-48-
IC2321
1
I
CS_IN
2
I
Not used
TC74LCX541
3
I
4
I
SC_SW
Scart Selection SIgnal input
L: Scart on
5
I
6
I
S_SW
S-Video Selection Signal input
L: S-Video on
7
I
CARD_IN
Imager Card Signal input
L: Imager on
8
I
W_LAN_IN
Wireless LAN Signal input
L: Wireless LAN on
9
I
VIEWER_ON
Viewer Unit Signal input
L: Viewer Unit on
IC2322
1
I
CS_IN
2
I
VSYNC_DET
V-Sync Signal input
Not used
TC74LCX541
3
I
4
I
5
I
6
I
8
I
9
I
IC2323
12
O
DVI_SW_N
DVI Input switch
DVI HDCP-in:High
TC74LCX574
13
O
PC/AV_SW
PC/AV switch
PC: High
14
O
COMPO
Component Mode switch
Component in:Low
15
O
PC1/PC2_SW
PC1/PC2 Mode switch
PC1: Low
16
O
MNTOUT
PC2 Monitor Output switch
Monitor-out:Low
17
O
VOL_SW
PC/AV Audio switch
PC Audio in:High
18
O
DDC_SW1
DDC switch
19
O
Not used
IC2324
12
O
MOUSE/CPU_SW
TC74LCX574
13
O
AUDIO_MUTE
Audio Mute switch
Mute-on: High
14
O
Not used
15
O
Not used
16
O
Not used
17
O
Not used
18
O
Not used
19
O
Not used
IC Ref. No
Pin
I/O
Signal Name
Function
Note
●
Parallel Bus DA & I/O Port Functions
Control Port Functions
