Accuphase DC801 Service Manual

Service Information

STARTING WITH SERIAL No. L6Y001

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

Precision Mdsd Digital Processor

DC-

CAUTION /

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。

801

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。

Schematic Diagram

注意

回路図

DC-

801

EXPLANATION OF SURFACE PARTS

（外観部品）

Decoration Screw
飾りﾈｼﾞ/2pcs.
(630-0307-14)

Washer
ﾜｯｼｬ
(637-9045-04)

Push-button for POWER
ﾌﾟｯｼｭﾎﾞﾀﾝ
(388-5062-03)

Front Glass

★

ﾌﾛﾝﾄｶﾞﾗｽ
(172-0143-03)

Push-button/7-gang

★

ﾌﾟｭｼｭﾎﾞﾀﾝ/7連
(388-5073-02)

★

Push-button/3-gang
ﾌﾟｭｼｭﾎﾞﾀﾝ/3連
(388-5074-03)

Top Plate Assembly
ﾄｯﾌﾟﾌﾟﾚｰﾄAss'y
(150-0090-02A)

★

Top Plate(B)
ﾄｯﾌﾟﾌﾟﾚｰﾄB
(150-0089-04)

Binding Serew
ﾊﾞｲﾝﾄﾞﾈｼﾞ/4pcs.
(604-0416-00)

Decoration Washer
飾りﾜｯｼｬ/4pcs.
(637-9051-04)

Woode Cabinet
ｳｯﾄﾞｷｬﾋﾞﾈｯﾄ
(101-0022-10)

Bottom Plate
ﾎﾞﾄﾑﾌﾟﾚｰﾄ
(155-0092-02)

Front Panel Assembly
ﾌﾛﾝﾄﾊﾟﾈﾙ Ass'y
(130-0195-01)

Foot
脚
(238-0025-00)

－1－

mark parts not supplied

★

ﾏｰｸ部品は供給出来ません

FRONT VIEW

前面

(

)

Front Panel Assembly
ﾌﾛﾝﾄﾊﾟﾈﾙ Ass'y
(130-0195-01)

★

1

6

4

1 Front Panel=131-0195-01

ﾌﾛﾝﾄﾊﾟﾈﾙ

2 Push-button/7-gang=388-5073-02

ﾌﾟｯｼｭﾎﾞﾀﾝ /7連

3 Push-button/3-gang=388-5074-03

ﾌﾟｯｼｭﾎﾞﾀﾝ /3連

4 Push-button=388-5062-03

ﾌﾟｯｼｭﾎﾞﾀﾝ/POWER

4-1 Push-button Frame=113-0123-04

ﾌﾟｯｼｭﾎﾞﾀﾝﾌﾚｰﾑ

4-2 Coil Spring=285-1016-04

ｺｲﾙｽﾌﾟﾘﾝｸﾞ

4-3 E-ring=647-1054-00

Eﾘﾝｸﾞ

5 Wooden Cabinet=101-0022-10

ｳｯﾄﾞｷｬﾋﾞﾈｯﾄ

★

★

8

2

★

1pce.

1pce.

1pce.

1pce.

1pce.

1pce.

1pce.

1pce.

7

★

3

6 Decoration Serew=630-0307-14

飾りﾈｼﾞ

6-1 Washer=637-9045-04

ﾜｯｼｬ

6-2 Hexa Nut=633-2032-02

六角ﾅｯﾄ

7 Front Glass=172-0143-03

ﾌﾛﾝﾄｶﾞﾗｽ

8 Indicator=173-9089-03

ｲﾝﾃﾞｨｹｰﾀ

8-1 Indicator Frame=247-1120-03

ｲﾝﾃﾞｨｹｰﾀ取付金具

8-2 Filter=179-0045-04

ﾌｨﾙﾀ

8-3 Push Rivet=643-0304-50

ﾌﾟｯｼｭﾘﾍﾞｯﾄ

5

2pcs.

2pcs.

2pcs.

1pce.

1pce.

1pce.

2pcs.

4pcs.

REAR VIEW

XLR(Cannon)Jack
Receptacle
ｵｰﾃﾞｨｵｺﾈｸﾀｼﾞｬｯｸ
(302-8006-00)

Connector Cover
ｺﾈｸﾀｶﾊﾞ/1pc.
(254-2012-00)

HS Link
Connector Jack
HSﾘﾝｸｺﾈｸﾀｼﾞｬｯｸ
(307-0806-00)

Dust Cover
ﾀﾞｽﾄｶﾊﾞ
(254-2022-00)

Foot
脚
(238-0025-00)

Binding Serew /脚用
ﾌﾞﾚｻﾞｰBﾀｲﾄﾈｼﾞ /4×14
(611-0414-02)

後面

(

Pin Jack
ﾋﾟﾝｼﾞｬｯｸ
(302-0116-00)

Pin Jack Cover
ﾋﾟﾝｼﾞｬｯｸｶﾊﾞ/8pcs.
(254-2015-04)

)

Optical Transmitter
ｵﾌﾟﾄﾄﾗﾝｽﾐｯﾀ/IC1
(GP1FAV51TK0F)

Optical Rceiver
ｵﾌﾟﾄﾚｼｰﾊﾞ/IC1,2
(GP1FAV51RK0F)

XLR(Cannon)Plug Receptacle
ｵｰﾃﾞｨｵｺﾈｸﾀﾌﾟﾗｸﾞ
(301-8005-00)

Connector Cover
ｺﾈｸﾀｶﾊﾞ/2pcs.
(254-2011-00)

Pin Jack
ﾋﾟﾝｼﾞｬｯｸ
(302-0116-00)

Pin Jack Cover
ﾋﾟﾝｼﾞｬｯｸｶﾊﾞ/8pcs.
(254-2015-04)

★

Rear Panel
ﾊﾞｯｸﾊﾟﾈﾙ
(135-0186-02)

AC Inlet
AC ｺﾈｸﾀﾌﾟﾗｸﾞ
(301-3306-00)

Power Supply Cord

電源ｺｰﾄﾞ
J type :680-1404-10
U,T type:680-2402-00
E type :680-3402-00

－2－

TOP VIEW

上面

(

)

Input Assembly
ｲﾝﾌﾟｯﾄAss'y
(726-0169-10)

DAC Assembly/2pcs.
(725-0049-00)

Power Supply Assembly
電源Ass'y/2pcs.
(719-0062-00)

Power Switch Assembly
ﾊﾟﾜｰｽｲｯﾁ Ass'y
(726-0170-00)

Power Push Switch
ﾌﾟｯｼｭｽｲｯﾁ /POWER
(354-1024-00)

BOTTOM VIEW

底面

(

Digital Assembly
ﾃﾞｨｼﾞﾀﾙ Ass'y
(724-0063-10)

Power Transformer
ﾊﾟﾜｰﾄﾗﾝｽ/T002
(510-4038-10)

Power Transformer
ﾊﾟﾜｰﾄﾗﾝｽ/T001
(510-4037-10)

)

AC Inlet/Line Filter
ACｺﾈｸﾀﾌﾟﾗｸﾞ
(301-3306-00)

Digital Assembly
ﾃﾞｨｼﾞﾀﾙ Ass'y
(724-0063-10)

Voltage Selector Assembly
ﾎﾞﾙﾃｰｼﾞｾﾚｸﾀ Ass'y
(726-0171-11/12/13)

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。

DAC Assembly/2pcs.
(725-0049-00)

Power Supply Assembly
電源Ass'y/2pcs.
(719-0062-00)

Power Switch Assembly
ﾊﾟﾜｰｽｲｯﾁ Ass'y
(726-0170-00)

Power Push Switch
ﾌﾟｯｼｭｽｲｯﾁ /POWER
(354-1024-00)
Fuse for 100-120V
ﾌｭｰｽﾞ

T2A L 250V
(310-1202-00)
Fuse for 220-240V
T1A L 250V

－３－

FRONT VIEW(Sub-chassis side

)

（サブシャーシ前面図）

Power Switch Assembly
ﾊﾟﾜｰｽｲｯﾁ Ass'y
(726-0170-00)

Power Push Switch
ﾊﾟﾜｰｽｲｯﾁ
(354-1024-00)

Explanation of Front-panel back view

ﾌﾛﾝﾄﾊﾟﾈﾙ背面図

Indicator Fixed Bracket

★

ｲﾝﾃﾞｨｹｰﾀ取付金具
(247-1120-03)

★

Indicator
ｲﾝﾃﾞｨｹｰﾀ
(173-9089-03)

★

Filter
ﾌｨﾙﾀ
(179-0045-04)

Infrared Receiver
赤外線ﾚｼｰﾊﾞ/IC2
(NJL62H380A)

Push Switch
ﾌﾟｯｼｭｽｲｯﾁ/S1～7
(354-1116-00)

Front Glass

★

ﾌﾛﾝﾄｶﾞﾗｽ
(172-0143-03)

LED
D5,6,7
(SEL2610C)

Push Switch
ﾌﾟｯｼｭｽｲｯﾁ/S8,9,10
(354-1116-00)

Nut
六角ﾅｯﾄ

(633-2032-02)

Push Rivet
ﾌﾟｯｼｭﾘﾍﾞｯﾄ/4pcs.

(643-0304-50)

Display Assembly
ﾃﾞｨｽﾌﾟﾚｨ Ass'y
(723-0133-00)

Push button
ﾌﾟｭｼｭﾎﾞﾀﾝ
(388-5062-03)

ﾎﾞﾀﾝﾌﾚｰﾑ

★

(113-0123-04)

★

Push-button /3-gang
ﾌﾟｯｼｭﾎﾞﾀﾝ /3連
(388-5074-03)

★

Push-button/7-gang
ﾌﾟｯｼｭﾎﾞﾀﾝ /7連
(388-5073-02)

－４－

★

六角ﾎﾞｽ/11pcs.
(251-6093-00)

★

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.

Packing
Material
梱包材

Description(部品名)

PC Board for
Power Supply Ass'y
Display Ass'y
Digital Ass'y
DAC Ass'y
Input Ass'y
Voltage Selector Ass'y

Fuse T2A L 250V
ﾌｭｰｽﾞ T1AL250V

Outer Carton Box(外ﾀﾞﾝﾎﾞｰﾙ箱)

Inner Carton Box(内ﾀﾞﾝﾎﾞｰﾙ箱)

Top Pad (F)
ﾄｯﾌﾟﾊﾟｯﾄﾞF
Top Pad(R)
ﾄｯﾌﾟﾊﾟｯﾄﾞR
Bottom Pad(F)
ﾎﾞﾄﾑﾊﾟｯﾄﾞF
Bottom Pad(R)
ﾎﾞﾄﾑﾊﾟｯﾄﾞR

Top Board /天地当板

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

Poly Bag /ﾋﾞﾆｰﾙ袋 for Manual

Cord Cramper
ｺｰﾄﾞﾊﾞﾝﾄﾞ

Part No.

115-1741-00
115-1738-00
115-1737-10
115-1739-10
115-1740-10
115-1743-10

310-1202-00
310-1102-00

800-0275-04

801-0196-04

803-0395-00

803-0396-00

803-0399-00

803-0400-00

803-0033-14

810-4843-04

801-0273-00

810-4545-04

810-2030-04

812-2030-04

812-2435-04

280-0043-00

Remarks

for 100-120V
for 220-240V

(前)

(後)

(前)

(後)

(本体)

ACｺｰﾄﾞ

ｸﾘｰﾆﾝｸﾞｸﾛｽ

取説用

ACｺｰﾄﾞ用

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ﾈｼﾞ

Binding Screw /ﾊﾞｲﾝﾄﾞﾂﾒﾂｷBﾀｲﾄ

Top Plate Ass'y /ﾄｯﾌﾟﾌﾟﾚｰﾄ

Binding Screw /ﾊﾞｲﾝﾄﾞﾂﾒﾂｷBﾀｲﾄ
Binding Screw /ﾊﾞｲﾝﾄﾞﾂﾒﾂｷBﾀｲﾄ

Wooden Cabinet /ｳｯﾄﾞｷｬﾋﾞﾈｯﾄ

Binding Screw/ﾊﾞｲﾝﾄﾞﾈｼﾞ
Decoration Washer/飾りﾜｯｼｬ

Bottom Plate /ﾎﾞﾄﾑﾌﾟﾚｰﾄ

Binding Screw/ﾊﾞｲﾝﾄﾞﾂﾒ付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 Transforer/ﾊﾟﾜｰﾄﾗﾝｽ用

Binding Screw /Wｾﾑｽﾈｼﾞ

Owner's Manual
取扱説明書
Notes
注意書

目隠しｼｰﾙ･ｽﾃｯｶ
案内状

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

Cleaning Cloth/ｸﾘｰﾆﾝｸﾞｸﾛｽ
Caution Note/注意書

Audio Cord Set/ｵｰﾃﾞｨｵｺｰﾄﾞｾｯﾄ

Pin Jack Cover / ﾋﾟﾝｼﾞｬｯｸｶﾊﾞ
Dust Cover for HS / ﾀﾞｽﾄｶﾊﾞ
Connector Cover for male
Connector Cover for female
ｺﾈｸﾀｶﾊﾞ

(E type)

Part No.

61B-0308-04

61B-0306-02
631-0054-00

604-0416-00
637-9051-04

631-0054-00

611-0414-02

607-0408-02

820-2244-00
820-0244-00
821-0011-00
821-0010-00

180-9230-00
859-1011-00

680-1404-10
680-2402-00
680-3402-00

840-0001-00
821-0017-00

686-0002-10

254-2015-04
254-2022-00
254-2011-00
254-2012-00

Remarks

3×8mm 6pcs.

3×6mm 10pcs.
3×10mm 2pcs.

4×16 4pcs.

4pcs.

9pcs.

4×14mm 4pcs.

M4×8mm 8pcs.

English
Japanese
English
Japanese

国内のみ(D only)
国内のみ(D only)

2-conductor
2-conductor
3-conductor

1pce.
1pce.

1m / SRｼﾘｰｽﾞ

8pcs.
3pcs. / HS用
2pcs. 出力用
1pce. 入力用

Input Assembly (726-0169-10)

ｲﾝﾌﾟｯﾄ Ass'y

IC2

JK1 JK2

IC1

X1

IC3

Shield
導電金具 K3用 246-0028-04

Pin Jack JK1,2,3 302-0116-00
ﾋﾟﾝｼﾞｬｯｸ

XLR(Canon) JK4 302-8006-00
Jack Receptacle
ｵｰﾃﾞｨｵｺﾈｸﾀｼﾞｬｯｸ

Connector Jack K3 307-0806-00
ｺﾈｸﾀｼﾞｬｯｸ

IC4

JK3

JK4

X3

K1

X2

Connector Ass'y
ｺﾈｸﾀAss'y(309-0964-04)

K3

IC6
IC5

K2

Ootical Receiver IC1,2 GP1FAV51RK0F
ｵﾌﾟﾄﾚｼｰﾊﾞ

IC IC3 TC74VHCU04F/EL

Diode D1,2,3,4 1SS387
ﾀﾞｲｵｰﾄﾞ

Digital Transisstor X1,2,3 RN1424
ﾃﾞｼﾞﾀﾙﾄﾗﾝｼﾞｽﾀ

Chke Coil L1 LFD2518DXD470M
ﾁｮｰｸｺｲﾙ

Electorlytic Capacitor C1,8 CE32WG1C101WX-T 100uF / 16V
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ

Ceramic Capacitor C2～7,9,11,13 CK725B1E104K16T 0.1uF /25V
磁器ｺﾝﾃﾞﾝｻ C10 CC725SH1H220J16T 22pF / 50V

Metal Film Resistor R1,2,11～13 RK73K1J101JE-T 100Ω 1/10W
金属混合皮膜抵抗器 16～20

IC4 TC74HCU04AF/EL
IC5 ADM3491ARUZ
IC6 DS90LVO19TMTC

C12 CK725F1H103Z16T 0.01uF /50V
C14,15,16 CC725CH1H101J16T 100pF / 50V

R3,10,14 RK73K1J750JE-T 75Ω 1/10W
R4,5,6 RK73K1J222JE-T 2.2kΩ 1/10W
R7,8,9 RK73K1J223JE-T 22kΩ 1/10W
R15 RK73K1J241JE-T 240Ω 1/10W
R21 RK73K1J103JE-T 10kΩ 1/10W

－５－

Power SupplyAssembly (719-0062-00)

電源 Ass'y

Connector Ass'y/K1
ｺﾈｸﾀAss'y/K1
(309-2541-04)

Q1

C8

C9

C13

Q2

C12

C4

IC1

C6

C2

C1
C5

C11

C16

C15

K3

C7

D1

F1

K2

Connector Plug K2 308-0207-00
ｺﾈｸﾀﾌﾟﾗｸﾞ K3 308-0304-00

IC Protector F1 310-8152-00
ICﾌﾟﾛﾃｸﾀ F2,3 310-8251-00

F3F2

Display Assembly (723-0133-00)

ﾃﾞｨｽﾌﾟﾚｲ Ass'y

Light Holder

IC1

S2

ﾗｲﾄﾎﾙﾀﾞ
(234-1116-03)

D8

IC2

S5

S4

S3

D8 SDPW3DG0B0-J

D5,6,7

S6

S7

IC3

Q1

S8

K1

K2

S9

表示器取付ﾌﾚｰﾑ
(113-0133-13)

S1

表示器取付ﾌﾚｰﾑ 113-0133-13

Light Holder 234-1116-03
ﾗｲﾄﾎﾙﾀﾞ

Connector plag K1 308-1103-00
ｺﾈｸﾀﾌﾟﾗｸﾞ K2 308-1014-00

LED Spacer 250-0061-00 D8用
LEDｽﾍﾟｰｻ 250-1117-00 D5,6,7用

LED D5,6,7 SEL2610C

Diode D1 S1VB60
ﾀﾞｲｵｰﾄﾞ D3～6 11EQS10

Zener Diode D2,7 RD3.0EB1
ﾂｪﾅｰﾀﾞｲｵｰﾄﾞ

IC IC1 UPC24M05AHF

Electrolytic C1,2 CE04W1J102KMG 63V/1000uF
Capcitor C4 CE04W0J221LXVE 6.3V/220uF
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ C5～7,11,15,16 CE04W1E332KMG 25V/3200uF

Ceramic Capacitor C3 CK92Y5V1H104Z 50V/0.1uF
磁器ｺﾝｾﾞﾝｻ

Carbon Film Resistor R1,4,8,9,11 RD142EA333JFS 33kΩ 1/4W
炭素皮膜抵抗器 R2,6,13 RD142EA332JFS 3.3kΩ 1/4W

Oxide Metal Film Resistor R3 RS143DA200JS-P 20Ω 2W
金属酸化物皮膜抵抗器 R10 RS143DA330JS-P 33Ω 2W

Push Rivet 643-0003-00
ﾌﾟｯｼｭﾘﾍﾞｯﾄ

Push Switch S1～10 354-1116-00
ﾌﾟｯｼｭｽｲｯﾁ

Transisstor Q1 2SC2458-GR
ﾄﾗﾝｼﾞｽﾀ

Display IC1,3 HCMS-2971
表示器

Diode D1～4,9～11 MA165
ﾀﾞｲｵｰﾄﾞ 13～15

Zener Diode D12 HZ3CLL
ﾂｪﾅｰﾀﾞｲｵｰﾄﾞ

Infrared Receiver IC2 NJL62H380A

S10

赤外線ﾚｼｰﾊﾞ

Ceramic Capacitor C1,3 CK92Y5V1H104Z 0.1uF/50V
磁器ｺﾝﾃﾞﾝｻ

Electrolytic Capactor C2,4 CE04W0J470MA 47uF /6.3V
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ

Carbon Film Resistor R1 RD142CA470J 47Ω 1/6W
炭素皮膜抵抗器 R2 RD142CA620J 62Ω 1/6W

Resistor Array RA1 RD92AK07C104J18
抵抗ｱﾚｲ

C8,12 CE04W1E332VRE 25V/3200uF
C9,13 CE04W1E332CZE 25V/3200uF
C10,14 CE04W1E220ROB 25V /22uF

R5,7,12,14 RD142EA101JFS 100Ω 1/4W

R3 RD142CA332J 3.2ｋ Ω1/6W

R4 RD142CA104J 100kΩ 1/6W

R5,6,7 RD142CA621J 620Ω 1/6W

Power Switch Assembly (726-0170-00)

ﾊﾟﾜｰｽｲｯﾁ Ass'y

PC Board 115-1742-00
PC ﾎﾞｰﾄﾞ

Fuse Holder FH1,2 306-2001-00

FH1

S1

FH2

ﾋｭｰｽﾞﾎﾙﾀﾞ

Power Switch S1 354-1024-00
電源ｽｲｯﾁ

－6－

D

igital Assembly (724-0063-10)

ﾃﾞｨｼﾞﾀﾙ Ass'y

IC2

IC6
IC8

IC9

IC10

IC13

IC: UPC24M05AHF

IC18

IC17

IC23

D001: D3SBA20

F1

Note/注意

The parts in a dotted line are
not included in digital Ass'y.

枠内の部品はﾃﾞｨｼﾞﾀﾙAss'yには
含みません

IC1

K12

K8

JK1

IC20

K11

K5

IC21

JK3

IC15

IC25

IC22

IC19

IC16

K2

XTAL1

JK2

K1

IC4

IC3

IC5

K4

K3

IC11

IC14

IC12

K6

IC Socket/ICｿｹｯﾄ
(300-1101-00)

K7

IC24

K10

K9

Shield
導電金具 K1,2用 246-0028-04

IC Socket IC12用 300-1101-00
ICｿｹｯﾄ

Pin Jack JK1,2,3 302-0116-00
ﾋﾟﾝｼﾞｬｯｸ

Connector Jack K1,2 307-0806-00
ｺﾈｸﾀｼﾞｬｯｸ

Connector Plug K3,4,10,11 308-0905-00
ｺﾈｸﾀﾌﾟﾗｸﾞ K5 308-1408-00

IC Protector F1 310-8251-00
ICﾌﾟﾛﾃｸﾀ

Crystal/ｾﾗﾛｯｸ XTAL1 527-0050-00
水晶発振器 IC10 425-0019-00
VCXO IC17 425-0024-00
VCXO IC18 425-0023-00

IC IC13 TC74VHCT126AF/EK

Opt-transmitter IC1 GP1FAV51TK0F
ｵﾌﾟﾄﾄﾗﾝｽﾐｯﾀ

K6 308-1102-00
K7 308-1010-00
K8,9 308-0805-00
K12 308-0207-00

IC2,3 TC74HCU04F/EL
IC4,5 DS90LV019TMTC
IC6 UPC2933AT
IC8 AK4114VQ
IC9 TC74VHC14F/EL
IC11 M93C46-WMN6TP
IC12 TMP87PH00N

IC14 XCF01SV0G20C
IC15 XC3S200-4TQG144C
IC16 TC74VHC244F/EL
IC19 TC74VHCTO4AF/EL
IC20 TC74VHCUO4F/EL
IC21 NJU7231U12
IC22 NJU7231U25
IC23,24 DS90CO31BTM
IC25 TC74VHC541F/EL

Diode D2,3,4 1SS387
ﾀﾞｲｵｰﾄﾞ

Transistor Q1,2 2SC2712-GR
ﾄﾗﾝｼﾞｽﾀ

Digital Transisstor X1 RN1424
ﾃﾞｼﾞﾀﾙﾄﾗﾝｼﾞｽﾀ X2,3,4,5 RN1427

Chke Coil L1 LFD2518DXD470M
ﾁｮｰｸｺｲﾙ

Low Pass Filter LPF1,2 520-5007-00
ﾛｰﾊﾟｽﾌｲﾙﾀ

Ceramic Capacitor C1～4,8,10,14,15 CK725B1E104K16T 0.1uF /25V
磁器ｺﾝﾃﾞﾝｻ 18～21,26 ～28,30,32

Electorlytic Capacitor C5,23,29,31,37,55 CE32WG1C101WX-T 100uF / 16V
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ C53 CE04W1C682VK 6800uF/16V

Metal Film Resistor R1 RK73K1J750JE-T 75Ω 1/10W
金属混合皮膜抵抗器 R2,5 RK73K1J111JE-T 110Ω 1/10W

34～36,38,41～52,54

56,58,60,63,64,66
C6,7,62,65 CK725F1H103Z16T 0.01uF/50V
C9,11 CK725F1C474Z16T 0.47uF /16V
C16 CK725BJ1E474K20T 0.47uF/25V
C33,57,59 CK725F0J106Z 10uF /6.3V
C39 CK725BJ1H224K20T 0.22uF/50V
C40 CK725BJ1E225K20T 2.2uF /25V

C61 CE32WG1C100WX-T 10uF /16V

R3,4 RK73K1J100JE-T 10Ω 1/10W
R6,7,51 RK73K1J101JE-T 100Ω 1/10W
R8 RK73K1J223JE-T 23kΩ 1/10W
R9 RK73K1J222JE-T 2.2kΩ1/10W
R10,11 RK73K1J221JE-T 220Ω 1/10W
R12～22,24 RK73K1J473JE-T 47kΩ 1/10W

34～40,42～48
R23 RK73H1J1802FE-T 18kΩ 1/10W
R25 RK73K1J330JE-T 33Ω 1/10W
R26,31,52 RK73K1J105JE-T 1MΩ 1/10W
R27,28 RK73K1J472JE-T 4.7kΩ1/10W
R29,30 RK73K1J471JE-T 470Ω 1/10W
R32,50 RK73K1J102JE-T 10kΩ 1/10W

R33 RK73K1J393JE-T 39kΩ 1/10W

R41 RK73K1J470JE-T 47Ω 1/10W

－7－

DACAssembly (725-0049-00)

DAC Ass'y

IC2

IC1

IC4

IC7

IC6

IC8

RELAY1

IC5

K1

Q1

IC3

K2

K3

IC15

IC12

IC13

IC9

IC10

IC11

Connector Plug K1 307-0508-00
ｺﾈｸﾀﾌﾟﾗｸﾞ K2 307-0805-00

XLR(Canon) JK1 301-8005-00
Plug Receptacle
ｵｰﾃﾞｨｵｺﾈｸﾀﾌﾟﾗｸﾞ

Pin Jack JK2 302-0116-00
ﾋﾟﾝｼﾞｬｯｸ

Relay RELAY1～5 362-0202-00
ﾘﾚｨ

Diode D1,2 MA165
ﾀﾞｲｵｰﾄﾞ

FET Q1 2SK2541

IC IC1,6,10,12 AD1955ARS

Electorlytic C1,4 CE04W0J561KZEE 560uF/63V
Capacitor
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ C2,3,32,56 CE04W1E101LXZE 100uF/25V

Polypropylen C6,20,46,67 CQ93PP1H152FM-F 1500pF/50V
Capacitor C11,17,26,41 CQ93PP1H472FM-F 4700pF/50V
ﾎﾟﾘﾌﾟﾛﾋﾟﾚﾝ 45,62,66,79
ｺﾝﾃﾞﾝｻ C19,22,33,38 CQ93PP1H102FM-F 1000pF/50V

C37,52 CQ93PP1H333FM-F 0.033uF/50V
C57 CQ93PP1H222FM-F 2200pF/50V

K3 307-0905-00

IC2,7,11,13 NJM2114D
IC3 TC74VHC595F/EL
IC4 TC74VHC00F
IC5,8,14 NJM5532D-D
IC9 DS90C032BTM
IC15 TC74VHC14F/EL

C7,15,25,36 CE04W1E470LXZE 47uF /25V

44,55,65,74
C8,47,60 CE04W1C101KW 100uF/16V
C13,18,35,39 CE04W1E390LXVE 39uF /25V

51,58,69,77
C23,34,76,80 CE04W1E470CZE 47uF /25V

81,82
C71 CE04W0J221VRE 220uF/6.3V

70,75

JK1

RELAY2

JK2

RELAY5

IC14

RELAY4

RELAY3

Polyester Film C9,24,53 CQ922M1H471K-B 4700pF/100V
Capacitor
ﾎﾟﾘｴｽﾃﾙｺﾝﾃﾞﾝｻ

Ceramic Capacitor C5,16,21,40 CC92CH1H101JFS 100pF /50V
磁器ｺﾝﾃﾞﾝｻ 43,61,64,78

Carbon Film Resistor R1 RD142EA100JFS 10Ω 1/4W
炭素皮膜抵抗器 R18,31,69 RD142CA103J 10kΩ 1/6W

Metal Film Resistor R2,11,24,32 RN142CK1870F 187Ω 1/6W
金属皮膜抵抗器 47,52,60,78

Metal Film Resistor R45,46,50,51 RK73H1J1000FE-T 100Ω 1/10W
金属混合皮膜抵抗器

Resistor Array RA1 RD92AK05C104J18
抵抗ｱﾚｲ

C10,30,48,68 CK725F1C474Z16T 0.47uF/16V
C12,27～29 CK92Y5V1H104Z 0.1uF /50V

49,50,72,73

C54 CK725F1H103Z16T 0.01uF/50V

R19,20,83 RD142CA104J 100kΩ 1/6W
R28,44,81 RD142CA222J 2.2kΩ 1/6W
R74,76,79 RD142CA221J 220Ω 1/6W
R77 RD142CA331J 330Ω 1/6W

R3,21,22,39 RN142CK6800F 680Ω 1/6W

40,53,61,82

R4,23,25,41 RN142CK2611F 2.61Ω 1/6W

48,56,57,80
R5,9,37,43 RN142CK1541F 1.54kΩ 1/6W
R6,29,49,70 RN142CK2491F 2.91kΩ 1/6W
R7,13,33,42 RN142CK1691F 1.69kΩ 1/6W
R8,12,66,71 RN142CK2801F 2.8kΩ 1/6W
R10,17,30,38 RN142CK1471F 1.47Ω 1/6W
R14,16,34,35 RN142CK8450F 845Ω 1/6W
R15,36,65 RN142CK47R5F 47.5Ω 1/6W
R26,58 RN142CK6490F 649Ω 1/6W
R27,54 RN142CK3160F 316Ω 1/6W
R55,59,62,63 RN142CK1741F 1.74kΩ 1/6W
R64,72 RN142CK9090F 909Ω 1/6W
R67,68 RN142CK8660F 860Ω 1/6W
R73,75 RN142CK1401F 1.4kΩ 1/6W

IC106

Voltage Selctor Assembly (726-0171-11/12/13)

ﾎﾞﾙﾃｰｼﾞｾﾚｸﾀ

K2

K3

VOLTAGE/電圧 Ass'y No. Jampa Setting / ｼﾞｬﾝﾊﾟｰ設定
D 100V 726-0171-11 J1
U,T 120V 726-0171-12 J2
E 230V/K 220V 726-0171-13 J3

Ass'y

J1

J2

J3

K1

C1

PC Board 115-1734-10
PC ﾎﾞｰﾄﾞ

Jamper Wire J1 678-0100-00
ｼﾞｬﾝﾊﾟｰ線

Connector Plug K1 308-0236-00
ｺﾈｸﾀﾌﾟﾗｸﾞ K2,3 308-0432-00

Metalized Polyester C1 CF99MF2E103MR46 0.01uF/250V
Capacitor
ﾒﾀﾗｲｽﾞﾄﾞﾎﾟﾘｴｽﾃﾙ
ｺﾝﾃﾞﾝｻ

－8－

Caution fo

r

A

C 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。

Whendoingthiswork,all
these pages are checked.

この作業を実施する時は、
この頁の総てを確認する。

BOTTOM VIEW (底面)

Voltage Selector Ass'y
ﾎﾞﾙﾃｰｼﾞｾﾚｸﾀｰAss'y
(726-0171-11/12/13)

510-4037-10

T001

230V

120V

100V

0V

BLK

YEL

BRN
WHT

J1(D100V)
J2(U,T120V)
J3(E230V/K220V)

!

BRN

+18V

GRY

0V

RED

-18V

ORG

+18V

GRY

0V

YEL

-18V

Voltage Selector Ass'y

K3
K2

Power Sw. Ass'y

!

FUSE

726-0170
T1A L 250V at 220-240V
T2A L 250V at 100-120V

510-4038-10

T002

230V

120V

100V

0V

K1

726-0171

K2
K1

BLK

YEL

BRN
WHT

BRN
BRN

VOLTAGE SELECTION TABLE / 電圧切換表

VOLTAGE /電圧 Ass'y No.

Jumper

D 100V 726-0171-11 J1
U/T:120V
E:230V/K:220V

726-0171-12 J2
726-0171-13 J3

Wire/ｼﾞｬﾝﾊﾟｰ設定

Photo is shown
Japanese model
wiring.

写真は日本国内
ﾓﾃﾞﾙの配線を示す

Power Switch Ass'y
ﾊﾟﾜｰｽｲｯﾁAss'y
(726-0170-00)

FUSE/ﾌｭｰｽﾞ

!

RED

6.9V

BLK

0V

GRN

7.5V

BLU

0V

VIO

7.5V

0V

GRY

B L U

NLE

301-3306-00

!

AC100V120V230V 50/60Hz

N (W )

REAR VIEW (後面)

Voltage is displayed

電圧表示をする

STEP/順 序
①Remove the Bottom Plate.

本体 のﾎﾞﾄﾑﾌﾟﾚｰﾄを 外します 。

②The fuse of a proper value is used.

適正な値のﾌｭｰｽﾞを使用します。

③Change the wiring of terminal of

voltage selector for required

voltage.
ﾎﾞﾙﾃｰｼﾞｾﾚｸﾀのｼﾞｬﾝﾊﾟｰﾘｰﾄﾞの配線 変更

④Voltage is displayed on a back

panel by voltage sticker after

change.
ﾊﾞｯｸﾊﾟﾈﾙに変更後の電圧を表示する。

Power Supply Lch

K2

K1

K3

719-0062

Power Supply Rch

K2

K1

K3

719-0062

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/電圧

D100V
U/T :120V

E:230V/K:220V

FUSE/ﾌｭｰｽﾞ

T2A L AC250V
(310-1202-00)

T1A L AC250V
(310-1102-00)

AC Cord /電源ｺｰﾄﾞ

D type : 680-1404-10

U,T type : 680-2402-00

E,K type : 680-3402-00

－９－

VOLTAGE STICKER / 電 圧 ｽﾃ ｯｶ

U/T:180-4074-04

E:180-4089-04/K:180-4087-04

PA CKIN G（梱包図）

Wrapping Sheet
ﾗｯﾌﾟｼｰﾄ
(810-4545-04)

Cover for AC Cord,Audio Cord
保護ｶﾊﾞ/電源ｺｰﾄﾞ
(810-2030-04)

Audio Cord Set
ｵｰﾃﾞｨｵｺｰﾄﾞｾｯﾄ
(686-0002-10)

Top Board
天地当板
(803-0033-14)

Accessories Case
付属品ｹｰｽ
(801-0273-00)

Top Pad(R)
ﾄｯﾌﾟﾊﾟｯﾄﾞ/後部
(803-0396-00)

Top Pad(F)
ﾄｯﾌﾟﾊﾟｯﾄﾞ/前部
(803-0395-00)

Cover
保護ｶﾊﾞ
(810-4843-04)

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)

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

Accessories/付属品

Owner's 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

Cleaning Cloth
ｸﾘｰﾆﾝｸﾞｸﾛｽ

Audio Cord
ｵｰﾃﾞｨｵｺｰﾄﾞ

See page5/５頁参照

Inner Carton Box
内ﾀﾞﾝﾎﾞｰﾙ
(801-0196-04)

Bottom Pad(R)
ﾎﾞﾄﾑﾊﾟｯﾄﾞ/後部
(803-0400-00)

Bottom Pad(F)
ﾎﾞﾄﾑﾊﾟｯﾄﾞ/前部
(803-0399-00)

Outer Carton Box
外ﾀﾞﾝﾎﾞｰﾙ
(800-0275-04)

－１０－

No. DC-801-001

Service Information

Accuphase Laboratory Inc.
Issued 2007-2-6

MODEL : DC-801
SUBJECT : The faulty wiring of primary power supply is corrected.

項 目 ： 電源１次配線の修正（減電圧時のS/N悪化防止)

Details ; Ham Noise at the time of the decrease voltage by change of the specification

of a transformer is prevented.
A measure is as follows, K2 and K3 connector of a voltage selector Assembly
is exchanged, and it attaches for reverse, and red marking is carried out to a
connector.

詳細 ; ﾄﾗﾝｽの仕様の変更による減電圧時のﾊﾑ発生を防止する。 対策はﾎﾞﾙﾃｨｼﾞｾﾚｸﾀAss'y:K2,K3ｺﾈｸﾀを

交換､逆向きに取付け、ｺﾈｸﾀに赤ﾏｰｷﾝｸﾞします｡

Preparation Parts /準備部品

Connector 308-0432-00 2pse.
ｺﾈｸﾀ

An applicable serial number as follows,

L6Y001～003,005～041,043～051,053～100,A7Y101～124,126,127,163～167,171,194～197

該当 ｼﾘｱﾙ番号は L6Y001～003,005～041,043～051,053～100,A7Y101～124,126,127,163～167,171,194～197

Bottom View/ﾎﾞﾄﾑ面

Important / 重要

Serial L6Y and A7Y are certainly
carried out and are recorded.
ｼﾘｱﾙ L6Y, A7Y は必ず実施し記録する

Remove the Bottom / ﾎﾞﾄﾑﾌﾟﾚｰﾄを外 す

(Before a measure)
(対策前)

A white wire is a top
白線が上

①

Voltage Selector
Assembly
ﾎﾞﾙﾃｨｼﾞｾﾚｸﾀ Ass'y
(726-0171-01/02/03)

③

(After a measure)
(対策後)

A white wire is a bottom.
黒線が上､白線が下

Voltage Selector Assembly
ﾎﾞﾙﾃｨｼﾞｾﾚｸﾀ Ass'y
(726-0171-01/02/03)

Remove the Voltage Selector Assembly
本体からﾎﾞﾙﾃｰｼﾞｾﾚｸﾀ Ass'yを外します。

②
A new connector is attached in

an opposite direction and
marking is carried out in red.

新しいｺﾈｸﾀを取付､赤でﾏｰｷﾝｸﾞする｡

Connector K2,3 (308-0432-00)
ｺﾈｸﾀ

K3

The connector housing of a transformer is attached in an opposite direction.
ﾄﾗﾝｽのｺﾈｸﾀﾊｳｼﾞﾝｸﾞを逆方向に取付けします。

K3

K2

K2

Caution / 注 意

A red mark does not have 11/12/13
by ending with a measure.

Ass'y 番号の末 尾､11/12/13 ｺﾈｸﾀ は
対策済みで赤ﾏｰｷﾝｸﾞはありません。

－１１－

Countermeasure level / 対策ﾚﾍﾞﾙ : L=21

No. DC-801-002

Service Information

Accuphase Laboratory Inc.
Issued 2007-3-7

MODEL : DC-801
SUBJECT : Software is updated for the improvement in reliability

at the time of an external input connection.

項 目 ： 外部入力接続時の信頼性向上の為ソフトを更新する

Details ; FPGA program is upgraded for the lock in noise prevention at the time of

external digital equipment connection, or the improvement in operational
stability of a selector change.

詳 細 ; 外部ﾃﾞｼﾞﾀﾙ機器接続時のﾛｯｸｲﾝﾉｲｽﾞ防止やｾﾚｸﾀ切替の安定動作向上の為、FPGAﾌﾟﾛｸﾞﾗﾑ

(ﾃﾞｨｼﾞﾀﾙAss'y内)をﾊﾞｰｼﾞｮﾝｱｯﾌﾟする。

An applicable serial number as follows, L6Y001～A7Y200
該当 ｼﾘｱﾙ番号は L6Y001～A7Y200

When the program of FPGA is updated,it exchanges for digital Ass'y which

◎

the soft version has become "007-0057-40" or which it installs at a factory.
FPGAのﾌﾟﾛｸﾞﾗﾑをｱｯﾌﾟﾊﾞｰｼﾞｮﾝにする場合は､本体を工場にてｲﾝｽﾄｰﾙするか、

ｿﾌﾄﾊﾞｰｼﾞｮﾝが｢007-0057-40｣となっているﾃﾞｨｼﾞﾀﾙ Ass'y に交換します。

◎

As shown in the following figure, when it upgrades in a factory, Sticker that
shows the version(40) is certainly stuck.

工場内でｱｯﾌﾟﾊﾞｰｼﾞｮﾝを行った場合は、そのﾊﾞｰｼﾞｮﾝ(40)を示すｽﾃｨｯｶを必ず下図の様に
貼ります。

TOP VIEW / 上面

Digital Assembly
ﾃﾞｼﾞﾀﾙAss'y
(724-0063-00)

Program version /ﾌﾟﾛｸﾞﾗﾑﾊﾞｰｼﾞｮﾝ
(007-0057-40)

－１２－

Program change

40 タイプ ス Tikka is stuck
as shown in a figure.

ﾌﾟﾛｸﾞﾗﾑ変更

40ﾀｲﾌﾟを示すｽﾃｨｯｶを図の様に貼ります。

Countermeasure level / 対策ﾚﾍﾞﾙ : L=22

No. DC-801-003

Service Information

Accuphase Laboratory Inc.
Issued 2007-5-9

MODEL : DC-801
SUBJECT : The measure against a noise at the time of a lockout,

The measure against a noise at the time of DTS signal
reproduction.

項 目 ：ﾛｯｸｱｳﾄ時のﾉｲｽﾞ対策、DTS信号再生時のﾉｲｽﾞ対策

Details ; Prevention of the shocking noise generated very rarely at the timeof

tray opening of DP-800, and noise generating at the time of DTS source
reproduction are prevented. One of the following disposal is performed.

詳 細 ; DP-800のﾄﾚｰｵｰﾌﾟﾝ時にごく希に発生するｼｮｯｸﾉｲｽﾞの防止、及びDTS信号再生時のﾉｲｽﾞ発生

を防止する。次のいずれかの方法を行います。

An applicable serial number as follows, L6Y001～C7Y300
該当 ｼﾘｱﾙ番号は L6Y001～C7Y300

Preparation Parts / 準備部品
IC12 007-0056-10/(TM87PHOON) 1pce.

(1)

The version of FPGA is checked,and when this is except 40 or 50, it upgrades to
50 type at a factory. And the micon of IC12 is exchanged for "007-0056-10."
When the version of FPGA is 40 or 50, only micon/IC12 are exchanged to "007-0056-10".
When it upgrades at a factory, the sticker of 50 versions is stuck as shown in the
following figure, and IC12 is exchanged to "007-0056-10".

FPGA(007-0057-XX)のﾊﾞｰｼﾞｮﾝを確認､これが40 又は50以外の場合は工場でﾊﾞｰｼﾞｮﾝｱｯﾌﾟ
(50ﾀｲﾌﾟ)を行います。そしてIC12 のﾏｲｺﾝを "007-0056-10" に交換します。
ﾊﾞｰｼﾞｮﾝが40か50の場合はIC12のみ"007-0056-10"へ交換します。
工場でﾊﾞｰｼﾞｮﾝｱｯﾌﾟを行った場合は、そのﾊﾞｰｼﾞｮﾝ(50)を示すｽﾃｨｯｶを必ず下図の様に
貼り､IC12を"007-0056-10"へ交換します。

(2) Except for a factory, In an FPGA version, a microcomputer IC12 exchanges for

digital Ass'y (724-0063-00) which changed into "50" types by "10" types.
工場以外ではFPGAﾊﾞｰｼﾞｮﾝが"007-0057-50"とIC12 ﾏｲｺﾝﾊﾞｰｼﾞｮﾝ"007-0056-10" になって

いるﾃﾞｨｼﾞﾀﾙ Ass'y(724-0063-00)に交換します。

TOP VIEW / 上面

Version
ﾊﾞｰｼﾞｮﾝ

50 type

10 type

Against a shock noise at the time
of a lockout

ﾀｲﾌﾟ

ﾄﾚｰｵｰﾌﾟﾝ時のﾉｲｽﾞ対 策
L=23＋Against a noise at the time

of DTS signal reproduction.

ﾀｲﾌﾟ

L=23＋DTS信号再生ﾉｲｽﾞ対策

Digital AssemblyﾃﾞｼﾞﾀﾙAss'y
(724-0063-00)

IC12ﾏｲｺﾝﾊﾞｰｼﾞｮﾝ
(007-0056-10)

Details
詳細

Contents
仕様

Program change
ｿﾌﾄのｲﾝｽﾄｰﾙ

IC12 exchange
IC12交換

FPGA Program Version
ﾌﾟﾛｸﾞﾗﾑﾊﾞｰｼﾞｮﾝ

Version

ﾊﾞｰｼﾞｮﾝ表 示

Program version
ﾌﾟﾛｸﾞﾗﾑﾊﾞｰｼﾞｮﾝ
(007-0057-50)

Program change

50 type sticker is stuck
as shown in a figure.

ﾌﾟﾛｸﾞﾗﾑ変更

50ﾀｲﾌﾟを示すｽﾃｨｯｶを図の様に
貼ります。

Countermeasure
level/対策ﾚﾍﾞﾙ

L=23

L=24

Countermeasure level / 対策ﾚﾍﾞﾙ : L=23 L=24

－１３－

D

C-801 M

A

S

T

ER CIRCUIT DIAG

R

A

M

K2

Power Supply /Lch

K3

K3

K2

719-0062

K1

K1

Input Ass'y

726-0169

K6

K2

K1

K4

K3

Digital Ass'y

K7

K11

724-0063

K9

DAC Ass'y /Lch
725-0049

K10

K12

-
1

4

-

T001 T002

510-4037-10
230V

120V

100V

0V

BLK

YEL

BRN
WHT

!

BRN

+18V

0V

-18V

+18V

0V

-18V

K3

K2

230V

120V

100V

726-0171

GRY
RED

ORG
GRY
YEL

Voltage Selector Ass'y

510-4038-10

BLK

YEL

BRN

WHT

0V

K1

!

RED

6.9V

BLK

0V

7.5V

GRN

0V

BLU

7.5V

VIO

0V

GRY

Display Ass'y
723-0133

K8

K2

Power Supply /Rch

K3

K1

K2

K3

K2

719-0062

K1

K1

DAC Ass'y /Rch
725-0049

Power Sw. Ass'y

726-0170

!

FUSE: T1A L 250V at 220-240V

T2A L 250V at 100-120V

BRN

K2

BRN

K1

BLU

NLE

301-3306-00

!

AC100V120V230V 50/60Hz

N(W)

!

Attention m a rk indi c ating criti ca l components for s afe ty.

Replacement must be made with identical par ts of spe c if ied part number.

V

O

P

O

W

ER SU

PPLY ASS'Y (719-0062-00

)

LTA

GE SELE

C

T

OR ASS'

Y

Q2

-Y

2SC3668_

C14

R9
33k

22u
25V

C10

R8
33k

5

+15V

4

AGND

to k1 of DAC

309-2541-04

DIS

PLAY ASS'Y (723-0133-00

3

-15V

2

+5V

1

AGND

K1

!

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

22u
25V

2SA1428_

R2

3.3k

R14

100

C13

100R7100

Q1

-Y

C4

220u

6.3V
UPC24M05AHF

IC1

R13

3.3k

R6

3.3k

IGO

RD3.0EB1

R12
100

3300u

25V

3300u
25VC9

R5

RD3.0EB1

R10

2W33

D7

C12

R11
33k

3300u
25V

C8
3300u
25V

D2

C3

100n

3300u
25V

R4

C6

33k

3300u
25V

R3

2W20

R1
33k

11EQS10D611EQS10

C16

C15
3300u
25V

C5
3300u
25V

C2
1000u
63V

C11
3300u
25V

C7
3300u
25V

11EQS10D311EQS10

C1
1000u
63V

D1

S1VB60

D5

D4

F2

1 2

310-8251-00

F3

1 2

310-8251-00

F1

1 2

310-8152-00

!

!

3
2
1

!

1
2

Red or Yellow
Grey Grey
Orange or Brown

308-0304-00

K3

K2

308-0207-00

Grey or Black
Purple or Red

AC15V X2

AC7V

(U/T type:726-0171-12
(E type :726-0171-13

K1

308-0236-00

to Power Sw. Ass'y & AC Inlet

1

AC

3

0V

!

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

)

(D type :726-0171-11

)
)
)

230V

120V

100V

C1

10n

!

JUMPER LEAD SETTING TABLE

Voltage

Ass'y No.

716-0695-01

AC 100V

716-0695-02 J2

AC 120V

716-0695-03 J3

AC 230V

J3

J2

J1

Jumper Le a d No.

J1

4
3
2
1

4
3
2
1

K3

308-0432-00

230V
120V
100V
0V

K2

308-0432-00

230V
120V
100V
0V

to Power Transformer T002

to Power Transformer T001

to K7 of Digital Ass'y

to K6 of Digital Ass'y

GND

/HPRST5VHPBLK

/HPCE1

/HPCE2

HPSCK

/HPDOT

HPSDAT

/HPCE1

/HPCE2

HPSCK

/HPDOT

REMO

123456789

HPSDAT

GND

100kRA1

RD92AK07C_18

-
1

5

-

5V

HPSCK

HPSDAT

/HPDOT

/HPCE1

HPBLK

/HPCE2

C4
47u

6.3V

5V

10

11

HPBLK

/HPRST

K1

308-1103-00

/LED-LOCKIN

/LED-EXTDSP

/LED-MDSD

10

/SCAN0

/SCAN0

/SCAN1

/SCAN1

/SCAN2

/RETURN0

/SCAN2

/RETURN0

/RETURN1

/RETURN2

/RETURN2

/RETURN1

/RETURN3

K2

123456789

308-1014-00

/RETURN3

R4
100k

IC1
HCMS-2971

/HPDOT

15

RS

CLK

/RETURN0

HPSDAT

14

DIN

5V

1 2
3 4

S2

354-1116-00

OPTO2

5V

C1
100n

MDSD
D6
SEL2610C

/RETURN1

D12
HZ3CLL

5V5V

1 2
3 4

S3

354-1116-00

COAX1

HPSCK

/HPCE1

HPBLK

/HPRST

25

24

26

OSC

DOUT

17

19

18

22

20

21

/CE

SEL

/RST

VLGC

GLGC

BLANK

VLED3GLED7VLED

10

LOCK EXT. DSP

D5

SEL2610C

D1
MA165D2MA165D3MA165D4MA165D9MA165

1 2
3 4

S1

354-1116-00

OPTO1

3.3kR362

IC2 NJL62H380A

R1
47

C2
47u

6.3V

/SCAN0

/RETURN2

1 2
3 4

S4

354-1116-00

COAX2

G4G2O

G5V

5V

3

/RETURN3

D8

SDPW3DG0B0-J

Q1
2SC2458_

R2

1

1 2
3 4

S5

354-1116-00

COAX3

-GR

/RETURN0

IC3
HCMS-2971

5V

D7
SEL2610C

D10
MA165

1 2
3 4

S6

354-1116-00

BALANCED

/HPRST

25

24

26

22

OSC

/RST

DOUT

VLED3GLED7VLED

5V5V

/RETURN1

D11
MA165

1 2
3 4

S7

354-1116-00

20

21

SEL

VLGC

HS-Link

HPBLK

19

GLGC

/HPCE2

18

BLANK

/RETURN2

HPSCK

17

/CE

10

/HPDOT

15

CLK

HPSDAT

14

RS

DIN

5V

C3
100n

/SCAN1

D13
MA165

1 2
3 4

S8

354-1116-00

DOWN

/RETURN3

D14
MA165

1 2
3 4

S9

354-1116-00

UP

P

O

WER SWITCH ASS'

Y

(726-0170-00)

FH1

FH2

! !

1C
1B
1A

306-2001-00

S1

!

354-1024-00

1A
1B
1C

K1

309-SIN-21T-1.8S

K2

309-SIN-21T-1.8S

620R5
620R6
620R7

/RETURN0

/SCAN2

D15
MA165

1 2
3 4

S10

354-1116-00

EXT. DSP

/RETURN1

306-2001-00

2 1
1H
2H

!

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

DIGIT

GND
INPUT-HSRX
INPUT-HSTX
INPUT-COAX3
MUTE-COAX3
INPUT-COAX2
MUTE-COAX2
5V
GND

to K2 of INPUT Assy

GND
INPUT-COAX1
MUTE-COAX1
INPUT-OPT2
INPUT-OPT1
INPUT-BAL

3.3V
GND
GND

to K1 of INPUT Assy

EXT. DSP INPUTS

302-0116-00

-
1

6

-

EXT. DSP OUTPUTS

DIGITAL OUTPUTS

AL ASS'Y (724-0063-10

308-0905-00

K4

1
2
3
4
5
6
7
8

5V

47k

47k

47k

47k

47k

VCC

R6

100

R1

75

C1

100n

F1

!

5V

R2

110

R5

110

1SS387

310-8251-00

R17

47k

R12

100n

C2

10

R3

10

R4

D3

D4

1SS387

R18

R19

R20

R22

47k

47k

47k

47k

R13

R15

R14

R16

DS90LV019TMTC

IC4

8
9

RI-

10

RI+

11

DO-

12

DO+

13

NC

14

VCC

C8

VCC

100n

R8

1 2

IC3A

X1

RN1424

DS90LV019TMTC
IC5

8
9

RI-

10

RI+

11

DO-

12

DO+

13

NC

14

VCC

C10

VCC

100n

520-5007-00

LPF1

11223

520-5007-00

LPF2

11223

C14

100n

R50

1k

D001(D3SBA20)

47k

R21

GND7/RE

NC
NC
RO
NC

DIN

DE

C6

10n

22k

TC74HCU04AF

GND7/RE

NC
NC
RO
NC

DIN

DE

C7

10n

R10

3

220

R11

3

220

VCC

C4

100n

1SS387

100k

R49

C61

10u 16 V

+-~~

6
5
4
3
2
1

VCC

TC74HC U04AF

IC3B

R9

2.2k

6
5
4
3
2
1

VCC

98

IC2D

C9

TC74HC U04AF/EL

470n

TC74HCU04AF/EL
IC2C

56

C11

470n

UPC2933AT
IC6

IGO

5V

D2

147

1 2

IC9A

TC74VHC14F/EL

3 4

TC74HCU04AF/EL

IC2E

1110

34

IC2B

TC74HCU04AF/EL

1 2 IC 2A

13 12IC2F

C5

100u
16V

100n

C19

TC74VHC14F/EL

IC9B

3 4

100n

C41

C53

6800u 16V

TC74VHC541F/EL

IC25

1

19

IN-EXHS

OUT-EXKEY

IN-EXCX

MUTE-EXCX

IN-EXKEY

OUT-EXHS

OUT-EXCX

TC74HCU04AF/EL

TC74HCU04AF/EL

VCC5V

120mA @DSD ->
110mA @Fs=44.1kHz ->

1M

R26

IC001(UPC24M05HF)

IGO

307-0806-00

HS-Link

COAXIAL

HS-Link

COAXIAL

OPTICAL

COAXIAL

To POWER TRANSFORMER

308-0905-00

K3

K1

DATA+
DATA­GND

GND
KEY+
KEY­SHIELD
SHIELD

JK2

307-0806-00

K2

DATA+
DATA­GND

GND
KEY+
KEY­SHIELD
SHIELD

302-0116-00

JK3

GP1FAV51TK0F

IC1

VCC
GND

302-0116-00

JK1

308-0207-00

K12

AC6.4V
AC6.4V

9

1
2
3
4
5
6
7
8
9

246-0028-04

SHIELD1

1

SHI

2

SHI

1
2
3
4
5
6
7
8
S1
S2

1A
1G
2G
3G

246-0028-04

SHIELD2

1

SHI

2

SHI

R7

1

100

2
3
4
5
6
7
8
S1
S2

1A
1G
2G
3G

1

IN

2
3

1A
1G
2G
3G

1

1 2

2

A12Y1
A23Y2
A34Y3
A45Y4
A56Y5
A67Y6
A78Y7
A89Y8
G1
G2

C27

100n

11 10

18
17
16
15
14
13
12
11

5 6 IC 9C

13 12IC9F

TC74VHC14F/EL

IC9E

9 8

C29

100u
16V

IN-HSTX

MUTE-CX3

MUTE-CX2

MUTE-CX1

IN-HSRX
IN-CX3
IN-CX2
IN-CX1
IN-OP2
IN-OP1
IN-BAL

VCC

C66

100n

VCC

C3

100n

TC74VHC14F/EL

TC74VHC14F/EL

IC9D

TC74VHC14F/EL

5V

770mA @DSD ->
540mA @Fs=44.1kHz ->

)

5 6 IC3C

TC74HCU04AF

9 8 IC3D

TC74HCU04AF

11 10IC3E

TC74HCU04AF

13 12IC3F

TC74HCU04AF

TEST POINT

AK4114 /LOCK

VCC

100n

18.0kF

470n

C21

R25

C23

100u

33

16V

R23

C16

41

43

47

39

42

44

46

48

1

IPS0

2

AVSS

3

DIF0

4

TST2

5

DIF1

6

AVSS

7

DIF2

8

IPS1

9

P/SN

10

XTL0

11

XTL1

12

VIN

VCC

C15

100n

!

Attention mark indicating critical components for safety.
Replacement mu st be made with identical parts of specifie d part number.

40

38

45

R

RX0

RX1

RX2

RX3

TST1

AVSS

AVSS

AVSS

VCOM

IC8

AK4114VQ

TVDD13DVSS14TX015TX116BOUT17COUT18UOUT19VOUT20DVDD21DVSS22MCK123LRCK

C18

100n

5V

VCC

1

DS

VD

C20

VS2O

100n

IC10

425-0019-00

24.576MHz

37

AVDD

DAUX
MCK2

24

INT0
CKS0

INT1
CKS1

CM1
CM0

XTO

BICK

4114RX0

4114IT1

36

4114IT0

35
34
33
32
31

PDN

30

24R576M

XTI

29
28
27

4114MK2

26

4114BCK

25

4114SDT

SDO

4114WCK
4114MK1

4

VCC

3

/POWEROFF

/4114CCS
SCLK
SDATA
4114CDO
/RESET

/RESET

IN-EXHS
OUT-EXKEY
IN-EXCX
MUTE-EXCX
IN-EXKEY

OUT-EXHS
OUT-EXCX

308-1408-00

C33

10u

VCC 2.5V

C32

C34

100n

100n

20

19

VJ

GADIN

IN-HSTX

R51

100

IN-HSRX

VCC

IN-CX3
MUTE-CX3
IN-CX2
MUTE-CX2

IN-CX1
MUTE-CX1
IN-OP2
IN-OP1
IN-BAL

VCC

VCC

2.5V

GATCK

GATMS

12345678910111213

K5

GND

VREF

GND

TMS

GND

C60

C56

C35

C47

100n

100n

100n

100n

18

17

16

VI

VO

TDO

TCK

CLK3TDI4TMS5CF7OE8NC9CE

6D01NC2

GACCLK

ROMTDI

GATMS

GATCK

73

IO01P3

74

IO01N3

75

VCCO

76

IO

77

IO20P3

78

IO20N3

79

IO21P3

80

IO21N3

81

GND

82

IO22P3

83

IO22N3

84

IO23P3

85

IO23N3

86

IO24P3

87

IO24N3

88

GND

89

IO40P3

90

IO40N3

91

VCCO

92

IO40P2

93

IO40N2

94

GND

95

IO24P2

96

IO24N2

97

IO23P2

98

IO23N2

99

IO22P2

100

IO22N2

101

GND

102

IO21P2

103

IO21N2

104

IO20P2

105

IO20N2

106

VCCO

107

IO01P2

108

IO01N2

GATDO

ROMTDI

TCK

GND

TDO

GND

TDI

LFD2518DXD470M

NJU7231 U25

IC22

3

I2G1O

40mA @DSD ->
36mA @Fs=44.1kHz ->

C59

10u

13

11

12

NC

NC14NC15NC

CEO

GND

10

GAINIT

GADONE

GACCLK

GADONE

71

72

CCLK

DONE

TDO

TCK

109

110

GATDO

GATCK

14

GNDNCGND

NC

TC74VHCT126AF/EK

47uH

C31

100u
16V

GAPROG-BD

IC14
XCF01SVOG20C

R27
R28

GATDI

68

69

70

IOV4

IO01P4

IO01N4

TMS

IO01N1

IO01P1

111

113

112

GATMS

4114IT1

4114RX0

IC13C

9 8

5V

100n

C30

L1

4.7k

4.7k

67

GND

GND

114

10

2.5V

2.5V
GADIN

66

65

VCCO

IO27N4

VCCO

115IO116

VCC

4114IT0

2.2u

C40

2 3

5 6

12 11

2.5V

1.2V

62

63

64

61

GND

VCCI

VCCA

IO27P4

IC15

XC3S200-4TQG144C

IO28P1

IO28N1

VCCA

GND

118

119

120

117

2.5V

24R576M

4114BCK

220n

C39

R33

39k

R30

Q2

470

2SC2712_

14

IC13A

TC74VHCT126AF/EK

1

7

IC13B

TC74VHCT126AF/EK

4

IC13D

TC74VHCT126AF/EK

13

2.5V

C51

100n

/RESET

47k

DO

DI
SK
CS

IC19F

IC19E

9 8

IC19D

100u
16V

SCLK

R24

SDATA

4
3
2
1

36
35
34

VCC

33
32
31
30
29
28
27
26
25
24
23
22
21
20
19

VCC

18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3

VCC

2
1

PD-REFE

PD-VARI

/4114CCS
4114CDO

/LOGICRST
GAPROG
/DMUTE
/GASLK
/GARST
GASDO-BD

/POWEROFF

PLL-LOCKIN-BD

GAEXT0-BD
VCOE48K
VCOE44K
/1955CLAT
GAINUP
/AMUTE

/RESET

XTAL1

527-0050-00
8MHz

/LOCKOUT
RDACDAT
RDACBCK
RDACWCK

RDACMCK

1955MUTE

LDACDAT
LDACBCK
LDACWCK

LDACMCK

GAINUP
/POWEROFF
/AMUTE

SDATA
/1955CLAT
SCLK

SDATA
/1955CLAT
SCLK

EEPDO
EEPDI
EEPSK
EEPCS

10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31

1

3

32

G

XI

XO

2

LDACDAT
LDACBCK

LDACMCK

LDACWCK

IC16A

18

A12Y1

16

A24Y2

14

A36Y3

12

2.5V

A48Y4

20

1

G

10

TC74VHC244F/EL

C36

IC16B

9

100n

A111Y1

7

A213Y2

5

A315Y3

3

A417Y4

19

G

TC74VHC244F/EL

SDATA-BD

SCLK-BD

/GASLK-BD

/DMUTE-BD

/GARST-BD

53

VCCO

IO32N5

IO32P0

IO32N0

128

VCOOUT

5V

-GR

NJU7231U12

IC21

/RESET-BD

GASDO

2.5V

1.2V

2.5V

43

48

46

50

52

47

51

44

45

49

GND

IOV5

VCCI

VCCA

IO28P5

IO31P5

IO32P5

IO28N5

IO31N5

IO31P0

IO31N0

IO30P0

IO30N0

VCCI

VCCA

IO27P0

GND

IO27N0

129

130

131

132

133

134

135

136

137

138

1.2V

2.5V

VCC

5V

11.2896MHz

R29

425-0023-00

470

IC18

1

VC

VD

C37

/D2NC

100u

VS3O

16V

IC17

1

VC

VD
/D2NC
VS3O

425-0024-00

12.288MHz

VCC

VCOE48K

VCOE44K

3

I2G1O

C50

C44

C43

C49

C57

100n

100n

100n

100n

10u

/LOGICRST-BD

2.5V

GAINIT

54

55

57

59

56

58

60

IO32P4

IO31P4

IO30P4

IO32N4

IO31N4

IO30N4

VCCI

IO31P1

IO31N1

IO32P1

IO32N1

VCCO

121

122

123

124

125

126

127

1.2V

VCC

4114WCK

4114SDT

4114MK2

4114MK1

100n

C38

R32

1k

Q1

2SC2712_

-GR

C58

C42

C48

100n

100n

100n

C26

100n

1 2

C52

100n

IC19B

UZF LOCK

TEST POINT

3 4

TC74VHCT04AF/EL

IC19C

5 6

TC74VHCT04AF/EL

PLL-LOCKIN

GAEXT0

40

41

39

42

GND

VCCO

IO01P5

IO01N5

VCCO

GND

IO01P0

IO01N0

HSWAP

139

140

141

142

143

PDLOCKIN

PDOUT

47

100n

R41

C46

6
5
4

13 12IC20F

6
5
4

VCC

11 10IC20E

C54

100n

9 8IC20D
1 2IC20A
3 4IC20B
5 6IC20C

15mA @DSD ->
12mA @Fs=44.1kHz ->

IC11

5

GND

6

ORG

7

NC

8

VCC

M93C46-WMN6TP

5V

5V

147

13 12

TC74VH CT04AF/ EL

IC19A

TC74VHCT04AF/EL

TC74VHCT04AF/EL

11 10

TC74VHCT04AF/EL

IO01N6

M137M038M2

IO01P6

VCCO
IO20N6
IO20P6
IO21N6
IO21P6

GND
IO22N6
IO22P6
IO23N6
IO23P6
IO24N6
IO24P6

GND
IO40N6
IO40P6

VCCO
IO40N7
IO40P7

GND
IO24N7
IO24P7
IO23N7
IO23P7
IO22N7
IO22P7

GND
IO21N7
IO21P7
IO20N7
IO20P7

IOV7

VCCO
IO01N7
IO01P7

TDI

PROG

144

GATDI

TEST POINT

PD-REF
PD-VARI

100n

C45

C55

TC74VHCU04F/EL

TC74VHCU04F/EL

TC74VHCU04F/EL

TC74VHCU04F/EL

TC74VHCU04F/EL

TC74VHCU04F/EL

1.2V2.5VVCC

TMP87PH00N

IC12

1

P70

VCC

2

P71

3

P72

4

P73

5

P74

6

P75

7

P76

8

P77

9

P00
P01

VAR

P02

VAS
P03
P04
P05
P06
P07
P10
P11
P12
P13
P14
P15
P16
P17
P20
TST
P21
P22
/RST
XI
XO
GND

RDACDAT
RDACBCK

RDACMCK

RDACWCK

5V

C28

100n

64
63

P67

62

SDATA

P66

61

/HPDOT

P65

60

SCLK

P64

59

/HPCE2

P63

58

/HPCE1

P62

57

HPBLK

P61

56

/HPRST

P60

55
54
53

P54

52

P53

51

P52

50

P51

49

/REMO

P50

48

P47

47

/RETURN3

P46

46

/RETURN2

P45

45

/RETURN1

P44

44

/RETURN0

P43

43

/SCAN2

P42

42

/SCAN1

P41

41

/SCAN0

P40

40

/LED-EXTDSP

P37

39

/LED-MDSD

P36

38

/LED-LOCKIN

P35

37

P34

36

P33

35

P32

34

P31

33

P30

RWCLK-

RMCLK-

RMCLK+

LWCLK-

LMCLK-

LMCLK+

RN1427

X4

DS90C031B TM

1
2
3
4
5
6
7

RWCLK+

1
2
3
4
5
6
7

LWCLK+

<- 168mA

C63

100n

C65

10n

IC24

I1

VCC

O1+

I4

O1-

O4+

EN

O4-

O2-

EN*

O2+

O3-

I2

O3+

GND8I3

C64

100n

C62

10n

DS90C031BTM

IC23

I1

VCC

O1+

I4

O1-

O4+

EN

O4-

O2-

EN*

O2+

O3-

I2

O3+

GND8I3

/REMO
SDATA
/HPDOT
SCLK
/HPCE2
/HPCE1
HPBLK

/HPRST

/RETURN3
/RETURN2
/RETURN1
/RETURN0
/SCAN2
/SCAN1
/SCAN0
/LED-EXTDSP
/LED-MDSD
/LED-LOCKIN

RN1427

X5

5V

16
15
14
13
12
11
10
9

5V

16
15
14
13
12
11
10
9

X3

RN1427

X2

RN1427

RDAT+

LDAT+

47k

R39

47k

R48

<- 112mA

RDAT-

RBCLK-

R52

1M

LDAT-

LBCLK-

5V

47k

47k

47k

47k

47k

R37

R36

R38

47k

47k

47k

R46

R45

R47

RBCLK+

LBCLK+

308-1102-00

K6

R35

R341MR31

1

/REMO

2

HPSDAT

3

/HPDOT

4

HPSCK

5

/HPCE2

6

/HPCE1

7

HPBLK

8

5V

5V

9

/HPRST

10

R40

11

47K

5V

308-1010-00

47k

47k

47k

K7

R44

R43

R42

1
2
3
4
5
6
7
8
9

10

9
8
7
6
5

5V

4
3
2
1

K11

308-0905-00

8

RDAT-

7

RDAT+

6

RWCLK+

5

RWCLK-

4

RMCLK-

3

RMCLK+

2

RBCLK+

1

RBCLK-

K9

308-0805-00

9
8
7
6
5

5V

4
3
2
1

K10

308-0905-00

8

LDAT-

7

LDAT+

6

LWCLK+

5

LWCLK-

4

LMCLK-

3

LMCLK+

2

LBCLK+

1

LBCLK-

K8

308-0805-00

GND
GND

/RETURN3
/RETURN2
/RETURN1
/RETURN0
/SCAN2
/SCAN1
/SCAN0
/LED-EXTDSP
/LED-MDSD
/LED-LOCKIN

/DACRESET
DMUTE
CDAT
CLAT
CCLK
DGND
5V
/GAINUP
MUTE

DAT­DAT+
WCLK+
WCLK­MCLK­MCLK+
BCLK+
BCLK-

/DACRESET
DMUTE
CDAT
CLAT
CCLK
DGND
5V
/GAINUP
MUTE

DAT­DAT+
WCLK+
WCLK­MCLK­MCLK+
BCLK+
BCLK-

to K1 of Display Assy

to K2 of Display Assy

to K3 of Rch. DAC Assy

to K2 of Rch. DAC Assy

to K3 of Lch. DAC Assy

to K2 of Lch DAC Assy

D

AC ASS'Y (725-0049-00

VCC

C71
220u

6.3V

308-0905-00

K3

1

MUTE

2

/DSD

3

5V

4

DGND

5

CCLK

6

CLAT

7

CDAT

8

DMUTE

9

/DACRST

to K10 or K11 of Digital Ass'y

-
1

7

-

to K8 or K9 of Digital Ass'y

BCLK­BCLK+
MCLK+
MCLK­WCLK­WCLK+

DAT+
DAT-

308-0805-00

K2

RA1
RD92AK05C_18
100k

1
2
3
4
5
6
7
8

BCLK­BCLK+
MCLK+
MCLK­WCLK­WCLK+
DAT+
DAT-

VCC

DAT
BCK

R19
100k

Q1

2SK2541_

220R74
220R79

C72
100n

R83
100k

R20
100k

C49
100n

IC15A

1 2

220R76

5 6

IC15C

IC9

DS90C032BTM

C27
100n

13 12

9 8

MCLK+

MCLK-WCLK-

R45

100F

7

6

8

I2-

GND
I3-9I3+10I4+14O413EN*12O3

11

R50

100F

WCLK+

VCC

IC4B

4
5

TC74VHC00F

IC4A

1
2

TC74VHC00F

C28
100n

IC15F

IC15B

3 4

TC74VHC14F/EL

IC15D

BCLK+

MCK

BCKDAT

R46

100F

3

5

2

4

O1

O2

EN

I1+

I2+

15

R51

100F

DAT+

IC3

SI14A

11

B1SK

12

C

RK

SC10D

13

E

GA

F

G

16

H

8

H'

TC74VHC595F/EL

IC4C

9

6

10

IC4D

12

3

13

TC74VHC00F

IC15E

11 10

BCLK-

VCC

1

I1­VCC16I4-

DAT-

15
2

3
4
5
6
7
9

8

TC74VHC00F

11

C54
10n

)

MUTE
/DSD

CCLK
CLAT
CDAT
DMUTE
/DRST

DSD8
DSD7
DSD6
DSD5
DSD4
DSD3
DSD2
DSD1

DSCK

WCK

/DSD

VCC

VCC

VCC

VCC

100n

C50
100n

C73
100n

C12
100n

C29

CCLK

CLAT

CDAT

/DRST

MCK

DMUTEDMUTEDMUTEDMUTE

26

25

22

23

24

27

28

/RST

CLAT

CCLK

CDAT

IC1

IC6

IC10

IC12

DGND

AD1955ARS

28

DGND

AD1955ARS

28

DGND

AD1955ARS

28

DGND

AD1955ARS

MUTE

MCLK
LRCK2DVDD1BCK3SDAT4EFRD5DSSK6DSLD7DSRD8DSPH9AGND10OR+11OR-12FIL13IREF

DSCK

DSD1

DAT

BCK

WCK

DATDATDATDAT

CCLK

CLAT

CDAT

/DRST

MCK

26

25

22

23

24

27

/RST

CLAT

CCLK

CDAT

MUTE

MCLK
LRCK2DVDD1BCK3SDAT4EFRD5DSSK6DSLD7DSRD8DSPH9AGND10OR+11OR-12FIL13IREF

DSCK

DSD3

DAT

BCK

WCK

CCLK

CLAT

CDAT

/DRST

MCK

26

25

22

23

24

27

/RST

CLAT

CCLK

CDAT

MUTE

MCLK
LRCK2DVDD1BCK3SDAT4EFRD5DSSK6DSLD7DSRD8DSPH9AGND10OR+11OR-12FIL13IREF

DSCK

DSD5

DAT

BCK

WCK

CCLK

CLAT

CDAT

/DRST

MCK

26

25

22

23

24

27

/RST

CLAT

CCLK

CDAT

MUTE

MCLK
LRCK2DVDD1BCK3SDAT4EFRD5DSSK6DSLD7DSRD8DSPH9AGND10OR+11OR-12FIL13IREF

DSCK

DSD7

DAT

BCK

WCK

21

ZROL

DSD2

21

ZROL

DSD4

21

ZROL

DSD6

21

ZROL

DSD8

R2
187F

R11

187F

R24
187F

R32
187F

R47
187F

R52
187F

R60
187F

R78
187F

+15V

R3

680F

C11

8

2

4.7n

3

6
5

2
3

6
5

2
3

6
5

2
3

6
5

NJM2114D

4

-15V

+15V

8

NJM2114D

4

-15V

NJM2114D

+15V

8

IC11A
NJM2114D

4

-15V

IC11B
NJM2114D

+15V

8

IC13A
NJM2114D

4

-15V

NJM2114D

IC2A

R21
C17

4.7n

7

IC2B
NJM2114D

R22
C26

4.7n

1

IC7A

R39
C41

4.7n

7

IC7B

R40
C45

4.7n

1

R53
C62

4.7n

7

R61
C66

4.7n

1

R82
C79

4.7n

7

IC13B

2.61kF

680F

R25

2.61kF

680F

2.61kF

680F

R41

2.61kF

680F

R48

2.61kF

680F

R56

2.61kF

680F

2.61kF

680F

2.61kF

R23

R57

R80

R4

1

VCC

R58

C67

649F

1.5n

R54

6
5

NJM5532D-D

+15V

C20

1.5n

2
3

-15V

NJM5532D-D

987

7

IC8B

8

1

4

IC8A

RELAY4
362-0202-00

6

RELAY3
362-0202-00

RELAY1

362-0202-00

R73

1.40kF

R75

1.40kF

R71

2.80kF

R66

2.80kF

R8

2.80kF

R12

2.80kF

R59

1.74kF
R55

1.74kF

C57

2.2n
R62

1.74kF
R63

1.74kF

R42

1.69kF

R43

1.54kF
C46

1.5n
R37

1.54kF
R33

1.69kF

R7

1.69kF

R5

1.54kF
C6

1.5n
R9

1.54kF
R13

1.69kF

R68
866F
R64
909F

R72
909F
R67
866F

R35
845F
R38

1.47kF

R30

1.47kF
R34
845F

R14
845F
R10

1.47kF

R17

1.47kF
R16
845F

C70

1n

C75

1n

C38

1n

C33
1n

C19

1n

C22

1n

316F

C52
33n

R26
649F
R27
316F

C37
33n

109876

D1 MA165

12345

12345

10

109876

12345

/DSD

C80
47u
25V

C81
47u
25V

65IC14B

NJM5532D-D

+15V

8

2
3

IC14A
NJM5532D-D

4

-15V

6
5

IC5B

NJM5532D-D

+15V

8

2
3

IC5A

4

-15V

C82
47u
25V

C76
47u
25V

7

1

7

1

NJM5532D-D

R65

47.5F

R36

47.5F

R15

47.5F

C34
47u
25V

C23
47u
25V

C56
100u
25V

C32
100u
25V

C60

100u
16V

C47

100u
16V

RELAY2

362-0202-00

C8

100u
16V

R69
10k

R31
10k

R18
10k

C77
39u
25V

C69
39u
25V

RELAY5

362-0202-00

C58
39u
25V

C51
39u
25V

+4.2V

R81

2.2k

6

R44

2.2k

6

R28

2.2k

C7
47u
25V

20

16

17

18

19

OL-

OL+

ZROR

AGND

C15
47u
25V

C25

47u
25V

20

16

19

17

18

OL-

OL+

ZROR

AGND

C36
47u
25V

C44
47u
25V

20

16

19

17

18

OL-

OL+

ZROR

AGND

C55
47u
25V

C65
47u
25V

20

16

19

17

18

OL-

OL+

ZROR

AGND

C74
47u
25V

+4.2V

C10
470n

+5V

C5

15

100

FILB

AVDD

C16

14

100

R6

2.49kF

C30
470n

+5V

C21

15

100

FILB

AVDD

C40

14

100

R29

2.49kF

C48
470n

+5V

C43

15

100

FILB

AVDD

C61

14

100

R49

2.49kF

C68
470n

+5V

C64

100

15

FILB

AVDD

C78

14

100

R77

R70

2.49kF

330

C39
39u
25V

C35
39u
25V

C4
560u

6.3V

987

987

+15V

C3

C18

100u

39u

25V

25V

C2

C13
39u
25V

-15V

+5V

R1
10

VCC

12345

10

VCC

12345

10

MUTE

100u
25V

C1
560u

6.3V

D2
MA165

C9

470p

C24

470p

C53

470p

1G

1A
1G
2G
3G

2
3
1

5
4
3
2
1

308-0508-00

JK2

JK1

+15V
AGND

Power K1

-15V
+5V
AGND

K1

302-0116-00

UNBALANCED
OUTPUT

301-8005-00

BALANCED
OUTPUT

INP

-
1

8

-

UT ASS'Y (726-0169-10

246-0028-04
SHIELD1

1

SHI

2

SHI

R19
100

VCC

100

1SS387

R17

2

R15

3

240

1
1G

C16
100p

C15
100p

C14

100p
100n
C3

1
2
3

1
2
3

100n
C2

R14
75

R10
75

R3
75

100n
C9

100n
C7

100n
C5

R16
100

100u
16VC1

1SS387

1 2

X3
RN1424

3 4

X2
RN1424

5 6

X1
RN1424

5V

LFD2518DXD470M

INPUTS

DATA+
DATA­GND

HS-Link

GND
KEY+
KEY­SHIELD

BALANCED

COAXIAL3

COAXIAL2

COAXIAL1

OPTICAL2

OPTICAL1

307-0806-00

K3

1
2
3
4
5
6
7
8
S1
S2

302-8006-00

JK4

302-0116-00

JK3

1A
1G
2G
3G

302-0116-00

JK2

1A
1G
2G
3G

302-0116-00

JK1

1A
1G
2G
3G

GP1FAV51RK0F

IC2

VCC

GND

OUT

GP1FAV51RK0F

IC1

VCC

GND

OUT

)

DS90LV019TMTC

IC6

8

GND7/RE

9

NC

RI-

10

NC

RI+

11

RO

DO-

12

NC

DO+

13

DIN

NC

14

DE

VCC

C13
100n

5V

D3

D2

1SS387

C10
22p

D1

D4

1SS387

R9

22k

IC4A

TC74HCU04AF/EL

R8

22k

IC4B

TC74HCU04AF/EL

R7

22k

IC4C

TC74HCU04AF/EL

47uHL1

10nC12

6
5
4
3
2
1

13 12

R4

2.2k

11 10

R5

2.2k

9 8

R6

2.2k

1 2

3 4

VCC

ADM3491ARUZ

IC5

9

GND8NC

10

NC

NC

11

DI

Y

12

DE

Z

13

/RE

NC

14

RO

B

15

NC

A

16

VCC

NC

IC4F

TC74HCU04AF/EL

IC4E

TC74HCU04AF/EL

IC4D

TC74HCU04AF/EL

IC3A

TC74VHCU04F/EL

IC3B

TC74VHCU04F/EL

R21
10k

7
6
5
4
3
2
1

VCC

C11
100n

IC3F

13 12

TC74VHCU04F/EL

IC3E

11 10

TC74VHCU04F/EL

R20

R18

R11

R2

R1

100

100

100R13

100R12

100

100

100

VCC

VCC

C6
100n

C4
100n

5 6

9 8

5V

VCC

C8
100u
16V

IC3C

TC74VHCU04F/EL

IC3D

TC74VHCU04F/EL

309-SAN-9P

K2

1
2
3
4
5
6
7
8
9

309-SAN-9P

K1

1
2
3
4
5
6
7
8
9

GND
INPUT-HSRX
INPUT-HSTX
INPUT-COAX3
MUTE-COAX3
INPUT-COAX2
MUTE-COAX2
5V
GND

GND
INPUT-COAX1
MUTE-COAX1
INPUT-OPT2
INPUT-OPT1
INPUT-BAL

3.3V
GND
GND

to K4 of DIGITAL Assy

to K3 of DIGITAL Assy

BLOCK DIAGRAM

（ブロックダイヤグラム）

－１９－

SPECIFICATIONS

[Guaranteed specifications are measured according to JEITA standard CP-2402A]

Digital inputs

HS-Link Connector type: RJ-45

COAXIAL Format: IE C 60958
OPTICAL Format: JEITA CP-1212
BALANCED Digital balanced cable:

Sampling frequencies 32kHz,44.1kHz,48kHz,

HS-Link only 176.4kHz,192kHz

Digital outputs

COAXIAL Format: IEC 60958
OPTICAL Format: JEITA CP-1212

D/A converter

MDSD principle (DSD signal)
MDS＋＋principle (PCM signal)

Frequency response

0.5-50,000Hz＋0,－3dB

Total harmonic distortion

0.0006％(20 to 20,000Hz)

Signal-to-noise ratio

117dB

Dynamic range

117dB (24-bit input,low-pass filter cff)

Channel separation

113dB (20 to 20,000Hz)

Output voltage and impedance

BALNCED 2.5V 50 ohms,balanced XLR type
UNBALANCED 2.5V 50 ohms,RCA phono jack

Output level control

0dB to－80dB (digital)

Power requirements

AC120V/230V
(Voltage as indicated on rear panel)
50/60Hz

Power consumption

22W

Maximum Dimensions

Width 477 mm (18-5/16")
Height 156mm (5-7/8")
Depth 393mm (15-1/2")

Mass

22.3 kg (49.2lbs) net

28.0 kg (61.7lbs) in shipping carton

Suitabe cable: Dedicated HS-Link cable

characteristic im pedance 110 ohms

88.2kHz,96kHz

(16 to 24 bit,2-channel PCM)
(16 to 24 bit,2-channel PCM)

2.8224MHz (1 bit 2-channel DSD)

ﾃﾞｨｼﾞﾀﾙ入力

HS-Link ｺﾈｸﾀ形状 ：RJ-45

COAXIAL ﾌｫｰﾏｯﾄ：IEC 60958準拠
OPTICAL ﾌｫｰﾏｯﾄ：JEITA CP-1212準拠
BALANCED ﾃﾞｨｼﾞﾀﾙ・ﾊﾞﾗﾝｽ・ｹｰﾌﾞﾙ：

ｻﾝﾌﾟﾘﾝｸﾞ周波 数

ﾃﾞｨｼﾞﾀﾙ出力

COAXIAL ﾌｫｰﾏｯﾄ：IEC 60958準拠
OPTICAL ﾌｫｰﾏｯﾄ：JEITA CP-1212準拠

D/Aｺﾝﾊﾞｰﾀｰ MDSD方式(DSD信号)

周波数特性

0.5～50,000Hz＋0,－3dB

全高調波ひずみ率＋雑音

0.0006％ (20 ～20,000Hz間)

S/N

117

ﾀﾞｲﾅﾐｯｸﾚﾝｼﾞ

117

ﾁｬﾝﾈﾙ・ｾﾊﾟﾚｰｼｮﾝ

113

出力電圧・出力ｲﾝﾋﾟﾀﾞﾝｽ

BALANCED :2.5V 50 Ω XLRﾀｲﾌﾟ
UNBALANCED :2.5V RCAﾌｫﾉｼﾞｬｯｸ

出力ﾚﾍﾞﾙ・ｺﾝﾄﾛｰﾙ

0dB～－80dB (

電源

AC100V 50/60Hz

消費電力

22W

最大外形寸法

適合ｹｰﾌﾞﾙ：HS-Link専用ｹｰﾌﾞﾙ

特性ｲﾝﾋﾟｰﾀﾞﾝｽ110Ω

32kHz,44.1kHz,48kHz,88.2kHz,96kHz
(各16～24bit 2ch PCM)

［HS-Linkのみ 対応 ］

176.4kHz,192kHz(各24bit 2ch PCM)

2.8224MHz (16bit 2ch DSD)

MDS＋＋ 方式(PCM信号)

dB

入力、

dB (24bit
dB (20～20,000Hz)

LPF : OFF)

ﾃﾞｨｼﾞﾀﾙ方式

)

ACCUPHASE LABORATORY INC.

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

0711 861-3162-00

Printed in Japan