LG 50PW450 Support and Manuals
Get Help and Manuals for this LG item
Most Recent LG 50PW450 Questions
Lg 50pb560b Tv Will Not Turn On
my lg 50pb560b plasma tv will no com on after a power outage. the red light remains off after plugge...
my lg 50pb560b plasma tv will no com on after a power outage. the red light remains off after plugge...
(Posted by jfrf621 8 years ago)
No Sound Coming Out Of Sound Bar
I have a sound bar connected to my LG TV but the sound is not coming out of the sound bar, have trie...
I have a sound bar connected to my LG TV but the sound is not coming out of the sound bar, have trie...
(Posted by navq 9 years ago)
Please Let Me Know Where Is The Rc Out For Connecting External Amplifier
(Posted by srisan1234 10 years ago)
3d Glasses
please tell me different 3d active shutter glasses compatible with this model(lg pw450 ) ,as lg's ag...
please tell me different 3d active shutter glasses compatible with this model(lg pw450 ) ,as lg's ag...
(Posted by aseemdutta007 10 years ago)
Popular LG 50PW450 Manual Pages
Service Manual - Page 1
...)
Printed in Korea North/Latin America Europe/Africa Asia/Oceania
Internal Use Only
http://aic.lgservice.com http://eic.lgservice.com http://biz.lgservice.com
PLASMA TV
SERVICE MANUAL
CHASSIS : PD11A
MODEL : 42PW450 /450A/450N/450T MODEL : 42PW451 /451A
42PW450/450A/450N/450T-ZA/
CAUTION
42PW451/451A-ZD
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS...
Service Manual - Page 4
...performance of each parts are followed each drawing and specification by part number in accordance with
SBOM. (5) The receiver must be operated for about 20 minutes prior to PDP TV used PD11A Chassis. V Test Method
(1) Performance : LGE TV test method followed. (2) Demanded other specification
Safety : CE, IEC specification, EMC : CE, IEC
Model Name
Market
42PW450-ZA
Albania, Austria, Belgium...
Service Manual - Page 5
...
Digital : COFDM
PAL, SECAM
PAL, SECAM, NTSC
Side AV
Y/Cb/Cr, Y/ Pb/Pr
RGB-PC
Analog (D-Sub 15Pin)
HDMI-PC
HDMI/DVI,HDMI2, HDMI3
HDMI-DTV
RGB/DVI Audio, Component, AV
L/R Input
SPDIF Out
For SVC, S/W Download, DivX
For UK models
Copyright ©2011 LG Electronics Inc. Only for training and service purposes
-5-
Service Manual - Page 6
...LG Electronics Inc. After Manual-Insert, executing APC
3-1. Application Range
This spec sheet is displayed, Check connection between computer, jig, and set.
(3) Click "Read" tab, and then load download file (XXXX.bin) by USB , TV set.... (100 V ~ 240 V, 50 Hz / 60 Hz.)
(3) Magnetic Field Condition: Nil. (4) Input signal Unit: Product Specification Standard. (5) Reserve after image may...
Service Manual - Page 7
... your updated version and
Tool option. (explain the Tool option, next stage) * If downloading version is more high than your TV have,
TV can lost all channel data is cleared, you have to
channel recover. ADC
- ADC
Calibration"
* After downloading, have a DTV/ATV test on TV. 4. But your downloaded program version in the number. (Each of models...
Service Manual - Page 9
...
a internal pattern)
Copyright ©2011 LG Electronics Inc. Vivid(User)
7-3. R/C, ...set (2) Measurement Condition: (100~240V@ 50/60Hz) (3) Confirm DPM operation at ".
Only for MNT Model)
* Check if Power LED Color and Power Consumption operate as standard.
(1) Set... state of Module)
* Manual W/B process using adjusts Remote control. (1) After enter Service Mode by pushing "ADJ"...
Service Manual - Page 11
... Generator MSPG-3233, HDMI mode NO. 371 , pattern No. 81)
(1) Please input 3D test pattern like below)
(1) Press "Power on the 3D Glasses, And block the right side of Glasses (LEFT:OPEN[TEST], RIGHT:CLOSED) And check the middle sides of customer
support. (Refer to TV Set (2) When network operates normally, you press IN-STAP Button, change Green Eye...
Service Manual - Page 12
... Factory model name(ex 42LD450-TA) or Serial
number like photo.
4) Check the model name Instart menu ? Buyer model displayed (ex 42LD450)
11-3. LGE Internal Use Only If the TV set is downloaded By OTA or Service man, Sometimes model name or serial number is impossible to download by D-book 4.0 * Manual Download (Model Name and Serial Number) - Command Set
12...
Service Manual - Page 25
...10
First of all, Check whether there is SVC Bulletin in GCSC System for these model.
ⓒ LG Electronics. Picture Problem
Mal-discharge/Noise/dark picture
3
4
Picture broken/Freezing
4
5
Vertical bar/ Horizontal Bar
5
6 B. PDP TV Repair Process Index
No. Power Problem
7
No Power (Not turn on)
6
Turn off (Instant, under watching)
7
8
C. Inc.2010 Symptom (L)
Symptom (M)
Page...
Service Manual - Page 26
...
Y
on
. Crystal(X2), 3.3V, 5V . Rom update 2.Replace Control B/D
Move Power problem
Section
※Refer to the Module label for 60Inch), LVDS...; Z-Sus B/D(for each voltage ☞A4
-VY VSC VZB
1
ⓒ LG Electronics. Check Y-Sus/ Z-Sus Board 2. Replace defective B/D
Close
Normal N
☞A13
1.Check Control Board Y . Inc.2010 VSC . Repair Process
PDP TV
Symptom
A.
Service Manual - Page 27
...?
Repair Process
PDP TV
Symptom
A. Y
Y
N
N
Close
Check 17V (Audio IC B+) on SVC R/C
Normal
☞A2
Y Check Sound
N
Move No Picture/ Sound Ok
Section
Sound Y
Check
OK
LVDS Cable
Picture OK
Y
Close
N
☞A6 N
Check Video
Check "Speaker ON/Off" setting
in OSD Menu
Normal N Sound? SVC Bulletin?
Inc.2010 Y
Apply
SVC Bulletin
(S/W Upgrade etc...
Service Manual - Page 28
...mode
setting
Normal Picture?
☞A6-1, 2
N Check Tuner & Replace
Y Close
Normal Picture?
☞A9
N 1. Y
Close
☞A5
Check voltage . -VY / VSC (Y-Sus B/D)
Normal Picture? Picture Problem
Mal-discharge/Noise/dark picture
☞A15
Check CTRL ROM Ver. Check Z-Sus Board 2. Y
Close
Replace Module
ⓒ LG Electronics.
Repair Process
PDP TV
Symptom
Check Picture problem
Type...
Service Manual - Page 29
... 50%)
Normal Signal?
Repair Process
PDP TV
Symptom
A. By using Digital signal level meter . Signal Quality (Normal: over 50%) - Y Check whether other equipments have problem or not. (By connecting RF Cable at other equipment) → DVD Player ,Set-Top-Box, Different maker TV etc
N
Check RF Cable Connection
1. Y
N
Move
No Picture/ Sound Ok
Section
■ Menu→Setup...
Service Manual - Page 38
... cause (Module or Main B/D) - Repair Process-Reference data
PDP TV
Symptom Item
A. If patterns appear, defect cause is Main B/D
A1
ⓒ LG Electronics. Inc.2010 Dead pixel 2.Image sticking 3.Mal discharge 4.Module defect (V-Line/Bar, H-Line/Bar,,,)
5. Picture Problem
Check Module pattern by using TILT Key on SVC Remote controller (except Old model) < CHECK Item >
1.
Service Manual - Page 46
...Max. Repair Process-Reference data
PDP TV
Symptom
A. Watt ⑬ Max. Amps
⑭
ⓒ LG Electronics. Inc.2010 Picture Problem
PDP Module Label Information
Making Revision
2010. 11. 16
전자 - 6-2 A4
PDP Module Label Information.
① ②
⑧
③
④
⑤ ⑥
⑦
Vy Vsc Vzb
① Model Name
② Bar Code (Code 128, Contains...
LG 50PW450 Reviews
We have not received any reviews for LG yet.