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1. 1 2 ITEMS SUPPLIED 1 2 COMPATIBIEITY sanere eee 1 2 INSTALLATION ____ 1 3 SETTING TO WORK 1 3 CHECKING THE FUNCTIONS 1 3 Section VID MEM EXT 32 IM BV29 BV26 1 INTRODUCTION pee The VIDEO MEMORY EXTENSION FOR 32 IMAGES offers the following functions 32 image video memory for cine display Replay last FLUORO scene Selectable acquisition frame speed Cine loop editing eee 2 ITEMS SUPPLIED e The following item is part of the delivery Digital Scopofix MMP CINE MEMORY BOARD P5 m 5 3 COMPATIBILITY LLLA The VIDEO MEMORY EXTENSION FOR 32 IMAGES is compatible with MMC 1102 BV29 MMC 1151 BV26 BV29 BV26 Section VID MEM EXT 32 IM 4 INSTALLATION Procedure BV26 Remove covers located at both sides of the trolley keyboard 4 screws each side Pull out the Memory Box Unit MBU half way Disconnect the connectors WTX1 earth WTX3 WTX2 and WTX4 to prevent damaging the cables Position the cables so that they can t be damaged when the MBU is pulled out completely Pull out MBU completely unit is secured by blocking screws Remove the EMC plate at the left side of the MBU by removing 20 screws Remove the 2 PCB holding plates 4 screws Place the CINE MEMORY BOARD on position P5 Reassemble in reverse
2. 2 eo eh oe 4 3 Exchanging the iris motor and potentiometer 4 3 Exchange the PHOIOE aanry seere daca th dnd S Date te ihn tv ea ute Sere 4 3 Exchange the potentiometer 4 3 Exchanging the rotation driving assy 4 4 NONE NAN nnd Fe A Section 4 XTV 8SRI camera I I 6 1 INTRODUCTION The exchange procedures are easy to follow with the exploded view of the camera so pull out drawing 26 1 of section Z For all the procedures except paragraph 1 4 the camera has to be removed from the basiclens After an exchange procedure check the next sections on programmings and or adjustments to execute NOTE In case of replacement of the certifiable items complete camera always replace the duplicate label on the inside of the camera cap and on the central labelling station i of the stand 1 1 EXCHANGING THE FLEX 1 disconnect the flex from WK1 pull the connector towards you and turn it open 2 disconnect the flex from WK2 pull the connector open 3 unscrew 1 and remove the slider 4 move with care the top plate with the flex out of the sliders 5 remove the flex connections 2 6 exchange the flex with new one connect the flex 2 to the top plate and basic plate position the top plate with flex so t
3. ruse 2 X3 X6 X7 X6 w lt L aa x6 X7 E O X8 P G 9 m ss X9 STYNNYN 5 0350 38 OL LON 71996 285 229 23cm SHIELD ASSY FOR SURGERY 71 1 AY QOGE TATA 472721 SERVICE MANUAL UNIT II GEN 23CM NON BLANKING 9807 141 6 01 For serial numbers see list of pages and drawings This manual contains descriptive information on the equipment indentified by the number stated above For information on specific application see relevant Subsystem manual PMSN Best Copyright Philips Medical Systems International B V All rights are reserved Reproduction in whole or in part is prohibited without the written consent of the copyright owner Use of the information contained herein in any form and or by any means whatsoever is strictly reserved for Philips and its licensees Use of this manual by unauthorised persons is strictly prohibited ed MA GEN 23cm NON BLANKING SERVICE MANUAL UNIT GEN 23cm NON BLANKING TYPE NO 9807 141 61001 SERIAL NO Manual codenumber 4522 983 18051 List of Pages and Drawings 0 5 92 0 1 92 0 92 0 3 92 0 4 92 0 5 92 0 6 92 0 7 92 0 8 92 0 25 92 0 26 88 0 71 1 920 22 1 88 0 Z3 1 92
4. sagde G GEN 23cm NON BLANKING OCC 1 INTRODUCTION AND TECHNICAL DATA dels PURPOSE The high tension 9807 141 6 01 has been developed to supply the 23 cm single and multi mode 3l II tubes The generator consists of a Focus Service Board and a High Tension Cascade Unit These parts are mounted within the side box of the II container The high tension cascade unit provides the Il tube with the following high tension voltages Anode 1 Voltage Constant Anode 2 Voltage VA2 Format dependent Focusing 1 Voltage VF1 Earth potential Cathode Voltage Format dependent focusing 1 2 ITEMS SUPPLIED See page 25 High tension cascade unit FOCUS service board Connection cable Mounting material for fitting the high tension cascade unit and the focus service board in the side box of the Il container 1 3 EQUIPMENT IDENTIFICATION The location of the identification plates can be found as shown on page 25 1 4 TECHNICAL DATA 1 4 1 Dimensions and weights Dimensions of high tensin cascade unit L x W x H 200 x 130 x 50 mm s Total weight 30N 3 kg 4 AYN Ah m m GEN 23cm NON BLANKING 1 4 2 Electrical data ll generator The consists of a cast in high tension cascade unit and a separate focus service board All the H V output voltages are short circuit proof Input data Supply
5. ERATOR MAINS 1050 2 SECFLD t FRAME 6 CLCLHP gt Ww aviv unn ud p pr p 20 6 re DITVC lt gt X1L A4 DLITVC L SNSHT LC BIRD i DITVRD L 6 513 812 X6 A1LAL2 X6 413 812 X6 B13 TO WK XB B13 X6 B1 X6 B2 6 46 6 4 X6 A8 X6 69 X6 B3 mast SIMPLIFIED DIAGRAM x amp Blel gt WK1 WK2 TO WK3 X6 4522 983 3751 NDT TO BE USED FOR ORDERING SERVICE MANUALS 85 85 4 65V 4 55V 3 5 C ri 42 13 9v 0 3 5V 1 6 14444 L I I I H4 4 H MP6 4MP15 2 mV DIV 1 us DIV 2 mv DIV 1 us DIV 2 mV DIV 1 us DIV 1 6 14144 1 44 4 4 4MP15 109mV DIV 1 us DIV 1 mV DIV 1 u DIV 100mV OIV 1Zus DIV 18BmV DIV 1 us DIV 1 44 4 I I I MP11 MP6 VIDEG DUT MP5 MP6 MP15 MP7 i CONT 3 ID X7 A9 7 89 3 2 VCONT OUR r3 CABLE X4 VIBS CONTOUR CLAMPB CORRECTION COMPENSATION BS DUT v VIBS mV X7 A7 X7 47 MSFLD max 11 mV INEQUT CLCLDELAYED CBP AMPL as CERTE X19 A1 Bl X19 A2 B2 X19 A3 B3 X19 B2 83 X7 B6 X7 86 FAN 71 2 383 3751 NOT TO BE USED FOR ORDERING SERVICE MANUALS
6. a eda eee e 3 3 eee be p qaid 3 3 WKA AGC ADG 2 2 SUA EET SES deb d 3 4 WKS VIdeOprocessing board Idi darem vob det m ___ 3 6 WK6 Rotainis Doard dodo do eg b erepti se 3 6 ExplanatiOns oce oe oe ___ 3 7 Theimage BEIOIeeliOIT soie ul d Ae dt did 3 7 Preprocessing Tand dtes cd Jes Papi TOt 3 7 AGC AIDGO Tand 2 n e c a e dad ete SEG ORE 3 7 Video Processing oed acier OP Ron HE ace V dE Wood eon quite eger ee 3 8 Video OM be SSS Ge TERM 3 8 and ins Conto er Chee he be eter ee e e e ea _ 3 8 see e ware ea S nod Pas 3 9 Trouble shoot flow chart iu uso rin sta _____ 3 9 Section 3 4 1 4 2 4 3 4 4 4 5 4 6 XTV 8SRI camera QUICK CheCKS sd nd arabe era E serenade 3 14 NE ETE Ars ae de SE Y ae beg ane Bd ote 3 14 Preprocessor 0 oi ck Bere ER fu 3 14 AEE ATEN see 3 14 ESP CS SIs Ur 3 15 VG AT DPI 3 15 XTV 8SRI camera Section 3 1 FUNCTIONAL INFORMATION Location of the items mentioned in the tables of the PCB overview are given on the drawing Z3 1 1 1 WK1 PREPROCESSING 1 BOARD ____ _ __________ _
7. e F 4 m u s m n n gt u 9 9 9 c 9 c y 4 24 B amp 9 3 3 A 4 93 P W 9 9 W 9 Car Cw V SES OE S CAD VE Cao Wo OR WI 40 9 EE OEC ONU 23cm shield assy for surgery LLL LLL 1 INTRODUCTION AND TECHNICAL DATA PURPOSE This 23 cm tube assembly is applied in the BV29 system The shield has been designed for housing a 23cm Il tube a basic lens an XTV 8SRI camera an adaptation board and an li generator in the side box 1 2 ITEMS SUPPLIED The numbers in the list refer to the items in figure a on page 25 1 shield with side box 5 pressure ring 2 camera cover 6 finishing ring with implosion plate u metal ring lead ring couple plate 7 vibration dampers 4 hand grip 2x 8 BV29 II TV adapta
8. AGCL AMPL N10V N10VSW N15V Automatic Gain Control Lock AMPLitude CBLNK CBP Circle BLaNKing Circle Blanking P5V CHIR CHIRurgie surgery P5VSW CLCL CLean CircLe P10VSW CLCLDELAYED CLean CircLe DELAYED 15 CLCLHP CLK14MC CONTCORR CLean CircLe CLocK 14 Mega Cycles CONTour CORRection ROMOTNB ROMOTPB CSYNC C SYNChronisation pulse 1 ROPOTB2 DITVCO Diaphragm TV Code 0 ROPOTB3 DITVC1 Dlaphragm TV Code 1 RQSRHO DITVC2 DITVRD DRFLDFPA Diaphragm TV Code 2 Diaphragm TV ReaDy DoseRate FLuoroscopy Differential Signal Positive Analog DRFLDFNegative Analog SECFLD SLFG SNSHT SOFTRISE DRFLDFNA VACTROTA VSETROTA FRAME FRAME field FRTRSP FRame Transfer Suppression VI1 VI2 GND GrouND VICA VICOMP HPULSE Horizontal line PULSE VIDAC VPULSE ID50HZ IDentity 50 HertZ IFCO Intensifier Format 0 WHITECOM IFC1 Intensifier Format 1 IRPOT 1 IRis POTentiometer pin 1 XH1 IRPOT2 IRis POTentiometer pin 2 XH2 IRis POTentiometer 3 XRG IRMOTNB IRis MOTor Negative XSG1 IRMOTPB IRis MOTor Positive XSG2 XSHP MAINS MAINS XV1 MFREL Measuring Field RELative XV2 MFRELO Measuring Field RELative 0 XV3 MFREL1 Measuring Field RE Lative 1 XV4 MFSM MMSF
9. Pull out MBU completely unit is secured by blocking screws Remove the EMC plate at the left side of the MBU by removing 20 screws Remove the 2 PCB holding plates 4 screws Remove the dummy PROCESSING 2 BOARD on position P3 Place the PROCESSING 2 BOARD on position P3 Exchange the footswitch with the delivered footswitch Reassemble in reverse order 5 SETTING TO WORK NOTE NO SETTING TO WORK INSTRUCTIONS HAVE TO BE CARRIED OUT AFTER INSTALLATION OF THIS OPTION 6 CHECKING THE FUNCTIONS Check the functions of the ANGIOGRAPHY EXTENSION SEE THE USER s MANUAL 92 DF 1 3 SERVICE MANUAL UNIT Video Memory Extension for 32 Images cC This manua contains information on the VIDEO MEMORY EXTENSION FOR 32 IMAGES option IPSC Best Copyright 92 PHILIPS MEDICAL SYSTEMS NEDERLAND B V BEST THE NETHERLANDS VIN CYT 29 IKA 99 BV29 BV26 VED BEAT i p VIDEO MEMORY EXTENSION FOR IMAGES SERIAL NUMBER 2 1 220 LIST OF PAGES AND DRAWINGS 272 920 92 0 e d rv PN pel O20 Le 92 LET ES Printing instructions 4522 TT LAT ORG TRA 32 IM 932 332624 BV29 BV26 Section VID 32 VIDEO MEMORY EXTENSION FOR 32 IMAGES Contents INTRODUCTION
10. SE SE NO service adjustment adjustments R24 15 R28 NO service adjustment cross talk compensation gain NO service adjustment 1 2 WK2 PREPROCESSING 2 BOARD NO service adjustment There are no jumpers switches measuring points or potentionmeters on this board 1 3 WK3 AGC ADC 1 BOARD Function jumpers W1 blockgenerator 1 2 on 2 3 off We rampgenerator 1 2 on 2 3 off W3 videoproc bypass 1 2 on 2 3 off X19 1 3 3 till 10 m for surgery program 2 10 till 16 7 m cable 3 16 7 till 25 m compensation other 0 till 3 3 J always O till 3 3 m A1 2 or A2 3 switches Section 3 XTV 8SRI camera measuring points VIN video in VINADJ video in after first gain video after VICOMP video after white compression VIDAC video from the videoproc VICORR video after contour correction VIBS video out IRPOT 1 irispotentiometer pin 1 IRPOT 2 irispotentiometer pin 2 slider s IRPOT 3 irispotentiometer pin 3 video gainmult video after divider DRFLDPA doserate fluoro O Volt Vclamp ampiltude blockgenerator doserate medium format doserate small format black level fixed gain AGC threshold small MF AGC threshold large MF Offset NO service adjustment 1 4 WK4 AGC ADC 2 BoARD
11. Y but no image Ps N Check the preprocessing execute the quick checks Check the videopath also with the block generator slope lines are curled Check exchange WK 1 Y Y Blooming N only vertical E Exchange WK1 mm XTV 8SRI camera Section 3 Check doserate Low video level Check videopath and video level through the camera Check WK1 and WK2 Vertical stripes Exchange WK1 Section 3 XTV 8SRI camera 4 QUICK CHECKS 4 1 STANDARD SETTINGS See the hardware programmings in section 5 of this manual 4 2 SUPPLIES Measure the DC voltages with multimeter on WKS positive voltage negative voltage Connect the 0 V of the multimeter on WK3 MP2 and measure the following voltages with a measuring pin set WK3 W1 2 3 clean circle off N 10 Vew 64V 0 2 06V 15V 0 4 V 15V t 0 1 V 5 Vsw 10 Vsw 10 Vsw set WK3 W1 1 2 on Measure also on the preprocessing 1 board WK1 Be carefull you have to measure on the SMD Vsub SV P15V P10V N10V P5V If one of the voltages are not correct or even not there then trace where the error appears and exchange the PCB Fig 3 Supplies measured on WK1 4 3 DOSE CONTROL SIGNAL Set WK3 W1 2 3 clean circle off measure with scope at WK3 MP7 0 V WK4 MP1 or
12. WK5 51 0 Videoproc 51 51 o4 7 51 8 till F left right s a2 my 9896 010 0228 AGC soft rise on off smallest circle blanking the circle blanking will increase 8 lines with every step largest circle blanking are the same values as for 0 till 7 XTV 8RSI camera Section 5 NOTE The MF or the service cross 5 only visible on the monitor if WK5 52 is positioned to the right and WK4 W1 1 2 CLCL off 53 3 MF relative absolute S3 4 MF CO on off off on off on on on off on on on off off off off off on off on off off on on The large or small MF selectable with S3 7 if S3 6 is off The MF values are given in of the nominal clean circle size see the next table The MF values for BV29 are absolute in this table they are converted into of the nominal CLCL size BV20 large MF 9 format 32 7 format 5 format 50 535 MF rel 01 service cross not used MF for RF RC MF for BV26 service cross MF 7 format BV29 MF 9 format BV29 MF 5 format BV29 small MF 9 format 7 format 5 format 3 0 30 XTV 8SRI camera Section 6 Section 6 Adjustments Contents le Adjustment facilities 62 2 What 10 00 eue E dcs ED OP CORE 6 3 3 Mechanical adjustments 64 221 Optical camera focusing Eee wa e
13. adjust the focusing voltage VC of the II tube to optimum with potentiometer BA1 R3 switch off fluoroscopy select the 17 cm Il format switch on fluoroscopy in automatic mode adjust the focusing voltage VC of the II tube to a optimum with BA1 R2 switch off fluoroscopy select the 13 cm il format Switch on fluoroscopy in automatic mode adjust the focusing voltage VC of the II tube to a optimum with BA1 R1 switch off fluoroscopy note down the focusing value BA1 MP1 and MP2 of each format on measuring sheet 8 0 Mm NONO NAN ADDAA 23cm shield assy for surgery Fig 1 Shield connected to the couple plate Fig 2 couple plate with board the plastic cover is already removed Fig 3 l generator mounted in the side box with Fig 4 ring vastened at the side of the 3 screws shield see also the centre plates and the adjustment screws Fig 5 connection of the ll tube to the shield Fig 6 remove the vibration dampers and mount them at the new II tube NAN 4 MY DA Section 2 23cm Shield Assy for Surgery BA 69 x 4 gt v gt lt gt 1 b WE lt un i ees gt gt lt gt lt B cur Ma EN ER gt de C3 GORE am 1 M U L Ll
14. i detection DRFLDF 7 Iris i 1 1 E MES h mom mom c 1 eed Timi ng Be Rotatable generator part Pran 1 i I i Interface and power supply i i Preprocessing AGC ADC2 1 Video processing I AGC ADC1 i WK1 amp 2 ZTT i WK5 WK3 ee al mm um om um um m us EM Em Um Gm vum um ue m E gt um 6 Ge m m m um um s Surgery stand HS8 ALX 2 4522 983 3751 NOT TO BE USED FOR ORDERING SERVICE MANUALS WK3 WK4 SURGERY AGC ADC1 AGC ADC2 5 65 VACTROTA X21 A7 21 7 VACTROTA X3 B4 VACTROTA 5 84 VSETROTA 21 48 NE VSETROTA VSETROTA 5 47 HAV X21 810 811 X21 B1 BIL 15V Rene ME 15VET 5 28 15V sm eee 15V 2 IBVET 28084 2 2 5V5W 5 B6 5V 5 44 6 404 0 5 83 85 5 18 ICF 5 89 DITVYC lt gt 5 810 DITVC lt 1 gt 5 811 DITVC lt 2 gt 5 87 SNSHT 5 81 IRPOT3 BUM IRPOT2 5 82 5 B8 DITVRD 5 B8 IRMOTPB 5 88 IRMOTNB XG6AL Bir X6 Ai 15V 1 5VSW MPING CLIPPING BLANKING P a gt FRTRSP MNPHF HPULSE 6 VPULSE CLKI4MC GENERATOR ING CSYNC CBLNK
15. 10 VREF OVREF VREFVC3 VREFVC2 VREFVC1 FSM FSM FSMR FSMR r eee gt 0 0 FOCUS SERVICE BOARD 522 108 09501 nx 73 7 SERVICE MANUAL UNIT XTV 8SRI camera 9896 010 0228 For serial numbers see list of pages and drawings L I 7 t 4 4 5 Pk H This manual contains descriptive information on the equipment identified by the number stated above For information on specific application see the system manual PMSN Best Copyright O 1993 Philips Medical Systems International B V n in whole or in part t hibited without the written consent of the copyright owner se of the information contained herein in any form and or by any means whatsoever is strictly reserved for Philips and its licenses of this manua d is strict bi XTV 8SRI Camera 9896 010 0228 INTRODUCTION amp TECNICAL DATA INSTALLATION FAULT FINDING REPLACEMENTS PROGRAMMINGS ADJUSTMENTS PARTS LIST DRAWINGS 93 0 Copyright 1993 Philips Medical Systems International B V ALL RIGHTS RESERVED XTV 8SRI camera SERVICE MANUAL UNIT XTV 8SRI camera TYPE NO 9869 010 02281 SERIAL NO Manual codenumber 4522 983 53511 LIST OF PAGES AND DRAWINGS 05 93 0 1 93 0 2 93 0 24 93 1 1 1 93 0 5 1 93 0 1 2 93 0 5 2 93 0 1 3 93 0 5 3 93 1 1 4
16. PHILIPS parts list Philips Medical Systems Nederland Technical Service Best cM SERVICE PARTSLIST UNIT PEI 9807 603 60001 DESCRIPTION CASSETTEHOLDER BV29 SERIAL NR riter oL IM TE I ee mn m EEE List of pages drawings 00 91 0 Ew 324 202 E21 91 0 printing instructions 4522 983 32271 9807 603 60061 91 0 Section P Cassetteholder 29 a aa m F m mim i lt i r 1 eo C4 i i 1 i tn gt 1 i wv i 1 i gt i a i um i x E gt i i a I un 2 4 1 1 e kk cn i o amp oe i O 42 gt Q nO 1 ac i Q Io 4 2
17. White compression Contour enhancement Video bandwidth Cable loss compensation Sync modes Clean circle composite video EIA or CCIH 75 Ohm 700 mV or 1100 mV service selectable 300 mV 30 mV 2 curves horizontal function can be set on off 10 MHz DC and HF roll off compensation X tal mains lock can be switched off for service purposes Section 1 XTV 8SRI camera 2 1 7 lriscontrol remote controlled diaphragm for 1 fluoroscopy position 1 snapshot boost position 2 4 x area reduction 2 1 8 Camera rotation function image rotation around optical axis rotation angle 0 290 cw and ccw from zero position rotation speed 40 sec control signal 5 V zero position 2 2 DIMENSIONS AND WEIGHT Dimensions 115 x 140 x 150 mm h x w x d Weight 14 N 2 3 SUPPLY REQUIREMENTS Supply voltages and power consumptions 15 VDC 1 V max 7 5 W 15 VDC 1 V max 7 5 6 4 V DC 02 0 6 V max 6 5 W 2 4 ENVIRONMENTAL DATA Ambient temperature in operation 0 to 40 Ambient temperature storage 25 to 70 Relative humidity max 90 2 5 COMPATIBILITY The XTV 8SRI camera is compatible with the 23cm basic lens and the 15cm basic lens both special made for the XTV 8S and the XTV 8SRI The XTV 8SRI camera is compatible with the following mobile surgery stands BV26 BV29 XTV 8SRI camera Section 1 2 6 APPLICABLE STANDARDS PMS products are deve
18. fixed gain adjustment threshold small MF threshold large MF offset XTV 8SRI camera WK4 AGC ADC 2 WK5 Videoproc WK6 irisdiaphragm only for large format Hotairis not used removed from the PCB not used removed from the PCB P4 offset J MY 0228 d XTV 8SRI camera Section 6 2 WHAT TO DO TABLE After a replacement of a PCB or a mechanical part it might be necessary to execute a mechanical or electrical adjustment The information in the following table is a guide through the necessary adjustments Sensor assy optical camera focusing centring of the image Integrated optics circle blanking size optical camera focusing centring of the image horizon circle blanking size Rotation bearing assy centring of the rotation movement centring of the image horizon WK preproc 2 no adjustments WK3 AGC ADC 1 AGC ADC 2 WKS videoproc black level doserate presettings video gain AGC threshold small MF AGC threshold large MF fixed gain doserate preset middle small format see sub system manual see sub system manual AONE ae Kal BAERS f rr Section 6 XTV 8SRI camera 3 MECHANICAL ADJUSTMENTS For all the mechanical adjustments need to use fluoroscopy protect yourself and execute the adjustments without being exposed to X Rays if nec
19. Function TT clean circle 1 2 on 2 3 off switches surgery off RF RC on X tal lock off mains lock on contour correction on off cc off on frame accumulation off field accumulation on white compression curve 1 off curve 2 on fixed gain on off normal use on 1100mV max VIBS level off 700 mV on normal image off image horizontal inverted on ISU 9807 519 10001 off not used on relative MF value off absolute MF value MF rel CO MF rel C1 on MF remote selectable off MF local selectable on large MF off small MF on AGC soft rise on off no AGC soft rise monitor depended see the next table only if S3 6 off qe XTV 8SRI camera Section 3 measuring MP1 points MP2 ground ground Eu p aucem me NOTE The MF or the service cross is only visible on the monitor if WK5 S2 is positioned to the right and WK4 W1 in 1 2 CLCL off service cross not used MF for RF RC S3 3 MF relative absolute 53 4 MF rel CO S3 5 MF rel C1 on off off on off on on on off on on on MF for BV25 26 The large or small MF are selectable with S3 7 if S3 6 is off The MF values are given in of the nominal clean circle size see the next table The MF values for BV29 are absolute in this table they are converted in of the nominal CLCL size 7 format 5 form
20. NANE NAN NONA 1 MY 2 23cm shield assy for surgery 11 1 2 1 3 1 4 1 4 1 1 4 2 1 4 3 1 4 4 1 4 5 2 1 3 1 3 2 3 3 3 4 3 5 4 1 4 2 Contents tems SUpolled eur Dee xe eed Equipment identification Technical data Dimensions and weights Installation Replacements nb yao ba qp xt o eaa debuts Remove the shield assy from the stand Exchanging the adaptation PCB 1 Exchanging the Exchanging the Il tube Mount the shield assy to the stand Adjustments Adjustment facilities Electrical focusing adjustment ILLUSTRATIONS AND DRAWINGS Equipment identification Illustrations for replacement procedures Interface diagram Cabling Ml ao 1 sscux cgsexd4 2 8 BV29 1 adaptation ORMER 092241141 92 MY EE EE EEE aa 4 o cm eae a
21. SURGERY STAND XTV8 SRI Section 4 WK3 AGC ADCI X20 A8 WK4 AGC ADC2 CHIR x20 48 v a VPULSE X2U B8 eee ee eee X2 A65 2 0 X29 B2 X21 83 X21 B1 B11 15 21 5 2 15VET X2 A2 6 4VET 6 4 15VET X21 B7 29 3 E Pl 15VET 5V 20 83 84 a AG gt V X2 B6 VET Ni a seg SS a ee X2B AlL v X21 B8 B9 X21 B4 En 5VET 5V ISU NEW o x2 89 3 o e xX2 45 lt lt EM X21 B2 X20 A4 2 a 21 1 5V 5 2 2 2A M 5V x2 81 3 5V 20 11 X2 B1 MFSM LC x2 B1 X21 AG 49 9 zd lt 1 Q LJ ze b wl lt 5 lt N gt D T 5V AG 20 47 x2 47 X21 A18 20 6 XL By T FRIBSP LE reker FRIRSP N Felt 2 1 1 IFC 20 87 d ma Xl 3 AGCL LE IFE 20 87 X21 A11 O X3 DITV 2 15 5 ISOLATED iISV SV ISOLATED ISY SV ISOLATED 15 ISOLATED X21 A5 21 87 21 8 X2 A1 VACTROTA 21 47 8 DE N 29 512 DRF
22. Zi t r TN FAN PHILIPS at parts list Philips Medical Systems Nederland B V Technical Service Best EE EEE ee es See ieee SERVICE PARTSLIST UNIT PFI 9807 603 60001 DESCRIPTION CASSETTEHOLDER BV29 SERIAL NR nude ES List of pages and drawings P 00 91 0 91 0 Pani 91 0 printing instructions 4522 983 32271 Eu ue 01 ny P 00 Section P Cassetteholder BV29 MBER DESCRIPTION CODENUMBER SCHEME PAGE DATA t 28x tension spring rend stop 12622 115 10002 Belleville 14522 128 10152 ifastener 4522 128 10062 icap nut 2622 115 00255 14522 128 10051 14522 103 87461 i INDEX iP2 1 Pe ped PZ 1 Ple d iPZ 1 222 128 10022 ihousing 14522 128 10032 shaft 14522 128 10071 2 lt m em m gt gt gt compression spring Clamping ring assy iknob 12622 115 02372 14522 128 10161 9807 ANT ANNA PI ol 4 PI d BV29 SERVICE PEI MANUALS BV29 SYSTEM MODULE CODE NUMBER 4522 983 52213 MANUALS LIST OF PAGES AND DRAWINGS 0 1 b 93 1 0 6 92 0 0 7 92 0 2 1 b 93 1 BV29 PEI b 93 1 2 1 SERVICE MANUAL UNIT Image Storage am
23. aS ed Compatbilly 250 Se Adaptations vekkes reker Applicable st ndards 4 mea SEXES o UN 4 c amp 93 Oc amp gt 4240 24 999 o 0 P 9 4 9 3 9 w m hs mo 23cm shield assy for surgery eee 1 INTRODUCTION AND TECHNICAL DATA 1 1 _ PURPOSE This 23 cm Il tube assembly is applied in the BV29 system The shield has been designed for housing a 23cm ll tube a basic lens an XTV 8SRI camera an adaptation board and Il generator in the Il side box 1 2 ITEMS SUPPLIED The numbers in the list refer to the items in figure a on page 25 1 shield with side box 5 pressure ring 2 camera cover 6 finishing ring with implosion plate u metal ring lead ring 3 couple plate 7 vibration dampers 4 hand grip 2x 8 BV29 adaptation board BA1 In plastic bag 4 screws M4 x 10 for mounting a grid on the finishing ring 4 identification plates see info at para 1 3 cabling set 6
24. camera from the basic lens 7 remove the 6 screws from the couple plate see Fig 1 page 26 BAG 3 2 EXCHANGING THE II TV ADAPTATION BA1 1 execute paragraph 3 1 2 remove the plastic cover infront of the PCB 2 screws 3 remove the PCB from the couple plate 4 screws see Fig 2 page 26 4 disconnect BA1 X1 from the defective PCB and connect the new 5 mount the new to the couple plate and the plastic cover to the PCB 6 execute para 3 5 3 3 EXCHANGING THE II GENERATOR 1 execute paragraph 3 1 2 disconnect BGC1 X6 X7 X8 and X9 from the HT unit 3 remove the HT unit 3 screws from the shield see Fig 3 page 26 4 disconnect BGC1 X2 and X3 connect the cables X2 and X3 to the new HT unit 5 mount the HT unit to the shield 3 SCrews 6 connect BGC1 X6 X7 X8 and X9 7 execute para 3 5 6 93 0 ARAR 010 02311 23cm shield assy for surgery 3 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 3 5 1 2 3 4 5 EXCHANGING THE II TUBE execute paragraph 3 1 disconnect BGC1 X6 X7 X8 and X9 from the HT unit and the earth lead from 1 remove the basic lens from the li tube 3 screws remove the X ray grid 4 screws remove the finishing ring form the shield 4 screws remove the ring with implosion plate loosen the 3 centre plates 2 screws each on the pressure ring Fig 4 pag
25. 375 mV measure with a voltmeter the DRFLDFPA signal WK3 MP13 WK4 MP1 or MP2 and adjust it to 2 04 V with WK3 P2 select the small format measure with a voltmeter the DRFLDFPA signal WK3 MP13 and adjust it to 2 33 V with WK3 P3 4 7 BLACK LEVEL ADJUSTMENT set WK3 W1 2 3 block gen off measure the signal on VIBS WK3 MP7 and adjust the black level to 45 mV with WK3 P4 Put the jumper switch setting back to its original position check section 5 Programmings jumper WK4 W1 1 2 cleancircle on switch WK4 52 6 max VIBS monitor depended see section 5 Programmings switch WK4 S3 6 on MF remote selectable switch WK4 S2 5 off fixed gain off 4 8 DOSERATE ADJUSTMENT remove the grid from the Il shield select large format put an 1 5 mm Cu plate in front of the X ray tube put the X ray probe infront of the Il tube see the system manual for the settings and the doserate values interconnect WK6 MP1 and WK6 MP4 watchdog irisdiaphragm off if the desired doserate is set measure the DRFLDFPA signal WK3 MP13 during fluoroscopy adjust the irisdiaphragm with WK6 P1 until DRFLDFPA 1 5V use fluoroscopy only during the measurement remove the interconnection WK6 MP1 MP4 Incase of an one format system the doserate adjustment is finished for the triple format systems continue with the adjustments select the middle format and set the desired doserate see the system ma
26. B7 SNSHT AG VIDA B9 IFCO Rotairis Agwisy WK3 ovPusE B10 IFC1 A9 GND B9 DITVCO 11 15 B11 MFREL A10 lIFCO B10 DITVC1 AGC ADC1 12 15 B12 MFRELO B11 DITVC2 A13 PSV B13 MFREL1 EE NE EE EE EE EE EE lin X5 X7 gt X1 20 21 A1 MAINS B1 MFSM A DITVC2 B1 AMPL A2 FRAME B2 CLCL A2DITVC1 B2 CONTCORR A3 CLCLHP B3 Pp5VSW A3 DITVCO B3 CLCLDELAYED B4 P5VSW 3 A4 DITVRD 4 10 A5 SOFTRISE B5 RQSRHO 5 B5 P10V A6 SLFG B6 IFCO A amp GND B6 N10VS5W A7 AGCL B7 IFC1 AZVACTROTA B7 P10VSW AB CHIR BB VPULSE AB VSETROTA 8 15 A9 DRFLDFPA _ 89 MFREL 4 9 15 A10 DRFLDFNA B1O MFRELO a 47 AO FRTRSP B10 P15V 11 5 B11 MFREL1 A11 MNPHF B11 P15V A1 FRTASPLC B1 AGCL LC 4 4 A2 SLFG LC 2 5 1 A3 DRFLDFNA B3 AAIFCO LC B4 DRFLDFPA A5 blocked 5 used AGIECI LC _B6 SNSHT LC 20 21 BI MFSM LC AGC ADC2 A2 6 4 VET B2 MNPH A 1 4 1 2 A5 not used B5 blocked 2 AB OVTV B6 0 VET X3 A1 DITVCO L 1 A DITVC2 L B2 DITVC1 L A3 VSETROTA B3 DITVRD L B4 VACTROTA A5 blocked B5 blocked 86 Connection overview XTV 8SRI Camera
27. EXTENSION option IPSC Best Copyright 92 PHILIPS MEDICAL SYSTEMS NEDERLAND B V BEST THE NETHERLANDS 92 0 BV29 BV26 ANGIO EXT ANGIOGRAPHY EXTENSION SERIAL NUMBER LIST OF PAGES AND DRAWINGS oe 920 92 0 Psp SE ESI 92 OE L2 cs ES pe 3 CO LOT Printing instructions 1522 983 52611 ANGTO EXT 92 1 2E BV29 BV26 Section ANGIO EXT Section ANGIOGRAPHY EXT Contents 1 INTRODUCTION re 1 2 2 ITEMS SUPPLIED 1 2 3 COMPATIBILITY esse ard dc a Sek des 1 2 4 INSTALLATION sod doe Ae GENRE SSG 1 3 5 225525255955 E D AC SUUS XY VES 1 3 6 CHECKING THE FUNCTIONS 1 3 m MAME 4 4 Section IM ST amp HAND EXT BV29 BV26 r o dH 1 INTRODUCTION a The IMAGE STORAGE AND HANDLING EXTENSION offers the following functions Storage 190 images on hard disk Mosaic displaying of 16 images from hard disk simultanuously Zoom increasing the area of intrest Measure indicating the relative difference in vessel diameter of two selected cross sections ALL LLL 2 ITEMS SUPPLIED e The following items are part of the delivery NEC 3 5 in Disk Drive Digital Scopofix MMP Diskinterface board P7 Digi
28. IN THE 4 VIBRATION DAMPERS ARE CLEAR NO RUBBER THE HARDDISK FLATCABLE CONNECTOR MUST BE LOCATED AT THE LEFT SIDE Mount the HARDDISK with mounting plate on the 4 vibration dampers Use the delivered mounting material 4 screws M4 and 4 spring washers Connect cables WFX1 WHDP7 J2 four wire cable WFX2 WHDP7 J1 flat cable Remount the PCB holding plates both EMC plates blocking screw and covers iP PM BV29 BV26 Section IM ST amp HAND EXT __ _ ____ Mm_ 5 SETTING TO WORK gt me ZFCF Leave the open Enter the SERVICE MENU Select the MBC UTIL amp FREQUENCY menu line 40 Set CHANGE MODE in order to change current settings Put jumper WT2 51 5 in position on Select line 43 Format disk Press ACC Give Y Wait until refreshed menu appears after 5 sec Text in lower left corner FORMATTING DISK Service menu appears after the DISK is formatted RETURN TO MAIN MENU EXIT SERVICE MENU Leave CHANGE MODE Put jumper WT2 51 5 in position OFF Push back MMP unit Tighten the four screws wich holds the MMP unit 6 CHECKING THE FUNCTIONS Check the functions of the IMAGE STORAGE amp HANDLING EXTENSION SEE THE USER s MANUAL VANN 92 2 E 1 5 SERVICE MANUAL UNIT Angiography Extension This manual contains information on the ANGIOGRAPHY
29. MP2 adjust with WK3 P1 the block generator level for BV29 to 375 mV and for BV26 to 250 mV measure with a multimeter the voltage WK3 MP13 it must be 1 5 V 200 mV remove jumper WK3 W1 no video the voltage must be 0 V 200 mV set jumper WK3 W1 in 2 3 VICA XTV 8SRI camera Section 3 4 4 CLEAN CIRCLE measure with a scope the VIBS signal WK3 MP7 terminate with 75 the clean circle must be 70 mV 5 mV the blanking level must be 0 V 50 mV the sync level must 300 mV 30 mV If these values are wrong then check the cable compensation NE PEE M programming X19 on WK3 see Z3 1 for the location time base 10us dv 50 Fig 4 Clean circle on VIBS 4 5 VIDEO ROUTING WITH THE BLOCK GENERATOR Set the block generator on WK3 W1 in 1 2 and measure the video signal on WK3 MP1 and MP14 OV Adjust the block generator for BV29 to 375mV and for BV26 to 250mV See diagram Z1 2 and measure the video signal on the given measuring points and compare it with the drawn signals no 1 untill 9 on the diagram Set WK3 W1 back to 2 3 when finished with the measurements 4 6 VIDEO ROUTING WITH THE RAMP GENERATOR Set WK3 W2 in 1 2 ramp gen on See diagram 21 2 and measure the video signal on the given measuring points and compare it with the drawn signals no 10 untill 17 on the diagram The amplitude is depended on the programmed white compression curve WK4 S2 4 on cu
30. PLATE See the Spare Parts list for a detailed replaceable items guide of this camera XTV 8SRI camera Section 1 2 1 2 Optics Type single channel tandem system with an adjustable irisdiaphragm and prism pair anamorphote for vertical image compression Anamorphote vert horaxis 3 4 Cameralens F 1 0 21 Diaphragm irisdiaphragm opening is service adjustable from 5 to 21 3 mm 2 1 3 CCD imaging and preprocessing Image sensor Type Effective pixels Readout mode 2 1 4 Gain control Gain modes AGC AGC range Fixed gain range Measuring fields ICXO38ALA EIA ICXO39ALA CCIR interline transfer CCD single output register 752 x 582 768 x 494 V EIA interlaced frame or field accumulation auto gain control AGC fixed gain AGC lock feedforward gain control TOP 2A detection 0 2 8 x nominal 2 x after stabilisation 0 4 x nominal adjusted to 2 x circular can be made visible on the monitor 2 1 5 Automatic dose control Detection Measuring fields Output signals settings TOP 2 same as gain control DRFLDFPA and DRFLDFNA 7 5 to 7 5 V for non surgery stands stabilization level 0 V 0 to 9 V for surgery stands stabilization level 1 5 V there are 3 settings for operating point available 1 fixed and 2 adjustable 2 1 6 Video output signal VIBS Video standard Output impedance Max level Sync level
31. amp HANDLING EXTENSION SEE THE USER s MANUAL CT 92 2 1 5 SERVICE MANUAL UNIT Angiography Extension This manual contains information on the ANGIOGRAPHY EXTENSION option IPSC Best Copyright 92 PHILIPS MEDICAL SYSTEMS NEDERLAND B V BEST THE NETHERLANDS ANGIO FYT 92 0 BV29 BV26 ANGIO EXT ANGIOGRAPHY EXTENSION SERIAL NUMBER LIST OF PAGES AND DRAWINGS Uso 09 210 l 920 P MEE EE Bo 12 OLJER dies Printing 45272 ANC TOR FT 92 1 983 52611 BV29 BV26 Section ANGIO EXT Section ANGIOGRAPHY EXT Contents 1 INTRODUCTION La 1 2 2 ITEMS SUPPLIED 1 2 3 COMPATIBILITY TSN _ ip wand 1 2 4 INSTALLATION 2 1 3 5 SETTING TO WORK 2 1 3 6 CHECKING THE FUNCTIONS 1 3 PETE y soe Am FAX In d Section IM ST amp HAND EXT BV29 BV26 1 INTRODUCTION ee The IMAGE STORAGE AND HANDLING EXTENSION offers the following functions Storage 190 images on hard disk Mosaic displaying of 16 images from hard disk simultanuously Zoom increasing the area of intrest Measure indicating the relative difference in vessel diameter of two selected
32. and off and examine the image hold on the monitor loosen the rotation potentiometer a bit and turn the pot meter housing until the horizontal line of the phantom is in the 0 position the cross section phantom lies exactly on the service Cross check the 0 position during fluoroscopy using image reverse horizontal WK4 S3 1 Fig 5 Horizon adjustment rotate the camera and 180 during fluoroscopy and check if the centre of the phantom is the same as the centre of the image If not execute adjustment 3 2 and 3 3 again Set WKS 52 to the left position and WK4 S3 3 4 5 back to the Original positions see also section 5 PENES Section 6 XTV 8SRI camera _ _ __ a 4 ELECTRICAL ADJUSTMENTS NOTE All the video values are based on a max VIBS of 1100 mV So all the adjustments have to be executed with a max VIBS of 1100 mV When 700 mV is used monitor depended program this after execution of the adjustments All the adjustments in this chapter have to be executed in the correct sequence 4 1 PRESETTINGS See drawing Z3 1 for the location of the jumpers switches and potentiometers Carry out the following settings jumper WK4 W1 2 3 clean circle off switch WK4 S2 6 on max VIBS 1100 mV jumper WK3 W1 1 2 block gen on and turn WK3 P1 clock wise amplitude OV measure with a oscilloscope WK3 MP7 VIBS OV WK4 MP1 or MP
33. cables as shown on drawing Z2 1 1 3 EQUIPMENT IDENTIFICATION The identification plates are located on the central labelling station of the System and on the inner side of the camera cover as indicated on page 25 Included are the following plates Name and Address plate Type number plate with serial number of the 23 cm II tube assy Manufacturer plate HHS certification label HHS date of manufacture UL CSA classification mark NOTE In case of replacement of certifiable items always replace duplicate label on the inside of the camera cap and on the central labelling station i of the BV29 1 4 TECHNICAL DATA 1 4 1 Dimensions and weights Overall dimensions see drawing Z9 1 total weight 200 N 20 kg 1 4 2 Protections The shield camera cover and other relevant parts are provide with a lead lining to protect the environment against radiation of x ray beams which are projected perpendicular to the entrance screen The shield is provided with u metal to minimize the effect of weak alternating or static Magnetic shielding magnetic fields inside the container All parts of the shield are made of non magnetic material Mechanical In case the Il tube implodes an implosion plate protects the environment against fragments of the tube 4 93 0 ARAR N10 02311 23cm shield assy for surgery 1 4 3 Compatibility The 23cm shield assembly for surgery is compatible with the following ite
34. can be adjusted the irisdiaphragm is fixed now through changing the amplification factor Measure MP13 and adjust it with P2 and P3 format depended to 1 5V The ADC consists of a top 2 detection almost true top of the video signal within the measuring field sample hold stores the video value untill the next video line is measured Amplifier with the output signal DRFLDF stabilization level 1 5V for each format The AGC consists of a top 2A detection slow top integration Sample hold Feed forward amplifier 1 x ampl and a multiplier AGC threshold adjustable for the two measuring fields P6 and P7 Fixed gain adjustable P5 Section 3 XTV 8SRI camera The white compression converts high white video signal to a level given in Fig 1 The following items are located on the AGC ADC 2 pcb the in out put signals from to the stand almost all the switches configuration setting included supplies See Z1 2 Fig 1 White compression curve 2 4 VIDEO PROCESSING Function The video processing compresses the image horizontaly to get a normal circle shape The analog video will be converted to an 8 bit digital signal Then the Signal will be compressed via a buffer written with 14 MHz readout with 19 MHz and converted to an analog signal The circle generator delivers Start stop signals for the circle blanking adjustable with S1 the measuring fields and for the horizontal image reverse 2 5 VI
35. centre plates 2 screws each on the pressure ring Fig 4 page 26 3 bolts to unlock the adjusting screws 3 adjusting screws see also the top left Fig 10 on page 25 remove the pressure ring 7 screws see also the top left Fig item 12 page 25 see Fig 5 page 26 remove the 3 bolts from the shield remove the shield from the Il tube guide the cables through the cable outlet of the shield remove the vibration dampers from the tube and mount them to the new Il tube guide the cables of the new Il tube through the outlet of the shield and move the tube into the shield Fit the tube so that the marker on the tube is in line with the marker on the shield see the top right figure at page 25 mount the tube to the shield with 3 bolts see Fig 4 possition the pressure ring in the shield so that the opening of the ring is in the middle of the side box vasten the pressure ring 7 screws see top left Fig item 12 page 25 begin at one side of the opening of the pressure ring and move onwards untill you reach the other side of the opening of the ring turn the adjustment screws 3 untill you feel a resistance and lock them with the bolt mount the ring with implosion plate the finishing ring and finaly the grid to the shield mount the basic lens carefully to the Il tube 3 screws connect BGC1 X6 X7 X8 and X9 to the HT unit and the earth lead to BA1 see Fig 3 page 26 execute para 3 5 MOUNT THE SHIELD ASSY TO THE STAND mount the shield assy back to
36. cross sections or cee 2 ITEMS SUPPLIED D O The following items are part of the delivery NEC 3 5 in Disk Drive Digital Scopofix MMP Diskintertace board P7 Digital Scopotix MMP Postprocessing board P8 Cabling for connection between WFX2 WHDP7J1 flatcable WFX1 WHDP7J2 four wire cable Mounting material for Hard Disk a mounting plate 4 screws M4 with 4 spring washers 4 screws M3 with 4 rivets and 4 spring washers and 4 ty raps 3 COMPATIBILITY th an The IMAGE STORAGE amp HANDLING EXTENSION is compatible with MMC 1102 BV29 MMC 1151 BV26 BV29 BV26 Section ANGIO EXT 4 INSTALLATION Procedure BV26 Remove covers located at both sides of the trolley keyboard 4 screws each side Pull out the Memory Box Unit MBU half way Disconnect the connectors WTX1 earth WTX3 WTX2 and WTX4 to prevent damaging the cables Position the cables so that they can t be damaged when the MBU is pulled out completely Pull out MBU completely unit is secured by blocking screws Remove the EMC plate at the left side of the MBU by removing 20 screws Remove the 2 PCB holding plates 4 screws Remove the dummy PROCESSING 2 BOARD on position P3 Place the PROCESSING 2 BOARD on position P3 Exchange the footswitch with the delivered footswitch Reassemble in reverse order Procedure BV29 Remove covers located at both sides of the trolley keyboard 4 screws each side
37. order Procedure BV29 Remove covers located at both sides of the trolley keyboard 4 screws each side Pull out MBU completely unit is secured by blocking screws Remove the EMC plate at the left side of the MBU by removing 20 screws Remove the 2 PCB holding plates 4 screws Place the CINE MEMORY BOARD on position P5 Reassemble in reverse order 9 SETTING WORK NOTE NO SETTING TO WORK INSTRUCTIONS HAVE TO BE CARRIED OUT AFTER INSTALLATION OF THIS OPTION 6 CHECKING THE FUNCTIONS Check the functions of the VIDEO MEMORY EXTENSION FOR 32 IMAGES SEE THE USER s MANUAL Aa FA opm th A inf 4 YE 44 SERVICE MANUAL UNIT 23cm shield assy for surgery 9896 010 02311 For serial numbers see list of pages and drawings This manual contains descriptive information on the equipment identified by the number stated above For information on specific application see the system manual IPSC Best Copyright 93 PHILIPS MEDICAL SYSTEMS NEDERLAND B V BEST THE NETHERLANDS Drintad in Tha Matharlansle MY 23cm shield assy for surgery SERVICE MANUAL UNIT 23cm shield assy for surgery TYPE NO 9896 010 02311 SERIAL NO Manual codenumber 4522 983 54411 List of Pages and Drawings 0 5 93 0 1 93 0 93 0 3 93 0 4 93 0 5 93 0 6 93 0 7 93 0 8 93 0 25 93 0 26 93 0 Z1 1 93 0 72 1 93 0 Z3 1 93 0
38. tee S SY EU bU rend qoippe d aged ed 1 3 2 1 1 General PGS a oe 1 3 212 OPCS EEE ENE Oe 1 5 2 1 3 CCD imaging and preprocessing 1 5 2 1 4 ei Se 1 5 2 1 5 Automatic dose Control Luske 1 5 2 1 6 Video output signal VIBS 2 1 0 wich ee Rake At EERE GLE 1 5 2 1 7 Peat we UD Bee EG SETE ee eS 1 6 2 1 8 Camera _________________ _ ee ae 1 6 2 2 Dimensions and 1 6 2 3 Supply tequiremells s ect ER 1 6 2 4 Environmental NR EG A 1 6 2 5 eunte WP 1 6 2 6 Avvilicable Standards x Neat ce AP des ee 1 7 LED UNS gt Section 1 XTV 8SRI camera Se i 1 PURPOSE eee The XTV 8SRI camera is a major upgrade of the first generation XTV 8 CCD camera The XTV 8S camera is meant for standard class fluoroscopy examinations in conjunction with 23 single channel multi mode Image Intensifier for surgery stands 15 cm single channel one mode II for surgery stands 1 1 DEFINITION OF TERMS The following terms mnemonics are used in this manual ADC A
39. the couple plate on the stand with 6 screws see Fig 1 page 26 mount the camera to the basic lens and connect WK4 X1 X2 and X3 to the camera mount the two hand grips to the couple plate connect all the cables to the adaptation PCB mount the top cover to the shield 9896 010 02311 93 0 7 A R AMAA Milian ba linn D if 23cm shield assy for surgery 4 DJUSTMENTS se Normally the shield assy is delivered in a factory assembled and adjusted V subsystem and no electrical adjustments are required in the field 4 1 DJUSTMENT FACILITIES On the BV29 adaptation board the following adjustments have to be executed BA1 R1 focusing for 13 cm format BA1 R2 focusing for 17 cm format BA1 R3 focusing for 23 cm format The measuring points on this board are BA1 MP1 FSM focusing service mode cathode voltage for each format BA1 MP2 FSMR focusing service mode reference OVref BA1 MP3 Video out signal 4 2 ELECTRICAL FOCUSING ADJUSTMENT General Stay out of the primary X ray during focusing of the Adjustment procedure remove all the filters between the X Ray Tube and the Tube mount 23 cm holder with funk phantoms in front of the select the 23 cm Il format connect multimeter between BA1 MP1 and BA1 MP2 on the Adaptation Board BA1 in the side box of the shield switch on fluoroscopy in automatic mode
40. to prevent damaging of the cables Position the cables so that they can t be damaged when the MBU is pulled out completely Pull out the Memory Box Unit completely Unit is secured by blocking screws Remove the EMC plate at the left side of the MBU by removing the 20 screws Remove the 2 PCB holding plates 4 screws Remove the blocking screw at the left side so that the MBU can be pulled out a little bit more to have better access to loosen the EMC plate covering the location for the Hard Disk NOTE REMOVE THE SCREWS CAREFULLY Remove the EMC plate covering the location of the Hard Disk 12 screws Procedure BV29 Remove covers located at both sides of the trolley keyboard 4 screws each side Pull out the Memory Box Unit completely Unit is secured by blocking screws Remove the EMC plate at the left side of the MBU by removing the 20 screws Remove the 2 PCB holding plates 4 screws Remove the blocking screw at the left side so that the MBU can be pulled out a little bit more to have better access to loosen the EMC plate covering the location for the Hard Disk NOTE REMOVE THE SCREWS CAREFULLY Remove the EMC plate covering the location of the Hard Disk 12 screws Section IM ST amp HAND EXT BV29 BV26 4 2 DISK INTERFACE BOARD P7 AND POSTPROCESSING BOARD P8 NOTE USE ELECTROSTATIC DISCHARGE BRACELET WHEN PUTTING IN THE BOARDS Procedure Put DISKINTERFACE BOARD
41. voltage 15 V 5 Imax 0 5 15 V 5 95 Imax 0 5 A Connector Il format Nominal output Anode 1 1 formats 25 Output data voltages i 1 8 15 5 25 WV d Anode 2 VA 23 cm 17 cm 13 Focus 1 1 All formats Cathode VCT 23 cm 17 cm 13 cm gt 279 90V 215 2 50 V 205 50 V NOTE lonpump voltage not present external supply needed Output data current Imax Anode 1 10 uA Imax Anode 2 10 uA Imax Cathode 40 uA Control signals l generator system Signal Code explanation format code 0 FOO L For detailed information see drawing Z1 1 format code 1 FOT generator ready IGRD L When the supply voltage of the generator is at an operationel level IGRD L will be low active Service mode generator SMIG L Selection of service mode operation of the Il generator for remote focusing Service mode focusing SMFO A Cathode reference voltage from a potentiometer in the II TV system for remote focusing adjustment 1 1 n o GEN 23cm NON BLANKING Control signals Focus service board High tension cascade unit Voltage Reference For Cathode Voltage 1 VREFVC1 Voltage Reference For Cathode Voltage 2 VREFVC2 Voltage Reference For Cathode Voltage 3 VREFVC3 Connection cable Focus service board High tension cascade unit BGC2X1
42. washers 3 2 x 7 3 spring washers 3 1 x 6 2 3 screws M3 x 8 Mounting material see page 25 for fitting the focus service board to the mounting plate inthe side box of the l container 4 washers 2 7 x 6 5 b 4 spring washers 2 6 x 5 1 c 4 screws M2 5 x 20 d 16 print supports e 1 bracket f 2 screws x 6 2 4 INSTALLATION INSTRUCTIONS The high tension cascade unit has to be fitted together with the stand cabling or a special cable harness to a mounting plate in the side box of the Il container Use the mounting material as mentioned in paragraph 2 3 Depending on the system use one of the two mounting possibilities of the focus service board to the mounting plate in the side box of the II container If both possible use possibility number 1 1 To the inside of the 34p M block frame opposite the 34p M block for the TV camera Use mounting material a b c and d see paragraph 2 3 2 Opposite the ornamental hose inlet Use mounting material a b c d e and f see paragraph 2 3 The installation instructions and all data concerning the electrical connections of the Il generator are given in the relevant subsystem manual NOTE Be sure that the protection cover remains on the VA2 plug BGCX7 when the Il generator is used for a single mode CN 7 GEN 23cm NON BLANKING LLL 3 SETTING TO WORK 71715 3 1 INTRODUCTION The out
43. 0 MINN 4 F GEN 23cm NON BLANKING 1 1 12 1 3 gt gt 227 2 9 2 4 dq Sa 3 3 3 4 Contents Introduction and technical data exe eame ee SA RENSES EEG vou tee 4 SARA MEMS SUNDER a mod a uae weet Gtk eee RRA EquipimentiGenificalion 4 22 sive bends toned _ _______ Technic ooo wok eee eed eG _________ Dimensions and Weights sos sos Phew eRe ES Electrical data Ar Ir We ee a S d er Ene GE SED uet D S ete V se doo TASS Applicable Standards sparer ke do VR see eek de doe aars ere Eee I ee SR eee re gt Mounting malera acu ud at Op idees ote ____ RS ote do edo EE ET _ _ Setting tO sd NPE SEE _ dg od Deui dei ENE TESTEN OPEN Adiusirmspb Io I STE dte Ae REE SETE Service controls and measuring points SN 2 2 22 132 e Rm dates CR bey
44. 1 4 3 1 4 4 1 4 5 2 21 3 3 1 3 2 3 3 3 4 3 5 4 1 4 2 Contents tems supplied SA EDER ET Equipment identification Technical Gala iu esa reds E Dimensions and weights ProteotloriS eS qu eodd Ped ee a d AdaptatioriS REE EN EE SE pta Applicable standards Installation Replacements uires Geto Ses Iosue aci ee her Remove the shield assy from the stand Exchanging the II TV adaptation PCB 1 Exchanging the HT ll generator Exchanging the Il tube Mount the shield assy to the stand Adjustments Adjustment facilities Electrical focusing adjustment ILLUSTRATIONS AND DRAWINGS Equipment identification Illustrations for replacement procedures Interface diagram Cabling tae Ihe GE EN ME Ae TE AEE EE EE GO 121012 209 723190 200 202 EEE BV29 II TV adaptation N2211 93 0 o
45. 1 page 26 mount the camera to the basic lens and connect WK4 X1 X2 and X3 to the camera mount the two hand grips to the couple plate connect all the cables to the adaptation PCB mount the top cover to the shield 9896 010 02311 3 0 7 innt Cine e Intarmatinanal RV 23cm shield assy for surgery 4 DJUSTMENTS Normally the shield assy is delivered in a factory assembled and adjusted V subsystem and no electrical adjustments are required in the field 4 1 DJUSTMENT FACILITIES On the BV29 II TV adaptation board the following adjustments have to be executed BA1 R1 focusing for 13 em format BA1 R2 focusing for 17 cm format BA1 R3 focusing for 23 cm format The measuring points on this board are BA1 MP1 FSM focusing service mode cathode voltage for each format BA1 MP2 FSMR focusing service mode reference OVref BA1 MP3 Video out signal 4 2 ELECTRICAL FOCUSING ADJUSTMENT General Stay out of the primary X ray during focusing of the 1 Adjustment procedure remove all the filters between the X Ray Tube and the Tube mount 23 cm holder with funk phantoms in front of the select the 23 cm Il format connect multimeter between BA1 MP1 and BA1 MP2 on the Adaptation Board BA1 in the side box of the shield switch on fluoroscopy in automatic mode adjust the focusing voltage VC of the II tube to a optimum with potentiometer BA1 R3 switch
46. 2 trigger external on the midline WK5 MP1 adjust the black level with WK3 P4 to 45mV 4 2 VIDEO GAIN set WK3 W2 1 2 rampgenerator on WKA S2 4 off white compression curve 2 measure VIBS WK3 MP7 and adjust the top of the video to 1100 mV with WK5 P1 see fig 3 set WK3 W2 2 3 rampgenerator off WKA S2 4 on white compression curve 1 adjust the black level once more with WK3 P4 to 45mV measure on WK3 MP1 MP14 VIN and adjust the block gen Fig 3 max video level with WK3 P1 to 375 mV for BV29 and 250 mV for BV26 4 3 AGC THRESHOLD SMALL MF set S3 6 off MF local selectable WK4 S3 7 off small MF selected measure VIBS WK3 MP7 and adjust the threshold to 400 mV with WK3 P6 see Fig 4 4 4 AGC THRESHOLD LARGE MF set WK4 S3 7 on large MF selected measure VIBS WK3 MP7 and adjust the threshold to 400 mV with WK3 P7 see Fig 4 NES na AX nin 2058 XTV 8SRI camera Section 6 4 5 FIXED GAIN ADJUSTMENT select large format set WK4 S2 5 on fixed gain on measure VIBS WK3 MP7 and adjust the level to 400 mV with WK3 P5 see Fig 4 4 6 DOSERATE PRESET FOR MIDDLE AND SMALL FOR MAT lime base 10 us div amplitude 100 mV div Fig 4 VIBS threshold incase of a 15cm 6 4 continue with 4 7 Select the middle format measure the video on VIN WKS3 MP1 and adjust with WK3 P1 the block generator to
47. 93 0 1 5 93 0 6 1 93 0 1 6 93 0 6 2 93 0 1 7 93 0 6 3 93 1 6 4 93 1 2 1 93 0 6 5 93 1 6 6 93 1 3 1 93 0 6 7 93 0 3 2 93 0 3 3 93 0 3 4 93 0 Parts list 4522 983 33961 3 5 93 1 3 6 93 1 P 00 93 1 3 7 93 0 P 1 93 1 3 8 93 0 PZ 1 93 0 3 9 93 0 3 10 93 0 20 93 1 3 11 93 0 21 0 93 0 3 12 93 0 21 1 93 0 3 13 93 0 21 2 93 0 3 14 93 0 21 3 93 0 3 15 93 0 72 1 93 0 22 2 93 0 4 1 93 0 28 1 93 0 4 2 93 0 26 1 93 0 4 3 93 0 4 4 93 0 Copyright O 1993 Philips Medical Systems Intemational All rights reserved Reproduction in whole or in part is prohibited without the written uu consent of the copyright owner Use of the information contained herein in 4522 983 53511 any form and or by means whatsoever is strictly reserved for Philips and its licensees Use of this manual by unautorized persons is strictly prohibited Pol XTV 8SRI camera Section 1 Section 1 Introduction amp Technical data Contents 1 mper _ ees a ee T 1 2 121 x NTN 1 2 1 2 VES SLET 1 2 1 8 HEMS SUPP ueteri scr Cu EE RR RU EE p deb dU ep ded te duse 1 3 1 4 V Meade 1 3 2 Technical dala 22522 Ud Er La OR SE ia 1 3 2 1 Performance 3 ed i
48. DEO OUT Function makes video ready for use monitor or video processing unit After the video processing we are back on the AGC ADC1 pcb contour correction is possible can be programmed WK4 The video signal will be clamped once more and a black level is added to the video signal adjustable with P4 When there are no exposures made and the fluoroscopy is switched off the camera is in the standby mode that means all voltages with the mnemonic SW switched are switched off When fluoroscopy or exposure is switches over to normal video instead of setup Then the circle blanking and the sync will be added The cable lenght compensation is only needed for RF RC stands for surgery the jumper must be set in a parking position 2 6 ROTATION AND IRIS CONTROL Function to control the rotation motor and the irisdiaphragm motor Are located on the rota iris board WK6 see 71 1 The rotation commands are comming from the stand the motor is controlled via the target position movement regulation and the power control The rotation assembly motor and potentiometer is via X12 directly connected to WKS6 The iris opening for fluoroscopy can be adjusted with P1 The other iris positions can be controlled by the stand The iris control is the same as the rotation control The iris motor and potentiometer are via WK1 flex WK2 WK3 connected to WK6 XTV 8SRI camera Section 3 2 7 SERVICE ASPECTS The camera is equiped with two te
49. GC assy CCD CCIR CCW DRFLDNA Automatic Doserate Control Automatic Gain Control assembly Charge Coupled Device European video standard clock wise counter clock wise Doserate Fluoroscopy Differential Signal Negative Analog Doserate Fluoroscopy Differential Signal Positive Analog American video standard Image Intensifier Measuring Field Hemote Control stand Radiography Fluoroscopy stand Video after AGC Video with Blanking and Sync composite video out Video from Camera without sync before AGC ADC 12 VERSIONS The camera will be delivered in 2 versions The differences between the versions are in the type of video produced XTV 8SRI 50 50 Hz rotatable camera 9896 010 02281 with iris remote control XTV 8SRI 60 60 Hz rotatable camera 9896 010 02291 with iris remote control 50 Hz version produces an 625 lines interlaced composite video output 60 Hz version produces EIA 525 lines interlaced composite video output XTV 8SRI camera Section 1 1 3 ITEMS SUPPLIED See the figure 1 camera SRI version YY rrr 1 4 EQUIPMENT IDENTIFICATION Equipment identification is located on the inside of the camera cap and on the central labelling station I of the stand NOTE In case of replacement of the certifiable items always replace the duplicate label on the places mentioned above M 2 TECH
50. LD Measuring SMall Measuring Field 6 4VET MNPHF MaiNs PHase 15VET MSFLD Measuring Field 15VET OVET OVTV Section Z Mnemonic Explanation Mnemonic Explanation Negative 10 V Negative 10 V SWitched Negative 15 V Positive 5 V Positive 5 V SWitched Positive 10 V SWitched Positive 15 V ROtation MOTor Negative ROtation MOTor Positive ROtation POTentionmeter B1 ROtation POTentionmeter B2 ROtation POTentionmeter B3 ReQueSt Reverse Horizontal SECond FieLD SeLect Fixed Gain SNap SHoT SOFTRISE Voltage ACTual ROTAtion Voltage SETpoint ROTAtion Video 1 Video 2 Video CAmera Video after white COMPression Video after Digita Analog Conversion Vertical line PULSE WHITE COMpression Horizontal clock 1 Horizontal clock 2 Reset Gate Sensor charGe 1 Sensor charGe 2 Sample Hold Pulse Vertical clock 1 Vertical clock 2 Vertical clock 3 Vertical clock 4 6 4 Volt ExTernal 15 Volt ExTernal 15 Volt ExTernal 0 Volt ExTernal 0 Volt from TV
51. LDF ves X2B A9 X21 A1 DITVRD SIMPLIFIED DIAGRAM WK4 15 BV R XTV 8SRI Camera 1 Iris potentiometer 2 B1 82 IRPOT3 IRPOT1 2 WK1 Section Z direct via wires via Flex WK5 Videoproc Preproc1 X9 1 0 Ins motor A2 RMOTNB 1 0 B2 IRMOTPB X10 11 XV3 21 IRPOT1 2 0 12 4 2243RPOT2 3 XH1 13 X5G1 23 HPOT3 4 0V 14 X5G2 24 IRMOTPB 5 XH2 15 amp N10VSW 251RMOTNB 6 0 16 P10VSW 7 XSHP 17 P5VSW 8 0 18 1050HZ 9 XV1 19 VH 10 XV2 20 12 X11 WK2 connections Preproc2 comer X6 A1 IRMOTNB B1 FRTRSP A2 IRMOTPB B2 MNPHF 1 B3 1050HZ AAIRPOT2 B4 VPULSE Rotation assy ASIRPOTS B5 SECFLD A6 HPULSE B6 N15V gt A7 CLK14MC 7 15 B8 P5V AS CBLNK B9 PSVSW B1 GND 4 ATOMAINS B10 FRAME A2 ROPOTB2 2 A11 GND B11 CLCLHP A3 ROPOTB3 AI2 GND B12 GND A13 GND B13 VICA A1 MFSM B1 GND A2 VICOMP B2 CLCL Al IRPOTB2 B1 IRPOTBS A3 MMSFLD B3 GND AZIRMOTPB 82 IRPOTB1 A4 P5VSW BA CLK14MC A3JRMOTNB AS ROSRHO BS GND X12 A4 GND BA VSETROTA A6 SECFLD B6 CBP WK6 BS GND a A7 MSFLD B7 HPULSE Ber ND 8 1050 7 7 15
52. M focus set monitor cathode ref voltage for each Il format BGC2 MP2 FSMR focus set monitor return 0 Vref M EE LETE EEE et 4 CORRECTIVE MAINTENANCE TT 020202020200 The high tension cascade unit is not repairable If it is defect order a new by the commercial department Q NN 11 GEN 23CM NON BLANKING ITEMS SUPPLIED Identification Plates EQUIPMENT IDENTIFICATION 75 Gen 23cm Non Blanking D DECADE CONNECTOR MO MOD V CONNECTOR SCREW TERMINAL 9 HIGH TENSION PLUG NOT PART OF THIS UNIT ELECTRICAL INTERFACE CABLES AND CONNECTORS NOT TO BE USED FOR ORDERING SERVICE MANUALS 983 18054 gt 15 V OV JOVREF 0 VREF XE VFI 250 V 100V a HIGH VOLTAGE GENERATION DVREF 7 KV TO 26 KV AN HIGH VOLTAGE N GENERATION 25 KV X6 VA I HIGH VOLTAGE V GENERA TION BGC 1 BGC 1 2 FOCUSSING CATHODE ANODE 2 ANODE 1 BB BOX BGC II GENERATOR 71 1 Gen 23cm Non Blanking Section Z BGC1X 3 1 B A1 1 1 BGC2 B2 A2 83 Be ar _ B4 AE o AS X1 1 x1 z je E ST CO 1 BGC2X1 A VA X8 1 X7 VA2 X9 VET CABLING LI Gen 23cm Non Blanking Section Z BGC 1 HIGH TENSION CASCADE UNIT Ll Gen 23cm Non Blanking Section Z
53. MOD V BGC1X2 MOD V Cathode reference voltages Switching delay time The switching delay time between the different formats never exceeds 0 8 second 1 4 3 Environmental data Ambi nt temperature 10 C 40 C Relative humidity 20 90 Heat emission 10 Watt 1 4 4 Applicable standards PMS products are developed and manufactured with observance of a number of directives regulations and standards e g International product safety standards as IEC ISO CISPR and national performance and product safety as 21CFR Subch and J U L CSA DIN and VDE Information regarding the compliance status with standards and product approvals is obtainable at Philips Medical Systems Corporate Quality Department Regulation and approbation Group Building QM 118 PO Box 10 000 5680 DA BEST The Netherlands Fax No 31 40 762205 762420 Tel No 31 40 762408 Telex No 35000 PHTC NL routing indicator XLQBUXA GEN 23cm NON BLANKING Corr 2 INSTALLATION eels INTRODUCTION This section contains general mounting instructions and programming data For installation information relating to the specific II TV subbsystem interfaces see the relevant subsystem manual 2 2 TOOLS The Il generator can be installed with a standard toolset 2 3 MOUNTING MATERIAL Mounting material for fitting the high tension cascade unit to the mounting plate in the side box of the ll container 3
54. NICAL DATA 2 1 PERFORMANCE DATA 2 1 1 The XTV 8SRI has very good resolution through a CCD with 750 horizontal pixels optimal use of the CCD sensor area through elliptical projection good signal to noise ratio minimum lag service adjustable irisdiaphragm with position detection service selectable sync modes X tal mains lock user selectable AGC gain modes fixed automatic and locked JADC and AGC based on pseudotop detection in the measuring field fixed white compression circle blanking left right image reversal user selectable horizontal contour enhancement cable loss compensation very low sensitivity to EM interference low energy stand by mode to reduce the power consumption Section 1 MV SSR camera The XTV 8SRI major components are Flex with plates The rotating flex is guided by a basic plate and a top plate Printed Circuit Boards WK1 preprocessing 1 is part of the sensor assy WK2 preprocessing 2 WK3 AGC ADC 1 WK4 AGC ADC 2 WKS videoprocessing this PCB is shielded WKG6 rotation iris control JS Integrated optics Is made as one part and contains the following parts cameralens anamorphotelens irisdiaphragm te Rotation bearing assy Is the basic part of the camera on wich the other parts are mounted It is an assy of the couple plate and the rotating part of the camera COUPLE
55. S rib Geek de 1 5 6 CHECKING THE FUNCTIONS 1 5 Section IM ST amp HAND EXT BV29 BV26 aaa aI i 1 INTRODUCTION The IMAGE STORAGE AND HANDLING EXTENSION offers the following functions Storage 190 images on hard disk Mosaic displaying of 16 images from hard disk simultanuously Zoom increasing the area of intrest Measure indicating the relative difference in vessel diameter of two selected cross sections saa a a LLL 2 ITEMS SUPPLIED eee The following items are part of the delivery NEC 3 5 in Disk Drive Digital Scopofix MMP Diskinterface board P7 Digital Scopofix MMP Postprocessing board P8 Cabling for connection between WFX2 WHDP7J1 flatcable WFX1 WHDP7J2 four wire cable Mounting material for Hard Disk mounting plate 4 screws 4 with 4 spring washers 4 screws M3 with 4 rivets and 4 spring washers and 4 ty raps LLLA 3 COMPATIBILITY The IMAGE STORAGE amp HANDLING EXTENSION is compatible with MMC 1102 BV29 MMC 1151 BV26 1 2 INA BV29 BV26 Section IM ST amp HAND EXT 4 INSTALLATION 4 1 MEMORY BOX UNIT TROLLEY For pulling out the complete Memory Box Unit MBU do Procedure BV26 Remove covers located at both sides of the trolley keyboard 4 screws each side Pull out the MBU half way Disconnect the connectors WTX1 earth WTX3 WTX2 WTX4
56. ST OF PAGES AND DRAWINGS 0 1 b 93 1 0 6 92 0 0 7 92 0 2 1 b 93 1 BV29 PEI b 93 1 2 1 SERVICE MANUAL UNIT Image Storage amp Handling Extension E PTR POSTPROCESSING 260181 This manual contains information the IMAGE STORAGE amp HANDLING EXTENSION option IPSC Best Copyright 92 PHILIPS MEDICAL SYSTEMS NEDERLAND BEST THE NETHERLANDS IM ST R HAND FXT 92 0 IM UST amp HAND EXT IMAGE STORAGE amp HANDLING EXT IMAGE STORAGE AND HANDLING EXTENSION SERIAL NUMBER LIST OF PAGES AND DRAWINGS 92 0 if 97 70 al k l CIZ LE be 99 LET 92 1 E 1 4 As p PN MD LES ES Qo MET Printing instructions 4522 983 52601 LM ST amp HAND EXT 9272 Ze BV29 BV26 Section IM ST amp HAND EXT Section IMAGE STORAGE amp HANDLING EXT Contents 1 INTRODUCTION e eee fk eet ________________ __ 1 2 2 ITEMS SUPPLIED EE eh SUE e ere Rh d ELA eges Re 1 2 3 COMPATIBILITY ui x s ER de Hed det _____________ _ 1 2 4 INSTALLATION sekter dedu SENSE Vee 1 3 4 1 MEMORY BOX UNIT TROLLEY ecu toute tit owe hn deo Oo dom e 2 1 3 4 2 DISK INTERFACE BOARD P7 AND POSTPROCESSING BOARD 8 1 4 4 3 HARD DISK WE aoc ee HER dod _ __ __ EE 1 4 SETTING TO WORK 4462455 eds Or ord o
57. WORK ET P IAS 1 3 6 CHECKING THE FUNCTIONS 1 3 Section VID MEM EXT 32 IM BV29 BV26 1 INTRODUCTION e The VIDEO MEMORY EXTENSION FOR 32 IMAGES offers the following functions 32 image video memory for cine display Replay last FLUORO scene Selectable acquisition frame speed Cine loop editing 2 ITEMS SUPPLIED The following item is part of the delivery Digital Scopofix MMP CINE MEMORY BOARD P5 ee 3 COMPATIBILITY ________ O The VIDEO MEMORY EXTENSION FOR 32 IMAGES is compatible with MMC 1102 BV29 MMC 1151 BV26 BV29 BV26 Section VID 32 4 INSTALLATION Procedure BV26 Remove covers located at both sides of the trolley keyboard 4 screws each side Pull out the Memory Box Unit MBU half way Disconnect the connectors WTX1 earth WTX3 WTX2 and WTX4 to prevent damaging the cables Position the cables so that they can t be damaged when the MBU is pulled out completely Pull out MBU completely unit is secured by blocking screws Remove the EMC plate at the left side of the MBU by removing 20 screws Remove the 2 PCB holding plates 4 screws Place the CINE MEMORY BOARD on position P5 Reassemble in reverse order Procedure BV29 Remove covers located at both sides of the trolley keyboar
58. and 6 of 1 2 1 ARAR 58 aa PE Section 4 XTV 8SRI camera 1 4 EXCHANGING THE ROTATION DRIVING ASSY 1 disconnect WK6 X12 2 remove the assy 2 9 3 move the stand in straight position camera 0 position 4 put a cross wire phantom in front of the and move manually during fluoroscopy the camera in the 0 position The horizontal line of the cross wire must be perpendicular with the horizontal video lines 5 connect the new rotation assy on WK6 X12 the motor moves to the 0 position 6 mount the assy 2 x 9 on the its place 7 correct the 0 position with the potentiometer loosen the screws bit 2 x 10 and adjustment can be done by turning the pot meter house check the 0 position during fluoroscopy 8 fasten the potentiometer 2 x 10 NY QQOG NAN XTV 8RSI camera Section 5 ____________________ Section 5 Programmings Contents 1 juin 5 1 2 Hardware programmings 5 2 ALL 1 INTRODUCTION Normally the camera is delivered a factory assembled and adjusted subsystem and no mechanical or electrical adjustments are required in the field Only incase of a replacement the programmings have to be executed ARAR 010 0228 BAT Section 5 XTV 8RSI camera O_O 2 HARDWARE PROGRAMMINGS NOTE MF Measuring Field RF RC Radiography Fluoroscopy stands Remote Contr
59. at 9 format small MF 5 format off don t care 9 format 32 44 50 18 7 format 25 30 30 1 5 WK5 VIDEOPROCESSING BOARD switches 51 circle blanking size from 0 till 7 with every step the circle size will increase with 8 lines from 8 till F is the same value as from O till 7 52 MF visible on image only when clean circle is off right position on left position normal use measuring MP1 midline sync pulse on the middle of the video points signal adjustments video gain only when WKA W1 2 3 Section 3 XTV 8SRI camera 1 6 ROTAIRIS BOARD measuring ground points iris position difference iristarget watch dog rotation position difference rotation speed rotation movement enable irisdiaphragm not used removed not used removed offset adjustments P1 P2 P3 P4 NO service adjustment XTV 8SRI camera Section 3 ee 2 EXPLANATIONS 2 1 THE IMAGE PROJECTION Function accurate projection of the image from the screen upon the image area of the CCD sensor Therefor three types of lenses are used The basic lens no part of the camera collimates the image from the Il output into a parallel beam The anamorphote lens compresses 3 4 the image in the vertical direction The diaphragm variates the
60. d 4 screws each side Pull out MBU completely unit is secured by blocking screws Remove the EMC plate at the left side of the MBU by removing 20 screws Remove the 2 PCB holding plates 4 screws Place the CINE MEMORY BOARD on position P5 Reassemble in reverse order 5 SETTING TO WORK NOTE NO SETTING TO WORK INSTRUCTIONS HAVE TO BE CARRIED OUT AFTER INSTALLATION OF THIS OPTION 6 CHECKING THE FUNCTIONS Check the functions of the VIDEO MEMORY EXTENSION FOR 32 IMAGES SEE THE USER s MANUAL i mat AA 1 2 SERVICE MANUAL UNIT 23cm shield assy for surgery 9896 010 02311 For serial numbers see list of pages and drawings This manual contains descriptive information on the equipment identified by the number stated above For information on specific application see the system manual IPSC Best Copyright 93 PHILIPS MEDICAL SYSTEMS NEDERLAND BEST THE NETHERLANDS Drintarl in Tha Natharlanric Q MY 23cm shield assy for surgery SERVICE MANUAL UNIT 23cm shield assy for surgery TYPE NO 9896 010 02311 SERIAL NO Manual codenumber 4522 983 54411 List of Pages and Drawings 0 5 93 0 1 93 0 2 93 0 3 93 0 4 93 0 5 93 0 6 93 0 7 93 0 8 93 0 25 93 0 26 93 0 71 1 93 0 Z2 1 93 0 Z3 1 93 0 OROR NAN 0244 MY 2 23cm shield assy for surgery 1 1 1 2 1 3 1 4 1 4 1 1 4 2
61. e 26 3 bolts to unlock the adjusting screws 3 adjusting screws see also the top left Fig 10 on page 25 remove the pressure ring 7 screws see also the top left Fig item 12 page 25 see Fig 5 page 26 remove the 3 bolts from the shield remove the shield from the II tube guide the cables through the cable outlet of the shield remove the vibration dampers from the and mount them to the new I tube guide the cables of the new il tube through the outlet of the shield and move the tube into the shield Fit the tube so that the marker on the tube is in line with the marker on the shield see the top right figure at page 25 mount the tube to the shield with 3 bolts see Fig 4 possition the pressure ring in the shield so that the opening of the ring is in the middle of the side box vasten the pressure ring 7 screws see top left Fig item 12 page 25 begin at one side of the opening of the pressure ring and move onwards untill you reach the other side of the opening of the ring turn the adjustment screws 3 untill you feel a resistance and lock them with the bolt mount the ring with implosion plate the finishing ring and finaly the grid to the shield mount the basic lens carefully to the II tube 3 screws connect BGC1 X6 X7 X8 and X9 to the HT unit and the earth lead to BA1 see Fig 3 page 26 execute para 3 5 MOUNT THE SHIELD ASSY TO THE STAND mount the shield assy back to the couple plate on the stand with 6 screws see Fig
62. e the 2 PCB holding plates 4 screws Remove the dummy PROCESSING 2 BOARD on position P3 Place the PROCESSING 2 BOARD on position P3 Exchange the footswitch with the delivered footswitch Reassemble in reverse order De SETTING TO WORK NOTE NO SETTING TO WORK INSTRUCTIONS HAVE TO BE CARRIED OUT AFTER INSTALLATION OF THIS OPTION 6 CHECKING THE FUNCTIONS Check the functions of the ANGIOGRAPHY EXTENSION SEE THE USER s MANUAL CYT 92 1YF 1 3 SERVICE MANUAL UNIT gt lt Video Memory Extension for 32 Images gt MEMORY EXTENSION 32 This manual contains information on the VIDEO MEMORY EXTENSION FOR 32 IMAGES option IPSC Best Copyright 92 PHILIPS MEDICAL SYSTEMS NEDERLAND B V BEST THE NETHERLANDS VITA MACRA CYT 29 IRA 92 N BV29 BV26 VID MEM EXT IM 2 VIDEO MEMORY EXTENSION FOR 2 IMAGES SERIAL NUMBER 11 31220 for LIST OF PAGES AND DRANINGS 0 5 92 0 1 92 0 P 92 1 1 1 92 0 1 2 92 1 E 1 3 92 1 E Printing instructions 4522 985 52621 ITT KATTRA myn 29 1718 2 1 BV29 BV26 Section VID MEM EXT 32 IM VIDEO MEMORY EXTENSION FOR 32 IMAGES Contents 1 INTRODUCTION separere 1 2 2 ITEMS SUPPLIED HUS 1 2 COMPATIBILITY CE SUE eg IDE ope dot b 1 2 4 INSTALLATION d ur ER ERI UR MEA 1 3 5 SETTING TO
63. ee 6 4 3 2 centring of the rotation movement 6 4 Centring of the image 6 5 3 4 Horizon adjustment 6_5 4 Electrical adjustments 6 6 4 1 gine PPP 66 4 2 __ _ 66 4 3 smal ME s 24 Got and E CaS 6_6 4 4 AGC threshold large eto deba eh ae BS 6 6 4 5 Fixed gain 6_7 4 6 Doserate preset for middle and small format 6_7 4 7 Black evel 3 es ot teat uade Se d EUR a erat 6_7 4 8 Doserate adjustment 6_7 a Q Section 6 1 ADJUSTMENT FACILITIES Mechanical adjustments Adjustment Service adjustment optical camera focusing yes centring of the rotation movement yes centring of the image yes horizon yes Electrical adjustments PCB Potentiometer Operation Service adjustment NO WK1 H24 15 1 R28 V sub R57 cross talk compensation R58 gain WK3 amplitude blockgenerator AGC ADC 1 doserate adjustment medium format doserate adjustment small format black level
64. essary use lead protection See drawing 26 1 for the location of the adjustment nuts and screws 3 1 OPTICAL CAMERA FOCUSING interconnect WK6 MP1 and WK6 MP4 watchdog irisdiaphragm off and adjust the irisdiaphragm fully open with WK6 P1 clock wise Remove the interconnection puta line phantom FUNK 38 in front of the Il tube perpendicular to the TV scanning see Z6 1 unlock the focusing screw the focusing screw is accessible through the preproc 1 board see the figure focus the image during fluoroscopy lock the focusing screw 3 2 CENTRING OF THE ROTATION MOVEMENT remove all objects between the collimator and the Il tube select the largest blanking circle on the videoproc board WK5 S1 select large format put a phantom with a marked centre in front of the Il tube and reset the camera rotation 0 rotate the camera to 90 switch the fluoroscopy on and off the image will be stored and displayed mark the centre of the phantom on the monitor 1 rotate the camera to 90 this means 180 cw with the rotation marker on the monitor mark the centre again 2 rotate the camera to O push both rotation switches on the desk draw a line between the two points on the monitor and mark the middle of the two points 3 the image will move diagonally on the monitor when turning one of the two nuts see Fig 2 adjust the camera 4 to the marked middle 3 with an hexagonal wrenc
65. g assy 4522 161 69182 screw 2X a b f g h k m n NANAK DAN ADADA 4 P 1 XTV 8SRI Camera Section Z Section Z Drawings Contents Block diagram of the camera Z1 0 Simplified drawing WK1 WK2 and WK6 Z1 1 simplified drawing WK3 Z1 2 Simplified drawing WKA 21 3 Connection overview 22 1 MASMONCS P 22 2 PCB layout 23 1 Exploded view of the camera Z6 1 NAN ARAB INA aN SED ISD AV weep yoo Em EN Em we m m m um um um um Em um ob S Gm um um um SRM GE um mm GRO SF Rota lris 71 1 2 EEE Rota control z oe VA Contour Video VIBS correction completion 1 I E i I y OASE Image er Base Integrated ADC optics 5 Circle generator me
66. h use fluoroscopy Between WK1 and the flex at the top of the camera is enough space to reach the screws with a hexagonal wrench no 3 see Fig 2 Ed Fig 1 Centring ofthe rotation Fig 2 The nuts can be reached via the top of the camera m MND MAR AAAS XTV 8SRI camera Section 6 3 3 CENTRING OF THE IMAGE remove all objects between the collimator and the and put a cross section phantom in front of the ll tube select large format WKS S2 to the right WK4 S3 3 on WK4 S3 4 off WK4 S3 5 off service cross chosen select KV manual switch the fluoroscopy on and off and examine the image hold on the monitor see Fig 4 for centring of the image use the two nuts both nuts are reachable via WKS3 rotate the camera and 90 adjust with an open ended spanner the image exactly in the middle of the blanking circle check the position during fluoroscopy WK 3 PCB Fig 3 Centring of the image Fig 4 Use open ended spanner no 7 3 4 HORIZON ADJUSTMENT put the C arm of the stand in the 0 position remove all objects between the collimator and the II tube and put a cross section phantom in front of the II tube select large format WK5 52 to the right WK4 S3 3 on WK4 S3 4 off WKA S3 5 off service cross chosen select KV manual switch the fluoroscopy on
67. hat the flex can move between the plates see the drawing 26 1 connect the flex to the WK2 PCB move the flex into the connector and lock it 10 connect the flex to the WK1 PCB move the flex into the connector and lock it 11 mount the slider 1 back to its place 2993 og 1 2 EXCHANGING THE PCBs 1 2 1 Exchange the sensor assembly 1 disconnect the flex from WK1 pull the connector towards you and turn it open 2 disconnect WK1 X8 and WK1 X9 3 loosen the 3 socket screws 3 2 5 mm socket screw driver 4 remove the assembly and exchange it with the new one careful with the flex 5 fix the new assy 3 x 3 and connect the flex to WK1 move the flex into the connector and lock it 6 connect WK1 X8 and WK1 X9 Fig 1 see the location of X8 and X9 mA FAT RAAG XTV 8SRI camera Section 4 8 9 Exchange WK2 WK4 or WK6 follow the instructions 1 until 5 of paragraph 1 1 unscrew 3 x 4 and remove the basic plate unscrew 2 x 5 of the defective PCB incase of a defective WK2 remove WK6 first and unscrew 2 x 6 exchange the PCB and fix it with the screws 5 WK 2 with 6 mount the basic plate back to its place 4 follow the instructions 7 and on of paragraph 1 1 Exchange the shielded WK5 follow the instructions 1 until 5 of paragraph 1 1 remove the two screws 11 from the basic plate flex remove the two plastic screws 12 exchange the shielded WK5 and fix it
68. im C wu 3 0 2 i i MO 4 C4 C4 I I 9 O NOoTO 0000mM i de i O wt wm 4 OO 1 en M DDD CD NO C4 C4 C4 CN C4 CQ 3 i 4 C4 C4 CN C4 C4 ic C4 C4 C4 C4 C4 C4 C4 C4 c 1 u uU 0 S ITN YT 1 i i i gt lt i i e Uz i eae I i I 1 t i i SCHEME PAGE PZ 1 1 1 71 7 d eZ 4 PZ 1 eb 255 5 mm um duh ENDO gum e dn Gm MS dm um DEG BV29 SERVICE PEI MANUALS BV29 SYSTEM MODULE CODE NUMBER 4522 983 52213 PEI MANUALS LI
69. light intensity The camera lens project the image on the image area of the CCD sensor 2 2 PREPROCESSING 1 AND 2 Function transforming the projected image on the CCD sensor into a pre amplified sync less video signal The CCD convert the image projected on the sensor into an interlaced video signal There are 2 video modes both interlaced frame accumulation even line field uneven line field 1frame in 40ms and field acummulation readout of the complete image area of the CCD within 20ms Z1 1 gives a simplified diagram of the preprocessing With on WK1 50 60 Hz pcb identification so no programming neccessary On WK the video signal will be clamped on the black CCD pixels After clipping and blanking the video signal VICA goes on to the AGC ADC PCB 2 3 AGC ADC 1 AND 2 Function produce an X ray Doserate control signal for the X ray generator ADC and analog processing of the video signal to optimize its amplitude range and frequency spectrum AGC and white compression New in this camera is the doserate adjustment for large format VICA will be amplified with a fixed value the value for BV29 is not the sames as for BV26 See Z1 2 So the doserate for large format is only adjustable through varing the irisdiaphragm set the doserate to the wanted value see system manual for conditions measure the doserate signal MP13 and adjust it with the irisdiaphragm to 1 5V In case of a BV29 the doserate for the other formats
70. ll image focused Check the monitor Section 3 XTV 8SRI camera Check with a contrast phantom Check the I tube i Check the monitor Check camera doserate threshold fluoroscopy loop Good contrast Check cable termination the monitor Check cable termination in the monitor Image to bright Check the X ray Check doserate Y diaphragm and VICA Noise Check video level in the camera WK3 MP1 MP2 MP3 MP5 MP7 Check the videoproc soara vs Check the monitor image lengthened fm XTV 8SRI camera Section 3 Check the videoproc board WK5 Image widened Check the monitor Check the preprocessing Diagonal rolling Y execute the quick checks Image rotated Execute horizon adjustment Y Y N Execute image centred centring of rotation movement N N and centring of the image Section 3 XTV 8SRI camera Check videopath through med Image inverted Y Y 4 Execute quick checks b Check the doserate Grey noisy picture Check the
71. loped and manufactured with observance of number of directives regulations and standards e g International product safety standards as IEC ISO CISPR and national performance and product safety as 21CFR Subch H and J U L CSA DIN and VDE Information regarding the compliance status with standards and product approvals is obtainable at Philips Medical Systems Corporate Quality Department Regulation and approbation Group Building QM 118 P O Box 10 000 5680 DA BEST The Netherlands Fax 31 40 762205 762420 Tel No 31 40 762408 Telex No 35000 PHTC NL routing indicator XLQBUXA XTV 8SRI camera Section 2 Section 2 Installation Contents 1 2222 ET OE 2 1 16 INTRODUCTION All the cameras are delivered in a factory assembled and adjusted subsystem and no mechanical or electrical adjustments are required in the field If a complete camera is exchanged then follow the adjustments given in the what to do table in section 6 of this manual See also para 1 4 section 1 of this manual XTV 8SRI camera Section 3 Section 3 Fault Finding 1 2 1 3 1 4 19 Zal 2 2 2 3 2 4 2 5 2 6 2i Contents Functional information OS Y x tue gm A UE 3 3 preprocessing DEC E ER rl ed 3 3 WK preprocessing 2 DOSE 355 2 c2
72. ms 23cm non blanking 23cm 114 XTV 8SRI camera mobile surgery stand BV29 1 4 4 Adaptations The 23 cm II tube assembly can be adapted to the following equipment which are no part of this assembly The couple plate is the interface between the BV 29 Stand and the shield assembly The cable of the stand leading to the shield has to be fitted to the connector X1 of the adaptaion board BA1 on the couple plate and to the earth point on the cable relief bracket Mobile stand BV29 the basic lens is fitted to the I tube with three adjusting bolts in the centring ting The XTV camera can be mounted directly to the basic lens with a quick XTV 8SRI camera locking device compact generator be mounted in the side box 23 cm multi mode The Il tube must be fitted in the container in one position markers are on the Il tube shield and on the tube The grid is screwed to the front of the container Service phantom plate After removing of the grid a phantom plate can be fitted in two positions 90 rotated to the front of the container 1 4 5 Applicable standards The following standards are applicable to the 23 cm li tube assembly PMS products are developed and manufactured with observance of a number of directives regulations and standards e g International product safety standards as IEC ISO CISPR and national performance and product safe
73. nual check if the DRFLDFPA signal on WK3 MP 13 stabilizes on 1 5 V 10 during fluoroscopy if not readjust 2 until DRFLDFPA stabilizes on 1 5 V select the small format and set the desired doserate see the system manual check if the DRFLDFPA signal on WK3 MP13 stabilizes on 1 5 V 10 during fluoroscopy if not readjust WK3 P3 until DRFLDFPA stabilizes on 1 5 V BOSS EE gt Philips Medical Systems PARTS LIST Service Description XTV8SRI 50 2 60 HZ ROT CCD TV CHAIN Ref No 9896 010 02281 9896 010 02291 Publication No 4522 983 33961 Product Group 744 LIST OF PAGES AND DRAWINGS P 00 93 1 1 93 1 PZ 1 93 0 9896 010 02281 9896 010 02281 93 1 P 00 XTV8S 50 HZ CCD TV CHAIN section P XTV8S 60 HZ CCD TV CHAIN 4522 167 00086 preprocessing board 2 4522 167 00108 AGC ADC 1 board 4522 167 00112 AGC ADC 2 board 4522 167 00681 Video proc 1 board 4522 167 00091 Rota Iris XTV 8S board 4522 161 68823 distance block 4522 161 85241 top plate EMC 4522 161 68744 plate for flex 4522 161 69302 fixing ring for flex 2X 4522 167 00131 Rotaflex 4522 121 80363 clamping block 4x 4522 161 75421 iris potmeter assy 4522 161 51781 pressure spring 4x 4522 161 69442 XTV 8S integrated optics 4522 161 75402 iris motor assy 4522 161 75361 sensor assy 50 Hz 50Hz 4522 161 75381 sensor assy 60Hz 60Hz 4522 161 75441 rotation bearing 4522 161 75461 rotation drivin
74. off fluoroscopy select the 17 cm Il format switch on fluoroscopy in automatic mode adjust the focusing voltage VC of the II tube to a optimum with BA1 R2 Switch off fluoroscopy select the 13 cm Il format Switch on fluoroscopy in automatic mode adjust the focusing voltage VC of the to a optimum with BA1 R1 switch off fluoroscopy note down the focusing value BA1 MP1 and MP2 of each format on measuring sheet 8 faa fW d J ERE 23cm shield assy for surgery Fig 1 Fig 5 Fig 3 3 SCrews conn erator mounted in the side box with Fig 2 couple plate with BA1 board the plastic cover is already removed Fig 4 pressure ring vastened at the side of the shield see also the centre plates and the adjustment screws Fig 6 remove the vibration dampers and mount them at the new ll tube 26 Section 2 23cm Shield Assy for Surgery BA BV29 III IV ADAPTATION pe ond KEENE I X o tus TN 2 9 CD g EE EEE J 4 p 4d 4 b L 4 4 1 io o 0 X ST NNYWN 321 35 9NIM3OMO 03 0357 38 OL LON 1 5 286 225 23cm SHIELD ASSY FOR SURGERY
75. ole stands See drawing Z3 1 for the location of the jumpers switches There are no jumpers switches on the PCBs WK1 Preproc 1 WK2 Preproc 2 and WK6 Rotairis 1 on off don t care in this application 2 Max VIBS level programming depends on the type of monitor see the monitor manual 3 For surgery stands no cable compensation necessary park the jumper A1 2 or A2 3 4 select the largest circle size the circle blanking of the MMP will be used 2 3 2 3 2 3 2 3 10 till 16 7 m 2 3 2 3 16 7 till 25 m cable 3 other other O till 3 3m compensation A2 3 A2 3 2 1 2 2 3 clean circle on off AGC ADC 2 surgery RF RC EN on X tal lock mains lock on contour correction on off on on frame accumulation field on white compression curve 1 curve 2 on fixed gain on off 2 normal use off max VIBS level 1100 mV 700 mV 2 on Jumper Switch Position Operation WK3 W1 AGC ADC 1 W2 blockgenerator on off rampgenerator on off videoproc bypass normal use 3 3 till 10m on off horizontal image normal inverted on off ISU 9807 519 10001 off not used on off MF relative absolute value on off MF rel eu see the table on off MF rel C1 on the next page on off MF remote local selectable on off MF large small selected if S3 6 off on off
76. on postion P7 Put POSTPROCESSING BOARD on position P8 4 3 HARD DISK WF Procedure Mount the HARDDISK on the mounting plate with 4 screws M3 4 rivets and 4 spring washers NOTE BEFORE MOUNTING THE HARDDISK MAKE SURE THAT THE INSERTS IN THE 4 VIBRATION DAMPERS ARE CLEAR NO RUBBER THE HARDDISK FLATCABLE CONNECTOR MUST BE LOCATED AT THE LEFT SIDE Mount the HARDDISK with mounting plate on the 4 vibration dampers Use the delivered mounting material 4 screws M4 and 4 spring washers Connect cables WFX1 WHDP7 J2 four wire cable WFX2 WHDPT J1 flat cable Remount the PCB holding plates both EMC plates blocking screw and covers BV29 BV26 Section IM ST amp HAND EXT NN Te 5 SETTING TO WORK Leave the MMP unit open Enter the SERVICE MENU Select the MBC UTIL amp FREQUENCY menu line 40 Set CHANGE MODE in order to change current settings Put jumper WT2 S1 5 in position on Select line 43 Format disk Press ACC Give Y Wait until refreshed menu appears after 5 sec Text in lower left corner FORMATTING DISK Service menu appears after the DISK is formatted RETURN TO MAIN MENU EXIT SERVICE MENU Leave CHANGE MODE Put jumper WT2 51 5 in position OFF Push back Tighten the four screws wich holds the MMP unit NN OO eT TO eee 6 CHECKING THE FUNCTIONS Check the functions of the IMAGE STORAGE
77. ously Zoom increasing the area of intrest Measure indicating the relative difference in vessel diameter of two selected cross sections FELG EET EE 2 ITEMS SUPPLIED M The following items are part of the delivery NEC 3 5 in Disk Drive Digital Scopofix MMP Diskinterface board P7 Digital Scopofix MMP Postprocessing board P8 Cabling for connection between WFX2 WHDP7J1 flatcable WFX1 WHDP7J2 four wire cable Mounting material for Hard Disk a mounting plate 4 screws M4 with 4 spring washers 4 screws M3 with 4 rivets and 4 spring washers and 4 ty raps __ LLL 3 COMPATIBILITY gt The IMAGE STORAGE amp HANDLING EXTENSION is compatible with MMC 1102 BV29 MMC 1151 BV26 1 2 ION BV29 BV26 Section IM ST amp HAND EXT KR 4 INSTALLATION 4 1 MEMORY BOX UNIT TROLLEY For pulling out the complete Memory Box Unit MBU do Procedure BV26 Remove covers located at both sides of the trolley keyboard 4 screws each side Pull out the MBU half way Disconnect the connectors WTX1 earth WTX3 WTX2 and WTX4 to prevent damaging of the cables Position the cables so that they can t be damaged when the MBU is pulled out completely Pull out the Memory Box Unit completely Unit is secured by blocking screws Remove the EMC plate at the left side of
78. p Handling Extension POSTPROCESSING This manual contains information on the IMAGE STORAGE amp HANDLING EXTENSION option IPSC Best 92 PHILIPS MEDICAL SYSTEMS NEDERLAND B V BEST THE NETHERLANDS IKA HAND FYT 92 0 IM ST amp HAND EXT IMAGE STORAGE amp HANDLING EXT IMAGE STORAGE AND HANDLING EXTENSION SERIAL NUMBER LIST OF PAGES AND DRAWINGS S 92 0 Printing instructions 4522 IM X HAND FXT 92 2 983 52601 BV29 BV26 Section IM ST amp HAND EXT Section IMAGE STORAGE amp HANDLING EXT Contents 1 INTRODUCTION nce hut oe SSS SPP up M 1 2 2 ITEMS SUPPLIED _______ 1 2 3 COMPATIBILITY sexe Seed rec EASE eee eed 1 2 4 INSTALLATION ______________ SET 1 3 4 1 MEMORY BOX UNIT TROLLEY 20442 eee esd iw Sex E ROTE RUP SCANS arde S Hanf tpe 1 3 4 2 DISK INTERFACE BOARD P7 AND POSTPROCESSING BOARD EE 1 4 4 3 HARDDISK WE curas d baee ted beer be EEE 1 4 SETTING TO WORK PES Re 1 5 6 CHECKING THE FUNCTIONS 1 5 ANT 1 1 Section IM ST amp HAND EXT BV29 BV26 1 INTRODUCTION __ iii The IMAGE STORAGE AND HANDLING EXTENSION offers the following functions Storage 190 images on hard disk Mosaic displaying of 16 images from hard disk simultanu
79. put voltages of this 23 cm ll generator are factory adjusted the potentiometers BGC 1 R1 R2 R3 R4 has been sealed with the exception of the cathode voltage for each Il format The cathode voltages must be adjusted in an operational X ray system Instructions concerning the adjustments see the relevant II TV subsystem manual 32 TEST EQUIPMENT DIGITAL MULTIMETER RI gt 10 MOHM Voc ACCURACY gt 0 5 4 DIGIT 33 DJUSTMENT INFORMATION Cathode voltage adjustment information focusing The signal SMIG L is used by the system to place the in the service mode When active the internal reference of the VCT supply is disabled and single potentiometer in a control unit of the system in the cabinet is used for remote focusing of all available II formats The final focusing is done by copying of the value measured for each Il format during remote focusing to the corresponding potentiometer on the focus service board The value for each Il format measured on point BGC2 MP1 MP2 is an input cathode reference voltage for the actual cathode voltage VCT The actual cathode voltage cannot be measured 3 4 SERVICE CONTROLS AND MEASURING POINTS Adjustment facilities on the focus service board BGC2 BGC2 R1 adjustment cathode voltage 13 cm BGC2 R2 adjustment cathode voltage 17 cm BGC2 R3 adjustment cathode voltage 23 cm Measuring points on the focus service board BGC2 BGC2 MP1 FS
80. rve 1 lower amplitude S2 4 off curve 2 higher amplitude Check first the adjusted video gain WK5 P1 set WK4 52 4 measure the video signal on WK3 MP7 VIBS and check if the max video is 1100 mV if not execute all the electrical adjustments section 6 Fig 5 and 6 gives the two curves measured on VIBS WK3 MP7 with the ramp generator on 4 3 lime base 10 us div amplilude 200 mVidiv lime base 10 us dv amplitude 200 mVidiv Fig 5 white compression curve 2 Fig 6 white compression curve 1 The contour correction is visible on the video signal on MP6 of WK3 Set WK4 S2 2 on cont correction on Measure with scope on WK3 MP6 VICORR see Figure 3 oo c must be between 0 5X and X ve Set WK3 W2 back in 2 3 after the measurements time base 10 us div amplilude 400 Fig 7 contour correction on XTV 8SRI camera Section 4 Section 4 Replacements 1 1 Te 12 1 2 2 1 2 3 1 2 4 1 3 13 1 1 3 2 1 4 Contents IntFOQUCHOD ve DOO GRR See dd B A edhe eat 4 2 Exchanging the Flex 4 2 Exchangmg the POBS EEE 4 2 Exchange the sensor assembly FEE 4 2 Exchange WK2 WK6 4 3 Exchange the shielded 5 4 3
81. st generators First the block generator WK3 see 21 2 with this generator the VICA signal can be simulated however the amplitudes are not the same for instance the VICA value 300mV 29 is with the block generator 375mV and VICA 200mV BV26 is with the block generator 250mV This is caused by the noise on the VICA signal the amplitude of the noise is doserate depended When the block generator is adjusted to the right value the video signals on every measuring point can be checked see Quick checks and Z1 3 With the ramp generator the white compression curves the contour correction and the max video output can be checked The video processing board can be checked with the video bypass see quick checks The measuring field large small can be made visible on the monitor Clean circle and fixed gain are service selectable The camera can be checked on errors via the fault finding tree and via the quick checks 3 TROUBLE SHOOT FLOW CHART This flow chart is a posible guide to trace a fault on pcb level Follow the chart and execute the checks and or adjustments Check with line pare phantom Image focused Check ll tube focusing Check the monitor iuf uf Check camera lens focusing E Good resolution execute quick camera checks v Camera lens not plane paralle Check sensor assy on optics some but not a
82. tal Scopotix MMP Postprocessing board P8 Cabling for connection between WFX2 WHDP7J1 flatcable WFX1 WHDP7J2 four wire cable Mounting material for Hard Disk a mounting plate 4 screws M4 with 4 spring washers 4 screws M3 with 4 rivets and 4 spring washers and 4 ty raps 3 COMPATIBILITY ri The IMAGE STORAGE amp HANDLING EXTENSION is compatible with MMC 1102 BV29 MMC 1151 BV26 1 IA BV29 BV26 Section ANGIO EXT 4 INSTALLATION Procedure BV26 Remove covers located at both sides of the trolley keyboard 4 screws each side Pull out the Memory Box Unit MBU half way Disconnect the connectors WTX1 earth WTX3 WTX2 and WTX4 to prevent damaging the cables Position the cables so that they can t be damaged when the MBU is pulled out completely Pull out MBU completely unit is secured by blocking screws Remove the EMC plate at the left side of the MBU by removing 20 screws Remove the 2 PCB holding plates 4 screws Remove the dummy PROCESSING 2 BOARD on position P3 Place the PROCESSING 2 BOARD on position P3 Exchange the footswitch with the delivered footswitch Reassemble in reverse order Procedure BV29 Remove covers located at both sides of the trolley keyboard 4 screws each side Pull out MBU completely unit is secured by blocking screws Remove the EMC plate at the left side of the MBU by removing 20 screws Remov
83. the MBU by removing the 20 screws Remove the 2 PCB holding plates 4 screws Remove the blocking screw at the left side so that the MBU can be pulled out a little bit more to have better access to loosen the EMC plate covering the location for the Hard Disk NOTE REMOVE THE SCREWS CAREFULLY Remove the EMC plate covering the location of the Hard Disk 12 screws Procedure BV29 Remove covers located at both sides of the trolley keyboard 4 screws each side Pull out the Memory Box Unit completely Unit is secured by blocking screws Remove the EMC plate at the left side of the MBU by removing the 20 screws Remove the 2 PCB holding plates 4 screws Remove the blocking screw at the left side so that the MBU can be pulled out a little bit more to have better access to loosen the EMC plate covering the location for the Hard Disk NOTE REMOVE THE SCREWS CAREFULLY Remove the EMC plate covering the location of the Hard Disk 12 screws Section IM ST amp HAND EXT BV29 BV26 4 2 DISK INTERFACE BOARD P7 AND POSTPROCESSING BOARD P8 NOTE USE ELECTROSTATIC DISCHARGE BRACELET WHEN PUTTING IN THE BOARDS Procedure Put DISKINTERFACE BOARD on postion P7 Put POSTPROCESSING BOARD on position P8 4 3 HARD DISK WF Procedure Mount the HARDDISK on the mounting plate with 4 screws M3 4 rivets and 4 spring washers NOTE BEFORE MOUNTING THE HARDDISK MAKE SURE THAT THE INSERTS
84. the two hand grips from the shield 6 disconnect WK4 X1 X2 and X3 from the camera loosen the camera locking devise and remove the camera from the basic lens 7 remove the 6 screws from the couple plate see Fig 1 page 26 3 2 EXCHANGING THE II TV ADAPTATION PCB BA1 1 _ execute paragraph 3 1 2 remove the plastic cover infront of the PCB 2 screws 3 remove the PCB from the couple plate 4 screws see Fig 2 page 26 4 disconnect BA1 X1 from the defective PCB and connect the new PCB 5 mount the new PCB to the couple plate and the plastic cover to the PCB 6 execute 3 5 e d EXCHANGING THE HT II GENERATOR execute paragraph 3 1 disconnect X6 X7 X8 and X9 from the HT unit remove the HT unit 3 screws from the shield see Fig 3 page 26 disconnect BGC1 X2 and X3 connect the cables X2 and X3 to the new HT unit mount the HT unit to the shield 3 screws connect BGC1 X6 X7 X8 and X9 execute para 3 5 6 93 0 9896 010 02311 23cm shield assy for surgery 3 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 EXCHANGING THE execute paragraph 3 1 disconnect BGC1 X6 X7 X8 and X9 from the HT unit and the earth lead from BA1 remove the basic lens from the 3 screws remove the X ray grid 4 screws remove the finishing ring form the shield 4 screws remove the ring with implosion plate loosen the 3
85. tion board BA1 In plastic bag 4 screws 4 x 10 for mounting a grid on the finishing ring 4 identification plates see info at para 1 3 cabling set 6 cables as shown on drawing 22 1 1 3 EQUIPMENT IDENTIFICATION The identification plates are located on the central labelling station of the system and on the inner side of the camera cover as indicated on page 25 Included are the following plates Name and Address plate Type number plate with serial number of the 23 cm Il tube assy Manufacturer plate HHS certification label HHS date of manufacture UL CSA classification mark NOTE In case of replacement of certifiable items always replace duplicate label on the inside of the camera cap and on the central labelling station i of the BV29 1 4 TECHNICAL DATA 1 4 1 Dimensions and weights Overall dimensions see drawing Z9 1 total weight 200 N 20 kg 1 4 2 Protections The shield camera cover and other relevant parts are provide with lead lining to protect the environment against radiation of x ray beams which are projected perpendicular to the entrance screen The shield is provided with u metal to minimize the effect of weak alternating or static Magnetic shielding magnetic fields inside the container All parts of the shield are made of non magnetic material Mechanical In case the tube implodes implosion plate protects the environment against fragments of the t
86. ty as 21CFR Subch H and J U L CSA DIN and VDE Information regarding the compliance status with standards and product approvals is obtainable at Philips Medical Systems Corporate Quality Department Regulation and approbation Group Building QM 118 PO Box 10 000 5680 DA BEST The Netherlands Fax No 31 40 762205 762420 Tel No 31 40 762408 Telex No 35000 PHTC NL routing indicator XLQBUXA 9896 010 02311 93 0 5 Canurinht f 190 Philine Medical Svstems International 23cm shield assy for surgery 2 INSTALLATION Normally the shield assy is delivered in a factory assembled and adjusted II TV subsystem and no mechanical adjustments are required in the field 2 1 TOOLS This assembly can be installed with a standard toolset 3 REPLACEMENTS 3 1 REMOVE THE SHIELD ASSY FROM THE STAND 1 the shield assy towards the stand 90 skew the X ray tank is pointing in the air now 2 support the X ray tank with a table or a chair in such a way that you can not move the C bow Warning When the shield assy is removed there is a large force from the X ray tank pointing in the air Support the X ray tank for your own safety remove the top cover from the shield disconnect all the cables from the I TV adaptation PCB remove the two hand grips from the shield disconnect X1 X2 and from the camera loosen the camera locking devise and remove the
87. ube 4 93 0 9896 010 02311 23cm shield assy for surgery 1 4 3 Compatibility The 23cm shield assembly for surgery is compatible with the following items 23cm ll generator non blanking 23cm XTV 8SRI camera mobile surgery stand 29 1 4 4 Adaptations The 23 cm tube assembly can be adapted to the following equipment which are no of this assembly Mobile stand BV29 The couple plate is the interface between the BV 29 Stand and the shield assembly The cable of the stand leading to the shield has to be fitted to the connector X1 of the I TV adaptaion board BA1 on the couple plate and to the earth point on the cable relief bracket XTV 8SRI camera the basic lens is fitted to the Il tube with three adjusting bolts in the centring ring The XTV camera can be mounted directly to the basic lens with a quick locking device compact generator Can be mounted in the II side box 23 cm multi mode The Il tube must be fitted in the container one position markers are on the l tube shield and on the tube Grid The grid is screwed to the front of the container Service phantom plate After removing of the grid a phantom plate can be fitted in two positions 90 rotated to the front of the container 1 4 5 Applicable standards The following standards are applicable to the 23 cm I tube assembly PMS products are developed and manufactured with observance of a n
88. umber of directives regulations and standards e g International product safety standards as IEC ISO CISPR and national performance and product safety as 21CFR Subch H and J U L CSA DIN and VDE Information regarding the compliance status with standards and product approvals is obtainable at Philips Medical Systems Corporate Quality Department Regulation and approbation Group Building QM 118 PO Box 10 000 5680 DA BEST The Netherlands Fax No 31 40 762205 762420 Tel No 31 40 762408 Telex No 35000 PHTC NL routing indicator XLQBUXA 9896 010 02311 93 0 Convriaht 1993 Philins 93 0 Svstems International 23cm shield assy for surgery M LLL 2 INSTALLATION ee Normally the shield assy is delivered ina factory assembled and adjusted I TV subsystem and no mechanical adjustments are required in the field 2 1 TOOLS This assembly can be installed with a standard toolset 3 REPLACEMENTS 3 1 REMOVE THE SHIELD ASSY FROM THE STAND 1 move the shield assy towards the stand 90 skew the X ray tank is pointing in the air now 2 support the X ray tank with a table or a chair in such a way that you can not move the C bow When the shield assy is removed there is a large force from the X ray tank pointing in the air Support the X ray tank for your own safety 3 remove the top cover from the shield 4 disconnect all the cables from the adaptation PCB 5 remove
89. with 2 x 12 and 2 x 11 follow the instructions 7 and on of paragraph 1 1 Exchange WK3 follow the instructions 1 until 5 of paragraph 1 1 unscrew 3 x 4 and remove the basic plate remove 2 x 5 and remove WK4 unscrew 2 x 6 of WK3 exchange WK3 and fix it 2 x 6 mount and fix WK4 mount the basic plate back to its place 4 follow the instructions 7 and on of paragraph 1 1 EXCHANGING THE IRIS MOTOR AND POTENTIOMETER Exchange the motor follow the instructions 1 till 8 of paragraph 1 2 1 and remove the assembly unscrew 2 x 7 and remove the motor fix the new motor with 2 x 7 mount the sensor assy back to its place 5 and 6 of 1 2 1 Exchange the potentiometer follow the instructions 1 till 3 of paragraph 1 2 1 and remove the assembly unscrew 2 x 8 and remove the potentiometer remove also the irismotor 2 x 7 measure with a multimeter the resistance of pin 1 and 3 of the new pot meter measure also between pin 1 and 2 2 and 3 js Adjust the pot meter to the value 0 04 x R13 1 nas BIS turn the axis close the diaphragm as far as possible the diaphragm is accessible through the hole where the motor has to be mounted mount the new pot meter to its place 2 x 8 execute the adjustment in 4 ones more loosen the screws 8 a bit so you can adjust the pot meter by turning the house fasten the pot meter 2 x 8 and mount the motor 2 x 7 mount the sensor assy back to its place 5

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