Accuphase P7100 Schematic
Service Information
STARTING WITH SERIAL No. G6Y001
Authorized Technical Service Only
サービス資格のある技術者が使用して下さい
Bi-lingual
P-71
CAUTION /
Power Amplifier P-7100
00
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。
Schematic Diagram
注意
回路図
EXPLANATION OF SURFACE PARTS
（外観部品）
Front Glass
Decoration Screw
飾りﾈｼﾞ /4pcs.
(630-0306-04)
Washer
ﾜｯｼｬ/4pcs.
(637-9050-04)
★
ﾌﾛﾝﾄｶﾞﾗｽ
(172-0142-03)
Meter
ﾒｰﾀ
(178-2042-00)
Heat Sink
ﾋｰﾄｼﾝｸ
(240-0072-20)
Handle
取手
(132-0105-03)
Spacer
ｽﾍﾟｰｻ
(250-1154-14)
★
Push-button for METER/INPUT
ﾌﾟｯｼｭﾎﾞﾀﾝ×2pcs.
(388-5067-03)
Input Switch Assembly
ｲﾝﾌﾟｯﾄｽｲｯﾁ Ass'y
(716-0742-00)
Heat Sink
ﾋｰﾄｼﾝｸ
(240-0072-20)
Handle
取手
(132-0105-03)
Spacer
ｽﾍﾟｰｻ
(250-1154-14)
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)
Top Plate
ﾄｯﾌﾟﾌﾟﾚｰﾄ
(150-0078-02A)
ﾊﾟﾝﾁﾝｸﾞﾒﾀﾙ
(170-0069-12)
Knod for Gain
ﾂﾏﾐ
(380-1501-04)
Gain Switch Assembly
ｹﾞｲﾝｽｲｯﾁ Ass'y
(716-0743-00)
Front Panel Assembly
ﾌﾛﾝﾄﾊﾟﾈﾙ Ass'y
(130-0191-01)
Handle
取手
(132-0114-03)
Handle
取手
(132-0114-03)
Foot
脚
(238-0023-00)
Bottom Plate
ﾎﾞﾄﾑﾌﾟﾚｰﾄ
(155-0081-02)
－１－
★
Sub Panel
ｻﾌﾞﾊﾟﾈﾙ
(134-0158-02)
★
mark parts not supplied
ﾏｰｸ部品は供給出来ません
FRONTVIE
W
(前面)
8
★
7
★
9
Meter/ﾒｰﾀ
(178-2042-00)
★
1
3
Front Panel Assembly
ﾌﾛﾝﾄﾊﾟﾈﾙ Ass'y
(130-0191-01)
★
5
1. Front Panel=131-0191-01
ﾌﾛﾝﾄﾊﾟﾈﾙ
2. Sub-panel=134-0158-02
ｻﾌﾞﾊﾟﾈﾙ
3. Handle=132-0114-03
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=637-0043-04
ﾜｯｼｬ
4-4. E-ring=647-1055-00
E-ﾘﾝｸﾞ
5. Push-button=388-5067-03
ﾌﾟｯｼｭﾎﾞﾀﾝ /METER,INPUT
4
★
2
1pce.
1pce.
2pcs.
1pce.
1pce.
1pce.
1pce.
1pce.
2pcs.
3
6
6. Knob=380-1501-04
ﾂﾏﾐ
7. Front Glass=172-0142-03
ﾌﾛﾝﾄｶﾞﾗｽ
8. Decoration Screw=630-0306-04
飾りﾈｼﾞ
8-1. Washer=637-9050-04
ﾜｯｼｬ
8-2. Nut=633-2032-02
六角ﾅｯﾄ
9. Panel name Plate=180-1104-03
ﾊﾟﾈﾙﾈｰﾑﾌﾟﾚｰﾄ
9-1. Indicator=173-9087-03
ｲﾝﾃﾞｨｹｰﾀ
9-2. Acrylic Plate=172-0104-24
ｱｸﾘﾙ板
1pce.
1pce.
4pcs.
4pcs.
4pcs.
1pce.
1pce.
2pcs.
REAR VIEW
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.
Rear Panel
★
ﾊﾞｯｸﾊﾟﾈﾙ
(135-0184-02)
Knob/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
(254-2015-04)
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)
(後面)
SP Terminal(Black)
出力端子 (黒)
(313-1022-12)
SP Terminal(Red)
出力端子 (赤)
(313-1023-12)
Circut Breakr/ｻｰｷｯﾄﾌﾞﾚｰｶ
D,U type (311-0204-00)20A
E type (311-0104-00)10A
XLR (Cannon) 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
(254-2012-00)
－２－
Cap /ｷｬｯﾌﾟ
＊A cap is only used
for SP terminal of
European Model.
Heat Sink/ﾋｰﾄｼﾝｸ
(240-0072-20)
Handle/取手
(132-0105-03)
AC Inlet/AC ｺﾈｸﾀﾌﾟﾗｸﾞ
(301-3304-00)
Power Supply Cord
電源ｺｰﾄﾞ
D type:680-1404-10
U type:680-2402-00
E type:680-3402-00
mark parts not supplied
★
ﾏｰｸ部品は供給出来ません
TOP
VIEW
(上面)
Output Assembly
ｱｳﾄﾌﾟｯﾄ Ass'y
(716-0740-00)
Heat Sink
ﾋｰﾄｼﾝｸ
(240-0072-20)
Power Amp Assembly
ﾊﾟﾜｰｱﾝﾌﾟ Ass'y
(717-0089-10)
Electrolytic Capacitor
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ
C002,003:56,000μF/80V
(CE331WG1K563CAQ)
Protection Assembly
ﾌﾟﾛﾃｸｼｮﾝ Ass'y
(720-0077-10)
Meter
ﾒｰﾀﾗﾝﾌﾟ(L) Ass'y
(723-0123-00)
BOTTOM VIEW
Handle/取手
(132-0105-03)
Spacer/ｽﾍﾟｰｻ
(250-1154-14)
MPP Capacitor
MPPｺﾝﾃﾞﾝｻ
(CF99MF2E473MR46)
C001:0.047uF/250V
Lamp(L)Assembly
Pilot Lamp/PL1,2,3
ﾊﾟｲﾛｯﾄﾗﾝﾌﾟ(176-4501-10)
(
底面)
Input Assembly
ｲﾝﾌﾟｯﾄ Ass'y
(716-0741-00)
Heat Sink
ﾋｰﾄｼﾝｸ
(240-0072-20)
Power Transformer
ﾊﾟﾜｰﾄﾗﾝｽ
(510-2060-00)
Name Plate
ﾈｰﾑﾌﾟﾚｰﾄ
(180-3059-04)
Power Amp Assembly
ﾊﾟﾜｰｱﾝﾌﾟ Ass'y
(717-0089-10)
Meter Lamp(R)Assembly
ﾒｰﾀﾗﾝﾌﾟ(R) Ass'y
(723-0124-00)
Pilot Lamp/PL1,2,3
ﾊﾟｲﾛｯﾄﾗﾝﾌﾟ(176-4501-10)
Circut Breakr/ｻｰｷｯﾄﾌﾞﾚｰｶ
20A/ D,U type(311-0204-00)
10A/ E type (311-0104-00)
Diode(A)Assembly
ﾀﾞｲｵｰﾄﾞ(A)Ass'y
(716-0745-00)
Diode/ﾀﾞｲｵｰﾄﾞ
(S25VB60)
RELAY
ﾘﾚｨ
(362-2106-00)
Diode(B)Assembly
ﾀﾞｲｵｰﾄﾞ(B)Ass'y
(716-0746-00)
Diode/ﾀﾞｲｵｰﾄﾞ
(S25VB60)
Inrush Protector Assembly
ｲﾝﾗｯｼｭ防止 Ass'y
D,Utype(716-0744-01)
E,type (716-0744-03)
Power Push Switch
ﾊﾟﾜｰ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－
FRONT VIEW (Sub-chassis side)
y
サブシャーシ前面図）
（
LED Assembly
(723-0122-00)
LED/D1,2
(SDPW3DGOBO-J)
Input LED Assembly
ｲﾝﾌﾟｯﾄLED Ass'y
(723-0130-00)
Meter
ﾒｰﾀｰ
(178-2042-00)
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)
Power Push Switch
ﾊﾟﾜｰｽｲｯﾁ
(354-1023-00)
Rink
ﾘﾝｸ
(251-9021-04)
Back View of Front-Panel Asse mbly
(フロントパネル背面図）
Bridge LED Assembly
ﾌﾞﾘｯｼﾞLED Ass'y
(723-0131-00)
★
Indicator
ｲﾝﾃﾞｨｹｰﾀ
(173-9087-03)
Acrylic Plate
★
ｱｸﾘﾙ板/2pcs.
(172-0104-24)
Gain Switch
Assembly
ｹﾞｲﾝｽｲｯﾁAss'y
(716-0743-00)
★
Panel Name Plate
ﾊﾟﾈﾙﾈｰﾑﾌﾟﾚｰﾄ
(180-1104-03)
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。
Hexa Bolt
六角ﾎﾞﾙﾄ/4pcs.
(631-0011-10)
Input Switch Assembl
ｲﾝﾌﾟｯﾄｽｲｯﾁAss'y
(716-0742-00)
mark parts not supplied
★
ﾏｰｸ部品は供給出来ません
－４－
MISCELLANEOUS(
本体その他使用部品）
NO
PL1～3
PL1～3
S001
RELAY001
RELAY
1,2,4,5
CP001
C002,3
C001
D1
D1
Packing
Material
梱包材
Description(
PC Board for
Out Put Assembly
Input Assembly
Inrush Protector Ass'y
Power Amp Assembly
Protection Assembly
Pilot Lamp
ﾊﾟｲﾛｯﾄﾗﾝﾌﾟ
Power Switch/電 源ｽｲｯﾁ
Relay/ﾘﾚｨ
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
Metallized Film Capacitor
MPPｺﾝﾃﾞﾝｻ
Diode
ﾀﾞｲｵｰﾄﾞ
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
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.)
115-1685-00
115-1686-00
115-1689-00
115-1692-20
115-1693-20
176-4501-10
176-4501-10
354-1023-00
362-2106-00
362-2230-00
311-0204-00
311-0104-00
CE331WG1K563CAQ
CF99MF2E473MR46
S25VB60
S25VB60
800-0274-04
801-0248-00
801-0249-00
803-0319-10
803-0320-00
803-0323-00
803-0321-20
813-0322-10
249-0012-00
810-4867-04
801-0247-20
810-4545-04
810-2030-04
812-2435-04
280-0043-00
Remarks(備考)
Meter Lamp(L) Ass'y
Meter Lamp(R) Ass'y
for Power
for Inrush
Output Ass'y
for 100-120V
for 220-240V
56,000uF/80V
0.047uF/250V
Diode(A) Ass'y
Diode(B) Ass'y
Front(前)
Rear (後)
Front(前)
Rear (後)
6pcs.
本体保 護ｶﾊﾞ
ACｺｰﾄﾞ
取説用
for AC Cord
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 /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
/なべ ｽﾌﾟﾘﾝｸﾞ付ﾈｼﾞ
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
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 (D 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Bﾀｲﾄﾈｼﾞ
Handle /ﾌﾛﾝﾄﾊﾟﾈﾙ用
Hex a Ho le b olt /六角穴ﾂｷﾛｯｸﾈｼﾞ
Hex a Ho le b olt /六角穴ﾂｷﾛｯｸﾈｼﾞ
Hex a ho le B olt /六角穴ﾂｷﾛｯｸﾈｼﾞ
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Bﾀｲﾄﾈｼﾞ
Binding Screw/ﾌﾞﾚｻﾞｰBﾀｲﾄﾈｼﾞ
Binding Screw/ﾌﾞﾚｻﾞｰBﾀｲﾄﾈｼﾞ
Decoration Bolt /飾 りﾈｼﾞ
Washer /ﾜｯｼｬ
Nut /ﾅｯﾄ
(E type)
Parts No.(部品No.)
613-0412-01
631-0011-10
631-0011-00
631-0023-00
631-0048-00
631-0054-00
611-0414-02
611-0414-02
60C-0614-02
630-0306-04
637-9050-04
633-2032-02
820-2240-00
820-0240-00
821-0011-00
821-0010-00
827-1090-00
180-9230-00
859-1011-00
680-1404-10
680-2402-00
680-3402-00
254-2015-04
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.
4pcs.
4pcs.
4pcs.
4pcs.
English
Japanese
English
Japanese
Etype
国内のみ(D only)
国内のみ(D only)
2-conductor
2-conductor
3-conductor
2pcs.
2pcs.
About Voltage Change/電圧変更について
The voltage of a product is used according to the safe method of the area. It isset
only to 100V in Japan. When voltage change is required, the accepted specialist carries
out according to directions of our company.
Therefore, it waits for directions of our company.
日本国内の電圧は100Vと定められています。従って国内では100V以外の製品は使用できません。
電圧変更が必要な場合は、当社に確認の上指示に従って下さい。
－５－
OutputAssembly (716-0740-00)
ｱｳﾄﾌﾟｯﾄ Ass'y
C2
C1
RELAY1
D1
RELAY2
Diode D1,3 1SR139-400
ﾀﾞｲｵｰﾄﾞ D2 MA165
Connector Purg K1 308-0707-00
ｺﾈｸﾀﾌﾟﾗｸﾞ
Tarminal T1,2,3,4 314-0523-04
端子
Relay RELAY1,2,4,5 362-2230-00
ﾘﾚｨ RELAY3 362-2234-00
Input Assembly (716-0741-00)
RELAY3
Choke Coil L1,2 506-0009-00
ﾁｮｰｸｺｲﾙ
Polyester Capacitor C1,2,3,4 CQ922M2A473K-BF 0.047uF100V
ﾎﾟﾘｴｽﾃﾙｺﾝﾃﾞﾝｻ
Oxide Metal Film Resistor R1,6 RS143FA200JS-P 20Ω 2W
金属酸化物皮膜抵抗器 R2,5 RS143DA100JS-P 10Ω 2W
Carbon Film Resistor R3,4 RD142EA100JFS 10Ω 1/4W
炭素皮膜抵抗器
C3
C4
RELAY5
K1
D3
RELAY4
ｲﾝﾌﾟｯﾄ Ass'y
S1
RELAY2
IC1
Audio Connector Jack 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
Connector Plug K1 308-0521-00
ｺﾈｸﾀﾌﾟﾗｸﾞ K2 308-0514-00
Diode D1,3,4,5,7～13,15,16 MA165
ﾀﾞｲｵｰﾄﾞ D17,18 11EQS10
IC IC1,2 NJM4580D-D
IC Protector F1,2 310-8102-00
ICﾌﾟﾛﾃｸﾀ
Rotary Switch S1 336-3903-00
ﾛｰﾀﾘｰｽｲｯﾁ
Relay RELAY1～7 362-2234-00
ﾘﾚｨ
K3 308-0420-00
K4 308-0528-00
D19,20 1SR139-400
IC3 UPC78N18H
IC4 UPC79N18H
RELAY1
JK2
RELAY6
JK3
JK4
RELAY4
JK1
RELAY7
IC4
IC3
F1
F2
IC2
K2 K3
K1
RELAY3
RELAY5
Electrolytic Capacitor C5,6,18,20 CE04W1E470LXZE 47uF/25V
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ C23,24 CE04W1E390LXZE 39uF/ 25
Polyester Capacitor C1 CQ922M2A103K-B 0.01uF/100V
ﾎﾟﾘｴｽﾃﾙｺﾝﾃﾞﾝｻ C2,8,16,21,25,26 CF922MF2E104KDAZ 0.1uF/250V
Polypropylen Capacitor C3,9,17,22 CQ922N2A331JAPHF 330pF/100V
ﾎﾟﾘﾌﾟﾛﾋﾟﾚﾝｺﾝﾃﾞﾝｻ C4 CQ922PG2A472JDTGF 4700pF/100V
積層ｺﾝﾃﾞﾝｻ C27,28,29 CF922N1H334JL 0.33uF/ 50V
Metal Film Resistor R1,8,32,38 RN142CK1001F 1kΩ 1/6W
金属皮膜抵抗器 R4,11,30,35 RN142CK4700F 4.70kΩ1/6W
Carbon Film Resistor R2,17,22,24,36 RD142EA332JFS 3.3kΩ 1/6W
炭素皮膜抵抗器 R5,7,13,29,34,39 RD142CA274J 270kΩ 1/6W
K4
C7,19 CQ921PG2A152JDTNF 1500pF/100V
C12,13 CQ93PP2A152JM-F 1500pF/100V
R6,9,31,33 RN142CK2322F 23.2kΩ1/6W
R12,26 RN142CK6490F 649Ω 1/6W
R16,18 RN142CK4120F 412Ω 1/6W
R19,20 RN142CK8202F 82kΩ 1/6W
R21,28 RN142CK1271F 1.27kΩ1/6W
R10,14,23,25 RD142EA330JFS 33Ω 1/4W
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