Samsung SGH-A801 Service Manual page 57

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VBATT
C508
C531
EAR1O_P
C532
EAR1O_N
EARMIC_P
EARMIC_N
EAR_R
EAR_COM
EAR_L
EAR_SW
JACK_INT
BOOT_SW
UART1_TX_IF
UART1_RX_IF
UART1_TX_JTAG
UART1_RX_JTAG
JIG_ON
USB_D+
USB_D-
VMSMA_2.6V
NC
NC
GND
I2CSPI_VDD
RHP3D2
MONO_IN+
RIN
U501
MONO_IN-
LIN
SDA
CBYPASS
SCL
GND
GND
RHP3D1
L601
L602
L603
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
C507
EAR_COM
R509
EAR_R
R510
EAR_L
AUDIO_SDA
AUDIO_SCL
SOUND_LCD+
SOUND_LCD-
BLM15BB750SN1D
BLM15BB750SN1D
BLM15BB750SN1D
R604
R605
R606
< IF CONNECTOR >
9-13
Flow Chart of Troubleshooting
VMSMA_2.6V
C530
HPH_CTRL
U502
10
VCC
9
1
C513
1A
1B0
HPH_R
8
2
C514
1S
1B1
7 2S
3
C515
HPH_L
2B0
6
4
C516
2A
2B1
GND
5
VEXT_5V
VUSB_5V
VBATT
IFC600
1871121-1
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11 11
12
12
13
13
14
14
15 15
16
16
17 17
18
18
19 19
20
20
21 NC
NC 25
22
NC
NC
23
NC
NC
24 NC
NC
26
27
28

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