Sony SPP-A940 Service Manual page 2

SPP-A940
Semiconductor
r
Location
Ref. No. Location
D1
D2
D3
IC1
IC2
IC3
IC4
IC6
IC7
IC8
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
Q9
Q10
Q13
Q14
ZD1
ZD2
Note:
• X : parts extracted from the component side.
• r : Through hole.
• b : Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Pattern face side: Parts on the pattern face side seen from
(Conductor Side) the pattern face are indicated.
Parts face side: Parts on the parts face side seen from
(Component Side) the parts face are indicated.
1. PRINTED WIRING BOARD (DSP SECTION)
1 2
F-3
A
C-3
D-4
D-2
D-1
C-7
F-2
B
H-8
I-9
I-2
D-1
F-1
C
F-2
F-2
F-2
F-2
G-2
C-1
D
I-4
H-1
J-4
C-1
H-4
E
C-3
F
G
H
I
J
– 3 –
3 4 5 6 7 8 9 10
– 4 –
11