GE Discovery LS - Figure 12-11: Cradle Drive Unit; Figure 12-15: Cradle Axis Schematics (Extended Cradle Table)

GE HEALTHCARE
DIRECTION 2307224-100, REVISION 6DISCOVERY LS SYSTEM SERVICE MANUAL
Page 336 Chapter 12 - Troubleshooting
Figure 12-15: Cradle Axis Schematics (Extended Cradle Table)
Cradle Clutch LO
J18
Cradle Brake HI
Cradle Brake Lo (PGND)
Cradle Tach HI
Cradle Tach Lo
MOTOR+GEAR CLUTCH
J21
From
Cradle
Amplfier
ETC/IFJ7
ETC J9
J190
J200
ENCODER
120VAC
Input
Filter (short)
J220
1
2
3
J230
P18
J190
J200
J16 J16
J17
FWD
BCKW
4
Cradle Retractor 2326961
Collision sense
release switch
NC
C
Bridge
Supressor
120VAC-N
120VAC-H
ETC
J8
J9
SSR
1
2
3
4
6
7
8
9
CH A HIGH-WHITE
CH B HIGH-GREEN
CH C HIGH-WHITE/BLACK
5V-RED
CH A LOW-BLUE
CH B LOW-ORNG
CH C LOW-RED/BLACK
LGND BLACK
1
2
4
1
2
3
FWD=CCW
BWD=CW
FWD=CW
BWD=CCW
POT WIPPER
10V REF
AGND
POT
1
2
3
4
5
6
1
3
4
6
1
2
1
2
1
2
1
2
1
2
4
1
2
4
1
2
3
1
2
3
2
3
J5
J240
2.2uF
Cradle Pot
2326957
Cradle
Bulkhead
Cradle
Motor &
Tacho
2326956
p/o Cradle SSR 2326962
p/o Cradle Clutch
2326954
Cradle Bridge 1
2326953
Cradle Encoder
2326955
Cradle Drive Unit
Power
2326958
p/o Cradle SSR 2326962
p/o Cradle Clutch
2326954
J17
J7
TS1
9
10
24
25
ETC/IF
5
4
2
1
J230
Cradle Clutch HI (+24VDC)
J21
TACH
J240
To Table Bulk Head
J12
J221
J220
Clutch Control I 2323725
AC-1
AC-2
Tach Low
Tach High
GND
Strain Rleaf Switch 2326959
Existing cable
Table GND
BAR
Cradle Drive Unit
GND 2326960
Out L.S
EXT
2342037
Home L.S
EXT
2342036
J221
BR+BR-
Cradle Bridge 2
2350128
Cradle Bridge 2
2350128
Bridge
Screw
Upper
Bracket
GND
Screw
Fully Out
L.S
N.C
COM
Home
Interference
L.S
COM
N.O