Adjustment Instructions; Adjustment Instruction - Zenith L15V26C Service Manual

1. Application Object
This instruction is for the application to the LCD TV/Monitor,
ML-024A.
2. Notes
(1) This LCD TV has power within set. Connect the power
correctly, then start the adjustment.
(2) The adjustment must be performed under the correct
sequence.
(3) The adjustment must be performed in the circumstance of
25!5cC of temperature and 65!10% of relative humidity if
there is no specific designation.
(4) The input voltage of the receiver must keep 100~220V,
50/60Hz in adjusting.
(5) The set must be operated for 15 minutes preliminarily
before adjustment if there is no specific designation.
'Heat Run' must be performed with the full white signal or TV
O
noise signal in the internal part of the set.
The time for 'Heat Run' can be changed owing to production
O
plan.
Condition of Line Test : Standard color signal - 65!1dBuV
O
3. PC Mode Adjustment
3-1. Required Test Equipment
(1) Window Pattern which satisfied with VESA Spec. or
pattern which has White-Black signal simultaneously.
(2) Remote control for adjustment
4. Option
No. Item
1 COMPO
2 3SYS
3 LGCON
4 MPIOS
5 BLUEB
6 RLOCK

ADJUSTMENT INSTRUCTION

Specification
0
0
0
0
1
0
- 14 -
3-2. Preparation for Adjustment
(1) Perform 'Heat Run' for more than 15 minutes in white
pattern.
(2) Connect the signal of pattern generator with LCD TV of PC
Input Jack(D-Sub).
(3) Confirm the XGA(1024x768) Window Pattern or
signal(White-Black) using the 801-GF/GD, VG819.
(4) Use the IN-START Key on R/C for adjustment to enter the
PC adjustment mode.
(5) Example of adjustment screen.
(6) Enter into the adjustment mode as <Fig. 1> and select the
cursor(red letters) to "RGBSE G" with the channel key on
R/C for adjustment.
(7) Press the Volume G on R/C for adjustment.
(8) At this time the adjustment starts automatically changing
the number in order of RO --> GO --> BO --> RD --> GD --
> BD.
Finally, when the number of BD is changed the adjustment
is completed.
(9) Press the MENU or EXIT key to come out of the
adjustment mode.
Component input mode
0 : not ready
Video input applicable system
0 : NTSC-M(North America)
1 : NTSC-M & PAL-M/N multi(South America)
RS232C Protocol
0 : MPI Protocol(Zenith program)
1 : LG Protocol(LG program)
RS232C Protocol OSD display
0 : non display OSD
No - signal Video mode
0 : Black-Back
RS232C Protocol
0 : Remocon Lock
<Fig. 1>
Remark
1 : ready
1 : display OSD
1 : Blue-Back
1: Remocon Unlock