STR-DN860/DN1060
STR-DN860/DN1060
4949
6-14. SCHEMATIC DIAGRAM – MB-1409 Board (5/18) –
• See page 79 for IC Block Diagrams. • See page 91 for IC Pin Function Descriptions.
1
A
B
C
D
E
F
G
H
I
J
K
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
MB-1409 BOARD (5/18)
(CHASSIS)
(CHASSIS)
(CHASSIS)
3.3
0.4
3
5
5.2
3.3
5
5.2
ETHER
AB27
TXVN_0
AB28
TXVP_0
AC27
TXVN_1
AC28
TXVP_1
AD27
REXT
AA24
AVDD33_LD
AA25
AVDD33_COM
AA22
AVSS33_LD
Y20
AVSS33_COM
AD23
MDC
AB23
MDIO
USB
E6
AVDD33_USB_P0P1
F12
AVSS33_USB_P0P1
Y26
AVDD33_USB_P2
Y22
AVSS33_USB_P2
A6
USB_VRT_P0P1
W28
USB_VRT_P2
B5
USB_DM_P0
A5
USB_DP_P0
B4
USB_DM_P1
A4
USB_DP_P1
AA28
USB_DM_P2
AA27
USB_DP_P2
0.1u
C532
22u
C530
0.1u
C537
1u
C501
10u
C503
1u
C502
10u
C504
10u
C533
10uC531
0.1u
C526
0.1u
C525
0.001u
C527
0.01u
C522
0.1u
C521
1u
C520
10u
C535
10u
C536
0.01u
C538
6.3V
220u
C534
CL513
CL514
5P
CN501
1
2
3
4
5
5P
CN502
1
2
3
4
5
ET502
ET501
MTK_3.3V
USB_5.2V
USB_RF_5.2V
MTK_3.3V
MTKSTB_3.3V
MTKSTB_3.3V
J503
8P
1
2
3
4
5
6
7
8
JL503
JL504
JL501
JL507
JL506
0uH
L502
0uH
L501
1k
R538
10k
R532
10k
R533
10k
R537
75
RB501
10k
R534
10k
R535
0
R507
10k
R531
0R508
0
R515
WLAN/BT
COMBO
CARD
1k
R530
24k
R518
5.1k
R505
5.1k
R504
0
R514
USB_PCONT
WIFI_PCONT
OCPI
TPS2065CDBVR
IC504
OUT
1
GND
2
FLT
3
EN/EN
4
IN
5
IN
1
GND
2
EN
3
FAULT
4
ILIM
5
OUT
6
T501
T502
GND
GND
GND
ET503
GND
GND
DM
VBUS
VBUS
DP
DP
DM
GND
DP
DM
DM2
DP2
GND
DP1
DM1
DM
DP
RX +
RX -
TX -
TX +
IC101 (11/15)
CXD90028GB-B (EXCEPT TW)
CXD90028GB-C (TW)
BD DECODER
IC101
IC101 (12/15)
CXD90028GB-B (EXCEPT TW)
CXD90028GB-C (TW)
BD DECODER
IC101
WLAN/BT VBUS
IC504
TPS2553DBVR
IC503
FRONT USB VBUS
IC503
>014S
FRONTJACK
BOARD
CN1104
(Page 76)
>010S
MB-1409 BOARD
(4/18)
(Page 48)
Note: IC101 on the MB-1409 board cannot exchange with
single. When this part on the MB-1409 board is damaged,
exchange the entire mounted board.