C1
B5
L2
C2
B4
M2
C3
D5
L2
C4
D4
N2
C7
E4
M3
C8
E5
L3
C9
F5
L4
C10
F4
M4
C11
E5
L3
C12
F5
L3
C13
E5
M3
C14
F5
N3
C15
F5
M3
C16
F5
M3
C17
E5
L3
C18
E5
M3
C19
D5
M3
C20
D5
L3
C21
D5
L3
C22
D4
N3
C23
G5
L4
C24
G5
L4
C25
G5
M5
C27
B2
J2
C28
B1
K2
C29
D2
J2
C30
D1
L2
C33
E1
K3
C34
E2
J3
C35
F2
J4
C36
F1
K4
C37
E3
J3
C38
F3
J3
C39
E3
K3
C40
F3
L3
C41
F3
K3
C42
F3
K3
C43
E3
K3
C44
E3
J3
C45
D3
J3
C46
D3
K3
C47
D2
J3
C48
D1
L3
C49
G3
J4
C50
G3
J4
C52
G3
K5
C161
F4
N4
C164
F2
L4
C179
B3
L2
C180
B3
I2
C181
B3
G2
C182
B3
E2
C183
A3
C2
C184
B4
N2
C185
B5
L2
C186
B1
K2
C187
B2
J2
C196
G4
M5
C197
G5
M4
C198
G1
K5
C199
G2
K4
C208
C4
M3
C209
C2
K3
C214
G5
L5
C215
G3
J4
C221
F3
K4
C225
F5
M4
C226
F4
M4
C227
F5
L4
C228
F2
K4
C229
F2
J4
CR1
C4
M3
CR2
C5
L3
CR5
E4
M4
CR6
E5
L4
CR7
B4
M2
CR8
H5
L4
CR9
H4
L5
CR10
C1
K3
CR11
C2
J3
CR14
E1
K4
CR15
E2
J4
CR16
B2
K2
CR17
H2
J5
CR18
H1
J5
CR53
F4
N4
CR54
F2
L4
CR68
E5
M4
CR69
E4
N4
CR71
E2
K4
CR72
E2
L4
J1
A4
N1
J2
A4
M1
J3
A4
L1
J4
A2
L1
J5
A1
J1
J6
A2
K1
K1
B4
M1
K2
B1
K1
P1
B5
N1
P2
B5
A1
Q1
C4
M2
Q2
C5
L2
Q3
E5
L3
Q4
E4
N3
Q5
D4
M3
Q6
D5
L3
Q8
C1
K2
Q9
C2
J2
Q10
E2
J3
Q11
E1
K3
Q12
D1
K3
Q13
D2
J3
R1
C4
M2
R2
C4
N2
R3
C5
L2
R4
C5
L2
R5
C4
M2
R6
C4
M3
R7
C4
L3
R8
E4
M3
R9
D4
M3
R10
E4
N3
R11
D4
M3
R12
E4
N3
R13
E5
L3
R14
D4
L3
R15
D5
L3
R16
E4
M3
R17
E5
L3
R18
E5
L4
R19
E4
M4
R20
F5
L4
R21
F4
M4
R22
B5
L2
R23
B4
M2
R24
C4
M2
R25
D5
L3
R26
D5
L3
R27
E4
N3
R28
E5
M3
R29
D4
M3
R30
D4
M3
R31
C4
M3
R32
D4
L3
R33
F5
L4
R37
F4
M4
R39
G3
M5
R40
G3
L5
R41
G4
L5
R42
G4
M4
R43
H5
L5
R44
H4
L5
R45
F4
N4
R46
G5
M4
R47
G4
M5
R48
G4
M5
R49
G4
M5
R52
C2
J2
R53
C1
K2
R54
C2
J2
R55
C2
J2
R56
C1
K2
R57
C1
K3
R58
C2
J3
R59
E1
K3
R60
D1
K3
R61
E1
L3
R62
D1
K3
R63
E1
K3
R64
E2
J3
R65
D2
J3
R66
D2
J3
R67
E2
J3
R68
E2
J3
R69
E2
J4
R70
E1
K4
R71
F2
J4
R72
F1
K4
R73
B2
J2
R74
B1
K2
R75
C1
K2
R76
D2
J3
R77
D2
J3
R78
E1
L3
R79
E2
K3
R80
D1
K3
R81
D1
K3
R82
C2
K3
R83
D2
J3
R84
F2
J4
R88
F2
K4
R90
G1
K5
R91
G1
J5
R92
G2
J5
R93
G2
K4
R94
F2
K4
R95
G2
K4
R96
G2
K5
R97
G1
K5
R98
G2
K5
R301
C4
M2
R302
C4
L2
R303
C1
K2
R304
C2
J2
TP1
E4
L4
TP2
E2
J4
U1A
F4
M4
U1B
F5
M4
U2A
G4
M5
U2B
G5
M5
U3A
F1
K4
U3B
F2
K4
U4A
G1
K5
U4B
G2
K5
Connector Board Schematic Diagram <3>
Component Locator Chart
ECO 422
A3 Connector Board. Partial A3 also shown on Schematics 1 and 3.
Summary of Contents for ECO 422
Page 4: ......
Page 6: ......
Page 14: ...General Safety Summary viii ECO 422 ...
Page 16: ...Service Safety Summary x ECO 422 ...
Page 17: ...Getting Started ...
Page 18: ......
Page 31: ...Operating Basics ...
Page 32: ......
Page 41: ...Operating Basics ECO 422 2 9 Figure 2 6 Setup for Adjusting R265 the User Level for SX 7 ...
Page 43: ...Specifications ...
Page 44: ......
Page 52: ......
Page 53: ...Theory of Operation ...
Page 54: ......
Page 62: ...Theory of Operation 4 8 ECO 422 ...
Page 63: ...Performance Verification ...
Page 64: ......
Page 84: ...Performance Verification 5 20 ECO 422 ...
Page 85: ...Adjustment Procedure ...
Page 86: ......
Page 88: ...Adjustment Procedure 6 2 ECO 422 ...
Page 89: ...Maintenance ...
Page 90: ......
Page 101: ...Options ...
Page 102: ......
Page 104: ...Options 8 2 ECO 422 ...
Page 105: ...Replaceable Electrical Parts ...
Page 106: ......
Page 140: ...Replaceable Electrical Parts 9 34 ECO 422 ...
Page 141: ...Diagrams Circuit Board Illustrations ...
Page 142: ......
Page 145: ......
Page 147: ... ECO 422 Changeover Unit FRONT PANEL 1 ...
Page 148: ...ECO 422 ...
Page 166: ...ECO 422 ...
Page 167: ...Replaceable Mechanical Parts ...
Page 168: ......
Page 174: ...Replaceable Mechanical Parts 11 6 ECO 422 ...
Page 175: ......
Page 176: ...ECO 422 A1 FIG 1 EXPLODED VIEW A2 A3 A4 ...
Page 177: ......