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Authorized Technical Service Only
ñ~H·}
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.
,±,±,É --L,·,éZÒ,Ì,Ý,ªZg--p,·,é,à,Ì,Å,··BS´"dhZ~,ÌSÏ"_,©,ç·AT·[rXZ`Si
,ð--L,µ,Ä,¢,È,¢·û,Í·AZæ^µZwZ¦Z·^ÈSO,ÌT·[rX,Í·â`Î,É·s,í,È,¢,æ
,¤,É,µ,ĺ,³,¢·B
Attention mark indicating critical components f or safety.
Replacement must be made with identical parts of special part number.
,±,Ì}·[N,Ì,Â,¢,Ä,¢,é·"·i,Í·A^À`S·ã·d--v,È·"·i,Å,··B
·K,¸Zw'è,³,ê,Ä,¢,é·"·i"Ô·,Ì·"·i,ðZg--p,µ,ĺ,³,¢·B
EXPLANATION OF SURFACE PARTS
Knob for VOLUME
ÂÏÐ
Decorat ion Screw Front Glass (381-4501-14)
·ü,èÈ¼Þ /2pcs. ÌÛ ÝĶÞ×½
(630-0304-04) (172-0111-13) Met er
Ò°À°
Washer
ܯ¼¬ /2pcs. (178-2036-10)
(637-9045-04)
Knob for INPUT
ÂÏÐ
(381-4503-04)
Push-button for POWER
Ì ß¯ -Î ÞÀÝ
¼
(388-5044-03)
Push-button for TONE,COMP
Ì߯ Î Þ /
¼- ÀÝ
Knob / SP, TONE, TAPE,BAL Side Panel
ÂÏÐ /6pcs. (389-5077-03)
»²ÄÞÊ Ù
ßÈ
(384-1601-04) (139-0034-22)
Top Plat e
įÌßÌßÚ°Ä
(150-0068-02)
Front Panel Assembly
Ì ÛÝÄÊ Ù Ass'y
ßÈ
(130-0155-01)
Head Phone Jack
Side Panel ͯ ÄÞÎݼެ¯¸
» ²ÄÞÊ Ù
ßÈ (302-1204-00)
(139-0034-22)
S ub Panel
» ÌÞÊßÈÙ
Panel End-cap Bottom Plate (134-0121-13)
ÊßÈ ¬¯Ìß
Ù· Î ÞÄ
ÑÌßÚ°Ä
(132-0106-04) Foot (155-0062-52)
(238-0023-00)
·| ,P ·|
FRONT VIEW
1 10 4 8 5 9
Knob for VOLUME
Knob for INPUT ÂÏÐ
ÂÏÐ (381-4501-14)
(381-4503-04)
3
7
3 6 2 7 Knob for TONE,BAL,SP Head P hone Jack
ÂÏРͯÄÞÌ«°Ý¼Þ¬¯¸
(384-1601-04) (302-1204-00)
1 Front Panel=131-0155-01 1pce. 7 Push-button=389-5077-03 4pcs
ÌÛÝÄÊßÈÙ Ì߯¼-ÎÞÀÝ /TONE,COMP,ATT
2 Sub-panel =134-0121-13 1pce. Coil Spring=285-1023-04 4pcs
»ÌÞÊßÈÙ Frame=113-0111-04 4pcs
3 Panel End Cap=132-0106-04 2pcs. 8 Indicator=173-9061-03 1pce
Front Panel Assembly ÊßÈÙ´ÝÄÞ·¬¯Ìß ²ÝÃÞ¨¹°À
ÌÛÝÄÊßÈÙ Ass'y 4 Front Glass=172-0111-13 1pce. Light Insulator=234-1079-04 1pce
(130-0155-01) ÌÛÝĶÞ×½ Rubber Cushion=250-2097-14 2pcs
5 Decoration Screw=630-0304-04 2pcs. Push Rivet=643-0304-50 7pcs
·ü,èÈ¼Þ 9 Knob Base=170-0032-04/VR 1pce
Washer =637-9045-04 2pcs. 10 Knob Base=170-0033-13/INPUT 1pce
ܯ¼¬ `ä·À
6 Push-button=388-5044-03 1pce.
Ì߯¼-ÎÞÀÝ /POWER
Coil Spring=285-1016-04 1pce.
Frame=113-0100-04 1pce.
REAR VIEW
Lever Switch
Pi n Jack
Ëßݼެ¯¸ ÚÊÞ°½²¯Á
/5pcs .
(302-0411-00) (356-0201-00)
Pi n Jack Cover
Ëßݼެ¯¸¶ÊÞ° /20pcs . Speaker Terminal
(254-2015-04) SP'[Zq/Brn
(313-1019-00)
Rear Panel
Decoration Plate ÊÞ¯¸ÊßÈÙ
½Û¯ÄÊßÈÙ (135-0145-02)
(159-0059-04)
Fixing Screw AC Outlet
·ü,èȼÞ/ 4pcs. AC ¿¹¯Ä
(630-0302-00) (305-1209-00)
Foot
XLR (Cannon) Receptacle
(238-0023-00) µ°ÃÞ¨µºÈ¸À¼Þ¬¯¸/4pcs. AC ºÈ¸ÀÌß׸Þ
(302-8011-00) (301-3304-00)
Connector Cover / Female ·Power Supply Cord
ºÈ¸À¶ÊÞ°/ 4pcs. "dOE¹
º°ÄÞ
(254-2012-00) J type:680-1204-00
U tyep:680-2401-00
E type:680-3402-00
·| ,Q ·|
Protection Assembly
ÌßÛø¼®Ý Ass'y
(720-0059-00)
Power Amp Assembly
ÊßÜ° ±ÝÌß Ass'y Connector Board Assembly
(717-0068-00) ºÈ¸ÀÎÞ°ÄÞ Ass'y
(716-0561-00)
Electrolytic Capacitor
±ÙÐ"dðºÝÃÞÝ»
C004,005:22,000ÊF/63V
(CE621WG1J223AAQ) Power Amp Assembly
ÊßÜ°±ÝÌß Ass'y
(717-0068-00)
Logic Assembly
Û¼Þ¯¸Ass'y
Volume Assembly
(721-0060-00) ÎÞØ-°Ñ Ass'y
(716-0568-00)
Input Selector Assembly Tape Switch Assembly
²ÝÌ߯ľڸÀ Ass'y ðÌß½²¯Á Ass'y
(716-0566-00) Tone Amp Assembly (716-0562-00)
İݱÝÌßAss'y Tone Switch Assembly
(712-0070-00) İݽ²¯ÁAss'y
(716-0563-00)
Terminal
'[Zq
(313-4064-00) Fuse
Bal anced Amp Assembly Voltage Selector Table
ÊÞ×ݽıÝÌß T6.3A L AC250V /100-120V
Ass'y (180-9134-14) (310-1602-00)
(712-0051-00)
T3.15A L AC250V /220-240V
(310-1302-00)
Fuse Holder
(306-1508-00)
Repl ace with same type fuse.
Power Amp Assembly Ceramic Capacitor
ÊßÜ°±ÝÌß Ass'y Z¥SíºÝÃÞÝ»
(717-0068-00) C001:0.01ÊF/400V
(CS17F2GA103MYAS)
Connector Board Assembly
ºÈ¸À°ÎÞ°ÄÞ Ass'y
(716-0561-00) Diode /D002
ÀÞ²µ°ÄÞ
(S15VB20)
Attenuator Assembly Power Pus h Switch
±¯ÃÈ°ÀAss'y Ì߯¼-½²¯Á
(716-0564-00) (354-1023-00)
Tape Switch Assembly
ðÌß½²¯Á Ass'y Tone Amp Assembly
(716-0562-00) Tone Switch Assembly İݱÝÌß Ass'y
İݽ²¯Á Ass'y (712-0070-00)
(716-0563-00)
Attention m ark indicating critical components for safety.
Replacement must be m ade with identical parts of special part number.
,±,Ì}·[N,Ì,Â,¢,Ä,¢,é·"·i,Í·A^À`S·ã·d--v,È·"·i,Å,··B
·K,¸Zw'è,³,ê,Ä,¢,é·"·i"Ô·,Ì·"·i,ðZg--p,µ,ĺ,³,¢·B
·| ,R ·|
Rotary Switch Power Meter Pilot Lamp
Û°Àؽ²¯Á / S1 ÊßÜ°Ò°À Êß²Û¯Ä×ÝÌß /PL1,2,3
(339-0002-00) (178-2036-10) (176-3501-00)
Input Selector Assembly Receiver Assembly
²ÝÌ߯ľڸÀ Ass'y ZóOEõSí
Ass'y
(716-0566-00) (721-0061-00)
Variable Resistor
·Ï'ï·RSí/VR1:50k¶-A
(575-2019-00)
Volume Assembly
Selector LED Assembly
ÎÞØ-°Ñ Ass'y
¾Ú¸ÀLED Ass'y
(716-0565-08) (716-0568-00)
Attenuator Assembly
±¯ÃÈ°ÀAss'y
(716-0564-00)
Push Swi tch
Ì߯¼-½²¯Á
Foot Head Phone Assembly (354-1218-00)
(238-0023-00) (716-0567-00)
Head Phone Jack
Tone Amp Assembly ͯÄÞÎݼެ¯¸
İݱÝÌß Ass'y (302-1204-00)
(712-0070-00)
Variable Resistor/TONE Tape Switch Assembly
·Ï'ï·RSí/VR1,2 ðÌß½²¯Á Ass'y
(575-2405-00) (716-0562-00)
Rotary Switch /SP Rotary Sw./MONI,SP
Û Ø½² Á
°À ¯ (336-4010-10)/S1
(336-4010-10) Rotary Sw./COPY
(336-3010-10)/S2
Tone Switch Assembl y
İݽ²¯Áss'y
A
(716-0563-00)
Push Switch
Ì߯¼-½²¯Á
(354-1412-00)
Attention m ark indicating critical components for safety.
Replacement must be m ade with identical parts of special part number.
,±,Ì}·[N,Ì,Â,¢,Ä,¢,é·"·i,Í·A^À`S·ã·d--v,È·"·i,Å,··B
·K,¸Zw'è,³,ê,Ä,¢,é·"·i"Ô·,Ì·"·i,ðZg--p,µ,ĺ,³,¢·B
·| ,S ·|
MISCELLANEOUS({`Ì,»,Ì`¼Zg--p·"·i ·j
NO. Description( ·" ·i ¼ ) Parts No .( ·" ·i No. ) Remarks( "õ ·l ) NO. Description( ·" ·i ¼ ) Parts No .( ·" ·i No. ) Remarks( "õ ·l )
PC Board for Screws for Front Panel / ÌÛ ÝÄÊ ßÈÙ --p
Line A mp Assembly 115-1253-00 È ¼Þ --Þ Binding Screw/ ÊÞ ²ÝÄ ÞÂÒ Â· 631-0047-00 3·~8
mm 6pcs.
To ne Amp Asse mbly 115-1254-00
Balance d Amp Asse mbly 115-1255-10 Panel End Cap/Ê ßÈÙ ´ÝÄ Þ·¬ ¯Ìß 600-0306-02 3·~6mm 4pcs.
IO Relay Asse mbly 115-1258-20 Pan He ad ISO Me tric Screw ÅÍ Þȼ Þ
Connector Board Ass'y 115-1259-20
Volume Asse mbly 115-1268-00 Side Pane l /» ²ÄÞ ÊßÈ Ù--p
Power Amp Asse mbly 115-1270-00 Oval Head Screw/SÛ »×È ¼Þ 612-0308-00 3·~8
mm 4pcs.
Protection Assembly 115-1256-10 Binding Screw /ÊÞ ²ÝÄ Þȼ Þ 604-0408-00 4·~8
mm 4pcs.
Logic Assembly 115-1257-00 Was her /·½ ܯ ¼¬ 637-0042-07 4mm dia. 4pcs.
L1·`3 Pilo t Lamp /3pcs. 176-3501-00 Lsmp Ass'y To p Plate / Ä ¯Ìß ÌßÚ °Ä --p
Êß ²Û¯ Ä×Ý Ìß Round He ad Screw 616-0306-02 3·~6
mm 6pcs.
ÌÞÚ »Þ° ÂÒ ·È¼ Þ
1 Fuse T6.3A L AC250V 310-1602-00 for 100-120V Binding Neil Screw 631-0054-00 3·~10
mm 2pcs.
Ì- °½Þ T3.15A L AC250V 310-1302-00 for 220-240V ÊÞ² ÝÄÞ ÂÒ ·È¼ Þ
R1 Variable Resistor 575-2019-00 Volume Ass'y Bottom Plate /ÎÞÄ ÑÌß Ú°Ä --p
 ·Ï 'ï·R Sí Binding Neil Screw 631-0054-00 3·~10
mm 11pcs.
ÊÞ² ÝÄÞ ÂÒ ·È¼ Þ
004,5 Electro lytic Capacitor CE621WG1J223AAQ 22,000uF/63V
±Ù Ð"d ð ºÝà ÞÝ» Foo t / Binding Screw /ÌÞÚ »Þ° À¯Ì ßÀ² Ä 611-0414-02 4·~14
mm 4pcs.
001 Ceramic C apacitor CS17F2GA103MYAS 0.01uF/400V
Z¥ Síº ÝÃÞ Ý» Power Transformer/"d OE¹Ä ×ݽ
Binding Screw /ÌÞÚ »Þ° À¯Ì ßÀ² Ä 611-0408-02 4·~8
mm 4pcs.
Optio n Panel /µÌß ¼®Ý ÊßÈ Ù
Decoratio n Bolt /·ü ,èÈ ¼Þ 630-0302-00 4pcs.
acking Outer C ar to n Box 801-0221-04 Nylo n Washer /Å²Û Ýܯ ¼¬ 637-9045-04 4pcs.
Material ÀÞ ÝÎÞ °Ù¹ °½
·«·ï·Þ Accessories Owner's Manual (`½ ·` OEê
) 820-3195-00 Multi-lingual
Side Pad (L) 803-0258-10 ·t `® ·i ("ú
Zæ ^µ ·à¾ ·` {OEê) 820-0195-00 Japanese
Side Pad (R) 803-0259-10
»² ÄÞÊ ß¯Ä Þ Remote Commander 729-0020-00 RC-20
ØÓ °Äº ÏÝÀ Þ/RC-20
To p Bo ard 803-0033-14 Battery / "d 'r 569-0004-00 R6/ UM-3 'P3 OE^
"V 'n ""Â
Power Supply Cord (J type) 680-1204-00 2-conduc tor
Cover 810-4843-04 "d OE¹º °ÄÞ (U type) 680-2401-00 2-conduc tor
·Û OEì¶ ÊÞ° (E type) 680-3402-00 3-conduc tor
Case for Remote 801-0188-03 Pin Jack Cover /Ë ßݼ Þ¬ ¯¸¶ ÊÞ° 254-2015-00 20pcs.
ØÓ ºÝ¹ °½
Connector Cover for fe male 254-2012-00 4pcs.
Po ly Bag 812-2030-04 for AC Cord ºÈ ¸À¶ ÊÞ°Z"À ²Ìß --p)
(
ËÞ Æ°Ù `Ü 812-2435-04 for Manual
812-0812-04 for Battery
Cor d Cramper 280-0003-10 for AC Cord
º° ÄÞ¸ ×ÝÊ ß
CD
CD BAL
TUNER
OPTION-1
INPUT SELECTOR LINE-1
LINE-2
LINE-BAL
VOLUME Control
OPTION-2
·| 5 ·|
Line Amp Assembly (712-0069-00)
Ass'y
2SA1175-EL,FL Q1,2,5 6
2SA1316-BL,GR Q3,4,1 1 ·`16
Heat Sink Q15,13 Q9 T ra nsistors 2SC3329-BL,GR Q5,6,9,10,17 ·`20
(240-0059-04) Q55 Q23 Q21 Q17,19 Q1 Ä×ݼ޽À 2SC2785-EL,FL Q7,8,5 5
2SC2547- D,E Q21,22
2SA1190- D,E Q23,24
2SC3422- O,Y Q51
Q3 22SA135 9-O,Y Q52
Q51 Q5 C1,2,51,52 CE04W1 H10 0AVF 1 0uF /50V
Electr olytic Capac itor C7 ·`10 CE04W1E22 0AVF 2 2uF /25V
±ÙÐ ð
"d ºÝÃÞÝ» C11,12 CE04W1E10 1AVF 1 00uF /2 5V
IC1 C15 ·`1 8,53,54 CE04W1E22 0P Z 2 2uF /25V
K1
Q4
P olyester Capac itor C3,4 CQ9 22M1H101K-B 1 00pF/50V
Q52 Q6 ÎßØ´½ÃÙºÝ ÃÞÝ» C5,6 CF92 2MF 2E152K D-A 1,500 pF/250
C55,56 CF92 2N1 H1 04JMTFF 0.1 uF /50V
R1,2,21 ·`24 RD1 42EA1 01J 1 00 ¶ 1/4W
R3 ·`6,9,10,15,16 RD1 42EA2 02J 2 k ¶ 1/4W
Q56 Q22 Q24 Q10 Q8 R1,2,21 ·`24 RD1 42EA1 01J 1 00 ¶ 1/4W
Q16,14 Q18,20 Q12 R7,8 RD1 42EA1 04J 1 00k ¶1/4 W
Car bon F ilm Resistor R11 ·`1 4 RD1 42EA2 20J 2 2 ¶ 1/4W
Heat Sink 240-0 059-04 'Y `f "ç OE 'ï ·R Sí R25 ·`2 8 RD1 42EA1 00JF 1 0 ¶ 1/4W
Ë° ļݸ R31,32 RD1 42EA4 70J 4 7 ¶ 1/4W
R33,34 RD1 42EA2 22J 2.2k ¶ 1/4W
Connector Jack 307-1 009-00 R35 ·`3 8 RD1 42EA3 30J 3 3 ¶ 1/4W
ºÈ ¸À¼Þ¬¯¸ R39,40 RD1 42EA4 74J 4 70k ¶1/4 W
R41,42 RD1 42EA2 73J 2 7k ¶ 1/4 W
Zener Diode HZ3ALL D 1 ·`4 R51 ·`5 4 RD1 42EA4 71J 4 70 ¶ 1/4W
Diode MA16 5 D 5,6,7,8 R55,56 RD1 42EA4 72J 4.7k ¶ 1/4W
Zener Diode HZ11C3L D 51,52
IC UPC45 70C IC1 Metal F ilm Resistor R17,18 RN142EK10 00F 1 00.0 ¶1/4W
<à `® "í OE 'ï ·R Sí R19,20 RN142EK93 10F 9 31 ¶ 1/4W
Tone Amp Assembly (712-0070-00)
Ass'y
Rot ar y Sw itc h 336 -4010-1 0 S 1 ·F
SP
S1 VR1 VR2 Û°Àؽ²¯Á
Var iable Resistor 575 -2405-0 0 VR1,2 ·G ONE
T
 ·Ï 'ï ·R Sí
IC UP C4 570 HA IC1,2
K5 C3,4 CE04W0 J101VR 1 00uF /6.3V
Electr olytic Capac itor C5,6 CE04W1 H2R2VR 2.2 uF /50V
IC2 ±ÙÐ ð
"d ºÝÃÞÝ» C11,12 CE04W1E22 0VR 2 2uF /25V
C13,14 CE04W1E10 0ARD 1 0uF /25V
K6 K4
P olyester Capac itor C1,2,9,10 CQ9 22M1H101K-B 1 00pF /5 0V
ÎßØ´½ÃÙºÝ ÃÞÝ» C7,8 CF92 2N1 H2 23JMTFF 0.022 uF/50V
K1 K2 IC1 K3
R5,6,19,20 RD1 42CA9 11J 9 10 ¶ 1/6W
Car bon F ilm Resistor R9,1 0 RD1 42CA1 02J 1 k ¶ 1/6W
Connector Jack 307-0 410-00 K4 'Y `f "ç OE 'ï ·R Sí R21,22 RD1 42CA3 31J 3 30 ¶ 1/6W
ºÈ ¸À¼Þ¬¯¸ R23,24 RD1 42CA1 03J 1 0k ¶ 1/6 W
308-0 206-00 K1 R1 ·`4,17,18 RN142CK54 91F 5 49 ¶ 1/6W
Connector P lug 308-0 306-00 K2 Metal F ilm Resistor R7,8 RN142CK52 31F 5 23 ¶ 1/6W
ºÈ ¸ÀÌß×¸Þ 308-0 508-00 K3 <à `® "í OE 'ï ·R Sí R11,12 RN142CK15 41F 1 54 ¶ 1/6W
308-0 304-00 K5 R13,14 RN142CK14 31F 1 43 ¶ 1/6W
308-0 310-00 K6 R15,16 RN142CK25 51F 2 55 ¶ 1/6W
·| 6 ·|
Balanced Amp Assembly (712-0071-00)
Ass'y XLR (Canon) Receptacle 302-80 11-00 JK1 ·`4
µ°ÃÞ¨µºÈ¸ À¼Þ¬¯¸
Co nnector Plug 308-05 08-00 K1
ºÈ¸ÀÌß×¸Þ 308-03 11-00 K2
JK4 JK3 JK2 JK1
Relay 362-12 12-00 RELAY1,2
ØÚ¨
IC NJM456 5D-A IC1
Electr olytic Capac itor C5,6 CE04W1C22 0VR 2 2uF /16V
±ÙÐ ð
"d ºÝÃÞÝ» C7 CE04W1 HR22VR 0.22 uF /5 0V
RELAY1
Ceram ic Capac itor C1,2 CC92CH1H100F 1 0pF /50V
Z¥ SíºÝÃÞÝ» C3,4 CC92CH1H220J 2 2pF /50V
K1 K2
Car bon F ilm Resistor R11,12 RD1 42EA2 20JF 2 2 ¶ 1/4W
'Y `f "ç OE 'ï ·R Sí
IC1 RELAY2 R1,2 RN142EK20 02F 2 0.0 k ¶1/4W
Metal F ilm Resistor R3,4 RN142EK10 02F 1 0.0 k ¶1/4W
<à `® "í OE 'ï ·R Sí R5,6 RN142EK20 52F 2 0.5 k ¶1/4W
R7,8 RN142EK10 22F 1 0.2 k ¶1/4W
R9,10 RN142EK47 50F 4 75 ¶ 1/4W
IO Relay Assembly (716-0560-00)
Ass'y P in Jac k 302-04 11-00 JK1 ·`5
µ°ÃÞ¨µºÈ¸ À¼Þ¬¯¸
RELAY11 RELAY7 REL AY5 RELAY3 308-06 18-00 K1
JK5 S1 JK4 JK3 JK2 JK1 308-13 01-00 K2
Co nnector Plug 308-05 08-00 K3
ºÈ¸ÀÌß×¸Þ 308-06 06-00 K4
308-05 13-00 K5
308-03 06-00 K6
L ever S witc h 356-02 01-00 S1
ÚÊÞ°½²¯Á
Relay 362-12 12-00 RELAY1 ·`1 1
ØÚ¨
Ceram ic Capac itor C1 ·`11 CK 92Y5V1H1 04Z 0.1 uF /50V
Z¥ SíºÝÃÞÝ»
K6 K5 K4 K3 K2 K1
REL AY10 REL AY8 RELAY4 RELAY2 P PS Ca pac itor C12,13 CQ 922M1 H222 JAHS 2,2 00pF /50V
P PS º ÝÃÞÝ»
RELAY9 RELAY6 REL AY1
Car bon F ilm Resistor R1 ·`8,13,14 RD1 42EA1 01J 1 00 ¶ 1/4W
'Y `f "ç OE 'ï ·R Sí R9 ·`12 RD1 42EA1 04J 1 00k ¶1/4 W
R15,16 RD1 42EA2 22J 2.2k ¶ 1/4W
Connector Board Assembly (716-0561-00)
º ȸÀÎÞ°ÄÞ Ass'y
K3 K4 K5 RELAY1
C1
K6
C2
IC Pr otector 310- 8251-0 0 2.5A
F1 K7
Co nnector Jac k 307- 0410-0 0 K4
K1 ºÈ¸À¼Þ¬¯¸
K2 K9 K8 REL AY2 Relay 362- 1202-0 0 RELAY1,2
ØÚ¨
Co nnector Jac k 307 -0317-0 0 K2
ºÈ¸À¼Þ¬¯¸ 307 -3204-0 0 K8,9 Diode 1SR139-4 00 D1,2
ÀÞ²µ°ÄÞ MA1 65 D4,5
308 -0207-0 0 K1
Co nnector Plug 308 -0234-0 0 K3 Electr olytic Capac itor C1,2 CE04 W1E332LXZ 3,3 00uF /25V
ºÈ¸ÀÌß×¸Þ 308 -0324-0 0 K4 "d ºÝÃÞÝ»
±ÙÐ ð C5 CE04 W1E220VR 22uF /25V
308 -1022-0 0 K5
308 -0817-0 0 K6 Car bon F ilm Resistor R1 RD 142EA682J 6.8k ¶ 1/4W
308 -0624-0 0 K7 'Y `f "ç OE 'ï ·R Sí R2,3 RD 142EA104J 10 0k ¶1/4W
R4,5 RD 142EA433J 43 k ¶ 1/4W
·| ,V ·|
Tape Switch Assembly (716-0562-00)
Ass'y
S2 S1 VR1 308-02 06-00 K1
Co nnector Plug 308-05 08-00 K2
ºÈ¸ÀÌß×¸Þ 308-04 07-00 K3
308-04 17-00 K4
Rot ar y Sw itc h 336-40 10-10 S1
Û°Àؽ²¯Á 336-30 10-10 S2
Var iable Resistor 575-23 12-00 VR1
K4 Â ·Ï 'ï ·R Sí
K1 K2 K3
Tone Switch Assembly (716-0563-00)
Ass'y F lat Cable Holder 280-90 04-00 K1
ÌׯĹ°ÌÞÙ ÎÙÀÞ°
Co nnector Plug 308-02 07-00 K2
ºÈ¸ÀÌß×¸Þ 308-03 06-00 K3
S1 S2
P ush Switc h 354-14 12-00 S 1,2
Ì߯¼-½²¯Á
F lat Cable 673-04 06-10
ÌׯĹ°ÌÞÙ
K3 P olyester Capac itor C1,2 CF 922 N1H104JMTFF 0.1 uF /50V
K1 ÎßØ´½ÃÙºÝ ÃÞÝ»
Car bon F ilm Resistor R1,2 RD 142EA332J 3.3 k ¶ 1/4W
K2 'Y `f "ç OE 'ï ·R Sí R3,4 RD 142EA240J 24 ¶ 1/4 W
Attenuator Assembly (716-0564-00)
Ass'y
Connector P lug 30 8-0407 -00 K1
ºÈ¸ ÀÌß×¸Þ 30 8-0417 -00 K2
P ush S witc h 35 4-1218 -00 S1,2
S1 S2 Ì߯ ¼-½²¯Á
Carbo n Film Resistor R1,2 RD1 42CA5 13J 5 1k ¶ 1/6 W
'Y `f "ç OE 'ï ·R Sí R3,4 RD1 42CA7 52J 7.5k ¶ 1/6W
K1 K2
Selector LED Assembly (716-0565-00)
LED Ass'y
D4
Connector P lug 308-0 906-00 K1
D5 ºÈ¸ÀÌß׸Þ
D3
D2 D6 L ED T LS26 2-C D1 ·`8
D1 D7
D8
K1
·| ,W ·|
Input Selector Assembly (716-0566-00)
Ass'y
K1 Connector Pl ug 308-0 412-00 K1
ºÈ¸ÀÌß× ¸Þ
S1 Rotary S witc h 339-0 002-00 S1
Û°Àؽ²¯ Á
Head Phone Assembly (716-0567-00)
Ass'y
Head P hone Jac k 302-1 204-00 JK1
ͯÄÞÎݼ Þ¬¯¸
K2 K1 Connector Pl ug 308-0 311-00 K1
ºÈ¸ÀÌß× ¸Þ
Volume Assembly (716-0568-00)
Ass'y
K1 K2 K3 Connector P lug 30 8-0304 -00 K1
ºÈ¸ ÀÌß×¸Þ 30 8-0408 -00 K2
30 8-0306 -00 K3
VR1
Varia ble Resistor 57 5-2019 -00 VR1:5 0k ¶
 ·Ï 'ï ·R Sí
Thermal SwitchAssembly (716-0569-00)
Ass'y Connector Pl ug 30 8-0234 -00 K1
ºÈ¸ÀÌß× ¸Þ
TS1 T herm al S witc h 36 9-0019 -00 TS1
K1 »°ÏÙ½²¯ Á
Receiver Assembly (721-0061-00)
Pilot L am p 176-3 501-00 PL 1,PL 2,PL 3
Ass'y Êß²Û¯Ä× ÝÌß
Connector Pl ug 308-0 530-00 K1
ºÈ¸ÀÌß× ¸Þ
Infr ar ed Ray Senser SBX8035 -F IC1
IC1 PL3 ·Ô SO ·üÚ¼ °ÊÞ
PL2 PL1 Elector lytic Ca pacitor CE04 W0J47 0MA 47 uF /6.3V
±ÙÐ ð
"d ºÝÃÞÝ»
K1
R2 Carbon Film Resistor R1 RD142EA470 J 47 ¶ 1/4W
'Y `f "ç OE 'ï ·R Sí
Oxide Met al Film R2 RS 143FA13 1JS 130 ¶ 3W
Resistor
<à `® Z_ » ·¨ "í OE 'ï ·R Sí
Lamp Assembly (723-0071-00)
Ass'y
P ilot L am p 176-45 01-10 PL 1,2
ß ²Û¯Ä×ÝÌß
Connector P lug 308-02 34-00 K1
È ¸ÀÌß׸Þ
·| ,X ·|
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 Q10
C7 C8
C19,17
Q15 Q14
R30,32
Q17 Q16
C11
Q13 K3 K2 Q12 C18,20
PC Boar d 115-1 270-00 C1 CE0 4W2A4R7RB NC2 4.7uF /100V
PC ÎÞ° ÄÞ Elector lytic Ca pac itor C3,4 CE0 4W1C100VP 10 uF /1 6V
±ÙÐ ð
"d ºÝÃÞÝ» C5,6 CE0 4W1E102CA 1,000 uF /25V
Heat Si nk 240-0 047-03 C7,8 CE0 4W2A471VR 470 uF /1 00V
˰ļݸ 17 ·`20
C1 5,1 6 CE0 4W2C100RE3 10 uF /16 0V
308-0 207-00 K1
Connector Pl ug 308-0 411-00 K2 Polypropylene Capac itor C1 3,1 4 CQ922 N2A682 JAPSF 6,800pF /100V
ºÈ¸ÀÌß× ¸Þ 308-0 212-00 K3 ÎßØÌßÛË ßÚݺÝÃÞÝ» C2 1,2 2 CQ922 N2A471 JAP HF 470 pF /100V
308-0 221-00 Test Point C2 3 CQ922 N2A223 JAPSF 0.022 uF /10 0V
Potentiometer 583-0 134-00 VR1:1 k ¶ R1 RD142EA105 JF 1M ¶ 1/4W
"¼ OEÅ 'è 'ï ·R Sí R2 RD142EA471 JF 470 ¶ 1/4W
R3,4 RD142EA303 JF 30 k ¶ 1/4W
IC IC1 NJM4559D -M R5,6 RD142 HA472 JF 4.7k ¶ 1/2W
R7,8 RD142EA220 JF 22 ¶ 1/4W
D1( Zener ) RD 8.2EW Car bon Film Resistor R9,10 RD142EA471 JF 470 ¶ 1/4W
D2,3 HZ153L 'Y `f "ç OE 'ï ·R Sí R1 3,1 4 RD142EA102 JF 1k ¶ 1/4W
Diode D4,5 MA167 R1 7 RD142EA302 JF 3k ¶ 1/4W
D6,7 1SS8 1 R1 8 RD142EA511 JF 510 ¶ 1/4W
D8,9(Ze ner ) S5 277B R2 1,2 2 RD142EA2R2JF 2.2 ¶ 1/4W
R2 3,2 4 RD142EA221 JF 220 ¶ 1/4W
Q1,4 2SA1 376-K,U R2 5 ·`28 RD142EA621 JF 620 ¶ 1/4W
Q2,3 2SC3 478-K,U R3 4,3 5 RD142EA753 J 75 k ¶ 1/4W
Q5 2SA1 145-Y R4 0 RD142EA753 JF 75 k ¶ 1/4W
Q6 2SC2 705-Y
Q7 2SA1 507-S,T F use Resistor R1 5,1 6 RSF 142 HBR101J 100 ¶ 1/2W
Q8 2SC3 902-S,T Ì-°½Þ'ï ·R Sí R3 9 RF 142EAR47J 0.47 ¶ 1/4W
Q9 2SC3 420-GR,Y
Q10 2SA1 837 Metal F ilm Resist or R3 6 RN14 2HK3741FF 374 ¶ 1/2W
Q11 2SC4 793 <à `® "í OE 'ï ·R Sí R3 7 RN14 2EK1621F 162 ¶ 1/2W
Q12 2SA1 150-O,Y R3 8 RN14 2HK1690F 169 ¶ 1/2W
Q13 2SC2 710-O,Y
Q14,16 2SA1 186-O,P,Y Oxide Met al Film R1 1,1 2 RS 143FA512 JS -P 5.1k ¶ 3W
Q15,17 2SC2 837-O,P,Y Resistor R1 9,2 0 RS 143AA201JS-P 200 ¶ 1W
<à `® Z_ » ·¨ "í OE 'ï ·R Sí R3 3 RS 143DA470 JS -P 47 ¶ 2W
Polyester F ilm Capac itor C2 CQ922M1 H15 2J-B 1,500pF /50V
ÎßØ´½ÃÙ ºÝÃÞÝ» C1 1,1 2 CF 922MF 2E1 04KD -A 0.1uF /250V Metal P late Resistor R2 9 ·`32 RW993D JR22K- H 0.22 ¶ 2 W
<à `® "Â 'ï ·R Sí
·| ,P,O ·|
Protection Assembly (720-0059-00)
Ass'y K1
RELAY2 VR1
K1 K1 Choke Coil 506-0 008-00 L1,2
L1 VR2
Á®°¸º²Ù
Potentiometer 583-0 524-00 VR1,2:470 ¶
K4 "¼ OEÅ 'è 'ï ·R Sí
IC IC1 T A7318P- 2
R9 IC2 UPC123 7HA
IC1 Diode D1 ·`5 MA167
L2
Elector lytic Ca pac itor C3 CE0 4W0J2 21VR 220 uF /6.3V
±ÙÐ ð
"d ºÝÃÞÝ» C4 CE0 4W1V4R7VR 4.7uF /35V
IC2 C5 CE0 4W0J1 01VR 100 uF /6.3V
Polyester F ilm Capac itor C1,2 CF 922 N1 H334 J 0.33uF /50V
·Ï `wºÝÃÞÝ»
R20 REL AY1 R19 RELAY3
Polypropylene Capac itor C6,7 CQ922 N2A223 KAP H 0.022 uF /10 0V
PC Boar d 115-1 256-10 ÎßØÌßÛË ßÚݺÝÃÞÝ»
PC ÎÞ° ÄÞ
R1,2 RD142EA331 JF 330 ¶ 1/4W
S peaker T erm inal 313-1 019-00 K1 R3,4 RD142EA475 J 4.7M ¶ 1/4W
·o --Í '[ Zq R5,6 RD142EA393 J 39 k ¶ 1/4W
Car bon Film Resistor R1 1 RD142 HA333 J 33 k ¶ 1/2W
308-0 708-00 K2 'Y `f "ç OE 'ï ·R Sí R12,13,16 RD142EA473 J 47 k ¶ 1/4W
Connector Pl ug 308-0 410-00 K3 R1 4 RD142 HA183 J 18 k ¶ 1/4W
ºÈ¸ÀÌß× ¸Þ 308-0 310-00 K4 R1 5 RD142EA243 J 24 k ¶ 1/4W
308-0 324-00 K5 R2 1,2 5 RD142EA102 JF 1k ¶ 1/4W
Relay 362-3 204-10 REL AY1,2 Oxide Met al Film R7,8 RS 143DA362 JS -P 3.6k ¶ 2W
ØÚ¨ 362-2 232-00 REL AY3 Resistor R9,10 RS 143FA221 JS -P 220 ¶ 3W
<à `® Z_ » ·¨ "í OE 'ï ·R Sí R1 7 ·`20 RS 143DA100 JS -P 10 ¶ 2W
R2 3 RS 143AA392JS-P 3.9k ¶ 1W
Logic Assembly (720-0059-00)
Ass'y
IC2
K8 K7 IC1 K6 K5
Tra nsistor Q1 2SC3 902-S,T
Diode D1,3 MA165
D2 1SR1 39-400
IC8 K4
C1 CE0 4W1E222VR 2,200 uF /25V
Elector lytic Ca pac itor C2 CE0 4W1E471VR 470 uF /25V
IC3
±ÙÐ ð
"d ºÝÃÞÝ» C3,5 CE0 4W1E220VR 22 uF /2 5V
C4 CE0 4W1E470VR 47 uF /2 5V
IC7 C6 CE0 4W1C101VR 100 uF /1 6V
Q1 IC5
IC6 Polyester F ilm Capac itor C7 CF 922 N1 H104 J 0.1uF /50V
·Ï `wºÝÃÞÝ»
K1 K2 K3 Cer am ic Capac itor C8 ·`11 CK92Y5V1H104 Z 0.1uF /50V
IC4 Z¥ SíºÝÃÞÝ»
PC Boar d 115-1 257-00
PC ÎÞ° ÄÞ R1 RD142CA100 J 10 ¶ 1/6W
R2, RD142CA473 J 47 k ¶ 1/6W
308-0 213-00 K1 11 ·`16
308-0 514-00 K2 R3 RD142EA332 J 3.3k ¶ 1/4W
308-1 303-00 K3 Car bon Film Resistor R4 RD142CA152 J 1.5k ¶ 1/6W
Connector Pl ug 308-0 214-00 K4 'Y `f "ç OE 'ï ·R Sí R5 RD142CA101 J 100 ¶ 1/6W
ºÈ¸ÀÌß× ¸Þ 308-0 206-00 K5 R6,7 RD142CA102 J 1k ¶ 1/6W
308-0 508-00 K6 R8,10 RD142CA105 J 1M ¶ 1/6W
308-0 407-00 K7 R9 RD142CA561 J 560 ¶ 1/6W
308-0 905-00 K8
Oxide Met al Film R1 7 RN14 3DA2R7JS P 2.7k ¶ 2W
I C Protect or 310-8 251-00 F1:2.5A Resistor
<à `® Z_ » ·¨ "í OE 'ï ·R Sí
Cr yst al 527-0 012-00 XT AL 1
¾×Û¯¸ Resistor Arra y RA1 RD92AK0 7C4 73J18
IC1 426-00 38-20 'ï ·R ±Ú¨ RA2 RD92AK1 6C4 73J18
IC2 M9 3C4 6-BN6
IC3 L B1642B
IC IC4 T C74VHC14F
IC5,6 T D620 03P,AP
IC7 NJM78M05F A
IC8 T C74HC5 95AF
·| ,P,P ·|
Notes ·¦ Internal input resistance of vol t-ohm meter should be higher than 10k-ohms.
1.
eX^ ·[,Í·A"ü--Í 'ï·R ¶ ^È·ã,Ì,à ,Ì,ð,¨Zg ,¢º,³,¢·B
10k
·¦ Adjustments should be made i n case of the PC Board or Transistors being changed.
2.
'²·®,Í PC {·[h , ,é,¢,Í g"WX ^,ðOEðS· ,µ,½·ê·,É ·s,Á,ĺ ,³,¢·B
·¦ After feeding 1 ·`10 watts output for about 15 mi nutes, check bias adjustment again.
3.
·o--Í·`10·b g`OOEã,Å 'Ê"d"®·ì ,³,¹,½OEã·A oCAX "d--¬,ð·Ä` FbN,µ ,Ü,··B
1
STEP ADJUST ITEM PROCEDU RE ADJUST REMARKS
TEST EQ'PT CONNECTING POINT
½Ã¯Ìß '²·®·Ú OEY ·oSí ·Ú`± "_ '²·®Ó ·S '²·® ·E"õ·l
Bi as Current of L ch.
Power Amp V .O. Meter Power Amp Ass'y V R1
1 set range to ÊßÜ°±ÝÌßss'y
A Adjust for 5mV