Samsung QE75QN900BTXXC Instructions De Réparation page 38

Guide de réparation
1 FB_TRDY_5
2
3 AVDD_I_17V_PW
4 AVDD_I_17V_PW
5 AVDD_I_17V_PW
6 AVDD_I_17V_PW
7 AVDD_I_17V_PW
8 AVDD_I_17V_PW
9 AVDD_I_17V_PW
10 AVDD_I_17V_PW
11
Pin
carte 12
13 HAVDD_I_8.5V_PW 37 TX_CH14_A-__USIT 61
14 HAVDD_I_8.5V_PW 38
15 HAVDD_I_8.5V_PW 39
16
17
18 VCC_1.8V_M_PW
19 VCC_1.8V_M_PW
20 PORTNUM
21
22
23
24 TX_CH12_A+_USIT
38
25 TX_CH12_A-__USIT 49 TX_CH16_A-__USIT 73
N.A 26
27 TX_CH12_B+_USIT
28 TX_CH12_B-__USIT 52 TX_CH16_B-__USIT 76 TX_CH20_A-__USIT
29
30 TX_CH13_A+_USIT
31 TX_CH13_A-__USIT 55
32
33 TX_CH13_B+_USIT
34 TX_CH13_B-__USIT 58 TX_CH17_A-__USIT 82 TX_CH21_A-__USIT
UH_CELL 35
UL_CELL 36 TX_CH14_A+_USIT
TX_CH14_B+_USIT
LH_CELL 40 TX_CH14_B-__USIT 64 TX_CH18_A-__USIT 88 TX_CH22_A-__USIT
LL_CELL 41
42 TX_CH15_A+_USIT
43 TX_CH15_A-__USIT 67 TX_CH19_B-__USIT 91 TX_CH23_B-__USIT
44
GND 45 TX_CH15_B+_USIT
SFC3 46 TX_CH15_B-__USIT 70 TX_CH19_A-__USIT 94 TX_CH23_A-__USIT
GBD 47
48 TX_CH16_A+_USIT
CN2502 (USI-T)
GND 50
51 TX_CH16_B+_USIT
GND 53
54 TX_CH17_B+_USIT
TX_CH17_B-__USIT 79 TX_CH21_B-__USIT
GND 56
57 TX_CH17_A+_USIT
GND 59
60 TX_CH18_B+_USIT
TX_CH18_B-__USIT 85 TX_CH22_B-__USIT
GND 62
63 TX_CH18_A+_USIT
GND 65
66 TX_CH19_B+_USIT
GND 68
69 TX_CH19_A+_USIT
GND 71
72 TX_CH20_B+_USIT
TX_CH20_B-__USIT
GND 74
75 TX_CH20_A+_USIT
GND 77
78 TX_CH21_B+_USIT
GND 80
81 TX_CH21_A+_USIT
GND 83
84 TX_CH22_B+_USIT
GND 86
87 TX_CH22_A+_USIT
GND 89
90 TX_CH23_B+_USIT
GND 92
93 TX_CH23_A+_USIT
GND 95
96 FB_TRDY_6
GND
GND
GND
GND
GND
GND
GND
GND