Alignment and Adjustments
2-8
Samsung Electronics
PIN NO
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
SYMBOL
P1.3/T1
P1.6/SCL
P1.7/SDA
P2.0/TPMW
P3.0/ADC0
P3.1/ADC1
P3.2/ADC2
P3.3/ADC3
VSSC/P
P0.5
P0.6
VSSA
SECPLL
VP2
DECDIG
PH2LF
PH1LF
GND3
DECBG
EWD
VDRB
VDRA
IFIN1
IFIN2
IREF
VSC
AGCOUT
SIFIN1/DVBIN1
SIFIN2/DVBIN2
GND2
SIFAGC/DVBAGCR
REFO/AMOUT/REFIN
PIN FUNCTION
port 1.3 or Counter/Timer 1 input
port 1.6 or IIC-bus clock line
port 1.7 or IIC-bus data line
port 2.0 or Tuning PWM output
port 3.0 or ADC0 input
port 3.1 or ADC1 input
port 3.2 or ADC2 input
port 3.3 or ADC3 input
digital ground for m-Controller core and periphery
port 0.5(8mA current sinking capability for direct drive of LEDs)
port 0.6(8mA current sinking capability for direct drive of LEDs)
digital ground of TV-processor
SECAM PLL decoupling
2nd supply voltage TV-pro8V)
supply voltage decoupling of digital circuit of TV-processor
phase-2 filter
phase-1 filter
ground 3 for TV-processor
bandgap decoupling
East-West drive output
vertical drive B output
vertical drive A output
IF input 1
IF input 2
reference current input
vertical sawtooth capacitor
tuner AGC output
SIF input 1 / DVB input 1
SIF input 2 / DVB input 2
ground 2 for TV processor
narrow band PLL filter
Automatic Volume Leveling/subcarr reference output/sound IF
input/external reference signal input for I signal mixer for DVB
operation
2-6
PIN ASSIGNMENT SPECIFICATION
CHECK VOLTAGE
S-By P-On
