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78 inches
Major check points
Check TV Board Connector Voltages from SMPS (switched voltages on
1.
CNM803
).
Test for 12V DC at both sides of both fuses on the TCON Board.
2.
If either one of the fuses is open, replace the T-CON Board .
3.
If 12V DC are missing on fuses, check output feed from SMPS (CN12V, pins 1-7).
4.
If 12V DC feed is present at the output of the SMPS, suspect a defective LVDS cable.
5.
If the 12V DC feed is not present, suspect a defective TV Board, FRC Board or SMPS.
6.
CN203 (POWER)
1
DGND
9
B13V_PW
17
B18VS_PW
2
DGND
10
B13V_PW
18
DGND
3
B13V_PW
11
DGND
19
DGND
4
DGND
12
DGND
20
SMPS_FET_FAIL_DETECT
5
B13V_PW
13
DGND
21
DGND
6
B13V_PW
14
DGND
22
SW_POWER_OUT
7
B13V_PW
15
B18VS_PW
23
A5V_PW
8
B13V_PW
16
B18VS_PW
24
A5V_PW
(ASSY T CON P)
CN203
CN801_TON
CN800_TON
CN400_MAIN
CN8015
CN203
CON_12V
1
VINI_12V_PW
9
GND
2
VINI_12V_PW 10
GND
3
VINI_12V_PW 11
GND
4
VINI_12V_PW 12
GND
5
VINI_12V_PW 13
GND
6
VINI_12V_PW 14
GND
7
VINI_12V_PW 15
GND
8
N.C
CNM803 from SMPS
4-14
4. Troubleshooting
Содержание UN65JS9500F
Страница 36: ...3 3 3 Disassembly and Reassemble Description Picture Description Screws 3 4 5 6 7 ...
Страница 75: ...5 1 5 Wiring Diagram 5 Wiring Diagram 5 1 Wiring Diagram 65 inches ...
Страница 76: ...5 2 5 Wiring Diagram 78 inches ...
Страница 114: ...Exploded Views and Parts List 1 Exploded View Part List Exploded View Copyright 1995 2013 SAMSUNG All rights reserved 1 ...
Страница 117: ...Exploded Views and Parts List Parts List 4 Copyright 1995 2013 SAMSUNG All rights reserved ...