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Circuit Diagrams and PWB Layouts
2D 3 Line Comb Filter
1
2D 3 LINE COMB FILTER
A
7402
BC847B
B
3403
3407
1K
1K
2407
15p
2408
C
56p
2409
15p
D
E
GND_ADC
F
GND_DGT
GND_PLL
GND
GND_DAC
1
L01.1U AC
2
3
4
+5V
3427
10K
7401
2427
BC857B
10n
GND_DGT
7403
BC847B
2411
7421
TC90A53N
470n
0.5VDD
2412
5
ADIN
ADC
1H LINE MEM
4n7
3412
1H LINE MEM
7
CLAMPC
510K
CLAMP
C-BPF
2413
6
BIAS1
10n
C-BPF
2414
1
VREFL
10n
C-BPF
2415
4
VREFH
GND_ADC
10n
DYNAMIC
CKIN
COMB FILTER
11
PLL
3419
10
VFIL
4f sc
820R
2
GND_PLL
GND_PLL
GND_ADC
DC VOLTAGES
2
3
4
7.
81
5
6
+5V
+5V
+5V
+5V
2428
2436
GND_DAC
100u
100n
2435
2425
100u
10n
2426
3425
GND_ADC
10K
47u
2429
100u
2430
100n
GND_PLL
9
16
17
19
3
12
20
27
VENH0 VENH1
CORING
VDD
8
TEST
VERTICAL EDGE
CORING
24
ENHANCE CIRCUIT
CIRCUIT
BIAS2
22
BIAS3
PEDESTAL
YOUT
25
Y DAC
CLIP
14
KILLER
COLOR KILLER
CIRCUIT
26
VREF1
1 LINE DOT
C-BPF
IMPROVE CIRCUIT
COUT
23
C DAC
VSS
13
21
28
18
15
GND_PLL
GND_DGT
GND_DAC
5
6
Published in Heiloo Holland
7
8
9
+5V
7440
BC847B
3442
12K
3441
5442
22
470R
2431
GND_DAC
100u
+5V
2433
10n
2434
10n
3432
12K
7450
2432
BC847B
10n
GND_DAC
3452
12K
3451
5452
33u
470R
3455
CKIN
390R
3456
Yout
Y_COMB
390R
+5V
3457
C_COMB
Cout
390R
3458
CVBS-IN
390R
7
8
9
22/11/2016
10
0266 D10
2401 A2
2402 B1
2403 A3
2407 C1
2408 C1
2409 C1
2411 B3
2412 B3
2413 C3
2414 C3
2415 C3
A
2416 D2
2419 D3
2420 D3
2425 A7
2426 A7
7444
2427 B4
BC847B
2428 A5
Yout
2429 B5
2430 B5
2431 B7
2432 C7
B
2433 B7
2434 C7
2435 A5
2436 A7
2440 A9
2442 B9
2443 B9
2450 C9
2452 D9
2453 D9
3401 A2
3402 A1
C
3403 B2
3404 C2
3405 C2
7454
3406 C1
BC847B
3407 B1
3408 C2
3412 B3
3419 C3
Cout
3425 A5
3427 A4
3431 B7
D
3432 C7
3440 B8
3441 A9
3442 A9
0266
JL
3443 B10
1
3444 B10
3450 D8
2
TO
3451 C9
1810B
3
3452 C9
3453 D10
4
3454 D10
AUDIO / VEDEO
3455 D9
5
E
3456 E9
SOURCE
6
3457 E9
SWITCHING
3458 E9
5401 A2
7
8
5407 C1
5408 C1
5421 D5
5425 A5
5428 A6
5429 A6
5430 A6
5440 A8
F
5442 A9
5450 C8
5452 C9
7401 B2
7402 B2
7403 B2
7440 A8
7444 A10
7450 C8
CL 26532119_027.eps
7454 C10
111202
10
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