Yamaha YSP 1000 - Digital Sound Projector Five CH..., Service Manual

Page: 55 / 92

YSP-1000
55
A B C D E F G H I J
1
2
3
4
5
6
7
■
PRINTED CIRCUIT BOARD (Foil side)
INPUT (2) P.C.B. (Side B) Lead Free Solder Used
1 8
9
16
8 14
1 7
1 8
9 16
8 14
1 7
8 14
1 7
1 8
9 16
1
4
5 8
1
12
13
24
1
12
13
24
37
36
25
48
5 8
1 4
1 3
5 4
X : NOT USED
O : USED / APPLICABLE
• Semiconductor Location
D1 E4
D2 E4
D3 E4
D4 E4
D5 G4
D6 I4
D7 H5
D8 J5
IC1 D3
IC2 G3
IC3 B4
IC4 E4
IC5 E5
IC6 H4
IC7 F4
IC9 F4
IC10 H4
IC11 I5
Ref. No. Location Ref. No. Location Ref. No. Location
IC15 E4
Q1 E4
Q2 E4
Q3 E4
Q4 E4
Q5 G4
Ref. No. Location Ref. No. Location
Q6 D4
Q7 D4
Q8 I4
Q9 I4
Q10 G4
Circuit No.
R119 U, C, T, K, A, B, G, L, V J
O X