Onkyo TX-7430 - Page 24

TX·7430
5718
1757
0733
~
9
co
5706
A M ~
"'4 \"' 12
@J
57 11
L r- - "L- -=--
w
o
'"
L
W
Ö
L
W
Holders
271905 18
APR
27 1905 19 Sele
ctor
Cush lon
28 140 538
10X40X 3.5
PREAMPLIFIER r-c BOARD(NAAF-2871-2A)
CIRCUIT NO. PART NO. DESCRIPTION
ICs
Q351, Q451
2225790 r NJM4560D or
2225 70
N
JM4560DX
Q352 , Q355 22 2
4650r NJM 4558D or
222 502
NJM4
558DX
Transistors
Q353, Q35 4
22 122
850 r 2SC2 878(A) or
Q45
3,Q454
22122 86
2SC287 8( B)
Q808, Q809 22
11455, 2SAI015(GR) ,
22
10803 or
2SA733( P) or
22
12495
JA
I0l(Q)
Capac itors
C351, C451
35478 0229
2.2Il F, 50V , Eleet.
C352 ,C4 52
35474
1009
1011 1:, 16 V, Eleet.
C3
54,C4 54 352983 396 0. 33 111' , 50V, Non-polar elect.
C357
,C4 57 35 47410 09 101lF, 16 V, Eleet.
C358,C45 8
3547
810 99 O. IIlF, 50 V, Eleet.
C359
,C4 59
35
47810 99 O.I Il F, 50V, Fleet.
C363
35474 1009 101lF, 16V . Eleet.
C366
354
780229 2.2Il F, 50V , lle ct.
C373,
C374 35478 03 39 3.3 11 F, 50V , Eleet.
C808 3547410 09
101lF, 16V, Eleet.
PREAMPLIFIER pe BOARD
R355, R455
R359, R459
R3 91
Resistors
510
4202
510
4202
510 420 1
NI2RGLC50KC25Z , Variab le,
Bass
NI2RGLC50KC25Z, Variable,
Tre ble
NI2 R LC250K W25Z, Variable,
Balance
S351, S352
Switches
25035556 NPS-222-L51 8
P352
P353
Sockets
200 0590
2
50502 70
NSAS-6P546
NSCT·
6P98
-3 0-