Samsung QN65Q60TAFXZA Instructions De Réparation page 34

Guide de réparation
„ USB Connecter
Circuit
USB2_DP+_USB
USB2_DM-_USB
MAINCPU_TX
MAINCPU_RX
Pin
carte
1 A5V_USB2_PW
34
SEL_UART : H => FANET (DEBUG)
SEL_UART : L => USB (DEFAULT)
SEL_UART
A3.3V_PW
0OHM 5%
DGND
ZR1408_U2
TS3USB221ERSER
IC1403_U2
1 9
S
1D+
2 8
D+
1D-
3 7
2D+ D-
4 6
2D- /OE
DGND
2 USB2_DM-_USB
A5V_USB2_PW
A5V_USB2_PW
D1401_U2
1 6
2 5
3 4
C1410_U2
22UF
AZC399-04C
2012
DGND
CN1402_U2 (USB)
3 USB2_DP+_USB
A5V_USB2_PW
C1412_U2 C1414_U2 ZC1416_U2
100NF
22UF 22UF
10V 10V 10V
2012 2012
DGND CN1402_U2
MGND1
1
1
2 MGND3
2
3
3
4
4
USB_PW MGND2
USB_DM
USB_DP
DGND
USB_GND
4
ZC1418_U2
22UF
10V 10V
2012
GND