Daewoo DTD-25G1 ME, Service Manual

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APPENDIX
IC DESCRIPTION
PIN NAME FUNCTION INTERFACE
32 H OUT An output terminal for horizontal driving
pulses.
33 DIG GND A GND terminal for digital block. -
34 SCL An input terminal for IICBUS clock.
35 SDA An input/output terminal for IICBUS data.
36 BLACK DET A terminal should be connected with Black
det. filler for black stretch.
This terminal voltage controls the Black
stretching gain.
The IIC Bus controls the on/off and start point
of the Black stretch.
32
31
33
34
31
33
3.25V
5k
35
31
33
3.25V
5k
36
42
19
4k
2.5V