Text preview for : KA-4006 Schema 2.pdf part of Kenwood KA-4006 Integrated amplifier
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Main amp units of KR-540O. KR-4400 and KA-4006 are revised for usrng New DC Vottage Prorecrion Crrcuir l-5400's rs revised from (XO7-1280-10) to (X07-1350-10). KR-4400's from (X07-1280-1 1) to (XO7-,t350-1 1) and KA-4O06's from 'O7-1280-12) to (X07-1350-12) Refer to SERVICE BULLETIN NO. SB-059 about circurt descrrprron As ro soecifrcarrons. no nendment is needed.
For ?he sots sold in Europe.
W ÏYPE ACt20/220V
50/6OHz
tArt AilrP (x07-r 350-t
0l
POWER SUPPLY UNIT
ON+--+OFF
(xoo-r490-6r)
SII
PowER
For the sets sold in
Scondinovio.
L TYPE
o
POWER SUPPLY
(xoo-r490-71)
UNIï
o
Srt eowen ON+OFF
AC220V
5O/6OHz
ril
The schematic diagram shown above is KR-5400 marn amp unit (XO7-1350-1O) KR-4400 is modified from --J (XO7-13b0. 1O) ro iO7-'l 350-11) and KA-4006's from (X07-1350-10) to {X07-1350-12). Modifrcation points are marked on the schemarrc diaqram rlh black screen and showed in the oarts list.
PARTS
IISI
Râ,
no I
Pn,
No
I
rcalatoi
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5 tGl or {6) (GÊl
_
!
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urMrsrTrx ïYPE
AC 11O-I2OV /22O-24OY 50/6OHz POWER SUPPLY UNIT
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+roa
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TOTAL IOOW
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O.,
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20 22
6 8 lO
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lr.n3'.ror
I'.nrilô.2SA62Wlao
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(xoo-t490-8r)
I'rnans
r'.6!,rto' rr.nlrror li.^.'tror
2SC95
2SA733 2SC!2 I 2A l8t d lCr 2SA743A tBl o, tC,
56(l
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[email protected]
lr.nr'id 2SCraq
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2
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05
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(8,
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l a
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82qt
nr2 ror2
581
68Ûr tSBl I 6bl
55r.4o29-O5 to2 02æ.o5
FOr.OrOT 23
5&l ôml
rSbl
F20.@ô-05
tau