Ssb: Dc Dc / Mcu For Stby/Protect - Philips TCM1.0E Service Manual

Circuit Diagrams and PWB Layouts

SSB: DC DC / MCU for Stby/Protect

DC DC/MCU FOR STANDBY/PROTECT
B11
5VSB
4K7
POWER_STBY
R51
1K
POWER_STBYC
12V
P502
12V/4A
CONNECTOR
11
10
12V_IN
9
8
7
ON/OFF
6
5
4 VCC
3
L54
30R
5VSBIN
2
5V/2A
1 5V_PW
PRO
R307
10K
4K7/NC
POWER CINCH
R502
L564
30R
L565
30R
L566
30R
GNDP 5VSB
L567
30R
L568
30R
TO key BD
C
KEY2
B
10K
E
RM21
TCM1.0E LA 7.
5V_PW
12V_IN
ON/OFF
R19 R552 47K
C
4K7 Q505 R504
PRO
B
BT3904
E
L558
30R
C204
0.01U
L559 30R
L560
30R U501
7 3
EN SW
MP9583
GNDP
R531
NC
8 5
SS FB
GNDP
GNDP GNDP
R623
GNDP
47K
R134 R132
C
15K
NC
Q22
B
BT3904
E
GNDP
UM01
ZMX2
T T ZMX1
XM01 1
VSS
8M
2
P121/X1
5VSB
3
RM01 P122/X2
ZM5V ZMRES
T T POWER_STBY 100R
4
P123
5
VDD
6
RM04 #RESET/P34
100R
IR_INPUT 7
P31/TI010/TO00/INTP2
8
P30/TI000/INTP0
9
RM05 RM06 P40 P43/TXD6/INTP1
100R
100R SCO
10
P41/INTP3
KA-9222
RM14
100R
LEDR
QM01
5VSB
BT3904
C
Q19
SCT1_FS
B
C124ET
E
37
R304
1R
R305
1R
0.1U
C520
U505
12V
1
8
D1A
S1
2 7
G1 D1B
10U
3 6 5V0
C992
S2 D2A
4 5 VCC
G2 D2B
IRF7314
DV33B
V33
SB33
VCC
L557
30R
L569
15UH L556
30R
L555
30R
GNDP
12V_IN
F2
!
5.0A
MADV33
20
AVREF RM13
100R
19 SCL
P20/ANI0 RM12
100R
18 SDA
P21/ANI1
17 PANEL_SLT
P22/ANI2
16 KEY2
P23/ANI3
15 SLE
VCC
P130 RM09
100R
14 COM
P45
RM08
13
100R
DEC
P44/RXD6 RM07
10K
12 MUTE
11
P42/TOH1 PWM0
EEPROM_ENM
100
RM16
Inital pull up
12V_IN
PRO
C178
0.1U
POWER_STBY
R194
4K7
D4
R298 R299
LL4148 C
10K 10K Q20
B BT3904
3K9
E
R289 R300
12V_IN
8K2
D5
R291
LL4148
2K7
D6
R293
LL4148
2K7
D7
R295
LL4148
2K7
D8
LL4148
VCC18
D9
LL4148
V18
D10
LL4148
SB18
2
4
6
RM22
PANEL_SLT
NC PM01
RM23
750R
PANEL INVERTER POWER
L47
12VPWR
200R
L48
200R
VCC
5VSB
5VSB
Back Light circuit
R239
C
4K7 Q13 R230
PWM1
B BT3904 100R
VCC
V33 E
BL ON/OFF
NC
R227 1
R232
SELECT
R229 NC
1K 2
10K DIMMING
LL4148
R226
D20
3
R231
C
4K7 Q11
B 4
GND
BT3904
E 5
6
12VPWR
7
P503
B11
VCC
DEC
C
Q28
B
BT3904
E
V33
RM30
1K
RM29
6K8
1
RM28
3
390R
5
RM27 CM09
390R
0.1U
RM25
RM24
120R
100K
RM26
390R
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