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OEC COMPACT 7600 Series Block Diagrams

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COMPACT/SERIES7600
™
Used and Refurbished C-Arms are Available from www.SharpMedical.com - Call us at 800-969-9800
An Independent C-Arm Service Provider. This PDF provided for research / historical purposes only.

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Summary of Contents for OEC COMPACT 7600 Series

  • Page 1 COMPACT/SERIES7600 ™ Used and Refurbished C-Arms are Available from www.SharpMedical.com - Call us at 800-969-9800 An Independent C-Arm Service Provider. This PDF provided for research / historical purposes only.
  • Page 2 COMPACT SERIES Used and Refurbished C-Arms are Available from www.SharpMedical.com - Call us at 800-969-9800 An Independent C-Arm Service Provider. This PDF provided for research / historical purposes only.
  • Page 3 UNUSED RIBBON CABLE (10 WIRES) TO FILTER BOARD X3 16WIRES ALL USED RIBBON CABLE B100 ST4 TO FILTER BOARD X3 RIBBON CABLE - B100 ST3 TO B212 ST1 MONOBLOCK UNUSED10WIRE RIBBON CABLE C-ARM 6 WIRES FREE B100 II/CAMERA BOARD COMPACT / SERIES 7600 TO ST1 ON B212 BOARD For Reference Only Page 1 of 3...
  • Page 4 20 PIN 10 PIN The purpose of this procedure is to re-route an open signal line using available spare CONNECTOR CONNECTOR wires in the cables already in the C-Arm. Read and understand the instructions before performing this procedure. B212 - ST1 B100 - ST3 1.
  • Page 5 MONOBLOCK C-ARM 6 WIRES FREE B100 II/CAMERA BOARD COMPACT / SERIES 7600 For Reference Only Page 3 of 3 C_CABLE.DS4 7/29/97 C-ARM CABLE ROUTING/REPAIR Used and Refurbished C-Arms are Available from www.SharpMedical.com - Call us at 800-969-9800 An Independent C-Arm Service Provider. This PDF provided for research / historical purposes only.
  • Page 6 CAMERA & IMAGE INTENSIFIER UNIT X-RAY GENERATOR/TUBE B0212 CCD CAMERA NICALVERS VIDEO TO MONITOR CART B106 ST10 ST20 C-ARM 06B0100 LIFT B500 B104 MOTOR MAIN PLATE B100 B104 ST2 ST1 ST2 10 POWER ON/OFF B105 FREE B111 FREE 04B0500 ST104 06B102 195V C-ARM KEYBOARD...
  • Page 7 B103 B103 BNC "T" CONNECTOR IN THERMAL PRINTER COMPARTMENT VIDEO LEFT MONITOR RIGHT MONITOR VIDEO VIDEO VIDEO VIDEO PRINTER VIDEO FROM C-ARM HARD DRIVE SERIAL 500C PORT PARALLEL POWER PORT HARDCOPY CAMERA B500<->B104 SUPPLY B104 B100<->B104 CASSETTE HOLDER ST10 POWER ON/OFF VIDEO COLLIMATORS...
  • Page 8 NOTES: B64 BOARD B100 BOARD B101 BOARD 1. Control Panel Interface 1. kV Control Logic 2. kV Control Logic ECO Revs 6E021 ECO Revs 6E014 All ECO Revs 2. kV Display Control 3. mA Control Logic or less only or less only 4.
  • Page 9 NOTES: B64 BOARD B100 BOARD B101 BOARD 1. Control Panel Interface ECO Revs 6E027 ECO Revs 6E030 1. kV Control Logic All ECO Revs 2. kV Control Logic or higher only or higher only 2. kV Display Control 3. mA Control Logic 4.
  • Page 10 Control Panel Control Panel Used and Refurbished C-Arms are Available from www.SharpMedical.com - Call us at 800-969-9800 An Independent C-Arm Service Provider. This PDF provided for research / historical purposes only.
  • Page 11 NOTES: 90VAC All relays shown 0VAC in the de-energized AC In state 90VAC 24VAC NG1 POWER SUPPLY NG2 POWER SUPPLY Supplies power for: Supplies power for: - Control Rack/Generator - Camera - Image Processor - II 2 4 1 5 10 13 11 24VDC 24VAC...
  • Page 12 Used and Refurbished C-Arms are Available from www.SharpMedical.com - Call us at 800-969-9800 An Independent C-Arm Service Provider. This PDF provided for research / historical purposes only.
  • Page 13 See page 3 for transformer wiring POWER ON POWER OFF GND NOTE: Used and Refurbished C-Arms are Available from www.SharpMedical.com - Call us at 800-969-9800 An Independent C-Arm Service Provider. This PDF provided for research / historical purposes only.
  • Page 14 Used and Refurbished C-Arms are Available from www.SharpMedical.com - Call us at 800-969-9800 An Independent C-Arm Service Provider. This PDF provided for research / historical purposes only.
  • Page 15 NOTES: CONTROL LOGIC Warmup Indicator PAL U3 -WARMLED U13-10 30 SECOND TIMER U14 INVERTER U13 CONTROL PANEL Xrays are disabled until the warmup sequence is complete B100 BOARD COMPACT / SERIES 7600 For Reference Only Page 1 of 1 WARMUP.DS4 3/7/97 SYSTEM WARMUP Used and Refurbished C-Arms are Available from www.SharpMedical.com - Call us at 800-969-9800...
  • Page 16 NOTES: BUFFER UP SWITCH -KCUP +INCUP +CUP UPPER LIMIT -CUP SWITCH (open at upper limit) CONTROL PANEL B100 BOARD Gold resisters beneath the B105 board LIFT MOTOR -CUP 24VDC B105 BOARD COMPACT / SERIES 7600 24VAC - Current Control Energized For Reference Only Page 1 of 3 - Direction Control Up...
  • Page 17 NOTES: BUFFER DOWN SWITCH -KCDOWN +CDOWN +INCDOWN -CDOWN LOWER LIMIT SWITCH (open at lower limit) CONTROL PANEL B100 BOARD Gold resisters beneath the B105 board LIFT -CDOWN MOTOR 24VDC B105 BOARD COMPACT / SERIES 7600 24VAC For Reference Only Page 2 of 3 - Current Control Energized AC Power In...
  • Page 18 NOTES: All relay contacts are shown in the proper state for no lift motor movement Gold resisters beneath the B105 board LIFT MOTOR B105 BOARD K1 - Current Control De-Energized K2 - Direction Control Up De-Energized K3 - Direction Control Down De-Energized K4 - Current Enable Up De-Energized...
  • Page 19 B100 BOARD XRAY HEAD TUBE KV GND ASSEMBLY Temp / Error Indicator KVSOLL (Desired KV) See kV Generation & Regulation Diagram -GERR -GERR (Fault) (Fault) -XRAY Starts Xray generation, (Xray On) See Film, Series Fluoro or Compact Fluoro MAIST (Actual Fluoro mA) CONTROL PANEL Control Logic Diagrams (Film Mode Prep, active 1 second prior to film shot)
  • Page 20 NOTES: -KDA (See Film Mode Control Logic diagram) +16V U12-13 FILM MODE LED 4 +SECONDS -SECPLUS See Film Mode Control -SECONDS Logic diagram -SECMINUS -KFLUORO (See Fluoro Mode Control Logic diagram) +16V U12-15 Series or Compact LED 7 AUTO FLUORO Typical Switch Logic Control -KDOPU +16V...
  • Page 21 NOTES: B106 BOARD ST20 B104 BOARD REV A ST10 B100 BOARD HAND SWITCH (See page 2 for REV B board) OPTO U12-4 -HAND -HANDSW ISOLATOR -HANDSW CONTROL LOGIC OPTO OPTO -FLUOREQ* -FLUOREQ* -XRY -SPT PAL U2 Power for board ISOLATOR ISOLATOR FOOT SWITCH U11-10...
  • Page 22 NOTES: B106 BOARD ST20 ST10 B104 BOARD REV B B100 BOARD HAND SWITCH (See page 1 for REV A board) OPTO U12-4 -HAND -HANDSW ISOLATOR -HANDSW CONTROL LOGIC OPTO OPTO -FLUOREQ* -XRY -SPT PAL U2 -FLUOREQ* Power for board ISOLATOR ISOLATOR FOOT SWITCH U11-10...
  • Page 23 NOTES: To Fluoro Mode B103 BOARD Control Logic diagram 24VAC 24VAC 24VAC 50mA 110/220 AC POWER IN From POWER ON diagram 220VAC 50mA 1.6A B111MR BOARD DIRECTION +12 VOLT CONTROL +12VDC VOLTAGE LOGIC REGULATOR K1 CONTACTS K2 CONTACTS CENTER SW1 MONITOR YOKE (CCW) ROTATION MOTOR...
  • Page 24 NOTES: To Fluoro Mode B103 BOARD Control Logic diagram 24VAC 24VAC 24VAC 50mA 110/220 AC POWER IN From POWER ON diagram 220VAC 50mA 1.6A B111MR BOARD K2-8 DIRECTION +12 VOLT CONTROL Rotation Home Position Logic, B104 REV B boards +12VDC VOLTAGE LOGIC ROTATION...
  • Page 25 NOTES: To Fluoro Mode B103 BOARD Control Logic diagram 24VAC 24VAC 24VAC 100mA 315mA 230 AC POWER IN From POWER ON diagram DIRECTION +12 VOLT 315mA CONTROL +12VDC VOLTAGE LOGIC REGULATOR K1 CONTACTS K2 CONTACTS B116 BOARD CENTER SW1 K2-8 Rotation Home Position Logic, B104 REV B boards ROTATION K2-8 is tied to ground, for a fixed duration, causing the...
  • Page 26 NOTES: C-ARM WORKSTATION B106 BOARD ST20 B104 BOARD REV B ST10 B100 BOARD HAND SWITCH OPTO U12-4 -HAND -HANDSW ISOLATOR -HANDSW CONTROL LOGIC OPTO OPTO -FLUOREQ* -FLUOREQ* PAL U2 -XRY -SPT ISOLATOR Power for board ISOLATOR FOOT SWITCH U11-10 PAL U3 CONTROL OPTO U12-2...
  • Page 27 NOTES: B106 BOARD B100 BOARD ST20 ST10 HAND SWITCH U12-17 -QMA05 -QMA05 OPTO CONTROL U12-4 (Disables film exposure if temperature >62 degrees C) -HAND 6 -HANDSH -HANDSH ISOLATOR LOGIC U23-1 -GERR -GERR PAL U2 U12-13 (Generator error) Buffer U12 CONTROL LOGIC Power for board Prep LED...
  • Page 28 NOTES: +12V KVSOLL +12V REG CAMERA Adjust DLIST AU01 BOARD Video Level signal from camera Yellow IC25 typically 6vdc when ABS loop is stablized. (Compact / Series) +16V Relay KEYBOARD INTERFACE CONTROL -KKVMAN U4-8 -KKVMAN U11-13 LOGIC BUFFER IC4 LED10 PAL IC1 Relay Manual...
  • Page 29 NOTES: 1 These are approximate voltages and will vary between systems MODE APROX VOLTAGE COMMENT Ramp 0.5 mA Fluoro (Temp > 62 C) 125 vdc Generator Standard Fluoro, Chest, Hand, Hip <56kV 165 vdc (TR1, T2) 265 vdc Snapshot Hip >56kV 265 vdc Film 265 vdc...
  • Page 30 NOTES: 0VAC 90VAC AC POWER IN 120VAC See Power On Diagram 195VAC (Compact / Series) 1 Relays shown in the de-energized condition >56kV Detect Logic IC8-2 KVSOLL Relay K4 Relay K5 IC8, K2 From page 1 HV POWER (AC) K2-7 KV0V552 U2-2 U13-11...
  • Page 31 NOTES: +16V Xray-On LED Xray-On LED 16VDC 16VDC (Green) (Green) U11-2 K1-14 -XRAY To page 2 See Compact / Series Fluoro Mode Logic diagrams -KSIPU U12-11 CONTROL See Film Mode Logic diagrams LOGIC U13-14 -SIPU* LED 9 To page 2 One Shot (8mA Mode) Shot BUFFER U12...
  • Page 32 NOTES: B143 AC POWER IN See Power diagram Compact / Series (Use TP1 as GND) KVSOLL 24VAC +6mA Control From kV Generation & Regulation 10R/Min diagram, page 1 +10V Limit BRIDGE 10 VOLT REFERENCE POWER GENERATOR 24VDC 6mA Slope SUPPLY 16VDC U100 U5, U6...
  • Page 33 NOTES: B40 BOARD FILTER BOARD FILAMENT VOLTAGE FILAMENT VOLTAGE From page 2 From page 2 (See page 4, chart 1 for voltages) B43 BOARD Filament Current Sense FILAMENT FILAMENT LARGE PRE-DRIVE Filament CURRENT FILAMENT LOGIC Drive DETECT DRIVE T6, T7, TRANSISTORS U4, U6, SMALL...
  • Page 34 NOTES: B143 Pcb TROUBLESHOOTING CHART Approximate voltages UH - APROXEMENT FILAMENT VOLTAGE Use TP6 as GND MODE UH FILAMENT VOLTAGE ** MAIST Offset Filament Regulator Control Filter Pcb XP1-3 or B143 Pcb X3-4 MODE 76kV Idol Fluoro (No exposure) +0.44vdc 0.0vdc +1.5vdc 9.8vdc - 10.2vdc...
  • Page 35 Used and Refurbished C-Arms are Available from www.SharpMedical.com - Call us at 800-969-9800 An Independent C-Arm Service Provider. This PDF provided for research / historical purposes only.
  • Page 36 NOTES: +16V +16V BUFFER -KHAND LED 34 -HANDMAG +IOHAND U26F Hand +HANDMAG Open Mode Collector II MAG1 MODE BUFFER -MAG* -MAG* = -KMAG & -KHAND U26E +INMAG -KMAG +MAG1 -MAG* = -KMAG & -KHAND Open Collector LED 19 -GAMMA II MAG2 MODE D103 Mode -HANDMAG = -KMAG &...
  • Page 37 IRIS RELAY CONTROL LOGIC Used and Refurbished C-Arms are Available from www.SharpMedical.com - Call us at 800-969-9800 An Independent C-Arm Service Provider. This PDF provided for research / historical purposes only.
  • Page 38 IRIS MOTOR DRIVE LOGIC Used and Refurbished C-Arms are Available from www.SharpMedical.com - Call us at 800-969-9800 An Independent C-Arm Service Provider. This PDF provided for research / historical purposes only.
  • Page 39 IRIS RELAY CONTROL LOGIC Used and Refurbished C-Arms are Available from www.SharpMedical.com - Call us at 800-969-9800 An Independent C-Arm Service Provider. This PDF provided for research / historical purposes only.
  • Page 40 IRIS MOTOR DRIVE LOGIC Used and Refurbished C-Arms are Available from www.SharpMedical.com - Call us at 800-969-9800 An Independent C-Arm Service Provider. This PDF provided for research / historical purposes only.
  • Page 41 NOTES: DRIVE CIRCUITS -SBZU -SBZU -SBZU +16V (Shutter Close) (Shutter Close) -SBAUF -SBAUF -SBAUF +16V (Shutter Open) (Shutter Open) -SBCCW -SBCCW -SBCCW +16V (Rotate CCW) (Rotate CCW) -SBCW -SBCW -SBCW +16V (Rotate CW) (Rotate CW) CONTROL PANEL B100 BOARD FILTER BOARD B45 BOARD LIMIT SWITCH ROTATION...
  • Page 42 CALIBRATION COMPONENT LOCATION DIAGNOSTICS PARTS FINDER PERSONAL NOTES REMOVAL - REPLACEMENT THEORY See Image Intensifier Diagram B100 BOARD 9 Pin Connector B212 -MAG See Xray Control chart 3 BOARD Switch Diagram Yellow page 6 -HAFDOS VIDEO IN AU01 BOARD IMAGE CAMERA NG1 POWER +24V...
  • Page 43 CALIBRATION COMPONENT LOCATION DIAGNOSTICS PARTS FINDER PERSONAL NOTES REMOVAL - REPLACEMENT THEORY From Patient Annotation CONTROL Keyboard -FLUORO REG CPU-100 NWA-500 BSA-500C LOGIC BSA-500 -KMIR (Reversal) PAL U1 Reset Switch +LEDMIR PAL U2 (Reversal) PAL U3 LED 22 PAL U27 associated LED 37 -KMIR...
  • Page 44 COMPONENT LOCATION CALIBRATION DIAGNOSTICS PARTS FINDER PERSONAL NOTES REMOVAL - REPLACEMENT THEORY From Patient Annotation CONTROL Keyboard -FLUORO REG CPU-100 NWA-500 BSA-500C LOGIC BSA-500 -KMIR (Reversal) PAL U1 Reset Switch +LEDMIR PAL U2 (Reversal) PAL U3 LED 22 PAL U27 associated LED 37 -KMIR...
  • Page 45 CALIBRATION COMPONENT LOCATION DIAGNOSTICS PARTS FINDER PERSONAL NOTES REMOVAL - REPLACEMENT THEORY ST21 ST11 ANNOTATION OPTO KEYBOARD ISOLATOR -CTS CPU-100 NWA-500 BSA-500C +RTS BSA-500 OPTO ISOLATOR +5VDC Power for board B106 BOARD OPTO -KPRINT -KPRINT -PRINTREQ ISOLATOR (Print Control) -PRINTACKN B100 BOARD See notes on page 2 BMS-500 FRAME STORE...
  • Page 46 COMPONENT LOCATION CALIBRATION DIAGNOSTICS PARTS FINDER PERSONAL NOTES REMOVAL - REPLACEMENT THEORY ST21 ST11 ANNOTATION OPTO KEYBOARD ISOLATOR -CTS CPU-100 NWA-500 BSA-500C BSA-500 +RTS OPTO ISOLATOR +5VDC Power for board B106 BOARD OPTO U13-6 -KPRINT -KPRINT U4-12 -PRINTREQ ISOLATOR (Print Control) U13, U4 1 -PRINTACKN B100 BOARD...
  • Page 47 COMPONENT LOCATION CALIBRATION DIAGNOSTICS PARTS FINDER PERSONAL NOTES REMOVAL - REPLACEMENT THEORY VIDEO & VIDEO LEVEL LED STATUS Approximate Voltages (The Xray Head cover should be on for these measurements) CONDITION LED SV LED L3 LED L2 Standby VIDEO SIGNAL TEST PHANTOM VIDEO SIGNAL DLIST SIGNAL...
  • Page 48 See Image Intensifier Diagram B100 BOARD 9 Pin Connector B212 -MAG See Xray Control BOARD chart 3 Switch Diagram Yellow -GAMMA page 4 AU01 BOARD IMAGE CAMERA VIDEO IN -HAFDOS DLIST INTENSIFIER HEAD chart 3 +24V NG1 POWER Circular Blank / Window Gen / Shading Gen page 4 XCD01 SUPPLY...
  • Page 49 C-ARM WORKSTATION BMS 100 FRAME STORE B550 KEYBOARD +5V_104 ST104 ST10 CPU-100 GND_104 --KSAFE -KSAFE -KSAFEIN U14 1 (SAVE) Reset S101 U5-6 Switch -KUPIN -KUP -KUP 4-12 COLUMN U14 1 4-12 +5VDC (Increment Memory) U7-8 (9 Lines) See the theory +CTS section of the KEYBOARD...
  • Page 50 C-Arm Monitor Cart "PRINT" DECODER FUSE AC IN BMS 100 BSA-500 CPU-100 NWA-500 NWA-500 BSA-500C SERIAL V24 CONTROL PARALLEL MATRIX BMS-100 FRAME STORE VIDEO "PRINT" 2 ST10 -KPRINT -PRINT -KPRINT OPTO -PRINT OPTO IC13C -KPRINT (Print Control) OPTO IC4C OPTO -PRINTREQ B100 BOARD KEY-PRINT...
  • Page 51 VIDEO & VIDEO LEVEL LED STATUS Approximate Voltages (The Xray Head cover should be on for these measurements) CONDITION LED SV LED L3 LED L2 VIDEO SIGNAL DLIST SIGNAL TEST PHANTOM VIDEO SIGNAL Standby out of VD01 Pcb out of AU01 Pcb out of camera head pin 17 - white wire 9 pin connector pin 5...
  • Page 52 +5V (SHUTTER SOLENOIDS) 1,6mA AC POWER IN 100mA POWER + 5 V See Power On MOTOR Diagram SHUTTER / LENS +12V Power + 12 V 500mA Relays 100mA K1 & K2 + 5 V Power B108 800mA B117 BOARD SHUTTER / LENS Cassette CASSETTE DETECT COUNTER...
  • Page 53 AC POWER IN See Power On Diagram 100mA + 5 V Power B108 800mA B117 BOARD Cassette CASSETTE DETECT SWITCH COUNTER IC16 U15(PROM) IC13-13 EXPOSURE TIME CONTROL Shutter Control Logic +V SYNCHRON IMPULS +12V DOC. MONITOR B550 CONTROL LED 50 PANEL IC19 JUMPER...
  • Page 54 LEVEL IC 12 ENCODER-SWITCH TIME TIME IC 13 x 16 ms (60Hz) (60Hz) (50Hz) ADR DATA x 20 ms (50Hz) 416 ms 520 ms 01FE 512 ms 640 ms 01FD 640 ms 800 ms 01FB 800 ms 1000 ms 01F7 992 ms 1240 ms 01EF...