Charging Part - Samsung Galaxy Tab GT-P5100 Service Manual

8-3-3. Charging Part

TA / USB Insert
Charging Sequence Start
Vin = 5V
Battery is Charging?
V_BUS_IN
1 IN
2
VBAT
3 NC
D502
4 ILIM
C508
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung's written authorization is strictly prohibited.
Yes
Yes
Yes
END
VUSB_5V JTAG_V_BUS
U506
8
GND
_FLAG 7
GS 6
5 IF_CON_SENSE
_EN
R538
C512
No
Check C508 = 5V,
or may not connected TA / USB
No
Resolder or Replace U716
VUSB_5V
C754 C784 C783
R751
D1
D-
R752
E1
D+
R759
CHG_SCL_1.8V
F2
SCL
R725
CHG_SDA_1.8V F3
SDA
C4
TA_EN
EN
C3
THERM
D3
SUSP
F1
R730 OTG|ID
VOUT_CHARGER
R732 D2
USB5|1|HC
R746
8-9
Level 3 Repair
V_BATT
Q700
1
S
C791
2
S
3
C755 C785 S
4
D703
G
L707
B3
SW
A3
SW
C1
VDDCAP
R726
E2
INOK|SYSOK
C786
B4
U716 TP701
VCHG C761
B2
BOOT
D4
VSYS
D5
VSYS
R750
C2
FETDRV
E4
CHGOUT
E5
CHGOUT
F5
VAP_IO_1.8V
STAT
VAP_IO_1.8V
R757
R758
TA_nCHG
TA_nCONNECTED
VOUT_CHARGER
8
D
7
D
6
D
5
D
C762
C760