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System Control (CPU : IC801)
Pin Name
1
CVin
2
P70/INT0/TOLCP
3
P71/INT1/TOHCP
4
P72/INT2/TOIN
5
P73/INT3/TOIN
6
AN0
7
AN1
8
P82/AN2
9
P83
10
P84/AN4
11
P85/AN5
12
P86/AN6
13
P87/AN7
14
P30/SO6
15
SB6
16
SCK6
17
SB6
18
SCK6
19
DBGP0
20
DBGP1
21
DBGP2
22
PC0
23
PC1
24
PC2
25
PC3
26
PC4
27
P00
28
P01
29
P02
30
P03
31
P04
32
P05
33
P06
34
P07
35
P20/SO1
36
P21/S11/SB1
37
P22/SCK1
38
P23
39
UTX
40
URX
41
P26/OSDCK1
42
BL2
43
VSS2
44
VDD2
45
P10/SO0
46
P11/SI0/SB0
CONTROL PORT FUNCTIONS
Function
NA
LINE OFF
Reserve
Display Enable
RC in
Key in
AFT S-Figure in
Tuner SW
Reserve
Reserve
VS-ON
Panel Ready
S IN
TV Relay out
IIC-BUS for NV
IIC-BUS for NV
IIC-BUS for TV
IIC-BUS for TV
DBGP0
DBGP1
DBGP2
ENA/DATA1
DATA0
CLK
TB in
Reserve
Reserve
AV SW1
AV SW2
AV SW3
AV SW4
Power Fail-1 in
STATUS in
Ack out
5V Discharge
Power Fail-2 in
Monitor-Out Mute
Audio MUTE
UART OUT
UART IN
REG SW
Reserve
Vss
Power IN
Reserve
Reserve
I/O Description
IN
GND (0Vdc)
IN
Detect AC Voltage Reduction (Normal: High)
OUT
(Open)
OUT
Display Enable for PDP
IN
RC Input
IN
Key Input
IN
AFT S-Figure Input
OUT
Tuner BUS-SW (Analog-RF: High, Other: Low)
OUT
(Open)
OUT
(Open)
OUT
VS-ON (for PDP) ON: High, OFF: Low
IN
Panel Ready (for PDP) OK: High, NG: Low
IN
S-Detect
OUT
POWER ON/OFF SW On: High, OFF: Low
I/O
(DATA) Active 'L' for IIC data NV
OUT
(CLOCK) Active 'L' for IIC clock NV
I/O
(DATA) Active 'L' for IIC data TV
OUT
(CLOCK) Active 'L' for IIC clock TV
I/O
Terminal for De-Bug 1
I/O
Terminal for De-Bug 2
IN
Terminal for De-Bug 3
I/O
Writing on board (ENA/DATA1)
I/O
Writing on board (DATA0)
IN
Writing on board (CLK)
IN
Detection for Video Signal (Time base: H)
OUT
(Open)
OUT
(Open)
OUT
Selection for AV Selector 1
OUT
Selection for AV Selector 2
OUT
Selection for AV Selector 3
OUT
Selection for AV Selector 4
IN
TV Power Error (Error: Low)
IN
For factory use
OUT
For factory use
OUT
IN
LVDS Power Error (Error: Low)
OUT
Mute ON: Low, OFF, High
OUT
Audio Mute ON: High, OFF: Low
OUT
Digital Module microcomputer piece confidence
IN
Digital Module microcomputer piece confidence
OUT
REG ON/OFF SW ON: High, OFF:Low
OUT
(Open)
IN
GND (0Vdc)
IN
5V (5Vdc±10%)
OUT
(Open)
OUT
(Open)
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