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GE LOGIQ 400 Service Manual
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2127661
LOGIQ 400 SERVICE
MANUAL
GE MEDICAL SYSTEMS
RENEW
AL P
ARTS
6–227
REV 9
6–2–92
Filter Cover Set (FRU No. 709)
Time Required
10 Minutes
T
ool Required
Screwdriver
Procedure
Refer to ILLUSTRA
TION 6–127.
1.
T
urn OFF the system and unplug the main power cord.
2.
Remove the PW Air Filter
.
3.
Unscrew four screws (
1
–
4
).
4.
Remove the Guard.
Note
The Filter Cover Set includes Retainer
, PW Air Filter
, and Guard.
FIL
TER COVER SET DISASSEMBL
Y
ILLUSTRA
TION 6–127
356
358
Table of Contents
Table of Contents
3
Chapter 1 - Introduction
13
Service Manual Contents
15
Safety
16
Warnings
16
Specifications
29
EMC (Electromagnetic Compatibility)
30
EMC Performance
30
Notice Upon Installation of Product
30
General Notice
31
Countermeasures against EMC-Related Issues
31
Notice on Service
31
Address
32
Chapter 2 - Installation
33
Default Chapter
33
Introduction
33
Preinstallation
33
Title
33
Power Line Requirements
35
Physical Specifications
36
Recommended Ultrasound Room Layout
37
Recommended Ultrasound Room Layout
39
Average Installation Time
40
Checking the Components
40
Installation Warnings
40
Introduction
40
Probe Cable Arm Installation
44
MTZ Probe Holder Installation
45
Powering-Up Procedure
46
Adjusting System Clock
47
Moving into Position
47
Product Locator Installation Card
48
Introduction
51
Chapter 3 - System Configuration
54
Electrical Specifications
54
Optional Peripherals
55
List of Optional Peripherals
59
Power Consumption of Optional Peripherals
63
Video Specifications
64
Introduction
67
Chapter 4 - Functional Checks
68
Functional Check Procedures
68
Diagnostics
74
Diagnosis Test Menu
75
Utility Menu
80
Power Supply Adjustments
101
Power Supply Access
102
Power Supply Adjustment Procedure
104
Introduction
113
Block Diagram
114
Chapter 5 - Diagrams
114
Wiring Diagram
118
Power Supply Block Diagram
122
Power Supply2 Block Diagram
124
Power Supply2 Block Diagram
125
Circuit Board Description
128
Keyboard Assy (FRU No. 401), Keyboard Cover (FRU
132
Renewal Parts
137
Chapter 6 - Renewal Parts
199
Disassembly/Re–Assembly
199
Monitor Assy (FRU No. 100)
200
Monitor Cover Set (FRU No. 101)
202
Escutcheon Latch (FRU No. 103)
206
Escutcheon Front Door (FRU No. 107)
207
CRT Cap Set (FRU No. 108)
208
CRT Filter (FRU No. 109), CRT Filter Clamp Set (FRU No. 110)
209
Accessory Assy (FRU No. 111)
210
Speaker Assy (FRU No. 112)
212
CRT Lamp Assy (FRU No. 113), CRT Lamp (FRU No. 114)
214
CRT Assy (FRU No. 115)
216
CRT Cable Set (FRU No. 116)
218
Monitor Assy NTSC (FRU No. 150), Monitor Assy PAL (FRU No. 151)
220
Monitor Cover (FRU No. 152)
222
Escutcheon Assy (FRU No. 153)
223
Fixing Metal Plate (FRU No. 154)
226
CRT Filter (FRU No. 155), CRT Filter Clamp Set (FRU No. 156)
227
Monitor Bottom Assy (FRU No. 157)
228
CRT Assy NTSC (FRU No. 158), CRT Assy PAL (FRU No. 159)
230
CRT Cable Set (FRU No. 160)
232
CRT Lamp (FRU No. 161)
233
Monitor15 Assy (FRU No. 170)
234
Monitor15 Cover Set (FRU No. 171)
236
Speaker Assy (FRU No. 178)
239
Task Lamp (FRU No. 180)
240
CRT Cable Set (FRU No. 182)
241
Neck Assy (FRU No. 201 for Color Monitor, No. 202 for B/W Monitor)
244
Neck Grip (FRU No. 203)
247
Neck Space Plate (FRU No. 204)
250
Neck Space Plate 2 (FRU No. 205)
252
Rotation Spacer (FRU No. 206)
254
Side Cover Left (FRU No. 301)
257
Side Cover Right (FRU No. 302)
258
Rear Cover (FRU No. 303)
259
Rear Door Assy (FRU No. 304)
260
Front Base Cover (FRU No. 305)
261
Front Cover (FRU No. 306)
262
Keyboard Bottom Cover (FRU No. 307)
264
Top Cover (FRU No. 308)
265
Front Bumper Set (FRU No. 310)
266
Corner Guard (FRU No. 311)
267
Probe Holder (FRU No. 312)
268
Gel Holder (FRU No. 313), Gel Holder Bottom (FRU No. 314)
269
Handle (FRU No. 315)
270
Air Filter (FRU No. 316)
271
Cable Arm Assy (FRU No. 317)
272
Front Caster Assy (FRU No. 318)
273
Rear Caster Assy (FRU No. 319)
274
Caster Cover Assy (FRU No. 320)
275
Keyboard Panel Assy (FRU No. 400)
277
Key Sheet (FRU No. 403)
278
Keyboard Knob Set (FRU No. 404)
281
Trackball (FRU No. 405)
282
Gain Encoder (FRU No. 410)
283
Keyboard Panel Assy (FRU No. 450)
285
Rubber Key (FRU No. 452, 453, 454, and 455)
286
Keyboard Knob Set (FRU No. 464)
289
TGC Assy (FRU No. 458)
291
Freeze Key Assy (FRU No. 459)
292
Rotary Encoder (FRU No. 460)
293
Rear CONN Panel Assy (FRU No. 501)
296
AVIF Assy or BVIF Assy (FRU No. 503)
299
Circuit Protector (FRU No. 504: 15A, FRU No. 505: 7.5A)
300
ECG Board Assy (FRU No. 506)
301
ECG Panel Assy (FRU No. 507)
302
Nest Fan Assy (FRU No. 511)
304
Connector Cover (FRU No. 514)
308
Shield Finger Long (FRU No. 515), Shield Finger Short (FRU No. 516)
309
Probe CONN 1 Assy (FRU No. 517) or DCON Assy (FRU No. 518)
310
PRAG Assy (FRU No. 519)
312
MODD (FRU No. 520), MODD Fan (FRU
314
Nest Mother Assy (FRU No. 615)
338
Mother IC (FRU No. 616)
340
High Voltage Assy (FRU No. 701)
344
HV Fan (FRU No. 702)
346
Low Voltage Unit (FRU No. 703)
348
Power Control Unit (FRU No. 704)
350
SSR Unit (FRU No. 705)
352
Power Inlet Unit (FRU No. 706 for 115V, FRU No. 707 for 220V)
354
PW Air Filter (FRU No. 708)
356
Filter Cover Set (FRU No. 709)
357
HV Unit (FRU No. 750)
360
Cooling Fan (FRU No. 751)
362
LV2 Unit (FRU No. 752)
364
TRIAC Unit (FRU No. 753)
366
Power Inlet Unit2 (FRU No. 754 for 115V, FRU No. 755 for 220V)
368
LV3 Unit (FRU No. 770)
370
Fuse Replacement
373
Replacement Procedures
374
System Software Installation
381
Preparing before Installation
382
Initializing Hard Disk
383
Installing Software
384
Final Procedures
385
Power Supply Replacement
387
Replacing 2.5–Inch Hdd Assy with 3.5–Inch Hdd Assy
393
Replacing Lv2 Unit with Lv3 Unit
406
Chapter 7 - Periodic Maintenance
419
Periodic Maintenance
420
Introduction
421
Periodic Maintenance Procedure
421
Visual Inspection
421
Cleaning
422
Measurement
424
User Data Backup
424
Electrical Safety Test
425
Note
425
Outlet Test Wiring Arrangement
425
Ground Continuity
426
Chassis Leakage Current Test
427
Probe Leakage Current Test
430
ECG Leakage Current Test
434
When There's too Much Leakage Current
438
Chapter 8 - Options
439
Introduction
443
Video Cassette Recorder Installation
444
Foreword
444
Tools Required
444
Time Required
444
Parts Required
444
To 8–20
444
Functional Check-Out
445
Installing VCR on Console
446
Installing VCR on Color Monitor
451
Connecting Cables
457
Setting DIP Switches
458
Operational Check-Out
458
Final Procedures
461
Renewal Parts
462
Color Video Printer Installation
463
Foreword
463
Tools Required
463
Time Required
463
Parts Required
463
Functional Check-Out
464
Installing Color Video Printer on Console
464
Connecting Cables
469
Setting DIP Switches
471
Setting Parameters of UP-2950 Series Printers
471
Operational Check–Out
474
Final Procedures
478
Renewal Parts
479
B/W Printer Installation
480
Setting DIP Switches
481
Connecting Cables
485
Operational Check-Out
486
Final Procedures
489
Renewal Parts
489
Ecg Option Installation
490
Installing ECG Board Assy
491
Installing ECG Panel Assy
493
Operational Check–Out
495
Attaching Caution Label
504
Final Procedures
505
Renewal Parts
507
Expanded Cine Memory Installation
508
Accessing Board Assy
509
Installing OMEM Assy
510
Operational Check–Out
512
Final Procedures
513
Renewal Parts
515
Foot Switch Installation
516
Functional Check-Out
516
Connecting Foot Switch
517
Operational Check-Out
518
Final Procedures
518
Swivel Lock Installation
519
Foreword
519
Tools Required
519
Time Required
519
Parts Required
519
Functional Check-Out
519
Installing Swivel Lock
520
Operational Check-Out
522
Final Procedures
522
Left Side Probe Holder Installation
523
Foreword
523
Tools Required
523
Time Required
523
Parts Required
523
Installing Left Side Probe Holder
523
Operational Check-Out
524
Final Procedures
524
Mtz Probe Holder Installation
525
Foreword
525
Tools Required
525
Time Required
525
Parts Required
525
Installing MTZ Probe Holder
526
Final Procedures
526
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GE LOGIQ 400 Specifications
General
Brand
GE
Model
LOGIQ 400
Category
Medical Equipment
Language
English
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