Hitachi PANO0163 Service Manual

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AUGUST 2002 HHEA-MANUFACTURING DIVISION

No. 0163

51XWX20B DP26 57XWX20B DP26 65XWX20B DP26

R/C: CLU-5721TSI

CLU-120S

NN TT SS CC

DD TT VV

DDPP2266 CChhaassssiiss

SERVICE MANUAL

CONTENTS

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

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

TECHNICAL CAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

CIRCUIT PROTECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

CAUTIONS WHEN CONNECTING/DISCONNECTING THE HV CONNECTOR . . . . . .12

GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

REMOTE CONTROL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

CUSTOMIZED PICTURE AND SOUND ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . .15

REAR PANEL CONNECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19

DISPLAY PICTURE FORMATS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27

SERVICE ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33

TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64

WAVEFORMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69

DC VOLTAGE TABLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73

PROTECTION CIRCUIT BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .89

DIGITAL MODULE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .91

CIRCUIT SCHEMATIC DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .123

PRINTED CIRCUIT BOARDS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .134

BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .146

WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .147

FINAL WIRING DRAWING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .148

EXPLODED VIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .151

EXPLODED VIEW PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .157

REPLACEMENT PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .160

QUICK REFERENCE PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .187

DISASSEMBLY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .188

DISASSEMBLY/ASSEMBLY INSTRUCTIONS FOR 65” SPLIT PTV . . . . . . . . . . . . . .193

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.

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.

PROJECTION COLOR TELEVISION

SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT

TO GO TO A CHAPTER, CLICK ON ITS HEADING BELOW

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DP26

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

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.

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.

IMPORTANT SAFETY INSTRUCTIONS

USE ISOLATION TRANSFORMER WHEN SERVICING

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IMPORTANT SAFETY INSTRUCTION

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. Do not operate

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.

c. 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.

d. 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) 1410, (50.7). 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 milliamps. Reverse the instrument power cord plug in the outlet and repeat 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.

f. Service Warning – With maximum contrast, operating

high voltage in this receiver is lower than 30.5 kV. In case any component having influence on high voltage is replaced, confirm that the high voltage with maximum contrast is lower than 30.5 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: Tu rn power switch off without fail before the

connection to the anode button is made.

LEAKAGE CURRENT TESTER

(READING SHOULD NOT BE ABOVE 0.5mA)

EARTH GROUND

TEST ALL EXPOSED METAL SURFACES

DEVICE UNDER TEST

2-WIRE CORD

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

AC Leakage Test

Chassis ground

FBT

High Impedance H.V. meter

Deflection P.W.B.

(TH01)

High voltage connector

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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.

h. 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.

Shield Plate A

Glass Lens for Shielding

Shield Plate B

Shield Plate C

Shield Plate D

Detailing X-radiation shield

Shield Plate C

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

IMPORTANT SAFETY INSTRUCTIONS

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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.

3. Design Alteration Warning – Do not alter or add to 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.

4. Picture Tube Implosion Protection Warning – The 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.

5. Hot Chassis Warning – a. Some TV receiver chassis 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. b. Some TV receiver chassis normally 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: a. near sharp edges, b. near thermally hot parts – be sure that leads and components do not touch thermally hot parts, c. the AC supply, d. high voltage and e. antenna wiring. Always inspect in all areas for pinched, out-of-plate, or frayed wiring. Do not change spacing between components and the printed circuit board. Check AC power cord for damage.

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.

8. PRODUCT SAFETY NOTICE – Many TV electrical 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.

IMPORTANT SAFETY INSTRUCTIONS

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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.

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 400MΩ 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.

3. Discharge the picture tubes 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.

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.

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.

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.

4. Use only can anti-static type solder removal device.Some solder removal devices not classified as “anti-static” 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.)

SERVICING PRECAUTIONS

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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.

2. Use an appropriate gauge of resin-core solder composed of 60 parts tin/40 parts lead.

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 anti-static, 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.

d. Closely inspect the solder area and remove any excess

or splashed solder with a small wire-bristle brush.

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. 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.

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.

Use Solding Iron to Pry Leads

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.

SERVICING PRECAUTIONS

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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 “lift-off,” 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.

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.

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.

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.

CRIMP AND SOLDER

BARE JUMPER WIRE

Install Jumper Wire and Solder

DEFECTIVE COPPER REMOVED

Insulated Jumper Wire

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.

SERVICING PRECAUTIONS

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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

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.

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.

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

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.

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.

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.

Chip Components

TYPE

GRADE

SOLDER CAPS

TRANSISTOR

CAPACITOR

1ST DIGIT

2ND DIGIT

MULTIPLIER = 1600 = 1.6K

ANODES

MH DIODE

RESISTOR

SOLDER CAPS

COMMON CATHODE

Flat-IC

De-Solder

Braid

Soldering

Iron

Soldering

Iron

Soldering

Iron

Soldering

Iron

Soldering

Iron

Soldering

Iron

De-Solder

Braid

Flat-IC

Solder

Bridge Solder

De-Solder

Braid

Iron

Wire

Pull

Awl

Polarity Symbol

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

SERVICING PRECAUTIONS

Page 10

DP26

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 30.5 kV at 1.4mA when 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.

TECHNICAL CAUTIONS

(TH01)

WHITE side

GND side

TESTER

C901

R901

EF901

F901

KP01

X901

R903

C981

R980

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 K9Y1

Page 11

DP26

Models: 65XWX20B

57XWX20B

51XWX20B

Cathode-Ray Tube:

51XWX20B R=P16LXT00RFA01(U)

57XWX20B G=P16LXT00HHA01(U)

65XWX20B B=P16LXT00BMB01(U)

Power Input: 120 volts AC, 60 Hz

Power Consumption:

• Stand-By Power

51/57/65XWX20B . . . . . . . . . . . . . . . .6.5W

•Power Consumption (operating)

51/57/65XWX20B . . . . . . . . . . . . . . . .226W

•Power Consumption (maximum)

51/57/65XWX20B . . . . . . . . . . . . . . . .279W

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+84)

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: 20 watts per channel at 10% distortion,

6 ohm Impedance. Max output – 40 watts.

Anode Voltage: DP26

30.2±0.3kv (1.20±0.2mA)

Brightness: 51” 57” 65”

(white screen) 220cd/m

180cd/m

140cd/m

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

2 Tweeters - 2 inch (5 cm) round

Dimension:

51” 57” 65”

Height (in.) 50 1/8 54 3/16 59 7/8

Width (in.) 44 1/2 54 1/64 61

Depth (in.) 25 1/32 25 1/32 28

Weight (Ibs.) 238 265 319

Circuit Board Assemblies:

C.P. T. (B) P.W.B. IR P.W.B.

C.P. T. (G) P.W.B. IR Sub P.W.B.

C.P. T. (R) P.W.B. Terminal P.W.B.

Power Supply P.W.B. Signal P.W.B.

Control P.W.B. Def/Convergence P.W.B.

Sensor Distribution P.W.B. DVI P.W.B

Digital Main P.W.B. Digital Sub 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:

SPECIFICATIONS

“RISK OF FIRE - REPLACE FUSE AS MARKED”

The rating of fuse F901 is 6A - 125V. Replace with the same type fuse for continued protection against fire.

6 A 125V

125V

Page 12

DP26

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.

CAUTIONS WHEN CONNECTING / DISCONNECTING THE HV CONNECTOR

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

Deflection P.W.B.

Silicon cover

Wing

L Position

Wing

FBT

Anode connector

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

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)

Fig. A

Fig. B

Silicon Cover

less than 1mm

PUSH

Page 13

DP26

GENERAL INFORMATION

 Antenna Input/Output  Component Input Y-P

BPR

 Audio/Video Inputs 1, 2, 3 and 4  IR BLASTER  MONITOR OUT  DVI-HDTV Input (Input 1)  AUDIO TO HI-FI Output  OPTICAL OUT (Digital Audio)  CENTER IN (Input)  IEEE1394  S-VIDEO Inputs 3 and 4  Multi Media Card Slot

























CENTER

DVI-HDTV

ANT A

TO CONVERTER

ANT B

(MONO)/L

IR BLASTER

AUDIO TO HI-FI

S-VIDEO

Y/VIDEO

(MONO)/L

(MONO)/L VIDEO

L VIDEO

INPUT 1

INPUT 2

INPUT 3

INPUT 4

MONITOR

OUT

AUDIO

ANT C

(DTV)

Multi Media Card

IEEE1394

OPTICAL OUT Digital Audio

INPUT 5

S-VIDEO

VIDEO

-AUDIO-

L/MONO

EXIT

INPUT

SELECT

MAGIC FOCUS

VOL- VOL+ CH- CH+



POWER

PULL

FRONT CONTROL PANEL

REAR PANEL JACKS

Page 14

DP26

REMOTE CONTROL

POWER

VCR

CBL

DVD

INFOSLEEP

GUIDE

EXIT

CHVOL

MUTE

PIP PIP CH

SWAP

FREEZE

PIP MODE

PIP ACCESS

VIDEO

SOURCE WIZARD

REC

SELECT

A/V NET

ASPECT

STB

ANT

LAST CH

SVCS

SCHD

VID 1

VID 2

VID 3

VID 4

VID 5

TAPE

AMP

VIRTUAL HD

CLU-5721TSI

CLU-120S

MUTE

VOL -

A/V NET

CH +

VOL +

SELECT

FAV CH

CH -

ANT

EXIT

POWER

Page 15

DP26

Select VIDEO to adjust picture settings and improve picture quality.

THUMB

STICK

THUMB

STICK

SELECT

Setup

Locks

Ch. Manager

Audio

Video

Move

SEL

Sel

Color

Brightness

Contrast

Picture Mode

Video

Move

SEL

Select

Vertical Position

Sharpness

Tint

Advanced Settings

Color System

100%

50%

Magic Focus

Sports

CUSTOMIZED PICTURE AND SOUND ADJUSTMENTS

Use this function to change the contrast between black and white levels in the picture. This adjustment will only affect the picture when ADVANCED SETTINGS DIMMER is OFF.

Use the THUMB STICK  or  to highlight the function to be adjusted. Press the THUMB STICK  or  to adjust the function. Press down on THUMB STICK to select the function settings. Press MENU to return to main menu or select PICTURE MODE to return to previous menu. Press EXIT to quit menu.

Use this function to adjust the level of color in the picture.

Use this function to adjust overall picture brightness.

This function allows you to select when aspect style is either 4:3 EXPANDED/ZOOM1/ZOOM2. Vertical position can be changed with this mode. Adjustable range is -10 (video center is toward bottom of screen) to +10 (video center is toward top of screen).

Contrast

Color

Brightness

Vertical Position

NOTES: 1. If CONTRAST is selected, you are adjusting CONTRAST. The additional menu items BRIGHTNESS, COLOR, TINT,

and SHARPNESS can be selected and adjusted in the same manner.

2. It may be necessary to adjust TINT to obtain optimum picture quality when using the COMPONENT VIDEO Y-PBP

input jacks.

3. If you are using the COMPONENT VIDEO input jacks (Y-PBPR) and notice that the TINT and COLOR are abnormal, check to make sure that VIDEO- Color System is set properly.

4. ANT A/ANT B and ANT C have different Video settings. Also, each of the video inputs have their own settings.

5. If COLOR is set to minimum level, the On-Screen Display (OSD) will be difficult to see.

Use this function to adjust flesh tones so they appear natural.

Tint

Use this function to adjust the amount of fine detail in the picture.

Sharpness

Video

Page 16

DP26

MAGIC FOCUS

Auto Digital Convergence Adjustment

Please turn ON your television for at least 20 minutes before using this feature.

The Magic Focus button on the control panel will not work when Adjustment Mode is set to Manual (see page 17).

Your HITACHI Projection TV has three color projection tubes: one for red, one for green, one for blue. When mixed together in the proper proportion, the output of these three color tubes can produce any color. To produce these colors, however, the beams must be precisely aligned over each other so that the colors can be mixed. The process of aligning these picture beams is called “convergence”.

Over a period of time, the picture tubes can drift out of alignment due to normal bumps and vibrations or moving the TV. If you move your TV, or if, after a time, you notice color rings or halos around objects in the picture, you may want to converge (align) the colors.

Properly converged, the lines appear white, which is actually a combination of the outputs of the three color tubes. The output of the green tube is stationary. The outputs of the red and blue tubes can be adjusted. When properly aligned, the outputs of all three tubes should be directly over each other to produce the white lines.

To simplify convergence, HITACHI incorporates a function called MAGIC FOCUS located on the front control panel, which allows the TV to self-adjust. Press this MAGIC FOCUS button and the convergence self adjustment will start and this process will take approximately 20 seconds. If this button is pressed during this process, no change in picture quality will occur. After this 20 second self-adjust period, picture quality will be optimum. (Do not move the TV during self-adjust.)

You may also select Magic Focus from the VIDEO menu.

Magic Focus

NOTE: Only a momentary press of the MAGIC FOCUS button is necessary to start AUTO DIGITAL CONVERGENCE. At any

time during this convergence correction process, you may press the MAGIC FOCUS button to exit the MAGIC FOCUS mode. However, the convergence correction process needs to be completed to SAVE the new corrected convergence data.

Magic Focus

Video

Move

SEL

Return

Aligns the Red, Green, and Blue colors to correct for Magnetic Influences.

Auto

Manual

THUMB

STICK

THUMB

STICK

SELECT

Setup

Locks

Ch. Manager

Audio

Video

Move

SEL

Sel

Color

Brightness

Contrast

Picture Mode

Video

Move

SEL

Select

Vertical Position

Sharpness

Tint

Advanced Settings

Color System

100%

50%

Magic Focus

Sports

THUMB

STICK

SELECT

Adjustment Mode

If you want to adjust now

THUMB

STICK

THUMB

STICK

SELECT

Start

MAGIC FOCUS

At Turn Off

(After 90 days)

CUSTOMIZED PICTURE AND SOUND ADJUSTMENTS

NOTE: When Auto Start at Turn Off is selected, the TV will adjust itself after 90 days.

Page 17

DP26

NOTES: 1. Please turn ON your television for at least 20 minutes before using this feature.

2. Auto Adjustment Mode is recommended. If convergence is still not acceptable, use the Manual Adjustment Mode. DO NOT press MAGIC FOCUS or use Auto Adjustment Mode after using Manual Adjustment Mode.

Manual Convergence Adjustment Mode

Using the Remote Control, select VIDEO-MAGIC FOCUS-MANUAL ADJUSTMENT MODE-START to access convergence crosshatch pattern. The adjustment point is indicated by the Adjustment Point Cursor.

To Move Adjustment Point

To move the adjustment point cursor using the THUMBSTICK, the Adjustment Cursor must be WHITE. Another way to move the Adjustment Point Cursor is to press the following buttons: [2] up, [4] left, [5] down, [6] right. If you use the number buttons while the adjustment point is WHITE, it will change to RED.

To Change the Color of Adjustment Point

Press the SELECT button repeatedly (WHITE-RED-BLUE-WHITE...). Green color is fixed and cannot be adjusted.

To Adjust the Convergence

Move the Adjustment Cursor to the point to be adjusted. Use the THUMB STICK to match the RED and BLUE colors to GREEN (reference color). Properly aligned, all three colors should appear white.

If convergence is acceptable after Manual Convergence adjustment, press EXIT button to access menu mode.

Press the [1] button on the remote control to SAVE adjusted data and return to main picture. Press the [2] button on the remote control to CANCEL adjusted data and return to main picture. Press the [3] button on the remote control to recall the factory pre-set convergence data. Press the [4] button on the remote control to return to the manual convergence adjustment mode (crosshatch pattern). Press the [9] button on the remote control to read the SAVED adjusted data. If there is no Saved data, pressing the [9] button will recall the factory pre-set data.

Magic Focus

Video

Move

SEL

Return

Aligns the Red, Green, and Blue colors to correct for Magnetic Influences.

Auto

Manual

THUMB

STICK

THUMB

STICK

SELECT

Setup

Locks

Ch. Manager

Audio

Video

Move

SEL

Sel

Color

Brightness

Contrast

Picture Mode

Video

Move

SEL

Select

Vertical Position

Sharpness

Tint

Advanced Settings

Color System

100%

50%

Magic Focus

Sports

THUMB

STICK

SELECT

Adjustment Mode

If you want to adjust now

THUMB

STICK

THUMB

STICK

SELECT

Start

Adjustment Point

Cursor

DONE : [1] CANCEL : [2] INI. RESET : [3] BACK : [4]

CUSTOMIZED PICTURE AND SOUND ADJUSTMENTS

Page 18

DP26

Select AUDIO to adjust the TV to your preference and to improve the sound quality.

Audio

THUMB

STICK

THUMB

STICK

SELECT

THUMB

STICK

SELECT

Setup

Locks

Ch. Manager

Audio

Video

Move

SEL

Sel

Next/Prev Change Value Return

SEL

Sound Enhancement

Balance

Bass

Treble

Audio

Move

SEL

Return

50%

Sound Enhancement

Balance

Bass

Treble

Audio

Move

SEL

Select

50%

Treble

50%

THUMB

STICK

Advanced Settings

This function controls the low frequency audio to all speakers.

Use THUMB STICK to highlight functions. Press down on THUMB STICK to select the function setting. Press THUMB STICK  or  to adjust the function. Press EXIT to quit MENU, or select Audio to return to the main menu.

NOTE: If TREBLE is selected you are adjusting treble. The additional menu items Bass and Balance can be selected

and adjusted in the same manner.

This function controls the high frequency audio to all speakers.

This function will control the left to right balance of the TV internal speakers and the AUDIO TO HIFI output.

Bass

Balance

Treble

CUSTOMIZED PICTURE AND SOUND ADJUSTMENTS

Page 19

DP26

REAR PANEL CONNECTIONS

NOTES: 1.

Connect only 1 component to each input jack.

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

3. Composite video signal can be input to Input2~Input5.

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

TYPICAL FULL-FEATURE SETUP

Outside antenna or cable TV coaxial cable

2-Way signal splitter

CONNECT TO IR BLASTER

IR BLASTER

IR Sensor

ANT A

TO CONVERTER

ANT B

AUDIO TO HI-FI

CENTER

(Provided)

DVD Player

B/CBPR/CR

OUTPUT

INPUT 1

INPUT 2

INPUT 3

INPUT 4

MONITOR

OUT

L R

AUDIO

DVI-HDTV

(MONO)/L

AUDIO

(MONO)/L

AUDIO

(MONO)/L VIDEO

LVIDEO

Y/VIDEO

HDTV Set-Top Box

Y P

S-VIDEO

OUTPUT

L R

OPTICAL OUT Digital Audio

IEEE1394

Multi Media Card

ANT C (DTV)

DIGITAL OUTPUT

D-VHS

OUTPUT

ANT IN

S-VIDEO

VCR #1

OUTPUT

VLR

To an amplifier/receiver with optical input capability.

To a digital IEEE1394 capable device, such as a Digital VCR or Set-Top-Box.

INPUT

OUTPUT

Cable TV Box

LR INPUT

CENTER OUTPUT

IR Sensor

S-VIDEO

VCR #2

V L R

INPUT

S-VIDEO

Laserdisc player, VCR, camcorder, etc.

Stereo System Amplifier

CONNECT TO IR BLASTER

(Provided)

V L R

OUTPUT

Outside antenna or cable TV coaxial cable

Page 20

DP26

CONNECTING EXTERNAL AUDIO SOURCES

To control the audio level of an external audio amplifier with the TV remote control, connect the system as shown below.

NOTES: 1. To prevent damage to the speaker and distorted sound, set the volume control of the audio amplifier lower and adjust

the sound using the remote control of the TV set.

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

REAR PANEL OF TELEVISION

DVI-HDTV

CENTER

ANT A

TO CONVERTER

ANT B

(MONO)/L

IR BLASTER

S-VIDEO

Y/VIDEO

(MONO)/L

(MONO)/L VIDEO

L VIDEO

INPUT 1

INPUT 2

INPUT 3

INPUT 4

MONITOR

OUT

AUDIO

ANT C (DTV)

Multi Media Card

IEEE1394

OPTICAL OUT Digital Audio

AUDIO TO HI-FI

INPUT

Stereo System Amplifier

Page 21

DP26

CONNECTING EXTERNAL AUDIO SOURCES

REAR PANEL OF TELEVISION

NOTES: 1. Only ANT C has optical audio output capability.

2. 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. The Optical Out will always output ANT C audio.

Match the numbers below to the diagram for speaker placement.

 The television’s internal speakers will act as center speaker (select Audio-Advanced Settings-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.



 





REAR OUT

R L

L R

FRONT

OUT

CENTER

OUT

OPTICAL

LFE/SUB

OUT

SUB

WOOFER

Stereo System Amplifier



Optical Cable

TYPICAL STEREO SYSTEM SETUP

IR BLASTER

ANT A

TO CONVERTER

ANT B

AUDIO TO HI-FI

CENTER

INPUT 1

INPUT 2

INPUT 3

INPUT 4

MONITOR

DVI-HDTV

(MONO)/L

AUDIO

Y/VIDEO

(MONO)/L

AUDIO

(MONO)/L VIDEO

L VIDEO

OUT

AUDIO

S-VIDEO

OPTICAL OUT Digital Audio

IEEE1394

Multi Media Card

ANT C (DTV)

Stereo System Amplifier

CENTER

OUT

OPTICAL

INPUT

or DVD Player

Page 22

DP26

REAR PANEL CONNECTIONS

CONNECTING A STEREO SOURCE TO INPUT2~INPUT5

1. Connect the cable from the VIDEO OUT of the VCR or the laserdisc player to the INPUT (VIDEO) jack, as shown on the TV set below.

2. Connect the cable from the AUDIO OUT R of the VCR or the laserdisc player to the INPUT (AUDIO/R) jack.

3. Connect the cable from the AUDIO OUT L of the VCR or the laserdisc player to the INPUT (AUDIO/L) jack.

4. Press the VID2~VID5 button to view the program from the VCR or laserdisc player. The VIDEO label disappears automatically after approximately four seconds.

5. Press the ANT button to return to the previous channel.

NOTES: 1. Completely insert the connection cord plugs when connecting to rear panel jacks. The picture and sound that is

played back will be abnormal if the connection is loose.

2. A single VCR can be used for VCR #1 and VCR #2 (see page 19), but note that a VCR cannot record its own video or line output. Refer to your VCR operating guide for more information on line input-output connections.

CENTER

DVI-HDTV

ANT A

TO CONVERTER

ANT B

(MONO)/L

IR BLASTER

AUDIO TO HI-FI

S-VIDEO

Y/VIDEO

(MONO)/L

(MONO)/L VIDEO

L VIDEO

INPUT 1

INPUT 2

INPUT 3

MONITOR

OUT

AUDIO

ANT C (DTV)

Multi Media Card

IEEE1394

OPTICAL OUT Digital Audio

VCR

OUTPUT

RL V

S-VIDEO

(MONO)/L VIDEO

INPUT 4

Page 23

DP26

REAR PANEL CONNECTIONS

CONNECTING AN S-VIDEO SOURCE TO INPUT 3, 4 AND 5

1. Connect the cable from the S-VIDEO OUT of the VCR or the laserdisc player to the INPUT (S-VIDEO) jack, as shown on the TV set below.

2. Connect the cable from the AUDIO OUT R of the VCR or the laserdisc player to the INPUT (AUDIO/R) jack.

3. Connect the cable from the AUDIO OUT L of the VCR or the laserdisc player to the INPUT (AUDIO/L) jack.

4. Press the VID3~VID5 button to view the program from the VCR or laserdisc player. The VIDEO label disappears automatically after approximately four seconds.

5. Press the ANT button to return to the previous channel.

NOTES: 1. Completely insert the connection cord plugs when connecting to rear panel jacks. The picture and sound that is

played back will be abnormal if the connection is loose.

ANT A

DVI-HDTV

(MONO)/L

(MONO)/L VIDEO

L VIDEO

AUDIO

Y/VIDEO

S-VIDEO

OPTICAL OUT Digital Audio

IEEE1394

Multi Media Card

ANT C (DTV)

IR BLASTER

TO CONVERTER

ANT B

AUDIO TO HI-FI

CENTER

INPUT 1

INPUT 2

INPUT 3

INPUT 4

MONITOR

OUT

OUTPUT

RL V

S-VIDEO

VCR

Page 24

DP26

REAR PANEL CONNECTIONS

CONNECTING A COMPONENT SOURCE TO INPUT 1 OR 2: Y-PBPR.

1. Connect the cable from the Y OUT of the Laserdisc/DVD player or HDTV set top box to the INPUT (Y) jack, as shown on the TV set at right.

2. Connect the cable from the CB/PBOUT or B-Y OUT of the Laserdisc/DVD player or

HDTV set top box to the INPUT (PB)jack.

3. Connect the cable from the CR/PROUT or R-Y OUT of the Laserdisc/DVD player or

HDTV set top box to the INPUT (PR) jack.

4. Connect the cable from the AUDIO OUT R of the Laserdisc/DVD player or HDTV set top box to the INPUT (AUDIO/R) jack.

5. Connect the cable from the AUDIO OUT L of the Laserdisc/DVD player or HDTV set top box to the INPUT (AUDIO/L) jack.

6. Press the VID1~VID2 button, to view the program from the Laserdisc/DVD player or HDTV set top box. The VIDEO label disappears automatically after approximately four seconds.

7. Press the ANT button to return to the previous channel.

CENTER

DVI-HDTV

ANT A

TO CONVERTER

ANT B

IR BLASTER

AUDIO TO HI-FI

S-VIDEO

Y/VIDEO

(MONO)/L

(MONO)/L VIDEO

L VIDEO

INPUT 2

INPUT 3

INPUT 4

MONITOR

OUT

AUDIO

ANT C (DTV)

Multi Media Card

IEEE1394

OPTICAL OUT Digital Audio

(MONO)/L

INPUT 1

DVD Player

OUTPUT

RPB

L R

CONNECTING A COMPONENT SOURCE WITH DVI-HDTV CAPABILITY TO INPUT 1

1. Connect the DVI connection cable from the output of the VCR or laserdisc player to the DVI-HDTV input as shown on the TV set at right.

2. Connect the cable from the AUDIO OUT R of the VCR or the laserdisc player to the INPUT (AUDIO/R) jack.

3. Connect the cable from the AUDIO OUT L of the VCR or the laserdisc player to the INPUT (AUDIO/L) jack.

4. Press the VID1 button to view the program from the VCR or laserdisc player. The VIDEO label disappears automatically after approximately four seconds.

5. Press the ANT button to return to the previous channel.

CENTER

DVI-HDTV

ANT A

TO CONVERTER

ANT B

IR BLASTER

AUDIO TO HI-FI

S-VIDEO

Y/VIDEO

(MONO)/L

(MONO)/L VIDEO

LVIDEO

INPUT 2

INPUT 3

INPUT 4

MONITOR

OUT

AUDIO

ANT C

(DTV)

Multi Media Card

IEEE1394

OPTICAL OUT Digital Audio

OUTPUT

(MONO)/L

INPUT 1

AUDIO

DIGITAL OUTPUT

D-VHS

NOTE: Completely insert the connection cord plugs when connecting to rear panel jacks. The picture and sound that is

played back will be abnormal if the connection is loose.

Page 25

DP26

CONNECTING EXTERNAL VIDEO SOURCES

CONNECTING A COMPONENT SOURCE WITH DIGITAL INTERFACE CAPABILITY TO IEEE1394 TERMINALS

1. Connect the IEEE1394 cable from the output of the component with IEEE1394 capability, such as a Set-Top-Box or Digital VCR, to the IEEE1394 input terminals shown on the TV set below. IEEE 1394 allows the television and the external device to communicate with one another. When using IEEE1394 connections, you enable video and audio digital data exchange between a compatible device. This connection also enables you to control basic equipment functions (such as VCR play, rewind, fast for ward, stop, etc.) from your TV On-Screen Display. You must be tuned to ANT C to use this function.

2. Press the MENU button on the Remote Control and select SETUP.

3. Select Set-up - Set The Inputs - IEEE1394 (or press the A/V Net button twice (2x) when in ANT C mode.

4. Select IEEE1394 to verify that the component is properly connected.

CENTER

DVI-HDTV

S-VIDEO

(MONO)/L VIDEO

DIGITAL INTERFACE

S-VIDEO

(MONO)/L VIDEO

LINE OUT

IEEE1394 Cable

IEEE1394

ANT A

TO CONVERTER

ANT B

(MONO)/L

IR BLASTER

AUDIO TO HI-FI

S-VIDEO

Y/VIDEO

(MONO)/L

(MONO)/L VIDEO

L VIDEO

INPUT 1

INPUT 2

INPUT 3

INPUT 4

MONITOR

OUT

AUDIO

ANT C

(DTV)

Multi Media Card

IEEE1394

OPTICAL OUT Digital Audio

Digital VCR (D-VHS)

NOTES: 1. To quickly enter IEEE1394 menu, press the A/V NET button on the remote control twice when in ANT C mode.

2. The external device that is connected to the IEEE 1394 terminals will not need the A/V Network feature.

3. This TV’s IEEE1394 connection is not compatible with a DV camcorder (Digital Video camcorder) and a PC.

4. With IEEE1394 connection, video and audio will be received by the TV. It will enable you to control the D-VHS from the TV IEEE1394 menu.

5. The IEEE1394 interface contains the copy protection standard called 5C or Digital Transmission Content Protection (DTCP).

6. This TV does not support full network control of several IEEE1394 devices simultaneously (the IEEE1394 will disconnect from 1st device when making connection to 2nd device).

Page 26

DP26

ASPECT STYLE

Press the ASPECT button on the Remote Control to quickly change the ASPECT ratio.

Depending on the input signal, the picture format ratio allows you to adjust the images through the following options.

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 expanding the outer edges of the image

to fill the 16:9 screen. The center of the image remains unaltered.

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.

4:3

INPUT

4:3 EXPANDED

4:3 ZOOM1

4:3 ZOOM2

16:9 STANDARD

4:3 STANDARD

16:9

INPUT

4:3 EXPANDED

4:3 ZOOM1

4:3 ZOOM2

16:9 STANDARD

4:3 STANDARD

INPUT

16:9

16:9 STANDARD

16:9 ZOOM

(1) NTSC Signal Format received

(2) 480i/480P Signal Format received

(3) 720P/1080i Signal Format received

NOTE: When in ANT C, signal format is dependent on broadcaster.

Page 27

DP26

Depending on the input signal, the picture format aspect ration allows you to adjust the image through the following options.

PICTURE FORMATS

(1) NTSC: 4x3 (15.734KHz) ➔ 1080i/540p (33.716KHz)

SDTV: 480i 4x3 (15.734KHz/15.75KHz) ➔ 1080i/540p (33.716KHz/33.75KHz) SDTV: 480p 4x3 (31.468KHz/31.5KHz) ➔ 1080i/540p (33.716KHz/33.75KHz)

Picture Format: 16:9 Standard, 16:9 Zoom, 4:3 Standard, 4:3 Exploded, 4:3 Zoom1, 4:3 Zoom2.

1080 Lines (Interlace) 540 Lines (Progressive)

4x3

NTSC

fH:15.75kHz

4x3

480i

fH:15.75kHz

16:9 Standard

1080i

540p

4x3

480p

fH:15.75kHz

1080 Lines (Interlace) 540 Lines (Progressive)

16:9 Zoom

1080i

540p

1080 Lines (Interlace) 540 Lines (Progressive)

4:3 Expanded

1080i 540p

1080 Lines (Interlace) 540 Lines (Progressive)

4:3 Zoom1

1080i 540p

1080 Lines (Interlace) 540 Lines (Progressive)

4:3 Zoom2

1080i 540p

Black Side Panel: OFF

Black Side Panel: ON

4:3 Standard

1080i 540p

1080 Lines (Interlace) 540 Lines (Progressive)

4:3 Standard

1080i 540p

Aspect Key

ASPECT STYLE

Page 28

DP26

1080 Lines (Interlace) 540 Lines (Progressive)

NTSC

Squeeze

16:9 Standard

1080i

540p

1080 Lines (Interlace) 540 Lines (Progressive)

16:9 Zoom

1080i

540p

1080 Lines (Interlace) 540 Lines (Progressive)

4:3 Expanded

1080i

540p

1080 Lines (Interlace) 540 Lines (Progressive)

4:3 Zoom1

1080i

540p

1080 Lines (Interlace) 540 Lines (Progressive)

4:3 Zoom2

1080i

540p

Black Side Panel: OFF

Black Side Panel: ON

4:3 Standard

1080i

540p

1080 Lines (Interlace) 540 Lines (Progressive)

Aspect Key

4:3 Standard

1080i

540p

480i 16x9

540 (Progressive) 1080 (Interlaced)

16:9 Standard

1080i

540p

720p

16x9

540 (Progressive) 1080 (Interlaced)

16:9 Zoom

1080i

540p

Aspect Key

(2) NTSC: Squeeze (15.734KHz) ➔ 1080i/540p (33.716KHz)

SDTV: 480i 16x9 (15.734KHz/15.75KHz) ➔ 1080i/540p (33.716KHz/33.75KHz) SDTV: 480p 16x9 (31.468KHz/31.5KHz) ➔ 1080i/540p (33.716KHz/33.75KHz)

Picture Format: 16:9 Standard, 16:9 Zoom, 4:3 Standard, 4:3 Exploded, 4:3 Zoom1, 4:3 Zoom2.

(3) HDTV: 720p 16x9 (44.995KHz/45KHz) ➔ 1080i/540p (33.716KHz/33.75KHz)

Picture Format: 16:9 Standard, 16:9 Zoom

ASPECT STYLE

Page 29

DP26

1080 (Interlaced)

16:9 Standard

1080i

16x9

1080 (Interlaced)

16:9 Zoom

1080i

Aspect Key

1080i

540p

Virtual HD

1080i

Virtual HD

Menu Black Side Panel: OFF

Menu Black Side Panel: ON

Gray Side Panel

Black Side Panel

1080i Real Mode

(4) HDTV: 1080i 16x9 (33.716KHz/33.75KHz) ➔ 1080i (33.716KHz/33.75KHz)

Picture Format: 16:9 Standard, 16:9 Zoom

(5) Virtual HD Operation (Scanning Format)

a. NTSC, SDTV: 480i/480p, HDTV: 720p

b. HDTV: 1080i

(6) Black Side Panel Operation

a. NTSC, SDTV: 480i/480p, HDTV: 720p

(7) Picture-in-Picture POP Mode

Main

Picture

180 Lines

SUB

Main

NTSC

480i

Sub

NTSC

480i

540 Lines (Progressive)

Main

Picture

SUB

540 Lines (Progressive)

180 Lines

Main

Picture

180 Lines

SUB

540 Lines (Progressive)

ASPECT STYLE

Page 30

DP26

(8) Picture-In-Picture PIP Mode

(9) Picture-In-Picture SPLIT Mode

(10) Picture-in-Picture SURF 11 Mode

(11) Picture-in-Picture SURF 3 Mode

(12) Picture-in-Picture STROBE Mode

Main

Picture

360 Lines

Main

1080i

Sub

NTSC

480i

1080 Lines (Interlaced)

SUB

Main

Picture

360 Lines

1080 Lines (Interlaced)

SUB

Main

Picture

360 Lines

1080 Lines (Interlaced)

SUB

Main

Picture

360 Lines

1080 Lines (Interlaced)

SUB

Sub ALL

Main

334 Lines

540 Lines (Progressive)

Main

ALL

Sub

SPLIT

167 Lines

540 Lines (Progressive)

ANT A/B

NTSC

Main

ANT A

Sub

ANT A

Main

Picture

180 Lines

540 Lines (Progressive)

SUB

180 Lines

NTSC

480i

Main

Picture

180 Lines

540 Lines (Progressive)

SUB

180 Lines

STROBE

ASPECT STYLE

Page 31

DP26

PIP Key Operation

Main

NTSC/480i

ANT C

Main

1080i

ANT C

Main

1080i

ANT C

Main

ANT A/B/C

Main

All

Sub

All

SPLIT

NTSC

480i

ANT C

PIP Key

PIP

Key

FREEZE Key Operation

Main

MOVING

Main

ANT C

FROZEN

Main

ANT C

MOVING

Main

Moving

SPLIT

Sub

Moving

Sub

Frozen

Freeze

Key

Freeze

Key

Main

FROZEN

Sub

Frozen

Sub

Moving

Sub

Strobe

Main

MOVING

Sub

Frozen

Page 32

DP26

PIP Mode Key Operation

Main

All

Sub

All

Main

NTSC

480i

NTSC/480i ANT C

Main

Moving

SUB

Main

1080i

PIP Mode key

Rating On

PIP Mode key

Main

Moving

Sub

Frozen

PIP Mode key

Sub Strobe

Sub Moving

Main

1080i

ANT C

ANT A/B/C

Main

NTSC

480i

Main

1080i

Main

NTSC

480i

Main

1080i

Sub Frozen

PIP Mode key

FREEZE Mode Operation

Page 33

DP26

SERVICE ADJUSTMENTS

1. ASSEMBLED P.W.B ADJUSTMENT..................................................................................................................34

1-1. Service Menu Access (NTSC, SDTV and HDTV) ..................................................................................34

1-2. Comb Filter Operation Check ................................................................................................................39

1-3. Video Settings Check..............................................................................................................................39

1-3-1. Color Temperature Check ............................................................................................................39

1-3-2. Dimmer Check ..............................................................................................................................39

1-3-3. Auto Color Check..........................................................................................................................39

1-3-4. Noise Reduction Check ................................................................................................................39

1-3-5. Velocity Modulation Check............................................................................................................39

1-3-6. Black Level Expansion Check ......................................................................................................39

1-3-7. Black Side Panel ..........................................................................................................................39

1-4. High Voltage Adjustment ........................................................................................................................40

2. FINAL ASSEMBLY ADJUSTMENT (Adjustment should be according to below order) ..............................40

2-1. Cut Off Adjustment..................................................................................................................................40

2-2. DCU Phase Data Setting ......................................................................................................................40

2-3. Horizontal Position Adjustment (Coarse) ................................................................................................41

2-4. Raster Tilt (Deflection Yoke) ....................................................................................................................41

2-5. Beam Alignment......................................................................................................................................41

2-6. Raster Position........................................................................................................................................42

2-7. Vertical Size ..........................................................................................................................................42

2-8. Horizontal Size ......................................................................................................................................42

2-9. Beam Form ............................................................................................................................................43

2-10. Lens Focus..............................................................................................................................................43

2-11. Static Focus ............................................................................................................................................45

2-12. Digital Convergence ..............................................................................................................................45

2-12-1. Magic Focus Character Set Up ..................................................................................................46

2-12-2. Magic Focus Pattern Set Up ......................................................................................................47

2-12-3. Convergence Jig Screen Specification ......................................................................................48

2-12-4. Raster Position Adjustment ........................................................................................................49

2-12-5. Convergence Point Adjustment ..................................................................................................49

2-12-6. Magic Focus Initialize..................................................................................................................50

2-12-7. Digital Convergence Remote Control ........................................................................................50

2-13. Blue Defocus ..........................................................................................................................................51

2-14. White Balance ........................................................................................................................................51

2-15. Sub Brightness........................................................................................................................................53

2-16. Sub-Picture Signal Amplitude Adjustment ..............................................................................................54

2-17. Horizontal Position ................................................................................................................................55

2-18. Scanning Area Check ............................................................................................................................55

2-19. Raster Distortion Check ........................................................................................................................56

3. ADJUSTMENT POINT ........................................................................................................................................58

3-1. Signal Block Assembly............................................................................................................................59

3-2. Main Chassis Deflection P.W.B. ..............................................................................................................60

3-3. Power Supply P.W.B. ..............................................................................................................................61

3-4. CPT (R)(G)(B), Focus Pack ....................................................................................................................62

3-5. Control P.W.B. ........................................................................................................................................63

*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

BPR

Inputs on the rear panel).

TO GO TO A SECTION, CLICK ON ITS HEADING BELOW

Page 34

DP26

1. ASSEMBLED P.W.B. ADJUSTMENT

1.1 Service Menu Access

Adjustment Procedure (1) Press and hold INPUT key on Control Panel and then press POWER key on control panel to access I2C

adjustment mode.

(2) Receive signal on main picture. (NTSC, SDTV or HDTV).

Some menu pages have I2C adjustments for SDTV and HDTV. The set will automatically allow you to set these items only when a SDTV or HDTV signal is input to the COMPONENT jacks on the back of the TV. See table below.

(3) Check the OSD according to table on pages 35~38 , using THUMB STICK ,  on Remote Control.

*: Adjustable Data Others: Fixed Data (be careful not to change)

(4) Press EXIT key to exit I2C ADJUST mode.

NOTE: (1) If the TV I2C data is different from the I2C Parameter (pages 32~35) for fixed data, change the data.

(2) When exchanging microprocessor or EEPROM and TV is turned on for first time, it requires

initialization of Memory Initial of I2C adjustment menu.

(3) Use FACTORY RESET to set TV to out of factory shipping conditions: Do not use MEMORY

INITIALIZE.

BACK TO ADJUSTMENTS

Page 35

DP26

C Parameter List

(1) Adjust Mode OSD

Press INPUT + POWER

of control panel.

B CUT 7F

G CUT 7F

R CUT 7F

R DRV 3F

ADJUST MODE XXXXXXXX

SERVICE

SUB BRIGHT*

WHITE BALANCE

G DRIVE (HIGH)* 3F

R DRIVE (HIGH)* 3F

R CUTOFF (HIGH)* 7F

G CUTOFF (HIGH)* 7F

B CUTOFF (HIGH) 7F

H POSITION* 3F

V POSITION* 3F

FACT RESET

CH U/D, INPUT

ADJUST MODE

SERVICE

SUB BRIGHT

WHITE BALANCE

G DRIVE (HIGH) 48

R DRIVE (HIGH) 37

R CUTOFF (HIGH) 7F

G CUTOFF (HIGH) 7F

B CUTOFF (HIGH) 7F

H POSITION 12

V POSITION 00

FACT RESET

CH U/D, INPUT

Select SERVICE

and press  key

Press EXIT key

CUT OFF ADJUST MODE

ADJUST MODE

SERVICE

SUB BRT

WHITE BAL

G DRIVE (HIGH) 3F

R DRIVE (HIGH) 3F

R CUTOFF (HIGH) 7F

G CUTOFF (HIGH) 7F

B CUTOFF (HIGH) 7F

H POSITION 3F

V POSITION 3F

FACT RESET

CH U/D, INPUT

Select SERVICE

and press  key

Press EXIT key

G DRV 3F

Select SUB BRT

and press  key

Press EXIT key

BRIGHTNESS 80

Press   to adjust

VIDEO SETTINGS

(1) CONTRAST : MIN

(2) COLOR : MIN

VIDEO SETTINGS

(1) CONTRAST : MAX

(2) COLOR,TINT,SHARP,BRIGHT:CENER

(3) COLOR TEMP : COOL

ADJUST

(1) Press  

to select the G DRV.,

R DRV., R CUT, G CUT, B CUT.

(Initial position G/B DRV). G/B

DRV, B/R DRV select by the DR R

and DR BG.

(2) Press

 

to adjust.

WHITE BALANCE

ADJ. MODE

INPUT + POWER

Only adjust

in cool mode.

Only adjust

in cool mode.

Only adjust

in cool mode.

SUB BRIGHT

ADJ. MODE

 

(DEFAULT)

BACK TO ADJUSTMENTS

Page 36

DP26

ADJUST MODE

SERVICE

SUB BRIGHT*

WHITE BALANCE*

G DRIVE (HIGH)* 3F

R DRIVE (HIGH)* 3F

R CUTOFF (HIGH)* 7F

G CUTOFF (HIGH)* 7F

B CUTOFF (HIGH) 7F

H POSITION* 3F

V POSITION* 3F

FACT RESET

CH U/D, INPUT

CH U/D, INPUT CH U/D, INPUT

CH U/D, INPUT

SELECT

CH U/D, INPUT

WARM, NTSC, STD ADJ MODE

1. Press   to select the G DRV or R DRV.

2. Press select to change the COOLWARM

NTSCCOOL mode. Adjust on each mode,

but cannot adjust on the COOL mode.

3. WARM and NTSC mode data is offset data

based on the COOL mode data.

CH U/D, INPUT

SELECT



SELECT

ADJUST MODE

SERVICE

SUB BRIGHT*

WHITE BALANCE*

G DRIVE (MEDUIM)* 50

R DRIVE (MEDUIM)* 55

R CUTOFF (HIGH)* 7F

G CUTOFF (HIGH)* 7F

B CUTOFF (HIGH) 7F

H POSITION* 3F

V POSITION* 3F

FACT RESET

ADJUST MODE

SERVICE

SUB BRIGHT*

WHITE BALANCE*

G DRIVE (STD)* 59

R DRIVE (STD)* 62

R CUTOFF (STD)* 7F

G CUTOFF (STD)* 7F

B CUTOFF (STD) 7F

H POSITION* 3F

V POSITION* 3F

FACT RESET

ADJUST MODE

SERVICE

SUB BRIGHT*

WHITE BALANCE*

G DRIVE (HIGH)* 3F

R DRIVE (HIGH)* 3F

R CUTOFF (HIGH)* 80

G CUTOFF (HIGH)* 80

B CUTOFF (HIGH) 80

H POSITION* 3F

V POSITION* 3F

FACT RESET

ADJUST MODE

SERVICE

SUB BRIGHT*

WHITE BALANCE*

G DRIVE (HIGH)* 3F

R DRIVE (HIGH)* 3F

R CUTOFF (HIGH)* 80

G CUTOFF (HIGH)* 80

B CUTOFF (HIGH) 80

H POSITION* 3F

V POSITION* 3F

FACT RESET

ADJUST MODE

SERVICE

SUB BRIGHT*

WHITE BALANCE*

G DRIVE (HIGH)* 3F

R DRIVE (HIGH)* 3F

R CUTOFF (HIGH)* 80

G CUTOFF (HIGH)* 80

B CUTOFF (HIGH) 80

H POSITION* 3F

V POSITION* 3F

FACT RESET

ADJUST MODE

SERVICE

SUB BRIGHT*

WHITE BALANCE*

G DRIVE (HIGH)* 3F

R DRIVE (HIGH)* 3F

R CUTOFF (HIGH)* 80

G CUTOFF (HIGH)* 80

B CUTOFF (HIGH) 80

H POSITION* 3F

V POSITION* 3F

FACT RESET

Other Mode 1080i through mode

SELECT

VD Position Adj Mode

Press   to adjust

H Position Adj Mode

Press   to adjust

C Parameter List Cont.

BACK TO ADJUSTMENTS

Page 37

DP26

Press   to select. Press  to set to the initial data of each device.

 

SURF

mode

(ANT A only)

SPLIT

mode

POP/PIP

mode

NORMAL

mode

PIP

ON/OFF

key

PIP

Mode

key

PIP

Mode

key

PIP Mode key

 

ADJUST MODE

SUB CONT(TV-S) ** OSD POSITION AFC/CLOCK TEST MEMORY INIT I2COPEN IR BLASTER

ADJUST MODE

SUB CONT(TV-S) ** OSD POSITION AFC/CLOCK TEST MEMORY INIT I2COPEN IR BLASTER

H POSI ** V POSI **

CH U/D, INPUT

Press   to select the H POSI, V POSI and press   to adjust.

Select OSD POSI and press  key.

Press EXIT key.

 

ADJUST MODE

SUB CONT(TV-S) ** OSD POSITION AFC/CLOCK TEST MEMORY INIT I2COPEN IR BLASTER

 

I2C Parameter List Cont.

NOTE: Memory Init. will reset all devices to factory settings. Use factory reset from previous page to restore unit to

factory settings condition.

BACK TO ADJUSTMENTS

Page 38

DP26

DEVICE ADJUST No. DATA SYNCDET 00 F-STD 00 V-STD 00 H-STD 00

Select UPD64083 and press  key.

Press EXIT key.

CH U/D, INPUT

DEVICE ADJUST No. DATA HSYNC-M 26 VSYNC-M 23 CSYNC-M 00 HSYNC-S 23

CH U/D, INPUT

 

Select TA1340F and press  key.

Press EXIT key.

ADJ

PUSH [SELECT]

ADJ

PUSH [SELECT]

UPD64083

TA1340F

DEVICE ADJUST No. DATA RGBOUTO 00 SUB-BRT 7F G-DRV-H 3F G-DRV-M 50

CH U/D, INPUT

 

Select TA1360N and press  key.

Press EXIT key.

ADJ

PUSH [SELECT]

TA1360N

DEVICE ADJUST No. DATA BBE-LO 07 BBE-HI 05 AGC 01 SURR 00

CH U/D, INPUT

 

Select AUDIO and press  key.

Press EXIT key.

ADJ

PUSH [SELECT]

AUDIO

DEVICE ADJUST No. DATA TVCINE 00 4X3DET 01 SN-DETH 00 SN-DETL 00

CH U/D, INPUT

 

Select FLEX and press  key.

Press EXIT key.

ADJ

PUSH [SELECT]

FLEX

DEVICE ADJUST No. DATA PSTRAT 05 PEND 00 TEND 00 BLCLN 01

CH U/D, INPUT

 

Select DIGITAL MODULE and press  key.

Press EXIT key.

ADJ

PUSH [SELECT]

DIGITAL MODULE

DEVICE ADJUST No. DATA SMPLING 00 POLLING 0F START 02 TIMEOUT 05

CH U/D, INPUT

 

Select V CHIP and press  key.

Press EXIT key.

ADJ

PUSH [SELECT]

V CHIP

DEVICE ADJUST No. DATA WAIT 03 REPEAT 20 HFRQ-N 03 SYNCDET 00

CH U/D, INPUT

 

Select IR BLASTER AND press  key.

Press EXIT key.

ADJ

PUSH [SELECT]

IR BLASTER

DEVICE ADJUST No. DATA RGBOUTO 00 SUB-BRT 7F G-DRV-H 3F G-DRV-M 50

CH U/D, INPUT

 

Select ISF MODE and press  key.

Press EXIT key.

ADJ

PUSH [SELECT]

ISF MODE

CH U/D, INPUT

DEVICE ADJUST MODE

UPD64083 TA1340F TA1360N AUDIO FLEX DIGITAL MODULE V CHIP IR BLASTER ISF MODE

 

I2C Parameter List Cont.

BACK TO ADJUSTMENTS

Page 39

DP26

1.2 Comb filter operation check

Adjustment preparation (1) Receive the color bar signal at the regular tuning

point.

(2) Set the CONTRAST control to MAX and the other

controls to center.

(3) Set the DIMMER to OFF.

Adjustment procedure (1) Check that between the color bars there are line dots

every second color bar as shown in the drawing.

A A

3D Y/C

Dots A None B None

Check and line dots.

1.3 Video Settings (Advanced Settings)

1.3.1 Color Temperature (1) Receive the Circle pattern signal. (2) Set Color Temperature using THUMBSTICK ,

and change mode using THUMBSTICK , and then press select button.

(3) Color Temperature is changed from Reddish to

medium and Standard from high.

1.3.2 Dimmer (4) Receive the color bar signal. (5) Select video mode by using THUMBSTICK ,. (6) Press THUMBSTICK , to select advanced

settings then press THUMBSTICK .

(7) Select Dimmer using THUMBSTICK , and set it

ON by pressing SELECT.

(8) Check that display becomes dark when the front of

QM02 (light detect transistor on the control P.W.B.) is covered with hands.

(9) Set Dimmer to OFF by pressing select button and

check that contrast of the display returns.

1.3.3 A

uto Color (10)Set the color control to MAX. (11)Select Auto Color using THUMBSTICK , and

then press select button.

(12)Set the Auto Color to OFF by pressing select button

and check that the red part of color bar signal grows

deeper. (13)Reset Auto Color to ON by pressing select button. (14)Reset the color control to Center. (15)Receive the color bar signal

1.3.4 Noise Reduction (16)Select noise reduction mode using THUMBSTICK

, and then press select button to set it ON and check that the noise is reduced.

1.3.5

Velocity Modulation

(17)Select Velocity Modulation using THUMBSTICK ,

and press select button to ON.

(18)When the mode is ON, definition level is up at edge

of vertical line of the circle pattern.

1.3.6 Blac

k Level Expansion

(19)Select Black Level Expansion using THUMBSTICK

, and press select button to ON.

(20)When the mode is ON, Black level is sink at black

portion of picture.

1.3.7 Blac

k Side Panel

(21)Select Black Side Panel using THUMBSTICK ,

and press select button to set it to ON.

(22)When the mode is ON, the side panel is sink to black.

Aspect: 4:3 Normal Mode

Side Panel

BACK TO ADJUSTMENTS

Page 40

DP26

Important: High Voltage adjustment should

NOT

be adjusted in field. This is adjusted at factory using precise loads and should NO

T be

readjusted.

1.4 High Voltage Adjustment (should NOT be readjusted in field).

Adjustment preparation (1) Connect High Voltage meter to FBT High Voltage

output. Connect GND of High Voltage meter to CPT GND or FBT GND.

(2) Check that High Voltage adjustment VR (RH17) is

set to mechanical center. (located behind FBT on

DEFLECTION PWB). (3) Receive circle pattern signal. (4) VIDEO control should be reset.

Adjustment procedure (1) Adjust High Voltage to following spec. by turning VR

RH17 slowly. ADJ. SPEC = 30.2KV±0.3kV. (2) After adjustment, fix VR RH17 with Silicone glue

(KE40RTV).

2. FINAL ASSEMBLY ADJUSTMENT

2.1 Cut Off Adjustment

Adjustment preparation

(1) Adjust screen VR’s on Focus Pack fully

counterclockwise.

(2) Adjust Focus VR’s on Focus Pack fully

clockwise. (3) Set video conditions to factory preset. (4) The vertical incident illumination on the screen

should be 20 lux or less (room should be dark).

Adjustment procedure (1) Press and hold INPUT key on control panel and

then POWER ON to access I

C adjustment

mode.

(2) Choose “SERVICE” item from I

C adjustment

menu by pressing THUMB STICK .

(3) Screen VR should be turned clockwise gradually

and set so that retrace line begins to appear.

(4) Return to “NORMAL” mode by THUMB STICK 

again.

(5) Adjust Focus VR’s so that focus is even all

around screen.

2.2 DCU Phase Data Setting

Adjustment preparation (1) Cut off adjustment should be finished. (2) Set video conditions to factory preset.

Adjustment procedure (1) Receive any NTSC signal. (2) Push “SERVICE ONLY” SW on DEF./CONV.

PWB. (Enter to DCU ADJ. mode).

(3) Push A/V NET key on R/C. (Green cross hatch is

displayed). Then push EXIT key on R/C. (Character pattern is displayed. This is the PHASE setting mode).

(4) Set PH-H phase data as shown below by using

4 and 6 key on R/C.

(5) Set PH-V phase data as shown below by using

2 and 5 key on R/C.

(6) Set CR-H phase data as shown below by using

THUMB STICK  and  key on R/C.

(7) Set CR-V phase data as shown below by using

THUMB STICK G and  key on R/C.

(8) Push A/V NET key on R/C to exit from the

PHASE mode.

(9) Push PIP MODE key 2 times on R/C to write the

phase data to memory.

(10) When Green dots are displayed, push MUTE

key to return to DCU ADJ. mode.

(11)Push “SERVICE ONLY” SW to return to RF or

VIDEO mode.

PHASE MODE

PH-H :CD

PH-V: 04 CR-H: 35 CR-V: 0A

Static Focus VR

Screen VR

Focus VR

Screen VR

FOCUS PACK

BACK TO ADJUSTMENTS

High Voltage Adjustment VR.

RH17

(FBT)

TH01

DEFLECTION PWB.

CONV.

HEATSIN

Page 41

DP26

2.3 Horizontal Position Adjustment (Coarse)

Adjustment preparation

(1) DCU PHASE DATA SETTING should be

finished.

Adjustment procedure

(1) Receive circle pattern (03ch.) (2) Push SERVICE ONLY switch to display DCU

crosshatch. Mark the DCU crosshatch center position using your finger tip.

(3) Push SERVICE ONLY switch again to exit from

the DCU crosshatch.

(4) Go to I

C ADJ. mode.

(5) Choose H. POSI item by using R/C MENU (or

up/down cursor) key. Adjust horizontal position to match the circle center to DCU crosshatch center (marked by your finger tip).

(6) Exit from I

C menu.

2.4 Raster Tilt adjustment (Deflection yoke)

Adjustment preparation

(1) The set can face east or west. (2) Input the single cross test signal. (3) Set CONTRAST to MAX, other controls to

CENTER.

(4) The lens focus and horizontal position

adjustment should have been coarse adjusted.

(5) The static focus should have been coarse

adjusted.

(6) The digital convergence RAM should be cleared

(uncorrected state). With the TV set off, press and hold the “SERVICE ONLY” switch located on the DEF./CONV. PWB and then press the power button.

(7) Start adjustment 20 minutes or more after TV is

turned on.

Adjustment procedure

(1) Short-circuit 2P (TS) sub-mini connectors on

Red and Blue CPT P.W.B.s to project only the Green beam.

(2) Turn the G deflection yoke and adjust the vertical

raster inclination.

(3) Then, remove the shorted wire on the 2P(TS)

sub-mini connectors on the R or B CPT PWB and project red or blue light and green light together on screen.

, 2≤±2mm

≤ ±2 mm

Notes: (1) If internal cross-hatch does not appear after

clearing RAM data, press service switch again, on DEF./CONV. PWB.

(2) To restore old RAM data, turn TV off and on.

CROSSHATCH (GREEN)

(4) Receive cross-hatch signal.

Adjustment procedure (1) Green (G) tube beam alignment adjustment.

Short-circuit 2P subminiature connector plug pins of Red (R) and Blue (B) on the CPT boards and project only Green (G) light or you may cover the R and B lens.

(2) Put Green (G) tube beam alignment magnet to

the cancel state as shown below.

(3) Turn the Green (G) static focus (Focus Pack)

counterclockwise all the way and make sure of position of cross-hatch center on screen. (Halo state.)

(4) Turn the Green (G) static focus (Focus Pack)

clockwise all the way. (Blooming state.)

(5) Turn two magnets forming alignment magnet in

any desired direction and move cross-hatch center to position found in (3).

(6) If image position does not shift when Green (G)

static focus (Focus Pack) is turned. Green (G) beam alignment has been completed.

(7) If image position shifts when Green (G) static

focus (Focus Pack) is turned, repeat (2)-(6).

(8) Conduct beam alignment for red (R) and

Blue (B) focus: Focus Pack UFPK.

(9) Upon completion of adjustment, fix beam

alignment magnets with white paint.

2.5 Beam alignment

Adjustment prepar

ation

(1) Adjust at least 30 minutes after turning on power

switch.

(2) Raster tilt should be completed. Raster position,

horizontal and vertical size, and optical focus adjustment should be coarse adjusted.

(3) Set video conditions to factory preset.

(4) Turn the deflection yoke of R or B and set so that the

inclination of R or B light with respect to the green light is as shown below on the top and bottom sides.

(5) After raster inclination adjustment, fixing screw of DY

should be screwed with 12±2kg-cm torque.

Circle center

DCU crosshatch center

DCU crosshatch

Circle pattern

BACK TO ADJUSTMENTS

Page 42

DP26

Adjustment procedure (1) Receive any NTSC signal. (2) Press the SERVICE ONLY SW on DEF./CONV.

PWB and POWER to display DCU uncorrected converge data.

(3) Locate the horizontal size VR (R711 on

POWER/DEF PWB). Adjust horizontal size to the table below.

Notes: (1) Once Normal mode Horizontal size adj. is

done. To restore old RAM data, turn TV off and on.

(2) After adjustment, press SERVICE ONLY

switch to exit DCU crosshatch.

(3) H. SIZE adjustment is only done in

NORMAL MODE (NTSC).

NORMAL MODE

51” 1020

57” 1140

65” 1300

Tolerance: ± 5mm

2.8 Horizontal size adjustment

Adjustment preparation (1) The set can face east or west. (2) Set video conditions to factory preset. (3) The Static Focus adjustment should have been

coarse adjusted. (4) Convergence should not be corrected. (5) Start adjustment 20 minutes or more after TV is

turned on.

The 6th line from center

Between the vertical lines at the left and right end.

Units = millimeters

25.4mm = 1in.

2.6 Raster position adjustment

Adjustment preparation (1) The set can face east or west. (2) Input the single cross test signal. (3) Set video conditions to factory preset. (4) The static focus should have been coarse

adjusted.

(5) The digital convergence RAM should be cleared

(uncorrected state). With the TV set off, press and hold the service switch located on the DEF./CONV. PWB and then press the power button.

(6) Start adjustment 20 minutes or more after TV is

turned on.

Adjustment procedure (1) Turn the centering magnets for red, green, and

blue to satisfy the condition below. The red and blue horizontal lines should match with green.

(RED) (BLUE)

51” 20 35

57” 20 35

65” 20 35

Tolerance: ± 2mm

Geometric center of the screen

(2) Upon completion of adjustment, fix centering

magnets with white paint.

NOTES: (1) If internal cross-hatch does not appear

after clearing RAM data, press service switch again.

(2) To restore old RAM data, turn TV off and

on.

Notes:(1) If internal cross-hatch does not

appear after clearing RAM data, press service switch again (on DEF./CONV. PWB).

(2) To restore old RAM data, turn TV

off and on.

(3) V-Size is only done in NORMAL

mode (NTSC).

NORMAL MODE

51” 560

57” 625

65” 710

Tolerance: ± 5mm

2.7 Vertical size adjustment

Adjustment prepar

ation (1) The set can face east or west. (2) Set video conditions to factory preset. (3) Convergence should not be corrected. (4) Start adjustment 20 minutes or more after TV is

turned on.

Adjustment procedure

(1) Receive any NTSC signal. (2) Press the SERVICE ONLY SW on DEF./CONV.

PWB and POWER to display DCU uncorrected convergence data.

Between the horizontal lines at the top and bottom

(3) Locate the vertical size VR (R607) on

DEFLECTION PWB. Adjust the vertical size according to the following table.

The 5th line from center

Units = millimeters

25.4mm = 1in.

Units = millimeters

25.4mm = 1in.

BACK TO ADJUSTMENTS

Page 43

DP26

(Be careful the lens cylinder does not turn after having tightened the screw or wing nuts. If it is tightened too much, lens may tilt or screw may break.)

(2) Apply covers to each color of R, G and B lenses.

And project a single color on the screen and adjust in sequence. (The adjustment order of G, R and B is only an example.)

(3) If the lens adjustment knob is turned clockwise

viewed from the front, the color Aberration change as follows.

(NOTE 1)

Fixing Screw

(NOTE 2)

Fixing Wing Nut

TYPE 1 TYPE 2

Lens Assy

Color

Aberration

Cross-Hatch

Change of Color Aberration

Short focus Long focus

RED LENS Orange Scarlet

GREEN LENS Blue Red

BLUE LENS Purple Green

Adjustment procedure (1) Loosen the fixing screw or wing nut on the lens

cylinder so that the lens cylinder can be turned. (Be careful not to loosen too much). After completing steps (4), (5), (6) below, tighten the fixing screws or wing nuts for each lens with a torque of 1.18N.m (12Kgf cm) ~ 1.67N.m (17Kgf cm).

(4) In case of G lens. Set to the point where the

chromatic aberration switches from blue to red. If the chromatic aberration appearing all over the screen is not the same, observe the vertical bright line and adjust lens focus as specified in table below. When the red chromatic aberration appearing at both sides of the bright line is not equal, observe the side with larger chromatic aberration when adjusting.

2.10 LENS FOCUS ADJUSTMENT

Adjustment prepar

ation (1) The orientation of PTV set is arbitrary, west,

east, north and south.

(2) Centering DY inclination should have been

adjusted.

(3) Static focus adjustment should have been

coarse adjusted.

(4) Drive VR location adjustment should have been

completed. (Red : 12 O’clock, Green : 1~2

O’clock). (5) Receive the cross-hatch pattern signal. (6) Refer to setup below.

CONTRAST : HALF of full scale.

BRIGHTNESS : minimum

PRT SURFACE SIDE

4-POLE BEAM

SHAPE CORRECTION

MAGNET

2-POLE BEAM ALIGNMENT MAGNET

ZERO FIELD SPACER (NO ADJUSTMENT)

(3) Make the dot at the screen center a true circle

using the 4-pole magnet as shown below.

(4) Also adjust the Red and Blue PRT beam shapes

according to the steps (1) to (3).

(5) After the adjustment has been completed,

return R, G and B static VRs to the just focus point.

(6) After the BEAM FORM is completed, fix the

BEAM FORM magnet with white point.

TRUE CIRCLE SPECIFICATION

TRUE CIRCLE DEGREE: a/b

SPECIFICATION: 0.9-1.1

2.9 Beam form adjustment

Adjustment preparation (1) The beam alignment should have been

completed.

(2) The raster tilt, centering, horizontal/

vertical size, scanning area check, and raster

distortion should have been completed. (3) Set video conditions to factory preset. (4) Input the dot signal. (5) Set Aspect to 4:3 Standard Mode.

Adjustment procedure (1) Green PRT beam shape adjustment. Short-

circuit 2P (TS) sub-mini connectors on Red and

Blue CPT P.W.B.s to project only the Green

beam. (2) Turn the green static focus VR, on the Focus

Pack, fully clockwise. (Blooming)

BACK TO ADJUSTMENTS

Page 44

DP26

OPTICAL FOCUSING ADJUSTMENT RED

(6) In case of B lens. Set the position where the

chromatic aberration changes from purple to green. As shown below, observe the vertical bright line and adjust lens focus where the purple or green chromatic aberration slightly appears inside and purple or green outside (reference value : 1~3mm) at the point specified in table below. Change the signal and fineadjust in the same way as the G lens.

NOTE: Setting the center between Red and crimson

is optimum.

(5) In case of R lens. Set the position where the

chromatic aberration changes from red to crimson. As shown below, observe the vertical bright line and adjust lens focus where the crimson or red chromatic aberration slightly appears inside, and crimson or red outside (reference value : 1~3mm) at the point specified in table below. Change the signal and fineadjust the same way as the G lens.

OPTICAL FOCUSING ADJUSTMENT GREEN

Change the signal to the circle pattern and fine adjust. Observe the corner part of the screen, especially observe number in the small circle when adjusting. If the focus performance at the screen center exceeds the lower limit, it is acceptable.

CHASSIS DP26

SCREEN SIZE 51” 57” 65”

L1 and L2

(PITCHES from CENTER) 1.0 1.0 3.0

BETWEEN

L1&L2 * * *

COLOR * * *

ABERRATION I 2.0mm MAX 3.0mm MAX 3.5mm MAX

** * **

O 2.0mm MAX 3.0mm MAX 3.5mm MAX

(NOTE) * Slightly reddish or no color

** Slightly bluish or no color

Small circle of circle pattern

NOTES: 1. Since the G light is very important for

picture quality and performance, pay special attention in its adjustment.

2. Be careful not to touch the lens with your fingers when adjusting.

CHASSIS DP26

SCREEN SIZE 51” 57” 65”

L1 and L2

(PITCHES from CENTER) 3.0 3.0 3.0

BETWEEN

L1&L2 * * *

COLOR * * *

ABERRATION I 2.0mm MAX 3.0mm MAX 3.5mm MAX

** * **

O 2.0mm MAX 3.0mm MAX 3.5mm MAX

(NOTE) * Slightly reddish or no color

** Slightly crimson or no color

BACK TO ADJUSTMENTS

Page 45

DP26

2.12 Digital convergence adjustment

Note: 1. If replacing a PRT, DY, etc. perform auto-

digital convergence first. (Press front panel MAGIC FOCUS switch). This can eliminate the need for a complete digital convergence alignment.

2. To enter digital convergence adjustment mode without removing the front speaker grill, please do the following:

1) Press “Magic Focus” button on the front panel.

2) While “Magic Focus” is running, press Magic Focus button again to “Stop”.

3) Press INFO button after “STOP” OSD appears on the screen to enter digital convergence mode.

4) Proceed with convergence adjustment and save the data.

5) Do MAGIC FOCUS sensor initialization.

6) To exit, press POWER button on the front panel.

Adjustment prepar

ation (1) Receive an RF or video signal. (2) Set controls to factory preset. (3) Install jig screen on the set. (4) Note the center of the video pattern displayed.

This is necessary to match dotted lines (adjustment point viewed) and actual point that is adjusted and displayed by the video signal.

(5) Press the service only switch (on DEF./CONV.

PWB). The pattern displayed is now the digital convergence mode.

(6) When performing a complete digital

convergence adjustment CLEAR DATA in RAM. (With the TV set off, press and hold the service switch located on the DEF./CONV. P.W.B. and then press the POWER button).

Adjustment Point

Adjustment procedure (1) Red and blue static focus adjustment. Adjust

the static focus VR on Focus pack (UFPK) so that the center of circle pattern is the most clear. Check that the focus does not get conspicuously worse at the edges of the circle pattern signal or cross-hatch signal.

(2) Green static focus adjustment. Adjust the static

focus VR on Focus pack (UFPK) (for green) so that the center of circle pattern is the most clear. Check that the focus does not get conspicuously worse at the checking point, the periphery of circle pattern cross-hatch signal.

NOTE: Checking point for the periphery of picture.

Checking point

NOTE: Setting to the center between purple and

crimson is optimum.

(7) After all colors have been adjusted, display all

colors with the cross-hatch pattern signal and check the focus performance.

(8) Then, select the circle pattern signal and check

the focus performance of each color and all colors together.

(9) If the focus performance is not acceptable re-

adjust step (1) to (6).

2.11 STATIC FOCUS ADJUSTMENT

Adjustment preparation (1) LENS FOCUS adjustment should be finished. (2) Contrast : MAX

Brightness : Center. (3) Receive the circle pattern signal. (4) Apply covers to the lens of the colors you are not

adjusting and project only one color on the

screen.

OPTICAL FOCUSING ADJUSTMENT BLUE

CHASSIS DP26

SCREEN SIZE 51” 57” 65”

L1 and L2

(PITCHES from CENTER) 3.0 3.0 3.0

BETWEEN

L1&L2 * * *

COLOR * * *

ABERRATION I 2.0mm MAX 3.0mm MAX 3.5mm MAX

** * *

O 2.0mm MAX 3.0mm MAX 3.5mm MAX

(NOTE) * Slightly reddish or no color

** Slightly greenish or no color

BACK TO ADJUSTMENTS

Page 46

DP26

Parameter Normal ADJ. DISP 77 DEMO WAIT 2F INT. START 03 V. SQUEEZE F0 INT STEP 1 02 INT STEP 2 06 INT BAR 28 INT DELAY 01 MGF STEP 1 00 MGF STEP 2 06 MGF BAR 1B MGF DELAY 01 SEL. STAT. 00 LINE WID 1F ADD LINE 09 SENSOR CK 00 PORT 0 07 PORT 1 06 PORT 2 05 PORT 3 04 PORT 4 03 PORT 5 02 PORT 6 01 PORT 7 00 AD LEVEL 03 CENT. BAL 00 E. DISPLAY 00 ADJ. TIMS 60 AD LEVEL 05 AD NOISE 0A PHASE MOT 60 H. BLK-RV 00 H. BLK-GV 01 H. BLK-BV 00 H. BLK-H 00 PON DELAY 0C IR-CODE 00 INITIAL 50 9E MGF 50 96 CENTER 50 FE STAT 50 FE DYNA 50 9F

2.12.1 MAGIC FOCUS Character Set-Up

This instruction should be applied when a new DCU is being replaced.

Adjustment Prepar

ation (1) Receive NTSC RF or video signal. (2) With Power off, PRESS and HOLD the SERVICE

ONLY button on DEF./CONV. PWB, then press the Power On/Off, when picture appears release SERVICE ONLY switch. (Internal crosshatch is displayed without conv. correction data.)

(3) Press the SWAP button 2 times for ROM READ

operation. Picture will appear with convergence correction data.

Adjustment Procedure

(1) Press FREEZE key on R/C. (One additional line

appears near the top and near the bottom.)

(2) Press PIPCH key, then ADJ. PARAMETER mode is

displayed as following.

(3) Press THUMBSTICK  or  to change the ADJ.

DISP. data.

(4) Press THUMBSTICK  to access DCU parameter.

Change the data as shown on Table 1, DCU Parameter.

(5) Press PIP MODE key 2 times to write changed data

into EEPROM. (First press ADJ. PARAMETER/ROM WRITE? is displayed for alarm. 2nd press, writes data into EEPROM. Green dots appear after completion of operation.)

(6) Press MUTE key 3 times to exit from ADJ.

PARAMETER mode.

ADJ. PARAMETER ADJ. DISP.: 77 DEMO WAIT: 2F INT. START: 03 V. SQUEEZE: F0

TABLE 1. - DCU PARAMETER

BACK TO ADJUSTMENTS

Page 47

DP26

(7) Press PIP MODE key 2 times to write the changed

data in EEPROM. (First press, ADJ. PATTERN/ROM WRITE ? 2nd press, writes data into EEPROM. Green dots appear after completion of operation.)

(8) Press MUTE key to exit from PATTERN mode.

Adjustment Procedure (1) Receive NTSC RF or video signal. (2) With Power off, PRESS and HOLD the SERVICE

ONLY button on DEF./CONV. PWB, then press the Power On/Off, when picture appears release SERVICE ONLY button. (Internal crosshatch is displayed without conv. correction data.)

Adjustment Procedure (1) Press FREEZE key on R/C. (One additional line

appears near the top and near the bottom.)

(2) Press A/V NET key, then MAGIC FOCUS PATTERN

mode is displayed as follows:

(3) Use [6] key on remote control to rotate the arrow.

Arrow indicates each sensor position. (Upper left corner, middle top, upper right corner, right middle, in this order).

(4) Use the keys to switch color of pattern.

INFO : Green pattern 0 : Red pattern ANT : Blue pattern

(5) Press THUMBSTICK  or  to change the data

value to the horizontal direction. Press THUMBSTICK  or  to change the data value to the vertical direction.

(6) Set the data as shown below:

RH : 0A RV : FF

0123 4567 RH 04 02 FC FE FC 02 02 02 RV 03 00 07 01 FB 01 FE 01 GH 04 00 FE 00 FE 00 02 02 GV 04 00 06 01 FC 01 FE 01 BH 06 FE FC 00 FE FE 04 02 BV 06 00 04 01 FE 01 FB 01

Pattern Position

Normal Mode

2.12.2 MAGIC FOCUS Pattern Set-Up

NOTE: (1) This instruction should be applied when a new

DCU is being replaced.

(2) This instruction shows how to set up the pattern

position for MAGIC FOCUS.

BACK TO ADJUSTMENTS

Page 48

DP26

19.7 90.8 90.8 90.8 90.8 90.8 90.8 90.8 90.8 90.8 90.8 90.8 90.8 19.7

30.5

41.0

30.5

41.0

82.0

1129

635

51XWX20B (Part Number H312272)

22 101.5 101.5 101.5 101.5 101.5 101.5 101.5 101.5 101.5 101.5 101.5 101.5 22

34.1

45.8

91.7

1262

710

57XWX20B (Part Number H312273)

91.7

45.8

34.1

25.3 115.7 115.7 115.7 115.7 115.7 115.7 115.7 115.7 115.7 115.7 115.7 115.7 25.3

38.6

52.1

104.6

1439

809

65XWX20B (Part Number H312274)

104.6

52.1

38.6

2.12.3 Convergence Jig Screen Specifications

BACK TO ADJUSTMENTS

Page 49

DP26

Note: If only minor adjustments to convergence are

needed, the jig screen is not necessary. Use digital data stored in memory and one color as a reference (red, green, or blue). DO NOT CLEAR DATA and WRITE to ROM memory.

2.12.4 Raster position adjustment

Adjustment preparation (1) Position adjustment - This will move an entire

color. Use this adjustment to match colors at the center of the screen. (Active video center from external signal and physical screen center should now match from phase adjustment).

(2) Use the buttons below to switch color to adjust.

“INFO” - Green “0” - Red “ANT” - Blue

Adjustment procedure (1) Press the FREEZE button. Extra horizontal lines

appear to confirm raster position mode. (2) Use the thumb stick to adjust position. (3) Press FREEZE again to exit raster position

mode.

Notes: (1) Other functions cannot be accessed when

in raster position adjustment mode. Press FREEZE and confirm extra horizontal lines disappear to exit raster position mode.

(2) Press MENU to remove all colors displayed.

2.12.5 Convergence point adjustment

Adjustment prepar

ation

(1) Select color to adjust.

“INFO” - Green “0” - Red “ANT” - Blue

(2) Use 4, 6, 2, and 5 to move the cursor position

(dotted lines). (3) Use thumb stick to move the convergence point. (4) Three adjustment modes are available:

1. (3x3) Press “INFO” 5 times (only works when DCU is in uncorrected state)

2. (7x5) Press “0” 5 times

3. (13x9) Press “ANT” 5 times

For touch-up, only the (13x9) mode is necessary. This will adjust every cross-hatch intersection point on the screen.

For complete adjustment, start with (3x3) mode. This will adjust center point and eight edge points only, but will greatly reduce adjustment time. Then use (7x5) mode, and finally (13x9) mode to finish convergence.

If “S” distortion appears between cross-hatch lines repeat (7x5) mode to change calculation process while adjusting to remove distortion, then return to (13x9) mode to finish touch-up convergence.

Adjustment procedure (1) Receive any NTSC signal. (2) Start adjustment at the center of the screen. (3) Continue adjustment at next closest position. (4) Adjust center area first, ending with edge sections. (5) Press VID 3 button to perform calculation operation.

This process will take about 1 second and no picture will be seen at this time.

(6) After interpolation, check convergence again and

repeat (1)-(5) if necessary.

(7) When convergence is acceptable, press PIP MODE

to write data to ROM memory. ROM WRITE? is displayed to alarm system that ROM will be overwritten with new data. Press the PIP MODE button again to write displayed data to ROM.

(8) DATA WRITE TO ROM will take approximately 4

seconds and no picture will be displayed.

(9) Green dots will be displayed when operation is

completed.

(10) Press MUTE to return to convergence pattern, then

confirm again convergence is acceptable.

(11) Press PIP MODE (ROM WRITE) mode, then press

PIP CH to initialize sensor data positions.

Notes: (1) Display only green for easier adjustment and

match to jig screen. Press “MENU”, THEN PRESS “INFO”.

(2) Perform interpolation and data write to ROM

after green adjustment. Once green has been confirmed to match jig screen, the jig screen can be removed. Do not readjust the green color after jig screen has been removed. This is now your reference color.

(3) Display green and red only and match red to

green.

(4) Display all colors and match blue to green and

red. Touch-up red color if necessary.

(5) Existing DATA in ROM can be read by pressing

the SWAP button 2 times. This data can be used after replacing a component (CRT, DY, etc.) Where complete convergence adjustment is not necessary, be careful not to overwrite this data. DO NOT write cleared RAM data into ROM or a complete convergence adjustment will be necessary. Remember to try MAGIC FOCUS before starting convergence adjustment to minimize adjustment time.

(6) To confirm and fine tune the convergence at the

edge of the screen, press the PIP CH button on the remote control while in the digital convergence adjustment mode (DCAM) for additional lines at the edge of the screen. Fine tune the edge convergence as necessary. To exit, press PIP CH again.

BACK TO ADJUSTMENTS

Page 50

DP26

2.12.7 Digital Convergence Remote Control

POWER

VCR

CBL

DVD

INFOSLEEP

GUIDE

EXIT

CHVOL

MUTE

PIP PIP CH

SWAP

FREEZE

PIP MODE

PIP ACCESS

VIDEO

SOURCE WIZARD

REC

SELECT

A/V NET

ASPECT

STB

ANT

LAST CH

SVCS

VID 1

VID 2

VID 3

VID 4

TAPE

AMP

VIRTUAL HD

CLU-5721TSI

ROM READ

CALCULATION (R/C must be in VCR mode)

GREEN (3X3)

ADJUSTMENT

CURSOR LEFT

CURSOR DOWN

BLUE (13 x 9)

REMOVE COLOR

ROM WRITE

RASTER

POSITION

CROSSHATCH

VIDEO

CURSOR UP

CURSOR

RIGHT

RED (7 x 5)

INITIALIZE

2.12.6 Magic Focus Initialize

Adjustment Preparation (1) Receive any NTSC signal. (2) Digital convergence adjustment should have been

completed. (3) Set is in DCU adjustment mode. Adjustment Procedure (1) Press “PIP MODE” and then “PIP CH” to initialize

Magic Focus. The initialize operation starts and

several windows appear during this operation. It

takes about 30 seconds or less. (2) When green dots appear, initialize operation is

finished. (3) Turn power OFF on TV set.

REMARKS

Another way to start the initialize operation: (1) Press “SERVICE ONLY” SW. on DEF./CONV. PWB to

set DCU adj. mode. (2) Press [PIP MODE] key on R/C. Then “ROM

WRITE?” is displayed for alarm. Next, press [PIP

CH] key on R/C to start initialization. When green

dots appear, initialization operation is finished.

NOTE: If there is an error message, red dots or an error

code, refer to page 57, CONVERGENCE

ERRORS.

Initialization Operation

PHASE

BACK TO ADJUSTMENTS

*INITIAL:N*

Page 51

DP26

Condition: User controls are set to the initial set

positions (for shipment)

Measuring point-Screen center.

STICKING OUT OF BLUE

UNEVENNESS SPECIFICATION: ±1cd/m

Defocus sticking out specification

Screen Size Blue sticking out

51” 1.0mm

57” 1.0mm

65” 1.0mm

2.13 Blue defocus adjustment

Adjustment Preparation (1) Optical and electrical focus adjustment should

have been completed.

(2) The convergence adjustment should have been

completed. (3) Set Video conditions to factory preset. (4) Input the cross-hatch signal.

Adjustment procedure (1) Tu rn the B Focus VR (Focus Pack) fully

clockwise. (2) Adjust sticking out level of blue to specification

shown in table below, by turning the (B) FOCUS

VR counter clockwise.

2.14 White balance adjustment

(1) Screen adjustment (2) High light white balance. (3) Low light white balance.

C data for High light white balance

Green : G DRIVE (HIGH) 3F (initial data)(Adjustable) Red : R DRIVE (HIGH) 3F (initial data)(Adjustable) Blue : on FOCUS PACK UFPK

C data for Low light white balance

Green : G CUT OFF (HIGH) 7F (initial) (Fixed data)

Red : R CUT OFF (HIGH) 7F (initial) (Adj. data)

Blue : B CUT OFF (HIGH) 7F (initial) (Adj. data)

Adjustment Prepar

ation

(1) Adjustment should start 20 min. or more after the TV

power is turned ON. (2) CUT OFF ADJ. should be finished. (3) VIDEO control : Contrast is MAX., Others are center. (4) Color temp. : HIGH (5) Signal:

* High Light white Balance Adj.

White raster 0.715Vpp (w/o sync., termination incidence : 75ohm.) 100IRE

*Low Light white balance ADJ.

White raster 0.180Vpp (w/o sync., termination incidence : 75ohm.) 25 IRE (The brightness equal to 20cd/m

at screen center on 53” 4:3

model)

(6) BLUE defocus ADJ. should be finished. (7) The vertical incident illumination on the screen

should be 20 Lux. or less.

(8) Picture Format is 16:9 Standard Mode. (9) Go into I

C service mode.

Ta ble 1: White Balance Adjustment Signal

Ta ble 1 shows amplitude of White raster (without sync,

termination impedance: 75ohm).

Ta ble 2: White Balance Adjustment Specification

Adjustment Procedure A. High Light W/B adjustment (1) Receive signal for High Light white balance ADJ. (2) Adjust white balance at center of screen, using R

DRV/ G DRV with remote control (see Table 2).

B. Low Light W/B adjustment (1) Receive signal for Low Light white balance ADJ. (2) Adjust white balance to center of screen, using R

CUT OFF/G CUT OFF/B CUT OFF with remote control. Do not touch screen VRs (see Table 2).

(3) Take Green color as a reference color, then adjust

Low Light W/B by increasing other two colors CUT OFF data. Do not change GREEN CUT OFF data. CA-100 Probe should be set to a direction as shown below.

Repeat A & B two or three times, until no adjustment is needed (white balance tracking-GOOD). If W/B tracking is not good, set all data (Both DRV and CUT OFF) to initial data, and change reference color to different color.

Note: If Low Light adj. spec cannot be followed, apply

previous adj. spec. (adjust by eye.)

Screen Size 51” 57” 65” High light [IRE] 100

[Vpp] 0.715

Low light [IRE] 17.5 20.0 25.0

[Vpp] 0.123 0.140 0.175

Set probe to above direction. (Screw hole side should be on the left side)

Top view of CA-100 Probe

Screen

Screw Hole

Flat Face

Size Highlight Lowlight 51” 10800K-7MPCD 21000K-25MPCD

(x=0.278 ± 0.004, y=0.280 ± 0.004) (x=0.260 ± 0.010, y=0.245 ± 0.010)

57” 10800K-7MPCD 21000K-25MPCD

(x=0.278 ± 0.004, y=0.280 ± 0.004) (x=0.260 ± 0.010, y=0.245 ± 0.010)

65” 10800K-7MPCD OUT OF RANGE

(x=0.278 ± 0.004, y=0.280 ± 0.004) (x=0.255 ± 0.005, y=0.235 ± 0.005)

BACK TO ADJUSTMENTS

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DP26

WHITE BALANCE ADJUSTMENT FLOW CHART

START

Cut Off Adj.

Blue defocus Adj.

Sub bright Adj.

Adj. High Light W/B

Adj. Low Light W/B

Sub bright Adj.

Check

Low Light W/B

High Light W/B

FINISH

Repeat two or three times, until no adjustment is needed

If NOT OK

If OK

BACK TO ADJUSTMENTS

Page 53

DP26

2.15 Sub brightness adjustment

Adjustment preparation (1) Start adjustment after the power is turned ON

for 20 minutes or more. (2) Receive the color bar signal. (3) The vertical incident illumination on the screen

should be 20 lux or less. (Room should be dark). (4) Picture Formats is 16:9 Standard Mode.

Should sink to black

Should rise slightly from black

Adjustment procedure (1) Go to “Sub Brightness” adjustment in I2C

ADJUST mode (press Input and Power button

on Control panel at same time), using THUMB

STICK ,  and then thumb stick . (2) Then adjust “Sub Brightness” using THUMB

STICK ,  to increase or decrease the value,

according to figure. (Visually adjust). (3) After adjustment, press MENU button to exit I

ADJUST mode. (Data is stored in memory).

Note: When selecting SUB-BRIGHTNESS mode the

microprocessor sets the CONTRAST and

COLOR to MIN. automatically, but make sure

that the other conditions are center.

Directly observe the screen by eye without using

a mirror.

Y CY G MG R BL

A7 A6 A5 A4 A3 A2 A1

B C D

Q I W 100% BLK

75%

BACK TO ADJUSTMENTS

Page 54

DP26

2.16 Sub Picture Signal Amplitude Adjustment

Adjustment preparation (1) Sub-brightness adjustment should be finished. (2) Start adjustment about 20 minutes after the power

switch is turned on.

(3) Condition should be as follows:

Contrast : Max

Brightness : Center (4) Press PIP button on R/C unit. Select Split mode. (5) Receive ANT A NTSC white signal (amplitude

1. OVp-p), main-picture and sub-picture. (Do not use

Video/S-Video/YP

BPR

/DVI.)

(6) Connect probe on the P852(CPT P.W.B.-Green) to

check sub-picture amplitude.

Adjustment procedure (1) Go to “SUB CONT(TV-S)” adj. on the I2C service

mode. (2) Press “PIP” button and “PIP Mode” button of R/C. (3) Observe P852 on the CPT P.W.B. and change the

“SUB CONT(TV-S)” I

C data so that the amplitude of the sub-picture is the same level as that of the main picture.

DISPLAY

Main Picture

Press “PIP” button and “PIP Mode” button

ADJUST MODE

TA1270-M

SUB CONT(TV-S) ** OSD POSITION AFC/CLOCK TEST MEMORY INIT I2COPEN IR BLASTER

Main Picture

Sub Picture

Adjustment specification: ±1V Quality control specification: ±3V

SPLIT

MAIN

ANT A

SUB

ANT A

Wave form of P852 (Green Cathode)

(Sub-picture level compared with main-picture level.)

BACK TO ADJUSTMENTS

Page 55

DP26

2.18 Scanning area check

Checking condition

(1) Digital convergence adjustment should have

been completed. (2) Receive the circle pattern signal. (3) Brightness/Contrast - standard condition

Contrast:max

Other controls:center position (4) Check that the scanning area matches with the

following drawing.

2.17 Horizontal position adjustment

Adjustment preparation (1) The screen face of set should be turned to East

or West.

(2) VIDEO control should be set to Factory Preset

Condition.

(3) DIGITAL CONVERGENCE adjustment should

be finished.

Adjustment procedure NORMAL 16X9 STANDARD MODE (1) Receive circle pattern. (2) Picture Format is 16:9 Standard. (3) Go to I

C Adj. mode by pressing INPUT and POWER button on control panel at the same time.

(4) Choose H. POSITION item using R/C

THUMBSTICK ,.

(5) Adjust HORIZONTAL POSITION as follows,

using R/C THUMBSTICK ,.

Spec: Balance Left/Right side display position.

H. size marker 1.0~2.0.

Adjustment procedure 1080i 16:9 Standard Mode (1) Input 1080i (fH=33.75KHz) component circle

pattern signal to component video terminal.

(2) Picture Format is 16:9 Standard. (3) Go to I

C Adj. mode using R/C key.

(4) Choose H. POSITION item using R/C

THUMBSTICK ,.

(5) Adjust HORIZONTAL POSITION as follows,

using R/C THUMBSTICK ,.

Spec: Balance Left/Right side display position.

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Top and bottom of the circle is between outer edge and inner edge.

Outer edge of the circle Inner edge of the circle

3 5

5 3

H size marker

0.7~1.5

H size marker

0.7~1.5

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DP26

2.19 Raster distortion check

Checking condition (1) Digital convergence adjustment should have been completed. (2) Receive the cross-hatch signal (internal signal of the set is acceptable). (3) Brightness/Contrast --- standard condition

Contrast : max Other controls : center position

(4) Check the raster distortion specification: Value shown in the table below or less.

A ~ D I ~ L

---Measure the winding of the outside line.

Item Symbol 51” 57” 65”

Top/Bottom pincushion distortion A,B ±6 ±6 ±6

Right/Left pincushion distortion C,D ±4 ±4 ±5

Center line Vertical line E 6 6 6

tilt Horizontal line F 6 6 6

Center line Vertical line G ±3 ±4 ±4

winding Horizontal line H ±3 ±4 ±4

Trapezoidal distortion Vertical line I,J 5 5 5

Skew distortion Horizontal line K,L 6 6 6

(unit: mm)

BACK TO ADJUSTMENTS

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DP26

5. Convergence Errors.

If an error message or code appears while performing MAGIC FOCUS or initialize (PIP MODE, PIP CH in DCU service mode) follow this confirmation and repair method.

1. Turn on power and receive any signal.

2. Press service switch on DEF./CONV. board.

3. Press “SWAP” then “PIP CH” on remote control.

4. Error code will be displayed in bottom right corner of screen. If there is no error, an “INITIAL OK” message will appear on screen.

5. Follow repair table for errors.

ERROR!!

Error code

CONNECT 1!

Error message

Sensor position

No. 1 3

DCU REPAIR TABLE

Error Code

Error

Display

Code

Countermeasure

Application

Initialize

Magic Focus

1 2Connect 1 1. Darken Outside Light *2 2. Placing of sensor

3. Is pattern hitting sensor

4. Check connection and solder bridge of sensor

5. Replace sensor

6. Replace sensor P.W.B.

7. Sensor Connector check

8. Replace DCU

9. Adjustment check (H/V size, centering)

VF Error Replace DCU

3*2 4Over Flow 1. Check the placement of sensor

2. Adjustment check (H/V size, centering)

3. Conv. amp. gain check *1 (check resistor values only)

A/D Level Same as Error Code 2

Convergence Same as Error Code 4

Operation Same as Error Code 4

Connect 2 Same as Error Code 2

Noise Input strong field signal

Check the wiring of connector between sensor and DCU

Sync Input strong field signal

Check the wiring of connector between sensor and DCU

*1 -- RK 42, 46, 50, 54, 58, 62 check these resistors.

*2 Sensor Position

0 1 2

654

(View from front side)

8 Sensors

BACK TO ADJUSTMENTS

Page 58

DP26

3. ADJUSTMENT POINT

3.1 CRT, cabinet locations

1. CENTERING MAGNET FOR RED PRT

2. CENTERING MAGNET FOR GREEN PRT

3. CENTERING MAGNET FOR BLUE PRT

4. 4-POLE MAGNET FOR BEAM FORM ADJUSTMENT

5. BEAM ALIGNMENT MAGNET

6. FOCUS PACK (Top Adjustments for Screen, Bottom for Focus)

BACK TO ADJUSTMENTS

Page 59

DP26

SIGNAL BLOCK ASSEMBLY

(DP26)

BACK TO ADJUSTMENTS

Page 60

DP26

DEFLECTION P.W.B.

BACK TO ADJUSTMENTS

Page 61

DP26

POWER SUPPLY P.W.B.

BACK TO ADJUSTMENTS

Page 62

DP26

CPT P.W.B.

BACK TO ADJUSTMENTS

Page 63

DP26

CONTROL P.W.B.

BACK TO ADJUSTMENTS

Page 64

DP26

TROUBLE SHOOTING FLOWCHART

1. NO RASTER AND NO POWER (How to check LED’s Diagnosis)

BACK TO TABLE OF CONTENTS

Page 65

DP26

TROUBLE SHOOTING FLOWCHART

Page 66

DP26

TROUBLE SHOOTING FLOWCHART

Page 67

DP26

TROUBLE SHOOTING FLOWCHART

2. CONVERGENCE NOT CORRECTED (How to check)

Page 68

DP26

TROUBLE SHOOTING FLOWCHART

Page 69

DP26

I001 Pin 13 I001 PIN 21 I001 PIN 22

I001 PIN 23 I001 PIN 28 I001 PIN 29

I001 PIN 30 I001 PIN 31 I001 PIN 32

I001 PIN 33 I001 PIN 34 I001 PIN 52

WAVEFORMS AT EACH SECTION

Numbers inside circle correspond to locations shown in the circuit diagram.

BACK TO TABLE OF CONTENTS

Page 70

DP26

I001 PIN 54 I001 PIN 62 I001 PIN 64

I401 PIN 24 I401 PIN 26 I401 PIN 27

I401 PIN 41 I401 PIN 42 I401 PIN 43

IZ02 PIN 3 IZ02 PIN 15 IZ02 PIN 26

WAVEFORMS AT EACH SECTION

Numbers inside circle correspond to locations shown in the circuit diagram.

Page 71

DP26

WAVEFORMS AT EACH SECTION

Numbers inside circle correspond to locations shown in the circuit diagram.

PPS2 PIN 6 PPS2 PIN 8 PPS2 PIN 10

PSC1 PIN 5 PSC1 PIN 7 PSC1 PIN 9

PSC1 PIN 14 PST1 PIN 1 PST1 PIN 2

PST2 PIN 28 PST2 PIN 29 Q709 COLLECTOR

Page 72

DP26

WAVEFORMS AT EACH SECTION

Numbers inside circle correspond to locations shown in the circuit diagram.

Q777 COLLECTOR (100x Reduced) QH01 DRAIN (100x Reduced) TH01 PIN 9 (100x Reduced)

Page 73

DP26

Symbol Pin No. V(DC) Pin No. V(DC) Pin No. V(DC) Pin No. V(DC)

1 0.0 26 0.0 51 3.4 76 2.9 2 1.2 27 0.0 52 3.2 77 0.0 3 3.3 28 4.9 53 3.2 78 3.2 4 3.3 29 4.9 54 0.2 79 3.3 5 0.0 30 4.9 55 2.9 80 0.0 6 1.5 31 4.8 56 3.2 81 3.2 7 0.0 32 0.1 57 3.2 82 3.2 8 0.0 33 0.1 58 3.2 83 3.4

9 0.0 34 0.1 59 3.2 84 3.4 10 0.0 35 0.0 60 0.0 85 3.1 11 0.0 36 0.0 61 3.2 86 3.1 12 3.3 37 0.1 62 3.0 87 0.0

I001 13 1.6 38 0.0 63 0.0 88 0.0

14 0.0 39 0.0 64 3.5 89 0.0 15 1.6 40 0.0 65 0.0 90 0.0 16 3.2 41 0.0 66 3.2 91 2.3 17 1.0 42 0.0 67 3.7 92 2.1 18 3.2 43 0.0 68 3.2 93 2.0 19 0.0 44 3.3 69 3.2 94 3.2 20 3.1 45 3.2 70 3.1 95 0.2 21 0.0 46 0.1 71 0.0 96 1.3 22 0.0 47 0.0 72 0.0 97 2.0 23 3.0 48 0.0 73 3.2 98 0.0 24 0.0 49 0.0 74 3.2 99 5.0 25 0.0 50 0.0 75 3.2 100 2.0

Symbol Pin No. V(DC) Pin No. V(DC)

Symbol Pin No. V(DC) Pin No. V(DC) 1 3.3 23 0.0

1 4.4 9 9.4 2 3.3 24 0.1

2 5.9 10 0.0 3 0.0 25 0.0

3 5.4 11 0.0 4 0.1 26 0.1

I005 4 5.4 12 5.4 5 3.3 27 0.1

5 5.9 13 4.4 6 0.0 28 0.0

6 0.0 14 5.4 7 3.3 29 0.0

7 0.0 15 5.4 8 1.0 30 3.2

8 0.0 16 9.4 9 0.0 31 3.1

10 0.0 32 3.1

Symbol Pin No.

V(DC) Pin No. V(DC) I009 11 0.0 33 3.1

1 0.2 11 5.0 12 3.3 34 3.1

2 4.8 12 5.0 13 0.1 35 3.1

3 0.0 13 0.0 14 0.1 36 3.1

4 0.2 14 4.5 15 0.0 37 3.3

I007 5 0.0 15 4.6 16 0.0 38 0.0

6 2.9 16 5.0 17 3.1 39 0.0

7 0.0 17 0.0 18 3.1 40 0.0

8 3.2 18 4.9 19 0.0 41 0.0

9 3.2 19 0.0 20 0.0 42 0.0 10 0.0 20 5.0 21 0.0 43 0.0

22 0.0 44 0.0

Symbol Pin No. V(DC) Symbol Pin No. V(DC) Pin No. V(DC)

1 0.0 1 0.0 5 4.9

2 0.0 I003 2 0.0 6 4.9

I002 3 0.0 3 0.0 7 0.0

4 3.2 4 0.0 8 5.0

5 0.0

Signal 1 of 3

DC VOLTAGE TABLES

BACK TO TABLE OF CONTENTS

Page 74

DP26

Symbol Pin No. V(DC) Pin No. V(DC) Symbol Pin No. V(DC) Pin No. V(DC)

1 0.0 6 0.4 PFH2 1 0.0 2 0.0 2 0.2 7 0.2

PFH1 3 0.0 8 0.0 Symbol Pin No. V(DC) Pin No. V(DC)

4 0.0 9 3.2 PRST 1 3.2 2 3.0 5 3.2 10 0.0

Symbol Pin No. V(DC) Pin No. V(DC)

Symbol Pin No. V(DC) Pin No. V(DC) 1 9.4 6 3.3

1 5.1 5 5.0 2 0.0 7 3.2

PJIG 2 4.9 6 4.9 PFS 3 5.0 8 3.3

3 4.8 7 3.2 4 2.0 9 3.2 4 0.0 -- 5 0.0 --

B 0.4 B 2.9 B 3.3

Q001 C 1.5 Q016 C 0.0 Q030 C 0.0

E 0.2 E 3.5 E 3.3 B 0.1 B 3.5 B 3.3

Q004 C 3.1 Q017 C 5.7 Q031 C 0.0

E 0.0 E 2.9 E 3.3 B 6.1 B 4.4 B 3.3

Q005 C 0.6 Q018 C 9.4 Q032 C 0.0

E 6.0 E 3.8 E 3.3 B 5.5 B 5.5 B 0.6

Q006 C 0.0 Q019 C 9.4 Q033 C 1.6

E 6.1 E 4.8 E 0.2 B 5.2 B 2.7

Q007 C 9.4 Q020 C 0.0

E 5.5 E 3.4 B 3.9 B 0.6

Q008 C 0.0 Q022 C 0.1

E 4.5 E 0.0 B 0.0 B 0.0

Q010 C 9.4 Q023 C 3.5

E 0.0 E 0.0 B 0.7 B 1.4

Q012 C 0.0 Q024 C 0.0

E 0.0 E 0.0 B 5.2 B 0.7

Q013 C 9.4 Q025 C 0.0

E 5.5 E 0.0 B 4.0 B 0.0

Q014 C 0.0 Q026 C 4.7

E 4.7 E 0.0 B 3.4

Q015 C 5.1

E 2.7

Signal 1 of 3 (Cont.)

DC VOLTAGE TABLES

Page 75

DP26

Symbol Pin No. V(DC) Symbol Pin No. V(DC) Pin No. V(DC)

1 0.0 1 3.3 5 0.0 2 2.4 IP51 2 2.6 6 0.0

IP01 3 9.0 3 3.3 7 1.8

4 9.0 4 2.3 8 1.8 5 10.2

Symbol Pin No. V(DC)

Symbol Pin No. V(DC) Pin No. V(DC) 1 1.9

1 2.2 15 0.6 2 3.3 2 5.2 16 2.7 IP52 3 0.0 3 0.0 17 2.2 4 5.8 4 4.9 18 2.2 5 2.5 5 4.8 19 1.9 6 0.0 20 0.0

U301 7 5.0 21 0.7 Symbol Pin No.

V(DC)

8 0.0 22 0.1 1 0.0

9 33.9 23 0.1 IP53 2 5.1 10 0.0 24 0.0 3 5.7 11 0.0 25 0.0 12 0.0 26 4.2 13 9.3 27 4.2 Symbol Pin No. V(DC) Pin No. V(DC) 14 0.6 -- 1 2.2 15 0.0

2 5.8 16 1.4 3 5.0 17 2.2

Symbol Pin No. V(DC) Pin No. V(DC) 4 4.9 18 2.2

1 5.2 12 4.5 5 4.9 19 1.9

2 0.0 13 5.0 6 0.0 20 0.0

3 4.2 14 0.2 U302 7 5.0 21 0.0

4 4.0 15 4.0 8 0.0 22 N/C

PFC1 5 3.8 16 0.0 9 33.7 23 N/C

(U303) 6 0.0 17 4.8 10 0.0 24 N/C

7 0.2 18 4.6 11 0.0 25 N/C

8 4.0 19 4.5 12 0.0 26 N/C

9 0.0 20 0.0 13 9.3 27 N/C 10 4.9 21 3.3 14 3.0 -11 4.8 22 3.3

Signal 2 of 3

DC VOLTAGE TABLES

Page 76

DP26

Symbol Pin No. V(DC) Pin No. V(DC)

B 0.7 1 1.8 12 0.6

Q301 C 0.0 2 1.8 13 0.0

E 0.0 3 0.0 14 0.0 B 0.7 4 0.0 15 0.0

Q302 C 0.0 PFC2 5 1.0 16 1.6

E 0.0 (U303) 6 3.2 17 0.0 B 0.1 7 3.1 18 1.8

Q303 C 3.4 8 0.2 19 0.0

E 0.0 9 0.0 20 1.8 B 0.6 10 0.0 21 5.0

Q304 C 0.0 11 0.2 22 5.0

E 0.0 B 0.0

Q305 C 0.0

E 0.0

Symbol Pin No. V(DC) Pin No. V(DC) Symbol Pin No. V(DC) Pin No. V(DC)

1 0.0 11 0.0 1 29.1 11 0.0 2 3.1 12 8.9 2 0.0 12 4.6 3 0.0 13 0.0 3 10.6 13 0.0 4 3.2 14 4.9 4 0.0 14 4.6

PMS1 5 3.1 15 0.0 PMS1 5 3.1 15 0.0

(UD2002) 6 3.1 16 3.1 (UD2002) 6 0.0 16 5.0

7 0.0 17 0.0 7 4.3 17 0.0 8 3.2 18 0.0 8 0.0 18 4.9 9 3.2 19 2.4 9 0.0 19 0.0

10 0.0 20 2.4 10 0.0 20 2.4

Signal 2 of 3 (Cont.)

DC VOLTAGE TABLES

Page 77

DP26

Symbol Pin No. V(DC) Pin No. V(DC) Symbol Pin No. V(DC) Pin No. V(DC)

1 0.5 29 2.1 1 0.0 9 0.5 2 5.2 30 4.9 2 0.0 10 0.5 3 5.3 31 4.8 3 0.0 11 0.5 4 5.1 32 0.0 I402 4 0.0 12 3.0 5 5.1 33 4.0 5 0.0 13 4.0 6 0.0 34 4.0 6 0.0 14 3.1 7 0.8 35 4.0 7 0.0 15 0.0 8 5.1 36 0.5 8 0.0 16 9.1

9 5.1 37 4.0 10 5.1 38 4.3 Symbol Pin No. V(DC) Pin No. V(DC) 11 7.0 39 4.0 1 4.7 16 0.0 12 7.7 40 4.3 2 0.0 17 0.0 13 0.0 41 3.0 3 0.0 18 4.9 14 2.2 42 9.1 4 4.7 19 3.8 15 3.2 43 2.7 5 4.7 20 4.0

I401 16 3.1 44 2.7 6 4.7 21 4.6

17 1.4 45 2.8 7 4.7 22 4.7 18 0.2 46 0.0 IA01 8 4.7 23 4.7 19 9.7 47 9.1 9 1.0 24 4.7 20 6.7 48 4.9 10 4.7 25 4.7 21 5.6 49 0.0 11 1.8 26 4.7 22 2.8 50 1.3 12 1.8 27 4.9 23 2.5 51 1.3 13 4.8 28 0.0 24 1.1 52 0.2 14 4.9 29 0.0 25 0.0 53 0.2 15 0.0 30 4.7 26 1.0 54 4.4 27 5.0 55 9.1 Symbol Pin No. V(DC) Pin No. V(DC) 28 0.5 56 5.5 1 0.0 13 0.0

2 4.7 14 0.0

Symbol Pin No.

V(DC) Pin No. V(DC) 3 4.7 15 4.7

1 2.4 7 22.3 4 4.7 16 4.7

2 2.8 8 5.1 5 4.7 17 4.7

IA03 3 0.0 9 44.2 IA02 6 4.7 18 4.7

4 2.8 10 0.0 7 4.7 19 0.0

5 2.4 11 4.4 8 4.7 20 4.7

6 14.8 12 22.4 9 4.7 21 4.7

10 9.3 22 4.7

Symbol Pin No.

V(DC) Pin No. V(DC) 11 0.0 23 4.7

1 4.6 13 0.0 12 4.6 24 4.7

2 4.7 14 4.7

3 4.7 15 4.7 Symbol Pin No. V(DC) Pin No. V(DC)

4 4.7 16 4.7 1 4.1 9 0.0

5 4.7 17 4.7 2 4.6 10 0.0

IA04 6 4.7 18 4.7 3 0.2 11 0.0

7 4.6 19 4.7 IA05 4 0.1 12 4.6

8 7.9 20 4.7 5 0.1 13 4.1

9 0.0 21 4.7 6 0.0 14 4.6 10 8.5 22 4.7 7 0.0 15 4.6 11 0.0 23 4.7 8 0.0 16 9.3 12 9.3 24 4.6

Symbol Pin No. V(DC) Pin No. V(DC)

1 5.1 7 3.5

2 3.5 8 0.0

PSC 3 2.5 9 3.5

4 0.0 10 0.0

5 3.2 11 0.0

6 0.0 12 9.3

Signal 3 of 3

DC VOLTAGE TABLES

Page 78

DP26

B 1.8 B 0.0 B 3.9

Q401 C 0.0 Q420 C 0.0 Q447 C 9.1

E 2.4 E 0.6 E 3.7 B 1.8 B 0.0 B 4.3

Q402 C 0.0 Q421 C 0.0 Q448 C 7.7

E 2.4 E 0.7 E 3.7 B 1.6 B 0.0 B 1.6

Q403 C 0.0 Q422 C 0.0 Q450 C 8.4

E 2.3 E 0.7 E 1.0 B 6.8 B 8.4 B 2.2

Q404 C 9.1 Q426 C 4.5 QA03 C 8.6

E 6.1 E 9.1 E 1.6 B 6.8 B 2.6 B 2.2

Q405 C 9.1 Q428 C 0.0 QA04 C 8.6

E 6.2 E 6.2 E 1.6 B 6.9 B 7.4 B 8.6

Q406 C 9.1 Q429 C 3.2 QA05 C 5.7

E 6.3 E 8.0 E 9.3 B 0.2 B 4.5 B 8.6

Q407 C 9.2 Q431 C 0.0 QA06 C 0.0

E 0.4 E 5.2 E 9.1 B 9.1 B 2.8 B 0.0

Q408 C 0.9 Q433 C 0.0 QA07 C 0.0

E 9.2 E 3.5 E 0.0 B 0.9 B 7.4 B 0.0

Q409 C 9.2 Q434 C 3.5 QA08 C 0.0

E 0.9 E 8.0 E 0.0 B 0.9 B 2.8 B 0.1

Q410 C 0.0 Q438 C 0.0 QA09 C 0.0

E 1.5 E 3.5 E 0.0 B 0.2 B 7.4 B 0.1

Q411 C 9.2 Q439 C 3.5 QA10 C 0.0

E 1.1 E 8.0 E 0.0 B 1.1 B -0.3 B 0.0

Q412 C 9.2 Q440 C 9.3 QA11 C 4.4

E 0.5 E 0.0 E 0.0 B 7.3 B 9.1 B 0.0

Q413 C 0.0 Q441 C 0.2 QA12 C 14.8

E 6.7 E 9.2 E 0.0 B 0.0 B 0.1 B 0.0

Q414 C 9.1 Q442 C 9.0 QA13 C 8.6

E 0.0 E 0.0 E 0.0 B 0.0 B 8.6 B 0.7

Q415 C 9.1 Q443 C 0.0 QA14 C 0.0

E 0.0 E 8.5 E 0.0 B 0.1 B 1.2 B 4.7

Q417 C 0.0 Q444 C 9.2 QA15 C 9.3

E 0.8 E 8.6 E 4.1 B 0.1 B 2.7 B 0.7

Q418 C 0.0 Q445 C 0.1 QA16 C 0.0

E 0.7 E 2.7 E 0.0 B 0.1 B 2.0

Q419 C 0.0 Q446 C 3.7

E 0.8 E 1.4

Signal 3 of 3 (Cont.)

DC VOLTAGE TABLES

Page 79

DP26

Symbol Pin No. V(DC) Pin No. V(DC)

1 0.0 9 5.0 2 2.2 10 3.6 3 2.8 11 1.8

IV01 4 2.4 12 3.8

5 1.3 13 3.4 6 0.0 14 2.2 7 0.0 15 2.3 8 -5.0 16 0.0

Symbol Pin No. V(DC) Pin No. V(DC) Pin No. V(DC) Pin No. V(DC)

1 0.0 26 0.0 51 0.0 76 3.0 2 0.0 27 0.0 52 2.4 77 0.0 3 0.0 28 0.0 53 2.4 78 0.0 4 0.0 29 0.0 54 0.0 79 0.0 5 0.0 30 0.0 55 0.0 80 0.0 6 0.0 31 2.4 56 0.0 81 0.0 7 0.0 32 2.4 57 3.3 82 1.1 8 0.0 33 0.0 58 0.0 83 1.5

9 0.0 34 0.0 59 4.9 84 1.4 10 0.0 35 0.0 60 4.8 85 1.1 11 3.3 36 0.0 61 0.1 86 0.0 12 3.3 37 0.0 62 0.1 87 0.0

IW01 13 0.0 38 3.3 63 0.0 88 -1.0

14 0.0 39 0.0 64 2.4 89 1.6 15 0.0 40 0.0 65 0.0 90 0.8 16 0.0 41 0.0 66 0.0 91 1.3 17 0.0 42 0.0 67 0.0 92 2.4 18 0.0 43 0.0 68 0.0 93 2.4 19 0.0 44 0.0 69 0.0 94 0.0 20 0.0 45 2.4 70 0.0 95 0.0 21 0.0 46 2.4 71 0.0 96 1.1 22 0.0 47 1.1 72 0.0 97 0.0 23 0.0 48 1.2 73 0.0 98 0.0 24 0.0 49 0.0 74 0.0 99 0.0 25 0.0 50 1.5 75 0.0 100 -2.5

Symbol Pin No. V(DC) Pin No. V(DC) Symbol Pin No. V(DC) Pin No. V(DC)

1 9.2 16 2.5 1 9.2 16 2.5

2 2.4 17 4.7 2 2.5 17 4.7

3 4.3 18 0.0 3 4.3 18 0.0

4 2.6 19 2.5 4 2.5 19 2.5

5 0.0 20 0.0 5 0.0 20 0.0

6 2.0 21 4.0 6 2.0 21 4.1

7 0.0 22 3.8 7 0.0 22 3.8

IZ01 8 5.0 23 3.9 IZ02 8 5.1 23 3.9

9 6.5 24 4.1 9 6.5 24 4.1 10 5.3 25 5.0 10 5.3 25 0.0 11 0.0 26 3.0 11 0.0 26 0.0 12 9.2 27 0.0 12 0.0 27 0.0 13 4.8 28 2.3 13 4.8 28 2.3 14 4.9 29 2.3 14 4.9 29 2.3 15 0.2 30 2.0 15 0.2 30 2.0

Te rminal

DC VOLTAGE TABLES

Page 80

DP26

Symbol Pin No. V(DC) Pin No. V(DC) Symbol Pin No. V(DC) Pin No. V(DC)

1 4.1 33 5.0 1 1.3 33 0.0 2 4.6 34 4.9 2 1.1 34 5.3 3 4.1 35 0.0 3 1.3 35 0.0 4 4.6 36 3.5 4 9.1 36 5.3 5 4.6 37 4.6 5 9.1 37 0.0 6 0.2 38 4.6 6 0.0 38 5.3 7 0.1 39 3.9 7 5.0 39 9.1 8 4.1 40 4.6 8 0.0 40 4.5

9 4.6 41 4.7 9 5.0 41 0.0 10 4.1 42 9.2 10 5.0 42 4.4 11 4.6 43 4.6 11 1.3 43 0.0 12 4.6 44 4.5 12 1.1 44 4.5 13 0.2 45 4.6 13 1.8 45 9.1 14 5.1 46 3.9 14 9.1 46 4.4 15 4.1 47 4.6 15 5.3 47 0.0

IX01 16 4.6 48 0.0 IX02 16 0.0 48 4.4

17 4.1 49 5.2 17 5.0 49 0.0 18 4.6 50 4.6 18 0.0 50 4.4 19 4.6 51 4.6 19 5.0 51 9.1 20 0.1 52 4.6 20 5.0 52 9.1 21 5.1 53 4.8 21 1.2 53 5.3 22 4.1 54 4.5 22 1.1 54 0.0 23 4.6 55 3.9 23 1.2 55 5.0 24 4.1 56 4.6 24 0.0 56 0.0 25 4.6 57 0.0 25 0.0 57 5.0 26 4.6 58 4.5 26 4.8 58 9.2 27 0.1 59 4.6 27 4.9 59 5.3 28 5.1 60 4.5 28 5.1 60 0.0 29 4.6 61 4.6 29 0.0 61 5.0 30 4.1 62 4.6 30 4.3 62 0.0 31 4.6 63 4.6 31 4.4 63 5.0 32 0.0 64 4.6 32 5.0 64 5.1

B 4.2 B 2.9

QV01 C 9.3 QV06 C 8.6

E 3.4 E 2.3 B 3.8 B 8.7

QV02 C 8.6 QV07 C 6.0

E 3.1 E 9.3 B 8.6 B 6.0

QV03 C 7.7 QV08 C 9.3

E 9.3 E 5.3 B 7.7 B 7.0

QV04 C 9.3 QV09 C 9.4

E 7.1 E 6.4 B 3.9 B 2.5

QV05 C 9.3 QV10 C 0.0

E 3.3 E 3.1

Te r mi nal (Cont.)

DC VOLTAGE TABLES

Page 81

DP26

B 4.9 B 4.6 B 4.1

QW01 C 9.3 QX03 C 9.2 QZ01 C 0.0

E 4.2 E 4.0 E 4.8 B 1.8 B 3.9 B 3.9

QW02 C 0.0 QX04 C 9.2 QZ02 C 0.0

E 2.4 E 3.3 E 4.6 B 2.3 B 4.6 B 3.8

QW03 C 9.3 QX05 C 9.2 QZ03 C 0.0

E 2.3 E 3.9 E 4.5 B 2.3 B 2.6 B 6.6

QW04 C 0.0 QX09 C 0.0 QZ04 C 9.2

E 3.0 E 3.2 E 5.9 B 2.3 B 1.1 B 4.0

QW05 C 0.0 QX10 C 5.1 QZ05 C 9.2

E 3.0 E 0.6 E 3.4 B 2.3 B 0.6 B 0.1

QW06 C 3.2 QX11 C 2.9 QZ06 C 9.2

E 2.1 E 0.0 E 0.1 B 3.2 B 4.5 B 0.7

QW07 C 0.1 QX12 C 9.2 QZ07 C 0.0

E 3.3 E 3.9 E 0.0 B 0.1 B 4.5 B 3.8

QW08 C 3.0 QX13 C 9.2 QZ08 C 0.0

E 0.0 E 3.9 E 4.4 B 1.4 B 1.8 B 3.9

QW09 C 0.0 QX23 C 0.0 QZ09 C 0.0

E 2.1 E 2.5 E 4.6 B 1.9 B 1.8 B 4.1

QW10 C 8.7 QX24 C 0.0 QZ10 C 0.0

E 1.3 E 2.5 E 4.7 G 8.7 B 1.9 G 4.7

QW11 C 2.9 QX25 C 0.0 QZ14 C 5.0

E 9.3 E 2.5 E 4.0 B 2.9 B 0.2

QW12 C 9.3 QZ15 C 5.0

E 2.3 E 0.2 B 1.9 B 0.2

QW14 C 8.7 QZ18 C 5.0

E 1.3 E 0.2 B 8.7

QW15 C 6.6

E 9.3 B 1.6

QW16 C 0.0

E 2.2

Te r mi nal (Cont.)

DC VOLTAGE TABLES

Page 82

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Symbol Pin No. V(DC) Symbol Pin No. V(DC) Symbol Pin No. V(DC)

1 143.6 1 4.0 1 7.5 2 0.1 2 2.1 I903 2 9.6 3 19.5 I902 3 167.5 3 1.9

I901 4 0.1 4 17.6 4 5.1

5 0.0 5 2.0 6 3.1 7 1.3 Symbol Pin No. V(DC)

1 12.0

I906 2 10.9

Symbol Pin No. V(DC) Symbol Pin No. V(DC) 3 5.3

1 0.0 1 5.7 4 17.4

I904 2 5.0 I905 2 4.9

3 0.1 3 0.1 4 2.7 4 19.5 Symbol Pin No. V(DC)

1 0.0

I909 2 5.1

Symbol Pin No. V(DC) Symbol Pin No. V(DC) 3 6.0

1 116.2 1 7.7

I907 2 10.9 I908 2 6.4

3 0.0 3 0.0 B 19.5

4 2.1 Q901 C 0.1

E 19.5

Symbol Pin No. V(DC) B 0.1

1 0.0 Symbol Pin No. V(DC) Q902 C 19.5 2 4.7 1 0.0 E 0.1

I910 3 9.4 2 4.7 B 0.0

4 9.0 I911 3 9.6 Q903 C 4.7 5 10.4 4 9.2 E 0.0

5 10.4 B 4.7

Q904 C 0.0

E 4.7 B 116.1

Q905 C 0.2

E 116.5 B 6.1

Q906 C 0.0

E 6.1 B 0.7

Q907 C 0.0

E 0.0 B 4.6

Q908 C 5.1

E 3.9 B 0.0

Q910 C 4.9

E 0.0 B 4.6

Q911 C 0.0

E 0.0 B 5.2

Q912 C 5.1

E 4.7

Power Supply

DC VOLTAGE TABLES

Page 83

DP26

Symbol Pin No. V(DC) B 0.0 B 0.0

1 15.4 Q603 C 0.1 QN01 C 0.0 2 27.1 E 0.0 E 0.0 3 4.9 B 5.2 B 1.7 4 6.7 Q604 C 0.3 QN02 C 0.0 5 4.5 E 5.2 E 1.7

I601 6 0.0 B 92.4 B 0.1

7 3.0 Q701 C 116.1 QN03 C 0.0 8 3.9 E 91.5 E 0.0

9 4.5 B 0.6 B 0.2 10 27.5 Q703 C 17.2 QN04 C 1.7 11 0.8 E 0.4 E 0.1

B 0.6 B 0.0

Q706 C 9.6 QN05 C 1.7

Symbol Pin No. V(DC) E 1.2 E 0.0

1 1.8 B 0.4 B 0.0

2 0.9 Q709 C 12.7 QN06 C 0.0

3 1.1 E 0.0 E 0.0

I701 4 0.0 B -0.1

5 1.0 Q710 C 0.0

6 1.0 E 0.2

7 0.9 B 0.0

8 1.8 Q777 C 89.4

E 0.0 B 1.7

Symbol Pin No. V(DC) QF01 C 110.7

1 1.3 E 1.6

2 2.2 S 0.3

3 0.1 QH01 D 246.1

4 0.5 G 1.6

5 0.3 B 0.1

6 0.0 QH02 C 0.3

7 0.0 E 0.0

IH01 8 0.0 B 0.1

9 1.0 QH03 C 14.7 10 1.0 E 0.0 11 1.0 12 1.0 13 0.6 14 0.4 15 1.0 16 0.0

Deflection

DC VOLTAGE TABLES

Page 84

DP26

Symbol Pin No. V(DC) Symbol Pin No. V(DC) B -6.9

1 7.6 1 5.1 QK01 C -5.2

IK01 2 0.0 2 0.2 E -7.5

3 5.0 3 0.2 B 0.0

4 0.3 QK02 C 0.0 5 0.2 E 0.6

Symbol Pin No. V(DC) 6 0.5 B 0.0

1 4.7 7 0.9 QK03 C -6.3

IK02 2 0.0 8 0.0 E 0.6

3 5.0 9 0.2 B 0.0

10 0.0 QK06 C 5.0

PBS 11 2.5 E 0.0

Symbol Pin No. V(DC) 12 0.0 B 0.0

1 0.0 13 0.0 QK07 C 5.0

2 0.0 14 0.0 E 0.0

3 -26.8 15 0.0 B 0.0

4 -28.0 16 0.0 QK08 C 5.0

5 27.7 17 0.3 E 0.0

6 0.4 18 0.0

7 0.4 19 0.0

8 -28.0 20 0.4

IK04 9 0.5 21 5.0

10 27.7 22 0.0 11 0.0 12 -28.0 13 0.0 Symbol Pin No. V(DC) 14 0.0 1 0.0 15 0.1 2 5.2 16 0.0 3 0.0 17 -28.0 4 5.0 18 0.0 5 0.4

6 0.0 7 5.0

Symbol Pin No.

V(DC) 8 5.0

1 0.0 9 0.0

2 0.0 10 0.0

3 -26.7 PDG 11 0.0

4 -28.0 12 0.0

5 27.7 13 5.1

6 0.3 14 0.6

7 0.3 15 0.0

8 -28.0 16 0.2

IK05 9 0.3 17 0.0

10 27.7 18 5.0 11 0.2 19 0.0 12 -28.0 20 0.0 13 0.2 21 0.0 14 0.1 22 0.0 15 0.0 16 0.0 17 -28.0 18 0.0

Convergence

DC VOLTAGE TABLES

Page 85

DP26

Symbol Pin No. V(DC) B 4.7

1 5.0 QL10 C 0.2 2 0.0 E 3.6 3 0.0 B 4.7 4 0.2 QL11 C 1.2 5 0.3 E 5.1

PDS1 6 0.3 B 4.7

7 0.3 QL12 C 0.9 8 0.6 E 5.0 9 0.9 B 4.7

10 1.2 QL13 C 0.6 11 0.2 E 5.0 12 0.2 B 4.7

QL14 C 0.3

E 5.0

Symbol Pin No. V(DC) B 4.7

1 0.0 QL15 C 0.3 2 5.0 E 5.1 3 3.7 B 4.7 4 0.0 QL16 C 0.3

PS1 5 5.0 E 4.9

6 5.1 B 4.7 7 0.0 QL17 C 0.2 8 5.0 E 5.0 9 5.0

Symbol Pin No. V(DC)

1 0.0 2 5.0 3 5.1 4 0.0

PS2 5 5.0

6 5.0 7 0.0 8 5.0 9 5.1

10 0.0

Symbol Pin No. V(DC)

1 0.0 2 5.0

PS3 3 4.8

4 0.0 5 5.0 6 5.0

Sensor

DC VOLTAGE TABLES

Page 86

DP26

B 3.2 B 3.8 B 5.1

Q801 C 8.5 Q8A7 C 9.2 QEA1 C 9.2

E 2.7 E 3.1 E 4.5 B 8.6 B 0.0 B 4.5

Q802 C 9.2 Q8C1 C 9.8 QEA2 C 9.2

E 0.0 E 0.0 E 3.8 B 9.1 B 1.7 B 3.1

Q803 C 180.7 Q8C2 C 1.1 QEA3 C 0.0

E 8.6 E 1.0 E 3.7 B 180.6 B 5.1 B 195.6

Q804 C 1.0 QE01 C 9.2 QEA6 C 100.1

E 181.9 E 4.5 E 196.2 B 182.0 B 4.5 B 3.7

Q805 C 221.9 QE02 C 9.2 QEA7 C 99.7

E 181.8 E 3.8 E 0.0 B 1.6 B 3.1 B 199.2

Q812 C 1.0 QE03 C 0.0 QEA8 C 3.5

E 0.9 E 3.7 E 199.5 B 3.4 B 196.0

Q851 C 8.4 QE06 C 0.1

E 2.9 E 196.5 B 8.6 B 3.7

Q852 C 9.2 QE07 C 100.2

E 8.4 E 3.2 B 9.1 B 221.5

Q853 C 0.1 QE08 C 0.0

E 8.6 E 221.9 B 166.8 B 0.0

Q854 C 1.1 QE09 C 2.5

E 167.6 E 0.0 B 164.7 G 5.1

Q855 C 221.8 QE51 C 9.2

E 164.9 E 4.5 B 1.8 B 4.5

Q862 C 1.1 QE52 C 9.2

E 1.1 E 3.8 B 3.4 B 3.0

Q8A1 C 2.9 QE53 C 0.0

E 8.4 E 3.7 B 8.6 B 195.9

Q8A2 C 0.0 QE56 C 99.5

E 8.4 E 196.2 B 9.1 B 3.7

Q8A3 C 166.6 QE57 C 99.6

E 8.6 E 3.2 B 165.8

Q8A4 C 1.1

E 164.4 B 171.2

Q8A5 C 221.8

E 166.0 B 3.1

Q8A6 C 0.0

E 2.9

CPT/VM

DC VOLTAGE TABLES

Page 87

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Symbol Pin No. V(DC) Symbol Pin No. V(DC) Symbol Pin No. V(DC)

1 9.8 1 9.8 1 221.9 2 3.5 2 3.2 2 199.7 3 0.0 3 0.0 ERG2 3 0.1 4 3.2 ERG1 4 9.2 4 0.0

EGB1 5 0.0 5 0.0 5 6.2

6 9.2 6 2.5 7 0.0 7 5.1 8 2.5 9 5.1

Symbol Pin No. V(DC) Symbol Pin No. V(DC) Symbol Pin No. V(DC)

1 0.0 1 0.0 1 9.8

P801 2 0.0 P8A1 2 0.0 2 3.2

3 0.0 3 0.0 3 0.0

EGR1 4 9.2

5 0.0 6 2.5 7 5.1

Symbol Pin No.

V(DC) Symbol Pin No. V(DC) Symbol Pin No. V(DC)

1 221.9 1 5.1 1 99.8 2 0.1 2 3.5 PVMB 2 99.7

PDC1 3 0.0 3 2.5 3 0.0

4 0.0 4 0.0 4 0.0 5 6.2 5 3.1

PSC 6 0.0

7 3.4 Symbol Pin No. V(DC) 8 0.0 1 100.1

9 3.3 PVMG 2 99.9 10 0.0 3 0.0 11 0.0 4 0.0 12 9.2

Symbol Pin No. V(DC)

1 99.9

PVMR 2 99.8

3 0.0 4 0.0

CPT/VM (Cont.)

DC VOLTAGE TABLES

Page 88

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Symbol Pin No. V(DC) 1 9.4

1 0.0 QM02 2 2.2

PFI 2 5.0 --

3 0.0 B 1.8

QM03 C 0.6

E 2.3

Symbol Pin No. V(DC) B 2.9

1 3.2 QM04 C 9.2 2 3.3 E 2.2 3 3.2 4 3.3

PFS 5 0.0

6 1.4 7 5.0 8 0.0 9 9.4

Symbol Pin No. V(DC)

1 9.3 2 0.0 3 0.0 4 2.0 5 2.1

PFT 6 0.0

7 0.0 8 0.0

9 0.0 10 0.0 11 5.0

Control

DC VOLTAGE TABLES

Page 89

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DP2X Protection Circuit Block Diagram (Deflection Power Supply)

BACK TO TABLE OF CONTENTS

Page 90

DP26

DP2X Protection Circuit Block Diagram (Signal Power Supply)

Page 91

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A. PR

ODUCT DESCRIPTION

Fig. 1.1 shows the block diagram of DTV digital module. This module makes up of several key components, such as CPU (SH4:162MHz), HL decoder (Vitamin), Graphics (Picasso), FPGA (Butler) and memories.

DIGITAL MODULE

BACK TO TABLE OF CONTENTS

1 System Overview

1.1 System Description

Front End board

IF circuit

MAIN board

ATSC/

CATV

RF in

Digital

Tuner

64MB

SDRAM

TS in

AGC

BCM3510

VSB/QAM

I2C

AGC TS

TC90A55TB

Vitamin

Demux

NTSC

encoder

MPEG

decoder

AC-3

decoder

DAC

down

TS out

Glue Logic 2/2

demod.

mix

I2C

Y/C, V

Logic 1/2

DAC

RAM for

256QAM

Glue

L,R

64MB

SDRAM

YSD-038

Picasso

Graphics

NTSC

encoder

Peripherals

DAC

SDIF board

Memory

Card I/F

Memory

Card I/F

Optical

Sub

CPU

SH4 Main CPU

Memory

Card I/F

SPDIF

64MB

SDRAM

CPU bus

IEEE 1394

I/F

IEEE1394

Physical

IEEE1394

Link

RAM

SCI

Modem

board

Modem

L,R

Analog

Audio

I2C

Y/C

NTSC

Video

Analog

power supply

Y,Pb, Pr

Y/Pb/Pr

Video

SCI

FLASH

SCI

Digital

power supply

16MB

IEEE1394 board

PTV signal board

. 1.1 Block diagram of UD2002

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1.2 Hardware Components List

Table1.2 Component List

No Parts Model Name Amount Description

1 Main CPU (SH4) HD6417750SF167 1 Clock:162MHz, Bus Clock:54MHz, Bus Width:32bit

2 Flash memory E28F128J3A-150 1 16MB(Program(2BANK), Files, NVRAM, FONT)

3 SDRAM K4S281632D-TC75 2 32MB(Work, SI Cache)

4 FPGA XC2S150-5FG456C 1 Address Decoder, Peripherals, VBI Decoder

5 Digital Tuner EN46917P4 1 Digital Tuner

6 Demodulator BCM3510 1 8VSB and QAM demodulator

7 MPEG-HL Decoder TC90A55ATB 1 TS-DEMUX, HL-VIDEO AC-3 decode

8 64M SDRAM W986432DH-7 2 2MX32bit (for HL Decoder)

9 Graphics LSI YST038AS 1 HL-Graphics, FC3

10 64M SDRAM K4S643232E-TC60 2 2MX32bit (Graphics)

11 Audio DAC (1) PCM1740 1 PLL, 256fs, Main Audio with effect sound

12 IEEE1394 Link+CPU MD8452 1 IEEE1394/IEC61883, CPU(SH1), SRAM

13 IEEE1394 PHY MD8402C 1 2port

14 Flash memory MX29F400T/B 1 4Mbit, storage IEEE1394 program

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2 Input/Output Interfaces

In this section the I/O interface which is shown in the table 2 is described and it includes the using connector, pin assignment, electrical characteristic and the functional specification. For more detail, refer to hardware specifications.

2.1 Main connector 1

(1) CONNECTOR:

CP-20BP2R5H-TAC-PBT 20 pin connector.

(2) PIN ASSIGNMENT:

Table 2

Interface name Amount Description

Power Supply 1 Power supply line to this module for Digital partMain connector 1

Main connector 2

RF Input 1 RF signal input from antenna

Digital Audio Output 1 Optical digital audio output

IEEE 1394 2 IEEE 1394 interface to D-VHS or Digital Cable Box

Memory Card 1 Interface applied to MMC (MultiMedia Card) and MD

TV Micro-

controller

Power Supply 1 Power supply line to this module for Analog part

Y Pb Pr Output 1 HD component video output for the main displaying

NTSC Output 1 Composite video output for VCR recording

Audio Output 1 Down mixing 2 channel analog audio output

1 Interface between this module and TV Micro-controller

card

Table 2.1

No Signal name Description I/O

1 GND Analog Ground -

2 TVRST Main reset from TV set I

3 GND Analog Ground -

4 SCK Serial bus clock from TV micro-controller I

5EoData enable control signal to TV micro-controller O

6 TXD Serial data line to TV micro-controller O

7 MUTEOUT Audio mute signal to TV micro-controller O

8 RXD Serial data line from TV micro-controller I

9 ENABLE Data enable control signal from TV micro-controller I

10 GND Analog Ground -

11 GND Digital Ground -

12 D_9V 9V power supply for digital part I

13 GND Digital Ground -

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14 D_5V 5V power supply for digital part I

2.1.1 Digital Power Supply

(1) ELECTRICAL CHARACTERISTIC:

2.1.2 Micro-controller Interface

(1) ELECTRICAL CHARACTERISTIC:

Interface voltage is 3.3V.

(2) FUNCTION:

A TV micro-controller interface is an interface which performs the data transmission and reception between external TV systems and ATSC receiving module. The demand which controls ATSC receiving module from an external TV system is received, and the system state of ATSC receiving module is notified to an external TV system. The external system interface is realized using the serial communication interface (referred to as henceforth: SCI.) carried in SH4 microcomputer. The clock synchronous formula mode shall be used about the mode of SCI carried in SH4 microcomputer. However, it corresponds also not only to pure clock synchronous formula serial transmission but to the transmission and reception adapting 3 line bus. For details, refer to hardware specifications.

2.2 Main connector 2

(1) CONNECTOR:

CP-20BP2R5H-TAC-PBT 20 pin connector.

(2) PIN ASSIGNMENT:

15 GND Digital Ground -

16 D_3.3V 3.3V power supply for digital part I

17 GND Digital Ground -

18 GND Digital Ground -

19 D_2.5V 2.5V power supply for digital part I

20 D_2.5V 2.5V power supply for digital part I

Table 2.1.1 Power Consumption

Pin name Voltage (V) Max Current (A)

D_9V 9.0V 0.06

D_5V 5.0V 0.1

D_3.3V 3.3V 0.8

D_2.5V 2.5V 1.8

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Table 2.2

2.2.1 Analog Power Supply

(1) ELECTRICAL CHARACTERISTIC:

2.2.2 Y Pb Pr Output

(1) ELECTRICAL CHARACTERISTIC:

Output Impedance: 75-ohm Coupling: DC Coupled with DC bias of 0.0V Amplitude Y: 0.7Vpp (black to white) ± 10% Amplitude PbPr: 0.7Vpp ± 10%

(2) FUNCTION:

Single component Y Pb Pr output is provided for main video output. The output video format is always 1080i. It includes OSD.

No Signal name Description I/O

1 A_28V 28V power supply for tuner I

2 A-GND Analog Ground -

3 A_10V 10V power supply for tuner I

4 A-GND Analog Ground -

5 SUB_C NTSC video color signal output O

6 A-GND Analog Ground -

7 SUB_Y NTSC video Y signal output O

8 A-GND Analog Ground -

9 MAIN_R Analog audio right channel output O

10 MAIN_L Analog audio left channel output O

11 A-GND Analog Ground -

12 HDPr High Definition 1080i video Pr signal output O

13 A-GND Analog Ground -

14 HDPb High Definition 1080i video Pb signal output O

15 A-GND Analog Ground -

16 HDY High Definition 1080i video Y signal output O

17 A-GND Analog Ground -

18 A_5V 5V power supply for analog part I

19 A-GND Analog Ground -

20 A_2.5V 2.5V power supply for analog part I

2.2.1 Analog Power Supply

Table 2.2.1 Power Consumption

Pin name Voltage (V) Max Current (A)

A_28V 28V 0.001

A_10V 9.0V 0.6

A_5V 5.0V 0.2

A_2.5V 2.5V 0.2

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2.2.3 NTSC Output

(1) ELECTRICAL CHARACTERISTIC:

Y Signal:

Output Impedance: 75-Ohm Coupling: DC Coupled with DC bias of 0.0V Amplitude: 0.71Vpp (Black to White) ± 10%

C Signals:

Output Impedance: 75-Ohm Coupling: DC Coupled with DC bias of 0.0V Amplitude: 0.35Vpp (100% color bars) ±10%

(2) FUNCTION:

Single NTSC Composite-Video output is provided for VCR recording and PIP sub picture. It is converted from the decoding video format and doesn’t include OSD in the output.

2.2.4 Audio Output

(1) ELECTRICAL CHARACTERISTIC

Output Impedance: Low Impedance Coupling: DC coupled with DC bias of 4 Volt Amplitude: 2Vrms @ Digital full scale

(2) FUNCTION

The 2 channel (Right and Left by down mixing) balanced differential output is provided.

2.3 RF Input

(1) CONNECTOR:

75-ohm F-connector

(2) ELECTRICAL CHARACTERISTIC

Input frequency range: 54MHz to 806MHz for DTV

54MHz to 858MHz for CATV

Maximum input level: 0dBm for DTV

+15dBmV for CATV

(3) FUNCTION:

Single RF signal input which is inputted to the digital tuner from antenna and cable system is provided.

2.4 Digital Audio Output

(1) CONNECTOR:

Square type optical connector (refer to IEC60958)

(2) ELECTRICAL CHARACTERISTIC: (refer to IEC60958)

Amplitude: -18dBm Using wavelength: 660nm

(3) FUNCTION:

The digital audio output is for UD2002 only and cannot output NTSC audio. This always outputs digital signal. Single optical digital audio interface is provided. The output format has two modes, one is PCM bit stream of 2 channels by which the down mixing was carried out and another is Dolby AC-3 bit stream. When the received audio format is MPEG, the optical output is always PCM.

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2.5 IEEE1394 Interface

(1) CONNECTOR:

4pin connector (refer to IEC61883-1 Annex A)

(2) PIN ASSIGNMENT:

(refer to IEC61883-1 Annex A)

(3) ELECTRICAL CHARACTERISTIC:

(refer to IEC61883-1 4.1)

(4) FUNCTION:

Tw o IEEE1394 interfaces are provided and offer the following functions for the control which used the connection with Digital VCR and Digital Cable Box. And the interface is controlled on the basis of AV/C command and EIA 775.

- Isochronous transmission function which transmits and receives real-time data.

- Asynchronous communication function which transmits and receives AV/C command which performs management and control of status.

- The serial bus communication manager function in which it responded to IEEE1394 standard Maximum transfer speed is 200Mbps. For details, refer to hardware specifications.

2.6 Memory Card Interface

(1) CONNECTOR:

SD Card connector which is also applied to MMC (Multi Media Card)

(2) PIN ASSIGNMENT:

(3) ELECTRICAL CHARACTERISTIC:

Refer to SD/MMC specification.

(4) FUNCTION:

The connector is applied to SD card and MMC card but a firmware and software in this module are applied to MMC only. This interface provided for the module software upgrading or customer service.

Pin No. Name Type Description

1 RSV No Connect Reserved for future use

2 CMD Input/Output/Push-Pull/Open-Drain Command/Response

3 Vss Power Supply Ground 4 Vdd Power Supply Supply votage is 5V

5 CLK Input Clock

6 Vss Power Supply Ground

7 DAT Input/Output/Push-Pull Data

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3 Mechanical Specification

In this section the mechanical specification which includes the connector location on each board is described.

3.1 Mounting Orientation and Construction

Over view

Side viewBack view

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3.2 Module External Interface and Connector Location

4 Operating Environment

Digital Audio

Output Connector

IEEE1394 PWB.

Connection

Memory Card

I/F PWB

F/E PWB.

Connection

Input

SIGNAL PWB.

Connection

Main Connector 2

No Parameter Description

1 Temperature 0 deg. C - 40 deg. C

2 Humidity Without dew

Signal PWB Connection

Main Connector 1

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B FUNCTIONAL DESCRIPTION

This chapter describes the function of US-DTV digital module.

1. Audio/Video Receive

The audio and video used in US-DTV digital module is specified by ATSC Standard STD-A53B “ATSC Digital Television Standard, Revision B, with Amendment No. 1” and A54 “Guide to the Use of the ATSC Digital Television Standard”. The basic function about receive of this digital module is shown as follows.

- Video: MPEG2 (MP@ML, MP@HL)

- Format: 18 formats

- Pan&Scan: available

- 3:2 pulldown feature

- Audio: Dolby AC-3 or MPEG1 audio Layer2

- Data broadcast: non

- Closed Caption

The 18 digital formats which should be received by this module are shown in Table 1.

This digital module has the terrestrial UHF/VHF front-end. IEEE1394 interface basically supports to input/output for Digital VCR and Digital Cable Box.

2. Video Output

This module supports decoding of MPEG-2 video (ISO/IEC 13818-2) in any of the video coding formats checkmarked in Table 5 of EIA-849 under the Terrestrial Broadcast.

2.1 Video Signal Display Format

A format of the component video output of this receiving module has only 1080i mode.

Since format conversion to 1080i is performed through progressive scanning conversion, there are few problems (flicker) of quality of image, and its merit which can unify scanning frequency is large. Moreover, adoption in the fixed output mode is for canceling the unsightliness by changing of deflection mode when a transmitted video format changes.

The aspect ratio of the display device is assumed to be 16x9.

2.2 Signal Format for Monitoring

This module has monitor output for VCR other than the above-mentioned component image output. The monitor output is the signal with which the down conversion of the component image output was carried out at NTSC signal, and a setup of a component image output is reflected fundamentally.

Moreover, NTSC output assumes fundamentally the connection as an output for videotape recording to VCR, and can set up the output mode by setting up “connection VCR” of a menu. There are 3 kinds of setup which are “Wide” and “Normal” for NTSC output. To the image of aspect ratio 16:9, it is a squeeze output in “Wide” mode and a letter box output in “Normal” mode.

DP26 supports only Wide mode because of PIP function. PIP uses the NTSC output. Therefore, UD2002 output a squeeze signal only.

Aspect ratio 16:9 4:3

Picture rate 60P 60I 30P 24P 60P 60I 30P 24P

1080x1920 O O O

720x1280 O O O

480x704 O O O O O O O O 480x640 O O O O

Table 1 18 formats

Hitachi PANO0163 Service Manual

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Frequently Asked Questions

User Manual