Base Main Board (Component Side) - Sony SPP-A2480 Service Manual

SPP-A2480/S2430
4-4. PRINTED WIRING BOARD – BASE MAIN Board (Component Side) – •
1
• Semiconductor
Location
Ref. No. Location
A
IC231 I-8
IC232 I-8
BASE MAIN BOARD
IC251 I-4
IC252 K-3
IC253 H-6
IC471 C-7
IC651 E-4
B
IC671 F-3
Q231 H-7
Q251 J-5
Q403 D-8
Q405 D-8
Q406 D-7
C
Q471 B-7
Q472 B-7
Q473 C-9
Q474 C-8
D
E
F
G
H
I
J
K
05
See page 37 for Note on Printed Wiring Board.
2 3 4 5
(COMPONENT SIDE)
(S2430) (A2480)
(A2480)
(S2430)
– 39 –
6 7 8
S S
D D
G G
E B
C
C629
C627
C628
JC604
C626
L602
C230
1
3
9 10 11 12
(S2430)
10
(RF UNIT)
24
– 40 –
13 14
ANT102
SUB
ANTENNA
9
ANT101
MAIN
6 ANTENNA
5
1
11
1-679-075-
(11)