Tandy 26-3334 Service Manual page 71

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Waveform
4
Green
&
HSYNC
CH
A:
Green Signal
of
RGB (TP.9)
0.5V/DIV
CH
B;
HSYNC
2V/DIV
Horizontal: lOusec/DIV
Trigger:
INTERNAL
CH
B
Waveform
5
Blue
&
HSYNC
::
i
MM
9
IW 41
__
m-m •
»
I
m
r
;
;
:
'.'I
..
:
-
-
CH
A:
Blue Signal
of
RGB (TP.10)
0.5V/DIV
CH
B:
HSYNC
2V/DIV
Horizontal: lOpsec/DIV
Trigger:
INTERNAL CH
B
Waveform
6
VSYNC
&
HSYNC
MBBBI
H
HI
H
CH
A:
VSYNC
(Pin
9
of CN3)
2V/DIV
CH
B;
HSYNC
2V/DIV
Horizontal: O.lmsec/DIV
Trigger:
CH
B
INTERNAL
-71-

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