4 - 25
MAIN CPU block
A0
53
A1
54
A2
55
A3
56
A4
58
A5
60
A6
61
A7
62
A8
63
A9
64
A10
65
A11
66
A12
67
A13
68
A14
70
A15
72
A16
73
A17
74
A18
75
A19
76
A20
77
A21
78
A22
80
A23
82
A24
84
A25
86
D0
52
D1
51
D2
50
D3
49
D4
48
D5
46
D6
44
D7
43
D8
42
D9
41
D10
40
D11
39
D12
38
D13
37
D14
36
D15
34
D16
32
D17
31
D18
30
D19
28
D20
26
D21
25
D22
24
D23
23
D24
22
D25
20
D26
18
D27
17
D28
16
D29
15
D30
14
D31
13
RAS2U*
119
RAS3U*
118
RAS3L*
106
RAS2L*
107
CASL*
108
CASU*
110
CS2*
98
CS3*
99
BS*
87
CKE
105
WE2*
91
WE3*
92
RD*
88
WE0*
89
WE1*
90
RD/WR*
93
CS0*
96
BACK*
121
BREQ*
122
WAIT*
123
PTC[4]
180
PTC[5]
179
PTC[6]
178
PTC[7]
177
PTE[3]
117
PTE[6]
116
PTE[7]
94
PTF[0]
143
PTF[1]
142
PTF[2]
141
PTF[3]
140
PTG[0]
135
PTG[1]
133
PTG[2]
131
PTG[3]
130
PTG[4]
129
ADTRG*
125
PTH[6]
151
PTJ[4]
112
PTJ[5]
113
AN[0]
199
AN[1]
200
AN[2]
201
AN[3]
202
AN[4]
203
AN[5]
204
DA[1]
206
DA[0]
207
AVss
198
AVss
208
AVcc
205
TxD0
164
SCPT[1]
165
TxD1
166
SCPT[3]
167
TxD2
168
SCPT[5]
169
RTS2*
170
CTS2*
176
RxD0
171
RxD1
172
RxD2
174
TDO
120
TCK
139
TDI
138
TMS
137
TRST*
136
ASEBRKAK*
128
ASEMD0*
127
TCLK
159
Vcc-RTC
3
Vss-RTC
6
XTAL2
4
EXTAL2
5
Vss-PLL1
147
Vss-PLL2
148
Vcc-PLL1
145
Vcc-PLL2
150
CAP1
146
CAP2
149
XTAL
155
EXTAL
156
CKIO
162
MD1
1
MD2
2
MD3
195
MD4
196
MD5
197
MD0
144
RESETOUT*
184
WAKEUP*
182
IRL0*
8
IRL1*
9
IRL2*
10
IRL3*
11
IRQ4
12
STATUS0
157
STATUS1
158
NMI
7
RESETM*
124
IRQOUT*
160
RESETP*
193
CA
194
DRAK1
190
DRAK0
189
DREQ0*
191
DACK0*
114
DREQ1*
192
DACK1*
115
PTE[4]
103
CE2B*
104
CS4*
100
CS5*
101
CE1B*
102
PTC[0]
188
PTC[1]
187
PTC[2]
186
PTC[3]
185
IOIS16*
126
VssQ
19
Vss
27
VssQ
33
VssQ
45
VssQ
57
VssQ
69
Vss
79
VssQ
109
Vss
132
Vss
152
Vss
153
VssQ
161
Vss
173
VssQ
181
VccQ
21
Vcc
29
VccQ
35
VccQ
47
VccQ
59
VccQ
71
Vcc
81
VccQ
111
Vcc
134
Vcc
154
VccQ
163
Vcc
175
VccQ
183
VssQ
83
VccQ
85
VssQ
95
VccQ
97
IC12
HD6417709AF133-MAIN3
MD[0..31]
MA[0..25]
MD[0..31]
MA[0..25]
( 12,20 )
MRD_2_L
MBS_L
+3.3VA
DG
DG
DG
+1.9V
MWR0_1_L
( 10,13,19 )
( 6,12 )
MCKIO
( 12 )
MCPUCLK
( 6 )
MWAIT_L
RESET_L
( 9,10,11,12,13,14,19,20 )
TCLK
( 6 )
FROMCS_L
( 10 )
IOCS_L
( 9 )
PCCARDCS_L
( 13 )
SOUND_R
KEY_SC0
( 18 )
( 12,14 )
TCP_SEL2
KEY_DT0
KEY_DT2
MTCK
MTMS
MTRST_L
MTDI
MTDO
MASEBRKAK_L
MASEMD_L
AC_FAIL_L
MIPL0_L
( 9 )
( 11 )
( 18 )
( 18 )
DG
MMD0
MMD1
MMD2
DG
+3.3V
JP3 JP4
DIPSW0
DIPSW1
MA0
MA1 MA2
MA3
MA4
MA5 MA6
MA7
MA8
MA9 MA10
MA11
MA12
MA13 MA14
MA15
MA16
MA17 MA18
MA19
MA20
MA21 MA22
MA23
MA24
MA25
MD0
MD1
MD2 MD3
MD4
MD5
MD6 MD7
MD8
MD9
MD10 MD11
MD12
MD13
MD14 MD15
MD16
MD17
MD18 MD19
MD20
MD21
MD22 MD23
MD24
MD25
MD26 MD27
MD28
MD29
MD30 MD31
MDREQ0_L
MDRAK0
MDRACK1_L
MVREF0
MVREF1
MARK_V
THERMAL_TEMP
LITIUM_V
MIPL1_L
MIPL2_L
MIPL3_L
AC_DETECT
THERMAL_ON_L
POWER_OFF_L
TCP_SEL0
MWR1_1_L
( 13,19 )
MWR2_1_L
( 9 )
LCDCCS_L
( 19 )
DCVOL
DG
+3.3V
DG
+3.3V
+1.9V
DG
DG
MAIN_CPU
( 18 )
( 20 )
KEY_DT1
KEY_SC1
+3.3V
1
2 10 3 9
6
8 4
RM1A
EXBD10C103J
7
5
1
6
RM1B
EXBD10C103J
SCL
SDA
( 10 )
FROMVPON
DG
R128 51F
R129 51F
R130 51F
R99
51F
R131 51F
R132 51F
R133 51F
R134 51F
C57
0.1uFFZ
C58
0.1uFFZ
C59
0.1uFFZ
C211
470pFCHJ
C212
470pFCHJ
TCP_SEL1
SDA
R100
22F
R135 51F
R136 51F
MWR3_2_L
( 20 )
MRD_1_L
( 10,12,13,19 )
( 9,13,19 )
R137 51F
2
1
+
C174
4.7UF/6.3V(T)3
2
1
+
C175
4.7UF/6.3V(T)3
2
1
+
C176
4.7UF/6.3V(T)3
2
1
+
C177
4.7UF/6.3V(T)3
+1.9V
DG
2
1
+
C178
4.7UF/6.3V(T)3
+3.3V
DG
2
1
+
C179
4.7UF/6.3V(T)3
2
1
+
C180
4.7UF/6.3V(T)3
2
1
+
C181
4.7UF/6.3V(T)3
DG
+3.3V
WP
+5VDOWN_L
C220
0.01UFFZ
C221
0.01UFFZ
C222
0.01UFFZ
C223
0.01UFFZ
C224
0.01UFFZ
C225
0.01UFFZ
C226
0.01UFFZ
C227
0.01UFFZ
C228
0.01UFFZ
C229
0.01UFFZ
C230
0.01UFFZ
C231
0.01UFFZ
C232
0.01UFFZ
C233
0.01UFFZ
C234
0.01UFFZ
C235
0.01UFFZ
JP7
0F
JP6
0F
JP5
0F
RTCDAT
RTCCLK
R13
10KF
+1.9V
RTCCE
( 12 )
( 12 )
( 16 )
( 18 )
( 17 )
R138 62F
MRAS3L_L
R139 62F
MCASL_L
R140 62F
SDRAMCS_L
( 11 )
R141 51F
MRD_WR_L
( 11,19 )
R142 51F
MWR3_1_L
( 9 )
R143
62F
( 11 )
MCKE
LANCE1_L
( 20 )
R144 51F
( 18 )
( 16 )
( 16 )
( 16 )
( 11 )
( 11 )
( 9 )
( 9 )
( 17 )
( 17 )
( 16 )
( 16 )
( 16 )
( 18 )
( 18 )
( 16 )
KEY_SC2
R145 51F
MWR2_2_L
( 20 )
R146 51F
( 11,20 )
MWR1_2_L
R147 51F
MWR0_2_L
( 11 )
LED0
( 3 )
LED1
( 4 )
R15 10KF
DG
R16 10KF
JP10
0F
R17 10KF
JP9
0F
TCP_SEL_C
BATT_VOL
BATT_TMP
BATT_STS
POWER_KEY
LANCE2_L
R148 51F
LANPWDOWN_L
R149 51F
R150 51F
R151 51F
BD_TMP
MDREQ1_L
R152 51F
MUTE
JP8
0F
( 12 )
( 16 )
( 9 )
( 9 )
( 9 )
( 18 )
( 18 )
( 18 )
( 18 )
( 18 )
( 16 )
( 16 )
( 16 )
( 16 )
( 16 )
( 3 )
( 11 )
( 3 )
( 16 )
( 21 )
( 18 )
( 20 )
( 20 )
( 14 )
( 11,12,14,20 )
R119
22F
R120 51F
MWR0_3_L
R260 51F
MWR1_3_L
MRD_3_L
R261 51F
MBS_2_L
R411 51F
R412
51F
( 9 )
( 9 )
( 9 )
( 9 )
Summary of Contents for FX-7302
Page 10: ...viii ...
Page 12: ......
Page 60: ...Chapter 2 2 40 ...
Page 62: ......
Page 86: ...Chapter 4 4 18 ...
Page 87: ...4 19 MAIN BOARD circuit diagram PCB 6956B Power connection table No 1 ...
Page 114: ...4 46 ...
Page 116: ......
Page 130: ......
Page 131: ...6 1 MAIN BOARD PCB 6956B component side ...
Page 132: ...6 2 MAIN BOARD PCB 6956B soldering side ...
Page 133: ...6 3 OPERATION BOARD PCB 6957B component side ...
Page 134: ...6 4 OPERATION BOARD PCB 6957B soldering side ...
Page 135: ...6 5 ECG AMP BOARD PCB 6731D component side ...
Page 136: ...6 6 ECG AMP BOARD PCB 6731D soldering side ...
Page 137: ...6 7 MARK SENSER BOARD PCB 6942 component side ...
Page 138: ...6 8 MAGAZIN UP BOARD PCB 6943A component side ...
Page 139: ...6 9 CONNECTION BOARD PCB 7028 component side ...
Page 140: ...6 10 ...
Page 142: ......
Page 151: ...7 9 Outline view 255 315 70 76 ...
Page 152: ...7 10 ...
Page 154: ......
Page 160: ...Chapter 8 8 6 ...
Page 161: ......