Sharp AR-M350U Service Manual page 45

C
IC36
IOA1
10
A0
IOA2
9
A1
IOA3
8
A2
IOA4
7
A3
IOA5
6
A4
IOA6
5
A5
IOA7
4
A6
IOA8
3
A7
IOA9
25
A8
IOA10
24
A9
IOA11
21
A10
IOA12
23
A11
IOA13
2
A12
26
A13
IOA14
R197 0 NO ASM
1
A14
IOA15
R201 0 NO ASM
20
CE
22
OE
27
WE
CAT28C64BP-12
SRWE
SROE
EEPROMCS
4,17,18 PCIREQ[7:0]
CTS4 14
RXD4 14
DSR5 14
CTS5 14
21 PCLK_A
4,17,18 PFRAME0
3.3V
R184 4.7K
17 PCIINTB
17,18 PCIINTA
V
6,11 IOA[15:1]
6,7,8 LA22
6,7,8,12 LA18
R206
3 LWE
3,6 LOE
4.7K
3,6,12 ROMWE
3,8,12 ROMOE
3,6 BOOTCS
CLKOFF 19,20
IOA15
IOA14
IOA6
IOA5
IOA4
IOA3
IOA2
IOA1
3 FONTCS4
3 FONTCS3
3 FONTCS2
3 FONTCS1
3 FONTCS7
3 FONTCS6
3 FONTCS5
3 CODECS2
3 CODECS1
3 CODECS0
3
3
3
3 SIOCLK
3.3V
2
RB451F R402
10K
NO ASM
NO ASM
3
MSW_MON_A
C
IOD0
11
D0
IOD1
12
D1
IOD2
13
D2
IOD3
15
D3
IOD4
16
D4
IOD5
17
D5
IOD6
18
D6
IOD7
19
D7
VCC
28
VCC
C194
0.1uF
14
GND
IC32-2
PCI ARBITER
50
PCICLK
73
FRAME
PCIREQ7
51
REQ7
PCIREQ6
52
REQ6
PCIREQ5
53
REQ5
PCIREQ4
54 62
REQ4 GNT7
PCIREQ3 55 63
REQ3 GNT6
PCIREQ2
56 64
REQ2 GNT5
PCIREQ1
57 65
REQ1 GNT4
PCIREQ0
58 66
REQ0 GNT3
70 67
PCIINT2 GNT2
71 68
PCIINT1 GNT1
72 69
PCIINT0 GNT0
LCD CONT
184
LCDCS
185
LCDMCS
186
LCDLWR
187
LCDRD
DECODER
74 &
SSEL
3
CPU I/F
AH22
4
AH18
13
IOWR
14
IORD
15
ROMWE
16
ROMOE
17
BOOTCS
5
AM15
6
AM14
7
AL6
8
AL5
9
AL4
10
AL3
11
AL2
12
AL1
29
CODECS3
30
CODECS2
31
CODECS1
32
CODECS0
33 235
FONTCS6 INT2
34 236
FONTCS5 INT1
35 237
FONTCS4 INT0
36 18
FONTCS3 D7
37 19
FONTCS2 D6
38 22
FONTCS1 D5
39 23
FONTCS0 D4
42 24
LCS3 D3
43 25
LCS2 LCS2 D2
44 27
LCS1 LCS1 D1
45 28
LCS0 LCS0 D0
RTC CONT
148
RTCDT
149
RTCWR
150
RTCCK
151
RTCCS
BTMC
229 230
MODECLK MODEIN
75
SET_DT13
76
SET_DT12
77
SET_DT11
78
SET_DT10
79
SET_DT9
82
SET_DT8
83
SET_DT7
84
SET_DT6
85
SET_DT5
86
SET_DT4
87
SET_DT3
88 111
SET_DT2 MEMDG
89 112
SET_DT1 IODG
90 113
SET_DT0 FXDG
uPD65946GN-P07-LMU
3.3V
C164
0.1uF
AR-M350U CIRCUIT DIAGRAM 9-27
D
IOD[15:0] 6,11
3.3V 3.3V
X7
1 4
OE VDD
2 3 R214 33
GND CLK
SG_8002JC 14.7456M
14.7456MHz
C198
0.1uF
9 RXD0
9 CTS0
3 DACK3
3.3V
9 RXD1
9 CTS1
PCIGNT7 17
PCIGNT6 17 13 RXD2
PCIGNT5 17 13 DSR2
PCIGNT4 17
PCIGNT3 17
15 RXD3
PCIGNT1 18 15 DSR3
PCIGNT0 4
14 RXD4
LCDCS 11 14 CTS4
LCDMCS 11
LCDLWR 11
LCDRD 11
14 RXD5
14 CTS5
14 DSR5
INT2 1
INT1 1
INT0 1
IOD[15:0] 6,11
VCC
IOD7
IOD6
IOD5
IOD4
IOD3
IOD2
IOD1
IOD0
X6
DT-38 32.768K 32.768KHz
IODG 6
FXDG 8
C177 C163 C140 C173 C187 C190 C189
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
D
E
3.3V
IC32-4
POWER
1 21
GND1 VCC1
2 40
GND2 VCC2
20 61
GND3 VCC3
26 81
GND4 VCC4
41 100
GND5 VCC5
59 120
GND6 VCC6
60 140
GND7 VCC7
80 160
GND8 VCC8
101 181
GND9 VCC9
121 201
GND10 VCC10
122 220
GND11 VCC11
139 240
GND12 VCC12
161
GND13
179
GND14
180
GND15
200
GND16
221
GND17
239
GND18
uPD65946GN-P07-LMU
SIOCLK 3
3.3V
IC32-3
SERIAL
CH.0
193 192
RXD0 TXD0
195 194
CTS0 RTS0
196 48
SCLK0 DREQ1
49
DACK1
CH.1
198 197
RXD1 TXD1
202 199
CTS1 RTS1
203
SCLK1
CH.2
189 188
RXD2 TXD2
191 190
DSR2 DTR2
CH.3
215 214
RXD3 TXD3
217 216
DSR3 DTR3
CH.4
211 210
RXD4 TXD4
213 212
CTS4 RTS4
110
TESTB
CH.5
205 204
RXD5 TXD5
207 206
CTS5 RTS5
209 208
DSR5 DTR5
uPD65946GN-P07-LMU
VCC VBT
R238
10K
[RTC]
IC40
7 8
DATA VDD
1
I/O-
6
CLK
5
CE
C199
0.1uF
2
XT
3 4
XT- VSS
NJU6356EM
E
5
4
TXD0 9
RTS0 9
DREQ3 3
TXD1 9
RTS1 9
TXD2 13
DTR2 13
TXD3 15
DTR3 15
TXD4 14
RTS4 14
TXD5 14
3
RTS5 14
DTR5 14
2
1