Page 1
Authorized Technical Service Only
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。
Page 2
EXPLANATION OF SURFACE PARTS
★
Front Glass
Decoration Screw
飾りﾈｼﾞ /4pcs.
(630-0306-04)
Washer
ﾜｯｼｬ/4pcs.
(637-9050-04)
Push-button for METER
★
ﾌﾟｯｼｭﾎﾞﾀﾝ
(388-0502-04)
Meter Switch Assembly
ﾒｰﾀｰｽｲｯﾁAss'y
(716-0642-00)
Push-button for POWER
ﾌﾟｯｼｭﾎﾞﾀﾝ
(388-5061-13)
ﾌﾛﾝﾄｶﾞﾗｽ
(172-0120-03)
Power Push Switch
ﾊﾟﾜｰﾌﾟｯｼｭｽｲｯﾁ
(354-1023-00)
Heat Sink
ﾋｰﾄｼﾝｸ
(240-0072-00)
Handle B
取手
(132-0105-03)
Spacer
ｽﾍﾟｰｻ
(250-1154-14)
Handle A
取手
(132-0114-00)
Heat Sink
ﾋｰﾄｼﾝｸ
(240-0072-00)
Handle B
取手
(132-0105-03)
Spacer
ｽﾍﾟｰｻ
(250-1154-14)
Handle A
取手
(132-0114-00)
Foot
脚
(238-0023-00)
Top Plate
ﾄｯﾌﾟﾌﾟﾚｰﾄ
(150-0075-02)
Meter
ﾒｰﾀｰ
(178-2039-00)
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
(130-0167-01)
Sub Panel
★
ｻﾌﾞﾊﾟﾈﾙ
(134-0135-03)
★
mark parts not supplied
－１－
Page 3
6
★
7
Meter/ﾒｰﾀｰ
(178-2039-00)
★
1
3
Front Panel Assembly
ﾌﾛﾝﾄﾊﾟﾈﾙ Ass'y
(130-0167-01)
5
★
1. Front Panel=131-0167-01
ﾌﾛﾝﾄﾊﾟﾈﾙ
2. Sub-panel=134-0135-03
ｻﾌﾞﾊﾟﾈﾙ
3. Handle A=132-0114-00
取手
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=637-0041-02
ﾜｯｼｬ
4-4. E-ring=647-1055-00
5. Push-button=388-0502-04
ﾞ
E-ﾘﾝｸ
ﾌﾟｯｼｭﾎﾞﾀﾝ /METER
★
8
4
★
1pce.
1pce.
2pcs.
1pce.
1pce.
1pce.
1pce.
1pce.
1pce.
1pce.
2
5-1. Retainer=283-1019-14
軸受
5-2. Coil Spring=285-1030-04
ｺｲﾙｽﾌﾟﾘﾝｸﾞ
5-3. E-ring=647-1054-00
E-ﾘﾝｸﾞ
6. Front Glass=172-0120-03
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=180-1097-03
ﾊﾟﾈﾙﾈｰﾑﾌﾟﾚｰﾄ
3
1pce.
1pce.
1pce.
1pce.
4pcs.
4pcs.
1pce.
1pce.
★
Rear Panel
ﾊﾞｯｸﾊﾟﾈﾙ
(135-0156-02)
Pin Jack/ﾋﾟﾝｼﾞｬｯｸ
(302-0112-00)
Pin Jack Cover
ﾋﾟﾝｼﾞｬｯｸｶﾊﾞ
(254-2015-04)
XLR (Cannon)
Jack Receptacle
ｵｰﾃﾞｨｵｺﾈｸﾀｼﾞｬｯｸ
(302-8006-00)
Connector Cover/Female
ｺﾈｸﾀｶﾊﾞ
(254-2012-00)
SP Terminal(Black)
出力端子 (黒)
(313-1011-32)
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)
Knob/ﾂﾏﾐ
(384-2001-04)
Circut Breakr/ｻｰｷｯﾄﾌﾞﾚｰｶ
J,U type (311-0204-00)20A
E type (311-0104-00)10A
－２－
SP Terminal(Red)
出力端子 (赤)
(313-1012-32)
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.
XLR (Cannon)
Plug Receptacle
ｵｰﾃﾞｨｵｺﾈｸﾀﾌﾟﾗｸﾞ
(301-8005-00)
Connector
Cover/Female
ｺﾈｸﾀｶﾊﾞ
(254-2011-00)
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
mark parts not supplied
★
Page 4
Output Assembly
ｱｳﾄﾌﾟｯﾄ Ass'y
(716-0637-00)
Heat Sink
ﾋｰﾄｼﾝｸ
(240-0072-00)
Power Amp Assembly
ﾊﾟﾜｰｱﾝﾌﾟ Ass'y(L)
(717-0073-00)
Electrolytic Capacitor
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ
C002,003:40,000μF/125V
(CE331WG2B403HAAQ)
Protection Assembly
ﾌﾟﾛﾃｸｼｮﾝ Ass'y
(720-0064-00)
Lamp Assembly
ﾗﾝﾌﾟ Ass'y
(723-0079-00)
Input Assembly
ｲﾝﾌﾟｯﾄ Ass'y
(716-0638-00)
Heat Sink
ﾋｰﾄｼﾝｸ
(240-0072-00)
Power Transformer
ﾊﾟﾜｰﾄﾗﾝｽ
(510-2053-00)
Name Plate
ﾈｰﾑﾌﾟﾚｰﾄ
(180-3054-04)
Power Amp Assembly
ﾊﾟﾜｰｱﾝﾌﾟ Ass'y(R)
(717-0074-00)
Meter Lamp Assembly
ﾒｰﾀｰﾗﾝﾌﾟ Ass'y
(723-0080-00)
Circut Breakr/ｻｰｷｯﾄﾌﾞﾚｰｶ
20A/J,U type(311-0204-00)
10A/E type(311-0104-00)
Inrush Protector
Assembly
ｲﾝﾗｯｼｭ防止 Ass'y
D,Utype(716-0640-00)
E,type (716-0641-00)
Handle B/取手
(132-0105-03)
Spacer/ｽﾍﾟｰｻ
(250-1154-14)
Diode /D001
ﾀﾞｲｵｰﾄﾞ
(S25VB60)
Relay/RELAY001
ﾘﾚｨ
(362-2106-00)
Diode /D002
ﾀﾞｲｵｰﾄﾞ
(S25VB60)
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－
Page 5
Meter Lamp
Assembly
ﾒｰﾀｰﾗﾝﾌﾟAss'y
(723-0080-00)
Meter Switch
Assembly
ﾒｰﾀｰｽｲｯﾁAss'y
(716-0642-00)
Lamp Assembly
ﾗﾝﾌﾟAss'y
(723-0079-00)
Power Meter
ﾊﾟﾜｰﾒｰﾀｰ
(178-2039-00)
Panel Name Plate
ﾊﾟﾈﾙﾈｰﾑﾌﾟﾚｰﾄ
(180-1097-03)
Acrylic
ｱｸﾘﾙ板
(172-0121-04)
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)
Power Push Switch
ﾊﾟﾜｰｽｲｯﾁ
(354-1023-00)
Rink
ﾘﾝｸ
(251-9021-04)
Indicator
ｲﾝﾃﾞｨｹｰﾀ
(173-9069-04)
Hexa Bolt
六角ﾎﾞﾙﾄ
(631-0011-10) 4pcs.
Push Button for METER
ﾌﾟｯｼｭﾎﾞﾀﾝ
(388-0502-04)
Push Button for POWER
ﾌﾟｯｼｭﾎﾞﾀﾝ
(388-5061-13)
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。
－４－
Page 6
MISCELLANEOUS(
本体その他使用部品 ）
NO
PL1～6
PL1～3
RELAY1～4
F1
C005,6
C001
C006
C004,5
D001,2
Packing
Material
梱包材
Description(
PC Board for
Output Assembly
Input Assembly
Meter Switch Assembly
Inrush Proterction Ass'y
Power Amp Assembly(L)
Power Amp Assembly(R)
Protection Assembly
Pilot Lamp
ﾊﾟｲﾛｯﾄﾗﾝﾌﾟ
Output Relay
出力ﾘﾚｨ
Circut Breakr T20A
ｻｰｷｯﾄﾌﾞﾚｰｶ T10A
Electrolytic Capacitor
ｱﾙﾐ電解 ｺﾝﾃﾞﾝｻ
Metalized Capacitor
ﾒﾀﾗｲｽﾞﾄﾞﾎﾟﾘｴｽﾃﾙｺﾝﾃﾞﾝｻ
Polypropylen Capacitor
ﾎﾟﾘﾌﾟﾛﾋﾟﾚﾝｺﾝﾃﾞﾝｻ
Diode
ﾀﾞｲｵｰﾄﾞ
Top Carton 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
Bottom Carton Box
ﾀﾞﾝﾎﾞｰﾙｹｰｽ下 箱
Top Pad /ﾄｯﾌﾟﾊﾟｯﾄﾞ
Top Pad /ﾄｯﾌﾟﾊﾟｯﾄﾞ
Center Pad /中ﾊﾟｯﾄﾞ
Bottom Pad /ﾎﾞﾄﾑﾊﾟｯﾄﾞ
Bottom Pad /ﾎﾞﾄﾑﾊﾟｯﾄﾞ
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.)
115-1427-00
115-1428-00
115-1432-00
115-1430-00
115-1424-00
115-1425-10
115-1426-00
176-4501-00
176-7501-00
362-2230-00
311-0204-00
311-0104-00
CE331WG2B403AAQ
CF99MF2E473M
CFS922N2E104KMMV
CF99MF2E103KAPH
S25VB60
800-0239-04
801-0248-04
801-0249-04
803-0319-10
803-0320-00
803-0323-00
803-0321-10
813-0322-10
249-0012-00
810-4867-04
801-0247-10
810-4545-04
810-2030-04
812-2435-04
280-0003-10
Remarks(備考)
Lamp Ass'y
Meter Lamp Ass'y
Output Ass'y
for 100-120V
for 220-240V
40,000uF/80V
0.047uF/250V
0.1uF/250V
0.01uF/250V
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
Handle /ﾌﾛﾝﾄﾊﾟﾈﾙ用
Power Amp Assembly
ﾊﾟﾜｰｱﾝﾌﾟAss'y用
Handle /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
取扱説明書 (日本語)
Caution Notes
注意書
EC適合宣言書
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
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
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
Decoration Bolt /飾 りﾈｼﾞ
Nylon Washer /ﾅｲﾛﾝﾜｯｼｬ
Nut /ﾅｯﾄ
(E type)
Parts No.(部品No.)
613-0412-01
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
820-2210-00
820-0210-00
821-0011-00
821-0010-00
827-1059-00
680-1404-00
680-2402-00
680-3402-00
254-2015-04
254-2011-00
254-2012-00
Remarks(備考)
4×12mm 6pcs.
M5×12 4pcs.
M5×12mm 12pcs.
M4×4 16pcs.
M5×157pcs.
3×10mm 13pcs.
4×14mm 4pcs.
4×14mm 6pcs.
4×14mm 4pcs.
English
Japanese
English
Japanese
Etype
2-conductor
2-conductor
3-conductor
4pcs.
4pcs.
4pcs.
4pcs.
2pcs.
1pce.
1pce.
－５－
Page 7
OutputAssembly (716-0637-00)
R3
R2
L1
R1
K7
RELAY1
C1
C2
Connector Purg K7 308-0408-00
ｺﾈｸﾀﾌﾟﾗｸﾞ
Tarminal K5,6 314-0523-04
端子
Relay RELAY1,2,3,4 362-2230-00
ﾘﾚｨ
Choke Coil L1,2 506-0007-00
ﾁｮｰｸｺｲﾙ
Input Assembly (716-0638-00)
RELAY1 RELAY3
S1
K1
K2
Connector Plug K1 308-0616-00
ｺﾈｸﾀﾌﾟﾗｸﾞ K2 308-0206-00
Rotary Switch S1,2 336-2005-00
ﾛｰﾀﾘｰｽｲｯﾁ
Relay RELAY1,2,3 362-1202-00
ﾘﾚｨ
K3 308-0526-00
RELAY3
RELAY2
RELAY4
Diode D1 1SR139-400
ﾀﾞｲｵｰﾄﾞ
Polypropylen Capacitor C1,2 CQ922N2D473KAPHF 0.047uF/200V
ﾎﾟﾘﾌﾟﾛﾋﾟﾚﾝｺﾝﾃﾞﾝｻ
Oxide Metal Film Resistor R1 RS143FA100JS-P 10Ω 2W
金属酸化物被膜抵抗器 R2,3 RS143FA200JS-P 20Ω 3W
Carbon Film Resistor R4 RD142EA203JF 20kΩ 1/4W
炭素皮膜抵抗器
RELAY2
S2
K3
Polyester Capacitor C1,2,3 CQ922M1H103J-B 0.01uF/50V
ﾎﾟﾘｴｽﾃﾙｺﾝﾃﾞﾝｻ
Diode D1,2,3 MA165
ﾀﾞｲｵｰﾄﾞ
Carbon Film Resistor R1,2,3 RD142HA101JFS 100Ω 1/6W
炭素被膜抵抗器 R4～8 RD142CA274J 270kΩ 1/6W
Lamp Assembly (723-0079-00)
PC Board 115-1433-00
PCﾎﾞｰﾄﾞ
Pilot Lamp PL1,2,3,4,5,6 176-4501-10
ﾊﾟｲﾛｯﾄﾗﾝﾌﾟ
Connector Plug K1 308-0213-00
ｺﾈｸﾀﾌﾟﾗｸﾞ
K1
PL5
PL6
PL3
PL4
PL1
PL2
Meter Lamp Assembly (723-0080-00)
PC Board 115-1434-00
PCﾎﾞｰﾄﾞ
Pilot Lamp PL1,2,3 176-7501-00
ﾊﾟｲﾛｯﾄﾗﾝﾌﾟ
Connector Plug K1 308-0413-00
ｺﾈｸﾀﾌﾟﾗｸﾞ K2 308-0209-00
K1
K2
PL1
PL2
PL3
－６－
Page 8
Balance IO Assembly (716-0639-00)
JK2
JK1
K1
XLR Audio Jach JK1 302-8006-00
ｵｰﾃﾞｨｵｺﾈｸﾀｼﾞｬｯｸ
XLR Audio Plug JK2 301-8005-00
ｵｰﾃﾞｨｵｺﾈｸﾀﾌﾟﾗｸﾞ
Connector Plug K1 308-0419-00
ｺﾈｸﾀﾌﾟﾗｸﾞ
ln-rush Protector Assembly (716-0640-00) for D/U Model
<716-0641-00 for Etype Model>
J1
J3
Metal Plate Resistor R1,2,3,4 RW994AJ3R3J-S 3.3Ω/5W
金属板抵抗器
Fuse Resistor R5,6 RF993HG2R2J 2.2Ω/5W
ﾌｭｰｽﾞ抵抗器
R5
R6
J2
R1
R3
Jumper Setting/ｼﾞｬﾝﾊﾟｰ設定
R4R2
VOLTAGE Ass'y NO
100-120V 716-0640-00
230V 716-0641-00
Meter Switch Assembly (716-0642-00)
K1
Connector Plug K1 308-0206-00
ｺﾈｸﾀﾌﾟﾗｸﾞ
Push Switch S1 354-1219-00
ﾌﾟｭｼｭｽｲｯﾁ
J1 J2 J3
S1
－７－
Page 9
PowerAmpAssembly(L) (717-0073-00)
R42
K3
K1
Q7
TH1
C2
C1
Q33
Q32
VR1
R41
Q31
Q30
R40
R39
Q29
Q28
R38
R37
Q27
Q26
TP1
Q25 Q11
K2
Q24
R36
R35
Q10
R34
R33
Q4
Q3
Q9
R32
R31
Q8
Q23 Q21
R30
R29
Q20
Q22
R28
R27
Q19
Q18
R26
R25
Q17
Q16
R24
R23
Q15
Q14
R22
R21
Q13
Q12
Q35
Q6
Q5
Q34
Connector
JackAssembly
ｺﾈｸﾀｼﾞｬｯｸAss'y
(309-2640-14)
Connector Plug K2 308-1023-00
ｺﾈｸﾀﾌﾟﾗｸﾞ K3 308-0408-00
Potentiometer VR1 583-0226-00
半固定抵抗器
Thermal Smitch TH1 369-0029-00
ｻｰﾏﾙｽｲｯﾁ
Diode D1 LN1VB60
ﾀﾞｲｵｰﾄﾞ D2,3,6,7,9～13 1SR139-400
Zener Diode D4,5 HZ4ALL
ﾂｪﾅｰﾀﾞｲｵｰﾄﾞ D8 HZ6C2L
Tarnsistor Q6 2SA1805-O/R
ﾄﾗﾝｼﾞｽﾀ Q7 2SC4685
K1 308-0308-00
TP1 (Test Point) 308-0221-00
Q1 2SC3478A-K
Q2 2SA1376A-K
Q3,34 2SC3902-S/T
Q4,35 2SA1507-S/T
Q5 2SC4690-O/R
Q8 2SC4793
Q9 2SA1837
Q10 2SC5358-O
Q11 2SA1986-O
Q12,14,16,18,20,22 2SC5358-O/R
24,26,28,30,32
Q13,15,17,19,21,23 2SA1986-O/R
25,27,29,31,33
Electrolytic C1,2 CE692WG2B102BAQ 1000uF/120V
Capacitor C5～8,11～14 CE04W2A221LXV 220uF /100V
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ C9,10,15,16 CE04W2A471VR 470uF /100V
Ceramic Capactior C17,18 CC92CH2H151J 151pF /500V
磁器ｺﾝﾃﾞﾝｻ C26～29 CC92CH2H101J 100pF /500V
Polyester Film C19,20 CF922MF2E104KD-A 0.1uF / 250V
Capacitor C23,24 CF922MF2E473KD-A 0.047uF/250V
ﾎﾟﾘｴｽﾃﾙｺﾝﾃﾞﾝｻ
Polypropylene C30,31 CQ922N2A103JAPSF 0.01uF /100V
Capacitor
ﾎﾟﾘﾌﾟﾛﾋﾟﾚﾝｺﾝﾃﾞﾝｻ
Carbon Film Resistor R12 RD142EA102JF 1k Ω 1/4W
炭素被膜抵抗器 R13,15～18 RD142EA101JF 100 Ω 1/4W
Fuse Resistor R1,2,48,49 RF142EAR10J 1Ω 1/2W
ﾌｭｰｽﾞ抵抗器
Metal Film Capacitor R7 RN142HK2871FF 2.87kΩ1/4W
金属被膜抵抗器 R8,9,10 RN142HK3012FF 30.1kΩ1/4W
Oxide Metal Film R19 RS143DA680JS-P 68Ω 2W
Resistor R20 RS143DA120JS-P 12Ω 1W
金属酸化物被膜抵抗器 R47 RS143FA200JS-P 20Ω 3W
Metal Plate Resistor R5,6,21～42 RW993DJR47K-H 0.47 Ω 2W
金属板抵抗器
C21,22 CE04W2D220PB 22uF / 200V
C32,33 CC92CH2H470J 47pF / 500V
R3,4 RD142HA333JFS 33kΩ 1/4W
R11 RD142HA183JFS 18kΩ 1/4W
R43,44,54,55 RD142EA331JF 330Ω 1/4W
R52,53 RD142EA131JF 130Ω 1/4W
R14 RN143AA2R2JS-P 2.2Ω 1/4W
R50,51 RS143DA330JS-P 33Ω 2W
－８－
Page 10
Po
werA
mpAssembly(R) (717-0074-00)
TP1
Q38
R70
Q36
R68
Q34
R66
Q32
Q30
R64
Q16
R62
K4
C14
Q39
C13
TS1
K3
R69
R63
R65
R67
Q37
VR1
Connector Plug K2 308-1023-00
ｺﾈｸﾀﾌﾟﾗｸﾞ K3 308-0408-00
Potentiometer VR1 583-0226-00
半固定抵抗器
IC IC1 NJM4580D-D
Zener Diode D3,4 HZ6A1L
ﾂｪﾅｰﾀﾞｲｵｰﾄﾞ D5,6 1Z15A
Diode D15,16 MA167
ﾀﾞｲｵｰﾄﾞ D18 LN1VB60
Q1,4,43,46,47,50 2SA1376A-K
Q2,3,44,45,48,49 2SC3478A-K
Q5,7,41 2SA1145-Y
Q6,8,42 2SC2705-Y
Tarnsistor Q10,40 2SC3790-E/F
ﾄﾗﾝｼﾞｽﾀ Q13 2SC4793
FET Q53,54 2SK330-Y
Thermal Smitch TS1 369-0029-00
ｻｰﾏﾙｽｲｯﾁ
Electrolytic C5,6,32～37 CE04W2D101PB 100uF /250V
Capacitor C7,8 CE04W1H100VP 10uF / 50V
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ C10 CE04W1H010CA 1uF /50V
Q9 2SA1408-E/F
Q14 2SA1837
Q15 2SC5358-O
Q16 2SA1986-O
Q17,19,21,23,25,27, 2SC5358-O/R
29,31,33,35,37
Q18,20,22,24,26,28, 2SA1986-O/R
30,32,34,36,38
Q39 2SC4685
Q51 2SC2547-D/E
Q52 2SA1085-D/E
C3,4 CE04W1H100CA 10uF / 50V
C13,14 CE692WG2B102BAQ 1000uF/125V
C21,22 CE04W2D220PB 2uF /200V
C27,28 CE04W2A221LXV 220uF /100V
Q33
Q35
Q31
TP1
K1 308-0416-00
K4 308-0321-00
TP1 308-0221-00
D1,2 HZ153L
D13,17 HZ6C2L
D14 HZ2ALL
D9,10 1SS83
D19,20 MA165
R61
Q15Q29
Q4
Q9
R60
Q28
R58
Q26
R56
Q24
R54
Q22
R52
Q20
Q18
R50
Connector
JackAssembly
ｺﾈｸﾀｼﾞｬｯｸAss'y
(309-2641-14)
K1
IC1
Q13
R59
Q27
R57
Q25
R53
R55 R51
Q21
Q23
Q19
R49
Q17
Q34
Polyester Capacitor C9 CF922MF2E223KD-A 0.022uF/250V
ﾎﾟﾘｴｽﾃﾙｺﾝﾃﾞﾝｻ C19,20 CF922MF2E104KD-A 0.1uF / 250V
Polypropylen C23,24 CQ922N2A472JAPHF 4,700pF/100V
Capacitor
ﾎﾟﾘﾌﾟﾛﾋﾟﾚﾝｺﾝﾃﾞﾝｻ
Ceramic Caacitor C15,16 CC92CH2H151J 151pF/500V
磁器ｺﾝﾃﾞﾝｻ C25,26,29,30 CC92CH2H101J 100pF/500V
Cabon Film Resistor R18,20 RD142EA753JF 75k Ω 1/4W
炭素被膜抵抗器 R21,22,33 RD142EA102JF 1kΩ 1/4W
Matal Film Resisytor R17 RN142HK1000FF 100kΩ 1/4W
金属被膜抵抗器 R19 RN142HK6980FF 698Ω 1/4W
Fuse Resistor R27,28 RS142HBR680J 68Ω 1/2W
ﾌｭｰｽﾞ抵抗器 R111,112 RF142EAR10J 10 Ω 1/4W
Oxide Metal Film R42 RS143DA120JS-P 12Ω 2W
Resistor R47 RS143DA680JS-P 68Ω 2W
金属酸化物被膜抵抗器 R48 RS143FA200JS-P 20Ω 3W
Metal Plate Resistor R49 ～70 RW993DJR47K-H 0.47Ω 5W
金属板抵抗器
C1,2 CF922MF2E152KD-A 1,500pF/250V
C31,40 CF922MF2E473KD-A 0.047uF/250V
C41,42 CF922MF1H104KD-A 0.1uF / 50V
R1,2 RD142EA303JF 30kΩ 1/4W
R3,4 RD142EA561JF 560Ω 1/4W
R5,6 RD142EA753JFS 75kΩ 1/4W
R7,8,79～82 RD142EA243JFS 24k Ω 1/4W
R9,10 RD142EA112JF 1.1kΩ 1/4W
R13,14,95～98 RD142EA220JFS 22Ω 1/4W
R25,26,34～36,43,44 RD142EA101JF 100Ω 1/4W
R29 RD142EA224JF 220kΩ 1/4W
R30 RD142EA681JF 680Ω 1/4W
R71,72 RD142EA331JF 330Ω 1/4W
R77,78,84,85 RD142EA101JFS 100Ω 1/4W
R86,87 RD142EA4R7JFS 4.7kΩ 1/4W
R89,90,91,92,93,94 RD142EA752JFS 7.5kΩ 1/4W
R11,12 RN142KE1211F 1.2kΩ 1/4W
R15 RN142HK86R6FF 86.6Ω 1/4W
R16 RN142HK7680FF 768Ω 1/4W
R23,88 RN142HK7681FF 7.68kΩ1/4W
R24,83 RN142HK7871FF 7.87kΩ1/4W
R41 RN143AA2R2JS-P 2.2Ω 1/4W
R73,74,99,100 RS143FA332JS-P 3.3kΩ 3W
－９－
Page 11
Protection
A
ssembly (720-0064-00)
VR2
VR1
IC6
K6
K4
IC5
Connector Plug K2 308-0207-00
ｺﾈｸﾀﾌﾟﾗｸﾞ K3 308-0910-00
Relay RELAY1,2 362-2232-00
ﾘﾚｨ
Potentiometer VR1 583-0156-00
半固定抵抗器 VR2 583-0536-00
Diode D1 S1VB60
ﾀﾞｲｵｰﾄﾞ D2～6,8,9,11 MA165
Zener Diode D10 HZ6A1L
ﾂｪﾅｰﾀﾞｲｵｰﾄﾞ
ICs IC4 TC74VHC4040F
Tarnsistors Q1 2SA1507-S/T
ﾄﾗﾝｼﾞｽﾀ
Digital Tarnsistor X1 RN1202
ﾃﾞｼﾞﾀﾙﾄﾗﾝｼﾞｽﾀ
Electrolytic
Capcitor C16 CE04W1E221VR 220uF/25V
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ C18,21 CE04W1E100VR 10uF/25V
K1 308-0321-00
K4 308-0610-00
K5,6 308-0408-00
D7 1SR139-400
IC1 NJM78L12A
IC2 NJM79M12FA
IC3 NJM78L05A
IC5 UPC1237HA
IC6 TA7318P-2
IC7 TC74VHC132F
IC8 UPC4570C
C1,2,3 CE04W1V102VR 1000uF/35V
C5,6,9,19 CE04W1E220VR 22uF/25V
10,11,12 CE04W1V4R7VR 4.7uF/35V
C
C22 CE04W1H010VR 1uF/50V
C24 CE04W0J221VR 220uF/6.3V
Q1
IC8
IC3
IC4
IC1
RELAY1 RELAY2
IC7
K5
K3
K2
IC2
Polyester Film C14,15 CF922N1H334J 0.33uF/50V
Capacitor C20 CF922N1H104J 0.1uF /50V
積層ｺﾝﾃﾞﾝｻ
Ceramic Capacitor C4,7,8,23,25,26 CK92Y5V1H104Z 0.1uF/50V
磁器ｺﾝﾃﾞﾝｻ C13 CC92CH1H100F 10pF /50V
PPS Capacitor C17 CQ922M1H681JAHS 680pF/50V
PPSｺﾝﾃﾞﾝｻ
Fuse Resistor R1,2 RF142EAR10J 10Ω 1/4W
ﾌｭｰｽﾞ抵抗器
Carbon Resistor R19,27 RD142EA102J 1kΩ 1/4W
炭素被膜抵抗器 R20 RD142EA471J 470 Ω 1/4W
Metal Film Resistor R5 RN143FA6R8JS-P 6.8Ω 3W
金属被膜抵抗器
Oxide Metal Film R6 RS143FA200JS-P 20Ω 3W
Resistor
金属酸化物被膜抵抗器
K1
R3,4,28,34 RD142EA472J 4.7kΩ1/4W
R7,9 RD142HA102JFS 1kΩ 1/4W
R8,12 RD142EA682J 6.8kΩ1/4W
R11 RD142EA100J 10Ω 1/4W
R13 RD142EA123J 12kΩ 1/4W
R14 RD142EA823J 83kΩ 1/4W
R15 RD142EA822J 8.2kΩ1/4W
R16,25 RD142EA223J 22kΩ 1/4W
R17 RD142EA332J 3.3kΩ1/4W
R18 RD142EA105J 1MΩ 1/4W
R21 RD142EA114J 110kΩ1/4W
R22 RD142EA623J 62kΩ 1/4W
R23 RD142EA622J 62kΩ 1/4W
R24 RD142HA222JFS 22kΩ 1/4W
R26,30 RD142EA104J 100kΩ1/4W
R29,32,33 RD142EA103J 10kΩ 1/4W
R31 RD142HA473JFS 47kΩ 1/4W
R35,36 RD142EA154J 150kΩ1/4W
R37,38 RD142EA513J 51kΩ 1/4W
R39,42 RD142EA152J 1.5kΩ1/4W
R40,41 RD142EA475J 4.5MΩ1/4W
－１０－
Page 12
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.
Ω以上のものをお使い下さい。
10k
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 PROCEDURE
TEST EQ'PT CONNECTING POINT
ｽﾃｯﾌﾟ 調整項目
Bias Current of L ch.
1
Power Amp
バイアス電流
Lch.
Bias Current of R ch.
2
Power Amp
バイアス電流
Rch.
検出器 接続点
V.O. Meter
set range to
less than
Power Amp Ass'y
ﾊﾟﾜｰｱﾝﾌﾟ
(717-0073/74-00)
DC 0.3V
Test Point pin
ﾃｽﾀｰ
DC0.3V
ﾃｽﾄﾎﾟｲﾝﾄ
以下
のﾚﾝｼﾞ
Peak-0dB Calibration
1
較正
0dB
Input : 1kHz
Sine Wave
入力
VTVM
－
30dB Calibration
2
－
30dB
較正
:1kHz
正弦波
Load :None
無負荷
Speaker Terminal
Ass'y
出力端子
ADJUST
調整箇所
VR1
for L ch.
VR1
for R ch.
VR2
VR1
REMARKS
調整・備考
Adjust for 10mV
reading of
V.O. meter
ﾃｽﾀｰの指示
に調整する
10mV
Adjust input signal so
that VTVM reads
44.72V.Then adjust
VR2 so Meter read 0dB.
の指示が
VTVM
なる入力信号を入れ､ﾒｰﾀ
の指示が
VR,2
Adjust input signal so
that VTVM reads -30dB,
and set VR3 and VR4 to
meter indication -30dB.
VTVM
なる入力信号にし､ﾒｰﾀの
指示が
VR1
0dB
を調整する｡
の指示が
となるように
-30dB
を調整する｡
に
44.72V
となるように
"-30dB"
と
Test Point
Meter Calibration /
－１１－
メータ調整
30dB
Test Point
/TP1
0dB
Page 13
Whendoingthiswork,all
V
these pages are checked.
この作業を実施する時は、
The unit can be used with differnt voltage of 100V,120V,230V.
この頁の総てを確認する 。
(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/braker 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/ ブ レー カ 、 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)
Circut breakr/ｻｰｷｯﾄﾌﾞﾚｰｶ
for 100/120V(311-0204-00)
for 220/240V(311-0104-00)
5
4
J1 100,120V
Photo is shown
Japanese model
wiring.
写真は日本国内
ﾓﾃﾞﾙの配線を示
す
In-rush Protector Assembly / ｲﾝﾗｯｼｭ防止Ass'y
Voltage Assembly Jumper
for 100,120V 716-0640-00 Jumper/ｼﾞｬﾝﾊﾟ(J1,J2)
for 230/240V 716-0641-00 Jumper/ｼﾞｬﾝﾊﾟ(J3)
Exchange the wiring of a voltage
selector, and circuit braker,and
In-rush Ass'y(716-0640/0641-00),
or a jumper setting in Ass'y are
carried out
.
J3 230,240V
ﾎﾞﾙﾃｰｼﾞｾﾚｸﾀｰの配線変更とｻｰｷｯﾄ
ﾌﾞﾚｰｶの交換､そしてｲﾝﾗｯｼｭAss'y
(716-0640-00/0641-00)の交換か、
又はこの
内のｼﾞｬﾝﾊﾟｰ
Ass'y
をします｡
J2 100,120V
!
Att enti on mark ind icatin g crit ical comp onen ts fo r safety .
Replacement must be made with identical parts of specified part number.
Inlash prot ect Ass 'y
716-0640
at 100V,120V at 230V,240V
!
2
RELAY00 1
716-0641
K2K1
4
BLU
1
BLK
を
変更
230V
50/60Hz
20A at 100V,120V
10A at 230V,240V
!
F1
!
N
(W )
2 1
3
2
3
1
3
Voltage Selector
AC 1 00/ 120 V
ﾎﾞﾙﾃｰｼﾞ･ｾﾚｸﾀｰ
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
Circut Breakr
311-0204-00 T20A AC250V 680-1404-00
311-0204-00 T20A AC250V 680-2402-00
311-0104-00 T10A AC250V 680-3402-00
311-0104-00 T10A AC250V 680-3402-00
－１２－
3
!
S001
C001
473
!
/2 E
S25VB60
!
D001
R003
!
100 3D
230/240
/ｻｰｷｯﾄﾌﾞﾚｰｶ 電源ｺｰﾄﾞ
5
4
3
2
1
100V
120V
220V
!
ORG
117V
RED
100V
0V
GRY
YEL
117V
BRN
100V
WHT
0V
510-2053
!
VOLTAGE SELECTOR
VOLTAGE SELECTION TABLE
1
2(AC )
WHT.GRY
-
WHT.GRY
-
WHT
BRN
WHT
BR N YEL. GRY
Jumper Wire/ｼﾞｬﾝﾊﾟ
J2 and J3:shorted
J1 :open
J3 :shorted
J1 and J2:open
RED
BLK
ORG
YEL
BLK
BRN
GRN
GRY
BLU
3
YEL
BRN
YEL. GR Y
AC 72V
0V
AC 72V
AC 78V
0V
AC 78V
AC 2 1V
0V
AC 2 1V
4(AC )
BRN.RED
YEL. OR G
RED
ORG
Page 14
Sticker
ｽﾃｯｶ /3pcs.
(180-9117-24)
Wrapping Sheet
ｼｰﾄ
(810-4545-04)
Poly Bag
ﾋﾞﾆｰﾙ袋/電源ｺｰﾄﾞ用
(810-2030-04)
for AC cord
Joint /6pcs.
ｼﾞｮｲﾝﾄ
(249-0012-00)
Accessories Case
付属品ｹｰｽ
(801-0247-10)
Top Carton Box
上箱ﾀﾞﾝﾎﾞｰﾙ
(800-0239-04)
Top PadCase
ﾄｯﾌﾟﾊﾟｯﾄﾞｹｰｽ
(801-0248-00)
Top Pad (R)
ﾄｯﾌﾟﾊﾟｯﾄﾞ
(803-0320-00)
Top Pad (F)
ﾄｯﾌﾟﾊﾟｯﾄﾞ
(803-0319-10)
Poly Bag for Owner's Manual
ﾋﾞﾆｰﾙ袋/取扱説明書用
(812-2435-04)
Accessories/付属品
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
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)
－１３－
Page 15
44.72V / 2 OHM 1kW
44.72V / 4 OHM 500W
44.72V / 8 OHM 250W
SPEAKER
K6
+
GND
K5
-
K2
1
2
720-0064
METER-METER+
Lamp Ass'y
from P.T.
AC 21V
123
GRY
0V
2
K5
1
123
K1
K1
4
T.P.+
THERMAL SENSER
723-0079
T.P.-
PL2 PL4 PL6
PL1 PL3 PL5
K6
K4
12345
6
-
+
-12V
GND
SIG
GND
OUTPUT RELAY
123
4
T.P.+
T.P.-
THERMAL SENSER
GND
1
K2
AC 21V
-24V
2
BLU
GRN
RELAY
716-0637
-
SIG
+
GND
123
4
Output Ass'y
K7
L SIG
K1K3K2
GRN
R SIG
YEL
GND
BLK
SIG
K4
(FEEDBACK)
YEL
GRY
METER LAMP
METER+
METER-
723-0080
123
4
PL1 PL2 PL3
Meter Lamp Ass'y
K1
GRY
W6W4W1W5W2
Power Amp (R) Ass'y
T.P.-
4
BLK
GRY
YEL
GND1
GND2
NFB
717-0074
!
YEL
OUT
RED
+97.2V
W3
VIO
-97.2V
K2
-OUT
+OUT
-DC
+DC
-DC H
-BASE
1
+BASE
2
3
4
5
6
7
-GATE
8
+GATE
9
+DC H
10
-
+
METER LAMP
METER UNIT
K3
123456789
GND
ACC LAMP
METER SW
Protection Ass'y
BAL+
GND
GND
BAL-
!
123
4
K1
-
TP1
+
20mV
W6W1W5W2W3
1
2
K2
1
2
3
4
5
6
7
8
9
10
from P.T.
0V
AC 21V
123
BLK
YEL
BRN
AC 21V
-OUT
-BASE
+BASE
-DC
+DC
!
K1
+OUT
-DC H
-GATE
+GATE
+DC H
GND2 GRY
BLK
GND1
Power Amp (L) Ass'y
RED
VIO
GRN
OUT
-97.2V
+97.2V
717-0073
123
K3
THERMAL SENSER
T.P.+
4
T.P.-
!
-
1
2
+
TP1
20mV
THERMAL SENSER
T.P.+
123
K3
K1
1
2
716-0642
Meter switch Ass'y
K3
12345
GND
GND
BAL+
BAL-
GND
M
A
R
G
A
I
D
T
I
716-0638
Input Ass'y
U
C
R
I
C
5A
4A
K1
BAL
1A
3A
UNB/BAL
12345
UNBAL
GND
GND
BAL-
S1A
2A
BAL+
234
6
GND
R
E
T
1A
S
A
M
0
0
0
8
-
1A
JK1
UNBALANCED INPUT
1G
JK2
1.78V20k-OHM
JK2 1
2
1G
M
UNB
2
-12V
5A
4A
K1
3
K2
1
DGND
INV
1A
S2A
3A
PHASE
1G
1
(1)GND
(2)-INPUT
BALANCED INPUT
NON-INV
2A
3
2
JK1
1.78V40k-OHM
(3)+INPUT
716-0639
Balance IO Ass'y
1G
1
VIO
BLK
RED
VIO
BLK
RED
563
2H
563
R001
C002
S25VB60
+96.5V
C004
103
/2D
Replacement must be made with identical parts of specified part number.
Attention mark indicating critical components for safety.
!
2H
R002
403
403
/2B
/2B
C003
D002
716-0641
Inlash protect Ass'y
716-0640
at 100V,120V a t 230V,240V
104 /2E
-96.5V
C006
103
/2D
C005
BLU
4
K2K1
RELAY001
2
!
BLK
1
3
20A at 100V,120V
AC 72V
RED
ORG
117V
!
10A at 230V,240V
0V
4
S001
F1
AC 100/120V
AC 72V
ORG
!
230V
0V
AC 78V
AC 78V
AC 21V
AC 21V
BRN
BLK
BLU
YEL
GRY
GRN
YEL
BRN
WHT
0V
100V
117V
2
3
1
C001
473
/2E
D001
!
!
S25VB60
N
(W)
50/60Hz
0V
BLK
RED
GRY
0V
100V
5
!
2 1
!
510-2053
5
RED
ORG
ORG
ORG
RED
4(AC )
BRN.RED
YEL.ORG
3
YEL
BRN
YEL.GRY
WHT
WHT
2(AC )
WHT.GRY
WHT.GRY
1
-
BRN
VOLTAGE SELECTION TABLE
!
BRN YEL.GRY RED
120V
220V
100V
230/240V
100 3D
!
VOLTAGE SELECTOR
R003
- 1 4 -
Page 16
BAL+
BAL-
GND
GND
GNDR1
K3
)
0
0
-
8
3
6
0
-
6
1
7
(
Y
'
S
PHASE
362-1202-00
RELAY3
BAL
UNBAL
101 2H
12345
1
2
3
4
5
RELAY2
10
9
8
7
6
1
2
3
4
5
R4
308-0526-00
D3 MA165
10
9
8
R8
274
7
6
R7
274
D2MA165
1
2
3
4
5
362-1202-00
D1 MA165
10
9
8
7
6
RELAY1
362-1202-00
R6
274
R5
274
274
GND
R2
101 2HR3101 2H
DGND
4A
5A
3A
2A
S2A
4A
5A
3A
2A
S1A
3B
4B
INV
2B
1A
1B
NON-INV
BAL
2B
1A
1B
UNBAL
5B
PHASE
S2B
103
C3
Y
'
S
S
A
103
C2
3B
4B
S1B
103
C1
R
O
T
5B
C
UNB/BAL
E
T
O
R
P
H
S
U
R
-
-12V
N
I
l
e
l
d
e
o
d
M
o
n
M
a
e
A
p
S
o
U
r
/
u
E
D
r
r
o
o
f
f
0
0
0
0
-
-
0
1
4
4
6
6
0
0
-
-
6
6
1
1
7
7
J2
!
!
!
R5
2R2
3H
3R3
R1
R2
4A
2R2
3R3
3H
R3
4A
R4
R6
!
!
K2
J3J1
3R3
4A
3R3
4A
K1
!
（注）図は716-0640を示す。
Note;Above circuit shows 716-0640
Jumper
Voltage
Ass'y No.
J3
J1,2
230V
100V,120V
716-0640
716-0641
Replacement must be made with identical parts of specified part number.
Attention mark indicating critical components for safety.
!
CAUTION
S
A
T
U
P
N
I
1
2
12345
308-0616-00
GND
UNBAL
GND
BAL-
6
BAL+
GND
K2
K1
-12V
DGND
308-0206-00
)
0
0
SPEAKER
+
K6
314-0523-04
C2
)
0
0
-
7
3
6
0
-
6
1
7
(
Y
'
S
S
A
362-2230-00
RELAY1
3
4
2
5
123
K7
308-0408-00
MUTE+
MUTE-
C1
3F
100
L1
R1
506-0007-00
3
4
6
1
RELAY2
362-2230-00
2
5
4
K1
SIG
GND
L SIG
T
-
K5
314-0523-04
C3
103
*
R4
203
2H
R3
200
3F
473
2D
R2
200
3F
473
2D
GND
6
1
D1
K2
K3
GND
R SIG
*：not mounted as standard./標準で実装しない部品を示す
4
6
1
1SR139-400
K4
SIG
(FEEDBACK)
362-2230-00
3
6
1
RELAY3
2
5
3
4
RELAY4
2
5
-
9
3
6
0
-
6
1
7
(
Y
'
S
S
A
O
I
E
3
301-8005-00
2
JK2
C
GND
BAL+
BAL-
GND
K1
308-0419-00
123
4
C2
102*
*
C1
102
3
1G
2
1
302-8006-00
JK1
1G
1
*：not mounted as standard./標準で実装しない部品を示す
N
A
L
362-2230-00
A
B
U
P
T
U
O
from PROTECTION ASS'Y
from POWER AMP ASS'Y
- 1 5 -
Page 17
GND2GRY
GND1
OUT
-97.2V
+97.2V
RED
VIO
BLK
GRN
309-2640-04
W1W2W3
W5
W6
<-10mV+10mV>
-
1
2
+
TP1
10mV
R43 331
R41
R47K
C21
220 /2D
Q14 Q16 Q18 Q20 Q22 Q24 Q26 Q28 Q30 Q32
R48 R10
Q12
D10
/2E
104
<
Q10
C19
K2
-OUT
+OUT
-BASE
+BASE
+
-DC H
-GATE
+GATE
+DC H
)
L
-
0
0
-
3
7
0
0
-
7
1
7
(
Y
'
S
+0.55V
308-1023-00
1
2
3
4
5
6
7
101/2H
C28
8
9
10
+105V >
C26
R15 101
101 /2H
<
C17
151/2H
+2.1V
C15
C13
C11
C9
C7
<
+75V
C5
R50
330 3D
R5
R47K 3D
Q5
D2
S
A
P
C3
<
+102V
C1
M
A
R
E
W
O
P
!
308-0308-00
3D
R39
R47K
3D
R37
R47K
3D
R35
R47K
3D
R33
R47K
3D
R31
R47K
3D
R54 3 31
R29
R47K
3D
R27
R47K
3D
R25
R47K
3D
R23
R47K
3D
3D
R21
R47K
R20
120
680
D4
D6
*
123
R19
101
131
R52
C30
Q34
103/2A
Q7
R13
R12
102
/2A
471
221
/2A
221
/2A
471
/2A
221
/2A
<
0V
221
/2A
3012 2H
R9
470
/2H
C32
Q3
Q1
R3 333
101
/2D
/2C
102
D1
R10R1R10
!
R2
R17
Q8
K1
473 /2E
C24
R44
331
3D
R42
R47K
R40
R47K
3D
R38
R47K
3D
R36
R47K
3D
R34
R47K
3D
R32
R47K
3D
R55 331
R30
R47K
3D
R28
R47K
3D
R26
R47K
3D
R24
R47K
3D
R22
R47K
3D
3D
3D
Q35
R14
101
R11 183
D8
101
R18
131
R53
Q9
C31
103/2A
D13 D12
3A
2R2
2
VR1
<
D9
C16
C14
C12
C10
C8
C6
C4
C2
123
K3 308-0408-00
3
583-0226-00
471
/2A
221
/2A
221
/2A
/2A
471
/2A
221
221
/2A
3012 2H
R10
3012 2HR72871 2H
R8
D5
470
/2H
C33
Q4
Q2
101
/2D
*
/2C
102
369-0029-00
!
TH1
4
1
473
200 3F
/2E
C23
R47
010
/1H
C25
*
PL3
176-7501-00
C22
220 /2D
Y
'
PL2
176-7501-00
S
S
A
P
M
A
L
R
E
T
E
M
Q15 Q17 Q19 Q2 1 Q23 Q25 Q27 Q29 Q31 Q33
Q13
Q11
C27
101 /2H
R16 101
-2.1V
R51
D7
Q6
R4 333
-102V
R10
R49
D11
C20
104
/2E
<
-0.55V
C29
101 /2H
C18
151 /2H
<
-75V
330 3D
R6
R47K 3D
D3
<
*：not mounted as standard./標準で実装しない部品を示す
LN1VB60
Q11 2SA1986-O D1
Q6 2SA1805-R/O
Replacement must be made with identical parts of specified part number.
Attention mark indicating critical components for safety.
!
CAUTION
1SR139-400
HZ4ALL
HZ6C2L
11,12,13
D2,3,6,7,9,10
D4,5
D8
2SA1986-O/R
24,26,28,30,32 2SC5358-O/R
25,27,29,31,33
Q12,14,16,18,20,22
Q13,15,17,19,21,23
Q7 2SC4685
Q8 2SC4793
Q9 2SA1837
Q10 2SC5358-O
Y
'
S
S
A
P
M
A
L
Y
'
S
S
A
H
C
T
I
W
S
2SC3902-S/T
2SC3478A-K
2SA1376A-K
2SA1507-S/T
SEMICONDUCTORS
Q3,34
Q4,35
Q1
Q2
R
E
T
Q5 2SC4690-R/O
E
M
PL1
)
0
0
-
0
8
0
0
-
3
2
7
(
)
0
0
-
9
7
0
0
-
3
2
7
(
)
0
0
-
2
4
6
0
-
6
1
7
(
176-7501-00
PL5
176-4501-10
PL3
176-4501-10
PL1
176-4501-10
OFF
6A5A4A
S1
3A2A1A
123
4
ACC LAMP
ON
1
2
K1
K2
ACC LAMP
METER-
METER+
METER-
METER+
308-0413-00
308-0209-00
PL6
176-4501-10
PL4
176-4501-10
PL2
176-4501-10
1
2
308-0213-00
K1
ACC LAMP
ACC LAMP
354-1219-00
K1
308-0206-00
1
2
METER SW
- 1 6 -
Page 18
GND1
GND2
NF
308-0221-00
-
<-10mV+10mV>
1
2
+
TP1
20mV
C21
220 /2D
D18
LN1VB60
!
R111
R10
R10
R112
!
/2E
104
C19
D9
1SS83
<+102V
101 /2H
R27
D3
D1
2H
7681F
2H
7681F
Q1
C29
102 /2B
C13
680 2H
Q9
Q7
101
R77
R25
102
R21
Q5
332 3F
R73
332 3F
R99
/2A
472
R84
112
R9
C23
1211F
Q41
R11
R88
R23
220
220
R13
R14
752
752
R90
R89
Q2
<+75V
221/2A
C27
101/2D
C33
101/2D
C35
101
/2D
C37
19.1mA
!
2.0mA
)
R
-
0
0
-
4
7
0
0
-
7
1
7
(
Y
'
S
S
A
P
16.5mA
16.5mA
D15
1.17mA
Q3
243
R7
R71
Q19 Q21 Q23 Q25 Q27 Q29 Q31 Q33 Q35 Q37
<
+0.55V
Q17
Q15
101
R43
<+2.1V
Q13
C25
101 /2H
101
R35
/2H
151
102
R33
C15
3F
R48
101
+16V>
5
101
R17
1000F 2H
IC1B
Q53
S
Q51
Q4
243
R8
M
A
R
E
W
123
O
AC
P
AC
GND
369-0029-00_SIDE
C42
!
123
K3
K4
308-0321-00
104 /1H
TS1
C4
4
TH
TH
TP-
TP+
308-0408-00
OUT
BLK
YEL
YEL
GRY
W6W4W1W5W2
3D
R47K
331
R69
3D
R47K
R67
3D
R47K
R65
3D
R47K
R63
3D
R47K
R61
3D
R47K
R59
3D
R47K
R57
3D
R47K
R55
3D
R47K
R53
3D
R47K
R51
3D
R47K
R49
45mA
32.4mA
101
R34
Q39
473/2E
200
473/2E
C31
C40
C9
223
/2E
101 /2D
101/2D
C5
C6
-16V>
D6
D5
6980F 2H
6
R19
2H
2H
86R6F
7871F
R24
R15
7
D19D20
4R7
R86
220
R95
Q45
752
R91
243
R79
Q43
R6
753
C2
100/1H
561
R4
152 /2E
R2
303
123
308-0416-00
K1
-IN
GND
+97.2V
-97.2V
RED
W3
3D
R47K
R70
3D
R47K
R68
3D
R47K
R66
3D
R47K
R64
3D
R47K
R62
3D
R47K
R60
3D
R47K
R58
3D
R47K
R56
3D
R47K
R54
3D
R47K
R52
3D
R47K
R50
120 3D
R42
680 3D
2R2 3A
R41
1
Q40
7871F 2H
R83
4R7
R87
220
R96
Q46
752
R92
Q44
4
+IN
GND
VIO
331
R72
-0.55V
101
R44
R47
Q14
-2.1V>
R36
2
201
3
VR1
R29 224
681
D14
R30
753
R20
D13 D17
100/1H
BP
C8
753
2
3
R18
84
2H
7680F
IC1A
R16
1
Q54
Q52
243
R80
R5
753
C1
152 /2E
R1
303
/1H
010
C10
C22
220
/2D
Replacement must be made with identical parts of specified part number.
Attention mark indicating critical components for safety.
!
CAUTION
/2E
104
C20
Q20 Q22 Q24 Q2 6 Q28 Q30 Q32 Q34 Q36 Q38
<
Q18
D10
1SS83
Q16
101 /2H
101 /2H
C30
C26
101
151 /2H
C16
/2B
102
C14
<-75V -102V
680 2H
Q8
Q10
R26
101
R78
Q6
BP
R85
C7
Q49
243
C3
561
R3
101
100 /1H
S
Q42
220
R97
752
R94
R93
R81
Q47
Q48
/1H
C41
104/1H
100
!
R28
101
D4
102
R22
332 3F
R74
332 3F
R100
/2A
472
112
R10
C24
D2
1211F
D16
R12
220
R98
Q50
752
243
R82
K2
308-1023-00
1
2
-OUT
3
+OUT
4
-DC
5
+DC
6
-DC H
7
8
9
10
221/2A
C28
101 /2D
C36
101/2D
C34
101 /2D
C32
-BASE
+BASE
-GATE
+GATE
+DC H
SEMICONDUCTORS
D14 HZ2ALL
D13,17 HZ6C2L
HZ153L
D1,2
D3,4 HZ6A1L
Q51 2SC2547-D/E
Q52 2SA1085-D/E
2SA1986-O
Q17,19,21,23,25
Q16
2SA1480-E/F
2SC3790-E/F
Q9
Q10,40
2SA1376A-K
IC1 NJM4580D-D
Q1,4,43,46,47,50
MA167
D15,162SC3478A-K
D18 LN1VB60
1SS83D9,10
D5,6 1Z15A
Q53,54 2SK330-Y
2SA1986-O/R
27,29,31,33,35,372SC5358-O/R
28,30,32,34,36,38
Q18,20,22,24,26
2SC4793
2SA1837
Q13
Q14
2SA1145-Y
Q5,7,41
Q2,3,44,45,48,49
D19,20 MA165
2SC4685
Q39
2SC5358-O
Q15
2SC2705-Y
Q6,8,42
- 1 7 -
Page 19
ACC LAMP
METER LAMP
METER UNIT
+
-
METER SW
METER SW
GND
K3
308-0910-00
123456789
100
/1E
C18
+24V
1
468
MA165
D9
RELAY2
362-2232-00
9
16
13
11
1
468
MA165
D8
362-2232-00
RELAY1
9
16
13
11
R11
100
D11
681
4R7
473
C16
104
C17
221
/1V
2H
2
/1E
R39
R42
R8 682
152
334
152
513
R38
R32103
+24V
2H
R7
102
V+
9
O2
8
H2
7
I2
6
V-
5
I1
4
H1
3
O1
2
G
1
)
0
0
-
4
6
0
0
-
0
2
7
(
Y
'
S
S
A
IC6 TA7318P-2
-30dB
C11
3
VR1
583-0156-00
1
R31
1
MA165
IC8A
84
2
3
+12V
R25 223
C15
R41
475
475
R40
334
C14
3
R37 513
100
C13
502
2
154
R36
R33 103
R12
583-0536-00
0dB
UPC4570C
VR2
682
1
R35
IC8B
6
154
C12
-12V
7
R9
102
2H
-24V
Q1
+24V
UPC1237HA
VC
8
MT
7
RD
6
G
5
AC
4
LH
3
CV
2
OL
1
IC5
R21
4R7/1V
UPC4570C
R34
472
5
308-0408-00
THERMAL SENSER
T.P.
T.P.
K6
123
4
OVER HEAT
104
R26
R27
102
C19
2SA1507_-S/T
R20
114
R23 622
C24
R22
R30
R24
C10
471
623
4R7
104
TC74VHC4040F
222 2H
MA165
D6
R28 472
C22
/1V
221 /0J
-12V
010
IC4
/1H
Q19Q27Q36Q45Q53Q62Q74Q813Q9
CLK10RST
R13 123
D5
R6
200 3F
X1
RN1202
IC7C
9
IC7D
12
220
11
IC7B
4
MA165
8
11
/1E
R29
C23
R19
6
823
R14
D4
308-0408-00
K5
10
TC74VHC132F
13
103
104
102
5
TC74VHC132F
R16
MA165
THERMAL SENSER
123
TC74VHC132F
D10
HZ6A1L
12
Q1014Q1115Q12
3
IC7A
1
2
R18
105
R17
223
822
R15
MA165
D2
T.P.
T.P.
4
CAUTION
1
TC74VHC132F
C20
104
C21
100
/1E
332
MA165
D3
Replacement must be made with identical parts of specified part number.
Attention mark indicating critical components for safety.
!
IC3
IC1
D1
VCC
NJM78L05A
NJM78L12A
!
R1
+12V
+24V
S1VB60
R10
C26
C25
O
G
I
C8
220
C5
O
G
I
C4
104
102
C2
102
C1
R3
R2
!
104
104
C9
220 /1E
104
/1EC6220
/1E
G
C7
104
/1V
/1VC3102
/1V
472R4472
R10
-12V
O
I
IC2
NJM79M12FA
-24V
N
O
I
6
T
12345
K4
C
E
T
O
R
P
SIG
GND
to OUTPUT
OUTPUT RELAY-
OUTPUT RELAY +
-12V
to RELAY
GND
308-0610-00
6R8 3F
R5
1
2
K2
GND
308-0207-00
to RUSH RELAY
-24V
D7
1SR139-400
123
AC 21V
from P.T. AC 21V
0V
K1
308-0321-00
- 18 -
Page 20
－１９－
Page 21
SPECIFICATIONS
[Guaranteed specifications are measured according to EIA standard RS-490.]
2,000watts into 1 ohm(＊)
1,000watts into 2 ohms
500watts into 4 ohms
Note:The rating marked(＊)is for music signals only.
250watts into 8 ohms
0.05％, with 2-ohm load
0.03％, with 4 to 16-ohm load
％
0.003
At rated continuous average output
:20-20,000Hz＋0,－0.2dB
At 1 watt outout
:0.5-160,000Hz＋0,－3.0dB
28.0dB
Continuous output :2 to 16 ohms
Music signal output :1 to 16 ohms
400
1.78 V for rated continuous average output
0.11 V for 1 watt output
Balanced :40 kilohms
Unbalanced :20 kilohms
125 dB with input shorted.
at rated continuous average output
Logarithmic compression scale
Output indication in dB and
(A-weighted)
％
※印の負荷は、音楽信号に限る。
2,000W 1Ω負荷※
1,000W 2Ω負荷
500W 4Ω負荷
0.05％ 2 Ω負 荷
0.03％ 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
連続出力時 2～16Ω
音楽信号時1～16Ω
400
1.78V 定格連続平均出力時
0.11V 1W出力時
ﾊﾞﾗﾝｽ 40kΩ
ｱﾝﾊﾞﾗﾝｽ 20kΩ
(A補正)
125dB 入力ｼｮｰﾄ
定格連続平均出力時
対数圧縮型
出力のdB/％表示
AC100V 50/60Hz
AC120V/230V ,50/60Hz
(Voltage as indicated on rear panel)
170 watts idle
853 watts in accordance with IEC-65
465 mm (18-5/16") width
258 mm (10-3/16") height
545 mm (21-7/16") depth
49kg (108.0 lbs) net
58 kg (127.8 lbs) in shipping carton
170W 無入力時
853W 電気用品安全法
550W 8Ω負荷定格出力時
幅465mm×高さ258mm×奥行545mm
49.0kg
2-14-10 SHIN-ISHIKAWA, AOBA-KU, YOKOHAMA, JAPAN
2004.9 861-3133-00
Printed in Japan
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