JVC MXG-70 Service manual

SERVICE MANUAL

COMPACT COMPONENT SYSTEM

MX-G70

J
C

MX-G70

Area Suffix

U.S.A.

Canada

Contents

Safety precautions
Important for laser products
Warnings and Cautions
Preventing static electricity
Importance administering
point on the safety
Disassembly method

STANDBY/ON

CD-R/RW PLAYBACK

STANDBY

CA-MXG70SP-MXG70

1-2
1-3
1-3
1-4

1-5
1-6

PLAY & EXCHANGE

MX-G70

SP-MXG70

Adjustment method

1-26
Flow of functional operation
until TOC read
Maintenance of laser pickup
Replacement of laser pickup
Description of major ICs

1-30

1-31

1-31

1-32

COPYRIGHT 2001 VICTOR COMPANY OF JAPAN, LTD.

No.20920

Mar. 2001

MX-G70

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 proper ty
damage resulting therefrom.

3. Many electrical and mechanical par ts 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 or iginal 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.

AC VOLTMETER
(Having 1000
ohms/volts,
or more sensitivity)

Move the resistor connection to each exposed
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

0.15 F AC TYPE

1500 10W

Place this
probe on
each exposed
metal part.

exceed 0.75 V AC (r.m.s.). This corresponds to 0.5
mA AC (r.m.s.).

Good earth ground

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.

1-2

Important for laser products

MX-G70

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 laser

radiation and is equipped with safety switches which

prevent emission of radiation when the drawer is open and
the safety interlocks have failed or are defeated. It is
dangerous to defeat the safety switches.

Warnings and Cautions

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK,
DO NOT REMOVE COVER (OR BACK).
NO USER SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.

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.

The lightning flash with arrowhead symbol,
within an equilateral triangle is intended to
alert the user to the presence of uninsulated
"dangerous voltage" within the product's
enclosure that may be of sufficient
magnitude to constitute a risk of electric
shock to persons.

The exclamation point within an equilateral
triangle is intended to alert the user to the
presence of important operating and
maintenance (servicing) instructions in the
literature accompanying the appliance.

WARNING: TO REDUCE THE RISK OF FIRE
OR ELECTRIC SHOCK, DO NOT EXPOSE
THIS APPLIANCE TO RAIN OR MOISTURE.

For Canada/pour le Canada

CAUTION: TO PREVENT ELECTRIC SHOCK, MATCH WIDE

BLADE OF PLUG TO WIDE SLOT, FULLY INSERT.
ATTENTION: POUR EVITER LES CHOCS ELECTRIQUES,

INTRODUIRE LA LAME LA PLUS LARGE DE LA FICHE DANS
LA BORNE CORRESPONDANTE DE LA PRISE ET POUSSER
JUSQUAU FOND.

1-3

MX-G70

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 traverse unit (optical pickup)

1. Do not subject the traverse unit (optical pickup) to strong shocks, as it is a sensitive, complex unit.

2. Cut off the shorted part of the flexible cable using nippers, etc. after replacing the optical pickup. For specific
details, refer to the replacement procedure in the text. Remove the anti-static pin when replacing the traverse
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

Attention when traverse unit is decomposed

*Please refer to "Disassembly method" in the text for pick-up and how to
detach the CD traverse mechanism.

1. Remove the disk stopper and T. bracket on the CD changer mechanism
assembly.

2. Disconnect the harness from connector on the CD motor board.

3. CD traverse unit is put up as shown in Fig.1.

4. Solder is put up before the card wire is removed from connector CN601
on the CD servo control board as shown in Fig. 2.
(When the wire is removed without putting up solder, the CD pick-up
assembly might destroy.)

5. Please remove solder after connecting the card wire with CN601 when
you install picking up in the substrate.

CD changer
mechanism

assembly

CD traverse

unit

Flexible cable

Fig.1

Soldering

Fig.2

1-4

Importance administering point on the safety

F102

F101

F001

MX-G70

Caution: For continued protection against risk of
fire, replace only with same type 5A/125V for
F001, 6A/125V for F101 and F102. This symbol
specifies type of fast operating fuse.

Precaution: Pour eviter risques de feux, remplacez
le fusible de surete de F001 comme le meme type
que 5A/125V, et 6A/125V pour F101 et F102.
Ce sont des fusibles suretes qui functionnes rapide.

^

1-5

MX-G70

Disassembly method

<Main body>

Removing the metal cover

(See Fig.1 to 3)

Remove the six screws A on the back of the body.

1.
Remove the two screws B on both sides of the

2.
body.

Remove the metal cover from the body by lifting the

3.
rear part of the cover.

CAUTION:

Do not break the front panel tab fitted to
the metal cover.

A

Metal cover

Metal cover

AA

Fig.1

B

Fig.2

Metal cover

B

Fig.3

1-6

MX-G70

Removing the CD changer mechanism
assembly (See Fig.4 and 5)

Prior to performing the following procedure, remove
the metal cover.

Disconnect the card wire from connector CN661 on

1.
the Main board.

Remove the two screws C on the upper side of the

2.
body and the two screws D on the back of the rear
panel.

Remove the plastic rivet attaching the main board.

3.
Remove the fan connector CN705.

4.
Pull both the rear panel and the front panel assembly

5.
to the outside, then remove the CD changer
mechanism assembly by lifting the rear part of the
assembly.

CAUTION:

To prevent damage to the CD fitting, be
sure to pull both the rear panel and the
front panel assembly enough to remove
the CD changer mechanism assembly.

Front panel assembly

C

Main board

CN661

Fig.4

CD changer mechanism assembly

Main board

CN661

Plastic rivet

Front panel assembly

Fig.5

C

CD changer
mechanism assembly

Rear panel

Rear panel

D

Removing the front panel assembly

(See Fig.6 to 10)

Prior to performing the following procedure, remove
the metal cover and CD changer mechanism
assembly.

Disconnect the card wires from connector CN870,

1.
CN871 and CN315 on the main board respectively.

Remove the tie band and disconnect the wire from

2.
connector CN703 on the amplifier board.

Disconnect the wire from connector CN220 on the

3.
transformer board.

Amplifier board

CN703

Tie band

Fig.6

Main board

CN870

CN871

CN315

Front panel
assembly

Transformer board

CN220

Front panel assembly

Fig.7

Main board

1-7

MX-G70

Remove the four screws E on the bottom of the

4.
body.

Release the two joints a on the lower right and left

5.
sides of the body using a screwdriver, and remove
the front panel assembly toward the front.

Front panel assembly

E

(Bottom)

Fig.8

Front panel assembly

Joint a

Joint a

Fig.9

Front panel assembly

Fig.10

1-8

MX-G70

Removing the tuner board

(See Fig.11 and 12)

Prior to performing the following procedure, remove
the metal cover and the CD changer mechanism
assembly.

1.

Disconnect the card wire from connector CN1 on the
tuner board on the right side of the body.

2.

Remove the plastic rivet fixing the tuner board.

3.

Remove the two screws F on the back of the body.

Removing the rear cover / rear panel

(See Fig.12 to 15)

Prior to performing the following procedure, remove
the metal cover and the CD changer mechanism
assembly.

F

Joint b

CN1

Plastic rivet

Fig.11

G

Tuner board

Rear panel

Rear panel

Joint b

Remove the screw G attaching the rear cover on the

1.
back of the body.

Push each tab of the four joints b in the direction of

2.
the arrow and release.

Remove the eleven screws F attaching the rear

3.
panel.

Release the joints c on each lower side of the rear

4.
panel using a screwdriver and remove the rear panel
backward.

Note : Remove the tuner board in case of necessity.

(Refer to Fig.21)

F

F
F

Rear cover

Fig.12

Rear panel

F

Fig.13

Joint c

Fig.15

Rear panel

Rear panel

Fig.14

Joint c

1-9

MX-G70

Removing the main board

(See Fig.16 and 17)

Prior to performing the following procedure, remove
the metal cover, the CD changer mechanism
assembly, the rear panel and the tuner board.

1.

Disconnect the card wires from connector CN870,
CN871 and CN315 on the main board.

2.

Disconnect the flat wires from connector CN704 and
CN706 on the amplifier board.

3.

Remove the screw H attaching the main board on
the right side of the body.

4.

Disconnect connector CN211 and CN212 on the
main board from the regulator board.

CN315

Amplifier board

CN704
CN706

Front panel assembly

Main board

CN871

Plastic rivet

CN870

Fig.16

Front panel assembly

Main board

Removing the speaker board

(See Fig.18)

Prior to performing the following procedure, remove
the metal cover, the CD changer mechanism
assembly and the rear panel.

REFERENCE:

Disconnect connector CN217 on the speaker board

1.
from the regulator board.

It is not necessary to remove the main
board.

Regulator board

Regulator board

H

Fig.17

Fig.18

CN212

CN211

Speaker board

CN217

1-10

MX-G70

Removing the amplifier board / voltage
board / heat sink (See Fig.19 and 20)

Prior to performing the following procedure, remove
the metal cover, the CD changer mechanism
assembly and the rear panel.

1.

Disconnect the wires from connector CN703, CN704
and CN706 on the amplifier board respectively.

2.

Remove the two tie band attaching the wire to the
amplifier board and the voltage board.

3.

Disconnect connector CN215 on the amplifier board
and CN216 on the voltage board from the regulator
board (The heat sink and heat sink bracket will be
detached at once).

4.

Pull out the upper and lower heat sink brackets from
the heat sink respectively.

5.

Remove the four screws I attaching the amplifier
board to the heat sink.

6.

Remove the two screws J, the board bracket and
the voltage board.

Tie band

Voltage board

Regulator board

Heat sink

Voltage board

Amplifier board

CN704
CN706

CN216

Heat sink bracket

Tie band

CN703

CN215

Fig.19

Amplifier board

I

J

Heat sink bracket

I

Fig.20

1-11

MX-G70

Removing the power transformer
assembly (See Fig.21 and 22)

Prior to performing the following procedure, remove
the metal cover, the CD changer mechanism
assembly and the rear panel.

1.

Disconnect the wires from connector CN220 and
CN250 on the transformer board.

2.

Disconnect the wire from connector CN204 on the
regulator board.

3.

Remove the four screws k attaching the transformer
assembly.

Removing the regulator board

(See Fig.23)

Prior to performing the following procedure, remove
metal cover, CD changer mechanism assembly, rear
panel, tuner board, main board, amplifier board,
voltage board and speaker board.

Voltage board

Power cord

Base chassis

Regulator board

CN204

Transformer board

Tie band

Power cord stopper

Fig.21

Transformer board

CN220

CN250

CN220

Power transformer assembly

K

Power transformer
assembly

1.

Disconnect the wire from connector CN204 on the
regulator board.

2.

Remove the two screws L attaching the regulator
board.

Removing the power cord (See Fig.21)

Prior to performing the following procedure, remove
the metal cover, the CD changer mechanism
assembly and the rear panel.

1.

Disconnect the wire from connector CN250 on the
transformer board.

2.

Remove the tie band from the voltage board.

3.

Move the power cord stopper upward and pull out it
from the base chassis.

CN250

CN204

L

Regulator board

K

Tie band

Power cord stopper

Fig.22

Power transformer assembly

L

Fig.23

1-12

MX-G70

<Front panel assembly>

Prior to performing the following procedure, remove
the metal cover, the CD changer mechanism
assembly and the front panel assembly.

Removing the cassette mechanism
assembly (See Fig.24)

Disconnect the card wire from connector CN306 on

1.
the head amplifier & mechanism control board.

Remove the four screws M and three screws M'

2.
attaching the cassette mechanism assembly.

Removing the display system control
board (See Fig.25 to 27)

Remove the five screws N attaching the stay bracket.

1.
Disconnect the card wires from connector CN316 and

2.
CN880 on the display system control board.

Head amplifier
& Mechanism control board
CN306

M

M'

Cassette mechanism
assembly

Fig.24

N

M

M

M'

M'

N

Remove the seven screws O attaching the display

3.
system control board.

If necessary, disconnect the wire from connector

4.
CN911 on the front side of the display system control
board and unsolder FW915.

If necessary, remove the CD play board. (Fig. 28)

Removing the CD play board

(See Fig.27 and 28)

Remove the three screws P attaching the CD eject

1.
board.

If necessary, unsolder FW915 on the CD eject

2.
board.

CD play board

FW915

(Soldering)

P

P

Display system control board

O

FW915

(Soldering)

O

Fig.25

O

CN316

CN880

Fig.26

CN911

Stay bracket

O

O

Display system control board

CD play board

FW915

Display system control board

FW915

Fig.27Fig.28

1-13

MX-G70

Removing the preset / tuning switch
board (See Fig.29 and 30)

Prior to performing the following procedure, remove
the display system control board.

Pull out the preset knob on the front panel.

1.
Remove the five screws Q attaching the preset /

2.
tuning switch board.

Removing the operation switch board

(See Fig.30 and 31)

Prior to performing the following procedure, remove
the display system control board and the preset /
tuning switch board.

Pull out the volume knob on the front panel and

1.
remove the nut. Pull out the surround mode knob
and the surround woofer level knob toward the front.

Q

Preset / tuning switch board

Q

Fig.29

Preset knob

Surround mode knob

Surround woofer
level knob

Remove the twelve screws R attaching the

2.
operation switch board.

Release the wire clamp.

3.
Remove the screw R' attaching the earth terminal

extending from the switch board.

4.
Release each tab of the seven joints g retaining the

operation switch board.

Joint g

Joint g

R

R

Joints g

Nut

Volume knob

Fig.30

R

Operation
switch board

Joint g

1-14

R

Joints g

R

Fig.31

R

R

Wire clamp

R'

Removing the CD Servo control board
(See Fig.1)

1.Remove the metal cover.

2.Remove the CD changer mechanism assembly.

3.From bottom side the CD changer mechanism assembly,
remove the four screws A retaining the CD servo control
board.

4.Absorb the four soldered positions "a" of the right and
left motors with a soldering absorber.

5.Pull out the earth wire on the CD changer mechanism
assembly.

6.Disconnect the connector CN854 on the CD servo
control board.

7.Disconnect the card wire CN601 and the connector
CN801 on the CD servo control board.

MX-G70

A

a

a

CN854

A

CN651

CD servo control board

CN652

CN801

CN601

CN151

Removing the CD tray assembly
(See Fig.2~4)

Remove the front panel assembly.

1.
Remove the CD changer mechanism assembly.

2.
Remove the CD Servo control board.

3.
Remove the screw B' retaining the lod stopper.

4.
From the T.bracket section "b" and clamper base

5.
section "c" , remove both of the edges fixing the
rod(See Fig.2 and 3).
Remove the screw B retaining the disc stopper

6.
(See Fig.3).
Remove the three screws C retaining the T.bracket

7.
(See Fig.3).
Remove the screw D retaining the clamper assembly

8.
(See Fig.3).
From the left side face of the chassis assembly, remove

9.
the one screw E retaining both of the return spring and
lock lever(See Fig. 4).

10.

By removing the pawl at the section "d" fixing the return
spring, dismount the return spring(See Fig.4).

11.

Remove the three lock levers(See Fig.4).

T.Braket

Disc stopper

B

Earth

wire

Fig.1

A

Clamper base

A

b

Rod

c

T.Braket

Fig.2

d

CC

B'

a

Lod stopper
(C/J version only)

C

D

b

Lock lever

Clamper ass'y

Fig.3

Fig.4

Return spring

E

1-15

MX-G70

11.

Check whether the lifter unit stopper has been caught
into the hole at the section "e" of CD tray assembly as
shown in Fig.5.
Make sure that the driver unit elevator is positioned as

12.
shown in Fig.6 from to the second or fifth hole on the
left side face of the CD changer mechanism assembly.

[Caution]

13.

14.

15.

Chassis assembly

In case the driver unit elevator is not at above
position, set the elevator to the position as
shown in Fig.7 by manually turning the pulley
gear as shown in Fig.8.

Manually turn the motor pulley in the clockwise
direction until the lifter unit stopper is lowered from the
section "e" of CD tray assembly(See Fig.8).
Pull out all of the three stages of CD tray assembly in
the arrow direction "f" until these stages stop
(See Fig.6).
At the position where the CD tray assembly has
stopped, pull out the CD tray assembly while pressing
the two pawls "g and g' " on the back side of CD tray
assembly(See Fig.9). In this case, it is easy to pull out
the assembly when it is pulled out first from the stage
CD tray assembly.

Stopper

e

CD tray
assembly

Fig.5

Refer to Fig.7

Pulley gear

Pawl

Fig.6

CD tray assembly

g

CD
CD

CD

f

Drive unit of elevator

Fig.7

3
2

1

CD tray assembly

1-16

Motor pulley

Fig.8

Pawl ,

g

Fig.9

g'

MX-G70

Removing the CD loading mechanism
assembly(See Fig.10)

1.2.While turning the cams R1 and R2 assembly in the
arrow direction "h" ,align the shaft "i" of the CD loading
mechanism assembly to the position shown in Fig.10.
Remove the four screws F retaining the CD loading
mechanism assembly.

Removing the CD traverse mechanism
(See Fig.11 and 12 )

For dismounting only the CD traverse mechanism

1.

without removing the CD loading mechanism assembly,
align the shaft "j" of the CD loading mechanism
assembly to the position shown Fig.11 while turning the
cam R1 and R2 assembly in the arrow direction "k" .
By raising the CD loading mechanism assembly in the

2.
arrow direction "l", remove the assembly from the lifter
unit

Cam R1, R2 assembly

Cams R1, R2 assembly

Arrow

h

i

F

F

CD loading mechanism assembly

Fig.10

F

F

CD traverse mechanism

Arrow

k

j

Fig.11

Removing the CD pick unit
(See Fig.13 )

1.

Move the cam gear in the arrow direction "m" . Then,
the CD pickup unit will be moved in the arrow direction
"n" .
According to the above step, shift the CD pickup unit to

2.

the center position.
While pressing the stopper retaining the shaft in the

3.

arrow direction "o" , pull out the shaft in the arrow
direction "p".
After dismounting the shaft from the CD pickup unit,

4.

remove the CD pickup unit

Lifter unit

o

Stopper

Shaft

Fig.12

CD Pickup unit

n

m

Shaft

p

Stopper

Fig.13

Arrow

CD loading

mechanism

Shaft

Cam gear

l

1-17

MX-G70

Removing the try select switch board
(See Fig.14)

1.2.Remove the two screws G retaining the tray select
switch board.
Disconnect the tray select switch board from connector
CN804 on the CD servo control board.

Removing the cam unit
(See Fig.15 ~17 )

1.

Remove the CD loading mechanism assembly.

2.

While turning the cam gear "q", align the Paul "r"
position of the drive unit to the notch position(Fig.16) on
the cam gear "q".
Pull out the drive unit and cylinder gear(See Fig.17).

3.
While turning the cam gear "q", align the Paul "s"

4.
position of the select lever to the notch position(Fig.18)
on the cam gear "q".
Remove the four screws H retaining the cam unit(cam

5.
gear "q" and cams R1/R2 assembly)(See Fig.18).

Chassis assembly

Drive unit

CN851

CN854

Fig.14

Cam gear

Tray select
switch board

CN804

q

G

Drive unit

Cylinder gear

r

Cam gear

H

s

Fig.15

H

q

Cams R1, R2 assembly

Cam unit

J

1-18

Fig.16

Select lever

Fig.17

MX-G70

Removing the actuator motor and belt
(See Fig.18~21)

1.

Remove the two screws I retaining the gear bracket
(See Fig.18).

2.

While pressing the pawl "t" fixing the gear bracket in the
arrow direction, remove the gear bracket
(See Fig.18).
From the notch "u section" on the chassis assembly

3.
fixing the edge of gear bracket, remove and take out the
gear bracket(See Fig. 19).
Remove the belts respectively from the right and left

4.
actuator motor pulleys and pulley gears(See Fig. 18).
After turning over the chassis assembly, remove the

5.
actuator motor while spreading the four pawls "v" fixing
the right and left actuator motors in the arrow
direction(See Fig. 20).

[Note]

When the chassis assembly is turned over under
the conditions wherein the gear bracket and belt
have been removed, then the pulley gear as well
as the gear, etc. constituting the gear unit can
possibly be separated to pieces. In such a case,
assemble these parts by referring to the assembly
and configuration diagram in Fig. 21.

Chassis assembly

Pulley gear

Gear bracket

Belt

Motor pulley

I

Fig.18

Actuator motor

Pulley gear
Belt
Motor pulley

I

Pawl

t

u

Gear bracket

Fig.19

Assembly and Configuration Diagram

Pulley gear

Gear B

v

v

Fig.20

Pulley gear

Gear B

Cylinder gear

Gear C

Select gear

Gross gear L

Fig.21

Gross gear U

Gear C

1-19

MX-G70

Removing the cams R1/R2 assembly
and cam gear q(See Fig.22)

Remove the slit washer fixing the cams R1 and R2

1.
assembly.
By removing the two pawls "w" fixing the cam R1,

2.
separate R2 from R1.
Remove the slit washer fixing the cam gear "q".

3.
Pull out the cam gear "q" from the C.G. base assembly.

4.

Removing the C.G. base assembly
(See Fig.22 and 23)

Remove the three screws J retaining the C.G. base
assembly.

[Caution]

To reassemble the cylinder gear, etc.with the
cam unit (cam gear and cans R1/R2 assembly),
gear unit and drive unit, align the position of the
pawl "x" on the drive unit to that of the notch on
the cam gear "q". Then, make sure that the
gear unit is engaged by turning the cam gear
"q" (See Fig. 24).

Slit washer

Cam gear q

J

Slit washer

Cam R2

Pawl

w

Cam R1

Cam switch board

C.G. base assembly

Pawl

w

Notch

Pawl

x

Cylinder
gear

Drive unit

Fig.22

Cam gear q

Cam R1, R2 assembly

Gear unit

Gear bracket

Fig.23

1-20

MX-G70

< Cassette mechanism section >

Removing the playback,recording and eraser
heads (See Fig.1~3)

1. While shifting the trigger arms seen on the right
side of the head mount in the arrow direction,turn
the flywheel R in counterclockwise direction until
the head mount has gone out with a click
(See Fig. 1).

2. When the flywheel R is rotated in counterclockwise
direction, the playback / recording & eraser head will
be turned in counterclockwise direction from the
position in Fig.2 to that in Fig.3.

3. At this position, disconnect the flexible P.C.board
(outgoing from the playback head) from the
connector CN301 on the head amp. and mechanism
control P.C. board.

4. Remove the flexible P.C.board from the chassis
base.

5. Remove the spring "a" from behind the playback /
recording head.

6. Loosen the reversing azimuth screw retaining the
playback head.

7. Take out the playback head from the front of the
head mount.

8. The recording and eraser heads should also be
removed similarly according to Steps 1~7 above.

Flexible
P.C.board

Cassette mechanism

Trigger armHead mount

Fig.1

Playback/Recording &
eraser head

(Mechanism A side)

Flywheel R

Spring "a"

Trigger arm

Reassembling the playback, recording

and eraser heads (See Fig.3)

1. Reassemble the playback head from the front of
the head mount to the position as shown in Fig.3.

2. Fix the reversing azimuth screw.

3. Set the spring a from behind the playback head.

4. Attach the flexible P.C.board to the chassis base
as shown in Fig.3.

5. The recording and eraser heads should also be
reassembled similarly according to Steps 1~4
above.

CN301

Head amplifier & mechanism
control P.C. board

Fig.2

Playback head

Spring "a"

CN302

FPC holder

Fig.3

Flywheel R

(Mechanism A side)

Reversing azimuth
screw

Head
mount

Flexible
P.C.board

Head amplifier &
mechanism control
P.C. board

(Mechanism B side)

1-21

MX-G70

Removing the head amp. and mechanism
control board (See Fig. 4)

1.Remove the cassette mechanism assembly.

2.After turning over the cassette mechanism
assembly,remove the five screws "A" retaining
the head amplifier & mechanism control board.

3.Disconnect the connectors CN303 on the board
and the connectors CN301 and on CN302 both
the right and left side reel pulse boards.

4.When necessary, remove the 4pin parallel
wire soldered to the main motor

Removing the capstan motor assembly

(See Fig.5 to 7)

1.Remove the six screws "B" retaining capstan
motor assembly (See Fig. 5).

2.While raising the capstan motor, remove the
capstan belts A and B respectively from the
motor pulley (See Fig. 6).

Caution 1: Be sure to handle the capstan
belts so carefully that these belts
will not be stained by grease and
other foreign matter. Moreover,
these belts should be hand while
referring to the capstan belt
hanging method.(See Fig.6 and 7)

A

Flexible
board

Head amplifier &
mechanism control board

AA

CN303

CN302 CN301

Flexible
board

Fig.4

BB

Capstan motor
assembly

AA

1-22

Capstan
belt A

Fig.5

Capstan motor

Capstan
belt A

Capstan
belt B

Motor pulley

Fig.7 Fig.6

BBBB

Capstan
belt B

MX-G70

Removing the capstan motor (See Fig. 8)

From the joint bracket, remove the two screws "C"
retaining the capstan motor.

Removing the flywheel (See Fig. 9,10)

1.Remove the head amp. and mechanism control
P.C.Board.

2.Remove the capstan motor assembly.

3.After turning over the cassette mechanism, remove
the two slit washers "a" & "b" fixing the capstan shafts
R and L, and pull out the flywheels R and L respectively
from behind the cassette mechanism.

C

Capstan motor

Joint
bracket

C

Fig.8

Flywheel R Flywheel L

Flywheel R Flywheel L

Fig.10

Removing the reel pulse board and solenoid
(See Fig. 11)

1.Remove the five pawls (c,d,e,f,g) retaining
the reel pulse P.C.Board.

2.From the surface of the reel pulse P.C.Board parts,
remove the two pawls "h" and "i" retaining the solenoid.

hi

Solenoid

c

a

d

Slit
washer "a"

Fig.9

e

f

b

Slit
washer "b"

Reel pulse board

g

Solenoid

Fig.11

1-23

MX-G70

< Speaker section >

Attention which adheres to speaker box

The speaker box of this model is a unit supply.

Therefore, we do not supply it as individual parts though
the method of disassembling the speaker box has been
described.

Removing the side cover (See Fig.1)

Remove the six screws A on the side of the body.1.

Removing the squawker speaker

(See Fig.2)

Prior to performing the following procedure, remove
the side cover.

Remove the four screws B on the side of the body.

1.

Disconnect the red and black wires from the speaker

2.

terminals on the squawker speaker.

A

A

Side cover

A

A

Fig.1

B

Squawker speaker

Removing the front cover (See Fig.3 to 6)

Prior to performing the following procedure, remove
the side cover.

Pull out the saran net toward the front while

1.

disengaging the four joints a.
Remove the two screw cover and two screws C

2.

attaching the inner front cover.

Front cover

Screw cover

Screw cover

B

Fig.2

Joints a

Joints a

1-24

Fig.4

Saran net

Fig.3

Remove the two screws D and E respectively.

3.
Remove the front cover toward the front and

4.
disconnect the yellow and black wires from the two
tweeter speaker terminals.

MX-G70

DD

Front cover

Removing the woofer speaker (See Fig.7)

Prior to performing the following procedure, remove
the side cover and the front cover.

Remove the four screws F on the front of the body.

1.
Pull out the woofer speaker toward the front and

2.
disconnect the wire (yellow and black,blue and
black) from the two speaker terminals.

Removing the tweeter speaker

(See Fig.8)

Prior to performing the following procedure, remove
the side cover and the front cover.

Remove the two screws G attaching the tweeter

1.
speaker on the back of the front cover.

C

Tweeter speaker

C

EE

Fig.5

Front cover

G

Tweeter speaker

F

Fig.6

F

Woofer speaker

Fig.7Fig.8

1-25

MX-G70

Adjustment method

Measurement instruments required
for adjustment

1. Low frequency oscillator,
This oscillator should have a capacity to output 0dBs
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
VTT712 : For Tape speed and wow flutter ( 3kHz)
VTT724 : For Reference level (1kHz)
TMT7036 : For Head angle(10kHz),Play back frequency
characteristics(1kHz),and dubbing frequency
characteristics(63,1,10kHz)
Because of frequency-mixed tape with 63,1k,10k and
14kHz(250nWb/m -24dB).
Use this tape together with a filter.

7. Blank tape
TAPE : AC-225

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

Measurement conditions

Power supply voltage
AC120V(60Hz)

Measurement
output terminal : Speaker out
:TP101(Mesuring for TUNER/DECK/CD)
:Dummy load 6ohm

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)
Sub woofer VOL. : Minimum
Sound mode : OFF
Main VOL. : 0 Minimum
Traverse mecha set position : Disc 1

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.

1-26

Arrangement of adjusting positions

MX-G70

Cassette mechanism section (Mechanism A section)

Head azimuth

adjusting screw

(Forward side)

Playback

head

Head azimuth

adjusting screw

(Reverse side)

Cassette mechanism section (Back side)

Head azimuth

adjusting screw

(Forward side)

Playback, recording and eraser

heads or playback head

Head azimuth

adjusting screw

(Reverse side)

Cassette Mechanism Unit Section

Tape speed ADJ

Bias ADJ L

Bias ADJ R

1-27

MX-G70

Tape recorder section

Items Measurement

Confirmation
of head angle

Confirmation
of tape speed

conditions

Test tape
:TMT7036(10kHz)
Measurement
output terminal
:Speaker terminal
Speaker R
(Load resistor:6 )
:Headphone terminal

Test tape
:VTT712(3kHz) or
TMT7036(3kHz)
Measurement
output terminal
:Headphone terminal

1.Playback the test tape TMT7036(10kHz).

2.With the playback mechanism or recording &
playback mechanism, adjust the head azimuth
screw so that the forward and reverse output
levels become maximum.After adjustment,lock
the head azimuth at least by half a turn.

3.In either case,this adjustment should be
performed in both the forward and reverse
directions with the head azimuth screw.

<Constant speed>
Adjust VR301 so that the frequency counter reading
becomes 3,000Hz 60Hz when playing back the
test tape VTT712(3kHz)with the playback mechanism
or playback and recording mechanism after ending
forward winding of the tape.

Reference values for confirmation items

Items Measurement

Double tape
speed

conditions

Test tape
:TMT7036(10kHz)
Measurement
output terminal
:Speaker terminal
Speaker R
(Load resistance:6 )
measurement
output terminal
:Headphone terminal

After setting to the double speed motor, confirm
that the frequency counter reading becomes
4,800+400/-300Hz when the test tape VTT712
(3kHz) has been play back with the playback
mechanism.

Measurement method

Measurement method

Standard

values

Maximum
output

Tape speed
of decks
(A and B)
:3,000Hz
60Hz

Standard

values

4,800+400/

-300Hz

Adjusting

positions

Adjust the head
azimuth screw
only when the
head has been
changed.

VR301

Adjusting

positions

Playback
mechanism side

Difference
between the
forward and
reverse speed.
P.mecha and
R/P mecha
speed

Wow & flutter

1-28

Test tape
:TMT7036(10kHz)
Measurement
output terminal
:Headphone terminal

When the test tape VTT712(3kHz) has been played
back with the playback mechanism or recording and
playback mechanism at the beginning of forward
winding, the frequency counter reading of the
difference between both of the mechanisms should
be 6.0Hz or less.

When the test tape VTT712(3kHz) has been played
back with the playback mechanism or recording and
playback mechanism at the beginning of forward
winding the frequency counter reading of wow &
flutter should be 0.25% or less(WRMS).

60Hz or
less

with in

0.25%
JIS(WTD)

Both the playback
and recording &
playback
mechanism

Both the playback
and recording &
playback
mechanism

Electrical performance

Items Measurement

Adjustment of
recording bias
current
(Reference
value)

conditions
*Mode : Forward or
reverse mode
*Recording mode
*Test tape
: AC-225
Measurement output
terminal
:Both recording and
headphone terminals

Measurement method

1.With the recording and playback mechanism,
load the test tapes(AC-225 to TYP ),and set the
mechanism to the recording and
pausing conditions in advance.

2.After connecting 100 in series to the recorder
head,measure the bias current with a valve
voltmeter at both of the terminals.

3.After resetting the [PAUSE] mode,start recording.
At this time,adjust VR101 for LcH and VR201 for
RcH so that the recording bias current values
become 4.0 A (TYP ).

Standard

values
AC-225
:4.20 A

MX-G70

Adjusting

positions

LcH
:VR101
RcH
:VR201

Adjustment of
recording and
playback
frequency
characteristics

Reference frequency
:1kHz and 10kHz
(REF:-20dB)
Test tape
:TYP AC-225
Measurement input
terminal
:OSC IN

1.With the recording and playback mechanism,load
the test tape(AC-225 to TYP ),and set the
mechanism to the recording and pausing condition
in advance.

2.While repetitively inputting the reference frequency
signal of 1kHz and 10kHz from OSC IN, record and
playback the test tape.

3.While recording and playing back the test tape in
TYP ,adjust VR101 for LcH and VR201 for RcH
so that the output deviation between 1kHz and
10kHz becomes -1dB 2dB.

Reference values for electrical function confirmation items

Items Measurement

Recording
bias frequency

conditions
*Recording and
playback side forward
or reverse
*Test tape
:TYP AC-225
*Measurement
terminal BIAS TP on
P.C.board

1.With the recording and playback mechanism.
load the test tape (AC-225 to TYP ),and set the
mechanism to the recording and pausing
conditions in advance.

2.Confirm that the BIAS TP frequency on the
P.C.board is 100kHz 6kHz.

Measurement method

Output
deviation
between
1kHz and
10kH
:-1dB 2dB

Standard

values
100kHz
+9kHz

-7kHz

LcH
:VR101
RcH
:VR201

Adjusting
positions

Eraser current
(Reference
value)

*Recording and
playback side forward
or reverse
*Recording mode
*Test tape
:AC-225
Measurement terminal
Both of the eraser
head

1.With the recording and playback mechanism,
load the test tapes(AC-225 to TYP ),and set the
mechanism to the recording and pausing condition
in advance.

2.After setting to the recording conditions,connect
1M in series to the eraser head on the recording
and playback mechanism side,and measure the
eraser current from both of the eraser terminal.

TYP
:75mA

1-29

MX-G70

Flow of functional operation until TOC read

Power ON

Play Key

Slider turns REST
SW ON.

Automatic tuning
of TE offset

Check Point

Confirm that the voltage at the pin5
of CN801 is "H"\"L"\"H".

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 25 of
IC601(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 IC651 is + 5V?

Confirm that the Focus error
S-cuve signal at the pin28 of
IC651 is approx.2Vp-p

Confirm that the signal from
pin24 IC651 is 0V as a
accelerated pulse during
approx.400ms.

Confirm the waveform of
the Tracking error signal.
at the pin 25 of IC601 (R604)
(See fig-1)

1-30

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 TP1

MX-G70

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 TP1.

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 is adjusted while the pickup is functioning normally, the laser pickup may be damaged
due to excessive current.

1-31

MX-G70

Description of major ICs

AN7345(IC302) PB/REC AMP

1. Block diagram

2. Pin Function

Pin

Symbol

No.

1

R1

2

R2

L1

L2

NF1

24

1

R1

I/O

I

Playback amplifier input

Playback amplifier input

I

R2

23

2

22

3

NF2

AMP

AMP

Pre

Pre

OUT1

4

OUT2

Function

EQ1

2021

EQ

CTRL

5

EQ2

CTL1

Pre

Source

CTRL

6

CTL2

RIN1

RNF1

1819

17

78

RIN2

RNF2

Pin
No.

13

14

9

EQ

CTL

ALC

10 11

LC

LPF GND

I/O

I

I

VCC

RF

141516

13

REPPLE

REJ

12

Ripple filter

ROUT1

ALC
AMP

ALC
AMP

ROUT2

Symbol

Vcc Power supply

RF

Function

3

NF2

4

OUT2 Playback amplifier output

EQ2 I

5

CTL2 I Pre Amplifier input switching time

6

RIN2 I

7

RNF2 I Recording amplifier negative feedback

8

ROUT2

9

LC I

10

11

LPF

GND I

12

I

Playback amplifier negative feedback

O

Equalizer

constant

Recording amplifier input

Recording amplifier output

O

ALC low cut

I ALC low pass filter

EQCTL EQ control

15

16

ROUT1

17

RNF1 Recording amplifier negative feedback
RIN1

18

CTL1

19

20

EQ1 Equalizer

21

OUT1

NF1

22

L2 I

23

24

L1

I

O

Recording amplifier output

I

I Recording amplifier input

Pre amplifier input switching control

I

I

Playback amplifier output

O

Playback amplifier negative feedback

I

Playback amplifier input

Playback amplifier input

I

1-32

BA15218F-XE (IC652) / BA15218N (IC481,501,502,526,546,571) : Dual op. amp.

1. Pin layout

MX-G70

OUT1 1

-IN1 2

+IN1 3

VEE 4

2. Block diagram

Vcc

-IN

+IN

1

2

R1

Q5

Q1

Q2

D1

Q3 Q4

8 Vcc

7 OUT2

6 -IN2

5 +IN2

C2

Q9

R5

Q6

Q8

Q10

Q7

R7

Q11

R6

Q12

R8

Q18Q13

OTHER

CH

Q19

Q17Q16

VEE

C1

R3R2

R4

OUTPUT

Q14 Q15Q114

R9

1-33

MX-G70

BA3126N(IC301) : R/P Switch

S W

R E C

G

123456789

P / B

S W

C O N T .

G N D

LB1641 (IC851,IC852) : DC motor driver

1. Pin layout

1 2 3 4 5 6 7 8 9

GNDOUT1 P1

VZ IN1 IN2

2. Pin function

Input Output

IN1 IN2 OUT1 OUT2

0 0 0 0
1 0 1 0
0 1 0 1
1 1 0 0

VCC1

VCC2 P2

10

OUT2

CLOCKWISE

COUNTER-CLOCKWISE

V c c

Mode

Brake

Brake

P / B

S W

G

S W

R E C

1-34

BA3835S (IC812) : SPI B.P.F.

1.Block Diagrams

MX-G70

BIASC

VREFC

RREF

DIFOUT

N.C.

N.C.

CIN

AIN

VCC

1

2

3

4

5

6

7

8

9

2.Pin Function
No. Symbol

1
2
3
4
5
6
7
8

9
10
11
12
13
14
15
16
17
18

BIASC

VREFC

RPEF

NC
NC

NC
CIN
AIN

VCC
SPI-A
SPI-B
SPI-C

SPICSB

NC
NC

TEST

AOUT

GND

A-C

DIF

105Hz
BPF

340Hz
BPF

1kHz
BPF

3.4kHz
BPF

10.5kHz
BPF

REFERENCE
CURRENT

PEAK
HOLD

PEAK
HOLD

PEAK
HOLD

PEAK
HOLD

PEAK
HOLD

I/O

-

-

-

-

-

-

­I

­O
O
O
O

-

-

­O

-

BIAS

VREF

RES

RES

MPX

RES

RES

RES

DEC

18

17

16

15

14

13

12

11

10

GND

AOUT

TEST

N.C.

N.C.

SEL

C

B

A

Function
Decoupling condenser connection terminal.
Decoupling condenser connection terminal.
Reference resistance connection terminal.
Non connect.
Non connect.
Non connect.
Connected to GND of audio system through a condenser.
Inputs the audio signal through a condenser.
Power supply terminal.
Output selection control terminal.
Output selection control terminal.
Output selection control terminal.
Output selection control terminal.
Non connect.
Non connect.
Connected to GND upon normal use.
Multi-plexor output terminal.
Connect to GND.

1-35

MX-G70

BU2092/F(IC811):PORT EXPANDER

1.Terminal Layout

Vss

DATA

CLOCK

LCK

Q0

Q1

Q2

Q3

Q4

1

2

3

4

5

6

7

8

9

CONTROL

CIRCUIT

12BIT SHIFT RESISTER

12BIT STRAGE RESISTER

OUTPUT BUFFER(OPEN DRAIN)

18

17

16

15

14

13

12

11

10

Vdd

OE

Q11

Q10

Q9

Q8

Q7

Q6

Q5

2.Pin Function
Pin No.

1
2
3
4

5~16

17
18

Symbol

Vss

DATA

CLOCK

LCK

Q0~Q11

OE

Vdd

I/O

­I
I
I

O

I

-

Function

Connect to GND
Serial Data input
Shift Clock of Data
Latch Clock of Data
Parallel Data Output

Latch Data L H
OUTPUT ON OFF

Output Enable
Power Supply

1-36

LA1838(IC1): FM AM IF AMP&detector, FM MPX decoder

1. Block Diagram

MX-G70

30

ALC

BUFF

FM
S-METER

FM IF

1

2. Pin Function

Pin

Symbol

No.

FM IN

1

AM MIX

2

3

FM IF

AM IF

4

GND

5

TUNED

6

STEREO

7

8

VCC

9

FM DET

10

AM SD

FM VSM

11

AM VSM

12
13

MUTE

14

FM/AM

MONO/ST O

15

29

AM

OSC

SD
COMP

S-CLRVE

PM
DET

2

I/O

I

This is an input terminal of FM IF

28

REG

AM

MIX

AM/FM
IF-BUFF

3

27

FM

RF.AMP

AM IF

4

26

AGC

AM
S-METER

GND

Function

DET

5

signal.
This is an out put terminal for AM

O

mixer.

I

Bypass of FM IF

Input of AM IF Signal.

I

I

This is the device ground terminal.

When the set is tuning, this terminal

O

becomes "L".

O

Stereo indicator output. Stereo "L",
Mono: "H"

III

This is the power supply terminal.

I

FM detect transformer.

I

This is a terminal of AM ceramic filter.

O

Adjust FM SD sensitivity.

O

Adjust AM SD sensitivity.

I/O

When the signal of IF REQ of IC121(
LC72131) appear, the signal of FM/AM
IF output. //Muting control input.

Change over the FM/AM input.

I

"H" :FM, "L" : AM

Stereo : "H", Mono: "L"

25

TUNING
DRIVE

6

24

STEREO
DRIVE

7

22

23

P-DET

VCC

89

Pin

Symbol

No.

16

L OUT

17

R OUT

18

19

20

21

22

23

24

25

26

27
28

29

30

L IN

R IN

RO
LO

IF IN

FM OUT
AM DET

AM AGC

AFC

AM RF

REG

AM OSC

OSC BUFFER

21

DECODER
ANIT-BIRDIE

VCO
384KHz

10

20

STEREO
5N
SW

FF
38k

11

I/O

O

Left channel signal output.

O

Right channel signal output.

Input terminal of the left channel post

I

18

19

MUTE

FF

/

19k

2

12 13

FF
19k

/

LS

Function

17 16

PILOT
DET

14

AMP.

Input terminal of the right channel

I

post AMP.
Mpx Right channel signal output.

O
O

Mpx Left channel signal output.

I

Mpx input terminal

FM detection output.

O

AM detection output.

O

This is an AGC voltage input terminal

I

for AM

I

This is an output terminal of voltage
for FM-AFC.

AM RF signal input.

I

Register value between pin 26 and pin28

O

desides the frequency width of the
input signal.

I

This is a terminal of AM Local
oscillation circuit.

AM Local oscillation Signal output.

O

15

1-37

MX-G70

LA6541-X (IC801) : Servo driver

1. Pin Layout & block diagram

Vcc Vref Vin4 Vg4 Vo8 Vo7

24 23

22

20

21

19

11k

Vcc

Gnd

Vo6 Vo5 Vg3 Vin3 Cd Res

18

17 16

ohm

- +

- +

Level
shift

Level
shift

B T L
driver

B T L
driver

B T L
driver

B T L
driver

Level
shift

Level
shift

11k
ohm

1

Vcc Mute Vin1 Vg1 Vo1 Vo2 Vo3 Vo4 Vg2 Vin2 Reg

2

3456

Gnd

7 8 9101112

2. Pin function

Pin

Symbol Function

No.

1

10
11
12
13
14
15
16
17
18
19
20
21
22
23
24

2
3
4
5
6
7
8
9

Vcc

Mute

Vin1

Vg1
Vo1
Vo2
Vo3
Vo4
Vg2

Vin2

Reg Out

Reg In

Res

Cd

Vin3

Vg3
Vo5
Vo6
Vo7
Vo8
Vg4

Vin4

Vref

Vcc

Power supply (Shorted to pin 24)
All BTL amplifier outputs ON/OFF
BTL AMP 1 input pin
BTL AMP 1 input pin (For gain adjustment)
BTL AMP 1 input pin (Non inverting side)
BTL AMP 1 input pin (Inverting side)
BTL AMP 2 input pin (Inverting side)
BTL AMP 2 input pin (Non inverting side)
BTL AMP 2 input pin (For gain adjustment)
BTL AMP 2 input pin
External transistor collector (PNP) connection. 5V power supply output
External transistor (PNP) base connection
Reset output
Reset output delay time setting (Capacitor connected externally)
BTL AMP 3 input pin
BTL AMP 3 input pin (For gain adjustment)
BTL AMP 3 output pin (Non inverting side)
BTL AMP 3 output pin (Inverting side)
BTL AMP 4 output pin (Inverting side)
BTL AMP 4 output pin (Non inverting side)
BTL AMP 4 output pin (For gain adjustment)
BTL AMP 4 output pin
Level shift circuit's reference voltage application
Power supply (Shorted to pin 1)

15

14

13

11k
ohm

RESET

Regulator

11k
ohm

Reg

out

In

1-38

LC72136N (IC2) : PLL frequency synthesizer

1. Pin layout

FM/AM

CLOCK

FM/ST/VCO

AM/FM

2. Block diagram

XT

CE

DI

DO

SDIN

1
2
3
4
5
6
7
8
9
10
11

22
21
20
19
18
17
16
15
14
13
12

XT
GND
LPFOUT
LPFIN
PD
VCC
FMIN
AMIN

IFCONT
IFIN

MX-G70

1

22

16

15

3

4
5

6

17

21

3. Pin function

Pin

Symbol

No.
1
2
3

4

5
6

7

8
9
10
11

XT

FM/AM

CE

DI

CLOCK

DO

FM/ST/VCO

AM/FM

LW

MW

SDIN

Reference

Driver

Swallow Counter

1/2

C

2

B

I/F

Power

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

7821113

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

I/O

Input/output port

I/O

Data input/output

I/O

Phase

Detector

Charge Pump

Unlock

Detector

Universal

Counter

Pin

Symbol

No.
12

IFCONT

13
14

15

16
17

18

19

LPFOUT

20
21
22

IFIN

AMIN

FMIN

VCC

PD

LPFIN

GND

XT

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 suplly(VDD=4.5-5.5V)

­When power ON:Reset circuit move
PLL charge pump output(H: Local OSC

O

frequency Height than Reference frequency.
L: Low Agreement: Height impedance)
Input for active lowpassfilter of PLL

I

Output for active lowpassfilter of PLL

O

Connected to GND

­X'tal oscillator(75KHz)

I

1-39

MX-G70

MN101C35DBC1(IC810) : System controller

Pin function (1/2)

Pin No.

1
2
3
4
5
6
7
8

9,10

11

12,13

14
15

16C19

20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46

47~63

Symbol

KCMND

MSTAT

KCLK

DATAOUT

DATAIN

CK
NC

VDD

OSC2,1

VSS

NC

MMOD

VREF-

KEY1~4
SLCKEY1
SLCKEY2

NC
SPIDTI
VREF+

MRDY

RESET

BASS VOL+

BASS VOL-

AUX MUTE

RDSDATA/KARA

SPI A
SPI B

REMIN

PHOTOA

PHOTOB

SOUNDMODE+

RDS_CLK

PRT

TAPE LED

ECON

POUT
VOLDA/EXT
VOLCK/EXT

EXTCE
SLCCE

VC3 RESET

G17~G1

I/O

O

I
O
O

I
O

-

-

I/O

-

-

-

-

I

I

I

-

I

-

I

I

I

I
O

I
O
O

I

I

I

I

I

I
O
O
O
O
O
O
O
O
O

Function

VC3 Serial data output
VC3 status input
VC3 Serial clock
SLC/TUNER data output
TUNER data input
SLC/TUNER clock
Not used
Power supply +5V
Oscillation terminal (8MHz)
Connect to GND
Not used
Connect to GND
Connect to GND
Key matrix input 1~4
SLC Key input 1
SLC Key input 2
Not used
SPI Analog data input
AD +5V
VC3 Ready
Micon reset
Bass volume +
Bass volume ­AUX muting
RDS Data / Karaoke
SPI A data
SPI B data
Remote control signal input
SLC Photo-A
SLC Photo-B
Soundmode reverse
RDS Clock
Protector input
Tape LED
Economy ON
Power ON
Volume / EXT IC Data
Volume / EXT IC CLK
EXT IC Chip select
SLC Chip enable
VC3 Reset

FL Display grid

1-40

Pin function (2/2)

MX-G70

Pin No.

64~85

86
87
88
89
90
91
92
93
94
95
96
97
98
99

100

Symbol

P22~P1

TUCE

SMUTE

SEARCH LE

CD1 LED
CD2 LED
CD3 LED

R SEARCH

MSI

MPX

INH

F SEARCH

VOL -

VOL +

SOUNDMODE

VPP

I/O

O
O
O
O
O
O
O

I
I
I
I
I
I
I
I

-

Function

FL segment control signal output
Tuner chip enable
System mute
Skip LED
LED Control signal output (CD1)
LED Control signal output (CD2)
LED Control signal output (CD3)
Reverse skip
Music scan input
Tuner stereo indicator
Backup mode detect
Forward skip
Rotary encoder VOL­Rotary encoder VOL+
Soundmode foeward

-B for FL

1-41

MX-G70

MN662748RPM (IC651) : Digital servo & digital signal processor

1. Pin layout

2.Block diagram

LRCKIN(MSEL)

BCLK(SSEL)
SRDATAIN
(PSEL)

IOSEL

CLVS

CRC

BLKCK

CLDCK

SBCK
SUBC

DEMPH

SSEL

SQCK

SUBQ

SS2

AV
AV

DD2

PCK

EFM

PLLF

PLLF2

DSLF
IREF
DRF
ARF
RSEL
PSEL

MLD
MCLK
MDATA

VCOF2

STAT

FLAG6(RESY)

VCOF
BYTCK
SMCK
FCLK

PMCK(PLAY)

CSEL
MSEL
X2

X1

DIGITAL
DE-EMPHSIS

SUB
CODE
BUFFER

DSL/
PLL
VCO

VCO

TIMING
GENERATOR
PITCH
CONTROL

20 ~ 1

21

~

40

41 ~ 60

8TIMES
OVER SAMPLING
DIGITAL FILTER

CD-TEXT
BUFFER

EFM
DEMODULATION

SYNC
INTERPOLATION

SUBCODE
DEMODULATION

MICRO
COMPUTER
INTERFACE

CONVERTER

A/D

80

~

61

1bit
DAC
PWM
LOGIC

16k
SRAM

CIRC
ERROR
CORRECTION
DE-INTERLEAVE

SERVO

CPU

PWM

PWM

OUTPUT

INPUT PORT

(R)

(L)

DIGITAL
AUDIO
INTERFACE

CLV
SERVO

INTERPOLATION
SOFT MUTING DIGITAL
ATTENUATION

D/A
CONVERTER

PORT

SERVO
TIMING GENERATOR

AV

SS1

AV

DD1

OUTR

OUTL

FLAG
IPFLAG

TX

ECM
ECS

PC

LRCK
SRDATA
BCLK
DMUTE

TOFS
KICK
TRV
V

REF

TVD
TRD
FOD
TBAL
FBAL

TLOCK
FLOCK

LDON
WVEL
SENSE

1-42

DD

V

SS

V

DD1

DV

SS1

DV

RST

TEST

FE

TE

RFENV

TRCRS

VDET

BDO

OFT

RFDET

3. Pin function

Pin
No.

1

2

3

4
5

6

7

8

9
10
11

12
13

14
15
16

17

18
19
20
21
22

23

24

25
26

27
28

29

30

31

32

33
34
35

36

37
38

39
40

Dymbol

BCLK
LRCK
SRDATA
DVDD1
DVSS1
TX

MCLK

MDATA
MLD
SENSE
FLOCK
TLOCK

BLKCK

SQCK
SUBQ
DMUTE

STATUS

RST

SMCK

PMCK

TRV

TVD

PC
ECM

ECS
KICK

TRD
FOD

VREF

FBAL
TBAL
FE
TE
RF ENV

VDET
OFT
TRCRS

RFDET

BDO

LDON

I/O

O
O
O

O

I

I
I

O

O
O
O

I

O

O

I

O
O

O

O

O
O
O

O
O

O

Function

Not used
Not used

Not used

I

Power supply (Digital)

I

Connected to GND
Digital audio interface output

CPU command clock signal input

(Data is latched at signal's rising point)

CPU command data input

CPU command load signal input

Sense signal output

Focus lock signal output Active :Low
Tracking lock signal output Active :Low

sub-code/block/clock signal output

Outside clock for sub-code Q resister input

Sub-code Q -code output

I

Connected to GND
Status signal

(CRC,CUE,CLVS,TTSTOP,ECLV,SQOK)
Reset signal input (L:Reset)

I

Not used

I

Not used

Traverse enforced output

Traverse drive output

I

Not used

Spindle motor drive signal (Enforced
mode output) 3-State
Spindle motor drive signal (Servo error

signal output)

Kick pulse output

Tracking drive output

Focus drive output
Reference voltage input pin for D/A

I

output block (TVD,FOD,FBA,TBAL)
Focus Balance adjust signal output

Tracking Balance adjust signal output

Focus error signal input (Analog input)

I

Tracking error signal input (Analog input)

I
I

RF envelope signal input (Analog input)
Vibration detect signal input (H:detect)

I

Off track signal input (H:off track)

I

Track cross signal input

I

RF detect signal input (L:detect)

I

BDO input pin (L:detect)

I

Laser ON signal output (H:on)

Pin
No.

41
42
43
44
45
46

47

48
49
50
51

52
53

54
55

56

57

58
59
60
61

62

63

64

65

66
67

68

69

70
71

72

73

74

75

76

77

78

79

80

Symbol

PLLF2

TOFS

WVEL
ARF

IREF

DRF

DSLF

PLLF

VCOF
AVDD2
AVSS2

EFM

PCK/

DSLB
VCOF2
SUBC
SBCK

VSS

XI
X2
VDD
BYTCK

CLDCK

FCLK
IPPLAG

FLAG

CLVS
CRC

DEMPH

RESY

IOSEL
TEST
AVDD1
OUT L
AVSS1
OUT R
RSEL
CSEL
PSEL

MSEL

SSEL

I/O

Not used

II

Not used

I

Not used

I

RF signal input

I

Reference current input pin
Bias pin for DSL

I

I/O

Loop filter pin for DSL
Loop filter pin for PLL

I/O

I

Not used

I

Power supply (Analog)
Connected to GND (Analog)

II

Not used

O

DSL balance output

I

The external circuit is regulated for crystal.

I

Not used

I

Not used

Connected to GND (for X'tal oscillation

I

circuit)

I

Input of 16.9344MHz X'tal oscillation circuit

O

Output of X'tal oscillation circuit

I

Power supply (for X'tal oscillation circuit)

I

Not used

I

Not used

I

Not used

I

Not used

I

Not used

I

Not used

I

Not used
Not used

I

Not used

III

pull up
pull up

Power supply (Digital)

O

Lch audio output

I

Connected to GND

O

Rch audio output

II

pull up
Connected to GND

I

Connected to GND

I

Connected to GND

I

Pull up

Function

MX-G70

1-43

MX-G70

STK402-050 (IC602) : Power amp.

1.Pin layout

115

2.Block diagram

4

R1

TR7

8

TR9

R13

TR4

R6

C1

1

TR1

2

TR3

R2

TR2

R3

R4

D1

SUB

R5

13

TR5

TR6

TR8

R7

1256710

TR10

11

R8

TR12

TR13

R9

TR11

R10

C2

R11

R12

TR14 TR15

TR16

R14

9

14

15

1-44

TDA7439 (IC436) : Control volume

1.Pin layout

1

SDA

2

CRE

3

Vs

4

AGND

5

ROUT

6

LOUT

7

R-IN4

8

R-IN3

9

R-IN2

10

R-IN1

11

L-IN1

12

L-IN2

13

L-IN3

14

L-IN4

MUXOUTL

15

2.Block diagram

TDA7439

30

CSL

29

DIG GND

28

TREBLE(R)

27

TREBLE(L)

26

MIN(L)

25

MOUT(L)

24

BOUT(L)

23

BIN(L)

22

BOUT(R)

21

BIN(R)

20

MOUT(R)

19

MIN(R)

18

INR

17

MUXOUTR

16

INL

MX-G70

L-IN1
L-IN2

L-IN3
L-IN4

R-IN1

R-IN2

R-IN3
R-IN4

11

12

13
14
10

MIN(L)

MIDLE

25

MOT(L)

23

G

0/30dB
2dB STEP

INL

MUXOUT

15 16 27

VOLUME

2

I C BUS DECODER LATCHES

TREBLE

TREBLE(L)

26

9

G

VOLUME

TREBLE

MIDLE

8
7

INPUT
MULTIPLEXER
GAIN

17

18

201928

BIN(L)

24

BASS

BASS

2221

BOUT(L)

SPEAKER
ATT
LEFT

SPEAKER
ATT
RIGHT

SUPPLY

2

6

30

1

29

5

3

4

LOUT

SCL
SDA

DIG-GND

ROUT

Vs

AGND

INR

CREF

MUXOUT

MIN(R)

TREBLE(R)

BIN(R)

MOUT(R)

BOUT(R)

1-45

MX-G70

VICTOR COMPANY OF JAPAN, LIMITED

AUDIO & COMMUNICATION BUSINESS DIVISION
PERSONAL & MOBILE NETWORK BUSINESS UNIT. 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan

(No.20920)

Printed in Japan
200103(V)

Block diagram

MX-G70

CN215

FMH­031-1

CN205

CN207

FMB-028-5

RELAY
RY2

CN217

RELAY
RY1

J81

SPEAKER TERMINAL

FMA-006

IC 851

IC 852

FM/DET
AM/DET
IC 1

PLL
Synthesizer
IC2

FMN-008

AUX

DIGITAL
OUT

UNIT MICOM
CD CHANGER
CONTROL
IC 251

5

FM

AM

FM FRONTEND
TU1

MW RF/OSC
COIL

4

M

M

L CAM

R CAM

3

SW1 6

CN805

CN804

CN855

1SSW 3SSW
1MSW 3MSW

CN854

IF

L MOTOR

DRIVER

R MOTOR
DRIVER

CAM0 3

CAM4 7

FMC-022/024-1

CN1

CN11

IN

TUNER

MPX

TX

CN661

CN651

TX

SOURCE SELECTOR
& E.VOL
IC436

CD

AUX

CN315

CD OUT

TAPE

KCMND
MSTAT
KCLK
MRDY

SLCKEY
1 2

MAIN

VOLDA,VOKCK

CN870/CN871

CN869\0/CN861

MPX

MICOM

IC 810

MAIN HPF
MUTE SYSTEM
IC481

INPUT AMP
IC 501

FMB-028-1

HARMONICS
GENERATOR
IC 502

KEY1,11 CD1LED

LPF

IC 526

CD2LED
CD3LED

SEARCH R,F
KEY21,22

FW915

CN911

FW714

FW915

FW901

FMH-031-2

MAIN

POWER AMP
IC602

CN704

SUB WOOFER

POWER AMP
IC 701

FMB-028-3

KEY

LED

FMH-031-3

SEARCH
KNOB

FMB-028-2

MAIN VOL
WOOFER VOL
SOUND MODE

SLCKEY2
PHB

SLCK
PHA

LED

KEY

LED

PB MECHA

PP MECHA

IC332

SW302
SW306

IC331

SOLENOID
SW303

SW304
SW305
SW316

SOLENOID

PICKUP

TRACKING

FOCUS

P001

FEED

2

M

SPINDLE

M

PB MECHA HEAD

RP MECHA HEAD

P011

R

L

R

1

L

A+C
B+D
E F

CN601

FM SM

CN801

RF & SERVO AMP

F
T

FOCUS/SPINDLE/
FEED/TRACKING
BTL DRIVER
IC801

FMP-007-1

CN301CN302

IC601

ARF

HEAD SW

IC301

DIGITAL SERVO

&

PROCESSOR

IC 651

PB/REC AMP

IC302

DRIVER

CN305

FL DISPLAY

CN316

CN306

SERIAL TO P ARALLEL

PORT EXTENSION

IC303

PHOTO A,B

FL 801

VOL
KEY2,3,21,32,41,42

SOLENOID DRIVE FOR RP MECHA

Q3314 Q3315

SOLENOID DRIVE FOR PB MECHA

Q3312 Q3313

SLCKEY1 2

CN880

DRIVER

FW301CN303

CN870

FMP-007-2

M

CN333

ABCD E F G

2-1

Standard schematic diagrams

Power supply section

MX-G70

0.33( 1/2W)

5

SHEET 2/8 SHEET 4/8

4

3

2

R1002

CN220

QGD2504C1-03Z

CN214

QJK015-071214

CN220

QGD2504C1-03Z

CN214

QJK015-071214

CN220
QGD2504C1-03Z

CN214

QJK015-071214

6A-125V

0.33( 1/2W)
R1002

F102

6A-125V

T4AL

F101

0.33( 1/2W)
R1002

F102

T4AL

F101

F102

4A-250V

F101

4A-250V

QQT0319-001

QQT0319-003

T001

T001

QQT0319-003

T001

QGA3901C1-03

CN218

QGA3901C1-03

CN218

F001

5A-125V

R1001

CN219

QGA7901C1-04

3.3M

F001

2A-250V

CN208

QGA3901C1-03

CN209

WJK0070-002A

CN208

WJK0114-001A

CN250

QGA7901C1-02

QGA7901C1-02

F001

T4AL

CN250

F003

T2AL

CN213

CN250

QGA7901C1-02

CN220

QGD2504C1-03Z

CN214

QJK015-071214

QGB2510K2-04

QGB2510K2-04
CN213

0.33( 1/2W)
R1002

F102

T3.15AL

T3.15AL

2SC2785

R250

3.3k

CN220

QGD2504C1-03Z

CN214

QJK015-071214

T3.15AL

F101

Q250

0.33( 1/2W)
R1002

F102

T3.15AL

2SC2785

R250

3.3k

0.33( 1/2W)

CN220

QGD2504C1-03Z

CN214
QJK015-071214

R1002

T4AL

F102

T4AL

T001

QQT0319-003

F001

F101

QGA3901C1-03

CN218

T2AL

QGA7901C1-02

CN209
WJK0070-002A

CN250

Q251
2SC2235

D255

470/16

CN209

WJK0070-002A

D252

1N4003

C252

0.0047/250

RY3

QSK0094-001

D254
1SS133

QQT0253-002

F001

T2AL

CN250

QGA7901C1-02

T002

T001

QQT0319-002

CN218

QGA3901C1-02

D251
1SS133

3.3k

R253

C253

0.0047

C251

D256

MTZJ6.2A

C250

MX-G70 J/C

1/8
2/8
3/8
4/8
5/8
6/8
7/8
8/8

470/16

CN209

QGA3901C1-02

D252

1N4003

C252

0.0047/250

RY3

QSK0094-001

D254
1SS133

QQT0253-002

F001

T2AL

CN250

QGA7901C1-02

T002

T001

QQT0319-002

CN218

C253

0.0047

R253

C250

QGA3901C1-02

3.3k

C251

F101

D251
1SS133

Q250

Q251
2SC2235

D255

D256

MTZJ6.2A

MX-G70
MX-G70

MX-G70

MX-G70

MX-G70

MX-G70

MX-G70

MX-G70

1

Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.

2-2

SHEET 1/8

HABC DEFG

DC regulation & Audio output section

CN705

QGA2501C1-02

MX-G70

0.047

0.047

1SS133

1SS133

MTZJ8.2B

C603

C604

D650

D725

R615

IC602

C621

10/35V

220p

220p

10/35V

10

C622

R613

10

C605
220P

56k

R603R604

56k

R617

C601 C602

0.022

L601

0.45

Q601

KTA1268/GL/-T

D619

10K

R621

R619

C683

1M

R680

0.082
Q680

R682

2SK301/PQ/-T

4.7M

C734

C652

IC305

KIA7809API

C311

STBY

C312

10/50

C612

220

1SS133

2.2K

R681

3.9K

0.0022

0.0022

D315

47/50

R666

4.7

R732

C732

R650

C654

MTZJ9.1B

R652

MTZJ9.1B

33k

0.1

4.7

0.1

0.22

D622

R602

100

C735

C651

STBY

R653

C608

R606

0.0022

0.0022

KIA7812API

C309

C733

0.22

R731

C653

R651

C623

IC304

47/63

1.2K

R655

0.22

Q613

C611

10

R614

R616

10

QNB0107-001

D314

10/50

KRC102M-T

100

R601

47/50

L602

MTZJ13B-T2

C606

220P

R674

0.45
KTA1268/GL/-T

R623

10

0.022

Q602

10K

Q612

KTA1267/YG/-T

220

R618

D620

1SS133

2.2K

R620

R667

R668

10k

10k

R654

0.22

C624

10/50

10/50

C610

10P

R608

56K

C614C616

0.047

0.047

4.7

J81

0.1

4.7

0.1

C310

IC701

2SA965/OY/-T

C706

0.22

R713

L701

Q204

3K

R210

Q201

KTA1023/0Y/-T

R203

7.5K

22/50

0.45

R721

D219

C731

R761

Q701

10K

C219

0.01

MTZJ33C

0.022

1K

C705
220P

1K

R717

D719

1SS133

KTA1268/GL/-T

R719

5.6K

C220

220P

2SC2235/OY/-T

33k

R766

1K

R718

C730

0.022
R762

1K

Q702

KTA1268/GL/-T

D720

1SS133

R720

5.6K

QGB2510K2-14

CN205

QGB2510J1-14

R204

22/50

CN215

22K

R722

Q713

56k

R704

R703

L702

0.45

R714

10K

R740

82K

R725

2SC2389S/SE/-T
Q726

R728

10K

R729

100K

R639
820

R640

820

C281

47/63

R284
47K

R283

15K

C280

0.22/50

820

Q736

2SC3576-JVC-T

Q734

2SC3576-JVC-T

Q733
2SC3576-JVC-T

Q735

2SC3576-JVC-T

R739

820

100K

R726

KTC3199/GL/-T
Q728

C729

47/16

Q737

5

KRA111M-T

CN703

QGD2504C1-03Z

R736

R734

R733

4.7K

4.7K

4.7K

R735

4.7K

SHEET 5/8SHEET 3/8SHEET 3/8SHEET 3/8

C726

R730

10K

10/25

R727

100K

Q727

4

CN704

QGD2504C1-03Z

MAINL
MAINR

CN706

QGD2504C1-03Z

CN201

3

CN202

CN203

QGB2510J1-04

QGB2510J1-09

PRT
SWFB

SURR.CTRL

QGB2510J1-08

KTA1268/GL/-T

R281

MTZ2.4JB

D280

2

CN204

QGA3901C1-07

D723

D728

1SS133

L201

QQR0779-001Z

4.7/50

R205

100K

D703 D704

R741

MTZJ36A-T2

C221

MTZJ9.1B-T2

C222

4.7/50

MTZJ15C-T2

R723

D220

MTZJ15C-T2

R742

R724

R705

R242
10K

KTC3199/GL/-T

R209

R202

4.7

C707

10K

D724

820

1SS133

1N4003S-T5

100/35

R774

MTZJ36A-T2

C709

4.7p

R707

56K

47/63

Q240

D223

D227
C216

10

R753

C713

C715

D221

D217

0.22

R715

10

0.047

0.047

KTC3199/GL/-T

R207

C223

MTZJ5.1B

1N4003S-T5
D218

C217

1N4003S-T5

R754

10

10K

22/50

C218

R778
10K

10K

R777

C722

56k

C703 C704

C721

C710

4.7p
R708

56K

10

C708

R716

10

C714

0.0470.047

R706

C716

PRT

Q710

820

470p

470p

47/63

R776

R775

R786
10K

10K

R787

0.1

0.1

C711

C712

1k

1k

C739

R701

47

R702

Q712

KTA1268/GL/-T

47

KTC3200/GL/-T
Q711

D726

1SS133

100K

R768

C723

R790

D790

R220

R769

100/10

10k

1SS133

2.2K

Q790

KTC3199/GL/-T

R792

1K

47/25

C790

CN207

QGB2510J1-10

R793

MAINL

SWL

100K

R675

KTC3203/OY/-T

IC303

KIA7808API

C307

R676

C607

R605

RY1

QSK0109-001

QSK0109-001

C308

D316

STBY

1k

1k

C609

10P
R607
56K

47/63

C613C615

1.2K

RY2

D313

10/50

R798

10

10k

R796

6.8K

R795

R797
20K

Q792

Q791

KTC3199/GL/-T

10k

R794

0.1

C639

CN217
QGB2510K2-10

R307

R306

R302

2.2

STBY

R303

0.33

R385

R248

1

R246

1

2A02M

R247

1

R249

1

C372

5.6K

R384

2.7K

22/50

Q371

Q372

D369

MTZ10JC

C373

0.01

D370

D233

MTZJ11C

C374

D234

22/50

3300/25

2A02M

C253

R217

QGB2510J1-10

5.6V

EP201

QNZ0136-001Z

CN206

9V
8V

CN216

QGB2510K2-10

27K

27K

C214

C212

0.082

0.082

C213

C211

0.082

R218

C215

R215

47K

0.1

C204

C202

C203

47K

R216

C205

0.1

0.1

C201

R361

R366
200

R360

R365
200

KTC3199/GL

R364

1.2K

MTZJ11C

D361

R367

1.2K

Q361

R363

MTZJ5.1B

330

D360

Q360
2SD2395

KTC3199/GL

Q362

47/16

C360

C361

R368

R362

330

0.01

330

C362

D362

22/50

MTZJ6.8C

Parts are safety assurance parts.

MAIN Signal

When replacing those parts make
sure to use the specified one.

SHEET 2/8

2-3

SHEET 1/8

Q373

1

R389
10K

KRA104M-T

Q374

KRC104M-T

R383

ABCD E F G

MX-G70

SHEET 4/8 SHEET 4/8

Main section

0.01

100K

R587

D431

C486

10/35

10K
R997

10K

-30V

C586

0.018

C588

QQL0779-001

R594

D588

MTZ3.9B-T2

Q556

22k

R563

BASS1

MTZJ3.9B-T2

C485

10/35

R998

R588

680P

L569

560

C595

12K

R557

2SC2785/FE/-T

R495

IC481

BA15218

C487

R586

2.2M

C587

33P

Q586
KTC3199/GL

22

1000/6.3

R564

100

100/10

C589

0.015

0.01

C596

R558

Q557

22k

2SC2785/FE/-T

D432

BASS2

MTZJ3.9B-T2

R492

SMUTE

QRJ146J-4.7X

L571

QQL0779-001

R595

4.7K

R491

4.7k

4.7k

1k

R496

C994

CN11

470P

QGF1205F1-09/13

R886

R776

33K

D593

R777

SWFB

18P

C1208

1SS133-T2

CK
MPX

TUL

TUR

220

RDS_CLK

RDSDA

R433

1200P

C1209

C1213

QNN0017-002

C556

10/25

QGB2510K2-09/11

PRT
SWFB

SURR.CTRL

ECO

POUT

-30V

RELAY

FW714

QUM156-18DGZ4

R434

C995

100/6.3

Q589

KTA1271/0Y/-T

Q590

C597

180

R596

180

100/10

KRC102M

C598

22/50

QQR0779-001

2SC3576-JVC-T

30K

R560

C997

6.8K

R489

Q483

KRA102M-T

1/50

10P 10P

6.8K

C996

C488

R490

L546

QQR0779-001

MSI

MSI2

10K

R598

1K

R597

R599

1K

L573

Q562

R562

10k

10k

R493

Q481

2SC3576-JVC-T

R494

10k

Q482

2SC3576-JVC-T

CN504

C1210

C1211

0.01

CN505

C1214

0.01

CN211

0.01

0.01

JA566

SHEET 8/8

C1212

0.01

P2

P1

SHEET 2/8SHEET 2/8SHEET 2/8

CN212

QGB2510K2-08/10

Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.

CN870

R582

2SC2785/FE/-T

0.027

R523

8.2k

C514

QGF1205C1-17

100

Q571

R581

R580

220k

C578

1/50

IC502

BA15218

B172

R467

C889

0.01

4.7/50

C466

0.068

10/25

C472

C469

R470

5.6k

R468

20k

10/25

C471

0.27

C470

D592

KCMND

MSTAT

TUCE

KCLK

VC3RESET

47/16

Q573

C535

100/10

100

C476

200

BA3837

C576

47/16

R475

CK

MRDY

SPISIG

RDS_CLK

RDSDA/KARAOKE

100k

IC571

BA15218

C577

R575

47k

100p

C575

22k

R532

R536

R530

5.6k

1.8K

R528

C532

47/16

0.1

C530

IC526

BA15218

22k

R529

C531

C527

100

R474

0.0068

R526

C526

100/10

R473

6.8K

51K

B311

B312

R431

30k

RECL

RECR

MPX

MSI2

1SS133-T2

D571

1SS133-T2

R576

D572

1SS133-T2

R579

100k

R577

2SC2785/FE/-T

C528

0.1

R534

R510

R537

20k

R469

5.6k

10/25

2.2/50

22/25

R466

C468

C467

C473

IC466

1k

10/25

R472

C475

C474

1/50

22k

R471

R996
10K

KARAOKE

J426

GP1FA550TZ

D426

C426

MTZJ5.1B-T2

C401
220P

0.022

C888

C402

220P

0.022

5

SHEET 7/8

C1201
220/10

R1203

R1206
R1207
R1208

R1209

C1205

0.1MY

R1202

1k
1k

R1205

0.01MY

1SS133-T2

1SS133-T2

1SS133-T2

D414

1SS133-T2

C1202

1k
1k
1k
1k
1k

C1206

0.1MY

C432

0.001

D411

D412

C415

2200P

D413

C416

R411

R412

10k

R415

200

R416
200 2SC3576-JVC-T

R888

R887

C501

4.7/50

C1207

0.01MY

B150

B108

B151

R443
100k

R444

100k

2.7k

R407

R403

4.7k

C404

For A / UT / E SERISE ONLY

10k

C411

C412

2SC3576-JVC-T

C413

Q411

C414

C1229

100/10

3.3k

R502

R501

AUXL

PBL

CDL

10/35

10/25

10/35

2.2/50

C447

C439

C441

C443

2.2/50

10/35

2.2/50

0.018

C449

C460

C450

C448

2.7k

B154

220p

220p

3.3k

R438

CN315

QGF1205C1-10

4

J411

QNN0215-001

CN661
QGF1016F3-19

CDR

3

SHEET 6/8

CDL

D.OUT
VC3RESET

R999
10K

KCLK

MRDY

MSTAT

KCMND

2

R401

R402

C403

470/10

R404

4.7k

47/16

R413

R414

Q412

L566

QQR0779-001Z

30k

R503

C502

TUR

TUL

10/25

10/25

C446

C445

0.022

0.1

C458

C454

5.6k

R439

68k

68k

PBR

2.2/50

C444

0.1

C456

4.7/50

10/25

CDR

10/35

C442

0.1

C453

C427

R417

R419

R519

30k

R507

C505

AUXR

10/25

C440

0.1

C455

5.6k

R440

R426

1K

1K

Q401

2SC3576-JVC-T

2SC3576-JVC-T

Q402

2.2k
10k

R420
10k

100k

C510

4.7/50

R508

0.27

C999

C998

0.022

0.018

C457

C459

2.7k

R441

C504

270k

0.0056

C461

56

0.0082

C1227

R518

100/10

C436

0.0056

C462

PBMUTE

R405

R418

100k

C509

100P

100P

10/25

C437

AUXL

RECL

RECR

IC501

100/10

R437

R442

RECL

RECR

MSI

R406

AUXR

2.2k

BA15218

C507

PBL

R1233

10k

R436

1k

10k

PBR

R511

100

VOLDA

C438

IC436

VOLCK

D.OUT

AUXMUTE

0.015

1SS133-T2

R505

100k

R504

TDA7439

R994

D501

0.01

R421

100k

10K

C887

KRA102M-T

22k

22K

R513

220k

R512

220k

Q413

R410

D502

0.01

22k

1SS133-T2

R506

22K

100

R583

Q572

2SC2785/FE/-T

C503

0.22

C508

56K

R524

1.8K

R517

1

C433

0.01

C886

0.022

ECO

C1228

R572

47k

QQL0779-001

D586

MTZJ6.8C-T2

R541

100

B313

R432

30k

QGF1205C1-17

Q999

KRA102M-T

100/6.3

D434

MTZJ5.1B-T2

L567

C594

470/10V

22k

SPISIG

CN871

R995

33K

R571

270

C593

D587

MTZJ6.8C-T2

R593
100K

QQL0779-001

R1233

C534

47/16

R435

PBMUTE

BASS1

BASS2

10k

PRT

POUT

VOLCK

VOLDA

RELAY

R585

47K

Q585

C481

R487

R488

KTC3199/GL

1/50

C585

L568

QQL0779-001

L570

QQL0779-001

C484

C482

D585

1SS133-T2

C592

R531

15k

100

R498

R485

C483

R486

2.2/50

C571

L572

C489

100/10

MAIN signal

TAPE P.B. signal

2-4

CD signal

TUNER signal

SHEET 3/8

HABC DEFG

MX-G70

FL & System control section

R993

1.2K

S999

R997

KEY2

10K

R811

R829

KEY3

10K

R812

Q1022

KRA111M-T

R1043

1.5K

S996

R995

2.2K

S995

R996

2.7K

S997

S998

R998

1K

C816

47/16

56K

R816

56K

R815

10K

KEY4
10K

R813

20K

10K

10K

R822

R821

ECHO1

ECHO2

220

R1042

FL801

G6G7G8G9G10

G5

100K

100K

R868

R870

R872

15G

14G

16G

10K

10K

R828

R883

1N4003S-T5

D806

G2

G3

G4

G1

100K

100K

R857

R866

R859

13G

3G

10K

10K

R881

R882

1SS119-02-T2

1N4003S-T5

D801

QLF0074-001

100K

100K

R826

2G

1G

R839

R854

D805
R838

R855
R820
R819
R851

10K

R817

1SS119-02-T2

D803

D802

1SS133-T2

KRA102M-T

Q890

R890

P10

2SD1991A/RS/-T

100K

1K

1K

1SS133-T2
1K

1K
1K
1K
1K

10K

R818

R801

330

Q908

Q907

P22

R814

C803

470/6.3

5.6K

P19

P20CKP21

Q879

R879

100K

P8

R841

L803

QQL29BJ-100Z

D804

1SS133-T2

KRC102M-T

P15

P16

P17

P18

2SD1991A/RS/-T

Q809

R873

100K

17G

10K

P11

P12

P13

P14

2SD1991A/RS/-T

Q810

R871

16G

1K

R845

KCLK

MSTAT

KCMND

DATA

0.001

C804

C805

470/6.3

P9

P10

2SD1991A/RS/-T

100K

1K

1K

R846

R847

CK

0.1MY

C1034

Q811

2SD1991A/RS/-T

R869

100K

15G

MN101C35DEA

1.5MY

C820

C821

0.01

QAX0283-001Z

C808

33P

L813

QQR0779-001Z

100/10

C1035

D1021

P1

P2P3P4P5P6P7P8

Q812

R867

14G

1G

IC810

X801

MTZ5.1B-T2

L806

QQL29BJ-100Z

Q813

2SD1991A/RS/-T

R865

100K

5G

4G

3G

2G

KEY2

KEY1

R1031

20K

C1036

100P

100K

13G

7G

6G

KEY3

KEY4

33P

C809

Q858

2SD1991A/RS/-T

R858

100K

3G

12G

11G

10G

9G

8G

SPIDTI

SLCKEY2

SLCKEY1

R1033

8.2K

C1038

R1034

10K

C1037

0.01

R1035

33K

Q816

2SD1991A/RS/-T

R856

100K

2G

13G

MRDY

4700P

Q817

2SD1991A/RS/-T

R825

100K

G2

1G

14G
15G
16G

17G

R849

INH

D831

MTZJ5.1B-T2

IC902

BU9253AS

C817

C815

22/50

2SD1991A/RS/-T

RA802

G1

G1

R843

R850

R895
R893

R824

R823

1K

C831

C832

0.01

0.01

G2

R848

C1041

22/50

C1040

0.01

3300P

4G

G3

1K
1K

D832

MTZJ5.1B-T2

C1045

2.2/50

R1038

C1042

5G

330

220
1K

1K

1K

4.7K

R1039

10K

22/25

L815

7G

6G

R840

C823

C1039

0.01U

R1032

QQR0779-001Z

QRB169J-104

9G

8G

10G

11G

10K

10K

R827

0.33MY

20K

R1037

15K

C1043

0.47MY

0.01u

C1044

12G

R1040

G13

G14

VC3RESET

SLLCE

EXTCE
VOLCK
FVOLDA

ECON

TAPELED
PRT
RDS_CLK
SOUNMODE+
PHOTOB
PHOTOA

REMIN

SPI_B

SPI_A

RDS_DATA

AUXMUTE

BASSVOL-

BASSVOL+

RST

SLCKEY1

10K

R808

R1036

3.9K

20K

R1041

2.7K

G15

G16

KRA111M-T

SLCKEY2

10K

R807

Q1021

R1044

5.6K

C1046

KRA111M-T

Q1023

1K

R1045

KEY1

10K

R810

1/50

GPIU271X

IC951

C836

10/25

5

4

QGF1205F1-17

CN860

SHEET 3/8SHEET 3/8

3

CN861

QGF1205F1-17

2

QUM153-10DGZ4

FW230

SHEET 1/8

MSI
MPX
INH
SMUTE
TUCE
VC3RESET
KCMND
MSTAT
KCLK
DATA
CK

SPI-IN

MRDY

RDS-DATA/KARAUKE

RDS-CLK
ECON

PRT

VOL-CK

VOL-DATA

RELAY

AUXMUTE

BASS2

BASS1

PBMUTE

SURROUND

Q878

KRC102M-T

R234

C233

0.1MY

R233

100

R961

D964

Q877

KRA102M-T

1K

R911

1S133-T2

L-115XSRD-D-T

220
220

220

220

220

R912

HP

R962

RELAY

1000p

R964

C835

S964

KRA102M-T

S963

KRA102M-T

R842

3.9K

5.6K

R963

10K

R965

R921

QQR0779-001Z

L812

1K

R844

Q843

10K

D812

1SS133-T2

10K

L805

QQL29BJ-100Z

RA801

P4

P5

P3

P6

P78PP9

P2

P1

L872

SPI_A

AUXLED
SMLED
CDLED
BASSLED
TULED

ECHO1
ECHO2
RELAY

BASS2

BASS1
PBMUTE
SURROUND
POUT1

VDD

C889

4.7/50

SPI_B

SPIDTI

SPI_IN

100/10

Q875

IC812

BA3835S

D860

1SS133-T2

10K

R864

C862

4.7/50

IC811

C837

BU2092/F

C940

2.2/50

KRC102M-T

QGF1210G1-09

REMIN

R876

R968

10K

RESET
INH

KIA7042AP-T

IC830

1K

B185

R884

B186

D962

Q961

10K

R889

R888
R887

R886

R885

10K

QQR0779-001Z

EXTCE

VOLCK
VOLDTA
VSS

C838

0.001

MTZ6.2JC

D815

CN316

QRB169J-104

10P

P11

P12

C857

C873

R878
C874
C875

22

R862

R151

220

D816

MTZ6.2JC

SLCCE

G16

G17

P13

P14

22/50

0.22/50

100K

0.22/50

R861

10K

Q860

KTC3199/GL

C801

0.01MY

DATA

G15

0.1MY

0.1MY

R877

10K

G14

P16

P15

C872

G13

100K

100K

R836

R837

G17

P17

R860

680k

L801

QQL29BJ-100Z

Q905

R905

100K

PHOTOB

SLCKEY2

SLCKEY1

L802

100K

100K

100K

R834

R833

R835

P19

P18

Q906

KRC104M-T

PHOTOA

G12

100K

R831

R832

P22

P21

KRC104M-T

R906

100K

G11

QQL231K-220Y

100K

100K

100K

100K

R874

R891

R880

17G

P8

P10

TUCE
SMUTE
SEARCH-LED
CD1LED
CD2LED

CD3LED
R_SEARCH

MSI
MPX
INH
F_SEARCH
VOL­VOL+

SOUNDMODE-

D807

100K

SHEET 3/9

R994

R894

100

R970

SHEET 7/8

2K

QUM027-18Z4Z4

R897

QGF1210G1-24

HP

TULED
BASSLED
CDLED
SMLED
AUXLED

BASSVOL+
BASSVOL­SMODE­SMODE+
TAPELED

VOL+
VOL-

2K

R991

FW915

CD1LED
CD2LED

CD3LED

CN911

QGD2503F1-07

R902

10K

CN880

R992

SHEET 5/8SHEET 5/8SHEET 5/8

1

Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.

ABCD E F G

SHEET 4/8

2-5

MX-G70

Front key section

IC901

R1068
20K

NJM4580L

D1061

4.7M

C1063

MTZJ2.4B-T2

1000p1000p

1SS133-T2

4.7/50

100

R1065

102P

C1021

D1022

TW800

QUB220-15DMHP

100/10

C1062

150P

C1065

330P

150P

56

R1067

C1064

R1066

R1021

4.7k

C1022

C1023

R1022

4.7k

R1064

1.5k

R1063

390

R1062

12K

C1061

220/10

J1021

QNS0184-001

J1022

QNS0184-001

R1061

10K

FW915
QUM027-18Z4Z4

S915

5

SHEET 4/8SHEET 4/8

QUM027-13DGZ4

FW901

S916

S917

4

C901

0.01

R916

R917

JS901

QSW0911-001

R918

D918

1K

1K

Q918

D904

D905

C902

0.01

R904

200

KRC102M-T

68

L-115XSRD-D-T

Q919

R908

5.6K

L-115XSRD-D-T

Q901

KRC102M-T2

R919

D919

S901

S902

200

L-115XSRD-D-T

KRC102M-T

Q920

D920

R920

200

L-115XSRD-D-T

KRC102M-T

VR901

QVQ0299-B54

SHEET 4/9

C1067

0.22/50

2.2/50

C1068

R1071

R1069

1K

2SD2144S/VW/-T

4.7K

R1070

C1066

Q1061

560

68

C961

0.01

R954

68

D954

D943

Q954

KTA1267/YG/-T

L1001

QQL231K-470Y

C1001

3900p

R956

D957D956

Q956

D953

D942

L-914SRD-T

L1002

QQL231K-470Y

C1002

L-115XSRD-D-T

KTA1267/YG/-T

R953

68

L-914SRD-T

Q953

KTA1267/YG/-T

3900p

JS962

QSW0862-001

QNS0183-001

222P

MTZJ2.4B-T2

S950

S949

S948

S947

S946

S945

S944

J1001

D1003

C1070

C962 C963

0.01 0.01

1k

R950

R949

1.2k

1.5k

R948

R947

2.2k

2.7K

R946

3.9k

R945

R944

5.6K

R943

10K

C935

0.01

TW801
QUB220-15DMHP

JS956

QSW0912-001

0.01

C956

2K

R952

1.2K

1.5K

R955

2.2K

2.7K3.9K5.6K

R932R933R935

FW713

S951

S936

S937

S938

S939

SHEET 4/8

CN870

R929

S952

S943

S942

R931

S931

S932

S933

R930
10K

S935

QUB023-33DGZ4

3

2

D961D960 R960

L-115XSRD-D-T 68

Q960

0.01

C957

KTA1267/YG/-T

2K

R951

D940

1.2K

R936

D945

1.5K

R937

R938

2.2K

2.7K

R939

3.9K

R942

L1003

C1004

1000p

QQR0779-001Z

C960

0.01

R940

68

L-914SRD-T

Q940

KTA1267/YG/-T

C1005

1000p

JS960

QSW0911-001

R941

68

D941

D944

Q941

KTA1267/YG/-T

C1006

1000p

L-914SRD-T

SHEET 2/8

1

SHEET 5/8

2-6

HABC DEFG

CD servo control section

MX-G70

CN805

5

SW1

SW2

SW3

SW4
SW5

SW6

CN804

4

C001

1

HDU-100

CN855
QGB2012K2-10

M851

MSN-5D257A

M852

MSN-5D257A

CN854
QGB2016K1-07

CN851
NI

CN601
QGF1016F3-15

3

2KB

VR001

HQMV7102-015

P001

W601

R636

F+
T+
T­F-

2

P011

QGA2001F1-06

E406784+001

ESB110-005

1

E406783-001

CN801
QGA2001C1-06

CAM0

1K

R887

1K

CAM1

R886

1K

CAM2

R885

1K

CAM3

R884

1K

CAM4

R883

1K

CAM5

R882

1K

CAM6

R881

1K

CAM7

R880

L853

10

1/16

1/16

1/16

12

L854

R619

15k

C632

10

0.022

R620

R621

560K

C633

120

R632

10

2SA1037AK/RS/-X

LM-

LM+

RM-

RM+

560K

R635

R633

Q631

LA6541-X

IC801

NI

0.0010.001

100/6.3

R631

C631
10/16

IC601

C624

2.2

C602C601

R624

AN22000A

C859

C860

1K

1SSW

R861

1K

2SSW

R862

1K

3SSW

R863

1K

3MSW

R866

1K

2MSW

R865

1K

1MSW

R864

F
E
B+D
A+C

R618

15k

A+C

F

B+D

E

10

R634

FM-

SM+

R832

10K

SM-

FM+

R831

150

C623

R611

0.022

0.022

0

1/16

390P

C812

SM- T-

C604

C603

C611

R605
C607

R625

NI

T+

390P

C814

SM+

0.01

C853

D851

MTZJ5.6B

LMUP

LM+

Q842

NI

R842

4.7K

NI

NI

8.2k

8.2k

0

R623

R622

C612

1/50

0.027

C614

0.1

C613

R610

NI

R613

2.2K

22K

C620

R609

47p

3.3K

NI

R617

C619

F+

F-

C801

0.0068

390P

2.7K

R801

C811

390P

C813

FM+

FM-

LMDOWN

120k

C610

NI

C802

0.012

R603

0.0047

C615

R813

C816

0.027

NI

R855

NI

LM-

R601
R602

0

R607

62k

R606

C605

R614

150P

22k

56P

C606

0.01

NI

C616

R616

C618
NI

Q632
NI

R812

1.5K
C815

2.2/50
R803

R804

NI

R802

R808

R807

1.2K

R805
R806

220K
270K

R608

150k
R641

C642

270K

2200p

R604

C617

330P

TP1

R615
NI

2.2K
220K

3.9K

C821 C822
1/16 220/10

27K

R809

1.2K

13K
24K

C621

RM+

R642

IC852IC851
LB1641LB1641

R811

10k

R281

1K

R280

22K

R263

OUTL

OUTR

22K

R264

R649

1K

R651

1K

QAX0360-001Z

P.ON

SQCK

/RST

STAT

SUBQ

DMUTE

1K

1K

R652

R653

C653

0.1/25

68k

R685

68K

120K

R662

R663

330

R664

1.5M

C663

0.15

C665

C664

0.022

0.022

R668

R691

C693

0.0068

24K

R695R696

C694

24K

0.0068

10K

R692

L851

10/16

R856

C852

10

0

C855

0.1/25

TRV
TVD

ECM
ECS
KICK
TRD
FOD

FBAL
TBAL
FE
TE
RFENV
VDET
OFT

/RFDET
BDO
LDON

WVEL

R667

D667

KCLK
SUBQ

R656

SQCK

1K

KCMND
MSTAT

R256

1K

MCS

1K

R277

1K

TP6

R276

1K

R275

TP5

1K

TP4

R274

TP3

22K

22K

R261

R262

R682

1K

C676

0.1/25

R661

39k

1M

R683

470P
C661

ARF

4.7

0.1/25

100/6.3

NI

C680

C679

0.01

C854

RMUP

RM-

RMDOWN

TBAL
FBAL

LDON

GCTRL

0

FE

TE

C641

0.022

C608

820p

390k

VDET

1

TP2

/RFDET

C622

0.047
OFT

BDO

RFENV

ARF

WVEL

TRD

KICK

FOD

ECM
ECS

TVD
TRV

TP7

TP8

TP9

1K

1K

1K

R288

R289

R290

R265

UPD780024AGKB25

X251

C251
10P

MLD

IC651

MN662748RPM

R684

R669

NI

1

C666

C667

10K

R701

R702

TP10

1K

R258

22K

IC251

C252
10P

MCLK

MDATA

100

R654

560k

2.7K

5.6K
R672

0.047

C668

C672

0.33U

R703

820

IC652

BA15218F-XE

R705

5.6K

IC652

BA15218F-XE

820

R704

3SSW

3MSW

2MSW

1MSW

1K

R655

R254

STAT

/RST

MRDY

DMUTE

270

QAX0413-001Z

R665

NI

C671

C651
12P

10K

390P
C691

C695

R706 R707

2K 6.8K

C692

10K

2SSW

1K

R659

MCLK

390P

1K

C696

1SSW

1K

R658

MDATA

X651

C652

12P

0.047

10/16

R260

R871
R872
R873

R876
R875

R874

C669

2.2K

220/10

R708

R709

R657

MLD

C655

OUTR

R670

100

0.1/25

C656

R710

C699
220/10

1K

/P.ON

0.1/25

R690
10K

OUTL

100

22K
22K
22K

22K
22K

22K

22K

22K

22K

22K

22K

22KNI22K

22K

R889

R890

R891

R892

R893

R894

C677

0.1/25

R854
R852
R853
R851

220/10

C673

0.1/25

R666

RSEL

RMDOWN

LMDOWN

C253

220

SBCK
SUBC

R895

RMUP

LMUP

CAM7
CAM6
CAM5
CAM4
CAM3
CAM2
CAM1
CAM0

C254
47/10

SBCK
SUBC
RSEL

P.ON

/P.ON

R294

R292

10K

R291

1.2K

KCMND
MSTAT
MRDY
KCLK
MCS

LOUT

ROUT

R689

10K

1K

Q291

2SB1357/EF/-T

R257
R253
R284

0.1/25

C658

R255

R686
R687
R688
R293

1K

1K
1K
1K

QGF1016F3-19

NI
NI
NI
NI

C291

47/10

CN651

CN652

SHEET 3/8

NI

C657

R888

1K
1K
1K
1K

220/10

CD signal

220

100

LOUT

ROUT

SHEET 6/8

ABCD E F G

2-7

Head amplifier section

MX-G70

SW316

SW303

R3370

27K

10K

R3366

R3368

MSI-5U2LWA

FW301
QUM154-10Z4Z4

R3379

20K

VR301

R3345

47K

Q3316

KTA1267/YG/-T

R3344
220K

KRC107M-T

IC332

SG-105F3-BB,C

QSW0859-001

22K

Q3317

IC303

C3342

BU4094BCF

R3383

470

D3309

MTZJ5.1B-T2

R3355

3.3K

4.7/25

R3336

3.9K

R3335

2.2K

D302
1SR139-400-T2

KRA102M-T

100

R3369

VGP2401-00A

Q3324

IC331

SG-105F3-BB,C

R3362

24K

CN333
QGB2011L1-10

CN303

QGB2011M1-10

D3308
MTZJ5.1B-T2

A/B

C3327
47/16

VGP2401-00A

R3348

2.2k

C3341

100/10

R3347

3.9K

SW304

SW305

QVP0008-103Z

R3367

10K

390

R3213

R3214

R3205 R3208

C3204

22

220P

10P

C3101

C3201

10P

220P

C3104

C3105

R3105

L3301

QQR1118-001

100/10

C3206

0.033

C3205

100/10

22

C3106

0.033

R3206

3.9K

C3220

C3120

R3207

33P

R3107

R3108

240

2.2K

R3106

2.2K

33P

C3313
100/10

3.9K

5

BA3126N

IC301

A/B

C3203

C3316

0.01

C3103

820P

R3378

R3220

R3319

R3105

47

47

AN7345K

47

820P

IC302

CN301

TP3301

QGF1205F1-06

CN302

QGF1205F1-06

R3327

470K

C3501

C3346

560P

C3601

820p 820p

C3345

330P

C3301

C3102

330P

C3202

330P

100/10

R3330

10K

R3331

10K

L3202

QQR0621-001Z

RECH

R3301

220

R3203

18K

R3103

18K

VR101

QVPA603-503AZ

VR201
QVPA603-503AZ

C3344

4700P

VGH0424-037

4

VGH0425-544

3

270

240

C3215

0.015

R3212

5.6K

R3211

C3212

C3207

4.7/25
C3211

0.1/50

4.7/25

C3304

C3111

0.1/50

C3107

C3112

4.7/25

C3116

C3115

0.015

0.0082
R3112

270

R3113

390

R3114

L3303

VQP0033-100Z

C3314 C3315

1.5

C3216

1.2K

10/16

10/16

1.2K

R3316

C3214

C3114

10

0.0082

C3213

4.7/25

4.7/25

C3113

47474747

R3374

2

R3311

Q3305

2SC2001( K)

0.0033

0.039

C3555

C3305

39K

0.0033
R3304

Q3302

2SC2001( K)

2.2

4.7

C3219

20K

1000p

R3111

C3303

5.6K

C3306

R3217

0.056

22/16

C3502

270p

C3119

0.056

220/6.3

3.3K

R3117

0.022

R3218

3.3K

1.5K

2SC3576-JVC-T

C3302
100/10

2SC3576-JVC-T

1.5K

R3118

R3314

100

Q3205

R3302

R3221

1.2K

C3602

R3121

1.2K

100

270p

Q3105

R3315

C3308

0.0015

15K

Q3323
KRC104M-T

R3220

R3219

R3119

R3120

1K

20K

C3340

0.01

20K

1K

C3339

100/10

Q3313

KTC3199/GL/-T

R3309

1.5K

RECB

RMUTE

Q3312
2SB562( C)

R3351
150

QSW0832-001

SW306

SW302

39K

R3361

C3335

0.01

R3350

4.7K

QSW0859-001

R3359

10K

TKEY1

TKEY2TKEY2

PHA

D3307

MTZJ5.1B-T2

KTC3199/GL/-T

PHB

Q3315

Q3314
2SB562( C)

C3336

0.01

R3354
150

D311

1SR139-400-T2

R3353

4.7K

RECB

SHEET3/8

CN305

QGF1205F1-10

TKEY1

CN306

QGF1205F1-09

PHB

PHA

TKEY2

SHEET4/8

1

Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.

2-8

TAPE P.B. signal

SHEET 7/8

HABC DEFG

MX-G70

Tuner section

5

TU1

*R1

R8( D2)

D1

4

1SS133-T2

1SS133-T2

1SS133-T2

D3

J1

QNB0014-001

1SS133-T2

C1

C3

0.022

D4

10/16

*R5

CF1

VCF2L3B-105Z

R3

*R4

220K

Q1

C2

R2

C4

2SC2814/4-5/-X

*R6

0.01

0.01

330

C25

100/10

C15
12P

X1

C16

12P

3

L1

QQR0796-002

C12

C13

0.047

R13

10K

R15

3.3k

C11

0.1

2

12P

R14

100K

R16

4.7K

C14

R17

100/10

68( 1/4W) FR

C7

0.001

IC2

QAX0402-001

C22

150P

C23

150P

C24

150P

0.0039

R23

1.8k

R10

2.2K

LC72136N

C17

C18

0.47/50

22/16

C52

C53

0.27
C51

1/50

C57

0.001

R41

3.3K

LA1838

IC1

CF2

VCF2L3B-105Z

C54

0.047

C20
1000P

C19

0.047

2.2K

R26

330

R22

4.7k

1K

1K

1K

R19

R20

R18

R25

R21

5.6K

Q5
DTA114YKA-X

R30

1.2K

R29

10K

10K

R24

R27

R28

10K

10K

C6

0.001

D11

T1

QQR0793-001

1SS133-T2

C48

0.0022

C49

470P

C58

C50

0.047

22/16

C32

0.047

C31

22/16

C21

0.022

0

R60

R40

C60

24K

C47

C46

1/50

0.027

C33

0.047

47

R34C34

0.022

0.047

C35

5.6k

R35

CF3
QAX0610-001Z

R33

330

R38

C45

10/16

56K
56K

C44

10/16

R39

*C43

*C42

C41

10/16

C40

10/16

R37
10K

R36

3.3K
C38

1/50

0.22/50

C37

1/50

C39

C36
1/50

C30
100/10

R32

1K

C26

0.001

C27

0.001

R31

1K

DATA

SHEET 3/8

GND

QGF1205F1-09

Parts are safety assurance parts.
When replacing those parts make

CN1

5.6V

LOUT

ROUT

STEREOCE9V

CK

sure to use the specified one.

FM/TUNER signal

1

AM signal

SHEET 8/8

ABCD E F G

2-9

Printed circuit boards

Main board

10V

-9V

3.3V

5.6V

9V

8V

PRT

SWFB

SURR

5

4

11

TW3

E

R536

R530

R541

ECO

Q573

C531

CN211

5.6V[SUB.T]

1

B

C532

R529

R534

R526

MX-G70

FT112

C886

KCLK

MC3

VC3RE.

D.OUT

BU+5

BU+5

DGND

C433

DGND

CDL

AGND

CN211

11

R572

R571

C571

C530

C528

R528

R532

C527

R575

R537

C535

IC526

C526

D432

IC571

IC502

1

TW12

C578

C576

R576

C575

R581

D571

R579

R580

B

E

R577

D572

C577

C508

C503

R506

R510

R523

R517

C514

R524

Q571

1

TW6

R582

E

R583

Q572

B

R518

C510

R511

R505

R519

R504

R501

C501

R513

R512

CN212

CN212

A.GND

M.GND

POUT

D.GND

1

C1229

R507

D502

D501

C507

IC501

C509

R502

C502

-30V

CD.GND

C505

FLBIAS

RELAY

R503

R508

C504

TW4

VDGND

VGND

10

10

CN661

MRDY

MSTAT

KCMND

1

TW7

TUR

AGND

SDATA

TUCE

TUNER+B

RDSDA9VDGND

DGND

TUL

CN11

CK

MPX

1

RDSCLK

13

AGND

C432

FT111

CN250

CD+8V

CD+8V

MGND

CDR

MGND

19

FT522

FT512

FT521

FT511

NC

FL1

FL2

1

3

R1002

R585

C586

T001B

S1

S2CTS2S1S4

1

CN214

Transformer board

S4

7

R1001

TW201

D431

C534

FW714

A.GND

R419

3

Q411

R415

C413
C414

R416

E

MAINL
SW.GND
SW
SMUTE

BE

R417

R418

B
Q412

R420

J411

2

C416

1

J566

D412
C415
D411

D414
D413

J426

C426

D426

C427

C594

C593

R593

L567

R564

R563

61MAINR

Q483

Q413

R421

R412

R426

L572

D587

D586

B

B

E

B

R557

E

Q562

C449

L568

C1209

C1208

C1213

C450

C448

C447

R414

C439

R411

C411
R413

C592

D588

R594

C595

C596

R444

E

R443

B

R410

C440

C412

C1227

6

FW714

TW10

R496

1

Q557

E

C556

Q556

R558

C996

E

R493

R531

R562

R560

B

R438

R439

C458

C460

C446

C445

L573

C597

R596

B

R595

C598

R491

R494

B

C454

C456

C453

C455

C438

C442

C441

C999

C1214

Q589

B

R597

Q590
E

1

R599

C485

R440

R489

R441

IC436

IC481

C489

VGND

R488

C486

C997

R432

C889

R467

C436

R436

C444

VDGND

VDGND

3.3V

3.3V

V5V

V5V

NC

NC

NC

L569

19

L571

R490

Q481

R492

EB

Q482
E

C461

C462

C457

C459

R442

R437

C437

C443

C998

1
Y-OUT

C-OUT

VGND

NC

TW1

TW2

E

R598

CN504

C483

R498

R485

C484

R487

R486

C487

C475

R468

R431

R470

C466

R469

C471

C476

R474

19

CN504

NCNCNCNCNC

C1228

C1212

L570

D434

C472

C469

C481

CN315

1

R996

R472

FW401

5

1

R1203

R1204

B132

R473

R475

R1205

R1201

C1206

C1207

1

MGND

M+B
MSI

PBR
AGND
PBL
SW8V
RECR

NC

RECL

CN661

C1203

10

17

1

R888

C1204

VC3RESET

R1202

ECON

RDSCLK

D.GND

RDSDATA

MRDY

SPIIN

SDATA

KCLK

MSTAT

KCMND

TUCE

SMUTE

MSI2

CN870

R887

R403

R404

B

B

Q402

E

R407

CK

INH
MPX

R995

B

L566

C1205

C1202

C1201

R999

19

C482

R495

R471

C470

C474

C473

IC466

R466

R1209

C1211

KCMD

MSTAT

VC3RESET

C1210

C467

MRDY
KCLK

R1206

R1208

R1207

TW5
CN505

15

C468

C403

C888

R993

10

C404

C401

13

CN315

R406

1

E

Q401

C887

R402

R405

R401

C402

R994

TW8

C994

L401

17

TW11

1

17

5

FW401

1

1

TW9

Q999

E

R777

R776

CN11

9

C587
R586

R997

R998

CN871

CN870

R886

D593

C995

L546

R433

1

B

D585

17

1

CN505

C589

E

R587

R435

5.6V[SUBTR.]

1
NCNCNC

E

Q586

C588

R588

B

FLBIAS

A.GND

SURR.

PBMUTE

BASS1

BASS2

AUXMUTE

RELAY

VOLDATA

VOLCK

CN871

5

10V

PON

T001B

Q585

C585

-32V

5.6V

POUT

9V

MIC

PRT

2-10

HABC DEFG

MX-G70

Regulation & Amplifier board

Regulation board

D211

5

D213

D212

D214

C212

C213

C211

R209

R202

C202

D202

D204

R217

C221

C214

D220

R205

C222

D217

D227

D223

C216

C217

R204

C204

R203

Q201

D218

C218

C219

R215

10

FL1

FL2

RELAY

INH

-30V

CDD.GND

CN202

D219

C220

A.GND

D.GND

M.GND

POUT

R242

D221

1

R207

C223

R210

Q240

C281

R283

Q204

1

D280

CN207

11

10V

-9V

3.3V

1

CN207

RELAY
10

B2

MAINR

SWLGND

MAINL

MRGND

SWRGND

SWR

MLGND

SWL

1

ECO

SWFB

PRT

5.6V8V9V

SURRCTRL

5.6V

CN201

C280

R281

R284

10

1

4

CN204

7

EP201

R249

C203

D203

D201

R246

R248

C201

D233

Preset/tuning

R904

R247

B

Q901

C902

C901

D904

JS901

E

switch board

1

1

FW901

DGND

SEARCHLED

NC

7

R901

R.SEARCH

F.SEARCH

7

5V

KEY21

FW901

3

R908

S902

2

1

T001C

C604

R676

SMUTE
S/WIN

A.GND
MAINL
A.GND

MAINR

R736

R734

B

Q737

C625

Q734

BE

Q736

B

R604

E

T001C

C606

S901

C608

R606

R681

R601

R658

Q604

B

E

C639

C622

Q613
R682
R680

Q680

B

R735

R733

R659

A.GND

HPR

E

Q735

E

Q733

FAN[-]

HPL

E

E

FAN[+]

E

CN705

R668

R796

R667

R792

Q612

B

R620

C614

B

D620

R618

Q602

B

C602

R623

B

R795

R797

R798

R616

R793
B

R655

R654

C610

R608

R674

C618

C616

L602

R614

R

R640

C790

Q792

E

E

Q790

E

B

Q791

R794

D619

B

Q601

R675

R653

R617

C623

R621

C601

R619

R603

R652

C603

C612

C607

C615

C613

R605

L601

R615

E

R613

Q603

R657

C621

C215

R218

C205

D905

R216

C253

D234

14

CN205

1

M.GND

MAINR

14

MAINL

PRT

-VL

8V

SURR

POUT

SWL

SWR

VHVLP.GND

-VH
1

CN205

Amplifier board

1

IC602

D704

D724

R774

R724

C711

E

L

R753

E

B

R719

D726

D790

R727

Q710

B

E

Q701

R787

B

R761

R717

D719

R722

Q711

E

B

C723

R768

R769

EB

R729

Q727

C729

R725

R791

C713

D791

C707

C715

C726

R762

C705
C709

R707

L701

R

R754

R718

Q702

C730

R720

R740

R790

E

Q726

R730

B

C605
C609
R607

L702

C683

C739

L

C704

R704

R703

C703

D622

R602

C710

R708

R776

R716

C722

C721

R775

C708

C706

R714

C716

R766

R705

C714

R726

Q728

1

D703

D723

R723

C712

Q713

B

E

R777

R778

R701

R702

C731

E

E

B

R721

D728

R786

Q712

R728

CN215

1

Q374

R383

B

-VH

14

VH
VL
A.GND

-VL
12V
M.GND
PRT
SURR
POUT
SWL
SWR
MAINL

MAINR

1

CN206

E

B

R389

Q373

BE

T001C

R385

D369

B

R384

E

Q371

4

B

Q372

NC

S4

D.GND

CN206

1

10

8

C372

E

C373

GND

ECO

5.6V

CN203

M.GND

1

A.GND

C374

POUT

5.6V

D370

8V

9V

10V

3.3V

8

10

ABCD E F G

2-11

MX-G70

Front board

T001B

R205

L815

C815

1

VOL+

TAPELED

VOL-

SMODE+

SMODE-

BASSVOL-

BASSVOL+

KEY4

5

R884

IC830

D816

D815

R840

R827

4

3

R871

R872

R874

R873

R869

B

E

E

E

Q811

B

B

68

R962

R964

B

Q961

S964

R921
R965
R963

C840

R843

R848

R969

R870

R868

R867

B

B

E

Q810

Q809

Q858

B

Q813

E

R837

Q812

E

E

D832

R866

R865

R826

R859

R858

C836

C835

2

IC951

S963

D962

R961

C817

KEY41

R895

R857

R899

D220

L805

L806

TULED

C874

IC812

R849

Q817

Q816

Q301

D301

E

E

S4

DGND

C222

R151

24

ECHO2

ECHO1

AGND

MIC

5V

HP

9V

CN880

L807

C873

R878

C857

9

R860

R861

10

B

Q860

E

D860

26

25

75

CN216

9V8V5.6V

POUT

A.GND

M.GND

D.GND

D.GND

C310

D314

C309

C362

R366

R301

E

RY301

C221

,CDLED

KEY2

KEY21

KEY3

KEY32

AUXLED

SMLED

BASSLED

C862

R864

C875

1

18

C832

R877

R862

C872

R824

R893

R856

R823

R850

50

51

B

R825

B

RA802

1

T001B

1

Voltage board

Display & system control board

R818

L802

R968

R801

IC304

C813

RA801

10

OUT

C360

R361

L803

C803

R806

1

100

IC810

C306

D360 D361

R365
R364

Q802

B

C812

D312

E

C804

C821

R803

C805

X801

C810

R845

R841

R839

R819

R820

R890

R879

E

B

Q890

D311

E

Q302

C301

C308

C361

CP302

E

B

Q879

R303

Q304

E

E

C305

3.3V

R302

Q303

D308

OUT

C302

D307

IC301

6V

C312

D315

C311

IC305

9V

D313

IC303

D316

C307

8V

R362

Q361

R368

E

R363

Q362

L872

76

A.GND

X802

10V

3.3V

10V

D362

R367

R360

CP301

Operation swicth board

L1003

TW801

C1006

R934

DECKA/B

R962

R1062

R1071

R1069

D1062

S935

S933

S932

S931

S942

S943

S952

C1021

TW800

1

FW713

TIMER/CLOCK

PROGRAM

RANDOM

REPEAT

REVMODE

STOP

RECSTART

R1061

J1021

R1021

C1005

L1002

J1001

C1002

C1001

L1001

C1004

MODE

DISPLAY

S944

R943

EON

R963

R964

MIC1

+

SELECT

-

R1022

1

CN890

22

PTY/

R945

S945

S946

R946

S947

CDREC

S948

R947

EDIT

S949

DUBBING

S950

C1022

C1023

FORUSERIES

EXCEPTUP&UY

R944

R948

R949

R950

24

J1022

MIC2

24

22

R817

R894

R994

D804

Q801

R804

E

C806

C809

C808

C807

R802

R847

R846

D831

C831

R851

R854

D805

R880

R891

R836

B

3

C233

D873

E

B

Q875

E

C822

B

C889

R814

R838

R855

R835

R831

R832

R833

R834

FL801

R233

1

R234

FW230

R822

R828

R991

R811

R812

C825

R882

R883

R881

1

1

CN880

C838

B

E

C837

R896

R813

R810

L813

L801

R992

19

IC811

R842

18

R844

E

Q878

D812

B

B

Q905

E

E

7

CN911

R912

R911

Q877

EBB

D801

D806

R906

Q906

1

CD eject

board

FW915

S915

D918

OUT

OUT

E

S/WL

5V

Q360

MLGND
S/WRD
SWRGND

MAINL

MRGND

MAINR
SWLGND

RELAY

C652

1

R650

C654

CN217

B2

10

1

R917

R916

R915

S916

BE

C653

R651

D650

R919

D919

1

J81

C732

EB
Q919

CD2LED

CD3LED

R918

Q918

T001B

C651

C734

CD1LED

RY2

D920

D.GND

7

S917

R920

FW915

5V

K11

K12

7

C735

R732

R731

Q1022

B

R1043

Q1023

EB

R1044

E

R1045

Q1021

B

10

L812

R853

R876

D803

D807

D802

R807

R808

R905

R815

R816

PHOTOB

SLCKEY2

C736

C737

DGND

R902

1

SLCCE

5V

DATACKSLCKEY1

R897

R998

S998

9

PHOTOA

E

Q920

B

C733

CN316

RY1

E

C1035

R1041

C1040

D1021

R1040

R1039

1

IC902

18

C1039

C1037

C1036

R1035

C1034

C

E

B

R885

R886

R887

R888

C816

C823

B

E

R993

R997

S999

T001B

JS960

D956

T001B

R1032

9

R1038

10

R1034

C1038

E
Q908

Q907

B

R996

7
KEY215VR.SEARCH

F.SEARCH

SOUNDMODE

C1043

C1045

R1033

R889

FW915

R970

R995

S997

1

SEARCHLED

DGND

KEY22

D957

Q956

C1044

R1031

R1042

CN860

B

1

E

R1037

17

17

1

CN911

,

R1036

CN861

1

C961

CD3LED

R956

C960

CD2LED

S995

Q960

MIC
9V

ECON
RDSCLK
DGND
RDSDT
MRDY

CK
SDATA

MSTAT
KCMND
C3RST

INH
MPX
MSI

CD1LED

D960

T001B

FLBIAS

-32V
AGND

5V[ST]
5V
SURR
PBMUTE
BASS1
BASS2
AUXMT
RELAY
POUT
VOL-DATA
VOL-CLK
PRT

SPI_IN

KCLK

TUCE
SMUTE

7

1

DGND

KEY11

KEY1

5V

S996

C956

JS956

BE

VOLUME

SUBWOOFER

CN890

1

TPLED
SMVOL+
SMVOL-

BASSVOL­BASSVOL+

KEY42

AUXLED

SMLED

CDLED
BSSLED

22

MIXIN

24

R960

D961

C957

VOL­VOL+

KEY4

KEY3

KEY2
KEY21
KEY31

TULED

DGND

AGND

R940

R930

D940

D941

R941

R954

D954

R953

5V
HP
9V

R1065

R1063

8

R1064

D1061

R1068

IC901

1

B

B

B

D953

VOLUME

C1066

1

D1003

HPR

HPL

FW713

AGND

D945

AUX

R942

C1062

S937

S936

R951

C1063

S939

R936

Q953

S938

B

R937

E

R1070

R961

R939

C1067

C1067

C1061

C1064

STOP

R935

FM/AM

R938

CD

TAPE

MICLEVEL

C1070

C935

R932 R933

R931

R955

R952

R929

C962

C963

VR901

R1067

E

Q940

D944

E

Q941

D943

Q954

E

D942

S951

B

JS962

C1068

R1066

E

Q1061

C1065

Speaker terminal board

2-12

HABC DEFG

MX-G70

CD servo control boad

5

L853

C859

C860

IC851

CN855

B655

R872
R873
R876
R875
R874

B609

R292

R257

Q291

R256

B610

R255
B613
R254

R284

B614
B615

B619

C291

B620
B621

B616
B618
B617

B638

C673

C677

R666

B649

X651

C652

C651

R670

R663

C661

C620

R617

C613

C611

C619

R610

R609

R611

R613

C668

R669

R685

R662

R664

C665

C666

C664
R649

Q632

C618

B611

C622

R668

C663

C254

R892

R880

R888

R893

R881

R889

R894

R882

R890

R895

R883

R891

R854

4

R265
R258

TP10

C253

B642

TP8

TP9

R290

R289

R811

R608

R607

R614

R641
R604

C641

C606

C642

B625

R642

R603

C605
R605
C607

R622

3

C604
C603

C822

C602

R623

R621
R625

R809
R808
R807
C812

B653

C813

2

R280

R281

TP7

R288

R277

R276

R275
R261
R832

TP5

R260

TP6

TP3

TP4

R264
R263
R262

R806
R805

R813
C801
C802
R803
R804
C814

C811
B650
B651
B652

R831

CN801

R812

C815

IC801

C821

R802
R801

C601
R620
B648
R619
R618

R852

IC251

C251

X251

C252

R274

B647

R601

R602

C816

R635

CN601

C633

R634

R636

C632

R884

R885

B635
R657
R656
R653
R655

R886

R887

R652
R651

B631

R853

R851

R612
B633

B626

R291

B627

B629

B628

R606

B630

R658
R659

C655

C657

C653

C676

R682

C608

IC651

C610

C621

R683

C612
R616
C616
C615
C614

R624
R631

R632

Q631

R633
C623

R661

R615

B637
C617

IC601

B639

C624

C631

B641

B640

CN851

B656

L854

C853
R855

B654

R856

R871

C658

B612

B608
R654
R294

R253

R692

R696

R695

R705

C694

C656

R665

B605

C669

C667

Q842

R842

D851

C854

IC852

R864

C855

L851

R865
R866
R863

C852

R862
R861

CN854

B601

B602

R690

CN651

R293
R688
R687
R686

B603

B606

IC652

C695

R684

C671
R672
C672

CN652

R709

B604

R710

C699

R704
C692
R702

R708

R691

R701

R703

C696

C691

R706

R707

C693

R689

B623

C679

C680

B624
R667

B622

D667

1

A

BC D

2-13

MX-G70

5

4

Head amplifer & Mmechanism control board

3

Tuner board

2

2-14

1

A

BC D

PARTS LIST

[ MX-G70 ]

* All printed circuit boards and its assemblies are not available as service parts.

MX-G70

Area suffix

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

- Contents -

Exploded view of general assembly and parts list
CD changer mechanism assembly and parts list
CD mechanism assembly and parts list
Cassette mechanism assembly and parts list
Electrical parts list

Packing materials and accessories parts list

3- 3
3- 6
3- 8
3- 9
3-13
3-26

3-1

MX-G70

< MEMO >

3-2

Exploded view of general assembly and parts list

Block No.

M

MX-G70

M

1

M

16

5

98

100

C

100

4

99

100

control board

A

12 16

c

12

116

115

f

Display system

84

10

D

10

16

12

d

e

80

12

G

14

88

12

55

57

56

H

88

g

h

103

81

i

10

a

19

b

101

10

8

13

i

Operation switch

13

board

c

53

42

11

1

B

99

20

C

3

109

7

Preset / tuning

4

switch board

9

1

D

11

d

CD eject board

5

76

6

108

2

30

41

82

j

43

41

49

50

46

q

G

102

CD servo

control board

a

e

83

53

40

47

f

69

74

53

k

46

p

48

51

68

75

p

45

54

60

q

52

44

Voltage

board

67

73

47

89

69

77

58

64

n

b

66

Transformer

board

86

93

59

91

65

J

B

2

l

65

l

H

g
h

j

Amplifier

board

85

o

72

70

91

95

94

79

k

Main board

n

87

97

92

90

B1

91

Tuner board

78

71

o

96

61

17

Speaker terminal

board

E2

E1

69

63

70

mm

Regulator

board

J

B

2

63

3-3

3

113

107

112

15

31

106

114

104

111

31

110

1

105

2

38

39

39

F

E1

30

23

2

24

28

18

27

29

35

37

32

33

F

36

41

40

A

34

62

21

2

E

22

25

26

ABCD E F G

MX-G70

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

Parts list (General assembly)

Item Parts number Parts name Area

A

1 GV10057-001A FRONT PANEL 1
2 E75896-001 FELT SPACER 2
3 GV40077-002A JVC BADGE 1
4 GV40136-001A STBY.INDICATOR 1
5 GV30154-001A CD BUTTON 1
6 GV20104-002A CD EJECT BUTTON 1
7 GV30137-001A POWER BUTTON 1
8 GV30177-001A CONTROL BUTTON 1

9 GV30139-001A REMOTO LENS 1
10 QYSDSF2608Z SCREW 12 ON VOLUME BRD.
11 QYSDSF2608Z SCREW 3 ON CD BRD.
12 QYSDSF2608Z SCREW 7 ON MICOM BRD.
13 QYSDSF2608Z SCREW 5 ON SOURCE BRD.
14 GV30129-001A STAY BRACKET 1
15 GV10060-007A ORNAMENT 1
16 QYSDSF2608Z SCREW 5 STY.BRKT.+F.PNL
17 FMYH4004-001 PLASTIC RIVET 1 M.BRD.+ STY BRK
18 GV20103-001A SUB. PANEL 1
19 GV30138-001A FRONT BUTTON 1
20 GV40185-002A COVER SHEET 1
21 GV30211-004A C.HOLDER ASSY(L
22 GV30212-004A C.HOLDER ASSY(R
23 GV20099-002A EJECT BUTTON(A
24 GV20100-002A EJECT BUTTON(B
25 FMKW4009-002 HOLDER SPRING(A
26 FMKW4010-002 HOLDER SPRING(B
27 FMKW4011-001 SPRING 1 FOR EJECT LEVER
28 FMKS3002-003 EJECT LEVER(A
29 FMKS3003-003 EJECT LEVER(B
30 GV40034-001A DAMPER ASSY 2
31 VKY4180-401 CASSETTE SPRING 4
32 --------------- CASSETTE MECHA 1
33 FMKL4012-004 EJECT SAFETY(A
34 FMKL4013-001 EJECT SAFETY(B
35 FMKW4007-001 SPRING (A
36 FMKW4008-001 SPRING (B
37 GV20094-001A HOLDER BRACKET 1
38 QYSBSG3010Z T.SCREW 2 F.P.TO H.BRKT.
39 QYSBSG3010Z T.SCREW 2 F.P.TO CHASS.BS
40 QYSBSG3010Z T.SCREW 3 MECHA & H.BRKT.
41 QYSBSF3012Z SCREW 4 MECHA & F.PANEL
42 GV30124-001A TRANS SHIELD 1
43 E3400-431 SPACER 1 STICK AT SLC MO
44 --------------- CD CHANGER MECHA 1
45 --------------- CD MECHA 1
46 LV40761-003A INSULATOR 2
47 LV40761-003A INSULATOR 2
48 VKS3703-00L CLAMPER ASS'Y 1

Q'ty Description

1
1
1
1
1
1

1
1

1
1
1 EJECT SAFETY(A
1 EJECT SAFETY(B

Block No. M1MM

Parts list (General assembly)

Item Parts number Parts name Area

A

49 QYSPST2606Z SCREW 1
50 VKW5187-001 ROD 1
51 QUQ610-1509AJ FFC WIRE 1
52 VDM1001-M002AV WIRE & TUBE 1
53 QYSBSF2608Z T.SCREW 4
54 VYSA1R2-033 SPACER 1 FOR VDM1001-M00
55 E309662-001SM DISC STOPPER 1
56 QYSBSF3008Z SCREW 1 FOR DISC STOPPE
57 QYSBSF3008Z SCREW 1 FOR LOD STOPPER
58 GV40189-001A FAN BRACKET 1
59 QYSBSF3010Z SCREW 2 FAN BRKT/CD MEC
60 QYSBSG3035Z T.SCREW 2 FAN TO FAN BRAC
61 FMYH4004-001 PLASTIC RIVET 1 TUNER BRD.+ FMC
62 GV10061-001A CHASSIS BASE 1
63 E75896-006 FELT SPACER 2 CHASS BASE FOOT
64 GV30191-002A HEAT SINK 1
65 GV40178-001A HEAT SINK BRKT. 2
66 QYSBSG3014E T.SCREW 4 FOR POWER IC
67 GV40143-001A LEAF SPRING 1
68 QYSBSG3014E T.SCREW 2 FOR LEAF SPRING
69 QYSDSTL4008Z SPECIAL SCREW 4 FOR TRANS/CH.BS
70 QYSBSGG3008E T.SCREW 2 FMH BRD./CH.BS
71 QYSBSGG3008E T.SCREW 1 FMC BRD./CH.BS
72 QZW0033-001 STRAIN RELIEF 1
73 QMF51U1-5R0-J8 FUSE
74 QMF51U1-6R0-J8 FUSE
75 QMF51U1-6R0-J8 FUSE
76 VKZ4001-110S WIRE HOLDER 1
77 QQT0319-001 TRANSFORMER

A

78 QUQ110-1908BJ FFC WIRE 1 FMC TO VC3
79 QUQ412-0911DJ CARD WIRE 1 FMC TO TUNER
80 QUQ412-1710CJ FFC WIRE 1 FMB TO FMC(1
81 QUQ412-1710CJ FFC WIRE 1 FMB TO FMC(2
82 QUQ412-1020CJ FFC WIRE 1 FMC TO SLC
83 QUQ412-0915CJ FFC WIRE 1 FMB TO SLC
84 QUQ412-2210CJ CARD WIRE 1 FMB TO SW
85 QMPD380-200-JN POWER CORD

A

86 GV10062-001A REAR PANEL 1
87 GV10063-002A REAR COVER 1
88 QYSBSG3010Z T.SCREW 2 C3 MECHA/S.BRKT
89 QAR0177-001 FAN 1 SUPPLIER NIDEC
90 QYSBSGY3008E SPECIAL SCREW 1 REAR PNL/CHAS.B
91 QYSBSGY3008E SPECIAL SCREW 4 REAR PNL/ H.SIN
92 QYSBSGY3008E SPECIAL SCREW 1 REAR PNL/ AUX
93 QYSBSGY3008E SPECIAL SCREW 2 C3/ REAR PANEL
94 QYSBSGY3008E SPECIAL SCREW 2 SPK/ REAR PANEL
95 QYSBSGY3008E SPECIAL SCREW 2 TUNER/REAR PANE
96 QYSBSGY3008E SPECIAL SCREW 1 REAR CVR/R.PNL

Q'ty Description

1 F001
1 F101
1 F102

1 T001

1

Block No. M1MM

3-4

MX-G70

Parts list (General assembly)

Item Parts number Parts name Area

A

97 QYSBSGY3008E SPECIAL SCREW 1 OPTICAL/R.PANEL
98 GV10055-001A/S/ METAL COVER 1

99 QYSDSG3006M T.SCREW 2 M.COVER/C.BASE
100 QYSBSGY3008E SPECIAL SCREW 6 M.COVER/R.PANEL
101 GV20106-005A CD FITTING 1 DISC 1
102 GV20107-005A CD FITTING 1 DISC 2
103 GV20108-005A CD FITTING 1 DISC 3
104 GV30179-001A VOLUME KNOB ASS 1
105 GV30180-001A SUB.WFR.KB.ASSY 1
106 GV30181-001A SND.MODE KB.ASS 1
107 GV30182-001A CD.FWD.KB.ASSY 1
108 GV20098-001A WINDOW SCREEN 1
109 GV40181-001A MIRROR SHEET 1
110 GV30155-002A VOLUME RING 1
111 GV30151-002A SUB.WOOFER RING 1
112 GV30152-002A SOUND MODE RING 1
113 GV30153-002A CD FORWARD RING 1
114 GV40186-001A NUT 1 FOR VOLUME ENCO
115 GV30141-001A DISPLAY HOLDER 1
116 E3400-439 FELT SPACER 2

Q'ty Description

Block No. M1MM

3-5

MX-G70

CD changer mechanism assembly and parts list

C3BASE-1M

Block No.

M

2

M

M

Grease = EM-30L
= EBS0006-009B
= FL-7750

FIG B

FIG C

Opposite side
the same.

FIG B

45

51

28

FIG C

14

29

30

40

32

46

26

41

37

42

35

23

22

27

FIG A

39

50

48

16

49

4

17

8

5

6

3

51

13

4

3

43

12

31

34

7

10

H

11

9

36

33

42

42

38

25

24

6

20

27

5

6

21

19

18

3-6

47

47

47

44

15

H

FIG A

15

1

2

2

52

CAUTION

The axes of each gear
to apply grease:Half face

Item Parts number Parts name Area

Parts list (CD changer mechanism)

M2MM

A

1 VKS1144-004 CHASSIS 1
2 VKS3698-003 TRAY GUIDE 2
3 VKS5532-003 PULLEY GEAR 2
4 VKB3000-164 BELT 2
5 VKS5505-003 GEAR B 2
6 VKS5506-002 GEAR C 3
7 VKS5507-002 CROSS GEAR U 1
8 VKS5508-002 CROSS GEAR L 1

9 VKS5510-003 SELECT LEVER 1
10 VKH5769-001 S.G.SHAFT 1
11 VKS5511-002 SELECT GEAR 1
12 VKW5155-003 COMP.SPRING 1 FOR SELECT GEAR
13 VKM3846-003 GEAR BRACKET 1
14 VKS5509-002MM CYLINDER GEAR 1
15 MSN5D257A-SA2 D.C.MOTOR ASS'Y 2
16 QYSPSPD2616Z SCREW 2 FOR MOTOR
17 LV40612-001A COMP.SPRING 1
18 VKM3825-00B C.G.BASE ASS'Y 1
19 VKZ3172-00ASS CAM SW. R ASS'Y 1
20 VKZ3173-00ASS CAM SW. L ASS'Y 1
21 QYSPST2606Z SCREW 3 FOR CAM SW.
22 VKS2263-002MM CAM R1 1
23 VKS2264-002MM CAM R2 1
24 VKS2265-002MM CAM GEAR L 1
25 WDL316050MM SLIT WASHER 1 FOR CAM GEAR L
26 WDL316050MM SLIT WASHER 1
27 QYSBSF2608Z T.SCREW 4 FOR C.GEAR BASE
28 VKS3702-00FMM DRIVE UNIT 1
29 VKS2247-004 MECHA HOLDER A 1
30 VKL7767-00D BRACKET ASS'Y 1
31 QYSBSF2606Z SCREW 2 FOR BRACKET
32 VKM3860-00C M.HOLDER B AS'Y 1
33 VKL7802-00D M.HOLDER C AS'Y 1
34 QYSDST2604Z SCREW 2 FOR M.HOLDER C
35 VKL7810-00B LIFTER ASS'Y R 1
36 VKL7811-00B LIFTER ASS'Y L 1
37 VKL7812-00B LIFTER ASS'Y H 1
38 VKL2732-003 LIFTER BASE 1
39 VKM3857-002 LIFTER BRACKET 1
40 QYSDST2604Z SCREW 1
41 WDL266035-2 SLIT WASHER 1
42 QYSBSF2608Z T.SCREW 4
43 VKS5514-002MM LOCK LEVER 3
44 VKY3133-002MM RETURN SPRING 1
45 QYSBSF2608Z T.SCREW 1 FOR RETURN SP.
46 VKY3134-003MM CLICK SPRING 1
47 VKS2252-00L TRAY ASS'Y 3
48 VKS2250-004 TOP BRACKET 1
49 VKS5515-002 S.TRAY STOPPER 1
50 VKW5156-004 TORSION SPRING 1
51 QYSBSF2608Z T.SCREW 3
52 QYSBSF2608Z T.SCREW 2

MX-G70

Block No.

Q'ty Description

3-7

MX-G70

CD mechanism assembly and parts list

Grease & Bond

= EBS0006-013B
= 1401B

Block No.

M

3

M

M

0.1mm

+

-

19.4

12

Turn table hight

Parts list (CD mechanism)

Item Parts number Parts name Area

A

1 E102731-221SM CD MECHA BASE A 1
2 OPTIMA-7B CD PICK 1
3 E406777-002SM CD SHAFT 1
4 LV31002-001A CD RACK 1
5 E307745-441SM CD GEAR 3 1
6 QYSDSP2003N SCREW 4
7 E406750-442SM PINION 1
8 EPB309173PKA T.T PACKING 1

9 E406784-001 FEED MOTOR 1
10 QAR0130-001 SP MOTOR 1
11 EMW10190-441 CIR BOARD 1
12 QGA2001F1-06 6P PLUG ASSY 1
13 QSW0506-001 LEAF SW 1
14 E75832-221SS SPECIAL SCREW 1
15 QYSDSF2606Z SCREW 1

Q'ty Description

Block No. M3MM

EXL-M7TMB

3-8

Cassette mechanism assembly and parts list

Block No.

SLC-W101M

10

M

MX-G70

M

4

M

14

1

19

18

21

29

16

1

5

13

5

9

7

12

6

15

23

6

Cassette

F

switch board

11

16

2

5

6

15

23

13

7

5

9

12

29

6

24

F

30

24

1

30

27

C

A

2

3

8

19

D

B

8

2

25

4

27

25

20

31

22

17

14

18

21

22

20

E

17

28

26

34

28

34

A

B

31

26

36

35

36

36
33

33

32

0.1

9.7

0.15 mm

32

36

36

1

37

C

D

37

2

Head amplifier &
mechanism control board

37

37

3-9

MX-G70

)

)

)

)

)

Parts list (Cassette mechanism)

Item Parts number Parts name Area

A

1 VKS1165-00K MECHA CHASSIS 2
2 VKR4749-003 IDLER PULLEY 2
3 LV42026-001A SHAFT 1 A MECHA
4 VKH5786-003 SHAFT 1 B MECHA
5 VKS2274-002 REEL GEAR 4
6 VKW5286-002 B.T. SPRING 4
7 VKS5559-001 PLAY IDLE GEAR 2
8 VKS5597-00B FR GEAR 2

9 VKW5296-001 EARTH SPRING 2
10 SLC-P1SVM HEAD MOUNT ASSY 1 A MECHA
11 SLC-RP1SVM HEAD MOUNT ASSY 1 B MECHA
12 VKY3149-002 CASSETTE SP. 2
13 VKM3906-003 PLAY SW LEVER 2
14 VKS1166-003 CONTROL CAM 2
15 VKW5279-001 HEAD BASE SP(R
16 VKW5280-001 HEAD BASE SP(L
17 VKS5603-00G MAIN PULLEY ASY 2
18 VKS3785-001MM FR ARM 2
19 VKW5284-002 SWING SPRING 2
20 VKS2278-003 TRIGGER ARM 2
21 VKW5301-001 FR SPRING 2
22 VKW5266-001 ELEVATOR SPRING 2
23 WDL214025 WASHER 2
24 QYSBSF2005Z T.SCREW 2
25 VKS3786-00G CLUTCH ASS'Y 2
26 VKF3205-00B F.WHEEL ASSY(R
27 WDL183425 SLIT WASHER 2
28 VKF3207-00B F.WHEEL ASSY(L
29 WDL173525-6 SLIT WASHER 2
30 VKZ3174-00A DC SOLENOID 2
31 VKB3000-182 CAPSTAN BELT(B
32 MSI-5U2LWA D.C.MOTOR ASS'Y 1
33 VKR4761-001 MOTOR PULLEY 1
34 QYSPSP2604Z SCREW 2
35 VKM3907-001 JOINT BRACKET 1
36 QYSBSF2608Z T.SCREW 6
37 QYSBSF2608Z T.SCREW 5 FOR P.W.B.

Q'ty Description

2
2

2

2

2

Block No. M4MM

3-10

Grease point

MX-G70

Grease

=JC-525
=UD-24
=LEN-320M
=MOBIL-1

1

25

18

B mecha

20

28

26

17

A mecha

3-11

MX-G70

Front view

1

9

12

7

Rear view

1

8

5

13

16 15

5

6

A - A (2/1, 2 places)

B

A

A

10

A

B

A

5

14

2

7

1

B - B (2/1)

8

3

C - C (2/1)

D - D (2/1)

C

C

E

E

2

D

3

D

14

E - E (5/1)

13

13

9

14

1

(Dipping)

3-12

MX-G70

Q

Q

Electrical parts list (Regulator & amplifier board)

Item

A

C 201 QFV72AJ-104Z MF CAPACITOR .10MF 5% 100V

C 202 QFV72AJ-104Z MF CAPACITOR .10MF 5% 100V

C 203 QFV72AJ-104Z MF CAPACITOR .10MF 5% 100V
C 204 QEZ0510-478 E CAPACITOR 4700MF

C 205 QEZ0510-478 E CAPACITOR 4700MF

C 211 QFLM1HJ-823Z M CAPACITOR .082MF 5% 50V
C 212 QFLM1HJ-823Z M CAPACITOR .082MF 5% 50V

C 213 QFLM1HJ-823Z M CAPACITOR .082MF 5% 50V

C 214 EETB1HM-228JC E CAPACITOR
C 215 EETB1HM-228JC E CAPACITOR

C 216 QETN1VM-107Z E CAPACITOR 100MF 20% 35V

C 217 QETN1JM-476Z E CAPACITOR 47MF 20% 63V
C 218 EETC1HM-226ZJC E CAPACITOR

C 219 QDYB1CM-103Y C CAPACITOR

C 220 EETC1HM-226ZJC E CAPACITOR
C 221 EETC1HM-475ZJC E CAPACITOR

C 222 EETC1HM-475ZJC E CAPACITOR

C 223 EETC1HM-226ZJC E CAPACITOR
C 253 EETB1EM-338JC E CAPACITOR

C 280 EETC1HM-224ZJC E CAPACITOR

C 281 QETN1JM-476Z E CAPACITOR 47MF 20% 63V
C 372 EETC1HM-226ZJC E CAPACITOR

C 373 QDYB1CM-103Y C CAPACITOR

C 374 EETC1HM-226ZJC E CAPACITOR
C 601 QCF31HZ-223Z C CAPACITOR .022MF +80:-20%

C 602 QCF31HZ-223Z C CAPACITOR .022MF +80:-20%

C 603 QCBB1HK-221Y C CAPACITOR 220PF 10% 50V
C 604 QCBB1HK-221Y C CAPACITOR 220PF 10% 50V

C 605 QCBB1HK-221Y C CAPACITOR 220PF 10% 50V

C 606 QCBB1HK-221Y C CAPACITOR 220PF 10% 50V
C 607 QETN1JM-476Z E CAPACITOR 47MF 20% 63V

C 608 QETN1JM-476Z E CAPACITOR 47MF 20% 63V

C 609 QCSB1HJ-100Y C CAPACITOR 10PF 5% 50V
C 610 QCSB1HJ-100Y C CAPACITOR 10PF 5% 50V

C 611 QETN1HM-476Z E CAPACITOR 47MF 20% 50V

C 612 QETN1HM-476Z E CAPACITOR 47MF 20% 50V
C 613 QFLM1HJ-473Z M CAPACITOR .047MF 5% 50V

C 614 QFLM1HJ-473Z M CAPACITOR .047MF 5% 50V

C 615 QFLM1HJ-473Z M CAPACITOR .047MF 5% 50V
C 616 QFLM1HJ-473Z M CAPACITOR .047MF 5% 50V

C 621 QTE1V06-106Z E CAPACITOR

C 622 QTE1V06-106Z E CAPACITOR
C 623 QETN1HM-106Z E CAPACITOR 10MF 20% 50V

C 624 QETN1HM-106Z E CAPACITOR 10MF 20% 50V

C 639 QFLM1HJ-104Z M CAPACITOR .10MF 5% 50V
C 683 QFLM1HJ-823Z M CAPACITOR .082MF 5% 50V

C 703 QCBB1HK-471Y C CAPACITOR 470PF 10% 50V

C 704 QCBB1HK-471Y C CAPACITOR 470PF 10% 50V
C 705 QCBB1HK-221Y C CAPACITOR 220PF 10% 50V

C 706 QCBB1HK-221Y C CAPACITOR 220PF 10% 50V

C 707 QETN1JM-476Z E CAPACITOR 47MF 20% 63V
C 708 QETN1JM-476Z E CAPACITOR 47MF 20% 63V

C 709 QCSB1HK-4R7Y C CAPACITOR 4.7PF 10% 50V

C 710 QCSB1HK-4R7Y C CAPACITOR 4.7PF 10% 50V
C 711 QFV72AJ-104Z MF CAPACITOR .10MF 5% 100V

C 712 QFV72AJ-104Z MF CAPACITOR .10MF 5% 100V

C 713 QFLM1HJ-473Z M CAPACITOR .047MF 5% 50V
C 714 QFLM1HJ-473Z M CAPACITOR .047MF 5% 50V

C 715 QFLM1HJ-473Z M CAPACITOR .047MF 5% 50V

C 716 QFLM1HJ-473Z M CAPACITOR .047MF 5% 50V
C 721 QETN1HM-106Z E CAPACITOR 10MF 20% 50V

C 722 QETN1HM-106Z E CAPACITOR 10MF 20% 50V

C 723 EETC1AM-107ZJC E CAPACITOR

Parts number Parts name Area

Remarks

Block No. 01

Item

A

C 726 EETC1EM-106ZJC E CAPACITOR

C 729 EETC1CM-476ZJC E CAPACITOR

C 730 QCF31HZ-223Z C CAPACITOR .022MF +80:-20%
C 731 QCF31HZ-223Z C CAPACITOR .022MF +80:-20%

C 739 QFLM1HJ-104Z E CAPACITOR .10MF 5% 50V

C 790 EETC1EM-476ZJC E CAPACITOR
C 901 QDYB1CM-103Y C CAPACITOR

C 902 QDYB1CM-103Y C CAPACITOR

CN201 QGB2510J1-09 CONNECTOR
CN202 QGB2510J1-08 CONNECTOR

CN204 QGA3901C1-07 7P CONNECTOR

CN205 QGB2510J1-14 CONNECTOR
CN206 QGB2510J1-10 CONNECTOR

CN207 QGB2510J1-10 CONNECTOR

CN215 QGB2510K2-14 CONNECTOR
CN703 QGD2504C1-03Z SOCKET

CN704 QGD2504C1-03Z SOCKET

CN705 QGA2501C1-02 2P CONNECTOR
CN706 QGD2504C1-03Z SOCKET

D 201 1N5402M-20 DIODE

A

D 202 1N5402M-20 DIODE

A

D 203 1N5402M-20 DIODE

A

D 204 1N5402M-20 DIODE

A

D 211 1N5402M-20 DIODE

A

D 212 1N5402M-20 DIODE

A

D 213 1N5402M-20 DIODE

A

D 214 1N5402M-20 DIODE

A

D 217 1N4003S-T5 SI DIODE

A

D 218 1N4003S-T5 SI DIODE

A

D 219 MTZJ33C-T2 Z DIODE
D 220 MTZJ9.1B-T2 ZENER DIODE

D 221 MTZJ5.1B-T2 ZENER DIODE

D 223 1SS133-T2 SI DIODE
D 227 1N4003S-T5 SI DIODE

A

D 233 2A02M DIODE

A

D 234 2A02M DIODE

A

D 280 MTZJ2.4B-T2 Z.DIODE

D 369 MTZJ10C-T2 Z.DIODE

D 370 MTZJ11C-T2 Z.DIODE
D 619 1SS133-T2 SI DIODE

D 620 1SS133-T2 SI DIODE

D 622 MTZJ9.1B-T2 ZENER DIODE
D 703 MTZJ15C-T2 Z DIODE

D 704 MTZJ15C-T2 Z DIODE

D 719 1SS133-T2 SI DIODE
D 720 1SS133-T2 SI DIODE

D 723 MTZJ36A-T2 Z DIODE

D 724 MTZJ36A-T2 Z DIODE
D 726 1SS133-T2 SI DIODE

D 728 1SS133-T2 SI DIODE

D 790 1SS133-T2 SI DIODE
EP201 QNZ0136-001Z EARTH PLATE

EP202 QNZ0136-001Z EARTH PLATE

FW901 QUM027-13DGZ4 FLAT WIRE
IC602 STK402-050 IC

A

IC701 STK412-000 IC

A

JS901 QSW0911-001 ROTARY SWITCH
L 601 QQLZ005-R45 INDUCTOR

L 602 QQLZ005-R45 INDUCTOR

L 701 QQLZ005-R45 INDUCTOR
L 702 QQLZ005-R45 INDUCTOR

Parts number Parts name Area

201 KTA1023/OY/-T TRANSISTOR

204 KTC3199/GL/-T TRANSISTOR

Remarks

3-13

MX-G70

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 (Regulator & amplifier board)

Item

A

R 202 QRZ9006-4R7X F RESISTOR

A

R 203 QRE141J-752Y C RESISTOR 7.5K 5% 1/4W

R 204 QRE141J-223Y C RESISTOR 22K 5% 1/4W

R 205 QRE141J-104Y C RESISTOR 100K 5% 1/4W
R 207 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R 209 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R 210 QRE141J-302Y C RESISTOR 3.0K 5% 1/4W
R 215 QRE141J-473Y C RESISTOR 47K 5% 1/4W

R 216 QRE141J-473Y C RESISTOR 47K 5% 1/4W

R 217 QRE141J-273Y C RESISTOR 27K 5% 1/4W
R 218 QRE141J-273Y C RESISTOR 27K 5% 1/4W

R 220 QRJ146J-471X UNF C.RESISTORA470 5% 1/4W

R 242 QRE141J-103Y C RESISTOR 10K 5% 1/4W
R 246 QRJ146J-1R0X UNF C.RESISTORA1.0 5% 1/4W

R 247 QRJ146J-1R0X UNF C.RESISTORA1.0 5% 1/4W

R 248 QRJ146J-1R0X UNF C.RESISTORA1.0 5% 1/4W
R 249 QRJ146J-1R0X UNF C.RESISTORA1.0 5% 1/4W

R 281 QRE141J-472Y C RESISTOR 4.7K 5% 1/4W

R 283 QRE141J-153Y C RESISTOR 15K 5% 1/4W
R 284 QRE141J-473Y C RESISTOR 47K 5% 1/4W

R 383 QRZ9005-100X F RESISTOR

A

R 384 QRE141J-272Y C RESISTOR 2.7K 5% 1/4W
R 385 QRE141J-562Y C RESISTOR 5.6K 5% 1/4W

R 389 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R 601 QRJ146J-101X UNF C.RESISTORA100 5% 1/4W
R 602 QRJ146J-101X UNF C.RESISTORA100 5% 1/4W

R 603 QRE141J-563Y C RESISTOR 56K 5% 1/4W

R 604 QRE141J-563Y C RESISTOR 56K 5% 1/4W
R 605 QRJ146J-122X UNF C.RESISTORA1.2K 5% 1/4W

R 606 QRJ146J-122X UNF C.RESISTORA1.2K 5% 1/4W

R 607 QRE141J-563Y C RESISTOR 56K 5% 1/4W
R 608 QRE141J-563Y C RESISTOR 56K 5% 1/4W

R 613 QRJ146J-100X UNF.C RESISTORA10 5% 1/4W

R 614 QRJ146J-100X UNF.C RESISTORA10 5% 1/4W
R 615 QRJ146J-100X UNF.C RESISTORA10 5% 1/4W

R 616 QRJ146J-100X UNF.C RESISTORA10 5% 1/4W

R 617 QRE141J-221Y C RESISTOR 220 5% 1/4W

Parts number Parts name Area

240 KTC3199/GL/-T TRANSISTOR

371 2SB1274/RS/ TRANSISTOR

373 KRA104M-T D.TRANSISTOR
374 KRC104M-T D.TRANSISTOR

601 KTA1268/GL/-T TRANSISTOR

602 KTA1268/GL/-T TRANSISTOR
612 KTA1267/YG/-T TRANSISTOR

613 KRC102M-T D.TRANSISTOR

680 2SK301/PQ/-T TRANSISTOR(FET)
701 KTA1268/GL/-T TRANSISTOR

702 KTA1268/GL/-T TRANSISTOR

710 2SA965/OY/-T TRANSISTOR
711 KTC3200/GL/-T TRANSISTOR

712 KTA1268/GL/-T TRANSISTOR

713 2SC2235/OY/-T TRANSISTOR
726 2SC2389S/SE/-T TRANSISTOR

727 KTA1268/GL/-T TRANSISTOR

728 KTC3199/GL/-T TRANSISTOR
733 2SC3576-JVC-T TRANSISTOR

734 2SC3576-JVC-T TRANSISTOR

735 2SC3576-JVC-T TRANSISTOR
736 2SC3576-JVC-T TRANSISTOR

737 KRA111M-T D.TRANSISTOR

790 KTC3199/GL/-T TRANSISTOR
791 KTC3199/GL/-T TRANSISTOR

792 KTC3203/OY/-T TRANSISTOR

4.7 1/0W

10 1/0W

Remarks

Block No. 01

Item

A

R 618 QRE141J-221Y C RESISTOR 220 5% 1/4W

R 619 QRE141J-222Y C RESISTOR 2.2K 5% 1/4W

R 620 QRE141J-222Y C RESISTOR 2.2K 5% 1/4W
R 621 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R 623 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R 639 QRL01DJ-821X OMF RESISTOR

A

R 640 QRL01DJ-821X OMF RESISTOR

A

R 652 QRT01DJ-R22X UNF.MF.RESISTORA 5% 1/1W

R 653 QRT01DJ-R22X UNF.MF.RESISTORA 5% 1/1W
R 654 QRT01DJ-R22X UNF.MF.RESISTORA 5% 1/1W

R 655 QRT01DJ-R22X UNF.MF.RESISTORA 5% 1/1W

R 666 QRE141J-333Y C RESISTOR 33K 5% 1/4W
R 667 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R 668 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R 674 QRJ146J-100X UNF.C RESISTORA10 5% 1/4W
R 675 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W

R 676 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W

R 680 QRE141J-105Y C RESISTOR 1.0M 5% 1/4W
R 681 QRE141J-392Y C RESISTOR 3.9K 5% 1/4W

R 682 QRE141J-475Y C RESISTOR 4.7M 5% 1/4W

R 701 QRJ146J-470X UNF C.RESISTORA47 5% 1/4W
R 702 QRJ146J-470X UNF C.RESISTORA47 5% 1/4W

R 703 QRE141J-563Y C RESISTOR 56K 5% 1/4W

R 704 QRE141J-563Y C RESISTOR 56K 5% 1/4W
R 705 QRJ146J-821X UNF C.RESISTORA820 5% 1/4W

R 706 QRJ146J-821X UNF C.RESISTORA820 5% 1/4W

R 707 QRE141J-563Y C RESISTOR 56K 5% 1/4W
R 708 QRE141J-563Y C RESISTOR 56K 5% 1/4W

R 713 QRJ146J-100X UNF.C RESISTORA10 5% 1/4W

R 714 QRJ146J-100X UNF.C RESISTORA10 5% 1/4W
R 715 QRJ146J-100X UNF.C RESISTORA10 5% 1/4W

R 716 QRJ146J-100X UNF.C RESISTORA10 5% 1/4W

R 717 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W
R 718 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W

R 719 QRE141J-562Y C RESISTOR 5.6K 5% 1/4W

R 720 QRE141J-562Y C RESISTOR 5.6K 5% 1/4W
R 721 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R 722 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R 723 QRE141J-103Y C RESISTOR 10K 5% 1/4W
R 724 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R 725 QRE141J-823Y C RESISTOR 82K 5% 1/4W

R 726 QRE141J-104Y C RESISTOR 100K 5% 1/4W
R 727 QRE141J-104Y C RESISTOR 100K 5% 1/4W

R 728 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R 729 QRE141J-104Y C RESISTOR 100K 5% 1/4W
R 730 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R 733 QRE141J-472Y C RESISTOR 4.7K 5% 1/4W

R 734 QRE141J-472Y C RESISTOR 4.7K 5% 1/4W
R 735 QRE141J-472Y C RESISTOR 4.7K 5% 1/4W

R 736 QRE141J-472Y C RESISTOR 4.7K 5% 1/4W

R 739 QRL01DJ-821X OMF RESISTOR

A

R 740 QRL01DJ-821X OMF RESISTOR

A

R 741 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R 742 QRE141J-103Y C RESISTOR 10K 5% 1/4W
R 753 QRZ0197-R22 EMIT.RESISTOR 1/1W

R 754 QRZ0197-R22 EMIT.RESISTOR 1/1W

R 761 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W
R 762 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W

R 766 QRE141J-333Y C RESISTOR 33K 5% 1/4W

R 768 QRE141J-104Y C RESISTOR 100K 5% 1/4W
R 769 QRE141J-222Y C RESISTOR 2.2K 5% 1/4W

R 774 QRJ146J-100X UNF.C RESISTORA10 5% 1/4W

R 775 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W

Parts number Parts name Area

820 5% 1/1W
820 5% 1/1W

820 5% 1/1W
820 5% 1/1W

Remarks

3-14

MX-G70

Electrical parts list (Regulator & amplifier board)

Item

A

R 776 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W

R 777 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R 778 QRE141J-103Y C RESISTOR 10K 5% 1/4W
R 786 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R 787 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R 790 QRE141J-103Y C RESISTOR 10K 5% 1/4W
R 792 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W

R 793 QRE141J-104Y C RESISTOR 100K 5% 1/4W

R 794 QRE141J-103Y C RESISTOR 10K 5% 1/4W
R 795 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R 796 QRE141J-682Y C RESISTOR 6.8K 5% 1/4W

R 797 QRE141J-203Y C RESISTOR 20K 5% 1/4W
R 798 QRJ146J-100X UNF.C RESISTORA10 5% 1/4W

R 908 QRE141J-562Y C RESISTOR 5.6K 5% 1/4W

S 901 QSW0674-001Z TACT SWITCH
S 902 QSW0674-001Z TACT SWITCH

Parts number Parts name Area

Block No. 01

Remarks

3-15

MX-G70

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Electrical parts list (Main board)

Item

A

C 401 QCBB1HK-221Y C CAPACITOR 220PF 10% 50V

C 402 QCBB1HK-221Y C CAPACITOR 220PF 10% 50V

C 403 FQCF31HP-103Z D CAPACITOR
C 404 QETN1CM-476Z E CAPACITOR 47MF 20% 16V

C 426 QDVB1EZ-223Y C CAPACITOR

C 427 EETC1EM-106ZJC E CAPACITOR
C 436 EETC1AM-107ZJC E CAPACITOR

C 437 EETC1EM-106ZJC E CAPACITOR

C 438 QDYB1CM-103Y C CAPACITOR
C 439 QETN1EM-106Z E CAPACITOR 10MF 20% 25V

C 440 QETN1EM-106Z E CAPACITOR 10MF 20% 25V

C 441 QTE1V06-106Z E CAPACITOR
C 442 QTE1V06-106Z E CAPACITOR

C 443 EETC1HM-225ZJC E CAPACITOR

C 444 EETC1HM-225ZJC E CAPACITOR
C 445 QETN1EM-106Z E CAPACITOR 10MF 20% 25V

C 446 QETN1EM-106Z E CAPACITOR 10MF 20% 25V

C 447 QETN1CM-106Z E CAPACITOR 10MF 20% 16V
C 448 QETN1CM-106Z E CAPACITOR 10MF 20% 16V

C 453 QFLM1HJ-104Z M CAPACITOR .10MF 5% 50V

C 454 QFLM1HJ-104Z M CAPACITOR .10MF 5% 50V
C 455 QFVJ1HJ-104Z MF CAPACITOR .10MF 5% 50V

C 456 QFVJ1HJ-104Z MF CAPACITOR .10MF 5% 50V

C 457 QFLM1HJ-223Z M CAPACITOR .022MF 5% 50V
C 458 QFLM1HJ-223Z M CAPACITOR .022MF 5% 50V

C 459 QFLM1HJ-183Z M CAPACITOR .018MF 5% 50V

C 460 QFLM1HJ-183Z M CAPACITOR .018MF 5% 50V
C 461 QFLM1HJ-562Z M CAPACITOR 5600PF 5% 50V

C 462 QFLM1HJ-562Z M CAPACITOR 5600PF 5% 50V

C 481 QFLM1HJ-223Z M CAPACITOR .022MF 5% 50V
C 482 QFLM1HJ-223Z M CAPACITOR .022MF 5% 50V

C 483 QFLM1HJ-223Z M CAPACITOR .022MF 5% 50V

C 484 QFLM1HJ-223Z M CAPACITOR .022MF 5% 50V
C 485 QTE1V06-106Z E CAPACITOR

C 486 QTE1V06-106Z E CAPACITOR

C 487 EETC1AM-107ZJC E CAPACITOR
C 488 EETC1HM-105ZJC E CAPACITOR

C 489 EETC1AM-107ZJC E CAPACITOR

C 501 QETN1HM-475Z E CAPACITOR 4.7MF 20% 50V
C 502 QETN1HM-475Z E CAPACITOR 4.7MF 20% 50V

C 503 QFVJ1HJ-224Z MF CAPACITOR .22MF 5% 50V

C 504 QFLM1HJ-822Z M CAPACITOR 8200PF 5% 50V
C 505 QFVJ1HJ-274Z MF CAPACITOR .27MF 5% 50V

C 507 QFLM1HJ-153Z M CAPACITOR .015MF 5% 50V

C 508 QFLM1HJ-273Z M CAPACITOR .027MF 5% 50V
C 509 QETN1HM-475Z E CAPACITOR 4.7MF 20% 50V

C 510 QETN1HM-475Z E CAPACITOR 4.7MF 20% 50V

C 514 QFLM1HJ-473Z M CAPACITOR .047MF 5% 50V
C 526 EETC1AM-107ZJC E CAPACITOR

C 527 QFLM1HJ-273Z M CAPACITOR .027MF 5% 50V

C 528 QFLM1HJ-104Z M CAPACITOR .10MF 5% 50V
C 530 QFLM1HJ-104Z M CAPACITOR .10MF 5% 50V

C 531 QFVJ1HJ-274Z MF CAPACITOR .27MF 5% 50V

C 532 QETN1CM-476Z E CAPACITOR 47MF 20% 16V
C 534 QETN1CM-476Z E CAPACITOR 47MF 20% 16V

C 535 EETC1AM-107ZJC E CAPACITOR

C 556 QETN1EM-106Z E CAPACITOR 10MF 20% 25V
C 571 QETN1HM-225Z E CAPACITOR 2.2MF 20% 50V

C 575 QCBB1HK-101Y C CAPACITOR 100PF 10% 50V

C 576 QETN1CM-476Z E CAPACITOR 47MF 20% 16V
C 577 QETN1CM-476Z E CAPACITOR 47MF 20% 16V

C 578 EETC1HM-105ZJC E CAPACITOR

C 585 EETC1HM-105ZJC E CAPACITOR

Parts number Parts name Area

Remarks

Block No. 02

Item

A

C 586 QDXB1CM-182Y C CAPACITOR

C 587 QCSB1HJ-330Y C CAPACITOR 33PF 5% 50V

C 588 QDGB1HK-681Y C CAPACITOR
C 589 QFLM1HJ-153Z M CAPACITOR .015MF 5% 50V

C 995 EETC1AM-107ZJC E CAPACITOR

C 996 QCSB1HJ-100Y C CAPACITOR 10PF 5% 50V
C 997 QCSB1HJ-100Y C CAPACITOR 10PF 5% 50V

C 998 QCBB1HK-101Y C CAPACITOR 100PF 10% 50V

C 999 QCBB1HK-101Y C CAPACITOR 100PF 10% 50V
CN 11 QGF1205F1-09 CONNECTOR

CN211 QGB2510K2-09 CONNECTOR

CN212 QGB2510K2-08 CONNECTOR
CN214 QJK015-071214 STK WIRE

CN220 QGD2504C1-03Z SOCKET

CN250 QGA7901F2-02 CONNECTOR
CN315 QGF1205C1-10 CONNECTOR

CN661 QGF1016F3-19 CONNECTOR

CN870 QGF1205C1-17 CONNECTOR
CN871 QGF1205C1-17 CONNECTOR

C1201 QETN1AM-227Z E CAPACITOR 220MF 20% 10V

C1202 QFLM1HJ-823Z M CAPACITOR .082MF 5% 50V
C1228 EETC1AM-107ZJC E CAPACITOR

D 411 1SS133-T2 SI DIODE

D 412 1SS133-T2 SI DIODE
D 426 MTZJ5.1B-T2 ZENER DIODE

D 431 MTZJ3.9B-T2 Z DIODE

D 432 MTZJ3.9B-T2 Z DIODE
D 434 MTZJ5.1B-T2 ZENER DIODE

D 501 1SS133-T2 SI DIODE

D 502 1SS133-T2 SI DIODE
D 571 1SS133-T2 SI DIODE

D 572 1SS133-T2 SI DIODE

D 585 1SS133-T2 SI DIODE
D 592 1SS133-T2 SI DIODE

EP250 E409182-001SM GRAND TERMINAL

FT111 QNG0020-001Z FUSE CLIP
FT112 QNG0020-001Z FUSE CLIP

FT511 QNG0020-001Z FUSE CLIP

FT512 QNG0020-001Z FUSE CLIP
FT521 QNG0020-001Z FUSE CLIP

FT522 QNG0020-001Z FUSE CLIP

FW401 QUM155-09Z4Z4 FLAT WIRE
FW714 QUM156-18DGZ4 FLAT WIRE

IC436 TDA7439 IC

IC481 BA15218 IC
IC501 BA15218 IC

IC502 BA15218 IC

IC526 BA15218 IC
IC571 BA15218 IC

J 411 QNN0420-001 PIN JACK

J 426 GP1FA550TZ OPT TRANSMITTER
L 546 QQR0779-001Z INDUCTOR

L 566 QQR0779-001Z INDUCTOR

Parts number Parts name Area

401 2SC3576-JVC-T TRANSISTOR
402 2SC3576-JVC-T TRANSISTOR

481 2SC3576-JVC-T TRANSISTOR

482 2SC3576-JVC-T TRANSISTOR
483 KRA102M-T D.TRANSISTOR

556 2SC3576-JVC-T TRANSISTOR

557 2SC3576-JVC-T TRANSISTOR
562 2SC3576-JVC-T TRANSISTOR

571 2SC2785/FE/-T TRANSISTOR

572 2SC2785/FE/-T TRANSISTOR

Remarks

3-16

MX-G70

Q

Q

Q

Q

Electrical parts list (Main board)

Item

A

R 401 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W

R 402 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W
R 403 QRE141J-472Y C RESISTOR 4.7K 5% 1/4W

R 404 QRE141J-472Y C RESISTOR 4.7K 5% 1/4W

R 405 QRE141J-222Y C RESISTOR 2.2K 5% 1/4W
R 406 QRE141J-222Y C RESISTOR 2.2K 5% 1/4W

R 407 QRE141J-272Y C RESISTOR 2.7K 5% 1/4W

R 411 QRE141J-103Y C RESISTOR 10K 5% 1/4W
R 412 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R 413 QRE141J-683Y C RESISTOR 68K 5% 1/4W

R 414 QRE141J-683Y C RESISTOR 68K 5% 1/4W
R 426 QRE141J-560Y C RESISTOR 56 5% 1/4W

R 431 QRE141J-303Y C RESISTOR 30K 5% 1/4W

R 432 QRE141J-303Y C RESISTOR 30K 5% 1/4W
R 434 QRJ146J-4R7X UNF C.RESISTORA4.7 5% 1/4W

R 435 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R 436 QRE141J-103Y C RESISTOR 10K 5% 1/4W
R 437 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W

R 438 QRE141J-272Y C RESISTOR 2.7K 5% 1/4W

R 439 QRE141J-562Y C RESISTOR 5.6K 5% 1/4W
R 440 QRE141J-562Y C RESISTOR 5.6K 5% 1/4W

R 441 QRE141J-272Y C RESISTOR 2.7K 5% 1/4W

R 442 QRE141J-103Y C RESISTOR 10K 5% 1/4W
R 443 QRE141J-104Y C RESISTOR 100K 5% 1/4W

R 444 QRE141J-104Y C RESISTOR 100K 5% 1/4W

R 485 QRE141J-563Y C RESISTOR 56K 5% 1/4W
R 486 QRE141J-563Y C RESISTOR 56K 5% 1/4W

R 487 QRE141J-823Y C RESISTOR 82K 5% 1/4W

R 488 QRE141J-823Y C RESISTOR 82K 5% 1/4W
R 489 QRE141J-682Y C RESISTOR 6.8K 5% 1/4W

R 490 QRE141J-682Y C RESISTOR 6.8K 5% 1/4W

R 491 QRE141J-472Y C RESISTOR 4.7K 5% 1/4W
R 492 QRE141J-472Y C RESISTOR 4.7K 5% 1/4W

R 493 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R 494 QRE141J-103Y C RESISTOR 10K 5% 1/4W
R 495 QRE141J-101Y C RESISTOR 100 5% 1/4W

R 496 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W

R 498 QRE141J-101Y C RESISTOR 100 5% 1/4W
R 501 QRE141J-332Y C RESISTOR 3.3K 5% 1/4W

R 502 QRE141J-332Y C RESISTOR 3.3K 5% 1/4W

R 503 QRE141J-303Y C RESISTOR 30K 5% 1/4W
R 504 QRE141J-104Y C RESISTOR 100K 5% 1/4W

R 505 QRE141J-223Y C RESISTOR 22K 5% 1/4W

R 506 QRE141J-223Y C RESISTOR 22K 5% 1/4W
R 507 QRE141J-303Y C RESISTOR 30K 5% 1/4W

R 508 QRE141J-274Y C RESISTOR 270K 5% 1/4W

R 510 QRE141J-104Y C RESISTOR 100K 5% 1/4W
R 511 QRE141J-104Y C RESISTOR 100K 5% 1/4W

R 512 QRE141J-224Y C RESISTOR 220K 5% 1/4W

R 513 QRE141J-224Y C RESISTOR 220K 5% 1/4W
R 517 QRE141J-563Y C RESISTOR 56K 5% 1/4W

R 518 QRE141J-104Y C RESISTOR 100K 5% 1/4W

R 519 QRE141J-104Y C RESISTOR 100K 5% 1/4W
R 523 QRE141J-822Y C RESISTOR 8.2K 5% 1/4W

R 524 QRE141J-182Y C RESISTOR 1.8K 5% 1/4W

R 526 QRE141J-101Y C RESISTOR 100 5% 1/4W
R 528 QRE141J-182Y C RESISTOR 1.8K 5% 1/4W

R 529 QRE141J-223Y C RESISTOR 22K 5% 1/4W

R 530 QRE141J-562Y C RESISTOR 5.6K 5% 1/4W

Parts number Parts name Area

573 2SC2785/FE/-T TRANSISTOR

585 KTC3199/GL/-T TRANSISTOR

586 KTC3199/GL/-T TRANSISTOR
999 KRA102M-T D.TRANSISTOR

Remarks

Block No. 02

Item

A

R 531 QRE141J-153Y C RESISTOR 15K 5% 1/4W

R 532 QRE141J-223Y C RESISTOR 22K 5% 1/4W

R 534 QRE141J-184Y C RESISTOR 180K 5% 1/4W
R 536 QRE141J-153Y C RESISTOR 15K 5% 1/4W

R 537 QRE141J-101Y C RESISTOR 100 5% 1/4W

R 541 QRE141J-223Y C RESISTOR 22K 5% 1/4W
R 557 QRE141J-123Y C RESISTOR 12K 5% 1/4W

R 558 QRE141J-472Y C RESISTOR 4.7K 5% 1/4W

R 560 QRE141J-303Y C RESISTOR 30K 5% 1/4W
R 562 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R 563 QRE141J-223Y C RESISTOR 22K 5% 1/4W

R 564 QRE141J-223Y C RESISTOR 22K 5% 1/4W
R 571 QRE141J-271Y C RESISTOR 270 5% 1/4W

R 572 QRE141J-473Y C RESISTOR 47K 5% 1/4W

R 575 QRE141J-473Y C RESISTOR 47K 5% 1/4W
R 576 QRE141J-104Y C RESISTOR 100K 5% 1/4W

R 577 QRE141J-104Y C RESISTOR 100K 5% 1/4W

R 579 QRE141J-823Y C RESISTOR 82K 5% 1/4W
R 580 QRE141J-222Y C RESISTOR 2.2K 5% 1/4W

R 581 QRE141J-224Y C RESISTOR 220K 5% 1/4W

R 582 QRE141J-101Y C RESISTOR 100 5% 1/4W
R 583 QRE141J-101Y C RESISTOR 100 5% 1/4W

R 585 QRE141J-473Y C RESISTOR 47K 5% 1/4W

R 586 QRE141J-225Y C RESISTOR 2.2M 5% 1/4W
R 587 QRE141J-104Y C RESISTOR 100K 5% 1/4W

R 588 QRE141J-220Y C RESISTOR 22 5% 1/4W

R 994 QRE141J-103Y C RESISTOR 10K 5% 1/4W
R 995 QRE141J-333Y C RESISTOR 33K 5% 1/4W

R 997 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R 998 QRE141J-103Y C RESISTOR 10K 5% 1/4W
R 999 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R1001 QRZ9044-335 COMP.RESISTORA3.3M 1/0W

R1002 ERX12SJR33E UNF.C RESISTOR

A

R1202 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W

R1203 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W

Parts number Parts name Area

Remarks

3-17

MX-G70

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 (Front board)

Item

A

C 233 QFVJ1HJ-104Z MF CAPACITOR .10MF 5% 50V

C 308 EETC1HM-106ZJC E CAPACITOR

C 310 EETC1HM-106ZJC E CAPACITOR
C 312 EETC1HM-106ZJC E CAPACTOR

C 360 EETC1CM-476ZJC E SWITCH

C 361 QDYB1CM-103Y C CAPACITOR
C 362 EETC1HM-226ZJC E CAPACITOR

C 801 FQCF31HP-103Z D.CAPACITOR

C 803 QETN0JM-477Z E CAPACITOR 470MF 20% 6.3V
C 804 QETN0JM-477Z E CAPACITOR 470MF 20% 6.3V

C 805 QDGB1HK-102Y C CAPACITOR

C 808 QCSB1HJ-330Y C CAPACITOR 33PF 5% 50V
C 809 QCSB1HJ-330Y C CAPACITOR 33PF 5% 50V

C 815 EETC1HM-226ZJC E CAPACITOR

C 816 EETC1CM-476ZJC E CAPACITOR
C 817 EETC1HM-226ZJC E CAPACITOR

C 820 QCZ0205-155Z ML C CAPACITOR 1.5MF

C 821 QDYB1CM-103Y C CAPACITOR
C 823 QFVJ1HJ-334Z M CAPACITOR .33MF 5% 50V

C 831 QDYB1CM-103Y C CAPACITOR

C 832 QDYB1CM-103Y C CAPACITOR
C 835 QDGB1HK-102Y C CAPACITOR

C 836 EETC1EM-106ZJC E CAPACITOR

C 837 EETC1AM-107ZJC E CAPACITOR
C 838 QDGB1HK-102Y C CAPACITOR

C 862 EETC1HM-226ZJC E CAPACITOR

C 872 EETC1HM-224ZJC E CAPACITOR
C 889 EETC1HM-475ZJC E CAPACITOR

C 935 QDYB1CM-103Y C CAPACITOR

C 956 QDYB1CM-103Y C CAPACITOR
C 957 QDYB1CM-103Y C CAPACITOR

C 960 QDYB1CM-103Y C CAPACITOR

C 961 QDYB1CM-103Y C CAPACITOR
C 962 QDYB1CM-103Y C CAPACITOR

C 963 QDYB1CM-103Y C CAPACITOR

CN216 QGB2510K2-10 CONNECTOR
CN217 QGB2510K2-10 CONNECTOR

CN316 QGF1210G1-09 CONNECTOR

CN860 QGF1205F1-17 CONNECTOR
CN861 QGF1205F1-17 CONNECTOR

CN880 QGF1210G1-22 FFC SOCKET ASSY

CN890 QGF1205F1-22 CONNECTOR
CN911 QGD2503F1-07 SOCKET

C1004 QDGB1HK-102Y C CAPACITOR

C1005 QDGB1HK-102Y C CAPACITOR
C1006 QDGB1HK-102Y C CAPACITOR

C1070 QDXB1CM-222Y C CAPACITOR

D 313 MTZJ8.2B-T2 DIODE
D 314 MTZJ13B-T2 Z DIODE

D 315 MTZJ9.1B-T2 ZENER DIODE

D 360 MTZJ5.1B-T2 ZENER DIODE
D 361 MTZJ11C-T2 Z.DIODE

D 362 MTZJ6.8C-T2 Z DIODE

D 650 1SS133-T2 SI DIODE
D 725 1SS133-T2 SI DIODE

D 801 1N4003S-T5 SI DIODE

D 803 1SS119-02-T2 SI DIODE
D 804 1SS133-T2 SI DIODE

D 805 1SS133-T2 SI DIODE

D 807 1N4003S-T5 SI DIODE
D 812 1SS133-T2 SI DIODE

D 831 MTZJ5.1B-T2 ZENER DIODE

D 832 MTZJ5.1B-T2 ZENER DIODE

Parts number Parts name Area

Remarks

Block No. 03

Item

A

D 860 1SS133-T2 SI DIODE

D 918 SLA-362LT-T LED

D 919 SLA-362LT-T LED
D 920 SLA-362LT-T LED

D 940 L-914SRD-T LED

D 941 L-914SRD-T LED
D 942 L-914SRD-T LED

D 943 L-914SRD-T LED

D 944 L-914SRD-T LED
D 945 L-914SRD-T LED

D 953 L-914SRD-T LED

D 954 L-914SRD-T LED
D 962 SLA-362LT-T LED

D 964 1SS133-T2 SI DIODE

D1003 MTZJ2.4B-T2 Z.DIODE
FL801 QLF0081-001 FL TUBE

FW230 QUM153-11DGZ4 FLAT WIRE

FW713 QUM023-33DGZ4 FLAT WIRE
FW915 QUM027-18Z4Z4 FLAT WIRE

IC303 KIA7808API IC

A

IC304 KIA7812API IC

A

IC305 KIA7809API IC

A

IC810 MN101C35DEC2 IC

IC811 BU2092 IC
IC830 KIA7042AP-T IC

IC951 GP1U271X RM RECIVER

J 81 QNB0107-001 SPK TERMINAL
JS956 QSW0912-001 ROTALY SWITCH S/WOOFER VOL

JS960 QSW0911-001 ROTALY SWITCH S/MODE VOL

JS962 QSW0862-001 ROTALY SWITCH MAIN VOL
J1001 QNS0183-001 PHONE JACK HEAD PHONE

L 801 QQL29BJ-100Z INDUCTOR

L 802 QQL231K-220Y INDUCTOR
L 803 QQL29BJ-100Z INDUCTOR

L 805 QQL29BJ-100Z INDUCTOR

L 806 QQL29BJ-100Z INDUCTOR
L 813 QQR0779-001Z INDUCTOR

L1003 QQL231K-2R2Y INDUCTOR

A

Parts number Parts name Area

360 2SD2395/EF/ TRANSISTOR
361 KTC3199/GL/-T TRANSISTOR

362 KTC3199/GL/-T TRANSISTOR

809 2SD1991A/RS/-T TRANSISTOR
810 2SD1991A/RS/-T TRANSISTOR

811 2SD1991A/RS/-T TRANSISTOR

812 2SD1991A/RS/-T TRANSISTOR
813 2SD1991A/RS/-T TRANSISTOR

816 2SD1991A/RS/-T TRANSISTOR

817 2SD1991A/RS/-T TRANSISTOR
843 KRA102M-T D.TRANSISTOR

858 2SD1991A/RS/-T TRANSISTOR

860 KTC3199/GL/-T TRANSISTOR
875 KRC102M-T D.TRANSISTOR

877 KRA102M-T D.TRANSISTOR

878 KRC102M-T D.TRANSISTOR
879 2SD1991A/RS/-T TRANSISTOR

890 2SD1991A/RS/-T TRANSISTOR

905 KRC104M-T D.TRANSISTOR
906 KRC104M-T D.TRANSISTOR

907 KRC102M-T D.TRANSISTOR

908 KRA102M-T D.TRANSISTOR
918 KRC102M-T D.TRANSISTOR

919 KRC102M-T D.TRANSISTOR

920 KRC102M-T D.TRANSISTOR

Remarks

3-18

MX-G70

Q

Q

Q

Q

Q

Electrical parts list (Front board)

Item

A

R 151 QRE141J-221Y C RESISTOR 220 5% 1/4W
R 233 QRK126J-470X C RESISTOR 47 5% 1/2W

R 234 QRK126J-470X C RESISTOR 47 5% 1/2W

R 302 QRJ146J-2R2X UNF C.RESISTORA2.2 5% 1/4W
R 303 ERX12SJR33E UNF C.RESISTOR

A

R 306 QRK126J-2R2X C RESISTOR

A

R 307 QRK126J-2R2X C RESISTOR

A

R 360 QRZ9006-4R7X F RESISTOR

A

R 361 QRZ9006-4R7X F RESISTOR

A

R 362 QRE141J-331Y C RESISTOR 330 5% 1/4W
R 363 QRE141J-331Y C RESISTOR 330 5% 1/4W

R 364 QRE141J-122Y C RESISTOR 1.2K 5% 1/4W

R 365 QRE141J-201Y C RESISTOR 200 5% 1/4W
R 366 QRE141J-201Y C RESISTOR 200 5% 1/4W

R 367 QRE141J-122Y C RESISTOR 1.2K 5% 1/4W

R 368 QRE141J-331Y C RESISTOR 330 5% 1/4W
R 801 QRE141J-331Y C RESISTOR 330 5% 1/4W

R 807 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R 808 QRE141J-103Y C RESISTOR 10K 5% 1/4W
R 810 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R 811 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R 812 QRE141J-103Y C RESISTOR 10K 5% 1/4W
R 813 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R 814 QRE141J-562Y C RESISTOR 5.6K 5% 1/4W

R 815 QRE141J-563Y C RESISTOR 56K 5% 1/4W
R 816 QRE141J-563Y C RESISTOR 56K 5% 1/4W

R 817 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R 818 QRE141J-103Y C RESISTOR 10K 5% 1/4W
R 819 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W

R 820 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W

R 821 QRE141J-103Y C RESISTOR 10K 5% 1/4W
R 822 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R 823 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W

R 824 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W
R 825 QRE141J-104Y C RESISTOR 100K 5% 1/4W

R 826 QRE141J-104Y C RESISTOR 100K 5% 1/4W

R 827 QRE141J-103Y C RESISTOR 10K 5% 1/4W
R 828 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R 829 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R 831 QRE141J-104Y C RESISTOR 100K 5% 1/4W
R 832 QRE141J-104Y C RESISTOR 100K 5% 1/4W

R 833 QRE141J-104Y C RESISTOR 100K 5% 1/4W

R 834 QRE141J-104Y C RESISTOR 100K 5% 1/4W
R 835 QRE141J-104Y C RESISTOR 100K 5% 1/4W

R 836 QRE141J-104Y C RESISTOR 100K 5% 1/4W

R 837 QRE141J-104Y C RESISTOR 100K 5% 1/4W
R 838 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W

R 839 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W

R 840 QRE141J-103Y C RESISTOR 10K 5% 1/4W
R 841 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R 842 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R 844 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W
R 845 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W

R 846 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W

R 847 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W
R 848 QRE141J-331Y C RESISTOR 330 5% 1/4W

R 849 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W

R 850 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W

Parts number Parts name Area

940 KTA1267/YG/-T TRANSISTOR

941 KTA1267/YG/-T TRANSISTOR

953 KTA1267/YG/-T TRANSISTOR
954 KTA1267/YG/-T TRANSISTOR

961 KRA102M-T D.TRANSISTOR

2.2 5% 1/2W

2.2 5% 1/2W

4.7 1/0W

4.7 1/0W

Remarks

Block No. 03

Item

A

R 851 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W

R 854 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W

R 855 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W
R 856 QRE141J-104Y C RESISTOR 100K 5% 1/4W

R 857 QRE141J-104Y C RESISTOR 100K 5% 1/4W

R 858 QRE141J-104Y C RESISTOR 100K 5% 1/4W
R 859 QRE141J-104Y C RESISTOR 100K 5% 1/4W

R 860 QRE141J-684Y C RESISTOR 680K 5% 1/4W

R 861 QRE141J-103Y C RESISTOR 10K 5% 1/4W
R 862 QRE141J-220Y C RESISTOR 22 5% 1/4W

R 864 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R 865 QRE141J-104Y C RESISTOR 100K 5% 1/4W
R 866 QRE141J-104Y C RESISTOR 100K 5% 1/4W

R 867 QRE141J-104Y C RESISTOR 100K 5% 1/4W

R 868 QRE141J-104Y C RESISTOR 100K 5% 1/4W
R 869 QRE141J-104Y C RESISTOR 100K 5% 1/4W

R 870 QRE141J-104Y C RESISTOR 100K 5% 1/4W

R 871 QRE141J-104Y C RESISTOR 100K 5% 1/4W
R 872 QRE141J-104Y C RESISTOR 100K 5% 1/4W

R 873 QRE141J-104Y C RESISTOR 100K 5% 1/4W

R 874 QRE141J-104Y C RESISTOR 100K 5% 1/4W
R 876 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R 879 QRE141J-104Y C RESISTOR 100K 5% 1/4W

R 880 QRE141J-104Y C RESISTOR 100K 5% 1/4W
R 881 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R 882 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R 883 QRE141J-103Y C RESISTOR 10K 5% 1/4W
R 884 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W

R 885 QRE141J-221Y C RESISTOR 220 5% 1/4W

R 886 QRE141J-221Y C RESISTOR 220 5% 1/4W
R 887 QRE141J-221Y C RESISTOR 220 5% 1/4W

R 888 QRE141J-221Y C RESISTOR 220 5% 1/4W

R 889 QRE141J-221Y C RESISTOR 220 5% 1/4W
R 890 QRE141J-104Y C RESISTOR 100K 5% 1/4W

R 891 QRE141J-104Y C RESISTOR 100K 5% 1/4W

R 893 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W
R 894 QRE141J-753Y C RESISTOR 75K 5% 1/4W

R 895 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W

R 897 QRE141J-753Y C RESISTOR 75K 5% 1/4W
R 902 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R 905 QRE141J-104Y C RESISTOR 100K 5% 1/4W

R 906 QRE141J-104Y C RESISTOR 100K 5% 1/4W
R 911 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W

R 912 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R 916 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W
R 917 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W

R 918 QRE141J-201Y C RESISTOR 200 5% 1/4W

R 919 QRE141J-201Y C RESISTOR 200 5% 1/4W
R 920 QRE141J-201Y C RESISTOR 200 5% 1/4W

R 921 QRE141J-334Y C RESISTOR 330K 5% 1/4W

R 930 QRE141J-103Y C RESISTOR 10K 5% 1/4W
R 931 QRE141J-222Y C RESISTOR 2.2K 5% 1/4W

R 932 QRE141J-272Y C RESISTOR 2.7K 5% 1/4W

R 933 QRE141J-392Y C RESISTOR 3.9K 5% 1/4W
R 935 QRE141J-562Y C RESISTOR 5.6K 5% 1/4W

R 936 QRE141J-122Y C RESISTOR 1.2K 5% 1/4W

R 937 QRE141J-152Y C RESISTOR 1.5K 5% 1/4W
R 938 QRE141J-222Y C RESISTOR 2.2K 5% 1/4W

R 939 QRE141J-272Y C RESISTOR 2.7K 5% 1/4W

R 940 QRE141J-680Y C RESISTOR 68 5% 1/4W
R 941 QRE141J-680Y C RESISTOR 68 5% 1/4W

R 942 QRE141J-392Y C RESISTOR 3.9K 5% 1/4W

R 943 QRE141J-103Y C RESISTOR 10K 5% 1/4W

Parts number Parts name Area

Remarks

3-19

MX-G70

Electrical parts list (Front board)

Item

A

R 944 QRE141J-562Y C RESISTOR 5.6K 5% 1/4W

R 945 QRE141J-392Y C RESISTOR 3.9K 5% 1/4W

R 946 QRE141J-272Y C RESISTOR 2.7K 5% 1/4W
R 947 QRE141J-222Y C RESISTOR 2.2K 5% 1/4W

R 948 QRE141J-152Y C RESISTOR 1.5K 5% 1/4W

R 949 QRE141J-122Y C RESISTOR 1.2K 5% 1/4W
R 950 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W

R 952 QRE141J-122Y C RESISTOR 1.2K 5% 1/4W

R 953 QRE141J-680Y C RESISTOR 68 5% 1/4W
R 954 QRE141J-680Y C RESISTOR 68 5% 1/4W

R 955 QRE141J-152Y C RESISTOR 1.5K 5% 1/4W

R 961 QRE141J-101Y C RESISTOR 100 5% 1/4W
R 962 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R 963 QRE141J-562Y C RESISTOR 5.6K 5% 1/4W

R 964 QRE141J-392Y C RESISTOR 3.9K 5% 1/4W
R 965 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R 969 QRE141J-680Y C RESISTOR 68 5% 1/4W

R 970 QRE141J-101Y C RESISTOR 100 5% 1/4W
R 980 QRE141J-100Y C RESISTOR 10 5% 1/4W

R 991 QRE141J-202Y C RESISTOR 2.0K 5% 1/4W

R 992 QRE141J-202Y C RESISTOR 2.0K 5% 1/4W
R 993 QRE141J-122Y C RESISTOR 1.2K 5% 1/4W

R 994 QRE141J-753Y C RESISTOR 75K 5% 1/4W

R 995 QRE141J-222Y C RESISTOR 2.2K 5% 1/4W
R 996 QRE141J-272Y C RESISTOR 2.7K 5% 1/4W

R 997 QRE141J-152Y C RESISTOR 1.5K 5% 1/4W

R 998 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W
RA801 QRB169J-104 R.NETWORK 100K 5% 1/6W

RA802 QRB169J-104 R.NETWORK 100K 5% 1/6W

RY 1 QSK0109-001 RELAY
RY 2 QSK0109-001 RELAY

S 915 QSW0674-001Z TACT SWITCH DISC 1

S 916 QSW0674-001Z TACT SWITCH
S 917 QSW0674-001Z TACT SWITCH

S 931 QSW0674-001Z TACT SWITCH DUBBING

S 932 QSW0674-001Z TACT SWITCH
S 933 QSW0674-001Z TACT SWITCH

S 935 QSW0674-001Z TACT SWITCH

S 936 QSW0674-001Z TACT SWITCH
S 937 QSW0674-001Z TACT SWITCH

S 938 QSW0674-001Z TACT SWITCH

S 939 QSW0674-001Z TACT SWITCH
S 942 QSW0674-001Z TACT SWITCH

S 943 QSW0674-001Z TACT SWITCH

S 948 QSW0674-001Z TACT SWITCH
S 949 QSW0674-001Z TACT SWITCH

S 950 QSW0674-001Z TACT SWITCH

S 951 QSW0674-001Z TACT SWITCH
S 952 QSW0674-001Z TACT SWITCH

S 963 QSW0674-001Z TACT SWITCH

S 964 QSW0674-001Z TACT SWITCH
S 995 QSW0674-001Z TACT SWITCH

S 996 QSW0674-001Z TACT SWITCH

S 997 QSW0674-001Z TACT SWITCH
S 998 QSW0674-001Z TACT SWITCH

S 999 QSW0674-001Z TACT SWITCH

SP801 VYH7653-001 IC HOLDER
X 801 QAX0283-001Z RESONATOR

Parts number Parts name Area

Block No. 03

Remarks

3-20

MX-G70

Q

Q

Electrical parts list (Tuner board)

Item

A

C 1 NCB21HK-223X C CAPACITOR

C 2 NCB21HK-103X C CAPACITOR

C 3 EETC1CM-106ZJC E.CAPACITOR
C 4 NCB21HK-103X C CAPACITOR

C 6 NCB21HK-102X C CAPACITOR

C 7 NCB21HK-102X C CAPACITOR
C 8 NCB21HK-102X C CAPACITOR

C 10 NRSA02J-0R0X MG RESISTOR

C 11 NCB21HK-104X C CAPACITOR
C 12 NCB21HK-473X C CAPACITOR

C 13 NCS21HJ-120X C CAPACITOR

C 14 EEKC1AM-107ZJC E CAPACITOR
C 15 NCS21HJ-120X C CAPACITOR

C 16 NCS21HJ-120X C CAPACITOR

C 17 NCB21HK-392X C CAPACITOR
C 18 QENC1HM-474Z NP E.CAPACITOR .47MF 20% 50V

C 19 NCB21HK-473X C CAPACITOR

C 20 NCB21HK-102X C CAPACITOR
C 21 NCB21HK-223X C CAPACITOR

C 22 NCS21HJ-151X C CAPACITOR

C 23 NCS21HJ-151X C CAPACITOR
C 24 NCS21HJ-151X C CAPACITOR

C 25 EEKC1AM-107ZJC E CAPACITOR

C 26 NCB21HK-102X C CAPACITOR
C 27 NCB21HK-102X C CAPACITOR

C 30 EEKC1CM-107ZJC E CAPACITOR

C 31 EEKC1CM-226ZJC E CAPACITOR
C 32 NCB21HK-473X C CAPACITOR

C 33 NCB21HK-473X C CAPACITOR

C 34 NCB21HK-223X C CAPACITOR
C 35 NCB21HK-473X C CAPACITOR

C 36 EEKC1HM-105ZJC E CAPACITOR

C 37 EEKC1HM-105ZJC E CAPACITOR
C 38 EETC1HM-224ZJC E CAPACITOR

C 39 EETC1HM-105ZJC E CAPACITOR

C 40 QETN1CM-106Z E CAPACITOR 10MF 20% 16V
C 41 QETN1CM-106Z E CAPACITOR 10MF 20% 16V

C 42 NCB21HK-222X C CAPACITOR

C 43 NCB21HK-222X C CAPACITOR
C 44 QETN1CM-106Z E CAPACITOR 10MF 20% 16V

C 45 QETN1CM-106Z E CAPACITOR 10MF 20% 16V

C 46 NCB21HK-273X C CAPACITOR
C 47 EETC1HM-105ZJC E CAPACITOR

C 48 NCB21HK-222X C CAPACITOR

C 49 NCS21HJ-471X C CAPACITOR
C 50 EEKC1CM-226ZJC E CAPACITOR

C 51 EEKC1HM-105ZJC E CAPACITOR

C 52 QFVJ1HJ-274Z MF CAPACITOR .27MF 5% 50V
C 53 EETC1CM-226ZJC E CAPACITOR

C 54 NCB21HK-473X C CAPACITOR

C 57 NCB21HK-102X C CAPACITOR
C 58 NCB21HK-473X C CAPACITOR

C 59 NCB21HK-102X C CAPACITOR

CF 1 VCF2L3B-105Z CERAMIC FILTER
CF 2 VCF2L3B-105Z CERAMIC FILTER

CF 3 QAX0610-001Z C DISCRIMINATOR

CN 1 QGF1205F1-09 CONNECTOR
D 1 1SS133-T2 SI DIODE

D 2 1SS133-T2 SI DIODE

D 3 1SS133-T2 SI DIODE
D 4 1SS133-T2 SI DIODE

D 11 1SS133-T2 SI DIODE

IC 1 LA1838 IC

Parts number Parts name Area

Remarks

Block No. 04

Item

A

IC 2 LC72136N IC

J 1 QNB0014-001 ANT TERMINAL

L 1 QQR0796-002 COIL BLOCK

R 1 QRE141J-560Y C RESISTOR 56 5% 1/4W
R 2 NRSA02J-331X MG RESISTOR

R 3 NRSA02J-224X MG RESISTOR

R 4 NRSA02J-331X MG RESISTOR
R 5 NRSA02J-560X MG RESISTOR

R 6 NRSA02J-240X MG RESISTOR

R 10 NRSA02J-222X MG RESISTOR
R 13 NRSA02J-103X MG RESISTOR

R 14 NRSA02J-104X MG RESISTOR

R 15 NRSA02J-332X MG RESISTOR
R 16 NRSA02J-472X MG RESISTOR

R 17 QRZ9005-680X F RESISTOR

A

R 18 NRSA02J-102X MG RESISTOR
R 19 NRSA02J-102X MG RESISTOR

R 20 NRSA02J-102X MG RESISTOR

R 21 NRSA02J-562X MG RESISTOR
R 22 NRSA02J-472X MG RESISTOR

R 23 NRSA02J-182X MG RESISTOR

R 24 NRSA02J-103X MG RESISTOR
R 25 NRSA02J-331X MG RESISTOR

R 26 NRSA02J-222X MG RESISTOR

R 27 NRSA02J-103X MG RESISTOR
R 28 NRSA02J-103X MG RESISTOR

R 29 NRSA02J-103X MG RESISTOR

R 30 NRSA02J-122X MG RESISTOR
R 31 NRSA02J-102X MG RESISTOR

R 32 NRSA02J-102X MG RESISTOR

R 33 NRSA02J-331X MG RESISTOR
R 34 NRSA02J-470X MG RESISTOR

R 35 NRSA02J-562X MG RESISTOR

R 36 NRSA02J-332X MG RESISTOR
R 37 NRSA02J-103X MG RESISTOR

R 38 NRSA02J-563X MG RESISTOR

R 39 NRSA02J-563X MG RESISTOR
R 40 NRSA02J-243X MG RESISTOR

R 41 NRSA02J-332X MG RESISTOR

R 60 NRSA02J-0R0X MG RESISTOR
T 1 QQR0793-001 IFT

TU 1 QAU0161-001 FRONT END

X 1 QAX0402-001 CRYSTAL

Parts number Parts name Area

1 2SC2814/4-5/-X TRANSISTOR

5 DTA114YKA-X TRANSISTOR

Remarks

68 1/0W

3-21

MX-G70

Q

Q

Electrical parts list (CD servo control board)

Item

A

C 251 NCS21HJ-100X C CAPACITOR

C 252 NCS21HJ-100X C CAPACITOR

C 253 NCB21EK-104X C CAPACITOR
C 254 QERF1AM-476Z E CAPACITOR 47MF 20% 10V

C 291 QERF1AM-476Z E CAPACITOR 47MF 20% 10V

C 601 NCB21HK-102X C CAPACITOR
C 602 NCB21HK-102X C CAPACITOR

C 603 NCB21HK-223X C CAPACITOR

C 604 NCB21HK-223X C CAPACITOR
C 605 NCS21HJ-151X C CAPACITOR

C 606 NCS31HJ-560X C CAPACITOR

C 608 NCS21HJ-821X C CAPACITOR
C 610 NCB21EK-273X C CAPACITOR

C 612 QER41HM-105 E CAPACITOR 1.0MF 20% 50V

C 613 NCB21EK-104X C CAPACITOR
C 614 NCB21HK-273X C CAPACITOR

C 615 NCB21HK-472X C CAPACITOR

C 616 NCB21HK-103X C CAPACITOR
C 617 NCS21HJ-331X C CAPACITOR

C 620 NCS21HJ-470X C CAPACITOR

C 621 NCB21CK-105X C CAPACITOR
C 622 NCB21EK-473X C CAPACITOR

C 623 NCF21CZ-105X C CAPACITOR

C 624 QERF0JM-107Z E CAPACITOR 100MF 20% 6.3V
C 631 QER41CM-106 E CAPACITOR 10MF 20% 16V

C 632 NCF21CZ-105X C CAPACITOR

C 633 NCB21HK-223X C CAPACITOR
C 641 NCB21HK-223X C CAPACITOR

C 642 NCB21HK-222X C CAPACITOR

C 651 NCS21HJ-120X C CAPACITOR
C 652 NCS21HJ-120X C CAPACITOR

C 653 NCB21EK-104X C CAPACITOR

C 655 NCB21EK-104X C CAPACITOR
C 656 NCB21EK-104X C CAPACITOR

C 657 QER41AM-227 E CAPACITOR 220MF 20% 10V

C 658 NCB21EK-104X C CAPACITOR
C 661 NCS21HJ-471X C CAPACITOR

C 663 NCB21HK-223X C CAPACITOR

C 664 NCB21HK-223X C CAPACITOR
C 665 NCB21CK-154X C CAPACITOR

C 667 NCB21CK-105X C CAPACITOR

C 668 NCB21EK-473X C CAPACITOR
C 669 QER41AM-227 E CAPACITOR 220MF 20% 10V

C 672 NCB21CK-334X C CAPACITOR

C 673 QER41AM-227 E CAPACITOR 220MF 20% 10V
C 676 NCB21EK-104X C CAPACITOR

C 677 NCB21EK-104X C CAPACITOR

C 679 QERF0JM-107Z E CAPACITOR 100MF 20% 6.3V
C 680 NCB21EK-104X C CAPACITOR

C 691 NCS21HJ-391X C CAPACITOR

C 692 NCS21HJ-391X C CAPACITOR
C 693 NCB21HK-682X C CAPACITOR

C 694 NCB21HK-682X C CAPACITOR

C 695 NCB21HK-473X C CAPACITOR
C 696 QER41CM-106 E CAPACITOR 10MF 20% 16V

C 699 QER41AM-227 E CAPACITOR 220MF 20% 10V

C 801 NCB21HK-682X C CAPACITOR
C 802 NCB21HK-123X C CAPACITOR

C 811 NCS21HJ-391X C CAPACITOR

C 812 NCS21HJ-391X C CAPACITOR
C 813 NCS21HJ-391X C CAPACITOR

C 814 NCS21HJ-391X C CAPACITOR

C 815 QEQF1HM-225Z E CAPACITOR 2.2MF 20% 50V

Parts number Parts name Area

Remarks

Block No. 05

Item

A

C 821 NCF21CZ-105X C CAPACITOR

C 822 QER41AM-227 E CAPACITOR 220MF 20% 10V

C 852 QER41CM-106 E CAPACITOR 10MF 20% 16V
C 853 NCB21HK-103X C CAPACITOR

C 854 NCB21HK-103X C CAPACITOR

C 855 NCB21EK-104X C CAPACITOR
C 859 NCF21CZ-105X C CAPACITOR

C 860 NCF21CZ-105X C CAPACITOR

CN601 QGF1016F3-15 15FFC CONNECTOR
CN651 QGF1016F3-19 CONNECTOR

CN801 QGA2001C1-06 6P PLUG ASSY

CN854 QGB2016K1-07 CONNECTOR
CN855 QGB2012K2-10 CONNECTOR

D 851 MTZJ5.6B-T2 ZENER DIODE

IC251 UPD780024AGKB25 IC
IC601 AN22000A IC

IC651 MN662748RPM IC

IC652 BA15218F-XE IC
IC801 LA6541-X IC

IC851 LB1641 IC

IC852 LB1641 IC
L 851 QQL01BK-100Z INDUCTOR

L 853 QQL01BK-100Z INDUCTOR

L 854 QQL01BK-100Z INDUCTOR

R 253 NRSA02J-102X MG RESISTOR
R 254 NRSA02J-102X MG RESISTOR

R 255 NRSA02J-102X MG RESISTOR

R 256 NRSA02J-102X MG RESISTOR
R 257 NRSA02J-102X MG RESISTOR

R 258 NRSA02J-102X MG RESISTOR

R 260 NRSA02J-222X MG RESISTOR
R 261 NRSA02J-223X MG RESISTOR

R 262 NRSA02J-223X MG RESISTOR

R 263 NRSA02J-223X MG RESISTOR
R 264 NRSA02J-223X MG RESISTOR

R 265 NRSA02J-223X MG RESISTOR

R 274 NRSA02J-102X MG RESISTOR
R 275 NRSA02J-102X MG RESISTOR

R 276 NRSA02J-102X MG RESISTOR

R 277 NRSA02J-102X MG RESISTOR
R 280 NRSA02J-102X MG RESISTOR

R 281 NRSA02J-102X MG RESISTOR

R 284 NRSA02J-102X MG RESISTOR
R 288 NRSA02J-102X MG RESISTOR

R 289 NRSA02J-102X MG RESISTOR

R 290 NRSA02J-102X MG RESISTOR
R 291 NRSA02J-122X MG RESISTOR

R 292 NRSA02J-103X MG RESISTOR

R 294 NRSA02J-102X MG RESISTOR
R 601 NRSA02J-224X MG RESISTOR

R 602 NRSA02J-274X MG RESISTOR

R 603 NRSA02J-124X MG RESISTOR
R 604 NRSA02J-274X MG RESISTOR

R 606 NRSA02J-623X MG RESISTOR

R 607 NRSA02J-0R0X MG RESISTOR
R 608 NRSA02J-0R0X MG RESISTOR

R 609 NRSA02J-332X MG RESISTOR

R 611 NRSA02J-223X MG RESISTOR
R 613 NRSA02J-222X MG RESISTOR

R 614 NRSA02J-223X MG RESISTOR

R 618 NRSA02J-153X MG RESISTOR

Parts number Parts name Area

291 2SB1357/EF/-T TRANSISTOR

631 2SA1037AK/RS/-X TRANSISTOR

Remarks

3-22

MX-G70

Electrical parts list (CD servo control board)

Item

A

R 619 NRSA02J-153X MG RESISTOR

R 620 NRSA02J-564X MG RESISTOR

R 621 NRSA02J-564X MG RESISTOR
R 622 NRSA02J-822X MG RESISTOR

R 623 NRSA02J-822X MG RESISTOR

R 624 NRSA02J-0R0X MG RESISTOR
R 625 NRSA02J-0R0X MG RESISTOR

R 631 NRSA02J-2R2X MG RESISTOR

R 632 NRSA02J-100X MG RESISTOR
R 634 NRSA02J-120X MG RESISTOR

R 635 NRSA02J-121X MG RESISTOR

R 636 NRSA02J-100X MG RESISTOR
R 641 NRSA02J-154X MG RESISTOR

R 642 NRSA02J-394X MG RESISTOR

R 651 NRSA02J-102X MG RESISTOR
R 652 NRSA02J-102X MG RESISTOR

R 653 NRSA02J-102X MG RESISTOR

R 654 NRSA02J-101X MG RESISTOR
R 655 NRSA02J-102X MG RESISTOR

R 656 NRSA02J-102X MG RESISTOR

R 657 NRSA02J-102X MG RESISTOR
R 658 NRSA02J-102X MG RESISTOR

R 659 NRSA02J-102X MG RESISTOR

R 661 NRSA02J-393X MG RESISTOR
R 662 NRSA02J-683X MG RESISTOR

R 663 NRSA02J-124X MG RESISTOR

R 664 NRSA02J-331X MG RESISTOR
R 665 NRSA02J-271X MG RESISTOR

R 666 NRSA02J-221X MG RESISTOR

R 667 NRSA02J-4R7X MG RESISTOR
R 668 NRSA02J-155X MG RESISTOR

R 669 NRSA02J-562X MG RESISTOR

R 670 NRSA02J-101X MG RESISTOR
R 672 NRSA02J-272X MG RESISTOR

R 682 NRSA02J-102X MG RESISTOR

R 683 NRSA02J-105X MG RESISTOR
R 684 NRSA02J-564X MG RESISTOR

R 685 NRSA02J-683X MG RESISTOR

R 689 NRSA02J-103X MG RESISTOR
R 690 NRSA02J-103X MG RESISTOR

R 691 NRSA02J-103X MG RESISTOR

R 692 NRSA02J-103X MG RESISTOR
R 695 NRSA02J-243X MG RESISTOR

R 696 NRSA02J-243X MG RESISTOR

R 701 NRSA02J-821X MG RESISTOR
R 702 NRSA02J-821X MG RESISTOR

R 703 NRSA02J-103X MG RESISTOR

R 704 NRSA02J-103X MG RESISTOR
R 705 NRSA02J-562X MG RESISTOR

R 706 NRSA02J-202X MG RESISTOR

R 707 NRSA02J-682X MG RESISTOR
R 708 NRSA02J-101X MG RESISTOR

R 709 NRSA02J-101X MG RESISTOR

R 710 NRSA02J-221X MG RESISTOR
R 801 NRSA02J-272X MG RESISTOR

R 802 NRSA02J-392X MG RESISTOR

R 803 NRSA02J-222X MG RESISTOR
R 804 NRSA02J-224X MG RESISTOR

R 805 NRSA02J-133X MG RESISTOR

R 806 NRSA02J-243X MG RESISTOR
R 807 NRSA02J-122X MG RESISTOR

R 808 NRSA02J-273X MG RESISTOR

R 809 NRSA02J-122X MG RESISTOR

Parts number Parts name Area

Remarks

Block No. 05

Item

A

R 811 NRSA02J-103X MG RESISTOR

R 812 NRSA02J-152X MG RESISTOR

R 831 NRSA02J-151X MG RESISTOR
R 832 NRSA02J-103X MG RESISTOR

R 842 NRSA02J-472X MG RESISTOR

R 851 NRSA02J-102X MG RESISTOR
R 852 NRSA02J-102X MG RESISTOR

R 853 NRSA02J-102X MG RESISTOR

R 854 NRSA02J-102X MG RESISTOR
R 856 NRSA02J-0R0X MG RESISTOR

R 861 NRSA02J-102X MG RESISTOR

R 862 NRSA02J-102X MG RESISTOR
R 863 NRSA02J-102X MG RESISTOR

R 864 NRSA02J-102X MG RESISTOR

R 865 NRSA02J-102X MG RESISTOR
R 866 NRSA02J-102X MG RESISTOR

R 871 NRSA02J-223X MG RESISTOR

R 872 NRSA02J-223X MG RESISTOR
R 873 NRSA02J-223X MG RESISTOR

R 874 NRSA02J-223X MG RESISTOR

R 875 NRSA02J-223X MG RESISTOR
R 876 NRSA02J-223X MG RESISTOR

R 880 NRSA02J-102X MG RESISTOR

R 881 NRSA02J-102X MG RESISTOR
R 882 NRSA02J-102X MG RESISTOR

R 883 NRSA02J-102X MG RESISTOR

R 884 NRSA02J-102X MG RESISTOR
R 885 NRSA02J-102X MG RESISTOR

R 886 NRSA02J-102X MG RESISTOR

R 887 NRSA02J-102X MG RESISTOR
R 888 NRSA02J-223X MG RESISTOR

R 889 NRSA02J-223X MG RESISTOR

R 890 NRSA02J-223X MG RESISTOR
R 891 NRSA02J-223X MG RESISTOR

R 892 NRSA02J-223X MG RESISTOR

R 893 NRSA02J-223X MG RESISTOR
R 894 NRSA02J-223X MG RESISTOR

R 895 NRSA02J-223X MG RESISTOR

X 251 QAX0360-001Z CRYSTAL
X 651 QAX0413-001Z CRYSTAL

Parts number Parts name Area

Electrical parts list (CD select switch board)

Item

A

CN804 QGB2016J1-07 CONNECTOR

CN805 QGB2012J1-10 CONNECTOR

SW 1 QSW0859-001 DETECT SWITCH
SW 2 QSW0859-001 DETECT SWITCH

SW 3 QSW0859-001 DETECT SWITCH

SW 4 QSW0859-001 DETECT SWITCH
SW 5 QSW0859-001 DETECT SWITCH

SW 6 QSW0859-001 DETECT SWITCH

Parts number Parts name Area

Remarks

Block No. 06

Remarks

3-23

MX-G70

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Electrical parts list
(Head amplifier & mecanism control board)

Item

A

CN301 QGF1205F1-06 CONNECTOR A HEAD

CN302 QGF1205F1-06 CONNECTOR B HEAD

CN303 QGB2011M1-10 B TO B CONNECTO
CN305 QGF1205F1-10 CONNECTOR OUTPUT

CN306 QGF1205F1-09 CONNECTOR CONTROL

CN333 QGB2011L1-10 B TO B CONNECTO FOR FMP-007-1
C3101 QCS11HJ-100 C CAPACITOR 10PF 5% 50V

C3102 QCBB1HK-331Y C CAPACITOR 330PF 10% 50V

C3103 QDGB1HK-821Y C CAPACITOR
C3104 QDGB1HK-102Y C CAPACITOR

C3105 EEKJ1AM-107ZJC AL E.CAPACITOR

C3107 EEKJ1HM-105ZJC AL E.CAPACITOR
C3111 EEKJ1HM-104ZJC AL E.CAPACITOR

C3112 EEKJ1CM-106ZJC AL E.CAPACITOR

C3113 QDXB1CM-332Y C CAPACITOR
C3114 EEKJ1EM-475ZJC AL E.CAPACITOR

C3115 QFLK1HJ-153Z M CAPACITOR .015MF 5% 50V

C3116 QDYB1CM-822Y C CAPACITOR
C3119 QFLM1HJ-563Z M CAPACITOR .056MF 5% 50V

C3120 QCS11HJ-330 C CAPACITOR 33PF 5% 50V

C3121 QDGB1HK-102Y C CAPACITOR
C3201 QCS11HJ-100 C CAPACITOR 10PF 5% 50V

C3202 QCBB1HK-331Y C CAPACITOR 330PF 10% 50V

C3203 QDGB1HK-821Y C CAPACITOR
C3204 QDGB1HK-102Y C CAPACITOR

C3205 EEKJ1AM-107ZJC AL E.CAPACITOR

C3206 QFLK1HJ-333Z M CAPACITOR .033MF 5% 50V
C3207 EEKJ1HM-105ZJC AL E.CAPACITOR

C3211 EEKJ1HM-104ZJC AL E.CAPACITOR

C3212 EEKJ1CM-106ZJC AL E.CAPACITOR
C3213 QDXB1CM-332Y C CAPACITOR

C3214 EEKJ1EM-475ZJC AL E.CAPACITOR

C3215 QFLK1HJ-153Z M CAPACITOR .015MF 5% 50V
C3216 QDYB1CM-822Y C CAPACITOR

C3219 QFLM1HJ-563Z M CAPACITOR .056MF 5% 50V

C3220 QCS11HJ-330 C CAPACITOR 33PF 5% 50V
C3221 QDGB1HK-102Y C CAPACITOR

C3222 QFLK1HJ-333Z M CAPACITOR .033MF 5% 50V

C3301 EEKJ1AM-107ZJC AL E.CAPACITOR
C3302 EEKJ1AM-107ZJC AL E.CAPACITOR

C3303 EEKJ1CM-226ZJC AL E.CAPACITOR

C3304 EEKJ1EM-475ZJC AL E.CAPACITOR
C3305 QFLK1HJ-393Z M CAPACITOR .039MF 5% 50V

C3306 EEKJ0JM-227ZJC AL E.CAPACITOR

C3308 QDXB1CM-152Y C CAPACITOR
C3313 EEKJ1AM-107ZJC AL E.CAPACITOR

C3314 QCZ0205-155Z ML C CAPACITOR 1.5MF

C3315 QCBB1HK-223Y C CAPACITOR .022MF 10% 50V
C3316 QFG32AJ-103Z PP CAPACITOR .010MF 5% 100V

C3327 EEKJ1CM-476ZJC AL E.CAPACITOR

C3335 QDYB1CM-103Y C CAPACITOR
C3336 QDYB1CM-103Y C CAPACITOR

C3339 EEKJ1CM-476ZJC AL E.CAPACITOR

C3340 QDYB1CM-103Y C CAPACITOR
C3341 EEKJ1AM-107ZJC AL E.CAPACITOR

C3342 EEKJ1EM-475ZJC AL E.CAPACITOR

C3345 QCBB1HK-331Y C CAPACITOR 330PF 10% 50V
C3350 QDGB1HK-102Y C CAPACITOR

C3501 QDGB1HK-821Y C CAPACITOR

C3502 QCBB1HK-271Y C CAPACITOR 270PF 10% 50V
C3555 QDGB1HK-102Y C CAPACITOR

C3601 QDGB1HK-821Y C CAPACITOR

C3602 QCBB1HK-271Y C CAPACITOR 270PF 10% 50V

Parts number Parts name Area

Remarks

Block No. 07

Item

A

D3302 1SR139-400-T2 SI DIODE

D3307 DZ5.1BSB-T2 Z DIODE NEW SUPPLIER

D3308 DZ5.1BSB-T2 Z DIODE
D3309 DZ5.1BSB-T2 Z DIODE

D3331 1SR139-400-T2 SI DIODE

FW301 EWR34D-10CS FLAT WIRE TO MOTOR CONTRO
IC301 BA3126N IC HEAD SW

IC302 AN7345K IC PRE AMP

IC303 BU4094BC IC
IC331 SG-105F3-BB,C PHOTO SENSER

IC332 SG-105F3-BB,C PHOTO SENSER

L3202 QQR0621-001Z FERRITE BEADS
L3301 QQR1118-001 OSC COIL(BIAS)

L3303 QQL01BK-100Z INDUCTOR

P3302 QNZ0104-001 POST PIN
P3331 QNZ0104-001 POST PIN

R3103 QRE141J-183Y C RESISTOR 18K 5% 1/4W

R3105 QRE141J-220Y C RESISTOR 22 5% 1/4W
R3106 QRE141J-392Y C RESISTOR 3.9K 5% 1/4W

R3107 QRE141J-222Y C RESISTOR 2.2K 5% 1/4W

R3108 QRE141J-241Y C RESISTOR 240 5% 1/4W
R3111 QRE141J-562Y C RESISTOR 5.6K 5% 1/4W

R3112 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W

R3113 QRE141J-271Y C RESISTOR 270 5% 1/4W
R3114 QRE141J-391Y C RESISTOR 390 5% 1/4W

R3117 QRE141J-332Y C RESISTOR 3.3K 5% 1/4W

R3118 QRE141J-152Y C RESISTOR 1.5K 5% 1/4W
R3119 QRE141J-203Y C RESISTOR 20K 5% 1/4W

R3120 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W

R3121 QRE141J-122Y C RESISTOR 1.2K 5% 1/4W
R3203 QRE141J-183Y C RESISTOR 18K 5% 1/4W

R3205 QRE141J-220Y C RESISTOR 22 5% 1/4W

R3206 QRE141J-392Y C RESISTOR 3.9K 5% 1/4W
R3207 QRE141J-222Y C RESISTOR 2.2K 5% 1/4W

R3208 QRE141J-241Y C RESISTOR 240 5% 1/4W

R3211 QRE141J-562Y C RESISTOR 5.6K 5% 1/4W
R3212 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W

R3213 QRE141J-271Y C RESISTOR 270 5% 1/4W

R3214 QRE141J-391Y C RESISTOR 390 5% 1/4W
R3217 QRE141J-332Y C RESISTOR 3.3K 5% 1/4W

R3218 QRE141J-152Y C RESISTOR 1.5K 5% 1/4W

R3219 QRE141J-203Y C RESISTOR 20K 5% 1/4W
R3220 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W

R3221 QRE141J-122Y C RESISTOR 1.2K 5% 1/4W

R3301 QRE141J-221Y C RESISTOR 220 5% 1/4W
R3302 QRE141J-101Y C RESISTOR 100 5% 1/4W

R3304 QRE141J-393Y C RESISTOR 39K 5% 1/4W

R3309 QRE141J-152Y C RESISTOR 1.5K 5% 1/4W
R3311 QRJ146J-4R7X UNF C.RESISTOR 4.7 5% 1/4W

R3314 QRE141J-101Y C RESISTOR 100 5% 1/4W

R3315 QRE141J-153Y C RESISTOR 15K 5% 1/4W

Parts number Parts name Area

3105 2SC3576-JVC-T TRANSISTOR

3205 2SC3576-JVC-T TRANSISTOR
3302 2SC2001/K/-T TRANSISTOR

3305 2SC2001/K/-T TRANSISTOR

3312 2SB562/C/-T TRANSISTOR
3313 KTC3199/GL/-T TRANSISTOR

3314 2SB562/C/-T TRANSISTOR

3315 KTC3199/GL/-T TRANSISTOR
3316 KTA1267/YG/-T TRANSISTOR

3317 KRC107M-T D.TRANSISTOR

3323 KRC104M-T D.TRANSISTOR
3324 KRA102M-T D.TRANSISTOR

Remarks

3-24

Electrical parts list
(Head amplifier & mecanism control board)

Item

A

R3327 QRE141J-474Y C RESISTOR 470K 5% 1/4W

R3330 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R3331 QRE141J-103Y C RESISTOR 10K 5% 1/4W
R3335 QRE141J-222Y C RESISTOR 2.2K 5% 1/4W

R3336 QRE141J-392Y C RESISTOR 3.9K 5% 1/4W

R3344 QRE141J-224Y C RESISTOR 220K 5% 1/4W
R3345 QRE141J-473Y C RESISTOR 47K 5% 1/4W

R3347 QRE141J-392Y C RESISTOR 3.9K 5% 1/4W

R3348 QRE141J-222Y C RESISTOR 2.2K 5% 1/4W
R3350 QRE141J-472Y C RESISTOR 4.7K 5% 1/4W

R3351 QRE141J-151Y C RESISTOR 150 5% 1/4W

R3353 QRE141J-472Y C RESISTOR 4.7K 5% 1/4W
R3354 QRE141J-151Y C RESISTOR 150 5% 1/4W

R3355 QRE141J-332Y C RESISTOR 3.3K 5% 1/4W

R3359 QRE141J-103Y C RESISTOR 10K 5% 1/4W
R3361 QRE141J-393Y C RESISTOR 39K 5% 1/4W

R3362 QRE141J-243Y C RESISTOR 24K 5% 1/4W

R3366 QRE141J-273Y C RESISTOR 27K 5% 1/4W
R3367 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R3368 QRE141J-223Y C RESISTOR 22K 5% 1/4W

R3369 QRE141J-101Y C RESISTOR 100 5% 1/4W
R3370 QRE141J-103Y C RESISTOR 10K 5% 1/4W

R3374 QRE141J-2R2Y C RESISTOR 2.2 5% 1/4W

R3376 QRZ9005-100X F RESISTOR 10 1/0W
R3377 QRE141J-470Y C RESISTOR 47 5% 1/4W

R3378 QRE141J-470Y C RESISTOR 47 5% 1/4W

R3379 QRE141J-203Y C RESISTOR 20K 5% 1/4W
R3380 QRE141J-470Y C RESISTOR 47 5% 1/4W

R3381 QRE141J-470Y C RESISTOR 47 5% 1/4W

R3383 QRE141J-471Y C RESISTOR 470 5% 1/4W
SW302 QSW0832-001 LEAF SWITCH

SW303 QSW0832-001 LEAF SWITCH

SW304 QSW0832-001 LEAF SWITCH
SW305 QSW0832-001 LEAF SWITCH

SW306 QSW0859-001 DETECT SWITCH

SW316 QSW0859-001 DETECT SWITCH
VR101 QVP0008-503Z SEMI.V.RESISTOR

VR201 QVP0008-503Z SEMI.V.RESISTOR

VR301 QVP0008-103Z SEMI.V.RESISTOR

Parts number Parts name Area

MX-G70

Block No. 07

Remarks

3-25

MX-G70

Packing materials and accessories parts list

P10

P13

P9

P12

P9

A10

P2

2/2

Block No.
Block No.

P8

A1~A9

M
M

5

M

M

6

M

M

A11

P11

A11

A10

P5

1/2

P2

P3

2/2

P7

P6

1/2

P3

3-26

P1

MX-G70

)

)

Parts list (Packing)

Item Parts number Parts name Area

A

P 1 GV20114-002A PACKING CASE C1

GV20114-001A PACKING CASE J1
P 2 GV10071-002A CUSHION UPPER 1
P 3 GV10072-002A CUSHION BOTTOM 1
P 5 QPC06507015P POLY BAG 1
P 6 GV30214-001A SPACER 1
P 7 GV40168-001A SHEET 1 STICK AT FRONT
P 8 QPC02503515P POLY BAG 1
P 9 138737001089 POLY BAG 2 FOR SPEAKER
P 10 139766061059 CUSHION UPPER 1 FOR SPEAKER
P 11 139766061060 CUSHION BOTTOM 1 FOR SPEAKER
P 12 138764501088 MIRROR MAT 2 FOR SPEAKER
P 13 GV40232-001A PACKING SPACER 1

Q'ty Description

Parts list (Accessories)

Item Parts number Parts name Area

A

A 1 GVT0052-002A INST BOOK C1 ENG,FRE

GVT0052-001A INST BOOK J1 ENG
A 2 GV40215-001B NOTICE/AVIS 1 PUT OUTSIDE INS
A 3 BT-51020-2 J=REGIST CARD J1
A 4 BT-52004-1 WARRANTY CARD C1
A 5 BT-20071B JVC CENTER LIST C1
A 6 QAL0014-001 AM LOOP ANT 1
A 7 EWP503-001 ANT.WIRE 1
A 8 RM-SMXGT90A REMOCON 1
A 9 --------------- BATTERY 2
A 10 MXG70K-SPBOX-R SP BOX ASS'Y(R

MXG70K-SPBOX-L SP BOX ASS'Y(L
A 11 199732000127 GRILL FRAME ASSY 2

Q'ty Description

1
1

Block No. M5MM

Block No. M6MM

3-27