Philips 51PP9200D/37 Service Manual page 78

Circuit Diagrams and PWB Layouts
SSB (.5 Version) MPIF Main: Audio Source Selection
1
MPIF MAIN: AUDIO SOURCE SELECTION
B3D
A
B
C
D
AUDIO-IN1-L
AUDIO-IN1-R
AUDIO-IN2-L
E
AUDIO-IN2-R
AUDIO-IN3-L
AUDIO-IN3-R
AUDIO-IN4-L
AUDIO-IN4-R
AUDIO-IN5-L
AUDIO-IN5-R
F
3104 313 6095.5
1
EBJ1.0U
2 3
IA47
IA48
+5VTUN
IA49
+8V-AUD
IA51
2A66
1u0 2A67
2A68 1u0
1u0 2A69
2A01 1u0
1u0 2A02
2A33 1u0
1u0 2A34
2A71 1u0
1u0 2A73
1u0
2 3
7. 78
4 5
7A00-1
PNX3000HL/N2
91 AUDIO SOURCE SELECT
VAADCP
77
VCC_AADC
IA50
9A19 98
VCC1_ASW
88
VCC2_ASW
92
MIC2N
93
MIC2P
94
MIC1N
95
MIC1P
89
VAADCREF
90
VAADCN
97
GND1_ASW
96
FUSE1
78
FUSE2
76
GND_AADC
71
FUSE3
87
GND2_ASW
IA53
IA55
IA57
IA58
IA90
IA91
IA32
IA33
IA63
IA65
4 5
6 7
AUDIO-OUT1-R
AUDIO-OUT1-L
IA08
2A98
IA01
IA09
1u0 2A99
IA02
1u0
6 7
8
2A01 E3
B3D
2A02 E3
2A33 E3
2A34 F3
2A60 A3
2A61 A3
A
2A62 A4
2A63 B3
2A64 B4
2A65 C4
2A66 E3
2A67 E3
2A68 E3
2A69 E3
2A71 F3
2A73 F3
B
2A98 F7
2A99 F7
7A00-1 A5
9A19 B4
IA01 F8
IA02 F8
IA08 E7
IA09 F7
IA32 E4
IA33 F4
C IA47 A3
IA48 B3
IA49 B4
IA50 B4
IA51 C4
IA53 E4
IA55 E4
IA57 E4
IA58 E4
IA63 F4
IA65 F4
D
IA90 E4
IA91 E4
E
DSNDR1
DSNDL1
F
G_15861_008.eps
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8