Sanyo NV-E7000 manual 17

EXPLANATION OF MICROCOMPUTER

IC501 (M30802)2/2

Pin	Signal	I/O		Function
65	CAS	O	DRAM
66	LMUTE	O	LINE OUT Mute
67	VOL_CLK	O	Electronic Volume
68	VOL_DATA	O	Electronic Volume
69
	-	-	NC
72
73	DA10R	O	DRAM address
74	VCC	PWR	Power supply 4.2V	5.5V
75	DA9	O	DRAM address
76	VSS	PWR	GND
77	DA8
		O	DRAM address
85	DA0
86	NV_BEEP1	I	NAVI Beep input
87	NV_BEEP2	I	NC
88	BEEP	O	Beep output
89	SMUTE	O	Audio mute output
90	DMUTE	O	Image mute output
91	VCC	PWR	Power supply 4.2V	5.5V
92	-	-	NC
93	VSS	PWR	GND
94
	-	-	NC
109
110	D7
		I/O	DRAM
113	D4
114	-	-	NC
115	-	-	NC
116	PARK_SW	I	Parking cable plug input
117	DISVICS	O	NC
118	TEST	I	Test mode input
119	D3
		I/O	DRAM data
122	D0
123	LCD_CLK
124	LCD_DATA	O	LCD I/F CLOCK
125	LCD_CS
126	DM2	O	LCD display mode output
127	DM3	O	LCD display mode output
128	OSD_SW	O	OSD display output
129	DIMOUT	O	Dimmer output
130	VSS	PWR	GND
131	MODEL_SW	I	Model(NV-DK700/750)change
132	VCC		Power supply 4.2V	5.5V
133	-	-	NC
134	-	-	NC
135	-	-	NC
136	TEMP	I	Temperature input
137	BAT_I	I	Battery input
138	DIMIN	I	Dimmer sensor input
139	FM_SM	I	NC
140	AVSS	PWR	Analog GND
141	-	-	NC
142	VREF	PWR	Battery reference
143	AVCC	PWR	Analog power supply
144	SCL_D	I/O	NC

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