Samsung QE75QN750AT Instructions De Réparation page 33

Circuit
1 Check
2 BGND
3 BGND
4 BGND
5 PS_ON
6 F13V
7 F13V
8 B13V
Pin
carte
9 B13V
10 B13V
11 B13V
12 B13V
13 B13V
14 B13V
15 B13V
16 B13V
17 B13V
CN602
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
PANEL_B13V_GND
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
DGND
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
FB_TRDY_3
8K_B13V_PW
BD601
7MOHM
BD602
7MOHM
ZBD603
7MOHM
PANEL_B13V_PW
BD604_UT
7MOHM
BD605_UT
7MOHM
BD606_UT
7MOHM
BD607_UT
7MOHM
BD608_UT
7MOHM
ZBD609_UT
7MOHM
PANEL_B13V
A13V_PW
SW_POWER_OUT
FB_TRDY_2
CN602 (POWER)
B13V 35
B13V 36
B13V 37
B13V 38
B13V 39
B13V 40
B13V 41
B13V 42
B13V 43
B13V 44
B13V 45
B13V 46
B13V 47
B13V 48
B13V 49
B13V 50
B13V 51
8K_B13V_TP
VT602
DGND
A3.3V_PW
R603
4.7KOHM
R604
4.7KOHM
R602
470OHM
D
SW_POWER
Q601
G
MMFTN123K
S ZC602
1UF
10V
DGND DGND
B13V 52
B13V 53
B13V 54
B13V 55
B13V 56
B13V 57
BGND 58
BGND 59
BGND 60
BGND 61
BGND 62
BGND 63
BGND 64
BGND 65
BGND 66
BGND 67
BGND 68
Guide de réparation
SW_POWER
BGND
BGND
BGND
BGND
BGND
BGND
BGND
BGND
BGND
BGND
BGND
BGND
BGND
BGND
BGND
BGND
Check
33