Sony EA-80 Service Manual page 20

AU-254
EA-80 (SY) : S/N 50001 and higher
* : B SIDE
CN1 A2
CN2 B4
CN3 E2
D1 A4
*D2 B3
*D3 B3
*IC1 B2
*IC2 C4
*IC3 D4
J1 C2
J2 D2
*Q1 B3
*Q2 B3
6-4
AU-254
-A SIDE-
1-667-869-12
AU-254
-B SIDE-
1-667-869-12
EA-80