Ssb: Mpif Main: Video Source Selection (B3A) - Philips BP2.2U Service Manual

Circuit Diagrams and PWB Layouts
SSB: MPIF Main: Video Source Selection
0T00 A11 2C02 C4 2C04 C4 2C06 D2 2C08 D2
2C01 C4 2C03 C2 2C05 C3 2C07 D3 2C09 D3
1 2
MPIF MAIN: VIDEO SOURCE SELECTION
B3A
A
B
CVBSOUTIF-MAIN
2C03
AV1_CVBS
C
22n
RES
2C06
AV2_Y-CVBS
2C07
22n
AV2_C
D
2C08
22n
FRONT_Y-CVBS
2C09
22n
FRONT_C
2C11
22n
AV7_Y-CVBS
22n
2C14
E
AV7_C
22n
2C15
AV1-AV5-AV6_R-PR
2C16
22n
AV1-AV5-AV6_G-Y
22n
2C17
AV1-AV5-AV6_B-PB
22n
F
2C18
AV2-AV4_R-PR
2C19
22n
AV2-AV4_G-Y
2C20
22n
AV2-AV4_B-PB
22n
G
8204 000 8427.7
1 2
BP2.3U AA 7.
2C11 D2 2C13 E5 2C15 E2 2C17 F3 2C19 F3 2C22 F6
2C12 E4 2C14 E3 2C16 E3 2C18 F2 2C20 G2 2C23 F8
3 4 5
IC10 FC02
2C01
IC02
22n
IC06
IC07
IC09
IC08
5C01 FC03
+5VMPIF-MAIN
5C03 FC06
+5VMPIF-MAIN
3 4 5
EN 46
2C27 F4 5C01 F4 7C00-4 C7 FC03 F5 FC06 G5
2C28 G4 5C03 G4 FC02 C5 FC04 E11 IC02 C4
6 7 8
7C00-4
PNX3000HL/N2
SOURCE SELECT
123
CVBS_IF
AND DATA LINK
126
CVBS1
IC11
1 19
CVBS2 CVBS_OUTA
IC12
12 22
CVBS_DTV CVBS_OUTB
4 60
CVBS|Y3 STROBE1N
61
5
C3 STROBE1P
8 62
CVBS|Y4 DATA1N
63
9
C4 DATA1P
15
Y_COMB
50
STROBE3N
16
C_COMB
51
STROBE3P
6
GND_VSW
52
DATA3N
53
25
R|PR|V_1 DATA3P
26
G|Y|Y_1
55
STROBE2N
27
B|PB|U_1
56
STROBE2P
30
R|PR|V_2
57
DATA2N
31
G|Y|Y_2
58
DATA2P
32
B|PB|U_2
46
HV_PRIM
49
IC05
VCC_DIG
45
HV_SEC
48
GND_DIG
IC04
47
VD2V5
54
FUSE10
64
VCC_I2D
59
GND_I2D
6 7 8
IC04 F6 IC06 C4 IC08 D5 IC10 C3 IC12 C8
IC05 E8 IC07 C4 IC09 D5 IC11 C8
9 10 11
0T00
FC04
9 10 11
12
B3A
A
B
C
STROBE1N-MAIN
STROBE1P-MAIN
DATA1N-MAIN
DATA1P-MAIN
D
STROBE3N-MAIN
STROBE3P-MAIN
DATA3N-MAIN
DATA3P-MAIN
STROBE2N-MAIN
STROBE2P-MAIN
E
DATA2N-MAIN
DATA2P-MAIN
HV-PRM-MAIN
F
G
F_15400_021.eps
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