Table of Contents
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SGH-S342i Flow Chart of Troubleshooting
VCCD_1.8
DLC_DETECT
DEBUG_DSR
JIG_ON
SDS_RXD
SDS_TXD
USB_DMNS
DEBUG_RXD
DEBUG_TXD
USB_DPLS
DEBUG_DCD
DEBUG_RI
DEBUG_RTS
DEBUG_CTS
DEBUG_DTR
BP_VF
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R600
R601
47K
47K
ZD600
ZD601
ESDA6V1-5P6
ESDA6V1-5P6
CP_TDO
TR_RST
CP_TDI
CP_TMS
CP_TCK
DSP_TDO
DSP_TDI
DSP_TMS
DSP_TCK
CP_WEN
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USB_5V
VBAT
L601
BLM11A102SPT
R6021
K
R603
1K
R604
1K
R605
1K
R606
1K
R6071
K
R608
1K
R609
1K
R6101
K
R6111
K
R612
1K
R613
1K
C602
1UF
ZD602
ESDA6V1-5P6
ZD603
ZD604
UDZS8.2B
UDZS5.1B
I/F CONNECTOR
TP601
TP602
TP603
TP604
TP605
TP606
TP607
TP608
TP609
TP610
TP611
JTAG CON
2-18
U600
1
1
DLC_DETECT
2
2
DEBUG_DSR
3
3
4
4
5
5
JIG_ON
6
6
7
7
SDS_RXD
8
8
SDS_TXD
9
9
USB-
10
10
11
11
GND
12
12
DEBUG_RXD
13
13
DEBUG_TXD
14
14
USB+
15 15
USB_VBUS
16
16
DEBUG_DCD
17 17
DEBUG_RI
18
18
GND
19 19
DEBUG_RTS
20
20
VBATT
21 21
VBATT
22
22
DEBUG_CTS
23 23
DEBUG_DTR
24
24
GND
25 25
BP_VF
26
26
VBATT
27 27
GND
28
NC
GND
29 NC
WCG-3BL2.7-0710
C600
C601
100NF
1UF
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