– 22 –
Pin No.
Pin Name
I/O
Description
IC, TB1240AN AJE-H
1
AFT OUT
O
The terminal for AFT output and self-adjust output.
2
A-DE.EN
-
Not connected.
3
IF-VCC
–
VCC of PIF circuit.
4
SIF-IN
I
SIF input pin.
5
IF-GND
–
GND of PIF circuit.
6
IF-IN
I
IF signal input.
7
IF-IN
I
IF signal input.
8
RF-AGC
O
RF AGC output.
9
IF-AGC
–
The terminal to be connected with an IF AGC filter.
10
APC-FIL
–
APC filter of chroma for demodulation.
11
4.43 X'TAL
I
4.43MHz crystal oscillator.
12
Y/C-GND
–
GND of Y/C circuit.
13
YS/YM
I
The terminal for switching of analog RGB mode and fast half tone.
14
R-IN
I
Analog red signals input.
15
G-IN
I
Analog green signals input.
16
B-IN
I
Analog blue signals input.
17
RGB-VCC
–
VCC of RGB circuit.
18
R-OUT
O
R signals output.
19
G-OUT
O
G signals output.
20
B-OUT
O
B signals output.
21
ABL
I
ABL control.
22
V-RAMP
–
Connected with cap to make Vertical RAMP signal.
23
V-NFB
I
Input of Vertical sawteeth signal feedback.
24
V-OUT
O
Vertical drive signal output.
25
V-AGC
–
Vertical AGC cap.
26
SCL
I
I
2
C bus clock input.
27
SDA
I/O
I
2
C bus data input/output.
28
H-VCC
–
VCC of vertical circuit.
29
S-ID/CW-OUT
I/O
SECAM ID input and PAL/NTSC ID output.
30
FBP-IN
I
FBP input.
31
SYNC-OUT
O
Composites sync output.
32
H-OUT
O
Horizontal drive signal output.
33
DEF-GND
–
GND of deflection circuit.
34
SCP-OUT
O
Sand castle pulse (VD+HD+GP) output.
35
E/W-OUT
O
E-W output. (Not used)
36
DIG-VDD
–
VDD of digital block.
37
B-Y.IN
I
B-Y signals input.
38
R-Y.IN
I
R-Y signals input.
39
Y-IN
I
Y signal input.
40
H-AFC
–
H.AFC filter.
41
EHT-IN
I
The terminal for EHT. (Not used)
42
DIG-GND
–
GND of digital block.
All manuals and user guides at all-guides.com
Содержание TV-FS2180
Страница 10: ...10 SCHEMATIC DIAGRAM 1 MAIN All manuals and user guides at all guides com...
Страница 12: ...12 SCHEMATIC DIAGRAM 2 AUDIO All manuals and user guides at all guides com...
Страница 14: ...14 SCHEMATIC DIAGRAM 3 PIN All manuals and user guides at all guides com...
Страница 16: ...16 SCHEMATIC DIAGRAM 4 NK All manuals and user guides at all guides com a l l g u i d e s c o m...
Страница 18: ...18 SCHEMATIC DIAGRAM 5 NICAM All manuals and user guides at all guides com...
Страница 19: ...19 IC BLOCK DIAGRAM All manuals and user guides at all guides com...
Страница 20: ...20 All manuals and user guides at all guides com...
Страница 28: ...28 VOLTAGE CHART All manuals and user guides at all guides com...
Страница 29: ...29 All manuals and user guides at all guides com...
Страница 30: ...30 All manuals and user guides at all guides com...
Страница 31: ...31 All manuals and user guides at all guides com a l l g u i d e s c o m...
