Samsung SGH-P408 Service Manual page 16

SG H- P408 F low Chart of Troubleshooting
SVC_RE D
CAM_D(14)
CAM_D(12)
CAM_D(10)
CAM_D(8 )
LED_EN
CAM_OEN
SPK1P
R200 10
RS T
CAM_D(0 )
CAM_D(2 )
CAM_D(4 )
CAM_D(6 )
CAM_A
EL_EN
C202 C203 C204
1NF 33PF 33PF
C217 C218 C219
33PF 33PF 33PF
VBA T
IRDA_EN
IRDA_RX
IRDA_TX
C232
1UF
17 17
16
15 15
14 14
13
12
11
10
C205 C206 C207 C208 C209
10NF 33PF 33PF 33PF 33PF
C220 C221 C222 C223
33PF 1NF 33PF 33PF
VCC B
LED200
1
GND1
2
NC
3 9
VCC SHIELD
4 10
AGND GND2
5 11
SD GND3
6
RX D
7
TXD
8
VLED
C231
1UF
IRDA
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VBA T VCC D
C200
C201
100NF
330NF
CN200
34
34
16 33
33
32
32
31
31
13 30
30
12 29
29
11 28
28
10 27
27
9
26
9
26
8 25
8
25
7 24
7
24
6 23
6
23
22
5
5
22
4
21
4
21
3 20
3
20
2 19
2
19
1 18
1
18
C210 C211
R205
33PF 33PF
0
C224
33PF
LCD CONNECTOR
VCCD
TP200
TP20 1
TP20 2
TP20 3
TP20 4
TP20 5
TP20 6
TP20 7
TP20 8
TP20 9
TP21 0
C233 C234 C235 C236 C237 C238
100PF 100PF 100PF 100PF 100PF 100PF
JTAG CON
3- 4
C212 C213 C214 C215 C21 6
33PF 33PF 33PF 33PF 33PF
C225 C226 C227 C22 8 C22 9
33PF 33PF 33PF 33PF 33PF
CP_WE N
CP_TDO
RS T
CP_TDI
CP_TMS
CP_TCK
DSP_TD O
DSP_TD I
DSP_TM S
DSP_TC K
C239 C240 C241
100PF 100PF 100PF
SVC_BLU E
SVC_GREEN
CAM_D(15)
CAM_D(13)
CAM_D(11)
CAM_D(9 )
YMU_VIB_EN
SPK1N
CAM_D(1 )
CAM_D(3 )
CAM_D(5 )
CAM_D(7 )
CAM_WEN
CAM_CLCD_EN
C230
33PF