Samsung SGH-P408 Service Manual page 35

SG H- P408 F low Chart of Troubleshooting
VCCD
D1101
RB520S-30
NSUB_DC
R1102
C110 1 120 K
220N F
CAM_SCL
CAM_SDA
VD D
C1105
C110 6
33UF 10NF
D1102
6.3V
RB520S-30
C111 2
100N F
C111 6 C1115
D1103
47N F
100N F PR
RB520S-30
PH 2
PH 1
PI3
PI2
PI1
PS3
PS2
PS1
Y(7)
Y(6)
Y(5)
Y(4)
Y(3)
Y(2)
Y(1)
Y(0)
Y(0:7)
VCC_CAM
U1103
R1101
NC PCLK PCLK
5.6K
K10 K6
NC R
F10 J10
NC PDO PD O
K1 J9
C110 3
A10 NC CS
H5
NC HREF HZREF 100N F
A1 G1 0
MCKI MCKI
G9
SCL VREF VTREF
G4 G8
SDA VCNT
G1 H10
SEN REGRES
E2 G2 C110 4
CINS CINS
D3 100N F
BF2B VLO W
D1 0 C8
BF2A YIN
D8 C3
C1110
BF1 LIQUI D
C111 1 B10 A9 100N F
CP2C NSU B NSUB_PLUS
100NF C9 A6
CP2A
D7 C1113
CP2B REFH
C10 D4 100NF C111 4
CP1B REFL
E10 A3 100NF
REF
E1 C111 7
HTR
B5 100N F
HT2 CAPB2
A5 B4
HT1 CAPC1
B6 B3
CAPA2
B2
PI3 CAP1
B8 D2
PI2
B9
PI1 GOU T
A8 B1
C1118 C1119
C1123
YOUT
100NF 100N F
A2
10NF
PS3
B7
PS2 VNS2
C7 F3
PS1 VNS1
A7 F2 C112 4 C112 5
UV(7)
100NF 100N F
Y7 UV7
UV(6)
H8 J4
Y6 UV6
UV(5)
J8 H4
Y5 UV5
UV(4)
K8 K3
Y4 UV4
UV(3)
G7 J3
Y3 UV3
UV(2)
H7 G5
K7 Y2 UV2 J2 UV(1) VCC_CAM
Y1 UV1
UV(0)
J7 H2
Y0 UV0 K2 UV(0:7)
H6
VSS(D) VDD(D)
J6 K5
VSS(D) VDD(D)
J5 K4
VSS(D) VDD(D)
J1 H3
VSS(D) VDD(D)
H1 F9
VSS(D) VDD(D)
F8 E9
VSS(V) VDD(V)
G3 F1
VSS(V) VDD(V)
D9 E8
VSSVCO VDDVCO
K9 H9
VSSVA VDDVA
D1 E3
VSSHCCD VDDHCCD
C6 C5
VSSAD VDDAD
A4 C4
VSSAMOS VDDAMOS
C2 C1
C1127 C1128 C1129 C113 0 C1131 C1132
10NF 10NF 10NF 10N F 10N F1 0NF
CAMERA DSP
CN1101
1 2
1 2
VDD
34
NSUB_D C 3 4
56
5 6
78
NSUB_PLU S 7 8
9 10
PI1 9 10
11 12
PI2 11 12
13 13 14
PI3 14
15 16 16
PS1 15
CCD
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VCC_CAM
D(0:15)
C1100
10NF
C1102 R110 3
10N F 1M
PDO
REGRES R1104
R1105
10 K
68
C1107 C1108 C110 9
33U F 10N F 100N F
6.3V
2 1
SG-8002CESC(27MHz )
C1120 C1121 C1122
100N F 100N F 100N F
GN D OE
VCC_CAM UV(0:7)
U110 2
OU T VDD
3 4
MCKI
PCLK
HZREF
C1126
VTRE F
10NF
Y(0:7)
CAM_SD A
CAM_SCL
RST
MCK I
PCLK
HZREF
VTREF
REGRE S
CAMPWR_O N
CP_WE N
CP_OE N
CAM_IN T
C1133
10NF
PS2
PS3
PH1
PH2
PR
CINS
CAMPWR_ON
3- 23
VCCD
U1101
CAM_D(0:15)
A2 C10
D(0) CAM_D(0)
D0 LD 0
D4 D8
D(1) CAM_D(1)
D1 LD 1
D(2) B3 D9 CAM_D(2)
D2 LD 2
D(3) A3 D10 CAM_D(3)
D3 LD 3
C4 E7
D(4) CAM_D(4)
D4 LD 4
D(5) B4 D5 F9 CAM_D(5)
LD 5
A4 F10
D(6) CAM_D(6)
D6 LD 6
D(7) D5 D7 LD 7 F8 CAM_D(7)
C5 F7
D(8) CAM_D(8)
D8 LD 8
B6 G10
D(9) CAM_D(9)
D9 LD 9
A6 G9
D(10 ) CAM_D(10)
D10 LD10
C6 G8
D(11 ) CAM_D(11)
D11 LD11
D(12 ) D6 H10 CAM_D(12)
D12 LD12
A7 H9
D(13 ) CAM_D(13)
D13 LD13
D(14 ) B7 H8 CAM_D(14)
D14 LD14
C7 J10
D[15 ] CAM_D(15)
D15 LD15
A9
C9
A(2) A0 CS CLCD_EN
B10
D7
A(3) A1 CS2
K5
UV(0) C3
CD0 TEST0
H5
C2
UV(1)
CD1 TEST1
G5
UV(2) D3
CD2 TEST2
K4
UV(3)
CD3
J4 LCS J8
UV(4)
CD4 CAM_CLCD_EN
H4
UV(5) H7
CD5 LCS2
K3
K8
UV(6)
CD6 LA CAM_A
J3
G7
UV(7) VCCD
CD7 LW R CAM_WEN
H3 K9
Y(0)
CD8 LRD
K2
Y(1)
CD9
J1 G1
Y(2)
CD10 VDD 3
G4
Y(3) H6
CD11 VDD 3
H2
K10
Y(4)
CD12 VDD 3
H1
E9
Y(5)
CD13 VDD 3
G3 A10
Y(6)
CD14 VDD 3
G2
Y(7) B2
CD15 VDD 3
B1
VDD2.5
C1
E2
CKI VDD2.5
D2
K1
SDA VDD2.5
D1
E8
SCL VDD2.5
E4 B5
XRST VDD2.5
E3
CLKSEL
E1 C113 5
A1
MCK I VSS
F1 F2 1U F
PCLK VSS
F3
J2
HREF VSS
F4 K6
VREF VSS
J5
J9
REGRES VSS
J6
E10
CAMPW R VSS
G6
B9
SCANEN VSS
K7 A5
SCANMO D VSS
C8
J7
WR NC 26M_INPUT_SS V
B8 1
RD NC
A8
2
INT NC
CAM ASIC
VCC_CAM
VBAT
U1104
1 5
OU T
IN
2
GND
C1134
3 33UF
4
REF_BYP
EN
6.3V
CAM POWE R
CAM_OE N
C1144
NC
VCC_1.8 A
VBA T
R1107
0
U1106
MIC5213-2.5BC5