Tandy 26-3334 Service Manual page 72

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Waveform
7
ECLK
&
QCLK
CH
A:
ECLK
(TP.2)
2V/DIV
CH
B:
QCLK
(TP.3)
2V/DIV
Horizontal: 0.2usec/DIV
Trigger:
INTERNAL CH A
Waveform
8
ECLK
&
RAS*
CH
A:
ECLK
(TP.2)
2V/DIV
CH
B:
RAS*
(TP.4)
2V/DIV
Horizontal: 0.2usec/DIV
Trigger:
INTERNAL
CH A
Waveform
9
ECLK
&
CAS*
1
t*l
I
JVjul^rv-MtMM*
T
Www
J-
!
t
MM)
Itt
T
j
j
L
[Wi
W W
1
CH
A:
ECLK
(TP.2)
2V/DIV
CH
B:
CAS*
(TP.5)
2V/DIV
Horizontal: 0.2psec/DIV
Trigger:
INTERNAL CH A
-72-

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