PS2/63
PS2/64
PS2/65
PS2M/66
PS2/67
PS2/67A
PS2/67B
PS2/68
PS2/69
PS2/70
PS2/71
PS2/72
- 313 -
PS2
battery. Output voltages: 6V, l2V, l8V, 24V or 36V
denoted by suffix. Used in PS2/56A-Q. Printed circuit
boards 95mm x l14mm. All deliver 6W or 500mA, whichever
is the smaller. 1967. DD Spec 2.270. OBSOLESCENT.
As PS2/l3A but with mains transformers
operation. Used in PSlM/13B. CH1/12A,
1967. OBSOLESCENT.
for
pegs
30V
13,
a.c.
31.
As PS2/37 but with
operation. Used on
1967. OBSOLESCENT.
mains transformer
PSlM/13B. CH1/12B,
for 30V
pegs 18,
41.
a.c.
Used to charge the 6V and l2V batteries in PS1/17 used in
PA2M/7. Current is limited to 0.5A. Includes 2 modified
PS2/60. CH1/18C, pegs 9, 40. DD 1967. DD Spec 2.271.
OBSOLESCENT.
Used for
UN1/100.
AM14/Sll. PN3/23 with 2
1967. WITHDRAWN.
PS2/37,
PN1/6A,
2
Used in MN2M/2 and EP8L/502A-E. Outputs: (a) 24V, O.SA;
(b) 6V, 1.2A. Both outputs have overload protection. (a)
has high stability for use as a reference voltage and (b)
has overload protection for the integrated circuits.
CH1/26A, pegs 18, 42. 1968. DD Spec 5.141. DDHB 5.49.
ACO. OBSOLESCENT.
Outputs: 6V, lA and SOV, 0.25A, both with overload
protection. 6V output also has over-voltage protection.
CH1/26A, pegs 24, 43. 1968. WITHDRAWN.
Outputs: Two at l2V, 0.7SA, both with overload and over
voltage protection. CH1/26A, pegs 24, 44. DD 1968.
DD Spec 5.141. OBSOLESCENT.
Provides 1.5A at
input equipment.
OBSOLESCENT.
SOV for relays, etc., on transmitter
CH1/12B, pegs 20, 37. 1968. ACO.
Used in MX1/502A.
place of 2 PS2/l0.
Similar to PS2/l7 but with 2 PS2/57 in
DD 1968. DD Spec 4.38. OBSOLESCENT.
Similar to PS2/2S with an additional output of
unstabilised d.c. to a separate d.c. stabiliser in
PS2/7l. Used in the chrominance line store converter
section of C06/504 to supply l3V d.c. CH1/12B. 1968.
WITHDRAWN.
Used in conjunction with
ch rominance line store
Includes d.c. part
WITHDRAWN.
PS2/70 to provide 12V d.c. to the
converter section of C06/504.
of
PS2/22B.
CH1/12A.
1968.
Used in RP2/6 to feed 24V to all amplifiers. Input: 30V
a.c. Output: 24V stabilised, 250mA. Similar to PS2/22D.
Printed circuit board with 11 way ISEP plug, coding 5, 7.
1968. DD Spec 1.71. DDHB 1.56. ACO. OBSOLESCENT.

13