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Panel, Inverter, Crt - EUROCOM P150HM Service Manual

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Panel, Inverter, CRT

PANEL
J _ LC D 2
E X _ LV D S-U C L K N
1
2
E X _L V D S -U C LK P
1 4
E X _ LV D S-U C L K N
1
2
E X _ LV D S-U 1N
3
4
E X_ LV D S -U 2 N
1 4
E X_ L VD S -U 1 N
5
3
4
6
E X _ LV D S-U 1P
E X_ LV D S -U 2 P
1 4
E X _L V D S -U 1 P
5
6
7
8
E X_ LV D S -U 0 N
7
8
P LV D D
9
10
E X_ LV D S -U 0 P
9
1 0
3 . 3 V S
D0 3
1 1
12
11
1 2
1 3
14
E X_ V GA _ E N A V D D
1 5
13
1 4
16
E X _ VG A _B K L P W M_ R
15
1 6
E X_ LV D S -LC LK N
1 7
18
E X_ LV D S _D D C _ C L K
17
1 8
E X_ LV D S -LC LK P
1 9
20
E X_ LV D S _D D C _ D A T
19
2 0
2 1
22
2 3
21
2 2
24
E X_ LV D S -L1 N
E X_ LV D S -L0 N
23
2 4
E X_ LV D S -L1 P
2 5
26
E X_ LV D S -L0 P
25
2 6
2 7
28
2 9
27
2 8
30
B R I GH T N E S S _ R
E X_ LV D S -L2 N
29
3 0
3 1
32
E X_ LV D S -L2 P
31
3 2
I N V _B L ON
3 3
34
33
3 4
3 5
36
3 7
35
3 6
38
37
3 8
3 9
40
V LE D
5V S
39
4 0
8 81 0 7-4 00 0 1
C 1 53
0 . 1u _1 6 V _Y 5V _ 04
V I N
L 1 8
H C B 16 0 8K F -1 2 1T 2 5
.
C 1 32
C 12 9
D 02
10 u _2 5 V _X 5 R _1 2
0. 1 u_ 5 0V _ Y 5 V _ 06
3 . 3 V
D03
U 48
E X_ V GA _ B K LP W M
1
6
N O
I N
B R I GH TN ES S
3
4
B R I GH T N E S S _ R
N C
C O M
*T S 5A 3 1 57
C 78 5
IN
F unc tion
* 0. 1 u_ 1 6V _ Y 5 V _ 04
L
N C t o CO M
H
N O t o CO M
eDP
D02
J _D P 1
C 37
0. 1 u _1 6V _ Y 5 V _ 04
1
2
1 4
H D MI _ D C L K #
1
2
C 36
0. 1 u _1 6V _ Y 5 V _ 04
3
4
1 4
H D MI _D C L K
3
4
5
6
7
5
6
8
C 43
0. 1 u _1 6V _ Y 5 V _ 04
1 4
H D MI _ D # 0
7
8
C 42
0. 1 u _1 6V _ Y 5 V _ 04
9
1 0
1 4
H D MI _ D 0
9
1 0
1 1
1 2
1 3
1 1
1 2
1 4
C 10 3
0. 1 u _1 6V _ Y 5 V _ 04
1 4
H D MI _ D _S D A
1 5
1 3
1 4
1 6
C 10 4
0. 1 u _1 6V _ Y 5 V _ 04
1 4
H D MI _ D _ S C L
1 5
1 6
1 7
1 8
1 7
1 8
1 9
2 0
3 . 3V S
D0 3
2 1
1 9
2 0
2 2
E X_ V GA _ B K LP W M _S
2 1
2 2
R 78
1 0 0K _ 04
2 3
2 4
2 3
2 4
2 5
2 6
2 5
2 6
2 7
2 8
R 79
1 0 0K _ 04
2 9
2 7
2 8
3 0
B R I GH T N E S S _ R
2 9
3 0
P L V D D _ S E L
88 1 07 -3 00 0 1
1 4
1 4
E X_ V GA _ B K LP W M
34
B R I G H TN E S S
P L V D D
R 9 1
R 93
D 7
R 8 6
0_ 0 4
D03
D03
1 0 K _0 4
G
R 6 6 7
*0 _ 04
E X _ V GA _ B KL P W M_ S
*0 _ 04
Q4 6
1 4
E X_ L V D S -LC LK N
MT N 7 0 02 Z H S 3
14
E X _L V D S -L C L K P
E X_ L V D S -U C LK P 1 4
E X_ L V D S -U 2 N 1 4
1 4
E X _L V D S -L 1N
D0 3
E X_ L V D S -U 2 P 14
1 4
E X _ LV D S -L 1 P
E X_ L V D S -U 0 N 1 4
E X_ L V D S -U 0 P 14
D 6
* B A V 99 R E C T I F I E R
3 . 3V
V LE D
V LE D
3 4
B K L _E N
C 1 0 5
14
E X_ V GA _ B K LT E N
0 . 1u _ 50 V _Y 5V _ 0 6
2 4
S B _ BL ON
2 9 , 34 , 3 5
L I D _ S W #
1 4 , 21 , 3 4, 4 3
A L L _S Y S _P W R G D
B R I GH TN E S S _ S W # 21
5 V S
5 V S
>10 0 mil
R 5 07
10 0 K_ 0 4
P L V D D _S E L
3 . 3V S
>10 0 mil
R 50 9
10 K _0 4
C 3 9
0 . 1u _ 16 V _Y 5V _ 0 4
H D MI _D #1 1 4
C 3 8
0 . 1u _ 16 V _Y 5V _ 0 4
H D MI _D 1 14
C 4 1
0 . 1u _ 16 V _Y 5V _ 0 4
H D MI _D #2 1 4
C 4 0
0 . 1u _ 16 V _Y 5V _ 0 4
H D MI _D 2 14
G
P L V D D
I N V _B L ON
3 . 3 V S
V L E D
D 3
B A V 99
R 56
L 1 7
F C M1 6 08 K -1 21 T0 6
.
1 0 K _0 4
C 1 0 2
H D M I _D H P D
3 . 3V S
3 . 3V
2 2 0p _ 50 V _0 4
5 V S
V I N
S Y S 1 5 V
P L V D D
3 . 3V S
J _L C D 1
1
2
1
2
3
4
E X _V G A _E N A VD D
3
4
E X_ V GA _ B K LP W M_ R
5
6
7
5
6
8
E X _ LV D S -LC L K N
E X _L V D S _ D D C _C LK
9
7
8
1 0
E X _ LV D S -LC L K P
E X _L V D S _ D D C _D A T
9
1 0
1 1
1 2
1 1
1 2
E X _ LV D S -L1 N
1 3
1 4
E X _L V D S -L 0 N
E X _L V D S -L 0N
1 5
1 3
1 4
1 6
E X _ LV D S -L1 P
E X _L V D S -L 0 P
1 5
1 6
E X _L V D S -L 0P 1 4
1 7
1 8
1 7
1 8
B R I G H T N E S S _R
1 9
2 0
E X _L V D S -L 2 N
E X _L V D S -L 2N
2 1
1 9
2 0
2 2
E X _L V D S -L 2 P
E X _L V D S -L 2P 1 4
2 3
2 1
2 2
2 4
I N V _ B LO N
2 3
2 4
2 5
2 6
2 5
2 6
2 7
2 8
2 9
2 7
2 8
3 0
V L E D
5V S
2 9
3 0
3 . 3V S
*8 81 0 7-3 00 0 1
R 8 5
R 8 9
2 . 2K _ 0 4
2. 2 K _ 04
E X _ LV D S _D D C _ D A T
E X_ L V D S _ D D C _ C L K
3 . 3V
3. 3 V
R 8 7
* 10 0 K _0 4
U 8 A
74 L V C 0 8P W 1
U 8 B
B K L_ E N
1
74 L V C 08 P W 1
3
4
3 . 3V
E X_ V GA _ B K LT E N
2
6
5
R 9 2
1 0 0K _ 0 4
9
3. 3 V
1 0
R 9 6
* 10 0 K _0 4
U 8 D
74 L V C 08 P W 1
1 2
1 1
1 3
PLVDD POW ER
Q33
A O3 4 15
NM OS
S
D
Q4 3 A
MT N N 20 N 0 3 Q8
>1 00 mi l
8
2
> 100 mi l
7
1
Q34
S Y S 1 5 V
* A O34 1 5
S
D
Q 40
R 66 2
A O 34 1 5
D
S
1 M_ 04
Q4 3B
MT N N 2 0 N 0 3Q 8
C 79 6
5
G
3. 3 V
2 20 0 p_ 5 0V _ X 7R _ 0 4
Q3 5
MT N 7 00 2 Z H S 3
R 6 63
1 0K _ 04
D 03
Q4 5
ON
MT N 7 00 2 Z H S 3
E X _ V GA _ EN A V D D
G
1 4
E X _V G A _E N AV D D
4, 1 0 , 11 , 1 2, 1 3, 1 4 , 16 , 1 7, 1 8, 1 9 , 20 , 2 1, 2 3 , 24 , 25 , 2 6, 2 9 , 30 , 32 , 3 3, 3 4 , 35 , 36 , 3 9, 4 0 , 43 , 5 8
3, 4 , 9 , 14 , 1 9, 2 0, 2 1 , 23 , 2 4, 2 5, 2 6 , 28 , 2 9, 3 0 , 32 , 35 , 3 6, 3 7 , 39 , 40 , 4 1, 4 2
14 , 1 7, 1 8 , 19 , 25 , 2 6, 3 0 , 32 , 33 , 3 5, 3 9 , 43 , 4 4
14 , 3 8, 3 9 , 40 , 41 , 4 3, 4 4 , 45 , 46
38 , 3 9, 4 0
Schematic Diagrams
14
14
E X_ LV D S _D D C _ D A T 14
E X_ LV D S _D D C _ C L K 14
Sheet 14 of 58
Panel, Inverter,
CRT
U 8 C
74 L V C 0 8P W 1
R 3 03
8
4. 7 K _ 04
I N V _B L ON
R 9 8
C 42 9
*1 M_ 04
1 u_ 6 . 3V _ X 5R _0 4
PLV DD
LVD S:3 .3V 2A
eDP 3D :5V 3A
P L V D D
C 8 4
C 1 52
C 15 6
R 9 4
R 6 6 1
*1 0 0_ 0 4
0. 1 u _1 6 V _Y 5V _ 04
*1 00 K _0 4
0 . 1u _1 6 V _Y 5V _ 04
1 0u _ 10 V _ Y 5 V _0 8
Q4 4
*M TN 70 0 2Z H S 3
Panel, Inverter, CRT B - 15

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