Radio Shack 16B - Page 8

PRELIMINARY SERVICE CHECKS (Continued)
12V ADJ
{
R7--
@ 120V
PI 3
Z20
5V AoJ
@{ R8
~ OV
PI 3
Z21-....JIi==
POWER
J9
@
..
PRELIMINARY SERVICE CHECKS (Continued)
G~0
OS DR E paR
J5
LINE
PRI TER
~~_j~RT @
BUFFERED
INTERFACE
BUS
PORT
~~-J3
:tl
3:>
0
52
0
0
m(f)
r-z
->
r-(')
m~
<0004
~:tl
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-eo
o
EXPANSION INTERFACE BOARD
VI
EXPANSION INTERFACE BOARD
VII