HP PL4260N - 42" Plasma TV User manual

High-Definition Plasma TV Service Manual

The only warranties for HP products and services are set forth in the express warranty
statements accompanying such products and services. Nothing herein should be construed as
constituting an additional warranty. HP shall not be liable for technical or editorial errors or
omissions contained herein.
HP assumes no responsibility for the use or reliability of its software on equipment that is not
furnished by HP.
This document contains proprietary information that is protected by copyright. No part of this
document may be photocopied, reproduced, or translated to another language without the
prior written consent of HP.
Hewlett-Packard Company
P.O. Box 4010
Cupertino, CA 95015-4010
USA
Copyright © 2006 Hewlett-Packard Development Company, L.P.
May be licensed in the United States by one or both of U.S. Patent Nos. 4,930,158 and
4,930,160 until August 28, 2008.
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HP supports lawful use of technology and does not endorse or encourage the use of our
products for purposes other than those permitted by copyright law.
The information in this document is subject to change without notice.

HP High-Definition Plasma Television
Models: PL4260N and PL5060N
In the interests of user-safety (required by safety regulations in some countries) the set should be restored to its original
condition and only parts identical to those specified should be used.
HP
This document has been published to be used for after-sales service only. The contents are subject to change
without notice.
Service Manual

HP High-Definition Plasma TV Service Manual PL4260N, PL5060N v
Table of Contents
Important Service Safety Precautions ........................................................................................... 1
Warnings and Cautions....................................................................................................................................1
Safe Handling and Servicing.............................................................................................................................2
Repair Tips ..................................................................................................................................................3
About Lead-Free Solder.................................................................................................................................3
Suggested Pb-Free Solder..............................................................................................................................4
Servicing of Surface-Mounted Devices (SMDs) .................................................................................................4
Rework on Ball Grid Array (BGA) Ics..............................................................................................................5
Product Information and Specifications ........................................................................................ 6
Product Information ..........................................................................................................................................6
Product Profile..............................................................................................................................................6
Specifications ..................................................................................................................................................6
PDP Panel Module Specifications ...................................................................................................................6
General TV Specifications .............................................................................................................................7
I/O Connectors ...........................................................................................................................................9
Factory Preset Display Modes ......................................................................................................................10
Controlling the Onscreen Display.................................................................................................................10
TV Indicators and Controls ..........................................................................................................................10
Remote Control ..........................................................................................................................................11
Back TV Connectors ...................................................................................................................................12
Basic Operation ......................................................................................................................... 14
Basic Operation.............................................................................................................................................14
OSD Functions...........................................................................................................................................14
Command Table RS232 ..................................................................................................................................18
Removal and Replacement.........................................................................................................23
Equipment and Tools Needed for Removal and Replacement...............................................................................23
Tools.........................................................................................................................................................23
Equipment .................................................................................................................................................23
Check After Service....................................................................................................................................23
Basic Adjustment Settings ............................................................................................................................23
Removal Procedures .......................................................................................................................................24
Removing the Speaker Set...........................................................................................................................24
Removing the TV Pedestal............................................................................................................................25
Removing the Small Back Cover...................................................................................................................26
Removing the I/O Panel..............................................................................................................................26
Removing the Main Board and the Tuner and Audio Board .............................................................................27
Separating the Main Board and the Tuner and Audio Board ...........................................................................28
Removing the Speaker Connector Board .......................................................................................................28
Removing the Back Handles and Back Cover.................................................................................................29
Removing the Bridge of the Signal Board, Signal Board Support, and I/O Board ..............................................30
Removing the IR Board and Key Board .........................................................................................................30
Removing the Conductive Gaskets................................................................................................................31
Removing the PDP Module...........................................................................................................................32
Removing the Crossbeams and Washers.......................................................................................................32
Servicing the PDP Panel Module ..................................................................................................................33
Diagnostics ................................................................................................................................ 34
LED Indicators............................................................................................................................................34
Service Mode OSD Menu ...............................................................................................................................34
Entering the OSD Menu ..............................................................................................................................34

vi HP High-Definition Plasma TV Service Manual PL4260N, PL5060N
Exiting the OSD Menu ................................................................................................................................34
Initial display when the service mode is switched to below OSD......................................................................34
Service Mode Control Key...........................................................................................................................35
Factory Data..............................................................................................................................................35
Video Setting.............................................................................................................................................35
VGA Source ..............................................................................................................................................37
Troubleshooting ......................................................................................................................... 41
Remote Control ..............................................................................................................................................41
Function Key..................................................................................................................................................42
Power: TV Does Not Turn On...........................................................................................................................43
Audio ...........................................................................................................................................................44
VGA Input.....................................................................................................................................................45
HDMI Input....................................................................................................................................................46
DVI Input.......................................................................................................................................................47
YPbPr Input....................................................................................................................................................48
TV/Video/S-video Input ..................................................................................................................................49
Troubleshooting Suggestions............................................................................................................................50
Table Abbreviations....................................................................................................................................50
Chassis Layout and Overall Wiring Diagrams............................................................................. 67
Boards and Chassis Layout..............................................................................................................................67
PL4260N ..................................................................................................................................................67
PL4260N System .......................................................................................................................................67
PL5060N ..................................................................................................................................................68
PL5060N System .......................................................................................................................................69
Connectors....................................................................................................................................................70
Main Board...............................................................................................................................................70
Tuner/Audio Amp Board ............................................................................................................................72
Diag LED/IR Board.....................................................................................................................................73
Keypad Board ...........................................................................................................................................73
Speaker Connector Board (left and right) ......................................................................................................73
Wires and Cables Overall Wiring Diagrams.....................................................................................................74
PL5060N ..................................................................................................................................................74
Panel Module Diagram 50" ........................................................................................................................75
PL4260N ..................................................................................................................................................75
Panel Module Diagram 42" ........................................................................................................................76
Ties and clamps .........................................................................................................................................77
Replaceable Parts ...................................................................................................................... 78
Parts Replacement ..........................................................................................................................................78
HP Plasma HD TV Models ...........................................................................................................................78
Replaceable Parts List .....................................................................................................................................79
Replacement Parts List with Picture................................................................................................................80
FW Update Procedure ................................................................................................................ 89
Overview......................................................................................................................................................89
IDE Update................................................................................................................................................89
Preparing the IDE Hard Disk........................................................................................................................89
Updating Process .......................................................................................................................................90
RS232 Server ............................................................................................................................................91
Appendices................................................................................................................................ 95
Appendix A LG Electronics PDP Service Instruction Manual Model: PDP 42x3 with SANKEN Power Supply Unit ....95
Appendix B LG Electronics PDP Panel Module Service Manual Model PDP 42x3.................................................95
Appendix C LG Electronics PDP Service Instruction Manual Model: PDP 50x3 with SONY Power Supply Unit ........95
Appendix D LG Electronics PDP Panel Module Service Manual Model PDP 50x3 ................................................95

HP High-Definition Plasma TV Service Manual PL4260N, PL5060N 1
BEFORE SERVICING THE PDP MODULE, READ THE
SAFETY PRECAUTIONS IN THIS MANUAL.
WHEN REPLACEMENT PARTS ARE REQUIRED, BE
SURE TO USE REPLACEMENT PARTS SPECIFIED BY
THE MANUFACTURER.
Proper service and repair is important to the safe,
reliable operation of all HP equipment. The service
procedures recommended by HP and described in this
service manual are effective methods of performing
service operations. Some of these service operations
require the use of tools specifically designed for their
purpose, and should be used as recommended.
It is important to note that this manual contains various
Cautions and Notices that should be carefully read in
order to minimize the risk of personal injury to service
personnel. Improper service methods may damage the
equipment. It is also important to understand that these
Cautions and Notices are not exhaustive. HP could not
possibly know, evaluate, and advise the service trade
of all conceivable ways in which service might be
done or of the possible hazardous consequences of
each way. Consequently, HP has not undertaken any
such broad evaluation. Service technicians who use
service procedures or tools that are not recommended
by HP must exercise caution and be sure that neither
their safety nor the safe operation of the equipment will
be jeopardized by the service method selected.
Warnings and Cautions
WARNING: Critical components having
special safety characteristics are identified
with a by the reference number in the
parts list.
WARNING: Use of substitute replacement
parts, which do not have the same
specified safety characteristics, may
create shock, fire, or other hazards.
Under no circumstances should the
original design be modified or altered
without written permission from HP. HP
assumes no liability, express or implied,
arising out of any unauthorized
modification of design. The service
technician assumes all liability.
CAUTION: To ensure the continued reliability of
this product, use only the original manufacturer’s
replacement parts, which are listed with their part
numbers in the “Replaceable Parts List” section of
this service manual.
WARNING: All ICs and many other
semiconductors are susceptible to
electrostatic discharges (ESDs). Careless
handling during repair can be life-
threatening. When repairing, make sure
that you are connected with the same
potential as the mass of the set by a
wristband with resistance. Keep
components and tools also at this same
potential.
WARNING:
1 Never replace modules or other components
while the unit is turned on.
2 When making settings, use plastic rather than
metal tools. This will prevent any short circuits
and the danger of a circuit becoming unstable.
WARNING: To prevent electrical shock, do
not use the polarized AC plug with an
extension cord, receptacle, or the outlet
unless the blades can be fully inserted to
prevent blade exposure. To prevent
electrical shock, match the wide blade or
plug to a wide slot and fully insert.
WARNING: When replacement parts are
required, be sure to use replacement
parts specified by the manufacturer or
have the same characteristics as the
original part. Unauthorized substitutions
may result in fire, electric shock, or other
hazards.
Important Service Safety Precautions

2HP High-Definition Plasma TV Service Manual PL4260N, PL5060N
WARNINGS:
Safety regulations require that after a repair the set
must be returned in its original condition. In particular
attention should be paid to the following points:
NOTE: The wiring should be routed correctly and fixed
with the mounted cable clamps. The insulation of the
main leads should be checked for external damage.
• Do not touch the signal and the power connector
while this product is operating. Do not touch the EMI
ground part and the heat sink of the film filter.
• Do not supply a voltage higher than that specified to
this product. This may damage the product and may
cause a fire.
• Do not use this product in locations where the
humidity is extremely high, where it may be
splashed with water, or where flammable materials
surround it. Do not install or use the product in a
location that does not satisfy the specified
environmental conditions. This may damage the
product and may cause a fire.
• If a foreign substance (such as water, metal, or
liquid) gets inside the panel module, immediately
turn off the power. Continuing to use the product,
may cause fire or electric shock.
• If the product emits smoke or an abnormal smell, or
it makes an abnormal sound, immediately turn off
the power. Continuing to use the product, may
cause fire or electric shock.
• Do not disconnect or connect the connector while
power to the product is on. It takes some time for the
voltage to drop to a sufficiently low level after the
power has been turned off. Confirm that the voltage
has dropped to a safe level before disconnecting or
connecting the connector.
• Do not pull out or insert the power cable from or to
an outlet with wet hands. It may cause electric
shock.
• Do not damage or modify the power cable. It may
cause fire or electric shock.
• If the power cable is damaged, or if the connector is
loose, do not use the product; this can lead to fire or
electric shock.
• If the power connector or the connector of the
power cable becomes dirty or dusty, wipe it with a
dry cloth. Continuing to use the product may cause
fire or electric shock.
• The PDP module uses a high-voltage (maximum
450V DC). Be cautious of electric shock and do not
touch the device circuitry when handling the PDP
unit. Because the capacitor of the device circuitry
may remain charged at the moment of power off,
standing by for 1 minute is strongly recommended
before touching the device circuitry.
• Use only with the cart, stand, tripod, bracket, or
table specified by the manufacturer, or sold with the
apparatus. When a cart is used, use caution when
moving the cart/apparatus combination to avoid
injury from tip-over.
Safe Handling and Servicing
The work procedures shown with the
Warning symbol are important for ensuring
the safety of the product and the servicing
work. Be sure to follow these instructions.
• Before starting the work, secure a sufficient
workspace.
• At all times, other than when adjusting and checking
the product, be sure to turn off the Power button and
disconnect the power cable from the power source
of the TV during servicing.
• To prevent electric shock and breakage of PC
board, start the servicing work at least 30 seconds
after the main power has been turned off. Especially
when installing and removing the power supply
board and the SUS board, which involve high
voltages, start servicing at least 2 minutes after the
main power has been turned off.
• While the main power is on, do not touch any parts
or circuits other than the ones specified. The high-
voltage power supply block within the PDP module
has a floating ground. If any connection other than
the one specified is made between the measuring
equipment and the high voltage power supply
block, it can result in electric shock or activation of
the leakage-detection circuit breaker.
• When installing the PDP module into and removing
it from the packing carton, be sure to have at least
two people perform the work while being careful to
ensure that the flexible printed-circuit cable of the
PDP module does not get caught by the packing
carton.
• When the surface of the panel comes into contact
with the cushioning materials, be sure that there is
no foreign matter on top of the cushioning materials.
Foreign matter may scratch the surface of the panel.
• Be sure to remove static electricity from your body
before handling the circuit board.

HP High-Definition Plasma TV Service Manual PL4260N, PL5060N 3
• Be sure to handle the circuit board by holding the
large parts such as the heat sink or transformer.
Failure to observe this precaution may result in the
occurrence of an abnormality in the soldered areas.
• Do not stack the circuit boards. Failure to observe
this precaution may result in problems resulting from
scratches on the parts, the deformation of parts, and
short-circuits due to residual electric charge.
• Routing the wires and fixing them in position must
be done in accordance with the original routing and
fixing configuration when servicing is completed. All
the wires are routed far away from the areas that
become hot (such as the heat sink). These wires are
fixed in position with the wire clamps so that the
wires do not move, thereby ensuring that they are
not damaged and their materials do not deteriorate
over long periods of time. Therefore, route the
cables and fix the cables to the original position
and states using the wire clamps.
• Perform a safety check when servicing is completed.
Verify that the peripherals of the serviced points
have not undergone any deterioration during
servicing. Also verify that the screws, parts, and
cables removed for servicing purposes have all
been returned to their proper locations in
accordance with the original setup.
• A glass plate protects the plasma display. This glass
plate can be cleaned with a slightly moist cloth. If
dirt appears between the glass plate and the
plasma display panel have only a qualified service
employee clean it.
Repair Tips
WARNING: All ICs and many other
semiconductors are susceptible to
electrostatic discharges (ESDs). Careless
handling during repair can be life-
threatening. When repairing, make sure
that you are connected with the same
potential as the mass of the unit via a
wrist wrap with resistance. Keep
components and tools also at the same
potential.
About Lead-Free Solder
NOTE: LEAD IS LISTED AS (PB) IN THE PERIODIC
TABLE OF THE ELEMENTS. IN THE INFORMATION
THAT FOLLOWS, PB WILL REFER TO LEAD SOLDER,
AND PBF WILL REFER TO LEAD-FREE SOLDER. THE
LEAD-FREE SOLDER USED IN OUR MANUFACTURING
PROCESS AND DISCUSSED HERE IS (SN+AG+CU).
THAT IS TIN (SN), SILVER (AG), AND COPPER (CU),
ALTHOUGH OTHER TYPES ARE AVAILABLE.
This model is manufactured using Pb-free solder for the
sake of environmental conservation. For service and
repair work, we suggest using Pb-free solder as well,
although Pb solder may be used.
PCBs manufactured using Pb-free solder have the sign
stamped on the PCB.
CAUTIONS:
• Pb-free solder has a higher melting point than Pb
solder. Typically the melting point is 50–70ºF
(30–40°C) higher. Use a high temperature soldering
iron. Adjust your solder tool so that a temperature
around 360–380ºC is reached and stabilized at the
solder joint. Heating time of the solder joint should
not exceed 4 seconds. Avoid temperatures above
400ºC; wear-out of tips will rise drastically and flux-
fluid will be destroyed.
• Pb-free solder will tend to splash when heated too
high (about 1,100ºF or 600ºC).
• Mix of Pb-free solder Tin (SN)/parts with leaded
soldering Tin (SN) in/parts is possible but not
recommended. If you have to use Pb solder,
completely remove all of the Pb-free solder on the
pins or solder area before applying Pb solder. If this
is not practical, be sure to heat the Pb-free solder
until it melts, before applying Pb solder.
• After applying Pb-free solder to double-layered
boards, check the component side for excess solder
that may flow onto the opposite side (see the
following illustration).

4HP High-Definition Plasma TV Service Manual PL4260N, PL5060N
• Special information for Pb-free BGA-ICs: These ICs
will be delivered in so-called dry-packaging to
protect the IC against moisture and with the Pb-free
logo on it. This packaging may only be opened
shortly before it is used (soldered). Otherwise the
body of the IC gets wet inside, and during the
heating time the structure of the IC will be destroyed
from steam pressure. If the packaging was opened
before usage the IC has to be heated up for about
90 hours to dry. Make sure you use ESD protection!
Suggested Pb-Free Solder
Several kinds of Pb-free solder (some shown in the
following illustration) are available for purchase. This
product uses Sn+Ag+Cu (Tin (SN), Silver (AG), Copper
(CU)) solder. However, Sn+Cu (Tin (SN), copper),
Sn+Zn+Bi (Tin (SN), zinc, bismuth) solder can also be
used.
Servicing of Surface-
Mounted Devices (SMDs)
CAUTIONS:
General cautions on handling and storage:
• Oxidation on the terminals of SMDs results in poor
soldering. Do not handle SMDs with bare hands.
• Avoid using storage places that are sensitive to
oxidation, such as places with sulphur or chlorine
gas, direct sunlight, high temperatures, or a high
degree of humidity. The capacitance or resistance
value of the SMDs may be affected by these
conditions.
• Rough handling of circuit boards containing SMDs
may cause damage to the components as well as
the circuit boards. Circuit boards containing SMDs
should never be bent or flexed. Different circuit
board materials expand and contract at different
rates when heated or cooled and the components
and/or solder connections may be damaged due to
the stress.
• Never rub or scrape chip components as this may
cause the value of the component to change.
Similarly, do not slide the circuit board across any
surface.
Removal of SMDs
1 Heat the solder (for 2 to 3 seconds) at each terminal
of the chip. By means of litz wire and a slight
horizontal force, small components can be removed
with the soldering iron. They can also be removed
with a solder sucker (A).
2 While holding the SMD with a pair of tweezers,
take it off gently using the soldering iron’s heat
applied to each terminal (B).
3 Remove the excess solder on the solder lands by
means of litz wire or a solder sucker (C).
CAUTIONS:
• When handling the soldering iron, use suitable
pressure and be careful.
• When removing the chip, do not use undue force
with the pair of tweezers.
• The soldering iron to be used (approx. 30 W)
should preferably be equipped with a thermal
control (soldering temperature: 225 to 250ºC).
• Once removed, the chip cannot be reused.

HP High-Definition Plasma TV Service Manual PL4260N, PL5060N 5
Attachment of SMDs
1 Locate the SMD on the solder lands by means of
tweezers and solder the component on one side.
Ensure that the component is positioned correctly on
the solder lands (A).
2 Complete the soldering of the terminals of the
component (B).
CAUTIONS:
• When soldering the SMD terminals, do not touch
them directly with the soldering iron. The soldering
should be done as quickly as possible; care must be
taken to avoid damage to the terminals of the SMDs
themselves.
• Keep the SMD’s body in contact with the printed
board when soldering.
• The soldering iron to be used (approximately 30 W)
should preferably be equipped with a thermal
control (soldering temperature: 225 to 250ºC).
• Soldering should not be done outside the
solder land.
• Soldering flux (of rosin) may be used but should not
be acidic.
• After soldering, let the SMD cool down gradually at
room temperature.
• The quantity of solder must be proportional to the
size of the solder land. If the quantity is too great,
the SMD might crack or the solder lands might be
torn loose from the printed board.
Rework on Ball Grid Array
(BGA) ICs
General information
Although (LF) BGA assembly yields are very high, there
may still be a requirement for component rework. By
rework, we mean the process of removing the
component from the PWB and replacing it with a new
component. If an (LF) BGA is removed from a PWB, the
solder balls of the component are deformed drastically
so the removed (LF) BGA has to be discarded.
Device removal
As is the case with any component that, it is essential
when removing an (LF) BGA, the board, tracks, solder
lands, or surrounding components are not damaged.
To remove an (LF) BGA, the board must be uniformly
heated to a temperature close to the reflow soldering
temperature. A uniform temperature reduces the
chance of warping the PWB. To do this, we
recommend that the board is heated until it is certain
that all the joints are molten. Then carefully pull the
component off the board with a vacuum nozzle. For
the appropriate temperature profiles, see the IC data
sheet.
Area Preparation
When the component has been removed, the vacant IC
area must be cleaned before replacing the (LF) BGA.
Removing an IC often leaves varying amounts of solder
on the mounting lands. This excessive solder can be
removed with either a solder sucker or solder wick. The
remaining flux can be removed with a brush and
cleaning agent. After the board is properly cleaned
and inspected, apply flux on the solder lands and on
the connection balls of the (LF) BGA.
NOTE: Do not apply solder paste, as this has shown to
result in problems during resoldering.
Device replacement
The last step in the repair process is to solder the new
component on the board. Ideally, the (LF) BGA should
be aligned under a microscope or magnifying glass. If
this is not possible, try to align the (LF) BGA with any
board markers. To reflow the solder, apply a
temperature profile according to the IC data sheet. To
avoid damaging neighboring components, it may be
necessary to reduce some temperatures and times.

6HP High-Definition Plasma TV Service Manual PL4260N, PL5060N
Product Information
This specification table describes the key areas of all hardware service requirements of large entertainment 42" and
50" 16:9 aspect ratio High-Definition Plasma Television models PL4260N and PL5060N. This document is for HP
service personnel (bench and in-home technicians) and ASP technicians in the repair and refurbishment of HP flat-
panel televisions.
Product Profile
HP High-Definition Digital TV models PL4260N and PL5060N can display both ATSC and NTSC TV signals. Both
models also support High Definition Multimedia Interface (HDMI) and YPbPr (HD) display technology. Both models can
be used as monitors for your PC with a VGA connector.
Specifications
PDP Panel Module Specifications
Model name PDP42X3####
(42X3 Model)
PDP50X3####
(50X3 Model)
Comments
Number of pixels 1024 (H) x 768 (V) 1366 (H) x 768 (V) 1 pixel = 3 RGB cells
Pixel pitch 900㎛(H) x 676㎛(V) 810㎛ (H) x 810㎛ (V)
Cell pitch 300㎛(H) x 676㎛(V) 270㎛ (H) x 810㎛ (V) Green Cell basis
Display area 920.1 (H) x 518.4 (V)
±0.5 mm
1106.5(H) x 622.1(V)
±0.5 mm
Outline dimension 1005 (H) x 597 (V) x 60.7 (D)
±1 mm
1190(H) x 700(V) x 58(D)
±1 mm
Pixel type RGB Closed type RGB Closed (Well) type
Number of gradations (R)1024 x (G)1024 x (B)1024 (R)1024 x (G)1024 x (B)1024
colors
Aspect ratio 16:9 16:9
Typical 1200 cd/㎡Typical 1000 cd/㎡1/100 White WindowPeak brightness
Typical 1200 cd/㎡Typical 1000 cd/㎡1/100 White Window
pattern at center
Typical 140:1 Average 90:1 In a bright room with 150Lux
at center
Contrast ratio
Typical 10,000:1 Typical 8,000:1 Maximum
10,000:1
In a dark room 1/100 White
Window pattern at center
14.7 Kg ±0.5 kg 21.4 ± 0.5 kg Net 1EAWeight
100 Kg ±5 kg 130 ±5 kg 5EA/1BOX
Power consumption Typical 250 W
Maximum 330 W
Maximum 400 W Full White
Expected lifetime 60,000 hours 60,000 hours
NOTE: For panel inspections, refer to the panel specification documentation in the Appendix.
Product Information and Specifications

HP High-Definition Plasma TV Service Manual PL4260N, PL5060N 7
General TV Specifications
Brand HP HP
Model number PL4260N PL5060N
Description 42" HDTV 50" HDTV
Availability (On Ad) 4/20/06 4/20/06
Video
Brightness
Resolution
Contrast ratio
Displayable colors
Shades of gradation
Panel life
Viewing angles
Scanning frequencies
Video dot rate
1200 cd/m2
1024 x 768
10,000:1
1.07 bn true colors
1,024 shades
60,000 hours
H: 160oV: 160o
Horizontal: 31–65 kHz
Vertical: 59–76 Hz
<108 MHz
1000 cd/m2
1366 x 768
8,000:1
1.07 bn true colors
1,024 shades
60,000 hours
H: 160oV: 160o
Horizontal: 31–65 kHz
Vertical: 59–76 Hz
<108 MHz
ATSC/NTSC/Clear -
QAM 1 1
Tuning
Cable Card No No
Video
enhancers
Digital comb filter
Video noise reduction
3:2 Pull down
Auto brightness
enhancer
Fine detail
enhancement
Vivid color enhancer
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Whitewash Yes Yes
Burn-in
protection Auto brightness
adjustment Yes Yes
No. of speakers 2 x 3 (1 tweeter, 2 midrange) 2 x 3 (1 tweeter, 2 midrange)
Audio output 2 x 8 W 2 x 8 W
Dolby Digital Yes Yes
Audio
Surround Sound SRS WOW SRS WOW
HDMI 1 1
Component In 2 2
S-video In 2 2
Composite Video In 2 2
PC input 1 (RGB-VGA) 1 (RGB-VGA)
Antenna In (RF) 1 1
PC or DVI Audio In 1 1
Analog Audio In 4 4
Digital Audio Out 1 1
Video Out (composite) 1 1
Audio Out (analog) 1 1
Connectivity
RS-232 1 1

8HP High-Definition Plasma TV Service Manual PL4260N, PL5060N
General TV Specification Continued
Brand HP HP
OSD language English/French/Spanish English/French/Spanish
Split screen No No
V-Chip Yes Yes
Closed captioning Yes Yes
Convenience
Sleep/On-off Yes Yes
Bezel Color Black metallic Black metallic
Fit/Finish Bezel Finish Flat Flat
Stand Detachable (included) Detachable (included)
Speakers Detachable (included) Detachable (included)
Remote TV only (Included) TV only (Included)
Wall mounts Optional/recommended Optional/recommended
Accessories
Media Center/DEC Optional/recommended Optional/recommended
Parts & labor 1 Year 1 Year
Warranty Extended warranty (3 yrs) Optional/recommended Optional/recommended
Power supply AC 100–240 V∿, 50/60 Hz AC 100–240 V∿, 50/60 Hz
Power consumption (W) 340 W 450 W
Dimensions with speakers and stand
(H/W/D) 28.9/53.5/12.3 32.8/61.1/12.3
Dimensions with speakers but without
stand (H/W/D) 25.9/53.5/3.7 29.8/61.1/4.3
Dimensions without speakers and without
stand (H/W/D) 25.9/41.4/3.7 29.8/49.0/4.3
Weight (with speakers and stand) 90.4 lb 113.5 lb
Weight (with speakers, without stand) 84.9 lb 108.0 lb
Weight (without speakers and without
stand) 67.2 lb 95.9 lb
VESA wall mount standard Optional/recommended Optional/recommended
Ventilation clearance requirements
4 in. (10 cm) above, 4 in. (10
cm) sides, 2.8 in. (7 cm) rear
4 in. (10 cm) above, 4 in. (10 cm)
sides, 2.8 in. (7 cm) rear
General
Ambient temperature 0–40 ºC 0–40 ºC
Safety
CUL and UL
UL 60065 7th and
CSA-C22.2 No.60065
CUL and UL
UL 60065 7th and
CSA-C22.2 No.60065
Regulatory
compliance
EMI FCC, FCC Part 15
Class B
FCC, FCC Part 15
Class B

HP High-Definition Plasma TV Service Manual PL4260N, PL5060N 9
I/O Connectors
Video Input Connectors
Name Description
HDMI HDMI Video Input Connector — Type A
VGA 15-pin D Sub (PC analog RGB)
Composite-1 Composite input connector
Composite-2 Composite input connector
S-video-1 S-video input connector
S-video-2 S-video input connector
Component-1 HD component YPbPr RCA video input connectors
Component-2 HD component YPbPr RCA video input connectors
Audio Input Connectors
Name Description
VGA/DVI Audio Input Analog line-in audio input on stereo 3.5 mm jack. Supports DVI audio for
HDMI-to-DVI converter.
Composite-1 or S-video 1 Audio Input Analog line-in audio input on L/R RCA connectors
Composite-2 or S-video 2 Audio Input Analog line-in audio input on L/R RCA connectors
YPbPr-1 Audio Input Component analog line-in audio input on L/R RCA connectors
YPbPr-2 Audio Input Component analog line-in audio input on L/R RCA connectors
Output Connectors
Name Description
Composite Composite video output
Composite Audio Composite audio output RCA right/left
S/PDIF Digital audio output

10 HP High-Definition Plasma TV Service Manual PL4260N, PL5060N
Factory Preset Display Modes
Preset
Pixel
format
Horizontal
frequency
(kHz)
Horizontal
polarity
Vertical
frequency
(Hz)
Vertical
polarity
Pixel Clk
(MHz) Source
1 640 x 480 31.469 –59.940 –25.175 VGA
2 640 x 480 37.500 –75.000 –31.500 VESA
3 720 x 400 31.469 –70.087 + 28.322 VGA
4 800 x 600 37.879 + 60.317 + 40.000 VESA
5 800 x 600 46.875 + 75.000 + 49.500 VESA
6 1024 x 768 48.363 –60.004 –65.000 VESA
7 1024 x 768 56.476 –70.069 –75.000 VESA
8 1024 x 768 60.023 –75.029 –78.750 VESA
9 1280 x 768 47.396 + 59.995 –68.250 VESA
10 1280 x 1024 63.981 + 60.020 + 108.000 VESA
11 1360 x 768 47.712 + 60.015 + 85.500 VESA
NOTE: Timing 11 is supported by the PL5060N model only.
Controlling the Onscreen Display
The onscreen display (OSD) is controlled by using the remote control or the bezel buttons on the left side of the TV.
The TV indicators (Aand B) are located on the front of the TV. The TV controls are located on the left side of the TV.
TV Indicators and Controls
MENU Menu displays the onscreen display (OSD) or closes the OSD menu.
OK OK starts the Auto Sync function for a connected PC signal. In an OSD menu,
selects the highlighted item in the OSD.
+VOL
–VOL
Volume (VOL) raises or lowers the sound level. In an OSD menu, press these
buttons to move right or left in the menu or to adjust an item.
+CH
–CH
Channel (CH) selects the next or previous channel. In an OSD menu, press these
buttons to move up or down in the menu.
SRC Source (SRC) selects the input Menu. In an OSD menu, this functions as a back
button or moves you up one item or menu level.
A Power button (A) turns on the TV or places it in standby mode.
B Remote control sensor (B) receives the signal from the remote control.

HP High-Definition Plasma TV Service Manual PL4260N, PL5060N 11
Remote Control
(IR protocol: RC6)
Remote control Remote control button label Remote control function
Power Use to turn power on or place TV into standby mode.
SAP/MTS Turn secondary audio program on and off.
Sound Select audio mode: Voice, Music, Standard, User.
Picture Select video mode: Vivid, Standard, Movie, or User.
Source Display list of input source.
Menu Open and exit OSD menu.
Arrows Move cursor left/right/up/down in the OSD menu or
adjust a selected item
OK Choose the current menu option.
Aspect Change the image aspect ratio.
Back Go up one menu level when the OSD is displayed.
Info Display channel information about your current TV
program.
Volume Turn volume up and down.
Last Go back to the previous channel.
Mute Turn the sound on and off.
Ch+/Ch- Move the channels up and down.
CC Display the closed caption content.
Sleep Display the sleep timer (15, 30, 60, 90,120 minutes).
Ant Press once to display information banner. Press twice to
turn on TV mode.
Numeric keypad Enter channel number.
_ (Dash) Enter a dash for a subchannel number of a digital
channel.
Enter Select desired channel after entering the channel
number with the numeric keypad.

12 HP High-Definition Plasma TV Service Manual PL4260N, PL5060N
Back TV Connectors
The connectors listed in the following table are located on the left side, center, and right side of the back of the TV.
Y PR/CR
PR/CRY
PB/CB L/MONO R
R
RR
R
LSPEAKERL
RFINPUTRS232PC
HDMI
AUDIO3 IN
COMPONENT1
SPEAKERR
AUDIO4 IN
COMPONENT2
PB/CB L/MONO
PC/DVIAUDIO IN DIGITAL AUDIO OUT L/MONO
VIDEOOUT AUDIO OUT S-VIDEO1 S-VIDEO 2
VIDEO1 IN
VIDEO2 IN L/MONO
AUDIO2 IN
AUDIO1 IN
ACIN
Y PR/CR
PR/CRY
PB/CB L/MONO R
R
COMP 2
AUDIO IN
COMPONENT 2
SPEAKER R
COMP 1
AUDIO IN
COMPONENT 1
PB/CB L/MONO
RRF INPUTRS232PC
HDMI
PC/DVI AUDIO IN DIGITAL AUDIO OUT L/MONO
VIDEO OUT AUDIO OUT
R
R
L
SPEAKER L
S-VIDEO 1 S-VIDEO 2
VIDEO 1 IN
VIDEO 2 IN L/MONO
VIDEO 2 AUDIO IN
VIDEO 1 AUDIO IN
AC IN

HP High-Definition Plasma TV Service Manual PL4260N, PL5060N 13
Connector label Connector description
Speaker R Sound output to the right speaker.
Component 1
Comp 1
Audio In
Component 2
Comp 2
Audio4 In
Connect standard inputs 480i, 480p, 720p, and 1080i. The TV automatically determines what
has been connected. Some set-top boxes must be set for a specific resolution out.
HDMI Connect High-Definition Multimedia Interface, for digital, high-definition optional equipment.
PC Connect D-sub pin 15.
PC/DVI Audio In Connect PC Audio in or DVI Audio in when using a DVI-to-HDMI adapter.
RS232 SW upgrading or RS232 command input port. Use for service only.
Digital Audio Out Connect a digital audio cable for external digital audio system (optional).
RF Input Connect to an air antenna or cable signal source.
Video Out
Audio Out
Connect composite video and left-right audio output port.
S-video 1
Video 1
Audio1 In
S-video 2
Video 2
Audio2 In
Connect an S-video in connector and S-video left-right audio in connectors.
(Audio connectors are shared with Video In.)
Video In 1
Audio1 In
Video In 2
Audio2 In
Composite video in connectors, composite video left-right audio in connectors.
(Audio connectors are shared with S-video.)
AC In Connect the included power cord. NOTE: Use only the provided power cord.
Speaker L Sound output to the left speaker.

14 HP High-Definition Plasma TV Service Manual PL4260N, PL5060N
Basic Operation
For more information about using your HP Plasma TV, refer to the HP HD Plasma TV User’s Guide included with your TV.
OSD Functions
Menu Level 1 Menu Level 2 Menu Level 3 Menu Level 4 Factory Default and ADJ Range
Modes Vivid Default
Standard
Movie
User
Brightness 0–100
Contrast 0–100
Saturation 0–100
Hue 0–100
Sharpness 0–100
Blue Screen On Default
Off
Color Temp. Warm
Standard
Settings
Cold Default
H Size 0–100
H Position 0–100
V Size 0–100
V Position 0–100
Phase Adjust 0–100
Clock Adjust 0–100
Auto Sync Button
Picture
Screen
Default Button
Volume
Balance
Sound Mode Voice
Music
Standard Default
User
120Hz
200Hz
500Hz
1200 Hz
3000 Hz
7500 Hz
Settings
12KHz
Dolby DigitalDigital Audio
PCM Default
Mode On
Off Default
SRS WOW Settings Focus 0–10
Audio
SRS WOW
TruBass 0–10
Basic Operation