Intermec EasyCoder PF2i, PF4i, and PF4i Compact Industrial—Service Manual 155
Chapter 13—CPU Board
1-971630-25 CPU Board; PSA (Schematics #3)
3.3V
DOUT_IO106
CCLK
IO108
IO109
IO110
IO111
IO112_NC
XC2S30, XC2S50, XC2S100, XC2S150 &XC2S200
IO35
M1
VCCO4
IO34
VCCO1
VCCO16
VCCO14
VCCO13
VCCO12
VCCO11
VCCO10
VCCO9
VCCO8
VCCO7
VCCO6
VCCO5
PSA
M2
IO38
IO37
IO39
IO46
IO45
IO44
VCCINT4
IO43
IO42
IO41
GCK1
VCCINT5
IO51
IO50
IO49
IO48
IO47
IO59
IO58
IO57
IO56
IO55
IO54
IO53
IO52
GCK0
IO66
IO65
IO63
IO62
IO61
VCCINT6
IO60
IO67
DONE
IO69
IO68
PROGRAM_N
INIT_N_IO70
IO71
IO72
IO73
IO74
IO76
IO77
IO78
VCCINT7
IO79
IO80
IO84
IO83
IO82
IO81
IO87
VCCINT8
IO86
IO85
IO91
IO90
IO89
IO88
IO95
IO94
IO93
IO92
VCCINT9
IO97
IO96
IO98
IO100
IO99
IO102
IO103
DIN_IO105
IO104
TCK
IO140
IO129
IO130
IO132
IO131
IO125
IO126
IO127
IO128
GCK2
GCK3
VCCINT11
IO121
IO122
IO123
IO124
IO116
IO117
IO118
IO119
IO120
IO114
IO115
VCCINT10
IO113
TDO
TDI
IO107
VCCO3
IO17
IO18
GND4
VCCO2
IO13
GND3
IO14
IO15
IO16
VCCINT1
IO9
IO10
IO11
IO12
IO6
IO7
IO8
GND2
IO3
IO4
GND1
M0
IO33
IO32
IO29
IO28
GND6
VCCINT3
IO27
IO26
IO25
IO24
IO23
GND5
IO22
IO21
IO20
VCCINT2
IO19
GND8
GND9
GND10
GND11
GND12
GND13
GND14
GND15
GND16
GND17
GND18
GND19
GND20
GND21
GND22
GND23
GND24
IO36
GND7
NC1
NC2
VCCINT12
VCCO15
IO133
IO134
IO135
IO137
IO138
IO139
IO2
IO1
TMS
IO30
IO5_NC
IO31_NC
IO40_NC
IO64_NC
IO75_NC
IO101_NC
IO136_NC
PINS WITH _NC NOT USED IN XC2S30
U30
5V
D
CH0
CS*
TLC0838
CLK
SARS
DO
SE*
REF
AGND
GND
COM
CH7
CH6
CH5
CH4
CH3
CH2
CH1
DI
NC
5V
U31
D
3.3V
R335
5V
U32
LM393M
3.3V
R338
D
LM393M
U32
2.5V
R324
R323
R322
R321
2.5V
R301
R302
R303
R304
R305
R306
R307
R308
R309
R310
R311
R312
R328
R326
R327
R325
R320
R318
R319
R317
R316
R315
R314
R313
R336
R333
R337
R334
R300
3.3V
R339
PP30
PP31
INIT
PROG
DONE
CCLK
D0
5V
R329
DATA
GND
J30
D
C30
C31
PSA_TDO
TCK
TMS
C32
C33
D
D
PP32
D
3.3V
SENSOR ADJUST
IBUTTON
A/D-CONVERTER
M_D<31..0>
1
2
201
188
175
IBUTTON
1
TPH_GAIN1
EXP2_INT_N
DMA_DONE_N
5
7
6
8
3
1
4
2
20
13
15
12
19
10
14
17
18
9
16
8
7
6
5
4
3
2
1
11
117
105
92
78
65
53
39
26
208
197
184
170
156
144
130
12
143
128
118
91
76
66
38
28
196
186
171
13
2
157
159
207
106
56
55
54
50
52
147
146
142
141
140
139
138
136
135
134
14
133
132
129
127
126
125
123
122
121
120
10
119
115
114
113
112
111
109
108
9
102
101
100
99
98
97
96
95
94
90
8
89
88
87
86
84
83
82
81
75
74
7
73
71
70
69
68
67
63
62
61
60
6
59
58
57
49
48
47
46
45
44
43
5
42
41
37
36
35
34
33
31
30
29
4
27
24
23
22
21
206
20
205
204
203
202
200
199
195
194
18
191
189
187
181
180
179
178
176
17
174
173
172
168
167
166
165
164
163
16
162
161
160
154
152
151
150
149
148
15
3
107
72
64
51
40
32
25
19
198
190
183
177
169
11
158
145
137
131
124
116
103
93
85
79
1
185
182
77
80
104
153
155
CF_INTRQ
0
PSA_PROG_N
PSA_INIT_N
PSA_DONE
PSU_NOT_N
PSU_INT_N
CON_NOT_N
CON_IO2
RL_INST
0
AD_CS_N
TPH_STRB_N
TPH_LATCH_N
TPH_CLK
HEADLIFT
PL_INST
PSA_CS_N
PL_DIG
RL_DIG
AD_DI
AD_CLK
AD_DO
TT_PWM
P24EN
M_RD_N
PSA_CS_N
PSA_CLK
ADS_N
CPU_TDO
PSA_TDO
BEEP
USB_INT_N
WAND
EXP1_INT_N
INT1_N
PSA_RES_N
CF_IORDY
M_WAIT_N
ACK_N
DMA_N
M_WR_N
FIN_IO2
FIN_IO1
FIN_IO0
FIN_NOT_N
TPH_CAL0
TPH_CAL1
TPH_CAL2
TPH_GAIN0
TPH_GAIN2
SDA
SCL
2
3
0
1
RL_GAIN(3..0)
GAP_GAIN(3..0)
BM_GAIN(3..0)
BM_DRIVE(3..0)
TMS
TPH_DATA(8..1)
TCK
7
6
3
4
5
2
1
0
3
2
1
0
3
2
3
2
0
1
3
1
0
2
1
0
8
7
5
6
2
3
4
1
10
11
20
19
12
13
18
14
17
15
16
31
30
1
29
2
28
3
27
4
26
25
5
6
24
7
8
23
22
9
21
13
11
12
0
2
4
3
6
5
9
8
7
AD_CS_N
AD_DI
AD_CLK
AD_DO
THERM
PL_SEN
RL_SEN
LTS_INST
TPH_RES
IBUTTON
BM_SEN
GAP_SEN
10
STEPPER(13..0)
CON_IO0
CON_IO1
INT0_N
TPH_MEAS_EN
192
193
LTS_DIG
7
6
5
4
3
2
0
1
LTS_SEN
LTS_GAIN(7..0)
0
2
1
3
0
1
2
3
0
1
2
3
0
1
2
3
0
1
2
3
PL_GAIN(3..0)
RL_GAIN(3..0)
BM_DRIVE(3..0)
BM_GAIN(3..0)
GAP_GAIN(3..0)
PL_PRE
RL_PRE
BM_DIODE
BM_PRE
GAP_PRE
110
PL_SEN
RL_SEN
RL_DIG
PL_DIG