LC-28HM2E (serv.man2). text - Sharp TV Service Manual (repair manual). Page 25

Cursor button up/down

: Page backward/forward

Channel selection up/down : 1 line backward/forward
Menu: 1 line forward
Cursor button left/right

: Adjustment value  –16/+16

Volume up/down

: Adjustment value +1/–1

Input selection

: Input switch (Including frequency mode)

AV button

: Input switch (In every input source)

→

 Video 1 (Composite)

 →

 Video 1 (S)

 →

 Video 2 (Composite

 →

 Video 2 (S)

 →

 Video 3

 →

 

→

Component 1 (15k)

 →

 Component 1 (31k)

 →

 Component 1 (33k)

 →

 Component 1 (45k)

 →

 

→

Component 2 (15k)

 →

 Component 2 (31k)

 →

 Component 2 (33k)

 →

 Component 2 (45k)

 →

 PC

 →

* Input selection switches the whole mode including the difference of frequency. AV button moves to the

border of input source.

PC button

: Input switch (Direct PC)

Video1/Video2/Video3 : Input switch (Direct video (composite))
1-12 buttons

: Special functions are allocated in the process adjustment.

(TV direct channel button)

1

Color system selection

2

To change the vertical frequency setting for component 15kHz (50Hz/60Hz)

3

Unused

4

To switch the color system to N358

5

To switch the color system to PAL

6

To switch the color system to SECAM

7

To switch to component 15kHz/60Hz

8

Unused

9

Unused

10

Unused

11

Unused

12

Unused

Screen display button : Display and non-display of OSD. (Some functions, E

2

P initialization for example,

are disabled under non-display condition.)

End button

: Wide-view function switch

1-10 buttons

: After displaying solid screen in G/A TESTPAT, enter 3-digit figures using these keys

and press ENTER to set the luminance level.

Preset button

: Make presetting

Brightness (Toggle) : Brightness selection is done in the sequence of BRIGHT, MEDIUM and DARK.
Brightness (Direct) : Brightness can be set directly to BRIGHT, MEDIUM or DARK.