Samsung GT-S5200 Service Manual page 77

BT_LDO_1V5
R105
1005
VDD_IO_LOW_1V8
R107
1005
B4
AIO0
C4
PIO0
B5
PIO1
C5
REF_ON_PMU
PIO2
C6
REF_ON
PIO3
E7
PIO4
B7
PIO5
D5
PIO7
C7
PIO9
G4
DD
PCM_IN
H2
DU PCM_OUT
H3
DCL PCM_CLK
H4
FSC
PCM_SYNC
INT_BT
G7
RXD2 SDIO_DATA0|CSPI_MISO|UART_TX
F6
CTS2
SDIO_DATA1|CSPI_INT|UART_RTS
F7
TXD2 SDIO_DATA2|UART_RX
G6
RTS2 SDIO_DATA3|CSPI_CS#|UART_CTS
H7
SDIO_CLKCSPI_CLK
D6
SDIO_CMDCSPI_MOSI
E5
SDIO_SD_CS#
E6
CLK_32K
32KHz_DIGIT
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VDD_IO_LOW_1V8
VDD_IO_LOW_1V8
C126
C144
1005
C127
1005
1005
H1 C131
SPI_CLK
E4
SPI_CS#
F4
1005
SPI_MISO
G2
SPI_MOSI
A5
VREGIN_H
B2
VREGIN_L
A4
VREGOUT_H
U101 A6
VREGENABLE
E2
RF_N
F2
RF_P
A3
XTAL_IN
A2
XTAL_OUT
G3
RST#
B3
LO_REF
G5
TEST_EN
C2
N|CS
D2
N|CS
D4
N|CS
F5
N|CS C141
1
NC
2
NC
1005
C135
1005
9-49
Flow Chart of Troubleshooting
ANT102
1 2
C146
1005
L103
1005
F101
5
BAL
3
UNBAL
7 BAL
G G G
2 1 8 6 4
BT_LDO_1V5
1005
BT_CLK
C134
L111
1005
C136
1005
RST_BT