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ITC Cart Machine Pinouts

ITC 3D  (Three Deck) Machines

Per the 3D manual (890-0004-000):
3D Reproducer Audio Output pin-out (J2A, J2B, J2C):
 1 Mono Shield (Ground) (Left Channel Shield, stereo models)
 3 Mono Audio Out (-) (Left Channel -, stereo models)
 5 Mono Audio Out (+) (Left Channel +, stereo models)
 2 Right Channel Shield (Ground) 
 4 Right Channel Audio Out (-) (left channel -, stereo models)
 6 Right Channel Audio Out (+) (left channel +, stereo models)

Note - the same audio pinout in a 6-pin Cinch-Jones 
connector is used for both playback output and record
input of AudiCord DL-series recorders and reproducers.
AudiCord uses a different remote-control connector, however.
ITC 3D Remote Control pin-out (J1A, J1B, J1C):
  1 - Logic Common, Switch Ground
  2 - Remote Start (Run Ground) - Normally Open Switch
  3 - Remote Start (Ready Ground) - Normally Open Switch
  4 - Remote Stop (Ready Ground) - Normally Open Switch
  5 - Remote Stop (Stop Ground) - Normally Open Switch
  6 - Remote Run Lamp Ground Circuit
  7 - Remote Ready Lamp Ground Circuit
  8 - +24 Volts
  9-10 - Sec. Cue Relay Contacts (Normally Closed)
  10-11 - Sec. Cue Relay Contacts (Normally Open)
  12-13 - Tert. Cue Relay Contacts (Normally Open)
  14-15 - Cue Audio - Unbalanced Audio Output from Cue preamplifier; High Impedance (10K Ohms or greater)

Delta Series  Machines:

Per the Delta Series manual (dated 6/84):
Delta I, II, III Playback Remote Control pin-out:
  1 - Logic Common, Switch Ground
  2 - Remote Start (Run Ground)
  3 - Remote Cue Switch
  4 - Remote Cue Lamp
  5 - Remote Stop (Stop Ground)
  6 - Remote Run Lamp (Ground)
  7 - Remote Read Lamp (Ground) - Follows ready lamp function, 
      when lamp is at ground.  When lamp is on, signal is at ground.  
      When lamp is off, the open collector transistor is off.  
      CAUTION: ready ground follows condition of front panel
      ready lamp.  If ready lamp is strapped to flash ready
      ground will change states synchronous with front panel ready 
      lamp.  Maximum open circuit voltage is 25VDC, maximum
      current at 200 ma.
  8 - +5 Volts
  9 - Auxilary Start Pulse - momentary (100 msec) pulse to
      ground upon start of cartridge - open collector.  May
      be used to start an external clock or timer.  Maximum
      open circuit voltage is 25VDC, maximum current at 200 ma.
 10 - Secondary Cue Relay (Open Collector) - 200 ma switching
      current (sinking), maximum 25 VDC open circuit voltage,
      switches to ground upon sensing of secondary cue.
 11 - Secondary Cue Relay (Normally Open).
 12 - Tertiary Cue Relay (Open Collector) - switches to
      ground upon sensing of tertiary cue.
 13 - Tertiary Cue Relay (Normally Open).
 14 - Cue Audio Output - Nominal voltage is .5VRMS
 15 - Cue Audio Ground
Delta IV Record Amplifier Remote Connector
  1 - Primary (1 kHz) Cue Record
  2 - NC
  3 - Record Set Lamp
  4 - Resord Set Switch
  5-7 - NC
  8 - Cue Audio Input Common
  9 - Cue Audio Input
 10 - Cue Bias (Remote Cue Record Switch)
 11 - +5V Regulated
 12 - Logic Common
 13 - Primary (1 kHz) Cue Tone Defeat
 14 - Tertiary (8 kHz) Cue Tone Record Switch
 15 - Secondary (150 Hz) Cue Tone Record Switch
Delta IV Record Amp - to Playback Deck Interconnect
(J4 on the Delta IV)  Cable PN 837-0035-002
  1 - Cue Play Metering
  2 - Right Play Metering
  3 - Play Serial In / Record Serial Out
  4 - Black wire, end-to-end, NC
  5 - +14V
  6 - Power Common
  7 - Cue Record Head +
  8 - Cue Record Head -
  9 - Cue Record Head Shield
 10 - Left/Mono Record Head Shield
 11 - Left/Mono Record Head +
 12 - Left/Mono Record Head -
 13 - Left Play Metering
 14 - Play Serial Out / Record Serial In
 15 - Signal / Power 4 Common
 16 - -30V
 17 - +30V
 18 - Logic Common
 19 - Right/Mono Record Head Shield
 20 - Right/Mono Record Head +
 21 - Right/Mono Record Head -
 22 - Blue wire, end-to-end, NC
 23 - Reset
 24 - Orange, goes to pin 6 of record logic card, then NC
 

Series 1 Machines:

Per the Series 1 manual (dated 7/90):

Playback Remote Control pin-out:
 1 - Tertiary cue detect (open collector)
 2 - Secondary cue detect (open collector)
 3 - + 15 volt output
 4 - N/C
 5 - Stop switch
 6 - Start switch
 7 - Cue switch
 8 - Stereo/mono select
 9 - Optical sensor output
 10 - Run lamp
 11 - Ready lamp
 12 - Auxiliary Start Pulse
 13 - Cue lamp
 14 - + 24 volt output
 15 - Switch & lamp common
 16 - Cue audio output
 17 - Cue audio output common
 18 through 24 - N/C
 25 - External cue

Note:  Open collector outputs can sink 500mA and are referenced to Lamp
common.  Switch lines are active low, referenced to Switch common.

Record unit Remote Control pin-out:
 1 - Common (for +24V)
 2 - +24 volt output
 3 - +15 volt output
 4 - Cue switch common
 5 - Secondary cue record switch
 6 - Record set switch
 7 - Primary cue record switch
 8 - Tertiary cue record switch
 9 - Cue audio common
 10 - Cue audio input
 11 through 13 - N/C
 14 - Record set lamp
 15 - Cue Bias On Switch

From the Series-1 manual addendum (dated 5/90), Audio connector pinout:

Playback
 1 through 5 - Shield
 6 Right channel audio (-)
 7 Right channel audio (+)
 8 Left channel audio (+)
 9 Left channel audio (-)

Record
 1 through 5 - Shield
 6 Right channel audio (-)
 7 Right channel audio (+)
 8 Left channel audio (+)
 9 Left channel audio (-)



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This page last updated 7/31/2007