Samsung Neo QE85QN800A Réparation page 35

„ FUNCTION/IR/BT/WIFI Connecter
P_A5V_PW
A5V
CN1801
30
29
28
27
26
25
24
GND
23
22
21
20
19
Circuit
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
MGND1
DGND
1 KEY_INPUT1
5
9 I2C_SDA
Pin
13 A5V_PW_WiFi
carte
17
21 USB_Rx-
25 WIFI_NRESET
29 BT_UART_TXD
0.6OHM
IR
BT_UART_TXD
BD1803
BD1804 R1802
WIFI_WOW
BD1805 R1803
BD1806
BT_WAKE
D+
D-
MSCL
MSDA
KEY_INPUT1
DGND
DGND DGND
2
GND 6
10
14 A5V_PW_WiFi
GND 18
22
26
30
P_A3.3V_PW
1/16W
1%
1.8KOHM SRC1201S
ZR1816 C
ZQ1801
LED_STB
B
E
0OHM
R1817
BD1802
33OHM 1/16W
33OHM 1/16W
BD1813
*ESD 0.6OHM
R1804 BD1807
7MOHM
100OHM
R1805 BD1808
7MOHM
100OHM
R1806 BD1814
0.6OHM
1KOHM
BD1809
0.6OHM
BD1810
0.6OHM
BD1811
0.6OHM
DGND
DGND
CN1801 (FUNCTION/IR/BT/WIFI)
DGND 3
DMIC_CLK 7
I2C_SCL 11
15
USB_Tx- 19
USB_Rx+ 23
WIFI_WOW 27
IR
UNDEFINED
AOZ8806DI-05
D1801
1
I/O
2 8
I/O GND
3
I/O
4 7
I/O GND
5
I/O
6
I/O
IR
BT_UART_TXD
WIFI_PHY_ON
WIFI_WOW
WIFI_NRESET
BT_WAKE
D+_USB3_RX
D-_USB3_RX
D-_USB3_TX
D+_USB3_TX
33PF
D+_USB_WIFI
D-_USB_WIFI
MIC_SWITCH
SENSOR_SCL_I2C
SENSOR_SDA_I2C
0OHM
LED_STB_OUT
R1807
R1808
200OHM
IR_OUT_1
IR_OUT_2
KEY_INPUT1
DGND
IR_OUT_2 4
DMIC_DATA 8
MIC On/Off 12
USB_D+ 16
USB_Tx+ 20
GND 24
WIFI_PHY_ON 28
Guide de réparation
DGND
33PF 33PF 33PF
50V 50V 50V 50V
C1811 C1812 C1813 C1814
L1801
470NH
L1802
470NH
ZR1809
0OHM
MIC_DATA
ZR1810
0OHM
MIC_CLK
IR_OUT_1
LED_STB OUT
A5V_PW_WiFi
USB_D-
GND
BT_WAKE
GND
35