• SIGNA MR355 / SIGNA MR360
  • Service Manual
  • 5856356-3EN Revision 5.0
  • Basic Service Documentation. Copyright General Electric Company.
  • Object ID: 00000018WIA304FB330GYZ
  • Topic ID: id_16894598 Version: 1.7
  • Date: Jun 22, 2020 3:55:02 AM

Enclosure and Gradient Assembly

Figure 1. Enclosure and Gradient Assembly
Table 1. Enclosure and Gradient Assembly
Item Part Number Description Qty FRU Lower
15446398Front Cover Assmbly RH1.0Yes
7500100Cover Front RH Mulan Dual Port Locations1.0Yes
25447195Front Cover Assmbly LH1.0Yes
35444782–2COVER FRONT TOP ASM 16BEAT1.0Yes
45141500-51microphone block asm1.0Yes
5 5455864Fill port cover1.0Yes
65450848Rear cover assembly LH1.0Yes
7 5441557Rear cover assm RH1.0Yes
85404656-2Cover, Side Front bonded LH2.0Yes
95404657-2Cover, Side Front bonded RH2.0Yes
105457457Cover, Side center RH1.0Yes
115404661-2Cover, Top rear LH ASSM1.0Yes
125404663-2Cover, Top rear RH ASSM1.0Yes
135150411-2Rear trim ring assm1.0Yes
14 5150410-2Front trim ring assm1.0Yes
155458261Enclosure Mounting kit1.0Yes
165180636Turtle Bracket Asm Front BRM 1.5T1.0No Turtle Bracket Asm Front BRM 1.5T
175160993–100RoHS, Front End Bell BRM Assembly1.0Yes Front End Bell BRM Assembly
185436428–100RoHS, Rear End Bell Assy for 16 BEAT1.0Yes Rear End Bell BRM Assembly
195447990 16 BEAT Control and Display Panel 1.0No Display / Control Panel
205142289-2Gradient Cable Lead Board Molded Ring1.0Yes
215142288-2Gradient Cable Lead Board Cover1.0Yes
222181231FILLER PAD CONQUEST4.0Yes
232344509-2Bore Light End Cap, N92.0Yes
242222549WIDE OPEN LUMITEX LIGHT PANEL 726 MM IN LENGTH2.0Yes
252221945–100CABLE PAC DISPLAY - ROHS1.0Yes
262221948–51Cable - SRI and display - RoHS1.0Yes
275123813Run#1261 - Operator Display Cable to SRI1.0Yes
282221946(862/863) MG2-A4-J1/J2 TO MG2-A5-J1/ J22.0Yes
292293539TWIN BRIDGE SUPPORT BUSHING4.0Yes
302293538-5Split Bridge Edge Foam, Front, N92.0Yes
312226103HOSE2.0Yes
325333181SV front bridge assy1.0Yes SV front bridge assy
332293202TWIN BRIDGE SUPPORT FRT1.0Yes
342293540TWIN SUPPORT LOCK TOP2.0Yes
352293541TWIN BRIDGE SUPPORT SLIDER2.0Yes
362259837LCC Coldhead Control Cable Assembly1.0Yes CABLE ASM,COLD HEAD CONTROL,LCC
372143771-22~ TEFLON TAPE3.0Yes
382293771RADIAL SHIM SPACER 1.5MM THK.4.0Yes
392293771-2RADIAL SHIM SPACER 0.8MM THK.4.0Yes
405160992Rear Bracket Assembly, Left1.0Yes
415160992-2Rear Bracket Assembly, Right1.0Yes
4246-208765P28DIA RANGE 1-13/16 - 2-3/4, 302/305 SST ALL PARTS BREEZE CORP 30036 OR EQ1.0Yes
4346-170212P2ADHESIVE THERMAL JOINT COMPOUND, 8-OZ JAR OPAQUE WHITE GREASE0.01Yes
442185175FOAM, CLOSED CELL, BRM CONQUEST4.0Yes
4546-294167P28TUBE MENDER,CAT #91355K85, BRASS2.0Yes
462174929-6OPEN CELL POLYURETHANE FOAM, 45~ LG3.0Yes
475118475-21.5T BRM-F Gradient Coil, GEHC N91.0No 1.5T BRM-F Gradient Coil, GEHC N9
48543216216 BEAT Platform Asm,PAC5 and SRI5 Mounting1.0No Platform Asm, PAC and SRI Mounting
492379255FOAM, GRAY TEXTURED SURFACE, 116~LG.1.0Yes
502213168-3Front Lower Support, BRM1.0Yes
512213167-3Rear Lower Support, BRM1.0Yes
522240708SUPPORT MOUNTING2.0Yes
532238907SPACER1.0Yes
542238908SPACER SHIM 1.5MM THK2.0Yes
552238908-2SPACER SHIM 2.4MM THK6.0Yes
562241176RUBBER ISOLATION PAD2.0Yes
572238907-2SPACER1.0Yes
582212715-3LCC BRM Mounting Pad4.0Yes
595428034Magnet Side Kit SV16CH1.0No Magnet side KIT
605224349Enclosure Cable Kit1.0No Enclosure Cable Kit
612128699(606) MAGNET END TO ERU/MRUYes
625404655Side Center LH1.0Yes
635161159Bridge Cover1.0Yes
645404658TOP FRONT1.0Yes
656134901Name plate for MR380 1.0Yes

Turtle Bracket Asm Front BRM 1.5T

Table 2. Turtle Bracket Asm Front BRM 1.5T
Item Part Number Description Qty FRU Lower
15177681Bracket Turtle Arm Front BRM Molded5.0Yes
25161263Turtle Bracket Gasket BRM1.0Yes

Turtle Bracket Asm Rear BRM 1.5T

Table 3. Turtle Bracket Asm Rear BRM 1.5T
Item Part Number Description Qty FRU Lower
15177458Bracket Turtle Arm Rear BRM Molded5.0Yes
25161263Turtle Bracket Gasket BRM1.0Yes
346-294151P48GE FAST CURE RTV 5818, TRANSLUCENT SILICONE RUBBER ADHESIVE SEALANT0.1Yes
446-294151P2LOCKTITE #242 TYPE 11 GRADE N DATE CODE REQUIREMENTS: MATERIAL MUST BE USED ONE YEAR FROM DATE OF MANUFACTURE.0.1Yes

Front End Bell BRM Assembly

Table 4. Front End Bell BRM Assembly
Item Part Number Description Qty FRU Lower
15123812–51Run~1260 - Bore Temperature Sensor Cable with Ground Pins Removed RoHS1.0Yes
22224962END BELL UPPER INSULATION JACKET1.0Yes
32224962-2END BELL UPPER INSULATION JACKET1.0Yes
42255884LATCH KEEPER2.0Yes
546-136246P212~ WIDE X 25 YD WHITE VELCRO HOOKS3.0Yes
646-294151P2LOCKTITE #242 TYPE 11 GRADE N DATE CODE REQUIREMENTS: MATERIAL MUST BE USED ONE YEAR FROM DATE OF MANUFACTURE.0.1Yes
746-282264P12 OZ DUAL-PAK CARTRIDGE EPOXY, CLEAR0.5Yes

Rear End Bell BRM Assembly

Table 5. Rear End Bell BRM Assembly
Item Part Number Description Qty FRU Lower
146-221773P2SPEAKER, PIEZOELECTRIC, 3.2~ SQUARE MOTOROLA KSN1103A1.0Yes
22224961FRONT END BELL INSULATION JACKET1.0Yes
32224961-2FRONT END BELL INSULATION JACKET1.0Yes
45161267Feed Thru Cover Plate, Rear End Bell BRM1.0Yes
546-136246P212~ WIDE X 25 YD WHITE VELCRO HOOKS2.0Yes
646-282264P12 OZ DUAL-PAK CARTRIDGE EPOXY, CLEAR0.5Yes
72224271SPEAKER GRILL GASKET1.0Yes
82255884LATCH KEEPER2.0Yes
92143771-22~ TEFLON TAPE0.5Yes

SV front bridge assy

Table 6. SV front bridge assy
Item Part Number Description Qty FRU Lower
146-282388P3Gearbelt, .375-in Pitch, 1.00-in Wide, 19.50-ft Long
Note:

Cut the length to 19.0ft (594cm) for HDsv during replacement.

1.0Yes
25333191 SV TRAVEL SENSOR FLAG 1.0Yes

Display / Control Panel

Figure 2. Display / Control Panel
Table 7. Display / Control Panel
Item Part Number Description Qty FRU Lower
1

5447990-106

Display Panel with multi-language kit 1.0Yes
25447990-10216BEAT Left Control Panel 1.0Yes
35447990-10316BEAT Right Control Panel1.0Yes

CABLE ASM,COLD HEAD CONTROL,LCC

Table 8. CABLE ASM,COLD HEAD CONTROL,LCC
Item Part Number Description Qty FRU Lower
12155316-2Run 623, Compressor to Pen Panel Cable, 15m (49.21 ft)1.0Yes
22218292Run 624, Coldhead Control Cable1.0Yes

1.5T BRM-F Gradient Coil, GEHC N9

Table 9. 1.5T BRM-F Gradient Coil, GEHC N9
Item Part Number Description Qty FRU Lower
12297672GLYCOL, 1 GALLON/3.8 LITERS Yes
22124499–5GRAD COIL LCC ONE–PIECE SHIELD Yes
32144093–5BRM–D GRADIENT COIL W/CART & CRADLE (LCC) Yes
42241521SPLICE KIT GRADIENT COIL SPLICE KIT Yes
55110336BRM GRADIENT CABLE LEAD BOARD KIT Yes
65127441GRADIENT CABLE CLAMP BLOCK KIT Yes
72208999–171.5T HDx new color Short Body RF Coil - Yellow Black Case, ROHS version Yes
85113879RF SHIELD FOR BRM COIL Yes

Gradient Cable Clamp Block Kit

Figure 3. Gradient Cable Clamp Block Kit
Table 10. Gradient Cable Clamp Block Kit
Item Part Number Description Qty FRU Lower
1 5182681-2Gradient Cable Clamp Block Kit - BRM Injection Molded1.0Yes

Platform Asm, PAC and SRI Mounting

Figure 4. Platform Asm, PAC and SRI Mounting
Table 11. 16 BEAT Platform Asm,PAC5 and SRI5 Mounting
Item Part Number Description Qty FRU Lower
15341318-5PAC5 for 16 Beat1.0Yes
25341315SRI-5 Assembly1.0Yes
35493045CAMlite3 to SRI n PAC fiber~~Cable Run_2011-20121.0Yes
446-252360P5TEFLON CUSHIONED, .25 I.D. .25 MTG1.0Yes
52219096–100ECG EXTENSION CABLE_MG2A11-ECG1.0Yes
62219097–100EXTEN. CABLE_MG2A11 PERIPHERAL PULSE1.0Yes
746-317758P1810 foot tubing, pneumatic, with bulb bonded to tubing1.0Yes
85393066-3PPG cable 1.0Yes

Magnet side KIT

Figure 5. Magnet side KIT
Table 12. Magnet side KIT
Item Part Number Description Qty FRU Lower
15337137-8 16CH Mega Switch Box 3 for 1.5T 1.0Yes
25174169-51HDv Remote Receiver Module - RoHS1.0Yes
35543259Cable FRU kit between Mega and RRx-16CH1.0Yes
45339157Voltage Regulator Box1.0Yes

Enclosure Cable Kit

Table 13. Enclosure Cable Kit
Item Part Number Description Qty FRU Lower
146-328000G976(829) MS1-FJ2 TO PP1-J481.0No (829) MS1-FJ2 TO PP1-J48
246-328000G974(828) MS1-A3-A1-J403 TO PP1-J101.0Yes
32222797(830) CABLE, MAGNET ROOM INTERFACE1.0Yes

(829) MS1-FJ2 TO PP1-J48

Table 14. (829) MS1-FJ2 TO PP1-J48
Item Part Number Description Qty FRU Lower
146-271601G2925 CONDUCTOR, FEMALE-MALE, 60 FT.1.0Yes
246-221856P11TAPE, ELECTRICAL, PVC, COLOR-YELLOW WIDTH .75, .007 THICK0.0Yes