Sharp AR-168N Service Manual page 136

Digital multifunctional system
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A
MCU PWB (ASIC section)
R23
33J
(14-A2)
VSAMP
R24
33J
(1-D2),(14-D3)
CCD_TG
R25
33J
(14-D3)
CCD_RS
R26
33J
(14-A2)
BSAMP
R27
33J
(14-D3)
CCD_CP
4
AFE_SDI
(14-A2)
AFE_SDI
R29
33J
(14-D3)
CCD_PHI2
R30
33J
(14-D3)
CCD_PHI1
(14-A2)
AFE_SEN
R31
33J
(14-A2)
ADCLK
(14-A2)
AFE_SCK
(14-A3)
AFE_DB[7..0]
VCC3
1
8
AFE_DB7
AFE_DB6
2
7
3
6
AFE_DB5
4
5
AFE_DB4
BR29
10kJ
1
8
AFE_DB3
2
7
AFE_DB2
AFE_DB1
3
6
4
5
AFE_DB0
BR31
10kJ
R32
10kJ
AFE_SDI
VCC3
BR33
10kJ
MM_BI0
1
8
2
7
MM_BI1
3
6
MM_BI2
3
MM_AI0
4
5
R33
10kJ
MM_AI1
R34
10kJ
MM_AI2
(3-E1)
MAD[12..0]
MAD3
MAD2
MAD1
MAD0
MAD10
(3-E3)
RAMDB[15..0]
VCC3
BR48
10kJ
1
8
RAMDB7
RAMDB6
2
7
3
6
RAMDB5
4
5
RAMDB4
BR53
10kJ
1
8
RAMDB3
2
7
RAMDB2
RAMDB1
3
6
2
4
5
RAMDB0
BR57
10kJ
1
8
RAMDB15
2
7
RAMDB14
3
6
RAMDB13
RAMDB12
4
5
BR61
10kJ
RAMDB11
1
8
2
7
RAMDB10
3
6
RAMDB9
MAD12
RAMDB8
MAD11
4
5
MAD9
MAD8
MAD7
MAD6
MAD5
MAD4
(3-E2)
SDCLK
R351
33J
C397
0.1u
VCC3
L3
X2
ZJSR5101-223
8
VCC
OUTPUT
C67
0.1u
1
N.C.
GND
1
OSC-31
48MHz
C69
12p
HC-49U/S (16.1511MHz)
R44
0J
X3
R45
0J
C70
12p
A
C47
C48
C49
C50
C51
C52
C53
C54
47p
47p
47p
47p
47p
47p
47p
47p
(14-A4)
CL
(5-B1)
MM_Y3
(5-B1)
MM_Y2
(5-B1)
MM_Y1
(6-B3)
MM_PH_B
MM_BI0
(6-B3)
MM_BI0
MM_BI1
(6-B3)
MM_BI1
MM_BI2
(6-B3)
MM_PH_A
MM_AI0
(6-B3)
MM_AI0
MM_AI1
(6-B3)
MM_AI1
MM_AI2
1
8
2
7
3
6
4
5
BR39
33J
1
8
2
7
(3-D2)
BANK1
3
6
(3-D2)
BANK0
4
5
(3-D2)
/SDCS
BR41
33J
1
8
(3-D2)
/SDRAS
2
7
(3-D2)
/SDCAS
3
6
(3-D2)
/SDWDE
4
5
(3-D2)
DQM0
BR43
33J
RAMDB7
1
8
RAMDB6
2
7
RAMDB5
3
6
RAMDB4
4
5
BR45
33J
RAMDB3
1
8
RAMDB2
2
7
RAMDB1
3
6
RAMDB0
4
5
BR49
33J
RAMDB15
1
8
RAMDB14
2
7
RAMDB13
3
6
RAMDB12
4
5
BR52
33J
RAMDB11
1
8
RAMDB10
2
7
RAMDB9
3
6
RAMDB8
4
5
BR56
33J
1
8
(3-E2)
DQM1
2
7
(3-E2)
SDCKE
3
6
4
5
BR60
82J
1
8
2
7
3
6
4
5
BR62
33J
1
8
2
7
3
6
4
5
BR63
33J
RAM_CLK_OUT
5
SFCLK48
R43
33J
C68
4
12p
(13-C2)
(4-A2)
(3-A1)
(1-D2)
D[15..0]
PFCLKIN
(3-A3)
(1-C1)
A[19..0]
PFCLKOUT
AR-168N/168L CIRCUIT DIAGRAM 14 - 3
B
BR27
AFE_DB7
33J
1
8
AFE_DB6
2
7
AFE_DB5
3
6
AFE_DB4
4
5
BR30
AFE_DB3
33J
1
8
AFE_DB2
2
7
AFE_DB1
3
6
AFE_DB0
4
5
IC5
223
GND(CORE)
224
MM_Y3
225
MM_Y2
226
MM_Y1
227
VCC(CORE)
228
MM_PH_B
229
MM_BI0
230
MM_BI1
231
MM_BI2
232
MM_PH_A
233
MM_AI0
234
MM_AI1
235
MM_AI2
236
GND(AC)
237
RAM_MAD3
238
RAM_MAD2
239
GND(CORE)
240
RAM_MAD1
241
RAM_MAD0
242
RAM_MAD10
243
VCC(CORE)
244
RAM_BANKS1
245
RAM_BANKS0
246
RAM_CS
247
RAM_RAS
248
RAM_CAS
249
VCC(AC)
250
RAM_WDE
251
RAM_DQM0
252
GND(AC)
253
RAM_DATA7
254
RAM_DATA6
255
RAM_DATA5
256
RAM_DATA4
257
GND(CORE)
258
RAM_DATA3
259
RAM_DATA2
260
RAM_DATA1
261
RAM_DATA0
262
GND(AC)
263
RAM_DATA15
264
RAM_DATA14
265
VCC(CORE)
266
RAM_DATA13
267
RAM_DATA12
268
RAM_DATA11
269
RAM_DATA10
270
RAM_DATA9
271
RAM_DATA8
272
VCC(CORE)
273
RAM_DQM1
274
RAM_CKE
275
GND(AC)
276
RAM_CLK_OUT
277
GND(CORE)
278
RAM_MAD12
279
RAM_MAD11
280
RAM_MAD9
281
VCC(CORE)
282
RAM_MAD8
283
RAM_MAD7
284
VCC(AC)
285
RAM_MAD6
286
RAM_MAD5
287
RAM_MAD4
288
GND(AC)
289
CPUDATA15
290
CPUDATA14
291
CPUDATA13
292
CPUDATA12
293
CPUDATA11
294
CPUDATA10
295
CPUDATA9
296
CPUDATA8
B
C
BR2
/PCLPRO
4
/FAXPRO
3
/OUTACK
2
/INREQ
1
BR9
JTG_TCK
4
JTG_TMS
3
JTG_TDI
2
JTG_TDO
1
/OUTCS
ASIC
HG73C138HFV
C

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