Samsung SGH-E340 - Page 32

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Flow Chart of Troubleshooting
7-12
R302
C313
C310
+VDD_IO_LOW
R304
C306
C311
C307
+VCC_SYN
C314
R307
8
29
/C
S
/IRQ
3
31
/R
D
4
/RST
/W
R
28
6
PLLC
SPOUT1 17
18
SPOUT2
SPVDD
15 16
SPVSS
VDD
7
VREF
9
VSS
35
G G
36
10
HPOUT-L/MONO HPOUT-
R
11
32
IOVDD
2
LED
MTR
19
NC
5
22
D5
D6
21
20
D7
12
EQ1 EQ2
13 14
EQ3
33
G G
34
A0
30
CLKI
1
27
D0 D1
26
D2
25
24
D3
D4
23
U303
R303
+VCC_SYN
C336
C303
C312
R305
NC
OUT
4
VCC
5
R301
U302
GND
3
IN
2
1
R306
C304
C308
C309
C305
+VDD_IO_HIGH
AMP_N
AMP_P
26M_DIGI T
EARP_HF
ANR
VBAT
ANL
HD(1)
HD(0)
WEn
CS5n_MELODY
HA(1)
OEn
HD(2)
26M_DIGI T
HD(3)
HD(4)
M_INT
HD(5)
RSTON
HD(6)
26M_CLK
HD(7)
VI B