Ssb: Mpif Main: Supply (B3B) - Philips BP2.2U Service Manual

Circuit Diagrams and PWB Layouts
SSB: MPIF Main: Supply
1 2
MPIF MAIN: SUPPLY
B3B
A
B
C
D
E
F
G
5C37
+8V6-SW
IC01
H
4
BC847BPN
7C32-2
IC33
3
Y-CVBS-MON-OUT
I
DAC-CVBS
8204 000 8427.7
1 2
BP2.3U AA 7.
3 4 5
IC36
2
3V9
7C00-3
PNX3000HL/N2
MPIF-SUPPLY
E/W & CONTROL
2
VOUTO 2AB5
1n0
IC38
3
VAUDS
1V4
20
VDEFLO
21
VDEFLS
IC47
3C45
13
RREF
47K IC81
IC32
7
3V9
BGDEC
33
FUSE9
10
FUSE8
23
FUSE7
11
GND_FILT
29
GND_RGB
34
GND_VADC
14
VCC_FILT
FC37
28
VCC_RGB
FC38 5C36
35
+5VMPIF-MAIN
VCC_VADC
18
TESTPIN3
24
TESTPIN2
36
EWVIN
IC89
3C33
38
REW
820R
IC46
37
EWIOUT
3C39
44 IC44
SCL
100R
3C40
43 IC45
SDA
100R
42
IRQ
40
XREF
39
+5VMPIF-MAIN
ADR
41
FUSE6
IC41
IC34
2C34
5 6
IC39
1u0
2
7C32-1
BC847BPN
2C37
1
3C37
IC40
1u0
330R
3 4 5
EN 47
6 7 8
5C35
FC31
+5VMPIF-MAIN
6
7C31-1
BC847BS
1
FC32
IC83
9C50
VREF-AUD-POS
3V2
IC37
VREF-AUD
3
5 7C31-2
BC847BS
FC41
4
VREF-DEFL
3V2
IC82
1V4
FC36 5C33
+5VMPIF-MAIN
5C34
+5VMPIF-MAIN
EW-DRIVE
SCL-DMA-BUS2
SDA-DMA-BUS2
IC35
IRQ-MPIF
FC40
9C49
CLK-MPIF
SPI-PROG
SDM
3C31
+8VMPIF-MAIN
+8V6-SW
10R
1C33
+5V +5VMPIF-MAIN
500mA F
6 7 8
9 10
1C33 I7
2AB5 B5
B3B
2C31 A7
2C32 H2
2C33 H2
A 2C34 H4
2C35 C4
2C36 C5
2C37 H4
2C39 D7
2C40 D6
2C41 B5
2C42 C5
2C43 A7
2C44 E5
2C45 D7
B
2C46 C5
3C30 A6
3C31 I7
3C32 B6
3C33 E4
3C34 B6
3C35 H3
3C36 H4
3C37 H3
3C38 I3
C
3C39 E5
3C40 F5
3C41 F6
3C42 I3
3C43 C6
3C44 D6
3C45 C5
3C46 H3
3C47 I4
D 5C33 D7
5C34 D6
5C35 A7
5C36 D5
5C37 G2
7C00-3 A3
7C31-1 A6
7C31-2 C6
7C32-1 H3
7C32-2 H3
9C46 G10
E
9C47 G10
9C48 G10
9C49 F6
9C50 A7
FC31 A7
FC32 A7
FC36 D6
FC37 D6
FC38 D4
FC40 F7
F
FC41 C7
IC01 H3
IC32 C5
IC33 H2
IC34 H3
9C47 IC35 F7
IC36 A5
9C48 IC37 B6
IC38 B6
9C46
G IC39 H4
IC40 I3
IC41 G3
IC44 E4
IC45 F4
IC46 E4
IC47 C4
IC81 C6
IC82 C6
IC83 A6
IC89 E4
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I
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