Veeder-Root TLS-450 - Figure 9. Locating CPU Board Components

Replacing the CPU Board Removing the CPU Board
11
14. Connect each of the four cables in their respective CPU board connectors (see Figure 8).
15. Close the right door and replace the two #8 taptite screws.
16. Close the left door and replace the two #8 taptite screws.
17. Turn on the power to the console.
Figure 9. Locating CPU board components
LEGEND FOR NUMBERED BOXES IN Figure 9
1. Compact Flash (CF) card
2. RAM board
3. iButton
U4
U4
C245
C245
U12
U12
Color LCD Interface
Color LCD Interface
Grayscale LCD Interface
Grayscale LCD Interface
38
38
37
37
14
14
VR Bus Termination
VR Bus Termination
8
8
C36
C36
D13
D13
FB4
FB4
U25
U25
9
9
8
8
35
35
10
10
35
35
R81
R81
C388
C388
A
A
1
1
U26
U26
7
7
C252
C252
D18
D18
K
K
C273
C273
C274
C274
C112
C112
1
1
U11
U11
U28
U28
D2
D2
A
A
K
K
7
7
1
1
D20
D20
C109
C109
C285
C285
C110
C110
C111
C111
1
1
1
1
C113
C113
7
7
U15
U15
D17
D17
C116
C116
A
A
C115
C115
TP6
TP6
K
K
C114
C114
D4
D4
A
A
C129
C129
L3
L3
K
K
R28
R28
C254
C254
R124
R124
D8
D8
K
K
1
1
D7
D7
A
A
R107
R107
1
1
14
14
TP16
TP16
J4
J4
1
1
37
37
C387
C387
J26
J26
C281
C281
C284
C284
C283
C283
TP3
TP3
C280
C280
L2
L2
C282
C282
J11
J11
1
1
R37
R37
R34
R34
EDGE CONNECTOR
EDGE CONNECTOR
+
+
C293
C293
R155
R155
27
27
D1
D1
28
28
A11
A11
A1
A1
38
38
B1
B1
2
2
B11
B11
C95
C95
C38
C38
R95
R95
C256
C256
C258
C258
L1
L1
TP1
TP1
C277
C277
C276
C276
C257
C257
C271
C271
U53
U53
C270
C270
C269
C269
1
1
8
8
2
2
7
7
38
38
R36
R36
1
1
37
37
TP9
TP9
4
4
1
1
5
5
J5
J5
J9
J9
C75
C75
C71
C71
C87
C87
C259
C259
10
10
14
14
26
26
8
8
TP4
TP4
C272
C272
8
8
5
5
U52
U52
FPGA JTAG
FPGA JTAG
9
9
J14
J14
1
1
4
4
1
1
2
2
R106
R106
8
8
C302
C302
14
14
7
7
U23
U23
K
K
A
A
U21
U21
1
1
1
1
5
5
1
1
Y5
Y5
1
1
U10
U10
7
7
C299
C299
C78
C78
1
1
30
30
5
5
26
26
1
1
U8
U8
R248
R248
30
30
48
48
F
F
R27
R27
C73
C73
RN4
RN4
U17
U17
5
5
1
1
RN5
RN5
RN1
RN1
RN3
RN3
54
54
RN2
RN2
R
R
1
1
1
1
2
2
4
4
6
6
L
L
N
N
G
G
J
J
1
1
10
10
8
8
12
12
1
1
16
16
14
14
T
T
M
M
P
P
H
H
K
K
29
29
R184
R184
R185
R185
1
1
4
4
R243
R243
19
19
28
28
C86
C86
1
1
R169
R169
R122
R122
R15
R15
C66
C66
C61
C61
1
1
14
14
U18
U18
C68
C68
C60
C60
R123
R123
C
C
E
E
A
A
1
1
3
3
5
5
7
7
R141
R141
R149
R149
13
13
9
9
11
11
B
B
D
D
R205
R205
15
15
R219
R219
R79
R79
R41
R41
25
25
24
24
1
1
48
48
15
15
C50
C50
C94
C94
C83
C83
U13
U13
J1
J1
1
1
U7
U7
24
24
J28
J28
25
25
1
1
2
2
C117
C117
4
4
U29
U29
9
9
C118
C118
18
18
R83
R83
U20
U20
10
10
TH1
TH1
R86
R86
16
16
R98
R98
1
1
8
8
1
1
R100
R100
Q7
Q7
R99
R99
9
9
C31
C31
R108
R108
U27
U27
R137
R137
R9
R9
R146
R146
R136
R136
C39
C39
R18
R18
R8
R8
1
1
Printer
Printer
5
5
4
4
C307
C307
FUD3
FUD3
P1
P1
U22
U22
C262
C262
D21
D21
K
K
J7
J7
50
50
40
40
TP77
TP77
C42
C42
5
5
U3
U3
8
8
10
10
15
15
20
20
C34
C34
J_USB1
J_USB1
R16
R16
R17
R17
1
1
L5
L5
A
A
25
25
Slave
Slave
C308
C308
15
15
20
20
45
45
40
40
45
45
J6
J6
25
25
Master
Master
Q2
Q2
50
50
C103
C103
C249
C249
U24
U24
Console Port
Console Port
C57
C57
C53
C53
8
8
1
1
5
5
C301
C301
9
9
16
16
J32
J32
3
3
C275
C275
1
1
R229
R229
2
2
C98
C98
R119
R119
16
16
9
9
2
2
J18
J18
4
4
U30
U30
1
1
66Mhz
66Mhz
16
16
R222
R222
FB28
FB28
R221
R221
C88
C88
R132
R132
8
8
Y1
Y1
C128
C128
1
1
Z6
Z6
1
1
2
2
38
38
2
2
C130
C130
PORESET
PORESET
R29
R29
R190
R190
R235
R235
J2
J2
37
37
R192
R192
R188
R188
1
1
1
1
S4
S4
1
1
Touch Screen Header
Touch Screen Header
1
1
5
5
J10
J10
8
8
U32
U32
4
4
Z3
Z3
Z5
Z5
Z4
Z4
J20
J20
1
1
1
1
7
7
PQ2 JTAG
PQ2 JTAG
BD Group - CPU board - TLS-450 console
BD Group - CPU board - TLS-450 console
23
23
24
24
RN16
RN16
R20
R20
C24
C24
C177
C177
R350
R350
A14
A14
Z2
Z2
B14
B14
1
1
1
1
Z1
Z1
4
4
5
5
C2
C2
J12
J12
8
8
U19
U19
R126
R126
C25
C25
C26
C26
5
5
C1
C1
C4
C4
R3
R3
J29
J29
C221
C221
R44
R44
1
1
R118
R118
4
4
C137
C137
R61
R61
C341
C341
C305
C305
R348
R348
C381
C381
1
1
R59
R59
TP32
TP32
C176
C176
26
26
A62
A62
R117
R117
R114
R114
R115
R115
R104
R104
R238
R238
AB
AB
AD
AD
AF
AF
C204
C204
C203
C203
V
V
Y
Y
T
T
B62
B62
R236
R236
R241
R241
R191
R191
M
M
P
P
K
K
F
F
H
H
D
D
C239
C239
332878-001 Rev A
332878-001 Rev A
R233
R233
R129
R129
C294
C294
C386
C386
R153
R153
R145
R145
R116
R116
R232
R232
C246
C246
B
B
25
25
R163
R163
C241
C241
2
2
TP5
TP5
59
59
25
25
U2
U2
C27
C27
C20
C20
C28
C28
100
100
1
1
R6
R6
9
9
76
76
FB3
FB3
C15
C15
75
75
1
1
U5
U5
5
5
8
8
51
51
Y2
Y2
C9
C9
4
4
1
1
6
6
26
26
50
50
RN15
RN15
1
1
1
1
RN17
RN17
20
20
22
22
16
16
18
18
1
1
12
12
14
14
RN14
RN14
8
8
10
10
C7
C7
24
24
A
A
U6
U6
R76
R76
R152
R152
R217
R217
R212
R212
2
2
4
4
C238
C238
25
25
C183
C183
U14
U14
1
1
37
37
20
20
FB27
FB27
10
10
11
11
38
38
1
1
1
1
C240
C240
48
48
TP34
TP34
C304
C304
C237
C237
C207
C207
C
C
R
R
AC
AC
AE
AE
AA
AA
W
W
U
U
1
1
1
1
RN25
RN25
1
1
J
J
N
N
L
L
G
G
E
E
1
1
1
1
RN23
RN23
RN19
RN19
R69
R69
19
19
21
21
15
15
17
17
U1
U1
11
11
13
13
7
7
9
9
RN24
RN24
1
1
1
1
TP26
TP26
16
16
C225
C225
C215
C215
3
3
5
5
A
A
1
1
1
1
RN22
RN22
1
1
TP25
TP25
RN12
RN12
J48
J48
61
61
RN7
RN7
RN10
RN10
RN8
RN8
C243
C243
143
143
C362
C362
S2
S2
1
1
TH3
TH3
TOP/L1
TOP/L1
R144
R144
4
4
5
5
FUD1
FUD1
U31
U31
TP2
TP2
8
8
1
1
C296
C296
U51
U51
1
1
J3
J3
Y4
Y4
1
1
1
1
4
4
U33
U33
C383
C383
R210
R210
S1
S1
15
15
SRESET
SRESET
1
1
4
4
C384
C384
R48
R48
9
9
C55
C55
16
16
HRESET
HRESET
1
1
R250
R250
R211
R211
12
12
R154
R154
R181
R181
R162
R162
R161
R161
R159
R159
R203
R203
R209
R209
R202
R202
R201
R201
R47
R47
8
8
R46
R46
1
1
1
1
8
8
J23
J23
5
5
C92
C92
R128
R128
16
16
U16
U16
9
9
R127
R127
1
1
Unused Memctrl
Unused Memctrl
10
10
59
59
30
30
R174
R174
A
A
R62
R62
R56
R56
R55
R55
R54
R54
R347
R347
R176
R176
R7
R7
C51
C51
R207
R207
R21
R21
R77
R77
R173
R173
R171
R171
31
31
R244
R244
Expansion Memory
Expansion Memory
1
1
15
15
Main Memory
Main Memory
J42
J42
61
61
143
143
Backlight Connector
Backlight Connector
J27
J27
C380
C380
J25
J25
J24
J24
1
1
K
K
D3
D3
A
A
1
1
TH2
TH2
FUD2
FUD2
J8
J8
1
1
2
954-3.eps
3
1