Sanyo PLC-XT10 Service Manual page 51

Control Port Functions
● Parallel I/O Expander (IC1801, M66500FP)
No. Name Function Name
1 PF6 CG_FILTER
2 PF7 DT_STB
3 Vcc 5V ±0%
4 PE0 A SW1
5 PE1 A SW2
6 PE2 IP_PWR_DN
7 PE3 IPSEL_CSA
8 PE4 CHO_CD
9 PE5 SEPA_CD
10 PE6 SEPA_CTS
11 PE7 CHO_CTS
12 GND3 GND
13 PB0 LENS_TOP
14 PB1 M2/SEL0
15 PB2 LENS_BOT
16 PB3 USB_VBUS
17 PB4 COMP-DET
18 PB5 S_SWIN
19 PB6 VSYNC_DET
20 PB7 M2/SEL1
21 PA7 RC_RESET
22 PA6 RCIDSW3
23 PA5 RCIDSW2
24 PA4 RCIDSW1
25 PA3 RC2_SW
26 PA2 RC1_SW
27 PA1 Eco SW
28 PA0 TURBO_ON/OFF
29 Vcc 5V ±0%
30 RD READ_CPU
31 WR WRL_CPU
32 CS IO_CS
33 RESET EXP_RST
34 GND1 GND
35 A2 PORT_SEL2
36 A1 PORT_SEL1
37 A0 PORT_SEL0
38 D0 D0
39 D1 D1
40 D2 D2
41 D3 D3
42 D4 D4
43 D5 D5
44 D6 D6
45 D7 D7
46 PC7 MOUSE/CPU-SW
47 PC6 NET_SW
48 PC5 7050RESET
49 PC4 A_MUTE
50 PC0 CG1/CG2
51 PC1 AV/CG
52 PC2 CG/HD_SW
53 PC3 DDC_CONT
54 PG0 CARD_IN
55 PG1 VIEWER_ON
56 PG2 W_LAN_IN
57 PG3 SCDT_DIF
58 GND2 GND
59 PF0 WARNING
60 PF1 LAMP_REP
61 PF2 READY
62 PF3 PD_DIF
63 PF4 DVI_CONT
64 PF5 DDC_CONT_DVI
Function
Not used (Initial: L)
-
-
Audio SW 1 (SW1,SW2) = PC1:L, L PC2:H, L PC3:L,H
Audio SW 2
IP Power down mode switch
Strobe signal for AD converter of IP converter
M66230 Command Data switch output
Command Data switch output for Serial-Parallel converter
Clear to Send output for Serial-Parallel converter
Clear to Send Clear to Send output for M66230
-
Lens Top Detection
Not used
Lens Bottom Detection
USB VBUS input
Component input Y/N
S-Video input Y/N
Not used (Initial: L)
Not used
Not used
Remote control code switch
Remote control receiver switch (Rear side)
Remote control receiver switch (Front side)
Lamp Eco mode switch
Turbo LED On/Off drive (not used)
5V ±10%
Read Select
Write Select
Chip Select
Reset input
-
Port Select 2
Port Select 1
Port Select 0
Data Bus 0
Data Bus 1
Data Bus 2
Data Bus 3
Data Bus 4
Data Bus 5
Data Bus 6
Data Bus 7
Air Mouse Select
Line Switch for RS232C-Port CtrlPort/WI
7050 Reset
Mute output
Computer 1/Computer 2 switch
Computer/Video switch
Not used
Analog-DDC PC/CPU switch
Viewer CF Card On/Off
Viewer/wireless-LAN On/Off
Input for Viewer/wireless-LAN distinction
DVI Sync Detect input
-
Temp Warning LED output
Lamp Replace LED output
Ready LED output
DVI Power Down output (not used)
Not used (Initial: L)
Digital-DDC PC/CPU switch
-51-
Polarity
-
H: Use IP L: Not use IP
Active L
-
Top=L
Bottom=L
H: USB connection
L: Component input
L: S-video input
(SW1,2,3) = LLL: Code1
HLL: Code2
HHH:Code8
L: active H: prohibit
L: active H: prohibit
H:Eco L:Normal
-
Active L
Active L
Active L
Active H
-
-
-
-
-
-
-
-
-
-
-
-
L: Air mouse active
H: SCI-CtrlPort L: SCI-WI
H: Mute On
L: Com1 H:Com2
L: PCAnalog, H: PCDigital,AV
CG: L
CPU: H
L: No CF Card installed
L: MCI/W I installed H: No installed
H: WI L:No
H: DVI signal
-
LED On=L
LED On =L
LED On =L
DVI Mode =H
I/O
O
O
-
O
O
O
O
O
O
O
O
-
I
I
I
I
I
I
I
I
O
O
O
O
O
O
O
O
-
I
I
I
I
-
I
I
I
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
O
I
I
I
I
-
O
O
O
O
O
O