LC-17SH1E (serv.man3) - Sharp TV Service Manual (repair manual). Page 14

Read and perform these adjustments when repairing the
circuits or replacing electrical parts or PCB assemblies.

1.
2.

Set the VOLUME to minimum.
Press the VOL. DOWN button on the set and the
channel button (9) on the remote control for more than
2 seconds to display adjustment mode on the screen as
shown in Fig. 1-1.

3.

4.

5.

Use the Channel UP/DOWN button or Channel button
(0-9) on the remote control to select the options shown
in Fig. 2-2.
Press the MENU button on the remote control to end
the adjustments.
To display the adjustment screen for AV, AV RGB and
PC mode, press the INPUT button on the remote
control. Press the VOL.DOWN button on the set and
the channel (9) on the remote control for more than 2
seconds.

FUNCTION
H POSI OSD
V POSI OSD
R DRIVE(N)
R CUT OFF(N)
G DRIVE(N)
G CUT OFF(N)
B DRIVE(N)
B CUT OFF(N)
H POSI 50Hz
H POSI 60Hz
V POSI 50Hz
V POSI 60Hz
BAK LIGHT CENT
BAK LIGHT MAX
BAK LIGHT MIN
BRIGHT CENT
BRIGHT MAX
BRIGHT MIN
TINT
SHARP CENTER
SHARP MAX
SHARP MIN
CONTRAST CENTER
CONTRAST MAX
CONTRAST MIN

NO.
01
02
03
04
05
06
07
08
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37

•

•

•

Use an isolation transformer when performing any
service on this chassis.
When removing a PCB or related component, after
unfastening or changing a wire, be sure to put the wire
back in its original position.
When you exchange IC and Transistor with a heat sink,
apply silicon grease (YG6260M) on the contact section of
the heat sink. Before applying new silicon grease,
remove all the old silicon grease. (Old grease may cause
damage to the IC and Transistor).

FUNCTION
COLOR CENT
COLOR MAX
COLOR MIN
H POSI TEXT
V POSI TEXT
NT COLOR CENT
NT COLOR MAX
NT COLOR MIN
RGB BRIGHT CENT
RGB BRIGHT MAX
RGB BRIGHT MIN
RGB CONTRAST CENT
RGB CONTRAST MAX
RGB CONTRAST MIN
RGB COLOR CENT
RGB COLOR MAX
RGB COLOR MIN
RGB SHARP CENT
RGB SHARP MAX
RGB SHARP MIN
RGB V POSI 50 Hz
RGB V POSI 60 Hz
RGB H POSI 50 Hz
RGB H POSI 60 Hz

Fig. 1-2

Function

Step No.

Fig. 1-1

01  OSD H           9

TV

NO.
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61