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HI
/
FI
STEREO
COMPONENTS
SERVICE
MANUAl
SUPPLEMENT
KR·5400, KR·4400, K/\·4006
MAIN
AMP
UNIT
(X07-1350-10,-11,-12)
®
1975-3
PAINTED IN
JAPAN
851-0332-00
(G)
3300
Main
amp
units of KR-5400.
KR-4400
and
KA-4006
are revised for using
New
DC
Voltage Protection
Circu1t.
K~-5400's
is
revised from
(X07-1280-1
0) to
(X07-1350-1
0). KR-4400's from (X07
-1280-11)
to
(X07
-1350-11)
and
KA-4006's
from
(X07-1280-12)
to
(X07-1350-12).
Refer to SERVICE BULLETIN NO. SB-059 about circu1t descnpt1on.
As
to specifications. no
amendment
IS
needed.
Application: From Serial No.
06xxxx
MAIN
AMP
(XOJ-1350-10)
IN
2
r-----0-:;------__::----
l
~
~;:jS
Re22
47K
112w
Oem
Oe14
Oe1s
I
Oel-4
OeS. 6
Oe7 8
Oe9
10. 15 16
Oell-14
Oe17
18
Oe19
20
Ce21
22
Oe23
24
Oe25
Oe26
Del-46
. 7
De5
DeB
THe!
2SA620WN4
. 5
2SC1451
IGt
or iBl
2SC1416
!GAl
2SA733
2SC94S
2SC1212A
fBl
or
ICl
2SA
743A
181
or
ICI
250188
2S
A627
2SC1416
2SC1213AfCI
152076
vz
140
EOB01 -
14
5TP
41
L
GNC
The schematic diagram shown above
is
KR-5400
main
amp
unit
(X07-1350-10)
KR-4400
is
modif1ed from
(X07-1350-10)
to
(X07-1350-11)
and
KA
-
4006
's from
(X07-1350-1
0) to
(X0/-1350-12).
Mod1f1cation points are marked on the schematiC d1agram
with
black screen and showed in the parts list.
•
PARTS
LIST
Ref
No
Parts
No
Oescnptton
Remarlts
Ref No
Parts
No
Descrtpt10n
R!!marlos
CAPAC,TOR
RfSISTOPf
Cel
. 2
CC.t5SL1H211K
Cer•m•c
220oF
!10%
H~41-44
P0148Y2£331J
·8
Carbon
3301/
5%
l t
4W
Cel
. 4
CE04W1H010
El<ectroiyttc
'•'
sowv
Rt'45
-
48
RN14ABJ
·OR47K·B
Mera
lltl
m
0
4711
10%
2W
Ce!S
. e
CE04W1E100
Elttetrolyttc
10111F
25WV
Re49.
50
RN14ABJ
-
04R7K
·B M!!tall1lm
..
711
•o
..
2W
Ce7. e
CC45SL 1 HOSCD C!lf'emiC
5pF
~0
SpF
ReS
I
RC05GF2H222K
C
arbon
2 2kJI
10%
1/
2W
Ce9. tO
CC•5Sl1
H470K
c.,amiC
47pF
:t10%
R!!52
P014SY2E560J
·8 Carbon
5611
.,,
t/
4W
Celt
. 12
CE04WOJ221
Electrolvt•c
220uF
63WV
AeSJ
.
54
P0148Y2£22lJ
Carbon
22kU
5%
I 1
4W
Cell
.
14
I
~~~~L\~
4
1
7
0°1
K
EleCtri)l'(ttC
47uF
5(1NV
Ce15
18
CerlmiC
'"""'
!
10'%
Ce17-20
CE04WOJ470
ElectrolytiC
47uF
6JWV
Re55
P014CY2£682J
Carbon 6
SkU
'"
I/
4W
Re56.
57
P014CY2EJ33J
Carbon
JJkl/
.,,
1/
4W
Re58
P014CY2t682J
Carbon 6
SkU
'"
1/
4W
Ce21.
22
C093M1H22~M
Myl
er
0 22uF
:t2~
c~2J
CEO~W1H221
-
Electrolyttc
220uF
5(1NV
SEMICONDUCTOR
Ce24
CE04W1HOTO E!ectrolyttc
'•'
5<JWV
Ce25
CE04W1C101
I
NPI
Non
·pol
e ElectrolytiC
100"F
16WV
Ce28
C~04WTE101N!
·
8A
Electrol'(ltc
TOOuF
25WV
Ce27
CQ93M
1
HJJJM
Myler
0
033uf
!2m..
Ce28
C09J~TH3J3M
Myl1r
0033uf
!20'4
·1 0 .
. n
C093MIH10<4M
Myler
0
1J.tF
!2~
-1
2
f'lfiiiTON
Rei.
2
P01<4CY2E
3J
4J
<.:
..
:
......
,
330icll
5"'
1/
4VV
/ 'v
"'eJ
..
P014CY2£56
2J
c
..
..,.,
s
!ldl
5%
1/
4W
·l!
PD1<4CY
1E222J
C1rbon 2 21dl
5%
I/
4W
1'2
ReS 8
P014CY2£563J
Co<bon 581dl
5%
t/
<4W
I
Re7. I
P014C'r2E2
}21
Car be.., 2 7
k11
5%
1/4W
•••
P014CY
2E
TSJJ
C1rbon 151dl
5%
1/
4\V
Fie
TO
POT4eY2£
153J
Ce<bon
15tdl
...
1/
4W
Flett
12
P014CY2£5
62J
Carbon
5 61dl
.,.
1/
4W
I
Re13
r'0148Y2E563J
C•rbcm
50kll
5%
1/4W
Re14 PD1cC1'2E561J C..-bor'!
SSk:U
5%
1/
4W
RetS-18
P014CY2E5150J Co<bon
....
,,
1t
4W
Aet9
20
~C05GF-2H222K
I~==-
21tdl
10,
l /
2W
I
R•21
.
22
RCOSGF2
H472K
471dl
"'"'
1/2W
Re2J
24
PO"CV2£272J
Co<bon
271dl
'"
1/
4W
Rell!t
.
26
,.0
..
8Y2E821J
c..-
820U
...
1/
4W
I
A•27
POT4C'f2£
l02J
I C•tbon
1>4!
...
1/
.CW
fl!•28
POU9
V2[10JJ
C•rbo
n
''"
5% 1/
4W
Ae29
30
PO
UCY2E581
J
C~~tbon
5000
...
1/
4W
1'0
·12
'014LV'2Ee81J
,c
..
-
08(111
...
1/
4W
·11
R•~l
I
f0148fH1~JJ
C~bon
!51dl
...
1
/
~Y\f
Re32
I"D
14CY2fl
53J
(Arbon
1!kjl
'"
1/
4W
12J
Re
:
13
.
34
PO
14f.JY2E581J
c
..
o.n
5&01.!
...
I/
4W
1'0
P
0148'0H!8
IJ
r:.~tri>Oo
680U
...
1/
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· 11
Ae35. Je
PO
T4CY'2E15J.i
j;;"
151111
...
1/
4W
H•37~-~BY2E
1
8
2J
bon
1 8kU
5%
l/
4W
Oel-4
I VOl
0127
-
05
Tr
an5tstor 2SA620W"-o4 or 5
I
OeS. 6
VOJ-0380
-
05
Tranststor
2SC1451
!GI or !
81
Oe7. 8
VOJ-0358·05
Transtator
2SC1416
!G
RI
Oe9
. 10 V01·
0084
-
05
Tran111tor
2SA733
Oe
11
-
14
V03
·
02
70
-05
Trans111or
2SC945
OelS
. 16 I V01-
0084
·
05
TranSIStor
2SA
733
I
Oe17.
IE
V03
·
023S
·
05
Tr~na~aror
2SC
1212
A !81 01' !CI
Qel :
20
V01 ·
0119·05
Tr•ns•stor 2SA743A. !P
-I
or ICI
Oe~
L 22 I
V04
·
003
7-OS
Tr11nsrsror
2
SO
188
10
-12
V03·032'
;.05
Transrstor 2SC
14
44
·
11
0"23
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]4
I
vo
'·006
2
05
Trans1stor
2SAt:-:n
I
.
~0
.
"I
V01·0098-05
Tran111t0r
2SA764
·
11
Oe25
VQJ.
Q:J5B
·
O.S.
Tr1nsrstor 2SC
1416
l
0•26
V03
·
0235
·
0S
Trensrstor 2SC
1213A
(()
I
0~1-4
\II
1·
0273
-
05
Orode 1 S101l'l
DeS
Vt
1·
0254
-
0S
Zenerd
•ocle¥Z· 1
40
I
i
011!6
. 7 V11 ·
027J.QS
Otodft
152075
~.s
VI
'-03
54
·
0~
OtOde
£0801
-14
·
•D
I
O•od• eaeot-
oe
-
11
Orode EOSQ! . \1
I
.
j2
THe1. 2
V22
-
0027
·
05
Tt'lermrstor 5TP-
41l
----,
MIICELL.i<hllOUfl
~-1
L
R12-
1012
-
0S
PC
u.mrner
pol!tnltometer
1
k:l
jQJ
'
551-4()29-05 Aeley
I I
E02 ·
0209
·
CS
tran~stor
IOCUI
11
4
FOI -
0107
-
23
Relay
I
F20
·006
8·
05
MH:e
plata
• 4