Panasonic DMP-BD85EB Manuel utilisateur

ing and distribution is a violation of law.

ORDER NO. DSD1003011CE

Blu-ray Disc Player

Model No. DMP-BD85EB

DMP-BD85EE

DMP-BD85EF

DMP-BD85EG

Vol. 1

Colour

(K)...........Black Type

TABLE OF CONTENTS PAGE PAGE

1 Safety Precaution-------------------------------------------------3

1.1. General Guidelines ----------------------------------------3

1.2. Leakage Current Cold Check ---------------------------3

1.3. Leakage Current Hot Check (See Figure 1.)--------3

2Warning--------------------------------------------------------------4

2.1. Prevention of Electrostatic Discharge (ESD)

to Electrostatically Sensitive (ES) Devices ----------4

2.2. Caution for AC Cord(For EB) ---------------------------5

2.3. Precaution of Laser Diode -------------------------------6

2.4. Service Caution Based On Legal Restrictions------7

2.5. Static Electricity Protection Measures ----------------8

2.6. Ground for electrostatic breakdown

prevention----------------------------------------------------8

3 Service Navigation------------------------------------------------9

3.1. Service Infomation-----------------------------------------9

3.2. Caution for DivX------------------------------------------10

4 Specifications---------------------------------------------------- 11

4.1. Others (Licenses) ----------------------------------------12

5 Location of Controls and Components------------------13

6 Operating Instructions ----------------------------------------14

6.1. Taking out the Disc from BD Drive Unit when

the Disc cannot be ejected by OPEN/CLOSE

button--------------------------------------------------------14

6.2. Micro Fuse Conducting Check------------------------15

7 Multiple Pressing Function----------------------------------16

7.1. About the Multiple Pressing of the Unit’s

Remote Control-------------------------------------------16

7.2. How to enter the Special Modes using the

Multiple Pressing Function of the Unit’s

Remote Control-------------------------------------------16

8 Service Mode-----------------------------------------------------19

8.1. About the Service Mode--------------------------------19

8.2. Service Mode List----------------------------------------20

8.3. Self-Diagnostics Functions ----------------------------23

9 Service Fixture & Tools ---------------------------------------26

10 Disassembly and Assembly Instructions---------------27

10.1. Unit-----------------------------------------------------------27

10.2. BD Drive----------------------------------------------------31

11 Measurements and Adjustments --------------------------37

11.1. Service Positions-----------------------------------------37

11.2. Adjustment of BDP/Digital P.C.B. Module----------40

11.3. Caution for Replacing Parts ---------------------------46

1 Safety Precautions

1.1. General Guidelines

1. IMPORTANT SAFETY NOTICE

There are special components used in this equipment

which are important for safety. These parts are marked by

in the Schematic Diagrams, Circuit Board Layout,

Exploded Views and Replacement Parts List. It is essen-

tial that these critical parts should be replaced with manu-

facturer’s specified parts to prevent X-RADIATION,

shock, fire, or other hazards. Do not modify the original

design without permission of manufacturer.

2. An Isolation Transformer should always be used during

the servicing of AC Adaptor whose chassis is not isolated

from the AC power line. Use a transformer of adequate

power rating as this protects the technician from acci-

dents resulting in personal injury from electrical shocks. It

will also protect AC Adaptor from being damaged by acci-

dental shorting that may occur during servicing.

3. When servicing, observe the original lead dress. If a short

circuit is found, replace all parts which have been over-

heated or damaged by the short circuit.

4. After servicing, see to it that all the protective devices

such as insulation barriers, insulation papers shields are

properly installed.

5. After servicing, make the following leakage current

checks to prevent the customer from being exposed to

shock hazards.

1.2. Leakage Current Cold Check

1. Unplug the AC cord and connect a jumper between the

two prongs on the plug.

2. Measure the resistance value, with an ohmmeter,

between the jumpered AC plug and each exposed metal-

lic cabinet part on the equipment such as screwheads,

connectors, control shafts, etc. When the exposed metal-

lic part has a return path to the chassis, the reading

should be between 1 MΩand 5.2 MΩ. When the exposed

metal does not have a return path to the chassis, the

reading must be infinity.

1.3. Leakage Current Hot Check

(See Figure 1.)

1. Plug the AC cord directly into the AC outlet. Do not use

an isolation transformer for this check.

2. Connect a 1.5 kΩ, 10 W resistor, in parallel with a 0.15 μF

capacitor, between each exposed metallic part on the set

and a good earth ground, as shown in Figure 1.

3. Use an AC voltmeter, with 1 kΩ/V or more sensitivity, to

measure the potential across the resistor.

4. Check each exposed metallic part, and measure the volt-

age at each point.

5. Reverse the AC plug in the AC outlet and repeat each of

the above measurements.

6. The potential at any point should not exceed 0.75 V RMS.

A leakage current tester (Simpson Model 229 or equiva-

lent) may be used to make the hot checks, leakage cur-

rent must not exceed 1/2 mA. In case a measurement is

outside of the limits specified, there is a possibility of a

shock hazard, and the equipment should be repaired and

rechecked before it is returned to the customer.

Figure. 1

2Warning

2.1. Prevention of Electrostatic Discharge (ESD) to Electrostatically

Sensitive (ES) Devices

Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Elec-

trostatically Sensitive (ES) Devices.

The following techniques should be used to help reduce the incidence of component damage caused by electrostatic discharge

(ESD).

1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any ESD on your

body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging ESD wrist strap,

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 alumi-

num foil, to prevent electrostatic charge buildup or exposure of the assembly.

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

4. Use only an antistatic solder removal device. Some solder removal devices not classified as "antistatic (ESD protected)" can

generate electrical charge sufficient to damage ES devices.

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 compara-

ble 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 (ESD) suf-

ficient to damage an ES device).

2.2. Caution for AC Cord

(For EB)

2.2.1. Information for Your Safety

IMPORTANT

Your attention is drawn to the fact that recording of pre-

recorded tapes or discs or other published or broadcast

material may infringe copyright laws.

WARNING

To reduce the risk of fire or shock hazard, do not expose

this equipment to rain or moisture.

CAUTION

To reduce the risk of fire or shock hazard and annoying

interference, use the recommended accessories only.

FOR YOUR SAFETY

DO NOT REMOVE THE OUTER COVER

To prevent electric shock, do not remove the cover. No user

serviceable parts inside. Refer servicing to qualified service

personnel.

2.2.2. Caution for AC Mains Lead

For your safety, please read the following text carefully.

This appliance is supplied with a moulded three-pin mains plug

for your safety and convenience.

A 5-ampere fuse is fitted in this plug.

Should the fuse need to be replaced please ensure that the

replacement fuse has a rating of 5 amperes and it is approved

by ASTA or BSI to BS1362

Check for the ASTA mark or the BSI mark on the body of the

fuse.

If the plug contains a removable fuse cover you must ensure

that it is refitted when the fuse is replaced.

If you lose the fuse cover, the plug must not be used until a

replacement cover is obtained.

A replacement fuse cover can be purchased from your local

Panasonic Dealer.

If the fitted moulded plug is unsuitable for the socket outlet in

your home then the fuse should be removed and the plug cut

off and disposed of safety.

There is a danger of severe electrical shock if the cut off plug is

inserted into any 13-ampere socket.

If a new plug is to be fitted please observe the wiring code as

shown below.

If in any doubt, please consult a qualified electrician.

2.2.2.1. Important

The wires in this mains lead are coloured in accordance with

the following code:

As the colours of the wires in the mains lead of this appliance

may not correspond with the coloured markings identifying the

terminals in your plug, proceed as follows:

The wire which is coloured BLUE must be connected to the ter-

minal in the plug which is marked with the letter N or coloured

BLACK.

The wire which is coloured BROWN must be connected to the

terminal in the plug which is marked with the letter L or coloured

RED.

Under no circumstances should either of these wires be con-

nected to the earth terminal of the three pin plug, marked with

the letter E or the Earth Symbol.

2.2.2.2. Before Use

Remove the Connector Cover as follows.

2.2.2.3. How to Replace the Fuse

1. Remove the Fuse Cover with a screwdriver.

2. Replace the fuse and attach the Fuse cover.

Blue Neutral

Brown Live

2.3. Precaution of Laser Diode

2.4. Service Caution Based On Legal Restrictions

This service manual contains technical information, which allow service personnel’s to understand and service this model.

Please place orders using the parts list and not the drawing reference numbers.

If the circuit is changed or modified, the information will be followed by service manual to be controlled with original service manual.

2.4.1. General Description About Lead Free Solder (PbF)

The lead free solder has been used in the mounting process of all electrical components on the printed circuit boards used for this

equipment in considering the globally environmental conservation.

The normal solder is the alloy of tin (Sn) and lead (Pb). On the other hand, the lead free solder is the alloy mainly consists of tin

(Sn), silver (Ag) and Copper (Cu), and the melting point of the lead free solder is higher approx.30°C (86°F) more than that of the

normal solder.

Distinction of P.C.B. Lead Free Solder being used

Service caution for repair work using Lead Free Solder (PbF)

• The lead free solder has to be used when repairing the equipment for which the lead free solder is used.

(Definition: The letter of “PbF” is printed on the P.C.B. using the lead free solder.)

• To put lead free solder, it should be well molten and mixed with the original lead free solder.

• Remove the remaining lead free solder on the P.C.B. cleanly for soldering of the new IC.

• Since the melting point of the lead free solder is higher than that of the normal lead solder, it takes the longer time to melt the

lead free solder.

• Use the soldering iron (more than 70W) equipped with the temperature control after setting the temperature at 350±30°C

(662±86°F).

Recommended Lead Free Solder (Service Parts Route.)

• The following 3 types of lead free solder are available through the service parts route.

RFKZ03D01KS-----------(0.3mm 100g Reel)

RFKZ06D01KS-----------(0.6mm 100g Reel)

RFKZ10D01KS-----------(1.0mm 100g Reel)

Note

* Ingredient: tin (Sn) 96.5%, silver (Ag) 3.0%, Copper (Cu) 0.5%, Cobalt (Co) / Germanium (Ge) 0.1 to 0.3%

2.5. Static Electricity Protection Measures

• The laser diode in the traverse unit (optical pick-up) may break down due to potential difference caused by static electricity of

clothes or human body.

So, be careful of electrostatic breakdown during repair of the traverse unit (optical pick-up).

2.6. Ground for electrostatic breakdown prevention

• As for parts that use optical pick-up (laser diode), the optical pick-up is destroyed by the static electricity of the working environ-

ment.

Repair in the working environment that is grounded.

2.6.1. Work table grounding

• Put a conductive material (sheet) or steel sheet on the area where the traverse unit (optical pick-up) is placed, and ground the

sheet.

2.6.2. Human body grounding

• Use the anti-static wrist strap to discharge the static electricity from your body.

2.6.3. When exchange the BDP/Digital P.C.B. Module

• Do not remove the FFC while replacing the BDP/Digital P.C.B.Modile.

Keep the BDP Drive and the Digital P.C.B. connecting with it.

After repaired, keep the BDP/Digital Module connected during the process of return which is replaced.

The FFC should be returned together and not removed.

2.6.4. When exchange the BDP Drive

• Before remove the ESD prevention bag, make sure to use the anti-static wrist strap to discharge the static electricity when

replace the BDP Drive.

Note:

The ESD prevention bag is used to replace the original short-circuit point.

It can be removed while placing the BDP Drive.

3 Service Navigation

3.1. Service Infomation

This service manual contains technical information which will allow service personnel’s to understand and service this model.

Please place orders using the parts list and not the drawing reference numbers.

If the circuit is changed or modified, this information will be followed by supplement service manual to be filed with original service

manual.

1. This service manual does not contain the following information, because of the impossibility of servicing at component level.

• Schematic Diagram, Block Diagram and P.C.B. layout of BDP/Digital P.C.B. Module.

• Parts List for individual parts of BDP/Digital P.C.B. Module.

• Exploded View and Parts List for individual parts of BDP/Digital P.C.B. Module.

2. The following category are recycle module part. Please send them to Central Repair Center.

• BDP/Digital P.C.B. Module (DMP-BD85EB: RFKNBD85EBT)

• BDP/Digital P.C.B. Module (DMP-BD85EE: RFKNBD85EET)

• BDP/Digital P.C.B. Module (DMP-BD85EF: RFKNBD85EFT)

• BDP/Digital P.C.B. Module (DMP-BD85EG: RFKNBD85EGT)

3. The module and digital P.C.B. for BDP model is offered respectively for the market maintenance.

For the information about pairing adjustment of the module and digital P.C.B., please refer to “11.2.4. How to adjust the BDP/

Digital P.C.B. Module”.

3.2. Caution for DivX

Please will always pass the customer “Warning for Customers Who Use the DivX Video-on-Demand content.” with the product and

get it when you unavoidably exchange FLASH ROM or P.C.B. including FLASH ROM (When the product is exchanged, it is the

same.).

You must use print attached to service part (FLASH ROM or P.C.B. including FLASH ROM) or must use copy of print below as

“Warning for Customers Who Use the DivX Video-on-Demand content.”

Information needed without fail for the customer for whom it is used continuing DivX Video-on-Demand Service to “Manual for the

customer” is recorded.

Appendix:

*Parts that memorize user’s information are only FLASH ROM.

*The registration of Registration Code is possible for half a year up to 6 recorders up to 10 recorders a year.

Registration Code is memorized in FLASH ROM (Digital P.C.B.).

If exchange above P.C.B. or FLASH ROM, new registration Code differ from previous Registration Code will be generated.

In this case if your customer uses DivX Video-on-Demand service, he/she will no longer be able to play any content that he/she pur-

chased under that same registration code.

Therefore your customer will need to obtain and register the new registration code.

*Copy this page and cut on the dotted line and give the lower half to your customer.

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Warning for Customers Who Use the DivX Video-on-Demand content.

1. The registration code has been changed for the repair of the product or the product exchange.

2. Obtain and register a new registration code, otherwise you will no longer be able to play DivX Video-on-Demand content.

3. Follow the procedure on the DivX Video-on-Demand web site to register at http://vod.divx.com/.

*If you do not use the DivX Video-on-Demand content, please ignore this warning.

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