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ZP-94/95 SWEEP & AC LOSS DETECTION CIRCUIT
Vertical
Blanking
From
Pin 11 I601
RN01
V. Blk.
CN01
RN02
24V P/P
SW+12V
Horizontal
Blanking
CN03
From
Q755 Emitter
CN04
QN05
H. Blk.
RN11
RN12
PSD3
11.6V P/P
SPOT
2
Horizontal
and
Vertical
Drive IC
I701
24
DAC3
When Vertical Drive is
turned Off during
adjustment, I
HVcc
R718
CIRCUIT DESCRIPTION
SW+12V
RN04
RN03
DN01
QN01
CN02
RN10
RN09
DN04
RN06
DN05
QN03
DN06
RN13
Prevents CRT Burn
DN09
QN08
Spot Inhibit
2
C.
RN05
QN02
DN02
DN03
RN07
Stby 11V
QN04
RN08
RN15
DN11
DN12
RN14
QN08
H Drive
QN07
See Deflection Power
Supply Circuit
Diagram
SPOTPROTECT
DN14
DN15
RN10
High Voltage
Driver IC
IH02
DN13
Stops
14
Drive
RH60
1 Drive
Stops High Voltage Drive
Signals From being
produced
when Sweep Loss is
detected.
86
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