— 51 —
Pin Name
Function
I/O
Description
1
CVin
Cvin
IN
Video Signal Input (Not used)
2
P70/INT0/TOLCP
Reserve
3
P71/INT1/TOHCP
Reserve
4
P72/INT2/TOIN
Reserve
5
P73/INT3/TOIN
Rcin
IN
RC Input
6
AN0
Key in
IN
Key Input
7
AN1
AFT S-Figure in
IN
AFT S-Figure Input
8
P82/AN2
Reserve
9
P83
10
P84/AN4
Reserve
11
P85/AN5
Reserve
12
P86/AN6
Reserve
13
P87/AN7
IN
S-Detect
14
P30/SO6
TV Relay out
OUT
POWER Relay SW
15
SB6
IIC-BUS for NV
I/O
(DATA) Active ‘L’ for IIC data NV
16
SCK6
IIC-BUS for NV
OUT
(CLOCK) Active ‘L’ for IIC clock NV
17
SB6
IIC-BUS for TV
I/O
(DATA) Active ‘L’ for IIC data TV
18
SCK6
IIC-BUS for TV
OUT
(CLOCK) Active ‘L’ for IIC clock TV
19
DBGP0
Terminal for De-Bug 1
20
DBGP1
Terminal for De-Bug 2
21
DBGP2
Terminal for De-Bug 3
22
PC0
Writing on board (ENA/DATA1)
23
PC1
Writing on board (DATA0)
24
PC2
Writing on board (CLK)
25
PC3
TB in
IN
Detection for Video Signal (Time base: H)
26
PC4
Fix/Variable
OUT
Audio Control (Reserved)
27
P00
WDT out
OUT
Watch dog timer (Reserved)
28
P01
AV SW1
OUT
Selection for AV Selector 1
29
P02
AV SW2
OUT
Selection for AV Selector 2
30
P03
AV SW3
OUT
Selection for AV Selector 3
31
P04
BPF SW
OUT
For Bandpass Filter (Reserved)
32
P05
Power Fail in
IN
At the time of the TV power error(L)/ordinariness (H)
33
P06
STATUS in
IN
For factory use
34
P07
Ack out
OUT
For factory use
35
P20/SO1
Reserve
36
P21/S11/SB1
Reserve
37
P22/SCK1
Reserve
38
P23
Audio MUTE
OUT
“MUTE:H, OTHER:L”
39
UTX
UART OUT
OUT
Digital Module microcomputer piece confidence
40
URX
UART IN
IN
Digital Module microcomputer piece confidence
41
P26/OSDCK1
Reserve
42
BL2
Reserve
43
VSS2
Vss
IN
GND (0Vdc)
44
VDD2
Power IN
IN
5V (5Vdc±10%)
45
P10/SO0
Reserve
46
P11/SI0/SB0
Reserve
47
P12/SCK0
Reserve
48
P13
Normal SW
OUT
(Reserved)
49
PWMA
CUT OFF ADJ-1
OUT
Cut-off Adjust 1 (Reserved)
50
PWMB
CUT OFF ADJ-2
OUT
Cut-off Adjust 2 (Reserved)
51
PWMC
CUT OFF ADJ-3
OUT
Cut-off Adjust 3 (Reserved)
52
P17/PWMD
Reserve
53
BL1
OSD BLK out
OUT
polarity : positive
54
B
OSD B out
OUT
polarity : positive
55
G
OSD G out
OUT
polarity : positive
56
R
OSD R out
OUT
polarity : positive
57
HSB
Hsync
IN
polarity : negative
58
VSB
Vsync
IN
polarity : negative
59
VSS1
Vss
IN
GND (0Vdc)
60
XT1
Xin
IN
Main Clock IN/OUT Fosc=8MHz
61
XT2
Xout
OUT
( Should be connected between IN/OUT pins.)
62
VDD1
Power IN
IN
5V (5Vdc—10%)
63
RESB
RESET in
IN
Reset terminal
64
FILT
FILT out
PLL Filter
System Control (CPU : IC801)
CONTROL PORT FUNCTION
