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1
P10/SO0
2
P11/SI0
3
P12/SCK0
4
P13/PWM1
5
P14/PWM2
6
P15/PWM3
7
P16
8
P17/PWM
9
VSS
10
XT1
11
XT2
12
VDD
13
P84/AN4
14
P85/AN5
15
P86/AN6
16
P87/AN7
17
RESET
18
FILT
19
P83/AN3
20
VS
21
HS
22
R
23
G
24
B
25
BL
26
I
27
P60/SDA0
28
P61/SCLK0
29
P62/SDA1
30
P63/SCLK1
31
P70/INT0
32
P71/INT1
33
P72/INT2
34
P73/INT3
35
P00
36
P01
37
P02
38
P03
39
P04
40
P05
41
P06
42
P07
1-3.Description of port-controlled output modes
note in the tables below, "0" refers to low level "1" refers to high
UHF
50/60
ALARM
WOOFER VOL
VOLUME-L
VOLUME-R
POWER
VT
GND
XTAL1
XTAL2
VDD
KEY IN
AFT IN
NC
NC
RESET
FILT
CHROMA
V-SYNC
H-SYNC
R OUT
G OUT
B OUT
BLANK
NC
SDA0
SCL0
SDA1
SCL1
ENABLE
S-VHS
SD
IR
SIF
WOOF ON/OFF
MUTE
AV2
AV1
LNA
BAND2(VHF)
BAND1(VLF)
Select UHF (BAND OPTION select "2" or "3")
Horizontal frequency 50/60 output
Alarm signal output
Woofer volume PWM output
Volume-L PWM output port
Volume-R PWM output port
POWER ON/OFF signal output control port
Tuning-use 14bit PWM output port
Ground
CPU use crystal oscillation port
CPU use crystal oscillation port
Power supply (+5V)
Key in port
AFT signal input port
Not connected
Not connected
CPU reset port
OSD filtering
SECAM chroma detection
Vertical pulse input
Horizontal pulse input
OSD red signal output
OSD green signal output
OSD blue signal output
OSD blanking signal output
Not used
IIC data(EEPROM use)
IIC clock(EEPROM use)
IIC data( other IC use)
IIC clock (other IC use)
Automatic adjustment enabling port
S-VIDEO detection
SD input port
Remote control signal input
4.5M sound absorption selection
Woofer on/off
MUTE control
AV option control port 2
AV option control port 1
Sensitivity control port
Band option
Band option
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