JVC MXK-7 Service manual

Page 1
SERVICE MANUAL
COMPACT COMPONENT SYSTEM
MX-K7
MX-K7
RM-SMXK3A REMOTE CONTROL
1 2 3
4 5 6
7 8 9
10 +10
CD1CD2CD3CD
PROGRAM
REPEAT TAPE A/B
/RANDOM
11
111
SOUND MODE
ACTIVE
BASS EX.
Contents
VOLUME
FM MODE
1
COMPU PLAY
CONTROL
3-CD
STANDBY/ON
CANCEL SET
/ DEMO
M
X
CD
/A
U A
FM
REPEAT PROGRAM RANDOM
VOL
COMPU PLAY CONTROL
MAXMIN
EJECT
PLAY
A
FULL - LOGIC CONTROL CD SYNCHRO RECORDING
MX-K7
VCD NUMBERRETURNPBC
E
P A T
REC START
/STOP REC START DUBBING
PLAY & EXCHANGE
TUNNIG
CD
CLOCK /TIMER
STANDBY/ON
SLEEP
AUX
FM /AM
TAPE
1
1
1
1
FADE
MUTING
COMPACT COMPONENT SYSTEM
STANDBY
PHONES
MIC MIC
ACTIVE BASS EXTENSION
CD-R/RW PLAYBACK
1 BIT
DUAL D/A CONVERTER
ACTIVE
BASS EX.
PRESET
P
K
O
C
P
O
R
SOUND
E
M
U
MODE
L
O
V
C
C
I
L
S
A
S
DISC SKIP
CD CONTROL
TAPE
1
2
3
A/B
D
D
D
C
C
C
EJECT
REC/PLAY
B
CA-M XK7SP-MXK7 SP-MXK7SP-DSK7 SP-DSK7
Recordable
ReWritable
Area Suffix
J U.S.A.
COPYRIGHT 2001 VICTOR COMPANY OF JAPAN, LTD.
1-2 1-3 1-4 1-5 1-18
Flow of functional
operation until TOC read Maintenance of laser pickup Replacement of laser pickup Description of major ICs
1-20 1-21 1-21 1-22
No.20958
May. 2001
Page 2
MX-K7
1. This design of this product contains special hardware and many circuits and components specially for safety purposes. For continued protection, no changes should be made to the original design unless authorized in writing by the manufacturer. Replacement parts must be identical to those used in the original circuits. Services should be performed by qualified personnel only.
2. Alterations of the design or circuitry of the product should not be made. Any design alterations of the product should not be made. Any design alterations or additions will void the manufacturer`s warranty and will further relieve the manufacture of responsibility for personal injury or property damage resulting therefrom.
3. Many electrical and mechanical parts in the products have special safety-related characteristics. These
characteristics are often not evident from visual inspection nor can the protection afforded by them necessarily be obtained by using replacement components rated for higher voltage, wattage, etc. Replacement parts which have these special safety characteristics are identified in the Parts List of Service Manual. Electrical components having such features are identified by shading on the schematics and by ( ) on the Parts List in the Service Manual. The use of a substitute replacement which does not have the same safety characteristics as the recommended replacement parts shown in the Parts List of Service Manual may create shock, fire, or other hazards.
4. The leads in the products are routed and dressed with ties, clamps, tubings, barriers and the like to be separated from live parts, high temperature parts, moving parts and/or sharp edges for the prevention of electric shock and fire hazard. When service is required, the original lead routing and dress should be observed, and it should be confirmed that they have been returned to normal, after re-assembling.
5. Leakage 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 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 the chassis, to a known good earth ground. Any leakage current must not exceed 0.5mA AC (r.m.s.).
Alternate check method Plug the AC line cord directly into the AC outlet. Use an AC voltmeter having, 1,000 ohms per volt or more sensitivity in the following manner. Connect a 1,500 10W resistor paralleled by a 0.15 F AC-type capacitor between an exposed metal part and a known good earth ground. Measure the AC voltage across the resistor with the AC voltmeter. Move the resistor connection to eachexposed metal part, particularly any exposed metal part having a return path to the chassis, and meausre the AC voltage across the resistor. Now, reverse the plug in the AC outlet and repeat each measurement. Voltage measured any must not exceed 0.75 V AC (r.m.s.). This corresponds to 0.5 mA AC (r.m.s.).
0.15 F AC TYPE
1500 10W
Good earth ground
AC VOLTMETER (Having 1000 ohms/volts, or more sensitivity)
Place this probe on each exposed metal part.
!
1. This equipment has been designed and manufactured to meet international safety standards.
2. It is the legal responsibility of the repairer to ensure that these safety standards are maintained.
3. Repairs must be made in accordance with the relevant safety standards.
4. It is essential that safety critical components are replaced by approved parts.
5. If mains voltage selector is provided, check setting for local voltage.
Burrs formed during molding may be left over on some parts of the chassis. Therefore, pay attention to such burrs in the case of preforming repair of this system.
In regard with component parts appearing on the silk-screen printed side (parts side) of the PWB diagrams, the parts that are printed over with black such as the resistor ( ), diode ( ) and ICP ( ) or identified by the " " mark nearby are critical for safety. When replacing them, be sure to use the parts of the same type and rating as specified by the manufacturer. (Except the J and C version)
1-2
Page 3
Important for laser products
MX-K7
1.CLASS 1 LASER PRODUCT
2.DANGER : Invisible laser radiation when open and inter
lock failed or defeated. Avoid direct exposure to beam.
3.CAUTION : There are no serviceable parts inside the Laser Unit. Do not disassemble the Laser Unit. Replace the complete Laser Unit if it malfunctions.
4.CAUTION : The compact disc player uses invisible laserradiation and is 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.
VARNING : Osynlig laserstrålning är denna del är öppnad
och spårren är urkopplad. Betrakta ej strålen.
VARO : Avattaessa ja suojalukitus ohitettaessa olet
alttiina näkymättömälle lasersäteilylle.Älä katso säteeseen.
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.
CAUTION
!
Please use enough caution not to see the beam directly or touch it in case of an adjustment or operation check.
ADVARSEL : Usynlig laserstråling ved åbning , når
sikkerhedsafbrydere er ude af funktion. Undgå udsættelse for stråling.
ADVARSEL : Usynlig laserstråling ved åpning,når
sikkerhetsbryteren er avslott. unngå utsettelse for stråling.
REPRODUCTION AND POSITION OF LABELS
WARNING LABEL
DANGER : Invisibie laser radiation when open and interlock or defeated. AVOID DIRECT EXPOSURE TO BEAM (e)
VARO : Avattaessa ja suojalukitus ohitettaessa olet alttiina näkymättömälle lasersäteilylle.Älä katso säteeseen. (d)
VARNING : Osynlig laserstrålning är denna del är öppnad och spårren är urkopplad. Betrakta ej strålen. (s)
ADVARSEL :Usynlig laserstråling ved åbning , når sikkerhedsafbrydere er ude af funktion. Undgå udsættelse for stråling. (f)
1-3
Page 4
MX-K7
Preventing static electricity
1. Grounding to prevent damage by static electricity
Electrostatic discharge (ESD), which occurs when static electricity stored in the body, fabric, etc. is discharged, can destroy the laser diode in the traverse unit (optical pickup). Take care to prevent this when performing repairs.
2. About the earth processing for the destruction prevention by static electricity
In the equipment which uses optical pick-up (laser diode), optical pick-up is destroyed by the static electricity of the work environment. Be careful to use proper grounding in the area where repairs are being performed.
2-1 Ground the workbench
Ground the workbench by laying conductive material (such as a conductive sheet) or an iron plate over it before placing the traverse unit (optical pickup) on it.
2-2 Ground yourself
Use an anti-static wrist strap to release any static electricity built up in your body.
(caption) Anti-static wrist strap
Conductive material (conductive sheet) or iron plate
3. Handling the optical pickup
1. In order to maintain quality during transport and before installation, both sides of the laser diode on the replacement optical pickup are shorted. After replacement, return the shorted parts to their original condition. (Refer to the 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 CD changer unit (optical pickup)
1. Do not subject the CD changer 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-static pin when replacing the CD changer unit. Be careful not to take too long a time when attaching it to the connector.
3. Handle the flexible cable carefully as it may break when subjected to strong force.
4. It is not possible to adjust the semi-fixed resistor that adjusts the laser power. Do not turn it
CD changer
unit
CD changer mechanism
assembly
Attention when traverse unit is decomposed
*Please refer to "Disassembly method" in the text for pick-up and how to detach the CD changer mechanism.
1. Remove the CD changer unit.
2. Disconnect the harness from connector on the CD motor board.
3. Solder is put up before the card wire is removed from connector CN601 on the main board as shown in Fig.1 and Fig. 2. (When the wire is removed without putting up solder, the CD pick-up assembly might destroy.)
4. Please remove solder after connecting the card wire with CN601 when you install picking up in the substrate.
1-4
Flexible cable
Fig.1
Soldering
Fig.2
Page 5
MX-K7
Disassembly method
Commence disassembly of this set by removing the main units and then proceed to the components and assemblies inside the units.
Replacement of the fuses and the power IC
Top cover CD changer unit Front panel assembly Chassis unit
CD changer unit
Removing the main PCB Removing the CD changer mechanism assembly Removing the CD pickup Replacing the loading motor and belt of the CD changer tray Replacing the CD tray rotor belt of CD changer, and removing the motor
Front panel assembly
Removing the cassette deck mechanism Removing the earphone jack PCB Removing the control/FL PCB Removing the switch PCB and ACTIVE BASS EX. switch PCB Removing the cassette deck main motor, and replacing the main belts Removing the leaf switches of the cassette deck mechanism Removing the cassette deck heads
Chassis unit
Removing the 3-pin regulator Removing the power amp and supply PCB and the Power Trans PCB
1-5
Page 6
MX-K7
<Disassembly of the main blocks of this set>
Replacement of the fuses and the power IC
Replacing the fuses (See Fig.1)
Prior to performing the following procedure, remove the top cover.
1.
Replace the fuses inside.
[Caution] Be sure to use fuses with the specified
ratings.
Replacing the power IC
(See Fig.2 and 3)
Prior to performing the following procedure, remove the top cover. Also remove the rear panel and power amp and supply PCB. (See Fig.33 to 37)
1.
Remove the two screws "A" that retain the power IC.
2.
Remove the solder fixing the power IC.
Fuse (F952)
1.6A 250V
Chassis
Fuse (F951)
3.15A 125V
Power trans PCB
Fig.1
Heat sink
A
Power amp and supply PCB
Fig.2
Power amp and supply PCB
Heat sink
Power IC soldering part
1-6
Fig.3
Page 7
Removing the top cover
(See Fig.4 and 5)
1.
Remove the six screws "B" that retain the top cover from the rear of the body.
2.
Remove the four screws "C" that retain the top cover from the two sides of the body.
3.
Remove the top cover from the body by lifting it toward the rear.
Top cover
MX-K7
B
BB
Fig.4
Front panel assembly
C
Fig.5
1-7
Page 8
MX-K7
Removing the CD changer unit
(See Fig.6 to 9)
Prior to performing the following procedures,
remove the top cover.
[Caution] Although the CD mechanism unit can be
removed without removing the CD tray panel, it is still recommended to remove it in order to prevent damage.
a.
From the front panel side of this set, push in the sections marked with arrows and pull out the CD tray toward the front.
b.
Remove the CD tray panel by pushing both of its extremities upward in the direction of the arrows.
c.
Push the CD tray deep into the set.
1.
Disconnect the cassette head wires from the connectors CN307 and CN308 on the main PCB, which is located below the CD changer unit.
2.
Disconnect the card wires from the connectors CN301, CN302 and CN305 on the main PCB.
3.
Disconnect the parallel wires from the connectors CN902A, CN902B and CN902C on the power amp and supply PCB.
4.
From the rear of the set, remove the two screws "D" retaining the CD changer unit, then remove the three screws "E" and the screw "F" retaining the ANTENNA terminal and the AUX IN terminal.
5.
Push down and disengage the two claws "a" holding the CD changer unit at the bottom of its front panel and then remove the CD changer unit (Fig. 9).
CD tray panel
Fig.6
1-8
AUX IN terminal
CD tray panel
Fig.7
D
F
ANTENNA
E
terminal
CD changer unit
Fig.8
Claw a
Fig.9
Page 9
Removing the front panel assembly
(See Fig.10 and 11)
Prior to performing the following procedures,
remove the top cover. Also remove the CD changer unit.
1.
Disconnect the parallel wire and card wire from the connectors CN101 and CN901 on the power amp and supply PCB.
2.
Remove the two screws "G" retaining the front panel assembly onto the bottom of the body.
3.
Remove the screw "H" retaining the cassette deck mechanism and then remove the GND lug "b" that comes from the power amp and supply PCB.
4.
Remove the solder connecting the wire on the control/FL PCB.
5.
Disengage the claws "c" on both sides at the bottom of the front panel assembly and then remove the assembly.
MX-K7
G
Claw c
GND lug b
Fig.10
Control/FL PCB
Power amp and supply PCB
H
Fig.11
1-9
Page 10
MX-K7
<Disassembly of units and assembly inside this set>
Removing the main PCB
(See Fig.12 and 13)
Prior to performing the following procedures,
remove the top cover. Also remove the CD changer unit.
1.
Disconnect the wires from CN602 and CN603 on the main PCB, which is located on the backside of the CD changer unit.
2.
Disconnect the card wire from connector CN604 of the main PCB at the back of the CD changer unit.
3.
The three screws "I" and the screw with the washer "J" that retain the main PCB should be removed.
4.
Remove the main PCB by pulling it toward the side where the CN601 is located.
5.
Using solder, short the CD pickup to connect to short round.
[Caution]
6.
Disconnect the card wire from the connector CN601 on the main PCB and then remove the main PCB.
After re-connecting the wires, be sure to remove the shorting solder from the GND connection.
I
Main PCB
CN604
CN603CN602
Main PCB
Fig.12
CN601
CN601
I
J
1-10
Short round
Fig.13
Page 11
Removing the CD changer mechanism
assembly (See Fig.14 to 16)
Prior to performing the following procedures,
remove the top cover. Also remove the CD changer unit.
1.
Remove the spring "d" from the front surface of the CD changer mechanism unit.
2.
Turn the CD changer mechanism unit upside down, and remove the spring "e" connecting the unit to the CD changer mechanism assembly.
[Note] When re-assembling after the disassembly
work, apply bonding agent on the spring to prevent it from slipping off.
3.
Remove the two screws "K" retaining the CD changer mechanism assembly.
MX-K7
[Note]
Spring d
[Caution] When replacing the CD changer
mechanism assembly, be sure not to mistake the positions of the red and blue dampers.
CD changer mechanism assembly
K
Fig.15
CD changer unit
Fig.14
Red Red
[Note]
Spring e
CD changer mechanism assembly
Fig.16
BlueBlue
1-11
Page 12
MX-K7
Removing the CD pickup (See Fig.17)
Prior to performing the following procedures,
remove the top cover. Also remove the CD changer unit. Also remove the CD changer mechanism
1.2.Widen the section "f ". While keeping the section "f" wide open, push the section "g" in the direction of the arrow to remove the shaft, and then remove the CD pickup.
Replacing the loading motor and belt
of the CD changer tray (See Fig.18)
Prior to performing the following procedure, remove the top cover.
1.
Pull out the CD changer tray.
2.
Remove the belt from the pulley.
3.
Remove the two screws "L" retaining the CD changer tray loading motor.
[Caution] When pushing in the CD changer tray, be
sure to lower the CD changer mechanism assembly by manually turning the UD cam gear in the direction of the arrow.
Replacing the CD tray rotor belt of the
CD changer, and removing the motor
(See Fig.19 and 20)
Pulley
Belt
L
Shaft
CD pickup
gf
Fig.17
UD cam gear
Prior to performing the following procedures,
remove the top cover. Also remove the CD changer unit.
1.
Remove the two screws "M" retaining the stopper brackets on both sides of the CD changer unit.
2.
Remove the stopper brackets from both sides of the CD changer unit.
3.
Pull out the CD tray from the CD changer unit, all the way and then lift the tray upward to remove.
4.
Turn the CD tray upside down and remove the tray rotor belt from the pulley.
5.
Turn the CD tray upside down and disconnect the card wire from the connector CN605 on the CD tray rotor motor assembly.
6.
Remove the two screws "N" retaining the CD tray rotor motor, and then remove the CD tray rotor motor.
CD changer tray
Fig.18
CD tray rotor belt
1-12
Stopper bracket
M
Fig.19 Fig.20
CN605
Pulley
N
Page 13
MX-K7
Removing the cassette deck mechanism
(See Fig.21)
Prior to performing the following procedure, remove
the top cover. Also remove the CD changer unit. Also remove the front panel assembly.
1.Remove the five screws "O" retaining the cassette deck mechanism from the back of the front panel assembly.
Removing the earphone jack PCB
(See Fig.22)
Prior to performing the following procedure, remove
the top cover Also remove the CD changer unit. Also remove the front panel assembly.
Remove the screw with the washer, "P" that retains
1. the earphone jack PCB from the back of the front panel assembly.
Fig.21
Front panel assembly
O
O
Front panel assembly
Earphone jack PCB
P
Removing the control/FL PCB
(See Fig.23)
Prior to performing the following procedure, remove
the top cover. Also remove the CD changer unit.
1.Remove the three screws "Q" that retain the control/FL PCB from the back of the front panel assembly.
Fig.22
Fig.23
Front panel assembly
Q
Control/FL PCB
1-13
Page 14
MX-K7
Removing the switch PCB and ACTIVE
BASS EX. switch PCB (See Fig.23 to 26)
Prior to performing the following procedures,
remove the top cover. Also remove the CD changer unit. Also remove the front panel assembly.
1.
Pull out the volume control knob from the front of the front panel assembly.
2.
Remove the nut and washer retaining the volume knob shaft.
3.
Remove the three screws "Q" retaining the control/FL PCB from the back of the front panel assembly.
4.
Remove the control/FL PCB.
5.
Remove the eleven screws "R" retaining the switch PCB.
6.
Remove the two screws "S" retaining the ACTIVE BASS EX. switch PCB.
Front panel assembly
Volume knob
Fig.24
Front panel assembly
Nut
Volume shaft
Washer
Fig.25
S
R
ACTIVE BASS EX. switch PCB
1-14
Switch
R
PCB
Fig.26
Page 15
Removing the cassette deck main
motor, and replacing the main belts
(See Fig.21, 27 and 28)
Prior to performing the following procedures,
remove the top cover. Also remove the CD changer unit. Also remove the front panel assembly.
1.
Remove the five screws "O" retaining the cassette deck mechanism.
2.
Remove the cassette deck mechanism.
3.
Remove the two screws "T" retaining the main motor from the front side of the cassette deck.
[Caution]
4.
From the backside of the cassette deck, remove the main motor and two main belts.
After attaching the main motor, check the orientation of the motor and the polarity of the wires.
Cassette deck mechanism (Front side)
Fig.27
Cassette deck mechanism (Back side)
MX-K7
T
Cassette deck main motor
[Caution]
The lengths of the cassette A (playback only) and cassette B (record/play) main belts are different. When attaching the main belts, use the longer belt for cassette A.
Removing the leaf switches of the
cassette deck mechanism
(See Fig.21 and 29)
Prior to performing the following procedures,
remove the top cover. Also remove the CD changer unit. Also remove the front panel assembly.
1.
Remove the five screws "O" that retain the cassette deck mechanism.
2.
Remove the cassette deck mechanism.
3.
Turn the cassette deck mechanism upside down.
4.
Remove the solder from around the leaf switches.
5.
Pull out the leaf switches from the front side of the cassette deck mechanism.
Main belt (For B cassette)
Solder side of leaf switch
Cassette deck mechanism (Back side)
Main belt (For A cassette)
Fig.28
Fig.29
1-15
Page 16
MX-K7
Removing the cassette deck heads
(See Fig.21 and 30)
Prior to performing the following procedures,
remove the top cover. Also remove the CD changer unit. Also remove the front panel assembly.
1.
Remove the five screws "O" that retain the cassette deck mechanism.
2.
Remove the cassette deck mechanism and place it so that the front side faces up.
3.
Remove the solder from the bottom side of the head terminal and disconnect the wire.
4.
Remove the screw "U" that retains the head.
5.
Loosen the screw "V" that retains the head.
6.
Hold the head and slide it in the direction of the arrow to remove it.
Removing the 3-pin regulator
(See Fig.31 and 32)
Prior to performing the following procedures,
remove the top cover. Also remove the rear panel and power amp and supply PCB. (See Fig.33 to 37)
1.2.Remove the screw "W" that retains the bracket holding the 3-pin terminal regulator. Remove the solder fixing the 3-pin regulator.
Cassette deck mechanism (Front side)
PB Head
VU
Fig.30
Heat sink
Power amp and supply PCB
REC/PB Head
VU
W
Solder on the 3-pin regulator
Fig.31
Power amp and supply PCB
Heat sink
1-16
Fig.32
Page 17
Removing the power amp and supply
PCB and the power trans PCB
(See Fig.33 to 37)
Prior to performing the following procedures,
remove the top cover. Also remove the CD changer unit.
1.
Remove the four screws "X" that retain the SPEAKERS terminals.
2.
Remove the two screws "Y" that retain the fan motor, and then remove the fan motor.
3.
Remove the screw "Z" that retains the rear panel, and then remove the rear panel.
4.
Remove the four screws "AA" that retain the heat sink cover onto the heat sink.
5.
Disconnect the parallel wire and wire from the connectors CN901A, CN901B and CN903 on the power amp and supply PCB.
6.
Disconnect the parallel wire and card wire from the connectors CN101 and CN901 on the power amp and supply PCB.
7.
Remove the two screws "AB" and the screw "AC" that retain the power amp and supply PCB, and then remove the assembly.
8.
Remove the clamp of AC power cord from the chassis.
9.
Remove the four screws "AD" that retain the power trans PCB and then remove the assembly.
Speaker terminal
Chassis
X
Y
AA
MX-K7
Rear panel
Z
Fig.33
Power amp and supply PCB
CN901B
CN901A
CN903
Fig.34
(Top view)
Chassis
AD
Power trans PCB
AB
Chassis
Power amp and supply PCB
CN901B
CN901A
CN903
Fig.35
Power amp and supply PCB
Clamp
Fig.37
AD
AC power cord
Chassis
Fig.36
AC
1-17
Page 18
MX-K7
Adjustment method
Measurement instruments required for adjustment
1. Low frequency oscillator, This oscillator should have a capacity to output 0dB to 600ohm at an oscillation frequency of 50Hz-20kHz.
2. Attenuator impedance : 600ohm
3. Electronic voltmeter
4. Frequency counter
5. Wow flutter meter
6. Test tape VT712 : For Tape speed and wow flutter ( 3kHz) VT703 : For Head angle(10kHz),Play back frequency characteristics(1kHz),and dubbing frequency characteristics(63,1,10kHz)
7. Blank tape TAPE : AC-225, TAPE : AC-514
8. Torque gauge : For play and back tension Forward ; TW2111A, Reverse ; TW2121A Fast Forward and Rewind ; TW2231A
9. Test disc : CTS-1000(12cm),GRG-1211(8cm)
10. Jitter meter
Radio input signal
AM modulation frequency : 400Hz Modulation factor : 30% FM modulation frequency : 400Hz Frequency displacement : 22.5kHz
Frequency Range
AM 531kHz~1710kHz FM 87.5MHz~108MHz
Standard measurement positions of volume and switch
Power : Standby (Light STANDBY Indicator) S,A,BASS : OFF Sound mode : OFF Main VOL. : 0 Minimum Travers mecha set position : Disc 1 Mic MIX VOL : MAX ECHO : OFF
Measurement conditions
Power supply voltage AC120V (60Hz)
Measurement output terminal : Speaker out : TP101(Measuring for TUNER/DECK/CD) : Dummy load 6ohm
Precautions for measurement
1. Apply 30pF and 33kohm to the IF sweeper output side and 0.082 F and 100kohm in series to the sweeper input side.
2. The IF sweeper output level should be made as low as possible within the adjustable range.
3. Since the IF sweeper is a fixed device, there is no need to adjust this sweeper.
4. Since a ceramic oscillator is used, there is no need to perform any MPX adjustment.
5. Since a fixed coil is used, there is no need to adjust the FM tracking.
6. The input and output earth systems are separated. In case of simultaneously measuring the voltage in both of the input and output systems with an electronic voltmeter for two channels, therefore, the earth should be connected particularly.
7. In the case of BTL connection amplifier, the minus terminal of speaker is not for earthing. Therefore, be sure not to connect any other earth terminal to this terminal. This system is of an OTL system.
1-18
Page 19
Arrangement of adjusting positions
Cassette deck mechanism (Front side)
MX-K7
PB Head (Deck-A)
Head azimuth screw
(Forward side)
Head screw Head screw
Head azimuth screw
Tape recorder section
Items
Cassette Head Azimuth Alignments
Measurement
conditions
Test tape : VT703 (10kHz) Measurement output terminal : Left and Right speaker output (6-ohm loaded) or Headphone Output (32-ohm loaded)
(Forward side)
1. Playback the test tape VT703 (10KHz) or equivalent.
2. Adjust the head azimuth screw to obtain maximum output and both output of L / R is in 3dB.
3. Put on the screw lock paint after alignments.
REC/PB Head (Deck-B)
Measurement method
Antenna coil
CN308
8-Pin
L301
FM VT voltage measurement point
T1
R6
R3
L2
AM VT voltage measurement point
Main P.C.B. Ass'y
OSC coil
Standard
values
Maximum output
Adjusting
positions
Head azimuth screw
Adjust the head azimuth screw only when the head has been changed.
Recording Bias Frequency Alignment
Tuner section
Items
AM Tracking Alignments
AM IFT Alignments
Test tape : TYPE AC-514 Measurement output terminal : Erase head terminal (CN308 8-Pin)
Measurement
conditions
Input signal
: 530kHz
Measurement point : Resistor R3 (AM) Resistor R6 (FM) Input signal : 600kHz
Input signal : 530kHz
1. Insert the recording tape in deck-B.
2. Starting the recording.
3. Adjust the oscillation frequency to 80KHz+/-3KHz by core of Oscillation coil of L301.
Measurement method
OSC coil adjustment
1.Set the Signal Generator signal to 530KHz the feed to
Loop Antenna.
2.Receiving the signal and the adjust the OSC coil (L2)
obtain the V.T is 1.40V +/-0.05V.
Antenna coil check or adjustment
1.Change the receiving frequency to 600KHz.
2.Adjust the Antenna coil ( L2 ) obtain maximum sensitivity.
(Adjust the SSG output to out of AGC range.)
1. Set the receiving frequency to 530KHz.
2. Feed the 450KHz signal to AM IF input.
3.Adjust the IFT Block T1 obtain to maximum output. (Adjust the SSG output to out of AGC range.)
80kHz+/-3kHz
Standard
values
V. T : 1.40V+/-0.05V
Maximum sensitivity
Maximum output
Bias coil: L301
Use the High­Impedance Probe for Frequency counter input.
Adjusting
positions
OSC/Antenna coil : L2
Adjust the OSC coil only when the AM coil block has been changed.
IFT (T1)
Adjust the IFT only when the IFT block has been changed.
Note: The adjustment of CD section is not required.
1-19
Page 20
MX-K7
Flow of functional operation until TOC read
Power ON
Play Key
Slider turns REST SW ON.
Automatic tuning of TE offset
Confirm that the voltage at the pin5 of CN602 is "H"\"L"\"H".
Check Point
Tracking error waveform at TOC reading
Approx.3sec
Tracking servo off states
Automatic measurement of TE amplitude and automatic tuning of TE balance
VREF
pin 20 of IC611(TE)
Approx
1.8V
Disc states to rotate
Tracking servo on states
Disc to be braked to stop
TOC reading finishes
500mv/div 2ms/div
Fig.1
Laser ON
Detection of disc
Automatic tuning of Focus offset
Automatic measurement of Focus S-curve amplitude
Disc is rotated
Focus servo ON (Tracking servo ON)
Automatic measurement of Tracking error amplitude
Automatic tuning of Tracking error balance
Check that the voltage at the pin40 of IC601 is + 5V?
Confirm that the Focus error S-cuve signal at the pin32 of IC601 is approx.2Vp-p
Confirm that the signal from pin24 IC601 is 0V as a accelerated pulse during approx.400ms.
Confirm the waveform of the Tracking error signal. at the pin 20 of IC611 (R643) (See fig-1)
1-20
Automatic tuning of Focus error balance
Automatic tuning of Focus error gain
Automatic tuning of Tracking error gain
TOC reading
Play a disc
Confirm the eys-pattern at the lead of TP3
Page 21
MX-K7
Maintenance of laser pickup
(1) Cleaning the pick up lens Before you replace the pick up, please try to clean the lens with a alcohol soaked cotton swab.
(2) Life of the laser diode When the life 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
1.25V 0.22Vp-p?
YES
O.K
NO
Replace it.
Replacement of laser pickup
Turn off the power switch and,disconnect the power cord from the AC OUTLET.
Replace the pickup with a normal one.(Refer to "Pickup Removal" on the previous page)
Plug the power cord in,and turn the power on. At this time,check that the laser emits for about 3seconds and the objective lens moves up and down. Note: Do not observe the laser beam directly.
Play a disc.
Check the eye-pattern at TP3.
Finish.
(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 performed to match the characteristics of the whole optical block, do not touch the semi-fixed resistor. If the laser power is lower than the specified value,the laser diode is almost worn out, and the laser pickup should be replaced. If the semi-fixed resistor would be adjusted when the pickup operates normally,the laser pickup may be damaged due to excessive current.
1-21
Page 22
MX-K7
Description of major ICs
AN22000A (IC611) : CD-DA Head Amp.
1. Terminal layout
2. Pin function
132
16 17
3. Block diagram
624754 8
RFOUT
RF_EQ
RFIN
AGC
Pin
Symbol
No.
1 PD I APC Amp. input terminal 2 LD O APC Amp. output terminal 3 VCC - Power supply terminal 4 RFN I RF adder Amp. inverting input
5 RFOUT O RF adder Amp. output terminal 6 RFIN I AGC input terminal 7 CAGC I Input terminal for AGC loop
8 ARF O AGC output terminal 9 CBA I Capacitor connecting terminal
10 3TOUT O 3 TENV output terminal 11 CBOO I Capacitor connecting terminal
12 BDO O BDO output terminal 13 COFTR I Capacitor connecting terminal
14 OFTR O OFTR output terminal
11 12
BDO
I/O
terminal
filter capacitor
for HPF-Amp.
for envelope detection on the darkness side
for envelope detection on the light side
13 14
OFTR
9
Function
Pin
Symbol
No.
15 NRFDET O NRFDET output terminal 16 GND - Ground 17 VREF O VREF output terminal 18 VDET O VDET output terminal 19 TEBPF I VDET output terminal 20 TEOUT O TE Amp. output terminal 21 TEN I TE Amp. inverting input
22 FEN I FE Amp. inverting input
23 FEOUT O FE Amp. output terminal 24 GCTL O GCTL & APC terminal 25 FBAL O FBAL control terminal 26 TBAL O TBAL control terminal 27 E I Tracking signal input terminal 1 28 F I Tracking signal input terminal 2 29 D I Focus signal input terminal 4 30 B I Focus signal input terminal 3 31 C I Focus signal input terminal 2 32 A I Focus signal input terminal 1
I/O
Function
terminal
terminal
32
31
30
29
27
28
NRFDET
AMP
AMP
AMP
AMP17GCA BCA
+
-
GCA BCA
GCA BCA
GCA BCA
SUBT
SUBT
3TENV
-
+
-
+
VDET
-
+
10
15
22
23
21
20
19
18
2
LD
1-22
GCTL26TBAL
25 16 3
FBAL
PD
1
Page 23
BA15218 (IC102) : Dual low noise operational amp.
1. Terminal layout
MX-K7
OUT1
- IN1
+-
+IN1
VEE
Vcc
OUT2
- IN2
-+
+IN2
BA5936S (IC621) : 6 channel BTL driver
1. Block diagram
32
31
30
29
x2
x2
D
D
x3/828x3/8
LEVEL SHIFT
LEVEL SHIFT
LEVEL SHIFT
D
D DDDD
BIAS
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
27 26 25 24 23 22 21
MUTE
T. S. D
13.3k
-+
100
BIAS
-+
13.3k
100
DETECTION
OF REG-OUT
Vcc Vcc
CURRENT
BIAS
Vcc 100
13.3k
100
+-
13.3k
10k
+-
10k
BIAS
20
BIAS
D
+-
LEVEL SHIFT
LEVEL SHIFT
x3/8x3/8
19
D
18 17
D D
LEVEL SHIFT
x2x2
2. Pin function
Pin No.
Symbol
I/O 1 OUT1- O CH1 negative output 2 OUT1+ O CH1 positive output 3 OUT2- O CH2 negative output 4 OUT2+ O CH2 positive output 5 IN2 I CH2 input 6 IN1 I CH1 input 7 VCC - Power supply terminal 8 VCC - Power supply terminal 9 REG-I I Regulator current detection terminal
10 REG-B O
Connect to base terminal of external transistor
11 REG-OUT O Constant voltage output (Connect to
collector terminal of external transistor) 12 IN3-R I CH3 reverse input 13 IN3-F I CH3 forward input 14 OUT3+ O CH3 positive output 15 OUT3- O CH3 negative output 16 GND - Ground
Function
Pin No.
Symbol
I/O
Function
17 OUT4- O CH4 negative output 18 OUT4+ O CH4 positive output 19 OUT5- O CH5 negative output 20 OUT5+ O CH5 positive output 21 IN5 I CH5 input 22 IN4 I CH4 input 23 VCC - Power supply terminal 24 BIAS IN I Bias input terminal 25 GND - Ground 26 GND - Ground 27 MUTE IN I Mute input terminal
28 IN6-R I CH6 reverse input 29 IN6-F I CH6 forward input 30 OUT6+ O CH6 positive output 31 OUT6- O CH6 negative output 32 GND - Ground
1-23
Page 24
MX-K7
LA1823 (IC1) : 1chip AM/FM, MPX tuner system
1. Block diagram
24
FM
RF
AM
RF
1 2 4 5 10 11 126 7 8 93
23
GND2
REG VCC1 GND1
22
AM
MIX
AM
OSC
21
VCC2
OSC
BUFFER
OSC
2. Pin function
Pin
No.
Symbol
I/O 1 AM_RFIN I AMRF signal input 2 REG. ­3 AM_OSC - AM local oscillation circuit 4 VCC_1 - Power supply terminal
FM_MIXOUT
5
O Output terminal for FM mixer
6 GND_1 - Ground
IF_BUFFER
7
O IF buffer output
8 ST_IND O Stereo indicator output
AM_MIXOUT
9
O Output terminal for AM mixer 10 FM_IF IN I Input of FMIF signal 11 AM_IF IN I Input of AMIF signal 12 AGC I AGC voltage input terminal
Function
20
FM
FM
MIX
15
PHASE
COMP
FM
S-METERAMDET
FM
IF
I/O
PILOT
DET
FF
AM
MUTE
IF
BUFFER
ST SW
Pin
No.
17 16
DECODER
VCO FF FF
TRIG
STSD
Symbol
13 FM_DET O FM detection signal output
ST/MON_SW
14
AM/FM_SW
15
I Stereo/Monaural switching signal input
I AM/FM switching signal input 16 L_OUT O Output L-channel 17 R_OUT O Output R-channel 18 MPX_IN I Multiplex signal input 19 DET_OUT O AM/FM detection output 20 FM_OSC - FM local oscillation circuit 21 VCC_2 - Power supply terminal 22
FM_RFOUT
O Output of FMRF signal 23 GND_2 - Ground 24 FM_RFIN I Input of FMRF signal
14
IF
1319 18
FM
DET
AGC
Function
1-24
Page 25
LC72136N (IC2) : PLL Frequency synthesizer
1.Terminal layout
1
CLOCK
VCOSTOP
AM/FM
MW
SDIN
2. Block diagram
XTI
FM
CE
DI
DO
LW
2 3 4 5 6 7 8 9 10 11
22 21 20 19 18 17 16 15 14 13 12
XT GND LPFI LPFO PD VCC FMIN AMIN NC IFCNT IFIN
MX-K7
1
22
16
15
3
4
5
6
17
21
3. Pin function
Pin
Symbol
No.
XTI
1
FM
2
3
4
5
6
7
8
9
10
11
CE
DI
CLOCK
DO
VCOSTOP
AM/FM
NC
NC
SDIN
Reference
Driver
Swallow Counter
1/2
C
2
B
I/F
Powe r
on
Reset
Function
I/O
X'tal oscillator connect (75KHz)
I
LOW:FM mode
O
When data output/input for 4pin(input) and
I
Swallow Counter
1/16,1/17 4bit
1/16,1/17 4bit
12bit
Programmable
DriverS
Data Shift Register & Latch
782
6pin(output): H
Input for receive the serial data from
I
controller
Sync signal input use
I
Data output for Controller
O
Output port
"Low": MW mode
O
Open state after the power on reset
O
Input/output port
­Input/output port
­Data input/output
I/O
Phase
Detector
Charge Pump
Unlock
Detector
Universal
Counter
11
13
Pin
Symbol
No.
12
IFCNT
13
14
AMIN
15
FMIN
16
17
IFIN
NC
VCC
18
19
20
12
I/O
Function IF counter signal input
I
IF signal output
O
Not use
-
AM Local OSC signal output
I
FM Local OSC signal input
I
Power supply(VDD=4.5 5.5V)
­When power ON:Reset circuit move
PLL charge pump output(H: Local OSC
18
PD
O
frequency Height than Reference frequency.
L: Low Agreement: Height impedance)
Output for active lowpassfilter of PLL
19
20
21
22
LPFO
LPFI
GND
XT
O
Input for active lowpassfilter of PLL
I
Connected to GND
­X'tal oscillator(75KHz)
I
1-25
Page 26
MX-K7
TA8189N (IC401) : REC/PB amp.
1. Terminal layout 2. Block diagram
NF1
EQ1
GND
1
24 23 22 21 20 19 18 17 16 15 14 13
CH2_A CH2_B NF2 EQ2 PREOUT2 A/B_SW VCC CG REC_OUT2 REC_NF2 REC_IN2 ALC
23CH2_B
24CH2_A
1CH1_A
2CH1_B
2 3 4 5 6 7 8
9 10 11 12
CH1_A CH1_B
PREOUT1
MIX_OUT
GND1
EQSW
REC_OUT1
REC_NF1
REC_IN1
3. Pin function
Pin
No.
Symbol
I/O
1 CH1_A I Input for playback amp. (Ch1): A cassette
(PB)
2 CH1_B I Input for playback amp. (Ch1): B cassette
(REC/PB) 3 NF1 I NF terminal for playback amp. 4 EQ1 O Metal output for playback amp. 5 PREOUT1 O Output terminal for playback amp. 6 MIX_OUT O Mixing output 7 GND1 - Ground
8 EQSW I Metal/Normal mode select switch
REC_OUT1
9
O Output for recording amp. 10 REC_NF1 I NF terminal for recording amp. 11 REC_IN1 I Input for recording amp.
12 GND1 - Ground terminal
Function
NF2
22
3 54 6 7 8
NF1
­Ch2
+
+
Ch1
-
Pin
No.
EQ2
EQ1
Symbol
PREOUT2
2021 19
A/B
PREOUT1
A/B_SW
ref1
V
MIX_OUT
I/O
18
I
VCC
ref
GND1
13 ALC I ALC filter terminal
14 REC_IN2 I Input for recording amp.
15 REC_NF2 I NF terminal for recording amp. 16
REC_OUT2
O Output for recording amp. 17 CG O Charge detection terminal 18 VCC - Power supply terminal 19 A/B_SW I REC amp. Select switch (A cassette/B
cassette) 20 PREOUT2 O Output terminal for playback amp. 21 EQ2 O Metal output for playback amp. 22 NF2 I NF terminal for playback amp. 23 CH2_B I Input for playback amp. (Ch2): B cassette
(REC/PB) 24 CH2_A I Input for playback amp. (Ch2): A cassette
(PB)
17
M/N
CG
ref2
V
EQSW
REC_OUT2
16
9
REC_OUT1
-
Ch2
+
+
Ch1
-
Function
REC_NF2
15
14 REC_IN2
13 ALC
ALC
12 GND
11 REC_IN1
10
REC_NF1
1-26
Page 27
TC74HC4094AP (IC402) : 8-bit shift and store resister
1. Terminal layout
MX-K7
ST
CK
Q1
Q2
Q3
Q4
GND
1
2
SI
3
4
5
6
7
8
16
V
CC
OE
15
Q5
14
Q6
13
Q7
12
Q8
11
Q'S
10
QS
9
2. Block diagram
2
SI D Q
F/F
ØØ
QD
F/F
ØØ
DQ
F/F
DQ
F/F
DQ
F/F
DQ
F/F
Ø
Ø
DQ
F/F
9
10
DQ
F/F
Q
S
Q'
S
CK
OE
Ø Ø
3
1
ST
15
Q
D
ØS
ØS
LATCH
ØS ØS
4
Q1
Ø Ø
LATCH
ØS ØS
Q
D
Q
5
Q2
Ø Ø
LATCH
ØS ØS
Q
D
Q
6
Q3
Ø Ø
LATCH
ØS ØS
Q
D
Q
7
Q4
Ø Ø
LATCH
ØS ØS
Q
D
Q
14
Q5
Ø Ø
LATCH
ØS ØS
Q
D
Q
13
Q6
Ø Ø
LATCH
ØS ØS
Q
D
Q
12
Q7
Ø
Ø
LATCH
ØS ØS
Q
Ø
Ø
D
Q
11
Q8
1-27
Page 28
MX-K7
TDA7440D (IC101) : Audio processor
1. Terminal layout
2. Block diagram
4
LIN1
5
LIN2
6
LIN3
7
LIN4
3
RIN1
2
RIN2
1
RIN3
28
RIN4
RIN3 RIN2 RIN1
LIN1 LIN2 VS LIN3 LIN4
MUXO-L
IN(L)
MUXO-R
IN(R)
BIN(R)
BOUT(R)
BIN(L)
100K
100K
100K
100K
100K
100K
100K
100K
1 2 3 4 5 6 7 8 9 10 11 12 13 14
G
0/30dB
2dB STEP
G
INPUT MULTIPLEXER
+ GAIN
MUXO-L IN(L)
MUXO-R IN(R)
28
RIN4 LOUT
27 26
ROUT
25
AGND
24
CREF23 SDA
22
SCL
21
DGND
20
TRE(R)
19 18
TRE(L)
17
N.C.
16
N.C.
15
BOUT(L)
BASS
BASS
R
R
B
B
BOUT(L)
BOUT(R)BIN(R)
SPKR ATT
LEFT
SPKR ATT
RIGHT
V
REF
SUPPLY
CREF
TRE(L)
8 9 18 14 15
VOLUME
VOLUME
10 11 19 12 13 23
TREBLE
2
CBUS DECODER + LATCHES
I
TREBLE
TRE(R)
BIN(L)
27
LOUT
21
SCL
22
SDA
20
DGND
26
ROUT
24
VS
25
AGND
1-28
Page 29
MN662748RPM (IC601) : Digital servo & digital signal processor
1. Terminal layout 80~61
1
60
MX-K7
20
21~40
2. Pin function
Pin No
1 BCLK 2 LRCK 3 SRDATA 4 DVDDI 5 DVSSI 6TX 7 MCLK
8 M D ATA
9 MLD
10 SENSE 11 FLOCK 12 TLOCK 13 BLKCK
14 SQCK
15 SUBQ 16 DMUTE 17 STAT 18 RST 19 SMCK 20 PMCK 21 TRV 22 TVD 23 PC 24 ECM
25 ECS
26 KICK 27 TRD 28 FOD 29 VREF
30 FBAL
31 TBAL
32 FE
33 TE
34 RFENV
35 VDET
36 OFT
37 TRCRS 38 /RFDET
39 BDO
40 LDON
41
Symbol Function
I/O I/O
-
Not use
-
Not use
-
Not use
-
Power supply for digital circuit
-
GND for digital circuit
-
Not use
I
Micro computer command clock signal input
I
Micro computer command data input
I
Micro computer command load signal input (L: Load)
-
Not use, connect to TP7
-
Not use, connect to TP6
-
Not use, connect to TP5
O
Sub code block clock signal output
I
External clock input for sub code Q register input
O
Sub code Q data output
I
Muting input (H: Mute)
O
Status signal input
I
Reset signal input (L: Reset)
-
Not use
-
Not use, connect to TP8
O
Traverse enforced output
O
Traverse drive output
-
Not used
O
Spindle motor drive signal (Enforced mode output)
O
Spindle motor drive signal (Servo error signal output)
O
Kick pulse output
O
Tracking drive output
O
Focus drive output
I
Reference voltage for D/A output block
O
Focus balance adjust signal output
O
Tracking balance adjust signal output
I
Focus error signal input (Analog input)
I
Tracking error signal input (Analog input) RF envelope signal input
I
(Analog input) Vibration detect signal
I
input (H:Detect) Off track signal input
I
(H:Off track) Track cross signal input
I
RF detect signal input
I
(L:Detect) Drop out signal input
I
(H:Drop out) Laser on signal output
O
(H:ON)
Pin No
41 PLLF2 42 TOFS 43 WVEL 44 ARF 45 IREF 46 DRF 47 DSLF 48 PLLF 49 VCOF 50 AVDD2
51 AVSS2 52 EFM 53 PCK 54 VCOF2
55 SUBC 56 SBCK 57 VSS
58 X1
59 X2
60 VDD
61 BYTCK/TRVSTP 62 CLDCK
63 FCLK 64 IPFLAG
65 FLAG
66 CLVS 67 CRC 68 DEMPH
69 RESY 70 IOSEL
71 /TEST
72 AVDD1
73 OUTL 74 AVSS1 75 OUTR 76 RSEL
77 CSEL
78 PSEL
79 MSEL
80 SSEL
Symbol Function
-
Not use Not use
­Not use
­RF signal input
I
Reference current input
I
Bias pin for DSL
I
Loop filter pin for DSL
I/O
Loop filter pin for PLL
I/O
Loop filter pin for VCO
I/O
Power supply for analog
­circuit GND for analog circuit
­Not use, connect to TP12
­Clock output for PLL
O
Loop filter pin for Digital
I/O
servo VCO Not use
­Not use
­GND for crystal oscillation
­circuit Input for crystal oscillation
I
circuit (f=16.9344MHz) Output for crystal oscillation
O
circuit (f=16.9344MHz) Power supply for crystal
­oscillation circuit Not use
­Sub code frame clock
O
signal output Not used
­Interpolation flag signal
O
output, Connect to TP11 Flag signal output,
O
Connect to TP10 Not use
­Not use
­De-emphasis detect signal
O
output, Connect to TP9 Not use
­Mode select pin, Connect
I
to DVDD1 (H fix) Test pin, Connect to
I
DVDD1 (H fix) Power supply for analog
­circuit L-channel audio output
O
GND for analog circuit
­R-channel audio output
O
RF signal polarity setting pin,
I
Connect to DVDD1 (H fix) Oscillation frequency setting
I
pin, Connect to GND (L fix)
IOSEL=H, Test pin,
I
Connect to GND (L fix) IOSEL=H, SMCK output,
I
Frequency select pin
IOSEL=H, SMCK output,
I
SUBQ output mode select pin
1-29
Page 30
MX-K7
VICTOR COMPANY OF JAPAN, LIMITED
AUDIO & COMMUNICATION BUSINESS DIVISION PERSONAL & MOBILE NETWORK B.U. 10-1,1Chome,Ohwatari-machi,maebashi-city,371-8543,Japan
No.20958
Printed in Japan 200105(S)
Page 31
PARTS LIST
[ MX-K7 ]
* All printed circuit boards and its assemblies are not available as service parts.
MX-K7
Area suffix
J ----------------------------- U.S.A.
- Contents -
Exploded view of general assembly and parts list Cassette mechanism assembly and parts list CD mechanism assembly and parts list Electrical parts list
Packing materials and accessories parts list
3-2 3-5 3-6 3-9 3-21
3-1
Page 32
3-2
MX-K7
1
2
3
4
5
Exploded view of general assembly and parts list
23
ABC
46
15
46
19
18
18
7
5
6
4
3
39
1
2
38
50
8
17
13
12
14
9
50
8
21
19
52
16
10
11
9
46
11
12
13
10
45
54
20
46
46
46
45
45
45
46
43
8
22
53
42
53
25
53
Block No.
34
33
32
45
41
53
26
53
24
40
50
53
53
50
M
56
47
8
M
1
M
35
45
50
50
47
44
50
45
27
36
55
30
31
49
47
29
28
45
50
47
48
51
50
47
45
47
47
47
50
48
50
37
51
Page 33
MX-K7
)
)
)
)
)
)
Parts list
Item Parts number Parts name Area
A
10 GJ660490030101 GEAR BASE 2 11 GJ4D04048001A1 LOCK HOLDER 2 12 GJ422253701 SPRING 2(LOCK 13 GJ460400250101 HOLDER 2 14 -------------- SWITCH PCB(1 15 -------------- CONTROL PCB 1 ASS'Y 16 -------------- HEAD PHONE PCB 1 ASS'Y 17 GJ373020041000 DISPLAY 1 BJ828GNK 18 GJ793000150001 SPONGY 2 19 GJ560530400101 DISPLAY BRACKET 2 DISPLAY 20 -------------- SWITCH PCB(2 21 -------------- CASSETTE MECHA 1(CMAT6Z219A 22 GJ560530200101 BOTTOM CASE 1 23 GJ4B05315001E0 CD FITTING 1 24 GJ727450540503 SOLDER TAG 1 M4.5X54X0.5MM W 25 GJ336860010016 POWER TRANS
A
26 -------------- AC POWER PCB 1 ASS'Y 27 GJ780000180100 HEAT SINK 1 28 -------------- AMP PCB 1 ASS'Y 29 GJ780000220100 HEATSINK 1 30 GJ560170110101 BRACKET B 1 31 GJ780000350100 HEAT SINK 1 32 -------------- MAIN PCB 1 ASS'Y 33 GJ560170040101 BRACKET PCB 1 34 -------------- CD CHANGER UNIT 1 910-EXLM75-03 35 GJ560530320221 REAR CASE 1 36 GJ560530800101 1 HEAT SINK 37 GJ560530100101 TOP CASE 1 38 GJ711001850101 SPRING 1 39 GJ711001840100 C.DOOR SPRING 1 40 GJ560170290101 BRACKET 1 41 GJ796000030000 CORD BUSHING
A
42 GJ732000010101 POWERCORD BAND 1 43 GJ560530500101 1 44 GJ560530700101 SENSEOR BRACKET 1 45 GJ702244300810 SCREW 13 TT'3X8 +BV TYPE 46 GJ702244260810 SCREW 16 TT2.6X8 +BV TYP 47 GJ702244301010 SCREW 18 TT3X10 +BV TYPE 48 GJ702244301050 SCREW 2 TT3X10 +BV TYPE
(General assembly)
Q'ty Description
1 GJA2031003001C CASSETTE DOOR L 1 ASS'Y( L 2 GJA2032001001C CASSETTE DOOR R 1 ASS'Y( R 3 GJ4A05303001B0 KNOB 1 VOLUME 4 GJ460170330201 JVC MARK 1 ASS'Y 5 GJA2020061001C 1 ASS'Y 6 GJ4C05316005C0 1 7 GJ772007940101 LABEL 1 8 GJ763000320106 FELT SHEET 4 10X10MM T=2MM 9 GJ660490020101 GEAR 2
1 ASS'Y
1 ASS'Y
1 EI-66AC120VT951
1
Block No. M1MM
3-3
Page 34
MX-K7
Parts list
Item Parts number Parts name Area
A
49 GJ702244301410 SCREW 3 TT3X14 +BV TYPE 50 GJ702244300610 SCREW 17 TT3X6 +BV TYPE 51 GJ702244300650 SCREW 2 TT3X6 +BV TYPE 52 GJ703260800100 SPECIAL SCREW 1 TT2.6X8 D10 +BW 53 GJ702264400610 SCREW 14 TT4X6 +PW=8 TYP 54 GJ703300802000 SCREW 1 TT3X8 D=12 +BW 55 GJ385000030000 FAN 1 DC C162 EJ10H12 56 GJ780000460100 HEAT SINK PLATE 1 57 GJ350162001119 POWER CORD
A
(General assembly)
Block No. M1MM
Q'ty Description
1
3-4
Page 35
Cassette mechanism assembly and parts list
Block No.
CMAT6Z216A CMAT6Z219A
3A
4
4
4
4
3B
10
5
11
4
9
MX-K7
M
2
M
2
7
9
M
6
L SIDE TYPE
5
12
L SIDE
8
1
R SIDE
8
R SIDE TYPE
Note: Parts listed on the Parts List below can be supplied. However, parts that are not listed below cannot be supplied individually but only by purchasing the whole Cassette Mechanism Assembly Unit. (When ordering, use the Parts No. CMAT6Z216A or CMAT6Z219A for Cassette Mechanism Assembly Unit.)
Parts list (Cassette mechanism)
Item Parts number Parts name Area
A
1 F513-858 PLATE HD BLK 1
2 F525-338 MTR MAIN BLK 1 3A --------------- PCB CONTROL BLK 1 CMAT6Z216A 3B --------------- PCB CONTROL BLK 1 CMAT6Z219A
4 UE20P-12 LEAF SWITCH 5 CMAT6Z216A
UE20P-12 LEAF SWITCH 3 CMAT6Z219A 5 F522-063 CLUTCH ASSY BLK 2 6 FF19U-12 MAIN BELT 1 7 FR25P-11 ASSY F/W 1 8 F514-135 ROLLER PINCH BLK R 2 9 FF19S-31 F/R BELT MO 2
10 FF19N-11 MAIN BELT 1 11 FR25R-11 ASSY F/W 1 12 F513-855 PLATE HD BLK 1
Q'ty Description
Block No. M2MM
3-5
Page 36
MX-K7
CD changer mechanism assembly and parts list
Block No.
22
34
21
20
33
36
45
46
3
M
46
M
M
20
20
14
14
13
61
1
12
23
15
30
19
14
11
17
43
16
54
19
18
33
32
31
19
35
57
19
44
55
65
29
3
56
48
2
62
38
37
39
42
28
48
44
62
43
19
67
58
59
41
40
62
3-6
47
66
49
62
2
51
52
4
24
25
26
27
50
7
8
6
9
5
10
60
58
64
59
63
33
Page 37
MX-K7
Parts list
Item Parts number Parts name Area
A
1 GJ4A0430201A1 TRAY 1 2 GJ701222260432 SCREW 4 M2.6 X 4 3 GJ4D01068100A1 MOTOR PULLEY 2 VE75984 4 GJ4D04300501A1 RELAY GEAR-A 1 5 GJ4D04301801A1 PULLEY GEAR 1 6 GJ700263260812 SCREW 2 2.6 X 8 7 GJ721271400500 METAL WASHER 1 2.7 X 14 X 0.5T 8 GJ4D04300601A1 RELAY GEAR-B 1 9 GJ703260000100 SCREW 1 SPECIAL
10 GJ560430010101 LOADING BELT 1 11 GJ4D04300901A1 TRAY LOCK GEAR 1 12 GJ4D04301001A1 RELAY GEAR-C 1 13 GJ4D04301101A1 TRAY GEAR 1 14 GJ700263260612 SCREW 3 2.6 X6 15 GJ4D04301301A2 S.SW. LEVER 1 SENSOR 16 GJ711001630100 SPRING 1 SENSOR SWITCH 17 GJ460430220101 CUSHION RUBBER 1 18 GJ460430230101 GUIDE BRACKET 1 SENSOR SWICH 19 GJ70022320812 SCREW 5 2.6 X 8 20 GJ761000190100 CUSHION 6 21 GJ4A04300101A1 TURRETTO 1 22 GJ700263261042 SCREW 1 2.6 X 10 BLACK 23 GJ560430050101 BLIND SHEET 1 24 GJ729421400300 WASHER 1 4 X 14 X 0.3T 25 GJ711001620100 SPRING 1 CHANGER GEAR 26 GJ4D04300701A1 CHANGER GEAR 1 27 GJ721311000500 WASHER 1 3.1 X 10 X 0.5T 28 GJ4B04301201A2 MAINCHASSIS 1 29 GJ381020310004 MOTOR 2 TRAY MOTOR 30 GJ4L04301901A1 SLIDE GEAR 1 31 GJ4D04300401A1 GEAR PULLEY -A 1 32 GJ560430060101 GEAR BELT 1 LOADING 33 GJ703330800202 SCREW 5 3 X 8 34 GJ711001640100 SPRING 1 CAM BRACKET 35 GJ460430160101 SWITCH LEVER 1 36 GJ4D04301401A1 UD CAM GEAR 1 37 GJ4D04301501A1 UD REDUCE GEAR 1 38 GJ700264200812 SCREW 1 2 X 10 39 GJ793312711 CHUCKING YOKE 1 40 GJ763000440100 FELT 1 35 X 65 X 0.5T 41 GJ4A04301703A1 CLAMPER 1 42 GJ383000040100 MAGNET 1 43 GJ560430070101 RAIL GUIDE 2 44 GJ4D04302001A1 ROLLER 2 45 GJ560430100101 M.C. BRACKET 1 MAIN SHASSIS 46 GJ700221300510 SCREW 4 3 X 5 47 GJ560430110101 EARTH TERMINAL 1 48 GJ761000220100 CUSHION 2 12 X 8 X 5T
(CD changer mechanism)
Block No. M3MM
Q'ty Description
3-7
Page 38
MX-K7
Parts list
Item Parts number Parts name Area
A
49 GJ768564711 SCREW 1 3 X 10 50 GJ560430090101 E RING 1 51 GJA2039002001A CHANGE PLATE 1 52 GJ560430030101 C. GEAR SHAFT 1 54 -------------- SWITCH PWB 1 TURN TABLE 55 -------------- SWITCH PWB 1 TRAY SWITCH 56 -------------- SWITCH PWB 1 DISC COUNT 57 -------------- SWITCH PWB 1 PICK-UP 58 GJ302237001 RUBBER CUSHION 1 59 GJ302237011 RUBBER CUSHION 1 60 GJ4O04302101A1 MECHA BASE 1 61 GJ390170021204 SWITCH DIRECT 1 62 GJ700264261840 SCREW 1 63 GJ711001650100 SPRING 1 64 GJ711001660100 SPRING 1 65 GJ560533800101 SHIELD RING 1 66 EXL-M71-03 CD MECHA UNIT 1 67 OPTIMA-7B PICK UP ASS'Y 1
(CD changer mechanism)
Block No. M3MM
Q'ty Description
3-8
Page 39
MX-K7
Electrical parts list
Item
A
C 1 GJ111067121 C.CAPACITOR 47000PF F Z 50V
C 2 GJ116222821 C.CAPACITOR 50V CH J 4.7PF
C 3 GJ116229421 C.CAPACITOR 50V B K 1000PF C 4 GJ116259621 C.CAPACITOR 25V F Z 0.022UF
C 5 GJ111067121 C.CAPACITOR 47000PF F Z 50V
C 6 GJ116219921 C.CAPACITOR 50V SL J 10PF C 7 GJ116223421 C.CAPACITOR 50V CH J 12PF
C 8 GJ116223121 C.CAPACITOR 50V CH J 8.2PF
C 9 GJ111067121 C.CAPACITOR 47000PF F Z 50V C 10 GJ116230621 C.CAPACITOR 16V Y M 0.01UF
C 11 GJ111067121 C.CAPACITOR 47000PF F Z 50V
C 12 GJ116230621 C.CAPACITOR 16V Y M 0.01UF C 13 GJ270111070310 E.CAPACITOR 10V M 100UF
C 14 GJ116259621 C.CAPACITOR 25V F Z 0.022UF
C 15 GJ116259621 C.CAPACITOR 25V F Z 0.022UF C 16 GJ270141060310 E.CAPACITOR 25V VX M 10UF
C 17 GJ116222621 C.CAPACITOR 50V CH J 3.3PF
C 18 GJ116230621 C.CAPACITOR 16V Y M 0.01UF C 19 GJ116230621 C.CAPACITOR 16V Y M 0.01UF
C 20 GJ116230621 C.CAPACITOR 16V Y M 0.01UF
C 21 GJ116223121 C.CAPACITOR 50V CH J 8.2PF C 22 GJ116229421 C.CAPACITOR 50V B K 1000PF
C 23 GJ116230621 C.CAPACITOR 16V Y M 0.01UF
C 24 GJ116229421 C.CAPACITOR 50V B K 1000PF C 25 GJ270144750310 E.CAPACITOR 25V VX M 4.7UF
C 26 GJ264266822101 C.CAPACITOR 16V X M 0.0068U
C 27 GJ116228821 C.CAPACITOR 50V B K 330PF C 28 GJ282034742415 C.CAPACITOR 50V J 0.47UF
C 29 GJ270192240310 E.CAPACITOR 50V VX M 0.22UF
C 30 GJ270193350310 E.CAPACITOR 50V VX M 3.3UF C 33 GJ270192260310 E.CAPACITOR 50V M 22UF
C 34 GJ116259621 C.CAPACITOR 25V F Z 0.022UF
C 36 GJ282031032415 CAPACITOR 50V J 0.01UF C 37 GJ282031032415 CAPACITOR 50V J 0.01UF
C 38 GJ116229421 C.CAPACITOR 50V B K 1000PF
C 39 GJ116229421 C.CAPACITOR 50V B K 1000PF C 40 GJ270192250310 E.CAPACITOR 50V VX M 2.2UF
C 41 GJ270192250310 E.CAPACITOR 50V VX M 2.2UF
C 42 GJ116229421 C.CAPACITOR 50V B K 1000PF C 43 GJ116229421 C.CAPACITOR 50V B K 1000PF
C 50 GJ270124760310 E.CAPACITOR 16V M 47UF
C 51 GJ116223421 C.CAPACITOR 50V CH J 12PF C 52 GJ116223421 C.CAPACITOR 50V CH J 12PF
C 53 GJ282031052415 C.CAPACITOR 50V J 1UF (1-
C 54 GJ283103922415 C.CAPACITOR 50V K 0.0039UF C 55 GJ116229021 C.CAPACITOR 50V B K 470PF
C 56 GJ116230621 C.CAPACITOR 16V Y M 0.01UF
C 57 GJ116230621 C.CAPACITOR 16V Y M 0.01UF C 58 GJ116229421 C.CAPACITOR 50V B K 1000PF
C 59 GJ270111070310 E.CAPACITOR 10V M 100UF
C 60 GJ116230621 C.CAPACITOR 16V Y M 0.01UF C 61 GJ116228221 C.CAPACITOR 50V B K 100PF
C 62 GJ116228221 C.CAPACITOR 50V B K 100PF
C 63 GJ116228221 C.CAPACITOR 50V B K 100PF C 65 GJ116259621 C.CAPACITOR 25V F Z 0.022UF
C 66 GJ270124760310 E.CAPACITOR 16V M 47UF
C 101 GJ116228221 C.CAPACITOR 50V B K 100PF C 102 GJ270191050310 E.CAPACITOR 50V VX M 1UF
C 103 GJ270191050310 E CAPACITOR 50V VX M 1UF
C 104 GJ270191050310 E.CAPACITOR 50V VX M 1UF C 105 GJ270191050310 E.CAPACITOR 50V VX M 1UF
C 106 GJ270144750310 E.CAPACITOR 25V VX M 4.7UF
C 107 GJ270144750310 E.CAPACITOR 25V VX M 4.7UF
Parts number Parts name Area
(Main board)
Block No. 01
Remarks
Item
A
C 108 GJ270144750310 E.CAPACITOR 25V VX M 4.7UF
C 109 GJ270144750310 E.CAPACITOR 25V VX M 4.7UF
C 110 GJ283108232415 C.CAPACITOR 50V K 0.082UF C 111 GJ283108232415 C.CAPACITOR 50V K 0.082UF
C 112 GJ283105622415 C.CAPACITOR 50V K 0.0056UF
C 113 GJ283101242415 POLI CAPACITOR 50V K 0.12UF C 114 GJ283101042415 C.CAPACITOR 50V K 0.1UF
C 115 GJ270111070310 E.CAPACITOR 10V M 100UF
C 116 GJ270191050310 E.CAPACITOR 50V VX M 1UF C 201 GJ116228221 C.CAPACITOR 50V B K 100PF
C 202 GJ270191050310 E.CAPACITOR 50V VX M 1UF
C 203 GJ270191050310 E.CAPACITOR 50V VX M 1UF C 204 GJ270191050310 E.CAPACITOR 50V VX M 1UF
C 205 GJ270191050310 E.CAPACITOR 50V VX M 1UF
C 206 GJ270144750310 E.CAPACITOR 25V VX M 4.7UF C 207 GJ270144750310 E.CAPACITOR 25V VX M 4.7UF
C 208 GJ270144750310 E.CAPACITOR 25V VX M 4.7UF
C 209 GJ270144750310 E.CAPACITOR 25V VX M 4.7UF C 210 GJ283108232415 C.CAPACITOR 50V K 0.082UF
C 211 GJ283108232415 C.CAPACITOR 50V K 0.082UF
C 212 GJ283105622415 C.CAPACITOR 50V K 0.0056UF C 213 GJ283101242415 POLI CAPACITOR 50V K 0.12UF
C 214 GJ283101042415 C.CAPACITOR 50V K 0.1UF
C 215 GJ270111070310 E.CAPACITOR 10V M 100UF C 216 GJ270191050310 E.CAPACITOR 50V VX M 1UF
C 301 GJ116229421 C.CAPACITOR 50V B K 1000PF
C 302 GJ116230621 C.CAPACITOR 16V Y M 0.01UF C 303 GJ270192250310 E.CAPACITOR 50V VX M 2.2UF
C 304 GJ116229421 C.CAPACITOR 50V B K 1000PF
C 305 GJ270121070310 E.CAPACITOR 16V VX M 100UF C 306 GJ270114760310 C.CAPACITOR 10V M 47UF
C 307 GJ116229321 C.CAPACITOR 50V B K 820PF
C 308 GJ283101532415 POLI CAPACITOR 50V K 0.015UF C 309 GJ116230621 C.CAPACITOR 16V Y M 0.01UF
C 310 GJ270121070310 E.CAPACITOR 16V VX M 100UF
C 311 GJ283106822415 C.CAPACITOR 50V K 0.0068UF C 312 GJ282031032415 CAPACITOR 50V J 0.01UF
C 313 GJ116230621 C.CAPACITOR 16V Y M 0.01UF
C 314 GJ116230621 C.CAPACITOR 16V Y M 0.01UF C 315 GJ116230621 C.CAPACITOR 16V Y M 0.01UF
C 316 GJ116230621 C.CAPACITOR 16V Y M 0.01UF
C 317 GJ270121070310 E.CAPACITOR 16V VX M 100UF C 318 GJ270144750310 E.CAPACITOR 25V VX M 4.7UF
C 319 GJ270121080110 E.CAPACITOR 16V M 1000UF
C 320 GJ116228421 C.CAPACITOR 50V B K 150PF C 321 GJ116228421 C.CAPACITOR 50V B K 150PF
C 322 GJ116228421 C.CAPACITOR 50V B K 150PF
C 323 GJ116230621 C.CAPACITOR 16V Y M 0.01UF C 324 GJ270111070310 E.CAPACITOR 10V M 100UF
C 325 GJ270192250310 E.CAPACITOR 50V VX M 2.2UF
C 326 GJ116230621 C.CAPACITOR 16V Y M 0.01UF C 327 GJ270121060310 E.CAPACITOR 16V M 10UF
C 328 GJ270124760310 E.CAPACITOR 16V M 47UF
C 329 GJ116230621 C.CAPACITOR 16V Y M 0.01UF C 330 GJ116228221 C.CAPACITOR 50V B K 100PF
C 331 GJ270111070310 E.CAPACITOR 10V M 100UF
C 332 GJ270124760310 E.CAPACITOR 16V M 47UF C 333 GJ270144750310 E.CAPACITOR 25V VX M 4.7UF
C 334 GJ270191050310 E.CAPACITOR 50V VX M 1UF
C 335 GJ270144750310 E.CAPACITOR 25V VX M 4.7UF C 336 GJ270191050310 E.CAPACITOR 50V VX M 1UF
C 337 GJ270124760310 E.CAPACITOR 16V M 47UF
C 338 GJ116229421 C.CAPACITOR 50V B K 1000PF
Parts number Parts name Area
Remarks
3-9
Page 40
MX-K7
Electrical parts list
Item
A
C 341 GJ116230621 C.CAPACITOR 16V Y M 0.01UF
C 342 GJ116230621 C.CAPACITOR 16V Y M 0.01UF
C 343 GJ270121080110 E.CAPACITOR 16V M 1000UF C 345 GJ116230621 C.CAPACITOR 16V Y M 0.01UF
C 346 GJ270121060310 E.CAPACITOR 16V M 10UF
C 401 GJ116229221 C.CAPACITOR 680PF BX 10% 50 C 402 GJ116229221 C.CAPACITOR 680PF BX 10% 50
C 403 GJ116221121 C.CAPACITOR 50V SL J 33PF
C 404 GJ283101832415 C.CAPACITOR 50V K 0.018UF C 405 GJ270111070310 E.CAPACITOR 10V M 100UF
C 407 GJ270144750310 E.CAPACITOR 25V VX M 4.7UF
C 408 GJ270144750310 E.CAPACITOR 25V VX M 4.7UF C 409 GJ264261822101 C.CAPACITOR 16V X M 0.0018U
C 410 GJ264263322101 C.CAPACITOR 16V X M 0.0033U
C 411 GJ270141060310 E.CAPACITOR 25V VX M 10UF C 413 GJ260771812412 C.CAPACITOR C 50V SL J 180P
C 414 GJ116229421 C.CAPACITOR 50V B K 1000PF
C 415 GJ270144750310 E.CAPACITOR 25V VX M 4.7UF C 417 GJ116229021 C.CAPACITOR 50V B K 470PF
C 418 GJ116230221 C.CAPACITOR 16V X M 0.0022U
C 501 GJ116229221 C.CAPACITOR 680PF BX 10% 50 C 502 GJ116229221 C.CAPACITOR 680PF BX 10% 50
C 503 GJ116221121 C.CAPACITOR 50V SL J 33PF
C 504 GJ283101832415 C.CAPACITOR 50V K 0.018UF C 505 GJ270111070310 E.CAPACITOR 10V M 100UF
C 507 GJ270144750310 E.CAPACITOR 25V VX M 4.7UF
C 508 GJ270144750310 E.CAPACITOR 25V VX M 4.7UF C 509 GJ264261822101 C.CAPACITOR 16V X M 0.0018U
C 510 GJ264263322101 C.CAPACITOR 16V X M 0.0033U
C 511 GJ270141060310 E.CAPACITOR 25V VX M 10UF C 513 GJ260771812412 C.CAPACITOR C 50V SL J 180P
C 514 GJ116229421 C.CAPACITOR 50V B K 1000PF
C 515 GJ270144750310 E.CAPACITOR 25V VX M 4.7UF C 517 GJ116229021 C.CAPACITOR 50V B K 470PF
C 518 GJ116230221 C.CAPACITOR 16V X M 0.0022U
C 601 GJ282033342499 C.CAPACITOR 50V J 0.33UF C 602 GJ116230221 C.CAPACITOR 16V X M 0.0022U
C 603 GJ116230221 C.CAPACITOR 16V X M 0.0022U
C 604 GJ116230221 C.CAPACITOR 16V X M 0.0022U C 605 GJ270112270310 E. CAPACITOR 10V VX M 220UF
C 606 GJ116256191 C.CAPACITOR 0.1MF F Z% 16V
C 607 GJ116259621 C.CAPACITOR 25V F Z 0.022UF C 608 GJ116256191 C.CAPACITOR 0.1MF F Z% 16V
C 610 GJ270112270310 E. CAPACITOR 10V VX M 220UF
C 611 GJ116256191 C.CAPACITOR 0.1MF F Z% 16V C 612 GJ116259621 C.CAPACITOR 25V F Z 0.022UF
C 613 GJ116259621 C.CAPACITOR 25V F Z 0.022UF
C 614 GJ113718891 M.CAPACITOR 0.15MF 5% 50V C 615 GJ282031052415 C.CAPACITOR 50V J 1UF (1-
C 616 GJ116223421 C.CAPACITOR 50V CH J 12PF
C 617 GJ116223421 C.CAPACITOR 50V CH J 12PF C 618 GJ112696491 E.CAPACITOR 10MF 20% 50V
C 619 GJ116256191 C.CAPACITOR 0.1MF F Z% 16V
C 620 GJ116256191 C.CAPACITOR 0.1MF F Z% 16V C 621 GJ270112270310 E. CAPACITOR 10V VX M 220UF
C 622 GJ270121060310 E.CAPACITOR 16V M 10UF
C 624 GJ270114760310 C.CAPACITOR 10V M 47UF C 625 GJ116228821 C.CAPACITOR 50V B K 330PF
C 626 GJ116259621 C.CAPACITOR 25V F Z 0.022UF
C 627 GJ116221121 C.CAPACITOR 50V SL J 33PF C 628 GJ283112732432 C.CAPACITOR 100V K 0.027UF
C 629 GJ111067121 C.CAPACITOR 47000PF F Z 50V
C 630 GJ116230221 C.CAPACITOR 16V X M 0.0022U
Parts number Parts name Area
(Main board)
Block No. 01
Remarks
Item
A
C 631 GJ270112270310 E. CAPACITOR 10V VX M 220UF
C 632 GJ283112732432 C.CAPACITOR 100V K 0.027UF
C 633 GJ282031032415 CAPACITOR 50V J 0.01UF C 635 GJ283101042415 C.CAPACITOR 50V K 0.1UF
C 636 GJ116259621 C.CAPACITOR 25V F Z 0.022UF
C 638 GJ116256191 C.CAPACITOR 0.1MF F Z% 16V C 639 GJ270111070310 E.CAPACITOR 10V M 100UF
C 640 GJ116259621 C.CAPACITOR 25V F Z 0.022UF
C 642 GJ116220721 C.CAPACITOR 50V SL J 22PF C 643 GJ116228221 C.CAPACITOR 50V B K 100PF
C 643 GJ264264722101 C.CAPACITOR
C 644 GJ116259621 C.CAPACITOR 25V F Z 0.022UF C 645 GJ116259621 C.CAPACITOR 25V F Z 0.022UF
C 646 GJ116229421 C.CAPACITOR 50V B K 1000PF
C 647 GJ116229421 C.CAPACITOR 50V B K 1000PF C 648 GJ116259621 C.CAPACITOR 25V F Z 0.022UF
C 649 GJ112696491 E.CAPACITOR 10MF 20% 50V
C 650 GJ270112270310 E. CAPACITOR 10V VX M 220UF C 651 GJ116259621 C.CAPACITOR 25V F Z 0.022UF
C 652 GJ116228921 C.CAPACITOR 50V B K 390PF
C 653 GJ116228921 C.CAPACITOR 50V B K 390PF C 654 GJ283106822415 C.CAPACITOR 50V K 0.0068UF
C 656 GJ264264722101 C.CAPACITOR 16V X M 0.0047U
C 657 GJ110988991 E.CAPACITOR 1MF 20% 50V (N. C 658 GJ116228921 C.CAPACITOR 50V B K 390PF
C 659 GJ116228921 C.CAPACITOR 50V B K 390PF
C 660 GJ116229421 C.CAPACITOR 50V B K 1000PF C 661 GJ116229421 C.CAPACITOR 50V B K 1000PF
C 690 GJ116229021 C.CAPACITOR 50V B K 470PF
C 797 GJ112427491 E.CAPACITOR BIPOLAR 4.7MF 5 CF 1 GJ176012711 CERAMIC FILTER CDA10.7 MG74
CF 2 GJ176012711 CERAMIC FILTER CDA10.7 MG74
CF 3 GJ176012711 CERAMIC FILTER CDA10.7 MG74 CN301 GJ340022210102 CONNECTOR P=1.25MM ST 21
CN302 GJ340022200102 CONNECTOR P=1.25MM ST 20
CN305 GJ340022130109 CONNECTOR P=1.25 ST 13 P CN308 GJ345202080101 WAFER P=2MM 8PIN ST
CN601 GJ340122150102 CONNECTOR P=1MM ST 15PIN
CN602 GJ340152060109 CONNECTOR CN603 GJ345202070101 CONNECTOR 7PINS ST P=2MM
CN604 GJ340021050102 CONNECTOR 5PIN P=1.25MM
CN605 GJ178472711 CONNECTOR D 1 GJ871999133 DIODE 1SS133T-77
D 2 GJ871999133 DIODE 1SS133T-77
D 3 GJ871999133 DIODE 1SS133T-77 D 4 GJ871999133 DIODE 1SS133T-77
D 5 GJ871999133 DIODE 1SS133T-77
D 6 GJ871999133 DIODE 1SS133T-77 D 7 GJ310050080104 VARIAVLE CAPA SVC203SPA-JV TA
D 8 GJ310050080104 VARIAVLE CAPA SVC203SPA-JV TA
D 9 GJ871999133 DIODE 1SS133T-77 D 10 GJ871999133 DIODE 1SS133T-77
D 11 GJ871999133 DIODE 1SS133T-77
D 50 GJ871999133 DIODE 1SS133T-77 D 51 GJ871999133 DIODE 1SS133T-77
D 307 GJ871992333 ZENER DIODE MTZJ-T-77-5.1A
D 308 GJ871999133 DIODE 1SS133T-77 D 309 GJ871999133 DIODE 1SS133T-77
D 310 GJ871999133 DIODE 1SS133T-77
D 311 GJ871999133 DIODE 1SS133T-77 D 312 GJ871999133 DIODE 1SS133T-77
D 313 GJ871999133 DIODE 1SS133T-77
D 321 GJ871999133 DIODE 1SS133T-77
Parts number Parts name Area
Remarks
3-10
Page 41
MX-K7
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Electrical parts list
Item
A
D 322 GJ871999133 DIODE 1SS133T-77
D 323 GJ310020020104 DIODE RECT 1N4001 B-A
D 324 GJ871999133 DIODE 1SS133T-77 D 602 GJ871999133 DIODE 1SS133T-77
FB601 GJ141039721 FERRITE BEAD 1.1UH (F.B
FF603 GJ353130170107 FFC CABLE 13PINS P=1.25MM FW303 GJ353110190107 CABLE FLAT 11PINS L=190MM
FW601 GJ353150150107 FFC CABLE 15PINS P=1MM F-
FW602 GJ354005690100 WIRE KIT FW604 GJ353050300107 FFC CABLE 5PINS P=1.25MM
IC 1 GJ313011361106 IC LA1823 DIP
IC 2 GJ313070221000 IC LC72136N IC101 GJ313070541318 IC TDA7440D
IC102 GJ313010023103 IC BA15218 DIP
IC401 GJ313080521101 IC TA8189N IC402 GJ313070041101 IC TC74HC4094AP
IC601 GJ313060841223 IC MN662748RPMFA
IC611 GJ313020851323 IC AN22000A IC621 GJ313050221003 IC BA5936S
J 1 GJ342040190113 JACK SPK 4PIN (MSP-
J 301 GJ342030140109 JACK RCA D=8.2MM 4PI L 1 GJ241112292102 INDUCTOR
L 2 GJ320130010103 COIL COIL MW RF BLOC
L 3 GJ320020260109 COIL L 4 GJ320020270109 COIL
L 5 GJ141052131 INDUCTOR 100UH 5% Q40
L 6 GJ241112202102 INDUCTOR L 7 GJ141039721 FERRITE BEAD 1.1UH (F.B
L 50 GJ241112212102 INDUCTOR 220UH 10% Q40
L 301 GJ320060040105 COIL BIAS 10X10MM BL L 302 GJ141039721 FERRITE BEAD 1.1UH (F.B
L 303 GJ141039721 FERRITE BEAD 1.1UH (F.B
L 304 GJ141039721 FERRITE BEAD 1.1UH (F.B L 305 GJ241111002102 INDUCTOR
L 306 GJ141039721 FERRITE BEAD 1.1UH (F.B
L 307 GJ141039721 FERRITE BEAD 1.1UH (F.B L 601 GJ241111002102 INDUCTOR
LC 1 GJ123671122 B.P.FILTER GFMB3-1-T
M 1 GJ381020310004 MOTOR M 2 GJ176336711 MOTOR
Parts number Parts name Area
1 GJ312030141210 TRANSISTOR KTC3194 (O) (TA
2 GJ312030152210- TRANSISTOR KTC3195(Y) (TA 3 GJ872990437 TRANSISTOR DTC114YS-TP
4 GJ872990437 TRANSISTOR DTC114YS-TP
5 GJ872903720 TRANSISTOR KRA107M 6 GJ872990437 TRANSISTOR DTC114YS-TP
7 GJ312030111210 TRANSISTOR KTC3199TP-GR
8 GJ312011231210 TRANSISTOR KTA1267Y (TAPE 101 GJ312030111210 TRANSISTOR KTC3199TP-GR
201 GJ312030111210 TRANSISTOR KTC3199TP-GR
301 GJ312030131210 TRANSISTOR KTC3200 (GR 302 GJ872903720 TRANSISTOR KRA107M
303 GJ872903686 TRANSISTOR KTC3203Y (TAPE
304 GJ312011231210 TRANSISTOR KTA1267Y (TAPE 305 GJ872903003 TRANSISTOR DTC144ESA-TP
308 GJ872903003 TRANSISTOR DTC144ESA-TP
309 GJ872904076 TRANSISTOR KTA1273(Y) (TAP 310 GJ312030111210 TRANSISTOR KTC3199TP-GR
311 GJ872904076 TRANSISTOR
312 GJ312030111210 TRANSISTOR KTC3199TP-GR 313 GJ872904076 TRANSISTOR KTA1273(Y) (TAP
315 GJ312030111210 TRANSISTOR KTC3199TP-GR
316 GJ312030111210 TRANSISTOR KTC3199TP-GR
(Main board)
Block No. 01
Remarks
Item
A
R 1 GJ250031522199 CARBON RESISTOR 1/4WM J 1.5K
R 2 GJ250031042199 CARBON RESISTOR 1/4WM J 100K R 3 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R 4 GJ250031042199 CARBON RESISTOR 1/4WM J 100K
R 5 GJ250031042199 CARBON RESISTOR 1/4WM J 100K R 6 GJ250034732199 CARBON RESISTOR 1/4WM J 47K
R 7 GJ250034732199 CARBON RESISTOR 1/4WM J 47K
R 8 GJ250031002199 CARBON RESISTOR 1/4WM J 10 R 9 GJ250031002199 CARBON RESISTOR 1/4WM J 10
R 10 GJ250034712199 CARBON RESISTOR 1/4WM J 470
R 11 GJ250033312199 CARBON RESISTOR 1/4WM J 330 R 12 GJ250034742199 CARBON RESISTOR 1/4WM J 470K
R 13 GJ250035602199 CARBON RESISTOR 1/4WM J 56
R 14 GJ250033312199 CARBON RESISTOR 1/4WM J 330 R 15 GJ250031532199 CARBON RESISTOR 1/4WM J 15K
R 16 GJ250032202199 CARBON RESISTOR 1/4WM J 22
R 17 GJ250031012199 CARBON RESISTOR 1/4WM J 100 R 18 GJ250032242199 CARBON RESISTOR 1/4WM J 220K
R 19 GJ250031222199 CARBON RESISTOR 1/4WM J 1.2K
R 20 GJ250031012199 CARBON RESISTOR 1/4WM J 100 R 21 GJ250033322199 CARBON RESISTOR 1/4WM J 3.3K
R 22 GJ250031042199 CARBON RESISTOR 1/4WM J 100K
R 23 GJ250035622199 CARBON RESISTOR 1/4WM J 5.6K R 24 GJ250035622199 CARBON RESISTOR 1/4WM J 5.6K
R 25 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K
R 26 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K R 27 GJ250031012199 CARBON RESISTOR 1/4WM J 100
R 51 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R 52 GJ250034722199 CARBON RESISTOR 1/4WM J 4.7K R 53 GJ250033322199 CARBON RESISTOR 1/4WM J 3.3K
R 54 GJ250031822199 CARBON RESISTOR 1/4WM J 1.8K
R 55 GJ250034722199 CARBON RESISTOR 1/4WM J 4.7K R 56 GJ250034722199 CARBON RESISTOR 1/4WM J 4.7K
R 57 GJ250033312199 CARBON RESISTOR 1/4WM J 330
R 58 GJ250031012199 CARBON RESISTOR 1/4WM J 100 R 59 GJ250031032199 CARBON RESISTOR 1/4WM J 10K
R 60 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R 61 GJ250031022199 CARBON RESISTOR 1/4WM J 1K R 62 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R 63 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R 64 GJ250031022199 CARBON RESISTOR 1/4WM J 1K R 65 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R 66 GJ250034732199 CARBON RESISTOR 1/4WM J 47K
R 67 GJ250034732199 CARBON RESISTOR 1/4WM J 47K R 68 GJ250034732199 CARBON RESISTOR 1/4WM J 47K
R 69 GJ250034732199 CARBON RESISTOR 1/4WM J 47K
R 70 GJ250034732199 CARBON RESISTOR 1/4WM J 47K R 71 GJ250033322199 CARBON RESISTOR 1/4WM J 3.3K
R 72 GJ250031042199 CARBON RESISTOR 1/4WM J 100K
R 73 GJ250031022199 CARBON RESISTOR 1/4WM J 1K R 73 GJ250034712199 CARBON RESISTOR 1/4WM J 470
R 74 GJ250033302199 FUSE RESISTORA1/4WM J 33
R 101 GJ250033932199 CARBON RESISTOR 1/4WM J 39K
Parts number Parts name Area
317 GJ312030111210 TRANSISTOR KTC3199TP-GR
318 GJ312030111210 TRANSISTOR KTC3199TP-GR
319 GJ312011231210 TRANSISTOR KTA1267Y (TAPE 321 GJ872990437 TRANSISTOR DTC114YS-TP
401 GJ872992241 TRANSISTOR 2SD2144S-TP
402 GJ872992241 TRANSISTOR 2SD2144S-TP 501 GJ872992241 TRANSISTOR 2SD2144S-TP
502 GJ872992241 TRANSISTOR 2SD2144S-TP
601 GJ312011231210 TRANSISTOR KTA1267Y (TAPE 602 GJ872990437 TRANSISTOR DTC114YS-TP
Remarks
3-11
Page 42
MX-K7
Electrical parts list
Item
A
R 102 GJ250036822199 CARBON RESISTOR 1/4WM J 6.8K
R 103 GJ250032722199 CARBON RESISTOR 1/4WM J 2.7K
R 104 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K R 105 GJ250031242199 CARBON RESISTOR 1/4WM J 120K
R 106 GJ250036822199 CARBON RESISTOR 1/4WM J 6.8K
R 107 GJ250031032199 CARBON RESISTOR 1/4WM J 10K R 108 GJ250031032199 CARBON RESISTOR 1/4WM J 10K
R 109 GJ250031222199 CARBON RESISTOR 1/4WM J 1.2K
R 110 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K R 111 GJ250031032199 CARBON RESISTOR 1/4WM J 10K
R 112 GJ250035622199 CARBON RESISTOR 1/4WM J 5.6K
R 113 GJ250031032199 CARBON RESISTOR 1/4WM J 10K R 114 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R 115 GJ250032232199 CARBON RESISTOR 1/4WM J 22K
R 201 GJ250033932199 CARBON RESISTOR 1/4WM J 39K R 202 GJ250036822199 CARBON RESISTOR 1/4WM J 6.8K
R 203 GJ250032722199 CARBON RESISTOR 1/4WM J 2.7K
R 204 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K R 205 GJ250031242199 CARBON RESISTOR 1/4WM J 120K
R 206 GJ250036822199 CARBON RESISTOR 1/4WM J 6.8K
R 207 GJ250031032199 CARBON RESISTOR 1/4WM J 10K R 208 GJ250031032199 CARBON RESISTOR 1/4WM J 10K
R 209 GJ250031222199 CARBON RESISTOR 1/4WM J 1.2K
R 211 GJ250031032199 CARBON RESISTOR 1/4WM J 10K R 212 GJ250035622199 CARBON RESISTOR 1/4WM J 5.6K
R 213 GJ250031032199 CARBON RESISTOR 1/4WM J 10K
R 214 GJ250031022199 CARBON RESISTOR 1/4WM J 1K R 215 GJ250032232199 CARBON RESISTOR 1/4WM J 22K
R 301 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R 302 GJ250032212199 CARBON RESISTOR 1/4WM J 220 R 303 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R 304 GJ250031012199 CARBON RESISTOR 1/4WM J 100
R 305 GJ250031032199 CARBON RESISTOR 1/4WM J 10K R 306 GJ250031052199 CARBON RESISTOR 1/4WM J 1M
R 307 GJ250031032199 CARBON RESISTOR 1/4WM J 10K
R 308 GJ250031032199 CARBON RESISTOR 1/4WM J 10K R 309 GJ250031002199 CARBON RESISTOR 1/4WM J 10
R 310 GJ250033302199 CARBON RESISTOR 1/4WM J 33
R 311 GJ250034792199 CARBON RESISTOR 1/4WM J 4.7 R 312 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R 316 GJ250031032199 CARBON RESISTOR 1/4WM J 10K
R 317 GJ250034722199 CARBON RESISTOR 1/4WM J 4.7K R 319 GJ250032232199 CARBON RESISTOR 1/4WM J 22K
R 320 GJ250034732199 CARBON RESISTOR 1/4WM J 47K
R 321 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K R 322 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K
R 323 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K
R 324 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K R 325 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K
R 328 GJ250031032199 CARBON RESISTOR 1/4WM J 10K
R 329 GJ250032232199 CARBON RESISTOR 1/4WM J 22K R 330 GJ250034732199 CARBON RESISTOR 1/4WM J 47K
R 331 GJ250033322199 CARBON RESISTOR 1/4WM J 3.3K
R 332 GJ250034722199 CARBON RESISTOR 1/4WM J 4.7K R 333 GJ250031512199 CARBON RESISTOR 1/4WM J 150
R 334 GJ250033322199 CARBON RESISTOR 1/4WM J 3.3K
R 335 GJ250034722199 CARBON RESISTOR 1/4WM J 4.7K R 336 GJ250031512199 CARBON RESISTOR 1/4WM J 150
R 337 GJ250033322199 CARBON RESISTOR 1/4WM J 3.3K
R 338 GJ250031022199 CARBON RESISTOR 1/4WM J 1K R 339 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K
R 340 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K
R 341 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K
Parts number Parts name Area
(Main board)
Block No. 01
Remarks
Item
A
R 344 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R 345 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R 346 GJ250034702199 CARBON RESISTOR 1/4WM J 47 R 347 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R 348 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K
R 349 GJ250032212199 CARBON RESISTOR 1/4WM J 220 R 350 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R 351 GJ250031042199 CARBON RESISTOR 1/4WM J 100K
R 352 GJ250031532199 CARBON RESISTOR 1/4WM J 15K R 353 GJ250031812199 CARBON RESISTOR 1/4WM J 180
R 354 GJ250038212199 CARBON RESISTOR 1/4WM J 820
R 355 GJ250033302199 CARBON RESISTOR 1/4WM J 33 R 356 GJ250032212199 CARBON RESISTOR 1/4WM J 220
R 357 GJ250031032199 CARBON RESISTOR 1/4WM J 10K
R 358 GJ250031042199 CARBON RESISTOR 1/4WM J 100K R 359 GJ250034712199 CARBON RESISTOR 1/4WM J 470
R 361 GJ250033322199 CARBON RESISTOR 1/4WM J 3.3K
R 362 GJ255052291611 FUSE RESISTORA1/4W J 2.2 R 363 GJ250034712199 CARBON RESISTOR 1/4WM J 470
R 364 GJ250034732199 CARBON RESISTOR 1/4WM J 47K
R 365 GJ250033322199 CARBON RESISTOR 1/4WM J 3.3K R 366 GJ250036822199 CARBON RESISTOR 1/4WM J 6.8K
R 401 GJ250031042199 CARBON RESISTOR 1/4WM J 100K
R 402 GJ250036822199 CARBON RESISTOR 1/4WM J 6.8K R 404 GJ250031012199 CARBON RESISTOR 1/4WM J 100
R 405 GJ250038222199 CARBON RESISTOR 1/4WM J 8.2K
R 406 GJ250038222199 CARBON RESISTOR 1/4WM J 8.2K R 407 GJ250036832199 CARBON RESISTOR 1/4WM J 68K
R 408 GJ250033322199 CARBON RESISTOR 1/4WM J 3.3K
R 409 GJ250031542199 CARBON RESISTOR 1/4WM J 150K R 410 GJ250031222199 CARBON RESISTOR 1/4WM J 1.2K
R 412 GJ250031822199 CARBON RESISTOR 1/4WM J 1.8K
R 413 GJ250032232199 CARBON RESISTOR 1/4WM J 22K R 414 GJ250034722199 CARBON RESISTOR 1/4WM J 4.7K
R 415 GJ250031032199 CARBON RESISTOR 1/4WM J 10K
R 416 GJ250036822199 CARBON RESISTOR 1/4WM J 6.8K R 417 GJ250032232199 CARBON RESISTOR 1/4WM J 22K
R 418 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K
R 421 GJ250031022199 CARBON RESISTOR 1/4WM J 1K R 422 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R 501 GJ250031042199 CARBON RESISTOR 1/4WM J 100K
R 502 GJ250036822199 CARBON RESISTOR 1/4WM J 6.8K R 504 GJ250031012199 CARBON RESISTOR 1/4WM J 100
R 505 GJ250038222199 CARBON RESISTOR 1/4WM J 8.2K
R 506 GJ250038222199 CARBON RESISTOR 1/4WM J 8.2K R 507 GJ250036832199 CARBON RESISTOR 1/4WM J 68K
R 508 GJ250033322199 CARBON RESISTOR 1/4WM J 3.3K
R 509 GJ250031542199 CARBON RESISTOR 1/4WM J 150K R 510 GJ250031222199 CARBON RESISTOR 1/4WM J 1.2K
R 512 GJ250031822199 CARBON RESISTOR 1/4WM J 1.8K
R 513 GJ250032232199 CARBON RESISTOR 1/4WM J 22K R 514 GJ250034722199 CARBON RESISTOR 1/4WM J 4.7K
R 515 GJ250031032199 CARBON RESISTOR 1/4WM J 10K
R 516 GJ250036822199 CARBON RESISTOR 1/4WM J 6.8K R 517 GJ250032232199 CARBON RESISTOR 1/4WM J 22K
R 518 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K
R 521 GJ250031022199 CARBON RESISTOR 1/4WM J 1K R 522 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R 601 GJ250032722199 CARBON RESISTOR 1/4WM J 2.7K
R 602 GJ250031212199 CARBON RESISTOR 1/4WM J 120 R 603 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R 604 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R 605 GJ250032212199 CARBON RESISTOR 1/4WM J 220
Parts number Parts name Area
Remarks
3-12
Page 43
MX-K7
Electrical parts list
Item
A
R 611 GJ250031032199 CARBON RESISTOR 1/4WM J 10K
R 615 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R 616 GJ250033932199 CARBON RESISTOR 1/4WM J 39K R 617 GJ250031052199 CARBON RESISTOR 1/4WM J 1M
R 618 GJ250036832199 CARBON RESISTOR 1/4WM J 68K
R 619 GJ250031012199 CARBON RESISTOR 1/4WM J 100 R 621 GJ250036832199 CARBON RESISTOR 1/4WM J 68K
R 622 GJ250036832199 CARBON RESISTOR 1/4WM J 68K
R 623 GJ250031242199 CARBON RESISTOR 1/4WM J 120K R 625 GJ250033312199 CARBON RESISTOR 1/4WM J 330
R 628 GJ250035622199 CARBON RESISTOR 1/4WM J 5.6K
R 629 GJ250031032199 CARBON RESISTOR 1/4WM J 10K R 630 GJ250031032199 CARBON RESISTOR 1/4WM J 10K
R 631 GJ250031032199 CARBON RESISTOR 1/4WM J 10K
R 632 GJ250031002199 CARBON RESISTOR 1/4WM J 10 R 633 GJ250031002199 CARBON RESISTOR 1/4WM J 10
R 634 GJ250031202199 CARBON RESISTOR 1/4WM J 12
R 635 GJ250033932199 CARBON RESISTOR 1/4WM J 39K R 636 GJ250032232199 CARBON RESISTOR 1/4WM J 22K
R 637 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K
R 638 GJ250033322199 CARBON RESISTOR 1/4WM J 3.3K R 639 GJ250036822199 CARBON RESISTOR 1/4WM J 6.8K
R 640 GJ250036822199 CARBON RESISTOR 1/4WM J 6.8K
R 642 GJ250031542199 CARBON RESISTOR 1/4WM J 150K R 643 GJ250035642199 CARBON RESISTOR 1/4WM J 560K
R 644 GJ250031842199 CARBON RESISTOR 1/4WM J 180K
R 645 GJ250032742199 CARBON RESISTOR 1/4WM J 270K R 646 GJ250032242199 CARBON RESISTOR 1/4WM J 220K
R 647 GJ250031032199 CARBON RESISTOR 1/4WM J 10K
R 648 GJ250031032199 CARBON RESISTOR 1/4WM J 10K R 649 GJ250032292199 CARBON RESISTOR 1/4WM J 2.2
R 650 GJ250034722199 CARBON RESISTOR 1/4WM J 4.7K
R 651 GJ250032732199 CARBON RESISTOR 1/4WM J 27K R 652 GJ250031222199 CARBON RESISTOR 1/4WM J 1.2K
R 653 GJ250031222199 CARBON RESISTOR 1/4WM J 1.2K
R 654 GJ250031232199 CARBON RESISTOR 1/4WM J 12K R 655 GJ250032432199 CARBON RESISTOR 1/4WM J 24K
R 656 GJ250032722199 CARBON RESISTOR 1/4WM J 2.7K
R 657 GJ250033922199 CARBON RESISTOR 1/4WM J 3.9K R 659 GJ250031042199 CARBON RESISTOR 1/4WM J 100K
R 660 GJ250036822199 CARBON RESISTOR 1/4WM J 6.8K
R 661 GJ250033322199 CARBON RESISTOR 1/4WM J 3.3K R 662 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R 663 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R 664 GJ250036822199 CARBON RESISTOR 1/4WM J 6.8K R 665 GJ250036822199 CARBON RESISTOR 1/4WM J 6.8K
R 666 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R 667 GJ250031832199 CARBON RESISTOR 1/4WM J 18K R 668 GJ250032722199 CARBON RESISTOR 1/4WM J 2.7K
R 669 GJ250032712199 CARBON RESISTOR 1/4WM J 270
R 670 GJ250033942199 CARBON RESISTOR 1/4WM J 390K R 671 GJ250038222199 CARBON RESISTOR 1/4WM J 8.2K
R 672 GJ250035642199 CARBON RESISTOR 1/4WM J 560K
R 673 GJ250035642199 CARBON RESISTOR 1/4WM J 560K R 675 GJ250038222199 CARBON RESISTOR 1/4WM J 8.2K
R210R GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K
SW703 GJ157328721 HOLDER HOLDER CABLE2P SW703 GJ390170021204 SWITCH DETECTOR SWITCH
SW704 GJ390170021204 SWITCH DETECTOR SWITCH
T 1 GJ321000720109 IFT IFT 7MM BLACK P TRSW GJ390070031204 SWITCH DOUBLSWING SWIT
TRSW GJ156538421 HOLDER R8130178
W 603 GJ156538621 HOLDER HOLDER CABLE 5P
Parts number Parts name Area
(Main board)
Block No. 01
Remarks
Item
A
W 603 GJ354005930100 WIRE KIT
W 606 GJ156538421 HOLDER HOLDER CABLE3P
W 606 GJ353030180107 CABLE W 607 GJ353020120207 CABLE
W 607 GJ157328721 HOLDER
W 608 GJ354005380100 WIRE KIT WK307 GJ354005940100 WIRE KIT 3PINS P=2MM L=
WK308 GJ354005950100 WIRE KIT 8PINS P=2MM L=
X 1 GJ361000130003 CRYSTAL 75KHZ +/-20PPM X 601 GJ361000400009 CRYSTAL 16.9344MHZ HC-4
Parts number Parts name Area
Remarks
3-13
Page 44
MX-K7
)
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Electrical parts list
Item
A
C 701 GJ264291042101 C.CAPACITOR 0.1MF F-F 50V
C 702 GJ270112270310 E.CAPACITOR 10V VX M 220UF
C 703 GJ270112270310 E.CAPACITOR 10V VX M 220UF C 704 GJ270112270310 E.CAPACITOR 10V VX M 220UF
C 705 GJ116229421 C.CAPACITOR 50V B K 1000PF
C 706 GJ116229421 C.CAPACITOR 50V B K 1000PF C 707 GJ116221321 C.CAPACITOR 50V SL J 39PF
C 708 GJ116221121 C.CAPACITOR 50V SL J 33PF
C 709 GJ116220721 C.CAPACITOR 50V SL J 22PF C 710 GJ116220721 C.CAPACITOR 50V SL J 22PF
C 711 GJ116220721 C.CAPACITOR 50V SL J 22PF
C 712 GJ116220721 C.CAPACITOR 50V SL J 22PF C 713 GJ264291042101 C.CAPACITOR 0.1MF F-F 50V
C 714 GJ116230621 C.CAPACITOR 16V Y M 0.01UF
C 715 GJ116229421 C.CAPACITOR 50V B K 1000PF C 716 GJ270114760310 C.CAPACITOR 10V M 47UF
C 717 GJ264291042101 C.CAPACITOR 0.1MF F-F 50V
C 718 GJ270192260310 E.CAPACITOR 50V M 22UF C 719 GJ270192260310 E.CAPACITOR 50V M 22UF
C 723 GJ270191050310 E.CAPACITOR 50V VX M 1UF
C 740 GJ116228221 C.CAPACITOR 50V B K 100PF CN701 GJ340021110102 CONNECTOR CONNECTOR FFC/F
CN702 GJ340021200102 CONNECTOR CONNECTOR FFC/F
CN703 GJ340021210102 CONNECTOR CONNECTOR FFC/F C1001 GJ116230621 C.CAPACITOR 16V Y M 0.01UF
C1002 GJ116230621 C.CAPACITOR 16V Y M 0.01UF
C1051 GJ116229421 C.CAPACITOR 50V B K 1000PF C1052 GJ116229421 C.CAPACITOR 50V B K 1000PF
D 701 GJ871999133 DI ODE 1SS133T-77
D 702 GJ871999133 DI ODE 1SS133T-77 D 703 GJ871999133 DI ODE 1SS133T-77
D 705 GJ871999133 DI ODE 1SS133T-77
FF701 GJ353110300107 CABLE CABLFFC/FPC P=1 FF702 GJ353200180107 FFC CABLE CABLFFC/FPC L=1
FF703 GJ353210180107 FFC CABLE CABLFFC/FPC L=1
FL701 GJ373020041000 DISPLAY DISPLAY FL BJ82 FW101 GJ353040350107 CABLE FLAT CABL4PINS
FW701 GJ353100200107 CABLE FLAT CABLFLAT P=2.54
FW702 GJ353020300107 CABLE CABLFLAT P=2.54 IC701 GJ313010662223 IC IC MN101C35DYC
IC702 GJ313040901006 IC SPS-440-1-E(IR J1053 GJ342010240113 JACK
L 701 GJ241112202102 INDUCTOR
L 702 GJ241111002102 INDUCTOR L 703 GJ141039721 FERRITE BEAD FERRITBEAD INDU
L 707 GJ241111002102 INDUCTOR
LED01 GJ374301012101 LED D=3MM RED L-934 L1051 GJ241114702102 INDUCTOR 47UH 10% Q40
L1052 GJ241114702102 INDUCTOR 47UH 10% Q40
L1053 GJ141039721 FERRITE BEAD 1.1UH (F.B.
R 701 GJ250032242199 CARBON RESISTOR 1/4WM J 220K
Parts number Parts name Area
701 GJ312030111210 TRANSISTOR KTC3199TP-GR
702 GJ312030111210 TRANSISTOR KTC3199TP-GR
703 GJ312030111210 TRANSISTOR KTC3199TP-GR 704 GJ312030152210 TRANSISTOR KTC3195(Y) (TA
705 GJ312030152210 TRANSISTOR KTC3195(Y) (TA
706 GJ312011231210 TRANSISTOR KTA1267Y (TAPE 707 GJ872990437 TRANSISTOR DTC114YS-TP
711 GJ312011171210 TRANSISTOR KRA102M
713 GJ872990437 TRANSISTOR DTC114YS-TP 714 GJ312030111210 TRANSISTOR KTC3199TP-GR
715 GJ312030111210 TRANSISTOR KTC3199TP-GR
(Control board)
Block No. 02
Remarks
Item
A
R 702 GJ250032242199 CARBON RESISTOR 1/4WM J 220K
R 703 GJ250032242199 CARBON RESISTOR 1/4WM J 220K
R 704 GJ250031032199 CARBON RESISTOR 1/4WM J 10K R 705 GJ250031032199 CARBON RESISTOR 1/4WM J 10K
R 706 GJ250031032199 CARBON RESISTOR 1/4WM J 10K
R 707 GJ250031022199 CARBON RESISTOR 1/4WM J 1K R 709 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R 710 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R 711 GJ250031022199 CARBON RESISTOR 1/4WM J 1K R 712 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R 713 GJ250034732199 CARBON RESISTOR 1/4WM J 47K
R 714 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K R 715 GJ250034732199 CARBON RESISTOR 1/4WM J 47K
R 716 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K
R 717 GJ250031022199 CARBON RESISTOR 1/4WM J 1K R 718 GJ250031032199 CARBON RESISTOR 1/4WM J 10K
R 719 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K
R 720 GJ250031022199 CARBON RESISTOR 1/4WM J 1K R 721 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R 722 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R 723 GJ250032212199 CARBON RESISTOR 1/4WM J 220 R 724 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R 725 GJ250033312199 CARBON RESISTOR 1/4WM J 330
R 726 GJ250031032199 CARBON RESISTOR 1/4WM J 10K R 727 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R 728 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R 729 GJ250031022199 CARBON RESISTOR 1/4WM J 1K R 730 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R 731 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R 732 GJ250031022199 CARBON RESISTOR 1/4WM J 1K R 733 GJ250034722199 CARBON RESISTOR 1/4WM J 4.7K
R 734 GJ250034722199 CARBON RESISTOR 1/4WM J 4.7K
R 736 GJ250031022199 CARBON RESISTOR 1/4WM J 1K R 737 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R 738 GJ250032212199 CARBON RESISTOR 1/4WM J 220
R 739 GJ250032212199 CARBON RESISTOR 1/4WM J 220 R 740 GJ250032212199 CARBON RESISTOR 1/4WM J 220
R 741 GJ250033312199 CARBON RESISTOR 1/4WM J 330
R 742 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K R 743 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K
R 744 GJ250032212199 CARBON RESISTOR 1/4WM J 220
R 745 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K R 746 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K
R 747 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K
R 748 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K R 749 GJ250034722199 CARBON RESISTOR 1/4WM J 4.7K
R 750 GJ250034722199 CARBON RESISTOR 1/4WM J 4.7K
R 751 GJ250034722199 CARBON RESISTOR 1/4WM J 4.7K R 752 GJ250034722199 CARBON RESISTOR 1/4WM J 4.7K
R 753 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K
R 754 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K R 755 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K
R 756 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K
R 757 GJ250031022199 CARBON RESISTOR 1/4WM J 1K R 758 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K
R 761 GJ250034732199 CARBON RESISTOR 1/4WM J 47K
R 762 GJ250031032199 CARBON RESISTOR 1/4WM J 10K R 763 GJ250034732199 CARBON RESISTOR 1/4WM J 47K
R 764 GJ250034732199 CARBON RESISTOR 1/4WM J 47K
R 768 GJ250031032199 CARBON RESISTOR 1/4WM J 10K R 769 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R 770 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K
R 772 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K
Parts number Parts name Area
Remarks
3-14
Page 45
MX-K7
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Electrical parts list
Item
A
R 773 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K
R 774 GJ250031822199 CARBON RESISTOR 1/4WM J 1.8K
R 775 GJ250031022199 CARBON RESISTOR 1/4WM J 1K R 776 GJ250031032199 CARBON RESISTOR 1/4WM J 10K
R 777 GJ250034732199 CARBON RESISTOR 1/4WM J 47K
R 778 GJ250031022199 CARBON RESISTOR 1/4WM J 1K R 779 GJ250031032199 CARBON RESISTOR 1/4WM J 10K
R 780 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K
R 781 GJ250031022199 CARBON RESISTOR 1/4WM J 1K R 782 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K
R 783 GJ250034732199 CARBON RESISTOR 1/4WM J 47K
R 784 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K R 785 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K
R 786 GJ250031032199 CARBON RESISTOR 1/4WM J 10K
R 787 GJ250031032199 CARBON RESISTOR 1/4WM J 10K R 788 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R 789 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K
R 790 GJ250031022199 CARBON RESISTOR 1/4WM J 1K R 791 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R 792 GJ250033312199 CARBON RESISTOR 1/4WM J 330
RA701 GJ250032242199 CARBON RESISTOR 1/4WM J 220K RA702 GJ250032242199 CARBON RESISTOR 1/4WM J 220K
RA703 GJ250032242199 CARBON RESISTOR 1/4WM J 220K
RA704 GJ250032242199 CARBON RESISTOR 1/4WM J 220K RA705 GJ250032242199 CARBON RESISTOR 1/4WM J 220K
RA706 GJ250032242199 CARBON RESISTOR 1/4WM J 220K
RA707 GJ250032242199 CARBON RESISTOR 1/4WM J 220K RA708 GJ250032242199 CARBON RESISTOR 1/4WM J 220K
RA709 GJ250032242199 CARBON RESISTOR 1/4WM J 220K
RA710 GJ250032242199 CARBON RESISTOR 1/4WM J 220K RA711 GJ250032242199 CARBON RESISTOR 1/4WM J 220K
RA712 GJ250032242199 CARBON RESISTOR 1/4WM J 220K
RA713 GJ250032242199 CARBON RESISTOR 1/4WM J 220K RA714 GJ250032242199 CARBON RESISTOR 1/4WM J 220K
RA715 GJ250032242199 CARBON RESISTOR 1/4WM J 220K
RA716 GJ250032242199 CARBON RESISTOR 1/4WM J 220K RA717 GJ250032242199 CARBON RESISTOR 1/4WM J 220K
RA718 GJ250032242199 CARBON RESISTOR 1/4WM J 220K
RA719 GJ250032242199 CARBON RESISTOR 1/4WM J 220K RA720 GJ250032242199 CARBON RESISTOR 1/4WM J 220K
RA721 GJ250032242199 CARBON RESISTOR 1/4WM J 220K
RA722 GJ250032242199 CARBON RESISTOR 1/4WM J 220K RA723 GJ250032242199 CARBON RESISTOR 1/4WM J 220K
RA724 GJ250032242199 CARBON RESISTOR 1/4WM J 220K
RA725 GJ250032242199 CARBON RESISTOR 1/4WM J 220K RA726 GJ250032242199 CARBON RESISTOR 1/4WM J 220K
RA727 GJ250032242199 CARBON RESISTOR 1/4WM J 220K
RA728 GJ250032242199 CARBON RESISTOR 1/4WM J 220K RA729 GJ250032242199 CARBON RESISTOR 1/4WM J 220K
R1001 GJ250036812199 CARBON RESISTOR 1/4WM J 680
R1002 GJ250036812199 CARBON RESISTOR 1/4WM J 680 R1003 GJ250038212199 CARBON RESISTOR 1/4WM J 820
R1004 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R1005 GJ250031522199 CARBON RESISTOR 1/4WM J 1.5K R1008 GJ250036812199 CARBON RESISTOR 1/4WM J 680
R1009 GJ250036812199 CARBON RESISTOR 1/4WM J 680
R1010 GJ250036812199 CARBON RESISTOR 1/4WM J 680 R1011 GJ250038212199 CARBON RESISTOR 1/4WM J 820
R1012 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R1013 GJ250031522199 CARBON RESISTOR 1/4WM J 1.5K R1014 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K
R1015 GJ250032722199 CARBON RESISTOR 1/4WM J 2.7K
R1017 GJ250036812199 CARBON RESISTOR 1/4WM J 680
Parts number Parts name Area
(Control board)
Block No. 02
Remarks
Item
A
R1018 GJ250036812199 CARBON RESISTOR 1/4WM J 680
R1019 GJ250038212199 CARBON RESISTOR 1/4WM J 820
R1020 GJ250031022199 CARBON RESISTOR 1/4WM J 1K R1021 GJ250031522199 CARBON RESISTOR 1/4WM J 1.5K
R1022 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K
R1023 GJ250032722199 CARBON RESISTOR 1/4WM J 2.7K R1024 GJ250035622199 CARBON RESISTOR 1/4WM J 5.6K
R1025 GJ250031232199 CARBON RESISTOR 1/4WM J 12K
R1026 GJ250036812199 CARBON RESISTOR 1/4WM J 680 R1027 GJ250036812199 CARBON RESISTOR 1/4WM J 680
R1028 GJ250038212199 CARBON RESISTOR 1/4WM J 820
R1029 GJ250031522199 CARBON RESISTOR 1/4WM J 1.5K R1029 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R1031 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K
R1032 GJ250032722199 CARBON RESISTOR 1/4WM J 2.7K R1033 GJ250035622199 CARBON RESISTOR 1/4WM J 5.6K
R1034 GJ250031232199 CARBON RESISTOR 1/4WM J 12K
R1037 GJ250032232199 CARBON RESISTOR 1/4WM J 22K R1038 GJ250032232199 CARBON RESISTOR 1/4WM J 22K
R1039 GJ250031242199 CARBON RESISTOR 1/4WM J 120K
R1040 GJ250031242199 CARBON RESISTOR 1/4WM J 120K R1041 GJ250035632199 CARBON RESISTOR 1/4WM J 56K
R1042 GJ250035632199 CARBON RESISTOR 1/4WM J 56K
R1043 GJ250034732199 CARBON RESISTOR 1/4WM J 47K R1047 GJ250034732199 CARBON RESISTOR 1/4WM J 47K
R1048 GJ250031032199 CARBON RESISTOR 1/4WM J 10K
R1060 GJ250034732199 CARBON RESISTOR 1/4WM J 47K R1061 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R1062 GJ250032212199 CARBON RESISTOR 1/4WM J 220
R1063 GJ250032212199 CARBON RESISTOR 1/4WM J 220 R1064 GJ250031232199 CARBON RESISTOR 1/4WM J 12K
R1065 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R1066 GJ250031032199 CARBON RESISTOR 1/4WM J 10K R1067 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R1068 GJ250031032199 CARBON RESISTOR 1/4WM J 10K
R1069 GJ250034732199 CARBON RESISTOR 1/4WM J 47K R1070 GJ250034732199 CARBON RESISTOR 1/4WM J 47K
R1071 GJ250034732199 CARBON RESISTOR 1/4WM J 47K
R1072 GJ250034732199 CARBON RESISTOR 1/4WM J 47K R1073 GJ250034732199 CARBON RESISTOR 1/4WM J 47K
R1074 GJ250034732199 CARBON RESISTOR 1/4WM J 47K
R1075 GJ250034732199 CARBON RESISTOR 1/4WM J 47K SW101 GJ299000570003 ENCODER VR EVEKD2F3024B
S1001 GJ390110181120 TACT SWITCH (POWER
S1002 GJ390110181120 TACT SWITCH (TAPE S1003 GJ390110181120 TACT SWITCH (AUX
S1004 GJ390110181120 TACT SWITCH (BAND
S1005 GJ390110181120 TACT SWITCH (CANCEL S1006 GJ390110181120 TACT SWITCH (SET
S1007 GJ390110181120 TACT SWITCH (CD
S1008 GJ390110181120 TACT SWITCH (CD1 S1009 GJ390110181120 TACT SWITCH (CD2
S1010 GJ390110181120 TACT SWITCH (CD3
S1011 GJ390110181120 TACT SWITCH (EJECT S1012 GJ390110181120 TACT SWITCH (DISC
S1013 GJ390110181120 TACT SWITCH (DECK A/B
S1014 GJ390110181120 TACT SWITCH (TIM/CLK S1015 GJ390110181120 TACT SWITCH (STOP
S1016 GJ390110181120 TACT SWITCH (TUN+
S1017 GJ390110181120 TACT SWITCH (TUN­S1018 GJ390110181120 TACT SWITCH (PRESET-
S1019 GJ390110181120 TACT SWITCH (PRESET+
S1020 GJ390110181120 TACT SWITCH (ROCK
Parts number Parts name Area
Remarks
3-15
Page 46
MX-K7
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Electrical parts list
Item
A
S1021 GJ390110181120 TACT SWITCH (CLASSIC
S1022 GJ390110181120 TACT SWITCH (POP
S1023 GJ390110181120 TACT SWITCH (A.BASS S1025 GJ390110181120 TACT SWITCH (REC
S1026 GJ390110181120 TACT SWITCH (DUBBING
S1027 GJ390110181120 TACT SWITCH (CD REC S1028 GJ390110181120 TACT SWITCH (REPEAT
S1029 GJ390110181120 TACT SWITCH (PROGRAM
S1030 GJ390110181120 TACT SWITCH (RANDOM S1031 GJ390110181120 TACT SWITCH (DISPLAY
S1032 GJ390110181120 TACT SWITCH (PTY/EON
S1033 GJ390110181120 TACT SWITCH (SELECT+ S1034 GJ390110181120 TACT SWITCH (SELECT-
X 701 GJ362000370001 RESONATOR RESONATOR CER C
X 702 GJ361000230009 CRYSTAL CRYSTAL 32.768K
Parts number Parts name Area
(Control board)
Block No. 02
Remarks
3-16
Page 47
MX-K7
Q
Q
)
Q
Q
Q
Q
)
Q
Q
Q
)
Q
)
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
)
Q
)
Q
Q
)
Q
Q
Q
Q
Q
Q
Q
Q
)
Q
Q
Q
Q
Electrical parts list
Item
A
C 118 GJ270144750399 E.CAPACITOR 25V VX M 4.7UF
C 119 GJ264262222199 C.CAPACITOR 16V X M 0.0022U
C 120 GJ264142212101 C.CAPACITOR 50V B K 220PF C 121 GJ270192260399 E.CAPACITOR 50V VX M 22UF
C 123 GJ264100332199 C.CAPACITOR 50V CH K 3.3PF
C 124 GJ270304760399 E.CAPACITOR 63V VX M 47UF 8 C 125 GJ283101042415 C.CAPACITOR 50V K 0.1UF
C 126 GJ283101042415 C.CAPACITOR 50V K 0.1UF
C 218 GJ270144750399 E.CAPACITOR 25V VX M 4.7UF C 219 GJ264262222199 C.CAPACITOR 16V X M 0.0022U
C 220 GJ264142212101 C.CAPACITOR 50V B K 220PF
C 221 GJ270192260399 E.CAPACITOR 50V VX M 22UF C 223 GJ264100332199 C.CAPACITOR 50V CH K 3.3PF
C 224 GJ270304760399 E.CAPACITOR 63V VX M 47UF 8
C 225 GJ283101042415 C.CAPACITOR 50V K 0.1UF C 226 GJ283101042415 C.CAPACITOR 50V K 0.1UF
C 351 GJ270141060399 E.CAPACITOR 25V VX M 10UF
C 352 GJ270191050310 E.CAPACITOR 50V VX M 1UF C 353 GJ270124760399 E.CAPACITOR 16V M 47UF
C 354 GJ270122260310 E.CAPACITOR 16V VX M 22UF
C 355 GJ270141060399 E.CAPACITOR 25V VX M 10UF C 356 GJ270141060399 E.CAPACITOR 25V VX M 10UF
C 358 GJ270121070399 E.CAPACITOR 16V VX M 100UF
C 359 GJ264291042101 C.CAPACITOR 0.1MF F-F 50V C 381 GJ264182232199 C.CAPACITOR 25V F Z 0.022UF
C 390 GJ270112270310 E.CAPACITOR 10V VX M 220UF
C 901 GJ283116832499 C.CAPACITOR 100V AMZ K 0.0 C 902 GJ283116832499 C.CAPACITOR 100V AMZ K 0.0
C 905 GJ270303380799 E. CAPACITOR
A
C 906 GJ270303380799 E. CAPACITOR
A
C 907 GJ264291042101 C.CAPACITOR 0.1MF F-F 50V
C 908 GJ264291042101 C.CAPACITOR 0.1MF F-F 50V
C 909 GJ264291042101 C.CAPACITOR 0.1MF F-F 50V C 910 GJ264291042101 C.CAPACITOR 0.1MF F-F 50V
C 911 GJ270144780110 E. CAPACITOR
A
C 912 GJ270304760399 E.CAPACITOR 63V VX M 47UF 8 C 913 GJ270192260399 E.CAPACITOR 50V VX M 22UF
C 914 GJ264271032199 C.CAPACITOR 16V Y M 0.01UF
C 915 GJ270192260399 E.CAPACITOR 50V VX M 22UF C 916 GJ270141060399 E.CAPACITOR 25V VX M 10UF
C 917 GJ270192250399 E.CAPACITOR 50V VX M 2.2UF
C 918 GJ264271032199 C.CAPACITOR 16V Y M 0.01UF C 919 GJ270111070399 E.CAPACITOR 10V M 100UF
C 920 GJ264291042101 C.CAPACITOR 0.1MF F-F 50V
C 921 GJ270121070399 E.CAPACITOR 16V VX M 100UF C 922 GJ270194740399 E.CAPACITOR 50V VX M 0.47UF
CN101 GJ340072040102 CONNECTOR 4PINS P=2.5MM
CN901 GJ340022110102 CONNECTOR P=1.25MM ST 11 CN902 GJ340072040102 CONNECTOR 4 PIN CN902A
CN902 GJ340072030102 CONNECTOR 3 PIN CN902C
CN902 GJ340072040102 CONNECTOR 4 PIN CN902B CN903 GJ345252030109 WAFER P=2.5MM 3PIN ST
CN904 GJ345252020109 WAFER P=2.5MM 2PIN ST
CN951 GJ340072050102 CONNECTOR 5PINS CN951B D 301 GJ310010220205 DIODE 1SS133T-77
D 302 GJ310010220205 DIODE 1SS133T-77
D 304 GJ310010220205 DIODE 1SS133T-77 D 305 GJ686062350000 B.WIRE B.WIRDIA=0.6MM
D 307 GJ310010220205 DIODE 1SS133T-77
D 325 GJ310010220205 DIODE 1SS133T-77 D 326 GJ310010220205 DIODE 1SS133T-77
D 327 GJ310010220205 DIODE 1SS133T-77
D 331 GJ310010220205 DIODE 1SS133T-77
Parts number Parts name Area
(Amp board)
Block No. 03
63V SMG M 3300M
63V SMG M 3300M
25V M 4700UF
Remarks
Item
A
D 332 GJ310010220205 DIODE 1SS133T-77
D 333 GJ310010220205 DIODE 1SS133T-77
D 901 GJ310020320223 DIODE
A
D 902 GJ310020020104 DIODE
A
D 903 GJ310020020104 DIODE
A
D 904 GJ310020020104 DIODE
A
D 905 GJ310020020104 DIODE
A
D 906 GJ310020020104 DIODE 1N4001
D 907 GJ310030018905 ZENER DIOD MTZJ-T-77-33C D 908 GJ310030011105 ZENER DIOD MTZJ-T-77-6.2A
D 909 GJ310010220205 DIODE 1SS133T-77
D 910 GJ310030011105 ZENER DIOD MTZJ-T-77-6.2A D 911 GJ310030012205 ZENER DIOD MTZJ-T-77-5.6A
D 912 GJ310030016205 ZENER DIODE MTZJ-T-77-13C
D 913 GJ310030133305 ZENER DIOD MTZJ-T-77-12C D 914 GJ310030012705 ZENER DIOD MTZJ-T-77-6.8B
IC304 GJ313040711406 IC
A
J 303 GJ342020150913 JACK SPK 4PINS (MSP­J 304 GJ342020150913 JACK SPK 4PINS (MSP-
L 101 GJ320080170105 COIL SPRING 10X19.5
L 201 GJ320080170105 COIL SPRING 10X19.5 M 301 GJ385000030000 MOTOR
NC904 GJ354005120100 WIRE KIT 2PINS UL1007 L
PCB GJ190301460101 PCB
A
A
R 117 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K R 118 GJ250031822199 CARBON RESISTOR 1/4WM J 1.8K
R 119 GJ250031032199 CARBON RESISTOR 1/4WM J 10K
R 120 GJ250035632199 CARBON RESISTOR 1/4WM J 56K
Parts number Parts name Area
TS6B02G (RECIF 1N4001
1N4001
1N4001 1N4001
STK442-130
103 GJ312020204203 TRANSISTOR 2SD2144S-TP
104 GJ312011231210 TRANSISTOR KTA1267Y (TAPE
105 GJ312030111210 TRANSISTOR KTC3199TP-GR 106 GJ312030111210 TRANSISTOR KTC3199TP-GR
203 GJ312020204203 TRANSISTOR 2SD2144S-TP
204 GJ312011231210 TRANSISTOR KTA1267Y (TAPE 205 GJ312030111210 TRANSISTOR KTC3199TP-GR
206 GJ312030111210 TRANSISTOR KTC3199TP-GR
331 GJ312030131210 TRANSISTOR KTC3200 (GR 332 GJ312011911210 TRANSISTOR KTA1268(GR
333 GJ312010331203 TRANSISTOR DTC114YS-TP
334 GJ312010461303 TRANSISTOR DTA114YS-TP 335 GJ312010461303 TRANSISTOR DTA114YS-TP
336 GJ312030111210 TRANSISTOR KTC3199TP-GR
337 GJ312030111210 TRANSISTOR KTC3199TP-GR 338 GJ312030111210 TRANSISTOR KTC3199TP-GR
339 GJ312010331203 TRANSISTOR DTC114YS-TP
340 GJ312030111210 TRANSISTOR KTC3199TP-GR 341 GJ312010331203 TRANSISTOR DTC114YS-TP
342 GJ312011231210 TRANSISTOR KTA1267Y (TAPE
343 GJ312011231210 TRANSISTOR KTA1267Y (TAPE 344 GJ312030111210 TRANSISTOR KTC3199TP-GR
345 GJ312011911210 TRANSISTOR KTA1268(GR
901 GJ312090023203 TRANSISTOR 2SA934-QR 902 GJ312010331203 TRANSISTOR DTC114YS-TP
903 GJ312010331203 TRANSISTOR DTC114YS-TP
904 GJ312011471101 TRANSISTOR 905 GJ312030111210 TRANSISTOR KTC3199TP-GR
906 GJ312030111210 TRANSISTOR KTC3199TP-GR
907 GJ312011471101 TRANSISTOR 908 GJ312011231210 TRANSISTOR KTA1267Y (TAPE
909 GJ312010461303 TRANSISTOR DTA114YS-TP
910 GJ312010331203 TRANSISTOR DTC114YS-TP 911 GJ312030111210 TRANSISTOR KTC3199TP-GR
912 GJ312010331203 TRANSISTOR DTC114YS-TP
2SB1375
2SB1375
Remarks
3-17
Page 48
MX-K7
Electrical parts list
Item
A
R 121 GJ250031522199 CARBON RESISTOR 1/4WM J 1.5K
R 123 GJ250035632199 CARBON RESISTOR 1/4WM J 56K
R 124 GJ686062350000 B.WIRE B.WIRDIA=0.6MM R 125 GJ259222281799 MPC RESISTOR.
A
R 126 GJ259222281799 MPC RESISTOR.
A
R 127 GJ255051511699 FUSE RESISTORA1/4W J 150 R 128 GJ250032202199 CARBON RESISTOR 1/4WM J 22
R 129 GJ250032202199 CARBON RESISTOR 1/4WM J 22
R 130 GJ250252201299 CARBON RESISTOR 1/2W J 22 R 131 GJ250031032199 CARBON RESISTOR 1/4WM J 10K
R 132 GJ255053911699 FUSE RESISTORAL1/4W J 390
R 133 GJ255053911699 FUSE RESISTORA1/4W J 390 R 134 GJ250031032199 CARBON RESISTOR 1/4WM J 10K
R 136 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K
R 137 GJ250031042199 CARBON RESISTOR 1/4WM J 100K R 138 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R 139 GJ250031032199 CARBON RESISTOR 1/4WM J 10K
R 140 GJ250031032199 CARBON RESISTOR 1/4WM J 10K R 141 GJ250034732199 CARBON RESISTOR 1/4WM J 47K
R 150 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K
R 151 GJ250031532199 CARBON RESISTOR 1/4WM J 15K R 217 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K
R 218 GJ250031822199 CARBON RESISTOR 1/4WM J 1.8K
R 219 GJ250031032199 CARBON RESISTOR 1/4WM J 10K R 220 GJ250035632199 CARBON RESISTOR 1/4WM J 56K
R 221 GJ250031522199 CARBON RESISTOR 1/4WM J 1.5K
R 223 GJ250035632199 CARBON RESISTOR 1/4WM J 56K R 224 GJ686062350000 B.WIRE B.WIRDIA=0.6MM
R 225 GJ259222281799 MPC RESISTOR.
A
R 226 GJ259222281799 MPC RESISTOR.
A
R 227 GJ255051511699 FUSE RESISTORA1/4W J 150
R 228 GJ250032202199 CARBON RESISTOR 1/4WM J 22
R 229 GJ250032202199 CARBON RESISTOR 1/4WM J 22 R 230 GJ250252201299 CARBON RESISTOR 1/2W J 22
R 231 GJ250031032199 CARBON RESISTOR 1/4WM J 10K
R 232 GJ255053911699 FUSE RESISTORA1/4W J 390 R 233 GJ255053911699 FUSE RESISTORA1/4W J 390
R 234 GJ250031032199 CARBON RESISTOR 1/4WM J 10K
R 236 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K R 237 GJ250031042199 CARBON RESISTOR 1/4WM J 100K
R 238 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R 239 GJ250031032199 CARBON RESISTOR 1/4WM J 10K R 240 GJ250031032199 CARBON RESISTOR 1/4WM J 10K
R 241 GJ250034732199 CARBON RESISTOR 1/4WM J 47K
R 250 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K R 251 GJ250031532199 CARBON RESISTOR 1/4WM J 15K
R 313 GJ250034712199 CARBON RESISTOR 1/4WM J 470
R 314 GJ250034742199 CARBON RESISTOR 1/4WM J 470K R 315 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K
R 316 GJ250032232199 CARBON RESISTOR 1/4WM J 22K
R 317 GJ250035612199 CARBON RESISTOR 1/4WM J 560 R 318 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K
R 370 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
R 371 GJ250031032199 CARBON RESISTOR 1/4WM J 10K R 372 GJ250031042199 CARBON RESISTOR 1/4WM J 100K
R 373 GJ250034732199 CARBON RESISTOR 1/4WM J 47K
R 381 GJ250031042199 CARBON RESISTOR 1/4WM J 100K R 382 GJ250032232199 CARBON RESISTOR 1/4WM J 22K
R 383 GJ250034732199 CARBON RESISTOR 1/4WM J 47K
R 384 GJ250031032199 CARBON RESISTOR 1/4WM J 10K R 385 GJ250031042199 CARBON RESISTOR 1/4WM J 100K
R 386 GJ250031002199 CARBON RESISTOR 1/4WM J 10
R 387 GJ250031502199 CARBON RESISTOR 1/4WM J 15
Parts number Parts name Area
(Amp board)
Block No. 03
2W K 0.22 B
2W K 0.22 B-
2W K 0.22 B
2W K 0.22 B-
Remarks
Item
A
R 388 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K
R 389 GJ250031032199 CARBON RESISTOR 1/4WM J 10K
R 390 GJ250031022199 CARBON RESISTOR 1/4WM J 1K R 392 GJ250032722199 CARBON RESISTOR 1/4WM J 2.7K
R 393 GJ250031222199 CARBON RESISTOR 1/4WM J 1.2K
R 394 GJ686062350000 B.WIRE B.WIRDIA=0.6MM R 395 GJ250034732199 CARBON RESISTOR 1/4WM J 47K
R 396 GJ250034732199 CARBON RESISTOR 1/4WM J 47K
R 397 GJ250034722199 CARBON RESISTOR 1/4WM J 4.7K R 398 GJ250031012199 CARBON RESISTOR 1/4WM J 100
R 399 GJ255052291699 FUSE RESISTORA1/4W J 2.2 OHM
R 901 GJ250034722199 CARBON RESISTOR 1/4WM J 4.7K R 902 GJ255051011699 FUSE RESISTORA1/4W J 100
R 903 GJ250032222199 CARBON RESISTOR 1/4WM J 2.2K
R 904 GJ250031012199 CARBON RESISTOR 1/4WM J 100 R 905 GJ250031012199 CARBON RESISTOR 1/4WM J 100
R 906 GJ250031032199 CARBON RESISTOR 1/4WM J 10K
R 907 GJ250031022199 CARBON RESISTOR 1/4WM J 1K R 908 GJ255052291699 FUSE RESISTORA1/4W J 2.2 OHM
R 909 GJ250034732199 CARBON RESISTOR 1/4WM J 47K
R 910 GJ250032232199 CARBON RESISTOR 1/4WM J 22K R 911 GJ250033322199 CARBON RESISTOR 1/4WM J 3.3K
R 912 GJ250034712199 CARBON RESISTOR 1/4WM J 470
R 913 GJ250034712199 CARBON RESISTOR 1/4WM J 470 R 914 GJ250031092199 CARBON RESISTOR 1/4WM J 1
R 915 GJ250031092199 CARBON RESISTOR 1/4WM J 1
R 916 GJ250031092199 CARBON RESISTOR 1/4WM J 1 R 917 GJ250031022199 CARBON RESISTOR 1/4WM J 1K
RY301 GJ391000080002 RELAY RELAY (12V) OEG
TH301 GJ290000030001 THERMISTOR 10K (NTSA0XV1
Parts number Parts name Area
Remarks
3-18
Page 49
Packing materials and accessories parts list
Block No. Block No.
M M
MX-K7
4
M
M
5
M
M
A9
A8
3-19
Page 50
MX-K7
)
)
)
)
)
Parts list
Item Parts number Parts name Area
A
P 1 GJ560531900101 CARTON 1 UL/CSA 7A 120V P 2 GJ560532900101 POLY FORM 1 RIGHT P 3 GJ560532800101 POLY FORM 1 LEFT P 4 GJ560533100101 POLY FORM 1 BOTTOM(SPEAKER P 5 GJ560533000101 POLY FORM 1 TOP (SPEAKER P 6 GJ560533300101 POLY FORM 1 RIGHT(SPEAKER P 7 GJ560533200101 POLY FORM 1 LEFT (SPEAKER P 8 GJ740082550400 POLY BAG 1 80X250MM
P 9 GJ740707020300 POLY BAG 1 700X700X0.015MM P 10 GJ740362550000 POLY BAG 1 360X250X0.05M P 11 GJ740486230300 POLY BAG 2 480X620X0.03MM P 12 GJ740122550000 POLY BAG 1 120X250X0.05MM
Parts list
Item Parts number Parts name Area
A
A 1 GJA1002032001C REMOCON 1 RM-SMXK3A-CHINA A 2 GJA2052001001C LOOP ANT 1 HST-D4A A 3 -------------- BATTERY 1 A 4 GJ773012920101 INSTRUCTIONS 1 A 5 GJ351001402431 ANT.WIRE 1 A 6 GJ775000140101 SAFETY GUID 1(A/N:AS100047 A 7 GJ775000400101 REGISTRATION CA 1 A 8 MXK7K-SPBOX-L SPEAKER BOX 1 MAIN ASS'Y
A 9 MXK7S-SPBOX-R SPEAKER BOX 1 SURROUND ASS'Y
(Packing)
Q'ty Description
Q'ty Description
ENG
MXK7K-SPBOX-R SPEAKER BOX 1 MAIN ASS'Y
MXK7S-SPBOX-L SPEAKER BOX 1 SURROUND ASS'Y
Block No. M4MM
Block No. M5MM
3-20
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