Philips JL2.1E Service Manual page 124

Circuit Diagrams and PWB Layouts
SSB: SPDIF
1 2
SPDIF
B14C
A
+3V3-AIO
B
IS61
LEVEL CONVERSION
3I50
22K
7I94-1
74HCU04PW
IS66
C
1
SPDIF-SEL-OUT1
D
7I94-3
74HCU04PW
5
E
7I94-5
74HCU04PW
11
SPDIF-OUT1
F
8204 000 8413.7
1 2
JL2.1E AA
3 4
7I94-2
74HCU04PW
3I60
1 IS67 1
2 3 4
68R
7I94-4
74HCU04PW
1 1
6 9 8
7I94-6
74HCU04PW
IS73
1 1
10 13 12 9I42 9I20
IS74
3 4
7. 124
5 6
IO-EXP-1 IO-EXP-2 SPDIF-SEL-OUT1
0 0 SPI-1
0 1 0
1 0 SPI-2
1 1 Option (SPDIF-OPT-IN)
74HC4053PW
SPDIF-IN1
IO-EXP-1
IO-EXP-2
SPDIF-SEL-OUT1
IS70
SPI-OUT
5 6
7 8
+5V-AIO
IS60
2I36
100n
7I90
IS62
2I37 IS63
VDD
100n 2I38
MDX
6
G4
IS64
100n
13 14
1
12
2
11
4X1
4X2
1 15
2
10
3 4
5
VEE
9
7
VEE VSS
IS68
2I41
IS76
IS75
100n
7 8
9
2I35 C7
2I36 C8
B14C
2I37 C8
2I38 C8
2I41 E8
2I58 B1
A 2I59 B1
3I35 C7
3I36 C7
3I37 C8
3I41 C8
3I50 C2
3I51 C3
3I58 B2
3I60 C4
3I61 D8
3I62 D9
B
3I64 E8
7I90 C7
7I94-1 C2
7I94-2 C3
7I94-3 D2
7I94-4 D3
7I94-5 E2
7I94-6 E3
9I20 E4
9I37 C6
C
9I42 E3
9I89 E4
SPI-1
IS60 C8
IS65
IS61 B2
SPI-2
IS62 C7
IS63 C8
IS64 C7
IS65 C9
IS66 C1
IS67 C3
IS68 E7
D
IS70 E6
IS73 E4
IS74 E3
IS75 E7
IS76 E8
SPDIF-OPT-IN
E
F
F_15710_070.eps
140905
9