Ssb V2: Dc / Dc - Philips TCM2.0E Service Manual

Circuit Diagrams and PWB Layouts

SSB v2: DC / DC

8 7
DC-DC
B03
P804
12V/4A
F
CONNECTOR
11
10
12V_IN
9
8
7
6
5
4
3
R860
L813
0R
30R 5V_KEY 5VSB
2 5V_PW
5V/2A
1
R865
0R
POWER CINCH
E
C832
0.1U
about 1mm
D
U807
D808
LL4148
1 8
BOOT PHASE
NC
2 7 L800
G2 D2B
DRIVE UGATE
NC
4 5
3 6 S2 D2A
FB GND
3 6
4 5 G1 D1B
VCC LGATE
2 7
NC S1 D1A
1 8
U808
GND
5VSB
+5V
C
GND
GND
0R R1
R6
C
Q806 10K
B
BT3904
E
B
U806
C867
MP1411
0.1U 4 2
IN BS
1
NC1
5
SW
9
EN
3
NC2
7
FB
C869
0.1U
10 8
SS COMP
C868
0.01U
A
8 7
TCM2.0E LA 7.
6
+5V
AV33
Back Light circuit
R849
C
R848
10K Q802
BL_ON/OFF
B BT3904 100R
+5V
AV33 E
+5V
NC
5VSB R845
R847
R857 NC
1K
DIMMING
1K LL4148
R844
D804
R843
C
BL_DIM
4K7 Q801
B C827
BT3904
E 1U
R8010
C
Q816 4K7 L819
ON/OFF
B
BT3904 200R
12V_IN
L818
E
200R
12V
L14
200R
L15
LD1117S12
200R
U803
LD1117S33
U800
5V_OUTSIDE
GND
+5V
U809
NC/KD1084-33
Z805
T
L804
200R DV33A
3 2
VIN OUT
L805 ADJ/GND
200R
1
U801
LD1117S33
GND
C840
0.1U
U804
LD1117S25
C864
0.01U
DV10
L801
L13
15UH
200R
R882 C865
15K 0.1U
C866 C835
D803
R883
120P
SK24 51K
NC
0.01U
R874
4K7
6
50
5 4
+3V3SB
BL ON/OFF
R856 IS FOR 26"
19"20"22" NC
L815
600R
1
SELECT
L814 2
600R
3
R852
4
4K7
5
6
7
P800
AV12 AV12
AV_5V
3K9
R91
+5V
DV33 3K9
L802
R886
200R
R888
2K7
DV33
R890
AV33 AV33
2K7
AV33
R892
2K7
+3V3SB
AV25
CI_DV18
U805
U802
LD1117S50
LD1117S
AV9V AV9V
R803 R804
5R1 6R8
4
5
3 2
NC R8012
NC R8013
5V_PW
5VSB
0.1U
C829
Q800
12V_IN
1 8
S2 D2A
2 7
C852
G2 D2B
3 6
1U
R854
S1 D1A
0R
ON/OFF
4 5
G1 D1B
C854
C A04803
Q803
B 1U
BT3904
E
12V
C846
0.1U
D818
LL4148
D816
R4
LL4148
10K
R895
C
10K Q807
B BT3904
E
R896
D809
8K2
LL4148 12V
D810
LL4148
D811 D805
R858
LL4148
LL4148
2K7 CI_VCC
D812
D806
R861
LL4148 LL4148
3K DDRV
D817 D807
R863
LL4148 LL4148
3K AV25
AV_5V
3 2
1
B03
F
12V
C858
5V_OUTSIDE
1U
E
5VSB
R2
SHORT_PROTECT
510R
C
Q805
B BT3904
E
D
C
B
A
1
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