JVC AXM-9000 Service manual

AX-M9000

SERVICE MANUAL

MONAURAL INTEGRATED AMPLIFIER

AX-M9000

Contents

PHASE

SPEAKER

12

-180û 2

STANDBY/ON

PRESENCE

Area Suffix

E Continental Europe

GAIN CONTROL

EXT

PROCESSOR

1

SLEEP

EACH

AX M9000

MONAURAL INTEGRATED AMPLIFIER

LINE

23

45

1

MUTE

DOWN UP

6

ATT

Safety precautions --------------------------------------------------------1-2
Disassembly method -----------------------------------------------------1-3
Adjustment method -------------------------------------------------------1-10
Description of major ICs -------------------------------------------------1-11~21

COPYRIGHT 2001 VICTOR COMPANY OF JAPAN, LTD.

No.20933

Apr.2001

AX-M9000

1. This design of this product contains special hardware and many circuits and components specially for safety
purposes. For continued protection, no changes should be made to the original design unless authorized in
writing by the manufacturer. Replacement parts must be identical to those used in the original circuits. Services
should be performed by qualified personnel only.

2. Alterations of the design or circuitry of the product should not be made. Any design alterations of the product
should not be made. Any design alterations or additions will void the manufacturer`s warranty and will further
relieve the manufacture of responsibility for personal injury or property damage resulting therefrom.

3. Many electrical and mechanical parts in the products have special safety-related characteristics. These

characteristics are often not evident from visual inspection nor can the protection afforded by them necessarily
be obtained by using replacement components rated for higher voltage, wattage, etc. Replacement parts which
have these special safety characteristics are identified in the Parts List of Service Manual. Electrical
components having such features are identified by shading on the schematics and by ( ) on the Parts List in
the Service Manual. The use of a substitute replacement which does not have the same safety characteristics
as the recommended replacement parts shown in the Parts List of Service Manual may create shock, fire, or
other hazards.

4. The leads in the products are routed and dressed with ties, clamps, tubings, barriers and the like to be
separated from live parts, high temperature parts, moving parts and/or sharp edges for the prevention of
electric shock and fire hazard. When service is required, the original lead routing and dress should be
observed, and it should be confirmed that they have been returned to normal, after re-assembling.

5. Leakage currnet check (Electrical shock hazard testing)
After re-assembling the product, always perform an isolation check on the exposed metal parts of the product
(antenna terminals, knobs, metal cabinet, screw heads, headphone jack, control shafts, etc.) to be sure the
product is safe to operate without danger of electrical shock.
Do not use a line isolation transformer during this check.

Plug the AC line cord directly into the AC outlet. Using a "Leakage Current Tester", measure the leakage
current from each exposed metal parts of the cabinet, particularly any exposed metal part having a return
path to the chassis, to a known good earth ground. Any leakage current must not exceed 0.5mA AC (r.m.s.).

Alternate check method
Plug the AC line cord directly into the AC outlet. Use an AC voltmeter having, 1,000 ohms per volt or more
sensitivity in the following manner. Connect a 1,500 10W resistor paralleled by a 0.15 F AC-type capacitor
between an exposed metal part and a known good earth ground.
Measure the AC voltage across the resistor with the AC
voltmeter.
Move the resistor connection to eachexposed metal part,
particularly any exposed metal part having a return path to
the chassis, and meausre the AC voltage across the resistor.
Now, reverse the plug in the AC outlet and repeat each
measurement. voltage measured Any must not exceed 0.75 V
AC (r.m.s.). This corresponds to 0.5 mA AC (r.m.s.).

0.15 F AC TYPE

1500 10W

Good earth ground

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

Place this
probe on
each exposed
metal part.

!

1. This equipment has been designed and manufactured to meet international safety standards.

2. It is the legal responsibility of the repairer to ensure that these safety standards are maintained.

3. Repairs must be made in accordance with the relevant safety standards.

4. It is essential that safety critical components are replaced by approved parts.

5. If mains voltage selector is provided, check setting for local voltage.

Burrs formed during molding may
be left over on some parts of the
chassis. Therefore, pay attention to
such burrs in the case of
preforming repair of this system.

In regard with component parts appearing on the silk-screen printed side (parts side) of the PWB diagrams, the
parts that are printed over with black such as the resistor ( ), diode ( ) and ICP ( ) or identified by the " "
mark nearby are critical for safety.
When replacing them, be sure to use the parts of the same type and rating as specified by the manufacturer.
(Except the JC version)

1-2

AX-M9000

Disassembly method

Removing the metal cover (See Fig. 1)

1.

Remove the three screws A attaching the metal
cover on the back of the body.

2.

Remove the four screws B attaching the metal cover
on both sides of the body using a hexagon wrench.

3.

Draw the metal cover upward from the behind while
pulling the both sides of the lower part of the metal
cover outward.

Removing the front panel assembly
(See Fig. 2 to 5)

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

1.

Remove the six screws C attaching the top plate
using a hexagon wrench.

2.

Remove the six screws D and tow screws D'
attaching the front panel assembly from the back of
the body.

Metal cover

B 2

Top plate

A

B 2

Fig.1

C

3.

Remove the four screws E attaching the front panel
assembly from the upper part of the body.

4.

Remove the four screws F attaching the front panel
assembly on both sides of the body.

5.

Disconnect the harness from the connectors CN601,
CN602, CN603, CN604 and CN605 of the system
control board assembly.

6.

Remove the screw G attaching the earth wire.

* The front panel assembly of this machine
comprises the three sets - the front panel
(left), front panel (right) and sub-panel (center).

Front panel assembly

D

D'

Fig.2

F 2

System control board assembly

F 2

Fig.4

Front panel
assembly

G

Earth wire

E

Fig.3

CN602

CN601

CN605

Fig.5

CN603

CN604

1-3

AX-M9000

Removing the rear panel (See Fig.6 to 9)

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

1.

Remove the four screws H attaching the rear panel
on the back of the set.

2.

Remove the eight screws I attaching the rear panel
on the upper part of the set.

3.

Remove the six screws J, two screws K, nine screws
L and one screw M attaching the rear panel.

4.

Draw the rear panel upward from the behind at the
legs while pulling the rear panel outward.

5.

Remove the four screws N attaching the speaker
output cord.

* If necessary, remove the power plug, connector
clamp, etc.

Rear panel

(Bottom)

Fig.6

I

Fig.7

M

L

K

H

I

1-4

J

J

L

Rear panel

J

Fig.8

N

Fig.9

N

<Removing the front panel section>

AX-M9000

Removing the control switch board
assembly 1 & 2 and display board
assembly (See Fig.10 to 11)

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

Remove the ten screws O attaching the control

1.
switch board assembly 1 & 2 on the back side of the

front panel assembly (left & right sides).

2.
Remove the four screws P attaching the metal base

on the backside of the sub-panel assembly (center).

Remove the four screws Q on the backside of the

3.
metal base. Then the display board assembly can be

removed.

Removing the system control board
assembly (See Fig. 12)

Front panel (right)

O

Control switch board (1)

Metal base

Display board

Sub-panel

P

Fig.10

Q

Fig.11

Front panel (left)

O

Control switch board (2)

Metal base

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

Remove the four screws R attaching the system

1.
control board assembly.

Disconnect the connectors CN611, CN612, CN613,

2.
CN614, CN615 and CN616.

System control board assembly

CN614

CN613 CN616

R

R

CN612

CN611

CN615

Fig.12

1-5

AX-M9000

CN402

CN401

TB403

TB404

Signal
processing
board

Power AMP board

CN301

TB402

T

11

Fig.13

TB401

Heat sink cover

CN453

S

U

Removing the power AMP board
assembly / heat sink (See Fig. 13 to 15)

Prior to performing the following procedure, remove
the metal cover, system control assembly and rear
cover.

Remove the six through bolts S attaching the heat

1.
sink and the heat sink cover.

Remove the eleven screws T attaching the power

2.
AMP sub-board assembly.

Disconnect the harness, which is extending from

3.
power transformer, from the connectors TB401,
TB402, TB403 and TB404.

Disconnect the harness, which is extending from the

4.
power transformer for pre-AMP, from the connectors
CN401 and CN402.

Disconnect the harness, which is extending from the

5.
fan, from the connector CN453.

Disconnect the harness, which is extending from the

6.
signal processing board, from the connector CN301.

Power AMP sub-board
assembly (1) (2)

Heat sink

Fig.14

V

After removing each screw U attaching the power

7.
AMP sub-board assembly (1) & (2), take off the
power AMP sub-board assembly from the heat sink.

Remove the seven screws V attaching transistor

8.
Q335~Q340.

1-6

Power AMP board

Transisitor Q335~Q340.

Fig.15

AX-M9000

Removing the current mode source
selector board assembly and rear
terminal panel (See Fig. 16)

Prior to performing the following procedure, remove
the metal cover and the rear panel.

1.

Remove the six screws W attaching the RCA pins on
the current mode source selector board assembly.
Then, the current mode source selector board can
be removed.

2.
Remove the four screws X attaching the cannon
connector on the signal processing board.

3.

Then, the rear terminal panel can be removed.

Removing the signal processing board
assembly (See Fig. 17)

Current mode source selector board assembly

W

Rear terminal panel

X

Fig.16

Y

Prior to performing the following procedure, remove
the metal cover and the rear panel.

1.

Remove the current mode source selector board
assembly and the rear terminal panel.

2.

Remove the five screws Y attaching the signal
processing board assembly.

3.

Remove the connectors CN251 and CN252.

Removing the power switch board
assembly (See Fig. 18)

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

1.

Remove the four screws Z attaching the power
switch board assembly.

Y

Signal processing board

Fig.17

Z

Power
switch

board

2.

Remove the cable connecting to the transformer.

Fig.18

1-7

AX-M9000

Removing the core transformer
for pre-AMP (See Fig. 19)

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

1.

Remove the two screws A attaching the power
transformer for pre-AMP.

Removing the transformer
for power AMP (See Fig. 20)

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

Remove the four screws B attaching the power

1.
transformer for power AMP.

A

Power transformer
for pre-AMP

Fig.19

Power transformer for power AMP

B

1-8

Fig.20

AX-M9000

Arrangement drawings for the clamp binding

In order to secure the performance of the machine, refer to the following arrangement drawings
when the lines are clamped.

CLAMP

Orange, Blue wire

Gray wire

Black wire

Purple wire

Red wire

Yellow, Brown wire
CN insertion

CN insertion

Red, Black wire
CN insertion

S CLAMP
White wire
Red wire

S CLAMP
White wire 2
Red wire 2

Fig 1.

CLAMP

CLAMP

WR104WR103

WR102

S CLAMP
Red wire 2
Black wire

CLAMP

S CLAMP
White RED wire
Brown wire

13P

8P

12P

Fig 2.

1-9

AX-M9000

Adjustment method

1. List of measuring devices

Measuring devices : Electronic voltmeter
Oscilloscope
Low-frequency transmitter (50Hz-20 kHz of transmitting frequency and output of 0
dBs at the 600 terminal)
Distortion factor tester (with a built-in band path filter)

2. Adjustments and confirmation

Description

Adjusting method

Standard value

Remarks

Standard

output

Total distortion

factor

Output level

Hum noise

Frequency

characteristics

AC voltage of

speaker terminal

Adjustments of

idling currency

1) INPUT LINE1 - Output at the time of THD0.5% at f=1kHz

1) INPUT LINE1 - Distortion factor at the time of
200W (40.0V) at 8 load

1) Output level at the time when inputting 1kHz 200mV
to LINE 1

1) Line 1

2) Base hum

1) Line 1

1) No signal, no load, Vol. 0.0

1) Prior to turning the power on, turn the R398
counterclockwise fully

2) After connecting the 3 pin and 4 pin of the CN303 to the
electronic voltmeter, adjust the voltage to 2-3mV.

3) After elapsing five minutes, adjust the voltage to

3.5+/-0.5mV. Since there is backlash, thoroughly adjust it.

4) After elapsing two minutes, make sure that the voltage
falls within 3.5-7mV. In case where the voltage does not
fall within the specified value, readjust it to the values
specified in 3) above.

Input short

Volume min.

100Hz

1kHz

10kHz

Vol. 99. 5
Vol. 99. 5

Vol. 69. 5
Vol. 44. 0
Vol. 99. 5

More than
210W/8 (41.0V)

20Hz Less than 0.04%
1kHz Less than 0.04%
20kHz Less than 0.06%

192mV +/- 10mV

Less than 10mV

Less than 0.4mV

45.6dB 1dB

45.6dB 1dB

33.4dB 1dB ATT ON

31.0dB 1dB

5.8dB 1dB

45.6dB 1dB

Less than +/- 1mV

Confirmation of

idling currency

Crosstalk

1-10

1) No signal, no load, rated power
Confirm under the room temperature of 20-25

1) INPUT LINE 1 - The output at the
input terminal side shall be +20dBm
as a standard.

The CH to be measured shall be terminated at 10k

Line1

to

Line2

Line1

to

Line5

Five minutes later
after turning the
power on

100Hz More than 70dB
1kHz More than 70dB
10kHz More than 70dB
100Hz More than 70dB
1kHz More than 70dB
10kHz More than 70dB

Description of major ICs

BU2114F-X (IC542,543,544) : LED controller

1. Pin layout

AX-M9000

2. Pin function

Pin No.

1

2

3

Symbol

SIN

CK

LATCH

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

SOUT

EN

RST

GND

GND

GND

08

07

06

05

04

03

02

01

VDD

SIN

CK

LATCH

SOUT

EN

RST

GND

GND

GND

I/O

O

O

O

O

O

O

O

O

O

1

2

3

4

5

6

7

8

9

18

17

16

15

14

13

12

11

10

VDD

01

02

03

04

05

06

07

08

Function

I

I

I

Serial data input terminal

Shift lock of the shift register

When this terminal is set at "L", the latch output will be secured,
In addition, when the output of the shift register is changed during
"H", the latch output will be changed simultaneously.

Output of the shift register at the final stage

I

I

-

-

-

Enable terminals of 01 to 08

Reset of the shift register and latch

Ground

Ground

Ground

Output of the shift register at the 8th stage

Output of the shift register at the 7th stage

Output of the shift register at the 6th stage

Output of the shift register at the 5th stage

Output of the shift register at the 4th stage

Output of the shift register at the 3rd stage

Output of the shift register at the 2nd stage

Output of the shift register at the 1st stage

-

Power supply

1-11

AX-M9000

MN101CP10A(IC521) : System controller

1.Pin layout

2. Pin function

Pin No.

Symbol

1

KY10 (DOWN)

2

KY11 (LINE)

3

KY12 (MUTE)

4

TMP IN1

5

TMP IN2

6

VREF+

7

VDD

8

OSC2

9

OSC1

10

VSS

11

XI

12

XO

13

MMOD

14

SADATO

15

SADATI

16

SACLK

17

SBDATO

18

SBDATI

19

SBCLK

20

SREQO

21

RST

22

VOLCS

23

VOLCLK

24

VOLDATO

25

AT T

26

MUTE LED

27

M.WAKE

28

SREQI

29

INH

30

ROT3

31

ROT2

1

~

16

~

4964

48

~

~

33

17

I/O

O

O

O

O

O

O

O

O

O

O

O

32

Pin function

I

Key input 10

I

Key input 11

I

Key input 12

I

Temperature detect 1

I

Temperature detect 2

AD reference voltage
terminal 5.0V

2.0 5.0V supply

Clock out

I

Clock in

0.0V supply

I

GND

Open

I

Memory extended mode

SA data out

I

SA data in

SA clock

SB data out

I

SB data in

I

SB clock

Request for the communication

output between the sets

I

Reset terminal

VOL. CS

VOL. clock

VOL. out

Input ATT

Mute LED

I

Return form the stop mode

I

Request for the communication

output between the sets

I

INM

I

Rotary input 3

I

Rotary input 2

Pin No.

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

Symbol

ROT1

C

B

A

POWER

ABS

MONPRO

ALLEACH

PRESEN1

PRESEN2

SPKB

SPKA

FANH

GM1

GM2

HPS

LRST

FANL

LDATO

LCLK

LACH

B.CON

RM

KY1 (HPS)

KY2 (EACH)

KY3 (PRO)

KY4 (PRE)

KY5 (SP)

KY6 (PHASE)

VSS

KY7 (POWER)

KY8 (ATT)

KY9 (UP)

I/O

Pin function

I

Rotary input 1

O

Line decoder C

O

Line decoder B

O

Line decoder A

O

Power SW

O

Absolute phase SW

O

MON/ PRO SW

O

All each (LED)

O

Presence SW1

O

Presence SW2

O

Speaker B

O

Speaker A

O

Fan control High

O

GM volume output 1

O

GM volume output 2

O

HPS filter SW

O

Serial/ Parallel IC reset

O

Fan control LOW

O

Serial/ Parallel IC out data

O

Serial/ Parallel IC clock

O

Latch

O

Brightness control

O

Remote control input

I

Key input 1

I

Key input 2

I

Key input 3

I

Key input 4

I

Key input 5

I

Key input 6

(GND)

I

Key input 7

I

Key input 8

I

Key input 9

1-12

NJM2903M-XE(IC454) : Temperature detector

1. Pin layout

A OUTPUT

1

8

V

AX-M9000

+

A -INPUT

A +INPUT

GND

2. Block diagram

+

V

D101

2

3

4

Q110

(TOP VIEW)

Q109

D103

Q111

D104

D102

7

6

5

Q112

B OUTPUT

B -INPUT

B +INPUT

Q8

Q7

Q1

+INPUT

-INPUT

GND

Q101

Q103

Q105

Q104

Q106

Q102

Q107

Q108

Q5

Q6

OUTPUT

Q4

Q3

R1

Q2

1-13

AX-M9000

NJM5532M-D-W(IC152,153) : Presence circuit amp

1. Pin layout

2. Block diagram

+INPUT

INPUT

A OUT

A - IN

A + IN

V -

1

2

3

4

8

7

6

5

V +

B OUT

B - IN

B + IN

V+

OUTPUT

V

1-14

OPA134PA(IC108, 201, 301) : OP Amp.

Pin layout

Offset Trim

1

8

AX-M9000

Offset Trim

2

- In

+ In

V -

3

4

-

+

8-Pin DIP, SO-8

TC74HC04AF(IC264) : Data line buffer

Pin layout

14

13

12

11

10

Vcc

6A

6Y

5A

5Y

4A

9

1A

1Y

2A

2Y

3A

3Y

1

2

3

4

5

6

V +

7

6

Output

5

NC

A

L

H

Y

H

L

GND

4Y

7

(TOP VIEW)

8

1-15

AX-M9000

TC74HC238AF-X(IC525) : Line recorder

1. Pin layout

2. Truth table

ENABLE

G1 G2A

L

X

X

H

H

H

H

H

H

H

H

A

B

C

G2A

G2B

G1

Y7

GND

INPUTS

SELECT

CB

G2B

X

X

X

XXXX

H

X

H

X

LL

L

L

L

LL

LL

L

LL

LL

H

LL

LL

H

HH

LL

1

2

3

4

5

6

7

8

(TOP VIEW)

A

X

X

XX

L

H

L

H

H

H

LLLL

L

H

L

H

HH

16

Vcc

15

Y0

14

Y1

13

Y2

12

Y3

11

Y4

10

Y5

Y6

9

OUTPUTS

Y0 Y1 Y2

Y3

Y4

Y5

Y6 Y7

LLLLLLLL

LLLLLLLL

LLL

H

LLLLLLL

L

L

L

L

H

H

L

L

L

LLLL

LLLLL

LLLLLL

L

L

L

L

L

L

L

H

H

L

L

L

L

L

L

L

L

L

L

H

L

H

LLLLLLL

X : Don't Care

SELECTED OUTPUT

NONE

NONE

L

NONE

L

L

L

L

L

L

H

Y0

Y1

Y2

Y3

Y4

Y5

Y6

Y7

3. Block diagram

SELECT

INOUT

1-16

A

B

C

ENABLE

INPUTS

15

Y0

14

Y1

1

2

3

4

G2A

5

G2B

6

G1

13

Y2

12

Y3

DATA

Y4

Y5

Y6

Y7

OUTPUTS

11

10

9

7

TC74HC27AF-W(IC531) : Noa gate

1. Pin layout

AX-M9000

2. Truth table

1A

1B

2A

2B

2C

2Y

GND

1

2

3

4

5

6

7

(TOP VIEW)

14

13

12

11

10

Vcc

1C

1Y

3C

3B

3A

9

3Y

8

TC74VHC08F-X(IC281) : Dataline buffer

1. Terminal layout

14

1A

1

Vcc

AB

XL

H

X

H

X

X

L

L

X : Don't Care

2. Truth table

A

L

B

C

Y

X

L

X

L

H

L

H

Y

L

L

1B

1Y

2A

2B

2Y

GND

13

12

11

10

9

8

4B

4A

4Y

3B

3A

3Y

2

3

4

5

6

7

(TOP VIEW)

L

H

H

H

L

HH

X : Don't Care

L

L

1-17

AX-M9000

TC74HC373HF-X(IC522, IC523, IC524) : Shift register for relay control

1. Pin layout

1

OE

Q0

2

3

D0

4

D1

5

Q1

6

Q2

D2

7

D3

8

9

Q3

GND

10

(TOP VIEW)

20

19

18

17

16

15

14

13

12

11

Vcc

Q7

D7

D6

Q6

Q5

D5

D4

Q4

LE

2. Truth table

INPUTS

OE

H

L

L

L

X : Don't Care
Z : High impedance
Qn: The Q output level immediately
before the LE becomes to "L".

LE

X

L

H

H

D

X

X

L

H

OUTPUTS

Q

Z

Qn

L

H

3. Block diagram

LE

OE

D0

34

D1

D

L

D

Q

L

Q0

D2 D3 D4

7

Q

52

Q1

813

D

L

D

Q

L

6

Q2

D5

14

D

Q

9

Q3

Q

L

12

Q4 Q5

D6

17

D

Q

L

15

D7

18

D

L

D

Q

16

Q6

Q

L

19

Q7

1-18

TC74VHC123AF-X(IC532) : Monostable multivibrator

1. Pin layout

16

15

14

13

12

11

10

9

Vcc

1Rx/Cx

1Cx

1Q

2Q

2CLR

2B

2A

1A

1B

1CLR

1Q

2Q

1Cx

2Rx/Cx

GND

1

2

3

4

5

6

7

8

(TOP VIEW)

AX-M9000

2. Block diagram

X/CX

R

C

X

A

B

CLR

3. Timing diagram

A

B

CLR

RX/CX

Q

Q

t

w OUT

V

CC

Vref Vref

L

-

Q

Q

N

+

P

V

CC

R

D

Q

F/F

CK

Q

t

w OUT

C2

+

-

t

rr

H

t

w OUT+

Q

Q

V

IH

V

IL

V

IH

V

IL

V

IH

V

IL

V

CC

VrefH

VrefL

GND

V

OH

V

OL

V

OH

V

OL

t

rr

1-19

AX-M9000

UPC1237HA (IC453) : Protection IC

1. Pin layout

12

2. Block diagram

R4

D1

R5

2

Q1

R3

1

Q2

34

R6

Q4

D4

D2

D3

5678

3

R9

Q6

R10

Q5

R11

Q20

R13

Q8

R14

Q7

8

D7

Q15

D6

Q16

R22

R24

R25

75

R16

R15

Q9

R17

R19

Q10

Q11

R18

R20

Q12

R21

Q13

Q14

4

R26

6

Q17

Q18

R27

Q19

R28

1-20

VC5022-2(IC302) : Advanced super A

Block diagram

AX-M9000

1

2

3

4

R1

1.6k

Q1

9

Q10

8

R7

1.6k

Q9

7

Q2

R3

1.6k

R8
220

6

Q3

Q4

Q5

Q6

R4

R2
220

51

Q7
R5
51

Q8

R6
51

5

1-21

AX-M9000

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.20933)

Printed in Japan
200104(V)

PARTS LIST

[ AX-M9000 ]

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

AX-M9000

Area suffix

E ----------- Continental Europe

- Contents -

Exploded view of general assembly and parts list
Electrical parts list

Packing materials and accessories parts list

3- 3
3- 6
3-14

3-1

AX-M9000

< MEMO >

3-2

Block diagram

AX-M9000

DC Servo

RY

SPK 2

for

Rectifire(3)

Output Stage

AVR

Main AC Lines

AC

Primary

Rectifire

for

AVR

for

ID

Select

Section

for

Drive Stage

Pre driv

RY

Fan

Reset

Inhibit

Inrush

ON/OFF

AVR

AVR

AVR

AVR

for

AD Gm

Volume

for

OpAmp

Function

for

Digital

Vol Cont

for

I/V

Convert

Thermal

Thermal

5

Super A

Advanced

GmR

SPKRYSPK

SPK 1

4

(-ch)

Input Gm

Curent Invert (+ch)

Presence

3

Advanced Gm Volume

Imp A

GmR

Imp B

Presence

Curent Invert (-ch)

(+ch)

Input Gm

Relay

Driver

Disply

Volume

Luch

RM

Reciv

Compa.

Thermal

c o m

V/I

(-ch)

Con

Vol Cont.

V/I

Con

V/I

Con

Indicator

MJ

Send

Convert

Bal Unbal

Processor

(+ch)

Vol Cont.

V/I

V/I

Con

Con

V/I

Con

V/I

Con

2

1

MJ

Cont.

Sleep

Reciv

V/I

Con

Key Input

LINE 1

A

LINE 2

LINE 3

LINE 4

LINE 5

LINE 6

BC D

Output

EXT

Input

2-1

AX-M9000

< MEMO >

2-2

Standard schematic diagrams

System control section

Q526

5

1.5

C501

IC511

GP1U561

C511

120

R501

D501

1.5

C502

SLR-342MC-T

C512

0.01
100/6.3

130

R502

C513

D502

1.5

C503

SLR-342DC-T

S511

R511

1.5

QSW0802-001Z

10K

4

120

130

R521

D521

1.5

C522

SLR-342MC-T

R522

D522

1.5

C523

SLR-342DC-T

S521

QSW0802-001Z

1.5

C521

3

C535

C536

R531

10k

1.5

2

330

R541

1.5

C531

IC542 IC543 IC544

BU2114F-X BU2114F-X BU2114F-X

R548

R547

R546

R545

R544

R543

R542

330

330

330

330

330

330

330

1

120

R503

D503

C514

130

R523

D523

1.5

C532

1.5

C504

SLR-342MC-T

S512

QSW0802-001Z

R512

10K

1.5

1.5

C524

SLR-342DC-T

S522

QSW0802-001Z

R532

10k

1.5

330

R504

D504

C515

130

R524

D524

C537

330

330

R550

R549

DTA114YKA-X

1.5

C505

SLR-342VC-T

S513

R513

1.5

1.5

C525

SLR-342DC-T

S523

R533

1.5

IC541

LB-403VD

330

330

R552

R551

120

R505

D505

QSW0802-001Z

C516

10K

130

R525

D525

QSW0802-001Z

C538

10k

330

330

330

R555

R554

R553

1.5

C506

SLR-342MC-T

S514

R514

10K

1.5

1.5

C526

SLR-342DC-T

S524

R534

10k

1.5

330

R556

120

R506

SLR-342MC-T

D506

QSW0802-001Z

C517

1.5

130

R526

SLR-342DC-T

D526

QSW0802-001Z

C539

1.5

1.5

C533

1.5

C507

S515

R515

1.5

C527

S525

R535

R518

QSW0802-001Z

10K

10k

120

R507

D507

SLR-342MC-T

S516

C518

R516

1.5

130

R527

1.5

C528

SLR-342DC-T

D527

QSW0802-001Z

D558 D559

1SS133-T2 1SS133-T2

Q527

330

330

330

330

R560

R559

R558

R557

C596C594
330P330P

1.5

C508

R519

QSW0802-001Z

C519

10K

CN502

330

R528

D528

DTB113ZK-X

330

330

330

R563

R562

R561

K505

K506

K507

K508

C597C595
330P330P

120

R508

D508

SLR-342MC-T

S517

R517

10K

1.5

CN511

SLR-342VC-T

D560

1SS133-T2

R586
10K

DTC114YKA-X

Q528

330

R564

C534

100/6.3

AX-M9000

CN501

QGA2001C1-10

CN601

ALL_L

PRO_L

ABS_L

PWR_L

PRE1_L

PRE2_L

SPB

SPA

HPS_L

D543

1SS133-T2

1SS133-T2

ATT_L

L6_L

L5_L

L1_L

L2_L

L3_L

L4_L

MUTE_L

IC531

IC531

IC531

IC531

TC74HC27AF-W

R594
NI

R571

1k

C592

1.5
IC532

TC74VHC123AF-X

C593

1.5

IC532

TC74VHC123AF-X

R593

10K

D553

1SS133-T2

C576

1/50

TC74VHC123AF-X

D557

1SS133-T2

C581

1/50

IC532

TC74VHC123AF-X

LS

HS

Q504

DTD123TK-X

Q594

DTB143EK-X

Q505

DTD123TK-X

HPS_L

Q506

DTD123TK-X

PRE1_L

Q507

DTD123TK-X

PRE2_L

Q508

DTD123TK-X

PWR_L
ABS_L

Q511

DTD123TK-X

PRO_L

Q512

DTD123TK-X

ALL_L

MUTE_L

L4_L

Q513

DTD123TK-X

L3_L

Q514

DTD123TK-X

L2_L

Q515

DTD123TK-X

L1_L

Q516

DTD123TK-X

L5_L

Q517

DTD123TK-X

L6_L

Q518

DTD123TK-X

ATT_L

Q519

DTD123TK-X

IC526

TC7S08F

IC527
TC7S08F

IC528
TC7S08F

C541

1.5

IC522

TC74HC373AF-X

22K

22K

22K

R583

R584

ROT1

ROT2

ROT3

D552
11E2-T5

C578

2.2/50

SADATO

SADATI

SREQI

SREQO

SBCLK

SBDATI

SBDATO

SACLK

R582D556
100k

IC521

MN101CP10A

R572

1M

C571

1.5
C572

470/6.3

C573

R575

10K

IC532

R576
10K

470/6.3

R579

10k

DTC114YKA-X DTC114YKA-X

C604
390P

X501

QAX0246-001Z

D551
1SS119-02-T2

R573
220

C574

47000/6.3

C575

470/6.3

R580
1k

Q524 Q525

1SS133-T2

R585

C542

1.5

DAT

SCK

CS

C544

1.5

IC525
TC74HC238AF-X

R581

10k

C580C579

0.010.01

K501

SADATO

100P100P

SADATI

SACLK

K502

SBDATO

SBDATI

SBCLK

K503

C600C601
100P

K504

SREQO

SREQI

100P

ROT3

ROT2

ROT1

C603 C602

QGA2001C1-13

CN611

C543

1.5

10k

QGA2001C1-07

CN612

C599
330P

IC523
TC74HC373AF-X

IC524
TC74HC373AF-X

D591R591
NI

Q591

DTC114YKA-X

C591

100/10

GM2

GM1

HS

DTB143EK-X

QGA2001C1-08 QGA2001C1-03

CN613 CN614

LS

SPA

SPB

Q593

Q592

DTC114YKA-X

GM1

GM2

HPS

PRE1

PRE2

SPB

SPA

ABS

PRO

L4

L3

L2

L1

L5

L6

ATT

to WR102

PRE1

sheet 2/2

PRE2
CN616
QGA2001C1-08

L1

L2

L3

L4

L5

L6

PRO

to WR103

ATT

HPS

sheet 2/2

ABS

CN615
QGA2001C1-12

to WR104 to WR451 to WR452

sheet 2/2 sheet 2/2 sheet 2/2

SHEET 1/2

120

R595

NI

R509

1.5

C509

SLR-342MC-T

D509

CN602
QGA2001C1-12

D531

D532

D533

D534

D535

D536

1SS133-T2

1SS133-T2

1SS133-T2

1SS133-T2

1SS133-T2

CN603
QGA2001C1-10

D537

D538

D539

D540

D541

1SS133-T2

1SS133-T2

1SS133-T2

1SS133-T2

CN512

CN513

CN604

QGA2001C1-08

CN605

QGA2001C1-07

1SS133-T2

IC531

TC74HC27AF-W

TC74HC27AF-W

TC74HC27AF-W

TC74HC27AF-W

R574

C598

0.47

10k

AB CD E F G

2-3

AX-M9000

Main section (Premain AMP., Power supply)

C110

33P

R129

15k

R132 C109

470 22/25

IC108

OPA134PA

R131
100k

R130

15k

Q286

R280

DTA114YKA-X

3.3k

Q273

2SC2878/AB/-T

5

WR112
WJA0013-001A

CN111
QGA2001C1-13

R133

470

C108
100P

J108
QNN0085-001

4

3

2

J107
QNN0085-001

J103

QNN0085-001

J104

QNN0085-001

J105

QNN0085-001

J106

QNN0085-001

R107

15k

C107

R117

RY103

R113

15k

R103

C113

C123

1.5

RY104

R104

15k

R114

C104

C124

1.5

RY105

R105

15k

R115

C105

C125

1.5

RY106

R106

15k

R116

C106

C126

1.5

QNZ0204-001

J102 J101

QNZ0204-001

1.5

C151

C153

10/25

1

IC153

NJM5532M-D-W

10/25

C154

RY107

C127

1.5

R111

15k

C111

R101

15k

C101

R112

15k

C112

R102

15k

C102

RY151

IC152
NJM5532M-D-W

R154 R156

NJM5532M-D-W

C157

C155

47/25

47/25

R151

220

R153

R157

220

220k

C158

C156

47/25

47/25

R152

150

R158
220k

150 150

1.5

C152

IC152

R155

220

RY101

C121

1.5

RY102

C122

1.5

RY152

IC153
NJM5532M-D-W

Q287

DTC114YKA-X

L1

5.6V

L2

10/2510/25

C159C160

D286

1SS133-T2

R291

R292

100k

10

C291
22/25

IC151

CS3310-KP

C246

100P

C247

100P

C248

100P

PRE1

PRE2

TC74HC04AF-W

R274

2.2k

K271

R275

2.2k

K272

R276

2.2k

K273

IC264

2SC2545/E/

1ss133

D201

D202

D203

1ss133

1ss13322k 22k

D204R203 R201

Q202

2SA1084/E/

C261
10/25

IC253

NJM7805FA

C263
10/25

C264
10/25

IC254

NJM7905FA

C262
10/25

IC252

NJM7905FA

C259
100/25

C260
100/25

IC264
TC74HC04AF-W

IC264
TC74HC04AF-W

IC264
TC74HC04AF-W

IC264
TC74HC04AF-W

IC264
TC74HC04AF-W

Q201

1ss133

C205

RY108

C128

1.5

R209R211

0.1

A

820820

8282

R205R207

NJM7805FA

IC255

NJM7815FA

IC256

NJM7915FA

390

R271

IC251

390

R272

PRO

C201

C202

1200P

2SA1084/E/-T

Q203

R300

1200P

390

R273

2SA1084/E/-T2SC2545/E/-T

Q205Q206

390

2SC2545/E/-T

Q204

CP251

ICP-N10

C265

0.01

C266

0.01

CP252

ICP-N10

1.5

C271

R127
12k

R125

RY141

3.9k

2.2

RY600

RY500

R400
120k

C400
12P

R319
120K

C319

1

C303
10P

C421

0.01

C422

0.01

CN401

QGA3903C1-03

WR1
WJA0017-001A

R381

R383

A

22k

R389R391Q383

82022

Q381

A

2SB649A/C/

220 220

R387 R385

2SC2546

R302

220

A

IC301

OPA134PA

Q384
2SA1084/E/-T

220

R388

22820

R392R390

A

R382 Q382

A

K1

K2

K3

220

R386

R384

A

22k

2.2 2SD669A/C/

Q456
DTA114YKA-X

Q455
DTA114YKA-X

A

D401

F10KF20

F10KF20

P3+

A

A

D403

F10KF20

F10KF20 F10KF20

C401 C403 C405 C407

2700/100 2700/100 2700/100 1000/100

C402 C404 C406 C408

2700/100 2700/100 2700/100 1000/100

AA

D402

F10KF20

F10KF20

A

AA

D404

P3-

F10KF20

A

D417

R401

11E2-T2

18k

A

D418
11E2-T2

D419
11E2-T2

C1

1.0

A

RY1

C2

AA

0.01

A

A

F1

R143

3.9k

C129

1.5
R145

12k
C143

C141

10/25

33P

R147

22k

1ss133

22k

100

IC141

LM6172IN

R128
12k

R126

3.9k

R144

3.9k

R146

12k

C144

33P

R148

100

IC141

LM6172IN

Q225

2SA1084/E/-T

2SC2545/E/-T

Q221

3900P3900P

C221C222

Q227

2SA1084/E/-T

Q223

2SC2545/E/-T

D205D206

1ss1331ss133

C223

3900P

C224

3900P

Q224

2SA1084/E/-T

D208

1ss133

Q228

2SC2545/E/-T

Q226

2SC2545/E/-T

Q222

2SA1084/E/-T

1k

R250

Q251

R255

820

R259

22

R257

220

R261

220

C253

0.022

C254

0.022

R262

220

R258

220

R260

22

R256

820

DTC114YKA

Q256

Q252

2SD669A/C/

IC261IC262IC263

PC817CDPC817CDPC817CD

100P

100P

100P

100P

C285

C284

C290

C287

C288

R141

100k

RY142

C130

1.5

C142

10/25

R142
100k

ATT

R202

Q207

2SC2545/E/

C206 R206R208 R210

0.1 8282 820

D207

Q208

2SA1084/E/

820

R204

R212

C204 C203

1200P 1200P

2SB649A/C/

Q253

2SC2545/E/-T

C255

4.7/50

C257

1000/50

C258

C256

1000/50

4.7/50

Q254

2SA1084/E/-T

J271
QNZ0444-001

C145
10/25

C150

1k820

R249R221

820

R223

820820

R224R222

Q255
DTA114YKA

R253

D259

A

D260

A

2.7k

R254

Q261

DTC114YKA-X

100P

C283

R150 R149

C146
10/25

R225

33

R231

33

R232

33

R226

33

R228

2.7k

HZ30-1L-T2

HZ30-1L-T2

33k

R266

ICP-N10

5.6V

R270

100P

C286

15k

R227

15k

CP257

ICP-N10

R265

R267

CP258

330

100P

22k

L102

9.1k 9.1k 3.3k

R234 R233 R229

3.3k

R230

11DF2-FA11

11DF2-FA11

11DF2-FA11

11DF2-FA11

Q257

DTA114YKA

10K

Q259

2SA1037AK/RS/

11DF2-FA11

A

A

QSW0870-001

QSW0870-001

QSW0870-001

QSW0870-001

100P

C289

R285

1k

R286

1k

R287

1k

R289

1k

R288

1k

R290

1k

R294

1k

R293

1k

L101

C225

R237R240

R239

R238

C226

A

A

A

D257

C251

1000/50

1000/50

C252

A

D258

A

11DF2-FA11

11DF2-FA11

11DF2-FA11

K284

K285

K286

K287

K289

K288

K290

K291

K292

C131

22/25

1k18k

18k

1k

22/25

RY143

D251

D253

D255

D256

D252

D254

S271

S271

S271

S271

HPS

2SC2545/E/-T

Q229

Q230

2SA1084/E/-T

C132

1.5

ABS

R244

1k

D282

1SS133-T2

47k

R282

DTC114YKA

Q258

C297
100P

C296
100P

C295
100P

IC281

TC74VHC08F-X

IC281

TC74VHC08F-X

IC281

TC74VHC08F-X

IC281

TC74VHC08F-X

IC281

TC74VHC08F-X

IC281

TC74VHC08F-X

RY144

C281
10/50

R277

R278

R279

C241

1

IC201

OPA134PA

D281

MTZJ5.1C-T2

C282

330

330

330

GND

GND

R295

1k

R296

1k

R297

1k

4.7/50

C300

GND

MUTE

SCLK

DATA

CS

PRE1

PRE2

5.6V

GND

L1

L2

L3

L4

L5

L6

PRO

ATT

HPS

ABS

R281

10k

R283

1.5

R241

33

R245

33

10k

QGA3903C1-03

QGA3903C1-03

K281

K282

K283

Q281

2SC2240/GL/-T

K251

K252

K253

K254

K255

K256

K257

K258

K259

K260

K261

K262

K263

K264

K265

K266

K267

K268

CN251

CN252

WR102 WR101

WR103

WR104
WJA0016-001A

C600
150P

R600

4.7k

C306
270P

C599

0.1

C500
33P

R500

27k

C304

47P

C499

0.1

R301

100

QGA2503C1-04

CN301

330k

R320

C305
100P 1SS133

TB401

QNZ0446-001

TB402

QNZ0446-001

TB403

QNZ0446-001

TB404

QNZ0446-001

to CN616

sheet 1/2

WJA0014-001A WJK0077-001A

WJA0015-001A

to CN615

sheet 1/2

to CN611

sheet 1/2

A

D301

HZ3ALL-T2

A

D381

HZ16-3L-T2

D303

HZ3ALL-T2

C381

0.022

C383

100/50

R393

2.2k

Q301

R379

2SC4001

2.2K

3.9k3.9k

150P150P

R303R304

C301C302

R380

2.2K

Q302

2SA1546

R394

2.2k

C384

100/50

C382

0.022

HZ3ALL-T2

D382
HZ16-3L-T2

F10KF20

A

D405

F10KF20 F10KF20

P2+

A

D407 D411

D406

D410

F10KF20

D408

D412

P2-

F10KF20

CP403

A

ICP-N50 ICP-N10

C409
22/50

C3

1.0

A

RY2

C4

0.01

R2R1

A

3.3( 5W) 3.3( 5W)

HZ3ALL-T2

A

D409 D413

P1+

P1-

CP401

A

C410

1000/50

TB32

TB31

AUDIO SIGNAL

R309

D304

A

D302

A

A

F10KF20

AA

F10KF20

A

F10KF20

15K

D415

D414

D416

D307D308

1SS133-T21SS133-T2

TB22

TB21

TB11

TB12

R305

A

220

R307
100

D309
1SS82

R395

680

Q313

2SC2240/GL/-T

R398

470

2SA970/GL/-T

Q314

D310
1SS82

R308

100

A

R306

220

P0+

P0-

IC401
NJM78M24FA

C411

0.1

Q303Q307Q308Q304

2SA1084/E/-T

A

2SA1546/K/2SC4001/K/

R399

ERT-Q2WFL351S

R396

180

C395

0.0047

R397

150

2SC2545/E/-T

A

C412
47/35

R311

2.2k

C311

33P

2SC2240/GL/-T

Q395

2SD1200F/QR/

2SA970/GL/-T

C312

33P

R312

2.2k

D471

D473

A

2SA1546/K/

Q309

A

IC302

VC5022-2

Q310

2SC4001/K/

1SS133

1SS133

Q451

2SA965/OY/-T

A

R313
680

Q311

Q312

R314
680

Q471

1SS133

D472

2SC2878

0.001

C451

D451

1SS133-T2

Q452

DTC114YKA-X

D420

11E2-T2

D421

11E2-T2

R402

11E2-T2 MTZJ5.1C-T2

R315

A

470

R317
47k

C313

C314

A

R316

R471
27k

220k

R451

D452

1SS133-T2

27k

R453

3.9k

A

D422 D423

R325R327

0.1

R328R326

0.1

R318

470

Q453

A

ICP-N20

D311
HZ3ALL-T2

R321

A

120

1.8k620

Q325
2SC458/D/-T

A

A

6201.8k

A

Q326
2SA1029/D/-T

A

47k

D312

HZ3ALL-T2

R472

8.2k

R452

10k

R454

DTC114YKA-X

NJM7805FA

CP402

1.5

C414

C413

3300/25

C416

2.2/50

CN402

QGA3903C1-03

R323
120

R322
120

R324
120

100k

IC403

C315

A

Q321

2SC4001/K/

A

R329
330

A

2SA1546/K/

C317

C316

A

Q322

2SC4001/K/

R330

A

330

A

Q324

2SA1546/K/

D475

10/50

C452

A

NJM7805FA

100/25

C415

Q401
DTC114YKA-X

D431

D432
11E2

D433
11E2

D434
11E2

P0+

D345
1SS82

R343

A

33P

Q323

33P

33P

C318

33P

D474Q472
1SS133DTA114YKA

IC402

A

1SS133-T2

11E2

C432

220/25

CN453

QGA2502C1-02

FW305

QUM105-09Z4Z4

QUM105-09Z4Z4

FW306

LM45CIM3-X

10k

R455

C453 C454

0.01 1.5

R403

6.8k

C417

1.5

D424

A

15

R431

A

R432

15

C431

220/25

R331

A

220

A

R333
120

A

2SC4883A

R332
120

A

R334
220

IC451

R463 R464

C459

100/25

1k

R465

R466

8.2K

R467

1k

1.5

C418

K451

K465

K466

to CN612

sheet 1/2

100P

A

Q327

2SC4883A

A

A

A

Q329

2SA1859A

Q328

A

A

A

Q330

2SA1859A

C334
100P

1k

IC454

K453

C331

R335

3.3

R337

3.3

R336

3.3

R338

3.3

NJM2903M-XE

K456

K455

A

D343

1SS82

A

A

IC452

LM45CIM3-X

1k

R456

R468

1M

WR451
WJA0018-001A

2.2

D341

R345

A

1SS82

2.2

A

R347

2.2

R361

220200220 200

R369R371R370 R372

Q361

A

2SC2240/GL/-T

Q362

A

2SA970/GL/-T

R362

A

R348

2.2

A

R346

A

2.2

D342
1SS82

D344

A

R344

1SS82

2.2

D346
1SS82

P0-

1M

K458

K459

K457

to CN613

sheet 1/2

750

R373R374

750

R469 R470

10k 10k

K460

K461

ERT-D2WFL351sERT-D2WFL351s

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

P1+

P2+

R349

0.22

0.22

R350

A

IC453

UPC1237HA

R457

6.8k

Q339

R351

0.22

0.22

R352

P2-

0.022

C456

C457
47/16

R356

6.8

C335

Q335 Q337
2SC3519A 2SC3519A 2SC3519A

R363 R365 R367

10 10 10

R364 R366 R368

10 10 10

Q336 Q338 Q340

2SA1386A 2SA1386A 2SA1386A

P1-

1SS133-T2

1SS133-T2

D453

D454

Q351

DTD123TK-X

Q352

DTD123TK-X

K462

K463

K464

WR452
WJA0019-001A

P3+

R375

2.7K

R376

R353R354

0.220.22

P3-

C455

22/50

P0+

R458

3.3k

Q454

2SA1546
R460
68k

R461
100k

R462
100k

C458

220/10

C352

0.1/100

C351

0.1/100

R357

10

D351 D352

HZ3ALL HZ3ALL

0.1

C353

C357

C356

R359

R358

Q363

2SC4001

15k

1ss82

D361

R459

10k

22k

R377

L351

QQR1043-001

RY352RY351

0.1

C354

C358

SHEET 2/2

QGA2503C1-04 QGA2503C1-04

CN304 CN303

2-4

HAB C DE FG

Printed circuit boards

Power AMP. board (Reverse side)

5

AX-M9000

Power switch board

TB12

TB22

TB11

TB21

TB31

TB32

Z1 Z2

Current mode source selector board

R2

R1

C456

R103

J103

C113

R113

RY103

C123 C124 C125 C126

C358

C355

C356

WR307

WR305

WR308

WR306

C351

C352

4

3

R114

RY352

RY351

R358

R359

C357

R104

R357

R356

J104

C104

RY104

C353

C354

Q363

2

IC453

R461

C458

1

R462

R457 R458 R459 R460

C455

L351

D352

D351

R377

R390

Q454

Q384

R388

C457

D382

R384

J105 J106 J107

R382

R386

R392

C382

Q352

Q351

R115

D361

CN304

D404

R381

R105

R376

C105

RY105

R344

WR312

WR311

Q381Q382

R389

R391

R387

R385

D402

C383 C384

Q383

C381

C303

D381

R383

R116

C402

IC301

R302

R106

R301

C305

D408

C106

R354

CN301

D346

D344

R320

R368

Q362

RY106

C304

C306

R319

R117

R374

D406

R600

R107

C319

R362

R370

R372

R500

C107

R346

RY600

R400

D412

RY500

J108

C4

Power amp. sub board 2

C108

R133

CN111

R366

R352

C404

D342

EP401

TB404

D410

C499

C599

R380

Q302

R379

Q301

R394

R304

R303

R393

C600

C500

C400

Q455Q456

C302

C301

D416

R306

Q304

C334

R348

D302

Q314

Q313

Q303

D301

R305

R309

TB403

D414

D304

D303

D308
D307

R338

R334

Q308

Q307

C406

R308

D310

D309

R307

FW306

IC302

R314

R350

C408

D312

R316

R315

D311

Q328Q330

Q311

Q312

R336

R332

R364

R395

FW306

R399

Q310

Q309

R313

Power amp. sub board 1

R311

C333

R317

C312

R312

R397

WR302

C313

WR301

C314

Q329

R337

R333

C395

FW305

C407

R324

R326

R328

R322

R323

R327

R325

R321

C332

R398

R396

R318

C311

FW305

R375

R335

R347

R331

Q324

Q326

Q325

Q322

Q321

C405

Q327

D415

TB402

D475

R472

Q323

C331

C318

C317

R329

C315

C316

R349

TB401

D413

D472D471D474

Q471

R330

R401

D417

D418

D419

C3

K002

R363

D341

D411

D473

Q472

R471

C410 C413

CN401

C2

RY2

K001

K003

WR1

R345

CP403

RY1

C1

C403

D409

CN402

D420

D421

D422

C409

CP401

D423

D424

C415

C416

D407

R351

C411

D432

D434

CP402

R365

Q361

D343

D345

D431

D433

R402

R373

D405

R361

R369

IC403

R403

IC401

IC402

R343

R371

HS401

HS403

HS402

IC452

C401

R454

IC454

D403

IC451

C418

C414C417

R453

R431

R432

R452

R367

CN303

R353

Q451

R456

C454

R451

Q453

D401

R455

K462
K461
K460
K459

K458

K455

K466

K453
K465

Q401

R467

Q452

C453

R468

C451

CN453

D451

D452

R464

R463

R465

R466

R469

R470

K464

K463

WR452

K457

K456

WR451

K451

AB CD E F G

2-5

AX-M9000

Power AMP. board (Forward side)

Power switch board

TB12

TB22

5

TB11

TB21

TB31

TB32

Z1 Z2

R2

Current mode source selector board

R1

4

Power amp. sub board 1

C4

D417

D418

D419

D411

RY2

C3

R363

R345

D341

C405 C406

C421

TB401

D413

D472 D471 D474

D473

C410

R401

C316

C317

R329 R330

R349

Q471

C318

C315

R335

R331

TB402

C331

Q327

D475

RY1

C1 C2

WR1

R371

R343

Q361

R365

R373

D343
D345

R351

C403

R367

CN453

C451

D451

CN303

D452

Q451

C452

R353

C401

3

R361

R369

2

D453

D454

C459

WR452

D401

C412

C431

C432

D403

R431

R432

1

WR451

D405

IC401

IC403

IC402

R402

D433

CP402

C411

D431

D434

D432

D407

C413

C416

C409

C415

CP401

D423D424

D420

D421

D422

CP403

CN402

CN401

Q324
Q326
Q322

Q323
Q325

Q321

Q329

C333

R337

R333

FW305

R347

R375

C395

FW305 FW306

C407

R324
R326
R328
R322

C312

R323

R312

C314

C313

R327
R325
R321

Power amp. sub board 2

R395

R397

R398

WR301

WR302

C408

R399

R396

R314

D312

R316

Q310

R318
R317

Q309

R315

D311

R313

C311

R311

Q312

Q311

R364

Q328

C332

R336

R332

FW306

Q308

R308

R307

Q307

IC302

R350

D309
D303

D304
D310

Q330

C334

R338

R334

TB403

D414D415 D416

D302

R306

Q304

Q314
D308
D307

R309

Q313

Q303

R305

D301

C302

C301

Q302

Q301

R304

R303

R348

R380

R379

R133

TB404

C422

R394

R393

D342

R366

EP401

D410

R352

C600

C500

C400
C499

C599

C108

D412

RY500

R400

C319

C107

R362

R370

RY600

R372

C404

R500

CN111

R600

D344
D346

D406

R107

R346

R117

R319

Q362

J106J107J108

R392

Q382

R390

Q384

R382

R376

RY352

R115

R357

R356

D361
Q363

C104

C354

C382

R388

R320

R368

C304

C106

C306

R374

D408D409

IC301

R354

C105

CN304

C402

WR302

WR301

R387

R391

D381 D382

R385 R386

R383 R384

R105

R344

D404

R106

R116

D402

Q381

C383C384

R302

R389
Q383

R381
C381

C303

CN301

R301

C305

C357

L351

RY351

C353

Q454

C455

C457

R104

D352

D351

R114

J103J104J105

C113

R113

R103

RY103RY104RY105RY106

R359

R358

C355

WR308

WR306

C352

C458

C358

C356

WR307

WR305

C351

C456

IC453

2-6

HAB C DE FG

Signal control board (Reverse side)

AX-M9000

CN251

D252

D254

D256

D258

R282

D282

5

4

R257

Q251 Q252

Q253

R259 R260

R261

R209

C201

D201

R201

D202

D206

D205

R202

C203

3

R210

R227 R228

R229 R230

R225 R226

R233

C221

R221 R222

R223 R224

C223

R239

C281C282

D281

R283

Q281

R281

CP257

Q255

R265

C253

D259

Q203

R205

Q201

Q207

R206

Q205

R249

Q221 Q222

Q227

Q223

Q229

R300

Q257

D260

C256

Q202

Q206

R250

Q228

Q224

Q230

Q204

R207

Q208

R208

R253

C255

C225

Q225 Q226

R267

C254

C226

Q254

C252

D255

C251

Q259

R240

R266

Q256

D257

C224

R274

K271

R212

R245

CP251

R275

K272

CP258

D208

R244

D251

R203

D204

D203
D207

R204

R276

K273

R262

R211

C202

R258

R254R255

R256

C204

C222

IC261

D253

C271

C257

CP252

IC255

C248

C246

C260

C259

C241

R234

R241

C153

R271

C247

IC201

CN252

WR102

R270

Q261

IC262

R272

R273

IC263

IC264

Q258

K257
K256
K255
R279

C258

K254
R278
K253
R277
K252
K251

IC253

IC256

C264

C263

C291

R291R292

IC108

C159C160

WR101

C154

IC251

IC254

L101

L102

C261 C262

C145

C146

C151

R126

C152

R128

C110

R129

C157 C158

IC152

R130

C155 C156

R153

R151 R152

R155

R148

R147

R150

IC252

R157

C132

K266

K267

K268

R141

IC141

R142

R156

C142

R144

K265

C150

R149

R143
C141

R145

R146

K264

R154

WR103

IC281

K289

K258

K259

K260

K261

K262

K263

IC153

C143

C144

R158

R286

R289

C286

K287

K288

K290

K291

K292

R287

R288

C131

R293

C287

C121C122C128 C129

C127

C288

R102

R112

C289

C290

R297

R296

R294

Q287

R295

R280

Q273

C130

C109

R125

R127

R101

R111

WR112

R131

R132

D286

D287

R290

Q286

R285

C102

WR104

K281

K282

K283

C300

K284

K285

K286

C284

C285

C283

J271

S271

C295

C296

C297

C112

CN501

CN502

S516

C519

IC511

C513

S511

IC544

R560

R561
R559
R564

R553

R552

S517

R511

C518

R517

R516

C509

C501

C533

C594

C595

R562

R501

R515

C517

D501

R514

C516

R509

D509

S514

S513

C512

C511

C515

R513

R512

R554

C534

R549

IC541

C532

R550

R555

C514

R547

C596

K506

R546

Q526

R504

C504

K508

K507

CN513

IC543

R557

R558

R563

R502

S515

S512

C597

K505

R541

R542

IC542

R503

R551

R548

D560

D559

D558

R506

R507

R508

R586

C502

C506

C505

D505

C503

D502

D506

R505

D503D504

C507

R518

D507

C508

R519

D508

R543

R544

R545

R556

Operation switch board 1

C531

Q528

Q527

Display board

C603

CN612

Q516

Q515

Q517

Q514

X501

C571

R573

C573

C572

D551

C544

Q513

Q518

D552

C599

C575

IC525

K503

K504

C601

R572

R571

IC531

R591

Q592

C541

D591

Q595

CN605

C581

C592

R576

Q505

R593

Q504

R580

D557

Q524

IC532

CN614

D543

D536

D535

D534

D533

D532

D531

CN601

Q593

Q591

Q594

R574

C591

2

CN602

1

C579

C542

C593

IC522IC523

R579

C576

CN613

D556

R581

R575

C578

C580

Q508

D553

Q525

R582

Q507

R585

R583

R584

CN611

CN616

C604

IC527

IC528

IC526

K502

K501

C600

C602

IC521

System control board

AB CD E F G

Q512

Q519

C574

EP501

D541

D540

D539

D538

D537

IC524

Q506

Q511

CN615

C543

CN603

CN604

R535

CN512

S525

CN511

S523

S521

C535

R533

D521

C539

C521

R521

R534

S524

C538

C537

R528

C528

R531

D528

R522

D522

C522C523

R523

D523

R527

C527

R524

R532

C526

C524 C525

D525

D527

D526

D524

Operation switch board 2

S522

R526

C536

R525

2-7

Signal control board (Forward side)

AX-M9000

C264

C263

R130

IC254

IC262IC263

IC253

R241

CN251

C291

C260

RY152

IC201

C159 C160

D251

R211

R230

D256

R245

Q254

D257

D258

D255

R207

R208

D282
C281

CP257CP258

C253C254

Q281

R250

C251 C252

R300

D281

C282

R257

R253

D259D260
C255C256

Q253

Q203Q204

R205

Q201Q202

Q207Q208

R206

Q205Q206

C225C226

Q225Q226

R249

Q221Q222

Q227Q228

Q223Q224

Q229Q230

R239R240

D252

D254

IC261

D253

C257C258

CP251CP252

IC255

IC256

R258

R254

R256

Q252

R260

R262

C202

R203
D204

D203

D207
D208

C259

R204

C204

R212

C241

C222

R222 R223
R224

C224

R244

C153C154

R229

D201

D202

D206

D205

R255

Q251

R259

R261

R209

R201

R202

R210

R227R228

R225R226

R233R234

C201

C203

C221

R221

C223

CN252

D502

S515

D501

S516S517

5

D506

D507

D508

D505

S513 S514

D509

C512

4

D503

Operation switch board 1

S512

CN513

3

D560

D559

D558

Display board

D504

C534

IC541

CN501

WR104

WR103

RY141

RY101

RY102

RY108

RY107

R143

R141

C143

R145

R146

C144

R142

R144

C109
R131

R132

D286

D287

C150

C141

C142

J271

IC511

CN502

S511

S271

C101

C111

C102

C112

R125

R127

R101

R111

R102

R112

WR112

Q273

R126

R128

R147

R148

RY143

L101

L102

IC141

RY142

R155R156

C265

C266

IC252

C110

R129

C157C158

C155C156

R153R154

R151R152

WR102

IC251

C261 C262

C145

IC151

C146

RY144 RY151

IC108

WR101

D551

CN612

X501

System control board

CN611

CN616

D553

CN613

WR501

C578

D556

C576

D557

C581

C598

CN605

D591

D543

D535

D532

D536

D534

D533

D531

C591

CN614

CN601

CN602

D541

D540

D539

D538

D537

EP501

C574

CN615

C575

C572

C573

D552

WR502

2

1

D522D523

S522

D525 D526 D527

D524

D521

D528

CN603

CN511

CN604

S523 S524 S525

CN512

S521

Operation switch board 2

2-8

HAB C DE FG