Accuphase P-7100 Operating and installation instructions

Service Information
STARTING WITH SERIAL No. G6Y001
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。
Authorized Technical Service Only
サービス資格のある技術者が使用して下さい
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。
CAUTION / 注意
Power Amplifier P-7100
P-7100 Schematic Diagram 回路図
Bi-lingual

E
X
PLANATION OF SU
R
FACE PA
R
TS
（外観部品）
Meter
ﾒｰﾀ
(178-2042-00)
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)
Front Panel Assembly
ﾌﾛﾝﾄﾊﾟﾈﾙ Ass'y
(130-0191-01)
Front Glass
ﾌﾛﾝﾄｶﾞﾗｽ
(172-0142-03)
Decoration Screw
飾りﾈｼﾞ /4pcs.
(630-0306-04)
Washer
ﾜｯｼｬ/4pcs.
(637-9050-04)
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)
Bottom Plate
ﾎﾞﾄﾑﾌﾟﾚｰﾄ
(155-0081-02)
Foot
脚
(238-0023-00)
Sub Panel
ｻﾌﾞﾊﾟﾈﾙ
(134-0158-02)
－１－
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)
Heat Sink
ﾋｰﾄｼﾝｸ
(240-0072-20)
mark parts not supplied
ﾏｰｸ部品は供給出来ません
★
★
★
★
Handle
取手
(132-0114-03)
Handle
取手
(132-0105-03)
Spacer
ｽﾍﾟｰｻ
(250-1154-14)
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)
Handle
取手
(132-0114-03)
Handle
取手
(132-0105-03)
Spacer
ｽﾍﾟｰｻ
(250-1154-14)

－２－
F
R
ONT
V
IE
W
(前面)
REAR VIEW (後面)
Front Panel Assembly
ﾌﾛﾝﾄﾊﾟﾈﾙ Ass'y
(130-0191-01)
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
1pce.
1pce.
2pcs.
1pce.
1pce.
1pce.
1pce.
1pce.
2pcs.
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
Meter/ﾒｰﾀ
(178-2042-00) 1
2
46
8
5
7
3
3
1pce.
1pce.
4pcs.
4pcs.
4pcs.
1pce.
1pce.
2pcs.
mark parts not supplied
ﾏｰｸ部品は供給出来ません
★
★
★★
★
★
★
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
(238-0020-22)
Binding Serew
ﾌﾞﾚｻﾞｰﾀｯﾌﾟﾀｲﾄ/4×14
(611-0414-02)6pcs.
SP Terminal(Black)
出力端子 (黒)
(313-1022-12)
SP Terminal(Red)
出力端子 (赤)
(313-1023-12)
Heat Sink/ﾋｰﾄｼﾝｸ
(240-0072-20)
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)
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)
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
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
Handle/取手
(132-0105-03)
Rear Panel
ﾊﾞｯｸﾊﾟﾈﾙ
(135-0184-02)
9
＊A cap is only used
for SP terminal of
European Model.
Cap /ｷｬｯﾌﾟ

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)
Protection Assembly
ﾌﾟﾛﾃｸｼｮﾝ Ass'y
(720-0077-10)
TOP
V
IE
W
(上面)
BOTTOM VIEW (底面)
Inrush Protector Assembly
ｲﾝﾗｯｼｭ防止 Ass'y
D,Utype(716-0744-01)
E,type (716-0744-03)
Power Amp Assembly
ﾊﾟﾜｰｱﾝﾌﾟ Ass'y
(717-0089-10)
Output Assembly
ｱｳﾄﾌﾟｯﾄ Ass'y
(716-0740-00)
Electrolytic Capacitor
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ
C002,003:56,000μF/80V
(CE331WG1K563CAQ)
Power Push Switch
ﾊﾟﾜｰﾌﾟｯｼｭｽｲｯﾁ
(354-1023-00)
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)
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－
Power Amp Assembly
ﾊﾟﾜｰｱﾝﾌﾟ Ass'y
(717-0089-10)
Input Assembly
ｲﾝﾌﾟｯﾄ Ass'y
(716-0741-00)
Heat Sink
ﾋｰﾄｼﾝｸ
(240-0072-20)
Heat Sink
ﾋｰﾄｼﾝｸ
(240-0072-20)
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)
Handle/取手
(132-0105-03)
Spacer/ｽﾍﾟｰｻ
(250-1154-14)
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)
RELAY
ﾘﾚｨ
(362-2106-00)
Meter Lamp(L)Assembly
ﾒｰﾀﾗﾝﾌﾟ(L) Ass'y
(723-0123-00)
Pilot Lamp/PL1,2,3
ﾊﾟｲﾛｯﾄﾗﾝﾌﾟ(176-4501-10)
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)
MPP Capacitor
MPPｺﾝﾃﾞﾝｻ
(CF99MF2E473MR46)
C001:0.047uF/250V

FRONT VIEW (Sub-chassis side)
（サブシャーシ前面図）
Power Push Switch
ﾊﾟﾜｰｽｲｯﾁ
(354-1023-00)
Rink
ﾘﾝｸ
(251-9021-04)
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)
－４－
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。
Bridge LED Assembly
ﾌﾞﾘｯｼﾞLED Ass'y
(723-0131-00)
LED Assembly
(723-0122-00)
Input LED Assembly
ｲﾝﾌﾟｯﾄLED Ass'y
(723-0130-00)
Indicator
ｲﾝﾃﾞｨｹｰﾀ
(173-9087-03)
Acrylic Plate
ｱｸﾘﾙ板/2pcs.
(172-0104-24)
Input Switch Assembl
y
ｲﾝﾌﾟｯﾄｽｲｯﾁAss'y
(716-0742-00)
Back View of Front-Panel Assembly
(フロントパネル背面図）
Push Button for POWER
ﾌﾟｯｼｭﾎﾞﾀﾝ
(388-5061-13)
Hexa Bolt
六角ﾎﾞﾙﾄ/4pcs.
(631-0011-10)
LED/D1,2
(SDPW3DGOBO-J)
Panel Name Plate
ﾊﾟﾈﾙﾈｰﾑﾌﾟﾚｰﾄ
(180-1104-03)
Gain Switch
Assembly
ｹﾞｲﾝｽｲｯﾁAss'y
(716-0743-00)
mark parts not supplied
ﾏｰｸ部品は供給出来ません
★
★
★
★

MISCELLANEOUS(本体その他使用部品）
NO.
Screws for
ﾈｼﾞ類
Accessories
付属品
Description(部品名)
Front Panel / ﾌﾛﾝﾄﾊﾟﾈﾙ用
Flat Head /皿Bﾀｲﾄﾈｼﾞ
Handle /ﾌﾛﾝﾄﾊﾟﾈﾙ用
Hexa Hole bolt/六角穴ﾂｷﾛｯｸﾈｼﾞ
Power Amp Assembly
ﾊﾟﾜｰｱﾝﾌﾟAss'y用
Hexa Hole bolt/六角穴ﾂｷﾛｯｸﾈｼﾞ
Handle /ｻｲﾄﾞ取手用
Hexa hole Bolt/六角穴ﾂｷﾛｯｸﾈｼﾞ
Top Plate / ﾄｯﾌﾟﾌﾟﾚｰﾄ用
Star-hole Bolt
ﾄﾙｸｽ穴付皿ﾎﾞﾙﾄ
Bottom Plate /ﾎﾞﾄﾑﾌﾟﾚｰﾄ用
Binding Neil Screw
ﾊﾞｲﾝﾄﾞﾂﾒﾂｷBﾀｲﾄﾈｼﾞ
Foot for Bottom side / 脚用
Binding Screw/ﾌﾞﾚｻﾞｰBﾀｲﾄﾈｼﾞ
Foot for Rear side/ﾊﾞｯｸﾊﾟﾈﾙ用
Binding Screw/ﾌﾞﾚｻﾞｰBﾀｲﾄﾈｼﾞ
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
Decoration Bolt /飾りﾈｼﾞ
Washer /ﾜｯｼｬ
Nut /ﾅｯﾄ
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)
(E 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)
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.
M5×15 7pcs.
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.
Description(部品名)
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
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
PL1～3
PL1～3
S001
RELAY001
RELAY
1,2,4,5
CP001
C002,3
C001
D1
D1
Packing
Material
梱包材
About Voltage Change /電圧変更について
－５－
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。

Output
A
ssembly (716-0740-00)
ｱｳﾄﾌﾟｯﾄ Ass'y
Input Assembly (716-0741-00)
ｲﾝﾌﾟｯﾄ Ass'y
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
－６－
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
K3 308-0420-00
K4 308-0528-00
Diode D1,3,4,5,7～13,15,16 MA165
ﾀﾞｲｵｰﾄﾞ D17,18 11EQS10
D19,20 1SR139-400
IC IC1,2 NJM4580D-D
IC3 UPC78N18H
IC4 UPC79N18H
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
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
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
C7,19 CQ921PG2A152JDTNF 1500pF/100V
C12,13 CQ93PP2A152JM-F 1500pF/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
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
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
R10,14,23,25 RD142EA330JFS 33Ω 1/4W
RELAY5
C3
C1
K1
C2
D1
RELAY1
RELAY3
RELAY2 RELAY4
C4
JK3
JK2
JK1 JK4
K2 K3
K1
RELAY1
RELAY3
RELAY4
RELAY2
K4
IC1
IC2
IC3
IC4
RELAY7
RELAY6
S1
RELAY5
F1 F2
D3

ln-rush Protector Assembly (716-0744-01) for D/Utype Model
ｲﾝﾗｯｼｭ防止Ass'y (国内/USA ﾓﾃﾞﾙ)
－７－
Input S
w
itch
A
ssembly (716-0742-00)
ｲﾝﾌﾟｯﾄｽｲｯﾁ Ass'y
<716-0744-03 for Etype Model>
Gain Switch Assembly (716-0743-00)
ｹﾞｲﾝｽｲｯﾁ Ass'y
PC Board 115-1687-00
PC ﾎﾞｰﾄﾞ
Connector Plug K1 308-0306-00
ｺﾈｸﾀﾌﾟﾗｸﾞ
Push Switch S1,2 354-1116-00
ﾌﾟｯｼｭｽｲｯﾁ
Ceramic Capacitor C1,2 CK92Y5VH104Z 0.1uF/50V
磁器ｺﾝﾃﾞﾝｻ
PC Board 115-1689-00
PC ﾎﾞｰﾄﾞ
Fuse Resistor R5,6 RF993HG2R2J 2.2Ω/5W
ﾌｭｰｽﾞ抵抗器
Metal Plate Resistor R1,2,3,4 RW994AJ3R3J-S 3.3Ω/5W
金属板抵抗器
Jampa Wire J2.3 (D,U Model) 678-0100-00
ｼｬﾝﾊﾟｰﾘｰﾄﾞ J1 (E Model)
Jampa Setting/ｼﾞｬﾝﾊﾟｰ設定
VOLTAGE Ass'y NO J1 J2 J3
100-120V 716-0744-01
220-240V 716-0744-03
K1
S1
S2
C1 C2
K1
S1
PC Board 115-1688-00
PC ﾎﾞｰﾄﾞ
Connector Prug K1 308-0514-00
ｺﾈｸﾀﾌﾟﾗｸﾞ
Rotary Switch S1 336-4010-10
ﾛｰﾀﾘｰｽｲｯﾁ
R6
R3
J
J
J
R5
R1
R2
R4
Bridge LED Assembly (723-0131-00)
ﾌﾞﾘｯｼﾞ LED Ass'y
PC Board 115-1724-00
PCﾎﾞｰﾄﾞ
LED Spacer 250-1118-00
LED ｽﾍﾟｰｻ
Connector Plug K1 308-0311-00
ｺﾈｸﾀﾌﾟﾗｸﾞ
LED D1,2 SEL2610C
PC Board 115-1725-00
PCﾎﾞｰﾄﾞ
LED Spacer 250-1118-00
LED ｽﾍﾟｰｻ
Connector Plug K1 308-0232-00
ｺﾈｸﾀﾌﾟﾗｸﾞ
LED D1 SEL2610C
K1
K1
D1
D1
D2
Input LED Assembly (723-0130-00)
ｲﾝﾌﾟｯﾄ LED Ass'y

C6
－８－
K1
Meter Lamp(L) Assembly (723-0123-00)
ﾒｰﾀｰﾗﾝﾌﾟ(L)Ass'y
PC Board 115-1695-00
PCﾎﾞｰﾄﾞ
Pilot Lamp PL1,2,3 176-4501-10
ﾊﾟｲﾛｯﾄﾗﾝﾌﾟ
Connector Plug K1 308-0209-00
ｺﾈｸﾀﾌﾟﾗｸﾞ
PC Borad 115-1690-00
PC ﾎﾞｰﾄﾞ
Diode D1 S25VB60
ﾀﾞｲｵｰﾄﾞ
Oxide Metal Film Resistor R1 RS143DA100JS-P 100 Ω 2W
金属酸化物皮膜抵抗器
Diode(B) Assembly (716-0746-00)
ﾀﾞｲｵｰﾄﾞ(B) Ass'y
Diode(
A
)
A
ssembly (716-0745-00)
ﾀﾞｲｵｰﾄﾞ(A) Ass'y
PC Borad 115-1691-00
PC ﾎﾞｰﾄﾞ
Connector Plug K1 308-0207-00
ｺﾈｸﾀﾌﾟﾗｸﾞ
Diode D1 S25VB60
ﾀﾞｲｵｰﾄﾞ
Polyester Capacitor C1,2 CF922MF2E103KDAZ 0.01uF/250V
ﾎﾟﾘｴｽﾃﾙｺﾝﾃﾞﾝｻ C3 CF922MF2E104KDAZ 0.1uF /250V
Carbon Film Resistor R1,2 RD143HA333JFS 33kΩ 2W
炭素皮膜抵抗器
R1
K1
D1
D1
C1
C2
C3
LED Assembly (723-0122-00)
K1
D1 D2 PC Borad 115-1694-00
PC ﾎﾞｰﾄﾞ
Light Holder 234-1112-03
ﾗｲﾄﾎﾙﾀﾞ
LED Spacer 250-0061-00
LED ｽﾍﾟｰｻ
Connector Plug K1 308-0209-00
ｺﾈｸﾀﾌﾟﾗｸﾞ
LED D1,2 SDPW3DG0B0-J
PC Board 115-1696-00
PCﾎﾞｰﾄﾞ
Pilot Lamp PL1,2,3 176-4501-10
ﾊﾟｲﾛｯﾄﾗﾝﾌﾟ
Connector Plug K1 308-0209-00
ｺﾈｸﾀﾌﾟﾗｸﾞ
Light Holder /ﾗｲﾄﾎﾙﾀﾞ
(234-1112-03)
Meter Lamp(R) Assembly (723-0124-00)
ﾒｰﾀｰﾗﾝﾌﾟ(R)Ass'y
PL1 PL2 PL3
K1
PL1 PL2 PL3

Po
w
er
A
mp
A
ssembly (717-0089-10)
ﾊﾟﾜｰｱﾝﾌﾟ Ass'y
－９－
Polyester Capacitor C5,8 CQ922M2A473K-BF 0.047uF/100V
ﾎﾟﾘｴｽﾃﾙｺﾝﾃﾞﾝｻ C6,7,19～22, CF922MF2E104KDAZ 0.1uF/250V
33～36,41,42
C43,44 CQ922M2A103K-B 0.01uF /100V
Polypropylen C9,10 CQ921PG2A152JDTNF 1,500pF/100V
Capacitor C24,25,26,27 CQ922N2A472JAPHF 4,700pF/100V
ﾎﾟﾘﾌﾟﾛﾋﾟﾚﾝｺﾝﾃﾞﾝｻ
Ceramic Capacitor C23,28,29,30 CC92CH2H101J 1,000pF/500V
磁器ｺﾝﾃﾞﾝｻ C31,32 CC92CH2H151J 1,500pF/500V
Carbon Film Resistor R2,3,6,7,12,14,21,22 RD142EA2R2JFS 2.2Ω 1/4W
炭素皮膜抵抗器 30,39,41,72,74,79,84,89,
92,93,100,104,108,110
R9,10 RD142EA333JFS 33kΩ 1/4W
R17,18 RD142EA753JFS 75kΩ 1/4W
R28,31,35,38 RD142EA153JFS 15kΩ 1/4W
R29,32,34,37,46～49 RD142EA220JFS 22Ω 1/4W
R33,36,50,54,61,71, RD142EA101JFS 100Ω 1/4W
103,111,112
R42,43,44,45 RD142EA152JFS 1.5kΩ 1/4W
R56,57,58,60 RD142EA562JFS 5.6kΩ 1/4W
R59 RD142EA823JFS 82kΩ 1/4W
R62,63,64,65 RD142EA102JFS 1kΩ 1/4W
R82,83 RD142EA121JFS 120Ω 1/4W
R85,88 RD142EA471JFS 470Ω 1/4W
R86,87 RD142EA331JFS 330Ω 1/4W
R96,97 RD142HA302GFS 3kΩ 1/4W
R101,102 RD142HA243GFS 24kΩ 1/4W
R105 RD142EA821JFS 820Ω 1/4W
Fuse Resistor R66,67,68,70 RF142HA151J 150Ω 1/2W
ﾌｭｰｽﾞ抵抗器 R75,76,98,99 RF142EAR10J 0.1Ω 1/4W
Metal Film Resistorr R23,24 RN142HK3320FF 332Ω 1/4W
金属皮膜抵抗器 R27 RN142EK4421F 4.42kΩ 1/4W
R51,55 RN142HK4421FF 4.42kΩ 1/2W
R52 RN142EK1911FF 1.91kΩ 1/4W
Oxide Metal Film R8 RS143FA200JS-P 20Ω 3W
Resistor R15 RS143FA302JS-P 32kΩ 3W
金属酸化物皮膜抵抗器 R16 RS143FA332JS-P 33kΩ 3W
R77 RS143DA161JS-P 1.6kΩ 2W
R78 RS143DA470JS-P 47Ω 2W
Metal Plate R1,4,5,11,13,19,20,25,26 RW993DJR47K-H 0.47Ω 2W
Resistor 40,53,69,73,80,81,90
金属板抵抗器 91,94,95,106,107,109
Transistor Insulator 250-1224-04
絶縁ｽﾍﾟｰｻ
Connector Plug K2 308-0416-00
ｺﾈｸﾀﾌﾟﾗｸﾞ K3 308-0212-00
TP1,2 (Test Point) 308-0221-00
Potentiometer VR1,2 583-0226-00
半固定抵抗器
IC IC1 NJM5532D-D
IC2 UPC79N18H
IC3 UPC78N18H
Thermal Switch TS1 369-0029-00
ｻｰﾏﾙｽｲｯﾁ
Diode D3,4 11EQS10
ﾀﾞｲｵｰﾄﾞ D5～8,22～25 MA165
D11,12 1SS83
D13～16,20,21 1SR139-400
D17 LN1VB60
Zener Diode D1,2 HZ9A2L
ﾂｪﾅｰﾀﾞｲｵｰﾄﾞ D9,10,18,19 HZ6C2L
Tarnsistor Q1,3,5,7,9,33,35,39,41,45,50 2SA1986-O/R
ﾄﾗﾝｼﾞｽﾀ Q2,4,6,8,10,20,36,40,42,46,52 2SC5358-O/R
Q11,13,15,17,48 2SC3478-K/U
Q12,14,16,18,47 2SA1376-K/U
Q19 2SA1986-O
Q21 2SA1837
Q22 2SC3790-E/F
Q23 2SA1480-E/F
Q24,26,29,31 2SC2705-Y
Q25,27,30,32 2SA1145-Y
Q28 2SC4793
Q34 2SC5358-O
Q37,53 2SA1507-S/T
Q38,51 2SC3902-S/T
Q49 2SC4685
FET Q43,44 2SK330-Y
Electorlytic C1,2 CE04W2D220PBE 22uF / 200V
Capacitor C3 CE04W1H100VPE 10uF / 50V
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ C4 CE04W1H010VPE 1uF / 50V
C11～14 CE04W1H220KZEE 22uF / 50V
C15～18 CE04W1E390LXVE 39uF / 25V
C37～40 CE04W2D101PBE 100uF /200V
C45,46 CE692WG2A102M14 1000uF/100V
C47,48 CE04W2A220LXVE 22uF /200V
Connector
JackAssembly
ｺﾈｸﾀｼﾞｬｯｸAss'y
W1,2,3,4,5,6
(309-2649-14)
Q37
Q19
Q2 Q20
Q8
Q38
Q28
Q45
Q7
Q5 Q9
Q1 Q3
R19
R1
K3
VR1
K2
R109
R107
VR2
Q49
Q23
Q53
Q4 Q6
Q33
R26
R53
TS1
TP1
TP2
Q21
R90
R11
R4 R94
R81
R73
R69
R13 R20
R5
Q35
Q34 Q36
Q50
R95
R91 R106
Q41
Q39
Q51
Q22
R25 R40 R80
Q10
C46
C45
C1
C2
Q52
Q46
Q42
Q40
IC1 Q47
Q48
IC3
IC2
Q44
Q43

Didital Tarnsistor X1 RN2223
ﾃﾞｨｼﾞﾀﾙﾄﾗﾝｼﾞｽﾀ X2,3 RN1202
Polyester Film C5,10,23,27,45 CF922N1H334JL 0.33uF/50V
Capacitor
積層ｺﾝﾃﾞﾝｻ
Polyester Capacitor C12,29 CQ922M1H681K-B 681uF / 25V
ﾎﾟﾘｴｽﾃﾙｺﾝﾃﾞﾝｻ C44 CQ922M1H223J-B 0.022uF/25V
Ceramic Caacitor C8,16,17,31,32,35,40 CK92Y5V1H104Z 0.1uF/50V
磁器ｺﾝﾃﾞﾝｻ C11,28 CC14CH1H100JS 10pF/ 50V
Cabon Film Resistor R1,70 RD142HA302JFS 3kΩ 1/4W
炭素皮膜抵抗器 R2 RD142CA133J 10kΩ 1/6W
R3,26,28,46,52,60 RD142CA103J 10kΩ 1/6W
R4 RD142CA104J 100kΩ 1/6W
R5,9 RD142CA913J 91kΩ 1/6W
R6,29 RD142CA243J 24kΩ 1/6W
R8,16,30,36 RD142CA152J 1.5kΩ 1/6W
R10,15,31,35 RD142EA475J 4.7MΩ 1/4W
R11,17,32,37 RD142CA513J 51kΩ 1/6W
R12,13,33,34 RD142CA154J 154kΩ 1/6W
R14 RD142CA622J 6.2kΩ 1/6W
R18,25,38,45 RD142CA682J 6.8kΩ 1/6W
R19,24,44 RD142CA472J 4.7kΩ 1/6W
R20,22,40,42 RD142EA221JFS 220Ω 1/4W
R23,43 RD142CA223J 22kΩ 1/6W
R39,47 RD142EA751GF 750Ω 1/4W
R41,48 RD142CA101J 100Ω 1/6W
R49,50,57,58 RD142CA471J 470Ω 1/6W
R51 RD142CA123J 12kΩ 1/6W
R53 RD142CA473J 47kΩ 1/6W
R54 RD142CA332J 3.3kΩ 1/6W
R55 RD142CA474J 470kΩ 1/6W
R56 RD142CA273J 23kΩ 1/6W
R59 RD142CA220J 22Ω 1/6W
R62 RD142CA102J 1kΩ 1/6W
R61,67 RD142CA100J 10Ω 1/6W
R65,66 RD142CA681J 680Ω 1/6W
Fuse Resistor R63,64,71,72 RF142EAR10J 0.1Ω 1/4W
ﾌｭ-ｽﾞ抵抗器
Metar Film Resistor R68,69 RN143FA6R8JS-P 6.8Ω 3W
金属皮膜抵抗器
Oxide Metal Film R7 RS143AA181JS-P 180Ω 2W
Resistor R21 RS143AA151JS-P 150Ω 2W
金属酸化物皮膜抵抗器 R27 RS143AA471JS-P 470Ω 2W
－１０－
Protection Assembly (720-0077-10)
ﾌﾟﾛﾃｸｼｮﾝ Ass'y
Connector Plug K1 308-0308-00
ｺﾈｸﾀﾌﾟﾗｸﾞ K2 308-0509-00
K3 308-0207-00
K4 308-0707-00
K5,101 308-0508-00
K6 308-0214-00
K7 308-0306-00
K8,11 308-0216-00
K9 308-0407-00
K10,13 308-0206-00
Relay RELAY1,2,3 362-2232-00
ﾘﾚｨ
Potentiometer VR1,3 583-0536-00
半固定抵抗器 VR2,4 583-0156-00
Diode D1,2 11EQS10
ﾀﾞｲｵｰﾄﾞ D3,5,7,14～18 MA165
D11,12,13 MA167
D19 S1VB60
D20 1SR139-400
Zener Diode D4,8 HZ242L
ﾂｪﾅｰﾀﾞｲｵｰﾄﾞ D21 NNCD5.6F-A-T1B
Shot-key-diode
ｼｭｯﾄｷｰﾀﾞｲｵｰﾄﾞ D9,10 MA2YD28
Tarnsistor Q1 2SA1507-S/T
ﾄﾗﾝｼﾞｽﾀ Q2 2SC3902-S/T
Q3 2SC2458-GR
IC IC1 UPC1237HA
IC2 UPC78N12H
IC3,7 TA7318P-2
IC4 UPC79N12H
IC5,8 UPC4570C
IC6 UPC78N05H
IC9,11,13,14 PC817-B/C
IC10 PIC16F630-I/P
IC12 S-80845CLY
Elctorlytic C1 CE04W0J221VRE 220uF/6.3V
Capacitor C2,3,6,21,26,38 CE04W1V4R7VRE 4.7uF /35V
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ C7,9,13～15,18,20 CE04W1E100VRE 10uF /25V
30,33,34,42,43
C4,22 CE04W1E221VRE 220uF /25V
C19 CE04W1E102VK 1000uF/25V
C24,37 CE04W1V101VRE 100uF /35V
C25 CE04W1H471KW 470uF /50V
C36 CE04W1V471VRE 470uF /35V
C39,41 CE04W1H102LXZE 1000uF/50V
K7
K5
K6
K4
K3
K2
K1
RELAY2
RELAY3
RELAY1
Q3
VR1 VR2 VR3 VR4
IC3
IC2 IC12
X3
IC7
IC4 IC6
IC5 Q2 Q1
K9
K11
K13
K8
K10
IC1
IC14
IC13
K101IC10
IC9 IC11
X2
IC8
X1

CIRCUIT ADJUSTMENT (回路調整)
Notes ※1. Internal input resistance of volt-ohm meter should be higher than 10k-ohms.
テスターは、入力抵抗10kΩ以上のものをお使い下さい。
※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 PROCEDURE
ｽﾃｯﾌﾟ 調整項目 TEST EQ'PT CONNECTING POINT
検出器 接続点
Bias Current Adjustment for Power Amp Assembly (Located Power Amp Assembly / 717-0089-10)
パワーアンプ無信号電流の調整
Bias Current of L ch.
Power Amp
Lch.
バイアス電流
V.O. Meter
set range to
less than
DC 0.3V
ﾃｽﾀｰ
DC0.3V以下
のﾚﾝｼﾞ
Bias Current of R ch.
Power Amp
Rch.
バイアス電流
Power Amp Ass'y
ﾊﾟﾜｰｱﾝﾌﾟAss'y
(717-0089-10)
Test Point pin
ﾃｽﾄﾎﾟｲﾝﾄ
VR2
forL ch.
VR1
for R ch.
Adjust for 22mV
reading of
V.O. meter
ﾃｽﾀｰの指示
22mVに調整する
1
2
ADJUST
調整箇所
Meter Calibration (Located Protection Assembly / 720-0077-10)
メータ調整
Peak-0dB Calibration
for L ch.
Lch.0dB較正 VTVM
Input : 1kHz
Sine Wave
入力 :1kHz
正弦波
Load :None
無負荷
Peak-0dB Calibration
for R ch.
Rch.0dB較正 Speaker Terminal
出力端子
VR3
for L ch.
VR1
for R ch.
Adjust input signal so
that VTVM reads
31.62V.Then adjust VR3
and VR1 so that meter
read 0dB.
VTVMの指示が31.62Vに
なる入力信号を入れ､ﾒｰﾀ
の指示が0dBとなるよう
にVR3,1を調整する｡
1
2
REMARKS
調整・備考
－30dB Calibration
for L ch.
Lch.
－30dB 較正
VR4
for L ch.
VR2
for R ch.
Adjust input signal so
that VTVM reads -30dB,
and set VR4 and VR2 to
meter indication -30dB.
VTVMの指示が"-30dB"と
なる入力信号にし､ﾒｰﾀの
指示が-30dBとなるように
VR4,2を調整する｡
3
4
Meter Calibration /メータ調整
－30dB Calibration
for R ch.
Rch.
－30dB 較正
＋
＋
－
－
－11－
VR1VR2 Rch. 0dB
Lch. 0dB
VR3
VR4 Rch.-30dB
Lch.-30dB
VR2 VR1
Protection Assembly
ﾌﾟﾛﾃｸｼｮﾝ Ass'y
(720-0077-10)
Lch.
Power Amp Assembly
(ﾊﾟﾜｰｱﾝﾌﾟAss'y)
(717-0089-10)
Test Point
ﾃｽﾄﾎﾟｲﾝﾄ
/TP2
Test Point
ﾃｽﾄﾎﾟｲﾝﾄ
/TP1
Rch.
Power Amp Assembly
(ﾊﾟﾜｰｱﾝﾌﾟAss'y)
(717-0089-10)

PACKING (梱包図)
－12－
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)
Accessories Case
付属品ｹｰｽ
(801-0247-20)
Bottom Carton Box
底箱ﾀﾞﾝﾎﾞｰﾙ
(801-0249-00)
Top Pad (F)
ﾄｯﾌﾟﾊﾟｯﾄﾞ
(803-0319-10)
Center Pad
中ﾊﾟｯﾄﾞ
(803-0323-00)
Bottom Pad (F)
ﾎﾞﾄﾑﾊﾟｯﾄﾞ
(803-0321-20)
Cover
保護ｶﾊﾞ
(810-4867-04)
Top Carton Box
上箱ﾀﾞﾝﾎﾞｰﾙ
(800-0274-04)
Joint /6pcs.
ｼﾞｮｲﾝﾄ
(249-0012-00)
Sticker
ｽﾃｯｶ /3pcs.
(180-9117-24)
Bottom Pad (R)
ﾎﾞﾄﾑﾊﾟｯﾄﾞ
(803-0322-10)
Top Pad (R)
ﾄｯﾌﾟﾊﾟｯﾄﾞ
(803-0320-00)
Top Pad Case
ﾄｯﾌﾟﾊﾟｯﾄﾞｹｰｽ
(801-0248-00)
Wrapping Sheet
ｼｰﾄ
(810-4545-04)
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)
目隠しｼｰﾙ (国内のみ)
Power Supply Cord
電源ｺｰﾄﾞ

－13－
Service Information Accuphase Laboratory Inc.
Issued 2006-8-21
No. P-7100-001
MODEL : P-7100
Power Amp Assembly (717-0089-00)
ﾊﾟﾜｰｱﾝﾌﾟAss'y
Preparation Parts / 準備部品
Carbon Film Resistor /抵抗 RD142EA823JFS 1pce.
Carbon Film Resistor /抵抗 RD142HA243GFS 2pcs.
Carbon Film Resistor /抵抗 RD142HA302GFS 2pcs.
Zener Diode /ﾂｪﾅｰﾀﾞｲｵｰﾄﾞ HZ6C2L 2pcs.
D10
D9
R97
R96
R101
R102
R59
Following parts are changed. / 次の部品を変更します。
Zener Diode / ﾂｪﾅｰﾀﾞｲｰﾄﾞ ：D9,10 HZ6C2L
Carbon Film Resistor/抵抗 ：R59 RD142EA823JFS
Carbon Film Resistor/抵抗 ：R96,97 RD142HA302GFS
Carbon Film Resistor/抵抗 ：R101,102 RD142HA243GFS
*Solder uses Pb-free solder
ﾊﾝﾀﾞは鉛ﾌﾘｰを使います
Caution for the Pb-free solder /鉛ﾌﾘｰはんだの注意
①Solder absorber and a soldering gun use only for Pb-free.
吸取器及びはんだこては鉛ﾌﾘｰ専用を使用のこと
②Pb-free solder uses the solder of tin(Sn), copper(Cu), and nickel(Ni).
(C7N are displayed on PC Board) / Our standard= SN100C by Nihon Superior Co.,Ltd.
鉛ﾌﾘｰはんだは錫､銅､ニッケルのはんだを使用(基板にC7Nを表示)
当社標準＝(株)日本ｽﾍﾟﾘｱ社SN100C
SUBJECT : Stabilization of the maximum output at the time of
power-supply-voltage change is improved.
項 目 ：電源電圧変動時の最大出力の安定化を改善
Details ; The clip point of the maximum output at the time of power-supply-
voltage change is improved.
詳 細 ; 電源電圧変動時の､最大出力のｸﾘｯﾌﾟﾎﾟｲﾝﾄを改善する。
＊改善前でも規格内､改善後は余裕を持たせた対策なのでAss'y末尾番号10への変更はしません。
753J→823J
to be changed
HZ9A2L→HZ6C2L
to be changed
HZ9A2L→HZ6C2L
to be changed
302JFS→302GFS
to be changed
302JFS→302GFS
to be changed
243JFS→243GFS
to be changed
243JFS→243GFS
to be changed

－14－
Service Information Accuphase Laboratory Inc.
Issued 2006-8-9
No. P-7100-002
MODEL : P-7100
SUBJECT : Noise generating at the time of a power supply OFF
is prevented at the time of unbalanced connection
and input switch positionof balance.
項目：ｱﾝﾊﾞﾗﾝｽ接続､ﾊﾞﾗﾝｽ切替時、電源OFF時のﾉｲｽﾞ発生を防止
Details ; When it inputs out of balance, an input switch is made into a
balance position and Power Supply OFF is carried out further, a
possibility that a noise will occur is prevented. The Capacitor and
Diode of a protection circuit are changed and deleted.
詳 細 ; ｱﾝﾊﾞﾗﾝｽに入力し､ｲﾝﾌﾟｯﾄをﾊﾞﾗﾝｽ位置、更に電源OFFしたときﾉｲｽﾞが発生する
可能性を防止する。ﾌﾟﾛﾃｸｼｮﾝ回路のｺﾝﾃﾞﾝｻとﾀﾞｲｵｰﾄﾞを変更及び削除します。
Preparation Parts / 準備部品
Polyester Film Cappacitro /積層ｺﾝﾃﾞﾝｻ 318-0402-00 1pce.
Diode /ﾀﾞｲｵｰﾄﾞ MA167 3pcs.
Countermeasure Level / 対策ﾚﾍﾞﾙ ;L＝21
to be deleted
削除
D6:MA165
to be changed / 変更
C45:CF922N1H104JL→CF922N1H334JL
to be changed / 変更
D11,12,13MA165→MA167
STEP/手順
(1)Remove the Top Plate and
Protection Ass'y.
天板を外しﾌﾟﾛﾃｸｼｮﾝAss'yを
取り外します。
(2)The Capacitors and Diode
are changed and deleted
as shown in Figure.
図の様にｺﾝﾃﾞﾝｻとﾀﾞｲｵｰﾄﾞ交換
及びﾀﾞｲｵｰﾄﾞを削除します。
(3)The Ass'y number after a
measure is showsto"10" as end,
and indicates by 10seal.
対策後のAss'y番号は10となり
"10"表示をします。
"10"seal
Caution for the Pb-free solder /鉛ﾌﾘｰはんだの注意
①Solder absorber and a soldering gun use only for Pb-free.
吸取器及びはんだこては鉛ﾌﾘｰ専用を使用のこと
②Pb-free solder uses the solder of tin(Sn), copper(Cu), and nickel(Ni).
(C7N are displayed on PC Board) / Our standard= SN100C by Nihon Superior Co.,Ltd.
鉛ﾌﾘｰはんだは錫､銅､ニッケルのはんだを使用(基板にC7Nを表示)
当社標準＝(株)日本ｽﾍﾟﾘｱ社SN100C
*Solder uses Pb-free solder
ﾊﾝﾀﾞは鉛ﾌﾘｰを使います

Q53 (2SA1507)
－15－
Service Information Accuphase Laboratory Inc.
Issued 2007-3-28
No. P-7100-003
MODEL : P-7100
Power Amp Assembly (717-0089-00)
ﾊﾟﾜｰｱﾝﾌﾟAss'y
Preparation Parts / 準備部品
Carbon Film Resistor /抵抗 RD142EA101JFS 100Ω 1/4W 4pcs.
Carbon Film Resistor RD142EA101JFS 100Ω 1/4W
炭素被膜抵抗器
*Solder uses Pb-free solder
ﾊﾝﾀﾞは鉛ﾌﾘｰを使います
Caution for the Pb-free solder / 鉛ﾌﾘｰはんだの注意
SUBJECT : Hum noise generated immediately after a power supply ON
is prevented.
項 目 ：電源投入時のハムノイズを防止する
Q51 (2SC3902)
Contents / 内容
(横図)
10 sticker
ｽﾃｯｶ
Countermeasure Level / 対策ﾚﾍﾞﾙ ;L＝22
Details ; When a unit switches on a power supply in an unusually cold situation
and the state where a power supply is not switched on for a long time,
hum noise may occur. In this case,the following measures are effective.
詳 細 ; 本体が冷えている状態か、又は長く電源を入れない状態で、電源を入れた時、
瞬間ﾊﾑﾉｲｽﾞが発生する場合があります。この場合は以下の対策が有効です。
The leg of the base of a transistor (Q 51, 53) is removed from a pattern round,
and between them, as shown in a figure, Resistor(100ohms) is soldered. The end
of an Ass'y number is 10 (717-0089-10) after a measure.
ﾄﾗﾝｼﾞｽﾀ(Q51,53)のﾍﾞｰｽの脚をﾊﾟﾀｰﾝﾗｳﾝﾄﾞから外し､その間に図に示すように抵抗(100Ω)
をﾊﾝﾀﾞ付けします。対策後はAss'y番号の末尾は10(717-0089-10)となります。
*The following serial is certainly carried out.
次のｼﾘｱﾙは必ず実施します
Serial No. with G6Y001～100
①Solder absorber and a soldering gun use only for Pb-free.
吸取器及びはんだこては鉛ﾌﾘｰ専用を使用のこと
②Pb-free solder uses the solder of tin(Sn), copper(Cu), and
nickel(Ni). (C7N are displayed on PC Board) /
Our standard= SN100C by Nihon Superior Co.,Ltd.
鉛ﾌﾘｰはんだは錫､銅､ニッケルのはんだを使用(基板にC7Nを表示)
当社標準＝(株)日本ｽﾍﾟﾘｱ社SN100C

ORG
RED
GRY
YEL
BRN
WHT
GRN
BLK
BRN
BLU
YEL
1
2
3
4
5
VOLTAGE SELECTOR
510-2060
+75V
-75V
VOLTAGE SELECTION TABLE
100V
230/240V WHT ORG
WHT.GRY
1
120V
220V
4
BRN.RED
2
YEL.ORG
RED
3
YEL
BRN
YEL.GRY
5
-WHT.GRY
WHT
BRN
BRN YEL.GRY RED
RED
ORG
ORG
-
GRN
0V
100V
117V
0V
100V
117V
AC 22.5V
AC 65V
AC 22.5V
AC 65V
0V
20A at 100V/120V
10A at 220V/230V/240V
ORG
INRUSH PROTECT Ass'y
!
!Attention mark indicating critical components for safety.
Replacement must be made with identical parts of specified part number.
!
!
!
!
!
!
!
!
GRY
AC 57V
AC 57V
0V
at 100V,120V / 716-0744-01
at 220V,230,240V / 716-0744-03
BLK RED VIO
AC 100/120V
50/60Hz
1
2
3
4
K2308-0416-00
GND
GND
INPUT +
INPUT - M-GND OUT
+75V
-75V
BLK
GRN
RED
VIO
C-GND
NFB GRY
(GRN)
W4
W6
W5
W1
W3
W2
BLK
GRN
RED
VIO
GRY
(GRN)
T2
T1
W1GRN
W2
GRY
W6
BLK
W5YEL
R SIG
L SIG
YEL
BRN
Output Ass'y
POWER AMP Ass'y
717-0089
Lch
W3(GRN)
W4
(YEL)
BLK RED VIO
GND
+-
Lch OUTPUTS
125W/8ohm(31.62V)
250W/4ohm(31.62V)
500W/2ohm(31.62V)
AC 65V
AC 65V
1 2
TP1
1 2
TP2
22mV
22mV
+-
+-
WHT
BLK +
BRN
BLU -
1
2
3
K1 308-0308-00 +-+-
T3 T4
+-
Rch OUTPUTS
716-0740
/716-0742
720-0077
PROTECTION Ass'y
INPUT SWITCH Ass'y
LED Ass'y
1
2
K3308-0207-00
BLK +
BLU-
AC 22.5V
AC 22.5V
0V
125W/8ohm(31.62V)
250W/4ohm(31.62V)
500W/2ohm(31.62V)
BRIDGE CONNECTION 500W/8ohm(63.3V)
BRIDGE CONNECTION 1kW/4ohm(63.3V)
!
723-0122
R SIG
L SIG
GND
O-RLY+
O-RLY-
L ch R ch
MeterMeter
GRN
BLU
GRY
(~) (~)
309-2649-14309-2649-14
INPUT LED Ass'y
723-0130 BRIDGE LED Ass'y
723-0131
DMO NOR BRG BRG NOR DMO
1A
2A 3A 4A
5A
S1A
5B
1B 2B 3B
4B
S1B
AC
AC
1
2
K3
308-0212-00
!
GND
R-BAL+
R-BAL-
GND
L-BAL+
L-BAL-
GND
UNBALANCED
20k-OHM
UNBALANCED
20k-OHM
1A
1G
2G
1A
1G
2G
2
3
1
1G
2
3
1
1G
BALANCED
40k-OHM
BALANCED
40k-OHM
R CHANNEL INPUTSL CHANNEL INPUTS
GND
1
2
3
4
K3
308-0420-00
K1 K2
AC220V/230V/240V
123456
123456
TS
TS
TS
TS
D1
S25VB60
2W10
R1
N
L
E
N(W)
2 1
S001
354-1023-00
CP001
314 2
RELAY001
D1
S25VB60
56000u
80V
C002
56000u
80V
C003
+12dB / +9dB / +6dB / 0dB
BRG
+24V
GND
-24V
-3dB -6dB -12dB
GAIN SWITCH Ass'y /716-0743
1A 2A
3A 4A 5A
S1A
336-4010-10
5B 1B
2B 3B 4B
S1B
336-4010-10
MAX -3dB -6dB -12dB MAX
METER UNB/BAL
+24V
-24V
TS1
369-0029-00
1
2
3
4
K2308-0416-00
GND
GND
INPUT +
INPUT -
M-GND
OUT
+75V
-75V
C-GND
NFB W4
W6
W5
W1
W3
W2
POWER AMP Ass'y
717-0089
Rch
1 2
TP1
1 2
TP2
22mV
22mV
+-
+-
AC
AC
1
2
K3
308-0212-00
!
TS1
369-0029-00
TS
TS
TS
TS
BRIDGE
+24V
GND
-24V
D1
SDPW3DG0B0-J
D2
O-RLY+
O-RLY-
PL1
176-4501-10
PL2
176-4501-10
PL3
176-4501-10
D1
SEL2610C D2
716-0741
INPUT Ass'y
D1
SEL2610C
RELAY LED
UNB BAL
BAL-RLY-
BLK+
BLU- AC RELAY
AC57V
-75V
AC57V
+75V
GRN
ORG
VIO
DIODE (B) Ass'y
W1
W2
DIODE (A) Ass'y
RED
716-0745
716-0746
1
2
K1
308-0209-00
BLU
BRN
47nC001
250V
10n
C1
250V
100n
C3
250V10n
C2
M R+
M R-
ACC-LED+
M L+
M L -
ACC-LED-
M- LAMP
M-LAMP
LED-UNB-
LED-BAL-
INPUT-LED+
INPUT LED
1
2
3
4
K9
308-0407-00
ACC-LED
METER
M R+
M R-
M L+
M L -
1
2
3
4
5
K2
308-0514-00
BAL-RLY-
1
2
3
4
5
K2 308-0509-00
+24V
-6dB -3dB
MAX
-12dB
1 2 3 4 5
K1 308-0514-00
RELAY
GND
M-SW +
UNB/BAL+
1 2 3
K1 308-0306-00
+24V
-6dB
-3dB
MAX
-12dB
1
2
3
4
5
K4
308-0528-00
M- LAMP
M-LAMP
BRG-LED-
BRG-LED+
GND
M-SW
U/B SW
1
2
3
K7
308-0306-00
BRG-RLY-
BRG-RLY+
1
2
3
4
5
6
7
K4
308-0707-00
BRG-RLY-
BRG-RLY+
1
2
3
4
5
6
7
K1 308-0707-00
1
2
K1
309-2281-04
1
2
K1
309-2281-04
1
2
K8308-0216-00
1
2
K11308-0216-00
1
2
3
4
5
K1
308-0521-00
GND-C
1
2
K1
308-0209-00
1
2
3
K1 308-0311-00
METER LAMP (L) Ass'y
723-0123
1
2
K1308-0232-00
PL1
176-4501-10
PL2
176-4501-10
PL3
176-4501-10
1
2
K1
308-0209-00
METER LAMP (R) Ass'y
723-0124
1
2
3
4
5
K5
308-0508-00
1
2
K13
308-0206-00
1
2
K10
308-0206-00
1
2
K6
308-0214-00
0.5W
33k
R1
0.5W
33k
R2
1
2
K1
308-0207-00
H-GND BLK
W7
H-GND BLK
W7
1 2
3 4
S1
354-1116-00
1 2
3 4
S2
354-1116-00
VOLTAGE Ass'y Number J1 J2 J3
100V-120V
220V-240V 716-0744-01
716-0744-03
-
1
6
-
P - 7 1 0 0 M A S T E R C I R C U I T D I A G R A M

LCH OUT
+-
RCH OUT
BLK
L INPUT
GRN
GRN
L GND
R GND
GRY
R INPUT
YEL
YEL
NFB
NFB
2
5
1 6
3
4
RELAY1
362-2230-00
2
5
1 6
3
4
RELAY2
362-2230-00
1uH
L1
506-0009-00
2W10
R2
3.16W
20
R1
D1
1SR139-400
O-RLY+
O-RLY-
SIG R
GND
SIG L
T1
314-0523-04
T2
314-0523-04
1uHL2
506-0009-00
2W10
R5
+-
2
5
1 6
3
4
RELAY5
362-2230-00
2
5
1 6
3
4
RELAY4
362-2230-00
D3
1SR139-400
T3
314-0523-04
T4
314-0523-04
3.16W
20
R6
W3
W4
10
R3
10
R4
D2
MA165
1 2 3 4 5
10 9 8 7 6
RELAY3
362-2234-00
1
2
3
4
5
6
7
K1
308-0707-00
BRG-RLY-
BRG-RLY+
100V
47n C1
100V
47n C2
100V
47n C4
100V
47n C3
from POWER AMP (L) Ass'y
from PPROTECTION Ass'y K4
from POWER AMP (L) Ass'y
from POWER AMP (R) Ass'y
from POWER AMP (R) Ass'y
W1
W2
W6
W5
GND
M-SW +
UNB/BAL+
UNBAL/BALANCE SW
METER SW
from PROTECTION Ass'y K7
1
2
3
K1
308-0306-00
100n
C1
100n
C2
1 2
3 4
S1
354-1116-00
1 2
3 4
S2
354-1116-00
2.2
R6
10W
3.3
R3
J3
J1 J2
!
!Attention mark indicating critical components for safety.
Replacement must be made with identical parts of specified part number.
!
!!
!
!
VOLTAGE Ass'y Number J1 J2 J3
100V-120V
220V-240V 716-0744-01
716-0744-03
10W
3.3
R4
10W
3.3
R2
10W
3.3
R1
2.2
R5
WHT BRN
K1 K2
-
1
7
-
O U T P U T A S S ' Y ( 7 1 6 - 0 7 4 0 - 0 0 )
I N P U T S W I T C H A S S ' Y
I N - R U S H P R O T E C T O R A S S ' Y
( 7 1 6 - 0 7 4 2 - 0 0 )
D t y p e : ( 7 1 6 - 0 7 4 4 - 0 1 )
E t y p e : ( 7 1 6 - 0 7 4 4 - 0 3 )
+24V
-12dB
-6dB
-3dB
MAX
-6dB
-3dB
MAX
-12dB
-6dB
-3dB
MAX
from INPUT ASSY K2
5B 1B
2B
3B
4B
S1B
336-4010-10
1A 2A
3A
4A
5A
S1A
336-4010-10
-12dB 1
2
3
4
5
K1
308-0514-00
!
!
D1
S25VB60
W2
W1
BRN
BLU
!Attention mark indicating critical components for safety.
Replacement must be made with identical parts of specified part number.
2W10
R1
D1 S25VB60
AC57V
-75V
AC57V
+75V
GRN
ORG
VIO
RED
BLK
250V
10n
C1
250V
10n
C2
250V
100n
C3
0.5W33k
R1
0.5W
33k
R2
from CONDENSER GND
1
2
K1
308-0207-00
G A I N S W I T C H A S S ' Y
D I O D E ( A ) A S S ' Y
D I O D E ( B ) A S S ' Y
( 7 1 6 - 0 7 4 3 - 0 0 )
( 7 1 6 - 0 7 4 5 - 0 0 )
( 7 1 6 - 0 7 4 6 - 0 0 )

Lch
Lch
to POWER AMP Lch Ass'y K2
GND
+24V
-24V
from PROTECTION Ass'y K2
-24V
-3dB -6dB -12dB
-3dB
-6dB
-12dB
+24V
-24V
+24V
-24V
+18V
-18V
1A
1G
2G
JK3
302-0115-00
270k
R7
2
3
1
1G
JK1
302-8011-00 270k
R13
270k
R5
1 2 3 4 5
10 9 8 7 6
RELAY1 362-2234-00
D1
MA165
470F
R11
470F
R4
1 2 3 4 5
10
9 8 7 6
RELAY7
362-2234-00
D16 MA165
470F
R30
470F
R35
Rch
Rch
1A
1G
2G
JK4
302-0115-00
270k
R39
2
3
1
1G
JK2
302-8011-00 270k
R29
270k
R34
23.2kF
R31
23.2kF
R33
1.00kF
R32
1.00kF
R38
649F
R26
412F
R18
1.27kF
R28
412F
R16
1.27kF
R21
1 2 3 4 5
10 9 8 7 6
RELAY2 362-2234-00
649F
R12
1.00kF
R1
1.00kF
R8
23.2kF
R9
23.2kF
R6
BRIDGE
+24V
-24V
D15
MA165
1 2 3 4 5
10
9 8 7 6
RELAY6
362-2234-00
GND
R-BAL+
R-BAL-
GND
L-BAL+
L-BAL-
GND
GND
to POWER AMP Rch Ass'y K2 from GAIN SELECTOR Ass'y K1
250V
100n
C16
250V
100n
C21
250V
100n
C2
250V
100n
C8
1A2A
3A
4A
5A
S1A
336-3903-00
5B
2B
3B
4B
1B
S1B
336-3903-00
BRG
NOR
DMO
BRG
NOR
DMO
+24V
BAL-RLY-
330p
C9
330p
C3
330p
C22
330p
C17
1
2
3
4
K3
308-0420-00
1 2 3 4 5
10 9 8 7 6
RELAY5 362-2234-00
1 2 3 4 5
10 9 8 7 6
RELAY4 362-2234-00
-24V -24V
1 2
F1
310-8102-00
1 2
F2
310-8102-00
+24V
-6dB
-3dB
MAX
-12dB
D10 MA165
D9 MA165
D7 MA165
D11 MA165
D12 MA165
D5 MA165
D13 MA165
D4 MA165
D3 MA165
-24V
D8
MA165
1 2 3 4 5
10
9 8 7 6
RELAY3
362-2234-00
0.25W3.3k
R22
0.25W
3.3k
R24
0.25W
3.3k
R17
0.25W
3.3k
R36
0.25W
3.3k
R2
+24V
33
R10
33
R14
33
R23
33
R25
1
2
3
4
5
K1
308-0521-00
GND-C
1
2
3
4
5
K4
308-0528-00
1
2
3
4
5
K2
308-0514-00
I
G
O
IC3
UPC78N18H
I
G
O
IC4
UPC79N18H
D17
11EQS10
D18
11EQS10
UNB/BAL
UNB/BAL
DUAL
BRIDGE
D19
1SR139-400
D20
1SR139-400
+17.4V
-17.4V
+17.4V
-17.4V
+17.4V
-17.4V
+17.4V
-17.4V
+17.4V
-17.4V
1
8
2
3
4
IC2A
NJM4580D-D
7
6
5
IC2B
NJM4580D-D
1
8
2
3
4
IC1A
NJM4580D-D
7
6
5
IC1B
NJM4580D-D
330nC27 330nC28 330nC29
100V
1.5n
C12
100V
1.5n
C13
82.0kF R20
82.0kF R19
100V
10n C1
100V
1.5n
C7
100V
1.5n
C19
250V
100n
C25
250V
100n
C26
100V
4.7n
C4
39u
25V
C23
39u
25V
C24
47u
25V
C5
47u
25V
C6
47u
25V
C18
47u
25V
C20
I N P U T A S S ' Y ( 7 1 6 - 0 7 4 1 - 0 0 )
-
1
8
-
UNB BAL
LED-UNB-
LED-BAL-
INPUT-LED+
from PROTECTION Ass'y K5
1
2
3
K1
308-0311-00
D1
SEL2610C
D2
SEL2610C
BRIDGE
from PROTECTION Ass'y K6 BRG-LED-
BRG-LED+
1
2
K1
308-0232-00 D1
SEL2610C
B R I D G E L E D A S S ' Y
I N P U T L E D A S S ' Y
from PROTECTION Ass'y K5
D1
SDPW3DG0B0-J
D2
ACC-LED+
ACC-LED-
1
2
K1
308-0209-00
PL3
176-4501-10
PL2
176-4501-10
PL1
176-4501-10
M- LAMP
M-LAMP
from PROTECTION Ass'y K13
1
2
K1
308-0209-00
PL3
176-4501-10
PL2
176-4501-10
PL1
176-4501-10
M- LAMP
M-LAMP
from PROTECTION Ass'y K10
1
2
K1
308-0209-00
( 7 2 3 - 0 1 2 3 - 0 0 )
L E D A S S ' Y
M E T E R L A M P ( L ) A S S ' Y
( 7 2 3 - 0 1 2 4 - 0 0 )
M E T E R L A M P ( R ) A S S ' Y
( 7 2 3 - 0 1 2 2 - 0 0 )
( 7 2 3 - 0 1 3 0 - 0 0 )(
7 2 3 - 0 1 3 1 - 0 0 )

+-
M-GND
+0.55V
-0.55V
OUT
+75V
-75V
BLK
GRN
RED
VIO
22mV
C-GND
NF
GRY
GRN
+-
22mV
H-GND BLK
!
!
2W
47
R78 2W160 R77
0.1
R76
D14
1SR139-400
0.1
R75
D13
1SR139-400
D12
1SS83
D11
1SS83
100p
C30
100p
C29
100p
C28
Q21
2SA1837_
-S/T
Q37
2SA1507_ -S/T
Q38
2SC3902_ D16
1SR139-400
D15
1SR139-400
150p
C32
150p
C31
Q49
2SC4685_
+85V
-85V
3
2
1
200VR2
583-0226-00
1 2
TP2
308-0221-00
1 2
TP1
308-0221-00
-E/F
Q23
2SA1480_
-Y
Q32
2SA1145_
+60V
100p
C23
-E/F
Q22
2SC3790_
-Y
Q27
2SA1145_
<1.2mA
-K/U
Q15
2SC3478_
-K/U
Q18
2SA1376_
D8
MA165
-K/U
Q14
2SA1376_-K/U
Q13
2SC3478_
-60V
<1.2mA
-Y
Q26
2SC2705_
-Y
Q31
2SC2705_
D7
MA165
+60V
-Y
Q25
2SA1145_
<1.2mA
-K/U
Q17
2SC3478_
-K/U
Q16
2SA1376_
D6
MA165
-K/U
Q12
2SA1376_-K/U
Q11
2SC3478_
-60V
<1.2mA
-Y
Q24
2SC2705_
-Y
Q29
2SC2705_
D5
MA165
+18V
-18V
+18V
-18V
D1
HZ9A2L
D2
HZ9A2L
10u
50V
C3 0.5W1.91kF
R52
HEATSINK
TS1
369-0029-00
!
1
2
K3
308-0212-00
0.1
R99
0.1
R98 D17
LN1VB60
1000u
100V
C46
1000u
100V
C45
S
-Y
Q44
2SK330_
-S/T
Q53
2SA1507_
-S/T
Q51
2SC3902_
-K/U
Q48
2SC3478_
-K/U
Q47
2SA1376_
D21
1SR139-400
D20
1SR139-400
D19
HZ6C2L
D18
HZ6C2L
S
-Y
Q43
2SK330_
0.5W
24kG
R102
0.5W
3kG
R97
0.5W
24kG
R101
0.5W
3kG
R96
+85V
-85V
+60V
-60V
AC
AC
TS
TS
+18V
-18V
3.16W 3.3k R16
3.16W
3.0k R15
HEATSINK
250V
100n
C36
250V
100n
C21
100u
200V
C40
250V
100n
C33
100u
200V
C38
250V
100n
C35
100u
200V
C37
250V
100nC34
+60V
-60V
250V
100n
C22
250V
100n
C20
250V
100n
C19
0.5W4.42kF
R51
0.5W4.42kF
R55
-Y
Q30
2SA1145_
<1mA<1mA<1mA
<1mA
3.16W
20
R8
+59.4V
+57V
+57.6V
<10mA
+58.2V
+51V
+51.6V
<1.41mA
-58.8V
-57V
-57.6V
<10mA
-58.2V
-51V
-51.6V
470
R88
470
R85
330
R87
330
R86
+0.6V
+1.2V
+1.8V
0V
2.2
R2
2.2
R6
2.2
R12
2.2
R21
2.2
R30
2.2
R41
2.2
R74
2.2
R84
2.2
R92
2.2
R100
2.2
R108
2.2R3 2.2R7 2.2R14 2.2R22 2.2R39 2.2R72 2.2R79 2.2R89 2.2R93 2.2R104 2.2R110
4.42kF
R27
1
2
3
4
K2
308-0416-00
75k
R17
-IN
+IN
GND
GND
75k
R18
<25mA <15mA
!Attention mark indicating critical components for safety.
Replacement must be made with identical parts of specified part number.
100
R33
100
R36
100
R103
100
R61
100
R54
100
R50
100
R71
1k
R63
1k
R64
1k
R62
1k
R65
15k
R35
15k
R31
15k
R28
15k
R38
22
R34
22
R37
22
R29
22
R32
22R4722R46 22R48 22R49
1.5k
R43
1.5k
R42
1.5k
R44
1.5k
R45
33k
R10
33k
R9
5.6k
R57
5.6k
R56
5.6k
R58
5.6k
R60
820
R105
82k
R59
120
R83
120
R82
Q28
2SC4793_
W6
+18V
-18V
22u
50V
C14
22u
50V
C11
250V
100n
C7
250V
100n
C6
0.5W
332F
R23
0.5W
332F
R24
100u
200V
C39
<2.6mA <2.6mA <2.6mA <2.6mA
<3.4mA
3
2
1
200VR1
583-0226-00
1
8
2
3
4
IC1A
NJM5532D-D
7
6
5
IC1B
NJM5532D-D
22u
50V
C13
22u
50V
C12
(+70V)
(-70V)
CGND
BGND
AGND GND BGND CGND
GND
+23.7V
-24.5V
22u
200V
C2
22u
200V
C1
2W
0.47
R4
2W
0.47
R1
2W
0.47
R11
2W
0.47
R5
2W
0.47
R19
2W
0.47
R13
2W
0.47
R25
2W
0.47
R20
2W
0.47
R40
2W
0.47
R26
2W
0.47
R53
2W
0.47
R69
2W
0.47
R80
2W
0.47
R73
2W
0.47
R90
2W
0.47
R81
2W
0.47
R94
2W
0.47
R91
2W
0.47
R107
2W
0.47
R95
2W
0.47
R109
2W
0.47
R106
1 2 3 4 5 6
314-1108-04
0.5W
150
R66
0.5W
150 R67
0.5W
150 R70
0.5W
150 R68
I
G
O
IC3
UPC78N18H
I
G
O
IC2
UPC79N18H
1 2 3 4 5 6
314-1108-04
100V
47n C5
100V
47n
C8
D4
11EQS10
D3
11EQS10
W7
W5
W1
W3
W2
W4
-O/R
Q1
2SA1986_ -O/R
Q2
2SC5358_
-O/R
Q4
2SC5358_
-O/R
Q6
2SC5358_
-O/R
Q8
2SC5358_
-O/R
Q10
2SC5358_
-O/R
Q20
2SC5358_
-O/R
Q36
2SC5358_
-O/R
Q40
2SC5358_
-O/R
Q42
2SC5358_
-O/R
Q46
2SC5358_
-O/R
Q52
2SC5358_
-O
Q34
2SC5358_
-O
Q19
2SA1986_
-O/R
Q3
2SA1986_
-O/R
Q5
2SA1986_
-O/R
Q7
2SA1986_
-O/R
Q9
2SA1986_
-O/R
Q33
2SA1986_
-O/R
Q35
2SA1986_
-O/R
Q39
2SA1986_
-O/R
Q41
2SA1986_
-O/R
Q45
2SA1986_
-O/R
Q50
2SA1986_
1
2
K1
309-2281-04
D25
MA165
D22
MA165
D23
MA165
D24
MA165
1u
50V
C4
39u
25V
C15
39u
25V
C16
39u
25V
C17
39u
25V
C18
100V
1.5n
C9
100V
1.5n
C10
100V
4.7n
C24
100V
4.7n
C25
100V
4.7n
C26
100V
4.7n
C27
100V
10n
C44
100V
10n
C43
250V
100n
C42
250V
100n
C41
22u
100V
C48
22u
100V
C47
!
!
D10
HZ6C2L
D9
HZ6C2L
100
R111
100
R112
-
1
9
-
P O W E R A M P A S S ' Y ( 7 1 7 - 0 0 8 9 - 1 0 )