Intermec EasyCoder PC4 Service Manual

56 Intermec EasyCoder PC4—Service Manual
Chapter 7—Main Board
7.7 Schematics
CPU, Memory, and Reset
Y
ROM
EM
LAN
ETXE
TOLS
DR
AC
M
A
RDS 61x
M8
MARDS 61xM4
23
2_
S
R
t
e
nr
eh
tE
.ETO
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) EVRESER (
) EVRESER (
MAR
OD
E 61
X M1MOR H
S
A
L
F
2
X 8
X
K
2
1
5
M
ARDS
6
1 X
M4
M
ARDS
6
1 X
M
8
RO
) EVRESER (
) EVRESER (
) EVR
E
S
E
R (
)
EVRESE
R
(
) E
V
RESER
(
) EV
RE
S
ER
(
TESER
7AM
E
K
C
M
MA9
01DM
41DM
8DM
6DM
MQDL
MA1
MWE#
7DM
MCS#
MA
8
K
L
CM
51
D
M
1DM
MA10
21DM
1DM
0DM
7DM
4AM
6DM
6
A
M
3DM
5AM
8DM
5DM
0ABM
1
A
M
#
S
AR
M
31DM
MBA1
MCAS
#
4
1
D
M
MQDU
MA7
5DM
MBA0
9AM
01DM
4DM
3
1
D
M
4DM
11DM
2DM
#SACM
MRAS#
3DM
21
A
M
MA6
MQDU
8AM
MA5
0AM
3AM
MA0
1A
B
M
21DM
9DM
MA4
MA
2
KLC
M
5
1
D
M
2DM
0DM
9DM
MQDL
11DM
#S
C
M
2AM
MA3
E
KC
M
01AM
#E
W
M
A10
5A
1
1A
51A51A
1
D
4
1D
9
A
A17
4A
2
1
A
6D
11D
41
D
9A
D15
2A
7
1A
21
D
D13
31A
01D
4D
01A
8D
6
D
9
D
71A
6
1A
7
D
7
D
8D
8
D
1
A
7A
A12
6
D
8A
21
D
0
1D
61A
0D
4D
01A
5A
5
D
9
D
6A
A16
1A
7A
51A
11D
D5
D2
4D
7D
9A
5
1D
51D
3A
3
A
3D
31
A
31A
D1
9A
51D
2A
3
A
9D
3
D
31D
41A
7A
8A
1D
51D
5
D
9
D
4A
41A
2
D
D7
01A
D8
1A
5A
1
1A
5
1
A
D11
6A
6A
71
A
D3
3
D
2
1
D
31A
A13
01D
A14
2D
4D
11A
21A
1
D
2A
2
A
3A
9
D
3D
D12
31A
2
D
0
D
0
1A
0
1A
11
A
21A
2
1A
4
1
D
1
D
6A
31D
2
D
61A
0D
D4
A1
1
1
1A
51A
7
1A
4
A
4
1A
8D
1A
6D
8A
8A
41A
61A
0D
21A
1
1
D
41D
5
D
21D
3
1
D
31D
61A
A15
11
D
D14
01D4
1
A
D0
7D
5A
7A
D6
5D
71A
4A
01
D
21AM 11
AM
MA11
12A
9
1A
9
1A
81A
A21
A1
8
9
1A
9
1
A
A22
91A
A19
32A
81
A
0
2A
91A
8
1A
A20
A2
0
A2
2
81A
A23
A2
1
81A
22A
81
A
DNG
CCV
C
CV
CC
V
CCV
CCV
CC
V
CC
V
V3
.
3 V3.3
V3
.
3
V3
.3
V3
.
3
CCV
UPC_D
N
G
UPC_DN
G
UPC_DNG
UPC_
DN
G
UPC_DNG
CCV
CCV
CCV
CCV
CC
V
T40015M
2
U
1
2 3 4
5 6 7
8 9
01 11 21
31
41 51
81 91 0
2
1
2
2
2
32 42 52 62 72 82 92 03
1
3
2
3
61
71
C
N
61A
51A
2
1
A
7A 6A 5
A
4A 3
A
2
A
1
A
0A
0
D
1D
4D2D
5
D
6D 7D
E
C
01A
E
O
11A
9
A
8A
31A 4
1A
C
N
EW
CC
V
3
D
DNG
A8U
D
MS_41
S
L47
1 2
4
U
J54-A16161811M
11
21
41 51
61 71 81
0
1
9 8 7
6
5 4
42
3
20
2
2
2
2
9
1
52
1
2
62
1
72
3
82
92
03 13 2
3
3
3
4
3
63 73 53 83 93 14 24 04
31
CN CN
-S
A
R
C
N
C
N
0A
1A
7O/
I
6O/
I
5O/
I
4O/
I
ccV
3
O
/
I
2
O/
I
5A 4A
3A
ss
V
0O/
I
2
A
6
A
c
cV
7A
ccV
8
A
1O/I
9
A
-E
O
-
H
S
AC
-L
SA
C
CN
8O
/I
9O/I
1
1O/I
ss
V
01
O/I
2
1
O/I
3
1O/I
51O/I
ssV
4
1O/I
-EW
K0136R
73PT
1U
PGS2
0
803
M
1 2 3 4 5 6 7 8 9
01 11
21 31 41
51 61
71 81 91 02
12
2
2
3
2
4
2
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
37 47 57 67
77
87 97 0
8
40
39
38
37
63
5
3
43 33
23 13
03 92 82
72 62
52
1
8
2
8
3
8
4
8
58 68 78
88
98 09 19 29
39 49
59 69 79
89 99
001
144
143
142
141
140
139
138
101 201 301
401 501
601 701 801
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
4DxRS/4DS/4DxT/1XENA/69P
4KLC/0XENA/59P
4SS/4STR/4STC/ni4BT/1AD/49P 3SS/3STR/3STC/ni3BT/0AD/39P
3D
xR
S
/3
A
DS
/3D
xT/ni2BT/29P
3
D
xTS/3LCS/3DxR/
n
i1B
/
19P
3KLC/ni0
B
T/09P
641P
541P 441P 341P 241P 141P 041P
ETYB
ssVNC
nicX/78P
tuocX/68P
-TESER
tuoX
ssV
niX
ccV
-IMN/58P
Vss
P65/CLK1
P64/CTS1-/RTS1-/CTS0-/CLKS
1
P63/TxD0
P62/RxD
0
P61/CLK0
P60/CTS0-/RTS0-
P137
P136
P135
P134
P57/RDY-
P56/ALE/RAS-
P55/HOLD-
P54/HLDA-/AL
E
P133
Vs
s
P132
Vc
c
P131
P130
P53/BCLK/ALE/CLKout
P52/RD-/DW-
P51/WRH-/BHE-/CASH-
P50/WRL-/WR-/CASL
-
P127
P126
P125
P147/CS0-/A23
P46/CS1-/A22
P45/CS2-/A21
P44/CS3-/A20(M12)
)1
1
AM
(/
9
1
A
/3
4P
ccV
)0
1AM
(81
A/24P
ssV
)9AM(/71A/14P )8AM(/61A/04P
)51D()7AM(51A/73P
)41D()6AM(41A/63P
P66/RxD1
Vc
c
P67/TxD1
P70/TxD2/SDA2/TA0out
ni
5BT
/n
i0
AT/
2
LC
S/
2
D
xR
/17
P
V/tu
o1
AT
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K
L
C/2
7
P
-V/ni1
AT
/
-
2S
TR
-2STC/37P
W/
t
u
o
2AT/4
7P
-W/ni2AT/57P
tuo3AT/67P
ni3AT/77P
U/tuo4AT/08P
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n
i4
A
T/18P
-0TNI/28P
-1TNI/38P -2TNI
/
4
8
P
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3
1
D(
)5AM
(
31
A
/53P
)
2
1
D(
)4AM
(
21
A
/43P
)
1
1D
()3AM
(
11
A
/33P
)
01D(
)
2
AM
(
01
A
/2
3
P
)9D
()1
AM
(
9A
/
13P
42
1
P
32
1
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12
1
P
02
1
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ccV
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3
P
ssV
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)6D(6A/62P
)5D(5
A
/52P
)4D(4
A
/42P
)3D/(3A/32P )2D/(2A/22P
)1D/(1A/12P
P97/ADtrg-/RxD4/SCL4/STxD4
AVc
c
Vref
P100/AN0
AVs
s
P101/AN1
P102/AN2
)0D/(0A/02P
-5
T
NI/51D/71P
-4TNI/41D/61P -3TNI/31D/51P
21
D
/4
1
P
11
D
/
3
1
P
01
D
/21
P
9D/11
P
P10/D8
P07/D7
P06/D6
P05/D5
P04/D4
P114
P113
P112
P111
P110
P03/D
3
P02/D
2
P01/D1
P00/D0
P157
P156
P155
P154
P153
P152
P151
Vs
s
P150
Vc
c
P107/AN7/KI
3
P106/AN6/KI
2
P105/AN5/KI
1
P104/AN4/KI
0
P103/AN3
24C
F
u1.
0
6U
A
61
82134T
1
2
3 4 5
6
7 8
9
01
11 21 31
41
51 61
71 81 91
02
12
22 3
2
4
2
52 6
2
7
2 8
2
92 0
3
13
2
3
33
4
3
53
63 73
83
93 04 14
24
34 44
54 6
4
7
4
8
4
9
4
0
5
1
5
2
5
3
5
4
5
DD
V
0QD
Q
DDV
1QD
2QD
Q
SSV
3QD 4QD
QDDV
5QD 6QD
QSSV
7Q
D
DD
V
MQDL
EW/
SAC
/
SA
R
/
SC/
0AB 1AB
PA/01A
0A 1A 2A
3
A
SSV
D
DV
4
A
5A 6A 7A
8A 9A
11A
C
.N
EKC
K
L
C
MQDU
UFR/C.N
SSV
8QD
QDDV
9QD
01QD
QSS
V
11QD
2
1
QD
Q
D
D
V
31QD
41Q
D
QS
S
V
5
1
QD
SS
V
83PT
34C
Fu
1
.0
22U
)V3(64C39
1
2 3
4
8 7 6 5
SC
KS
N
I
D
TUOD
CCV
CN CN
DNG
2
1
C
Fu
1.0
43PT
75
R
0
01
8
5
R
K01
04C
Fu1.0
11U
CA5
4L
V5E
R
CA5
4
LV5ER
1
3
2
TUO
GND
NIV
1Y
zHM02
93C
F
u
1
.
0
7R
K001
2X
C
F
p0
1
83
C
Fu1.
0
95R
M1
5
3PT
11C
F
u1.
0
1XC
Fp01
5
PT
11NR
K01_8NR
18
27
36
45
56R
033
7U
CP5
1
-B01V
2
2FTA
02\PID
1 2 3 4 5 6 7 8
9
51 61 71 81
91
02 12 22 32 42
0
1
1
1
2
1 31
41
0I/KLC
1I 2I
3I
DP/4I
5I 6I 7I
8I
1O/I 2O/I 3O/I 4O/I
5O/I
6O/I 7O/I 8O
/I
9O/I
CCV
9I
01I
11I
DNG
0O/I
C82
1
T57-V821
4
CL
5U
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
821 721 621 521 421 321 221 121 021 911 811 711 611 511 411 311 211 111 011 901 8
0
1
7
0
1
60
1
501 4
0
1
3
01
2
0
1
101 001
99 8
9
79
33
43 53 63
7
3
8
3
9
3
04 14
24 34 44
54 64 74
8
4
9
4
05 15 2
5
3
5
4
5
55 6
5
7
5
8
5
9
5
06
16 2
6
3
6
4
6
GND
TD
I
VC
C
CASL#
CASH
#
OE
#
A1
2
A1
1
A1
0
GND
A9
A8
A7
A6
A5
A4
VC
C
A3
A2
A1
A0
RAS#
WE
#
GND
D1
5
D1
4
D1
3
D1
2
D1
1
VC
C
TC
K
VC
C
VC
C
TD
O
VC
C
A1
1
A9
A8
A7
A6
GND
A5
A4
A3
A2
A1
A0
VC
C
A1
0
BA
1
BA
0
CS
#
RAS#
CAS#
GND
WE
#
F4
F3
F2
F1
F0
VC
C
TM
S
GND
51Q
D
41Q
D
31Q
D
2
1
QD
1
1Q
D
DN
G
CCV
0
1
QD
9QD 8QD 7QD
6Q
D
0EO
G
/0A
C
C
V
I/0KLC
D
N
G
I/3KLC
1E
O
G/0H
5QD 4QD 3QD
2QD 1QD
CCV
D
N
G
0QD
HMQD
L
MQ
D
KLC
EKC
2
1
A
DNG
D
NG
01D
9D
8D
7D 6D 5D
DNG
CCV
4D 3D 2D 1D 0D 0H
NIKC
DNG
I/2KLC
CCV
0G 1G
2G
3G 4G 5G
CCV
DN
G
6
G
7
G
8
G
9G
01G
3U
T40015
M
1
2 3
4 5 6 7
8 9
01 11 21 31 41 51
81 91 0
2
1
2
2
2
32 42 52 62 72 82 92 03 1
3
2
3
61
71
C
N
6
1A
5
1A
21
A
7A 6A 5
A
4A 3
A
2
A
1
A
0A
0
D
1D
4D2D 5
D
6D 7D
E
C
0
1A
EO
11A
9A
8
A
31A 4
1A
C
N
EW
CC
V
3
D
DNG
16R
K01
00126R
06
R
K01
0
3346R
4
4
C
Fu1
.
0
5
1P
J
A05REDAEH
1
3 5
7
9
11
3
1
5
1
7
1
9
1
1
2
3
2
5
2
7
2
9
2
1
3
3
3
5
3
7
3
9
3
1
4
3
4
5
4
74
94
2 4
6 8
01
2
1
4
1
6
1
8
1
0
2
2
2
42
6
2
82
03 23 43
63
83 04
24 44
64
84 05
6
3PT
14C
Fu1.0
TESER2
APM2 BPM2
A
0
IM2
A
1
IM2
2S
C
_
T
OP
B
0
IM2
B
1
IM2
H
S
AC
R
W
SAR
L
S
A
C
RW
1DXT2
#
DR
0
DXR
2
1
DXR
2
0ST
C2
0ST
R2
0
DXT
2
HSACRW
#
DR
2F
3F
#RW
2MAR
1MAR
#RW
#RW
0F
SA
R
1F
LSA
CRW
#
DR
0F
#
D
R
#
D
R
1ST
C2
1ST
R2
SAR
NE
_P
AG
2
NE_KCALB2
E
P
2
1YSUBP
FXRB
SU
2
RORRE2
T
NI
P2
F
L
_OT
U
A2
TCELES2
T
IN
I_P2
NI_LES2
BTS_
H
PT2
OD_HPT2
NO_HPT2
KC_HPT2
EL_HPT2
NE_
TOD2
PAG2
ID_HPT2
LTC_HPT2
RDEL2
GDEL2
PEEB2
R
O
OD2
2TATS2
2KLC
_
TOP
2
DIM_
T
OP
2
OD
_
T
OP
2
ID
_
T
OP
EXTB
S
U
2
1TATS2
NA
F
DE
E
F2
TS
RE2
ESUAP
DME2
PO
T
S
2X 1X
KCALB2
R
_TOD2
MT_
H
P
T2
MH
T
M
2
RE
WOP
2
P
IRTS
2
NOBB
I
R2
2X
#
R
W
M
O
R_W
S
1TUC
2
2TUC
2
WSC2
LSACRW
0YSUBP2
3F
0MAR
1F
2W_SCBSU
#
D
R
1YSUBP
YSUBP
#R
W
2R
_S
C
BSU
MOR_W
S
0
F
2F
2PP
1F
HSACRW
LSACRW
#DR
TE
SER1

Intermec EasyCoder PC4 Specifications

General

Resolution	203 dpi
Power Requirements	100-240 VAC, 50-60 Hz
Print Method	Direct Thermal
Max Print Width	4.09 inches (104 mm)
Max Print Speed	4 inches per second
Max Print Length	39 inches
Media Type	Roll-fed, die-cut, continuous, fanfold, tags, tickets
Media Width	1.0 - 4.65 inches
Media Thickness	0.06 mm (0.00236 in) to 0.18 mm (0.00708 in)
Interface	RS-232
Memory	4 MB Flash, 8 MB SDRAM
Operating Temperature	5°C to 40°C (41°F to 104°F)
Storage Temperature	-4°F to 140°F (-20°C to 60°C)
Humidity	10 to 90% non-condensing