Barco GRAPHICS 1209S Service Manual page 331

Projection system
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G2+DIAGNOSTIC
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M onitoring of the +230V and the -170V
O n H o rizo n ta l D e fle c tio n
m o d u le
+ 3 0 V
+ 3 0 V
V re f
Z 1 9 7
+ C o n v'
5 V 6
O ve rv o lta g e p ro te ctio n
762120_B.drw
Block diagram
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Date: 10/02/98
R762120
to SF line
(J1-8)
R762120

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