Barco RHDM-1701 User Manual
RHDM-1701
16.5" LCD Broadcast Monitor
Maintenance Manual
K5960059-00
Intentionally left blank
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1About the manual
1.1 Contents of the maintenance manual
This manual consists of the following chapters:
Chapter 1: About the manual
Chapter 2: Important notices, product safety precautions and package
and storage
The chapter contains important notices and safety precautions providing
essential juridical and technical information about the purchased product.
Chapter 3: About the product
Chapter 4: Board location
This chapter gives an overview of the location of the electronic boards within the
unit.
Chapter 5: Hardware and software module overview
A hardware and software module overview plus a list of configuration
possibilities are shown and listed in the chapter.
Chapter 6: Diagnostics
In case the unit does not behave normal, some general tips are listed in this
chapter. By following the Fault Finding Tree, a service engine er will find, on an
easy way, the faulty unit.
Chapter 7: Removal and reinstallation of electronic boards
If a faulty board is detected by means of the previous chapter, then it can be
swapped following the procedures of this chapter.
Chapter 8: Interconnections
This chapter describes the internal connections between the different boards and
modules of the unit.
Chapter 9: Adjustment procedures
After swapping a board, it might be necessary to perform some adjustments, if
this is the case then these adjustments procedures are described here.
Chapter 10: Maintenance
This chapter contains the cleaning instructions of the LCD screen and the cover
of the unit.
It also describes the function and the general operation of the Barco keypad as
maintenance interface (if applicable).
An overview of preventive maintenance to be performed on regular bases is also
given in this chapter.
Chapter 11: List of abbreviations
About the manual
1.2 Change record
Revision Date Description
00 Aug-10 Initial release
Barco - RHDM-1701 - Maintenance Manual _______________________________________________ 3
About the manual
1.3 Notation convention
Following notations are applicable to this manual and should be respected
throughout the manual.
WARNING
Warnings – presented in this manual, provide information, which if not adhered to, may result
in personal injury or death.
CAUTION
Cautions – presented in this manual, provide information, which if not adhered to, may result
in damage to the equipment.
NOTE
Notes – presented in this manual, provide information, which emphasize points, significant to
understand and operate the unit.
IMPORTANT
Important – presented in this manual, provide information, which is important to highlight.
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Important notices, product safety precautions and package & storage
2 Important notices, product safety pre-
cautions and package & storage
2.1 Read carefully
IMPORTANT
Please read the important notices and safety precautions, mentioned in the following paragraphs, carefully. They provide essential juridical and technical information about the purchased product.
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2.2 Important notice
2.2.1 Copyright
© Barco n.v., All rights reserved.
The information contained herein is Barco confidential information. No part of
the information contained herein may be disclosed outside of the organization of
the recipient, its sub-contractors, and customers in any form or by any means
and/or stored in a database or retrieval system without the prior written consent
of Barco.
2.2.2 Technical accuracy notice
Although every attempt has been made to achieve technical accuracy in this
document, we assume no responsibility for errors that may be found. Our goal is
to provide you with the most accurate and usable documentation possible; if you
discover errors, please let us know.
2.2.3 Federal Communication Commission (FCC) notice
This equipment has been tested and found to comply with the limits of an FCC
class (refer to the technical specifications of the specific unit for more details
about the corresponding class). These limits are designed to provide reasonable
protection against harmful interference when the equipment is operated in a
commercial environment. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful
interference in which case the user will be required to correct the interference at
his own expense.
2.2.4 Warranty
During the warranty period, Barco n.v. will do all repairs free of charge
(material and labor). The faulty parts or units have to be shipped freight
prepaid to a Barco n.v. regional service center. Barco n.v. will pay the
freight charges when the repaired parts are shipped back to the
customer's site.
Damage of equipment due to improper use or negligence of the safety
Barco - RHDM-1701 - Maintenance Manual _______________________________________________ 5
Important notices, product safety precautions and package & storage
precautions incorporated in this manual are not covered by this
warranty.
The warranty does not include the following:
• Any hardware or software item procured from a source other than Barco n.v.
or their official agent or distributor and integrated by Customer or a third
party into Barco n.v. supplied equipment.
• Any host or system configuration not explicitly supported by Barco n.v..
• Consumables such as projector lamps, dust filters, ...
• All software installed on the system, whether they are acquired from Barco
n.v. or a third party. An exception is made for software delivered by Barco
n.v. that would prove to be a cause for the malfunctioning of the hardware
covered under this Agreement.
• If any payment remains outstanding from the Purchaser to the Seller.
• Normal wear and tear, use under circumstances exceeding specifications,
abuse, unauthorized repair or alteration, lack of proper maintenance.
• In the particular case of LCD displays, to the case of image retention phenomena (shadows, dark lines and other image artifacts), that may result
from a usage outside of the specificat ion.
• Any failures resulting from an accident, negligence (such as but not limited
to removing or deleting system files & licensed software product files), misuse, circuit failure or any change, damage due to fire, water, thunder or
lightning, power failure or fluctuation, disruption of communication lines or
due to force majeure, or any reason foreign to the equipment.
• Any specific services or procedures, asked for by the Customer, related to
verification of repaired equipment.
• If several failures occur which are excluded from warranty due to circumstances such as fire and if Barco n.v.’s understanding that these circumstances may result in damage to other hardware under agreement, then
Barco n.v. is entitled to terminate the contract. No fees will be paid back by
Barco n.v. in this case. Inspection of equipment will be required prior to the
continuation of this Agreement; the same terms and conditions as for the
inspection prior to the contract apply.
2.2.5 Trademarks
Brand and product names mentioned in this manual may be trademarks,
registered trademarks or copyrights of their respective holders. All brand and
product names mentioned in this manual serve as comments or examples and
are not to be understood as advertising for the products or their manufactures.
2.2.6 Open source license
This product contains software components released under an Open Source
license. A copy of the source code is available on request by contacting your
sales representative.
See appendix A for details.
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Important notices, product safety precautions and package & storage
2.3 Safety precautions
2.3.1 Service safety precautions
WARNING
Electric shock or fire hazard can be caused if critical components are replaced by nonconforming components. These components are marked in this guide by a sign.
with conforming types only!
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2.3.2 Product safety notice
WARNING
Many electrical and mechanical parts in display units have special safety-related
characteristics. These characteristics are often not evident from visual inspection nor can the
protection afforded by them necessarily be obtained by using replacement components rated
for higher voltage, wattage, etc. Replacement parts that have these special safety
characteristics are identified in this data and its supplements and bulletins. Electrical
components having such features are identified by or * on the schematics and on the
parts lists in this data and its supplements and bulletins. The use of a substitute replacement
that does not have the same safety characteristics as the recommended replacement part
shown in the parts lists in this data and its supplements and bulletins, may create shock or fire.
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2.3.3 Earthing
Replace
WARNING
The display unit must be earthed correctly. Verify that the power cable is plugged into a
standard 3-pin power outlet which is effectively earthed. When using extension cords, make
sure that they contain a grounded connection. If in doubt, contact a qualified electrician.
Ignoring this warning may lead to personal injury or death.
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2.3.4 Electro Static Discharge (ESD) notice
CAUTION
The unit contains ESD sensitive subassemblies. The equipment has been built in accordance
with the Barco ESD protection procedure.
tions!
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Use an earth strap during service interven-
2.3.5 Electrical warnings and cautions
• Do not power the unit with other input sources as specified in the technica l
specifications.
• Always power-down the unit before disconnecting the power cable.
• Unplug the display unit from the power source when not in use.
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Important notices, product safety precautions and package & storage
IMPORTANT
Immediately unplug if:
• the power supply cord is damaged.
• the unit has been dropped or the cabinet is damaged.
• the unit does not operate normally by following the operation instructions.
WARNING
Do not remove the cover without authorization. Removal of the cover by non-qualified
personnel can cause personal injury.
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2.3.6 Environmental cautions
• Do not use the display unit in a dusty or damp room.
• Do not submit the display unit to heavy shocks and/or vibrations.
• Do not cover the display unit while in operation to avoid overheating.
• Do not expose to direct sunli gh t.
• Do not use the display at extreme limits of temperature and humidity rang e.
Storage and operating limits are specified in the techni cal specifications of
the unit.
2.3.7 Requirement for dusty environments
The room in which the display unit is installed and operational must be dustfree. The room must comply with a dust class of 8 or better according to
ISO14644-1. If the room in which the display unit is installed does not comply
with the dust class stated above, please contact Barco to discuss possibilities to
protect the display unit against dust.
NOTE
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All construction, reconstruction, decoration activities must be completed before the installation
and operation of the product.
2.3.8 LCD screen
• Do not apply pressure on the surface of the screen. If ‘waves’ are visible on
the screen below the pressing object (e.g. finger), the pressure is already
too high and the LCD may already break under these circumstances.
• Do not hit the LCD screen with hard objects.
• Do not rub the LCD screen with rough materials.
• Do not touch the LCD screen with hard materials. Hard materials can cause
scratches on the surface of the LCD screen. Examples of hard material are:
fingernails, pencils, pens and styluses, wooden, plastic or metal objects.
• While moving the display unit manually , hold the LCD screen away from your
body to avoid scratching the LCD screen.
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Important notices, product safety precautions and package & storage
• Do not paste or stick objects with glues and/or adhesive tapes on the LCD
screen.
• Wipe off water droplets or oil immediately. Ignoring this precaution could
lead to staining and/or discoloration of the LCD screen.
• Do not expose the LCD screen to direct sunlight.
2.3.9 Cover
• Do not place objects on the cover.
• Do not spill fluids over the cover or the LCD screen.
• Do not push objects into ventilation openings of the display unit.
2.3.10 Hazardous materials
WARNING
The LCD panel is composed of multiple layers of glass and protective glass with a small amount
of liquid in between. Rough handling or dropping can cause the LCD panel to break. If any part
of the skin or body comes in direct contact with the liquid, immediately wash the affected areas
with plenty of water for at least 15 minutes. If any symptoms are present after washing, get
medical care.
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2.4 Package and storage
2.4.1 General
A safe transport of the units can only be guaranteed if the original und amaged
package is used for shipping. Handle with care when transporting.
Keep your original packaging. It is designed for this unit and is the ideal
protection during transportation.
2.4.2 Procedure in case of damages
All shipments should be opened and inspected for concealed damage or pilferage
as soon as possible after the arrival at destination. The shipping cartons should
be retained for the surveyor’s inspection and full and accurate reserves must be
made by a letter or a fax message.
Depending upon the used means of transport, the written protest is subject to
different time-rules:
• by sea: the protest has to be issued against the captain and/or ship within 3
days of the delivery of the goods.
• by road: the protest has to be issued against the last road-carrier within 7
days after delivery of the goods.
• by air: the protest has to be issued against the air-carrier within 14 days
after delivery of the goods.
In all cases, a claim or potential claim should be reported as soon as possible
whether or not full documentation is immediately available.
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Important notices, product safety precautions and package & storage
After completion of all required steps, the claim should normally be finalized
within one month. For more information about the claims handling procedure,
contact Barco n.v.
2.4.3 Storage
It is best to store the display unit in its original packaging in a room that does
not exceed the storage conditions mentioned in the technical specif ic a t i o n.
2.4.4 Electrolytic capacitors
The display unit needs to be powered on for a period of 24 hours at least once
every 2 years to allow internal electrolytic capacitors to be reformed. Failure to
do so may lead to compromised reliability.
2.4.5 Packaging
• Packaging corresponds to standards for international transport by air / sea /
ground.
• Dimensions:
3 Height: 550 mm
3 Width: 675 mm
3 Depth: 400 mm
• An optional flight case is available for flexi ble demo purposes: contact Barco
for more details.
2.4.6 Repack instructions
CAUTION
To repack the display unit, please use the original packaging material.
• Place the box with the backside on a stable and flat surface.
• Make sure the rack brackets are mounted to the display unit and the stand,
• Place the display unit in the plastic bag and seal the plastic bag.
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if there was one used, is removed.
• Place the 2 protective covers one on the left side of the display and one on
the right side of the display. Note that the left and right side are slightly dif-
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Important notices, product safety precautions and package & storage
ferent and should be used correctly.
• Place the display unit gently in the box. The bottom side of the displa y facing
down. Include all original items provided with the display unit, including
cables, User manual and guiding sheets.
• Seal the box with tape.
2.5 Contact information
Belgium
Email: support.smd@barco.com
Phone: +32 56 262 350
Fax: + 32 56 233 013
United States
Email: Helpdesk.BCDUSA@barco.com
Phone: +1 866 992 2726
Fax: + 1 678 475 8124
Web sites
Public Web site: http://www .barco.com
Partner Web site: http://my.barco.com
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About the product
3 About the product
The RHDM-1701 is a reliable grade-1 reference monitor for color critical
applications in the broadcast and post-production markets, such as:
• camera control
• program and distribution monitoring
• signal QA (Quality Ass u rance)
•technical room
• color grading
• DI (Digital Intermediate)
The RHDM-1701 reference monitor brings value of trusted reference colors, no
calibration maintenance for a long period, and image quality comparable to CRT.
On top of that, the user-friendly interface and ease of use are unparalleled in
similar LCD monitors.
On the feature level, the color accuracy and stability with time and temperature,
perfect grey scale representation, deep and correct blacks, motion handling with
scanning backlights and a myriad of other features give large benefits to
professionals active in these markets.
The Key features of the display unit are:
LCD panel
• 16.5” (41,9cm) diagonal
• 1920x1080
• 10 bit panel
• Typical contrast 1000:1
• Barco guarantees the delivery of a RHDM-1701 monitor equipped with an
LCD panel selected zero dot defects at sparkle mode. Sparkle mode is when
the brightness of a dot is more than 16% at black.
Optical properties
• Wide gamut LED backlight
Processing of input signals
• 48 bit color processing (16 bit per color)
• 96-120 Hz native LCD driving
• Genlock and frame sync
• Quantified latency
• Scanning backlight functionality
Calibration and stability
• Compliant with following color standards:
3 EBU 3213
3 SMPTE C
3 ITU BT.709
3 xvYCC
3 sRGB
3 Adobe
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About the product
3 DCI
• Selection of different opto-electric transfer function s (‘gamma’)
3 Rec.709
3 xvYCC
3 Pure gamma
3 Extended gamma
3 sRGB
3 SMPTE 240M
• Factory cross-talk calibration
• Thermal sensor circuit for LED stabilization with temperature
• Embedded spectrometer for overall color stabilization over time
• Embedded special sensors for LED uniformity and color stabilization over
time
• Front sensor for stabilization of LCD
Modular input configuration (4 slots)
• Slot 1 - 1 SDI input board (standard)
• Slot 2 – 1 SDI input board (optional)
• Slot 3 – future option (DVI)
• Slot 4 – future option (DVI)
SDI module specifications
• Possible inputs:
3 2 x SDSDI
3 2 x HDSDI
3 2 x 3Gb/s (option)
3 Combination of 2 signals out of: SDSDI, HDSDI or 3Gb/s (option)
3 1 Dual Link (option)
• Outputs: 2 loop-through outputs
Control
• Control panel with main functions and hot keys
• Ethernet interface with web server
• RS485 serial and parallel control of Tally/UMD
• USB: host, peripheral and support of mass storage devices, mouse, etc…
Feature packs and options
• The RHDM-1701 comes in different flavors. Depending on the specific applications that are targeted by the user, different feature packs can be
selected. Depending on the feature pack, additional options can be available.
• Broadcast – RHDM-1701/B: standard feature pack
3 Accepts SD and HD-SDI timings (2 inputs with loop-through outputs)
3 Selectable color space (EBU, SMPTE C, Rec.709 and Native), color tem-
perature and gamma
3 Configurable aspect ratio and safe area markers
3 Standard controls (picture, background, saturation, hue, color channel
selection, monochrome, input selection, aspect ratio and picture size,
interlace mode)
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About the product
• Post production – RHDM-1701/P has all features of the B version plus:
3 No cooling fans
3 Custom R, G, B primaries (in x,y)
3 Accepts Dual Link HD-SDI timings
3 Accepts 3Gb/s SDI timings
3 No cooling fans
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4 Board location
4.1 Front cover
2
Board location
3
1
LED dr iver board
1
Panel driver board
2
Control box
3
Figure 1: Front cover – module overview
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