Philips JL2.1E Service Manual page 84

Circuit Diagrams and PWB Layouts
SSB: MPIF Main: Supply + Control
1 2
MPIF MAIN: SUPPLY + CONTROL
B4B
A
3C31
IC20
+8VMPIF-MAIN
+8V6
10R
1C33 IC21
+5VMPIF-MAIN
+5V2S
500mA F
B
C
D
RES
9C07 7C06
+12VSW
LD2981CU
IC39
3
9C01
+8V-AUD
IN OUT
COM
2
E
7C05
L78L08ACU
IC43
+12VSW
3
9C03
IN OUT
F
COM
2
G
8204 000 8359.8
1 2
JL2.1E AA 7.
3 4 5
7C00-3
PNX3000HL/N2
MPIF-SUPPLY
E/W & CONTROL
FC35
1
+5V-AUD
FC39
1
+8V-AUD
3 4 5
84
6 7
2
VOUTO
3
VAUDS
IC03
20
VDEFLO
IC13
21
VDEFLS
IC47
3C45
13
RREF
47K
IC32
7
BGDEC
33
FUSE9
10
FUSE8
23
FUSE7
11
GND_FILT
29
GND_RGB
34
GND_VADC
14
VCC_FILT
28
VCC_RGB
FC38 5C36
35
+5VMPIF-MAIN
VCC_VADC
220R
18
TESTPIN3
24
TESTPIN2
36
EWVIN
IC46
3C33
38
REW
820R
37
EWIOUT
IC44 3C39
44
SCL
100R
3C40
IC45
43
SDA
100R
42
IRQ
40
XREF
39
+5VMPIF-MAIN
ADR
41
FUSE6
6 7
8 9 10
FC31 5C31
+5VMPIF-MAIN
220R
5V1
6
IC36
2
7C31-1
BC847BS
3V9
1
FC32
3V2
RES
IC37
IC38
3
5 7C31-2
BC847BS
FC41
4
3V4
FC36 5C33
220R
FC37 5C34
+5VMPIF-MAIN
220R
IC35
FC40
9C02
+5VMPIF-MAIN
8 9 10
11
1C33 B1
2C30 B8
B4B
2C31 A9
2C33 E2
2C34 E2
2C35 C7
2C36 C8
2C37 E3
2C38 E3
A
2C39 D10
2C40 E9
2C41 B8
2C44 E7
2C45 D10
VREF-AUD-POS
2C46 F2
2C47 F2
2C48 F3
2C49 F3
B
2C99 C8
3C30 B9
3C31 A1
3C32 B9
3C33 E7
3C34 C9
3C39 F8
3C40 F8
3C41 F9
C
3C43 C9
3C44 D9
3C45 C6
5C31 A10
5C33 D10
5C34 D9
5C36 E7
7C00-3 B5
7C05 F2
7C06 D3
D
7C31-1 A9
7C31-2 C9
+5VMPIF-MAIN
9C01 D2
9C02 F10
9C03 F1
9C07 D2
FC31 A9
FC32 B10
FC35 D3
E
FC36 D10
FC37 D9
FC38 E6
FC39 F3
FC40 F10
FC41 C10
SCL-DMA-BUS2
IC03 B7
IC13 C7
SDA-DMA-BUS2
IC20 A2
IRQ-MPIF
F
IC21 B2
CLK-MPIF
IC32 C8
IC35 F10
IC36 A8
IC37 B9
IC38 B9
IC39 D2
IC43 F2
IC44 F7
IC45 F7
G
IC46 E6
IC47 C6
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