Haier HL26ATB, Руководство по обслуживанию, Страница: 40 / 52

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Place 15K near connector on GND side
Needed for correct USB termination.
Start as DNI
These caps are for signal Quality (rise/fall) and to
help minimize EMI radiation.
To/From Xilleon
Low ESR
Clamp to 3.3V in case of
Short to Vout = 5V. Must
protect Xilleon.
Still only protects to 3.7V, ideally want 3.6V
To/From Xilleon
DNI
Insert if software wants to control
the power state of the USB
Dual place
<Doc> 1.0
<Title>
Custom
15 25 Thursday, November 02, 2006
Title
Size Document Number Rev
Date: Sheet of
USBB_P
USDAT0-
USBB_N
USBA_N
USBB_P
USBB_N
USBA_P
USB_OVERCURRENT
PTC_USB0
USB_OVERCURRENT
USBA_N
USBA_P
FIL_PWR_USB0
USDAT1-
USDAT0-
TV_Micro_RXDA 16
TV_Micro_CTSA#
TV_Micro_TXDA 16,19
TV_Micro_RTSA#
TWIRE_RXDB 16
TWIRE_TXDB
16
GPIO_USB_CNTRL# 6
TWIRE_RXDC 16
TWIRE_TXDC 16
XIRRXDA 24
+3.3V
+5V
+3.3V
c
+3.3V
c
C240
47pF_DNI
R149 0R_DNI
R153 4.99R
C235
10nF/50V/Y5V
C236
100uF_16V
FB69
60R
R383
402R_DNI
FB92
60R
C238
47pF
D3
SSM5817SL
C
A
TP73
E15
MIC2545-1YM_DNI
2
1
6
7
3
8
5 4
Flag
Cntrl
OUT
IN
GND
OUT
IN GATE
R150 10K_DNI
R155 4.99R
TP74
J12
USB_Stacked
5
1
2
3
4
6
R151
100K_DNI
J1
M4-I12501
3
2
1
4
R157
15K
E1C
X240
AH23
AG22
AK24
AJ23
AK23
AG19
AK20
AH19
AJ21
AH21
AK22
AG21
AJ22
AH22
C13
B13 A13
D14
USBPA
USBNA
USBPB
USBNB
USB_OVRCUR#
IRRXDA
IRTXDA
IRBIDB
RDA
TDA
CTSA#
RTSA#
RDB
TDB
RDC
TDC
CAPT1
COMP1
R159
15K
R364 FSMD050-1206
C234
100nF
R154 4.99R
R158
15K
C239
47pF
C241
47pF_DNI
D2
SSM5817SL
C
A
D1
SSM5817SL
C
A
D4
SSM5817SL
C
A
R384
10K_DNI
R156
15K
R152 4.99R