Service manual

FO-4400U
FO-CS1
( 1-5B)
( 1-5B)
( 1-5B)
( 1-5B)
( 1-5B)
( 1-5B)
( 1-1B)
( 1-1H)
( 1-1H)
( 1-2H)
( 1-2H)
( 1-2H)( 7-3B)
( 1-2H)(11-4D)
( 1-3H)( 7-3B)(11-5D)
( 1-3H)( 3-1A)( 4-5D)( 7-3B)(11-3A)(12-3A)
(12-1A)(12-5A)(12-5I)
( 7-3B)(11-3A)
( 1-3H)( 4-2A)
( 1-3H)
( 1-6H)( 3-1A)
( 4-6A)( 5-4A)
( 7-5C)(11-6A)
(12-2F)
( 3-3A)( 4-4A)( 5-4A)(12-3E)
( 3-3A)( 4-4A)( 5-4A)(12-3I)
( 3-3A)
( 4-4A)
( 5-4A)
(12-3I)(12-1A)
(12-5E)
( 4-5G)
( 4-5G)(12-5E)
( 4-5G)(12-5E)
( 4-5G)
(12-5E)
( 4-5G)(12-6E)
( 4-5G)(12-6E)
( 3-1A)
( 3-3A)
( 4-5G)
(12-5E)
(10-3E)
( 5-4A)
(12-3E)
( 3-3A)
( 1-6H)( 3-2A)
( 4-6A)( 5-4A)
( 7-4C)(11-6A)
(12-4D)(12-2D)
(12-5A)(12-3A)
(11-4C)
( 1-2B)( 3-1A)( 4-4A)( 7-3B)( 8-4H)(11-5H)
D7
D9
D1
D14
D3
D8
D15
D10
D4
D13
D0
D6
D12
D11
D2
D5
A9
A21
A12
A11
A20
A5
A2
A13
A1
A24
A3
A6
A10
A25
A7
A4
A8
A22
A23
M
A
M
A
M
A
M
A
M
A
M
A
M
A
M
A
M
A
M
A
M
A
M
A
M
A
M
A
12
A25
184
A24
185
A23
186
A22
187
A21
188
A20
189
A13
190
A12
191
A11
192
A10
193
A9
194
A8
195
A7
196
A6
197
A5
200
A4
201
A3
202
A2
203
A1
204
A0
205
XLBE
168
XWE0
206
D15
208
D14
209
D13
210
D12
211
D11
212
D10
213
D9
214
D8
215
D7
2
D6
3
D5
4
D4
5
D3
6
D2
7
D1
8
D0
9
XBS
183
RXW
182
SHCK
179
XOPDEN
207
XRESET
169
XMANRES
170
XWAIT
30
XINT0
23
XINT1
24
XINT2
25
XINT3
26
XCS0
10
XCS4
11
XDREQ0
16
XDACK0
12
XDRAK0
14
XDREQ1
17
XDACK1
13
XDRAK1
15
JBGDREQ00
48
JBGDREQ01
49
JBGDREQ10
50
JBGDREQ11
51
XWROUT
28
XRDOUT
29
XNICACK
56
XJBIGACK0
53
XJBGACK1
52
XPGMCS
27
XMDMCS0
35
XMDMCS1
34
XFLCS
20
XNANDSTDCS
172
XNANDRD
173
XWP0
175
XWP1
176
CLEO
178
ALEO
177
XSBGA
47
XJBG0
60
XJBG1
59
XNICCS
58
XBUSYDP
31
XJBGINT0
45
XJBGINT1
44
XFLSHINTA
21
XFLSHINTB
22
XNICINT
57
XMDMINT0
33
XMDMINT1
32
XSGAINT
46
SH
118
CLK1
119
LININT
116
SAMP
117
AVO
124
TEMP
123
ADREFL
122
ATAPH
125
AVDD
126
AVDD
120
AVSS
127
AVSS
121
MAD15
80
MAD14
79
MAD13
78
MAD12
77
MAD11
76
MAD10
75
MAD9
74
MAD8
71
MAD7
70
MAD6
69
MAD5
68
MAD4
67
MAD3
66
MAD2
65
MAD1
62
MAD0
61
MA13
107
MA12
106
MA11
105
MA10
104
MA9
103
MA8
102
MA7
101
MA6
98
MA5
97
MA4
96
MA3
95
MA2
94
MA1
93
MA0
92
XCSDRM0
89
DWEB
88
RASB
87
CASB
86
CKE
85
SDCLK
83
DQMUL
84
PDATA
43
HSYNC
42
TODB
41
TXB
158
TXBI1
159
TXAI0
165
TXBI0
160
TXAI1
164
TXA
161
CRNT0
166
CRNT1
167
SEN7
132
SEN6
133
SEN5
134
SEN4
135
SEN3
136
SEN2
137
SEN1
138
SEN0
139
LD0
157
LD1
156
LD2
155
LD3
154
LD4
153
LD5
152
LD6
151
LD7
150
LD8
149
LD9
148
LD10
147
LD11
146
LD12
143
LD13
142
LD14
141
LD15
140
BKLON
131
PLTSW
130
XINSC
112
XOUTSC
113
XINPRT
38
XOUTPRT
39
TEST0
110
VDD
18
VDD
36
VDD
54
VDD
63
VDD
72
VDD
81
VDD
90
VDD
99
VDD
108
VDD
128
VDD
144
VDD
162
VDD
180
VDD
198
VDD
216
VSS
114
VSS
19
VSS
37
VSS
55
VSS
64
VSS
73
VSS
82
VSS
91
VSS
100
VSS
109
VSS
129
VSS
145
VSS
163
VSS
181
VSS
199
VSS
1
TOUT
115
TEST1
111
VSS
40
XNANDOPCS
171
XNANDWR
174
1 2
1
1 2
C145
12p
TP20
R272 10K
TP27
R270
10K
TP19
CE4
10u/16V
TP26
R249 1M
R221 33
TP24
R246 10K
IC6
MAIN ASIC
LC272D0BT-WA6 (CSMS)
TP21
TP73
TP37
TP89
TP54
C234
N.M.
C188 0.1u
TP59
R277 33
C183 0.1u
C191 1000p
R164
C207 0.1u
R255
N.M.
TP30
C205 0.1u
TP95
R254 33
TP56
C148 0.1u
TP34
TP62
C143 0.1u
R280 10K
R224 33
R160 1M
TP67
R245 33
C230
C206 0.1u
R250
220
C213
12pC190 0.1u
C215 0.1u
TP99
R253 33
R232 33
TP50
TP58
TP80
R275 10K
R274 10K
R247 10K
TP98
C187 0.1u
TP43
TP45
TP22
C602
0.01u-K
TP41
R271 10K
TP17
C232
15p
TP33
C144
12p
C211
R222
N.M.
C212
TP46
C189 0.1u
TP23
C209 0.1u
R285 33
TP47
TP32
R279 10K
X1
24.3200MHz
TP28
R252 10K
TP49
R278 10K
TP55
TP48
TP31
TP29
TP52
TP25
R223 33
C210 0.1u
TP35
TP57
0
(
TP76
X3
34.3892MHz
TP79
R233 33
C146
0.1u
TP100
R248
10K
C208
N.M.
R161
560
TP38
R251 10K
R276 10K
C184 0.1u
R212 10K
TP64
C216
N.M.
C214 0.1u
DG
+3.3V
DG
DG DG
DG
+3.3V
+3.3V
+3.3V
DG
DG
DG
+3.3V
RAG
+3.3V
DG
+3.3VR
D[31:0]
/BS
RD/WR
CKCSMS
/OPDEN
/WAIT
/IRL2
/IRL0
/IRL3
/IRL1
/CS0J
/CS4
/DREQ0
/DACK0
/DRAK0
/DACK1
/DREQ1
/DRAK1
/NICACKF
ALEO
CLEO
/WP1
/WP0
/NICCSF
/SGACS
MDMINT0
MDMINT1
/SGAINT
/RESET
MANRES
/NICINTF
/IOWR
/IORD
/MDMCS0
/MDMCS1
/PGMCS
/NANDOPCS
/BUSYSTD
/BUSYOP
/NANDSTDCS
/NANDRD
/WE0
A[25:0]
/NANDWR
A
A
B
B
C
C
D
D
1
2
3
4
5
6
Main ASIC block
6 – 3