name:         LM1205N
function:     130MHz RGB CRT Amp
package:      28 pin DIL,28
manufacturer: National Semiconductor
added-by:     Martin Pritchard

             +--()--+
CONTRAST CAP | 1  28| R DRIVE ADJ
CONTRAST CAP | 2  27| R CUTOFF ADJ
       Vcc 1 | 3  26| R VIDEO OUT
  R VIDEO IN | 4  25| Vcc 1
 R CLAMP CAP | 5  24| GROUND
  G VIDEO IN | 6  23| Vcc 2
      GROUND | 7  22| Vcc 1
 G CLAMP CAP | 8  21| GROUND
  B VIDEO IN | 9  20| G VIDEO OUT
 B CLAMP CAP |10  19| G CUTOFF ADJ
       Vcc 1 |11  18| G DRIVE ADJ
    CONTRAST |12  17| B VIDEO OUT
 /BLANK GATE |13  16| B CUTOFF ADJ
 /CLAMP GATE |14  15| B DRIVE ADJ
             +------+

This information was added by a third party and may be incorrect.

This pinout came from the Chipdir:
http://www.chipdir.org/