HITACHI CLU-4361S Diagram

4.27.06

SM00002

REVISION 2

08.03.06

CH 1

Part Numbers Added

CH 2

08.04.06

Parts List Revised

08.09.06

Part Numbers Added

CH 3

08.22.06

CH 4

Revised Instructions for DCAM access via remote.

08.23.06

CH 5

Corrected Page number for DCAM access.

11.06.06

Correction made to CH 3

CH 6

CH 7

01.24.07

Added part numbers for Focus Pack

02.13.07

Revised Cut Off adjustment Instructions.

CH 8

Revised Phase Data Adjustment Procedure; step 3 and 8

03.13.07

CH 9

03.13.07

CH 10

Revised Instructions for DCAM access via remote.

No. 0216

51F59 DP65 51F59A/J DP65G

57F59 DP65 57F59A/J DP65G

SERVICE MANUAL

NNTTSSCC

65F59 DP65 65F59A/J DP65G

DP65 & DP65G

R/C: CLU-4361S

CChhaassssiiss

SERVICE MANUAL REVISION HISTORY INFORMATION

DATE REVISON # REASON

Mar , 06 SM00001 FIRST ISSUE OF MANUAL

05.03.07 CH 11 Changed text Increase > Decrease

06.20.07

CH 12

Added links to "TBD" designations in Exploded Views

SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT

PROJECTION COLOR TELEVISION

MARCH 2006 HHEA-MANUFACTURING DIVISION

No. 0216

No.

51F59 DP65 51F59A/J DP65G

57F59 DP65 57F59A/J DP65G

SERVICE MANUAL

NNTTSSCC

65F59 DP65 65F59A/J DP65G

DP65 & DP65G

R/C: CLU-4361S

CChhaassssiiss

TO GO TO A CHAPTER, CLICK ON ITS HEADING BELOW

CONTENTS

IMPORTANT SAFETY INSTRUCTIONS.............................................................................. 2

SERVICING PRECAUTIONS .............................................................................................. 6

TECHNICAL CAUTIONS.................................................................................................... 11

SPECIFICATIONS.............................................................................................................. 13

GENERAL INFORMATION..................................................................................................15

REMOTE CONTROL GUIDE ...............................................................................................21

SERVICE ADJUSTMENTS .................................................................................................29

PROTECTION CIRCUIT BLOCK DIAGRAM ......................................................................82

TROUBLESHOOTING FLOW CHART ................................................................................83

BLOCK DIAGRAM .............................................................................................................88

CONNECTION DIAGRAM ........................................................................................................89

COMPONENT LOCATION DRAWING ...................................................................................90

FINAL WIRING DIAGRAM ....................................................................................................95

QUICK DISASSEMBLY GUIDE ......................................................................................................101

WAVEFORMS ............................................................................................................113

DC VOLTAGE TABLES ......................................................................................................118

CIRCUIT SCHEMATIC DRAWING .......................................................................................................121

PRINTED CIRCUIT BOARDS ...........................................................................................143

REPLACEMENT PARTS LIST ..........................................................................................155

QUICK REFERENCE PARTS LIST (IC & UNIT) ..............................................................180

CAUTION: These servicing instructions are for use by qualified service personnel only. To reduce the risk of

electric shock do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so. Before servicing this chassis, it is important that the service technician read the “IMPORTANT SAFETY INSTRUCTIONS” in this service manual.

SAFETY NOTICE

USE ISOLATION TRANSFORMER WHEN SERVICING

Components having special safety characteristics are identified by a on the schematics and on the parts list in this Service Data and its supplements and bulletins. Before servicing the chassis, it is important that the service technician read and follow the “Important Safety Instructions” in this Service Manual.

SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT

PROJECTION COLOR TELEVISION

MARCH 2006 HHEA-MANUFACTURING DIVISION

DP65

IMPORTANT SAFETY INSTRUCTIONS

USE ISOLATION TRANSFORMER WHEN SERVICING

Components having special safety characteristics are identified by a on the schematics and on the parts list in this service manual and its supplements and bulletins. Before servicing this chassis, it is important that the service technician read and follow the “Important Safety Instructions” in this Service Manual.

For continued X-Radiation protection, replace picture tube with original type or Hitachi approved equivalent type. This Service Manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. Qualified

technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual. Improperly performed repairs can adversely affect the safety and reliability of the product and may void warranty. If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician.

WARNING

This product contains lead. Dispose of this product in accordance with applicable environmental laws. For product recycling and disposal information, contact you local government agency or the Electronic Industries Alliance at www.eiae.org (in the US) or the Electronic Product Stewardship Canada at www.epsc.ca (in Canada). For more information, call “1-800-HITACHI.

Lead in solder used in this product is listed by the California Health and Welfare agency as a known reproductive toxicant which may cause birth defects or other reproductive harm (California Health and Safety Code, Section 25249.5).

When servicing or handling circuit boards and other components which contain lead in solder, avoid unprotected skin contact with solder. Also, when soldering do not inhale any smoke or fumes produced.

This television receiver provides display of television closed captioning in accordance with section 15.119 of the FCC rules. Do not place any objects on the top of the television which may fall or cause a child to climb to retrieve the objects. Projection TV’s are heavy and can mark or damage floor surfaces (especially wood flooring) if moved improperly. Do not slide or

force TV into position. Always roll TV allowing casters at bottom of unit to help steep and position the TV.

PREVENTION OF SCREEN BURN

This wide screen TV is designed to display wide screen pictures. Images hould be viewed mostly in wide screen format or zoomed to fit the screen with moving pictures. Use of side panels, top and bottom panels of standard picture formats should only be 15% of your total viewing time to prevent uneven aging of the phosphors. Phosphors in the lighted area of the picture will age more rapidly than the gray areas. Continuous on-screen displays such as video games, stock market quotations, computer generated grphics, and other fixed (non-moving) patters can cause permanent damage to television receivers. Such “SCREEN BURNS” constitute misuse and are NOT COVERED by your HITACHI Factory Warranty.

PUBLIC VIEWING OF COPYRIGHTED MATERIAL

Pulic viewing of programs broadcast by TV stations and cable companies, as well as prgrams from other sources, may require prior authorization from the broadcaster or owner of the video program material.

This product incorporates copyright protection technology that is protected by U.S. patents and other intellectual property rights. Use of this copyright protection technology must be authorized by Macrovision Corporation, and is intended for home and other limited consumer uses only unless otherwise authorized by Mcrovision. Reverse engineering or disassembly is prohibited.

FEDERAL COMMUNICATIONS COMMISSION NOTICE

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and the receiver.

• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

• Consult the dealer or an experienced radio/television technician for help. This digital television is capable of receiving analog basic, digital basic cable television programming by direct connection to a cable

system providing such programming.

TABLE OF CONTENTS

IMPORTANT SAFETY INSTRUCTION

LEAKAGE CURRENT TESTER

(READING SHOULD NOT BE ABOVE 0.5MIU)

EARTH GROUND

TEST ALL EXPOSED METAL SURFACES

DEVICE UNDER TEST

2-WIRE CORD

ALSO TEST WITH PLUG REVERSED (USING AC ADAPTER PLUS AS REQUIRED)

Chassis ground

High Impedance H.V. meter

Deflection P.W.B.

FBT (TH02)

High voltage connector

1. Before returning an instrument to the customer, always make a safety check of the entire instrument, including but not limited to the following items. a. Be sure that no built-in protective devices are

defective and/or have been deleted during servicing. (1) Protective shields are provided on this chassis to protect both the technician and the customer. Correctly replace all missing protective shields, including any removed for servicing convenience. (2) When reinstalling the chassis and/or other assembly in the cabinet, be sure to put back in place all protective devices, including but not limited to, nonmetallic control knobs, insulating fishpaper, adjustment and compartment covers/shields, and isolation resistor/capacitor networks.

this instrument or permit it to be operated without all protective devices correctly installed and functioning. Servicers who defeat safety features or fail to perform safety checks may be liable for any resulting damage.

b. Be sure that there are no cabinet openings through

which an adult or child might be able to insert their fingers and contact a hazardous voltage. Such openings include, but are not limited to (1) spacing between the picture tube and cabinet mask, (2) excessively wide cabinet ventilation slots, and (3) an improperly fitted and/or incorrectly secured cabinet back cover.

Antenna Cold Check – With the instrument AC plug

removed from any AC source, connect an electrical jumper across the two AC plug prongs. Place the instrument AC switch in the on position. Connect one lead of an ohmmeter to the AC plug prongs tied together and touch the other ohmmeter lead in turn to each tuner antenna input, exposed terminal screw and, if applicable, to the coaxial connector. If the measured resistance is less than 1.0 megohms or greater than 5.2 megohms, an abnormality exists that must be corrected before the instrument is returned to the customer. Repeat this test with the instrument AC switch in the off position.

Do not operate

DP65

AC Leakage Test

ANY MEASUREMENTS NOT WITHIN THE LIMITS SPECIFIED HEREIN INDICATE A POTENTIAL SHOCK HAZARD THAT MUST BE ELIMINATED BEFORE RETURNING THE INSTRUMENT TO THE CUSTOMER OR BEFORE CONNECTING THE ANTENNA OR ACCESSORIES.

e. High Voltage – This receiver is provided with a hold

down circuit for clearly indicating that voltage has increased in excess of a predetermined value. Comply will all notes described in this Service Manual regarding this hold down circuit when servicing, so that this hold down circuit may correctly be operated.

Service Warning – With maximum contrast, operating

high voltage in this receiver is lower than

32.0 kV. In case any component having influence on high voltage is replaced, confirm that the high voltage with maximum contrast is lower than

32.0 kV.

To measure H.V. use a high impedance H.V. meter. Connect (-) to chassis earth and (+) to the CRT anode button. (See the following connection diagram.)

Note: Turn power switch off without fail before the

connection to the anode button is made.

Leakage Current Hot Check – With the instrument

completely reassembled, plug the AC line cord directly into a 120V AC outlet. (Do not use an isolation transformer during this test.) Use a leakage current tester or a metering system that complies with American National Standards Institute (ANSI) C101.0 Leakage Current for Appliances and Underwriters Laboratories (UL) 6500, (9.1.1). With the instrument AC switch first in the on position and then in the off position, measure from a known earth ground (metal waterpipe, conduit, etc.) to all exposed metal parts of the instrument (antennas, handle bracket, metal cabinet, screw heads, metallic overlays, control shafts, etc.), especially any exposed metal parts that offer an electrical return path to the chassis. Any current measured must not exceed 0.5 MIU. Reverse the instrument power cord plug in the outlet and repeat test.

Shield Plate A

Glass Lens for Shielding

Shield Plate B

Shield Plate C

Shield Plate D

Detailing X-radiation shield

Shield Plate C

IMPORTANT SAFETY INSTRUCTIONS

DP65

g. X-radiation – TUBE: The primary source of X-

radiation in this receiver is the picture tube. The tube utilized for the above mentioned function in this chassis is specially constructed to limit X-radiation emissions. For continued X-radiation protection, the replacement tube must be the same type as the original, Hitachi approved type. When troubleshooting and making test measurements in a receiver with a problem of excessive high voltage, avoid being unnecessarily close to the picture tube and the high voltage component. Do not operate the chassis longer than is necessary to locate the cause of excessive voltage.

RED PRT ASS'Y GREEN PRT ASS'Y

BLUE PRT ASS'Y

X-radiation Shield –

1. This receiver is provided with X-ray shield plates for protection against X-radiation. Do not remove X-ray shield plates A, B, or C shown in Fig. 1 unnecessarily, when troubleshooting and/or making test measurements.

2. To prevent X-radiation, after replacement of picture tube and lens, confirm these components to be fixed correctly to bracket and cabinet, and not to be taken off easily.

Fig. 1. Installation of shield lens, shield cover and shield plates (oblique view).

IMPORTANT SAFETY INSTRUCTIONS

DP65

2. Read and comply with all caution and safety-related notes on or inside the receiver cabinet, on the receiver chassis, or on the picture tube.

Design Alteration Warning – Do not alter or add to

3. the mechanical or electrical design of this TV receiver. Design alterations and additions including but not limited to circuit modifications and the addition of items such as auxiliary audio and/or video output connectors, might alter the safety characteristics of this receiver and create a hazard to the user. Any design alterations or additions may void the manufacturer’s warranty and may make you, the servicer, responsible for personal injury or property damage resulting therefrom.

Picture Tube Implosion Protection Warning – The

4. picture tube in this receiver employs integral implosion protection. For continued implosion protection, replace the picture tube only with one of the same type number. Do not remove, install, or otherwise handle the picture tube in any manner without first putting on shatterproof goggles equipped with side shields. People not so equipped must be kept safely away while picture tubes are handled. Keep the picture tube away from your body. Do not handle the picture tube by its neck.

7. Components, parts, and/or wiring that appear to have overheated or are otherwise damaged should be replaced with components, parts, or wiring that meet original specifications. Additionally, determine the cause of overheating and/or damage and, if necessary, take corrective action to remove any potential safety hazard.

PRODUCT SAFETY NOTICE – Many TV electrical

8. and mechanical parts have special safety-related characteristics some of which are often not evident from visual inspection, nor can the protection they give necessarily be obtained by replacing them with components rated for higher voltage, wattage, etc. Parts that have special safety characteristics are identified in Hitachi service data by shading on schematics and by a in the parts list. Use of substitute replacement that does not have the same safety characteristics as the recommended replacement part in Hitachi service data parts list might create shock, fire, and/or other hazards. Product safety is under review continuously and new instructions are issued whenever appropriate. For the latest information, always consult the appropriate current Hitachi service literature. A subscription to, or additional copies of service literature may be obtained at a nominal charge from Hitachi.

Hot Chassis Warning – a. Some TV receiver chassis

5. are electrically connected directly to one conductor of the AC power cord and may be safely serviced without an isolation transformer only if the AC power plug is inserted so that the chassis is connected to the ground side of the AC power source. Confirm that the AC power plug is inserted correctly with an AC voltmeter by measuring between the chassis and a known earth ground. If a voltage reading in excess of

1.0V is obtained, remove and reinsert the AC power plug in the opposite polarity and again measure the voltage potential between the chassis and a known earth ground. have 85V AC (RMS) between chassis and earth ground regardless of the AC plug polarity. These chassis can be safely serviced only with an isolation transformer inserted in the power line between the receiver and the AC power source, for both personnel and test equipment protection. c. Some TV receiver chassis have a secondary ground system in addition to the main chassis ground. This secondary ground system is not isolated from the AC power line. The two ground systems are electrically separated by insulating material that must not be defeated or altered.

6. Observe original lead dress. Take extra care to assure correct lead dress in the following areas: sharp edges, that leads and components do not touch thermally hot

c. the AC supply, d. high voltage and e. antenna

parts, wiring. Always inspect in all areas for pinched, out-ofplate, or frayed wiring. Do not change spacing between components and the printed circuit board. Check AC power cord for damage.

b. Some TV receiver chassis normally

a. near

b. near thermally hot parts – be sure

SERVICING PRECAUTIONS

CAUTION: Before servicing instruments covered by this

service data and its supplements and addenda, read and follow the “Important Safety Instructions” on page 3 of this publication. NOTE: If unforeseen circumstances create conflict between the following servicing precautions and any of the safety precautions on page 3 of this publication, always follow the safety precautions. Remember: Safety First.

DP65

7. Do not apply AC power to this instrument and/or any of its electrical assemblies unless all solid-state device heatsinks are correctly installed.

8. Always connect the test instrument ground lead to the appropriate instrument chassis ground before connecting the test instrument positive lead. Always remove the test instrument ground lead last.

General Servicing Guidelines

1. Always unplug the instrument AC power cord from the AC power source before: a. Removing or reinstalling any component, circuit

board, module, or any other instrument assembly.

b. Disconnecting or reconnecting any instrument

electrical plug or other electrical connection.

c. Connecting a test substitute in parallel with an

electrolytic capacitor in the instrument.

CAUTION: A wrong part substitution or incorrect

polarity installation of electrolytic capacitors may result in an explosion hazard.

d. Discharging the picture tube anode.

2. Test high voltage only by measuring it with an appropriate high voltage meter or other voltage measuring device (DVM, FETVOM, etc.) equipped with a suitable high voltage probe. Do not test high voltage by “drawing an arc.” The H.V. Distribution Box has an internal 400M resistor (bleeder resistor) connected from the high voltage to ground. After power is removed from the instrument the high voltage will discharge through the high voltage bleeder resistor. If the tubes have high voltage after power is removed, then the bleeder resistor is defective or the bleeder ground is disconnected.

9. Use with this instrument only the test fixtures specified in this service data. CAUTION: Do not connect the test fixture ground strap

to any heatsink in this instrument.

Electrostatically Sensitive (ES) Devices

Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some fieldeffect transistors and semiconductor “chip” components. The following techniques should be used to help reduce the incidence of component damage caused by static electricity.

1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any electrostatic charge on your body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging wrist strap device, which should be removed for potential shock reasons prior to applying power to the unit under test.

Ω

2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as aluminum foil, to prevent electrostatic charge buildup or exposure of the assembly.

3. Use only a grounded-tip soldering iron to solder or desolder ES devices.

3. Discharge the picture tube’s anode at any of the R, G, or B outputs on the H.V. Distribution Box only by (a) first connecting one end of an insulated clip lead to the degaussing or kine aquadag grounding system shield at the point where the picture tube socket ground lead is connected, and then (b) touch the other end of the insulated clip lead to the picture tube high voltage distribution box R, G, or B output, using an insulated handle to avoid personal contact with high voltage.

4. Do not spray chemicals on or near this instrument or any of its assemblies.

5. Unless specified otherwise in these service data, clean electrical contracts by applying the following mixture to the contacts with a pipe cleaner, cotton-tipped stick or comparable nonabrasive applicator: 10% (by volume) Acetone and 90% (by volume) isopropyl alcohol (90%99% strength). CAUTION: This is a flammable mixture. Unless

specified otherwise in these service data, lubrication of contacts is not required.

6. Do not defeat any plug/socket B+ voltage interlocks with which instruments covered by this service data might be equipped.

TABLE OF CONTENTS

4. Use only can anti-static type solder removal device. Some solder removal devices not classified as “antistatic” can generate electrical charges sufficient to damage ES device.

5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ES devices.

6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil or comparable conductive material.)

7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material to the chassis or circuit assembly into which the device will be installed.

CAUTION: Be sure no power is applied to the chassis or

circuit, and observe all other safety precautions.

8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise harmless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity sufficient to damage an ES device.)

Use Solding Iron to Pry Leads

SERVICING PRECAUTIONS

General Soldering Guidelines

1. Use a grounded-tip, low-wattage soldering iron and appropriate tip size and shape that will maintain tip temperature within the range 500°F to 600°F.

DP65

Removal

1. Desolder and straighten each IC lead in one operation by gently prying up on the lead with the soldering iron tip as the solder melts.

2. Use an appropriate lead free solder (see page 10). Lead solder can be used, but there is a possibility of failure due to insufficient strength of the solder.

3. Keep the soldering iron tip clean and well-tinned.

4. Thoroughly clean the surfaces to be soldered. Use a small wire-bristle (0.5 inch or 1.25 cm) brush with a metal handle. Do not use freon-propelled spray-on cleaners.

5. Use the following desoldering technique. a. Allow the soldering iron tip to reach normal

temperature (500°F to 600°F).

b. Heat the component lead until the solder melts.

Quickly draw away the melted solder with an antistatic, suction-type solder removal device or with solder braid. CAUTION: Work quickly to avoid overheating the

circuit board printed foil.

6. Use the following soldering technique. a. Allow the soldering iron tip to reach normal

temperature (500°F to 600°F).

b. First, hold the soldering iron tip and solder strand

against the component lead until the solder melts.

c. Quickly move the soldering iron tip to the junction of

the component lead and the printed circuit foil, and hold it there only until the solder flows onto and around both the component lead and the foil. CAUTION: Work quickly to avoid overheating the

circuit board printed foil or components.

2. Draw away the melted solder with an anti-static suctiontype solder removal device (or with solder braid) before removing the IC.

Replacement

1. Carefully insert the replacement IC in the circuit board.

2. Carefully bend each IC lead against the circuit foil pad and solder it.

3. Clean the soldered areas with a small wire-bristle brush. (It is not necessary to reapply acrylic coating to areas.)

“Small-signal” Discrete Transistor Removal/Replacement

1. Remove the defective transistor by clipping its leads as close as possible to the component body.

2. Bend into a “U” shape the end of each of three leads remaining on the circuit board.

3. Bend into a “U” shape the replacement transistor leads.

4. Connect to replacement transistor leads to the corresponding leads extending from the circuit board and crimp the “U” with long nose pliers to insure metal to metal contact, then solder each connection.

Power Output Transistor Devices Removal/Replacements

1. Heat and remove all solder from around the transistor leads.

2. Remove the heatsink mounting screw (if so equipped).

3. Carefully remove the transistor from the circuit board.

d. Closely inspect the solder area and remove any

excess or splashed solder with a small wire-bristle brush.

IC Removal/Replacement

Some Hitachi unitized chassis circuit boards have slotted holes (oblong) through which the IC leads are inserted and then bent flat against the circuit foil. When holes are the slotted type, the following technique should be used to remove and replace the IC. When working with boards using the familiar round hole, use the standard technique as outlined in paragraphs 5 and 6 above.

4. Insert new transistor in circuit board.

5. Solder each transistor lead, and clip off excess lead.

6. Replace heatsink.

Diode Removal/Replacement

1. Remove defective diode by clipping its leads as close as possible to diode body.

2. Bend the two remaining leads perpendicularly to the circuit board.

3. Observing diode polarity, wrap each lead of the new diode around the corresponding lead on the circuit board.

4. Securely crimp each connection and solder it.

5. Inspect (on the circuit board copper side) the solder joints of the two “original leads”. If they are not shiny, reheat them and, if necessary, apply additional solder.

CRIMP AND SOLDER

BARE JUMPER WIRE

Install Jumper Wire and Solder

DEFECTIVE COPPER REMOVED

Insulated Jumper Wire

SERVICING PRECAUTIONS

Fuses and Conventional Resistor Removal/Replacement

1. Clip each fuse or resistor lead at top of circuit board hollow stake.

2. Securely crimp leads of replacement component around stake 1/8 inch from top.

3. Solder the connections.

CAUTION: Maintain original spacing between the

replaced component and adjacent components and the circuit board, to prevent excessive component temperatures.

Circuit Board Foil Repair

Excessive heat applied to the copper foil of any printed circuit board will weaken the adhesive that bonds the foil to the circuit board, causing the foil to separate from, or “liftoff,” the board. The following guidelines and procedures should be followed whenever this condition is encountered.

In Critical Copper Pattern Areas High component/copper pattern density and/or special voltage/current characteristics make the spacing and integrity of copper pattern in some circuit board areas more critical than in others. The circuit foil in these areas is designated as Critical Copper Pattern. Because Critical Copper Pattern requires special soldering techniques to ensure the maintenance of reliability and safety standards, contact your Hitachi personnel.

DP65

At Other Connections Use the following technique to repair defective copper pattern at connections other than IC Pins. This technique involves the installation of a jumper wire on the component side of the circuit board.

1. Remove the defective copper pattern with a sharp knife. Remove at least 1/4 inch of copper, to ensure hazardous condition will not exist if the jumper wire opens.

2. Trace along the copper pattern from both wire sides of the pattern break and locate the nearest component directly connected to the affected copper pattern.

At IC Connections To repair defective copper pattern at IC connections, use the following procedure to install a jumper wire on the copper pattern side of the circuit board. (Use this technique only on IC connections.)

1. Carefully remove the damaged copper pattern with a sharp knife. (Remove only as much copper as absolutely necessary.)

2. Carefully scratch away the solder resist and acrylic coating (if used) from the end of the remaining copper pattern.

3. Bend a small “U” in one end of a small-gauge jumper wire and carefully crimp it around the IC pin. Solder the IC connection.

4. Route the jumper wire along the path of the cut-away copper pattern and let it overlap the previously scraped end of the good copper pattern. Solder the overlapped area, and clip off any excess jumper wire.

3. Connect insulated 20-gauge jumper wire from the nearest component on one side of the pattern break to the lead of the nearest component on the other side. Carefully crimp and solder the connections.

CAUTION: Be sure the insulated jumper wire is

dressed so that it does not touch components or sharp edges.

Frequency Synthesis (FS) Tuning Systems

1. Always unplug the instrument AC power cord before disconnecting or reconnecting FS tuning system cables and before removing or inserting FS tuning system modules.

2. The FS tuner must never be disconnected from the FS tuning control module while power is applied to the instrument.

3. When troubleshooting intermittent problems that might be caused by defective cable connection(s) to the FS tuning system, remove the instrument AC power as soon as the defective connector is found and finish confirming the bad connection with a continuity test. This procedure will reduce the probability of electrical overstress of the FS system semi-conductor components.

SERVICING PRECAUTIONS

DP65

NOTE: These components are affixed with glue. Be careful not to break or damage any foil under the component or at the pins of the ICs when removing. Usually applying heat to the component for a short time while twisting with tweezers will break the component loose.

Leadless Chip Components (surface mount)

Chip components must be replaced with identical chips due to critical foil track spacing. There are no holes in the board to mount standard transistors or diodes. Some chip capacitor or resistor board solder pads may have holes through the board, however the hole diameter limits standard resistor replacement to 1/8 watt. Standard capacitors may also be limited for the same reason. It is recommended that identical chip components be used. . Chip resistors have a three digit numerical resistance code -1st and 2nd significant digits and a multiplier. Example: 162 = 1600 or 1.6KΩ resistor, 0 = 0Ω (jumper). Chip capacitors generally do not have the value indicated on the capacitor. The color of the component indicates the general range of the capacitance. Chip transistors are identified by a two letter code. The first letter indicates the type and the second letter, the grade of transistor. Chip diodes have a two letter identification code as per the code chart and are a dual diode pack with either common anode or common cathode. Check the parts list for correct diode number.

Component Removal

1. Use solder wick to remove solder from component end caps or terminals.

2. Without pulling up, carefully twist the component with tweezers to break the adhesive.

3. Do not reuse removed leadless or chip components since they are subject to stress fracture during removal .

Chip Component Installation

1. Put a small amount of solder on the board soldering pads.

2. Hold the chip component against the soldering pads with tweezers or with a miniature alligator clip and apply heat to the pad area with a 30 watt iron until solder flows. Do not apply heat for more than 3 seconds

TYPE

Chip Components

GRADE

SOLDER CAPS

How to Replace Flat-lC —Required Tools—

• Soldering iron • iron wire or small awl

• De-solder braids • Magnifier

1. Remove the solder from all of the pins of a Flat-lC by using a de-solder braid.

Flat-IC

2. Put the iron wire under the pins of the Flat-lC and pull it in the direction indicated while heating the pins using a soldering iron. A small awl can be used instead of the iron wire.

Iron

Wire

Pull

Soldering

Iron

Soldering

3. Remove the solder from all of the pads of the Fiat-lC by using a de-solder braid.

De-Solder

Braid

Flat-IC

4. Position the new Flat-lC in place (apply the pins of the Flat-lC to the soldering pads where the pins need to be soldered). Properly determine the positions of the soldering pads and pins by correctly aligning the polarity symbol.

5. Solder all pins to the soldering pads using a fine tipped soldering iron.

De-Solder

Braid

Soldering

Iron

Awl

Iron

Soldering

Iron

Polarity Symbol

ANODES

COMMON CATHODE

MH DIODE

TRANSISTOR

SOLDER CAPS

1ST DIGIT

RESISTOR

CAPACITOR

2ND DIGIT

MULTIPLIER = 1600 = 1.6K

Solder

Soldering

Iron

6. Check with a magnifier for solder bridge between

the pins or for dry joint between pins and soldering pads. To remove a solder bridge, use a de-solder braid as shown in the figure below.

De-Solder

Braid

Bridge Solder

Soldering

Iron

2006 models >> lead-free solder apply

Information for service about lead-free solder introduction

Hitachi introduced lead-free solder to conserve the "Earth Environment". Please refer to the following before servicing.

(1)

Characteristic of lead-free solder

Melting point of lead free solder is 40-50oC higher than solder containing lead.

(2) Solder for service

Following composition is recommended. " Sn - 3.0Ag - 0.5Cu " , or " Sn - 0.7 Cu " Lead solder can be used, but there is a possibility of failure due to insufficient strength of the solder.

Caution when using solder containing lead.

Please remove previous solder as much as possible from the soldering point. When soldering, please perfectly melt the lead-free solder to mix well with the previous solder.

(3) Soldering iron for lead-free solder.

Melting point of lead-free solder is higher than solder containing lead. Use of a soldering tool "with temperature control" and "with much thermal capacitance" is recommended. (Recommended temperature control : 320oC - 450oC)

Recommended temperature

PWB with chip parts PWB without chip parts Chassis, metal, shield etc.

320oC +/- 30oC

380oC +/- 30oC

420oC +/- 30oC

(4) Identification of lead-free PWB

2004 models 2005 models

>> lead-free solder is introduced >> lead-free solder apply

DP65

On lead-free PWB, "F" is added at the beginning of stamp on PWB. (e.g. F DP65)

CAUTIONS WHEN CONNECTING / DISCONNECTING THE HV CONNECTOR

Perform the following when the HV connector (anode connector) is removed or inserted for CPT replacement, etc.

DP65

TECHNICAL CAUTIONS

Anode connector

Deflection P.W.B.

PUSH

Fig. A

3. Remove the connector slowly by pulling it away from the case.

FBT

During Removal

1. Roll out silicon cover from FBT’s contact area slowly .

2. While turning the connector about 90 degrees following the arrow (0 position), push the connector slightly towards the case. (Fig. A)

Silicon cover

Wing

L Position

Fig. B

During Insertion

1. Please refer to direction for insertion as shown in Fig. B (L position). Insert connector until “CLICK” sound is heard.

2. Make sure the connector is pressed right in, so that it has a good contact with the spring.

3. Confirm the contact by pulling the connector slightly. (Don’t pull hard because it may damage the connector).

4. Cover the high voltage output by carefully pushing silicon cover onto it. (Don’t turn the connector). (REMARK)

1. Make sure the silicon cover is covering the high voltage output.

TABLE OF CONTENTS

Silicon Cover

less than 1mm

TECHNICAL CAUTIONS

(TH02)

RH19

RH17

Fig. 2. Power/Deflection P.W.B

Remove RH19 and connect 50KΩ VR jig as shown.

TH02 FBT

50KΩ VR

33KΩ Resistor

33KΩ

DP65

High Voltage limiter circuit operation check.

1. Turn off TV and connect jig as shown in Figure 2. Adjust

jig fully counter-clockwise for minimum resistance.

2. Set the AC input to 120V AC and turn on TV.

3. Confirm test pattern on CRT is a usable picture, then

slowly adjust jig until the picture disappears and TV shuts down.

4. When the limiter circuit is operating properly, High Voltage will be less than 37 kV at 1.62mAwhen TV shuts down.

5. Turn off set immediately after checking circuit operation.

6. Unplug set for one minute to reset shutdown circuit. Remove jig and voltmeter.

AC CORD POLARITY

This check is based on the UL standard. Use the jigs specified by the production technology section. The GND side (wider blade) of the AC power cord should be connected to KKC2

R901

X901

L901

F901

WHITE side

WHITE side =

C901

GND side

TABLE OF CONTENTS

Tester

125V

10A

10 A 125V

SPECIFICATIONS

DIMENSIONS:

51F710A 57F710A 65F710A

Height (in.) 50-3/8 54-9/16 59-15/16

(mm) 1,279.0 1,385.6 1,521.0

Width (in.) 48-3/4 54 61

(mm) 1,239.0 1,372.0 1,549.0

Depth (in.) 21-7/8 23-5/8 27-7/8

(mm) 557 599.4 708

Weight (lbs.) 187.4 205 309

(kg.) 85 93 140

DP65

Models: 51F59/A/J 57F59/A/J 65F59/A/J

Cathode-Ray Tube:

51F59A/J,57F59A/J,65F59A/J 51F59,57F59,65F59

R=P16MAB00RFA

G=P16MAB00HHA

B=P16LXL00BMB

B=P16MAB00BMB

Power Consumption:

• Power Consumption (operating)

51/57/65F59/A/J . . . . . . . . . . . . . . . . . . . . . .187W

• Power Consumption (maximum)

51/57/65F59/A/J . . . . . . . . . . . . . . . . . . . . . .235 W

Antenna Impedance: 75 Ohm Unbalanced

VHF / UHF / CATV

Receiving Channel: BAND CH

VHF 2~13 UHF 14~69 EXT. Mid (A-5)~(A-1), 4+ CATV Mid. A~I CATV Super J~W CATV Hyper (W+1)~(W+28) CATV Ultra (W+29)~(W+94)

Available signal:

Cable ANALOG (NTSC : STD/IRC/HRC)

Air ANALOG (NTSC)

DIGITAL (ATSC:8VSB)

Intermediate Frequency: Picture l-F Carrier 45.75 MHz

Sound l-F Carrier 41.25 MHz Color Sub Carrier 42.17 MHz

Video Input: 1 Volt p-p, 75 Ohm

Video Output: 1 Volt p-p, 75 ohm

Audio Input: 470 mVrms, 47 k Ohm

Stereo Audio Output: 470 mVrms, 1 k Ohm Audio Output Power:

Front: 24 watts per channel at 10% distortion, 8 ohm Impedance. Max output 25 watts.

Anode Voltage: DP65

31.7±0.2kv (1.59±0.2mA)

Brightness: 51” 57” 65”

(W/ ultra shield) 250cd/m2 195cd/m2 150cd/m2

(W/o ultra shield) 310cd/m2 240cd/m2 185cd/m2

Speakers: 51” 2 Woofers - 5 inch (12 cm) round

57” 2 Woofers - 6 inch (16 cm) round

65” 2 Woofers - 6 inch (16 cm) round

Circuit Board Assemblies:

CPT (B) P.W.B. Digital P.W.B.

CPT (G) P.W.B

CPT (B) P.W.B.

Power/Deflection P.W.B.

Signal P.W.B.

Sensor P.W.B. DCU P.W.B.

CIRCUIT PROTECTION

CAUTION: Below is an EXAMPLE only. See Replacement Parts List for details. The following symbol near the fuse

indicates fast operation fuse (to be replaced). Fuse ratings appear within the symbol.

Example:

The rating of fuse F901 is 10A - 125V.

“RISK OF FIRE - REPLACE FUSE AS MARKED”

TABLE OF CONTENTS

Replace with the same type fuse for continued protection against fire.

)

Feature Spec. Differences Sheet

DP65

Items

No Screen Size（WxH） 1 Aspect Ratio 2 Set Diimension（WxHxD） 3

Dimension

Set Wight (Kg) 4

1239x1275x557 <-

Lens(RasterSize) 5 PRT 6 Mirror 7

Fresnel 8

e cr

Shield 9

Brightness/100% white 12 ATSC/Digital cable 13 POD 14

NTSC tuner 15 Y/C separator(main) 16

Video

W/B mode 18 L-R SPEAKER 20

Audio

SOURROUND 22 Convertor（1H->2.14H） 23 PinP 24

Digital Module(Sein

DW(PiP/Split/12) DW(PiP/Split)

OSD 26 2/3 pull down 33

Feature

CONVERGENCE 34

MAGIC8+117+9+

REMOTE 35

MONITOR OUT 45 S VIDEO OUT 46 AUDIO TO Hi-Fi 47

Yes (Monitor out)

Model Year

Appearance SPECIFICATIONS

51F710A 51F59/A

51" 1129x635 <-

16:9 <-

85(Plastic cab) <-

HSB (5.0VW) D250 (5.0VW)

P16LXL00 BC MAB/LXL

1st surface 2nd surface

t=1.35 t=1.11 t=1.11 <- <-

t=1.35 t=1.11

Yes (HC) 81% No

260cd/m

300cd/m

1 ATSC only DTV-S

Yes No

1 Digital/Analog tuner

3DYC <-

4mode 3Mode

FR 12cm x 2 <-

X(SRS/BBE) No

Digital PWB(FC4)

BitMap 05& 04 comb.BitMap 05-B

No Yes

TVUG New　SMK

Yes AUDIO only

Yes No

Yes (Audio out)

2005 2006

57F59/A

57" 1262x710

1372x1386x599

93(Plastic cab)

D250 (5.0VW)

1st surface

240cd/m

3Mode

16cm

Yes

2006

65F59/A

65" 1439x809

1549x1521x708

140(wood cab)

D260 (5.0VW)

Ag mirror

185cd/m

3Mode

Yes

2006

51F59J 57F59J 65F59J

51" 1129x635 57" 1262x710 65" 1439x809

<- <- <-

1239x1275x557 1372x1386x59

85(Plastic cab) 93(Plastic cab) 140(wood cab

D250 (5.0VW) D250 (5.0VW) D260 (5.0VW)

MAB/LXL <- <-

2nd surface 1st surface Ag mirror

t=1.11 <- <-

Yes (HC) 81% <- <-

250cd/m

1950cd/m

<- <- <-

---

<- <- <-

3Mode 3Mode 3Mode

FR 12cm x 2 16cm <-

<- <- <-

Yes Yes Yes

<- <- <-

2006 2006 2006

549x1521x70

150cd/m

PRODUCT : 2006 PTV F59 Series

MODEL :

65/57/51 F59/F59A/F59J

Monitor

GENERAL INFORMATION

 MENU/SELECT button

This button allows you to enter the MENU, making it possible to set TV features to your preference without using the remote. This button also serves as the SELECT button when in MENU mode.

 INPUT/EXIT button

Press this button to display the input menu, CABLE, AIR, INPUT: 1, 2, 3, 4 and 5. This button also serves as the EXIT button when in MENU mode.

 CHANNEL selector

Press these buttons until the desired channel appears in the top right corner of the TV screen. These buttons also serve as the cursor down (

)

and up (

) buttons when in MENU mode.

 VOLUME level

Press these buttons for your desired sound level. The volume level will be displayed on the TV screen. These buttons also serve as the cursor left (

) and right () buttons when in MENU mode.

When the TV power is turned OFF at a volume level 31 or greater, the volume level will default to 30 when the TV is turned ON. However, if it is set to a level 30 or less, the volume level will be at the level it was set when the TV is turned ON.

 POWER button/ POWER LED

Press this button to turn the TV on or off. This LED

light is on during normal operation. At initial TV turn

on, the TV cannot receive any button or Remote Control signals for approximately five seconds

while the internal programming is loading. This is a normal default operation of this television and is an energy saving feature.

 MAGIC FOCUS button

Use this button to automatically adjust your picture quality to optimum performance (see page 53).

 FRONT INPUT JACKS (INPUT 5)

Use these audio/video jacks for a quick hook-up from a camcorder or VCR to instantly view your favorite show or new recording. Press the INPUT button and select INPUT 5. If you have mono sound, insert the audio cable into the left audio jack.

 IR RECEIVER Sensor

Point the remote control at this area when selecting channels, adjusting volume, etc.







쐋





POWER

LED



DP65



TABLE OF CONTENTS

DP65

쐃AIR /CABLE Input

CABLE – A 75-Ohm RF antenna or CATV (Cable TV) input. AIR – A 75-Ohm RF antenna input.

NOTE: You may ask your local cable company

whether DTV services are available.

쐇 Audio/Video INPUTS 1, 2, 3 and 4

By using the INPUTS button, CURSOR buttons and SELECT button of the remote control you can select each video source. Use the audio and video inputs to connect external devices, such as VCRs, camcorders, laserdisc players, DVD players etc. (If you have mono sound, insert the audio cable into the left audio jack.)

NOTE: You may use VIDEO or S-VIDEO inputs to

connect to INPUT 1 and 2, but only one of these inputs may be used at a time.

쐋

Audio Out

These jacks provide fixed or variable audio signals which are used for recording. (see page 63).

쐏 S-Video INPUTS 1 and 2

INPUTS 1 and 2 provide S-Video (Super Video) jacks for connecting equipment with S-Video output capability.

쐄 Component: Y-P

BPR INPUTS

INPUTS 3 and 4 provide Y-P

BPR jacks for

connecting equipment with this capability, such as a DVD player or Set Top Box. You may use composite video signal for both inputs.

NOTE: 1. Do not connect composite VIDEO and

S-VIDEO to INPUT 1, 2 or 5 at the same

time. S-VIDEO has priority over VIDEO input.

2. Your component outputs may be labeled Y, B-Y, and R-Y. In this case, connect the components B-Y output to the TV’s P

input and the components R-Y output to the TV’s P

R input.

3. Your component outputs may be labeled Y-C

BCR. In this case, connect the component

B output to the TV’s PB input and the

component C

R output to the TV’s PR input.

4. It may be necessary to adjust TINT to obtain optimum picture quality when using the Y-P

BPR inputs (see page 32).

5. To ensure no copyright infringement, the MONITOR OUT output will be abnormal, when using the Y-P

BPR jacks.

6. INPUT 3 and INPUT 4 (Y/VIDEO) can be used for composite video and component video input.

쐂 HDMI1 (High Definition Multimedia

Interface) (INPUT 1)

ABOUT HDMI – HDMI is the next-generation all digital interface for consumer electronics. HDMI enables the secure distribution of high-definition video and multi-channel audio in a single cable. Because digital television (DTV) signals remain in digital format, HDMI assures that pristine high-definition images retain the highest video quality from the source all the way to your television screen.

Use the HDMI input for your external devices such as Set-Top-Boxes or DVD players equipped with an HDMI output connection.

HDMI, the HDMI logo and High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC.

NOTE: 1. The HDMI input is not intended for use

with personal computers.

2. Only DTV formats such as 1080i, 720p, 480i and 480p are available for HDMI input.

쐃

쐇

쐋

쐏

쐄

쐂

쐆

쐊

쐎

GENERAL INFORMATION

DP65

 TV AS CENTER (INPUTS 1-4)

These jacks are for stereo amplifiers with center signal output capability. This feature allows the TV speakers to be used as a center speaker. The TV must be set as a center channel by selecting TV AS CENTER on the Internal Speakers Settings of the Audio Menu (see page 38).

 Optical Out (Digital Audio)

This jack provides Digital Audio Output for your audio device that is Dolby

® Digital

compatible, such as an audio amplifier.

Manufactured under license from Dolby Laboratories. “DOLBY” and the DOUBLE-D symbol are trademarks of Dolby Laboratories.

 Upgrade Card

This card slot is for future software upgrades. Hitachi will notify you if a software upgrade is required for your TV. In order to receive written notification, please complete and return your warranty card.

쐃

쐇

쐋

쐏

쐄

쐂

쐆

쐊

쐎

NOTE : This OUTPUT is for DIGITAL channels only.

GENERAL INFORMATION

TIPS ON REAR PANEL CONNECTIONS

• S-VIDEO, Y- P

BPR and HDMI

connections are provided for high performance laserdisc players, VCRs etc. that have this feature. Use these connections in place of the standard video connection if your device has this feature.

• If your device has only one audio output (mono sound), connect it to the left audio jack on the television.

• Refer to the operating guide of your other electronic equipment for additional information on connecting your hook-up cables.

• An AUDIO system can be used

by connecting the AUDIO TO HI-FI

output of the TV. This can be use when you like to control the volume output by changing the volume of the TV.

• You may use VIDEO or S-VIDEO inputs to connect to INPUT 1, INPUT 2 or INPUT 5,

but only one of these may be used at a time.

• Connect only one component (VCR, DVD player, camcorder, etc.) to each input jack.

• COMPONENT: Y- P

BPR (INPUT 3 and INPUT 4)

connections are provided for high performance components, such as DVD players and set-topboxes. Use these connections in place of the standard video connection if your device has this feature. INPUT 3 and INPUT 4 accepts both composite and component video signals.

• Your component outputs may be labeled Y, B-Y, and R-Y. In this case, connect the components

B-Y output to the TV’s P

B input and the

components R-Y output to the TV’s P

R input.

• Your component outputs may be labeled Y- C

BCR.

In this case, connect the components C

B output to

the TV’s P

B input and the components CR output to

the TV’s P

R input.

• You may use composite and component video signals for INPUT 3 and INPUT 4.

• It may be necessary to adjust TINT to obtain optimum picture quality when using the Y-P

BPR

inputs (see page 34).

• To ensure no copyright infringement, the MONITOR OUT output may be abnormal, when using the Y- P

BPR jacks.

• When using an HDMI input from a Set-Top-Box, it is recommended that a 1080i or 720p input signal is used.

NOTE: 1. Connect only one component to each

input jack.

2. Follow connections that pertain to your personal entertainment system.

3. INPUT 3 and INPUT 4 can accomodate Composite and Component video signals.

4. Cables are not included with the purchase of this TV, except when noted as “provided”.

MACROVISION NOTES:

1. Video signals fed through a VCR may be affected by copyright protection systems and the picture will be distorted on the television.

2. Connecting the television directly to the Audio /Video output of a Set-Top-Box will assure a more normal picture.

Outside Antenna or Cable

DP65

External Digital Component with HDMI output capability

HDMI OUT

OPTICAL IN

To an amplifier/ receiver with optical input capability.

AUX/PHONO INPUT

L R

AUDIO AMP

OUTPUT

VL R

S-VIDEO

Laserdisc player, VCR,

OUTPUT

VL R

S-VIDEO

VCR #1 DVD Player

OUTPUT

RLPB/CB PR/CRY

Match the numbers below to the diagram for speaker placement.

 The television’s internal speakers will act as

center speaker (select AUDIO - INTERNAL SPEAKERS - TV AS CENTER).

 These FRONT left and right speakers are

connected to the FRONT output of a separate audio amplifier.

 These REAR left and right speakers are

connected to the Rear output of a separate audio amplifier.

 This subwoofer is connected to the LFE/SUB

Out output of a separate audio amplifier.

NOTE: 1. The Optical Out (Digital Audio) provides a

fixed digital audio output to your external component such as an A/V receiver with optical input capability. The audio level can only be controlled through the volume control of the external audio amplifier.

2. See page 39 for AUDIO-Digital Output.

GENERAL INFORMATION

Connecting External Audio Sources

DP65





쐋쐋

RCA Cable

Optical Cable



CENTER

OUT

Stereo System Amplifier

or DVD Player

OPTICAL

Front Panel Jacks and Connections

The front panel jacks are provided as a convenience to allow you to easily connect a camcorder or VCR as shown in the following examples:

NOTE: 1. Completely insert connection cord plugs when connecting to front panel jacks. If you do not, the

played back picture may be abnormal.

2. If you have a S-VHS VCR, use the S-INPUT cable in place of the standard video cable.

3. If you have a mono VCR, insert the audio cable into the left audio jack of your TV.

DP65

In addition to controlling all of the functions on your HITACHI Projection TV, the new remote control is designed to operate different types of devices, such as, DVD Players, CBL (Cable Boxes), set-top-boxes, satellite receivers, and VCRs. The remote control must be programmed to control the chosen device. Please see page 18-31 of the Intruction Book for a complete description of all features and programming of the Remote Control.

LEGEND TV – Television VCR – Video Cassette Recorder/Player CBL – Cable Box DVD – Digital Video Disc Player STB – Set-Top-Box SAT – Satellite Receiver

POWER BUTTON

(TV, CBL, VCR, DVD, SAT)

Turns the selected device on

and off.

INPUTS BUTTON (TV)

Accesses the INPUTS menu

system.

ASPECT BUTTON (TV)

Changes the aspect ratio while

watching TV.

MENU BUTTON

(CBL, DVD, SAT, TV)

Accesses the OSD menu

system.

CURSOR/SELECT BUTTONS

(TV, DVD, CBL, SAT)

The CURSOR buttons are used

to navigate the cursor through

the OSD and INPUTS menu

systems, and the SELECT

button is used to

Select/Activate the highlighted

menu item.

VOLUME BUTTONS (TV)

Adjusts the audio level of your

TV.

MUTE BUTTON (TV)

Reduces the audio level to 50%

if pressed once, and to

complete mute if pressed twice.

Press it a third time to restore

audio level.

NUMERIC BUTTONS

(TV, DVD, CBL, SAT, VCR)

Used to manually enter the TV

channel, and used for numeric

entry when navigating through

the OSD menu system.

(-) BUTTON (TV, SAT)

The (-) button is used when the remote is in Set-Top-Box (STB)

mode or when the TV uses a

digital input.

RECORD BUTTON (VCR)

Press twice (2 times) to record

programs.

SOURCE ACCESS BUTTONS (TV, DVD, VCR, CBL, SAT)

Changes the mode of the Universal Remote Control to control the device selected.

DAY/NIGHT BUTTON (TV)

Select picture mode settings between DAY and NIGHT mode.

PIP BUTTON (TV)

Press to show and change the Picture-in-Picture mode.

EXIT BUTTON (TV, CBL, SAT)

Exits out of the OSD or INPUTS menu systems if their menu is displayed.

FAVORITE CHANNEL (FAV CH) button (TV)

Press to enter/access Favorite Channel (FAV) mode.

GUIDE BUTTON (SAT/STB, CBL)

Accesses the program guide of other devices.

INFO BUTTON (TV, CBL, SAT)

Displays various information on the screen.

CHANNEL BUTTONS (TV, CBL, SAT, VCR)

Changes the channel.

LAST CHANNEL (LC) BUTTON (TV, CBL, SAT)

Switches between the current and last channel viewed.

DVD/VCR CONTROL BUTTONS (DVD, VCR)

Controls the precode functions of your VCR and DVD.

PAUSE BUTTON (TV, VCR, DVD)

Press to show and change the Freeze mode of the TV or pause other devices.

NOTE: STB precode is included in the

SAT mode.

Quick Guide for the Remote Control

DP65

TABLE OF CONTENTS

 ASPECT button

Press this button to quickly change the picture format ASPECT ratio. Depending on the input signal format received, the picture format ratio allows you to adjust the images through the following options.

• Antenna-Analog CH

• S-Video/Video Input (Auto Aspect: Off)

• HDMI-480i/480p Input (Auto Aspect: Off)

• Component-480i/480p

Input (Auto Aspect: Off)

• Antenna-Digital CH (4:3)

• S-Video/Video 4:3 Letter Input (Auto Aspect: On)

• HDMI-480i/480p 4:3/ Letter Input (Auto Aspect: On)

• Component-480i/480p 4:3 Letter Input (Auto Aspect: On)

• S-Video/Video 16:9 Input (Auto Aspect: On)

• HDMI-480i/480p 16:9 Input (Auto Aspect: On)

• Component-480i/480p 16:9 Input (Auto Aspect: On)

• Antenna-Digital CH (16:9)

• HDMI-720p/1080i (16:9)Input

• Component-720p/1080i (16:9)Input

NOTE:

1. All five video inputs have independent Aspect Style settings.

2. Vertical position adjustments are directly available when you choose 4:3

EXPANDED/ZOOM1/ZOOM2 or 16:9 ZOOM aspect style (see also page 40 of Instruction Book).

4:3 STANDARD

Use this aspect mode to display conventional (4:3) images. Side panels (gray areas) are placed to the left and right of the image to preserve the original aspect ratio of the source. Note: Use this mode for only 15% of your total viewing time to prevent uneven aging of the phosphors. Phosphors in the lighted area of the picture will age more rapidly than the gray areas.

4:3 EXPANDED

Use this aspect mode to display conventional (4:3) sources by linearly increasing image expansion from the center towards the edges of the display area in order to fill it.

4:3 ZOOM1/ZOOM2

Use these aspect modes to zoom in on conventional (4:3) sources.

16:9 STANDARD

Use this aspect mode to display 16:9 sources like HDTV and DVD’s preserving the original 16:9 aspect ratio.

16:9 ZOOM

Use this aspect to Zoom-in once while in 16:9 aspect.

DISPLAY PICTURE FORMAT

DP65

Your HITACHI Projection TV incorporates one Tuner technology designed for improved viewing enjoyment.

This Tuner feature allows you to view antenna input on the main picture and a Video Input on sub-picture simultaneously. When an ANALOG channel or INPUT is viewed as the main picture, an ANALOG channel or INPUT can not be viewed as a sub picture.

To select between main picture and PIP sub-picture use the CURSOR buttons on the remote. The green highlighted channel display will move with every press of the CURSOR buttons (

 or ).

The Picture-in-Picture feature is convenient when you want to watch more than one program at the same time. You can watch a TV program while viewing other programs from any of the video inputs.

Use the connection diagram to the right to view VCR program as a sub-picture while viewing another program as main picture (CABLE or AIR). You may also view the VCR program as a main picture while viewing another program as a sub-picture (CABLE or AIR).

 PIP button

Press the PIP button and a sub-picture will appear in one of the four different modes (POP, PIP or SPLIT ), depending on the INPUT signal. To change the PIP mode, use the PIP button to cycle through the four different modes.

POP Mode Picture-in-Picture

POP MODE PIP displays the sub-picture outside of the main picture. Use the CURSOR buttons (

 or ) to move the sub-picture. This

feature is not available with a 480p,720p and 1080i signal. Please refer to the Picture-in-Picture Modes Table (see page 26 & 27).

NOTE: 1. Press the CURSOR buttons (

 or ) to enable the

sub-picture sound.

2. Two INPUTS cannot be viewed simultaneously in

PIP MODE. Only one INPUT (1-5) and one antenna (CABLE OR AIR).

MAIN PICTURE

SUB

PICTURE

Picture-in-Picture (PIP)

DP65

PIP

MAIN PICTURE

SUB

PICTURE

Audio Video

OUTPUT

VCR





PIP Mode Picture-in-Picture

This feature is only available with a 1080i signal. To prevent a pattern burn, occasionally move the sub-picture using the CURSOR

buttons.

SPLIT Mode Picture-in-Picture

Split Mode PIP displays the main picture and subpicture evenly on the screen.

 PAUSE button

If you wish to freeze the sub-picture, press the PAUSE button. This is convenient when trying to write down the address for a mail order company, recording statistics for a sporting event, etc. To return the picture to motion, press the EXIT button. Press the PAUSE button repeatedly to toggle between FREEZE modes (Main Freeze, SPLIT and STROBE).

MAIN PICTURE

SUB PICTURE

MAIN PICTURE

SUB PICTURE

Picture-in-Picture (PIP)

PIP

MAIN PICTURE

SUB PICTURE

DP65

Freeze

MAIN PICTURE

SUB PICTURE

EXIT

Note : PIP Specifications in the following pages 26 & 27.

Freeze

MAIN FREEZE

Press the PAUSE button to freeze one frame of the picture you are currently viewing and the frozen frame will show in the Main Picture. Press the EXIT button to return to normal viewing. This feature is useful for freezing a picture frame with addresses.

SPLIT FREEZE

Press the PAUSE button to freeze the picture you are currently viewing (only the right sub-picture will freeze). Press the EXIT button to return to normal viewing. Please refer to page 27 for detailed spec.

STROBE FREEZE

Press the PAUSE button to freeze three frames of the picture you are currently viewing (only the 3 sub-pictures will freeze). Press the EXIT button to return to normal viewing. This feature is useful for viewing a moving picture that has many details, for example, a close play in a sporting event or a golf swing. Please refer to page 27 for detailed spec.

NOTE: 1. The default FREEZE mode is the MAIN

freeze followed by the SPLIT freeze and then the STROBE freeze. The last Freeze mode you selected before you pressed the EXIT button will be the one that comes up after pressing the PAUSE button again.

2. Each freeze frame is delayed about 0.1 (1/10) second.

MAIN PICTURE

SUB PICTURE

Picture-in-Picture (PIP)

3. When the input is HDMI signal , the FREEZE mode is the MAIN picture FREEZE.

DP65

EXIT

MAIN PICTURE

SUB PICTURE

EXIT

Note : PIP Specifications in the following pages 26 & 27.

Picture-in-Picture (PIP)

PIP Specifications

PIPInput󰼿Mode󰼿 󰼿

Air󰼿 Cable󰼿 Input1󰼿 Input2󰼿 Input3󰼿 Input4󰼿 Input5󰼿Sub Picture

󰼿

Digital󰼿CH󰼿

Analog󰼿CH󰼿

Yes󰼿Yes󰼿 -󰼿 -󰼿 Yes󰼿Yes󰼿Yes󰼿Yes󰼿

Yes󰼿Yes󰼿 -󰼿 Yes󰼿 -󰼿 Yes󰼿Yes󰼿Yes󰼿

Yes󰼿Yes󰼿 -󰼿 Yes󰼿Yes󰼿 -󰼿 Yes󰼿Yes󰼿

Yes󰼿Yes󰼿 -󰼿 Yes󰼿Yes󰼿Yes󰼿 -󰼿 Yes󰼿

Yes󰼿Yes󰼿 -󰼿 Yes󰼿Yes󰼿Yes󰼿Yes󰼿 -󰼿

Main Picture

Air󰼿 Digital󰼿CH󰼿

Cable󰼿 Digital󰼿CH󰼿

Input1󰼿 HDMI󰼿 󰼿

Input2󰼿S/Video󰼿

Input3󰼿Ypbpr󰼿

Input4󰼿Ypbpr󰼿

Input5󰼿S/Video󰼿

Analog󰼿CH󰼿

S/Video󰼿

Video󰼿

(a)󰼿There󰼿is󰼿no󰼿combination󰼿between󰼿same󰼿input.󰼿

(b)󰼿There󰼿is󰼿no󰼿combination󰼿between󰼿TV󰼿and󰼿TV󰼿,󰼿because󰼿of󰼿one󰼿tuner󰼿system.󰼿And󰼿the󰼿digital󰼿CH󰼿format󰼿is󰼿only󰼿480i.󰼿

(c)󰼿HDMI󰼿input󰼿is󰼿only󰼿for󰼿Main󰼿picture.󰼿󰼿󰼿

(d)󰼿User󰼿can󰼿only󰼿select󰼿available󰼿combination󰼿by󰼿Input󰼿Menu.󰼿󰼿

󰼿POP󰼿Mode󰼿

Mode󰼿

540p󰼿

󰼿

Sub Pic.

Main Pic.

Digital󰼿CH󰼿

(480i)󰼿

Analog󰼿CH󰼿4x3󰼿

1080i󰼿16x9󰼿

720p󰼿16x9󰼿

480p󰼿16x9/4x3󰼿󰼿－󰼿 －󰼿 －󰼿 －󰼿 －󰼿 －󰼿 －󰼿 －󰼿 －󰼿 －󰼿

480i󰼿16x9/4x3󰼿󰼿Yes󰼿Yes󰼿Yes󰼿Yes󰼿 －󰼿 －󰼿 Yes󰼿Yes󰼿Yes󰼿Yes󰼿

S/Video󰼿󰼿16x9/4x3󰼿Yes󰼿Yes󰼿Yes󰼿Yes󰼿 －󰼿 －󰼿 Yes󰼿Yes󰼿Yes󰼿Yes󰼿

Aspect󰼿 󰼿 󰼿

16x9/4x3󰼿 －󰼿 －󰼿 －󰼿 Yes󰼿 －󰼿 －󰼿 Yes󰼿Yes󰼿Yes󰼿Yes󰼿

󰼿

PIP󰼿Mode：Sub picture 16x9󰼿

Mode󰼿

1080i󰼿 1080i󰼿

Yes1:󰼿Auto󰼿Aspect󰼿ON

Sub Pic.

Main Pic.

󰼿

Aspect󰼿 󰼿 󰼿

16x9󰼿 Yes󰼿 －󰼿 －󰼿 Yes󰼿 －󰼿 －󰼿 Yes1󰼿 －󰼿 Yes1󰼿 －󰼿

PIP󰼿Mode：Sub picture 4x3

Mode󰼿

Sub Pic.

Main Pic.

1080i󰼿 1080i󰼿

󰼿

Yes2:󰼿Auto󰼿Aspect󰼿OFF

Aspect󰼿 󰼿 󰼿

16x9󰼿 －󰼿 Yes󰼿 Yes󰼿 －󰼿 －󰼿 －󰼿 Yes2󰼿 Yes󰼿 Yes2󰼿 Yes󰼿

Digital󰼿CH󰼿

Analog󰼿CH

-󰼿 -󰼿 -󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿

Digital󰼿CH󰼿

480i󰼿

16x9󰼿4x3󰼿4x3󰼿16x9󰼿16x9󰼿16x9󰼿

－󰼿 －󰼿 －󰼿 Yes󰼿 －󰼿 －󰼿 Yes󰼿Yes󰼿Yes󰼿Yes󰼿

－󰼿 －󰼿 －󰼿 －󰼿 －󰼿 －󰼿 －󰼿 －󰼿 －󰼿 －󰼿

Digital󰼿CH󰼿

480i󰼿

16x9󰼿 4x3󰼿 4x3󰼿 16x9󰼿 16x9󰼿 16x9󰼿

Digital󰼿CH󰼿

480i󰼿

16x9󰼿 4x3󰼿 4x3󰼿 16x9󰼿 16x9󰼿 16x9󰼿

HDMI󰼿 S/Video󰼿 S/Video󰼿 Ypbpr󰼿

Analog󰼿

1080i󰼿720p󰼿480p󰼿480i󰼿󰼿S/Video󰼿Scan󰼿

CH󰼿

4x3󰼿

1080i󰼿 720p󰼿 480p󰼿 480i󰼿 󰼿 S/Video󰼿Scan󰼿

CH󰼿

4x3󰼿

1080i󰼿 720p󰼿 480p󰼿 480i󰼿 󰼿 S/Video󰼿Scan󰼿

CH󰼿

4x3󰼿

Video󰼿

16x9󰼿4x3󰼿16x9󰼿4x3󰼿

16x9󰼿 4x3󰼿 16x9󰼿 4x3󰼿

Ypbpr󰼿 Video󰼿

DP65

S/Video󰼿

Picture-in-Picture (PIP)

PIP Specifications (cont.)

SPLIT󰼿Mode󰼿

Sub󰼿

Mode󰼿

Main󰼿

Digital󰼿CH󰼿

540p󰼿

STROBE󰼿Mode󰼿

Mode󰼿

540p󰼿

(480i)󰼿

Analog󰼿CH󰼿 4x3󰼿

1080i󰼿 16x9󰼿󰼿Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿

720p󰼿 16x9󰼿󰼿Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿

480p󰼿󰼿16x9/4x3󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿

480i󰼿

󰼿

S/Video󰼿󰼿16x9/4x3󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿

Main󰼿

Digital󰼿CH󰼿

(480i)󰼿

Analog󰼿CH󰼿󰼿4x3󰼿 －󰼿 －󰼿 －󰼿 －󰼿 －󰼿 －󰼿 －󰼿 －󰼿 －󰼿

1080i󰼿

720p󰼿

480p󰼿󰼿16x9/4x3󰼿 －󰼿 －󰼿 －󰼿 －󰼿 －󰼿 －󰼿 －󰼿 －󰼿 －󰼿 －󰼿

480i󰼿󰼿16x9/4x3󰼿 －󰼿 －󰼿 －󰼿 －󰼿 －󰼿 －󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿

S/Video󰼿󰼿16x9/4x3󰼿 －󰼿 －󰼿 －󰼿 －󰼿 －󰼿 －󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿

Aspect󰼿

󰼿 󰼿

16x9󰼿

4x3󰼿

16x9/4x3󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿

Sub󰼿

Aspect󰼿 󰼿 󰼿

16x9󰼿

󰼿

16x9󰼿 －󰼿 －󰼿 －󰼿 －󰼿 －󰼿 －󰼿 －󰼿 －󰼿 －󰼿 －󰼿

16x9󰼿 4x3󰼿 4x3󰼿 16x9󰼿 16x9󰼿 16x9󰼿

－󰼿 －󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿

󰼿

16x9󰼿 4x3󰼿 4x3󰼿 16x9󰼿 16x9󰼿 16x9󰼿

4x3󰼿

Yes󰼿 Yes󰼿

Digital󰼿CH󰼿

480i󰼿

Digital󰼿CH󰼿

480i󰼿

Analog󰼿

－󰼿－󰼿

Analog󰼿

1080i󰼿 720p󰼿 480p󰼿 480i󰼿 󰼿 S/Video󰼿Scan󰼿

CH󰼿

－󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿 Yes󰼿

－󰼿

1080i󰼿 720p󰼿 480p󰼿 480i󰼿 󰼿 S/Video󰼿Scan󰼿

CH󰼿

－󰼿 －󰼿 －󰼿 －󰼿 －󰼿 －󰼿 －󰼿 －󰼿

Yes󰼿

16x9󰼿 4x3󰼿󰼿16x9󰼿 4x3󰼿

4x3󰼿

16x9󰼿 4x3󰼿 16x9󰼿 4x3󰼿

4x3󰼿

DP65

New Software upgrade process

Upgrades

It shows software information and easy upgrade procedure. This function allows the TV software to be upgraded by using a flash card (MMC CARD). If a future software upgrade is required for your TV, HITACHI will notify and provide you with a flash card. In order to receive written notification and the flash card, please complete and return the warranty card.

1. Insert MMC CARD

2. Press the CURSOR buttons

 or  to highlight

UPGRADE NOW.

3. Press the SELECT button to select and start upgrading.

4. Unplug the power cord when the upgrade is complete.

NOTE:

DP65

1. Any power interruption during the upgrade

process will cancel the upgrade. When this happens, repeat the upgrade procedure.

2. The name of MMC Vxxx.xxxx upgrade will only appears when a MMC or SD

card is inserted on the back of the TV ;

then it will show the MMC Vxxx.xxxx file number.

Setup

Magic Focus Tune Up

Menu Preference

Set The Inputs

Set Virtual HD Set Black Side Panel Set Closed Captions Set Audio Out

Upgrades

Move SEL Set

Setup

Upgrades

Software Version # : Main Vxxxx.xxxx

MMC Vxxxx.xxxx

MMC Software Upgrade

Upgrade Now

Please Insert MMC card before upgrading.

Move SEL Return

DP65

SERVICE ADJUSTMENTS

TO GO TO AN ADJUSTMENT, CLICK ON ITS HEADING BELOW

1. CHASSIS ADJUSTMENT...................................................................................................................................30

1-1. Service Menu Access ................................................................................................................................................30

1-2. Memory Initialize ....................................................................................................................................30

1-3. Comb Filter Operation Check..............................................................................................................................32

1-4 Video Settings Check .....................................................................................................................32

1-5. High Voltage Adjustment ........................................................................................................................

2. FINAL ASSEMBLY ADJUSTMENT (Adjustment order) ..................................................................................

2-1. Cut Off Adjustment..................................................................................................................................32

2-2. DCU Phase Data Setting ......................................................................................................................33

2-3. Horizontal Position Adjustment (Coarse) ................................................................................................33

2-4. Raster Tilt (Deflection Yoke)....................................................................................................................33

2-5. Beam Alignment......................................................................................................................................34

2-6. Raster Position Adjustment ....................................................................................................................34

2-7. Beam Form Adjustment ..........................................................................................................................35

2-8. Vertical Size, Horizontal Size Adjustment ...........................................................................................35

2-10. Lens Focus..............................................................................................................................................36

2-11. Static Focus ............................................................................................................................................38

2-12. Digital Convergence ..............................................................................................................................38

2-12-1. Magic Focus Character Set Up ..................................................................................................39

2-12-2. Magic Focus Pattern Set Up ......................................................................................................40

2-12-3. Convergence Jig Screen Specification ......................................................................................47

2-12-4. Raster Position Adjustment ........................................................................................................48

2-12-5. Convergence Point Adjustment ..................................................................................................48

2-12-6. Magic Focus Initialize ................................................................................................................49

2-13. Blue Defocus Adjustment........................................................................................................................50

2-14. White Balance Adjustment......................................................................................................................50

2-15. Sub Brightness Adjustment ....................................................................................................................51

2-16. Adjustment OSD Flow Chart ..............................................................................................................................52

2-17. Horizontal Position Adjustment ..............................................................................................................60

2-18. Scanning Area Check ............................................................................................................................60

2-19. Top/Bottom Panel Distortion Check .....................................................................................................61

2-20. Side Panel Distortion Check ..............................................................................................................................61

2-21. I2C Parameter List ..................................................................................................................................63

2-22. Protection Circuit Block Diagram .............................................................................................................82

2-23. Troubleshooting Flow Chart ..................................................................................................................83

*IMPORTANT For many of the above adjustments, it is necessary to have an HDTV (1080i or 720P) signal generator, SDTV (480P) signal generator, as well as the usual NTSC (480i) signal generator. Hitachi recognizes that few companies offer HDTV or SDTV signal generators and that the cost of these generators is sometimes prohibitive. For this reason, we suggest the use of a set-top-box for HDTV and SDTV adjustments. Usually, there is a switch on the set-top-box which enables it to output HDTV (1080i or 720P) or SDTV (480P) signals even with no input. In this case, the sync is automatically detected by the TV (at the Y-P

TABLE OF CONTENTS

Inputs on the rear panel).

BPR

+ 153 hidden pages