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Onkyo TX-7430 - Parts List; Critical Components Warning

Onkyo TX-7430
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PARTS LIST
REF.NO
.
PART NO.
DESCRIPTION
Al
27100
121 A
Chassis
A2
27
1209
43 A
Back panel
A3
27 130470
Bracket , shie lded
A4
27 13046 8A
Bracket, rad iat or
A5
27
16020
1
A6
27130
469
A
A8
27
190
359
A
A9
272
73
030C
A
I0
28 133
176A
A l l
2
8130242A
A12
27
300750
A13
27141122
AI4 27 14 1123 A
A15
272702
16
A2 1 27
110338
8
27110339
8
A22
27
190525
27
190526
A23 27
190
105
A3 1 28 18
4356A
28
184357A
A51 l AOO1121
lA
OI0 12 1
A52
28140
220
A61 27 175 130
A71 2832
2796
283 22795 A
A72 28
322469
28322304 -1
A73
28322
470
2832230
5-1
A74 28
322
92 2B
283
22923B
A75
28322928
28322929
A76
2832292
4
28322925
A77
28322926A
28322927
A
BI 834
430068
B2
83 1
1300
88
B3 838 4
4008
9
B4
834
4301
08
B5
82 1
4300
6
B6
8304
40089
B7
82 1
4200
4
833430080
B9
8800
11
BI O
830
440109
Radiat or
Bracke
t, po wer transforrner
Holder, dial plate
Join t L
Back
platc
Dial plate
~
Strainrclicf
Bracket
F
Brack et R
Spacer
Fro nt bracket ass 'y < S>
Front br acket ass'y < B>
H
older,
slider < S>
Hold er, slider < B>
H
old
er, ante nna
Top cover <
S>
Top cove r < B>
Fr
ont
pane
l ass'y <
S>
Fro nt pa nel ass'y < B>
Cushion
Leg
Knob,
Power < S>
Kno b, Power < B>
Knob,
Speaker A <
5>
Knob
, Speakcr A
<8
'>
Kriob , Spcaker B
<5
>
Knoh, Speaker II
<B>
Knob, Volun••
$'
Knob. Volume <B>
Knob, Tone <S>
Knob, Ton e < B>
Knob, Slide <5>
Knob, Slide < B>
Knob , Push <S>
Knob , Push < B>
3T r S+6B(BC),
Tappi
ng scrcw
3Tn \'+8f\, Tapp ing scrcw
4TTB"'SC( BC), Tap ping screw
31TS+I0B
(B(' ), Tapplug screw
3P+6 FN(B C), Pan hcad screw
4TTC+8C(BC),
Tapp
ing screw
2P+4F(B C), Pan
hcad
screw
3TTP+
8P(BC),
Tapping
screw
Rivet
4TT
C+I 0C(BC),
Tapping
s
crew
REF .NO.
Bll
F90 2
F90 3,
1"
904
1"
905,
F906
P304
P901
Q508
, Q608
Q509,
Q609
Q902
,
Q905
T901
UI
PART
NO.
870060
252074
252078
252070
250600
44
253 128B or
2531
30A
220 178 3,
2201 784 or
2
201786
220
1773,
220
1774 or
220
1776
2201 754 ,
220
1755
,
22014040
r
220
1405
2300
199
I A008569·2A
U2 I A008570·2A
U3
IA
0085
71·
2A
U4
I AO
I3572
·1
U5 1A01 3573-1
U6
l
A013574
·1
U7
lA0
08575-2A
UR I A01 3576·1A
U9 I AO
I3577
·1 A
UI0
I A008572
Ull
1A0085 79-2
DESCRIPTION
Flat washe r
~
2A-SE-EAK, Fuse, prirnar y
~
5A-SE-EAK , Fuse, secondary
~
1A-SE-EAK, Fuse, secon
dary
Termin
al GND
~
AS-CEE, Power
supply
cor d
2SC3854(0),
2SC3854(Y)
or
2SC3854(P)
2SAI490(0),
2SA
I490(Y
) or
2S AI4
90(
P)
2SD I9 13( R) ,
2SDI9
13(S),
2SDI
406(Y)
or
2S DI
406(G
R)
.6.
NPT-95 5G, Power tran sformer
NAAR-2869-2 A, FM/ AM
tune
r
pc b
oard
ass'y
NADlS-2870-2A
, Display pc
b
oard
ass'y
NAAF-2871-2A,
Prearnplif'ier pc
board
ass'y
NAAF-2872-1,
V
olum
e pc boa rd
ass'y
NAETC-28 73-1 , V
olum
e rno tor
pc board ass'y
NAD IS-287 4-1, Vol
ume
in
dicato
r
pc
boa
rd ass'y
NAPS-2
875
-2A, Power
amplifi
er
and
powe
r
supp
ly pc
boar
d ass'y
NASW-2876-1A,
Speake
r switc h
pc
boar
d ass'y
NAETC-2877 -1A,
Speaker
term inal
pc board ass' y
NA
ETC-2878-2,
Rem
ot
e co ntro l
te rminal pc
board
ass' y
NAAF-2879-2,
Switch
pc
boa
rd
ass'y
NOTE:
<B>:
Only Black mo del
<
S>:
Only Silver mo de l
NO TE:
TH
E
CO
M
PON
ENTS
IDE
N
TIF
IE D BY
MARK~
AR
E
CR IT ICA L F
OR
RI SK O F FIR E AN D
ELE
CTI C
S
HOCK
.
REPL
A
CE
ON LY WIT H P
ART
NU MBE RS
SP
EC
IFIED .
88

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