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Daewoo DTA-20 T1 Service Manual page 13

51/55/63/71 cm stereo color television

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Service manual CP 385 / CP785

EW Trapez

3-3-7 - AGC

- Adjust the antenna signal level at 68 dBµV± 2 (UHF - CH25)

- Set RF AGC to 0.

- Increase RF AGC level and stop when the level on pin 6 of TDA936x goes below 2.5 Vdc

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