Kenwood KVT-910DVD Service Manual page 23

MICROCOMPUTER'S TERMINAL DESCRIPTION
GGRAPHIC U-COM (IC227:X14-634X-XX) HD6417041AFI28
Pin Name
1 N.C.
2 N.C.
3 N.C.
4 N.C.
5 N.C.
6 Vss
7 A0
8 A1
9 A2
10 A3
11 A4
12 Vcc
13 A5
14 Vss
15 A6
16 A7
17 A8
18 A9
19 A10
20 A11
21 A12
22 A13
23 A14
24 A15
25 A16
26 Vcc
27 A17
28 Vss
29 N.C.
30 N.C.
31 RAS
32 CASL
33 N.C.
34 CASH
35 Vss
36 RDWR
37 A18
38 A19
39 A20
40 Vcc
41 A21
42 Vss
I/O Function
O Not used
O Not used
O Not used
O Not used
O Not used
I GND
O Address bus
O Address bus
O Address bus
O Address bus
O Address bus
I 5V Power source
O Address bus
I GND
O Address bus
O Address bus
O Address bus
O Address bus
O Address bus
O Address bus
O Address bus
O Address bus
O Address bus
O Address bus
O Address bus
I 5V Power source
O Address bus
I GND
O Not used
O Not used
O DRAM lower address strobe
O DRAM low position column address strobe
O Not used
O DRAM high position column address strobe
I GND
O DRAM write strobe
O Address bus
O Address bus
O Address bus
I 5V Power source
O Address bus
I GND
KVT-910DVD/920DVD/930DVD/
940DVD/960DVD
Connect to system micom SW5V
Connect to system micom SW5V
Connect to system micom SW5V
Description of Processing
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