Samsung SGH-P400 Service Manual page 15

SG H- P400 F low Chart of Troubleshooting
SVC_RED
CAM_D(14)
CAM_D(12)
CAM_D(10)
CAM_D(8)
LED_EN
CAM_OEN
SPK1P
R200
RST
CAM_D(0)
CAM_D(2)
CAM_D(4)
CAM_D(6)
CAM_A
EL_EN
C202 C203
1NF 33PF
C217 C218
33PF 33PF
VBAT
IRDA_EN
IRDA_RX
IRDA_TX
10
C204 C205 C206C C207 C208 209
33PF 10NF 33PF 33PF 33PF 33PF
C219 C220 C221 C222 C223
33PF 33PF 1NF 33PF 33PF
VCCB
LED200
1
GND1
2
NC
3 9
VCC SHIELD
4 10
AGND GND2
5 11
SD GND3
6
RXD
7
TXD
8
VLED
C231
1UF
C232
1UF
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VBAT VCCD
C200
C201
100NF
330NF
CN200
17 34
17
34
16 16 33
33
15 32
15
32
14 31
14
31
13
30
13
30
12 29
12
29
11 28
11
28
27
10
10
27
9
26
9
26
8 25
8
25
7 24
7
24
6 23
6
23
5 22
5
22
4 21
4
21
3 20
3
20
2 19
2
19
1
18
1
18
C210 C211 C212
R205
33PF 33PF 33PF
0
C224 C225
33PF 33PF
VCCD
TP200
TP201
TP202
TP203
TP204
TP205
TP206
TP207
TP208
TP209
TP210
C233 C234 C235 C236 C237 C238 C239
100PF 100PF 100PF 100PF 100PF 100PF 100PF1 00PF
3- 4
SVC_BLUE
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
C213 C214 C215 C216
33PF 33PF 33PF 33PF
C226 C227 C228 C229 C230
33PF 33PF 33PF 33PF 33PF
CP_WEN
CP_TDO
RST
CP_TDI
CP_TMS
CP_TCK
DSP_TDO
DSP_TDI
DSP_TMS
DSP_TCK
C240 C241
100PF