Epson ActionNote 866C Ürün Bilgi Kılavuzu - Sayfa 5

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Epson ActionNote 866C Ürün Bilgi Kılavuzu
System Board Components
U4
Microprocessor
U 6
ROM BIOS
J i
Parallel pod connector
J2
Serial port connector
J3
VGA connector for external monitor
J4
Audio-In connector
J5
AC adapter connector
J6
Port replicator connector
J7
External keyboard/mouse connector
J8
Microphone connector
J9
LED and audio card connector
J10
Memory module connector
J11, J12, J13
LCD connectors
J14
Audio-Out connector
J15
Fax/modem connector
J16, J17
Main board connectors to power converter
J18
Speaker connector
J19
Trackpad connector
J20, J21
Internal keyboard connectors
J22
Diskette drive connector
J23
Hard disk drive connector
JP1, JP2
Daughterboard connectors
P1, P2
PCMCIA connectors
S1
Processor switch
S2
Speed selection switch
S4
CPU selection switch

Connector Pin Assignments

Parallel Port Connector (J1)
Pin No.
Signal Name
1
NC
2
DO
3
D1
4
D 2
5
D 3
6
D 4
7
D 5
8
D 6
9
D 7
10
ACK
11
BUSY
12
PE
13
SLCT
Pin No.
Signal Name
14
AUTO FEED XT
15
ERROR
16
INIT
17
SLCT IN
18
GND
19
GND
20
GND
21
GND
22
GND
23
GND
24
GND
25
PRT SEL
Serial Port Connector(J2)
Pin
Signal
Carrier Detect
2
Receive Data
3
Transmit Data
VGA Connectorfor an External Monitor (J3)
Pin
Signal
1
Red
2
Green
3
Blue
4
NC
5
Ground
Power Converter Board Connector (22-pin male)
Pin No.
Signal Name
1 to 4
GND
5
PSW
6
GND
7
DOCKON
8
SUSHDD
9
SUSCH
10
DOCKSW
11
INVPWR
12 to 14
+5 v
15
+3 v
16
+12 v
17
+3 v
18
CHGLED
19
INVPWR
20 to 22 VA
Pin No.
Signal Name
1 to 4
VA
5
CHGLED
6
S W I T C H
PWRON
7
8
NC
9
NC
10
PWROFF
11 to 14
GND
12/9/94
EPSON ActionNote 800 Series
Pin
Signal
Pin
4
Data Terminal
7
Ready
5
Signal Ground
8
6
Data Set Ready
9
Pin
Signal
Pin
6
Ground
11
7
G r o u n d
1 2
8
Ground
13
9
NC
14
10
Ground
15
Description
Ground
Indicates the power switch
Ground
Indicates port replicator status
HIGH (active) when system is entering
suspend to hard disk mode
HIGH (active) when system is entering
suspend to DRAM mode
HIGH (active) when pod replicator is installed
For the inverter power source
For the system operating voltage
For the system operating voltage
For the flash ROM, etc.
Same as pin 15
An output pin to drive the green LED
Same as pin 11
A constant voltage form AC adapter
Description
Constant voltage from AC adapter
Output pin to drive the orange
To power on
converter
DC/DC
Reserved
No connection
No connection
To bower off DC/DC converter
Ground
Signal
Request to Send
Clear to Send
Ring Indicator
Signal
NC
N C
I
Horizontal Sync
Vertical Sync
NC
LED
AN800-5