Sharp AR-P16 (serv.man2) Service Manual ▷ View online
AR-P16 PRINT CONTROL PWB / プリントコントロール PWB 2 - 35
C
297
100pF
C
301
100pF
R577
22
R578
22
R586
22
C
300
100pF
R591
22
C
298
100pF
R587
22
R563
10K
CN15
57RE-40360-830B
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
38
37
ICT639
ICT638
R579
22
R588
22
ICT640
ICT637
C
302
100pF
ICT636
C
299
100pF
C
308
100pF
R582
22
R592
22
R580
22
C
296
100pF
IC54
74F1071MTC
NO ASM
74F1071MTC
NO ASM
C1
1
C2
2
C3
3
C4
4
C5
5
GND
6
C6
7
C7
8
C8
9
C9
10
C1
0
0
11
C1
1
1
12
C1
2
2
13
C1
3
3
14
C1
4
4
15
GND
16
C1
5
5
17
C1
6
6
18
C1
7
7
19
C1
8
8
20
ICT644
C
303
100pF
ICT643
R583
22
C
306
100pF
ICT642
R589
22
R576
22
ICT641
R584
22
C
304
100pF
ICT846
ICT630
C
295
100pF
ICT633
R585
22
ICT634
C
307
100pF
ICT629
R581
22
ICT628
C
294
100pF
ICT632
R590
22
ICT635
C
305
100pF
ICT631
C
309
100pF
C
293
100pF
FG
[IEEE 1284 I/F]
Undershoot/Overshoot Clamp
& ESD Protection
18/24
5
5
6
6
7
7
8
8
A
B
C
D
AR-P16 PRINT CONTROL PWB / プリントコントロール PWB 2 - 36
BR1
10K
10K
1
2
3
4
5
6
7
8
R369
0
ICT118
CN2
HEADER 8X2
NO ASM
NO ASM
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
ICT683
R
357
10K
C175
0.1uF
ICT839
R9
1K
NO ASM
NO ASM
R3
1K
R366
1K
C174
0.1uF
ICT861
R7
1K
IC1B
74LCX08MTC
4
5
6
IC36E
74LCX14MTC
11
10
R8
1K
ICT962
R1
1K
SW1
B3F-1002
NO ASM
NO ASM
1
2
3
4
ICT684
R11
1K
R367
10K
ICT667
ICT675
R64
1K
R368
0
NO ASM
IC
74
4
5
ICT666
R62
1K
ICT873
ICT1053
C1
0.1
ICT1054
IC28A
74LCX08MTC
1
2
3
R42
1K
ICT602
C150
0.1uF
NO ASM
NO ASM
R380
1K
R10
1K
NO ASM
NO ASM
IC36D
74LCX14MTC
9
8
IC34
PST598DN
M/R
1
SUB
2
GND
3
VOUT
4
VCC
5
IC33
PST598IN
M/R
1
SUB
2
GND
3
VOUT
4
VCC
5
ICT960
IC36A
74LCX14MTC
1
2
C153
22pF
D6
RB451F
2
1
3
CPU_TDO
CPU_TCLK
CPU_TMS
CPU_TMS
CPU_TDI
CKSTPON
ESP_SRSTN
QREQN
ESP_HRSTN
ESP_HRSTN
LV_TRSTN
VCCP5V
VCCP5V
VCCP5V
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
QACKN
6
CPU_HRST
7
CKSTPON
4
QREQN
4,6,23
CPU_TDO
4
/PRTCRESET
15
RES_PCUN
23
CPU_TDI
4
CPU_TCLK
4
CPU_TMS
4
CKSTPIN
4
SRSTN_107
7
SRSTN_CPU 4
PRINT CONTROL PWB (RESET/COP CN)
[ICE CN]
1
1
2
2
3
3
4
4
A
B
C
D
AR-P16 PRINT CONTROL PWB / プリントコントロール PWB 2 - 37
JP2
T3B-SQ
NO ASM
NO ASM
1
2
3
2
3
IC28D
74LCX08MTC
12
13
11
IC1C
74LCX08MTC
9
10
8
C160
0.1uF
ICT913
IC28C
74LCX08MTC
9
10
8
ICT1233
R366
1K
ICT1254
C151
0.1uF
NO ASM
NO ASM
IC1A
74LCX08MTC
1
2
3
R624
33
C182
0.1uF
IC28B
74LCX08MTC
4
5
6
IC1D
74LCX08MTC
12
13
11
ICT601
C167
0.1uF
ICT849
ICT961
IC36B
74LCX14MTC
3
4
ICT1234
C150
0.1uF
NO ASM
NO ASM
IC36C
74LCX14MTC
5
6
C24
0.1uF
0
LV_QACKN
LV_HRSTN
QACKN
LV_TRSTN
CP5V
VCCP5V
CC
VCC
VCC
VCC
LV_TRSTN
4
PCIRSTN
13
RESETN
7,23
LV_HRSTN
4,9,16,21,23
LV_QACKN
4
LV_HRSTN1
9,22
[for IC28]
[for IC36]
[for IC1]
1-2 : Normal
2-3 : for ICE which doesn't drive QACK
5
5
6
6
7
7
8
8
A
B
C
D
19/24
AR-P16 PRINT CONTROL PWB / プリントコントロール PWB 2 - 38
IC23
74LCX244MTC
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1OE1
1
2OE2
19
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
VCC
20
GND
10
BR18
33
1
2
3
4
2
3
4
5
6
7
8
ICT1014
ICT999
ICT998
C92
0.1uF
ICT1013
ICT583
C71
0.1uF
ICT1016
ICT585
ICT1015
R626
33
ICT584
IC25
74LCX244MTC
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1OE1
1
2OE2
19
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
VCC
20
GND
10
ICT1027
C94
0.1uF
ICT586
ICT1026
C98
0.01uF
ICT1017
IC24
74LCX244MTC
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1OE1
1
2OE2
19
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
VCC
20
GND
10
ICT1001
ICT1018
ICT1018
ICT1021
C
0
ICT1020
ICT591
BR16
33
1
2
3
4
2
3
4
5
6
7
8
ICT1003
BR19
33
1
2
3
4
2
3
4
5
6
7
8
ICT593
ICT1002
ICT592
ICT535
ICT1010
ICT594
ICT533
ICT1025
ICT525
IC16
74LCX245MTC
A0
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
B0
18
B1
17
B2
16
B3
15
B4
14
B5
13
B6
12
B7
11
T/R
1
OE
19
VCC
20
GND
10
ICT536
ICT1024
C70
0.1uF
ICT528
ICT534
ICT1009
ICT526
C65
0.01uF
ICT1012
C72
0.1uF
ICT527
ICT1011
ICT1023
C66
0.01uF
ICT1022
IC14
74LCX245MTC
A0
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
B0
18
B1
17
B2
16
B3
15
B4
14
B5
13
B6
12
B7
11
T/R
1
OE
19
VCC
20
GND
10
C73
0.01uF
ICT539
C64
0.01uF
ICT537
ICT529
ICT540
BR20
33
1
2
3
4
2
3
4
5
6
7
8
ICT532
C67
0.1uF
ICT538
ICT530
BR13
33
1
2
3
4
2
3
4
5
6
7
8
ICT531
IC15
74LCX245MTC
A0
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
B0
18
B1
17
B2
16
B3
15
B4
14
B5
13
B6
12
B7
11
T/R
1
OE
19
VCC
20
GND
10
IC17
74LCX245MTC
A0
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
B0
18
B1
17
B2
16
B3
15
B4
14
B5
13
B6
12
B7
11
T/R
1
OE
19
VCC
20
GND
10
BR14
33
1
2
3
4
2
3
4
5
6
7
8
ICT1255
ICT997
C99
0.01uF
ICT1019
ICT1006
ICT996
ICT587
ICT1007
ICT1256
C93
0.1uF
ICT589
ICT1008
ICT598
R625
33
ICT588
ICT1005
BR15
33
1
2
3
4
2
3
4
5
6
7
8
ICT1000
ICT595
ICT590
ICT1004
ICT597
ICT596
ICT596
BR17
33
1
2
3
4
2
3
4
5
6
7
8
ED4
ED0
ED15
ED16
ED7
ED29
ED14
ED1
ED27
ED11
ED23
ED18
ED19
ED21
ED5
ED17
ED22
ED13
ED9
ED6
ED20
ED8
ED30
ED28
ED12
ED25
ED24
ED31
ED26
ED2
ED10
ED[0..31]
ED3
SD17
SD12
SD2
SD20
SD3
SD0
SD29
SD13
SD9
SD6
SD1
SD11
SD25
SD22
SD26
SD18
SD14
SD5
SD31
SD15
SD16
SD4
SD7
SD23
SD23
SD19
SD28
SD8
SD[0..31]
SD27
SD21
SD30
SD10
SD24
PEA21
SA17
PEA8
SA4
PEA29
SA11
SA22
SA9
PEA[8..29]
PEA25
SA13
PEA14
SA12
PEA13
PEA15
PEA17
SA21
SA19
PEA10
SA2
PEA12
PEA23
PEA27
PEA28
PEA18
PEA11
PEA9
SA6
SA3
PEA24
PEA20
PEA16
SA20
PEA26
PEA22
SA18
SA5
SA14
SA8
SA[2..23]
PEA19
SA16
SA7
SA15
SA10
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
SD[0..31]
24
ED[0..31]
17,21
17,21,2
DATA_DIR
14,24
EXTOEZ
14,24
IORDZ
14,21,24
SA[2..23]
2,14,24
SA1
14,23
IOWRZ
14,21,24
EIORDZ
17,22
EIOWRZ
EA29 (LSB) = CA29
EA2 = CA2
PRINT CONTROL PWB (D8501A IO BUS BUFFER)
A
A
B
B
C
C
4
3
2
1
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