Yamaha YSP-1000 Service Manual page 49

A B
1
I PRINTED CIRCUIT BOARD (Foil side)
DSP P.C.B. (Side B) Lead Free Solder Used
2
3
4
5
6
7
C D
100
76 100 76 100 76
1
75 1 75 1
75
25 25 25
51 51 51
26 50 26 50 26 50
E F G
8 7
11 10 11 10
14 1
20 1
20 1
H I
8 5
1 4
• Semiconductor Location
Ref. No. Location Ref. No. Location Ref. No. Location Ref. No. Location
D1 B4 D10 F3
D2 B3 D11 H3
D3 E5 D12 H3
D7 F3 IC6 F5
D8 F3 IC10 F3
D9 F3 IC13 D5
J
YSP-1000
IC18 D3 Q1 F3
IC19 D3 Q2 F3
IC20 C3
IC22 F3
IC23 G3
IC24 E3
49