Kenwood KA-4600 Service Manual
~I<ENV\1000
HI/FI
STEREO
COMPONENTS
SERVICE
MANUAl
SUPPLEMENT
KR·5400, KR·4400, K/\·4006
Main
amp
units of KR-5400.
K~-5400's
(X07-1280-12)
amendment
is
revised from
to
(X07-1350-12).
IS
needed.
Application : From Serial No.
MAIN
AMP
(XOJ-1350-10)
r-----0-:;------__::----
l
I
IN
2
~
KR-4400
(X07-1280-1
Refer to SERVICE BULLETIN NO. SB-059 about circu1t descnpt1on.
06xxxx
~;:jS
and
0) to
(X07-1350-1
Re22
47K
KA-4006
112w
Oem
are revised for using
0). KR-4400's from (X07
Oe14
Oe1s
MAIN
New
AMP
UNIT
®
1975-3
DC
Voltage Protection
-1280-11)
(X07-1350-10,-11,-12)
PAINTED IN
to
(X07
JAPAN
Circu1t.
-1350-11)
As
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!
851-0332-00
and
KA-4006's
to specifications. no
2SA620WN4
2SC1451
IGt
2SC1416
!GAl
2SA733
2SC94S
2SC1212A
2SA
743A
250188
2S
A627
2SC1416
2SC1213AfCI
152076
vz
140
EOB01 -
14
5TP
41
L
18 1
fBl
. 5
or i Bl
or
or
ICI
(G)
ICl
3300
from
GNC
The schematic diagram shown above
(X07-1350-11)
with
black screen and showed in the parts list.
•
PARTS
Ref
No
Cel
Cel
Ce!S
Ce7. e
Ce9. tO
Celt
Cell. 14
Ce15
Ce17-20
Ce21.
c~2J
Ce24
Ce25
Ce28
Ce27
Ce28
Rei.
"'eJ
ReS 8
Re7. I
•••
Fie
Flett
Re13
Re14 PD 1 cC1'2E561J C..-bor'!
RetS-18
Aet9
R•21. 22
Re2J
Rell!t. 26
A•27
fl!•28
Ae29
R•~l
Re32
Re:13. 34
Ae35. Je
H•37~-~BY2E18
CC.t5SL1H211K
. 2
CE04W1H010
. 4
CE04W1E100
. e
CC45SL 1 HOSCD C!lf'emiC
CC•5Sl1
. 12
CE04WOJ221
I
~~~~L\~
18
CE04WOJ470
C093M1H22~M
22
CEO~W1H221
CE04W1HOTO E!ectrolyttc
CE04W1C101 INPI
C~04WTE101N!·8A
CQ93M 1 HJJJM
C09J~TH3J3M
C093MIH10<4M
P01<4CY2E
2
P014CY2£56
..
PD1<4CY
P014CY2£563J
P014C'r2E2
P014CY2ETSJJ
TO
POT4eY2£
P014CY2£5
12
r'0148Y2E563J
P014CY2E5150J Co<bon
20
~C05GF-2H222K
RCOSGF2
24
PO"CV2£272J
,.0
POT4C'f2£
POU9
PO
30
'014LV'2Ee81J
I
f0148fH1~JJ
I"D
PO
P
0148'0H!8
PO
LIST
Parts
H470K
417
0°1
3J
1E222J
}21
153J
62J
H472K
..
8Y2E821J
l02J
V2[10JJ
UCY2E581
14CY2fl
53J
14f.JY2E581J
T4CY'2E15J.i
and KA-
No
K
-
4J
2J
J
IJ
2J
4006
's from
CAPAC,TOR
Cer•m•c
El<ectroiyttc
Elttetrolyttc
c.,amiC
Electrolvt•c
EleCtri)l'(ttC
CerlmiC
ElectrolytiC
Myl
er
Electrolyttc
Non
·pol
e ElectrolytiC
Electrol'(ltc
Myler
Myl1r
Myler
f'lfiiiTON
<.:
.. : ......
,
c
..
..,.,
C1rbon 2 21dl
Co<bon 581dl
Car be.., 2 7
C1rbon 151dl
Ce<bon
Carbon
C•rbcm
I~==-
Co<bon
c..-
I C•tbon
C•rbo
n
C~~tbon
,c
..
-
C~bon
(Arbon
c
..
o.n
r:.~tri>Oo
bon
j;;"
is
KR-5400
(X07-1350-1
Oescnptton
220oF
'•'
10111F
5pF
47pF
220uF
47uF
47uF
'"""'
0 22uF
220uF
'•'
100"F
TOOuF
033uf
0
0033uf
0
1J.tF
330icll
!ldl
s
15tdl
5 61dl
50kll
SSk:U
....
21tdl
471dl
271dl
820U
1>4!
''"
5000
08(111
!51dl
1!kjl
5&01.!
680U
151111
1 8kU
!10%
sowv
25WV
~0
:t 10%
63WV
5(1NV
!
6JWV
:t2~
5(1NV
5<JWV
16WV
25WV
!2m..
!20'4
!2~
5"'
5%
5%
5%
k11
5%
5%
...
.,.
5%
5%
,,
10,
"'"'
...
'"
...
5% 1/
...
...
...
...
'"
...
...
5%
SpF
10'%
main
0) to
1/
4VV
1/
4W
I/
4W
t/
<4W
1/4W
1/
4\V
1/
4W
1/
4W
1/4W
1/
4W
1t
4W
l /
2W
1/2W
1/
4W
1/
4W
1/
.CW
4W
1/
4W
1/
4W
1/~Y\f
1/
4W
I/
4W
1/
.CW
1/
4W
l /
4W
amp
unit
(X0/-1350-12).
Remarlts
. n
·1 0 .
-1
2
·l!
/ 'v
I
1'2
I
I
I
·12
· 11
1'0
· 11
12J
1'0
(X07-1350-10)
KR-4400
is
modif1ed from
(X07-1350-10)
Mod1f1cation points are marked on the schematiC d1agram
Ref No
H~41-44
Rt'45-48
Re49.
50
ReS
I
R!!52
AeSJ. 54
Re55
Re56.
57
Re58
Oel-4
OeS. 6
Oe7. 8
Oe9
. 10 V01·
Oe
11 -14
OelS
. 16 I V01 -
Oe17.
IE
20
Qel :
Oe~
L 22 I
0"23
.
]4
Oe25
0•26
0~1-4
DeS
011!6
. 7 V11 ·
~.s
THe1 . 2
'
Parts
No
P0148Y2£331J
RN14ABJ
RN14ABJ-04R7K
RC05GF2H222K
P014SY2E560J
P0148Y2£22lJ
P014CY2£682J
P014CY2EJ33J
P014CY2t682J
I VOl
VOJ-0380-05
VOJ-0358·05
V03·02 70-05
V03·023S·05
V01 ·
V04·003
V03·032'
I
vo
V01·0098-05
VQJ.
V03·0235·0S
\II 1·0273-05
Vt 1·0254-0S
VI
V22-0027·05
R12 -
551 -4()29-05 Aeley
E02 ·
FOI -
F20
·OR47K ·B
0127-05
0084-05
0084·05
0119·05
7-OS
;.05
'·0062 05
Q:J5B·O.S.
027J.QS
'-0354·
1012-0S
0209·CS
0107-23
·0068·05
·8
·B M!!tall1lm
·8 Carbon
SEMICONDUCTOR
0~
MIICELL.i<hllOUfl
Descrtpt10n
RfSISTOPf
Carbon
Mera
lltl
m
C
arbon
Carbon
Carbon 6
Carbon
Carbon 6
Tr
an5tstor 2SA620W"-o4 or 5
Tranststor
2SC1451
2SC1416 !GRI
2SA733
2SC945
2SA
733
2SC
1212
188
44
14
2SAt:-:n
2SA764
1416
1213A
•ocle¥Z· 1
40
-14
oe
41l
pol!tnltometer 1 k:l
IOCUI
11
4
• 4
!GI or !
A !81 01' !CI
-I
(()
Transtator
Tran111tor
Trans111or
TranSIStor
Tr~na~aror
Tr•ns•stor 2SA743A. !P
Tr11nsrsror 2 SO
Transrstor 2SC
Trans1stor
Tran111t0r
Tr1nsrstor 2SC
Trensrstor 2SC
Orode 1 S101l'l
Zenerd
Otodft
152075
OtOde
£0801
O•od• eaeot -
Orode EOSQ! . \1
Tt'lermrstor 5TP -
PC
u.mrner
tran~stor
Relay
MH:e
plata
3301/
0
4711
..
711
2 2kJI
5611
22kU
SkU
JJkl/
SkU
or ICI
5%
10%
•o
..
10%
.,,
5%
.,,
'"
'"
81
jQJ
L
to
R!!marlos
l t
4W
2W
2W
1/
2W
t /
4W
I 1
4W
I /
4W
1/
4W
1/
4W
I
10
-12
·
11
I
.
~0
.
·
11
"I
I
I
l
i
·
•D
-
11
I
.
j2
I
I
----,
~-1
I I
I
,_
PC
BOARD
•
MAIN
AMP
(X07-1350-10)
(X07-1350-12)
Oe1
--4
2SA620WN4or5.
Oe11
--14
2SC945. Oe17.18: 2SC1212A(8)or(C). Oe19.20: 2SA743(B)or(C). Oe21.22: 2SD188.
Oe23.24 2SA627.
DeB
: EOBOl
-1
4. THe1.2: 5TP-41 L
is
changed with the value of Re3. Re4. Ce28 and
J
Oe25
25 ·1168
2SC1416 .
·03
Oe5..6
2SC1451(G)or(B).
Oe26
2SC1213A(C).De1
Oe7.8
2SC1416GR.
--4.6.7
DeB.
and refer to the
Oe9
: IS2070.
.10.15.
De5
: YZ-140.
16
PARTS
2SA733.
LIST.
2SA620WL
2SCI213A
~"
2SC1416
2SC1451
c
•
MAIN
AMP
(X07-1350-11)
Oel
--4
2SA620WN4or5.
Oe11-14
Oe23.24 2SA764.
DeS
: EOA01-08. THe1.2: 5TP-41 L
2SC945.
Oe17
Oe25
2SC1416. Oe26: 2SC1213A(C). Del
Oe5
.6: 2SC1451(G)or(B).
.18
2SC1212A{8)or(Cl. Oe19.20 2SA743(8)or(C). Oe21.22 : 2SC1444 .
Oe7
.8 2SC1416GR.
--4.6.7
OeS.10
.15.16 2SA733.
: !S2070. De5: YZ-140.
c
733
2SA
2SC945
~"
2SA743A
2SCI212A
2SA527
2SA764
2SC144.4
250188
.
E C
B
@
CIMI
D
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