Service manual

FO-IS125N
6 – 2
2. Main Control Block (1b/12)
E
E
F
F
G
G
H
H
6
5
4
3
2
1
LAN_AD1
LAN_AD5
LAN_AD2
LAN_AD4
LAN_AD0
LAN_AD6
LAN_AD3
LAN_D15
LAN_D13
LAN_D14
LAN_D12
LAN_D8
LAN_D7
LAN_D9
LAN_D10
LAN_D11
+3.3V
VCORE
AVDD
AVDD
VG
DG
VG
VG
CIS_CLK
RTH
CIS_SP
VCTRL
nPANELCS
CIS_AIN
LCDE/nLCDCS
nLCDRES
CIS_LED
nTMEN
nPOUT
nLANRES
LDEN
nLANINT
nPIN
ALE
nLANCS
nLANWR
nLANRD
BZOUT
nTCT2
nMANRES
LEDON
nTCT1
UARTTX
PMRDY
nTCT0
LAN_AD[6:0]
LAN_D[15:7]
nLANPME
+3.3V
VCORE
DG
+3.3V
VCORE
DG
C101
1000p
R105 0
C125
1000p
K
A
AK
D101
1SS302
R109 10K
C132
10u (2012)
R114
N.M. (1608)
C114
0.1u
C123
1000p
5
1 8
7
6
2
3
4
BR103
33x4
R118
0 (1608)
C112
0.1u
TP101
TP106
TP104
C119
0.1u
R112
7.50K-F
5
1 8
7
6
2
3
4
BR106
100x4
TP102
C124
0.1u
R110 0
5
1 8
7
6
2
3
4
BR105
33x4
R107 N.M.
R108 100
R123 33
C111
0.1u
C
100
7
0p
5
1 8
7
6
2
3
4
BR108
100x4
C131
0.1u
C104
0.1u
R126
10K
TP105
TP103
K
A
AK
D103
1SS302
1 2
L100
2 (1608)
R103 33
GPIO[15]
GPIO[16]
37
GPIO[17]
38
ADC_VSS
39
MADC_IN[0]
40
MADC_IN[1]
41
MADC_IN[2]
42
MADC_IN[3]
43
ADC_VDDO
44
ADC_VREF
45
ADC_RBIAS
46
ADC_IN
47
VREG_CTRL
48
VREG_ENABLE
49
GPIO[18]
50
GPIO[19]
51
GPIO[20]
52
GPIO[21]
53
GPIO[22]
54
GPIO[23]
55
GPIO[24]
56
VDDO
57
VSS
58
VDD
59
GPIO[25]
60
GPIO[26]
61
GPIO[27]
62
GPIO[32]
67
VDD
68
VSS
69
GPIO[33]
70
GPIO[34]
71
GPIO[35]
72
GPIO[36]
73
GPIO[37]
74
GPIO[38]
75
VDDO
76
VSS
77
VSS
78
VDD
79
GPIO[39]
80
GPIO[40]
81
GPIO[41]
82
GPIO[42]
83
GPIO[43]
84
GPIO[44]
85
GPIO[45]
86
VDDO
87
VSS
88
GPIO[46]
89
GPIO[47]
90
GPIO[48]
91
GPIO[49]
92
GPIO[50]
93
GPIO[51]
94
GPIO[52]
95
VDDO
96
VSS
GPIO[28]
63
GPIO[29]
64
GPIO[31]
66
GPIO[30]
65
TP108
K
A
AK
D102
N.M. (1SS302)
C108
0.1u
C117
0.1u
Main Control Block (2/2)
1/12
()
(6-5A)
(7-2H)
(2-1G,5-5A,6-3B)
(8-2E)
(8-2E)
(8-4H)
(3-4A)
(4-6A)
(5-1B)
(5-2B)
(7-6F,8-1A)
(7-6A,8-1C)
(7-1B)
(7-4F)
(7-2B)
(8-4H)
(8-4H)
(8-4H)
(7-5A)
(5-2F)
(5-3F)
(6-5A)
(6-6A)
(10-2E)
(5-2B)
(3-1A)
(5-1F)
(1-1A)
(6-6A)