回路図

Authorized Technical Service Only
回路図
CAUTION /
These servicing instructions are for use by qualified personnel only.
To reduce the risk of electric shock do not perform any servicing
other than that contained in the operating instructions unless you are
qualified to do so. Refer all servicing to qualified service personnel.
ここに記載したサービスに関する指示事項は、サービスに関する資格を
有する者のみが使用するものです。感電防止の観点から、サービス資格
を有していない方は、取扱指示事項以外のサービスは絶対に行わないよ
うにして下さい。
Attention mark indicating critical components for safety.
Replacement must be made with identical parts of special part number.
このマークのついている部品は、安全上重要な部品です。
必ず指定されている部品番号の部品を使用して下さい。
EXPLANATION OF SURFACE PARTS
Decoration Screw
飾りﾈｼﾞ/2pcs.
(630-0304-14)
Washer
ﾜｯｼｬ/2pcs.
(637-9045-04)
Front Ａrcylic
ﾌﾛﾝﾄｱｸﾘﾙ
(172-0117-13)
Knob for VOLUME
ﾂﾏﾐ
(381-4406-04)
Rubber Cushion
ﾗﾊﾞｰｸｯｼｮﾝ
(250-2021-04)/2pcs.
(250-2082-04)/1pce.
Meter
ﾒｰﾀｰ
(178-2034-00)
Knob for INPUT
ﾂﾏﾐ
(381-4405-04)
Push-button for POWER
ﾌﾟｯｼｭﾎﾞﾀﾝ
(388-5044-03)
Push-button for TONE,ATT
ﾌﾟｯｼｭﾎﾞﾀﾝ/ MONO
(389-5077-03)
Knob /SP,TONE,COMP,TAPE,BAL
ﾂﾏﾐ /6pcs.
(384-1601-04)
Case
ｹｰｽ
(100-0058-02)
Case
ｹｰｽ
(100-0058-02)
Rubber Cushion
ﾗﾊﾞｰｸｯｼｮﾝ
(250-2021-04)/2pcs.
(250-2082-04)/1pce.
Spacer
ｽﾍﾟｰｻ
(250-1042-04)
Front Panel Assembly
ﾌﾛﾝﾄﾊﾟﾈﾙ Ass'y
(130-0162-01)
Head Phone Jack
ﾍｯﾄﾞﾎﾝｼﾞｬｯｸ
(302-1204-00)
Head Phone Ass'y
ﾍｯﾄﾞﾎﾝAss'y
(716-0601-00)
Panel End-cap
ﾊﾟﾈﾙｷｬｯﾌﾟ
(132-0109-04)
Foot
脚
(238-0023-00)
Bottom Plate
ﾎﾞﾄﾑﾌﾟﾚｰﾄ
(155-0079-12)
－ １ －
Sub Panel
ｻﾌﾞﾊﾟﾈﾙ
(134-0131-03)
FRONT VIEW
1
10
4
5
8
9
Knob for INPUT
ﾂﾏﾐ
(381-4405-04)
Knob for VOLUME
ﾂﾏﾐ
(381-4406-04)
3
3
Front Panel Assembly
ﾌﾛﾝﾄﾊﾟﾈﾙ Ass'y
(130-0162-01)
REAR VIEW
Pin Jack
ﾋﾟﾝｼﾞｬｯｸ /5pcs.
(302-0411-00)
Pin Jack Cover
ﾋﾟﾝｼﾞｬｯｸｶﾊﾞｰ/10pcs.
(254-2015-04)
6
2
7
7
Knob for SP,TONE,BAL,
ﾂﾏﾐ / TAPE
(384-1601-04)
1 Front Panel=131-0162-01
ﾌﾛﾝﾄﾊﾟﾈﾙ
2 Sub-panel =134-0131-03
ｻﾌﾞﾊﾟﾈﾙ
3 Panel End Cap=132-0109-04
ﾊﾟﾈﾙｴﾝﾄﾞｷｬｯﾌﾟ
4 Front Arcylic=172-0117-13
ﾌﾛﾝﾄｱｸﾘﾙ
5 Decoration Screw=630-0304-14
飾りﾈｼﾞ
Washer =637-9045-04
ﾜｯｼｬ
6 Push-button=388-5044-03
ﾌﾟｯｼｭﾎﾞﾀﾝ /POWER
Coil Spring=285-1016-04
Frame=113-0100-04
7
1pce.
1pce.
8
2pcs.
1pce.
2pcs.
9
10
2pcs.
Head Phone Jack
ﾍｯﾄﾞﾌｫｰﾝｼﾞｬｯｸ
(302-1204-00)
Push-button=389-5077-03
ﾌﾟｯｼｭﾎﾞﾀﾝ /TONE,MONO,ATT
Coil Spring=285-1023-04
Frame=113-0111-04
Receiver Assembly=721-0064-00
受光器Ass'y
Frame=170-0058-12
ｴｽｶｯｼｮﾝ
Knob Base=170-0025-04/VOLUME
Knob Base=170-0039-03/INPUT
台座
1pce.
1pce.
1pce.
XLR (Cannon) Receptacle
ｵｰﾃﾞｨｵｺﾈｸﾀｼﾞｬｯｸ/2pcs.
Pin Jack
ﾋﾟﾝｼﾞｬｯｸ /1pce. (302-8011-00)
Connector Cover / Female
(302-0209-00)
ｺﾈｸﾀｶﾊﾞｰ/ 2pcs.
(254-2012-00)
Speaker Terminal
SP端子
(313-1019-00)
Rear Panel
ﾊﾞｯｸﾊﾟﾈﾙ
(135-0151-02)
Decoration Plate
ｽﾛｯﾄﾊﾟﾈﾙ
(159-0059-04)
Fixing Screw
飾りﾈｼﾞ/2pcs.
(630-0302-04)
Foot
脚
(238-0023-00)
AC Outlet
ACｿｹｯﾄ /J type only
(305-1205-00)
－ ２ －
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:680-1204-00
U tyep:680-2401-00
E type:680-3402-00
3pcs.
3pcs.
3pcs.
1pce.
1pce.
1pce.
1pce.
Power Transformer
ﾊﾟﾜｰﾄﾗﾝｽ
(510-3020-00)
IO Relay Assembly
IOﾘﾚｰ Ass'y
(716-0593-00)
Protection Assembly
ﾌﾟﾛﾃｸｼｮﾝ Ass'y
(720-0062-00)
Connector Board Assembly
ｺﾈｸﾀﾎﾞｰﾄﾞ Ass'y
(716-0594-00)
Power Amp Assembly
ﾊﾟﾜｰｱﾝﾌﾟ Ass'y
(717-0071-00)
Power Amp Assembly
ﾊﾟﾜｰｱﾝﾌﾟ Ass'y
(717-0071-00)
Electrolytic Capacitor
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ
C001,002:22,000μF/63V
(CE621WG1J223AAQ)
Input Selector Assembly
ｲﾝﾌﾟｯﾄｾﾚｸﾀ Ass'y
(716-0596-00)
Volume Assembly
ﾎﾞﾘｭｰﾑ Ass'y
(716-0595-00)
Variable Resistor
可変抵抗器
(575-2020-00)
Logic Assembly
ﾛｼﾞｯｸ Ass'y
(721-0063-00)
Terminal
端子
(313-4081-04)
IO Relay Assembly
IOﾘﾚｰ Ass'y
(716-0593-00)
Ceramic Capacitor
磁器ｺﾝﾃﾞﾝｻ
C005:0.01μF/400V
(CS17F2GA103MYAS)
Protection Assembly
ﾌﾟﾛﾃｸｼｮﾝ Ass'y
(720-0062-00)
Power Amp Assembly
ﾊﾟﾜｰｱﾝﾌﾟ Ass'y
(717-0071-00)
Diode /D001
ﾀﾞｲｵｰﾄﾞ
(S10VB20)
Connector Board Assembly
ｺﾈｸﾀﾎﾞｰﾄﾞ Ass'y
(716-0594-00)
Thermal Switch Assembly
ｻｰﾏﾙｽｲｯﾁ Ass'y
(716-0614-00)
Attenuator Assembly
ｱｯﾃﾈｰﾀ Ass'y
(716-0600-00)
Tone Volume Assembly
Tape Switch Assembly
ﾄｰﾝﾎﾞﾘｭｰﾑ Ass'y
ﾃｰﾌﾟｽｲｯﾁ Ass'y
Switch Assembly (716-0597-00)
(716-0598-00)
ｽｲｯﾁ Ass'y
(716-0599-00)
Attention mark indicating critical components for safety.
Replacement must be made with identical parts of special part number.
このマークのついている部品は、安全上重要な部品です。
必ず指定されている部品番号の部品を使用して下さい。
－ ３ －
Power Switch Assembly
ﾊﾟﾜｰｽｲｯﾁ Ass'y
(716-0603-00)
*Power Push Switch
ﾌﾟｯｼｭｽｲｯﾁ
(354-1024-00)
*Fuse
T5A L AC250V /100-120V
(310-1502-00)
T2.5A L AC250V /220-240V
(310-1204-00)
Rotary Switch
ﾛｰﾀﾘｽｲｯﾁ / S1
(339-0002-00)
Input Selector Assembly
ｲﾝﾌﾟｯﾄｾﾚｸﾀ Ass'y
(716-0596-00)
Power Meter
ﾊﾟﾜｰﾒｰﾀ
(178-2034-00)
Meter Connector A'y
ﾒｰﾀｺﾈｸﾀAss'y
(716-0602-00)
Pilot Lamp 1
ﾊﾟｲﾛｯﾄﾗﾝﾌﾟ/PL1,2,3
(176-7501-00)
Receiver Assembly
受光器Ass'y
(721-0064-00)
Variable Resistor
可変抵抗器/VR1:50kΩ-A
(575-2020-00)
Volume Assembly
ﾎﾞﾘｭｰﾑ Ass'y
(716-0595-00)
Selector LED Assembly
ｾﾚｸﾀLED Ass'y
(716-0614-08)
Head Phone Assembly
ﾍｯﾄﾞﾎﾝ Ass'y
(716-0601-00)
Head Phone Jack
ﾍｯﾄﾞﾎﾝｼﾞｬｯｸ
(302-1204-00)
Power Switch Assembly
ﾊﾟﾜｰｽｲｯﾁ Ass'y
(716-0603-00)
Power Push Switch
ﾊﾟﾜｰｽｲｯﾁ
(354-1024-00)
S1
Foot
脚
(238-0023-00)
S2
S1
S2
Attenuator Assembly
ｱｯﾃﾈｰﾀ Ass'y
(716-0600-00)
Push Switch
ﾌﾟｯｼｭｽｲｯﾁ
(354-1218-00)
Tone Volume Assembly
ﾄｰﾝﾎﾞﾘｭｰﾑ Ass'y
(716-0597-00)
*Variable Resistor/TONE
可変抵抗器/VR1,2
(575-2405-00)
*Rotary Switch /SP
ﾛｰﾀﾘｽｲｯﾁ
(336-4010-10)
Switch Assembly
ｽｲｯﾁAss'y
(716-0599-00)
*
Push Switch
ﾌﾟｯｼｭｽｲｯﾁ /S2:MODE
(354-1218-00)
*
Push Switch
ﾌﾟｯｼｭｽｲｯﾁ /S1:TONE
(354-1412-00)
Tape Switch Assembly
ﾃｰﾌﾟｽｲｯﾁ Ass'y
(716-0598-00)
*Rotary Sw./COMP
(336-2007-00)/S2
*Rotary Sw./TAPE
(336-3010-10)/S1
*Variable Resistor
可変抵抗器/VR1:BAL
(575-2312-10)
Attention mark indicating critical components for safety.
Replacement must be made with identical parts of special part number.
このマークのついている部品は、安全上重要な部品です。
必ず指定されている部品番号の部品を使用して下さい。
－ ４ －
MISCELLANEOUS(本体その他使用部品 ）
NO.
Description(部品名)
PC Board for
IO Relay Assembly
Connector Board Ass'y
Volume Assembly
Tone Volume Assembly
Tape Switch Assembly
Switch Assembly
Power Amp Assembly
Protection Assembly
Logic Assembly
PL1～3
F1
Parts No.(部品No.)
Remarks(備 考)
115-1319-00
115-1320-00
115-1321-00
115-1323-00
115-1324-00
115-1325-00
115-0133-00
115-1330-00
115-1331-00
Description(部 品 名)
Case / ｹｰｽ用
Binding Screw /ﾊﾞｲﾝﾄﾞﾈｼﾞ
Washer /平ﾜｯｼｬ
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ﾈｼﾞ
Pilot Lamp /3pcs.
ﾊﾟｲﾛｯﾄﾗﾝﾌﾟ
176-7501-00
Receiver Ass'y
Fuse
ﾌｭｰｽﾞ
310-1502-00
310-1204-00
for 100-120V
for 220-240V
T5A L AC250V
T2.5A L AC250V
NO.
Screws for Front Panel / ﾌﾛﾝﾄﾊﾟﾈﾙ用
ﾈｼﾞ類
Binding Screw/ ﾊﾞｲﾝﾄﾞﾂﾒﾂｷ
VR1
Variable Resistor
可変抵抗器
575-2020-00
Volume Ass'y
C001,2
Electrolytic Capacitor
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ
CE621WG1J223AAQ
22,000uF/63V
C005
Ceramic Capacitor
磁器ｺﾝﾃﾞﾝｻ
CS17F2GA103MYAS
0.01uF/400V
Packing
Material
梱包材
Outer Carton Box
ﾀﾞﾝﾎﾞｰﾙｹｰｽ
801-0223-04
Side Pad (L)
Side Pad (R)
ｻｲﾄﾞﾊﾟｯﾄﾞ
803-0264-00
803-0265-00
Top Board
天地当板
Sub Pad
ｻﾌﾞﾊﾟｯﾄﾞ
803-0033-14
Foot /脚用
Binding Screw /ﾌﾞﾚｻﾞｰﾀｯﾌﾟﾀｲﾄ
Power Transformer/電 源ﾄﾗﾝｽ
Binding Neil Screw
ﾊﾞｲﾝﾄﾞﾂﾒ付ﾀｯﾌﾟﾀｲﾄﾈｼﾞ
Option Panel /ｵﾌﾟｼｮﾝﾊﾟﾈﾙ
Decoration Bolt /飾りﾈｼﾞ
Nylon Washer /ﾅｲﾛﾝﾜｯｼｬ
Accessories Owner's Manual (多ヶ国語)
付属品
取扱説明書 (日本語)
Parts No.(部 品No.)
Remarks(備 考)
631-0047-00
3×8mm
4pcs.
604-0408-00
637-1041-02
4×8mm
4mm dia.
4pcs.
4pcs.
631-0054-00
3×10mm
2pcs.
611-0414-02
4×14mm
4pcs.
631-0030-00
4×8mm
4pcs.
630-0302-00
637-9045-04
4pcs.
4pcs.
820-3203-00
820-0203-00
Multi-lingual
Japanese
Remote Commander
ﾘﾓｰﾄｺﾏﾝﾀﾞ /RC-23
729-0023-00
RC-23
Battery / 電池
569-0004-00
R6/ UM-3 単3型
803-0303-00
Power Supply Cord (J type)
電源ｺｰﾄﾞ
(U type)
(E type)
680-1204-00
680-2401-00
680-3402-00
2-conductor
2-conductor
3-conductor
10pcs.
810-4843-04
Pin Jack Cover
ﾋﾟﾝｼﾞｬｯｸｶﾊﾞｰ
254-2015-00
Cover
保護ｶﾊﾞｰ
2pcs.
801-0236-00
Connector Cover for female
ｺﾈｸﾀｶﾊﾞｰ(雌ﾀｲﾌﾟ用)
254-2012-00
Case for Remote
ﾘﾓｺﾝｹｰｽ
Case for E type AC Cord
Eﾀｲﾌﾟ電源ｺｰﾄﾞｹｰｽ
Poly Bag
ﾋﾞﾆｰﾙ袋
812-2030-04
812-2435-04
812-0812-04
for AC Cord
for Manual
for Battery
Cord Cramper
ｺｰﾄﾞｸﾗﾝﾊﾟ
280-0003-10
for AC Cord
E-type only
801-0059-13
CD
TUNER
INPUT SELECTOR
OPTION
LINE
VOLUME Control
LINE-BAL
－ 5
－
IO Relay Assembly (716-0593-00)
Ass'y
K3
RELAY6 RELAY1
K1
RELAY7
K2
IC1
RELAY4
RELAY2
RELAY3
JK1
JK5
JK2
JK4
JK3
RELAY5
302-0411-00
302-0209-00
JK1,2
JK5
Ceramic Capacitor
磁器ｺﾝﾃﾞﾝｻ
XLR(Canon) Receptacle 302-8011-00
ｵｰﾃﾞｨｵｺﾈｸﾀｼﾞｬｯｸ
JK3,4
Electrolytic Capacitor C1 ～7
ｱﾙﾐ電 解ｺﾝﾃﾞﾝｻ
C8 ～11
C16～19
Connector Jack
ｺﾈｸﾀｼﾞｬｯｸ
308-0508-00
308-0407-00
308-0905-00
314-3011-00
K1
K2
K3
JK9
IC
UPC4570HA
IC1
Relay
ﾘﾚｰ
362-1212-00
RELAY1 ～7
Pin Jack
ﾋﾟﾝｼﾞｬｯｸ
Connector Terminal
ｺﾈｸﾀﾌﾟﾗｸﾞﾀｰﾐﾅﾙ
CC92CH1H220J
CC92CH1H100F
22pF/50V
10pF/50V
CE04W1HR22VR
CE04W1E220VR
CE04W1E220AVF
0.22uF /50V
22uF /25V
22uF /25V
Carbon Film Resistor
炭素 皮 膜 抵抗 器
R1 ～8
R9 ～16
R17～20,31,32
R21,22
R29,30
R23,24
RD142CA104J
RD142EA101J
RD142EA104J
RD142EA123G
RD142EA221J
RD142EA243G
100kΩ 1/6W
100 Ω 1/4W
100kΩ 1/4W
12k Ω 1/4W
220 Ω 1/4W
24k Ω 1/4W
Metal Film Resistor
金属 被 膜 抵抗 器
R25,26
R27,28
RN142EK1212F
RN142EK2432F
12.1kΩ 1/4W
24.3kΩ 1/4W
Connector Board Assembly (716-0594-00)
Ass'y
Connector Plug
ｺﾈｸﾀﾌﾟﾗｸﾞ
308-0324-00
308-0207-00
308-0530-00
K2
K3
K4
Diode
Zener Diode
1SR139-400
RD3.0EB1
D1,2:ﾀﾞｲｵｰﾄﾞ
D3,4:ﾂｪﾅｰﾀﾞｲｵｰﾄﾞ
Transistor
ﾄﾗﾝｼﾞｽﾀ
2SC2785-EL,FL
2SA1175-EL,FL
Q1,3
Q2,4
IC Protector
ICﾌﾟﾛﾃｸﾀ
310-8251-00
F1:2.5A
K4 Q1 K2
C1
C2
C5
K5
K3
Q3
K1
F1
Q4
Q2
Connector Jack
ｺﾈｸﾀｼﾞｬｯｸ
307-3204-00
307-0317-00
K1
K5
C12,13
C14,15
C1,2
Electrolytic Capacitor C3,4
ｱﾙﾐ電 解ｺﾝﾃﾞﾝｻ
C5,6,9,10
C7,8
C11
CE04W1E222VR
CE04W1E102CA
CE04W1E470VR
CE04W1E101VR
CE04W1E220VR
2,200uF /25V
1,000uF /25V
47uF /25V
100uF /25V
22uF /25V
R1,2
Carbon Film Resistor R3,4
炭素 皮 膜 抵抗 器
R5,6,11,12
R7,8
R9,10
RD142EA390J
RD142EA332J
RD142EA101JFS
RD142EA101J
RD142EA102JFS
39Ω 1/4W
3.3kΩ 1/4W
100 Ω 1/4W
100 Ω 1/4W
1kΩ 1/4W
Volume Assembly (716-0595-00)
Ass'y
K3
VR1
Connector Plug
ｺﾈｸﾀﾌﾟﾗｸﾞ
308-0417-00
308-0407-00
308-0306-00
K1
K2
K3
Variable Resistor
可変 抵 抗 器
575-2020-00
VR1:50kΩ
K2 K1
Input Selector Assembly (716-0596-00)
Ass'y
K1
S1
Connector Jack Assembly
ｺﾈｸﾀｼﾞｬｯｸAss'y
309-2486-04
K1
Rotary Switch
ﾛｰﾀﾘｽｲｯﾁ
39-10002-00
S1
－ 6－
Tone Volume Assembly (716-0597-00)
Ass'y
K3 K2
S1
K1
VR1
VR2
Connector Plug
ｺﾈｸﾀﾌﾟﾗｸﾞ
308-1014-00
308-0209-00
308-0311-00
K1
K2
K3
Rotary Switch
ﾛｰﾀﾘｽｲｯﾁ
336-4010-10
S1
Variable Resistor
可 変 抵抗 器
575-2405-10
VR1,2:
Tape Switch Assembly (716-0598-00)
Ass'y
C1
K1
K3
K4
C2
K2
S2
S1
VR1
Connector Plug
ｺﾈｸﾀﾌﾟﾗｸﾞ
K1
K3
K4
308-0809-00
308-0412-00
308-0311-00
Connector Jack
ｺﾈｸﾀｼﾞｬｯｸAss'y
K2
309-2235-00
Rotary Switch
ﾛｰﾀﾘｽｲｯﾁ
336-3010-10
336-2007-00
S1
S2
Variable Resistor
可 変抵 抗 器
575-2312-10
VR1
Polyester Film Capacitor
ﾎﾟﾘｴｽﾃﾙﾌｨﾙﾑｺﾝﾃﾞﾝｻ
C1,2
CF922N1H104JMTFF
0.1uF /50V
Carbon Film Resistor
炭 素皮 膜 抵 抗器
R1､2
RD142EA332J
Connector Plug
ｺﾈｸﾀﾌﾟﾗｸﾞ
K1
K2
K3
308-0206-00
308-0514-00
308-0412-00
Push Switch
ﾌﾟｯｼｭｽｲｯﾁ
S1
S2
354-1412-00
354-1218-00
Connector Plug
ｺﾈｸﾀﾌﾟﾗｸﾞ
308-0417-00
308-0407-00
K1
K2
Push Switch
ﾌﾟｯｼｭｽｲｯﾁ
354-1218-00
S1
Carbon Film Resistor
炭 素被 膜 抵 抗器
RD142CA513J
RD142CA752J
R1,2 ;51kΩ 1/6W
R3,4 ;7.5k Ω 1/6W
Head Phone Jack
ﾍｯﾄﾞﾎﾝｼﾞｬｯｸ
302-1204-00
JK1
Connector Plug
ｺﾈｸﾀﾌﾟﾗｸﾞ
308-0311-00
K1
3.3kΩ 1/4W
Switch Assembly (716-0599-00)
Ass'y
K3 K2
K1
S1
S2
Attenuator Assembly (716-0600-00)
Ass'y
K1
K2
S1
Head Phone Assembly (716-0601-00)
Ass'y
JK1
K1
－ ７ －
Meter Connector Assembly (716-0602-00)
Ass'y
K1
Connector Plug
ｺﾈｸﾀﾌﾟﾗｸﾞ
308-0412-00
K1
Fuse Holder
ｺﾈｸﾀﾌﾟﾗｸﾞ
306-2001-00
FH1,2
Power Push Switch
ﾊﾟﾜｰﾌﾟｯｼｭｽｲｯﾁ
354-1024-00
S1
Power Switch Assembly (716-0603-00)
Ass'y
FH2
S1
FH1
Thermal Switch Assembly (716-0612-00)
Ass'y
TS1
K1
Connector Plug
ｺﾈｸﾀﾌﾟﾗｸﾞ
308-0209-00
K1
Thermal Switch
ｻｰﾏﾙｽｲｯﾁ
369-0019-00
TS1
Input Selector Assembly (716-0614-00)
Ass'y
D4
D5
D6
D3
D2
Connector Plug
ｺﾈｸﾀﾌﾟﾗｸﾞ
308-0708-00
K1
LED
TLS-262-C
D2,3,4,5,6
Infrared Ray Senser
赤 外線ﾚｼｰﾊﾞ
NJL62H380A
IC1
Electorlytic Capacitor
ｱﾙﾐ電 解ｺﾝﾃﾞﾝｻ
CE04W0J470MA 47uF /6.3V
Carbon Film Resistor
炭 素皮 膜 抵 抗器
R2
RD142EA470J
Oxide Metal Film
Resistor
金 属酸 化 物 被膜 抵 抗 器
R1
RS143FA680JS-P 130Ω 3W
K1
Receiver Assembly (721-0064-00)
Ass'y
IC1
K1
PL2
PL1
Pilot Lamp
ﾊﾟｲﾛｯﾄﾗﾝﾌﾟ
Connector Plug
ｺﾈｸﾀﾌﾟﾗｸﾞ
PL3
R1
176-7501-00
PL1,PL2,PL3
308-0530-00
K1
－ ８ －
47 Ω 1/4W
Logic Assembly (721-0063-00)
Ass'y
IC7
K6
K7
K8
IC2
K9 K10 K11 Q1
IC5
IC8
IC9
IC2
IC4
IC6 K5 IC10 K4 K3
308-0609-00
308-1511-00
308-0213-00
308-0708-00
308-0906-00
308-0407-00
308-0606-00
308-0508-00
308-0214-00
K1
K2
K3
K4
K5
K6,10,11
K7
K8
K9
IC Protector
310-8251-00
F1:2.5A
IC
Crystal
426-0038-20
527-0012-00
IC9
XTAL1
UPC4570HA
NJM2114D
TC74VHC14F
M93C46-BN6
TD62003AP
NJM78M05FA
TC74HC595AF
LB1642B
IC1,2
IC3
Connector Plug
ｺﾈｸﾀﾌﾟﾗｸﾞ
IC
F1
IC1 K2
K1
Electorlytic Capacitor
ｱﾙﾐ電 解ｺﾝﾃﾞﾝｻ
Polyester Film Capacitor
積 層ｺﾝﾃﾞﾝｻ
Polyester Film Capacitor
ﾎﾟﾘｴｽﾃﾙｺﾝﾃﾞﾝｻ
Polypropylen Capacitor
ﾎﾟﾘﾌﾟﾛﾋﾟﾚﾝｺﾝﾃﾞﾝｻ
IC4
CE04W0J101VR
CE04W1H2R2VR
CE04W1V4R7VR
CE04W1H100AVF
CE04W1H100CA
CE04W1H220VR
CE04W1E222RS
CE04W1E471VR
CE04W1E470VR
CE04W1C101VR
C3,4:100uF /6.3V
C5,6:2.2uF /50V
C11,12: 4.7uF /35V
C13,14: 10uF /50V
C17,18: 10uF /50V
C19,20,33,35:22uF/50V
C31:2,200uF /25V
C32:470uF /25V
C34:47uF /25V
C36:100uF /16V
CF922N1H104J
C37:0.1uF/50V
CQ922M1H101K-B
C1,2,9,10,15,16
:100pF/50v
C21,22:270pF/100V
CQ922M2A271JAPFF
Carbon Film Resistor / 炭素 皮 膜 抵抗 器
R5,6,19,20
RD142EA911J
R37,38
R9,10
RD142EA102J
R41
R21,22
RD142EA331J
R42,51～56
R23,24
RD142EA103J
R43
R25,26
RD142EA240J
R44
R27,28
RD142EA105J
R45
R29,30
RD142EA101J
R46,47
R31,32
RD142HA121GFS R48,50
R33,34
RD142EA101J
R49
R35,36
RD142EA393J
R59
Resistor Array / 抵 抗ｱﾚｨ
RA1
RD92AK07C473J18
RA2
IC5
IC6
IC7
IC8
IC10
Diode
ﾀﾞｲｵｰﾄﾞ
MA165
1SR139-400
D1,3
D2
Transistor
ﾄﾗﾝｼﾞｽﾀ
2SC3902-S,T
Q1
IC Protector
ICﾌﾟﾛﾃｸﾀｰ
Crystal
310-8251-00
F1:2.5A
527-0012-00
XTAL1
Ceramic Capacitor
V
磁 器ｺﾝﾃﾞﾝｻ
Polyester Film Capacitor
CK92Y5V1H104Z
C38 ～41:0.1uF/50
CF922N1H223JMTFF
C7,8:0.022uF/50v
Metal Film Resistor / 金 属 被膜 抵 抗 器
R1～4,17,18 RN142CK5491F R13,14
R7,8
RN142CK5231F R15,16
R11,12
RN142EK1541F
RD142HA471GFS
RD142CA100J
RD142CA473J
RD142EA332J
RD142CA152J
RD142CA101J
RD142CA102J
RD142CA105J
RD142CA561J
RD142CA473J
RD92AK16C473J18
RN142CK1431F
RN142EK2551F
Oxide Metal Film Resistor / 金 属酸 化 物 被膜 抵 抗 器
R57
RS143FA120JS-P
R58
RS143FA330JS-P
Protection Assembly (720-0062-00)
Ass'y
Potentiometer
半 固定 抵 抗 器
583-0524-00
VR1,2
VR1
K4
Diodes
MA167
D1～4
ICs
TA7318P-2
UPC1237HA
IC1
IC2
IC1
Electorlytic Capacitor
ｱﾙﾐ電 解ｺﾝﾃﾞﾝｻ
CE04W0J221VR
CE04W1V4R7VR
CE04W0J101VR
C3: 220uF /6.3V
C4: 4.7uF /35V
C5: 100uF /6.3V
Polyester Film Capacitor
積 層ｺﾝﾃﾞﾝｻ
CF922N1H334J
C1,2:0.3uF/50V
RELAY1
C6,7:0.022uF/100V
K1
Polypropylen Capacitor
ﾎﾟﾘﾌﾟﾛﾋﾟﾚﾝｺﾝﾃﾞﾝｻ
CQ922N2A223KAPH
313-1019-00
Connector Plug
ｺﾈｸﾀﾌﾟﾗｸﾞ
308-0410-00
308-0707-00
308-0306-00
308-0324-00
K2
K3
K4
K5
Relay
ﾘﾚｨ
362-3204-00
362-2232-00
FRELAY1,2
RELAY3
K3
K2
RELAY2 VR2
K5
IC2
C6
Speaker Terminal
SP 端子
RELAY1 K2
Carbon Film Resistor / 炭素 皮 膜 抵抗 器
R1,2
RD142EA101J
R12,13,16
R3,4
RD142EA475J
R14
R5,6
RD142EA273J
R15
R11
RD142EA333J
R21,25
RD142EA473J
RD142HA183JFS
RD142EA243J
RD142EA102J
Oxide Metal Film Resistor / 金 属酸 化 物 被膜 抵 抗 器
R7,8
RS143DA362JS-P
R19,20
RS143DA100JS-P
R9,10
RS143FA221JS-P
R23
RS143AA392JS-P
－ ９ －
Power Amp Assembly (71 7-0068-00)
Ass'y
C22
C8
Q6
Q1,3,2,4
VR1
K1
Test Point
C8
C21
Q5
Q9
Q8
Q7
Q13
Q12
C11
Q14
Q15
R39,41
Q17
Q16
Q10
R38,40
PC Board
PCﾎﾞｰﾄﾞ
115-0133-00
Heat Sink
ﾋｰﾄｼﾝｸ
240-0077-03
Transistor Insulator
絶縁ｽﾍﾟｰｻ
250-1156-04
for Q14～17
308-0306-00
308-0411-00
308-0212-00
308-0221-00
K1
K2
K3
Test Point
Potentiometer
半固 定 抵 抗器
583-0134-00
VR1:1kΩ
IC
IC1
Connector Plug
ｺﾈｸﾀﾌﾟﾗｸﾞ
Diode
Transistors
ﾄﾗﾝｼﾞｽﾀ
Polyester Film Capacitor
ﾎﾟﾘｴｽﾃﾙｺﾝﾃﾞﾝｻ
K3 D11 Q11
C10
Electorlytic Capacitor
ｱﾙﾐ電 解ｺﾝﾃﾞﾝｻ
HZ153L
MA165
1SS81
S5277G
Q1,4
Q2,3
Q5
Q6
Q7
Q8
Q9
Q10
Q11
Q12
Q13
Q14,16
Q15,17
2SC3478-K,U
2SA1376-K,U
2SC2705-Y
2SA1145-Y
2SC3902-S,T
2SA1507-S,T
2SC4685
2SC2710-O,Y
2SA1150-O,Y
2SC4793
2SA1837
2SC2837-O,P,Y
2SA1186-O,P,Y
CQ922M1H152J-B
1,500pF /50V
CF922MF2E104KD-A 0.1uF /250V
C1
C2
C4,5
C6,7
C8～11
C17,18
Polypropylene Capacitor C12,13
ﾎﾟﾘﾌﾟﾛﾋﾟﾚﾝｺﾝﾃﾞﾝｻ
C14
C19,20
CE04W2A4R7RBNC2 4.7uF /100V
CE04W1HR47VR
0.47uF /50V
CE04W1H100VP
10uF /50V
CE04W1C101CA
100uF /16V
CE04W2A471VR
470uF /100V
CE04W2C100RE3
10uF /160V
CQ922N2A682JAPS 6,800pF /100V
CQ922N2A223JAPSF 0.022uF /100V
CQ922N2A102JAPS 1,000pF /100V
R1
R2,16,17
R3,44,45
R4,5
R6,7
R8,9
R14,15
R18,19
R22
R23
R25,26
R27,28
R32,33
R34～37
RD142EA105JF
RD142EA753JF
RD142EA471JF
RD142EA303JF
RD142EA472JF
RD142EA220JF
RD142EA392JF
RD142EA102JF
RD142EA302JF
RD142EA511JF
RD142EA221JF
RD142EA222JF
RD142EA2R2JF
RD142EA822JF
1MΩ 1/4W
75k Ω 1/4W
470 Ω 1/4W
30k Ω 1/4W
4.7kΩ 1/4W
22Ω 1/4W
3.9kΩ 1/4W
1kΩ 1/4W
3kΩ 1/4W
510 Ω 1/4W
220 Ω 1/4W
2.2kΩ 1/4W
2.2 Ω 1/4W
8.2kΩ 1/4W
Fuse Resistor
ﾌｭｰｽﾞ抵 抗 器
R20,21
R42
RF142EA101G-P
RF142EAR47J
100 Ω 1/2W
0.47Ω 1/4W
Metal Film Resistor
金属 被 膜 抵抗 器
R10
R11
R12,13
R29
RN142EK7680F
RN142EK86R6F
RS143DA562JS-P
RS143DA470JS-P
768 Ω 1/4W
86.6Ω 1/4W
5.6kΩ 2W
47Ω 2W
NJM4559D-M
D1,2(Zener)
D4,5
D8,9
D10,11
C3
C21,22
IC1 K2
Carbon Film Resistor
炭素 皮 膜 抵抗 器
Metal Plate Resistor
金属 板 抵 抗器
－ １０ －
R38～41 RW993DJR22K-H
0.22Ω 2W
Notes
※1. Internal input resistance of volt-ohm meter should be higher than 10k-ohms.
テ ス タ ー は 、 入 力 抵 抗10k Ω 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
ｽﾃｯﾌﾟ
1
ADJUST ITEM
PROCEDURE
TEST EQ'PT
検出器
調整項目
Bias Current of L ch.
Power Amp
L ch. バ イ ア ス電 流
2
Bias Current of R ch.
Power Amp
R ch. バ イ ア ス 電 流
Peak-0dB Calibration
3
for L ch.
L ch.0dB 較 正
Peak-0dB Calibration
4
for R ch.
R ch.0dB 較 正
CONNECTING POINT
接 続 点
V.O. Meter
set range to
less than
DC 0.3V
Power Amp Ass'y
ﾊﾟﾜｰｱﾝﾌﾟAss'y
(717-0071-00)
Test Point pin
ﾃｽﾄﾎﾟｲﾝﾄ
ﾃｽﾀｰ
DC0.3V以 下
のﾚﾝｼﾞ
VTVM
Input : 1kHz
Sine Wave
入 力 : 1kHz
正弦波
Load :None
無負荷
Speaker Terminal
ADJUST
REMARKS
調整 箇所
調整・ 備考
VR1
forL ch.
VR1
for R ch.
VR1
for L ch.
出力端 子
VR2
for R ch.
Adjust for 4mV
reading of
V.O. meter
ﾃｽﾀｰ の 指 示
4mVに 調整す る
Adjust input signal so
that VTVM reads
26.8V.Then adjust VR1
and VR2 so that meter
read 0dB.
VTVM の指 示が26.8V に
なる 入力 信号 を入 れ､ﾒｰﾀ
の 指 示 が0dB と な る よ う
にVR1,2を調 整す る｡
Meter Calibration /メ ー タ 調整
Test Point
Lch. 0dB
Rch. 0dB
Test Point
－ １１ －
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 。
Terminal / 端子板
(313-4081-00)
8
7
6
5
4
3
2
1
Power Transformer
(510-3020-00)
AC100/120/230V
50/60Hz
Powef Switch Ass'y
(716-0603-00)
WHT
BLU
BRN
AC Outlet/ACｿｹｯﾄ
(305-1209-00)
*J type only
C005;0.01uF/400V
8
7
6
N
(W)
Fuse
T5A L250V for at 100-120V
(310-1502-00)
T2.5A L250V for at 220-240V
(310-1204-00)
5
C005
103/2G
4
3
2
Power Transformer
(510-3020)
RED
ORG
BLK
RED
RED
GRY
GRN
YEL
YEL
BLK
BRN
BLK
WHT
BLU
BLU
VIO
1
N
(W)
BLK
VOLTAGE SELECTOR
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。
6
5
4
3
2
1
BRN,RED ORG
YEL
WHT,GRY VIO
100V
YEL,ORG RED
BRN
WHT,GYY VIO
120V
ORG BRN
VIO YEL,GRY RED
WHT
220V
RED BRN
VIO YEL,GRY ORG
WHT
230/240V
－ １２ －
Fuse /
310-1502-00
310-1502-00
310-1204-00
310-1204-00
T5A L AC250V
T5A L AC250V
T2.5A L AC250V
T2.5A L AC250V
680-1204-00
680-2401-00
680-3402-00
680-3402-00
Remote Commander
ﾘﾓｰﾄｺﾏﾝﾀﾞ RC-23
(729-0023-00)
Battery :R6/UM3
電 池 / 単3型
(569-0004-00)
Top Board
天 地当 板
(803-0033-14)
Case for RC-23
ﾘﾓｺﾝｹｰｽ
(801-0236-00)
Poly Bag for Battery
ﾋﾞﾆｰﾙ袋 / 電池用
(812-0812-00)
Sub Pad
ｻﾌﾞﾊﾟｯﾄﾞ
(803-0303-00)
Side Pad (R)
ｻｲﾄﾞﾊﾟｯﾄﾞR
(803-0265-00)
Side Pad (L)
ｻｲﾄﾞﾊﾟｯﾄﾞL
(803-0264-00)
Cover
保 護カバ ー
(801-4843-04)
Poly Bag for Owner's Manual
ﾋﾞﾆｰﾙ袋 /取扱説明書
(812-2435-04)
Poly Bag for AC cord
ﾋﾞﾆｰﾙ袋/電源ｺｰﾄﾞ
(812-2030-04)
Outer Carton Box
ダン ボー ルケ ース
(801-0233-04)
－ 1３ －
Volume Ass'y (716-0595-00)
E-212 MASTER CIRCUIT DIAGRAM
K1
IC1001
NJM78M05FA
O
G
I
308-0417-00
1
2
3
4
LCH
AGND
RCH
AGND
to Logic Ass'y K
Connector board Ass'y
K6
K4
K7
Power amp Ass'y Lch
K1
716-0614
Att. Ass'y
K2 K1
721-0063
K1
K2
716-0597 K3
720-0062
K2 K5
K2
717-0071
K3
K3
Tharmal Sw. Ass'y
K1
Tape Switch Ass'y
Switch Ass'y
K4
716-0598
K3
Tone Volume Ass'y (716-0597-00)
716-0602
K1
L1
LT2
LB2
RT2
R1
GND
RB2
R3
GND
L3
Meter Connector Ass'y Rch
K1
to Logic Ass'y K2 (pin1-10)
716-0602
K1
A
510-3020-00
GRY
GRN
5
YEL
YEL
BLK
4
BRN
!
3
WHT
BLK
1
100V
120V
220V
230/240V
VIO
BLK
VOLTAGE SELECTOR
VOLTAGE SELECTION TABLE
1
2
3
4
WHT.GRY
VIO
YEL
BRN.RED
WHT.GRY
VIO
BRN
YEL.ORG
WHT
VIO
YEL.GRY
RED
WHT
VIO
YEL.GRY
ORG
C004 103K /2D
2
5
ORG
RED
ORG
RED
C001
223
/1J
RED
R001
363
2H
BLK
C002
223
/1J
R002
363
2H VIO
RED
RED
3A
BLK
GRY
4A
2A
VIO
2A
5A
S1A
VIO
CAUTION
! Attention mark indicating critical components for safety.
SPEAKER
308-0209-00
Replacement must be made with identical parts of specified part number.
K2
308-0311-00
K3
to Th. Sw. Ass'y KI
BRN
BRN
Power Switch Ass'y (716-0603-00)
!
2
4B
2B
575-2405-10
4A
2A
575-2405-10
VR2A
4B
2B
575-2405-10
VR2B
Receiver Ass'y (721-0064-00)
K1
S1
VR1B
4A
308-0530-00
1
1
2
3
4
5
Head Phone Ass'y
(716-0601-00)
6
C003
103K /2D
1
2
N
(W)
BRN
A+B
S1B
S10VB20
D001
BLU
C005
103
/2G
4B
Off
3A
6
1B
WHT
from Protection Ass'y K5
BLK
RED
BLK
!
! Fuse :
T2.5A L 250V at 220-240V
T5A L 250V at 100-120V
RED
1
2
3
716-0603
RED
7
A-SP
Common
B-SP
!
(W)
N
Power Sw. Ass'y
BRN
ORG
5B
AC100V only
8
1A
WHT
BLU
308-1014-00
3B
+5V
RCON
DGND
AC0V
AC12V
-1-
B
2B
3B 1B
K1 K2
K1
1
2
3
4
5
6
7
8
9
10
K2
716-0612
Meter Connector Ass'y Lch
716-0599
K2
K3
2C
from LOGIC Ass'y K9
K1
K3
716-0593
1C
VR1A
K1
K2
from
to TAPE SW. Ass'y K4
K4 K3
K3
K10
K11
Power amp Ass'y Rch
K1
K2
4B
1B
2B
3B
LTP
AGND
RTP
Protection Ass'y
K1
Tone Volume Ass'y
I/O Relay Ass'y
308-0407-00
K2
717-0071
K8
716-0600
K1
716-0601
Selector LED Ass'y
K5
4
3
2
1
RCH
AGND
AGND
LCH
575-2405-10
716-0595
K9
Head Phone Ass'y
721-0064
K1
3A 1A
BLK
Logic Ass'y
K1
K3
K2
Receiver Ass'y
716-0596
K1
1A
+
-
Input selector Ass'y
1
2
3
3B
Volume Ass'y
VIO
K3
4A
3A
2A
1A
from ATT Ass'y K1
716-0594
1B
K4
K2
K3
308-0306-00
VR1
K5
VOL-
K1
VOL+
Option Board
! FH1
306-2001-00
! FH2
306-2001-00
from PROTECTION Ass'y K4
LOUT
ROUT
GND
1
2
3
L
G
4
G
G
R2
470
R1
5
O
G
V
R
JK1 302-1204-00
680 3F
PL2
176-7501-00
1
2
3
308-0311-00
K1
PL1
176-7501-00
IC1
NJL62H380A
CAUTION
! Attention mark indicating critical components for safety.
Replacement must be made with identical parts of specified part number.
C1
470
/0J
PL3
176-7501-00
IO Relay Ass'y (716-0593-00)
1
2
3
4
9
8
7
6
5
4
3
2
1
308-0905-00
LCH
GND
GND
RCH
K2
308-0407-00
OPT1_S
OPT1
BAL
TUN
CD
LINE
S/T
REC
+12
4
6
8
13
11
9
4
6
8
4
6
8
13
11
9
RELAY5
RELAY4
RELAY6
RELAY7
220 /1E
C17
221
R25
K1
1212F
C9
220 /1E
R17
104
R20
104
R19
104
104
3
RCH
LCH
RCH
R29
R18
1G
1
1G
1
2
3
2
1
12
11
10
JK3
302-8011-00
RCH
4G
2B
2A
3G
R16
101
8
C8
220 /1E
101
R8
104 2C
5G
2G
1B
1A
1G
302-8011-00
PLAY
R27
2432F
1212F
JK4
JK9
C13
220
R26
2
314-3011-00
302-0411-00
JK2
LCH
RCH
LINE
100F
220
4
5
6
7
8
9
LINE BAL
16
CD
LCH
RCH
RCH
LCH
302-0209-00
JK5
TUNER
R7
104 2C
R15
101
3G
R6
104 2C
101
R14
2G
1B
1A
1G
R4
104 2C
R5
104 2C
R13
101
R12
101
R3
104 2C
2A
3G
4G
2B
R11
101
5G
2G
1B
R2
104 2C
R10
101
R9
R1
104 2C
1A
1G
302-0411-00
JK1
9
C12
REC
TAPE
Meter Connector Ass'y
(716-0602-00)
lamp
lamp
meta +
meta -
Head Phone Ass'y
(716-0601-00)
308-0311-00
K1
LOUT
ROUT
GND
!
TS1
369-0019-00
4
3
2
1
R
1
2
3
K1
308-0412-00
from PROTECTION Ass'y K4
2
1
K1
308-0209-00
JK1 302-1204-00
M1
L
G
Thermal Switch Ass'y
(716-0612-00)
2
1
2
3
1
4
3
4
CAUTION
! Attention mark indicating critical components for safety.
Replacement must be made with identical parts of specified part number.
15
RELAY3
5
C10
220 /1E
RELAY2
LCH
-2-
RELAY1
1
4
3
2
1
13
11
9
13
13
11
9
6
16
4
6
8
7
1
13
11
9
123G
1
4
6
8
R21
16
13
11
9
3
1
4
6
8
LCH
16
13
11
9
243G
16
4
6
8
R23
1
Input Selector
Ass'y
(716-0596-00)
IC1B
UPC4570HA
C11
220 /1E
16
C15
1
R28
2432F
2
16
4
1
3
R22 /1H
16
123G
R22 /1H
1
104
IC1A
UPC4570HA
243G
R22 /1H
C7
R31
104
221
R30
BAL
+12
+12
REC
+12
S/T
LINE
R22 /1H
C6
R22
R22 /1H
C5
R24
R22 /1H
C4
100F
C3
C14
C2
R22 /1H
+12
CD
+12
TUN
+12
OPT1
+12
C1
R32
SEL_A
SEL_B
SEL_C
DGND
220
/1E
14
C18
220
/1E
220 /1E
C19
C16
308-0508-00
to TAPE SW Ass'y K1(pin1-4)
K3
OPT1_S 1
2
3
4
5
K1
to LOGIC Ass'y K5
Option_sel
+15
-15
Option R
Option L
to CONNECTOR Ass'y K4
S1
339-0002-00
Tape Switch Ass'y (716-0598-00)
E-212 Connector Board Ass'y (716-0594-00)
for Option Board K1 307-3204-00
C7
101
/1E
C4
102
/1E
C8
101
/1E
C6
1SR139-400
R2
390
F1
310-8251-00
R4
332
R6
101
C9
470
/1E
470
/1E
R10
102
R12
101
3A
3B
2B
1B
2B
1B
R7
101
C1
R1
332
5B
1A
4A
5A
S2A
336-2007-00
104
2B
K4
D4
-3-
to VOLUME Ass'y K3
K3
K1
308-0412-00
308-0809-00
from LOGIC Ass'y K4(pin1-3)
Q2
2SA1175_ -EL,FL
Q4
2SA1175_ -EL,FL
308-0207-00
308-0530-00
from Power Transformer
to RELAY Ass'y K1
to POWER AMP Ass'y K1
from Logic Ass'y K2(pin1-4)
R-ch
GND
GND
L-ch
from LINE out R-ch
from TONE out R-ch
GND
from TONE out L-ch
from LINE out L-ch
Switch Ass'y (716-0599-00)
Attenuator Ass'y (716-0600-00)
to Volume Ass'y K4
Att-Lin
GND
GND
Att-Rin
K1
K1
308-0417-00
K2
D2
D6
TLS262_-C
TLS262_-C
1
2
/LED1
/LED2
/LED3
/LED4
/LED5
Mode
R4
752
S1
354-1218-00
3
2
1
R2
513
6
5
4
Att.
1
2
3
4
5
6
7
R3
752
308-0708-00
K1
LED1
LED2
LED3
LED4
LED5
4
5
6
354-1218-00
4 S2
1
5
2
6
3
LEDCOM
354-1412-00
1
2
3
Off <--> On
10
11
12
TLS262_-C
308-0206-00
R1
513
7 S1
8
9
D5
TLS262_-C
TLS262_-C
308-0407-00
1
2
3
4
Tone
D4
from TAPE SW. Ass'y K1 (pin 5to,8)
D3
1
2
3
4
5
308-0514-00
4
3
2
1
308-0412-00
Selector LED Ass'y
(716-0614-00)
to TAPE SW Ass'y K2
1
2
3
4
K2
K3
K4
Att-Rout
GND
GND
Att-Lout
K3
Option_sel
+12V
-12V
SelOp-R
SelOp-L
GND
AC12V
from IO.RELAY Ass'y K2 to ATT Ass'y K1(pin5-8)
-14.7V(-13.0V)
5
4
3
2
1
RD3.0EB1
2
1
-17.5V
Rch
Lch
to SW Ass'y K1
S1A
336-3010-10
Tape Recorder
308-0311-00
C10
470
/1E
3B
4A
3A
2A
5A
1
2
1B
470
/1E
K2
VR1B
575-2312-10
1
2
3
4
5
6
7
8
101
R2
332
BalVol-Lin
GND
GND
BalVol-Rin
BalVol-Rout
GND
GND
BalVol-Lout
C5
R11
101
DGND
SW_RECON
SW_TAPE
SW_RECOFF
C3
102
/1E
C2
222
/1E
D2
1
101
C1
222
/1E
1
2
332
R9
102
S1B
336-3010-10
1
2
3
4
J8
314-3011-00
R5
VR1A
575-2312-10
2A
104
R8
1A
D1
1SR139-400
R3
Tape
4B
C2
3A
R1
390
5B
+15.4V(+13.8V)
D3
Source
3B
4B
S2B
336-2007-00
2A
RD3.0EB1
Q3
2SC2785_ -EL,FL
1A
+17.5V
Q1
2SC2785_ -EL,FL
Rec Off
1
2
3
308-0324-00
+5V
Lch Volume Tap
AGND
Rch Volume Tap
3
2
1
3
2
1
+12V
-12V
GND
K2
1a
1b
2a
2b
3a
3b
4a
4b
5a
5b
6a
6b
7a
7b
8a
8b
9a
9b
10a
10b
11a
11b
12a
12b
13a
13b
14a
14b
15a
15b
16a
16b
GND
K5
307-0317-00
to TONE AMP Ass'y K1(pin1,2)
REG
REG
REG
REG
REG
REG
REG
REG
R-IN
R-IN
AGND
AGND
L-IN
L-IN
+5V
-12V
-12V
GND
GND
+12V
+12V
R-OUT
R-OUT
AGND
C11 AGND
220 L-OUT
/1E L-OUT
DGND
DGND
ST1
ST3
ST0
ST2
3
C1
C2
334
/1H
334
/1H
R3
475
273
R5
2
2
VR1
471
R4
475
R11
333
R20
100
3D
C7
223
/2A
C6
223
/2A
B-SP L-CH
GND
B-SP R-CH
GND
4B
3B
2B
1B
1A
2A
3A
4A
R19
100
3D
5
D4
D2
MA167
R21
102
MA167
R25
102
3
VR2
471
1
5
273
R6
R2
101
6
1
R1
101
4
6
221 3F
1
2
3
1
L-CH
COM
R-CH
3
4
362 3D
8
1
2
3
4
5
6
7
8
9
K4
3
221 3F
R9
R8
to Logic K4(pin4-6)
K1B
RELAY2
RELAY1
1
G
O1
H1
I1
VI2
H2
O2
V+
R10
8
R7 362 3D
K1A
R-GND4
R-CH 3
L-GND2
L-CH 1
IC1
TA7318P-2
K2
GND
A-SP R-CH
GND
A-SP L-CH
from POWER AMP output
GND
R-CH
GND
L-CH
to PHONES Ass'y K1
1
2
3
4
5
6
7
K3
GND
AC42V
-55V
L-CH HP
R-CH HP
HP GND
+55V
Protection Ass'y (720-0062-00)
RELAY3
1
2
3
4
5
6
7
8
OVLD
CTVT
LATH
ACSN
GND
RLDV
PMT
POWR
IC2 UPC1237HA
R15
243
9
11
13
D1
R14 183 2H
16
R13
473
R12
473
R23
392
3A
8
6
4
1
D3
MA167
SP Common
R16
473
C5
101
/0J
MA167
1
2
3
R26 221
R44
471
R18
102
R12
562
3D
R6
472
C20
102
C16
151
R20
101G
2SA1507
-S,T
< +53.7V
B-SP
<+56.1V
to PUSH SW Ass'y K4K5
A-SP
C8
471
/2A
Q8
Q6
D8
1SS81
C10
471
/2A
2SA1145_
-Y
R4
303
<+54mA
C22
104
Q12
2SC4793_
<+1.55V
C18
100
/2C
2SC2837_
-O,P,Y
Q14
2SC2837_
-O,P,Y
R32
R15
Q16
2R2
R17
753
NJM4559D-M
R8
220
R3 471
IC1A
Q9
2SC4685_
2
1
3
C3
152
C6
101
/1C
R11
86R6F
Q3
D2
2SA1376_
-K,U
HZ153L
D1
C7
101
/1C
100 /1H
Q1
2SC3478_
-K,U
R2
753
3
R9
220
R23
511
VR1
102 2
R28
222
Q10
2SC2710_-O,Y
Q11
2SA1150_
-O,Y
KT1
IC1B
R29
470
3D
R38
R22K
3D
R40
R22K
3D
R39
R22K
3D
R41
R22K
3D
<-.57V
R37
822
2SA1186_
-O,P,Y
Q15
Q17
<-1.47V
5
R7
472
C19
102
R45
471
Q13
2SA1837_
2SC2705_
-Y
Q7
R13
562
3D
< -56.1V
R19
102
2SC3902_
-S,T
R21
101G
C15
151
C9
471
/2A
R25 221
C17
100
/2C
2SA1186_
-O,P,Y
C11
471
/2A
R42
R47
D11
S5277G
D9
1SS81
+52.1V
OUT
-52.1V
GND
K3
R33 2R2
Q5
6
K2
1
2
3
4
1
2
C14 223
7
-
D10
S5277G
R35
822
HZ153L
R5
303
C2
R47
/1H
<+.55V
R27
222
C13
682
D5
MA165
C5
4R7 /2A
R1
105
R10
7680F
R22
302
1
C1
R16 753
SUB
IN
GND
1
2
3
4
Power Amp Ass'y
(717-0071-00)
K1
D4
MA165
C12
682
R36
822
+42mA >
100 /1H
R34
822
< -42mA
Q4
2SC3478_
-K,U
8
2SA1376_
-K,U
Q2
392G
C4
TP
+
2
1
R14 392G
< -53.7V
-4-
C3
221
/0J
C4
4R7
/1V
C21
104
>-54mA
AC0V(GND)
AC35V
K7
308-0708-00
K9
308-0606-00
VR+
VR-
K4
308-0214-00
1
2
308-0407-00
LEDCOM
LED1
LED2
LED3
LED4
LED5
K11
4
3
2
1
4
3
2
1
1
2
3
4
5
4
3
2
1
VCC
for Volume Ass'y (Motor)
1
2
3
4
5
6
K10
308-0407-00
308-0407-00
to SELECTOR LED Ass'y K1
to TAPE SW Ass'yK3
Meter R-ch
Common
Meter L-ch
Rec Off Sw
Tape Sw
Rec On Sw
DGND
to Meter Ass'y K1 R-ch
7
6
5
4
3
2
1
K8
AC 10V
AC Common
Meta+
Meta-
308-0508-00
K6
AC 11V
AC 0V
DGND
REMO
+5V
DGND
SEL_C
SEL_B
SEL_A
to Recever Ass'y K1
AC 0V
AC Common
Meta+
Meta-
to Meter Ass'y K1 L-ch
to Input Sel. Ass'y K1
to PROTECTION Ass'y K4
Logic Ass'y (721-0063-00)
C1 101
R49
C9 101
C2 101
C10101
561
R50
105
/SEL_C
/SEL_B
/SEL_A
SCLK
SDATA
SCLK2
R52
1
2
3
4
5
6
7
8
9
10
14
10
11
R39
472
C17
100
/1H
R26
R20
911
R14
C8 1431F
223
2C
R36
393
1
9
C18
100
/1H
UPC4570HA
-12V
R24
103
R22
331
C12
4R7
/1V
R16 2551F
240
R34
101
OPTION1
LINE BAL
TUNER
CD
LINE-1
S/T
REC_OFF
+12V
K5
CAUTION
! Attention mark indicating critical components for safety.
Replacement must be made with identical parts of specified part number.
R32
-12V
471G 2H
IC3B
+12V
101
121G 2H
6
7
5
NJM2114D
1
2
3
4
5
6
4
105
C20
220 /1H
R28
105
to IO RELAY Ass'y K3
+13V
Status : 0000 - 1111
POSITION OF SELECTOR
1101 : L1-LB-CD-TU-OP1
from TONE VR Ass'y K1
to SW Ass'y K2
STS-0
STS-1
STS-2
from CONNECTOR Ass'y K2(pin2,3)
K2
308-0609-00
L In
L Out
GND
R Out
R In
K1
308-1511-00
3
-12V
C19
220 /1H
R27
to VOLUME Ass'y K1
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
1
2
308-0906-00
K3
271
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
2
NJM2114D
STS-3
8
7
6
5
4
3
2
1
COM
O7
O6
O5
O4
O3
O2
O1
C33
220
/1H
F1
2
1
310-8251-00
G
121G 2H
IC3A
OPTION1
UNB/BAL
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
/RCON
49
STS_0
50
STS_1
51
STS_2
52
STS_3
53
VASS
54
VAREF
55
TUNER
56
CD
57
LINE-1
58
LINE-2
59
T1/T2
60
S/T
61
REC_OFF 62
PREOUT 63
64
C41 104
IC4A
TC74VHC14F
2
O
IC6 TD62003AP
1
I
C16
R38
VCC
GND
I7
I6
I5
I4
I3
I2
I1
C39
104
OPTION1
C38
104
C22
C15
101
R31
471G 2H
VCC
LED_MUT
LED_PAS
LED_MIX
LED_6CH
LED_EXT
EXT
SW-EXT
SW-ROFF
SW-REC
SW-T1
SW-T2
SW-6CH
SW-MIX
SW-PASS
SW-OFF
R43
332
NJM78M05FA
IC7
VCC
271
101
-12V
+12V
LIN
GND
GND
RIN
2
C21
R37
C13
100
/1H
R30
101
1
VCC
C35
220
/1H
R29
+12V
+13V
R41
AC 12V
AC 0V
C11
4R7
/1V
2
4
CS_EEP
SK_EEP
DI_EEP
DO_EEP
/RST
OUT-EXT
OUT-PAS
/SHUTDN
/SEL_C
/SEL_B
/SEL_A
SCLK
LAT_LED
SDATA
SCLK2
VOL_UP
VOL_DN
4-CH
HPOUT
6-CH
OPTION2
UNB/BAL
OPTION1
CDB/LB
473
VCC
To Transformer
R23
103
R15 2551F
R6 UPC4570HA
911
IC2A
3
R12 1541F
C6
2R2
/1H
+12V
LED_MUT
LED_PAS
LED_MIX
LED_6CH
LED_EXT
EXT
SW-EXT
SW-ROFF
SW-REC
SW-T1
SW-T2
SW-6CH
SW-MIX
SW-PASS
SW-OFF
R44
152 R45
101
C34
470 /1E
308-0213-00
R13
C7 1431F
223
2C
R21
331
-12V
R33
101
IC9
RA2
RD92AK16C_18
!
R19
911
R2
5491F
2C
4
8
C32
471
/1E
R35
393
8
6
UPC4570HA
8
3
1
6
TC74VHC14F TC74VHC14F
XTAL1
527-0012-00
Q1
2SC3902_ -S,T
C31 100
222
/1E
R25
240
473
P30
GND
P31
XOUT
P32
XIN
P33
/RST
P34
P22
P35
P21
P36
TEST
P37
P20
P40
P17
P41
P16
P42
P15
P43
P14
P44
P13
P45
P12
P46
P11
P47
P10
P50
P07
P51
P06
P52
P05
P53
P04
P54
P03
P55
P02
P56
P01
P60
P00
P61
P77
P62
P76
P63
P75
P64
P74
P65
P73
P66
P72
P67
P71
VCC
P70
426-0038-20
C37
104
TC74VHC14F
TC74VHC14F
+17.5V
R42
473
IC2B
7
2
4
5491F 2C
-12V
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
5
IC4B
3
12
IC4C
R48105
IC4D
1SR139-400
R5 UPC4570HA
911
R55
473
VCC
R59
9
D2
VCC
IC1A
3
R11 1541F
C5
2R2
/1H
R8 5231F
C4
2C
101 /0J
R10
102
5
8
6
R1
5491F
2C
+12V
R4
5491F 2C
1
9
IC10
R17
5491F 2C
R56
473
IC4F
11
10 13
C36
101 TC74VHC14F
/1C
IC5 M93C46-BN6
4
GND DO
3
ORG DI
2
NC SK
1
VCC C S
VCC
XO
G
XI
R47
102
5
6
7
8
C40
104
/SHUTDN
IC4E
R46 102
RA1
RD92AK07C_18
VCC
LED_MUT
/RCON
/SEL_C
/SEL_B
/SEL_A
-5-
VCC
D1 MA165
VCC
R51
473
D3
MA165
13
12
VCC
IC1B
7
LB1642B
IC8
VCC
R7 5231F
C3
2C
101/0J
R9
102
5
R54
473
+12V
R3
5491F 2C
V1
V2
O2
I1
G1
G2
I2
O1
V3
V4
R53
473
TC74HC595AF
VCC
R18
7
6
5
4
3
2
1
15
9
VCC
QH
R58
330J
3F
QH
G
QG
RCK QF
QE
SCLR QD
SRCKQC
QB
SER QA
SW-ROFF
SW-T1
SW-REC
R57
120J
3F
C14
100
/1H
SPECIFICATIONS
[Guaranteed specifications are measured according to EIA standard RS-490.]
115 W/ch
105 W/ch
90 W/ch
(both channel driven, 20 - 20,000Hz)
115 watts per channel into 4 ohms
105 watts per channel into 6 ohms
90 watts per channel into 8 ohms
0.04%
(両 チ ャ ンネ ル 同時 動 作 20～20,000Hz 間)
4Ω 負 荷
6Ω 負 荷
8Ω 負 荷
(両チ ャ ンネ ル 同 時動 作 20 ～20,000Hz間)
4～16 Ω
(both channel driven, 20 - 20,000Hz)
0.04% with 4 to 16 ohms load
0.01%
0.01%
HIGH LEVEL INPUT
定 格連 続 平均 出 力 時
HIGHLEVEL INPUT
20-20,000Hz +0, -0.2dB (at rated continuous average output)
100 (8 Ω負 荷
50Hz)
入 力端 子
HIGH LEVEL
BALANCED
入 力感 度
定 格 出 力時
EIA(1W 出 力)
213mV
22.5mV
213mV
22.5mV
100 (with 8-ohm load ,50Hz)
Input
HIGH LEVEL
BALANCED
Sensitivity
for rated output for 1watt output (EIA)
213mV
22.5mV
213mV
22.5mV
Input Impedance
20kΩ
40kΩ
HIGH LEVEL INPUT →OUTPUT : 42dB
(UNBALANCED/BALANCED)
: 300Hz
: 3kHz
入 力端 子
HIGH LEVEL
BALANCED
-20dB
S/N ratio (EIA)
81dB
81dB
Logarithmic compression,peak reading meters with a dB
scale calibrated for an 8-ohm load
30W
220W
336W
120V /230V (Voltage as indicated on rear panel)
AC,50/60Hz
入 力 ショ ー ト(A-補 正)
定 格 出 力時S/N 入 力換 算 雑 音
110dB
-129dBV
92dB
-111dBV
EIA S/N
81dB
81dB
適 合イ ン ピー ダ ン ス 8 ～100 Ω
Suitable impedance : 8-100 ohms
18.9 kg (41.6lbs) net
23.0 kg (50.7lbs) in shipping carton
±10dB (50Hz)
±10dB (20kHz)
4 ～16 Ω
AC100V
Width 475 mm (18-11/16")
Height 150mm (5-7/8")
Depth 422mm (16-5/8")
: 42dB
対 数圧 縮 型ピ ー ク レベ ル 表 示
dB 目盛 及 び8Ω 負 荷 の出 力 直 読
4-16 ohms
30 watts idle
220 watts in accordance with IEC-65
入 力ｲﾝﾋﾟｰﾀﾞﾝｽ
20k Ω
40k Ω
-20 dB
+6dB (200Hz) (Volume control setting -30dB)
Input shorted,IHF-A weighting
S/N ratio at rated input
110dB
98dB
OUTPUT
0 -0.2dB
+6dB (200Hz) : VOLUME -30dB に て
Turnover frequency and adjustment range
±10dB (50Hz)
BASS :
300Hz
±10dB (20kHz)
TREBLE
3kHz
Input
HIGH LEVEL
BALANCED
HIGH LEVEL INPUT →
: 20 ～20,000Hz
50 /60Hz
無入力時
電 気 用 品取 締 法
8Ω 負 荷 定格 出 力 時
法
幅475mm× 高 さ150mm× 奥行422mm
18.9kg
ﾘﾓｺﾝ方 式 : 赤 外線ﾊﾟﾙｽ方 式
電源
: DC3V・ 乾 電 池 単3 型2 個使 用
最 大外 形 寸法 : 45㎜ ｘ136 ㎜ｘ18 ㎜
質量
: 85g(電 池含 む)
Remote control principle :Infrared pulse
Power supply :3V DC(IEC R6 batteriesx2)
Dimensions : 45(W)x136(H)x18(D)mm
Weight : 85g(including batteries)
2001-8
2-14-10 SHIN-ISHIKAWA, AOBA-KU, YOKOHAMA, JAPAN
861-3122-00
Printed in Japan