Denon DVD-2500BTCI Service Manual

Ver. 1

SERVICE MANUAL

MODEL JP E3 E2 EK E2A E1C E1K EUT

DVD-2500BTCI

BLU-RAY DISC/DVD VIDEO TRANSPORT

注意

サービスをおこなう前に、このサービスマニュアルを必ずお読みください。本機は、火災、感電、けがなどに対する安全性を確保するために、さまざまな配慮をおこなっており、また法的には「電気用品安全法」にもとづき、所定の許可を得て製造されております。従ってサービスをおこなう際は、これらの安全性が維持されるよう、このサービスマニュアルに記載されている注意事項を必ずお守りください。

●

For purposes of improvement, specifications and design are subject to change without notice.

●

Please use this service manual with referring to the operating instructions without fail.

●

Some illustrations using in this service manual are slightly different from the actual set.

Denon Brand Company, D&M Holdings lnc.

●

本機の仕様は性能改良のため、予告なく変更することがあります。

●

補修用性能部品の保有期間は、製造打切後 8 年です。

●

修理の際は、必ず取扱説明書を参照の上、作業を行ってください。

●

本文中に使用しているイラストは、説明の都合上現物と多少異なる場合があります。

X0374 V.01 DE/CDM 0801

--- MEMO---

DVD-2500BTCI

SAFETY PRECAUTIONS

The following check should be performed for the continued protection of the customer and service technician.

LEAKAGE CURRENT CHECK

Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis resistance check. If the leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side of the power cord is less than 460 kohms, the unit is defective.

LASER RADIATION

Caution - Class 1M visible and invisible laser radiation when open. Do not view directly with optical instruments.

CAUTION

Please heed the points listed below during servicing and inspection.

◎ Heed the cautions!

Spots requiring particular attention when servicing, such as the cabinet, parts, chassis, etc., have cautions indicated on labels or seals. Be sure to heed these cautions and the cautions indicated in the handling instructions.

◎ Caution concerning electric shock!

(1) An AC voltage is impressed on this set, so touching inter-

nal metal parts when the set is energized could cause electric shock. Take care to avoid electric shock, by for example using an isolating transformer and gloves when servicing while the set is energized, unplugging the power cord when replacing parts, etc.

(2)There are high voltage parts inside. Handle with extra care

when the set is energized.

◎

Caution concerning disassembly and assembly!

Though great care is taken when manufacturing parts from sheet metal, there may in some rare cases be burrs on the edges of parts which could cause injury if fingers are moved across them. Use gloves to protect your hands.

◎ Only use designated parts!

The set's parts have specific safety properties (fire resistance, voltage resistance, etc.). For replacement parts, be sure to use parts which have the same properties. In particular, for the important safety parts that are marked z on wiring diagrams and parts lists, be sure to use the designated parts.

◎ Be sure to mount parts and arrange the

wires as they were originally!

For safety reasons, some parts use tape, tubes or other insulating materials, and some parts are mounted away from the surface of printed circuit boards. Care is also taken with the positions of the wires inside and clamps are used to keep wires away from heating and high voltage parts, so be sure to set everything back as it was originally.

◎ Inspect for safety after servicing!

Check that all screws, parts and wires removed or disconnected for servicing have been put back in their original positions, inspect that no parts around the area that has been serviced have been negatively affected, conduct an insulation check on the external metal connectors and between the blades of the power plug, and otherwise check that safety is ensured.

(Insulation check procedure) Unplug the power cord from the power outlet, disconnect the antenna, plugs, etc., and turn the power switch on. Using a 500V insulation resistance tester, check that the insulation resistance between the terminals of the power plug and the externally exposed metal parts (antenna terminal, headphones terminal, microphone terminal, input terminal, etc.) is 1MΩ or greater. If it is less, the set must be inspected and repaired.

CAUTION

Many of the electric and structural parts used in the set have special safety properties. In most cases these properties are difficult to distinguish by sight, and using replacement parts with higher ratings (rated power and withstand voltage) does not necessarily guarantee that safety performance will be preserved. Parts with safety properties are indicated as shown below on the wiring diagrams and parts lists is this service manual. Be sure to replace them with parts with the designated part number.

(1) Schematic diagrams ... Indicated by the z mark. (2) Parts lists ... Indicated by the z mark.

Concerning important safety parts

Using parts other than the designated parts could result in electric shock, fires or other dangerous situations.

注意

サービス、点検時にはつぎのことにご注意願います。

◎注意事項をお守りください！

サービスのとき特に注意を必要とする個所についてはキャビネット、部品、シャーシなどにラベルや捺印で注意事項を表示しています。これらの注意書きおよび取扱説明書などの注意事項を必ずお守りください。

◎感電に注意！

(1) このセットは、交流電圧が印加されていますので通電時

に内部金属部に触れると感電することがあります。従って通電サービス時には、絶縁トランスの使用や手袋の着用、部品交換には、電源プラグを抜くなどして感電にご注意ください。

(2) 内部には高電圧の部分がありますので、通電時の取扱に

は十分ご注意ください。

◎分解、組み立て作業時のご注意！

板金部品の端面の『バリ』は、部品製造時に充分管理をしておりますが、板金端面は鋭利となっている箇所が有りますので、部品端面に触れたまま指を動かすとまれに怪我をする場合がありますので十分注意して作業して下さい。手の保護のために手袋を着用してください。

◎指定部品の使用！

セットの部品は難燃性や耐電圧など安全上の特性を持ったものとなっています。従って交換部品は、使用されていたものと同じ特性の部品を使用してください。特に配線図、部品表に z 印で指定されている安全上重要な部品は必ず指定のものをご使用ください。

◎部品の取付けや配線の引きまわしは、

元どおりに！

安全上、テープやチューブなどの絶縁材料を使用したり、プリント基板から浮かして取付けた部品があります。また内部配線は引きまわしやクランパーによって発熱部品や高圧部品に接近しないように配慮されていますので、これらは必ず元どおりにしてください。

◎サービス後は安全点検を！

サービスのために取り外したねじ、部品、配線などが元どおりになっているか、またサービスした個所の周辺を劣化させてしまったところがないかなどを点検し、外部金属端子部と、電源プラグの刃の間の絶縁チェックをおこなうなど、安全性が確保されていることを確認してください。

（絶縁チェックの方法）

電源コンセントから電源プラグを抜き、アンテナやプラグなどを外し、電源スイッチを入れます。500V 絶縁抵抗計を用いて、電源プラグのそれぞれの端子と外部露出金属部［アンテナ端子、ヘッドホン端子、マイク端子、入力端子など］との間で、絶縁抵抗値が１ MΩ 以上であることを確認してください。この値以下のときはセットの点検修理が必要です。

注意

本機に使用している多くの電気部品、および機構部品は安全上、特別な特性を持っています。この特性はほとんどの場合、外観では判別つきにくく、またもとの部品より高い定格（定格電力、耐圧）を持ったものを使用しても安全性が維持されるとは、限りません。安全上の特性を持った部品は、このサービスマニュアルの配線図、部品表につぎのように表示していますので必ず指定されている部品番号のものを使用願います。

(1) 配線図…z マークで表示しています。

(2) 部品表…z マークで表示しています。

安全上重要な部品について

指定された部品と異なるものを使用した場合には、感電、火災などの危険を生じる恐れがあります。

◎ Cautions concerning the power supply!

Current continues to flow in the set for 10 to 20 seconds after the power cord is unplugged. Wait until the power LED turns completely off before proceeding

◎電源に注意！

このセットは電源プラグを抜いても、十数秒間通電していますので、電源 LED が完全に消灯してからサービス作業を実施してください。

DVD-2500BTCI

DIMENSION

WIRE ARRANGEMENT

If wire bundles are untied or moved to perform adjustment or parts replacement etc., be sure to rearrange them neatly as they were originally bundled or placed afterward. Otherwise, incorrect arrangement can be a cause of noise generation.

Wire arrangement viewed from the top

DVD-2500BTCI

Item

HDMI Output

Note:

1. Power supply: AC 120 V, 60 Hz

SPECIFICATIONS

Output jack: 19-pin HDMI terminal, 1 set HDMI (Deep Color, Dolby Digital Plus, Dolby TrueHD, DTSHD)

DVD-2500BTCI

LASER BEAM SAFETY PRECAUTIONS

This BD player uses a pickup that emits a laser beam.

Do not look directly at the laser beam coming from the pickup or allow it to strike against your skin.

The laser beam is emitted from the location shown in the figure. When checking the laser diode, be sure to keep your eyes at least 30 cm away from the pickup lens when the diode is turned on. Do not look directly at the laser beam.

CAUTION: Use of controls and adjustments, or doing procedures other than those specified herein, may result in hazardous radiation exposure.

Drive Mechanism Assembly

Laser Beam Radiation

Laser Pickup

Turntable

WHEN OPEN. DO NOT

Location: Top of BD mechanism.

CAUTION

LASER RADIATION

STARE INTO BEAM.

DVD-2500BTCI

Safety Check after Servicing

Examine the area surrounding the repaired location for damage or deterioration. Observe that screws, parts, and wires have been returned to their original positions. Afterwards, do the following tests and confirm the specified values to verify compliance with safety standards.

1. Clearance Distance

When replacing primary circuit components, confirm specified clearance distance (d) and (d’) between soldered terminals, and between terminals and surrounding metallic parts. (See Fig. 1)

Table 1: Ratings for selected area

Chassis or Secondary Conductor

Primary Circuit

AC Line Voltage Clearance Distance (d), (d’)

120 V ≥ 3.2 mm (0.126 inches)

Note: This table is unofficial and for reference only. Be

sure to confirm the precise values.

2. Leakage Current Test

Confirm the specified (or lower) leakage current between B (earth ground, power cord plug prongs) and externally exposed accessible parts (RF terminals, antenna terminals, video and audio input and output terminals, microphone jacks, earphone jacks, etc.) is lower than or equal to the specified value in the table below.

Measuring Method (Power ON):

Insert load Z between B (earth ground, power cord plug prongs) and exposed accessible parts. Use an AC voltmeter to measure across the terminals of load Z. See Fig. 2 and the following table.

d' d

Fig. 1

Exposed Accessible Part

AC Voltmeter (High Impedance)

Earth Ground

Power Cord Plug Prongs

Table 2: Leakage current ratings for selected areas

AC Line Voltage Load Z Leakage Current (i) Earth Ground (B) to:

120 V

Note: This table is unofficial and for reference only. Be sure to confirm the precise values.

0.15 μF CAP. & 1.5 kΩ RES. Connected in parallel

i ≤ 0.5 mA Peak Exposed accessible parts

DVD-2500BTCI

Fig. 2

STANDARD NOTES FOR SERVICING

Circuit Board Indications

1. The output pin of the 3 pin Regulator ICs is indicated as shown.

Top View

Out

2. For other ICs, pin 1 and every fifth pin are indicated as shown.

Pin 1

3. The 1st pin of every male connector is indicated as shown.

Pin 1

Input

Bottom View

Pb (Lead) Free Solder

When soldering, be sure to use the Pb free solder.

How to Remove / Install Flat Pack-IC

1. Removal

With Hot-Air Flat Pack-IC Desoldering Machine:

1. Prepare the hot-air flat pack-IC desoldering machine, then apply hot air to the Flat Pack-IC (about 5 to 6 seconds). (Fig. S-1-1)

Fig. S-1-1

Instructions for Connectors

1. When you connect or disconnect the FFC (Flexible Foil Connector) cable, be sure to first disconnect the AC cord.

2. FFC (Flexible Foil Connector) cable should be inserted parallel into the connector, not at an angle.

FFC Cable

Connector

CBA

* Be careful to avoid a short circuit.

2. Remove the flat pack-IC with tweezers while applying the hot air.

3. Bottom of the flat pack-IC is fixed with glue to the CBA; when removing entire flat pack-IC, first apply soldering iron to center of the flat pack-IC and heat up. Then remove (glue will be melted). (Fig. S-1-6)

4. Release the flat pack-IC from the CBA using tweezers. (Fig. S-1-6)

CAUTION:

1. The Flat Pack-IC shape may differ by models. Use an appropriate hot-air flat pack-IC desoldering machine, whose shape matches that of the Flat Pack-IC.

2. Do not supply hot air to the chip parts around the flat pack-IC for over 6 seconds because damage to the chip parts may occur. Put masking tape around the flat pack-IC to protect other parts from damage. (Fig. S-1-2)

DVD-2500BTCI

With Iron Wire:

1. Using desoldering braid, remove the solder from all pins of the flat pack-IC. When you use solder flux which is applied to all pins of the flat pack-IC, you can remove it easily. (Fig. S-1-3)

2. Affix the wire to a workbench or solid mounting point, as shown in Fig. S-1-5.

3. While heating the pins using a fine tip soldering iron or hot air blower, pull up the wire as the solder melts so as to lift the IC leads from the CBA contact pads as shown in Fig. S-1-5.

4. Bottom of the flat pack-IC is fixed with glue to the CBA; when removing entire flat pack-IC, first apply soldering iron to center of the flat pack-IC and heat up. Then remove (glue will be melted). (Fig. S-1-6)

5. Release the flat pack-IC from the CBA using tweezers. (Fig. S-1-6)

Note: When using a soldering iron, care must be

taken to ensure that the flat pack-IC is not being held by glue. When the flat pack-IC is removed from the CBA, handle it gently because it may be damaged if force is applied.

Hot Air Blower

2. Installation

1. Using desoldering braid, remove the solder from the foil of each pin of the flat pack-IC on the CBA so you can install a replacement flat pack-IC more easily.

2. The “●” mark on the flat pack-IC indicates pin 1. (See Fig. S-1-7.) Be sure this mark matches the 1 on the PCB when positioning for installation. Then presolder the four corners of the flat pack-IC. (See Fig. S-1-8.)

3. Solder all pins of the flat pack-IC. Be sure that none of the pins have solder bridges.

Example :

Pin 1 of the Flat Pack-IC is indicated by a " " mark.

Fig. S-1-7

To Solid Mounting Point

CBA

Tweezers

Iron Wire

Soldering Iron

Fig. S-1-5

Fine Tip Soldering Iron

Flat Pack-IC

Presolder

Flat Pack-IC

CBA

Fig. S-1-8

Fig. S-1-6

DVD-2500BTCI

Instructions for Handling Semiconductors

Electrostatic breakdown of the semi-conductors may occur due to a potential difference caused by electrostatic charge during unpacking or repair work.

1. Ground for Human Body

Be sure to wear a grounding band (1 MΩ) that is properly grounded to remove any static electricity that may be charged on the body.

2. Ground for Workbench

Be sure to place a conductive sheet or copper plate with proper grounding (1 MΩ) on the workbench or other surface, where the semi-conductors are to be placed. Because the static electricity charge on clothing will not escape through the body grounding band, be careful to avoid contacting semi-conductors with your clothing.

1MΩ

CBA

Grounding Band

1MΩ

CBA

Conductive Sheet or Copper Plate

DVD-2500BTCI

CABINET DISASSEMBLY INSTRUCTIONS

1. Disassembly Flowchart

This flowchart indicates the disassembly steps to gain access to item(s) to be serviced. When reassembling, follow the steps in reverse order. Bend, route, and dress the cables as they were originally.

[1] Top Cover

[2] Top Panel

[3] Tray Panel

[4] Front Assembly

[8] Front Bracket

[9] Rear Panel

[10] BE Main CBA Unit

[11] FE Main CBA & BD Mechanism Assembly

[12] Fan Holder

[13] Fan Motor

[14] RS232C CBA

[16] AV CBA

[18] Pedestal

[15] Power

Supply CBA

[17] Sub Microcontroller CBA

[5] Front CBA

[6] Power SW CBA

[7] SD CBA

2. Disassembly of Main parts

When replacing the main parts, see the following pro-

cedures. For more details, refer to Fig. D1~D9.

Part Steps

[10] BE Main CBA Unit [1] ψ [2] ψ *[9](S-14) ψ [10]

FE Main CBA & BD

[11]

Mechanism Assembly

[12] Fan Holder

[13] Fan Motor

[14] RS232C CBA [1] ψ [2] ψ [9] ψ [10] ψ [14]

[15] Power Supply CBA

[16] AV CBA

Sub Microcontroller

[17]

CBA

*About *[9](S-14), remove only (S-14) of Rear Panel.

Note: Be sure to unplug the power cord from the

power outlet before disassembling. “Current continues to flow in the set for 10 to 20 seconds after the power cord is unplugged. Wait until the power LED turns completely off before proceeding.”

[1] ψ [2] ψ [3] ψ *[9](S-14) ψ [10] ψ [11]

[1] ψ [2] ψ *[9](S-14) ψ [10] ψ [12]

[1] ψ [2] ψ *[9](S-14) ψ [10] ψ [12] ψ [13]

[1] ψ [2] ψ *[9](S-14) ψ [12] ψ [15]

[1]ψ[2]ψ [3]ψ [9]ψ [10]ψ [11] ψ [12] ψ [13] ψ [14] ψ [16]

[1] ψ [2] ψ [17]

3. Disassembly Method

ID/

Loc.

No.

Part

Fig.

No.

[1] Top Cover D1 9(S-1), 2(S-2) ---

[2] Top Panel D2 10(S-3) ---

[3] Tray Panel D3 *2(L-1) 1

2(S-4), 2(S-5), (S-5a),

*3(L-2), *CN2001, *CN4002

[4]

Front Assembly

[5] Front CBA D4 7(S-6) ---

Power SW

[6]

CBA

[7] SD CBA D4

Front

[8]

Bracket

D4 2(S-7), Desolder ---

2(S-8), SD PCB Holder

D5 2(S-9) ---

2(S-10), 2(S-11),

[9] Rear Panel D5

2(S-12), (S-13), (S-14), 3(S-15), *CN1003

4(S-16), 4(S-17), 3(S-18), *CN6401,

*CN7001, *CN7401, BE Scaler Holder, BE

[10]

BE Main CBA Unit

Scaler Sub Holder

FE Main CBA & BD

[11]

Mechanism

D7 4(S-19), *CN2601 ---

Assembly

[12] Fan Holder D7 2(S-20), *CN2500 ---

[13] Fan Motor D7 2(S-21) ---

[14]

[15]

RS232C CBA

Power Supply CBA

3(S-22), *CN2551,

RS232C Holder

2(S-23), 2(S-24),

2(S-25), *CN2501, Power PCB Holder

[16] AV CBA D8 7(S-26), *CN2503 ---

Sub

[17]

Microcontro

D9 4(S-27) ---

ller CBA

[18] Pedestal D9 3(S-28) ---

(1)

(2)

(3)

Removal

Remove/*Unhook/

Unlock/Release/

Unplug/Desolder

(4)

Note

---

(5)

DVD-2500BTCI

Note:

(1) Identification (location) No. of parts in the figures

(2) Name of the part

(3) Figure Number for reference

(4) Identification of parts to be removed, unhooked,

unlocked, released, unplugged, unclamped, or desoldered. P = Spring, L = Locking Tab, S = Screw, CN = Connector * = Unhook, Unlock, Release, Unplug, or Desolder e.g. 2(S-2) = two Screws (S-2), 2(L-2) = two Locking Tabs (L-2)

(5) Refer to “Reference Notes.”

About tightening screws

When tightening screws, tighten them with the following torque.

Torque

0.45 ± 0.05 N·m

Reference Notes

1. CAUTION 1: Locking Tabs (L-1) and (L-2) are fragile. Be careful not to break them.

1) Release three Locking Tabs (L-2).

2) Disconnect connectors CN2001, CN4002, then

remove the Front Assembly.

2. CAUTION 2: When installing the BE Main CBA Unit with a screw, hold and press the BE Main CBA Unit to align the HDMI connector with the connector’s hole for HDMI on the Rear Panel.

[2] Top Panel

(S-3)

[4] Front Assembly

(S-4)

(S-5)

(S-3)

Fig. D2

(S-1)

(S-2)

(S-1)

[1] Top Cover

Fig. D1

(L-1)

(L-2)

[3] Tray Panel

(S-5a)

(S-4)

(S-5)

CN2001

CN4002

Fig. D3

DVD-2500BTCI

Lead with blue stripe

Desolder

[6] Power SW CBA

(S-7)

[7] SD CBA

(S-6)

(S-8)

[10] BE Main CBA Unit

CN6401

(S-17)

(S-16)

CN7401

(S-16)

CN7001

(S-17)

(S-9)

[8] Front Bracket

(S-10)

[9] Rear Panel

[5] Front CBA

(S-9)

(S-12)

(S-15)

(S-11)

(S-13)

(S-6)

Fig. D4

SD PCB Holder

(S-14)

(S-15)

(S-10)

(S-15)

(S-20)

(S-19)

(S-18)

[12] Fan Holder

(S-20)

BE Scaler

(S-17)

Holder

(S-18)

BE Scaler Sub Holder

[13] Fan Motor

(S-21)

Fig. D6

CN1003

(S-19)

[11] FE Main CBA & BD Mechanism Assembly

CN2500

CN2601

Fig. D5

Fig. D7

DVD-2500BTCI

(S-24)

(S-25)

(S-26)

(S-24)

CN2501

(S-23)

[15] Power Supply CBA

(S-26)

(S-28)

[18] Pedestal

(S-27)

[16] AV CBA

Power PCB Holder

(S-22)

CN2503

[14] RS232C CBA

CN2551

(S-22)

RS232C Holder

Fig. D8

4. How to Eject Manually

1. Remove the Top Cover and the Top Panel.

2. Insert a screwdriver, etc. into the Hole A straightly so that the Portion A is pushed.

3. Pull the tray out manually and remove a disc.

Wire

[17] Sub Microcontroller CBA

Fig. D9

DVD-2500BTCI

Portion A

Hole A

Screwdriver, hexagon wrench

Cautions concerning the structure

The chassis touches the patterns on the circuit board at 6 points, but these patterns are all ground patterns, so performance is not affected.

View from the bottom

DVD-2500BTCI

HOW TO INITIALIZE THE BLU-RAY DISC PLAYER

To put the program back at the factory-default, initialize the BD player as the following procedure.

1. Turn the power on by pressing the [POWER] button and the tray will close.

2. Press [1], [2], [3], [4], and [DISPLAY] buttons on the remote control unit in that order. Fig. a appears on the screen.

" differ depending on the models.

*******

MODEL : ******* Version Region

3. Press [STOP] button on the remote control unit. Fig. b appears on the screen and Fig. c appears on the VFD.

: *.***

: * / *

Fig. a

" differ depending on the models.

*******

EXIT: POWEREEPROM CLEAR : STOP

MODEL : ******* Version Region

EEPROM CLEAR : OK

: *.***

: * / *

EXIT: POWEREEPROM CLEAR : STOP

Fig. b

Fig. c

4. To exit this mode, press [POWER OFF] button.

DVD-2500BTCI

FIRMWARE RENEWAL MODE

1. Turn the power on and remove the disc on the tray.

2. To put the BD player into version up mode, press [9], [8], [7], [6], and [MENU/POP MENU] buttons on the remote control unit in that order. The tray will open automatically. Fig. a appears on the screen and Fig. b appears on the VFD.

" differs depending on the models.

*******

F/W VERSION UP MODE Model No : ******* VERSION : *.***

Please insert a DISC

for F/W Version Up.

Fig. a Version Up Mode Screen

Fig. b VFD in Version Up Mode

The BD player can also enter the version up mode with the tray open. In this case, Fig. a will be shown on the screen while the tray is open.

3. Load the disc for version up.

4. The BD player enters the F/W version up mode automatically. Fig. c appears on the screen and Fig. d appears on the VFD. If you enter the F/W for different models, “Disc Error” will appear on the screen, then the tray will open automatically.

" differs depending on the models.

*******

F/W VERSION UP MODE Model No : ******* VERSION : *.***

1. ALL

VERSION : *.** ************A*.bin

(*1)

Now Loading...

The appearance shown in (*1) of Fig. c is described as follows:

No. Appearance State

1 Now Loading... Loading the disc

Sending files into the

2 Reading...

memory. After reading, automatically the tray opens.

Remove the

disc

Reading has finished. Remove the disc and close the tray.

Writing new version data,

4 See FL display

the progress will be displayed as shown in Fig. e.

Fig. e VFD in Version Up Mode

5. After programming is finished, the checksum on the VFD (Fig. f).

Fig. f VFD upon Finishing the Programming Mode (Example)

At this time, no button is available.

6. Unplug the AC cord from the AC outlet. Then plug it again.

7. Turn the power on by pressing the [POWER ON] button and the tray will close.

8. Press [1], [2], [3], [4], and [DISPLAY] buttons on the remote control unit in that order. Fig. g appears on the screen.

" differ depending on the models.

*******

MODEL : ******* Version Region

: *.***

: * / *

Fig. c Programming Mode Screen (Example)

Fig. d VFD in Programming Mode (Example)

EXIT: POWEREEPROM CLEAR : STOP

Fig. g

DVD-2500BTCI

9. Press [STOP] button on the remote control unit. Fig. h appears on the screen and Fig. i appears on the VFD.

" differ depending on the models.

*******

MODEL : ******* Version Region

EEPROM CLEAR : OK

: *.***

: * / *

EXIT: POWEREEPROM CLEAR : STOP

Fig. h

Fig. i

10. To exit this mode, press [POWER OFF] button.

DVD-2500BTCI

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