Adjustment Instruction - LG 42PQ1100 Service Manual

1. Application Range
This spec sheet is applied all of the PDP TV, PD92A chassis.
2. Specification.
(1) Because this is not a hot chassis, it is not necessary to use
an isolation transformer. However, the use of isolation
transformer will help protect test instrument.
(2) Adjustment must be done in the correct order.
(3) The adjustment must be performed in the circumstance of
25±5°C of temperature and 65±10% of relative humidity if
there is no specific designation.
(4) The input voltage of the receiver must keep 100~240V,
50/60Hz.
(5) The receiver must be operated for about 5 minutes prior to
the adjustment when module is in the circumstance of over
15°
- In case of keeping module is in the circumstance of 0°C,
it should be placed in the circumstance of above 15°C for
2 hours
- In case of keeping module is in the circumstance of below
-20°C, it should be placed in the circumstance of above
15°C for 3 hours,.
After RGB Full White in HEAT-RUN Mode, the receiver
O
must be operated prior to the adjustment.
Enter into HEAT-RUN MODE
O
(1) Press the POWER ON KEY on R/C for adjustment.
(2) OSD display and screen display PATTERN MODE.
* Set is activated HEAT run without signal generator in this
mode.
* Single color pattern (WHITE) of HEAT RUN MODE uses to
check panel.
Caution: If you turn on a still screen more than 20 minutes
(Especially digital pattern, cross hatch pattern), an
after image may be occur in the black level part of the
screen.
3. PCB assembly adjustment method
Caution: Using 'power on' button of the control R/C, power on
TV.
Auto-control adjustment protocol(RS-232C)
O
No Item CMD1 CMD2 Data0
1 Insert ADJ Mode a
2 Change INPUT Mode x
3 ADC Adjust a
4 Change INPUT Mode x
5 Insert Tool Option 1 a
6 Read Tool Option 1 a
7 EDID Download a
8 Read EDID Check sum a
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes

ADJUSTMENT INSTRUCTION

Remark
a 0 0
b 4 0 Component
d 1 0
b 6 0 RGB
b Insert Option Value on DATA 0
b f f
e 1 0 All=0
HDMI 1 : 31
HDMI 2 : 32
e
HDMI 3 : 33
RGB : 39
4. Insert Tool OPTION and Model
Name Download
(1) Press IN_START key on R/C to insert Tool OPTION
(2) On the "Tool Option 1", Insert Tool Option by a number
key
Model Name
50PG3000-ZA
42PQ3000-ZA
50PG6000-ZA
42PQ6000-ZA
50PQ2000-ZA
42PQ2000-ZA
50PS3000-ZB
50PS6000-ZC
42PQ1000-ZD
42PQ1100-ZE
42PQ1000-ZA
60PS4000-ZA
50PQ1000-ZD
50PQ1100-ZE
50PQ1000-ZA
(3) Press the ENTER(
(4) Press ENTER(
(5) Select "OK to Download" by using
G
(VOL +)
Tool Option
Tool Option Tool
Model Name
INCH
Tool
EYE
Media Player
HDMI Type
XD Plazma
OK to Download
DOWNLOAD
- 8 -
Model Option Value
4717
4461
8814
8558
2669
2413
4781
8878
260
10500
12548
7085
580
10820
12868
V )
V
) again.
F / G (VOL +/-) and press
4782
: 50PS1000-ZD
: 50
: PS60
: 1
: EMF-PMM
: 3-HDMI
: 0
:
OK
LGE Internal Use Only