Ssb: Uart (B9B); Ssb: Pod: Out Of Band (B10B) - Philips BP2.2U Service Manual

Circuit Diagrams and PWB Layouts
SSB: UART
1M15 B6 1O02 C5 2O51 C5 3O16 C2
1O01 B5 2O50 B5 3O15 B3 6O02-1 A4
1 2 3
UART
B9B
A
1
B
3O15
TXD
100R
3O16
RXD
100R
C
D
4
8204 000 8435.6
1 2 3
BP2.3U AA
6O02-2 D4 FO11 C4
FO10 B4
4 5 6
B9B
6O02-1
2
+3V3-STANDBY
BAV99S
1M15
FO10
UART
1
SERVICE
FO11 2
3 CONNECTOR
5 4
S3B-PH-SM4-TB
BAV99S
+3V3-STANDBY
5
6O02-2
F_15400_046.eps
4 5 6
7. EN 71
SSB: POD: Out of Band
1
POD: OUT OF BAND
B10B
7
A
A
MOCLKA
B
VS2
B
+3V3
C
PDIR
D
ADOE
C
POD-A(4)
CTX-POD
POD-A(9)
260405
DRX-POD
POD-A(8)
7
CRX-POD
D
PDIR
POD-A(7)
POD-A(6)
POD-A(5)
E
+3V3
PDOE
QTX_POD-A(7)
ETX_POD-A(6)
ITX_POD-A(5)
F
8204 000 8434.6
1
2 3
9P30
POD-A(7) QTX_POD-A(7)
9P31
POD-A(6) ETX_POD-A(6)
9P32
POD-A(5) ITX_POD-A(5)
9P33 9P36
MOCLKA-POD POD-A(4)
9P34 9P37
POD-A(9)
9P35 9P38
VS2_MOCLKA-CI POD-A(8)
7P13
74LVC257APW
1
G1
15
EN
MUX
2
1
3 4
CTX_POD-A(4)
1
5
6 7
DRX_POD-A(9)
11
10 9
CRX_POD-A(8)
14
13 12
+3V3
7P10-1
74LVC244APW
1
EN
2 18
QTX_POD-A(7)
4 16
ETX_POD-A(6)
6 14
ITX_POD-A(5)
8 12
7P10-2
74LVC244APW
19
EN
3P50
RES
17 3
15 5
33R
13 7
3P51
RES
11 9
33R
3P52
RES
33R
RES
2 3
4
2P50 B1
2P51 E1
B10B 3P50 F3
3P51 F3
3P52 F3
3P53 F4
7P10-1 D2
7P10-2 E2
7P13 C2
9P30 A2
9P31 A2
A
9P32 A2
9P33 B2
9P34 B2
9P35 B2
9P36 B3
9P37 B3
9P38 B3
CTX_POD-A(4)
DRX_POD-A(9)
CRX_POD-A(8)
B
C
D
E
QTX-POD
ETX-POD
F
ITX-POD
F_15400_048.eps
090505
4