Sanyo NV-E7000 Service Manual page 25

EXPLANATION OF MICROCOMPUTER
IC1151 (HD64F3039TEBL18)3/3
PIN Signal
67 AVCC
68 /ATAINT
69 /SDINT
70 TXD
71 RXD
72 NC
73 ENCODER
74 /PWR DWN1
75 /PWR DWN2
76 STBY
77 DIR
78 DVDR
79 RFMVON
80 NC
I/O
+5V
I ATAPIcontroller/decoder interrupt input
I
Servo/decoder processor interrupt input
O
Serial data trans terminal for debug
I Serial data receive terminal for debug
NC
I
ENCODER pulse input
O Analog+5V power down control output
O
Digtal+5V power down control output
O PWMdriver MUTEoutput STBY : L
O H : DSP output, L : DSP input
O
DVD-Rdisc : L Other disc : H
O Laser RF output DVD : H
NC
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Function
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