Onkyo TX-7430 - Printed Circuit Board; Parts List

TX·7
PRINTED CIRCUIT BOARD VIEW FROM BOTTOM SIDE
P251
A259
C255
E
0254
B
A263
A25B
A26 1
E
B A257 E
A252
B
256
A255
0253
."
CZ52
A253 E
A256
N
B
n
C253
0252
N
~
UI
A260
0255
A254
....
E
B
A262
A251
C254
14
1
A273 ,
<..
,m
A271 I ~
A27Z ')'
C2S1
."
w
0
G
- 0271
0272
C256
m."
C%
U
SWITCH PC BOARD
.,, ;;:
m ."
~ '"
REMOTE CONTROL TERMINAL PC BOARD
PRINTED CIRCUIT BOARD
PARTS LIST
REMOTE CONTROL TERMINAL PC BOARD
SWITCH PC BOARD(NAAF-2879-2)
(NAETC-2878 -2)
CIRCUIT NO. PART NO. DESCRIPTION
CIRCUIT NO. PART NO.
DESCRIPTION
R386 , R486 6 1 8200 3 N25 LG LlOOK RO I0Z , Var iab le
JC
resistor
0251
2228 4066 1
40 66 B
S354 250 35 557 NPS-14 2-L5 19, Push switeh
T ransistors
Q25 2 22 11
455,
2SA I O I5( G R),
22 108
030 r 2 SA733( P) or
22 12495
JAI OI (Q)
0253-Q2 56
22 11 255 ,
2SC
I8 15(G R) ,
22 1074
60 r
2SC9 45 A(P) or
22 12
485
JC50 1(Q)
Diodes
0 271
,0 272 223 163
IS S I 3 3
Capacitors
C25 1-C253
35 47 4
1009
1 0J.l F, 16V , Eleet.
C254, C255
35
472 47 19
47
0J.l F, 6.3 V, Elcc t.
C256
3547 4
1009
10 J.l I', 1 6V, Eleet.
T erm ina l
P25 1
250
452 16
NPJ-4POBL94
Sockets
P801
25 05 0 294
NSCT-8P I 2 1
P I 04
2505 02 68
NSCT-4P96
P
I05
2
5050272
NSCT-
8PI OO
Jack
P80 2
25045 2 15
S-G85 15
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