Toshiba e-STUDIO170F Service Manual page 299

Signal Name Type
OPD0-7 I/O
OPA1-3 I
E O
R/WX O
RS O
HLEB0-7 O
SWS0-7 O
SWC0-7 I
January 2005 © TOSHIBA TEC
Active Description
- Operation panel data bus
- Operation panel address bus
- Enable signal
- Read/write signal
- Reset signal
L LED lighting control signal
L Key switch row signals 0-7
L Key switch column signals 0-7
7 - 69
Destination
IC4
IC4
DP1
DP1
DP1
LED1-8
SW1-54, 56, 58-63
SW1-56, 58-63
e-STUDIO170F Circuit Description
7