Samsung S7330 Service Manual page 28

Flow Chart of Troubleshooting
VREG_MSMP_2.6V
R600
EARMIC_P
EARMIC_N
EAR_R
EAR_L
EAR_SW
JACK_INT
BOOT_SW
UART1_TX
UART1_RX
JIG_ON
USB_D_P
USB_D_M
R612
C607 C608
VREG_MSMP_2.6V
CHG_DETECT_N
CHG_INDICATE
CHG_EN_N
< IF CONNECTOR >
ZD600
6 1
IO5 IO1
5 2
IO4 GND
4 3
IO3 IO2 UART1_RX_JTAG
UART1_TX_JTAG
L608
R609
C610 C609
< CHARGER >
TA_VEXT_5V
USB_VBUS_5V
R423 R424
C454
C440
R429 C441
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
TA_VEXT_5V
USB_VBUS_5V
JIG_ON_TEST
L607
L601
L602
R602
R603
R604
R606
R608
R610
C611 C618
ZD602 TA603
ZD601
VBATT USB_VBUS_5V
U401
ISL9214IRZ-T
1 BAT 10
CRDL
2 USB ICDL 9
3 8
_PPR GND
R426
4 7
_CHG USBON
5 _EN IMIN 6
GND
11
R427
10-5
VBATT
1
2
3
4
5
6
7
8
9
10
11
12
13 13
14 14
15
16 16
17
18 18
19
20 20
21
22 NC
23 NC
24
25 NC
26
L604
TA601 C612 27
ZD603
R425
CHG_CURRENT
R428
IFC600
1
2
3
4
5
6
7
8
9
10
11
12
15
17
19
NC
NC
NC
NC