Read Sharp DM-1505 (serv.man2) Service Manual online
A
A
B
B
C
C
D
D
E
E
4
4
3
3
2
2
1
1
R714
10
R716
10
X501
14.318MHz
1
2
R743
10
R731
10
C615
10u
+
C601
10u
+
R732
10
R937
4.7K
C629
0.1u
BR561-8
10
R748
10
R768
10
BR563-8
10
BR563-7
10
BR563-6
10
BR563-5
10
BR562-8
10
BR562-7
10
BR562-5
10
BR562-6
10
R934
20K
R933
75
C587
0.01u
C581
10u
+
C583
0.1u
C610
0.1u
C628
0.1u
C622
10u
+
C609
10u
+
R742
10
BR552-1
10
BR561-3
10
4.7K
BR559-7
10
BR559-8
10
BR560-6
10
BR552-5
10
R722
10
BR552-6
10
BR560-7
10
BR552-7
10
BR560-8
10
R715
4.7K
BR559-5
10
BR559-6
10
R939
4.7K
BR561-7
IC512-1
VHIKZ4H167V06
SYSCMD0
91
SYSCMD1
88
SYSCMD2
87
SYSCMD3
86
SYSCMD4
85
SYSCMD5
84
SYSCMD6
83
SYSCMD7
82
SYSCMD8
81
SYSAD0
274
SYSAD1
275
SYSAD2
276
SYSAD3
277
SYSAD4
278
SYSAD5
279
SYSAD6
280
SYSAD7
283
SYSAD8
284
SYSAD9
285
SYSAD10
286
SYSAD11
287
SYSAD12
288
SYSAD13
289
SYSAD14
292
SYSAD15
293
SYSAD16
2
SYSAD17
3
SYSAD18
4
SYSAD19
5
SYSAD20
6
SYSAD21
7
SYSAD22
8
SYSAD23
11
SYSAD24
12
SYSAD25
13
SYSAD26
14
SYSAD27
15
SYSAD28
16
SYSAD29
17
SYSAD30
20
SYSAD31
21
SYSAD32
22
SYSAD33
23
SYSAD34
24
SYSAD35
25
SYSAD36
26
SYSAD37
29
SYSAD38
30
SYSAD39
31
SYSAD40
32
SYSAD41
33
SYSAD42
34
SYSAD43
35
SYSAD44
40
SYSAD45
41
SYSAD46
42
SYSAD47
43
SYSAD48
44
SYSAD49
45
SYSAD50
46
SYSAD51
47
SYSAD52
50
SYSAD53
51
SYSAD54
52
SYSAD55
53
SYSAD56
54
SYSAD57
55
SYSAD58
56
SYSAD59
57
SYSAD60
60
SYSAD61
61
SYSAD62
62
SYSAD63
63
VALOUT_
120
VALIN_
107
READY_
106
EXREQ_
105
RLS_
119
INTR0_
104
INTR1_
103
INTR2_
102
NMI_
101
VCCOK
98
CRST_
97
CPURST_
96
POR_
118
DREQ0_
117
DREQ1_
116
DREQ2_
115
DREQ3_
114
DACK0_
95
DACK1_
94
DACK2_
93
DACK3_
92
TC_
266
RXD1
263
TXD1
255
RXD2
264
TXD2
256
SYNCEN_
257
VFCLK
262
HSYNC_
265
PAGE_
267
VDATA_
268
MASTERCLK
66
SCLK
113
PIACS0_
130
PIACS1_
129
PIACS2_
126
PIACS3_
125
PIACS4_
124
PIACS5_
123
PIAWE_
122
PIARD_
108
WAIT
121
IC513
CY2292
CLKB
9
CLKA
10
GND
11
S0
12
S1
13
VCC
14
SP_
15
SHUTDN_
16
CLKC
1
VCC
2
GND
3
XTALIN
4
XTALOUT
5
XBUF
6
CLKD
7
CPUCLK
8
IC512-2
GA1
MA0
254
MA1
253
MA2
252
MA3
249
MA4
248
MA5
247
MA6
246
MA7
245
MA8
244
MA9
243
MA10
240
MA11
239
MD0
238
MD1
236
MD2
234
MD3
230
MD4
228
MD5
226
MD6
221
MD7
219
MD8
217
MD9
215
MD10
211
MD11
209
MD12
207
MD13
203
MD14
201
MD15
199
MD16
197
MD17
193
MD18
191
MD19
189
MD20
183
MD21
181
MD22
179
MD23
175
MD24
173
MD25
171
MD26
169
MD27
165
MD28
163
MD29
161
MD30
157
MD31
155
MD32
237
MD33
235
MD34
231
MD35
229
MD36
227
MD37
225
MD38
220
MD39
218
MD40
216
MD41
212
MD42
210
MD43
208
MD44
206
MD45
202
MD46
200
MD47
198
MD48
194
MD49
192
MD50
190
MD51
188
MD52
182
MD53
180
MD54
178
MD55
174
MD56
172
MD57
170
MD58
166
MD59
164
MD60
162
MD61
160
MD62
156
MD63
154
RAS0_
153
RAS1_
152
RAS2_
151
RAS3_
150
CAS0_
146
CAS1_
145
CAS2_
144
CAS3_
143
CAS4_
142
CAS5_
141
CAS6_
140
CAS7_
139
MOE_
136
MWE_
135
ROMCS0_
134
ROMCS1_
133
ROMCS2_
132
ROMCS3_
131
ROMWE_
269
BUFOE_
270
BUFDIR
271
PLL_TEST
72
PLL_EN
71
VCOIN
79
CPOUT
76
PLLVDD
78
PLLGND
77
VCC
1
VCC
9
VCC
18
VCC
27
VCC
39
VCC
48
VCC
58
VCC
64
VCC
74
VCC
75
VCC
89
VCC
99
VCC
109
VCC
127
VCC
137
VCC
148
VCC
149
VCC
158
VCC
167
VCC
176
VCC
187
VCC
195
VCC
204
VCC
213
VCC
222
VCC
223
VCC
232
VCC
241
VCC
250
VCC
261
VCC
272
VCC
281
VCC
290
VCC
296
DC2_TEST
68
GND
251
GND
295
GND
294
GND
291
GND
282
GND
273
GND
260
GND
259
GND
258
GND
242
GND
233
GND
224
GND
214
GND
205
GND
196
GND
186
GND
185
GND
184
GND
177
GND
168
GND
159
GND
147
GND
138
GND
128
GND
112
GND
111
GND
110
GND
100
GND
90
GND
80
GND
73
GND
65
GND
59
GND
49
GND
38
GND
37
GND
36
GND
28
GND
19
GND
10
SCAN_EN
70
SCAN_TEST
69
TESTMODE
67
BR560-5
10
R738
10k
R737
10k
R721
0
L507
SBO-02SAN
C616
0.1u
L506
SBO-02SAN
C602
0.1u
C638
0.1u
C633
0.1u
C691
0.1u
C632
0.1u
C574
0.1u
C573
0.1u
C584
0.1u
C582
0.1u
C580
0.1u
C611
0.1u
C600
0.1u
C599
0.1u
C620
0.1u
C619
0.1u
C618
0.1u
C636
0.1u
C635
0.1u
C634
0.1u
C572
0.1u
C577
0.1u
C591
0.1u
C614
0.1u
C571
0.1u
C576
0.1u
C590
0.1u
C612
0.1u
C637
0.1u
R725
10
R720
10
C575
0.1u
R972
4.7K
R993
10
MA0 MA1 MA2 MA3 MA4 MA5 MA6 MA7 MA8 MA9 MA10 MA11
MD0 MD1 MD2 MD3 MD4 MD5
MD7
MD6
MD8 MD9
MD11
MD10
MD14 MD15
MD13
MD12
MD16 MD17
MD19
MD18
MD22 MD23
MD21
MD20
MD30
MD25 MD26
MD28
MD31
MD24
MD27
MD29
MD32 MD33
MD35
MD34
MD38 MD39
MD37
MD36
MD46
MD41 MD42
MD44
MD47
MD40
MD43
MD45
MD50
MD55 MD56
MD60
MD57
MD62
MD54
MD53
MD51
MD59
MD63
MD49
MD58
MD48
MD61
MD52
SYSAD47
SYSAD54
SYSAD48
SYSAD11
SYSAD56
SYSAD18
SYSAD62
SYSAD4
SYSAD26
SYSAD12
SYSAD29
SYSAD33
SYSAD53
SYSAD57
SYSAD37
SYSAD42
SYSAD10
SYSAD25
SYSAD45
SYSAD5
SYSAD50
SYSAD22
SYSAD13
SYSAD35
SYSAD52
SYSAD63
SYSAD41
SYSAD30
SYSAD34
SYSAD7
SYSAD58
SYSAD14
SYSAD46
SYSAD59
SYSAD49
SYSAD38
SYSAD16
SYSAD1
SYSAD60
SYSAD27
SYSAD23
SYSAD28
SYSAD6
SYSAD43
SYSAD61
SYSAD24
SYSAD8
SYSAD17
SYSAD2
SYSAD44
SYSAD31
SYSAD39
SYSAD51
SYSAD20
SYSAD40
SYSAD9
SYSAD19
SYSAD55
SYSAD3
SYSAD21
SYSAD15
SYSAD32
SYSAD36
SYSAD0
SYSCMD1
SYSCMD7
SYSCMD2
SYSCMD4
SYSCMD0
SYSCMD8
SYSCMD3
SYSCMD6
SYSCMD5
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
HSYNC_
PAGE_
VDATA_
RAS0_ RAS1_
RAS2_
CAS1_ CAS2_ CAS3_ CAS4_ CAS5_ CAS6_ CAS7_
MOE_ MWE_
RCS0_ RCS1_
RCS3_
ROMWE_
BUFDIR
MA[11:0]
MD[63:0]
SYSAD[63:0]
VFCLK
RESET_
PIAWE_
1284CS_
PIARD_
CPURES_
NMI_
INTR0_
VALIN_
VALOUT_
COLDRES_
INTR2_
EXREQ_
RLS_
STS
VCCOK
INTR1_
READY_
CMD
SYNCEN_
GA2CLK
PARACK_
CAS0_
VCLK
LDTOE_
PARREQ_
SYSCMD[8:0]
RESET_
MASTERCLK
*1
*1
R738,R731,R721
avd
EF1
are
not
mounted.
(3-3A)
(4-2A)
(6-4A,6-4C) (6-4A,6-4C) (6-3A,6-3C) (6-3A,6-3C) (6-2A,6-3C) (6-2A,6-3C) (6-1A,6-3C) (6-1A,6-3C)
(7-4A)
(1-3A)
(1-3A)
(1-3B)
(3-1A)
(7-4D)
(1-3A)
(1-3A) (1-3A)
(4-1C)
(4-4C)
(2-1C,2-3C,1-3B)
(6-4E)
(4-3C) (4-3C)
(1-3A)
(7-4A)
(3-4A)
(3-3A,4-1C)
(3-3A)
(6-4A)
(4-3D) (4-3C)
(5-2A)
(5-3A)
(5-3A)
(2-3A,3-3A,7-4D)
(1-3B)
(4-2A)
(7-4D)
(2-1C,2-3B,7-3C)
(4-2C,1-4E,4-4A,5-4A)
(1-4A)
(1-3B)
(1-3B)
(1-3B)
(3-3A,1-3A)
(7-3C)
(7-3E)
(7-4A)
*1
NOTE
EF1
*1
R938
-4
-2 -3
-1
-3
-2
-4
-1
-3
-2
-6
-8
-1
-3
-2
-1
-3
-2
-4
-4
-1
-2
10
(,2-3C,3-3A,7-4D)
*1
PCL2 (ASIC (1))
DM-1505
12 – 11
