Charging Part - Samsung SGH-G400 Service Manual

Flow Chart of Troubleshooting

9-3. Charging Part

Abnormal charging part
Check the Battery & TA
FM_ANT FM_ANT
EARMIC_P EARMIC_P
EARMIC_N EARMIC_N
R619 R619
HPH_R HPH_R
R620 R620
HPH_L HPH_L
EAR_SW EAR_SW
JACK_INT JACK_INT
BOOT_SW BOOT_SW
UART3_TX UART3_TX
UART3_RX UART3_RX
UART1_TX_JTAG UART1_TX_JTAG
UART1_RX_JTAG UART1_RX_JTAG
JIG_ON JIG_ON
USB_D+ USB_D+
USB_D- USB_D-
Yes
R607=5V?
Yes
Yes
END
R612 R612
R613 R613
R614 R614
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No
PLACE NEAR PIN1 PLACE NEAR PIN1
D601 D601
EXT_5V EXT_5V USB_5V USB_5V
VBATT VBATT
9-6
Resolder IFC600
L601 L601
IFC601 IFC601
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