Analog: Digital In / Out 1 (Digio 1) - Philips DVDR3305/02 Service Manual

Circuit Diagrams and PWB Layouts

Analog: Digital In / Out 1 (DIGIO 1)

1 2
A
B
DAINCOAX
to DAC_ADC
C
DAINOPT
to DAC_ADC
D
I902 I903
2902
3906
DAOUT
from DAC_ADC 750R
100n
E
0007
F
1 2
3139 785 3093x 7.
3 4
5V 5V
I900
5V
7900-6
74HCU04D
14
I901
12 1 13
7
3901 3902
100R 10K
for DIGITAL IN only
7900-1
7900-3
74HCU04D
14
74HCU04D
I905 I906
3908
1 1 2 5 1 6
470R
7 7
7900-2
74HCU04D
14
I907
3909
3 1 4
2K2
7
7900-5
74HCU04D
14
11 10
1
7
7900-4
74HCU04D
9 8
1
BRACKET
7
Digital In/Out DIGIO1
3 4
EN 32
5 6 7
7901
3 4
I908
2904
2
100n
1 6
6RG
3913
1K0
5 6 7
8 9
310360100162
F900
1900
F901 1
2
3
4
F902
for DIGITAL IN only
2906
100n
1901
F903
3
DIGITAL
2
OUT
1
F904
F905
3911
YKC21-3416
75R
3912
82R
5V
6900
F906
2
VS OPTICAL
F907
1
IN OUT
3
GND
JFJ1000
3139 243 31893 2005-04-13
8 9
0007 F2
1900 C9
1901 D9
2900 A4
2901 A4
2902 D2
2903 E4
2904 D5
2905 D7
2906 D8
A
2907 F8
3900 C2
3901 B3
3902 B4
3904 A4
3905 B4
3906 D1
3907 E1
3908 D3
3909 E3
3910 E4
B
3911 E7
3912 E7
3913 F6
3914 E8
4812 A4
6900 F9
7900-1 D3
7900-2 E4
7900-3 D4
7900-4 F4
7900-5 E4
7900-6 B3
C
7901 D6
F900 C9
F901 C9
F902 C9
F903 D8
F904 D7
F905 E8
F906 F8
F907 F8
I900 A4
I901 B3
I902 D1
D
I903 D2
I904 E3
I905 D3
I906 D4
I907 E4
I908 D6
E
F