Samsung S7330 Service Manual page 40

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
< IF CONNECTOR >
ZD600
6 1
IO5 IO1
5 2
IO4 GND
JIG_ON_TEST
4 3
IO3 IO2 UART1_RX_JTAG
UART1_TX_JTAG
L608
R609
C610 C609
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TA_VEXT_5V
USB_VBUS_5V
L607
L601
L602
R602
R603
R604
R606
R608
R610
C611 C618
ZD602 TA603
ZD601
10-17
VBATT
IFC600
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
22 NC
23 NC
24
NC
25 NC
26
L604 NC
TA601 C612 27
NC
ZD603