Tandy CM-4 - Page 8

Q(S1)
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1
DAMPER
DIODE
(S2)T
C
r'COIL)
LY
(DEFLECTION
VCC
(A) (B)
Figure
4. Equivalent
Circuit
of Horizontal
Output
Circuit
I
—
'
'
—
IR71
18V
«
•
*
H
*
>W
C72izt
°714
R717
^T
TO
CRT
SECOND
ANODE
**
TO
CRT
FOCUS
*-
TO
CRT
SCREEN
**
TO ABL
CIRCUIT
145
V
To
Blanking
and
orizontal
AFC
DET.
Circuit
*•
TO CRT Heater
(THIS
AREA
IS
COLD
GROUND)
D713
AAV-
p\
—
f
18V
Figure
5.
Horizontal
Output and
HV
Rectifier
Circuit