GE Vivid E9, Service Manual

Page: 228 / 802

GE H
EALTHCARE
D
IRECTION
GA091568, R
EVISION
5 VIVID E9 S
ERVICE
M
ANUAL
5 - 38 Section 5-8 - Front End Processor (FEP)
5-8-4 Relay Board (RLY)
5-8-4-1 General description
The main task of the Relay Board is to route the transducer channels between the active probe and the
Transmitter or Receiver modules that are active.
Relays are used in order to switch the connections between the active probe connectors.
The module contain four probe connectors:
• one connector supports probes with 128 XD channels
• two connectors support probes with 192 XD channels
• one connector supports both probes with 192 XD channels and probes with 256 XD channels
The signals to the Doppler probe are routed via the FEP Backplane and cables to the Doppler probe
connector. The Doppler Probe has two XD channels.
Figure 5-24 Relay board
Figure 5-25 Probe connectors
U1 U4 C1
8
R151 R152 R147 R14
8
R140 R139
D S
2
R104
D
S
11
C29
FL21
F3
C31 V
R2
FL14
R74
FL1 6
C92 C2
6
C20 C19
C111
2
J2
3
8 R21 6 R214
D S
1
R73
FL20 C32
TP5 R30 C 88 C90 C94
R
8
37
C129
R13
8
R137
C12
8
D
S
5
D
S6
R107
R10
8
D
S
9
D
S
10
R213
R212
FL19
C99
V
R1
R53
R51
S
2
R57
R5
6
Q5 TP2
CR7 CR5 CR 6 R2 CR4 CR3
C143 C142 C137 C140 C133
K249
C132 D
S 3
D
S
4
R105
R10
6
D
S
12
FL1
8
C101
TP11
R91
U5 U3 U2
Q3
K244 K245 K24
6
K212 K19
8
K213 K214
J3
K14
8
K134 K149 K150
FL 6
FL7
D
8
D7
C39
R4
8
Q2 D1 Q1
R49
R 6
0
R217 R215
D
S
7
R23 D
S8
R211
FL5
C 6 4 C 66
FL9
C72
R4
6
R47
Q4
R41 R40 R42 R35 R3 6
S 4
R37
C139
R149
K252
R150
C13
8
C141
R145 R14
6
K251
C13
6
R10
R9
R95 C5
8
C55
C57
U10
C115
R120
R115 C110
R119
R114
U1
6
C10 8
R1
6
R15
R14
R13
R1
8
R17 C49
U
8
C112
C109
C107
K239 K240
C145
K195 K207 K20
8
K19
6
S6
K131 K143 K144 K132
FL2
D10
D9
C3
8
R54
R55
Q
6
TP1
C147
S
3
FL3
R50 R52
R20
F2
R101
TP9
R22 R3 U1
8
100
25
2 6
U13 TP13
TP7
R111
TP 6 C4 6 K22
8
K229 K230 C144 K1
8
0
K190 K1
8
1
K1
8
2
C135
K11
6
K12
6
K117 K11
8
C9
8
R102
TP10 R103
C117
U17
CR1 U15 Q10
K233 K234 K235 K253 K201 K202 K193 K203 K137 K13
8
K129 K139
R12
R11
K
8
5
K1
66
K
86
C130 K100
K53
K102
K54
C
8
3
R9
8
R99
C113
U35
Q11
Q7
U34
C37
TP 8
U12
R71 R21
Y1
75
7
6
R
6
3
50
51
K217 K21
8
K219
K22
K1
6
9
K170 K1
8
5
K171
K250
K105 K10
6
K121 K107
C
8
4
R100
H
S 1
P
S
1
U7
K223 K224 C14
6
K1
8
7
K175 K17
6
K1
88
C131 K123 K111 K112 K124
R1
8
3
U24
C25
U27 R1
86
U30 R1
8
9
U33
K1_J15 K2
8
9
K2
88
K20
K
6 _J14
K1_J14
K2
8
9_J14
K2
88
_J14
K5 K1
K10
K9
FL1
C2 8 D2
U
6
CR2
U14 H
S
2
C4 8
F1
D3
U9
K279 K2
8
0
K19
K
8
2
K159 K1
6
0
K
8
3
C134 K50 K95 K9
6
K51
U11 C103
R
6
4
R109 R110
C34 C45 R
6
7 K2
8
4
K2
86
K21
K1
6
4
M M
K7
M
C121
K12
0 7 8 9 4 5 6 3 2 1
K2_J15 K2_J14
K2 K101
R1
8
0
U20
U21
R17
8
U19
CR14 CR15
34 20 10 34 20 10 34 20 10
K247
R179
U22
C15 8
U25
R1
8
4
C1 6 1
U2
8
R1
8
7
U31
C1 6 4
R190 CR1
6
C120
K103
R1
8
1
U23
C159
U2
6
R1
8
5
C1 6 2
U29 R1
88
U32
C1 6 5
R191
K7_J15 K290 K2
8
7
T3
K7_J14
K290_J14 K2
8
7_J14 K
6
K11 K
8
C124
R1
8
2
C1 6 0 C1 6 3 C1 66
R192
S
5
K273 K274 K275
C151
K153 K154
K
8
0
K155
C127
K
8
9
K90 K4
8
K91
K17 K15 K14
0 9 8 7 6 5 4 1 2 3
A A A
BB
CC CC
BB
B B B
Y
Z
AA
Z
Y
AA
C C C
W
V
X
W
V
X
D D D
S
T
U
T
S
U E E E
P
R
P
R
J1_J15
F
J1_J14
F F
J1
6
R202
R201
C74
R200
R199
J13
N
M
N
M
U37
R19 8
R197
R19 6
J
K
L
K
J
L
C73
R195 G G G
G
F
H
G
F
H
H H H
D
C
E
D
C
E K3_J15
K
J
K3_J14
K
J
K3
K
J
A
B
A
B
K5_J15
L
K5_J14
L L
C125
K2
6
5
K2
66
K2
6
7
C150 K
6
5
K
66
K5
6
K
6
7
C122 K33 K34 K24 K35
K255 K25
6
C14
8
K5
8
K71 K72 K59 C12
6
K2
6
K39 K40 K27
K2
6
0
K2
6
1
K2
6
2
C149
K7
6
K
6
1
K77 K7
8
C123
K44 K29 K45 K4
6
K1
6
K1
8
K13
S
1
NOTE:
THE PROBE CONNECTORS ARE
MOUNTED ON THE SOLDER SIDE
OF THE BOARD.
1 - PD PROBE PORT: FOR VIVID 7 COMPATIBLE PROBE CONNECTORS
2 - PDT PROBE PORTS: FOR VIVID E9 SPECIFIC PROBE CONNECTORS