Accuphase A60 Schematic

Authorized Technical Service Only

Bi-lingual

回路図

CAUTION /

These servicing instructions are for use by qualified personnel only.
To reduce the risk of electric shock do not perform any servicing
other than that contained in the operating instructions unless you are
qualified to do so. Refer all servicing to qualified service personnel.

ここに記載したサービスに関する指示事項は、サービスに関する資格を
有する者のみが使用するものです。感電防止の観点から、サービス資格
を有していない方は、取扱指示事項以外のサービスは絶対に行わないよ
うにして下さい。

Attention mark indicating critical components for safety.
Replacement must be made with identical parts of special part number.

このマークのついている部品は、安全上重要な部品です。
必ず指定されている部品番号の部品を使用して下さい。

EXPLAN AT ION OF SURFACE PARTS

Decoration Screw
飾りﾈｼﾞ /4pcs.
(630-0306-04)

Washer
ﾜｯｼｬ/4pcs.
(637-9050-04)
Nut /ﾅｯﾄ
(633-2032-02)

LED (L)Assembly
LED Ass'y
(723-0098-00)

★

Push-button for HOLD TIME
ﾌﾟｯｼｭﾎﾞﾀﾝ
(388-0601-04)

★

Front Glass
ﾌﾛﾝﾄｶﾞﾗｽ
(172-0128-03)

Push-button for POWER
ﾌﾟｯｼｭﾎﾞﾀﾝ
(388-5061-13)

Power Push Switch
ﾊﾟﾜｰﾌﾟｯｼｭｽｲｯﾁ
(354-1023-00)

LED (R) Assembly
LED Ass'y
(723-0099-00)

Knob for GAIN
ﾂﾏﾐ
(380-1501-04)

Heat Sink
ﾋｰﾄｼﾝｸ
(240-0072-10)

Hexa Hole Screw
M5×12:12pcs.
(631-0011-10)

Handle B
取手 B
(132-0105-03)

Spacer
ｽﾍﾟｰｻ
(250-1154-14)
Hexa Hole screw
M4×14：8pcs.
(631-0023-00)

Handle A
取手 A
(132-0118-03)

Heat Sink
ﾋｰﾄｼﾝｸ
(240-0072-10)

Handle B
取手 B
(132-0105-03)

Spacer
ｽﾍﾟｰｻ
(250-1154-14)
Hexa Hole screw
M4×14：8pcs.
(631-0023-00)

Handle A
取手 A
(132-0118-03)

Knob for METER
ﾂﾏﾐ
(380-1501-04)

Top Plate /Screws
ﾄｯﾌﾟﾌﾟﾚｰﾄ (631-0048-00)
(150-0078-02)

★

Punching Metal
ﾊﾟﾝﾁﾝｸﾞﾒﾀﾙ
(170-0069-02)

Foot
脚
(238-0023-00)

Bottom Plate
ﾎﾞﾄﾑﾌﾟﾚｰﾄ
(155-0081-02)

Front Panel Assembly
ﾌﾛﾝﾄﾊﾟﾈﾙ Ass'y
(130-0176-01)

★

Sub Panel
ｻﾌﾞﾊﾟﾈﾙ
(134-0144-03)

Push-button for INPUT

★

ﾌﾟｯｼｭﾎﾞﾀﾝ
(388-0601-04)

－１－

ma rk pa rt s not supplie d

★

★

★

8

7

★

6

1

3

Front Panel Assembly
ﾌﾛﾝﾄﾊﾟﾈﾙ Ass'y
(130-0176-01)

★

5

1. Front Panel=131-0176-01
ﾌﾛﾝﾄﾊﾟﾈﾙ

2. Sub-panel=134-0144-03
ｻﾌﾞﾊﾟﾈﾙ

3. Handle=132-0118-03
取手A

4. Push-button=388-5061-13
ﾌﾟｯｼｭﾎﾞﾀﾝ /POWER

4-1. Push-button Frame=113-0122-04

ﾌﾟｯｼｭﾎﾞﾀﾝﾌﾚｰﾑ

4-2. Coil Spring=285-1022-04

ｺｲﾙｽﾌﾟﾘﾝｸﾞ

4-3. Washer=637-0043-04

ﾜｯｼｬ

4-4. E-ring=647-1055-00

E-ﾘﾝｸﾞ

5. Push-button=388-0601-04

ﾌﾟｯｼｭﾎﾞﾀﾝ /HOLD TIME/INPUT

3

★

2

Knob/ﾂﾏﾐ

★

4

METER,GAIN (380-1501-04)

5

1pce.

1pce.

2pcs.

1pce.

1pce.

1pce.

1pce.

1pce.

2pcs.

5-1. Retainer=283-1029-04

軸受

5-2. Coil Spring=285-1044-04

5-3. E-ring=647-1057-00

E-ﾘﾝｸﾞ

6. Front Glass=172-0128-03
ｶﾞﾗｽ

7. Decoration Screw=630-0306-04
飾りﾈｼﾞ

7-1 Washer=637-9050-04

ﾜｯｼｬ

7-2 Nut=633-2032-02

六角ﾅｯﾄ

8. Panel Name Plate=180-1101-03

2pcs.

2pcs.

ｺｲﾙｽﾌﾟﾘﾝｸﾞ

2pcs.

1pce.

4pcs.

4pcs.

4pcs.

1pce.

ﾊﾟﾈﾙﾈｰﾑﾌﾟﾚｰﾄ

Rear Panel
ﾊﾞｯｸﾊﾟﾈﾙ
(135-0165-02)

Knobfor MODE
ﾂﾏﾐ
(384-2001-04)

Pin Jack/ﾋﾟﾝｼﾞｬｯｸ
(302-0115-00)

Pin Jack Cover
ﾋﾟﾝｼﾞｬｯｸｶﾊﾞ/2pcs.
(254-2015-04)

SP Terminal(Black)
出力端子 (黒)
(313-1022-02)

*Cap/ｷｬｯﾌﾟ

(254-2025-00)

Foot/脚
(238-0023-00)

Binding Serew
ﾌﾞﾚｻﾞｰﾀｯﾌﾟﾀｲﾄ/4×14
(611-0414-02)

SP Terminal(Red)
出力端子 (赤)
(313-1023-02)

*Cap/ｷｬｯﾌﾟ

(254-2025-00)

Circut Breakr/ｻｰｷｯﾄﾌﾞﾚｰｶ
J,U type (311-0104-00)10A
E type (311-0053-00) 5A

XLR (Cannon) Jack Receptacle
ｵｰﾃﾞｨｵｺﾈｸﾀｼﾞｬｯｸ
(302-8011-00)

Connector Cover/Female
ｺﾈｸﾀｶﾊﾞ/2pcs.
(254-2012-00)

－２－

Cap /ｷｬｯﾌﾟ

＊A cap is only used

for SP terminal of
European Model.

Foot / 脚
(238-0020-22)

Binding Serew
ﾌﾞﾚｻﾞｰﾀｯﾌﾟﾀｲﾄ/4×14
(611-0414-02) 6pcs.

AC Inlet/AC ｺﾈｸﾀﾌﾟﾗｸﾞ
(301-3304-00)

Power Supply Cord
電源ｺｰﾄﾞ
J type:680-1404-00
U type:680-2402-00
E type:680-3402-00

★

ma rk pa rt s not supplie d

Protection Assembly

ﾌﾟﾛﾃｸｼｮﾝ Ass'y
(720-0070-00)

Heat Sink
ﾋｰﾄｼﾝｸ
(240-0072-10)

Power Amp Assembly
ﾊﾟﾜｰｱﾝﾌﾟ Ass'y
(717-0081-00)

Electrolytic Capacitor
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ
C003,004:82,000μF/63V
(CE331WG1J823GAQ)

Logic Assembly

ﾛｼﾞｯｸ Ass'y
(721-0077-00)

Lamp Assembly
ﾗﾝﾌﾟ Ass'y
(723-0100-00)

Input Assembly
ｲﾝﾌﾟｯﾄ Ass'y
(716-0688-00)

Heat Sink
ﾋｰﾄｼﾝｸ
(240-0072-10)

Power Transformer
ﾊﾟﾜｰﾄﾗﾝｽ
(510-2056-20)

Name Plate
ﾈｰﾑﾌﾟﾚｰﾄ
(180-3057-04)

Power Amp Assembly
ﾊﾟﾜｰｱﾝﾌﾟ Ass'y
(717-0081-00)

Circut Breakr/ｻｰｷｯﾄﾌﾞﾚｰｶ
10A/J,U type(311-0104-00)
5A /E type(311-0053-00)

Inrush Protector
Assembly
ｲﾝﾗｯｼｭ防止 Ass'y

D,Utype(716-0685-01)
E,type (716-0685-03)

Diode(B) Ass'y
(716-0687-00）

Diode
ﾀﾞｲｵｰﾄﾞ
(S25VB60)

Diode(A)Ass'y
(716-0686-00)

Diode
ﾀﾞｲｵｰﾄﾞ
(S25VB60)

Relay:RELAY001
ﾘﾚｨ
(362-4101-00)

Metallized Film Capacitor
MPｺﾝﾃﾞﾝｻ/C001:0.047uF/250V
(CF99MF2E473MR46)

Power Push Switch
ﾌﾟｯｼｭｽｲｯﾁ
(354-1023-00)

Attention mark indicating critical components for safety.
Replacement must be made with identical parts of special part number.

このマークのついている部品は、安全上重要な部品です。
必ず指定されている部品番号の部品を使用して下さい。

－３－

★

Panel Name Plate
ﾊﾟﾈﾙﾈｰﾑﾌﾟﾚｰﾄ
(180-1101-03)

★

Light Insulator
ﾗｲﾄｲﾝｼｭﾚｰﾀ
(234-1105-04)

Indicator
ｲﾝｼﾞｨｹｰﾀ
(173-9076-03)

Rotary Switch
ﾛｰﾀﾘｰｽｲｯﾁ/S1
(336-5010-00)

Foot
脚
(238-0023-00)

Binding Serew/脚用
ﾌﾞﾚｻﾞｰﾀｯﾌﾟﾀｲﾄ/4×14
(611-0414-02)

DisplayAssembly
ﾃﾞｨｽﾌﾟﾚｨAss'y
(723-0097-00)

Power Push Switch
ﾊﾟﾜｰｽｲｯﾁ
(354-1023-00)

Rink
ﾘﾝｸ
(251-9021-04)

LED (L) Assembly
723-0098-00

Rotary Switch
ﾛｰﾀﾘｰｽｲｯﾁ /S4
(336-4010-10)

Pilot Lamp
ﾊﾟｲﾛｯﾄﾗﾝﾌﾟ
(176-4501-10)

Lamp Assembly
ﾗﾝﾌﾟAss'y
(723-0100-00)

Filter
ﾌｲﾙﾀ
(179-0036-04)

Filter Fixed Frame
ﾌｲﾙﾀ取付ﾌﾚｰﾑ
(113-0129-02)

LED (R) Assembly
723-0099-00

Push Button for POWER
ﾌﾟｯｼｭﾎﾞﾀﾝ
(388-5061-13)

★

Push-button Frame
(113-0122-04)
Coil Spring

★

(285-1022-04)

★

Washer
(637-0043-04)

★

E-ring
(647-1055-00)

Attention mark indicating critical components for safety.
Replacement must be made with identical parts of special part number.

このマークのついている部品は、安全上重要な部品です。
必ず指定されている部品番号の部品を使用して下さい。

Front Glass
ﾌﾛﾝﾄｶﾞﾗｽ
(172-0128-03)

－４－

Hexa Hole bolt
六角穴ﾂｷﾎﾞﾙﾄ/4pcs.
(631-0011-10)

Push Button for
HOLD TIME/INPUT
ﾌﾟｯｼｭﾎﾞﾀﾝ
(388-0601-04)

Coil Spring

★

(285-1044-04)

★

E-ring
(647-1057-00)

★

Retainer
(283-1029-04)

★

ma rk pa rt s not supplie d

MISCELLANEOUS(

本体その他使用部品 ）

NO

PL1～4

RELAY001
RELAY1,2
RELAY3～5

F1

C003,4

C001

Packing
Material
梱包材

Description(

PC Board for
Inrush Proterction Ass'y
Input Assembly
Power Amp Assembly
Protection Assembly
Logic Assembly
Display Assembly

Pilot Lamp
ﾊﾟｲﾛｯﾄﾗﾝﾌﾟ

Relay/ﾘﾚｨ
Output Relay/出 力ﾘﾚｨ
Relay /ﾘﾚｨ

Circut Breakr T10A
ｻｰｷｯﾄﾌﾞﾚｰｶ T5A

Electrolytic Capacitor
ｱﾙﾐ電解 ｺﾝﾃﾞﾝｻ

Metallized Film Capacitor
MPｺﾝﾃﾞﾝｻ

Outer Carton Top Box
ﾀﾞﾝﾎﾞｰﾙｹｰｽ上 箱
Inner Sub-Carton
ﾀﾞﾝﾎﾞｰﾙｹｰｽ
Outer Carton Bottom Box
ﾀﾞﾝﾎﾞｰﾙｹｰｽ下 箱

Front Top Pad /ﾄｯﾌﾟﾊﾟｯﾄﾞ
Rear Top Pad /ﾄｯﾌﾟﾊﾟｯﾄﾞ
Center Pad /中ﾊﾟｯﾄﾞ
Front Bottom Pad/ﾎﾞﾄﾑﾊﾟｯﾄﾞ
Rear Bottom Pad /ﾎﾞﾄﾑﾊﾟｯﾄﾞ
Sub Pad /補 助ﾊﾟｯﾄﾞ

Joint / ｼﾞｮｲﾝﾄ

Cover
保護ｶﾊﾞ

Accessories Case
付属品 ｹｰｽ

Wrapping Sheet/ｼｰﾄ
Bag for AC Cord

Poly Bag
ﾋﾞﾆｰﾙ袋

Cord Band
ｺｰﾄﾞﾊﾞﾝﾄﾞ

部品名

)

Parts No.(部品No.)

115-1538-00
115-1542-00
115-1543-10
115-1539-00
115-1535-10
115-1534-00

176-4501-10

362-4101-00
362-2230-00
362-0202-00

311-0104-00
311-0053-00

CE331WG1J823GAQ

CF99MF2E473MR46

800-0255-04

801-0248-00

801-0249-00

803-0319-10
803-0320-00
803-0323-00
803-0321-10
803-0322-10
803-0360-00

249-0012-00

810-4867-04

801-0247-20

810-4545-04
810-2030-04

812-2435-04

280-0043-00

Remarks(備 考)

Lamp Ass'y

for Inrush
Protection Assy
Protection Assy

for 100-120V
for 220-240V

82,000uF/63V

0.047uF/250V

See the pate
of Packing

Front(前)
Rear (後)

Front(前)
Rear (後)

6pcs.

本体保護ｶﾊﾞ

ACｺｰﾄﾞ

取説用

forACCord

NO.

Screws for
ﾈｼﾞ類

Accessories

付属品

Description(

Front Panel / ﾌﾛﾝﾄﾊﾟﾈﾙ用

Power Amp Assembly
ﾊﾟﾜｰｱﾝﾌﾟAss'y用

Handle A/取 手

Handle B /ｻｲﾄﾞ取 手用

Top Plate / ﾄｯﾌﾟﾌﾟﾚｰﾄ用

Bottom Plate /ﾎﾞﾄﾑﾌﾟﾚｰﾄ 用

Foot for Bottom side / 脚用

Foot for Rear side/ﾊﾞｯｸﾊﾟﾈﾙ用

Power Transformer/電 源ﾄﾗﾝｽ

Front Glass /ﾌﾛﾝﾄｶﾞﾗｽ

Owner's Manual (英 語)
取扱説明書 (日本語)
Caution Notes (多ヶ国語)
注意書
EC適合宣言書

目隠 しｼｰﾙ/ｽﾃｯｶ
案内状

Power Supply Cord (J type)
電源ｺｰﾄﾞ (U type)

Pin Jack Cover /ﾋﾟﾝｼﾞｬｯｸｶﾊﾞ

Connector Cover for female
ｺﾈｸﾀｶﾊﾞ (雌ﾀｲﾌﾟ 用)

部品名

)

Flat Head /皿ﾈｼﾞ
Handle /ﾌﾛﾝﾄﾊﾟﾈﾙ用
Hexa Hole bolt/六 角穴ﾂｷﾎﾞﾙﾄ

Hexa Hole bolt/六 角穴ﾂｷﾎﾞﾙﾄ

Hexa hole Bolt/六 角穴ﾂｷﾎﾞﾙﾄ

Hexa hole Bol t/六角穴ﾂｷﾎﾞﾙﾄ

Star-hole Bolt
ﾄﾙｸｽ穴 付皿ﾎﾞﾙﾄ

Binding Neil Screw
ﾊﾞｲﾝﾄﾞﾂﾒﾂｷﾈｼﾞ

Binding Screw/ﾌﾞﾚｻﾞｰﾀｯﾌﾟﾀｲﾄ

Binding Screw/ﾌﾞﾚｻﾞｰﾀｯﾌﾟﾀｲﾄ

Binding Screw/ﾌﾞﾚｻﾞｰﾀｯﾌﾟﾀｲﾄ
Spring Washer/ｽﾌﾟﾘﾝｸﾞﾜｯｼｬｰ

Decoration Bolt /飾 りﾈｼﾞ
Nylon Washer /ﾅｲﾛﾝﾜｯｼｬ
Nut /ﾅｯﾄ

A

(E type)

Parts No.(部品No.)

613-0412-01

631-0011-10

631-0011-10

631-0011-10

631-0023-00

631-0048-00

631-0054-00

611-0414-02

611-0414-02

600-0614-02
638-0061-02

630-0306-04
637-9050-04
633-2032-02

820-2222-00
820-0222-00
821-0011-00
821-0010-00
827-1073-10

180-9230-00
859-1011-00

680-1404-00
680-2402-00
680-3402-00

254-2015-04

254-2012-00

Remarks(備考)

4×12mm 6pcs.

M5×12 4pcs.

M5×12mm 12pcs.

M5×12 4pcs.

M4×14 16pcs.

M5×15 7pcs.

3×10mm 13pcs.

4×14mm 4pcs.

4×14mm 6pcs.

4×14mm 4pcs.

4pcs.
4pcs.
4pcs.

English
Japanese
Mili-Lingual
Japanese
E type

国内 のみ(D only)
国内 のみ(D only)

2-conductor
2-conductor
3-conductor

2pcs.

2pcs.

4pcs.

－

－

ln-rush Prot e c t orAssem bly

(71 6 -0 6 8 5 -0 1 ) for D / U M ode l
(71 6 -0 6 8 5 -0 3 ) for E type M ode l

R2

R4

R3

D1

R1

C

K1

Connector Purg K1 308-0511-00
ｺﾈｸﾀﾌﾟﾗｸﾞ

1

Diode D1 S1ZB20
ﾀﾞｲｵｰﾄﾞ

Elector lytic Capcitor C1 CE04W1V101VK 100uF/35V
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ

Fuse Resistor R1,8 RF993HG2R2J 2.2Ω5W
ﾌｭｰｽﾞ抵抗

Metal Plate Resistor R2～7 RW993HJ2R2K-H75 2.2Ω 1W
金属板抵抗器

R8
R6

J1

R7

J2

R5

J3

VOLTAGE Ass'y NO J1 J2 J3
100-120V 716-0685-01
220-240V 716-0685-03

Diode (A) Asse m bly (7 1 6 -06 8 6 -0 0 )

ﾀﾞｲｵｰﾄﾞ

(A) Ass'y

R1

Oxide Metal Film Resistor R1 RS143DA100JS 10Ω 2W
金属酸化物皮膜抵抗器

Diode D1 S25VB60
ﾀﾞｲｵｰﾄﾞ

D1

Diode (B) Asse m bly (7 1 6 -06 8 7 -0 0 )

ﾀﾞｲｵｰﾄﾞ

(B) Ass'y

R1
R2

K1

C1

C3

D1

Connector Purg K1 308-0408-00
ｺﾈｸﾀﾌﾟﾗｸﾞ

Metallized Film Capcitor C1,2 CF99MF2E103MR46 0.01uF/250V
MPｺﾝﾃﾞﾝｻ C3 CF99MF2E104MR46 0.1uF/ 250V

Carbon Film Resistor R1,2 RD142HA183JFS 18kΩ 1/4W
炭素皮膜抵抗器

Diode D1 S25VB60
ﾀﾞｲｵｰﾄﾞ

C2

－６－

Input

A

ssem bly (7 1 6 -0 6 8 8 -0 0 )

ｲﾝﾌﾟｯﾄ

Ass'y

S1 JK1 JK2

RELAY6

RELAY2

JK3

JK4

RELAY7

RELAY5

K4

RELAY4

K1

RELAY3

XLR(Canon) Jack Receptacle JK1,2 302-8011-00
ｵｰﾃﾞｨｵｺﾈｸﾀｼﾞｬｯｸ

Pin Jack JK3,4 302-0115-00
ﾋﾟﾝｼﾞｬｯｸ

K3

K2

RELAY1

Prote c t ion Asse m bly (7 2 0 -0 07 0 -0 0 )

ﾌﾟﾛﾃｸｼｮﾝ

Ass'y

Q1

IC6

IC3

K9

Connector Plug K1 308-0418-00
ｺﾈｸﾀﾌﾟﾗｸﾞ K2 308-0434-00

Connector plug Terminal K5 314-3011-00
ｺﾈｸﾀﾌﾟﾗｸﾞﾀｰﾐﾅﾙ

Rotary Switch S1 336-3903-00
ﾛｰﾀﾘｽｲｯﾁ

Relay RELAY1～7 362-0202-00
ﾘﾚｨ

Diode D1～4 MA165
ﾀﾞｲｵｰﾄﾞ

Polyester Film Capacitor C1,2,3 CQ922M1H152J-B 1,500pF/50V
ﾎﾟﾘｴｽﾃﾙｺﾝﾃﾞﾝｻ

Carbon Film Resistor R1～6 RD142CA274J 270kΩ 1/6W
炭素皮膜抵抗器 R7～10 RD142EA101JFS 100Ω 1/4W

]
Metal Film Resistor R11,12 RN142EK1582F 15.8kΩ 1/4W
金属皮膜抵抗器 R13,14 RN142EK5902F 59kΩ 1/4W

K12

RELAY4

K3 308-0609-00
K4 308-0209-00

R15～16 RD142EA303JFS 30kΩ 1/4W

R19～22 RN142EK4120F 410Ω 1/4W

IC4

RELAY1

RELAY3

IC1

Connector Plug K9 308-0407-00
ｺﾈｸﾀﾌﾟﾗｸﾞ K10 308-0805-00

Teminal K1,2,3,4 314-0523-04
端子

Relay RELAY1,2 362-2230-00
ﾘﾚｨ RELAY3,4,5 362-0202-00

Choke Coil L1,2 506-0009-00
ﾁｮｰｸｺｲﾙ

Transistor Q1 2SA1049-BL
ﾄﾗﾝｼﾞｽﾀ

Digital Transistor X1 RN1202
ﾃﾞｼﾞﾀﾙﾄﾗﾝｼﾞｽﾀ

IC IC1,2 UPC4570HA

Diode D1,2.5～9 MA165
ﾀﾞｲｵｰﾄﾞ D3 MA167

K11 308-0314-00
K12 308-0206-00
K13 308-0304-00

IC3 NJM78M15FA
IC4 NJM79M15FA
IC5 PC817-B/C

IC6 UPC1237HA

D4 S1ZB20

X1

IC5

RELAY2

RELAY5

IC2

K11

K13

K10

Polypropylen Capacitor C1,2 CQ922N2A223JAPHF 0.022uF/100V
ﾎﾟﾘﾌﾟﾛﾋﾟﾚﾝｺﾝﾃﾞﾝｻ

Cermic Capacitro C5,6 CC92CH2H101J 100pF/500V
磁器ｺﾝﾃﾞﾝｻ

Electorlytic Capacitor C3,4 CE04W1J470VK 47uF / 63V
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ C7,8,13～16 CE04W1E220VRE 22uF / 25V

Carbon Film Resistor R11,12,25,26 RD142EA220JFS 22Ω 1/4W
炭素皮膜抵抗器 R13,14 RD142CA224J 22kΩ 1/6W

抵抗線抵抗器

Metal Film Resistor R7,8 RN142EK5622F 3.3Ω 5W
金属皮膜抵抗器 R9,10 RN142EK1211F 1.21k 1/4W

Oxide Metal Film Resistor R1,2 RS143DA100JS-P 10Ω 2W
金属酸化物皮膜抵抗器 R3,4 RS143FA100JS-P 10Ω 3W

C9,10 CE04W1V471VRE 470uF/ 35V
C11 CE04W1H220VK 22uF / 50V

C12 CE04W1H4R7VK 4.7uF/ 50V

R15 RD142CA102J 1kΩ 1/6W
R16 RD142CA154J 150kΩ1/6W
R27 RD142EA822J 8.8kΩ1/4W
R28 RD142EA153J 15kΩ 1/4W
R29 RD142EA221J 220Ω 1/4W
R30 RD142EA753J 75kΩ 1/4W

R5g,5s,6g,6s 592-0002-00

R17～20 RN142CK1000F 100Ω 1/4W
R21～24 RN142CK4531F 4.53kΩ 1/4W

R31 RS143AA332JS-P 3.3kΩ 1W

－７－

PowerAmpAssem bly (7 1 7 -0 0 8 1 -0 0)

W

ﾊﾟﾜｰｱﾝﾌﾟ

Ass'y

Q19a

R59a

Q19b

Q19c

Q19d

R59d

R59cR59b

C13

K3

TH2

K1

K4

C14

Connector
Jack Assembly
ｺﾈｸﾀｼﾞｬｯｸAss'y
(309-2662-04)

R60a

Q20a

Connector Plug K1 308-0419-00
ｺﾈｸﾀﾌﾟﾗｸﾞ K2 308-0212-00

Potentiometer VR1,2 583-0226-00
半固定抵抗器

Relay RELAY1,2,3,4 362-0202-00
ﾘﾚｨ

IC IC1,2 NJM4580D-D

Thermal Switch TH1 369-0026-00
ｻｰﾏﾙｽｲｯﾁ TH2 369-0033-00

Diode D1,2,3,24 MA165
ﾀﾞｲｵｰﾄﾞ D5,6,11,12 MA167

Zener Diode D7,8,20,21 HZ153L
ﾂｪﾅｰﾀﾞｲｵｰﾄﾞ D9,10,13,14 HZ6A1L

Tarnsistor Q1a,1b,1c,4a,4b,4c 2SA1376A-K
ﾄﾗﾝｼﾞｽﾀ Q2a,2b,2c,3a,3b,3c 2SC3478A-K

FET Q15,17 2SK2013-Y

Electorlytic C1,2 CE04W1H220KZEE 20uF / 50V
Capacitor C5,6 CE04W1H102LXZE 1000uF /50V
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ C9,10 CE04W1H100VPE 10uF / 50V

K3 308-0206-00
K4 308-0508-00
TP1,2 (Test Point) 308-0221-00

D15,16 1SR139-400
D17,18 1SS83
D19 LN1VB60

D22,23 HZ9A2L

Q5 2SC3902-S/T
Q6 2SA1507-S/T
Q7,9,11 2SA1145-Y
Q8,10,12 2SC2705-Y
Q13 2SA1837
Q14,23 2SC4793
Q21 2SC2710-O/Y
Q22 2SA1150-O/Y

Q16,18 2SJ313-Y
Q19a,19b,19c,19d,19e,19f 2SK3497

19g,19h,19i,19j

Q20a,20b,20c,20d,20e,20f 2SJ618

20g,20h,20i,20j

C11 CE04W1H010CA 1uF / 50V
C13,14 CE04W2D101RE3E 100uF /200V
C15,16 CE04W2A221AVFE 200uF /100V
C19,20 CE04W2A680LXVE 68uF / 100V
C25,26 CE04W2D220PBE 22uF / 200V
C27～34 CE04W2A471VRE 470uF /100V

R60b

Q20b

R60c

R60d R60e

Q20c

Q20d

Q19e

R59e

RELAY1

Q17

Q11

Q13

Q5

Q15

R59f

RELAY4

Q19f

Q19g

R59g

TP1

Q19h

R59h

Q19i

R59i

Q19j

R59j

Q21

IC1

IC2

Q23
Q22

R60i

TP2

Q6

R60f

Q12

Q18

Q20e

RELAY3

RELAY2

Polyester Capacitor C7,8 CF922MF2E472KDAZ 4,700pF/250V
ﾎﾟﾘｴｽﾃﾙｺﾝﾃﾞﾝｻ C12,35 CF922MF2E223KDAZ 0.022uF/250V

Polypropylen C3,4 CQ922PG2J101KDAMGF 100pF/100V
Capacitor C17,18 CQ922N2A562JAPSF 5,600pF/100V
ﾎﾟﾘﾌﾟﾛﾋﾟﾚﾝｺﾝﾃﾞﾝｻ

Ceramic Capacitor C21,22,37,38 CC92CH2H681J 6,800pF/500V
磁器ｺﾝﾃﾞﾝｻ

Carbon Film Resistor R1,2,35,36 RD142EA471JFS 470kΩ 1/4W
炭素皮膜抵抗器 R3,4 RD142EA105JFS 1MΩ 1/4W

Fuse Resistor R23,24 RF142AAR680J-L 68Ω 1/2W
ﾌｭｰｽﾞ抵抗器 R55,56,66,67 RF142EAR10J 1Ω 1/4W

Metal Film Resistorr R14a,14b,14c RN142EK6980F 698Ω 1/4W
金属被膜抵抗器 R16a,16b,16c RN142EK1000F 100Ω 1/4W

Oxide Metal Film R29,30 RS143DA470JS-P 47 Ω 2W
Resistor R48 RS143AA120JS-P 12 Ω 1W
金属酸化物皮膜抵抗器 R49,50 RS143FA102JS-P 1k Ω 3W

Metal Plate Resistor R59a,b,c,d,e,f,g,h,i,j RW993DJR22K-H 0.22Ω 2W
金属板抵抗器 60a,b,c,d,e,f,g,h,i,j

Transistor Insulator/絶縁ｽﾍﾟｰｻ 250-1234-04

Q14

Q16

R60g

Q20f

Q20g

C23,24 CF922MF2E104KDAZ 0.1uF / 250V

R5,6,41,46 RD142EA753JFS 75kΩ 1/4W
R7a,7b,7c,8a,8b,8c RD142EA243JFS 24kΩ 1/4W
R9a,9b,9c,10a,10b,10c RD142EA562JFS 5.6kΩ 1/4W

25,26

R11a,11b,11c,12a,12b,12c RD142EA220JFS 22Ω 1/4W

51a,51b,51c,52a,52b,52c

R13a,13b,13c,15a,15b,15c RD142EA101JFS 100Ω 1/4W

27,28,31,32,33,34
R19,20,21,22,71 RD142EA102JFS 1k Ω 1/4W
R37 RD142EA203JFS 2k Ω 1/4W
R38 RD142EA152JFS 1.5kΩ 1/4W
R39 RD142EA161JFS 160 Ω 1/4W
R40 RD142HA563JFS 56k Ω 1/4W
R57a,b,c,d,e,f,g,h,i,j RD142EA331JFS 330Ω 1/4W

58a,b,c,d,e,f,g,h,i,j
R61a,b,c,d,e,f,g,h,i, RD142EA332JFS 3.3kΩ 1/4W

62a,b,c,d,e,f,g,h,i,

63,64

R17,18 RN142EK1211F 1.22kΩ1/4W
R42a,42b RN142HK1581FF 1.58kΩ1/2W
R43a,43b RN142HK5361FF 5.36kΩ1/2
R44 RN142HK1651FF 1.65kΩ1/2W
R45 RN142HK5111FF 5.11k Ω1/2W
R47a,47b,47c RN142EK3480F 348Ω 1/4W
R53 RN142HK1131FF 1.13kΩ1/2W

R54 RS143DA680JS-P 68 Ω 2W
R65 RS143FA200JS-P 20 Ω 3W
R69,70 RS143FA682JS-P 6.8kΩ 3W

R60h

Q20h

VR1

R60j

Q20i

Q20j

VR2

K2

TH1

－８－

Logic

A

ssem bly ( 721-007 7-0 0 )

ﾛｼﾞｯｸ

Ass'y

R1

XTAL1

IC2

IC1

D1

PC Board 115-1535-10
PCﾎﾞｰﾄﾞ

IC Socket IC8用 300-1101-00
ICｿｹｯﾄ

Connector Jack K6 307-1702-00
ｺﾈｸﾀｼﾞｬｯｸ

Connector Plug K1 308-0213-00
ｺﾈｸﾀﾌﾟﾗｸﾞ K2 308-0209-00

Crystal XTAL1 527-0027-00
水晶振動子 XTAL2 527-0025-00
ｾﾗﾛｯｸ

Diode D1 S1VB60
ﾀﾞｲｵｰﾄﾞ

Zener Diode D2,3,4,5,6,7 RD5.6JSAB1
ﾂｪﾅｰﾀﾞｲｵｰﾄﾞ

Digital Transistor X1 RN2204
ﾃﾞｼﾞﾀﾙﾄﾗﾝｼﾞｽﾀ

K3 308-0809-00
K4,5 308-1014-00
K7 308-0609-00

K2

K1 K3

IC5

IC3

K4

IC8

K6

IC11

IC10

XTAL2

IC9

IC7

X1

IC6

IC4

IC IC1 UPC24M05AHF

Ceramic Capacitor C1,6,11,18～26,28 CK92Y5V1H104Z 0.1uF /50V
磁器ｺﾝﾃﾞﾝｻ C3,5 CC14CH1H150JS 15pF / 50V

Electolytic Capacitor C2 CE04W1C102VK 1000uF/16V
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ C4 CE04W1A471VK 470uF/100V

Carbon Resistor R2 RD142CA105J 1M Ω 1/6W
炭素皮膜抵抗器 R4,6 RD142CA101J 100 Ω 1/6W

Metar Film Resistor R1 RN143FA2R7JS-P 2.7Ω 1/6W
金属皮膜抵抗器 R3,5 RN142CK1802F 18kΩ 1/6W

Resistor Array RA1 RD92K04C104J18
抵抗ｱﾚｲ RA2 RD92AK16C473J18

K5

K7

IC2,6,7 TC74HCU04AP
IC3,4 CS5330A-KS
IC5 TMS5707FPJ
IC8 TMP87PH40AN
IC9 TD62003P/AP
IC10 S-80845CLY
IC11 M93C46-WBN6P

C12～15,27 CK14B1H102KS 1000pF/50V

C7,8,9,10 CE04W1C100VPE 10uF/ 16V
C16,17 CE04W1C220VRE 22uF/ 16V

R9～14 RD142CA473J 47kΩ 1/6W

R7,8 RN142CK2001F 2kΩ 1/6W

Lam p Asse m bly (7 2 3 -0 1 0 0 -0 0 )

ﾗﾝﾌﾟ

Ass'y

K1

PL1

PL2

PL3

PL4

PC Board 115-1544-00
PCﾎﾞｰﾄﾞ

Pilot Lamp PL1,2,3,4 176-4501-10
ﾊﾟｲﾛｯﾄﾗﾝﾌﾟ

Connector
ｺﾈｸﾀｼﾞｬｯｸAss'y

Ass'y K1 309-2235-04

Jack

－９－

Displa y

A

ssem bly (7 2 3 -0 0 9 7 -0 0)

ﾃﾞｨｽﾌﾟﾚｨ

Ass'y

D4

IC2

D1

IC1
IC3

D3

D5

D6

D7

D9

K1

K2

PC Bard/PCﾎﾞｰﾄﾞ
115-1566-00

S2

K3

S1

PC Board 115-1566-00 for S1 Meter
PC ﾎﾞｰﾄﾞ 115-1567-00 for S2 HOLD TIME

LED Spacer 250-1117-00
LED ｽﾍﾟｰｻ

Flat Cable Holder K1,2 280-9006-00
ﾌﾗｯﾄｹｰﾌﾞﾙﾎﾙﾀﾞ K4,5,6,7 280-9002-00

Connector Jack K3,9 307-1205-00
ｺﾈｸﾀｼﾞｬｯｸ

Rotary Switch S1: METER 336-5010-00
ﾛｰﾀﾘｰｽｲｯﾁ S4: GAIN 336-4010-10

Carbon Film Resistor R1 RD142CA391J 390Ω 1/6W
炭素皮膜抵抗器 R2 RD142CA511J 510Ω 1/6W

115-1534-00 for Display

115-1568-00 for S3 INPUT
115-1569-00 for S4 Gain

K8 280-9017-00
K10,11 280-9005-00

R3～10 RD142CA910J 91Ω 1/6W

PC Bard/PCﾎﾞｰﾄﾞ

IC4

115-1534-00

K4 K6

K5

PC Bard/PCﾎﾞｰﾄﾞ
115-1567-00

X1

K8

X2

IC5

D19
D16

D15

D17

D14

D12

D10

K10

K11

PC Bard/PCﾎﾞｰﾄﾞ
115-1569-00

S3

K7

PC Bard/PCﾎﾞｰﾄﾞ
115-1568-00

Push Switch S2: HOLD TIME 354-1117-00
ﾌﾟｯｼｭｽｲｯﾁ S3: INPUT 354-1117-00

LED D1,4,16,19 FR3864X

Diode D2,8,13,18 MA165
ﾀﾞｲｵｰﾄﾞ

Zener Diode D11 HZ2CLL
ﾂｪﾅｰﾀﾞｲｵｰﾄﾞ

Digital Transistor X1,2 RN2205
ﾃﾞｼﾞﾀﾙﾄﾗﾝｼﾞｽﾀ

IC IC1,3 TD62381P

Cerarmic Capacitor C1,2 CK92Y5V1H104Z 0.1uF/50V
磁器ｺﾝﾃﾞﾝｻ

Electolytic Capacitor C3 CE04W0J330MA 33uF/6.3V
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ

S4

K9

D3,5,6,7,9,10 LA-401VN

12,14,15,17

IC2,4 TC74HC238AP
IC5 TD62786AP

LED(L) Asse m bly (7 2 3 -0 0 9 8-0 0 )

D1 D25

PC Board 115-1536-00
PCﾎﾞｰﾄﾞ

Flat Ceble K1 673-1207-10
ﾌﾗｯﾄｹｰﾌﾞﾙ

LED D1 ～25 FR1105W-TR

Lch Rch

－１０－

LED(R) Asse m bly (7 2 3 -0 0 9 9 -0 0 )

D1

PC Board 115-1537-00
PCﾎﾞｰﾄﾞ

Flat Ceble K1 673-1207-10
ﾌﾗｯﾄｹｰﾌﾞﾙ

LED D1～25 FR1105W-TR

D25

Notes

※

1. Internal input resistance of volt-ohm meter should be higher than 10k-ohms.

テスターは、入力抵抗

※

2. Adjustments should be made in case of the PC Board or Transistors being changed.

調整はPCボードあるいはトランジスタを交換した場合に行って下さい。

※

3. After feeding 1～10 watts output for about 15 minutes, check bias adjustment again.

出力1～10ワット前後で通電動作させた後、バイアス電流を再チェックします。

STEP ADJUST ITEM

ｽﾃｯﾌﾟ 調整項目

Ω以上のものをお使い下さい。

10k

PROCEDURE

TEST EQ'PT CONNECTING P OINT

検出器 接続点

ADJUST

調整箇所

REMARKS

調整・備考

Bias Current of L ch.
Power Amp

1

L ch.バイアス電流

Bias Current of R ch.

2

Power Amp

R ch.バイアス電流

Setup in adjustment mode : A power supply is turned on with Meter switch in OFF position, and it will become
adjustment mode if Hold Time switch is pushed on 8 times or more within a time which an output muting relay turns on.

1

調整ﾓｰﾄﾞの設 定：METERｽｲｯﾁ:OFF位 置にて電源をｵﾝ､出力ﾐｭｰﾃｨﾝｸﾞﾘﾚｰがONす る時間内に"HOLD TIME"を8回以 上
押すと調整ﾓｰﾄﾞと なります｡調製ﾓｰﾄﾞでは､HOLD TIMEを押 すと表示は全点 灯(図1)､離すと図2の 状態となります｡

Connect the Standard Dummy Load of 8Ω/100W or more, and also Digital Volt-meter to A-60 output as shown
below. Adjust the input signal so that meter reads exact 20.0V

下図の様に基 準抵抗8Ω/100W以 上を接続し､ﾃﾞｨｼﾞﾀﾙ･ﾒｰﾀの指示が出 力20.0Vとなる様 に入力を調整す る｡

Standard Dummy Load:8Ω/100W or more
基準ﾀﾞﾐｰ抵抗 ：8Ω/100W以上

2

20.00 V

Digital
Volt-meter
ﾃﾞｼﾞﾀﾙ電圧計

V.O. Meter
set range to
less than
DC 0.3V

ﾃｽﾀｰ
DC0.3V以 下
のﾚﾝｼﾞ

SP out

Power Amp Ass'y
ﾊﾟﾜｰｱﾝﾌﾟAss'y
(717-0081-00)

Test Point pin
ﾃｽﾄﾎﾟｲﾝﾄ

4Ω 4Ω

A-60

Exampl/例 ：4Ω/100W×2=8Ω/200W

Input

Adjust the input signal so that meter reads exact 20.0V
出力50W(電圧20.0V)になるようにAG(入力)を調 整

VR2
forL ch.

VR1
for R ch.

AG

Adjust for 35mV
reading of
V.O. meter

ﾃｽﾀｰの指示
35mVに調整 する

3

Test Point

If a METER switch is made into a "BAR" position (Fig.3) and a HOLD TIME switch is pushed 5 seconds or more
(Fig4), it will become the check of "50W" display and the calibration will be started.
In several seconds, a display shows "50W" and returns to the display of a soft setting date(Fig3) after this.

METERｽｲｯﾁを"BAR" 位置(図3)､"HOLD TIME"ｽｲｯﾁ を5秒以上押 す(図4)と､"50W"表示 の確認となり
校正を開始す る｡数 秒後"50W"を表示､ 表示後に"ｿﾌﾄ設定日 付の表示に戻る( 図3)。

＋

－

－

＋

Test Point

/TP2

－11－

Power Supply Switch is turned on with Meter switch in OFF

position, it becomes Adjustment Mode if Hold Time switch
is pushed on 8 times or more before an output relay turns on.

"Meter:Off"で電源をｵﾝ､出力ﾘﾚｨがｵﾝする前に"Hold
Time" を8回以上押すと図２の調製ﾓｰﾄﾞになります。

It becomes all displays while pushing Hold Time.
Hold Timeを押している間､全点灯(図１)

Fig.1

①

Power at on with Meter OFF

"Meter Off"で電源 をｵﾝ

②

Hold Time is pushed on 8 times or more within a muting time.

ﾐｭｰﾃｨﾝｸﾞ時間内 にHoldTimeｽｲｯﾁを8回 以上押す｡

"Meter:Off"

(The example of Fig.2 shows 19 hours,45 minutes, 8 seconds)

(図２例；19時間45分8秒)

A display shows the total aging time.

表示は通電時間の合計を表示します

Digital meter and the bar graph meter are
indicated by simultaneous.
Or a simultaneous display is canceled.
ﾃﾞｨｼﾞﾀﾙﾒｰﾀとﾊﾞｰｸﾞﾗﾌﾒｰﾀを同時 表示させる｡
又は同時表示を解除する｡

A setup of a simultaneous display (Fig.5)

SettheMeterswto10or100or1000W
andpushHoldTimeon5seconds.

同時表示の設定(図5)
Meter:10W/100W/1000W 位置+Hold Time5 秒押し

Fig.5

Meter;
10/100/1000W

Release

The above-mentioned operation is repeated.

ushHoldTimeon5sec.ormore.

P

解除

上記動作繰 り返す(Hold Timeを5秒 押す)

Hold Time is pushed on 5 seconds.
HoldTimeｽｲｯﾁを5秒押す｡

Fig.2

Meter Off

"Meter:Bar"

(The example of fig3 shows April 21, 2004)

(図３例；2004年4月21日)

A display shows a soft version date

ｿﾌﾄの作成日を表示

Fig.3

Meter:Bar

"50W" for confirmation, see Sterp 2 and 3 of Meter
Calibration of page 11.
A display shows "50W" and returns to soft version date.
Notes ;Please do not change a signal during confirmation.

Calibration will be stopped if Hold Time is pushed

during a check.
50W表示の確認 / 11ﾍﾟｰｼﾞﾒｰﾀ調整ｽﾃｯﾌﾟ2,3を 参照｡
50Wを表示し終了すると"ｿﾌﾄ作成日"表示に戻ります。
注意:校正中は信号を変化させないで下さい

校正中(4秒 位)にHold Timeを押すと校正を中止

Fig.4

Fig.6

Shown only
bar graph.
図はﾊﾞｰｸﾞﾗﾌの
みの表示｡

ush Hold Time on 5 seconds

P

HOLD TIMEを5秒押 す

A-class :Bias current is restricted to one half.
Aｸﾗｽ：無信 号電流を1/2に制限する

Bias half operation from normal operation.
通常動作から無信号を1/2にする

LED is turned on
at power supply ON.

は電源ｵﾝ時

LED

点灯する｡

Fig.7

Normal Operation shown "A-60"

通常状態："A-60"を表示

LED blinks at
power supply ON.

Fig.8

②Push INPUT switch

on 5 seconds
INPUTｽｲｯﾁを5秒押 す

LEDは電源ｵﾝ時
点滅する｡

Half Bias Operation

shown "A­無信号1/2設定：

"A-30"を表示

①Gain:"-12dB"

30"

" Meter:Bar"＋"HoldTime"ispushed5secormore.

"Meter:Bar"＋"Hold Time"5秒押し"

－12－

※When an INPUT switch is again pushed

for5seconds, it is the A-60 display
of normal operation.
再度INPUTｽｲｯﾁを5秒押すと通常 動作のA-60表示

When doing this work, all

these pages are checked.

この作業を実施する時は 、
この頁の総て を確認する 。

The unit can be used with differnt voltage of 100V,120V,230V.
(Use the Japanese domestic model at 100V only, and never change the voltage in Japan.)
Refer the photo and illustration for the wiring on the junction terminal as shown below,
and have to select the correct fuse and power supply cord.

電源電圧は 、 100V､120V､230V に対応で き ますが以下はその方法を示 し ます 。

（ 日本国内は100V仕様ですので 、 この電圧以外の変更は出来ません ）

電源電圧の変更をする場合は 、 フ ューズ 、 電源 コ ー ドは以下の指定 された コ ー ド を使用 し ます 。

BOTTOM VIEW (底面)

!

Diode (A) Ass'y
716-0686

D1 S25VB60

In-rush Porotector Assembly
ｲﾝﾗｯｼｭ防止 Ass'y
D,U type(716-0685-01)
E type(716-0685-03)

J1

220,240V

J3

100,120V

J2

100,120V

Circuit Breaker/ｻｰｷｯﾄﾌﾞﾚｰｶ

D,U,Ttype/10A
(311-0104-00)
Etype/5A
(311-0053-00)

B L K

AC 100/120V /230V

!

W

GRN/YEL

50/60Hz

R1

10 2W

B L K

O R G

W H T

B L K

RELAY001

!

2

362-4101-00

3

BRN BLU

CIRCUIT BRAKER

REL+

R E D

REL-

AC17V

4

1

WHT

C001

0.047u
250V

F1

10A at 100V
10A at 120V
5A at 230V

!

2 1

See Jumper Table
ｼﾞｬﾝﾊﾟｰ設定表参照

!

In-rush Protector Ass'y
at 100-120V (716-0685-01)
at 220-240V (716-0685-03)

5

4

3

!

2

1

B R N

S001
354-1023-00

117V
100V

0V

117V
100V

0V

WHT

510-2056-20

!

ORG
RED

GRY

YEL

BRN

K1

K1

5

Voltage Selector
ﾎﾞﾙﾃｰｼﾞ･ｾﾚｸﾀｰ

4

Photo is shown
Japanese model
wiring.
写真は日本国内
ﾓﾃﾞﾙの配線を示
す

GRN

BLK

ORG
YEL
ORG

YEL

ORG
ORG
GRY
ORG
GRN
GRN

AC 36.4V

0V

AC 36.4V
AC 46V
AC 46V

AC 46V
AC 46V

AC 20V

0V
AC 20V
AC 7.5V

0V

3

2

1

STEP

① Remove the Bottom Plate.

本体のﾎﾞﾄﾑﾌﾟﾚｰﾄを外します｡

② Change the wiring of Voltage Selector Ass'y and

the setting of jumper location of In-rush Ass'y.
ﾎﾞﾙﾃｰｼﾞｾﾚｸﾀｰの配線とｲﾝﾗｯｼｭAss'yのｼﾞｬﾝﾊﾟｰ変更

③ The Breaker of a proper value is used.

適正なﾌﾞﾚｰｶを使用します｡

④ The AC Cable which suits voltage is used.

仕向に合った 電源ｺｰﾄﾞを使用します｡

Attention mark indicating critical components for safety.
Replacement must be made with identical parts of special part number.

このマークのついている部品は、安全上重要な部品です。
必ず指定されている部品番号の部品を使用して下さい。

12 3 4 5
100V (D) WHT-GRY YEL BRN-RED ORG
120V (U,T) WHT-GRY BRN YEL-ORG RED
220V (E) BRN WHT YEL.GRY RED ORG
230/240V(E) BRN WHT YEL.GRY ORG RED

Braker/ﾌﾞﾚｰｶ POWER SUPPLY/電源ｺｰﾄﾞ
100-120V/10A 680-1404-00 (100V)

(311-0104-00) 680-2402-00 (120V)
220-240V/5A 680-3402-00 (220V)
(311-0053-00) 680-3402-00(230/240V)

－13－

VOLTAGE Ass'y NO J1 J2 J3
100-120V 716-0685-01
220-240V 716-0685-03

Service Information

No. A-60-001

Accuphase Laboratory Inc.
Issued 2005-7-6

MODEL : A-60

SUBJECT : The measure at the time of decrease voltage

項 目 減電圧の対策

Details ;To prevent becoming instability of operation by the bridge

connection and the balance input connection at the time of
decrease voltage,the measures is performed as follows.
Measure : Logic Ass'y/capacitor C2: 470uF→1,000uF

詳 細 ; ﾌﾞﾘｯｼﾞ接続、ﾊﾞﾗﾝｽ入力接続にて減電圧時に動作不安定となるのを防止

する。

対策 ;ﾛｼﾞｯｸAss'y､ｺﾝﾃﾞﾝｻC2 :470uF→1,000uF に変更します。

An applicable serial number is as follows./該当ｼﾘｱﾙ番号は次の通り

E4Y001～100, F4Y101～200, L4Y201～300.

Electrolytic Capacitor CE04W1C102 1pce. C2: 1,000uF/16V
電解ｺﾝﾃﾞﾝｻ

Logic Assembly/ﾛｼﾞｯｸAss'y
(721-0077-00)

C2

TOP VIEW/ 上面図BOTTOM VIEW/ 底面図

C2

To be changed as follows
Electrolytic Capacitor
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ
25V/470uF→16V/1000uFに 変更
(CE04W1E471→CE04W1C102)

.

－14－

Sticker

ｽﾃｯｶ /3pcs.
(180-9117-24)

Joint /6pcs.
ｼﾞｮｲﾝﾄ
(249-0012-20)

Wrapping Sheet
ｼｰﾄ
(810-4545-04)

Top Carton Box
上箱ﾀﾞﾝﾎﾞｰﾙ
(800-0255-04)

Top Pad Case

ﾄｯﾌﾟﾊﾟｯﾄﾞｹｰｽ
(801-0248-00)

Accessories Case
付属品ｹｰｽ
(801-0247-20)

Top Pad (R)
ﾄｯﾌﾟﾊﾟｯﾄﾞ
(803-0320-00)

Poly Bag forACcord

ﾋﾞﾆｰﾙ袋/電源ｺｰﾄﾞ用
(810-2030-04)

Poly Bag for Owner's Manual
ﾋﾞﾆｰﾙ袋/取扱説明書用
(812-2435-04)

Manual
取扱説明書

Caution Notes
注意書

お客様ｶｰﾄﾞ(国内のみ)

Power Supply Cord
電源ｺｰﾄﾞ

目隠しｼｰﾙ(国内のみ)
for only Domestic

案内状(国内のみ)
for only Domestic

Top Pad (F)
ﾄｯﾌﾟﾊﾟｯﾄﾞ
(803-0319-10)

Sub Boand
補助ﾊﾟｯﾄ
(803-0360-04)

Center Pad
中ﾊﾟｯﾄﾞ
(803-0323-00)

Cover
保護ｶﾊﾞ
(810-4867-04)

Bottom Pad (R)
ﾎﾞﾄﾑﾊﾟｯﾄﾞ
(803-0322-10)

Bottom Pad (F)
ﾎﾞﾄﾑﾊﾟｯﾄﾞ
(803-0321-10)

Bottom Carton Box
底箱ﾀﾞﾝﾎﾞｰﾙ
(801-0249-00)

－15－

－16－

A-60 MASTER CIP

C

UIT DIA

G

R

A

M

BALANCED

(1)GND
(2)COLD
(3)HOT

UNBALANCED

UNBALANCED

BALANCED

(1)GND
(2)COLD
(3)HOT

0.86V40k-OHM

D1 S25VB60

R1

10 2W

ORG

WHT

BLK

RELAY001

!

2

362-4101-00

3

BRN

GRN/YEL

0.86V40k-OHM

0.86V20k-OHM

0.86V20k-OHM

BLK

10A at 100V
10A at 120V
5A at 230V

L-ch. INPUTSR-ch. INPUTS

DIODE (A) ASS'Y
716-0686

IN-RUSH PROTECTOR ASS'Y

WHT

BLK

!

W

AC 100/120V /230V

50/60Hz

D & U :716-0685-01
E: 716-0685-03

-
1

7

-

INPUT ASS'Y
716-0688

JK1

0.01u
250V

+48V

-48V

!

2 (～)

WHT.GRY
WHT.GRY

WHT
WHT

K1

K2

K3

K4

K5

R2

18k 1/2W

R1

18k 1/2W

K1

308-0408-00

GRN

BLK

ORG

YEL
ORG

YEL
ORG

ORG

GRY

ORG
GRN

GRN

3
YEL
BRN

YEL.GRY

123

AC 36.4V

0V

AC 36.4V
AC 46V
AC 46V

AC 46V
AC 46V

AC 20V

0V
AC 20V
AC 7.5V

0V

GRY

RED

82000u

63V

C003

C004

4 (～)

BRN.RED
YEL.ORG

RED
ORG

4

VIO

82000u
63V

BLK

BLK

VIO

BLK

RED

BLK

5

ORG

!

Attention mark indicating critical components for safety.

RED

Replacement must be made with identical parts of specified part number.

ORG

JK3

JK4

JK2

DIODE (B) ASS'Y
716-0687

0.01u 250VC1

D1 S25VB60

C2

C3

0.1u 250V

K1

REL+

RED

REL­AC17V

4

1

5

WHT

C001

0.047u

250V

F1

BLU

4

3

!

2

1

BRN

S001
354-1023-00

!

VOLTAGE SELECTOR

2 1

VOLTAGE SELECTION TABLE

230/240V

510-2056-00

ORG

117V

RED

100V

0V

GRY

YEL

117V

BRN

100V

WHT

0V

1

100V

-

120V

-

220V

BRN
BRN YEL.GRY RED

L-ch.

POWER AMP. ASS'Y
717-0081

K1

K2

K4

TP1

TP2

+

-

R-ch.

POWER AMP. ASS'Y
717-0081

K1

K2

K4

TP1

TP2

LOGIC ASS'Y
721-0077

K5

K7

K1

K2

35mV

+

35mV

-

W1

W2

W3

W4

W5

K3

W6

W1

W2

W3

W4

W5

K3

W6

K3

K6

for Adjust

K4

S1

K2 K5 K7 K11

BLK

RED

VIO

GRN

GRY

BLK

RED

VIO

GRN

GRY

DISPLAY ASS'Y
723-0097

K8

K1

K4

S2 S3 S4

K3

K9

K10

K6

METER Sw HOLD TIME Sw INPUT Sw GAIN Sw

GRN

YEL

BLK

PROTECTION ASS'Y
720-0070

K1

K5

K9

K12

K13

K11

K7

K10

K6

LED(L) ASS' Y
723-0098

K1

LED (R) ASS'Y
723-0099

K1

LAMP ASS'Y
723-0100

K1

K2

K3

K4

K8

GRY

L-ch. OUTPUT

+

313-1023-02

-

313-1022-02

60W/8Ω
120W/4Ω
240W/2Ω

R-ch. OUTPUT

+

313-1023-02

-

313-1022-02

INRUSH PR

OTECT ASS'Y

UT ASS'Y (716-0688-00

)

INP

(716-0685-01) D/U/T Model
(716-0685-03) E Model

L-ch

BALANCED INPUT

(1)GND

!

!

!

R1

!

R2

J2

J1

100V-120V

VOLTAGE ASS'Y No. J1 J2 J3
100-120V
220-240V

注：本図はAC100-120Vの状態を示す

!

Attention mark indicating critical components for safety.

Replacement must be made with identical parts of specified part number.

-
1

8

-

DIO

DE (B) ASS'

(716-0687-00)

C1

C3

104 /2E

!

2R2K
3HR4

!

2R2K
3HR3

!

2R2

R8

3H

!

2R2K

R7

3H

J3

100V-120V

220-240V

ジャンパーリード設定

716-0685-01
716-0685-03

D1 S25VB60

103

/2E

C2

103
/2E

2R2K
3HR5

2R2K
3HR6

2R2
3H

2R2K
3H

K1
308-0511-00

O

R2

R1

D1

S1ZB20

12345

OO

Y

183 2H

183 2H

C1
101
/1V

(2)-INPUT
(3)+INPUT
40k-OHM

R-ch

BALANCED INPUT

(1)GND
(2)-INPUT
(3)+INPUT
40k-OHM

L-ch

UNBALANCED INPUT

20k-OHM

R-ch

UNBALANCED INPUT

20k-OHM

LED (L) ASS'Y (723-0098-00

123

4

-48.9V

AC37V

AC37V

+48.9V

K1

308-0408-00

+48.9V

P GND

AC37V

P GND

to Protection Ass'y K11

-∞

LED_7

LED_6

JK1
302-8011-00

JK2

3

302-8011-00

JK3

3

302-0115-00

1G

2G

1G

2G

JK4
302-0115-00

2

2

1A

K5

314-3011-00

1A

L+

12345

362-0202-00

987

6

10

L-

1

1G

1

1G

)

LED_4

LED_5

LED_3

LED_0

LED_1

LED_2

LED_7

LED_6

R3

R5

274

274

2C

2C

R4

R6

274

274

2C

2C

2742CR1

2742CR2

R+R-

362-0202-00

12345

RELAY6

362-0202-00

6

Bridge

Normal

Dual Mono

RELAY7

987

10

4A

3A

2A

336-3903-00

LED (R) ASS'Y (723-0099-00)

LED_4

LED_5

LED_3

LED_0

LED_1

LED_2

101R7

362-0202-00

12345

987

6

10

101R9

R10
101

12345

RELAY2

987

6

10

R8

101

D4

MA165

5A

3B

1A

2B

1B

S1A

LED_7

LED_6

LED_5

DIODE (A) ASS'Y

D20

D19

D18/LED_C

D17

D16

D15

D14

D13

D12

D11

D10/LED_B

D9

D8

D7

D6

D5

D4

D3

D2

RELAY1

D1

MA165

362-0202-00

6

Dual Mono_Relay

4B

5B

S1B

336-3903-00

LED_4

LED_3

LED_2

D23

D22

D21

4120F
R19

4120F

R21

1582FR11

152

R20

4120F

987

/1H

C1

R13

5902F

C3

152 /1H

5902F

R14

1582FR12

L+

4120FR2 2

152

/1H

C4

/1H

152

C2

12345

D3
MA165

RELAY5

10

Bridge_Relay
Bridge_sig.

12345

303 R15

RELAY3

362-0202-00

6

L-

R-

303 R18

303 R16

R+

D2 MA165

987

10

Text

303 R17

12345

987

6

10

LAMP ASS'Y (723-0100-00

4

HOT

3

AGND

2

COLD

1

AGND

K1

308-0418-00

RELAY4

362-0202-00

4
3

AGND

2

COLD

1

AGND

K2

308-0434-00

308-0609-00

K3

1
2
3

Bal. Relay(Unbal./Bal.)

4

Bridge_Sig.

5

Bridge_Gain_Re lay

6

Input Mute Relay

to LOGIC Ass'y K7

K4

308-0209-00

1

Bridge_sig

2

+5V

HOT

DGND
+5V

to L-ch POWER AMP. Ass'y K1to R-ch POWER AMP. AssY K1

to PROTECTION Ass'y K9

)

0dB-10dB-20dB-30dB-40dB-50dB-60dB

LED_0

LED_1

FR1105W-TR

D25

D24

K1

309-2235-04

1

2

(716-0686-00)

D1 S25VB60

/LED_A D1 LED_BAR

PL1
176-4501-10

PL2
176-4501-10

PL3
176-4501-10

PL4
176-4501-10

R1

100 /3D

to Relay from AC Inlet

/LED_A

1234567891011

K1

673-1207-10

/LED_C

/LED_B

LED_BAR

LED_7

LED_6

LED_4

LED_0

LED_1

LED_5

LED_3

LED_2

12

-

+

-61.5V

R65
200
3F

60mV

1

2

TP1

<

V+F

C25

220 /2D

Id+

W1

GND

W4

Output

W2

+49V

W3

-49V

220 /2D

C26

V-F

Id-

308-0221-00

+V2

220

R51c

Q1c

Q2c

220R52c

220

R51b

Q1b

Q2b

220

R52b

220

R51a

Q1a

Q2a

220

R52a

R42a
1581F
2H

+V1

562

R9c

562

R10c

-V2 -V1

+V1+V2

562

R9b

562

R10b

-V2 -V1

243

+V2

+V1

562

R9a

562

R10a

-V2 -V1

RELAY1

362-0202-00

+DR

243

R7c

Q3c

-K

220

R11c

FO

2SC3478A_

-K

220

R12c

2SA1376A_

Q4c

243

-DR

R8c

+DR

243

R7b

Q3b

-K

220

R11b

FO

2SC3478A_

-K

220

R12b

2SA1376A_

Q4b

-DR

R8b

+DR

R7a

243

Q3a

-K

R11a

2SC3478A_

FO

-K

220

R12a

2SA1376A_

Q4a

243R8a

-DR

220

+DR

2SA1145_

FO

R53

OUT

1

IC2A

NJM4580D-D

-V1

-DR

OUT

R42b
1581F
2H

109876

12345

D1 MA165

010 /1H

223 /2E

C11

C12

W5

W6

D5 MA167

R17

1131F 2H

-Y

2SC2705_

R18

P

O

W

ER AM

102

/2E

HZ153L

1211F

D7

Q7

-Y

5361F 2H

R43a

R43b

+V1

C9

84

100 /1H

2

D22

3

HZ9A2L

HZ9A2L

D23

Q8

HZ153L

1211F 2H

D8

MA167

D6

472

HZ6A1L

R21

C7

102

D9

R19

Q11

Q9

2SA1145_

2SA1145_

-Y

Q13

2SA1837

-Y

+4.3V

R37

>

S1

203

R38

753

R40

100 /1H

HZ6A1L

D10

R71

TH1

S2

2H

563

753

-4.1V

R46

2SC2705_

Q10

C8

R20

102

369-0026-00

3

201

1

VR2

>

2SC4793

-Y

472

/2E

102

R22

R39

3

2

1

Q14

Q12

5361F 2H

R41

C10

P ASS'Y (717-0081-00)

Q23

2SC4793

120 3A

-Y

2SC2705_

680 3A

+V1

C13

C14

-V1

2SC3902_

101 /2D

221 /2A

C15

101 /2D

221 /2A

C16

Q6

2SA1507_

Q5

R27

D21

MA167

MA167

D20

R28

D11

-O/Y

2SC2710_

D12

-S/T

-S/T

101

HZ153L

R31

101

Q21

Q22

R32

2SJ313_

C6

HZ153L

101

562

R25

2SK2013_

C17

562

-O/Y

2SA1150_

C18

562

101

R26

R49

102 3F

C19

102 /1HC5

R33
101

-Y

471

R35

471

R36

Q16

-Y

102 /1H

C20

562

680
/2A

Q15

Q17

Q18

R34
101

680

/2A

R50

102 3F

R69

HZ6A1L

S

-Y

S

Q19a

2SK2013_

2SK3497_

3D

680

R54

-Y

S

2SJ313_

S

D14 HZ6A1L

682 3F

R57a
331

Q20a

2SJ618_

R58a
331

R70

R59a

682 3F

+V2

680 3AR23

!

152

161

R48

201

2

VR1

!

102

R24

-V2

C37

D13

S

332

3D

R22K

R22K3DR60a

S

D18 1SS83

C38

151 /2H

D17

2SK3497_

Q19b
R57b
331

R61a

R59b

R60b

332R62a

R58b
331
Q20b

2SJ618_

151

/2H

C21

S

332

3D

R22K

R22K 3D

R62b

S

C22

681 /2H

1SS83

2SK3497_

Q19c

R57c
331

R61b

R60c

332

R58c
331

Q20c

2SJ618_

681 /2H

C23

S

R22K3DR59c

R22K 3D

S

C24

104 /2E

2SK3497_

Q19d

R57d
331

332

R62c

R58d
331

Q20d

2SJ618_

104 /2E

R61c

R59d

R60d

332

D15

R55

2SK3497_

S

332

3D

R22K

R22K 3D

S

R56

1SR139-400

!

Q19e

R57e
331

R62d

R58e
331

Q20e

2SJ618_

R10

D16

R10

R61d

R59e

R60e

332

!

1SR139-400

S

332

3D

R22K

R22K 3D

R62e

S

42mA

<

2SK3497_

Q19f

R57f
331

R61e

R58f
331
Q20f

2SJ618_

R59f

R60f

332

<

S

3D

R22K

R22K 3D

42mA

+V2

2SK3497_

332

R62f

S

2SJ618_

-V2

Q19g
R57g
331

R58g
331
Q20g

C28

+61.5V

<

R29

470 3D

471

471

/2A

/2A

C27

C29

2SK3497_

Q19h
R57h
331

S

S

R61f

R61g

332

332

3D

3D

R59g

R59h

R22K

R22K

R60g

R60h

R22K 3D

R22K 3D

332

332R6 2g 332

R62h

S

S

R58h
331

Q20h

2SJ618_

471/2A

471 /2A

R30

C30

470 3D

C31

2SK3497_

Q19i
R57i
331

S

R61h

3D

R59i

R22K

3D

R60i

R22K

R58i
331

Q20i

2SJ618_

C32

471 /2A

332

S

471 /2A

C33

R62i

2SJ618_

C34

R57j
331

R58j
331

471 /2A

S

R61i

R22K 3D

R59j

R22K 3D

R60j

332

471 /2A

LN1VB 60

Q19j

2SK3497_

R63

332

S

Q20j

2SJ618_

D19

C35

223
/2E

332R64

-K

R10

R10

AC50V
AC50V

2
1

K2

308-0212-00

! !

R67

R66

R14c

R15c

6980F

R16c

6

5

101

FO

R47c

1000F

IC1B

7

NJM4580D-D

FO

R47b

R16b

101 /2J

C1

471

101

101

IC1A

753

R3

105

6

5

2

3

IC2B

+V1

R16a

84

1000F

NJM4580D-D

1000F

7

FO

R47a

1

-V1

6980F

R14b

R15b

NJM4580D-D

6980F

R14a

R6

C4

101 /2J

220 /1H

R4

R15a

+IN

-IN

R5

753

C3

C2

220 /1H

471

R2

R1

105

to K1 or K2 of Input Ass'y

308-0419-00

K1

1

GND

2

Input Cold

3

GND
Input Hot

Input

4

-
1

9

-

3480F

3480F

3480F

2SA1376A_

-K

R13c

2SC3478A_

101

-K

R13b

2SA1376A_

101

-K

2SC3478A_

-K

2SA1376A_

R13a

101

-K

2SC3478A_

FO

R44
1651F
2H

RELAY3

362-0202-00

R45
5111F
2H

109876

D3 MA165

362-0202-00

12345

RELAY2

109876

D2 MA165

12345

109876

!

TH2

369-0033-00

1

2

K3

308-0206-00

to K9 of Protection Ass'y

+5V

K4

308-0508-00

12345

+5V

22dB

25dB

to K5 of Logic Ass'y

28dB(MAX)

Id_Relay

RELAY4

362-0202-00

S1

CAUTION

!

+5V

D24 MA165

12345

S2

Attention mark indicating critical components for safety.
Replacement must be made with identical parts of specified part number.

1

+

10mV

2

-

TP2
308-0221-00

LOGIC ASS'Y (721-0077-00)

K2

from K10 of Protection Ass'y for Adjust from K8 of Display Ass'y

D1
S1VB60

K3

1234567

Lch_V

Lch_I

Rch_V

Rch_I

1

2

308-0209-00

from Lamp Ass'y

R1
2R7
3F

from AC7.5V

AC7V_2

2

AC7V_1

1

K1

308-0213-00

-
2

0

-

Lch_V

Lch_I

Rch_V

Rch_I

R5
1802F

2C

R3
1802F

2C

R6

C10

101

100 /1C

D5

RD5.6JSAB1

C9
100 /1C

R8
2001F
2C

R4
101

R7
2001F
2C

RD5.6JSAB1

C8
100 /1C

RD5.6JSAB1

C7
100 /1C

RD5.6JSAB1

C5
150

D4

D3

D2

R2
105

IC2B

TC74HCU04AP

3 4

XTAL1

12.500MHz

308-0809-00

8

Rch_Idle

Lch_Idle

EN_Out

Rch_Idle

D6
RD5.6JSAB1D7RD5.6JSAB1

IC1

UPC24M05AHF

C2

C1

102

104

/1C

C15
102

C14
102

C13
102

C12
102

IC2A

TC74HCU04AP

1 2

C3
150

VCC

IGO

IC4

8

AINL

7

VA+

6

AGND

5

AINR

CS5330A-KS

C19
104

IC3

8

AINL

7

VA+

6

AGND

5

AINR

CS5330A-KS

C18
104

Lch_Idle

VCC

VCC

X1
RN2204

/EN_Out

SDATA

SCLK
LRCK

MCLK

C17
220 /1C

SDATA

SCLK
LRCK

MCLK

C16
220 /1C

C4
471
/1A

MCLK

VCC

10

308-1014-00

Adj_1

Adj_2

Adj_3

Adj_4

Adj_0

VCC

VCC

C25
104

AXBCK

VCC

1
2
3
4

1
2
3
4

VCC

R9
473

C6
104

IC6B

TC74HCU04AP

IC6A

TC74HCU04AP

VCC

IC2D

TC74HCU04AP

IC2E

IC2F

C24
104

3 4

1 2

VCC

C21
104

9 8

TC74HCU04AP

11 10

TC74HCU04AP

13 12

DSPSCK

AXLRCK

VCC

GND

/Sw_Lch

/Sw_Adj

IC6E

TC74HCU04AP

11 10

IC6F

TC74HCU04AP

13 12

IC6D

IC6C

IC2C

TC74HCU04AP

K4

123456789

/Sw_Rch

IC7C

TC74HCU04AP

IC7B

TC74HCU04AP

IC7A

TC74HCU04AP

TC74HCU04AP

9 8

5 6

TC74HCU04AP

5 6

/Sw_Lch

/Sw_Adj

56

34

12

LDATA

ARBCK

ARLRCK

RDATA

104JRA1

VCC

/Sw_Rch

IC7D

TC74HCU04AP

IC7E

TC74HCU04AP

IC7F

TC74HCU04AP

VCC

C20
104

17

307-1702-00

Dig_1

Dig_0

VCC

98

1110

1312

PKLR

SCLK

/DMT
/RST

/DMT

/RST

C11
104

10111213141516

/Seg_A

/Seg_B

/Seg_C

/Seg_E

/Seg_F

/Seg_G

Dig_2

Dig_3

/Gate

/LED

/Ret

C23
104

/EN_Out

VCC

R12
473

PKCLK

/DSPCS

R11
473

VCC

81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99

C22

100

104

/Seg_H

Adj_3

Adj_4

Rch_Idle

Lch_Idle

64

P6763P6662P6561P6460P6359P6258P6157P60

VCC

P701P712P723P734P745P756P767P778P009P0110P0211P0312P0413P0514P0615P0716P1017P1118P1219P1320P1421P1522P1623P1724P2025TEST26P2127P2228/RST29XIN30XOUT31GND

/RST

/DMT

/DSPCS

PKDATA

/INTMON

R10

ARLRCK

ARLRCK

473

79

80

77

VSSg

RLR178RLR2

VDDg
HDIR
5V3V
MUTE
TRST
RS
IOE
RAS
CAS
VSSh
VDDh
WE
EA0
EA1
EA2
EA3
VSSi
VDDi
ED16
ED17

ED181ED192ED203ED214ED225ED236VSSa7VDDa8CKM09CKM110TMS11TDI12TCK13CKIN14VSSb15VDDb16CKOT17ED018ED119ED2

to K4 of Powe r Amp Ass'y

K6

123456789

VCC

/Seg_D

/Seg_A

Dig_3

/Gate

/LED

/Ret

/Int5

SK_EEP

DI_EEP

CS_EEP

DO_EEP

DSPSCK

SDATA

61

60

58

59

62

CS

HR

HRS

HXS

HRBK

HXBK

ED321VSSc22VDDc23ED424ED525ED626ED727ED828ED929ED10

20

/Rly_22dB

/Rly_Idle

/Rly_28dB

/Rly_25dB

/Seg_B

RDATA

57

/Rly_25dB

Dig_1

Dig_2

Adj_1

Adj_2

Adj_0

GND

VCC

/Sw_Adj

55

56

54

VASS

VREF

SDATA

PKCLK

PKLR

SCLK

BARDATA

AX3DATA

75

73

76

71

72

/512

TDO

LMV

EMU074EMU1

DRDY

Dig_0

/Sw_Lch

/Sw_Rch

P5453P5352P5251P5150P5049P4748P4647P4546P4445P4344P4243P4142P4041P3740P3639P3538P3437P3336P3235P3134P30

/Int3

/Int4

/Int0

/Int1

/Int2

/Bridge

Rly_Bal

Rly_-6dB

Rly_Idle

Rly_28dB

Rly_25dB

Rly_22dB

70

LAV

AXBCK

AXLRCK

AXBCK

66

67

68

69

/8

VDDf

XLR1

XBC1

XBC2

IC5

TMS57070FPJ

VCC

Rly_In

/DSPCS

64

65

63

VSSf

HBKS

/Rly_22dB

123456789

K5

/Seg_C

/Seg_F

/Seg_G

LDATA

AXLRCK

54

55

R156R2

XLR2

/Rly_Idle

/Rly_28dB

10

/Seg_E

/Seg_H

53

52

HX

EMP

VCC

308-1014-00

473JRA2

/Seg_D

33

IC8
TMP87PH40AN

32

51

VSSe

VDDe

X3
X2

X1
RBC2
RBC1

INT3
INT2
INT1

BIO
TST3
TST2
TST1
TST0
ED15
ED14
ED13
ED12

VDDd

VSSd
ED11

30

12345

K7

VCC

XTAL2
527-0025-00

1

XI

2

50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31

/Bridge

/Rly_Bal

/Rly_-6dB

3

G

/Rly_In

6

XO

AX3DATA
BARDATA
PKDATA
ARBCK
ARBCK

308-0609-00

CS_EEP
SK_EEP
DI_EEP
DO_EEP

IC9

TD62003P/AP

VCC

R13
473

/Bridge

to K3 of Input Ass'y

VCC

1
2
3
4

R14
473

C27
102

IC11

CS

VCC

SK

NC

DI

ORG

DO

GND

M93C46-WBN6P

IC10

S-80845CLY

VCC

IGO

Rly_Idle

Rly_28dB

Rly_25dB

Rly_22dB

7

8

GND

9

/Rly_Idle

/Rly_28dB

/Rly_25dB

/Rly_22dB

8
7
6
5

C28
104

Rly_Bal

Rly_-6dB

/Rly_Bal

/Rly_-6dB

Rly_In/Rly_In

I11I22I33I44I55I66I7

O116O215O314O413O512O611O710COM

VCC

C26
104

/Bridge

DISPLAY ASS'Y (723-0097-00)

/Gate

Dig_1

Dig_2

Dig_3

Dig_0

VCC

1

3

/LED_L1

/LED_L2

C1

B2C

A

104

Y015Y114Y213Y312Y411Y510Y69Y7

TC74HC238AP

I11I22I33I44I55I66I77I8

O118O217O316O415O514O613O712O811VCC

TD62381P

VCC_CNT

/LED_L0

VCC VCC_CNT

D11
HZ2CLL

X1
RN2205

VCC_CNT

IC1

IC2

9

10

GND

6

4

5

G1

G2B

G2A

7

8

/LED_LC

/LED_LB

/LED_LA

/LED_L3

/LED_L4

IC3

IC4

9

10

7

8

GND

/LED_RA

I11I22I33I44I55I66I77I8

O118O217O316O415O514O613O712O811GND

17

TD62786AP

to K6 of Logic Ass'y

VCC

C3
330
/0J

LED

D1

FR3864X

/LED_LB

LED

D4

FR3864X

/LED_LC

LED

D16

FR3864X

/LED_RB

LED

D19

FR3864X

/LED_RC

K8

280-9017-00

VCC

/Gate

Dig_1

Dig_2

Dig_3

Dig_0

6

4

5

G1

G2B

G2A

/LED_RC

/LED_RB

/LED_R3

/LED_R4

VCC

1

3

/LED_R1

/LED_R2

C2

B2C

A

104

Y015Y114Y213Y312Y411Y510Y69Y7

TC74HC238AP

I11I22I33I44I55I66I77I8

O118O217O316O415O514O613O712O811VCC

TD62381P

/LED_R0

123456789

Dig_1

Dig_2

Dig_3

/Gate

Dig_0

/Ret

VCC

IC5

VCC

X2

391R1LED

RN2205

/Seg_A

/Seg_B

/LED

/Seg_7

/Seg_6

8

9

VCC

10

910R4

910R3

LED_A

LED_B

LED_7

LED_6

10111213141516

/Seg_C

/Seg_D

/Seg_E

/Seg_F

/Seg_G

/Seg_H

/Seg_4

/Seg_0

/Seg_1

/Seg_5

/Seg_3

/Seg_2

910R10

910R9

910R8

910R7

910R6

910R5

LED_C

LED_D

LED_E

LED_F

LED_G

LED_H

LED_4

LED_0

LED_1

LED_5

LED_3

LED_2

to K5 of Hold Time Sw.

to K4

D5

LA-401VN

1
2
3
4

D12

LA-401VN

1
2
3
4

/LED_LB

1

K4

280-9002-00

1

K5

280-9002-00

/Scan_B

/Scan_B

1 2
3 4

S2
354-1117-00

COM
F
G
E
D5COM

COM
F
G
E
D5COM

/Ret

2

2

D8 MA165

/Ret_B

DP

DP

A
B
C

A
B
C

/Ret_B

10

LED_A
LED_B

9

LED_C

8

LED_H

7
6

10

LED_A
LED_B

9

LED_C

8

LED_H

7
6

to K7 of Input Sw.

to K6

/LED_RB

1

K6

280-9002-00

1

K7

280-9002-00

/Scan_C

/Ret_C

1 2
3 4

S3
354-1117-00

LED_F
LED_G
LED_E
LED_D

LED_F
LED_G
LED_E
LED_D

/Ret

2

2

/Ret_C

D3

/LED_L4
LED_F
LED_G
LED_E
LED_D

-
2

1

-

/LED_R4
LED_F
LED_G
LED_E
LED_D

LA-401VN

1

COM

2

F

3

G

4

E
D5COM

D10

LA-401VN

1

COM

2

F

3

G

4

E
D5COM

A
B
C

DP

A
B
C

DP

K1

from K2 0f Meter Sw.

K2

to K1 of Lamp Ass'y

S1A

336-5010-00

10

LED_A
LED_B

9

LED_C

8
7

LED_H

6

10

LED_A
LED_B

9

LED_C

8
7

LED_H

6

/LED_L3

/LED_L4

12345

280-9006-00

12345

280-9006-00

/Scan_4A

/Scan_3A

/Scan_4A

/Scan_3A

/Scan_2A

/Scan_1A

2A3A4A

5A

1A

/LED_L0

/LED_L1

/LED_L2

/Scan_2A

/Scan_1A

/Scan_0A

/Scan_0A

/Scan_1A

1B2B3B

S1B

336-5010-00

/Ret

6

6

/Ret_A

/Scan_2A

5B

/Scan_3A

4B

D2 MA165

LED_F
LED_G
LED_E
LED_D

LED_F
LED_G
LED_E
LED_D

/Ret_A

D6

LA-401VN

1

COM

2

F

3

G

4

E
D5COM

D14

LA-401VN

1

COM

2

F

3

G

4

E
D5COM

to K11 of Gain Sw.

10

A

9

B

8

C

7

DP

6

10

A

9

B

8

C

7

DP

6

/Ret

12345

K10

280-9005-00

/LED_R0

LED_A
LED_B
LED_C
LED_H

LED_A
LED_B
LED_C
LED_H

/LED_R1

/LED_R2

LED_F
LED_G
LED_E
LED_D

LED_F
LED_G
LED_E
LED_D

/LED_R3

D7

LA-401VN

1

COM

2

F

3

G

4

E
D5COM

D15

LA-401VN

1

COM

2

F

3

G

4

E
D5COM

/LED_LC

/LED_LB

/LED_LA

1234567891011

K3

307-1205-00

D9

10

LED_A

A

LED_B

9

B

LED_C

8

C

LED_H

7

DP

6

10

LED_A

A

LED_B

9

B

LED_C

8

C

LED_H

7

DP

6

LED_7

LED_6

LED_4

LED_0

LED_1

LED_5

LED_3

LED_2

12

/LED_L0/LED_L1/LED _L2/LED_L3
LED_F
LED_G
LED_E
LED_D

/LED_R0/LED_R1/LED_R2/LED_R3
LED_F
LED_G
LED_E
LED_D

K9

LA-401VN

1

COM

2

F

3

G

4

E

DP

D5COM

D17

LA-401VN

1

COM

2

F

3

G

4

E

DP

D5COM

LED_7

LED_6

LED_5

/LED_RC

/LED_RB

/LED_RA

1234567891011

307-1205-00

10

LED_A

A

LED_B

9

B

LED_C

8

C

7

LED_H

6

10

LED_A

A

LED_B

9

B

LED_C

8

C

7

LED_H

6

LED_4

LED_0

LED_1

LED_3

LED_2

12

VCC

511R2

Bar Meter Lch Bar Meter Rch

K11

12345

to K1 of LED(L) Ass' y

to K1 of LED(L) Ass 'y

280-9005-00

D13 MA165

/Scan_C

D18 MA165

to K10 of Display Ass'y

/Ret_D

/Scan_0D

/Scan_3D

/Scan_2D

/Scan_1D

/Ret_D

/Scan_3D

/Scan_2D

3A 4A

2A

S4A
336-4010-10

/Scan_0D

/Scan_1D

/Ret_D

/Scan_3D

/Scan_2D

2B 3B

5A

1A

1B

S4B
336-4010-10

/Scan_0D

/Scan_1D

4B

5B

SPECIFICATIONS

[Guaranteed specifications are measured according to EIA standard RS-490.]

Stereo operation 480watts per channel into 1 ohm(＊)
(both channels driven) 240watts per channel into 2 ohms

120watts per channel into 4 ohms

60watts per channel into 8 ohms
Monophonic operation 960watts into 2 ohms(＊)
(bridged connection) 480watts into 4 ohms

Note:Laod ratings marked (＊) apply only t o operation with music signals.

240watts into 8 ohms

Stereo operation(both channels driven)

0.07％, with 2-ohm load

Monophonic operation (bridged connection)

At rated output: 20 - 20,000Hz＋0,－0.2dB
At 1 watt outout: 0.5 - 160,000Hz＋0,－3.0dB

(GAIN selector: MAX,stereo/monophonic operation)

28.0dB

0.05％, with 4 to 16-ohm load

0.03％, with 4 to 16 ohm load

％

0.003

MAX(28dB),-3dB(25dB),-6dB(22dB),-12dB(16dB)

Stereo operation: 2 to 16 ohms
Monophonic operation: 4 to 16 ohms

*

With music signals only, 1-ohm loads are pemissible for stereo
operation and 2-ohm loads for monophonic operation.

100

Stereo operation 0.87 V for rated output(60W)

Monophonic operation 1.74 V for rated output(240W)

0.11 V for 1 watt output

0.11 V for 1watt out put

40 kilohms(balanced),20kilohoms(unbalanced)

120 dB at rated output,input shorted

Digitalmeters: 5-digitindication,with range selection for

10W/100W/1000W
Bar graph meters:25-point indication
Hold time: 1 second/∞(switchable)

*

Displlay can be switched off*Same indication for left/right in monophonic mode

AC120V / 230V ,50 / 60Hz
(Voltage as indicated on rear panel)
300 watts idle
550 watts in accordance with IEC-65
Width 465 mm (18-5/16")
Height 238 mm (9-3/8")
Depth 545 mm (21-7/16")

45.1kg (99.4 lbs) net

54.0kg (119.0 lbs) in shipping carton

注意：

※印の負荷は、音楽信号に限る。

ｽﾃﾚｵ仕様時 480W/ch 1Ω負荷※
(両ﾁｬﾝﾈﾙ同時動作) 240W/ch 2Ω負荷

ﾓﾉﾌｫﾆｯｸ仕様時 960W 2Ω負荷※
(ﾌﾞﾘｯｼﾞ接続) 480W 4Ω負荷

120W/ch 4Ω負荷
60W/ch 8Ω負荷

240W 8Ω負荷

ｽﾃﾚｵ仕様時 (両ﾁｬﾝﾈﾙ同時動作) 0.07％ 2Ω負荷

ﾓﾉﾌｫﾆｯｸ仕様時 (ﾌﾞﾘｯｼﾞ接続) 0.03％ 4～16 Ω負 荷

0.05％ 4～16Ω負荷

0.003％

定格連続平均出力時 ：20～ 20,000Hz ＋0－0.2dB
1W出力時 ：0.5～160,000Hz＋0－3.0dB

28.0dB

(GAINｽｲｯﾁ:MAX時、ｽﾃﾚｵ/ﾓﾉﾌｫﾆｯｸ仕様時共)

ｽﾃﾚｵ仕様時 2～16 Ω

ﾓﾉﾌｫﾆｯｸ仕様時 4～16Ω

※音楽信号に限り、ｽﾃﾚｵ
1Ωと ﾓﾉﾌｫﾆｯｸ2Ω負荷可能

100

ｽﾃﾚｵ仕様時 0.87V 60W定格 連続平均出力時

ﾓﾉﾌｫﾆｯｸ仕様時 1.74V 240W定格 連続平均出力時

0.11V 1W出力 時

0.11V 1W出力 時

40kΩ(ﾊﾞﾗﾝｽ)、20k Ω(ｱﾝﾊﾞﾗﾝｽ)

120dB 定格連続平均出力時

ﾃﾞｨｼﾞﾀﾙ・ﾒｰﾀｰ 5桁表示、ﾚﾝｼﾞ切替(10W/100W/1000W)
ﾊﾞｰｸﾞﾗﾌ・ﾒｰﾀｰ 25ﾎﾟｲﾝﾄ表示
ﾎｰﾙﾄﾞ・ﾀｲﾑ 1 秒/∞切替式

*表示消灯機能付き *ﾓﾉﾌｫﾆｯｸ仕様 時:左 右同 一値表示

AC100V 50/60Hz

300W 無 入力 時
550W 電気用品安全法

385W 8Ω負荷定格出力時
幅465mm×高さ238mm× 奥行545mm

45.1kg

2-14-10 SHIN-ISHIKAWA, AOBA-KU, YOKOHAMA, JAPAN

0106

861-3143-00

Printed in Japan