回路図 - Vintages HiFi

Authorized Technical Service Only
回路図
CAUTION /
These servicing instructions are for use by qualif ied personnel only.
To reduce the risk of electric shock do not perf orm 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 f or 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
Decorat ion Screw
飾りﾈｼﾞ/2pcs.
(630-0304-04)
Washer
ﾜｯｼｬ/2pcs.
(637-9045-04)
Knob for VOLUME
ﾂﾏﾐ
(381-4501-14)
Front Glass
ﾌﾛﾝﾄｶﾞﾗｽ
(172-0111-13)
Met er
ﾒｰﾀｰ
(178-2036-10)
Knob for INPUT
ﾂﾏﾐ
(381-4503-04)
Push-button for POWER
ﾌﾟｯｼｭﾎﾞﾀﾝ
(388-5044-03)
Push-button for TONE,COMP
ﾌﾟｯｼｭﾎﾞﾀﾝ/
(389-5077-03)
Knob / SP, TONE, TAPE,BAL
ﾂﾏﾐ /6pcs.
(384-1601-04)
Side Panel
ｻｲﾄﾞﾊﾟﾈﾙ
(139-0034-22)
Top Plat e
ﾄｯﾌﾟﾌﾟﾚｰﾄ
(150-0068-02)
Front Panel Assembly
ﾌﾛﾝﾄﾊﾟﾈﾙ Ass'y
(130-0155-01)
Head Phone Jack
ﾍｯﾄﾞﾎﾝｼﾞｬｯｸ
(302-1204-00)
Side Panel
ｻｲﾄﾞﾊﾟﾈﾙ
(139-0034-22)
Panel End-cap
ﾊﾟﾈﾙｷｬｯﾌﾟ
(132-0106-04)
Foot
脚
(238-0023-00)
Bottom Plate
ﾎﾞﾄﾑﾌﾟﾚｰﾄ
(155-0062-52)
− １ −
S ub Panel
ｻﾌﾞﾊﾟﾈﾙ
(134-0121-13)
FRONT VIEW
1
10
4
8
5
9
Knob for VOLUME
ﾂﾏﾐ
(381-4501-14)
Knob for INPUT
ﾂﾏﾐ
(381-4503-04)
3
7
3
Front Panel Assembly
ﾌﾛﾝﾄﾊﾟﾈﾙ Ass'y
(130-0155-01)
6
2
7
Knob for TONE,BAL,SP
ﾂﾏﾐ
(384-1601-04)
1 Front Panel=131-0155-01
ﾌﾛﾝﾄﾊﾟﾈﾙ
2 Sub-panel =134-0121-13
ｻﾌﾞﾊﾟﾈﾙ
3 Panel End Cap=132-0106-04
ﾊﾟﾈﾙｴﾝﾄﾞｷｬｯﾌﾟ
4 Front Glass=172-0111-13
ﾌﾛﾝﾄｶﾞﾗｽ
5 Decoration Screw=630-0304-04
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
1pce.
Head P hone Jack
ﾍｯﾄﾞﾌｫｰﾝｼﾞｬｯｸ
(302-1204-00)
7
1pce.
2pcs.
8
1pce.
2pcs.
2pcs.
9
10
Push-button=389-5077-03
ﾌﾟｯｼｭﾎﾞﾀﾝ /TONE,COMP,ATT
Coil Spring=285-1023-04
Frame=113-0111-04
Indicator=173-9061-03
ｲﾝﾃﾞｨｹｰﾀ
Light Insulator=234-1079-04
Rubber Cushion=250-2097-14
Push Rivet=643-0304-50
Knob Base=170-0032-04/VR
Knob Base=170-0033-13/INPUT
台座
1pce.
1pce.
1pce.
REAR VIEW
Pi n Jack
ﾋﾟﾝｼﾞｬｯｸ /5pcs .
(302-0411-00)
Pi n Jack Cover
ﾋﾟﾝｼﾞｬｯｸｶﾊﾞｰ /20pcs .
(254-2015-04)
Lever Switch
ﾚﾊﾞｰｽｲｯﾁ
(356-0201-00)
Speaker Terminal
SP端子/Brn
(313-1019-00)
Rear Panel
ﾊﾞｯｸﾊﾟﾈﾙ
(135-0145-02)
Decoration Plate
ｽﾛｯﾄﾊﾟﾈﾙ
(159-0059-04)
Fixing Screw
飾りﾈｼﾞ/ 4pcs.
(630-0302-00)
Foot
脚
(238-0023-00)
AC Outlet
AC ｿｹｯﾄ
(305-1209-00)
XLR (Cannon) Receptacle
ｵｰﾃﾞｨｵｺﾈｸﾀｼﾞｬｯｸ/4pcs.
(302-8011-00)
Connector Cover / Female
ｺﾈｸﾀｶﾊﾞｰ/ 4pcs.
(254-2012-00)
− 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
4pcs
4pcs
4pcs
1pce
1pce
2pcs
7pcs
1pce
1pce
Power Transformer
ﾊﾟﾜｰﾄﾗﾝｽ
(510-3019-00)
Protection Assembly
ﾌﾟﾛﾃｸｼｮﾝ Ass'y
(720-0059-00)
IO Relay Assembly
IOﾘﾚｰ Ass'y
(716-0560-00)
Line Amp Assembly
ﾗｲﾝｱﾝﾌﾟ Asss'y
(712-0069-00)
Power Amp Assembly
ﾊﾟﾜｰｱﾝﾌﾟ Ass'y
(717-0068-00)
Connector Board Assembly
ｺﾈｸﾀﾎﾞｰﾄﾞ Ass'y
(716-0561-00)
Electrolytic Capacitor
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ
C004,005:22,000μF/63V
(CE621WG1J223AAQ)
Power Amp Assembly
ﾊﾟﾜｰｱﾝﾌﾟ Ass'y
(717-0068-00)
Logic Assembly
ﾛｼﾞｯｸ Ass'y
(721-0060-00)
Volume Assembly
ﾎﾞﾘｭｰﾑ Ass'y
(716-0568-00)
Input Selector Assembly
ｲﾝﾌﾟｯﾄｾﾚｸﾀ Ass'y
(716-0566-00)
Tape Switch Assembly
ﾃｰﾌﾟｽｲｯﾁ Ass'y
(716-0562-00)
Tone Switch Assembly
ﾄｰﾝｽｲｯﾁ Ass'y
(716-0563-00)
Tone Amp Assembly
ﾄｰﾝｱﾝﾌﾟ Ass'y
(712-0070-00)
Bal anced Amp Assembly
ﾊﾞﾗﾝｽﾄｱﾝﾌﾟ Ass'y
(712-0051-00)
Terminal
端子
(313-4064-00)
Voltage Selector Table
(180-9134-14)
Fuse
T6.3A L AC250V /100-120V
(310-1602-00)
T3.15A L AC250V /220-240V
(310-1302-00)
Fuse Holder
(306-1508-00)
Repl ace with same type fuse.
Ceramic Capacitor
磁器ｺﾝﾃﾞﾝｻ
C001:0.01μF/400V
(CS17F2GA103MYAS)
Power Amp Assembly
ﾊﾟﾜｰｱﾝﾌﾟ Ass'y
(717-0068-00)
Connector Board Assembly
ｺﾈｸﾀｰﾎﾞｰﾄﾞ Ass'y
(716-0561-00)
Diode /D002
ﾀﾞｲｵｰﾄﾞ
(S15VB20)
Attenuator Assembly
ｱｯﾃﾈｰﾀ Ass'y
(716-0564-00)
Power Pus h Switch
ﾌﾟｯｼｭｽｲｯﾁ
(354-1023-00)
Tape Switch Assembly
ﾃｰﾌﾟｽｲｯﾁ Ass'y
(716-0562-00)
Tone Switch Assembly
ﾄｰﾝｽｲｯﾁ Ass'y
(716-0563-00)
Tone Amp Assembly
ﾄｰﾝｱﾝﾌﾟ Ass'y
(712-0070-00)
Attention m ark indicating critical components for safety.
Replacement must be m ade 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 −
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
(716-0566-00)
Power Meter
ﾊﾟﾜｰﾒｰﾀ
(178-2036-10)
Pilot Lamp
ﾊﾟｲﾛｯﾄﾗﾝﾌﾟ/PL1,2,3
(176-3501-00)
Receiver Assembly
受光器Ass'y
(721-0061-00)
Selector LED Assembly
ｾﾚｸﾀLED Ass'y
(716-0565-08)
Power Push Switch
ﾊﾟﾜｰｽｲｯﾁ
(354-1023-00)
Foot
脚
(238-0023-00)
Tone Amp Assembly
ﾄｰﾝｱﾝﾌﾟ Ass'y
(712-0070-00)
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)
Tone Switch Assembl y
ﾄｰﾝｽｲｯﾁAss'y
(716-0563-00)
Push Switch
ﾌﾟｯｼｭｽｲｯﾁ
(354-1412-00)
Head Phone Assembly
ﾍｯﾄﾞﾎﾝ Ass'y
(716-0567-00)
Head Phone Jack
ﾍｯﾄﾞﾎﾝｼﾞｬｯｸ
(302-1204-00)
Tape Switch Assembly
ﾃｰﾌﾟｽｲｯﾁ Ass'y
(716-0562-00)
Rotary Sw./MONI,SP
(336-4010-10)/S1
Rotary Sw./COPY
(336-3010-10)/S2
Attention m ark indicating critical components for safety.
Replacement must be m ade 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 −
Variable Resistor
可変抵抗器/VR1:50kΩ-A
(575-2019-00)
Volume Assembly
ﾎﾞﾘｭｰﾑ Ass'y
(716-0568-00)
Attenuator Assembly
ｱｯﾃﾈｰﾀ Ass'y
(716-0564-00)
Push Swi tch
ﾌﾟｯｼｭｽｲｯﾁ
(354-1218-00)
MISCELLANEOUS(本体その他使用部品）
NO.
Description( 部品名)
PC Board for
Line A mp Assembly
To ne Amp Asse mbly
Balance d Amp Asse mbly
IO Relay Asse mbly
Connector Board Ass'y
Volume Asse mbly
Power Amp Asse mbly
Protection Assembly
Logic Assembly
Parts No .( 部品No. )
Remarks( 備考)
Screws for
ﾈｼﾞ類
115-1253-00
115-1254-00
115-1255-10
115-1258-20
115-1259-20
115-1268-00
115-1270-00
115-1256-10
115-1257-00
176-3501-00
Lsmp Ass'y
1
Fuse
ﾌｭｰｽﾞ
310-1602-00
310-1302-00
for 100-120V
for 220-240V
R1
Variable Resistor
可変抵抗器
575-2019-00
Volume Ass'y
004,5
Electro lytic Capacitor
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ
CE621WG1J223AAQ
22,000uF/63V
001
Ceramic C apacitor
磁器ｺﾝﾃﾞﾝｻ
CS17F2GA103MYAS
0.01uF/400V
Outer C ar to n Box
ﾀﾞﾝﾎﾞｰﾙｹｰｽ
801-0221-04
Side Pad (L)
Side Pad (R)
ｻｲﾄﾞﾊﾟｯﾄﾞ
803-0258-10
803-0259-10
To p Bo ard
天地当板
803-0033-14
Remarks( 備考)
631-0047-00
3×8mm
6pcs.
600-0306-02
3×6mm
ﾅﾍﾞﾈｼﾞ
4pcs.
612-0308-00
604-0408-00
637-0042-07
3×8mm
4×8mm
4mm dia.
4pcs.
4pcs.
4pcs.
616-0306-02
3×6mm
6pcs.
631-0054-00
3×10mm
2pcs.
631-0054-00
3×10mm
11pcs.
Foo t /脚用
Binding Screw /ﾌﾞﾚｻﾞｰﾀｯﾌﾟﾀｲﾄ
611-0414-02
4×14mm
4pcs.
Power Transformer/電源ﾄﾗﾝｽ
Binding Screw /ﾌﾞﾚｻﾞｰﾀｯﾌﾟﾀｲﾄ
611-0408-02
4×8mm
4pcs.
Optio n Panel /ｵﾌﾟｼｮﾝﾊﾟﾈﾙ
Decoratio n Bolt /飾りﾈｼﾞ
Nylo n Washer /ﾅｲﾛﾝﾜｯｼｬ
630-0302-00
637-9045-04
Owner's Manual (多ヶ国語 )
取扱説明書 (日本語 )
820-3195-00
820-0195-00
Multi-lingual
Japanese
Remote Commander
ﾘﾓｰﾄｺﾏﾝﾀﾞ /RC-20
Battery / 電池
729-0020-00
RC-20
569-0004-00
R6/ UM-3 単3型
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-conduc tor
2-conduc tor
3-conduc tor
Pin Jack Cover /ﾋﾟﾝｼﾞｬｯｸｶﾊﾞｰ
254-2015-00
20pcs.
Connector Cover for fe male
ｺﾈｸﾀｶﾊﾞｰ (雌ﾀｲﾌﾟ用)
254-2012-00
4pcs.
To p Plate / ﾄｯﾌﾟﾌﾟﾚｰﾄ用
Round He ad Screw
ﾌﾞﾚｻﾞｰﾂﾒﾂｷﾈｼﾞ
Binding Neil Screw
ﾊﾞｲﾝﾄﾞﾂﾒﾂｷﾈｼﾞ
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
Accessories
付属品
Cover
保護ｶﾊﾞｰ
810-4843-04
Case for Remote
ﾘﾓｺﾝｹｰｽ
801-0188-03
Po ly Bag
ﾋﾞﾆｰﾙ袋
812-2030-04
812-2435-04
812-0812-04
for AC Cord
for Manual
for Battery
Cor d Cramper
ｺｰﾄﾞｸﾗﾝﾊﾟ
280-0003-10
for AC Cord
INPUT SELECTOR
Parts No .( 部品No. )
Front Panel / ﾌﾛﾝﾄﾊﾟﾈﾙ用
Binding Screw/ ﾊﾞｲﾝﾄﾞﾂﾒﾂｷ
Side Pane l /ｻｲﾄﾞﾊﾟﾈﾙ用
Oval Head Screw/丸ｻﾗﾈｼﾞ
Binding Screw /ﾊﾞｲﾝﾄﾞﾈｼﾞ
Was her /平ﾜｯｼｬ
Pilo t Lamp /3pcs.
ﾊﾟｲﾛｯﾄﾗﾝﾌﾟ
acking
Material
梱包材
Description( 部品名)
Panel End Cap/ﾊﾟﾈﾙｴﾝﾄﾞｷｬｯﾌﾟ
Pan He ad ISO Me tric Screw
L1∼3
T6.3A L AC250V
T3.15A L AC250V
NO.
CD
CD BAL
TUNER
OPTION-1
LINE-1
LINE-2
LINE-BAL
OPTION-2
VOLUME Control
− 5 −
4pcs.
4pcs.
Line Amp Assembly (712-0069-00)
Ass'y
Heat Sink
(240-0059-04) Q55
T ra nsistors
ﾄﾗﾝｼﾞｽﾀ
Q9
Q15,13
Q21 Q17,19 Q1
Q23
Q3
Q51
Q5
IC1
K1
Q4
Q6
Q52
Q56
Q22
Q24
Q16,14
Q10
Q18,20
Q8
Q12
Heat Sink
ﾋｰﾄｼﾝｸ
240-0 059-04
Connector Jack
ｺﾈｸﾀｼﾞｬｯｸ
307-1 009-00
Zener Diode
Diode
Zener Diode
HZ3ALL
MA16 5
HZ11C3L
D 1 ∼4
D 5,6,7,8
D 51,52
IC
UPC45 70C
IC1
2SA1175-EL,FL
2SA1316-BL,GR
2SC3329-BL,GR
2SC2785-EL,FL
2SC2547- D,E
2SA1190- D,E
2SC3422- O,Y
22SA135 9-O,Y
Q1,2,5 6
Q3,4,1 1 ∼16
Q5,6,9,10,17 ∼ 20
Q7,8,5 5
Q21,22
Q23,24
Q51
Q52
C1,2,51,52
C7 ∼10
C11,12
C15 ∼1 8,53,54
CE04W1 H10 0AVF
CE04W1E22 0AVF
CE04W1E10 1AVF
CE04W1E22 0P Z
C3,4
C5,6
C55,56
CQ9 22M1H101K-B
1 00pF/50V
CF92 2MF 2E152K D-A 1,500 pF/250
CF92 2N1 H1 04JMTFF 0.1 uF /50V
R1,2,21 ∼24
R3 ∼6,9,10,15,16
R1,2,21 ∼24
R7,8
R11 ∼1 4
R25 ∼2 8
R31,32
R33,34
R35 ∼3 8
R39,40
R41,42
R51 ∼5 4
R55,56
RD1 42EA1 01J
RD1 42EA2 02J
RD1 42EA1 01J
RD1 42EA1 04J
RD1 42EA2 20J
RD1 42EA1 00JF
RD1 42EA4 70J
RD1 42EA2 22J
RD1 42EA3 30J
RD1 42EA4 74J
RD1 42EA2 73J
RD1 42EA4 71J
RD1 42EA4 72J
1 00 Ω 1/4W
2 k Ω 1/4W
1 00 Ω 1/4W
1 00k Ω 1/4 W
2 2 Ω 1/4W
1 0 Ω 1/4W
4 7 Ω 1/4W
2.2k Ω 1/4W
3 3 Ω 1/4W
4 70k Ω 1/4 W
2 7k Ω 1/4 W
4 70 Ω 1/4W
4.7k Ω 1/4W
Metal F ilm Resistor
金属被膜抵抗器
R17,18
R19,20
RN142EK10 00F
RN142EK93 10F
1 00.0 Ω1/4W
9 31 Ω 1/4W
Rot ar y Sw itc h
ﾛｰﾀﾘｽｲｯﾁ
336 -4010-1 0
S 1 ：SP
Var iable Resistor
可変抵抗器
575 -2405-0 0
VR1,2 ；T ONE
IC
UP C4 570 HA
IC1,2
Electr olytic Capac itor
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ
C3,4
C5,6
C11,12
C13,14
CE04W0 J101VR
CE04W1 H2R2VR
CE04W1E22 0VR
CE04W1E10 0ARD
P olyester Capac itor
ﾎﾟﾘｴｽﾃﾙｺﾝﾃﾞﾝｻ
C1,2,9,10
C7,8
CQ9 22M1H101K-B
1 00pF /5 0V
CF92 2N1 H2 23JMTFF 0.022 uF/50V
R5,6,19,20
R9,1 0
R21,22
R23,24
RD1 42CA9 11J
RD1 42CA1 02J
RD1 42CA3 31J
RD1 42CA1 03J
9 10 Ω
1 kΩ
3 30 Ω
1 0k Ω
1/6W
1/6W
1/6W
1/6 W
R1 ∼4,17,18
R7,8
R11,12
R13,14
R15,16
RN142CK54 91F
RN142CK52 31F
RN142CK15 41F
RN142CK14 31F
RN142CK25 51F
5 49 Ω
5 23 Ω
1 54 Ω
1 43 Ω
2 55 Ω
1/6W
1/6W
1/6W
1/6W
1/6W
Electr olytic Capac itor
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ
P olyester Capac itor
ﾎﾟﾘｴｽﾃﾙｺﾝﾃﾞﾝｻ
Car bon F ilm Resistor
炭素皮膜抵抗器
1 0uF /50V
2 2uF /25V
1 00uF /2 5V
2 2uF /25V
Tone Amp Assembly (712-0070-00)
Ass'y
S1
VR1
VR2
K5
IC2
K6
K4
K1 K2
Connector Jack
ｺﾈｸﾀｼﾞｬｯｸ
Connector P lug
ｺﾈｸﾀﾌﾟﾗｸﾞ
IC1 K3
307-0 410-00
K4
Car bon F ilm Resistor
炭素皮膜抵抗器
308-0 206-00
308-0 306-00
308-0 508-00
308-0 304-00
308-0 310-00
K1
K2
K3
K5
K6
Metal F ilm Resistor
金属被膜抵抗器
− 6−
1 00uF /6.3V
2.2 uF /50V
2 2uF /25V
1 0uF /25V
Balanced Amp Assembly (712-0071-00)
Ass'y
JK4
JK3
JK2
JK1
RELAY1
K2
K1
IC1
XLR (Canon) Receptacle
ｵｰﾃﾞｨｵｺﾈｸﾀｼﾞｬｯｸ
302-80 11-00
JK1 ∼4
Co nnector Plug
ｺﾈｸﾀﾌﾟﾗｸﾞ
308-05 08-00
308-03 11-00
K1
K2
Relay
ﾘﾚｨ
362-12 12-00
RELAY1,2
IC
NJM456 5D-A
IC1
Electr olytic Capac itor
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ
C5,6
C7
CE04W1C22 0VR
CE04W1 HR22VR
2 2uF /16V
0.22 uF /5 0V
Ceram ic Capac itor
磁器ｺﾝﾃﾞﾝｻ
C1,2
C3,4
CC92CH1H100F
CC92CH1H220J
1 0pF /50V
2 2pF /50V
Car bon F ilm Resistor
炭素皮膜抵抗器
R11,12
RD1 42EA2 20JF
22Ω
R1,2
R3,4
R5,6
R7,8
R9,10
RN142EK20 02F
RN142EK10 02F
RN142EK20 52F
RN142EK10 22F
RN142EK47 50F
2 0.0 k Ω1/4W
1 0.0 k Ω1/4W
2 0.5 k Ω1/4W
1 0.2 k Ω1/4W
4 75 Ω 1/4W
RELAY2
Metal F ilm Resistor
金属被膜抵抗器
IO Relay Assembly (716-0560-00)
Ass'y
RELAY11
JK5
S1
P in Jac k
ｵｰﾃﾞｨｵｺﾈｸﾀｼﾞｬｯｸ
RELAY7 REL AY5 RELAY3
JK4
JK3
JK2
JK1
K6 K5
K4
K3
K2
K1
REL AY10
REL AY8
RELAY4 RELAY2
RELAY9
RELAY6
REL AY1
302-04 11-00
JK1 ∼5
308-06 18-00
308-13 01-00
308-05 08-00
308-06 06-00
308-05 13-00
308-03 06-00
K1
K2
K3
K4
K5
K6
L ever S witc h
ﾚﾊﾞｰｽｲｯﾁ
356-02 01-00
S1
Relay
ﾘﾚｨ
362-12 12-00
RELAY1 ∼1 1
Ceram ic Capac itor
磁器ｺﾝﾃﾞﾝｻ
C1 ∼ 11 CK 92Y5V1H1 04Z
Co nnector Plug
ｺﾈｸﾀﾌﾟﾗｸﾞ
1/4W
0.1 uF /50V
P PS Ca pac itor
P PS ｺﾝﾃﾞﾝｻ
C12,13
CQ 922M1 H222 JAHS
Car bon F ilm Resistor
炭素皮膜抵抗器
R1 ∼8,13,14
R9 ∼12
R15,16
RD1 42EA1 01J
RD1 42EA1 04J
RD1 42EA2 22J
IC Pr otector
310- 8251-0 0
2.5A
Co nnector Jac k
ｺﾈｸﾀｼﾞｬｯｸ
307- 0410-0 0
K4
Relay
ﾘﾚｨ
362- 1202-0 0
RELAY1,2
Diode
ﾀﾞｲｵｰﾄﾞ
1SR139-4 00
MA1 65
D1,2
D4,5
2,2 00pF /50V
1 00 Ω 1/4W
1 00k Ω 1/4 W
2.2k Ω 1/4W
Connector Board Assembly (716-0561-00)
ｺﾈｸﾀﾎﾞｰﾄﾞ Ass'y
K3 K4
K5 RELAY1
C1
K6
C2
K7
F1
K1
K2
Co nnector Jac k
ｺﾈｸﾀｼﾞｬｯｸ
Co nnector Plug
ｺﾈｸﾀﾌﾟﾗｸﾞ
K9 K8
REL AY2
307 -0317-0 0
307 -3204-0 0
K2
K8,9
308 -0207-0 0
308 -0234-0 0
308 -0324-0 0
308 -1022-0 0
308 -0817-0 0
308 -0624-0 0
K1
K3
K4
K5
K6
K7
Electr olytic Capac itor
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ
Car bon F ilm Resistor
炭素皮膜抵抗器
− ７ −
C1,2
C5
R1
R2,3
R4,5
CE04 W1E332LXZ
CE04 W1E220VR
RD 142EA682J
RD 142EA104J
RD 142EA433J
3,3 00uF /25V
22uF /25V
6.8k Ω 1/4W
10 0k Ω1/4W
43 k Ω 1/4W
Tape Switch Assembly (716-0562-00)
Ass'y
S2
S1
VR1
K4
K1
K2
Co nnector Plug
ｺﾈｸﾀﾌﾟﾗｸﾞ
308-02 06-00
308-05 08-00
308-04 07-00
308-04 17-00
K1
K2
K3
K4
Rot ar y Sw itc h
ﾛｰﾀﾘｽｲｯﾁ
336-40 10-10
336-30 10-10
S1
S2
Var iable Resistor
可変抵抗器
575-23 12-00
VR1
F lat Cable Holder
ﾌﾗｯﾄｹｰﾌﾞﾙﾎﾙﾀﾞｰ
280-90 04-00
K1
Co nnector Plug
ｺﾈｸﾀﾌﾟﾗｸﾞ
308-02 07-00
308-03 06-00
K2
K3
P ush Switc h
ﾌﾟｯｼｭｽｲｯﾁ
354-14 12-00
S 1,2
F lat Cable
ﾌﾗｯﾄｹｰﾌﾞﾙ
673-04 06-10
P olyester Capac itor
ﾎﾟﾘｴｽﾃﾙｺﾝﾃﾞﾝｻ
C1,2
CF 922 N1H104JMTFF 0.1 uF /50V
Car bon F ilm Resistor
炭素皮膜抵抗器
R1,2
R3,4
RD 142EA332J
RD 142EA240J
K3
Tone Switch Assembly (716-0563-00)
Ass'y
S1
S2
K3
K1
K2
Attenuator Assembly (716-0564-00)
Ass'y
S1
S2
K1
Connector P lug
ｺﾈｸﾀﾌﾟﾗｸﾞ
30 8-0407 -00
30 8-0417 -00
K1
K2
P ush S witc h
ﾌﾟｯｼｭｽｲｯﾁ
35 4-1218 -00
S1,2
Carbo n Film Resistor
炭素皮膜抵抗器
R1,2
R3,4
RD1 42CA5 13J
RD1 42CA7 52J
K2
Selector LED Assembly (716-0565-00)
LED Ass'y
D4
D3
D2
D5
D6
D1
D7
Connector P lug
ｺﾈｸﾀﾌﾟﾗｸﾞ
308-0 906-00
K1
L ED
T LS26 2-C
D1 ∼ 8
D8
K1
− ８ −
3.3 k Ω 1/4W
24 Ω
1/4 W
5 1k Ω 1/6 W
7.5k Ω 1/6W
Input Selector Assembly (716-0566-00)
Ass'y
K1
S1
Connector Pl ug
ｺﾈｸﾀﾌﾟﾗｸﾞ
308-0 412-00
K1
Rotary S witc h
ﾛｰﾀﾘｽｲｯﾁ
339-0 002-00
S1
Head P hone Jac k
ﾍｯﾄﾞﾎﾝｼﾞｬｯｸ
302-1 204-00
JK1
Connector Pl ug
ｺﾈｸﾀﾌﾟﾗｸﾞ
308-0 311-00
K1
Connector P lug
ｺﾈｸﾀﾌﾟﾗｸﾞ
30 8-0304 -00
30 8-0408 -00
30 8-0306 -00
K1
K2
K3
Varia ble Resistor
可変抵抗器
57 5-2019 -00
VR1:5 0k Ω
Head Phone Assembly (716-0567-00)
Ass'y
K2
K1
Volume Assembly (716-0568-00)
Ass'y
K1
K2 K3
VR1
Thermal SwitchAssembly (716-0569-00)
Ass'y
TS1
K1
Receiver Assembly (721-0061-00)
Ass'y
IC1
PL2
PL3
PL1
K1
R2
Connector Pl ug
ｺﾈｸﾀﾌﾟﾗｸﾞ
30 8-0234 -00
K1
T herm al S witc h
ｻｰﾏﾙｽｲｯﾁ
36 9-0019 -00
TS1
Pilot L am p
ﾊﾟｲﾛｯﾄﾗﾝﾌﾟ
176-3 501-00
PL 1,PL 2,PL 3
Connector Pl ug
ｺﾈｸﾀﾌﾟﾗｸﾞ
308-0 530-00
K1
Infr ar ed Ray Senser
赤外線ﾚｼｰﾊﾞ
SBX8035 -F
IC1
Elector lytic Ca pacitor
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ
CE04 W0J47 0MA 47 uF /6.3V
Carbon Film Resistor
炭素皮膜抵抗器
R1
RD142EA470 J
47 Ω 1/4W
Oxide Met al Film
Resistor
金属酸化物被膜抵抗器
R2
RS 143FA13 1JS
130 Ω 3W
Lamp Assembly (723-0071-00)
Ass'y
P ilot L am p
ﾟｲﾛｯﾄﾗﾝﾌﾟ
176-45 01-10
PL 1,2
Connector P lug
ﾈｸﾀﾌﾟﾗｸﾞ
308-02 34-00
K1
− ９ −
Power Amp Assembly (71 7-0068-00)
Ass'y
IC1 Q1,3,2,4
Test Point
Q5 VR1
K1
R12
Q6
Q9
Q7
Q8
Q11
C7
C19,17
Q15
Q10
C8
Q14
R30,32
Q16
Q17
C11
Q13
PC Boar d
PC ﾎﾞｰﾄﾞ
115-1 270-00
Heat Si nk
ﾋｰﾄｼﾝｸ
240-0 047-03
K1
K2
K3
Test Point
Potentiometer
半固定抵抗器
583-0 134-00
VR1:1 k Ω
IC
IC1
Diode
D1( Zener )
D2,3
D4,5
D6,7
D8,9(Ze ner )
RD 8.2EW
HZ153L
MA167
1SS8 1
S5 277B
Q1,4
Q2,3
Q5
Q6
Q7
Q8
Q9
Q10
Q11
Q12
Q13
Q14,16
Q15,17
2SA1 376-K,U
2SC3 478-K,U
2SA1 145-Y
2SC2 705-Y
2SA1 507-S,T
2SC3 902-S,T
2SC3 420-GR,Y
2SA1 837
2SC4 793
2SA1 150-O,Y
2SC2 710-O,Y
2SA1 186-O,P,Y
2SC2 837-O,P,Y
Polyester F ilm Capac itor
ﾎﾟﾘｴｽﾃﾙｺﾝﾃﾞﾝｻ
C2
C1 1,1 2
K2
Q12 C18,20
C1
C3,4
C5,6
C7,8
17 ∼ 20
C1 5,1 6
CE0 4W2A4R7RB NC2
CE0 4W1C100VP
CE0 4W1E102CA
CE0 4W2A471VR
4.7uF /100V
10 uF /1 6V
1,000 uF /25V
470 uF /1 00V
CE0 4W2C100RE3
10 uF /16 0V
C1 3,1 4
C2 1,2 2
C2 3
CQ922 N2A682 JAPSF 6,800pF /100V
CQ922 N2A471 JAP HF 470 pF /100V
CQ922 N2A223 JAPSF 0.022 uF /10 0V
R1
R2
R3,4
R5,6
R7,8
R9,10
R1 3,1 4
R1 7
R1 8
R2 1,2 2
R2 3,2 4
R2 5 ∼28
R3 4,3 5
R4 0
RD142EA105 JF
RD142EA471 JF
RD142EA303 JF
RD142 HA472 JF
RD142EA220 JF
RD142EA471 JF
RD142EA102 JF
RD142EA302 JF
RD142EA511 JF
RD142EA2R2JF
RD142EA221 JF
RD142EA621 JF
RD142EA753 J
RD142EA753 JF
1M Ω 1/4W
470 Ω 1/4W
30 k Ω 1/4W
4.7k Ω 1/2W
22 Ω 1/4W
470 Ω 1/4W
1k Ω 1/4W
3k Ω 1/4W
510 Ω 1/4W
2.2 Ω 1/4W
220 Ω 1/4W
620 Ω 1/4W
75 k Ω 1/4W
75 k Ω 1/4W
F use Resistor
ﾌｭｰｽﾞ抵抗器
R1 5,1 6
R3 9
RSF 142 HBR101J
RF 142EAR47J
100 Ω 1/2W
0.47 Ω 1/4W
Metal F ilm Resist or
金属被膜抵抗器
R3 6
R3 7
R3 8
RN14 2HK3741FF
RN14 2EK1621F
RN14 2HK1690F
374 Ω 1/2W
162 Ω 1/2W
169 Ω 1/2W
Oxide Met al Film
Resistor
金属酸化物被膜抵抗器
R1 1,1 2
R1 9,2 0
R3 3
RS 143FA512 JS -P
RS 143AA201JS-P
RS 143DA470 JS -P
5.1k Ω 3W
200 Ω 1W
47 Ω 2W
Metal P late Resistor
金属板抵抗器
R2 9 ∼32 RW993D JR22K- H
0.22 Ω 2 W
Elector lytic Ca pac itor
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ
308-0 207-00
308-0 411-00
308-0 212-00
308-0 221-00
Connector Pl ug
ｺﾈｸﾀﾌﾟﾗｸﾞ
K3
Polypropylene Capac itor
ﾎﾟﾘﾌﾟﾛﾋﾟﾚﾝｺﾝﾃﾞﾝｻ
NJM4559D -M
Car bon Film Resistor
炭素皮膜抵抗器
CQ922M1 H15 2J-B
1,500pF /50V
CF 922MF 2E1 04KD -A 0.1uF /250V
− １０ −
Protection Assembly (720-0059-00)
Ass'y
K1
K1
RELAY2
L1
VR1
VR2
K4
R9
IC1
L2
IC2
R20
REL AY1 R19
RELAY3
PC Boar d
PC ﾎﾞｰﾄﾞ
115-1 256-10
S peaker T erm inal
出力端子
313-1 019-00
K1
Connector Pl ug
ｺﾈｸﾀﾌﾟﾗｸﾞ
308-0 708-00
308-0 410-00
308-0 310-00
308-0 324-00
K2
K3
K4
K5
Relay
ﾘﾚｨ
362-3 204-10
362-2 232-00
REL AY1,2
REL AY3
K1
Choke Coil
ﾁｮｰｸｺｲﾙ
506-0 008-00
L1,2
Potentiometer
半固定抵抗器
583-0 524-00
VR1,2:470 Ω
IC
IC1
IC2
T A7318P- 2
UPC123 7HA
Diode
D1 ∼ 5
MA167
Elector lytic Ca pac itor
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ
C3
C4
C5
CE0 4W0J2 21VR
CE0 4W1V4R7VR
CE0 4W0J1 01VR
220 uF /6.3V
4.7uF /35V
100 uF /6.3V
Polyester F ilm Capac itor
積層ｺﾝﾃﾞﾝｻ
C1,2
CF 922 N1 H334 J
0.33uF /50V
Polypropylene Capac itor
ﾎﾟﾘﾌﾟﾛﾋﾟﾚﾝｺﾝﾃﾞﾝｻ
C6,7
CQ922 N2A223 KAP H
0.022 uF /10 0V
RD142EA331 JF
RD142EA475 J
RD142EA393 J
RD142 HA333 J
R12,13,16 RD142EA473 J
R1 4
RD142 HA183 J
R1 5
RD142EA243 J
R2 1,2 5 RD142EA102 JF
330 Ω
4.7M Ω
39 k Ω
33 k Ω
47 k Ω
18 k Ω
24 k Ω
1k Ω
Oxide Met al Film
Resistor
金属酸化物被膜抵抗器
R7,8
R9,10
R1 7 ∼20
R2 3
3.6k Ω
220 Ω
10 Ω
3.9k Ω
Tra nsistor
Q1
2SC3 902-S,T
Diode
D1,3
D2
MA165
1SR1 39-400
C1
C2
C3,5
C4
C6
CE0 4W1E222VR
CE0 4W1E471VR
CE0 4W1E220VR
CE0 4W1E470VR
CE0 4W1C101VR
2,200 uF /25V
470 uF
/25V
22 uF /2 5V
47 uF /2 5V
100 uF /1 6V
Polyester F ilm Capac itor
積層ｺﾝﾃﾞﾝｻ
C7
CF 922 N1 H104 J
0.1uF /50V
Cer am ic Capac itor
磁器ｺﾝﾃﾞﾝｻ
C8 ∼11 CK92Y5V1H104 Z
0.1uF /50V
R1
RD142CA100 J
R2,
RD142CA473 J
11 ∼ 16
R3
RD142EA332 J
R4
RD142CA152 J
R5
RD142CA101 J
R6,7
RD142CA102 J
R8,10
RD142CA105 J
R9
RD142CA561 J
10 Ω 1/6W
47 k Ω 1/6W
Oxide Met al Film
Resistor
金属酸化物被膜抵抗器
R1 7
RN14 3DA2R7JS P
2.7k Ω 2W
Resistor Arra y
抵抗ｱﾚｨ
RA1
RA2
RD92AK0 7C4 73J18
RD92AK1 6C4 73J18
Car bon Film Resistor
炭素皮膜抵抗器
R1,2
R3,4
R5,6
R1 1
RS 143DA362 JS -P
RS 143FA221 JS -P
RS 143DA100 JS -P
RS 143AA392JS-P
1/4W
1/4W
1/4W
1/2W
1/4W
1/4W
1/4W
1/4W
2W
3W
2W
1W
Logic Assembly (720-0059-00)
Ass'y
IC2
K8
K7
IC1
K6
K5
K4
IC8
IC3
IC7
Q1
IC5
IC6
IC4
PC Boar d
PC ﾎﾞｰﾄﾞ
K1 K2
K3
115-1 257-00
Connector Pl ug
ｺﾈｸﾀﾌﾟﾗｸﾞ
308-0 213-00
308-0 514-00
308-1 303-00
308-0 214-00
308-0 206-00
308-0 508-00
308-0 407-00
308-0 905-00
K1
K2
K3
K4
K5
K6
K7
K8
I C Protect or
310-8 251-00
F1:2.5A
Cr yst al
ｾﾗﾛｯｸ
527-0 012-00
XT AL 1
IC
Elector lytic Ca pac itor
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ
IC1
IC2
IC3
IC4
IC5,6
IC7
IC8
426-00 38-20
M9 3C4 6-BN6
L B1642B
T C74VHC14F
T D620 03P,AP
NJM78M05F A
T C74HC5 95AF
Car bon Film Resistor
炭素皮膜抵抗器
− １１ −
3.3k Ω
1.5k Ω
100 Ω
1k Ω
1M Ω
560 Ω
1/4W
1/6W
1/6W
1/6W
1/6W
1/6W
Notes
※ 1. Internal input resistance of vol t-ohm meter should be higher than 10k-ohms.
テスターは、入力抵抗10kΩ 以上のものをお使い下さい。
※ 2. Adjustments should be made i n 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 mi nutes, 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
PROCEDU RE
TEST EQ'PT
検出器
調整項目
Bi as Current of L ch.
Power Amp
L ch. バイアス電流
2
Bi as 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
(717-0068-00)
Test Poi nt 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
V R1
forL ch.
V R1
for R ch.
V R1
for L ch.
出力端子
V R2
for R ch.
Adjust for 5mV
readi ng of
V .O. meter
ﾃｽﾀｰの指示
5mV に調整する
Adjust input signal so
that VTVM reads
28.3V.Then adjust VR1
and VR2 so that meter
read 0dB.
VTVM の指示が28.3V 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 Cali bration / メータ調整
Lch. 0dB
Rch. 0dB
Test P oi nt
Test P oi nt
− １４ −
Remote Commander
ﾘﾓｰﾄｺﾏﾝﾀﾞ RC-20
(729-0020-00)
Top Board
天地当板
(803-0033-14)
Case for RC-20
ﾘﾓｺﾝｹｰｽ
(801-0188-03)
Battery :R6/UM3
電池 / 単3 型
(569-0004-00)
Side Pad (L)
ｻｲﾄﾞﾊﾟｯﾄﾞL
(803-0258-10)
Cover
保護カバー
(801-4843-04)
Poly Bag for Battery
ﾋﾞﾆｰﾙ袋 / 電池用
(812-0507-00)
Si de Pad (R)
ｻｲﾄﾞﾊﾟｯﾄﾞR
(803-0259-10)
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
(801-0221-04)
− 1３ −
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 f or the wiring on the junction terminal as shown below,
and have to select the correct f use 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。
Power Transformer
(510-3019-00)
Fuse / ﾌｭｰｽﾞ
for 100-120V ;
T6.3A L AC250V
(310-1602-00)
for 220-240V ;
T3.15A L AC250V
(310-1302-00)
C001;0.01uF/400V
6 5 4 3 2 1
AC Outlet/ACｿｹｯﾄ
(305-1209-00)
to K1 of Connector
Board Ass'y
AC100/120/230V
50/60Hz
AC Inlet /ACｺﾈｸﾀ
(301-3304-00)
to K1 of Logic Ass'y
2
1
S001
N
(W)
Terminal / 端子板
(313-4064-00)
Fuse
T6.3A L250V for at 100-120V
(310-1602-00)
T3.15A L250V for at 220-240V
(310-1302-00)
6
F1
5
4
C001
103/2G
N
(W)
3
2
2
1
1
S002
Power Transformer
(510-3019)
ORG
BLU
BLK
GRY
ORG
BLK
BLU
V IO
GRY
WHT
BRN
YEL
GRY
RED
RED
BLK
ORG
RED
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。
1
2
3
4
5
6
100V WHT,GRY V IO
YEL
BRN,RED ORG
120V WHT,GYY V IO
BRN
YEL,ORG RED
230V
WHT
V IO YEL,GRY
ORG
RED BRN
Fuse /
310-1602-00 T6.3A L AC250V
680-1204-00
310-1602-00 T6.3A L AC250V
680-2401-00
310-1302-00 T3.15A L AC250V 680-3402-00
− １２ −
SPECIFICATIONS
(both ch annel
14 0 watts pe r
12 0 watts pe r
10 0 watts pe r
[Guarantee d specificati ons a re measured acco rdi ng to EIA standard RS -490.]
140 W/ch
120 W/ch
100 W/ch
driv en, 20 - 2 0,00 0Hz)
channel into 4 ohms
channel into 6 ohms
channel into 8 ohms
0.01%
(both ch annel driv en, 20 - 2 0,00 0Hz)
0.01% wi th 4 to 16 ohms l oad
0.01%
0.01%
HIGH LEVE L INP UT /MA IN INPUT
20 -20,000Hz +0, -0.2dB (f or conti nuo us av erage output)
2-1 50,000Hz +0, -3.0dB (f or 1watt output)
10 0 (wi th 8-o hm l oad ,50Hz)
Input
HIGH LEVEL
BALANCED
MAIN IN PU T
( 両チャンネル同時動作 20 ∼2 0,0 00Hz 間 )
4 Ω負荷
6 Ω負荷
8 Ω負荷
( 両チャンネル同時動作 20 ∼2 0,00 0Hz 間)
4 ∼1 6 Ω
Sensiti vity
for rated output for 1watt output (EIA)
113mV
11.2mV
113mV
11.2mV
1.13V
112mV
Input Impedance
20kΩ
40kΩ
20kΩ
HIGH LE VE L INPU T /MA IN INPUT
: 20 ∼ 20,000Hz
定格連続平均出力時
1W 出力時
: 2 ∼ 150,000Hz
100 (8 Ω 負荷
5 0Hz)
入力端子
HIGH LE VE L
BA LA NCED
MA IN INPUT
入力感度
E IA (1W 出力)
定格出力時
113mV
11.2mV
113mV
11.2mV
1.13V
112mV
PRE OUTPU T 1.13V 50 Ω
HIGH LE VE L INPU T →
MA IN INPUT
→
MAIN INPUT
→OUTP UT:28dB
HIGH LEVE L INP UT →PRE OUTPU T:20dB
低音 : 3 00Hz
高音 : 3kHz
Turnov er f req uency and adjustm ent range
BASS :
3 00Hz
± 10dB (50Hz)
TREB LE
3kHz
± 10dB (20kHz)
+6 dB ( 100Hz) : V OLU ME -30dB にて
PRE OUTPU T : 2 0dB
OUTP UT
: 2 8dB
± 10dB (50Hz)
± 10dB (20kHz)
-20 dB
+6dB (100Hz) (Vol um e control settin g -30 dB )
入力端子
HIGH LE VE L
BA LA NCED
MA IN INPUT
-20 dB
Input s horted,IH F-A weighting
S/N ratio at rated input
104dB
88dB
122dB
S/N ratio (EIA)
80dB
80dB
100dB
入力ショート (A - 補正)
定格出力時S /N 入力換算雑音
104dB
-123 dB V
88dB
-107 dB V
122dB
-121 dB V
4 ∼ 16 Ω
適合インピーダンス 4 ∼1 00 Ω
4-1 6 ohms
AC100V
Suitabl e impe dance : 4- 100 ohms
50W
240W
385W
12 0V /230V (Voltag e as i ndi cate d on rear panel )
AC,50/60Hz
EIA S /N
8 0dB
8 0dB
1 00dB
対数圧縮型ピークレベル表示、出力のdB 目盛
Lo gari thmic compressi on,peak reading m eters dB scale
50 watts idle
24 0 watts in acco rdance with IE C-65
入力ｲﾝﾋﾟｰﾀﾞﾝｽ
2 0k Ω
4 0k Ω
2 0k Ω
( 定格連続出力時)
PRE OUTPU T:1.1 3V ,50 ohm s
(at rated conti nuous av era ge o utp ut)
Input
HIGH LEVEL
BALANCED
MAIN IN PU T
0 -0.2dB
0 -3.0dB
5 0 /60Hz
無入力時
電気用品取締法
8Ω負荷定格出力時
法
幅4 75mm × 高さ1 70mm × 奥行4 24mm
21.4kg
Wi dth 4 75 mm (1 8-11/16")
Height 170mm (6-11/16 ")
Depth 4 24mm (16-1 1/1 6")
21.6 kg (47.6lbs) n et
26.0 kg (57.3lbs) i n shi ppi ng carton
2001-8
2-14-10 S HIN-ISHIKAWA, AOBA-KU, YOKOHAMA, JAPAN
− 1５ −
861-3122-00
Printed in Japan
E-307 MASTER CIRCUIT DIAGRAM
Connector board Ass'y
IC001
NJM78M05FA
K1
712-0069
O
K1
K3
K5
716-0561 K6
G
I
K2
Line Amp. Ass'y
Option1 Board
K9
Option2 Board
K8
K7
Input selector Ass'y
K4
Volume Ass'y
Balanced Amp. Ass'y
K2
712-0071
K1
VIO
BLK
K1
K3
K2
716-0568
K1
716-0567
K1
721-0061
Selector LED Ass'y
Logic Ass'y
+
-
Head Phone Ass'y
Receiver Ass'y
K1 716-0566
K1 716-0565
+
Lch Power Amp. Ass'y
GRN
K2
717-0068
K1
K3
K1 K7
K4 K8
K2 K6
721-0060
K3 K5
Protection Ass'y
K1A,B
K3
K2
K1 K6
712-0070 K5
K2
K1
Attenuator Ass'y
K3
K4
+
- 16 -
K1
716-0563
K3
K2
K5 K6
K5 K4
+
Lamp Ass'y
K1
-
28.3V/8ohm
Meter Lch
K2 K3
716-0562
K1 K4
BLK
Thermal Sw. Ass'y
K1
GRN
716-0569
Meter Rch
BLK
+
YEL
-
-
+
+
WHT
!
S001
C001
103
/2G
N
(W)
N
(W)
Power Transformer
T6.3A L250V at 100-120V
T3.15A L250V at 220-240V
F1 !
!
2
2 1
1
!
2
1
6
5
4
3
2
1
! S001
ORG
BLK
ORG
BLK
VIO
WHT
BRN
YEL
GRY
RED
ORG
510-3019
BLU
GRY
BLU
GRY
S15VB20
D001
RED
BLK
RED
Voltage selection table
for 510-3019
1
100V
120V
230V
WHT,GRY
WHT,GRY
WHT
2
VIO
VIO
VIO
3
YEL
BRN
YEL,GRY
4
BRN,RED
YEL,ORG
ORG
B Speakers
Left
723-0071
Tape switch Ass'y
AC100/120/230V
50/60Hz
A Speakers
Right
Tone Sw. Ass'y
K1 K2
716-0564
716-0560
-
K3 K2
Rch Power Amp. Ass'y
YEL
K2
717-0068
K1
K3
K4
A Speakers
Left
28.3V/8ohm
720-0059
Tone Amp. Ass'y
I/O Relay Ass'y
-
5
ORG
RED
RED
6
BRN
CAUTION
! Attention mark indicating critical components for safety.
Replacement must be made with identical parts of specified part number.
C002
103K
/2D
C003
103K
/2D
RED RED
C005
223
/1J
R001
363
2H
C004
223
/1J
R002
363 VIO
2H
VIO
RED
VIO
B Speakers
Right
E-307 LINE AMP ASS'Y (712-0069-00)
R4
202
D2
HZ3ALL
Q2
2SA1175-EL,FL
2SA1316_
-BL,GR
Q4
100
/1H
C2
R40
474
C4
101K
Q6
2SC3329_
-BL,GR
2SC2785-EL,FL
Q8
C10
220
/1E
K1
1
2
3
4
5
6
7
8
9
10
D6
MA165
R16
202
C6
152
D8
MA165
R26
100
470
R32
C12
101
/1E
R28
100
Q20
2SC3329_
-BL,GR
R24
101
Q24
2SA1085-D,E
2SC3422-O,Y
Q51
>150mA
222
R34
C55
104
C18
220
/1E
-12V
Q55
2SC2785-EL,FL
7
UPC4570C
R54
471
+12V
D1
HZ3ALL
Q1
2SA1175-EL,FL
2SA1316_
-BL,GR
Q3
100
C1 /1H
- 17 -
R39
474
C3
101K
Q5
2SC3329_
-BL,GR
2SC2785-EL,FL
Q7
C9
220
/1E
R17
1000F
Q17
2SC3329_
-BL,GR
2SA1316_
-BL,GR
HZ3ALL
D3
D5
MA165
R15
202
C5
152
D7
MA165
R25
100
R27
100
470
R31
IC1A
UPC4570C
2
R35
330
Q56
2SA1175-EL,FL
Q21
2SC2547-D,E
9310F
R19
Q11
R5
202
2SA1316_
-BL,GR
Q13
C15
220
/1E
R21
101
2SA1316_
-BL,GR
Q15
Q9
2SC3329_
-BL,GR
R11
R7 220
104
R13
220
101
R1
R41
273
R9
202
C53
220
/1E
R55
472
6
R53
471
R3
202
D51
HZ11C3L
5
R38
330
C7
220
/1E
+12V
C51
100
/1H
IC1B
471
R51
1
3
R52
471
4
+16.7V
-16.7V
-12V
+12V
L-AOUT
R-AOUT
AGND
R-AIN
GND
L-AIN
HZ3ALL
D4
R36
330
Q22
2SC2547-D,E
R18
1000F
Q18
2SC3329_
-BL,GR
2SA1316_
-BL,GR
R6
202
C16
220
/1E
R22
101
9310F
R20
Q12
-12V+12V
2SA1316_
-BL,GR
Q14
2SA1316_
-BL,GR
Q16
Q10
2SC3329_
-BL,GR
R12
R8 220
104
R14
220
101
R2
R42
273
R10
202
8
C8
220
/1E
C52
100
/1H
C54
220
/1E
R56
472
D52
HZ11C3L
<70mA
C11
Q52
2SA1359-O,Y
C56
104
-12V
101
/1E
222
R33
Q19
2SC3329_
-BL,GR
R23
101
Q23
2SA1085-D,E
C17
220
/1E
R37
330
-12V
TAPE SWITCH ASS'Y (716-0562-00)
Sorce
2B
Rec Off
1B
4B
S2B
Rch Volume Tap
AGND
Lch Volume Tap
VR1A
575-2312-00
2A
S1B
5B
308-0306-00
5B
3
2
1
Tape 1
3B
Tape 2
4B
3A
3B
TONE SWITCH ASS'Y (716-0563-00)
2B
1B
1>2 Off 2>1
K3
7
8
9
4
5
6
10
11
12
4
5
6
10
11
12
Mode
Tone
R3 240
K1
to Tone Amp. Ass'y K4
1A
3B
4A
Tape Copy
K1
1A
K3
to Logic Ass'y K2
1B
1
2
3
4
1
2
3
4
5
K2
from Att. Ass'y K1
to IO Relay Ass'y K4 (pin1,2)
BalVol-Rout
GND
GND
BalVol-Lout
K4
308-0417-00
to Vol. Ass'y K2
Tape Recorder
308-0407-00
1
2
3
4
3
2
1
VR1B
575-2312-00
2B
L-ch Input
GND
GND
R-ch Input
7
8
9
5A
S1A
308-0508-00
S1
1
2
3
280-9004-00
from Rch Line Amp. Output
from Rch Tone Amp. Output
from Lch Tone Amp. Output
from Lch Line Amp. Output
2A
DGND
Rec On SW
Rec Off SW
Tape1 SW
Tape2 SW
S2
R4 240
4
3
2
1
4A
1
2
K2
308-0207-00
S2A
308-0206-00
Rch Pre Output
Lch Pre Output
3A
5A
to IO Relay Ass'y K5
2
1
104
2>1 Relay
1>2 Relay
C2
104
3A
R2
332
1A
R1
332
C1
2A
to Volume Ass'y K3
)
0
0
0
7
0
0
2
1
7
(
Y
'
S
S
A
P
M
A
E
N
O
T
7
0
3
E
SELECTOR LED ASS'Y
C1 101
C9 101
C2 101
C10
101
1
2
3
K5
A+B
5B
Off
S1B
2A
R15 2551F
2C
575-2405-00
C14
100
/1E
4A
2A
5A
4A
VR2A
R2
5491F
2C
1
TLS262_-C
4
UPC4570HA
R22
331
2C
D7
TLS262_-C
TLS262_-C
D2
4B
VR2B
2B
R16 2551F
2C
C12
220
/1E
R24
103
2C
D8
TLS262_-C
TLS262_-C
D1
575-2405-00
TLS262_-C
1
2
3
4
5
4
3
2
1
from Connector Ass'y K6 ( pin4to8)
K4
308-0906-00
L In
L Out
R Out
R In
LEDCOM
LED1
LED2
LED3
LED4
LED5
LED6
LED7
LED8
K1
to Tone Sw Ass'y K1
)
0
0
1
7
0
0
2
1
7
(
Y
'
S
S
A
P
M
A
D
E
C
N
A
L
A
B
13
11
9
2
3
L
R1
2002F
IC1A
2
3
5
4
3
/RYLB 2
+12V 1
4750F
NJM4565D-A
4
362-1212-00
R7
1022F
C3
220J
1
1G
302-8011-00
R9
1
R3
1002F
K1
BALR
AGND
BALL
RLY_CB/LB
+12V
3
2
1
12
11
10
To
I/O Relay
2
308-0508-00
4
5
6
7
8
9
S1
1
1G
302-8011-00
2
LINE BAL
JK4
RELAY1
1
16
4
6
8
13
11
9
362-1212-00
R2
2002F
5
R10
4750F
C5
220
/1C
NJM4565D-A
C4
220J
15
HEAD PHONE ASS'Y
220J
IC1B
6
R4
1002F
R8
1022F
302-8011-00
R11
R6
2052F
7
3
L
16
C2
100F
/RYLB
3
+12V
JK3
R
(716-0566-00)
14
16
4
6
8
8
1
1G
RELAY2
1
CD BAL
JK2
K1
R5
2052F
1
2
3
4
302-8011-00
SEL_A
SEL_B
SEL_C
DGND
C1
100F
13
C7 R22
/1H
308-0412-00
3
+12V
JK1
R
/RYLB
2
INPUT SELECTOR ASS'Y
1
1G
- 18 -
from Protection Ass'y K5
308-0508-00
to Th. Sw. Ass'y KI
+12V
-12V
LIN
GND
RIN
K2
A-SP
Common
B-SP
308-0306-00
K3
K1
307-0410-00
1
2
3
1
2
1
2
3
4
5
6
7
8
9
SPEAKER
308-0206-00
D6
TLS262_-C
D3
R20
911
2C
575-2405-00
R14
C8
223 1431F
2C
C11
220
/1E
R23
103
2C
2B
R12 1541F
2C
C6
2R2K
/1H
R6 UPC4570HA
911
2C
2
5
R21
331
2C
3B
9
1
UPC4570HA
IC2A
3
1A
S1A
6
R19
911
2C
VR1B
4B
TLS262_-C
/LED1
/LED2
/LED3
/LED4
/LED5
/LED6
/LED7
/LED8
3A
3A
R13
C7
223 1431F
2C
R10
102 2C
8
4
575-2405-00
IC2B
D4
1B
4B
7
2
D5
R18 5491F 2C
3B
1B
IC1A
3
R8 5231F
C4
2C
101 /0J
1B
3B
2A
R11 1541F
2C
C5
2R2K
/1H
R5 UPC4570HA
911
2C
VR1A
4A
R4
5491F 2C
5
2B
6
R1
5491F
2C
B
R9
102 2C
8
1A
A
IC1B
R17
5491F 2C
3A
7
C13
100
/1E
R7 5231F
C3
2C
101 /0J
1A
R3
5491F 2C
9
1
2
3
K6
(716-0565-00)
308-0304-00
Rch
meter com
Lch
308-0310-00
Lch
meter com
Rch
from Protection Ass'y K4to Meter
C6
220
/1C
R12
220J
3
2
1
K2
+12.2V
PGND
-12.2V
308-0311-00
From
Line Amp
from Protection Ass'y K2 (pin4to6)
K1
ROUT
LOUT
GND
R
1
2
3
JK1
L
G
302-1204-00
308-0311-00
(716-0567-00)
E-307 IO RELAY ASS'Y (716-0560-00)
MAIN IN
Lch
Rch
to Power Amp Ass'y
JK5
4G
2B
2A
3G
5G
2G
1B
1A
2A
3A
REC2
Rch
K5
308-0513-00
PLAY2
Lch
Rch
REC1
Lch
Rch
PLAY1
Lch
Rch
LINE2
Lch
Rch
Rch
CD
Lch
Rch
TUNER
Lch
Rch
Lch
1G
1A
1B
2G
5G
3G
2A
2B
4G
1G
1A
1B
2G
5G
JK2
302-0411-00
R8
101
R7
101
R6
101
R5
101
R4
101
R3
101
R2
101
9
11
13
1
16
8
6
4
9
11
13
1
16
- 19 -
RELAY7
362-1212-00
C11
+12V 104
C7
104
C13
222
8
6
4
9
11
13
1
16
RELAY6
362-1212-00
C6
104
+12V
8
6
4
9
11
13
1
16
RELAY5
362-1212-00
C5
104
+12V
8
6
4
9
11
13
1
16
RELAY10
362-1212-00
C10
104
+12V
8
6
4
9
11
13
1
16
RELAY9
362-1212-00
+12V
R13
101
C9
104
8
6
4
9
11
13
1
16
RELAY8
362-1212-00
C8
104
+12V
R14
101
8
6
4
9
11
13
1
16
RELAY4
362-1212-00
C4
104
+12V
8
6
4
9
11
13
1
16
RELAY3
362-1212-00
C3
104
+12V
8
6
4
9
11
13
1
16
RELAY2
362-1212-00
C2
104
+12V
to Tape Sw Ass'y to Att. Ass'y
K3
308-0508-00
from Balanced Amp Ass'y
K1 308-0618-00
Option2
Option1
+12V
SelOp-R
GND
SelOp-L
BALR
GND
BALL
RLY_CB/LB
+12V
T1>T2
T2>T1
SEL-R
GND
GND
SEL-L
308-0606-00
to Connector Board Ass'y
308-1301-00
+12V
RLY_TUN
RLY_CD
RLY_L1
RLY_L2
RLY_CB/LB
RLY_BIN
RLY_S/T
RLY_REC
RLY T1/T2
RLY_POUT
RLY_OP1
RLY_OP2
K2
K4
to Logic Ass'y
Tuner
CD
Line1
Line2
Tuner
CD
Line1
Line2
CB/LB
Bal
S/T
RECoff
T1/T2
PreOut
Option1
Option2
T2>T1
T1/T2
T1>T2
Option2
Option1
1
2
3
4
5
6
7
8
9
10
11
12
13
1
2
3
4
5
1
2
3
4
5
6
3
2
1
K6
PREOUT-L
GND
PREOUT-R
+12V
1
2
3
4
5
6
CB/LB
Bal
RECoff
T1>T2
T2>T1
S/T
PreOut
Lch Com
+12V
1
C1
104
+12V
Lch Com
Rch Com
C12
222
+12V
8
6
4
RELAY1
362-1212-00
Rch Com
308-0306-00
R1
101
Lch Com
Rch Com
R15
222
8
6
4
RELAY11
362-1212-00
from Tone Amp Ass'y
JK1
302-0411-00
R11
104
R10 R9
104 104
16
3G
2A
JK3
302-0411-00
2B
4G
1G
1A
1B
2G
5G
3G
2A
2B
4G
1G
1A
3G
2A
2B
4G
JK4
302-0411-00
R12
104
R16
222 9
11
13
LINE1
Lch
5
4
3
2
1
S1A
356-0201-00
1B
2G
3B
S1B
356-0201-00
5G
1B
2B
MainIn-L
GND
GND
GND
MainIn-R
1A
1G
302-0411-00
to Power Amp Ass'y
Rch
from Trans
PRE OUT
Lch
+12V
E-307 CONNECTOR BOARD ASS'Y (716-0561-00)
THERMAL SW. ASS'Y
R1
682
C2
332
/1E
D2
K2
1SR139-400
307-0317-00
R2
104
R4
433
-12V
+12V
RELAY1
362-1202-00
6
7
8
9
10
5
4
3
2
1
D4
MA165
+12rV
TS1
+5V
308-0234-00
R5
433
R3
104
RECEIVER ASS'Y
-12V
(721-0061-00)
+12V
IC1
SBX8035-F
V
RELAY2
362-1202-00
6
7
8
9
10
PL1
5
4
3
2
1
D5
MA165
PL2
3
PL3
to Logic Ass'y K6
R2
5
4 131
3F
3
2
1
R1
AC 13V
AC 0V
GND
RCON
+5V
+12rV
C5
220
/1E
470
K1
-12V
1
LAMP ASS'Y
F1
310-8251-00
308-0207-00
308-0817-00
308-0234-00
(723-0071-00)
6
5
4
3
2
1
3
2
1
8
7
6
5
4
3
2
1
2
1
1
2 2
+12rV
308-0324-00
B-WIP
GND
A-WIP
GND
GND
R-AOUT
GND
L-AOUT
-12V
+12V
+12V
GND
-12V
K4
Option2
Option1
+12rV
SELH-L
GND
SELH-R
K6
K3
2
1
0V
AC 12.5V
308-0624-00
GND
AC12V
K7
K1
308-0234-00
from Logic Ass'y K5
from Power Transformer
to IO Relay Ass'y K5
to Tone Amp. Ass'y K3 to Bal. Amp. Ass'y K2
to IO Relay Ass'y K1
PL1
176-4501-10
PL2
176-4501-10
to Volume Ass'y K1
ATTENUATOR ASS'Y (716-0564-00)
3
2
1
VOLUME ASS'Y (716-0568-00)
Rch Volume Tap
AGND
Lch Volume Tap
to Volume Ass'y K3
to Connector Ass'y K3
K3
308-0306-00
3
2
1
K1
R2
332
308-0304-00
308-0306-00
VR1
C2
104
2
1
104
Rch Pre Output
Lch Pre Output
308-0408-00
to IO Relay Ass'y K5
K2
308-0207-00
S2
R4 240
4
3
2
1
S1
1
2
3
7
8
9
1
2
3
7
8
9
4
5
6
10
11
12
4
5
6
10
11
12
Mode
Tone
R3 240
4A
3A
2A
1A
from Rch Line Amp. Output
from Rch Tone Amp. Outputto Tone Amp. Ass'y K4
from Lch Tone Amp. Output
from Lch Line Amp. Output
K2
from Tape Sw. Ass'y K4
RCH
AGND
AGND
LCH
1
2
3
4
4B
1B
2B
3B
1C
2C
K1
280-9004-00
VOL-
R1
332
C1
LCH
AGND
RCH
VOL+
- 20 -
308-0530-00
+12V
K1
K1
2
1
369-0019-00
3
2
1
+5V
+5V
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
G
C1
332
/1E
1SR139-400
K8
REG
REG
REG
REG
REG
REG
REG
REG
R-IN
R-IN
AGND
AGND
L-IN
L-IN
-12V
-12V
GND
GND
+12V
+12V
R-OUT
R-OUT
AGND
AGND
L-OUT
L-OUT
DGND
DGND
ST1
ST3
ST0
ST2
O
D1
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
1
1
2
3
4
5
6
7
8
9
10
+16.7V
-16.7V
-12V
+12V
L-AOUT
R-AOUT
GND
R-AIN
GND
L-AIN
to Line Amp. Ass'y K1
REG
REG
REG
REG
REG
REG
REG
REG
R-IN
R-IN
AGND
AGND
L-IN
L-IN
-12V
-12V
GND
GND
+12V
+12V
R-OUT
R-OUT
AGND
AGND
L-OUT
L-OUT
DGND
DGND
ST1
ST3
ST0
ST2
(716-0569-00)
for Option Board 2 307-3204-00
K9
+12V
2
for Option Board 1307-3204-00
-12V
K5
308-1022-00
From
Logic
1
2
3
K3
LTP
AGND
to Tone Sw. Ass'y K3
RTP
C1
470
/0J
E-307 POWER AMP ASS'Y (717-0068-00)
T.P. + - 6mV
R9
471
Q7
Q5
Q3 2SC3478_
-K,U
C3
R7
220
R37
IC1A
NJM4559D-M
VR1
102
2
100 /1C
C14
2SA1376_
-K,U
3741F 2H
Q6
2SC2705_
-Y
C22
471
/2A
R12
512
3F
R14
102
D6
C8
471
/2A
R16
101
2H
K2
621
621
Q14
Q16
2SA1186_ 2SA1186_
-O,P,Y
R22-O,P,Y
2R2
1
2
3
4
0V
-0.58V
2SA1837_
GND
+55V
OUT
-55V
C18
C12
1SS81
C10
151
/2H
C16
100
/2C
104
/2E
471 /2A
C20
-69V 471 /2A
R20
-62V
K3
D8
> 78mA
from POWER AMP output
1
2
3
4
5
6
7
R7 362 3D
G
O1
H1
I1
VI2
H2
O2
V+
R10
221 3F
R9
1
2
3
4
5
6
7
8
9
R8
K4
362 3D
221 3F
1
2
3
C1
334
/1H
1
C2
334
/1H
R3
475
R6
393
R2
331
R5
393
2
3
R4
475
R11
333
VR2
471
583-0524-00
OVLD
CTVT
LATH
ACSN
GND
RLDV
PMT
POWR
R15
243
D1
R14 183 2H
R16
473
C5
101
/0J
SP Common
308-0324-00
K5
to Tone Amp. Ass'y K2
RELAY2
362-3204-10
3
6
5
L2
2R0
R19
100
3D
R20
100
3D
C7
223
/2A
C6
223
/2A
16
R13
473
MA167
R21
102
1
MA167
5
D4
D2
8
6
4
D3
4
6
RELAY3
362-2232-00
MA167
C3
221
/0J
R18
100
3D
9
11
13
R12
473
C4
4R7
/1V
RELAY1
362-3204-10
K1A
4
IC2 UPC1237HA
1
2
3
4
5
6
7
8
2
VR1
471
583-0524-00
3
R1
331
K3
3
R17
100
3D
L1
2R0
1
308-0310-00
L-CH
COM
R-CH
308-0410-00
K2
R23
392
3A
MA167
R25
102
K1B
313-1019-00
to PHONES Ass'y K1
308-0708-00
IC1
TA7318P-2
to Tone Amp. Ass'y K6
- 21 -
PROTECTION ASS'Y
(720-0059-00)
B-SP L-CH
GND
B-SP R-CH
GND
201 3A
4B
3B
2B
1B
IC1B
NJM4559D-M
R10
471
R24
221 R26
GND
A-SP R-CH
GND
A-SP L-CH
5
R6
472
2H
682 /2A
MA167
Q10
-1.2V
Q8
R4
303
D4
R36
6
7
R33
470
3D
AC 53V
AC 0V
313-1019-00
Q4
Q12
2
1
1A
2A
3A
4A
-0.55V
Q13
R39
R47
R31
R22K
3D
R32
R22K
3D
8
Q2
2SC3478_
-K,U
753
RD8.2EW
D1
C4
R29 621
R22K
3D
R30
R22K
3D
R28
1
4R7 /2A
1621F
R27
621
8
471
R8
220
3
R25
R23
221
1
C1
-16V
753
682 /2A
D9
2SC2837_
-O,P,Y
GND
R-CH
GND
L-CH
R2
R35
R18
511
Q17
R-GND4
R-CH 3
L-GND2
L-CH 1
152 /1H
223
C6
/2A
102
/1E
R34
471 /2A
C19
471 /2A
1
2
3
105
2
1
C13
B-SP
C2
100 /1C
MA167
Q9
A-SP
R1
D2
HZ153L
R17
302
C15
100
/2C
+0.59V
Q15
R21
2R2
2SC2837_
-O,P,Y
GND
AC42V
-55V
L-CH HP
R-CH HP
HP GND
+55V
pin1,2 for L-ch
pin4,5 for R-ch
C5 102
/1E
C23
HZ153L
Q1
753
D3
D5
1
from IO Reay Ass'y K6
2SA1376_
-K,U
8
INPUT GND
+
R40
1
2
4
K1
1SS81 Q11
2SC4793_
1.2V
2SA1145_-Y
3
308-0207-00
16V
R38
1690F
2H
C17
104
/2E
C9
151
/2H
D7
C7
471
/2A
2SC3902_
-S,T
+0.52V
69V
C11
2SC3420_
-GR,Y
R5
472
2H
R11
512
3F
201 3A
R15
101
2H
R13
102
2SA1507_
-S,T
C21
471
/2A
R3
303
< 78mA
R19
1
2
308-0221-00
62V
308-0213-00
K1
To Transformer
I
O
NJM78M05FA
VCC
IC7
VCC
C9
104
104
PREOUT
CDB/LB
OPTION1
UNB/BAL
OPTION2
6-CH
HPOUT
C8
8
XTAL1
527-0012-00
TC74VHC14F
TC74VHC14F
VCC
RA2
RD92AK16C_18
R1
C3
220
/1E
308-0514-00
K2
fromTape Sw. Ass'y K2
8
7
6
5
4
3
2
1
R3
332
R12
308-1303-00
K3
to IO Relay Ass'y K2
GND
I7
I6
I5
I4
I3
I2
I1
473
R16
473
4
IC1
+12V
VCC
+12V
VRVR+
STS-0
2
1
STS-1
R2
473
STS-2
STS-3
VCC
426-0038-20
TC74VHC14F
IC2 M93C46-BN6
4
GND DO
3
ORG DI
2
NC
SK
1
VCC CS
1
2
3
4
5
6
7
8
9
10
14
10
11
13
12
QH
TC74HC595AF
QH
G
QG
RCK QF
QE
SCLR QD
SRCK QC
QB
SER QA
V1
V2
O2
I1
G1
G2
I2
O1
V3
V4
LB1642B
COM
O7
O6
O5
O4
O3
O2
O1
IC4C
5
6
7
8
R14
473
IC5 TD62003P,AP
6
IC4B
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
C10
104
R13
473
C11 104
IC4D
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
VCC
1
/SEL_C
/SEL_B
/SEL_A
SCLK
SDATA
SCLK2
VCC
VCC
IC6 TD62003P,AP
9
7
6
5
4
3
2
1
15
9
2
1
5
4
3
2
1
1
2
3
4
5
6
7
8
9
DGND
SEL_C
SEL_B
SEL_A
LAMP
LAMP
DGND
REMO
+5V
LAMP
LAMP
LEDCOM
LED1
LED2
LED3
LED4
LED5
LED6
LED7
LED8
K8
9
10
11
12
13
14
15
16
C2
471
/1E
C5
220
/1E
8
7
6
5
4
3
2
1
C4 101
470
/1E
C7
104
GND
I7
I6
I5
I4
I3
I2
I1
R4
152 R5
RA1
RD92AK07C_18
GND
XOUT
XIN
/RST
P22
P21
TEST
P20
P17
P16
P15
P14
P13
P12
P11
P10
P07
P06
P05
P04
P03
P02
P01
P00
P77
P76
P75
P74
P73
P72
P71
P70
TC74VHC14F
IC4A
TC74VHC14F
2 3
COM
O7
O6
O5
O4
O3
O2
O1
Q1
2SC3902_ -S,T
1
P30
P31
P32
P33
P34
P35
P36
P37
P40
P41
P42
P43
P44
P45
P46
P47
P50
P51
P52
P53
P54
P55
P56
P60
P61
P62
P63
P64
P65
P66
P67
VCC
5
R8 105
308-0206-00
9
10
11
12
13
14
15
16
100
C1
222
/1E
12
308-0905-00
1
2
3
4
5
6
7
8
9
10
11
12
13
1SR139-400
IC4F
to Lamp Ass'y K1
+12V
TUNER
CD
LINE-1
LINE-2
CDB/LB
UNB/BAL
S/T
REC_OFF
T1/T2
PREOUT
OPTION1
OPTION2
D2
3
IC4E
11
10 13
C6
101 TC74VHC14F
/1C
R11
473
XO
G
XI
D3
MA165
LED_MUT
R10
105
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
R7
102
/RCON
VCC
K6
LED_MUT
/RET4
/RET3
/RET2
/RET1
/SCAN2
/SCAN1
SW-ROFF
SW-REC
SW-T1
SW-T2
SW-4CH
SW-OFF
SW-6CH
EXT
LAT_RLY
/RCON
STS_3
STS_2
STS_1
STS_0
VASS
VAREF
TUNER
CD
LINE-1
LINE-2
T1/T2
S/T
REC_OFF
102
VCC
308-0508-00
2
R6
SW-ROFF
SW-REC
SW-T1
SW-T2
D1 MA165
to Recever Ass'y K1
1
2
3
4
5
VCC
/SHUTDN
4
3
2
1
K7
/RET4
/RET3
/RET2
/RET1
/SCAN2
/SCAN1
SW-ROFF
SW-REC
SW-T1
SW-T2
SW-4CH
SW-OFF
SW-6CH
EXT
LAT_RLY
R17
2R7
3D
308-0407-00
G
/SEL_C
/SEL_B
/SEL_A
to Input Sel. Ass'y K1
DGND
REC-OFF
REC ON
TAPE1
TAPE2
F1
2
1
310-8251-00
- 22 1
2
E-307 LOGIC ASS'Y (721-0060-00)
SELECTOR LED
K5
R9
561
VCC
IC8
IC3
R15
473
VCC
K4
308-0214-00
tor Volume Ass'y (Motor)
VCC
0000 : L2-L1-LB-CDB-CD-TU-OP1-OP2
POSITION OF SELECTOR
Status : 0000 - 1111

Download Report