Ssb V1: Mcu Standby - Philips TCM2.0E Service Manual

Circuit Diagrams and PWB Layouts

SSB v1: MCU Standby

8 7
MCU STANDBY
B02
5V_KEY
5V_KEY
STANDBY
F
POWER_ON
+3V3SB
35KEY_5V
R842 L811
KEY_5335
NC 600R
KEY
E
2N7002/NC
Q817
D
+3V3SB_UP
R815
4K7
33R
HDMI_INT
SHORT_PROTECT
C 33R
0R
SW_UPDATE_CTL1
33R
HSYNC
B
+3V3SB
L809
120R
C824
1U
A
8 7
TCM2.0E LA 7.
6 5
5V_KEY
5VSB
1
OIRI 600R
2
3
L821 600R
4
L822 600R
5
6
7
L823 600R
8
5V_KEY
9
P805
C871
1U
+3V3SB_UP
U810
1 16
OSCO
OSCO VDD
2 15
OSCI
OSCI AD0
3 14
VSS AD3/IR
4 13
NRST SCL1
R813
5 12
PWMI SDA1
R834
6 11
RXD/IRQ3 SCL2
R835
CEC_IRQ
7 10
TXD/IRQ2 SDA2
R812
8 9
HIN VIN
WT6702F
OPTION for CEC Stand by Function
RT9166
U811
2
3
5VSB
OUT IN
GND
1
6 5
28
4
+3V3SB_UP
R816
33R
OSCO
R805
100R
CEC CEC_IRQ
+3V3SB_UP
L820
600R
C823
0.1U
C876
NC\1000P
C875
1000P
R822
KEY
33R
R830 OIRI_MCU
33R
R824 33R
R820
33R
R823 33R STANDBY
R825 3V3SB_EN
33R
R814 33R
VSYNC
4
3 2
X800
32K7
OSCI
DV33
R22
R10
0R
0R
Q809
2N7002
Q810
2N7002
+3V3SB_UP
+3V3SB_UP
1
OSCL0_SB
2
ISP PORT
OSDA0_SB
3
4
P802
+3V3SB
R143
C
Q4 10K
OIRI
B
BT3904
E
OIRI_MCU
GND
3 2
1
B02
F
E
OSCL0
OSDA0
D
C
B
A
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