JVC Model 200 service manual System Description

	Chapter 2---System Description
+80 V	+ 80 V supply for use by the switching supply of horizontal deflection
	amplifier
	Interlocks and protection:
	Input
	None
	Outputs
	H_LOCK + and H_LOCK-: Used to shut down the switching power
	supply of the horizontal deflection amplifier in the event of a loose
	yoke or loose scan reverse connector. This prevents the power
	supply section of the Horizontal/Vertical Deflection Board from
	operating when 1 or more yoke connectors are disconnected.
	/SWEEP_OK: Shuts down the video amplifiers in the event of
	deflection failure (if DEFL_OK or /H_ENABLE are not present).

2-50 Model 200 Service Manual