Samsung SGH-Z310 Service Manual page 47

< USIM Socket >
R611
VREG_USIM_3.0V
R612
C644 C645
PS_HOLD
SIM600
R609
BOOT_SW
C632 C633 C634
USB_OE_MSM
USB_DAT_MSM
USB_SEO_MSM
USB_D_P
USB_D_M
2
PHONE_ON
3
1
JIG_ON_SW
R610
D601
PON_RESET_N
MSM_SIM_IO
MSM_SIM_CLK
MSM_SIM_RST
PMIC_SBDT
PMIC_SBCK
PMIC_SBST
PM_INT_N
9-9
Flow Chart of Troubleshooting
13
USB_OE_N
17
USB_DAT
19
USB_SE0
11
TP600 USB_ID
18
USB_D_P
20
USB_D_M
24
KPDPWR_N
57
PS_HOLD
66
CBL1PWR_N
68
0
CBL0PWR_N
9
PON_RESET_N
30
RUIM_M_IO
26
RUIM_IO
34
RUIM_M_CLK
38
RUIM_CLK
40
RUIM_M_RST
43
RUIM_RST
47
SBDT
49
SBCK
51
SBST
59
MSM_INT_N
R613
U600