Zenith P42W46X Support Question
Zenith P42W46X Support Question
Find answers below for this question about Zenith P42W46X - 42" Flat Panel Plasma ED-Ready TV.Need a Zenith P42W46X manual? We have 1 online manual for this item!
Question posted by swimjudy on September 13th, 2011
Green Fuzzy Stuff On My Tv...how Do You Fix This
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Current Answers
Related Zenith P42W46X Manual Pages
Service Manual - Page 1
SERVICE MANUAL
Product Type: Chassis: Manual Series: Manual Part #: Model Line: Product Year:
PLASMA RF-043A
2004
http//www.zenithservice.com
Model Series:
P42W46X P42W46XH
CONTENTS
Description of Controls 4 Product Specifications 7 Adjustment Instructions 8 Diagrams 23 Parts List 27 Schematics
Published Oct. 2003 by Technical Publications LG Electronics USA, Inc. ...
Service Manual - Page 2
...Underwriters Laboratories, Inc. After the original service problem has been corrected, make a check of television receiver or generically approved for use an isolation transformer for use with its rating within an equilateral... damage or user injury. Be certain to remove all components are thoroughly familiar with TVs of trying to home and family.
-2- Use an AC voltmeter having 5000 ohms ...
Service Manual - Page 4
... MENU
VOL
CH
ON/OFF Button Remote Control Sensor
MENU Button
CHANNEL (E, D) Buttons
TV/VIDEO Button VOLUME (F,G) Buttons
Power Standby Indicator Illuminates red in standby mode, Illuminates green when the TV is a simplified representation of front panel. This is turned on the P42W46X.
DESCRIPTION OF CONTROLS
Controls
- Here shown may be somewhat different from your...
Service Manual - Page 5
... input. Remote Control Port Connect your cable box. Monitor Output Connect a second TV or Monitor.
Antenna Input Connect cable or antenna signals to these jacks.
Audio/...Component 1-2) Connect a component video/audio
device to the S-VIDEO input. Power Cord Socket This TV operates on the Specifications page.
REMOTE CONTROL
RS-232C INPUT (CONTROL/SERVICE)
DVI INPUT
AUDIO INPUT...
Service Manual - Page 6
...using the remote control, aim it at the remote control sensor on or off . TVVIDEO Selects: TV, Video 1-2, Component
1-2, RGB, and DVI input sources.
VOLUME UP/DOWN Increases/decreases the sound level. Selects
a ... according
to the screen. POSITION Moves the sub picture in pip mode.
MUTE
POWER
TV/VIDEO MULTIMEDIA MTS
CAPTION ARC MENU
CH
ENTER
VOL
VOL
CH
123
456
789
FCR
...
Service Manual - Page 7
SPECIFICATIONS
MODEL
Width (inches / mm) Height (inches / mm) Depth (inches / mm) Weight (pounds / kg)
Resolution Power requirement Television System Program Coverage External Antenna Impedance
Color Operating Temperature Range Operating Humidity Range
Maximum Elevation
P42W46X
48.4 / 1210 27.6 / 701 11.4 / 290 66 / 22.9 852 x 480 (Dot) AC100-240V, 60Hz
NTSC VHF 2 ~ 13, UHF 14...
Service Manual - Page 8
... [System Control -> RS-232 Host] from GProbe to PC. ** If it is not necessary to check PANEL. Channel memory method
(1) Click [Command -> Batch]. (2) When the window of [Batch] is showed as ... operated correctly. Setting up
3. Specification
(1) Because this mode.
[ Single color pattern(RED/BLUE/GREEN) of HEAT-RUN mode uses to use of relative humidity if there is on the power.
...
Service Manual - Page 9
... pin of P805.
-9- HDCP download method
(1) Click [Command -> NVRAM Write] (2) When the window of [NVRAM Write] is showed as Va voltage which on lable of panel right/top (Deviation; ±0.5V)
(2) Vs Adjustment
1) Connect + terminal of D.M.M to GND pin of P805. 3) After turning RV501, voltage of D.M.M adjustment as
same as below...
Service Manual - Page 10
...
2) After turning RV401, voltage of D.M.M adjustment as same as Va voltage which on label of panel right/top. (Deviation; ±0.5V)
6. Method of heat-run mode by the following sequence....adjust. O For manual adjustment, it until color coordination becomes as Va voltage which on lable of panel right/top (Deviation; ±0.5V)
(2) Vs Adjustment
1) Connect + terminal of D.M.M to ...
Service Manual - Page 16
... Right X-B/D After remove P6, P7 output voltage normality: Replace Left X-B/D
Is normal the output voltage after remove Yes
(In case of open is red from green.
(2) Check follow
Is normal the Power No Board?
Yes
Is normal the
No
Y-
After remove P1200 normal operation:
Replace Digital Board
After crisis COF of...
Service Manual - Page 17
Board? Yes
Is normal the
No
COF of
Z-B/D?
If in case normality operates, correspondence COF Fail is green.
(2) Check follow
Is normal the Power No Board? Yes
Is normal the
No
Y- Board? Board? Yes
Is normal the
No
VSC Board?
Replace Y-Board. After ...
Service Manual - Page 18
...(IC700)? Replace Thine
Replace
Replace
Yes
IC(IC1100). IEP(IC500). Is normal the Ctrl No Board of does't display the OSD
(1) Symptom
¯ LED is green ¯ The minute discharge continuously becomes
accomplished from module
(2) Check follow
Is normal the LVDS No cable? TROUBLE SHOOTING GUIDE
5.
Scaler(IC700). Replace Ctrl B/D.
- 18...
Service Manual - Page 22
Yes
Replace SPK cable
No
Cable inserts well. Operates the IC801?
Is the Flat cable connected well?
Replace VSC Analog B/D
Operates the IC802?
Is normal the
... IC802
- 22 - No
Yes
Yes
Operates the IC800?
In case of no sound
(1) Symptom
¯ LED is green ¯ Screen display but sound is not output
(2) Check follow
Is normal the SPK No cable? No
No
Cable inserts well...
Service Manual - Page 27
... RANGE(R)
121
6401VD0013H
SPEAKER ASSEMBLY,FULL RANGE(L)
200
6348Q-E058T
PDP,42 16:9 852*480 PDP42V60000.AKLGG
6348Q-E059C
PDP *P42W46XH
201
6871QCH034A
PCB... RZ-42PX10
4980V01070D
SUPPORTER ASSY,AL FILTER LEFT *P42W46XH
305
3790V00709B
FILTER(MECH),MN42PZ41 LGM42-01 42 ETCHING MESH GLASS FILTER
400
3809V00444A
BACK COVER ASSEMBLY,RZ-42PY20 NON .
3809V00444C
BACK COVER ASSEMBLY...
Service Manual - Page 30
... 0DL233309AC 0DL233309AC 0DR050008AA 0DR050008AA 0DR050008AA 0DR050008AA 0DR050008AA 0DR050008AA 0DR050008AA 0DR050008AA 0DZ820009AH
DESCRIPTION
CHIP KDS226 SOT 23 CHIP KDS226 SOT 23 LED,SAM5670(DL 2LRG) BK Y GREEN LED,SAM2333 LED,SAM2333 LED,SAM2333 LED,SAM2333 LED,SAM2333 LED,SAM2333 LED,SAM2333 LED,SAM2333 LED,SAM2333 LED,SAM2333 LED,SAM2333 LED,SAM2333 LED...
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