LC-M3700 (serv.man7). (7) Adjustment procedures - Sharp TV Service Manual (repair manual). Page 6

Adjustment item

Adjustment condition

Adjusting method

Signal input

1

Setting

Using a signal generator, feed component 33K
(HDTV1080i) full field color bars (containing 100%
white and having color saturation of 100%) to the
component video signal input terminal of INPUT3.

Set to component 33kHz.

6) Component HDTV signal adjustment

2

MAIN component HDTV Page 6
CONTRAST adjustment

COMP HD CONTRAST

Using IC8805 (TP8805), adjust the 100% white to
0.90±0.025Vp-p above the pedestal.

Adjustment item

Adjustment condition

Adjusting method

Signal input

1

Setting

Using a signal generator, feed component 15K full
field color bars (containing 100% white and having
color saturation of 100%) to the component video
signal input terminal of INPUT3.

et to component 15kHz.

5) Component 15kHz signal adjustment

2

MAIN component 15K

Page 6

CONTRAST adjustment

COMP 15k (CONTRAST)

Using IC8805 (TP8805), adjust the contrast to
0.90±0.025Vp-p.