Accuphase C-2810 Operating and installation instructions

Precision Preamplifire C-2810
Service Information
STARTING WITH SERIAL No. F6Y001
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
C-2810 Schematic Diagram 回路図

EXPL
A
N
A
TION OF SU
R
F
A
CE P
A
R
TS
（外観部品）
Knob for INPUT
ﾂﾏﾐ
(381-4503-04)
Knob for VOLUME
ﾂﾏﾐ
(381-4501-14)
Push-button for POWER
ﾌﾟｯｼｭﾎﾞﾀﾝ
(388-5062-03) Push-button for Opener
ﾌﾟｯｼｭﾎﾞﾀﾝ/ 開閉ﾎﾞﾀﾝ
(388-0301-04)
Knob
ﾂﾏﾐ /6pcs.
(384-1405-04)
Spacer /ｽﾍﾟｰｻ
(250-1177-00)
Front Panel Assembly
ﾌﾛﾝﾄﾊﾟﾈﾙ Ass'y
(130-0190-01)
Front Glass
ﾌﾛﾝﾄｶﾞﾗｽ
(172-0141-03)
Decoration Screw
飾りﾈｼﾞ/2pcs.
(630-0307-14)
Washer
ﾜｯｼｬ/2pcs.
(637-9045-04)
Hexa Nut/六角ﾅｯﾄ
(633-2032-02)
Wooden Cabinet
ｳｯﾄﾞｷｬﾋﾞﾈｯﾄ
(101-0022-00)
Spacer /緩衝ｽﾍﾟｰｻ
(250-1190-04)
Bottom Plate
ﾎﾞﾄﾑﾌﾟﾚｰﾄ
(155-0082-02)
Foot
脚
(238-0023-00)
Sub Panel
ｻﾌﾞﾊﾟﾈﾙ
(134-0157-03)
Head Phone Jack
ﾍｯﾄﾞﾎﾝｼﾞｬｯｸ
(302-1205-00)
Head Phone Ass'y
ﾍｯﾄﾞﾎﾝAss'y
(716-0757-00)
Fixed Binding Screw
ﾊﾞｲﾝﾄﾞﾈｼﾞ/4X16㎜
(604-0416-00)
Decoration Washer
飾りﾜｯｼｬ
(637-9051-04)
－１－
Push-button for ATT.
ﾌﾟｯｼｭﾎﾞﾀﾝ/ATT
(388-5067-03)
ATT. Assembly
(716-0752-00)
Fixed Binding Screw
ﾊﾞｲﾝﾄﾞﾈｼﾞ/4X16㎜
(604-0416-00)
Decoration Washer
飾りﾜｯｼｬ/4pcs.
(637-9051-04)
★mark parts not supplied
ﾏｰｸ部品は供給出来ません
★
★
★
★
★
★
Push-button
ﾌﾟｯｼｭﾎﾞﾀﾝ
(389-5085-02)
Switch Assembly
ｽｲｯﾁAss'y
(716-0755-00)
ﾀｸﾄｽｲｯﾁAss'y
Tact Switch Assembly
(716-0756-00)
★

F
R
ONT VIE
W
(前面)
REAR VIEW (後面)
Pin Jack
ﾋﾟﾝｼﾞｬｯｸ /24pcs.
(302-0113-00)
Pin Jack Cover
ﾋﾟﾝｼﾞｬｯｸｶﾊﾞ/18pcs.
(254-2015-04)
Foot
脚
(238-0023-00)
Binding Serew
ﾌﾞﾚｻﾞｰBﾀｲﾄﾈｼﾞ
(611-0414-02)
Decoration Plate
化粧板
(159-0108-04)
XLR (Cannon)Jack Receptacle
ｵｰﾃﾞｨｵｺﾈｸﾀｼﾞｬｯｸ/6pcs.
(302-8006-00)
Connector Cover/Female
ｺﾈｸﾀｶﾊﾞ/6pcs.
(254-2012-00)
AC Outlet
ACｿｹｯﾄ
(305-1207-00)
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
Rear Panel
ﾊﾞｯｸﾊﾟﾈﾙ
(135-0183-02)
Front Panel Assembly
ﾌﾛﾝﾄﾊﾟﾈﾙ Ass'y
(130-0190-01)
1 Front Panel=131-0190-01
ﾌﾛﾝﾄﾊﾟﾈﾙ
2 Sub-panel =134-0157-03
ｻﾌﾞﾊﾟﾈﾙ
3 Front Glass=172-0141-03
ﾌﾛﾝﾄｶﾞﾗｽ
4 Decoration Screw=630-0307-14
飾りﾈｼﾞ
Washer =637-9045-04
ﾜｯｼｬ
Hexa Nut=633-2032-02
六角ﾅｯﾄ
5 Push-button=388-5062-03
ﾌﾟｯｼｭﾎﾞﾀﾝ /POWER
Coil Spring=285-1016-04
Frame=113-0123-04
E-ring=647-1054-00
6 Wooden Cabinet=101-0022-00
ｳｯﾄﾞｷｬﾋﾞﾈｯﾄ
1pce.
1pce.
1pce.
2pcs.
2pcs.
2pcs.
1pce.
1pce.
1pce.
1pce.
1pce.
7 Panel Name Plate=180-1103-03
ﾊﾟﾈﾙﾈｰﾑﾌﾟﾚｰﾄ
8 Push-button=389-5085-02
ﾌﾟｯｼｭﾎﾞﾀﾝ/TONE,MC LOAD,PHASE,
MODE,COPY,FILTER
9 Base for INPUT=170-0066-13
台座
10 Base for Volume=170-0067-04
台座
11 Push Button for Opener=388-0301-04
開閉ﾌﾟｯｼｭﾎﾞﾀﾝ
12 Push Button for ATT=388-5067-03
ﾌﾟｯｼｭﾎﾞﾀﾝ/ATT
13 Indicator=173-9086-03
ｲﾝﾃﾞｨｹｰﾀ
Push Rivet=643-0304-50
ﾌﾟｯｼｭﾘﾍﾞｯﾄ
1pce.
1pce.
1pce.
1pce.
1pce.
1pce.
1pce.
2pcs.
－２－
XLR (Cannon) Plug Receptacle
ｵｰﾃﾞｨｵｺﾈｸﾀﾌﾟﾗｸﾞ/4pcs.
(301-8005-00)
Connector Cover/Male
ｺﾈｸﾀｶﾊﾞ/4pcs.
(254-2011-00)
mark parts not supplied
ﾏｰｸ部品は供給出来ません
Knob for VOLUME
ﾂﾏﾐ /ﾎﾞﾘｭｰﾑ
(381-4501-14)
Knob for INPUT
ﾂﾏﾐ /ｲﾝﾌﾟｯﾄ
(381-4503-04)
Head Phone Jack
ﾍｯﾄﾞﾎﾝｼﾞｬｯｸ
(302-1205-00)
Knob /ﾂﾏﾐ
OUTPUT,BASS,TREBLE,AD,REC,BAL/6pcs.
(384-1405-04)
110
4
93
8
12
2
57
11 6
Pin Jack Panel
ﾋﾟﾝｼﾞｬｯｸﾊﾟﾈﾙ /2pcs.
(132-0129-03)
Hexa Bolt/4pcs.
六角穴付ﾎﾞﾙﾄ
(60A-0306-00)
13
Pin Jack
ﾋﾟﾝｼﾞｬｯｸ /6pcs.
(302-0112-00)
Pin Jack Cover
ﾋﾟﾝｼﾞｬｯｸｶﾊﾞ/6pcs.
(254-2015-04)

IO Relay Assembly
IOﾘﾚｨ Ass'y
(716-0748-00)
Power Transformer
ﾊﾟﾜｰﾄﾗﾝｽ /2pcs.
(510-1038-20)
Logic Assembly
ﾛｼﾞｯｸ Ass'y
(721-0083-00)
Input Selector Assembly
ｲﾝﾌﾟｯﾄｾﾚｸﾀ Ass'y
(716-0758-00)
T
OP VIEW (上面)
BOTTOM VIEW (底面)
Connector Board Assembly
ｺﾈｸﾀﾎﾞｰﾄﾞ Ass'y
(716-0750-00)
Volume Assembly
ﾎﾞﾘｭｰﾑ Ass'y
(716-0751-00)
Variable Resistor
可変抵抗器
(575-2026-00)
IV Assembly
(713-0019-00)
Power Switch Assembly
ﾊﾟﾜｰｽｲｯﾁ Ass'y
(716-0753-00)
Power Push Switch
ﾌﾟｯｼｭｽｲｯﾁ
(354-1024-00)
Fuse
ﾋｭｰｽﾞ
T2A L AC250V /100-120V
(310-1202-00)
T1A L AC250V /220-240V
(310-1102-00)
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。
Attenuator Assembly
ｱｯﾃﾈｰﾀ Ass'y
(716-0752-00)
－３－
VI(1) Assembly
(713-0015-00)
Filter Amp Assembly
ﾌｨﾙﾀｰｱﾝﾌﾟAss'y
(714-0026-00)
Mother Board Assembly
ﾏｻﾞｰﾎﾞｰﾄﾞ Ass'y
(716-0747-00)
Voltage Selector Assembly
ﾎﾞﾙﾃｰｼﾞｾﾚｸﾀ Ass'y
(716-0754-00)
Head Phone Assembly
ﾍｯﾄﾞﾎﾝ Ass'y
(716-0757-00)
VI(2) Assembly
(713-0016-00)
VI(3) Assembly
(713-0017-00)
VI(4) Assembly
(713-0018-00)
Recording Amp Assembly
ﾚｺｰﾃﾞｨﾝｸﾞｱﾝﾌﾟAss'y
(712-0100-00)
Top Plate
ﾄｯﾌﾟﾌﾟﾚｰﾄ
(150-0086-03)
Balance Input Amp Assembly
ﾊﾞﾗﾝｽ入力ｱﾝﾌﾟAss'y
(712-0098-00)
Balance Output Assembly
ﾊﾞﾗﾝｽ出力ｱﾝﾌﾟAss'y
(712-0099-00)
IC16:UPC79M15HF
IC14:UPC79M15HF
IC15:UPC24M15AHF
IC13:UPC24M15AHF
mark parts not supplied
ﾏｰｸ部品は供給出来ません
Rch
Lch
Power Suply Assembly
電源Ass'y
(719-0060-00)
Daughter Board Assembly
ﾄﾞｰﾀｰﾎﾞｰﾄﾞ Ass'y
(716-0749-00)
Top Plate
ﾄｯﾌﾟﾌﾟﾚｰﾄ
(150-0086-03)
Switch Assembly
ｽｲｯﾁAss'y
(716-0755-00)
Tact Switch Assembly
ﾀｸﾄｽｲｯﾁAss'y
(716-0756-00)

FRONT VIEW (Sub-chassis side)
（サブシャーシ前面図）
Variable Resistor
可変抵抗器/VR1:10kΩ
(575-2026-00)
Volume Assembly
ﾎﾞﾘｭｰﾑ Ass'y
(716-0751-00)
Foot
脚
(238-0023-00)
Binding Screw
ﾌﾞﾚｻﾞｰBﾀｲﾄﾈｼﾞ/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。
Back View of Front-panel Ass'y
(ﾌﾛﾝﾄﾊﾟﾈﾙ背面図)
ATT Assembly
ｱｯﾃﾈｰﾀ Ass'y
(716-0752-00)
Puse Switch
ﾌﾟｯｼｭｽｲｯﾁ
(354-1116-00)
Switch Assembly
ｽｲｯﾁ Ass'y
(716-0755-00)
Tact Switch Assembly
ﾀｸﾄｽｲｯﾁ Ass'y
(716-0756-00)
Display Assembly
ﾃﾞｨｽﾌﾟﾚｨ Ass'y
(723-0125-00)
Selector LED Assembly
ｾﾚｸﾀLED Ass'y
(723-0126-00)
Push Button for POWER
ﾌﾟｯｼｭﾎﾞﾀﾝ/ﾊﾟﾜｰ
(388-5062-03)
Frame/ﾌﾚｰﾑ
(113-0123-04)
Coil Spring/ｺｲﾙｽﾌﾟﾘﾝｸﾞ
(285-1016-04)
E-ring/Eﾘﾝｸﾞ
(647-1054-00)
Head Phone Assembly
ﾍｯﾄﾞﾎﾝ Ass'y
(716-0757-00)
Head Phone Jack
ﾍｯﾄﾞﾎﾝｼﾞｬｯｸ
(302-1205-00)
Rotary Switch/ﾛｰﾀﾘｽｲｯﾁ
(339-0002-00)
Step(B)/軸受(B)
(283-1016-14)
Input Selector Assembly
ｲﾝﾌﾟｯﾄｾﾚｸﾀ Ass'y
(716-0758-00)
Logic Assembly
ﾛｼﾞｯｸ Ass'y
(721-0083-00)
Power Push Switch
ﾌﾟｯｼｭｽｲｯﾁ
(354-1024-00)
Power Switch Assembly
ﾊﾟﾜｰｽｲｯﾁ Ass'y
(716-0753-00)
mark parts not supplied
ﾏｰｸ部品は供給出来ません
Knob Base
台座/VOLUME
(170-0067-04) Knob Base
台座/INPUT
(170-0066-13)
Pilot LED
LED/D9
(SDPW3DG0B0-J)

MISCELLANEOUS(本体その他使用部品）
NO.
Screws for
ﾈｼﾞ類
Accessories
付属品
Option
ｵﾌﾟｼｮﾝ
Description(部品名)
Wooden Cabinet/ｳｯﾄﾞｷｬﾋﾞﾈｯﾄ用
Binding Screw /ﾊﾞｲﾝﾄﾞﾈｼﾞ
Decoration Washer/飾りﾜｯｼｬ
Front Panel / ﾌﾛﾝﾄﾊﾟﾈﾙ用
Binding Screw/ﾊﾞｲﾝﾄﾞﾂﾒ付Bﾀｲﾄ
Top Plate /ﾄｯﾌﾟﾌﾟﾚｰﾄ用
Hexa hole Bolt/六角穴ﾂｷﾎﾞﾙﾄ
Bottom Plate /ﾎﾞﾄﾑﾌﾟﾚｰﾄ用
Binding Neil Screw
ﾊﾞｲﾝﾄﾞWHﾂﾒﾂｷBﾀｲﾄﾈｼﾞ
Foot /脚用
Binding Screw /ﾌﾞﾚｻﾞｰBﾀｲﾄﾈｼﾞ
Power Transformer/電源ﾄﾗﾝｽ
ISO Metric Screw /ﾅﾍﾞﾈｼﾞ
Decoration Plate / 化粧板
Hexa hole Bolt/六角穴ﾂｷﾎﾞﾙﾄ
Owner's Manual (English)
取扱説明書 (日本語)
Caution Note
注意書
Remote Commander
ﾘﾓｰﾄｺﾏﾝﾀﾞ /RC-200
Battery / 電池
Power Supply Cord (J type)
電源ｺｰﾄﾞ (U type)
(E type)
Audio Cable Set
ｵｰﾃﾞｨｵｹｰﾌﾞﾙｾｯﾄ
Cleaning Cloth
ｸﾘｰﾆﾝｸﾞｸﾛｽ
Caution Note/注意書
Pin Jack Cover /ﾋﾟﾝｼﾞｬｯｸｶﾊﾞ
Connector Cover for female
Connector Cover for male
ｺﾈｸﾀｶﾊﾞ
AD-2800 Manual (Bi-lingual)
AD-2800 ２カ国語説明書
Wrench for AD-2800
六角ﾚﾝﾁ
Parts No.(部品No.)
604-0416-00
637-9051-04
61B-0308-04
631-0024-00
631-0054-00
611-0414-02
600-0414-02
60A-0306-00
820-2239-10
820-0239-10
821-0011-00
821-0010-00
729-0200-00
569-0006-00
680-1404-00
680-2402-00
680-3402-00
686-0002-10
840-0001-00
821-0017-00
254-2015-04
254-2012-00
254-2011-00
820-3212-00
279-0004-00
Remarks(備考)
4×16㎜ 4pcs.
4pcs.
3×8㎜ 6pcs.
3×8㎜ 12pcs.
3×10㎜ 10pcs.
4×14㎜ 4pcs.
4×14㎜ 8pcs.
for Option
4pcs.
English
Japanese
English
Japanese
RC-200
R03/ UM-4 単4型
2-conductor
2-conductor
3-conductor
1pce.
1pce.
1pce.
24pcs.
6pcs.(入力用)
4pcs.(出力用)
Bi-lingual
1pce.
NO.
D9
F1
VR1
Packing
Material
梱包材
Description(部品名)
PC Board for
Balance Input Assembly
Balance Output Assembly
Recording Amp Assembly
VI(1) Assembly
VI(2) Assembly
VI(3) Assembly
VI(4) Assembly
IV Assembly
Mother Board Assembly
IO Relay Assembly
Logic Assembly
Pilot LED /1pce.
ﾊﾟｲﾛｯﾄLED
Fuse T2A L AC250V
ﾌｭｰｽﾞ T1A L AC250V
Variable Resistor
可変抵抗器
Outer Carton Box (外ﾀﾞﾝﾎﾞｰﾙ)
Inner Carton Box (内ﾀﾞﾝﾎﾞｰﾙ)
Top Pad (F) ﾄｯﾌﾟﾊﾟｯﾄﾞ（前）
Top Pad (R) ﾄｯﾌﾟﾊﾟｯﾄﾞ（後）
Bottom Pad (F)ﾎﾞﾄﾑﾊﾟｯﾄﾞ(前)
Bottom Pad (R)ﾎﾞﾄﾑﾊﾟｯﾄﾞ(後)
Top Board /天地当板
Cover /保護ｶﾊﾞ
Accessories Case
付属品ｹｰｽ
Bag for AC Cord
保護ｶﾊﾞ Remote Commander
Poly Bag
ﾋﾞﾆｰﾙ袋
ﾋﾞﾆｰﾙ袋
Cord Cramper
ｺｰﾄﾞｸﾗﾝﾊﾟ
※
Please refer to a packing
figure about the packing
material of AD-2800.
Parts No.(部品No.)
115-1697-00
115-1698-00
115-1699-00
115-1700-00
115-1701-00
115-1702-00
115-1703-00
115-1704-00
115-1706-20
115-1707-10
115-1719-20
SDPW3DGOBO-J
310-1202-00
310-1101-00
575-2026-00
801-0273-04
801-0196-04
803-0373-00
803-0374-00
803-0375-00
803-0376-00
803-0033-14
810-4843-04
801-0270-00
810-2030-04
810-0930-04
812-2435-04
812-2030-04
812-0507-00
280-0043-00
Remarks(備考)
Display Ass'y
for 100-120V
for 220-240V
Volume Ass'y
AC ｺｰﾄﾞ
ﾘﾓｺﾝ
取扱説明書
ｸﾘｰﾆﾝｸﾞｸﾛｽ
電池
ACｺｰﾄﾞ用
AD-2800梱包材
はﾊﾟｯｷﾝｸﾞ図を
参照して下さい｡
－5－
REMOTE COMMANDER "RC-200"
(729-0200-00)
リモートコントロール
Phono Equalizer AD-2800
フォノイコライザ
Pin Jack
ﾋﾟﾝｼﾞｬｯｸ
(302-0113-00)
Pin Jack Cover
ﾋﾟﾝｼﾞｬｯｸｶﾊﾞｰ
(254-2015-04)
Groud Terminal
GND端子
(314-0105-13)
Unit Amp Case
ﾕﾆｯﾄｱﾝﾌﾟｹｰｽ
(100-0036-02)
Unit Amp Panel
ﾕﾆｯﾄｱﾝﾌﾟﾊﾟﾈﾙ
(134-0137-03)
＋
－
Battery R03/UM-4
電池/単四
(569-0006-00)
CD BAL
CD
OPTION-1
LINE-1
LINE-3
SELECTOR－
PLAY
BACK
NEXT
STOP
VOLUME Control
LINE-2
OPTION-2
TUNER
LINE-BAL
SELECTOR＋

Balance lnput
A
mp
A
ssembly (712-0098-00)
ﾊﾞﾗﾝｽ入力ｱﾝﾌﾟ Ass'y
Connector Plug K1 308-3203-00
ｺﾈｸﾀﾌﾟﾗｸﾞ
Relay RELAY1,2,3 362-1202-00
ﾘﾚｨ
Transistor Q1～4,13～18,25,26,28 2SC3324-BL
ﾄﾗﾝｼﾞｽﾀ 29,31,33,39～44,51,52
Q5,27 2SC3902-S/T
Q6～12,20～24,30,32 2SA1312-BL
34～38,46～50
Q19,45 2SA1507-S/T
Diode D1,3,4,5,8,10,11,12 1SR139-400
ﾀﾞｲｵｰﾄﾞ D2,6,7,9,13 1SS387
IC IC1 OPA2227UA
Polyester Film C1,9,19,27 CF922N1H474J 0.47uF/50V
Capacitor C5,23 CF922N1H105J 1uF / 50V
積層ｺﾝﾃﾞﾝｻ
Polyester Film C2,10,21,29 CQ922M1H122J-B 1200pF/50V
Capacitor C7,25 CQ922M1H102J-B 1000pF/50V
ﾎﾟﾘｴｽﾃﾙｺﾝﾃﾞﾝｻ
Polypropylene Capacitor C3,11,20,28 CQ93PP2A222JM-F 2200pF/100V
ﾎﾟﾘﾌﾟﾛﾋﾟﾚﾝｺﾝﾃﾞﾝｻ
PPS Capacitor C15 CQ922HE1H101JR 100pF / 50V
PPSｺﾝﾃﾞﾝｻ
Electrolytic C4,8,22,26 CE04W1C220VRE 22uF /16V
Capacitor C6,24 CE04W1HR47CAE 0.47uF/50V
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ C12,14,16,18 CE04W1H2R2VPE 2.2uF /50V
C13,17 CE04W1E390LXVE 39uF / 25V
Carbon Film Resistor R13,21,51,58 RD142EA220JFS 22Ω 1/4W
炭素皮膜抵抗器
Metal Film R1,30,36～39,42,71 RK73K1J332JE-T 3.3kΩ1/10W
Resistor R23,31,32,43,44,72,73 RK73K1J682JE-T 6.8kΩ1/10W
金属混合皮膜抵抗器 R4,33,45,74 RK73K1J221JE-T 220Ω 1/10W
R5,34,40,70 RK73K1J105JE-T 1M 1/10W
R6～9,23～27 K73K1J101JE-T 100Ω 1/10W
46～49,52,64～67
R10,16,56,68 RK73K1J273JE-T 27kΩ 1/10W
R11,18,53,60 RK73K1J362JE-T 3.6kΩ1/10W
R12,19,54,61 RK73K1J102JE-T 1kΩ 1/10W
R14,17,55,62 RK73K1J103JE-T 10kΩ 1/10W
R15,22 RK73K1J220JE-T 22Ω 1/10W
R20,59 RK73K1J331JE-T 330Ω 1/10W
R28,29,50,69 RK73K1J104JE-T 100Ω 1/10W
R35,41 RK73K1J243JE-T 24kΩ 1/10W
R57,63 RK73K1J120JE-T 12Ω 1/10W
Polyester Film Capacitor C5,13 CF922MF2E473KDAZ 0.47uF/250V
ﾎﾟﾘｴｽﾃﾙｺﾝﾃﾞﾝｻ
Carbon Film Resistor R1,26,29,30 RD142EA220JFS 22Ω 1/6W
炭素皮膜抵抗器 R10,11 RD142EA331GFS 330Ω 1/6W
R37 RD142EA102GFS 1kΩ 1/6W
R38 RD142EA511GFS 510Ω 1/6W
Metal Film Resistor R2,23,31,53 RK73K1J272JE-T 2.7kΩ1/10W
金属皮膜抵抗器 R3,24,32,54 RK73K1J822JE-T 8.2kΩ1/10W
R4,13～16,25,33 RK73K1J101JE-T 100Ω 1/10W
40～43,55
R5,21,34,51 RK73K1J332JE-T 3.3kΩ1/10W
R6,22,35,52 RK73K1J472JE-T 4.7kΩ1/10W
R7,9,17,18,36, RK73K1J220JE-T 22Ω 1/10W
39,46,47
R8,44 RK73K1J273JE-T 27kΩ 1/10W
R12,45 RK73K1J103JE-T 10kΩ 1/10W
R19,49 RK73K1J104JE-T 100kΩ1/10W
R20,50 RK73K1J470JE-T 47Ω 1/10W
R27,28 RK73K1J102JE-T 1kΩ 1/10W
R48 RK73K1J474JE-T 470kΩ1/10W
－６－
Balance Output Assembly (712-0099-00)
ﾊﾞﾗﾝｽ出力 Ass'y
Connector Plug K1 308-3203-00
ｺﾈｸﾀﾌﾟﾗｸﾞ
Relay RELAY1 362-1202-00
ﾘﾚｨ
Diode D1,6,7,8,13 1SS387
ﾀﾞｲｵｰﾄﾞ D2～5,9～12 1SR139-400
Transistor Q1,21 2SA1507-S/T
ﾄﾗﾝｼﾞｽﾀ Q2～4,20,22～24,40 2SC2547-D/E
Q5,17～19,25,37～39 2SA1085-D/E
Q6,11～14,26,31～34 2SA1312-BL
Q7～10,15,27～30,35 2SC3324-BL
Q16,36 2SC3902-S/T
Electrolytic Capacitor C1,6,9,14 CE04W1H101VK 100uF/50V
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ C2,7 CE04W1E101VK 100uF/25V
C3,8 CE04W1E390LXVE 39uF /25V
C10,17 CE04W1H101CAE 100uF/50V
C11,16 CE04W1H220KZEE 22uF /25V
C15 CE04W0J221CZE 220uF/6.3V
Polypropylene Capacitor C4,12 CQ922M1H682J-B 6800pF/50V
ﾎﾟﾘﾌﾟﾛﾋﾟﾚﾝｺﾝﾃﾞﾝｻ
RELAY1 Q21
K1
RELAY3
RELAY1
RELAY2
Q4
Q3
Q2
Q1
Q7
Q6
Q11
Q10
Q9
Q8
Q17
Q16
Q15
Q14
Q23
Q22
Q21
Q20
Q5 Q19
K1
Q26 Q27
Q45
IC1 Q32
Q51
Q52
Q37
Q36
Q35
Q34
Q43
Q42
Q41
Q40
Q33
Q31
Q29
Q28
Q49
Q48
Q47
Q46
Q30
Q36
Q23
Q40 Q39
Q26 Q38
Q35 Q37 Q34
Q33
Q31
Q32
Q25
Q24
Q30
Q29
Q27
Q28
Q22
Q16
Q18
Q20
Q19
Q14
Q13
Q11
Q12
Q5
Q15
Q17
Q1
Q4
Q6
Q2
Q10
Q9
Q7
Q8
Q3
Q25

－７－
K1
Q21
Q14
Recording
A
mp
A
ssembly (712-0100-00)
ﾚｺｰﾃﾞｨﾝｸﾞｱﾝﾌﾟAss'y
Q23
Q11
Q7
Q3 Q18
Q20
Q24
Q17 Q13
Q12
Q19
Q22
Q8
Carbon Film Resistor R15,16 RD142EA221GFS 220Ω 1/4W
炭素皮膜抵抗器
Fuse Resistor R1,21,22,24,27 RF73B2A220J-T 22Ω 1/8W
ﾌｭｰｽﾞ抵抗器 44,45,62
Metal Film Resistor R2,25,29,43,47,61 RK73K1J361JE-T 360Ω 1/10W
金属混合皮膜抵抗器 R3,26,28,42,46,60 RK73K1J224JE-T220kΩ 1/10W
R4,23,33,41,51,59 RK73K1J303JE-T30kΩ 1/10W
R6,8,9,11,13,14,32 RK73K1J100JE-T 10Ω 1/10W
34,35,37,38,40,50
52,53,55,56,58
R7,17,18,19,20 RK73K1J103JE-T 10kΩ 1/10W
R10 RK73K1J470JE-T 47Ω 1/10W
R30,48 RK73K1J104JE-T 100kΩ1/10W
R31,49 RK73K1J102JE-T 1kΩ 1/10W
R36,54 RK73K1J331JE-T 330Ω 1/10W
R39,57 RK73K1J105JE-T 1MΩ 1/10W
Metal Film Resistor R5,12 RN142CK2260F 226Ω 1/6W
金属皮膜抵抗器
IC1
Q16
VI(1) Assembly (713-0015-00)
K1
Heat Sink 240-1065-04
ﾋｰﾄｼﾝｸ
Connector Plug K1 308-3203-00
ｺﾈｸﾀﾌﾟﾗｸﾞ
Diode D101～105,201～205,301～305 1SS387
ﾀﾞｲｵｰﾄﾞ 401～405
FET Q105,205,305,405 2SK2158
Transistor Q101,103,201,301 2SA1085-D/E
ﾄﾗﾝｼﾞｽﾀ 303,401,403
Q102,104,202,204 2SC2547-D/E
302,304,402,404
IC IC101,201,301,401 OPA2228UA
IC102,202,302,402 NJU7301M
Polyester Film C101,102,201.202 CQ922M1H101K-B 100pF/50V
Capacitor 301,302,401,402
ﾎﾟﾘｴｽﾃﾙｺﾝﾃﾞﾝｻ
Electrolytic C103,104,203,204,303 CE04W1H010CAE 1uF /50V
Capacitor 304,403,404
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ C106,107,206,207 CE04W1E220VRE 22uF/25V
306,307,406,407
Ceramic C105,205,305,405 CC725CH1H220J16T 20pF / 50V
Capacitor C108,208,308,408 CK725B1E223M16T 0.022pF/50V
磁器ｺﾝﾃﾞﾝｻ
Fuse Resistor R118,119,218,219 RF73B2A220J-T 22Ω 1/8W
ﾌｭｰｽﾞ抵抗器 318,319,418,419
Metal Film R101,104 RN142CK1240F 124Ω 1/6W
Resistor R102,103,202,203 RN142CK4021F 1.42kΩ1/6W
金属皮膜抵抗器 R113,213 RN142CK1273F 127kΩ 1/6W
R201,204 RN142CK2001F 2kΩ 1/6W
R301～304,403 RN142CK4990F 490Ω 1/6W
R313 RN142CK1602F 16kΩ 1/6W
R401 RN142CK7680F 1.54kΩ1/6W
R402 RN142CK4870F 480Ω 1/6W
R404 RN142CK7500F 75Ω 1/6W
R413 RN142CK1541F 1.54kΩ1/6W
Metal Film R105,106,111,112,205 RK73K1J220JE-T 22Ω 1/10W
Resistor 206,211,212,305,306
金属混合皮膜 311,312,405,406,411,412
抵抗器 R107～110,207～210 RK73K1J223JE-T 22kΩ 1/10W
307～310,407～410
R114,115,214,215,314 RK73K1J474JE-T 474kΩ1/10W
315,414,415
R116,216,316,416 RK73K1J104JE-T 100kΩ1/10W
R117,217,317,417 RK73K1J242JE-T 2.4kΩ1/10W
Connector Plug K1 308-3203-00
ｺﾈｸﾀﾌﾟﾗｸﾞ
Diode D1,2,3,4,5,6 1SS387
ﾀﾞｲｵｰﾄﾞ
IC IC1 UPC4570G2
Transistor Q1,3,6,8,9,11,14 2SA1175-EL
ﾄﾗﾝｼﾞｽﾀ 16,17,19,22,24
Q2,4,5,7,10,12,13 2SC2785-EL
15,18,20,21,23
Electrolytic Capacitor C1,8,10,13,15,20 CE04W1E390LXVE 39uF/25V
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ C3,7 CE04W1H100VRE 10uF /50V
C4 CE04W1H100CAE 10uF /16V
C11,17 CE04W1C101CAE 100uF/16V
C16,19 CE04W1E101VK 100uF/25V
Polyester Capacitor C2,6 CQ922M1H102J-B 1000pF /50V
ﾎﾟﾘｴｽﾃﾙｺﾝﾃﾞﾝｻ C5,12,18 CF922MF2E222KDAZ 2200pF/250V
C9,14 CQ922M1H101K-B 100pF / 50V
Q101
IC102 IC302
Q15
Q10
Q4
Q6
Q2 Q1
Q5
Q9
Q102
Q103
Q104
Q201
Q202
Q203
Q204 Q301
IC202
Q302
Q303
Q304
Q401
Q402
Q403
Q404
IC402
Q105
Q205 Q305
Q405
Heat Sink (240-1065-04)
ﾋｰﾄｼﾝｸ

－８－
VI(3) Assembly (713-0017-00)
K1
Heat Sink 240-1065-04
ﾋｰﾄｼﾝｸ
Connector Plug K1 308-3203-00
ｺﾈｸﾀﾌﾟﾗｸﾞ
Diode D101～105,201～205,301～305 1SS387
ﾀﾞｲｵｰﾄﾞ 401～405
FET Q105,205,305,405 2SK2158
Transistor Q101,103,201,301 2SA1085-D/E
ﾄﾗﾝｼﾞｽﾀ 303,401,403
Q102,104,202,204 2SC2547-D/E
302,304,402,404
IC IC101,201,301,401 OPA2228UA
IC102,202,302,402 NJU7301M
Polyester Film C101,102,201.202 CQ922M1H101K-B 100pF/50V
Capacitor 301,302,401,402
ﾎﾟﾘｴｽﾃﾙｺﾝﾃﾞﾝｻ
Electrolytic C103,104,203,204,303 CE04W1H010CAE 1uF/50V
Capacitor 304,403,404
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ C106,107,206,207 CE04W1E220VRE 22uF/25V
306,307,406,407
Ceramic C105,205,305,405 CC725CH1H220J16T 20pF / 50V
Capacitor C108,208,308,408 CK725B1E223M16T 0.022pF/50V
磁器ｺﾝﾃﾞﾝｻ
Fuse Resistor R118,119,218,219 RF73B2A220J-T 22Ω 1/8W
ﾌｭｰｽﾞ抵抗器 318,319,418,419
Metal Film R101,104 RN142CK60R4F 60.4Ω 1/6W
Resistor R102,103,202,203 RN142CK4021F 4.02kΩ1/6W
金属皮膜抵抗器 R113,213 RN142CK1273F 127kΩ 1/6W
R201,204 RN142CK1001F 1kΩ 1/6W
R301～304 RN142CK2001F 2kΩ 1/6W
R313 RN142CK3242F 32.4kΩ1/6W
R401,404 RN142CK7680F 768Ω 1/6W
R402,403 RN142CK4990F 490Ω 1/6W
R413 RN142CK3091F 3.09kΩ1/6W
Metal Film R105,106,111,112,205 RK73K1J220JE-T 22Ω 1/10W
Resistor 206,211,212,305,306
金属混合皮膜 311,312,405,406,411,412
抵抗器 R107～110,207～210 RK73K1J223JE-T 22kΩ 1/10W
307～310,407～410
R114,115,214,215,314 RK73K1J474JE-T 474kΩ 1/10W
315,414,415
R116,216,316,416 RK73K1J104JE-T 100kΩ 1/10W
R117,217,317,417 RK73K1J242JE-T 2.4kΩ 1/10W
Q101
IC102 IC302
Q102
Q103
Q104
Q201
Q202
Q203
Q204 Q301
IC202
Q302
Q303
Q304
Q401
Q402
Q403
Q404
IC402
Q105
Q205 Q305
Q405
Heat Sink (240-1065-04)
ﾋｰﾄｼﾝｸ
V
I(2)
A
ssembly (713-0016-00)
K1
Q101
IC102
IC302
Q102
Q103
Q104
Q201
Q202
Q203
Q204 Q301
IC202
Q302
Q303
Q304
Q401
Q402
Q403
Q404
IC402
Q105
Q205 Q305
Q405
Heat Sink (240-1065-04)
ﾋｰﾄｼﾝｸ
Heat Sink 240-1065-04
ﾋｰﾄｼﾝｸ
Connector Plug K1 308-3203-00
ｺﾈｸﾀﾌﾟﾗｸﾞ
Diode D101～105,201～205,301～305 1SS387
ﾀﾞｲｵｰﾄﾞ 401～405
FET Q105,205,305,405 2SK2158
Transistor Q101,103,201,301 2SA1085-D/E
ﾄﾗﾝｼﾞｽﾀ 303,401,403
Q102,104,202,204 2SC2547-D/E
302,304,402,404
IC IC101,201,301,401 OPA2228UA
IC102,202,302,402 NJU7301M
Polyester Film C101,102,201.202 CQ922M1H101K-B 100pF/50V
Capacitor 301,302,401,402
ﾎﾟﾘｴｽﾃﾙｺﾝﾃﾞﾝｻ
Electrolytic C103,104,203,204,303 CE04W1H010CAE 1uF/50V
Capacitor 304,403,404
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ C106,107,206,207 CE04W1E220VRE 22uF/25V
306,307,406,407
Ceramic C105,205,305,405 CC725CH1H220J16T 20pF / 50V
Capacitor C108,208,308,408 CK725B1E223M16T 0.022uF/50V
磁器ｺﾝﾃﾞﾝｻ
Fuse Resistor R118,119,218,219 RF73B2A220J-T 22Ω 1/8W
ﾌｭｰｽﾞ抵抗器 318,319,418,419
Metal Film R101,104 RN142CK29R4F 29.4Ω 1/6W
Resistor R102,103,202,203 RN142CK4021F 4.02kΩ1/6W
金属皮膜抵抗器 301,304,413
R113,213 RN142CK1273F 127kΩ 1/6W
R201,204,401～404 RN142CK4990F 499Ω 1/6W
R302,303 RN142CK3011F 3.01kΩ 1/6W
R313 RN142CK8662F 86.6kΩ 1/6W
Metal Film R105,106,111,112,205 RK73K1J220JE-T 22Ω 1/10W
Resistor 206,211,212,305,306
金属混合皮膜 311,312,405,406,411,412
抵抗器 R107～110,207～210 RK73K1J223JE-T 22kΩ 1/10W
307～310,407～410
R114,115,214,215,314 RK73K1J474JE-T 474kΩ 1/10W
315,414,415
R116,216,316,416 RK73K1J104JE-T 100kΩ 1/10W
R117,217,317,417 RK73K1J242JE-T 2.4kΩ 1/10W

－９－
IV Assembly (713-0019-00)
K1
Heat Sink 240-1065-04
ﾋｰﾄｼﾝｸ
Connector Plug K1 308-3203-00
ｺﾈｸﾀﾌﾟﾗｸﾞ
Diode D101～105,201～205,301～305 1SS387
ﾀﾞｲｵｰﾄﾞ 401～405
FET Q105,205,305,405 2SK2158
Transistor Q101,103,201,301 2SA1085-D/E
ﾄﾗﾝｼﾞｽﾀ 303,401,403
Q102,104,202,204 2SC2547-D/E
302,304,402,404
IC IC101,201,301,401 OPA2228UA
IC102,202,302,402 NJU7301M
Polyester Film C101,102,201.202 CQ922M1H101K-B 100pF/50V
Capacitor 301,302,401,402
ﾎﾟﾘｴｽﾃﾙｺﾝﾃﾞﾝｻ
Electrolytic C103,104,203,204,303 CE04W1H010CAE 1uF/50V
Capacitor 304,403,404
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ C106,107,206,207 CE04W1E220VRE 22uF/25V
306,307,406,407
Ceramic C105,205,305,405 CC725CH1H220J16T 20pF / 50V
Capacitor C108,208,308,408 CK725B1E223M16T 0.022pF/50V
磁器ｺﾝﾃﾞﾝｻ
Fuse Resistor R118,119,218,219 RF73B2A220J-T 22Ω 1/8W
ﾌｭｰｽﾞ抵抗器 318,319,418,419
Metal Film R101,104 RN142CK15R4F 15.4Ω 1/6W
Resistor R102,103,202,203 RN142CK4021F 4.02kΩ1/6W
金属皮膜抵抗器 301,304
R113,213 RN142CK1273F 127kΩ 1/6W
R201,204 RN142CK2490F 2490Ω 1/6W
R302,303 RN142CK3011F 3.01kΩ1/6W
R313 RN142CK1743F 174kΩ 1/6W
R401～404 RN142CK4990F 499Ω 1/6W
R413 RN142CK8061F 8.06kΩ1/6W
Metal Film R105,106,111,112,205 RK73K1J220JE-T 22Ω 1/10W
Resistor 206,211,212,305,306
金属混合被膜 311,312,405,406,411,412
抵抗器 R107～110,207～210 RK73K1J223JE-T 22kΩ 1/10W
307～310,407～410
R114,115,214,215,314 RK73K1J474JE-T 474kΩ 1/10W
315,414,415
R116,216,316,416 RK73K1J104JE-T 100kΩ 1/10W
R117,217,317,417 RK73K1J242JE-T 2.4kΩ 1/10W
Q4
IC1
Q7
Q10
Q1
Q3
Q8
Q11
IC2
Q2
Q9
Q6
V
I(4)
A
ssembly (713-0018-00)
K1
Q101
IC102
IC302
Q102
Q103
Q104
Q201
Q202
Q203
Q204 Q301
IC202
Q302
Q303
Q304
Q401
Q402
Q403
Q404
IC402
Q105
Q205 Q305
Q405
Heat Sink (240-1065-04)
ﾋｰﾄｼﾝｸ
Connector Plug K1 308-3203-00
ｺﾈｸﾀﾌﾟﾗｸﾞ
Diode D1,2,3,4 1SR139-400
ﾀﾞｲｵｰﾄﾞ D5～10 1SS387
FET Q7,8,9,10 2SK330-Y
Q11 2SK2158
Transistor Q1 2SC3902-S/T
ﾄﾗﾝｼﾞｽﾀ Q2 2SA1085-D/E
Q3 2SC2547-D/E
Q4 2SA1507-S/T
Q5 2SA1312-BL
Q6 2SC3324-BL
IC IC1 NJM4580M
IC2 DG441CY
Relay RELAY1,2,3 362-1202-00
ﾘﾚｨ
Polyester Film C6,13,14,16 CQ922M1H101K-B 100pF / 250V
Capacitor C9,10 CF922MF2E223KDAZ 0.022uF/250V
ﾎﾟﾘｴｽﾃﾙｺﾝﾃﾞﾝｻ Q11,15 CQ922M1H221K-B 220pF / 50V
Q17,22 CF922MF2E473KDAZ 0.047uF/250V
Electrolytic C1 CE04W1H101VK 100uF / 50V
Capacitor C2,3 CE04W1E390LXVE 39uF / 25V
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ C4,5 CE04W2C4R7RE3E 4.7uF /160V
C7,8 CE04W1H220CAE 22uF / 50V
C20,21 CE04W1E470KZEE 47uF / 25V
Ceramic C12 CC92CH2H101J 100pF /500V
Capacitor C18 CC725CH1H220J16T 20pF / 50V
磁器ｺﾝﾃﾞﾝｻ C19 CK725B1E223M16T 0.022pF/50V
Fuse Resistor R1,2 RF73B2A100J-T 10Ω 1/8W
ﾌｭｰｽﾞ抵抗器 R26,27 RF73B2A220J-T 22Ω 1/8W
Metal Film R3,6,12,13 RK73K1J103JE-T 10kΩ 1/10W
Resistor R4,5 RK73K1J220JE-T 22Ω 1/10W
金属混合皮膜 R7,10 RK73K1J150JE-T 15Ω 1/10W
抵抗器 R8,9 RK73K1J4R7JE-T 4.7Ω 1/10W
R11,14 RK73K1J472JE-T 4.7kΩ 1/10W
R22,23 RK73K1J101JE-T 100Ω 1/10W
R24 RK73K1J242JE-T 2.4kΩ 1/10W
R25 RK73K1J104JE-T 100kΩ 1/10W
Metal Film Resistor R15,19 RN142CK4021F 4.02kΩ 1/6W
金属皮膜抵抗器 R16,18 RN142CK7871F 7.87kΩ 1/6W
R17,20 RN142CK8061F 8.06kΩ 1/6W
Oxide Metal Film Resistor R21 RS143AA120JS-P 12Ω 1W
金属酸化物皮膜抵抗器
RELAY3
RELAY2
RELAY1
Q5

－１０－
K1
Connector Plug K1 308-3203-00
ｺﾈｸﾀﾌﾟﾗｸﾞ
Relay RELAY1,2 362-1202-00
ﾘﾚｨ
Diode D1～10 1SS387
ﾀﾞｲｵｰﾄﾞ
Transistor Q1,4,5,8 2SA1085-D/E
ﾄﾗﾝｼﾞｽﾀ Q2,3,6,7 2SC2547-D/E
IC IC1,2 UPC4570G2
Electrolytic C1,7 CE04W1H010CAE 1uF / 50V
Capacitor C3,4,9,10 CE04W1C101VRE 100uF /16V
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ C8 CE04W0J121LXVE 120uF/6.3V
C11 CE04W1C101CAE 100uF /16V
Polyester Film C2 CF922MF2E222KDAZ 2200pF/250V
Capacitor C5 CF922N1H334JMMTF 0.33uF /50V
ﾎﾟﾘｴｽﾃﾙｺﾝﾃﾞﾝｻ C6 CF922N1H154JMMTF 0.15uF /50V
Fuse Resistor R16,17 RF73B2A220J-T 22Ω 1/8W
ﾌｭｰｽﾞ抵抗器
Metal Film R1,11 RK73K1J103JE-T 10kΩ 1/10W
Resistor R2 RK73K1J222JE-T 2.2kΩ 1/10W
金属混合皮膜 R3,13 RK73K1J161JE-T 160Ω 1/10W
抵抗器 R4,7,8,15,21,25,26,33 RK73K1J333JE-T 33kΩ 1/10W
R5,6,9,10,23,24,27,28 RK73K1J220JE-T 22Ω 1/10W
R12 RK73K1J183JE-T 18kΩ 1/10W
R14 RK73K1J105JE-T 1MΩ 1/10W
R18,29 RK73K1J102JE-T 1kΩ 1/10W
R19,22,30,31,32 RK73K1J471JE-T 470Ω 1/10W
Metal Film R20 RN142CK4870F 487Ω 1/6W
Resistor
金属皮膜抵抗器
C2,6,10,14,18
C1,5,9,13,17
K1
Q1
IC1
Q4
Q2
Q3
IC2
Q6
Q5
Q8
Q7
RELAY1
Connector Plug K1 308-3205-00
ｺﾈｸﾀﾌﾟﾗｸﾞ
Diode D1,2,3,4 11EQS10
ﾀﾞｲｵｰﾄﾞ
IC Protector F1,2 310-8251-00
ICﾌﾟﾛﾃｸﾀ
Electrolytic Capacitor C1～18 CE04W1H102PWE 1000uF/50V
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ
Carbon Film Resistor R1,2 RD142CA333J 33kΩ 1/6W
炭素皮膜抵抗器
Filter
A
mp
A
ssembly (714-0026-00)
ﾌｲﾙﾀｰｱﾝﾌﾟ Ass'y
Power Supply Assembly (719-0060-00)
電源 Ass'y
RELAY2
C4,8,12,16,
C3,7,11,15
F1
F2

－１１－
XLR Audio Plug JK3～6 301-8005-00
ｵｰﾃﾞｨｵｺﾈｸﾀﾌﾟﾗｸﾞ
XLR Audio Jackg JK1,2,7～10 302-8006-00
ｵｰﾃﾞｨｵｺﾈｸﾀｼﾞｬｯｸ
Connector Jack K1～25 307-3206-00
ｺﾈｸﾀｼﾞｬｯｸ
Connector Plug K28,29 308-0806-00
ｺﾈｸﾀﾌﾟﾗｸﾞ
IC Protector F1,2 310-8251-00
ICﾌﾟﾛﾃｸﾀ F3～6 310-8102-00
Relay RELAY1～15 362-1202-00
ﾘﾚｨ
Diode D1～8 11EQS10
ﾀﾞｲｵｰﾄﾞ D9～19 MA165
Zener Diode D20～23 RD3.0EB1
ﾂｪﾅｰﾀﾞｲｵｰﾄﾞ
IC IC1,2,4,5,7,8 TC74HC595AP
IC6 TD62C852
IC9,10 TC74HC14AP
IC11,12 TC74HC132AP
Transistor Q3,5 2SC3902-S/T
ﾄﾗﾝｼﾞｽﾀ Q4,6 2SA1507-S/T
Digital Transistor XC1,2,3,4,12,13 RN1227
ﾃﾞｼﾞﾀﾙﾄﾗﾝｼﾞｽﾀ X5,6,7,8,9,10,11 RN1202
FET Q1,2 2SK2541
Ceramic Capacitor C5～8,13,14 CK92Y5V1H104Z 0.1uF/50V
磁器ｺﾝﾃﾞﾝｻ 16～20,25,26,31,32
C21～24,27～30 CK14B1H221KS 220pF/50V
C1,2,3,4 CE04W1E821LXZE 820uF/16V
C9～12 CE04W1C221CAE 220uF/16V
Electrolytic Capacitor C33,37,39,43 CE04W1E561LXVE 560uF/25V
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ C34,36,40,44 CE04W1E471LXV 470uF/25V
C35,38,41,42 CE04W1H220CAE 22uF /50V
R1,2,3,4 RD142CA333J 33kΩ 1/6W
R5,6,7,8 RD142HA100JFS 10Ω 1/4W
Carbon Film Resistor R9,10 RD142EA102J 1kΩ 1/6W
炭素皮膜抵抗器 R11～14,25～29 RD142CA101J 100Ω 1/6W
32,35,38
R15,16 RD142CA473J 43kΩ 1/6W
R17～21,23 RD142CA102J 1kΩ 1/6W
R22,24,41 RD142CA103J 10kΩ 1/6W
R30,33,36,39 RD142EA330JFS 33Ω 1/6W
Mother Board Assembly (716-0747-00)
ﾏｻﾞｰﾎﾞｰﾄﾞAss'y
K20
K6
K24
K22
K19
K16
K14 K12
K8
Q1 Q3
IC8
JK2
JK3
JK4
JK5 JK6 JK7 JK8 JK9
JK10
K11 K13
RELAY13
RELAY15 RELAY10
RELAY12
K21
K17
RELAY14
RELAY2
JK1
RELAY1
IC10
K15
K10
Q6
K25
IC4
IC7
IC12
K3
IC1
X9
Q5
Q4
K27
K26
K23
F1
K1
F3 F4
F2
F5 F6
K18
K5
K9
K7
IC2 IC9
IC11
K2
IC5
IC6 RELAY7
RELAY4
K4
RELAY6
RELAY5
RELAY3
RELAY8 RELAY9
RELAY11
X12
K29
K28

－１２ －
Daughter Board Assembly (716-0749-00)
ﾄﾞｰﾀｰﾎﾞｰﾄﾞ Ass'y
IC IC1,2 TD62C851P
Ceramin Capacitor C1,2 CK92Y5V1H104Z 0.1uF 50V
磁気ｺﾝﾃﾞﾝｻ
Carbon Film Resistor R1 RD142CA103J 10kΩ 1/6W
炭素皮膜抵抗器
IO Relay
A
ssembly (716-0748-00)
IO ﾘﾚｨ Ass'y
K1
Diode D1～14 MA165
ﾀﾞｲｵｰﾄﾞ
Polyester Capacitor C1 CF922MF2E223KDAZ 0,022uF/250V
ﾎﾟﾘｴｽﾃﾙｺﾝﾃﾞﾝｻ
Carbon Film Resistor R1～7 RD142CA101J 100Ω 1/6W
炭素皮膜抵抗器 R8 RD142EA102JFS 1kΩ 1/4W
R9 RD142EA470JFS 47Ω 1/4W
RELAY12
K3
K4
RELAY11
RELAY10 RELAY8
RELAY7
RELAY6
RELAY5
RELAY14
RELAY3 RELAY2
RELAY1
C1
Connector Board Assembly (716-0750-00)
ｺﾈｸﾀﾎﾞｰﾄﾞ Ass'y
PC Board 115-1709-10
PCﾎﾞｰﾄﾞ
Connector Plug K1 308-3205-00
ｺﾈｸﾀﾌﾟﾗｸﾞ
Connector Jack K2,3 307-3206-00
ｺﾈｸﾀｼﾞｬｯｸ
Carbon Film Resisstor R1 RD142CA472J 4.7kΩ 1/6W
炭素皮膜抵抗 R2 RD142CA473J 47kΩ 1/6W
Digital Transistor X1 RN1202
ﾃﾞｼﾞﾀﾙﾄﾗﾝｼﾞｽﾀ
K1
K2
RELAY13
RELAY9
RELAY4
PC Bord 115-1708-20
PCﾎﾞｰﾄﾞ
ConnectorPlug K1,2,5,6 308-0818-00
ｺﾈｸﾀﾌﾟﾗｸﾞ K3,4.7,8 308-0622-00
K9,10 308-3205-00
Digitl Transistor X1 RN1202
ﾃﾞｼﾞﾀﾙﾄﾗﾝｼﾞｽﾀ
K1
K2
K9 K10
K8
K7
K5
K4
K3 X1 IC2
IC1
C1 C2
K6
K3
K2
X1
PC Board 115-1707-10
PCﾎﾞｰﾄﾞ
Connector Jack K1,3 307-0808-00
ｺﾈｸﾀｼﾞｬﾂｸ K2,4 307-0607-00
Relay RELAY1～14 362-1202-00
ﾘﾚｨ

－１３－
V
olume
A
ssembly (716-0751-00)
ﾎﾞﾘｭｰﾑ Ass'y
PC Board 115-1710-10
PCﾎﾞｰﾄﾞ
Shield Case/ｼｰﾙﾄﾞｹｰｽ 231-0058-04
Connector Plug K1 308-0508-00
ｺﾈｸﾀﾌﾟﾗｸﾞ
Variable Resistor VR1 575-2026-00
可変抵抗器
Attenuator Assembly (716-0752-00)
ｱｯﾃﾈｰﾀ Ass'y
Power Switch Assembly (716-0753-00)
ﾊﾟﾜｰｽｲｯﾁ Ass'y
Voltage Selector Assembly (716-0754-00)
ﾎﾞﾙﾃｰｼﾞｾﾚｸﾀ Ass'y
PC Board 115-1711-10
PCﾎﾞｰﾄﾞ
Connector Plug K1 308-0209-00
ｺﾈｸﾀﾌﾟﾗｸﾞ
Push Switch S1 354-1116-00
ﾌﾟｯｼｭｽｲｯﾁ
PC Board 115-1712-10
PCﾎﾞｰﾄﾞ
Fuse Holder FH1,2 306-2001-00
ﾋｭｰｽﾞﾎﾙﾀﾞ
Power Push Switch S1 354-1024-00
電源ｽｲｯﾁ
PC Board 115-1713-10
PCﾎﾞｰﾄﾞ
Connector Plug K1,2 308-0432-00
ｺﾈｸﾀﾌﾟﾗｸﾞ K3,4,5 308-0236-00
MPP Capacitor C1,2,3 CF99MF2E103MR46 0.01uF/400V
MPPｺﾝﾃﾞﾝｻ
K1
VR1
K1
S1
S1
FH1
FH2
K1
K2
K3
K4 K5 C3
C2
C1
Head Phone Assembly (716-0757-00)
ﾍｯﾄﾞﾎﾝ Ass'y
PC Board 115-1716-10
PC ﾎﾞｰﾄﾞ
Phone Jack JK1 302-1205-00
ﾌｫｰﾝｼﾞｬｯｸ
Connector Plug K1 308-0508-00
ｺﾈｸﾀﾌﾟﾗｸﾞ
K1
JK1
Connector Ass'y (309-5157-04)
ｺﾈｸﾀAss'y

－１4－
Switch Assembly (716-0755-00)
ｽｲｯﾁ Ass'y
PC Board 115-1714-20
PCﾎﾞｰﾄﾞ
Connector Jack K1 307-1403-00
ｺﾈｸﾀｼﾞｬｯｸ K2 307-2602-00
FET Q1,2 2SK2541
Rotare Switch S1 336-5009-00
ﾛｰﾀﾘｽｲｯﾁ S2,4 336-3903-00
S3,5 336-4817-00
Variable Resistor VR1 575-2313-00
可変抵抗器
Carbon Film Resistor R1 RD142CA473J 47kΩ 1/6W
炭素皮膜抵抗器 R2,3 RD142CA103J 10kΩ 1/6W
S4 S5 S6
S2
S1 S3
PC Board 115-1714-20
PC Board 115-1715-00
S7 S8 S9 S10
Selector LED Assembly (723-0126-00)
ｾﾚｸﾀLED Ass'y
Input Selector Assembly (716-0758-00)
ｲﾝﾌﾟｯﾄｾﾚｸﾀ Ass'y
PC Board 115-1717-10
PCﾎﾞｰﾄﾞ
Connector Jack Assembly K1 309-3408-04
ｺﾈｸﾀｼﾞｬｯｸAss'yﾞ
Rotary Switch S1 339-0002-00
ﾛｰﾀﾘｽｲｯﾁ
K1
S1
K1
Tact Switch Assembly (716-0756-00)
ﾀｸﾄｽｲｯﾁ Ass'y
PC Board 250-1715-20
PCﾎﾞｰﾄﾞ
LED Spacer 250-1120-00
LED ｽﾍﾟｰｻ
LED D1～6 SEL2610C
Flat Cable K1 673-1406-10
ﾌﾗｯﾄｹｰﾌﾞﾙ
Pusis Switch S1～10 354-1107-00
ﾌﾟｯｼｭｽｲｯﾁ
Terminal TM1～6 314-10539-04
端子
K1 K2
Q1 Q2
VR1
S1 S2 S3 S4 S5
D1 D2 D3 D4 D5
D6
PC Board 115-1721-20
PCﾎﾞｰﾄﾞ
Flat Cable Holder K1 280-9006-00
ﾌﾗｯﾄｹｰﾌﾞﾙﾎﾙﾀﾞ
LED D1～9 BR1111R-B/C/D/E
Carbon Film Resistor R1,2,3 RD142CA561J 560Ω 1/6W
炭素皮膜抵抗器
K1
D8
D9
D1
D2
D3
D4 D5 D6
D7

－１５－
IC Socket (IC7用) 300-1101-00
ICｿｹｯﾄ
Connector Plug K1 308-0407-00
ｺﾈｸﾀﾌﾟﾗｸﾞ K2,5 308-3205-00
Connector Jack K3 307-3001-00
ｺﾈｸﾀｼﾞｬｯｸ K4 307-2602-00
Crystal XTAL1 527-0025-00
ｾﾗﾛｯｸ
Diode D1,2 D2SBA60
ﾀﾞｲｵｰﾄﾞ D3,4,8～10 MA165
Zener Diode D5 HZ6C2L
ﾂｪﾅｰﾀﾞｲｵｰﾄﾞ D6 HZ153L
IC1 UPC2405AHF
IC2,3 TC74HC595AF/EL
IC4 TC74HC14AF/EL
ICs IC5 TC74HCU04AF
IC6 M93C46-WBN6P
IC7 TMP87PH40AN
IC8 LB1642
IC9,10 TC74VHC00F
IC11,12 NJM2903D
Transistor Q1,2 2SC4685
ﾄﾗﾝｼﾞｽﾀ
Digital Transistor X1,2,3 RN1204
ﾃﾞｨｼﾞﾀﾙﾄﾗﾝｼﾞｽﾀ X4,5,6 RN2202
FET Q3,4,9,10 2SK2541
Q5,6,7,8 2SK330-Y
C1 CE04W1H010VK 1uF / 50V
C2,4 CE04W1A222VK 2200uF /10V
Electrolytic Capacitor C3,5,8 CE04W1E102VK 1000uF /25V
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ C6 CE04W1E221VRE 220uF /25V
C9,11,12,26～29 CE04W1V470VK 47uF / 35V
C14,23 CE04W1E220VRE 22uF / 25V
Ceramic Capacitor C7,13,15～21,24,25 CK92Y5V1H104Z 0.1uF / 50V
磁器ｺﾝﾃﾞﾝｻ C10 CK14B1H101KS 100pF / 50V
C22 CK14B1H102KS 1,000pF/50V
R1 RD142CA562J 5.6kΩ 1/6W
R2,4,7 RD142CAJ332J 3.3kΩ 1/6W
R3,6 RD142CA101J 100Ω 1/6W
R5,9,11,12,14,15 RD142CA152J 1.5kΩ 1/6W
R8 RD142CA361J 360Ω 1/6W
R10 RD142CA472J 4.7kΩ 1/6W
R16,19,21,22 RD142CA473J 47kΩ 1/6W
Carbon Film Resistor R17,30,35,38,41 RD142CA103J 10kΩ 1/6W
炭素皮膜抵抗器 42,47,50,51,52
R18 RD142CA105J 1MΩ 1/6W
R20,33,36,45,48 RD142CA100J 10Ω 1/6W
R23～28 RD142CA162J 1.6kΩ 1/6W
R29,32 RD142CA220J 22Ω 1/6W
R31 RD142CA104J 100kΩ 1/6W
R34,37,46,49 RD142CA203J 20kΩ 1/6W
R39,40,43,44 RD142CA153J 150kΩ 1/6W
Resistor Array RA1,4 RD92AK10C104J18
抵抗ｱﾚｨ RA2 RD92AK08C104J18
RA3 RD92AK14C104J18
Logic
A
ssembly (721-0083-00)
ﾛｼﾞｯｸAss'y
K5
K4
D1
Q1
Q10
IC6
K1
K2
IC2 IC7 IC10
K3
IC8 IC11
IC12
Q8
IC3
Q2
IC5
Q9
Q7
IC1
X4
Q3
Q5
Q4
Q6
D2
XTAL1
IC9
IC4
X1
X2 X3
Display Assembly (723-0125-00)
ﾃﾞｨｽﾌﾟﾚｲAss'y
LED Spacer D4用 250-0058-00
LEDｽﾍﾟ-ｻ D9用 250-0061-00
D1～3,5～7用 250-1118-00
Connector Jack K1 307-0609-00
ｺﾈｸﾀｼﾞｬｯｸ K2 307-3001-00
Connector Plug K3 308-0209-00
ｺﾈｸﾀﾌﾟﾗｸﾞ
Transistor Q1 2SC2458-GR
ﾄﾗﾝｼﾞｽﾀ
Infraed Ray Sencer IC1 NJL62H380A
赤外線ﾚｼｰﾊﾞ
Display IC2,3 HCMS-2971
表示器
Zener Diode D８ HZ3CLL
ﾂｪﾅｰﾀﾞｲｵｰﾄﾞ
LED D1～3,5～7 SEL2610C
D4 SEL5220S
D9 SDPW3DG0B0-J
Electrolytic Capactor C1 CE04WOJ470MA 47uF / 6.3V
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ C2 CE04W0J221MA 220uF/ 6.3V
Ceramic Capacitor C3,4 CK92Y5V1H104Z 0.1uF /50V
磁器ｺﾝﾃﾞﾝｻ
Carbon Film Resistor R2 RD142CA470J 47Ω 1/6W
炭素皮膜抵抗器 R3 RD142CA104J 100kΩ 1/6W
R4 RD142CA332J 33kΩ 1/6W
R5 RD142CA620J 62Ω 1/6W
Resistor Array RA1 RD92AK07C104J18
抵抗ｱﾚｲ
Light Holder
ﾗｲﾄﾎﾙﾀﾞ
(234-1114-03)
Heat Sink/ﾋｰﾄｼﾝｸ
(IC1用)
240-2034-10
K1 K3
K2
IC1
IC3 IC2
D9
D5
D2 D3 D4 D6
D7
D1
Q1

－１６－
Caution for AC line Voltage Selection
注意：電源電圧の変更
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。
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。
VOLTAGE SELECTION TABLE / 電圧切換表
Photo is shown
Japanese model
wiring.
写真は日本国内
ﾓﾃﾞﾙの配線を示す
BOTTOM VIEW (底面)
Voltage Selector
Assembly
ﾎﾞﾙﾃｰｼﾞｾﾚｸﾀAss'y
(716-0754-00)
D100V
U/T 120V
E230V
K220V
Power Switch
ﾊﾟﾜｰｽｲｯﾁ
(354-1024-00)
Connector Setting
ｺﾈｸﾀ設定
100V (D) K3 T2A L 250V (310-1202-00) 680-1204-00
120V (U,T) K4 T2A L 250V (310-1202-00) 680-2402-00
230V (E) K5 T1A L 250V (310-1102-00) 680-3402-00
FUSE AND POWER SUPPLY CORD
Fuse/ﾌｭｰｽﾞ
D&U&T,type model
T2A L250V for at 100-120V (310-1202-00)
forE&K,type model
T1A L250V for at 230V (310-1102-00)
N
AC100/120/220/230V 50/60Hz
!
!
L
Power SW
716-0753
Ass'y
B L U
JK1
JK2
JK3
BRN
WHT
BLK
T2A L 250V at100-120V
T1A L 250V at220-240V
A C 1 0 0 V O N L Y
!
FUSE:
!
K1
K2
K3
K4
K5
Voltage Selector Ass'y
716-0754
100V
120V
230V
!Attention mark indicating critical components for safety.
Replacement must be made with identical parts of specified part number.
( W )
N
T 0 0 1
T 0 0 2
K3
K4
K5
Fuse
ﾌｭ-ｽﾞ
Power Supply Cord
電源ｺｰﾄﾞ

Poly Bag
ﾋﾞﾆｰﾙ袋
(812-1122-04)
PACKING（梱包図）
－１７－
Cover
保護ｶﾊﾞ
(810-4843-04)
Top Pad (R)
ﾄｯﾌﾟ ﾊﾟｯﾄﾞR
(803-0374-00)
Bottom Pad (F)
ﾎﾞﾄﾑ ﾊﾟｯﾄﾞF
(803-0375-00)
Top Board
天地当板
(803-0033-14)
Inner Carton Box
内ﾀﾞﾝﾎﾞｰﾙ
(801-0196-04)
Outer Carton Box
外ﾀﾞﾝﾎﾞｰﾙ
(800-0273-04)
AD-2800 Packing
Carton Box
ﾀﾞﾝﾎﾞｰﾙ
(801-0240-14)
Pad
ﾊﾟｯﾄﾞ
(803-0313-00)
Pad
ﾊﾟｯﾄﾞ
(803-0314-00)
Cover
保護ｶﾊﾞ
(810-1740-04) Manual
取扱説明書
(820-3212-00)
Wrench
六角ﾚﾝﾁ
(279-0001-00)
Bottom Pad (R)
ﾎﾞﾄﾑ ﾊﾟｯﾄﾞR
(803-0376-00)
Top Pad (F)
ﾄｯﾌﾟ ﾊﾟｯﾄﾞF
(803-0373-00)
Accessories Case
付属品ｹｰｽ
(801-0270-00)
OPTION
Cover
保護ｶﾊﾞ/ﾘﾓｺﾝ
(810-0930-04)
Remote Commander
ﾘﾓｰﾄｺﾏﾝﾀﾞ RC-200
(729-0200-00)
Cover for AC cord
保護ｶﾊﾞ/電源ｺｰﾄﾞ
(810-2030-04)
Cover
保護ｶﾊﾞ
(810-4545-04)
Poly Bag for Battery
ﾋﾞﾆｰﾙ袋 / 電池用
(812-0507-00)
Battery :R03/UM4
電池/単4型(569-0006-00)
Poly Bag for Owner's Manual
ﾋﾞﾆｰﾙ袋 /取扱説明書
(812-2435-04)
Audio Cord/ｵｰﾃﾞｨｵｺｰﾄﾞｾｯﾄ
686-0002-10
Cleaning Cloth/ｸﾘｰﾆﾝｸﾞｸﾛｽ
840-0001-00
Poly Bag/ﾋﾞﾆｰﾙ袋
812-2030-04

Accuphase Laboratory Inc.
Issued 2006-8-1
MODEL : C-2810
SUBJECT : The measure against a crack of the front of a wood-case
項 目 : ｳｯﾄﾞｹｰｽの前面のｷｽﾞ対策
No. C-2810-002
TOP VIEW (上面)
Details ; The contact crack by the structure of the back of front panel
and the front of a wood case is prevented. A protection sticker
is stuck and prevented into the back portion(Convex portion) of
a panel.
詳 細 ; ﾌﾛﾝﾄﾊﾟﾈﾙ裏面とｳｯﾄﾞｹｰｽの前面の接触構造による接触キズの防止｡
ﾊﾟﾈﾙの裏面ｹﾞﾀ部分に保護ｽﾃｨｯｶを貼り防止します。
Preparation Parts /準備部品
Sticker 180-9243-04 4pse.
ｽﾃｯｶ
From a panel end, 1mm width
is taken and a sticker is
stuck on 4 places.
ﾊﾟﾈﾙ端より1mm間隔を開けて
4ヶ所にｽﾃｨｯｶを貼ります。
The back portion(Convex portion)
of the front panel ; 4-corner
ﾌﾛﾝﾄﾊﾟﾈﾙ裏面の突起(ｹﾞﾀ)部分4ヶ所
1mm width
1mm間隔
Protection Sticker
保護ｽﾃｨｯｶ
(180-9243-04)
1mm width
1mm間隔
6mm
11mm
An applicable serial number as follows, F6Y001 to F6Y100
該当 ｼﾘｱﾙ番号は F6Y001～ F6Y100
Service Information
Caution / 注意
1mm width is certainly
taken and stuck.
必ず1㎜幅を空けて貼ります
1mm width
1mm間隔
1mm width
1mm間隔
－１８－

Accuphase Laboratory Inc.
Issued 2007-2-28
MODEL : C-2810
SUBJECT : The measure against hum noise with usingthe head phone.
項 目 : ﾍｯﾄﾞﾎｰﾝ時のﾊﾑﾉｲｽﾞ対策
No. C-2810-003
Back View of Front-Panel
(ﾌﾛﾝﾄﾊﾟﾈﾙ背面図)
Details ; The grand line of head receiver Ass'y is deleted and 3 type leads are added
to a mother board.
詳 細 ; ﾍｯﾄﾞﾎｰﾝAss'yのｸﾞﾗﾝﾄﾞ線を削除し、ﾏｻﾞｰﾎﾞﾄﾞにﾘｰﾄﾞ線を3本追加する。
Preparation Parts /準備部品
Jumper Wire 3-kinds(26th wire) 80mm,200mm,400mm 1pc.each(Total 3pcs.)
ﾘｰﾄﾞ線 (26番線) 長さ 80mm,200mm,400mm 各1本 計3本
Service Information
BTTOM VIEW (底面)
K10 Connector
K9 Connector
Head Phone Ass'y
ﾍｯﾄﾞﾌｫﾝAss'y(716-0757-00)
K26 Connector
K9 and K26 are wired from 3rd & 4th from
K4right.andK10iswiredfrom7&8th.
K4右から3,4番目よりK9とK26へ､
7,8番目よりK10へ配線
Wire(80mm)
リード線
Countermeasure level / 対策ﾚﾍﾞﾙ : L=22
①②③④⑤⑥⑦
Awireiscutatthe
root of Ass'y.
Ass'yの根元で線を切断
The screw of the wire attached
on the panel is removed.
ﾊﾟﾈﾙに取付けてある線のﾈｼﾞを
外す。
12345
1
2
3
4
5
6
7
1
2
3
4
5
6
7
87654321
①②③④⑤⑥⑦
①
③
①
②
Caution / 注意 (Ex/例)：RoHs対応品 (温度範囲250～450℃)
Solder/ハンダ ：SN100C
Solder Gun/ハンダゴテ ：PX-201
Solder Chip/こて先 ：PX-2RT-B
The ground wire attached
Head phone Ass'y in rear
side of front panel is
deleted.
ﾌﾛﾝﾄﾊﾟﾈﾙ裏側ﾍｯﾄﾞﾌｫﾝ
Ass'yからのｱｰｽ線を削除
The pattern side of a
mother board is wired
like step④,⑤,⑥,⑦.
ﾏｻﾞｰﾎﾞｰﾄﾞのﾊﾟﾀｰﾝ側へ
ｽﾃｯﾌﾟ④⑤⑥⑦の様に
配線する。
K4
K10
K9
K26
K4 Connector
④
⑤
⑥
⑦
⑧
Wire(400mm)
リード線
Wire(200mm)
リード線
Alineisfixedseveral
places by glue gun.
線をﾛｶﾒﾙﾄにて数ヵ所固定
Connect to the
3rd of a center.
中央の3番目に
接続
Connect to the
7thfromatop.
上から7番目に
ﾘｰﾄﾞ線を接続
Connect to the
7thfromatop.
上から7番目に
ﾘｰﾄﾞ線を接続
This unit RoHs-corresponds.
本機はRoHs対応品のため､使用するハンダと
ハンダゴテは必ず指定の物を使用しなけれ
ばいけません。
－１９－