JVC MX-K5 Service Manual Download Page 71

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3-17

MX-K5/MX-K6

Item

Parts number

Parts name

Area

Electrical parts list(Tuner board)

Remarks

Block No. 05

AMIF

E00-0000A23-0

I.F.T

A23

ANT

021069KN-P0D

ANT JACK

SC021069KN

BPF 1

J00-X000201-0

B.P.F

75J-201

BPF 2

J00-X000201-0

B.P.F

75J-201

C 2

K16X223K-R0S

CERAMIC CAPACIT

C1608 X7R 1H 22

C 5

K16X103K-R0S

CERAMIC CAPACIT

C1608 X7R 1H 10

C 6

K16X223K-R0S

CERAMIC CAPACIT

C1608 X7R 1H 22

C 7

G16X473K-R0S

CERAMIC CAPACIT

C1608 X7R 1C 47

C 8

K16G150J-R0S

CERAMIC CAPACIT

C1608 COG 1H 15

C 9

K20X102K-R0S

CERAMIC CAPACIT

C2012 X7R 1H 10

C 10

K05B102K-AOT

AXIAL CAPACITOR

UP050 B 102K

C 11

G16X473K-R0S

CERAMIC CAPACIT

C1608 X7R 1C 47

C 12

K16X103K-R0S

CERAMIC CAPACIT

C1608 X7R 1H 10

C 13

K16G101J-R0S

CERAMIC CAPACIT

C1608 COG 1H 10

C 14

K16G180J-R0S

CERAMIC CAPACIT

C1608 COG 1H 18

C 15

K16G220J-R0S

CERAMIC CAPACIT

C1608 COG 1H 22

C 16

K16G221J-R0S

CERAMIC CAPACIT

C1608 COG 1H 22

C 19

G16Y104Z-R0S

CERAMIC CAPACIT

C1608 Y5V 1C 10

C 20

K16X102K-R0S

CERAMIC CAPACIT

C1608 X7R 1H 10

C 21

K16X222K-R0S

CERAMIC CAPACIT

C1608 X7R 1H 22

C 22

G16X333K-R0S

CERAMIC CAPACIT

C1608 X7R 1C 33

C 23

K16X223K-R0S

CERAMIC CAPACIT

C1608 X7R 1H 22

C 24

K16X223K-R0S

CERAMIC CAPACIT

C1608 X7R 1H 22

C 25

G16X393K-R0S

CERAMIC CAPACIT

C1608 X7R 1H 39

C 26

G16X393K-R0S

CERAMIC CAPACIT

C1608 X7R 1H 39

C 27

G16X473K-R0S

CERAMIC CAPACIT

C1608 X7R 1C 47

C 28

G16X473K-R0S

CERAMIC CAPACIT

C1608 X7R 1C 47

C 29

G16X473K-R0S

CERAMIC CAPACIT

C1608 X7R 1C 47

C 30

G16X473K-R0S

CERAMIC CAPACIT

C1608 X7R 1C 47

C 41

K16G010D-R0S

CERAMIC CAPACIT

C1608 COG 1H 01

C 42

G16Y104Z-R0S

CERAMIC CAPACIT

C1608 Y5V 1C 10

C 43

G16X473K-R0S

CERAMIC CAPACIT

C1608 X7R 1C 47

C 44

G16X473K-R0S

CERAMIC CAPACIT

C1608 X7R 1C 47

C 45

K16X822K-R0S

CERAMIC CAPACIT

C1608 X7R 1H 82

C 46

K16X822K-R0S

CERAMIC CAPACIT

C1608 X7R 1H 82

C 49

G16Y104Z-R0S

CERAMIC CAPACIT

C1608 Y5V 1C 10

CF 1

A7MA5AXX-B0C

C/FILTER

L10.7MA5A

CF 2

A7MS3AAA-BOC

C/FILTER

L10.7MS3A-10A

CF 4

LPB450J1-BOC

C/FILTER

LPB450J-1

CON01

018111RY-P0L

CONNECTOR

GF120-11-TS

D 1

1N4148XX-A0T

DIODE

1N4148

D 2

1N4148XX-A0T

DIODE

1N4148

D 3

MTZJ5R12-A0R

ZENER DIODE

MTZ 5.1V(0.5W)

D 4

SVC348SX-A0S

V.C.DIODE

SVC348-SPA

EC 02

G5BA470M-B0L

E CAPACITOR

16V 47UF(5*11)

EC 03

J5BA2R2M-B0L

E CAPACITOR

35V 2.2UF(5*11)

EC 05

G5BA470M-B0L

E CAPACITOR

16V 47UF(5*11)

EC 06

G5BA100M-B0L

E CAPACITOR

16V 10UF(5*11)

EC 07

K5BA010M-B0L

E CAPACITOR

50V 1UF(5*11)

EC 08

G5BA100M-B0L

E CAPACITOR

16V 10UF(5*11)

EC 09

J5BA4R7M-B0L

E CAPACITOR

35V 4.7UF(5*11)

EC 10

J5BA2R2M-B0L

E CAPACITOR

35V 2.2UF(5*11)

EC 11

J5BA2R2M-B0L

E CAPACITOR

35V 2.2UF(5*11)

EC 12

G5BA100M-B0L

E CAPACITOR

16V 10UF(5*11)

EC 13

G5BA100M-B0L

E CAPACITOR

16V 10UF(5*11)

EC 14

G5BA470M-B0L

E CAPACITOR

16V 47UF(5*11)

EC 15

K5BA010M-B0L

E CAPACITOR

50V 1UF(5*11)

EC 16

G5BA100M-B0L

E CAPACITOR

16V 10UF(5*11)

EC 17

K5BA010M-B0L

E CAPACITOR

50V 1UF(5*11)

EC 18

K5BAR47M-B0L

E CAPACITOR

50V 0.47UF(5*11

EC 19

K5BA010M-B0L

E CAPACITOR

50V 1UF(5*11)

EC 20

G5BA470M-B0L

E CAPACITOR

16V 47UF(5*11)

FMTUN

401-VA00009-0

FM TUNER

KST-F401VA-9

ICO 1

LA1837XX-S0S

LA1837(DIP30S)

ICO 2

LC72131X-S0S

LC72131M(SOP)

J 1

1160000X-R0S

CHIP RESISTOR

R1608 0R0

J 2

1160000X-R0S

CHIP RESISTOR

R1608 0R0

J 3

3320000X-R0S

CHIP RESISTOR

R3216 0R0

J 4

3320000X-R0S

CHIP RESISTOR

R3216 0R0

J 5

2200000X-R0S

CHIP RESISTOR

R2012 0R0

J 6

2200000X-R0S

CHIP RESISTOR

R2012 0R0

J 7

1160000X-R0S

CHIP RESISTOR

R1608 0R0

J 9

2200000X-R0S

CHIP RESISTOR

R2012 0R0

J 11

2200000X-R0S

CHIP RESISTOR

R2012 0R0

J 12

2200000X-R0S

CHIP RESISTOR

R2012 0R0

J 13

3320000X-R0S

CHIP RESISTOR

R3216 0R0

J 14

3320000X-R0S

CHIP RESISTOR

R3216 0R0

E00-X000263-0

I.F.T

A27

E00-0060LMO-0

I.F.T

60LMO

Q 1

C3142J4X-R0S

CHIP TR

2SC 3142-J4

Q 2

DTA114EK-R0R

CHIP TR

DTA114EKA

R 1

1160000X-R0S

CHIP RESISTOR

R1608 0R0

R 3

3XX1000J-A0S

CARBON RESISTOR

1/8W 100w-

R 4

1161000J-R0S

CHIP RESISTOR

R1608 101J

R 6

1163301J-R0S

CHIP RESISTOR

R1608 332J

R 7

1164700J-R0S

CHIP RESISTOR

R1608 471J

R 8

1163300J-R0S

CHIP RESISTOR

R1608 331J

R 9

1162200J-R0S

CHIP RESISTOR

R1608 221J

R 10

3321002J-R0S

CHIP RESISTOR

R3216 103J

R 11

3320680J-R0S

CHIP RESISTOR

R3216 680J

R 12

1161000J-R0S

CHIP RESISTOR

R1608 101J

R 13

1161003J-R0S

CHIP RESISTOR

R1608 104J

R 14

1162701J-R0S

CHIP RESISTOR

R1608 272J

R 15

3XX1502J-A0S

CARBON RESISTOR

1/8W 15?

R 18

1165601J-R0S

CHIP RESISTOR

R1608 562J

R 19

2201000X-R0S

CHIP RESISTOR

R2012 101J

R 20

1162201J-R0S

CHIP RESISTOR

R1608 222J

R 21

1161001J-R0S

CHIP RESISTOR

R1608 102J

R 22

1161001J-R0S

CHIP RESISTOR

R1608 102J

R 23

1161001J-R0S

CHIP RESISTOR

R1608 102J

R 24

1161001J-R0S

CHIP RESISTOR

R1608 102J

R 25

1161001J-R0S

CHIP RESISTOR

R1608 102J

R 26

1161002J-R0S

CHIP RESISTOR

R1608 103J

R 28

1161002J-R0S

CHIP RESISTOR

R1608 103J

R 30

2205600X-R0S

CHIP RESISTOR

R2012 561J

R 31

1163302J-R0S

CHIP RESISTOR

R1608 333J

R 32

1163301J-R0S

CHIP RESISTOR

R1608 332J

R 33

1163301J-R0S

CHIP RESISTOR

R1608 332J

R 34

2201001X-R0S

CHIP RESISTOR

R2012 102J

R 35

2201001X-R0S

CHIP RESISTOR

R2012 102J

R 36

1162202J-R0S

CHIP RESISTOR

R1608 223J

R 37

1162202J-R0S

CHIP RESISTOR

R1608 223J

R 38

1162201J-R0S

CHIP RESISTOR

R1608 222J

R 40

1161502J-R0S

CHIP RESISTOR

R1608 153J

R 41

1161801J-R0S

CHIP RESISTOR

R1608 182J

R 42

1161800J-R0S

CHIP RESISTOR

R1608 181J

R 43

1160470J-R0S

CHIP RESISTOR

R1608 470J

R 44

1164701J-R0S

CHIP RESISTOR

R1608 472J

R 45

2205101X-R0S

CHIP RESISTOR

R2012 512J

R 46

1163301J-R0S

CHIP RESISTOR

R1608 332J

R 47

2205101X-R0S

CHIP RESISTOR

R2012 512J

R 50

1164702J-R0S

CHIP RESISTOR

R1608 473J

R 51

1164702J-R0S

CHIP RESISTOR

R1608 473J

Item

Parts number

Parts name

Area

Remarks

R 39

3XX1000J-A0S

CARBON RESISTOR

1/8W 100w-

FMDET

3C0-X000350-0

FM DET COIL

A33S

R 5

3XX1000J-A0S

CARBON RESISTOR

1/8W 100w-

SVR 1

0001002P-B0Y

SVR

EVN D8A A03 B14

XTAL1

72000312-B0S

CRYSTAL

7.2MHZ(12?)/49U

Summary of Contents for MX-K5

Page 1: ...X CD TAPE RM SMXK5A REMOTE CONTROL SERVICE MANUAL COMPACT COMPONENT SYSTEM No 20928 Mar 2001 COPYRIGHT 2001 VICTOR COMPANY OF JAPAN LTD MX K5 MX K6 MX K5 MX K6 Area Suffix Area Suffix J C C U S A Canada Canada Contents Safety Precautions Important for laser products Preventing static electricity Disassembly method Wiring connection Adjustment method Flow of functional operating until TOC read Main...

Page 2: ... currnet check Electrical shock hazard testing After re assembling the product always perform an isolation check on the exposed metal parts of the product 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 dire...

Page 3: ...witches 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 exposure REPRODUCTION AND ...

Page 4: ...p 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 an...

Page 5: ...e metal cover on both sides of the body Remove the metal cover from the body by lifting the rear part of the cover 1 2 3 Disassembly method Main body Removing the metal cover See Fig 1 to 3 Do not break the front panel tab fitted to the metal cover ATTENTION Fig 1 Fig 2 Fig 3 Metal cover A A A Metal cover B Metal cover B B B ...

Page 6: ... Fig 4 to 6 Turn the black loading pulley gear marked b from the back of the CD changer unit as shown in Fig 7 and draw the CD tray toward the front After drawing the lower part of the tray fitting toward the front remove the five claws a Then while moving the tray fitting upward remove it Push and insert the CD tray manually 1 2 3 Removing the CD Tray fitting 2 See Fig 5 to 7 How to eject the CD ...

Page 7: ...r side of the main board in the body Remove the two screws C attaching the CD changer unit on the back of the body Remove the two screws D attaching the CD changer unit on the both side of the body Draw the CD changer unit upward from behind while pulling the rear panel outward 1 2 3 4 5 6 Removing the CD changer unit See Fig 8 to 10 Fig 8 Fig 9 Fig 10 a Fig 10 b CW105 CD servo board CD changer un...

Page 8: ...ng the earth terminal extending from the cassette mechanism 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 c on both sides and two joints d on the bottom of the body using a screwdriver 1 2 3 4 5 6 Removing the front panel assembly See Fig 11 to 13 Fig 11 Fig 12 Fig...

Page 9: ...e heat sink upward remove the claws Then pull out the heat sink AMP board 1 2 3 4 5 Removing the heat sink AMP board See Fig 14 and 15 Prior to performing the following procedure remove the metal cover and CD changer unit Disconnect the card wire from connector CON01 on the tuner board Remove the two screws L attaching the tuner pack 1 2 Removing the tuner pack See Fig 15 and 16 Prior to performin...

Page 10: ...screw G attaching the main board holder See Fig 12 Remove the two screws N attaching the heat sink and bottom chassis 1 2 3 4 Removing the main Board See Fig 18 Prior to performing the following procedure remove the metal cover heat sink AMP board tuner pack and rear cover Disconnect the power cord from connector RCW2 of the power transformer board Disconnect the harness from connector PCW1 of the...

Page 11: ...remove the FLdisplay system control board Pull out the VOLUME knob ACTIVE BASS EX LEVEL knob and SOUND MODE nob from front side Remove the ten screws V attaching the front board and release the two tabs f out ward 1 2 Removing the front board See Fig 24 Front panel assembly Prior to performing the following procedure remove the FLdisplay system control board You can pull out the headphone board 1 ...

Page 12: ... Align the gear cam with the gear tray as shown fig 27 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 25 to 27 Reinstall the CD tray See Fig 28 to 29 CD changer unit Fig 26 Fig 25 Fig 27 Fig 28 Fig 29 Loading pulley gear CD tray CD tray CD tray ...

Page 13: ...d release the harness from the two hooks i Remove the sensor board Remove the screw Y attaching the turn table Detach the turn table from the tray Pull outward the tab marked j 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 Removing the sensor board the turn table motor assembly See Fig 30 to 32 Fig 31 Fig 30 Fig...

Page 14: ...he screw Z attaching the switch board and release the two tabs k attaching the switch board outward and detach the switch board Remove the two screws A attaching the CD servo board and First release the n side of the two tabs l and two tabs m attaching the CD servo board motor to raise the CD servo board slightly then release the CD servo board If the tabs l and m are hard to release it is recomme...

Page 15: ... 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 Turn the CD mechanism holder assembly half around the lift up slide shaft n 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 ho...

Page 16: ...s A fixing the pickup shaft 3 Removing the pickup unit Removing the feed motor See Fig 1 Remove the two motor fixing screws at B and removing the feed motor Removing the spindle motor The spindle motor cannot be removed as a single unit When removing the spindle motor change the chasis and turntable together as aunit A A B Shaft Feed Gear Shutter Pickup unit Motor board Unsolder Feed motor Spindle...

Page 17: ...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 ...

Page 18: ...rease s splash when the drive belt comes off Fig 5 Fig 6 2 Unsolder the motor terminal Fig 5 Removing the mechanism board 1 Unsolder the four parts a on the solenoid coil terminal Fig 5 2 Remove the two screws E fixing the 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 the...

Page 19: ...D mechanism RCW2 RFS2 Power transformer RFS5 RFS6 RFS7 RFS8 PCW1 ACW1 ACW2 Front Display board 3708 000122 3708 000258 3809 001228 AH39 20002D AH39 00022A AH39 00247A AH39 20025S 3809 001185 AH39 00249A AH39 00254A 3809 001224 AH39 20561P 3809 001121 16634 502 610 3809 001034 Amp board CD key switch board Front key switch board Tuner board Main board E phone J board Color codes are shown below 1 B...

Page 20: ...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 Except for J C 146 290 KHz LO 2 7 0 0 5V AM MW RF Adjustment 150 KHz LA Maximum Output Fig1 4 Adjustment method 1 Tuner ...

Page 21: ...level 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 Figu...

Page 22: ... the frequency counter Turn VSR1 to left and right FRONT PCB 3KHz Remark Standard To Adjust Pre Setup Item Step Pre Setup Condition 1 Deck 1 VT 712 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 range Figure 1 8 Audio OSC...

Page 23: ...re Setup Condition After putting MTT 114N into Deck 1 Press FWD PLAY button AZIMUTH 1 2 SPK OUT VTVM is connected to the scope T urn the control screw to as shown in Figure 1 6 Max output and same phase both channels After adjustment secure it with REGION LOCK 7mV mV 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...

Page 24: ...pprox 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 patte...

Page 25: ...e of the laser diode has expired the following symptoms will appear 1 The level of RF output EFM output ampli tude of eye pattern will below Is the level of RFOUT under 1 1V 0 2Vp p Replace it NO YES O K 3 Semi fixed resistor on the APC PC board The semi fixed resistor on the APC printed circuit board which is attached to the pickup is used to adjust the laser power Since this adjustment should be...

Page 26: ...heck the B B power source RBD1 RBD2 RW2 Check the power PCB Fuse P T RFS2 RFS5 RFS6 RFS7 RFS8 Front PCB Does UX1 6MHz oscllate Check the main PCB RIC1 L4959 Check the AMP PCB AIC1 AIC2 Check headphone jack soldering condition Check the front PCB UIC com UIC2 M66010gp Check the AMP PCB AQ2L 2R AQ1 2 3 4 Remove it with remocon Is mute selected Headphone jack short No No No No No No No No No No Yes Y...

Page 27: ...MX K5 MX K6 2 Tuner malfunction FM AM 3 Tape malfunction ...

Page 28: ...MX K5 MX K6 1 28 4 CD ...

Page 29: ...UT 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 SWITCHED OUTPUT VO...

Page 30: ...O LCHOUT RCHOUT 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 VSS...

Page 31: ...F O LPF time constant control of the spindle servo error signal 12 SMDP O Phase control output for Spindle Motor drive 13 SMDS O Speed control output for Spindle Motor drive 14 WDCK O Word clock output Normal Speed 88 2KHz Double Speed 176 4KHz 15 TESTV I Various Data Clock Input 16 LKFS O The Lock status output of frame sync 17 C4M O 4 2336MHz clock output 18 RESETB I System Reset at L 19 MLT I L...

Page 32: ...a output 34 SADTO O Serial audio data output 48 slot MSB first 35 LRCKO O Channel clock output 36 BCKO O Bit clock output 37 BCKI I Bit clock input 38 LRCKI I Channel clock input 39 SADTI I Serial audio data input 48 slot MSB first 40 VSSD_DAC Digital Ground for DAC 41 VDDD_DAC Digital Power for DAC 3V Power 42 RCHOUT O Right Channel audio output through DAC 43 VSSA_DAC Analog Ground for DAC 44 VR...

Page 33: ...T LP LP LP RIN BA4560 AIC3 AIC4 AIC5 AIC6 AIC7 FIC4 HIC1 JIC2 OP amp 1 Pin layout 1 2 3 4 8 7 6 5 OUT1 IN1 IN1 VEE VCC OUT2 IN2 IN2 1ch 2ch KA9258D IC925 4 ch Motor driver 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 ...

Page 34: ...ion Focus Search Offset Adjust FZC 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 T...

Page 35: ...nt to change the high frequency of tracking Loop 13 ISTAT O Internal status output 14 MCK I Micom clock 15 MDATA I Data input 16 MLT I Data latch input 17 RESET I Reset input 18 CLVI I Input the spindle control output from DSP 19 WDCK I 88 2KHz input terminal from DSP 20 LOCK I Sled run away inhibit pin L sled off tracking gain up 21 EFM O EFM output for RFO slice to DSP 22 ASY I Auto asymmetry co...

Page 36: ...ting input 42 PDE I Photo diode E tracking E I V amp inverting input 43 DCB I Capacitor connection to limit the defect detection 44 MCP I Capacitor connection to mirror hold 45 DCCI O Output pin to connect the component for defect detect 46 DCCO I Input pin to connect the component for defect detect 47 VREF O VCC GND 2 Voltage reference output 48 EQC I AGC_equalize level control terminal capacitor...

Page 37: ... 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 38: ...0 P12 S CK0 P13 S O1 P14 S I1 SB1 P15 S CK1 S19 P C3 S18 P C2 S17 P C1 S16 P C0 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 S47 P F7 S46 P F6 S45 P F5 S44 P F4 S43 P F3 S42 P F2 S41 P F1 S40 P F0 VDD4 S39 P E7 S38 P E6 S37 P E5 S36 P E4 S35 P E3 S34 P E2 S33 P E1 S32 P E0 S31 P D7 S30 P D6 S29 P D5 S28 P D4 S27 P D3 S26 P D2 S25 P D1 S...

Page 39: ...rator CF RC X tal BaseTimer SIO0 SIO1 Timer0 Timer1 ADC INT0 3 NoiseFilter SIO Automatic transmission RAM 128 bytes VFD Controller HighvoltageOutput Bus Interface Port 1 Port 3 Port 7 Port 8 IR PLA PROM Control PROM 48KB PC ACC B Register C Register ALU PSW RAR RAM StackPoi nter Port 0 WatchdogTimer ...

Page 40: ... D18 D17 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 D16 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 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 Q2...

Page 41: ...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 42: ...ted in Japan 200103 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 20928 MX K5 MX K6 ...

Page 43: ...MX K5 MX K6 A B C D E F G 1 2 3 4 5 2 1 Block diagram Only U version ...

Page 44: ...schematic diagrams TUNER signal TAPE REC signal TAPE P B signal CD signal MAIN signal Parts are safety assurance parts When replacing those parts make sure to use the specified one SHEET 4 5 SHEET 5 5 SHEET 3 5 SHEET 1 5 SHEET 2 5 SHEET 2 5 Main section ...

Page 45: ...MX K5 MX K6 A B C D E F G 1 2 3 4 5 2 3 Main Signal SHEET 1 5 SHEET 1 5 SHEET 2 5 Parts are safety assurance parts When replacing those parts make sure to use the specified one Amplifier section ...

Page 46: ...MX K5 MX K6 H A B C D E F G 1 2 3 4 5 2 4 CD SIGNAL CD section SHEET 4 5 SHEET 1 5 SHEET 1 5 ...

Page 47: ...MX K5 MX K6 A B C D E F G 1 2 3 4 5 2 5 Front section SHEET 4 5 SHEET 3 5 SHEET 1 5 ...

Page 48: ...MX K5 MX K6 H A B C D E F G 1 2 3 4 5 2 6 Tuner section FM TUNER SIGNAL AM SIGNAL SHEET 5 5 SHEET 1 5 ...

Page 49: ...MX K5 MX K6 A B C D E F G 1 2 3 4 5 2 7 Main board Printed circuit boards ...

Page 50: ...MX K5 MX K6 H A B C D E F G 1 2 3 4 5 2 8 Amplifier board ...

Page 51: ...MX K5 MX K6 A B C D E F G 1 2 3 4 5 2 9 Front board Power CD switch board FL display system control board Front key switch board ...

Page 52: ...MX K5 MX K6 H A B C D E F G 1 2 3 4 5 2 10 CD Servo control board ...

Page 53: ...MX K5 MX K6 2 11 1 2 3 4 5 A B C D Tuner board Reverse side Tuner board Front side ...

Page 54: ...1 2 3 4 5 A B C D MX K5 MX K6 2 12 Head phone board Power transformer board ...

Page 55: ...ffix MX K6 Area suffix MX K5 J U S A C Canada C Canada Contents Exploded view of general assembly and parts list CD mechanism assembly and parts list CD changer mechanism assembly and parts list Cassette mechanism assembly and parts list Electrical parts list Packing materials and accessories parts list 3 3 3 5 3 6 3 8 3 9 3 18 ...

Page 56: ...3 2 MX K5 MX K6 M E M O ...

Page 57: ...b 46 b b b b b b F 42 b 41 40 e c 57 58 58 c c e e e 38 37 b b 23 28 27 32 31 30 b 6 d 14 b 18 17 12 13 19 20 2 4 1 3 8 7 b b 10 5 d 22 b a 21 24 26 22 23 Tuner board Front display board Amp board Trans board Main board 43 c 49 47 39 b b b b 35 a E phone J board b Cassette mechanism assembly 36 Exploded view of general assembly and parts list Block No M M M 1 ...

Page 58: ...POWER 1 MX K5 AH64 01130C KNOB POWER C 1 MX K6 26 AH67 00106A LENS POWER 1 27 AH67 00103B LENS FUNCTION 1 28 AH61 00661A HOLDER FUNCTION 1 30 AH64 01138B KNOB MAIN 1 MX K5 AH64 01138C KNOB MAIN C 1 MX K6 31 AH67 00102B LENS CD 1 32 AH64 01132B KNOB DISC 1 MX K5 AH64 01132C KNOB DISC C 1 MX K6 35 AH64 01137C KNOB STOP C 1 MX K6 AH64 01137B KNOB STOP 1 MX K5 36 AH61 00662A HOLDER VFD 1 37 AH61 40014...

Page 59: ... DECK ASS Y CD mechanism assembly and parts list Block No M M M 2 Item Parts number Parts name Area A Parts list CD mechanism Q ty Description Block No M2MM 1 AH30 00007A OPTICAL PICK UP 1 2 AH91 60150C 1 SOH AD3 CMS D73SG6U ...

Page 60: ...3 6 MX K5 MX K6 12 26 CD changer mechanism assembly and parts list Block No M M M 3 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 PCB ...

Page 61: ...AR WORM 1 POM M90 44 WHT 10 AH31 12001A LOADING MOTOR 1 FF 030PN 09120 11 AH66 20193A GEAR ROULLETE 1 POM M90 44 BLK 12 AH66 90056A TRAY ROULLETE 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 16 3302 000159 MAGNET FERRITE 1 17 AH66 90053A TABTE CHUCK UNI 1 18 AH63 00068B SHEET CHUCK 1 19 3404 000101 SWICH MICRO 1 MLS 24 20 A...

Page 62: ... 00284A E HEAD 1 10 AH81 00367A MOTOR BRACKET 1 11 AH81 00286A SWICH 1 12 AH81 00287A PHOT SENSER 1 13 AH81 00288A CONNECTOR 1 14 AH81 00289A LEEF SW 1 15 AH81 00375A PCB 1 TC881CB ADR2400 SHU2L 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 ADR241SWBRKT 110 ADR2400 PINCH F Note Parts listed on the Par...

Page 63: ...22 TRANSISTOR KSR1009TA FQ1R 0504 000122 TRANSISTOR KSR1009TA FQ151 0504 001003 TRANSISTOR KSR2003TA FQ152 0504 000118 TRANSISTOR KSR1003TA FR 9 2001 000027 C RESISTOR FR 18 2001 000515 C RESISTOR FR 20 2001 000515 C RESISTOR FR 21 2001 000273 C RESISTOR FR 22 2001 000273 C RESISTOR FR 23 2001 000773 C RESISTOR FR 24 2001 000734 C RESISTOR FR 25 2001 000429 C RESISTOR FR 26 2001 000522 C RESISTOR ...

Page 64: ...8R 2301 000413 C CAPACITOR JD 1 0401 000101 DIODE JD 2 0401 000101 DIODE JD 3 0401 000101 DIODE JIC 1 1201 000358 IC S1A0291 01 A0B0 JIC 2 1201 000163 IC JL 1 2701 000298 INDUCTOR AXIAL AX470UH 04 JL 2 2909 000210 FILTER LC JLP1L AH26 10002W COIL TRAP BIAS TRAP JLP1R AH26 10002W COIL TRAP BIAS TRAP JL1L AH27 10001D COIL CHOKE JL1R AH27 10001D COIL CHOKE JQ 6 0504 001003 TRANSISTOR KSR2003TA JQ 8 0...

Page 65: ...ACITOR RC 37 2401 000438 E CAPACITOR RCW 2 3711 000190 CONNECTOR RCW 6 3711 002809 CONNECTOR RD 1 0402 000127 DIODE RD 2 0402 000127 DIODE RD 3 0402 000127 DIODE RD 5 0402 000127 DIODE RD 7 0401 000101 DIODE RD 8 0402 000151 DIODE RD 9 0402 000127 DIODE RD 10 0402 000127 DIODE RD 30 0402 000151 DIODE RD 31 0402 000151 DIODE RD 32 0402 000151 DIODE RFS2A 3602 000147 FUSE CLIP RFS2B 3602 000147 FUSE...

Page 66: ...0 0501 000610 TRANSISTOR KSA928A UQ 11 0501 000610 TRANSISTOR KSA928A UQ 12 0504 000117 TRANSISTOR KSR1002TA UQ 13 0504 000117 TRANSISTOR KSR1002TA UQ 14 0504 000117 TRANSISTOR KSR1002TA UQ 15 0504 000117 TRANSISTOR KSR1002TA UQ 17 0504 000118 TRANSISTOR KSR1003TA UQ 18 0501 000398 TRANSISTOR KSC945 YTA UR 1 2001 000003 C RESISTOR UR 2 2001 000995 C RESISTOR UR 4 2001 000062 C RESISTOR UR 5 2001 0...

Page 67: ... C RESISTOR UR151 2001 000786 C RESISTOR UR152 2001 000786 C RESISTOR UR153 2001 000786 C RESISTOR UR154 2001 000290 C RESISTOR UR162 2001 000290 C RESISTOR UR164 2001 000515 C RESISTOR UR196 2001 000062 C RESISTOR UR201 2001 000290 C RESISTOR UR202 2001 000290 C RESISTOR UR203 2001 000290 C RESISTOR UR204 2001 000290 C RESISTOR UR205 2001 000290 C RESISTOR UR206 2001 000290 C RESISTOR UR207 2001 ...

Page 68: ...SISTOR KSA733YTA AQ313 0501 000398 TRANSISTOR KSC945 YTA AR 13 2003 000008 C RESISTOR AR 20 2001 000591 C RESISTOR AR 21 2001 000429 C RESISTOR AR 25 2001 000515 C RESISTOR AR 26 2001 000273 C RESISTOR AR 32 2001 000591 C RESISTOR AR 33 2001 000591 C RESISTOR AR 35 2001 000429 C RESISTOR AR 36 2001 000429 C RESISTOR AR 77 2001 000065 C RESISTOR AR 78 2003 000008 C RESISTOR ARL 1 3501 001197 RELAY ...

Page 69: ...0243 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 CAPACITOR C502R 2203 000440 CHIP CAPACITOR D 301 0...

Page 70: ...006 C 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 2...

Page 71: ...EC 17 K5BA010M B0L E CAPACITOR 50V 1UF 5 11 EC 18 K5BAR47M B0L E CAPACITOR 50V 0 47UF 5 11 EC 19 K5BA010M B0L E CAPACITOR 50V 1UF 5 11 EC 20 G5BA470M B0L E CAPACITOR 16V 47UF 5 11 FMTUN 401 VA00009 0 FM TUNER KST F401VA 9 ICO 1 LA1837XX S0S IC LA1837 DIP30S ICO 2 LC72131X S0S IC LC72131M SOP J 1 1160000X R0S CHIP RESISTOR R1608 0R0 J 2 1160000X R0S CHIP RESISTOR R1608 0R0 J 3 3320000X R0S CHIP RES...

Page 72: ...3 18 MX K5 MX K6 Packing materials and accessories parts list Block No M M M Block No M M M 6 P1 P2 P6 P8 P7 P4 P5 P3 A1 A8 A9 A10 5 ...

Page 73: ...SHION BOTTOM 1 FOR SPEAKER P 7 AH81 00373Q CUSHION TOP 1 FOR SPEAKER P 8 AH81 00373P PE BAG 2 FOR SPEAKER Item Parts number Parts name Area A Parts list Accessories Q ty Description Block No M6MM A 1 AH68 00746A I B MX K5 J 1 ENG AH68 00746C I B MX K5 C 1 ENG FRE AH68 00748C I B MX K6 C 1 ENG FRE A 2 AH59 00095A REMOCON ASSY 1 RM SMXK5A MX K A 3 AH38 10001A MF ANT WIRE 1 FM A 4 AH42 20001S LOOP AN...

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