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HOR[Z
-
PULSE
"
INVERTER
TP67
_
HIGH
VOLTAGE
FREQUENCY
DISABLE
FROM
BEAM
CURRENT
l
LIMITER
CKT
t_v
Isv
HORII
PULSE
VERT
•
PULSE
T
LOW
VOLTAGE
DETECTION
TP38
HIGH
VOLTAGE
FREQUENCY
CHECK
isv
Isv
Qgo1"
ROI*
SHUTDOWN
IK
T900
15ewe
HV
OUTPUT
TRANSFORMER
TP9
SHUTDOWN
4
©
SHUTDOWN
SHUTDOWN
UNLATCH
DAG
BLANKING
FO PICTURE
TUBES
0904"
• =
SMD
(SURFAC_
MOUNTED
DEVICE)
HIGH
b VOLTAGE
Rg43
HIGH
VOLTAGE
ADJUST
FIGURE
11 - PTV500
SHUTDOWN
CIRCUITRY
3g
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