Schematics And Module Documentation - Crown Com-Tech CT-1610 Service Manual

Rev. 0
8 Schematics and
Module Documentation
MODULE HISTORY
The Com Tech 10A can be distinguished from the Com
Tech 10 by the addition of an RJ11 jack located on the
back panel. The Com Tech 10 amplifiers do NOT have
this jack, only the 10As do. There have been several
revisions, some which call for new modules. The fol-
lowing is a list of all modules used up to August 1998.
(NLA is No Longer Available.)
DISPLAY MODULES:
Q43468-0
Built on D9001-5 board. NLA. Original PIP2, CT10
module. Replace with 125402-1.
100281-1
Built on 100280-1 board. NLA. CT10 module. Replace
with 102682-1.
102682-1
Built on 102683-1 board. Original CT10A module. Re-
place with 125402-1.
125402
Built on 125403-1 board. Current Production.
OUTPUT MODULES CT-810(A)/1610(A):
Q43471-4
Built on D9139-3 board. NLA. Original CT10 module.
Replace with 102774-1.
100289-1
Built on 100286-1 board. NLA. Replace with 102774-1.
100289-2
Built on 100286-1 board. NLA. Replace with 102774-1.
102774-1
Built on 102770-2 board. Original CT10A module. Cur-
rent Production.
NOTE: For Control Board replacement instructions, re-
fer to page 8-3.
CONTROL MODULES:
220/240V:
101057-1
Built on 100283-1 board. NLA. Original CT10 module.
Replace with 102831-1.
101057-2
Built on 100283-1 board. NLA. Added remote turn-on,
removed extra fan circuitry and added cap for turn on/
off transients. Replace with 102831-1.
Com-Tech 810 and 1610 Amplifier Service Manual
102831-1
Built on 102824-1 board. NLA. Original CT10A module.
Replace with 125419-1.
125235-1
Built on 125235-1 board. CE version, for use on ampli-
fiers that carry the CE rating. Current Production.
125419-1
Built on 125415-1 board. Current Production.
120V:
Q43474-8
Built on D9140-1 board. NLA. Replace with 102825-1.
100284-1
Built on 100283-2 board. NLA. Replace with 102825-1.
100284-2
Built on 100283-2 board. NLA. Replace with 102825-1.
101531-1
Built on 100283-2 board. Used on CT-1610 only. Added
remote turn-on, removed extra fan circuitry and added
cap for turn on/off transients. Replace with 125418-1.
102825-1
Built on 102824-1 board. If unit is a CT-1610A, replace
with 125418-1. Otherwise use 125416-1.
102829-1
Built on 102824-1 board. NLA. Used in CT-1610A only.
Replace with 125418-1.
125416-1
Built on 125415-1 board. Used in CT-210A/410A/810A.
Current Production.
125418-1
Built on 125415-1 board. Used in CT-1610A only. Cur-
rent Production.
100V:
101130-1
Built on 100283-1 board. NLA. Replace with 102833-1.
101130-2
Built on 100283-2 board. NLA. Replace with 125420-1.
101530-1
Built on 100283-2 board. NLA. Used in CT-1610 only.
Replace with 125417-1.
102827-1
Built on 102824-1 board. NLA. Used in CT-1610A only.
Replace with 125417-1.
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