCC VDD FRSH FSET FLB FGD FSI TGU S1L9226X TEO TEM SLP SLO SLM ISTAT MCK MDATA M...

Страница 31: ...nverting input Spindle amp output Sled servo inverting input Sled servo output Sled servo noninverting input Tracking servo amp inverting input Tracking servo amp output Focus servo amp inverting input Focus servo amp output pin Main ground Tracking zero crossing input Check the position of pick up wherther inside or not Tracking error output Tracking servo input Tracking error integration input t...

Страница 32: ...by two prescaler and then supplied to the swallow counter A1 though the range of divisor setting is from 272 to 65 535 the actual divisor is twice the setting since there is also a built in divide by two prescaler XIN XOUT 20 Crystal resonator connection 4 5MHz 7 2MHz Serial data input AMIN is selected when DVS is set to 0 Serial data input When SNS is set to 1 The input frequency range is form 2 ...

Страница 33: ...7 18 16 IFIN AIN AOUT Pins used for both input and output The input or output state is determined by bits IOC1 and IOC2 in the serial state Data 0 Input port 1 Output port When specified for use as an input port The input state is transmitted to the controller through the DO pin Input state Low data value 0 High data value 1 When specified for use as an output port The output state is determined b...

Страница 34: ...T0 S19 PC3 S18 PC2 S17 PC1 S16 PC0 VDD3 S15 T15 S14 T14 S13 T13 S12 T12 S11 T11 S10 T10 S9 T9 S8 T8 S7 T7 S6 T6 S5 T5 S4 T4 S3 T3 S2 T2 S1 T1 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19...

Страница 35: ...ower pin 4 bit input port Input output in bit unit INT1 input HOLD release input INT2 input timer 0 event input Output for VFD display controller segment timing incommon Output for VFD dis lay controller segment timing withinternal pull down resistor in common Internal pull down resistor output Power pin Output for VFD display controller High voltage input port PC0 to PC3 Power pin for the VFD out...

Страница 36: ... EQOUT R TAI R PBOUT R NC RECIN R NC RECOUT R ALC ON OFF High Norm A B MUTE ON OFF Function PB EQ feed back NAB output EQ output Tape input PB output NC pin REC EQ input NC pin REC output Mode control input Mode control input Mode control input Mode control input Pin No 15 16 17 18 19 20 21 22 23 24 25 26 Symbol REC MUTE OFF ON Vcc GND IREF Test mode RECOUT L NC RECIN L NC PBOUT L Function Mode co...

Страница 37: ...D12 D13 D14 D15 D16 1 2 3 4 5 6 7 8 9 10 16 32 31 30 CLOCK INPUT CLK SET INPUT S CHIP SELECT CS INPUT SERIAL DATA DI INPUT GND GND Vcc DO SERIAL DATA OUTPUT PARALLEL DATA I O D1 D2 D3 D22 D23 D24 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 120 AIC1 Power amp 1 Pin layout 1 2...

Страница 38: ...nF 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 MUXOUT R BIN R IN R BOUT R BIN L 1 3 2 4 5 6 7 8 9 ...

Страница 39: ...UT 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 Pins Description 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 SWITC...

Страница 40: ...ver 28 27 26 25 24 23 22 21 20 19 18 17 16 15 1 2 3 4 5 6 7 8 9 10 11 12 13 14 GND GND 10K REGULATOR 10K 10K VCC VCC 10K 10K T S D 10K 10K 10K 50K MUTE LEVEL SHIFT LEVEL SHIFT LA1837 IC01 FM IF DET AM RF IF DET 1 Block diagram 1 Block diagram ...

Страница 41: ...I I O 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 IC401 IC402 DC motor driver 1 Pin layout 2 Pin function Symbol GND VO1 VZ1 VCTL VIN1 VIN2 SVCC PVCC VZ2 VO2 Pin No 1 2 3 4 5 6 7 8 9 10 1A 1 14 Vcc 1Y 2 13 6A 2A 3 12 6Y 2Y 4 11 5A 3A 5 10 5Y 3Y 6 9 4A GND 7 8 4Y 04U 74HCU04 OIC1 Optical 1 Pin layout ...

Страница 42: ...IGITAL OUT AUDIO AUDIO OCW TAPE P TAPE R TAPE P TAPE P R CD CD DATX DATX JIC1 TAPE IC FIC4 HIC1 FIC1 SOURCE SELECTOR E VOL UIC1 MICOM IC201 DSP IC301 4ch Motor D IC101 RF AMP SS Processor IC402 Motor D IC401 Motor D AIC1 STK402 040 OIC1 OPTICAL CON 01 RCW5 PJ3 PJ2 RCW1 ...

Страница 43: ... Sheet 2 5 5 A To CON01 Sheet 5 5 2 B To CW106 Sheet 4 5 5 G To ACW1 Sheet 3 5 2 B FCW2 To ACW2 Sheet 3 5 5 B CIRCUIT DESCRIPTION Main FL display System control Amp CD Tuner SHEET NUMBER 1 5 2 5 3 5 4 5 5 5 Parts are safety assurance parts When replacing those parts make sure to use the specified parts To CW107 Sheet 4 5 4 G To ECW1 Sheet 2 5 5 C MX K50 MAIN B EV EN E EE ...

Страница 44: ...A B C D E F G 1 2 3 4 5 2 3 MX K50R FL display System control section To UCW1 To UCW5 SHEET 2 5 To UCW2 To FCW3 Sheet 1 5 5 A To CW105 Sheet 4 5 1 E To RCW5 Sheet 1 5 1 G To UCW7 ...

Страница 45: ... E F G 1 2 3 4 5 MX K50R MX K50R 2 4 SHEET 3 5 MAIN signal Amp section To RW2 Sheet 1 5 3 G To FCW2 Sheet 1 5 5 G Parts are safety assurance parts When replacing those parts make sure to use the specified parts ...

Страница 46: ...A B C D E F G 1 2 3 4 5 2 5 MX K50R SHEET 4 5 CD signal CD section To RCW6 SHEET 1 5 3 A To OCW SHEET 1 5 4 H SHEET 2 5 5 D Switch board Sensor board ...

Страница 47: ...01 S S 3 4 3 6 2 1 S 4 5 6 2 1 S 1 S 6 2 3 S 5 4 4 6 S 3 2 1 RDS BU1924 IC03 1 2 3 4 5 6 7 8 9 10 11 12 23 24 22 21 19 18 17 16 15 14 13 2 1 3 4 5 6 7 8 1 2 3 19 18 4 5 6 7 8 9 17 16 15 14 13 12 11 10 20 D1 D2 R9 C2 R4 R10 LA C7 C8 R13 Q2 C9 X TAL C15 R23 R24 C6 R6 C5 R7 R8 CF1 Q1 AM IF C14 7 C49 D3 R25 IF REQ MUTE AM FM MO ST 20 30 27 29 28 26 25 R22 R26 R19 R21 EC3 R20 C12 C23 C24 SVR1 EC10 EC11...

Страница 48: ...A B C D E F G 1 2 3 4 5 2 7 MX K50R Main board Trans board Fuse board Headphone jack board Main board Printed circuit boards ...

Страница 49: ...H A B C D E F G 1 2 3 4 5 2 8 MX K50R MX K50R CD switch board Front board Front key board Front board ...

Страница 50: ...A B C D E F G 1 2 3 4 5 2 9 MX K50R Amp board ...

Страница 51: ...H A B C D E F G 1 2 3 4 5 2 10 MX K50R MX K50R CD board Tuner board ECO board ...

Страница 52: ...bly and parts list Block No M1 CD changer mechanism assembly and parts list Block No MA Cassette mechanism assembly and parts list Block No MP Electrical parts list Block No 01 05 Packing materials and accessories parts list Block No M3 M5 MX K50R 3 3 3 5 3 7 3 8 3 17 Area suffix B U K E Continental Europe EN Northern Europe EV Eastern Europe ...

Страница 53: ...ock No M M M 1 RFS5 RFS2 RFS6 RFS7 RFS8 Hphone jack board Cassette mechanism assembly CD changer unit 44 59 56 43 40 45 B B B B B B F B B E B B B B B 41 42 B B 39 47 B B C C C C B D D A A 23 x2 22 x2 21 6 17 18 19 13 14 12 11 2 1 3 4 20 5 7 10 25 26 27 28 30 29 31 32 33 61 9 8 50 37 38 46 36 60 B B B B E 57 A B C D E F G 1 2 3 4 5 3 3 MX K50R ...

Страница 54: ... CABINET 1 22 AH61 80030A DAMPER ASSY 2 23 AH95 50001A LATCH ASSY 2 25 AH64 01664B BUTTON POWER 1 26 AH67 00151A LENS POWER 1 27 AH67 00149B LENS FUNCTION 1 28 AH61 00931A HOLDER FUNCTION 1 29 AH64 01657B BUTTON DISPLAY 1 30 AH64 01658B BUTTON PRESET 1 31 AH67 00150B LENS DISC 1 32 AH64 01662B BUTTON DISC 1 33 AH64 01656B BUTTON TAPE 1 36 AH61 00662A HOLDER VFD 1 37 AH61 40014A SUPPORT RIVET 1 38 ...

Страница 55: ...MX K50R 3 5 12 26 CD changer mechanism assembly and parts list Block No M M M A 1 2 8 7 3 4 6 5 27 19 20 21 10 9 11 14 23 25 24 17 18 22 16 15 13 Base main Tray stopper CD sub board ...

Страница 56: ...PN 09120 11 AH66 20193A GEAR ROULETTE 1 POM M90 44 BLK 12 AH66 90056A TRAY ROULETTE 1 ABS XR 401 BLK 13 AH66 90055A TRAY DISC 1 ABS XR 401 BLK 14 AH32 10001F SENSOR 1 KPI L06 15 AH61 20428A 1 BASE MAIN 1 CMS 300 BLK 16 3302 000159 MAGNET FERRITE 1 3500 3800G 6P 17 AH66 90053A TABTE CHUCK UNI 1 BLK CMS300 18 AH63 00068B SHEET CHUCK 1 HYMERON BLK 0 4 19 3404 000101 SWICH MICRO 1 MLS 24 20 AH31 10021...

Страница 57: ...A SWICH 2 12 AH81 00287A PHOT SENSER 2 13 AH81 00288A CONNECTOR 1 14 AH81 00289A LEEF SW 3 15 AH81 00375A PCB 1 TC881CB CCM09 120L2 2 ADR2400 MAIN0 5 ADR2400 MAIN1 3 ADR2400 MODE ADR2400 MXS00220 ADR2400 SENSOR ADR2400 16P ADR2400 1PCB ADR2400 FR34 7 ADR2400 1 S PP R F TC2131F ADR241SW BRKT 110 ADR2400 PINCH F Note Parts listed on the Parts List below can be supplied However parts that are not lis...

Страница 58: ...01 000429 CARBON RESISTOR 1K 5 1 8W FR251 2001 000591 CARBON RESISTOR 3 3K 5 1 8W FR252 2001 000786 CARBON RESISTOR 47K 5 1 8W FR253 2001 000290 CARBON RESISTOR 10K 5 1 8W FR26 2001 000850 CARBON RESISTOR 560K 5 1 8W FR27L 2001 000786 CARBON RESISTOR 47K 5 1 8W FR28 2001 000645 CARBON RESISTOR 330K 5 1 8W FR4L 2001 000780 CARBON RESISTOR 470 5 1 8W FR4R 2001 000780 CARBON RESISTOR 470 5 1 8W FR5L ...

Страница 59: ...ARBON RESISTOR 10 5 1 8W JR27 2001 000023 CARBON RESISTOR 47 5 1 4W JR29 2001 000786 CARBON RESISTOR 47K 5 1 8W JR3L 2001 000591 CARBON RESISTOR 3 3K 5 1 8W JR3R 2001 000591 CARBON RESISTOR 3 3K 5 1 8W JR30 2001 000591 CARBON RESISTOR 3 3K 5 1 8W JR31 2001 000734 CARBON RESISTOR 4 7K 5 1 8W JR32 2001 000456 CARBON RESISTOR 2 2 5 1 4W JR33 2001 000290 CARBON RESISTOR 10K 5 1 8W JR37L 2001 000786 CA...

Страница 60: ...RR10 2001 000055 CARBON RESISTOR 4 7K 5 1 4W RR11 2001 000591 CARBON RESISTOR 3 3K 5 1 8W RR12 2001 000734 CARBON RESISTOR 4 7K 5 1 8W RR13 2001 000111 CARBON RESISTOR 150 5 1 4W RR16 2001 000038 CARBON RESISTOR 390 5 1 4W RR17 2001 000429 CARBON RESISTOR 1K 5 1 8W RR18 2002 000126 CARBON RESISTOR 2 2M 5 1 2W RR20 2001 000786 CARBON RESISTOR 47K 5 1 8W RR3 2001 000023 CARBON RESISTOR 47 5 1 4W RR4...

Страница 61: ...12 0504 000117 DIGI TRANSISTOR KSR1002 UQ13 0504 000117 DIGI TRANSISTOR KSR1002 UQ14 0504 000117 DIGI TRANSISTOR KSR1002 UQ15 0504 000117 DIGI TRANSISTOR KSR1002 UQ17 0504 000118 DIGI TRANSISTOR KSR1003 UQ18 0501 000398 TRANSISTOR KSC945 UQ2 0504 000117 DIGI TRANSISTOR KSR1002 UQ3 0504 000117 DIGI TRANSISTOR KSR1002 UQ4 0504 000117 DIGI TRANSISTOR KSR1002 UQ5 0504 000118 DIGI TRANSISTOR KSR1003 UQ...

Страница 62: ...72 2001 000290 CARBON RESISTOR 10K 5 1 8W UR73 2001 000429 CARBON RESISTOR 1K 5 1 8W UR74 2001 000290 CARBON RESISTOR 10K 5 1 8W UR75 2001 000290 CARBON RESISTOR 10K 5 1 8W UR76 2001 000290 CARBON RESISTOR 10K 5 1 8W UR77 2001 000005 CARBON RESISTOR 390 5 1 8W UR79 2001 000290 CARBON RESISTOR 10K 5 1 8W UR8 2001 000221 CARBON RESISTOR 1 2K 5 1 8W UR80 2001 000290 CARBON RESISTOR 10K 5 1 8W UR81 20...

Страница 63: ...R KSA928A ARL1 3501 001197 RELAY OSA SS 212DM3 AR1L 2001 000290 CARBON RESISTOR 10K 5 1 8W AR1R 2001 000290 CARBON RESISTOR 10K 5 1 8W AR13 2003 000008 OMF RESISTOR 100 5 1W AR15L 2003 000689 OMF RESISTOR 4 7 5 1W AR15R 2003 000689 OMF RESISTOR 4 7 5 1W AR2L 2001 000221 CARBON RESISTOR 1 2K 5 1 8W AR2R 2001 000221 CARBON RESISTOR 1 2K 5 1 8W AR20 2001 000591 CARBON RESISTOR 3 3K 5 1 8W AR21 2001 0...

Страница 64: ...DE 1N4002 100V 1A RD21 0402 000127 DIODE 1N4002 100V 1A RD22 0402 000127 DIODE 1N4002 100V 1A RD23 0402 000127 DIODE 1N4002 100V 1A RD24 0402 000127 DIODE 1N4002 100V 1A RD25 0402 000127 DIODE 1N4002 100V 1A RD26 0401 000101 DIODE 1N4148 100 200M RD27 0402 000127 DIODE 1N4002 100V 1A RIC2 AC14 12001G IC A KA78L05Z RL2 3501 001159 RELAY SDT SS 112DM RQ20 0501 000407 TRANSISTOR KSD471A Y RR22 2001 0...

Страница 65: ...APACITOR 10NF 50V 1608 C305 2203 000257 CHIP CAPACITOR 10NF 50V 1608 C401 2203 000257 CHIP CAPACITOR 10NF 50V 1608 C402 2203 000257 CHIP CAPACITOR 10NF 50V 1608 C403 2203 000178 CHIP CAPACITOR 100NF 25V 1608 C501L 2401 001954 E CAPACITOR 4 7UF 20 50V C501R 2401 001954 E CAPACITOR 4 7UF 20 50V C502L 2203 000440 CHIP CAPACITOR 1NF 50V 1608 C502R 2203 000440 CHIP CAPACITOR 1NF 50V 1608 C801 2401 0007...

Страница 66: ...000102 CHIP RESISTOR 100K 1 16W R502L 2007 000074 CHIP RESISTOR 100 1 16W 1608 R502R 2007 000074 CHIP RESISTOR 100 1 16W 1608 R803 2001 000429 CARBON RESISTOR 1K 5 1 8W R804 2007 000078 CHIP RESISTOR 1K 1 16W 1608 R805 2007 000078 CHIP RESISTOR 1K 1 16W 1608 R806 2007 000078 CHIP RESISTOR 1K 1 16W 1608 R807 2007 000084 CHIP RESISTOR 4 7K 1 16W 1608 R808 2007 000084 CHIP RESISTOR 4 7K 1 16W 1608 R8...

Страница 67: ...MX K50R 3 17 Packing materials and accessories parts list Block No M M M 3 Block No M M M 5 JVC EV version P2 P4 P7 P6 P8 P1 P3 P5 A1 A6 A8 A9 ...

Страница 68: ...MX K50R 3 18 Packing materials and accessories parts list Block No M M M 3 Block No M M M 5 JVC B E EN version P2 P4 P7 P6 P8 P1 P3 P5 A1 A7 P9 A8 A9 ...

Страница 69: ...BAG 2 SPEAKER P 9 AH69 00631Z PACKING CASE B E EN 1 SPEAKER Item Parts number Parts name Area A Parts list Accessories Q ty Description Block No M5MM A 1 AH68 01065D INSTRUCTIONS B 1 ENG AH68 01065E INSTRUCTIONS E 1 GER FRE DUT AH68 01065F INSTRUCTIONS EN 1 GER FRE SPA ITA AH68 01065G INSTRUCTIONS EV 1 RUS POL HUN CZE AH68 01065F INSTRUCTIONS EN 1 SWE FIN DAN A 2 AH59 01045C REMOCON ASSY 1 MX K50R...

Страница 70: ...200208 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 21122 MX K50R ...

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