42 Diagrams
Main Board Component Coordinates
X
Y
X
Y
X
Y
X
Y
X
Y
C1
5.2
2.9
C124
5.4
0.4
F8
0.4
2.8
R47
14.1
2.4
R184
8.5
2.3
C2
6.7
3.5
C125
5.6
0.5
HS10
4.8
3.7
R88
12.7
2.4
R185
9.7
1.1
C3
3.8
3.4
C126
14.1
4.0
HS11
6.5
3.7
R89
12.8
1.9
R186
14.4
2.4
C4
4.0
3.9
C127
12.5
3.3
HS12
6.4
1.6
R93
13.1
4.1
R187
2.4
2.6
C5
5.0
4.1
C133
0.2
3.0
HS13
6.8
1.1
R95
11.3
3.3
R188
2.4
2.7
C9
3.9
3.9
C135
2.5
2.3
Jl
8.6
4.2
R98
10.7
3.3
S2
1.0
1.5
C10
14.8
3.5
C136
2.3
1.8
J3
3.5
0.0
R99
10.6
3.8
S7
7.1
3.9
C11
14.3
3.5
C137
2.8
3.0
J5
14.3
1.7
R100
10.9
3.3
T1
4.8
1.0
C12
6.2
0.5
C138
1.6
4.2
J114
11.1
4.3
R101
10.8
3.3
T2
5.5
3.4
C14
3.3
3.9
C139
2.3
4.2
J116
12.6
3.9
R102
12.9
2.6
T3
5.5
4.3
C15
3.6
3.4
C140
10.8
1.8
J117
13.6
3.9
R103
13.0
3.1
TB2
12.0
4.3
C16
15.0
1.0
C141
14.3
1.2
J119
14.1
4.3
R106
7.1
3.8
TB5
1.4
4.3
C17
14.9
3.5
C142
11.0
0.9
J120
10.4
0.0
R107
12.4
3.3
U1
3.4
4.0
C18
14.8
1.0
C143
10.7
1.2
J121
8.5
0.0
R108
14.0
4.0
U15
8.3
3.2
C20
8.3
0.6
C146
12.9
2.4
J122
4.7
0.0
R109
13.9
3.8
U17
8.8
2.5
C42
13.7
2.4
C150
12.2
3.9
J126
15.0
0.3
R110
14.2
3.5
U2
3.9
0.5
C50
10.9
1.5
C151
10.4
3.8
J200
14.8
2.0
R113
12.7
3.3
U4
4.6
0.4
C51
11.1
0.9
C160
0.6
2.0
L1
1.5
3.1
R114
8.7
0.9
U44
13.6
0.7
C52
11.0
2.3
C161
0.6
1.8
L2
8.1
1.7
R115
8.6
1.5
U50
11.3
0.4
C53
13.8
3.1
C162
15.0
3.5
L3
7.4
1.5
R121
5.3
3.3
U51
11.2
2.5
C56
9.6
1.6
C163
14.8
2.5
L4
1.4
1.3
R130
6.2
2.0
U52
11.2
2.0
C64
11.0
3.0
D26
4.2
1.3
MC1
8.5
3.4
R131
6.3
3.9
U58
9.9
1.3
C65
11.1
1.5
D30
3.6
1.4
Q5
6.4
3.7
R132
6.8
3.9
U64
11.6
3.5
C68
10.9
3.0
D31
3.6
1.1
Q6
4.9
3.7
R133
5.2
3.3
U66
11.3
1.0
C85
3.5
2.2
D32
3.7
0.7
Q7
14.3
2.5
R146
11.4
3.3
U68
13.2
2.0
C87
14.4
0.7
D34
13.6
3.8
R1
4.5
2.4
R147
12.6
3.3
U71
8.7
1.0
C88
14.7
1.0
D35
12.9
3.8
R2
7.3
2.9
R149
5.8
0.4
U72
8.8
0.4
C89
12.7
0.5
D36
13.5
3.8
R3
13.9
2.4
R152
14.6
4.0
U74
9.9
0.9
C90
9.7
0.9
D37
12.8
3.1
R4
3.7
3.4
R153
14.5
4.0
U80
13.9
2.8
C91
8.6
3.1
D38
12.7
3.1
R5
3.4
3.9
R154
12.3
3.3
U87
9.9
0.4
C92
8.6
2.2
D39
13.2
3.1
R6
3.5
3.4
R157
14.7
2.7
U89
13.3
2.7
C96
8.1
3.8
D40
13.1
3.1
R7
4.0
3.4
R160
6.3
2.9
U91
8.8
1.7
C98
12.8
0.5
D45
4.5
3.9
R9
5.2
0.9
R161
6.4
2.9
U97
7.1
3.4
C100
10.5
3.3
D46
5.3
4.4
R10
5.1
0.4
R162
6.5
2.9
VR11
13.4
3.8
C101
11.0
3.3
D47
5.8
2.6
R11
10.9
0.4
R163
6.6
2.9
VR12
10.4
4.4
C102
10.3
4.4
D48
4.9
2.6
R12
4.5
0.9
R164
6.7
2.9
VR13
11.1
3.8
C103
11.2
3.8
D49
6.5
1.5
R13
4.6
3.9
R165
10.9
2.3
VR14
14.0
2.4
C104
13.0
2.4
D50
6.7
1.2
R14
3.9
3.4
R166
14.3
2.4
VR15
10.3
3.8
C106
13.3
3.8
D51
6.3
3.8
R15
5.2
4.4
R167
14.2
2.4
VR16
14.5
2.4
C108
2.7
2.3
D52
5.1
3.8
R16
7.1
1.2
R168
2.9
1.1
VR53
12.2
3.8
C110
4.2
4.4
D56
12.8
3.8
R17
3.6
3.1
R169
3.0
0.7
Y1
13.4
0.5
C115
7.4
2.2
D57
13.8
3.8
R18
6.7
0.7
R172
12.1
3.8
C116
6.6
1.2
D58
13.7
3.8
R20
14.7
4.0
R180
1.1
2.0
C118
7.5
0.7
Fl
8.5
3.1
R21
14.4
4.0
R181
1.6
2.1
C123
7.9
2.7
F2
14.8
2.7
R35
0.6
3.5
R182
2.4
2.8
Summary of Contents for 66000A
Page 20: ......
Page 23: ...Troubleshooting 23 Figure 4 1 Overall Troubleshooting Sheet 1 of 7...
Page 24: ...24 Troubleshooting Figure 4 1 Overall Troubleshooting Sheet 2 of 7...
Page 25: ...Troubleshooting 25 Figure 4 1 Overall Troubleshooting Sheet 3 of 7...
Page 26: ...26 Troubleshooting Figure 4 1 Overall Troubleshooting Sheet 4 of 7...
Page 27: ...Troubleshooting 27 Figure 4 1 Overall Troubleshooting Sheet 5 of 7...
Page 28: ...28 Troubleshooting Figure 4 1 Overall Troubleshooting Sheet 6 of 7...
Page 29: ...Troubleshooting 29 Figure 4 1 Overall Troubleshooting Sheet 7 of 7...
Page 30: ...30 Troubleshooting Figure 4 2 Bias Troubleshooting Sheet 1 of 2...
Page 31: ...Troubleshooting 31 Figure 4 2 Bias Troubleshooting Sheet 2 of 2...
Page 32: ...32 Troubleshooting Figure 4 3 ROM Microprocessor Troubleshooting...
Page 43: ...TP 0 TP 1 TP 2 TP 4 TP 5 TP 8 TP 7 TP 9 TP10 TP11 TP12 TP13 COM TP14 TP 3 TP 6...
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