Inverter Panel (Tn) - Philips LC03E Service Manual

Circuit Diagrams and PWB Layouts

Inverter Panel (TN)

1 2
INVERTER PANEL (TN)
IN
CN1 12V
F1
8 VCC 1 2
7
FROM/TO
F/4A /1206
6
1402
R8
5
ON/ O F F
1K
C4
4
Vbri
3
A
SCALER
2
BOARD
1
R3
C/B8 B- PH-SM3 -TB
33K
C3
104K
R0
1 2
N8
0
Q2
2
3906
N1
2 Q4
0610
R4
33K
N9
N3
R7
510/1206
R5
B
3K
R6
10K
R1
N6
33K
N4 N5
Q3
2
3904
Q1
N7 2
3904
R2
33K
D1
C1
5.6V
105Z
C
C52
105Z
N45
D
1 2
LC03E
3 4
Q8
SI4425 8
3 7
2 6
L1
1 5 1 1 2
N12
Q5
2
33uF
3904 33uF
C9
D3 D8
N10 R26
F1A J3/ F1A J3/
2 1 NC
D- 64 D- 64
R0
Q6
2 C4 + + C 5
3906
220uF
220uF
N11
R9
10 ohm
5V
R12
34K
Va
R10
1 2
D2
3.74K 1N 4148
R15
U1 D
N35
33.2K
11
13
10 N36 U1 C
9 N39
14
L M 339A
8
R11
3.74K
L M 339A
N14
R17
N37
100K
R13
Q7
2K
DTC124EK A
22k
2
22k
C6 C7
682K 104K
N38
5V
U1 A
U1 B 7
5 1
2 6
4
L M 339A
L M 339A
Q50 Q51
2 2
2N 7002
2N 7002
N13
3 4
7. 93
5 6
T1
T/ EFD20
Vb
L2
2
N17
Vc om
N15 N16
R18
2 1 N18
620/D IP C10
R27 2 1
2 1
R19
390/D IP R20
Vd Vc
620/D IP 0.15uF
390/D IP
R40
2 1 2 1
620/D IP C11
0.15uF
Q9
2 2
2SD1804T
C2
Q10
D4 104Z
2SD1804T
18V
Vbri
CP1
*
T2
EFD20
N42
N40 Va
R25
R1 4
23.7K
R
R22
10K
D5
Vc
1N 4148
FB
C8
104K
R16 CP3
*
120K
N41
R24
C12
182
CP2 R21 R23 103K
* 1K
2K
D3 4
2 1 N33
1N 4148
N34
R60
2M
R62
2 1
10K
Q53
3904
R64
N47
10K
2
Q14
2N 7002
N48 2
R61 R63
14K 1M
C19
C55
C105K
105Z
5 6
7 8
C30 CN2
1 2 N1 9
1
TO BACK LIGHTS
3
R31
330J/D IP
1 2 N21
SM 02B -B HSS-1-T B
100K
N20
R32
2 1
L3 0
100K
210mH
R30
1 2
100K
N22
R33
1 2
C31 CN3
100K
1 2
N23
1
TO BACK LIGHTS
3
330J/D IP
SM 02B -B HSS-1-T B
1 2
FB
D3 0
BA V 99
CN4
C32
1 2 N25
1
TO BACK LIGHTS
Vc om 330J/D IP R34 3
1 2
Vb Vd 100K N27 SM 02B -B HSS-1-T B
N26
R35
1 2
D3 2
L3 1
N24
BZM 55B 75 100K
210mH
R39
2 1
N30
100K
D3 3 R36
1 2 N28
BZM 55B 75
C33 100K CN5
N31 1 2 N29
1
TO BACK LIGHTS
3
330J/D IP
BZM 55B 75 D6 SM 02B -B HSS-1-T B
R37
1M
N32
1 2
FB
BZM 55B 75 D7
D31
BA V 99
R38
510
CL 36532054_021.eps
7 8
C1 C2 R0 A1
C2 A5 R1 B2
C3 A2 R2 C2
C4 A3 R3 A2
C5 A3 R4 B2
C6 C3 R5 B2
C7 C3 R6 B2
C8 B5 R7 B2
A
C9 A4 R8 A2
C10 A6 R9 A3
C11 A6 R10 B3
C12 C5 R11 B3
C19 D6 R12 B3
C30 A6 R13 B4
C31 A6 R14 B4
C32 B7 R15 B4
C33 B7 R16 B4
C52 C2 R17 B4
C55 D4 R18 A5
CN1 A1 R19 A5
CN2 A7 R20 A6
CN3 A7 R21 C5
B
CN4 B8 R22 B5
CN5 B8 R23 C5
CP1 B5 R24 C5
CP2 C4 R25 B5
CP3 B5 R26 A3
D1 C2 R27 A5
D2 B3 R30 A7
D3 A4 R31 A7
D4 A5 R32 A7
D5 B5 R33 A7
D6 C7 R34 B7
D7 C7 R35 B7
D8 A4 R36 B7
D30 A7 R37 C7
D31 C8 R38 C6
C
D32 B7 R39 B7
D33 B7 R40 A5
D34 C6 R60 C4
F1 A1 R61 D5
L01 A4 R62 C5
L02 A4 R63 D5
L30 A7 R64 C6
L31 B7 T1 A5
Q1 B2 T2 B6
Q2 A2 U1A C3
Q3 B2 U1B C3
Q4 A2 U1C B4
Q5 A3 U1D B3
Q6 A3
Q7 B3
D
Q8 A3
Q9 A5
Q10 A6
Q14 C5
Q50 D4
Q51 D4
290703
Q53 C5