Philips 32PF9968/10 Service Manual page 63

Circuit Diagrams and PWB Layouts
SSB: SPDIF/Debug/RS232 Int.
1J10 E2 1JE3 C9 1JEC E7 1JEF E9 2J12 E2 2JE1 B8
1J11 E2 1JEA E5 1JED E8 1M15 D1 2J61 C3 2JE2 B6
1JE1 C9 1JEB E6 1JEE E9 2J11 E2 2J62 B3 2JE3 B8
1 2
SPDIF/DEBUG/RS232 INTERFACE
B06A
A
+3V3
B
IJ53
7J50
74HCT1G08GW
SPDIF-OUT 1
2
C
D
1M15 5
4
RXD_PC
2
TXD_PC
3
7
8
1
MSJ-035-10A B AG PPO
UART
E FJ13
SERVICE
CONNECTOR
3139 123 6309.3
1 2
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PB52.1HU LA 7.
2JE4 B8 3J12 D3 3J53 C4 3JE2 C8 3JE5 C8 7J50 B2
2JE5 B6 3J50 B2 3JE0 D6 3JE3 C8 6J11 E4 7JE2 B7
3J11 E3 3J51 C4 3JE1 D6 3JE4 C8 6J12 D4 FJ11 E3
3 4
SPDIF
IJ54
2J62
100n
2J61
IJ58 IJ56 3J51
4 IJ57 SPI-OUT
220R
100n
RXD
TXD
DV-B0_UART2-RX
6J12
2 1
+3V3-STANDBY
DV-B1_UART2-TX
BAV99 COL
FJ12
IJ12
100R 3J12
FJ11
100R 3J11
BAV99 COL
+3V3-STANDBY
2 1
6J11
3 4
63
FJ12 D3 FJEB C9 FJEE C9 IJ54 B3 IJ58 C3 IJE3 B6
FJ13 E1 FJEC B7 IJ12 D4 IJ56 C3 IJE1 B6 IJE4 B7
FJEA C9 FJED C9 IJ53 B2 IJ57 C4 IJE2 B7 IJE5 B6
5 6 7
DEBUG / RS232 INTERFACE
+3V3-STANDBY
FJEC
7JE2
ST3232C
16
Φ
VCC
2JE2 RS232
IJE1
1
C1+
100n V-
IJE3 3
C1-
2JE5 V+
IJE5 4
C2+
100n
IJE6
5
C2-
IJE7 11
T1 T1
IJE9
10 IN OUT
T2 T2
IJEB
13
R1 R1
IJED
8 IN OUT
R2 R2
15
IJEF
3JE1
100R
3JE0
100R
1JEA 1JEB 1JEC
EMC HOLE EMC HOLE EMC HOLE
5 6 7
IJE6 C6 IJE9 C6 IJEC C7 IJEF D5
IJE7 C6 IJEA C7 IJED C6
IJE8 C7 IJEB C6 IJEE C7
8 9
2JE1
100n
IJE2
6 2JE3 100n
IJE4
2 2JE4 100n
FOR DEVELOPMENT ONLY
FJED
3JE2
1JE1
14 IJE8 TXD2
IJEA
7
100R 1
FJEE 2
3JE3
IJEC
12 RXD2
3
IJEE
9 5 4
100R
FJEA
3JE4
1JE3
TXD1
100R
1
FJEB 2
3JE5
RXD1
3
5 4
100R
1JED 1JEE 1JEF
EMC HOLE EMC HOLE EMC HOLE
8 9
10
B06A
A
B
C
UART1
D
E
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