Interconnection Diagram - JVC LT-22HG45E Service Manual

22" led tv
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A
B
8
CD2003
CP7001
VLED
1
VLED
1
7
7
VLED
2
2
6
6
VLED
VLED
3
VLED
3
5
5
N1
4
4
4
4
ILED1
N2
5
5
3
3
ILED2
N2
6
6
2
2
ILED2
N2
7
7
1
1
ILED2
LED PCB
7
PCBFM0
CEL789
230V AC 50Hz
J3801
CD501
6
5
OPERATION PCB
PCB270
CEK600
4
OS7601
1
Vout
2
GND
3
B+
3
LED PCB
PCBDT0
CEJ572
2
1
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
A
B
C
CP501
CN3
AT+5.8V
1
1
1
1
AT+5.8V
2
2
2
2
AT+5.8V
3
3
3
3
GND
4
4
4
4
GND
5
5
5
5
GND
6
6
6
6
SW+12V/GND
7
7
7
7
SW+12V
8
8
8
8
9
9
SOUND+B
9
9
SOUND+B
10
10
10
10
SOUND_GND
11
11
11
11
SOUND_GND
12
12
12
12
NC.
POWER_ON_H
13
13
13
13
POWER_FAIL
14
14
14
14
LIGHT_CTL
15
15
15
15
NC.
INVERTER_H
16
16
16
16
POWER PCB
PCB240
CEL788
CP2204
CN5
NC
AT+3.3V
1
1
1
1
KEY_A
2
2
2
2
KEY_B
3
3
3
3
GND
4
4
4
4
NC
CP7601
CN6
AT+3.3V
1
1
1
1
GND
2
2
2
2
REMOCON IN
3
3
3
3
REMOCON PCB
PCBDA0
CEJ570
CN2
CD7602
ST-BY/POWER
1
1
1
POWER ON LED
1
D7602_1
2
2
2
GND
2
3
3
3
STAND_BY LED
3
MAIN UNIT
MAIN001
CAUTION
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
C
D
E

INTERCONNECTION DIAGRAM

CN4
CN10
1
1
2
2
3
3
4
CN17
5
1
6
2
7
3
8
4
9
10
CN12
11
1
12
2
13
3
14
4
15
5
16
6
17
18
CN23
19
1
20
2
21
3
22
4
23
5
24
6
7
8
CN13
1
2
J4208
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
ATTENTION
ARE
D
E
F
G
CN11
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
:LES PIECES REPAREES PAR UN
ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
F
G
H
8
7
6
5
4
3
2
1
H

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