PA1/518A, 518B
PA1/518C, 518D
PA1/520
PA1/521
PA1/522
PA1/523
PA1/524
PA1/525
PA1/526
PA1/526A
PA1/527
PA1/528
PAlM/529
- 233 -
PAl
WITHDRAWN .
Pulse Circuits. Part of C06/501. PN3/23 with OSl/501A or
OSl/501B, 3 GE2/513, PS2/21B, PS2/13D, PS2/13F, PS2/13H.
PA1/518A has input of 625 line sync, PA1/518B has input of
405 405 line syncs. 1964. DD Spec 7.30. ACO. OBSOLETE.
Pulse Circuits Panels used in C06/504 to generate clock
pulses for the 36 high speed switch cards at the input and
output disks of PA1/514C. PN3/23 with OSl/507A or
OSl/507B and other units. 1968. ACO. WITHDRAWN.
Sync Separation and Monitoring Panel used in EP5/503.
Provides separated sync pulses to PA18/509 and relay logic
information to PA6/511, 405, 525 or 625 line standards.
PN3/23 with 3 UN1/523, 3 MN2/501, PS2/20. Weight: 8.16kg.
1964. DD Spec 8.190. ACO. OBSOLESCENT.
Te1ecine Panel used in EP6/501. PN3/23 with PS2/14,
PS2/18,
PS2/31,
PS2/32.
DD 1964.
DD Spec 7.98.
OBSOLESCENT.
Te1ecine Panel
PS2/13F, 23
DD Spec 7.99.
used in EP6/501.
GE4/515, UN1/539,
OBSOLESCENT.
PN3/23 with PS1/2,
GE2/521. DD 1964.
Te1ecine Panel used in EP6/501. PN3/23 with AM5/507,
FL4/521, PS2/13A, PS2/13D, PS2/13K, PS3/27. DD 1964.
DD Spec 7.63. OBSOLESCENT.
Te1ecine Panel used in EP6/501. PN3/23 with UN3/509, 2
AMS/507, AT3M/506, AMl/51S, AM4/S12, PS2/13A, PS2/21B.
DD 1964. DD Spec 7.93. OBSOLESCENT.
Te1ecine Panel used in EP6/501. PN3/23 with UN1/525, 2
AM4/512, GE4/506A. DD 1964. DD Spec 7.61. OBSOLESCENT.
Te1ecine Panel used in EP6/501. PN3/23 with UN1/556,
AM3/505, AMl/8, AMl/521, PS2/13F, PS2/13H, PS2/13P,
PS2/21D. 1964. DD Spec 7.94. ACO. OBSOLESCENT.
As PA1/526 but with addition relay in back wiring and
modified routing of external connections for colour
working. 1968. WITHDRAWN.
Te1ecine Panel used in EP6/501. PN3/23 with AMS/510,
UN1/5S6, AM3/505, PS2/13G, AM4/506A, GE2/534, GE2/542,
PS2/13H. DD 1964. DD Spec 7.118. OBSOLESCENT.
Te1ecine Panel used in EP6/501. PN3/23 with GE4/506A,
AT3M/S06, PS2/13A, AMS/S07, AMS/S10, 2 AM4/S06A. DD 1964.
DD Spec 7.97. OBSOLESCENT.
Waveform Monitor Auxiliary Panel used with waveform
monitors to provide improved facilities for display and
measurement of television waveforms. PN3/23 with AM4/S20,
UN13/502,
AM1/541,
UN1/S58.
1965.
DD Spec 9.47.
DDHB 9.49. ACO. OBSOLESCENT.

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