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Atari CX - Page 92

Atari CX
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SNOWY
SCREEN
(POWER SUPPLY)
TROUBLESHOOmG
(continued)
I
L
IS
the
base
of
Q8
at
0.7-1.OVDC
F
A
Is base
of
Q9
at
9-15.0
VDC?
I
Check condition of
I
L
Yes
Defective
Q9.
I
NO
I
S2,C47,Q1O,R6le
Also
verify
9.0-15.OVDC
I
I
J
b
J
I
1
Does
Pin
11
of
A26
change
states
when
switch
S2
is
depressed?
2
(
at
pin
14
of
A26.
I
.
Yes
I
Repair
as
required.
r
1
i
Defective
Q8.
I
Yes
CX5200
Field
Service
Manual
L
J
Defective
A26
J
i
I

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