LG 15LS1R Service Manual page 10

3.3. Function Check
: Check Input and Signal items (cf. work instruction)
(1) TV
(2) AV1 (SCART)
(3) AV2 (CVBS/ S-Video)
(4) RGB (PC : 1024 x768 @ 60Hz)
(5) PC Audio In and H/P Out
* Display and Sound check is executed by Remote control.
4. Total Assembly line process
4.1. Adjustment Preparation
(1) Above 30 minutes Heat-run in RF no signal
(2)15 Pin D-Sub Jack is connected to the signal of Pattern
Generator.
4.2. Confirm color coordinate of RGB
(1) Set Input to RGB
(2) Input signal : XGA(1024 x768 @ 60Hz), Full white 216/255
gray level (85 IRE, Model : 60, Pattern : 78 at MSPG925L)
(3) Set CSM : Cool
(4) Confirm whether x = 0.276 ± 0.03, y = 0.283 ± 0.03 or not.
4.3. Confirm color coordinate of AV2
(1) Set Input to AV2.
(2) Input signal : CVBS, PAL @ 50Hz
Full White 216/255 gray level (85 ERE, Model : 202
Patter : 78 at MSPG925L)
(3) Set PSM : Dynamic / CSM : Cool
(4) Confirm whether x = 0.276 ± 0.03, y = 0.283 ± 0.03 or not.
4.4. Other quality
(1) Confirm that each items satisfy under standard condition
that was written product spec.
(2) Confirm Video and Sound at each source.
1) AV
(a) Select input AV1 and check whether picture is
displayed or not. - Check whether SCART output
picture is displayed or not.
(b) Select input AV2(S-video) and check whether picture
is displayed or not.
(c) Select input AV2(CVBS) and check whether picture
is displayed or not.
2) TV : Select input TV and check below item.(In Gumi factory)
C05(E05) – Check TELETEXT Function (Applicable
to the model that has Teletext code set-up item in
Product spec)
C07(E07) – Check Nicam DUAL
C52 (E52) – Check Nicam Stereo
* Refer to "7.Preset CH information"
3) RGB : Select input RGB and check whether picture is
displayed or not.
4.5. DPM operation confirmation
(1) Check if Power LED Color and Power Consumption
operate as standard.
(2) Set Input to RGB and connect D-sub cable to set.
(3) Measurement Condition : 230V@ 50Hz (Analog)
(4) Confirm DPM operation at the state of screen without
Signal.
4.6. DDC EDID
(1) Connect D-sub Signal Cable to D-Sub Connector.
(2) Write EDID data to EEPROM(24C02) by using DDC2B
protocol.
(3) Check whether written EDID data is correct or not. (refer to
Product spec).
4.7. Outgoing condition Configuration
(1) After all function test, press IN-STOP Key by Service
Remote control. And make ship condition.
(2) When pressing IN-STOP key by service remote control,
green and red LED are blinked alternatively. And then
Automatically turn off.(Must not AC power off during
blinking)
4.8. Option data setting (SVC OSD setting)
No. Item
Option 1
1 200R
2 ACMS
3 Text
4 CH+AU
5 BOOSTER
Option 2
1 SYS
2 A2ST
3 I II SAVE
4 HDEV
5 V-Curve
6 MONO
Option 3
1 KEY-TYPE
Option 4
1 Default Language
2 Lang
3 T-Lang
- 10 -
Condition Remark
0 0 : 200 PR Off
1 : 200 PR On
1 0 : ACMS Off
1 : ACMS On
FOLF
0 0 : Except below area
1 : China, Australia
0
0 0 : BG/I/DK/L
1 : BG/I/DK/M
1 Acting FM-ST after checking Nicam
0 0 : I II SAVE Off
1 : I II SAVE On
0 0 : Except below area
1 : China
0 0 : Turbo Volume Off
1 : Turbo Volume On
0
2 2 : 8Key
00
1 English German
Italian Spanish
Slovak Norwegian Danish
Finnish Portuguese Romania
Polish Hungarian Czech
Russian
0 Austria Bulgaria
Czech Denmark
Estonian Finland
Germany Greece
Italy Latvia
Norway Poland
Rumania Russia
Slovakia Slovenia
Sweden Switzerland Turkey
Arab Hebrew
French
Dutch
Croatia
England
France
Hungary
Netherland
Portugal
Serbia
Spain
Others