HP 3438A Operating And Service Manual page 68

L
DISCONNECT 10 C A B L E lJ7021
R E M O V E CAPACITORS C728 A N D
C729
L
r
C O N F I G U R E T H E SA AS F O L L O W S
S T A R T 1 JS
STOP - L DS7
CLOCK I JC
G R O U N D G N D
AL
REPLACE U 7 2 5 A N D O R U 7 2 2 REPLACE U 7 2 2 A N D / O R U 7 1 5
v
N
d
1
i
1 1
REPLACE U717 A N D OR U 7 1 5
J
1
1
I
1
1
r
Y
-
AL
-.
W R I T E I N T E R F A C E V E R I F I C A -
T I O N
IA1 C O N F i G U R E T H E SA A S F O L -
LOWS
CONFIGURE T H E L O G I C T R A C E R AS
1
SWITCH V E R i F C A T O N
I A l C O N F I G U R E T H E SA AS
F O L L O W S
S T A R T
- L
JS
STOP
f
JS
CLOCK
I
JC
G R O U N D G N D
BI REPLACE BUS S H O R T I N G N E T -
W O R K IJUMPERSI
ICI SWITCH S E T T I N G
,
-.
FOLLOWS
S T A R T - L JS
STOP
1
JS
CLOCK I JC
G R O U N D G N D
AL
v
I
I
1
1
REPLACE U 7 2 5 A N D OR U709
S T A R T 7- JS
REPLACE U 7 0 9 A N D OR U 7 1 3
R O M A N D N PROCESSOR V E R I F I
C A T I O N
[ A I C O N F I G U R E T H E S I G N A T U R E
A N A L Y Z E R I S A I AS F O L L O W S
S T A R T I TPR
STOP
J
TPR
CLOCK
1
JC
G R O U N D G N D
I B I R E M O V E BUS S H O R T I N G N E T -
W O R K IJUMPERSI
ICI SWITCH S E T T I N G
I
L
7
SWITCH
A
REPLACE U 7 2 5 A N D I O R U 7 2 2 REPLACE U722 A h D OR U 7 0 9
AL
STOP 7 _ DSO
1
Y
CLOCK 1 JC
SWITCH
G R O U N D GlLD
S E T T I N G
I B I SWITCH S E T T I N G
REPLACE ADDRESS SWITCH A N D
OR U 7 2 5
O T H E R DEVICE COYNECTED T O
B A D L I N E
-.
E X A M P L E
I F
U 7 2 5 151 IS B A D U 7 2 5
OR U 7 2 2 C O U L D BE B A D
L w
REPLACE L 7 1 2 A N D OR U722
REPLACE ADDRESS SWITCH A N D
OR U 7 2 6
REPLACE U 7 2 6
REPLACE U 7 2 4 A N D OR U 7 2 5
REPLACE U72Q U 7 1 5 U 7 0 5 A N D REPLACE U 7 2 9 A N D OR T R O U B L E -
OR U712 S H O O T STUCK D A T A BUS 100-071
REPLACE U 7 0 9 AWD OR U722 REPLACE U 7 0 9 A N D OR U 7 2 8