Onkyo TX-7430 - Printed Circuit Board - Parts List

TX·7430
PRINTED CIRCUIT BOARD - PARTS LIST
POWER AMPLIFIER AND POWER SUPPLY pe BOARD
(NAPS ·2875·2A)
CIRCUIT NO. PART NO.
DESCRIPTION
Q805
Q807 , Q903
Q90 4
22117 93
22 11 256
22 11255,
22 10746 0r
2SA992( E)
2SC18 15( BL)
2SCI8 15(G R),
2SC945 A(P) or
Trans istors
221 2485
JC50 1(Q)
Q501, Q60 1
22 11371 0r
22 113 72
2SC225 9( 0 ·00 1) o r
2SC22 59 (0· 002)
Q902 , Q905
220 1754,
2201755 ,
2S0 19 13( R),
2S0 19 13(S),
05 02, Q602
221 1732 0 r
2211 733
2SCl 84 5(F ) or
2SCI 84 5(E)
22014 04 0r
2201 405
2S0 1406 (Y) or
2S0 1406 (GR )
Q50 3, Q603
2211 35 3 0 r
2SA949 (0 ) or
Diodes
Q 504,0604
0 50 5, Q60 5
0 506 , Q606
22 1135 4
22116 33 0r
2211634
22 112 55
22 1265 3 0r
2SA949(Y)
2SC2229 (0) or
2SC2229(Y)
2SC I8 1 5(GR)
2SC34 21 (0) or
050 1 ,0 502
05 0 3 ,06 0 3
0802
090 1·0904
223 163
4000068
22316 3
223897 0r
223 80003
ISSI B
VOI222
ISS 133
P300 0L or
I N5402F
Q507 , Q607
22 126 54
22 1164 3 0r
2SC342 1(Y)
2SA965( 0 ) o r
0905 , 0906
2239651 0r
2243 24 1
R0 1.3EB l or
MTZ 1.3A
22 11644
0508, 0608·~ 2201 78 3,
2SA 96 5 (Y)
2S08 54(O),
0907
223 86 2 0r
223890
WLOl or
WOI RL
22017 84 0r
220 1786
2SC38S 4( Y) or
2SC38 54( P)
0908
2238960r
223880
1N400 3F or
GP10 1N4003
Q509 , 0609 o: 220 1773,
2 201774 0r
220 177 6
2SA 1490( 0),
2SA I49 0(Y) or
2SA 1490( P)
0 909
0910
223 163
223 9631 or
22 4323 1
ISS133
RO l2E BI or
MTZ1 2A
0911
22 39 4930r
R06 .2 EB3 0r
22 43 163
MTZ6.2C
CAUTIO N:
Replaccment for tra nsisto r o f rnark c if neeessar y,
mus t be made fro m the same bct a gro up ( HFE) as thc
Capacitors
or iginal typ e.
C50 l ,C 60 1
CS 13, C6 13
354 780229
35472 1019
2.21lF, 50 V, Elect ,
100ll F, 6.3V, Elect .
C515
35 47222 19 2201lF, 6. 3V , Eleet.
Ex. 2SC385 4( 0)
T
2SA 1490f O)
T
C5 16 ,C5 17
C55 2
35 4790 479
35472 2219
4.71lF, 100V , Elect .
22 01lF, 6.3V, Elect,
(' 553 354 7 80109 IIlF, 50V. Elect .
Sam e bet a group
C80 6
354 744 709 471lF, 16 V. Elcct .
0551· 0 553
2211732 0r 2SCI 84 5( 1') or
C90 1
3500065 A
O.OIIl F, AC400V/l 25V , IS
06 5 1
22 117 33
2SCl 845 ([ )
C904 ,(' 905 350 4207 6800ll F, 50 V, Eleet.
0554, 0 804
221 1792 or
2SA992 ( I:) or
C906, ("907 35476 1019 100ll F, 35V, E1 eet.
C908, C909
3912422 17 2201lF, 16 V, Eleet.
J 57 .
n
CD
CD
J545
J 544
~ J 5 4 3
E
8
?3'
cr
-"
--l I
•
f L
'"
...
""
~ *
'" .
I
I
I
L
'"
'"
n
ce
o
'"
J556
1----
f:';
' '''
, 0
,
,
L I
"' .
~ . I
I f L
n .",
~ , ~
ce JJ
CD
W
E B
Q903
Q902
B Q509
POWER AMPLI FIER AND POWER SUPPLY
.,
'"
o
"D CD ~'" ~ ~ ~ c~
~ ~ ~ ~ <D J ..- _
I ~ ~ JNto
C90 7 C909 I 0 _ ~ 1 _
CD
R8386!°L s
0 "' _
"' ''' 0
J l l l l CD
R903
R902
C906
0905
C908
PRINTED CIRCUIT BOARD VIEW FROM BOTTOM S
ACI IGI ACllDl E
00000
gl s - " r - ~ 5e 8
o ~ 0 C 0
W N CD CD
o 0
w ...
NOTE : THE COMPONENTS lDENTIF IEO BY MARK .6-
ARE CRIT ICAL FOR RISK O F FIR E ANO
ELECTRI C SHOCK . REPLACE ONL Y WlTH
PART NUMBER SPECIFIEO.
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