JVC KS-FX725R service manual HA13158A IC941 Power amp

HA13158A (IC941) : Power amp

1. Pin layout

	1	~	23
2. Block diagram
		14	18	6
	2	INVCC	PVCC2	PVCC1
	STBY			+
IN1	1	INPUTBUFFER1		AMP1
				-

IN2	11	+
		INPUTBUFFER2
		AMP2
		-

	13			+
IN3		INPUTBUFFER3		AMP3
				-
IN4	23	INPUTBUFFER4		+
				AMP4
	10			-
	MUTE	PROTECTOR (ASO
		SURGE, TSD)
		12	22	TAB

KS-FX725R

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