Specifications
Scaler Schematic Diagram -Board ITV I/F
32
TPS1.1L LA
7. Circuit Diagrams and PWB Layouts
S-A11
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
A A
B B
C C
D D
E E
F F
G G
H H
CVBS Sync Slicer (Level 2)
Power for I-BOARD (Level 2)
2nd Control I/F (Level 2)
Control I/F for I-BOARD (Level 2)
Video I/F for I-BOARD (Level 2)
PORT for Level 1
CN7401 A1
CN7402 A5
CN7403 C2
CN7404 D2
CN7405 F3
C1211 D8
C7401 A2
C7402 A2
C7403 A3
C7404 B5
C7405 B6
C7406 C5
C7407 D7
C7408 D5
C7409 D6
C7410 D7
C7411 D7
C7413 E7
C7414 E7
FB7401 A2
FB7402 B5
FB7403 D7
Q7401 B6
Q7402 B7
R7401 A5
R7402 A5
R7403 A7
R7404 B7
R7405 B6
R7406 B6
R7407 B5
R7408 B7
R7409 C6
R7410 D6
R7411 D6
R7412 D5
R7413 D5
R7414 E6
R7415 E7
R7416 F2
R7417 F2
TH7401 E3
U7401 D5
ZD7401 F3
ZD7402 F2
ZD7403 F2
E267G1ND8WPHNS (715T2441-1)
1
AL2 26TA2800 MAIN BOARD(ITV I/F)
C
11 16January 05, 2007
CP NR. CL6xxxx
Title
Size Document Number Rev
Date: Sheet
of
CVBS_VSYNC
CVBS_HSYNC
CVBS_VSYNC
CVBS_TERR_OUT
CVBS_HSYNC
I2C_SDA
I2C_SCL
CVBS_TERR_OUT
RXD18
TXD18
CVBSOut8
I2C_SCL3,8
I2C_SDA3,8
+12V_ITV
+5V_ITV
+5V_ITV
+5V_ITV
+5V_ITV
+5V_STBY
+5V_ITV
+5V_ITV
+5V_ITV
FB7402
600R(NC)
1 2
Q7401
BC847C(NC)
3
2
1
R7402 100R(NC)
C7411
47uF 25V(NC)
R7414 470K(NC)
C7409
2N2(NC)
ZD7401
BZX84-C5V6(NC)
1
3
CN7404
63384 4P 2.0MM(NC)
1
2
3
4
C7406 10uF(NC)
C7408
100P(NC)
CN7402
63385 5P 2.0mm(NC)
1
2
3
4
5
R7415 330R(NC)
CN7403
63384 4P 2.00MM(NC)
1
2
3
4
R7413
10K(NC)
TH7401
PTCR(NC)
1
2
C1211
22N(NC)
ZD7402
BZX84-C5V6(NC)
1
3
R7405 470R(NC)
R7407 0R(NC)
U7401
BA7046F(NC)
1
2
3
4 5
6
7
8
H. Osc. Res.
Hd O/P
SYNC O/P
Vd O/P GND
Video I/P
VCC
Phase O/P
R7408
75R(NC)
C7407
470N(NC)
FB7401
120R(NC)
1 2
R7403
75R(NC)
C7404
0.1uF(NC)
R7409
10K(NC)
R7412
120K 1%(NC)
C7410
470N(NC)
CN7401
63172 3P 2.5mm(NC)
1
2
3
C7414
1N(NC)
R7404
75R(NC)
R7411 10K(NC)
C7405
10U 10V(NC)
CN7405
61264 4P 2.5mm(NC)
1
2
3
4
R7417 100R(NC)
C7403
0.1uF(NC)
C7401
470uF 25V(NC)
ZD7403
BZX84-C5V6(NC)
1
3
R7416 100R(NC)
C7402
0.1uF(NC)
R7406
10K(NC)
C7413
1uF(NC)
FB7403
120R(NC)
1
2
R7401 100R(NC)
Q7402
BC858CG(NC)
3
1
2
R7410
470K(NC)