Service
ill Serial Prefixes
Z44lA and above
!449A and above
549A and above
!936A and above
IT A | Model %63A |
CHANGES
On the A3A7 Component Locator:
. A3A7C23, C24, C26, C27 ~ Delete A3A7C23, C24, and ‘X6. Change the existing C27 to C23.
On the A3A7 Schematic:
l AZlA7Fil2, Rl3, Rl5, Rl7, F120 Change the values of these resistors to the new values shown b&xv:
R12 to 3.83k Rl3 to 17.8k RI5 to 2l.Kk Rl7 to 14.7k R20 to 15k
On the A3A7 schematic:
l A3A7F128, R30 Change the value of RZ8 and R30 to 1.2lk.
On the A3A7 Schematic:
l A3A7!45*, RlO, Rl2, Ri3, RI& Rl7, R20 - Change the values of these resistor to the new values &own below:
R5* to &Ilk RlO tu 5.llk
R12 to 4.22k RlS to 21.5k R15 to 34,8k
R17 to 26.1 ohms
R20 to 90.9k
On the A3A7 schematic:
lA3A7R28, R30 - Change the v&e of R28 and R30 to lk.
SS23
renO2OCT89 |
