Philips TCM2.0E, Руководство по обслуживанию

Страница: 49 / 86

Circuit Diagrams and PWB Layouts 49 TCM2.0E LA 7.
SSB v2: MCU Standby
GND
NR S T
O S CI
V SS
TXD/IRQ2
PWMI
RXD/IRQ 3
VIN
S CL2
S DA2
S DA1
AD 3 /IR
S CL1
HIN
O S CO VDD
AD0
IN OUT
GND
A
1 2 3 4 5 6 7 8
F
E
D
C
B
A
8 7 6 5 4 3 2 1
F
E
D
C
B
OPTION for CEC S t a nd b y F u nction
I S P PORT
R 83 5 0R
1
2
3
4
5
6
7
8
9
P 8 05
1
2
3
4
P 8 02
NC
R 8 42
3 5KEY_5V
S W_UPDATE_CTL1
R 83 4 33 R
S TANDBY
R 8 1 3
33 R
R 8 12 33 R
S HORT_PROTECT
+ 3 V 3S B
KEY
Q 8 17
2N7002/NC
3
K
3
R
8
19
3
2
1
U 8 11
RT9166
POWER_ON
R 8 2 3
33 R
R 8 14 33 R
R 8 24 33 R
R 8 20
33 R
R 8 25
33 R
5V_KEY
+ 3 V 3S B_UP
+ 3 V 3S B
C
8
72
100U
6V
3
C
8
09
100U
6V
3
R14 3
10K
B
C
E
Q4
BT 3 904
R142
10K
600R
R
833
NC
OIRI_MCU
OIRI_MCU
+ 3 V 3S B
5V_KEY
R
8
17
NC
R22
0R
NC\1000P
C 8 76
4
2
3
7
5
6
9
11
10
12
14
1 3
8
1 16
15
U 8 10
WT6702F
L 8 21
600R
L 8 22
600R
5V S B
L 8 2 3
600R
L 8 11
600R
5V_KEY
L 8 09
120R
C
8
02
1U
CEC_IRQ CEC
O S DA0
O S CL0
KEY
S TANDBY
3 V 3S B_EN
V S YNC
O S CO
O S CI
CEC_IRQ
HDMI_INT
H S YNC
R 8 15
4K7
O S CL0_ S B
R
8
10
10K
R 83 0
33 R
R 8 22
33 R
C 8 24
1U C
8
25
0.1U
R
8
06
27K
+ 3 V 3S B_UP
R
8
07
10K
C 8 71
1U
C 8 75
1000P
C
8
19
100P
X 8 00
3 2K7
D
8
01
LL414
8
L 8 20
600R
O S CI
+ 3 V 3S B_UP
+ 3 V 3S B_UP
+ 3 V 3S B_UP
+ 3 V 3S B_UP
DV 33
Q 8 10
2N7002
Q 8 09
2N7002
R
8
27
10K
R
8
26
10K
C 8 2 3
0.1U
R10
0R
C
8
21
20P
C
8
22
20P
R 8 16
33 R
C
8
20
0.1U
R
8
09
10K
R 8 05
100R
O S CO
+
3
V
3S
B_UP
5V S B
C
8
26
0.1U
O S DA0_ S B
4K7
R144
OIRI
5V_KEY
OIRI
KEY_5 33 5
1795 3 _522_090 33 0.ep s
090 33 1
MCU S TANDBY
B02 B02