Sharp AL-1651CS Service Manual page 117

C
VCC3
BR25 10KJ
4 5
3 6
2 7
1 8
BR93 10KJ
4 5
3 6
2 7
1 8
R28
2 1
10KJ
C
D
PIDATA[7..0]
1 8
PIDATA0
2 7
PIDATA1
3 6
PIDATA2
4 5
PIDATA3
BR26 33J
1 8
PIDATA4
2 7
PIDATA5
3 6
PIDATA6
4 5
PIDATA7
BR28 33J
G3.3V
1
2
3
148 4
/POREQ
147
VCC(AC)
146 1
/PIWT
145 2
/PIACK
144 3
GND(AC)
143 4
/POACK
142
/PIREQ
141
GND(CORE)
140
PODATA0
139
PODATA1
138
PODATA2
137
PODATA3
136
PODATA4
135
PODATA5
134
PODATA6
133
PODATA7
132
VCC(CORE)
131
/TRANSST
130
/RECEPTST
129
/PRINTST
128
/SCANST
127 RCV
RCV
126 VPIN
VPIN
125 VMIN
VMIN
124
GND(CORE)
123
VPOUT
122
VMOUT
121
OEN
120 1
GND(AC)
119 2
SUSPEND
118 3
IE1284_PARAD0
117 4
IE1284_PARAD1
116
VCC(AC)
115 1
IE1284_PARAD2
114 2
IE1284_PARAD3
113 3
IE1284_PARAD4
112 4
IE1284_PARAD5
111
IE1284_PARAD6
110 1
IE1284_PARAD7
109 2
IE1284_REV
108 3
VCC(CORE)
107 4
IE1284_FAULT
106
IE1284_ACK
105 1
IE1284_BUSY
104 2
IE1284_PE
103 3
GND(CORE)
102 4
IE1284_SLCT
101
IE1284_INIT
100 1
IE1284_SLCTIN
99 2
VCC(CORE)
98 3
IE1284_AUTOFD
97 4
IE1284_STB
96
TSP_MODE
95
TSO0
94
/SCANSP (4-C3)
/SCANSP
93
VCC(AC)
92
OP_CLK (4-C3)
OPE_CLK
91
GND(AC)
90
OP_LATCH (4-C3)
OPE_LATCH
89
OP_DATA (4-C3)
OPE_DATA
88
(4-C2)
TM
TM
87
(4-C2)
TM_
/TM
86
VCC(CORE)
85
(8-A2)
/IMC_READY
OUTP14B
84
KEYSC3 (4-C2)
OUTP13B
83
KEYSC2 (4-C2)
OUTP12B
82
KEYSC1 (4-C2)
OUTP11B
81
(4-C2)
SPFON
OUTP10B
80
(4-C2)
MIRON
OUTP09B
79
(5-B3)
MPFS
OUTP08B
78
GND(CORE)
77
(5-B2)
HL
OUTP07B
76
(5-B3)
PR
OUTP06B
75
(5-B3)
CPFS2
OUTP05B
SYNC#
D
AL-1651CS CIRCUIT DIAGRAM 13 - 4
G3.3V
(8-A4)
/H_SYNC (8-A2)
8
7
6
5
/POREQ (8-A2)
BR32 33J
8
/PIWR (8-A4)
7
/PIACK (8-A4)
PODATA[7..0]
6
/POACK (8-A2)
5
/PIREQ (8-A4)
BR34 33J
PODATA0
VCC3
PODATA1
PODATA2
PODATA3
PODATA4
R35
PODATA5
10kJ
PODATA6
PODATA7
8
7
6
PARAD0
5
PARAD1
BR44 33J
8
PARAD2
7
PARAD3
6
PARAD4
5 PARAD5
BR47 33J
PARAD6
8
PARAD7
7
6 /REV
/REV (12-A3)
5 /FAULT
/FAULT (12-A3)
BR51 33J
PARAD[7..0]
8 /ACK
/ACK (12-A3)
7 BUSY
BUSY (12-A3)
6 PE
PE (12-A3)
5 SLCT
SLCT (12-A3)
BR55 33J
8 /INIT
/INIT (12-A3)
7 /SLCTIN
/SLCTIN (12-A3)
6 /AUTOFD
/AUTOFD (12-A3)
5 /STB
/STB (12-A3)
BR58 33J
VCC3 VCC3 VCC3
R37 R38
10kJ OPEN
PFCLK
R40 R41
OPEN 10kJ
R46
(/SYNC)
1 2
10J
C71
47p
E
L2
ZJSR5101-102TA
1 3
C36 +
47u/16V
(8-A2)
R310 10J
/PR_LINE (8-A2)
2 1
R311 10J
/SC_LINE (8-A2)
2 1
/TRANSST (1-A2)
/PRINTST (1-B3)
/SCANST (1-A2)
BR35 10kJ
1
MEM_INT
2
CLKSW
/POREQ 3
4
/PIREQ
BR37 10kJ
1
PODATA0
2
PODATA1
(12-A3)
3
PODATA2
4
PODATA3
BR40 10kJ
1
PODATA4
2
PODATA5
3
PODATA6
4
PODATA7
R39
OPEN
BR46 10kJ
1
RCV
2
VPIN
3
VMIN
4
BR50 10kJ
1
PARAD0
R42
2
PARAD1
10kJ
3
PARAD2
4
PARAD3
BR54 10kJ
1
PARAD4
2
PARAD5
3
PARAD6
4
PARAD7
BR59 10kJ
1
/INIT
2
/SLCTIN
3
/AUTOFD
4
/STB
(4-D4)
E
2/14
VCC3
4
3
VCC3
8
7
6
5
8
7
6
5
2
8
7
6
5
VCC3
8
7
6
5
8
7
6
5
8
7
6
5
8
7
6
5
1