Denon DN-951FA - Page 78

& ON-95 1FA/961FA
SEMICONDUCTORS |
@ IC’s (Microcomputer)
uPD78233GJ-5BG Terminal Function
Terminal Terminal Function
No.
1 OE ie) | Control signal of display output.
2 RST2 (e) Reset signal of IC8 (uPD6381GF).
| Interface load input
Eject Lock
; Not used.
| 1C8 serial data input.
Hard reset input. Reset at “L’.
Vv +5V power supply.
X2 Clock oscillation circuit input 2.
10 x1 Clock oscillation circuit input 1.
1 Vss OV power supply.
OV power supply.
10) Laser ON/OFF signal of optical pickup. Laser emits light at "H".
Scan signal 1
Not connected.
Scan signal 2
Refresh Request
Wait
Write strobe
Read strobe
Chip select signal of C8. Normally “H”. "L" at select only.
Command/data designate ane) of IC8. Command at "L", indicates data transmitting mode at "H".
Command data to IC8.
ilanéhy address 11.
40 A8& | Memory address 8.
4 om = Not connected.
42 AD7 Data bus 7.
43 AD6 Data bus 6.
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