Charging Part - Samsung SGH-D840 Service Manual

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9-1-4. Charging Part

Abnormal chargin part
Battery contact at
Charger input of
R527
AUXOUTP
AUXINP
AUXINN
AUXOUTN
R533
C514
C515
R539
EAR_R
R543
EAR_L
VCCD_1.8V
R546
EAR_SWITCH
JACK_IN
EAR_CHECK
T_OPT
SDS_RXD
JIG_ON_IF
USB_D+
USB_D-
USB_5.0V
TA_VEXT
C520
C521
C522
C523
This Document can not be used without Samsung's authorization
YES
BTC500?
YES
IFC500?
YES
END
VCCA_2.9V
C511
R530
C512
C513
R532
VR503
VR504
C534
C535
VR505
VR515
R547
R548
R549
R550
R551
R552
R553
R556
VR540
VR508
ZD505
ZD506
ZD507
SAMSUNG Proprietary-Contents may change without notice
NO
NO
R516
C503
R528
R529
VBAT
IFC500
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
25
NC
NC
22
26
NC
NC
23
27
NC
NC
24
28
NC
NC
ZD503
C524
9-7
Flow Chart of Troubleshooting
Battery Check
BTC500
Check the IFC500

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