Technics SE-HD81 Service Manual

SE-HD81

Replacement Parts List

I

Notes:*

Important safety notice:
Components identified byA mark havespecial
characteristics important for safety.
Furthermore,specialpartswhichhavepurposes
of fire-retardant (resistors), high-quality sound
(capacitors),

low-noise (resistors), etc. are used.

When replacing any of components, be sure to
use only manufacturer’s specified parts shown
in the parts list.

*

The parenthesized indications in the Remarks
columns specify the areas. (Refer to the cover
page for area.)
Parts without these indications can be used for
all areas.

*

Remote Control Ass’y: Supply period for three
years from termination of production.

*

Capacity values are in microfarads (uF) unless
specified otherwise,
P=Pico-farads (pF) F=Farads (F)

*

Resistancevalues are in ohms, unlessspecified
otherwise, 1K=l ,000 (OHM), 1M=l ,000k (OHM)

* “.4*, cIB>, el~, cID>,el~” marks in Remarks

indicate language of instruction manual.
[eI&-: French/Spanish/Swedish,cIB>: German/
Italian/Dutch,<lb: Danish, cID>: English,<1=:
Russian/Czeco/Polish]

Ref.No.I Part No. IPart Name&Descript iorr~cd Remarks

IT

I ,

I

I 11

22

I

4
I

I
4

“1

.

II

I
I

I
4
I
I

1

1

1

I

1 RNU30073-K SCREW

2

XTBS3+1OJFZI SCREW

3 XTBS3+MFZI SCREM

4 RSC0457
5 RKAO076-N FOOT

REZ0900

6

T RGW0247A-N VOLUME KNOB I

8 REZ0902 CONNECTOR A3S’Y(5P) (W802) I

t Q IRuNnl Q1 1P C R 14fllnFR I 11

10 ‘uUnVn2 ID p n ‘nl‘CD
11 XTB3+6C
1~ RGKOaL.,.
13 RGKOa08-lM ISIOEPAliFl[1.}

1A c.lnr21n1_n IKDDI

,. ,!. ”!.!.! .

Is
16
17 RUZ0397
18 XTB3+16JFZ
19 RUF0236 SHEET I
20
21 RUR0985-K EDGE HOLOER I

22 3HE185-2 P. C.B. SUPPORT
23 XTBS26+8J SCREW
24 SNE4021-1
25 RH026016 SCREW
26 XTB3+6JFZ SCREW
27
28
29
30
31
32 RGK0815-N VOLUME ORNAMENT
33
34 RGUI392-S BUTTON
35
36
37 RJSIA5506 CABLE HDLOER(W503) 1

Al IRQT4304-E

... . .. ... ... .

,,.,,..”” , . . . . . ,,..”.,,

RLBT4001-O
RLBOOIO

RJ32A1305 CABLE HOLOER(W504) I

RGW0198-S AOJUSTNENTKNOB 3
RGUI393-Q BUTTON I
RFKGEHD81E-NFRONT PANELA3S’Y I
RGK0810-N3 SIDE ORNAMENT I
RGKOal1-N3 SIDE ORNAMENT I

RGL0333-2Q PANEL LIGHT I

REZ0901 CONNECTORASS’Y I
REZ0903 FLAT CABLE(8P)(W701)

I I

I I I

SHIELOaRACKET

FLAT CABLE (CN801,a02/14P) I

13CREW 41

.-

!no-tu

ISIDEPAtiEL(R)

,m,.lTECORE I
FERRITECORE
FERRITECORE
BARRIER 1
SCREW I

NUT

IINSTRUCTIONMANUAL 1I(E)<IA>

Ref.No. Part No. Part Namek Description Pcs

Al RQT4305-D INSTRUCTIONNAtiUAL I
Al RQT4306-H INSTRUCTIONNANUAL
Al RQT4307-B
Al RQT4308-R INSTRUCTIONNAWUAL
AZ REX0608 FLAT CABLE (SHOPT~f~np~
A3 REX0812 FLAT CABLE(LONG)
A4 REX0813
AS RFAn737-R SPEAKERCORO UNIT I 11
A6 IRJAOOI9-x IAC POWER SUPLLY CORO
A6 lRJA0053-lx IACPOWERSUPPLYCORD I
A7 IRAK-cH214wHIRENOTECONTROLTDMIITTCD
A7-1 IRKKO057-K
A8 IROAOI17 IWARRANTYCARO
A9 IRQCBOI69 lsERvIcENTERLlsT
AlO IRSAOO07 IFN INoooRANTEwNA
AlI lRSA0021
Al2 IRQCA0600
A13

ISJP9009

C301,02 ECEAIHKAR22B50V 0.22U
C303,04 ECBTIHI01KB550V IOOP
C305,06 ECaTlH820KB550V 82P
C307,08 RCEICKAIOOBG16V 10U 2
C309,1O ECBTIH390J5 60V 39P
C311,12 ECEAIHKA2R2B50V 2.2U
C313,14 ECQVIH823JU350V 0.082U
C315,16 ECQBIH153JF350V 0.015U
C317,18 ECQBIH183JF350V O.OIBU
C319,20 ECQBIH222JF350V 2200P
C321,22 ECBTIE223ZF525V 0.022U
C323,24 ECBTIH121KB550V 120P
C325,26 ECQVIH333JU350V 0.033U
C327,28 ECQBIH122JF350V 1200P
C330,31 ECBTIEI03ZF525V O.OIU
C332 ECEAIHKAOIOB50V IU

{

C333,34 RCEICKAIOOBG16V 10U

RCEIAKA1OIBG10V 100U I

C335
C341-44 ECBTIHIOIKB550V 100P
C345,46 ECBTIH331KB550V 330P
C347,48 RCEICKA1OOBG16V 10U
C349-62 ECBTIEI03ZF525V O.OIU
C353 ECBTIHI02KB550V 1000P I
C354,55 ECBTICI05ZF516V Ill
C361,62 ECBTIH473ZF550V 0.047U 2

.

C371,72 ECBTIEI03ZF525V O.OIU
C381,82 ECQVlH224Jh1350V 0.22U
C501,02 RCE1CKA1OOBG16V 10U
C503-06 ECUVIHI02KBN50V 1000P
C507 ECUVIEI03ZFN25V O.OIU
C509,10 ECUVIH331KBN50V 330P
C511,12 ECUVIEI03ZFN25V O.OIU
C513,14 ECUVIE224ZFN25V 0.22U
C515-18 ECUVWCI05ZFW16V IU
C519,20 ECQVlHla5JL350V 1..SU
C521,22 ECQVIH824JU350V 0.82U 2
C523,24 ECKRIHI02KB550V 1000P
C525 ECUVIH682KBN50V 6800P
C526 ECUVIH181KCN50V 180P

ECUVNC225ZFN16V 2.2U I

C527
C529,30 ECUVIH223ZFN50V 0.022U
C531,32 ECUV2HIOIJCM500V 100P
C533-36 ECUVIHI02KBN50V 1000P
C543,44 ECUVIEI03ZFN25V O.OIU

ECUVIH562KBN50V 5600P I

C547

ECEAOJKA1OIB6.3V IOOU I

C551
C552 ECUVIE224ZFN25V 0.22U
C553,54 ECUVNC225ZFN16V 2.2U
C555 ECUVIHI02KBW50V 1000P
C561 ECUVIH472KBN50V 4700P
C581 ECEAOJKA1O1B6.3V 100U I
C582 ECUVIE223ZFW25V 0.022U
C583 ECUVNCI05ZFN16V IU

ECUVIE104ZFN25V O.IU

C701

ECUV1H101KCN50V IOOP

C702
C703,04 EEIXAIH561E 50V 560U

INSTRUCTIONWANUAL I

FLAT CABLE(lAIOOL.,\..., , ,,

[BATTERYcovER I

1 illlD

ANTLNNA I 11

[AM .. .. .........

IQUICKSETUP GUIDE II(EB)
IANTENNA PLUGADAPTOR II(EB)
I I

!., , ..., ,

I)(19P) I II
,II=)(7CD) I

I

,,,”r,.. ! , ,.,, ,

FOR R.C.T. I

I II
r !

(EGI...,

I

(EG)<IC)
(EB)(EP)<ID>

I

(EP)<IE>

II

11

I

(E)(EG)(EP)
(EB)

1

I

(E)(EB)(EG)

I

(E)(EB)(EG)

2
2
2

2
2
2
2
2
2
2
2
2
2
2
I
2

4
2
2
4

2

2
2
2
4
I
2
2
2
4
2

2
I
I

2
2
4
2

I
2
I
I

I
I
I
1
2

I

—23—

SE-HD81

I

I

Ref.No. Part No. Part Namek Description Pcs

C705 ECUVIEI04ZFN 25V O.IU

t21c

AC713 ECAIHU470B
L?AC715-18 EEUPL1HI02LE50V 1000U

A0701-04 IN5402BF OIOOE
A 0705-07 MA4150M OIOOE
~0711 ,12 RLIN4003N02 DIOOE
A0713 MA4051UTA OIOOE

A0731 UA4051UTA DIOOE

~Fl
~F701,02 XBA2C16TB0 FUSE

ECUV1H472KBN50V 4700P
ECAIEUIOIB 25V IOOU 2 L301.02 ELEXTIOIKA9 COIL 2

C707,08
C709,1O ECUV1E104ZFN25V O.IU
C711 ECQE1104KF3 Ioov O.lu

ECKR2H102ZF5500V 1000P

C712

C719 ECEAIEKA470B25V 47U 1
C720 ECUVIEI04ZFN25V O.lU

ECUVIEI03ZFN25V O.OIU

C721
C722 RCE1CKA1OOBG16V IOU
C723 ECEAICKA1OIB16V IOOU I
CT24,25 ECUVIHI02KBN50V 1000P 2
C731 ECEAOJKAIOIB6.3V IOOU

ECUVNCI05ZFN16V IU

C732
C751 ECBT1E223ZF525V 0.022U I PI
C752 ECBT1HI02KB550V 1000P
CII01,02 ECBT1E223ZF525V 0.022U 2
C1103-06 ECBT1H102KB550V 1000P 4
CI107,O8 ECBT1C105ZF516V IU
C1109,IO ECBT1H102KB550V 1000P

CN301

RJT057WO04-1

CN501,02 RJT057WO07-1CONNECTOR(7P) 2

RJS1A6606

CN503
CN504 RJS5T7ZA CONNECTOR(5P)
CN701-11 RJSIAIIOIT1 CONNECTOR(IP)
CN715 RJT057WO04-I
CN716-18 RJT05TWOOT-1CnNNFCTflR(TP~
CN801,02 RJSIA6714

I I

CP301 lRJu057w004
cP501.02lRJu05TW007 ls0cKET(7P) I ?1

. .

,-----------­lRJu057w004

CP716-18 RJU057WO07 SOCKET(7P)

0505-08 MAlllTX OIOOE 4
0509-14 OINL20U-4084OIOOE
0551-57 MAI1 ITX OIOOE 7

0558 UAa033LTX OIOOE
0559 ASAI1ITX OIOOE I
0591-93 MAIIITX OIOOE
0594 UA4300UTA OIODE I

0714 MA4240UTA DIOOE I

IMA4120HTA
hlAla5TA IOIOOE I 21 II R301 EROS2FJI03 l/4U 10K 10722,23

oaoi LNJ201LPQJA L.E.O. I
0802,03 LNJ301UPUJA0L.E.O.
oao4 UA165 OIOOE I

XBA2CIOTB0

IEYF5ZBC

FCI-C6

I I I

IC301 M5219FPTA [c 1
IC302 TC9215AFEL [c I
IC303 M5218AFPE3 Ic 1
IC304 A15219FPTA Ic
IC501 INJM21140 IIC II
IC502 ITC7WU04FT12LIIC
IC503

TC74HC74AFELIc I
TC74HCOOAFTI Ic

IC504
IC505,06 IR2112 Ic 2
IC50T TC7W08FTE12LIc

JK201 RJT065K20
JK301 RJJ37TNOI-C JACK,HEADPHONES 1
JK501 RJRO054 JACK,SPEAKERS I

50V 47U I

CONNECTOR(4P) 1 P4 RPG3958 PACKINGCASE(SYSTEU) I (EB)

CONNECTOR(6P) 1

CONNECTOR(4P)

4

ICONNECTOR(14P) I 21 ,, Q::L02
I I I

ISOCKET(4P) 11

.. . . ....

15wKET(4P) 11

IOIOOE 1]

FUSE I

IFUSEHOLOER 61

JACK,SYSTEM I

I
I

2 L303 RLL500050T-YCOIL I
I L501
1 L502 QlflT~CnK1 rnlg

4

1 L507,08
I L511
I L513-15 BL02RN2R62T4[COIL

I L711
I

I PI RPG3529 PACKINGCASE(CO/TUNER) 2

2 P3
2 P4 RPG3a35 PACKINGCASE(SYSTEU) I (E)

I P6 RPFO139 PROTECTIONBAG(F.B.)

II

I ~PT701

2

I I

, I

3

6 Q553-56

I Q55a,59 2SOla19ART

3

4 Q5a4
3
2
1

~ F

I

2

2

1

I II

I

I

Remarks Ref.No. Part No. Part Name,! Descript ionPcs Remarks

A JK701 SJS9236 JACK,AC INLET I

RLQT560K COIL I

,,.=,...,., ..,.

L503

RLOT560K ICOIL II I
L504 RLQT560K1
L505,06 ER025VOROOT COIL

BL02RNIR62T2COIL 2

BL02RN2R62T4COIL 1

~L701 RLOZ271U ICOIL I 11

-—...

.,.. ..

ITn~-nR BL02RN2R62T41COIL 51

ELEXT101KA9 ICOIL I 11

RPG3196 PACKINGCASE(AMPL1./OECK)

P2 RPN0970-3 CUSHION(AMPLIFIER/OECK)
P2 RPN0971-3 CUSHION(CO/TUNER) 2

SPP740

P4 RPG3836 PACKINGCASE(SYSTEU)

P4 RPG3961 PACKINGCASE(SYSTEM) I (EP)
P5 RPQ0771 PAO I

RTP2U5BOll POWERTRANSFORMER 1

2SC3312RSTA TRANSISTOR

0. ~-fl’f2S02144STA TRANSISTOR 2
UN4115TA

-.”..

11=-

Q307,08 2S02144STA

,

(

L Q721 2S02137PQTA TRANSISTOR I

4

1

I

UN4115TA

Q309

OF,fll-ild

2SB792RSTTX TRANSISTOR

----­IRF1510G TRANSISTOR 4

Q505-08

2SB792RS7TX TRANSISTOR 2

Q551,52

2S01819ARTX TRANSISTOR
2SB1218RTW

Q557

2SB792RSTT

Q560
Q581,82 2SOla19ART

. ......... TRANSISTOR 1

Q583 ‘C’’9’QD’W

2S01819ARTX TRANSISTOR
2SB792RSTTX TRANSISTOR

Q591

2SC331IAIRTA TRANSISTOR

Q711

UN4111

Q801-03

R302 ERDS2TJ103 l/4W 10K
R303,04 EROS2FJ1O3 l/4W 10K 2
R305,06 EROS2FJ224 l/4W 220K 2
R307,08 ENOS2FJ392 l/4W 3.9K 2
R309,10 EROS2TJ223T I/4W 22K 2
R311.12 EROS2TJ1O2 l/4W IK 2

R?l? 1,4 Imm’x 1209 I 1/4w 2 M( I 91 I

,...., .1. ......... .,. . .....

R315.16 IEROS2TJ223TI1/4w 22K 21 i

Q217 1% [W4h!9C 1?09 I 1/Aw 2 ok! I 91 I

...,.,.. -,..”., . . . . ., . . . . . . .

R319,20 EROS2FJ183 Il/4W 18K 21

.“. ”.-,””. .,,.,. “,, 1 1 I

R321,22

tnua&JJYL lf4n J.sh L

R323

EROS2TJ561T l/4W 560

R325,26”

EROS2TJI52T l/4W 1.5K 2

R327.2a

EROS2TJ562 l/4w 5.6K 2
R329,30 EROS2TJI04 l/4W IOOK
R332

EROS2TJ222
R223.ad EROS2TJ122T l/4W 1.2K

EROS2TJ121T l/4w 120 2

EROS2FJ224 l/4W 220K I
R341,42

EROS2TJ471T l/4w 470 2

ERrls?TJ333T1 fdU 33K ?

R343,44 -..-.. .... ..

R345,46 EROS2TJ122T l/4W 1.2K 2
R347,4a EROS2TJ332T l/4W 3.3K 2
R349-52 EROS2FJ470 l/4w 47 4

COIL I

.. .

PROTECTIONBAG(UNIT)

TRANSISTOR
TRANSISTOR

TRANSISTOR

TRANSISTOR 1
x TRANSISTOR 2
x TRANSISTOR 1
x TRANSISTOR 2

TRANSISTOR

l/4W 2.2K

1 I

1 1

1 1

1

2

31

2

2

4

I (EG)

1

2

I
2
I
4

4

I
I
I

3

1

I

2
I
2

I

I I I I II I I I I

I

—24—

SE-HD81

I

,

Ref.No.I Part No. IPart Name& Descript ion~c~

?353,54 1“’’””’’’”’71“- ‘o”

,.””.’,.,’, ,

R2KG

,.

”..

I

~ R701,02 ERDSIFJ182 l/2w 1.8K
~ R703 EROSIFJ392 l/2W 3.9K I
~ R704 ERQ16NKWIROEl/6W I I

E=

EE%Ei

r

~ RL701

lEROS2TJ334T11/4w 330K 11 VR801

IFRDS7FJ777 11/,4w7.7K I 11 II I I ---i

R356I..--------­R361 IEROS2TJ273T11/4w ZTK

IFRDS7T1567 11/Aw 5 GK I 91 II I I I I I

R371,72 ,---------- ,.,. ...

R373,74 IERDS2TJ332T11/4H 3.3K

IFR1l’VF130711/dW 3 qK I 71 II I I I I I

R381,a2 ........... ,V . . ...

R501,02 lERJ6GEYJ472VlI/IOW4.7K
R5n3.n.4lFRIfiCFVIR94VlI/IflWi7nK I ?1 II I I I I I

,...”...”..”.. ,,..,. .

lRJ6GEYJ153V11/10W15K

:RJ6GEYJ473V11/10W47K

R525 El....-... . ., . .

R526 ERJ6GEYJ153Vl/low fc~
R541 ERJ6GEYJI05Vl/low .
R544 ERJ6GEYJ221VI/low220
R551,52 ERJ6GEYJ181VT/low 180
R553,54 ERJ6GEYl~o~u *llfl~~ n~
R555,56 ERF2EXK
R557,58 ERJ6GEY

R559 ERJ6GEY.. . ., .

R561 ERJ6GEYJ152VI/low
R562 ERJ6GEYJ153VI/low
R563 ERJ6GEYJ473VI/low
R564,65 ERJ6GEYJI03Vl/low
R566 ERJ6GEYJ222Vl/lore
R567,6a ERJ6GEYJ153VI/low
R569 ERJ6GEYJ473Vl/low4TK 1
R570 ERJ6GEYJ103Vl/10WI OK
R571 ERJ6GEYJ102Zl/10WIK 1
R5T2
R573 ERJ6GEYJ472Vl/10W4.7K
R574 ERJ6GEYJI03VIIIow~n~
R575 ERJ6GEY.lln5V1flnw
R581 ERJ6GEY
R582 ERJ6GEY..-..., .
R583 ERJ6GEYJ563Vl/low
R584 ERJ6GEYJ564VI/low...
R585 ERJ6GEYJ223Vl/10W22K
R5a6 ERJ6GEYJI03Vl/10wIOK
R587 ERDS2TJ473T l/4W 47K 1
R591,92 ERJ6GEYJ102Zl/10IVIK
R593 ERJ6GEYJ473Vl/10W47K I
R594

R711 ‘Dpfq’991 IW ~~fi
R712

R713
R714
R716
R721
R722 ERDS2FJ
R731.37 FRns77J

Rao3
R805
R807
R808

DR1n [CQn?9T 17?11 I1IAW 7?n I 11 II I I I I I

,,.,. ........... ,,.,. “..

S801-0~ ~voDThflKfl Qw

:RJ6GEY.1273V11/lflW7TK I 1=1=111

ERJ6GEYJ103Vl/10WIOK I

ERJ6GEYJ223Vl/10W22K 1

.,,. ,....! ,. ..”

ERGISJ271 IW
EROS2TJ333T l/4W 33K
ERDS2FJ392 l/4W 3.9K
ERDS2TJ473T l/4W 47K
ERG?SJ331 2W 330 ! 1=1=111

.- ,_....-.J221T l/4w 220 2

iz IEROS2FJI02 l/4W IK 2

i3 IFRnS?FJIOl

-------JI02 l/4W IK I

...

EROS2TJ271T l/4W 270 I
EROS2FJ4T2 l/4W 4.TK I
EROS2TJ331T l/4w 330
ERnS2FJ104 l/41V lOOK 1

I I I

RSYOOI3M-O RELAY I

,. -.., ..... .,,

,,,,” l’”

. . .

I

1 5.6K

.J I

, !., >

I TM 11 I

,...., ,,,.. ..... .

[R22V 2W
1J103V l/10W I OK
(.1153Vlflnw 15K 1

0.22 2

.

I 1.5K
1 15K I 11 II I I I I

! 4TK
! 10K

I 2.2K 1
1 15K ?

, ,.,.

.-.1 Ill

. .. ,.,

(Jl24VIl/10W 120K
LIR73VIl/lnM82K

-. -..

1222 l/4W 2.2K

la21T l/4w 820 I

I 56K
I !ifinK ! B=Ill

(

( I 11 II I I I I

270

...

I14W 100 3

.1 ,,.,.,

‘,

I

1 1

II

1 1

21

! I

21 1

1 I

,1 I

I I

1
2

9

2

r I

II

,

1

2

I

I
,

I I

11

2

2

,

1

I

1 1

7

.

Renarks

Ref.XO.I Part No. IPart Name&Descriptiorr~c~

II

II

1

1

11

, I

(

II

1

I

I

1

EVJ02QF04G151V.R II

,“.”.

mnmAc9c9An Iv . I ,1

. . . . . . . . . . . . ..,,

, ,

X501

lff0Ec2405T4IOSCILLATOR II I
, ,

1

I I

I , !

I I

I I I I

, I

I

II

I

1 1

1 I

1 I

1 1

I I

I

Remarks

I

1

I

I

VR301,02 EVJYAIF04C15V.R 2

SE-HD81

-1

■ Cabinet Parts Location

m

●

●

a

~ : Not supplies.

—

26 —

SE-HD81

L

■ Packaging

Tuner: ST-HD81

— —

P3

CUSHION @
P2 P2

~’ cD:’”~E

,,,,.,:

Q

Cassette deck: RS-HD81 P3 :-

CUSHION@
p2~DE

(CUSHION @,@: RPN0971-3)

.mplifiersEJ:~:E

:-

P3

o

P3

(CUSHION @),@:RPN0971-3)

SE-HD81

--------------

1’

1
I
1

I

1
I
[
1
1
I

.

~

(CUSHION @),(@:RPN0970-3)

Q

(CUSHION @,@ RPN0970-3)

-.
!

1
I
1
1

I

1
1
1
1

1

1

1

I
1

1
1
1

- J

— 2’7–

Printed in Japan
H980206350

TN/HH