HP 4277A Operation And Service Manual page 42

SECTION 11
Model 4277A
RESET
+ V
(a)
+ 5V --
-
(At TPi )
OV --
-- --
( H 500m*
. _;
1
_
AIQ4 {
(b)
4.8V
ON
OFF
(C)
Access Hole
cap ( HP Port No : 6960-0001)
[_
-)
/
O a O 0 O
Reor Panel
(d)
Figure 2-6. Power Failure Monitor Installation.
2-8