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5

8-1.

Grille Frame, Center Cover Section ............................... 151

8-2.

Back Cover Section ........................................................ 152

8-3.

Rear Cabinet Section ...................................................... 153

8-4.

Front Cover, Top Guide Section ..................................... 154

8-5.

Side Cover, Ornament (TV) Section .............................. 155

8-6.

DVD Block Section ........................................................ 156

8-7.

Front Speaker, MAIN Board Section ............................. 157

8-8.

Base Panel Section ......................................................... 158

8-9.

Bottom Switch Section ................................................... 159

8-10. Chassis (DVD) Section ................................................... 160
8-11. Driving Section ............................................................... 161
8-12. DVD Mechanism Deck Section-1

(CDM86-DVBU101) ...................................................... 162

8-13. DVD Mechanism Deck Section-2

(CDM86-DVBU101) ...................................................... 163

8-14. DVD Mechanism Deck Section-3

(CDM86-DVBU101) ...................................................... 164

8-15. DVD Mechanism Deck Section-4

(CDM86-DVBU101) ...................................................... 165

8-16. LCD Block Section ........................................................ 166
8-17. B Board, P Board Section ............................................... 167
8-18. A3-AU Board, LINK UC Board Section ........................ 168
8-19. Front Cabinet, LCD Section ........................................... 169
8-20. Stand Section .................................................................. 170
8-21. Power Section ................................................................. 171
8-22. Subwoofer Section ......................................................... 172
8-23. Base Cover Section ......................................................... 173

............................. 174

6

FL Display

Protect Kind

Detail Information

Majour Cause

Checking Target

DROP DOWN DETECT (PH1242)

LIFT ERR01

FG counter error

FG counter by LIFT position

Sensor broken

DROP UP DETECT (Q1262)

was exceeded standard value

STOP DOWN DETECT (PH1241)

STOP UP DETECT (Q1261)

DROP DOWN DETECT (PH1242)

LIFT ERROR02

Sensor error

Input from sensor was not

Sensor broken

DROP UP DETECT (Q1262)

correct

STOP DOWN DETECT (PH1241)

STOP UP DETECT (Q1261)

LIFT ERROR03

Motor fault

Fault of motor driver was

Motor driver broken

MOTOR DRIVER (IC916)

detected

LIFT ERROR04

Motor overcurrent

Overcurrent of motor driver

Motor driver broken

MOTOR DRIVER (IC916)

was detected

Restriction of LIFT motion

DROP DOWN DETECT (PH1242)

Limit timer for each operation

Restriction of LIFT motion

DROP UP DETECT (Q1262)

LIFT ERROR05

Operation timeout

was exceeded limit-timer

Sensor broken

STOP DOWN DETECT (PH1241)

Motor broken

STOP UP DETECT (Q1261)

MOTOR (M901)

Restriction of LIFT motion

MOTOR (M901)

LIFT ERROR06

Speed error

FG counter every 500 msec

Motor broken

BELT

was exceeded standard value

Belt broken

FG SENSOR (PH1251)

FG sensor broken

MAIN-

µ

COM

y

MAIN-

µ

COM

ySUB-

µ

COM

LIFT ERROR10

SUB-

µ

COM

connection error was detected

SUB-

µ

COM (IC901)

connection error

So, MAIN-

µ

COM reset

Hardware

I2C LINE

SUB-

µ

COM

The laser diode in the optical pick-up block may suffer electrostatic
break-down because of the potential difference generated by the
charged electrostatic load, etc. on clothing and the human body.
During repair, pay attention to electrostatic break-down and also
use the procedure in the printed matter which is included in the
repair parts.
The flexible board is easily damaged and should be handled with
care.

The laser beam on this model is concentrated so as to be focused on
the disc reflective surface by the objective lens in the optical pick-
up block. Therefore, when checking the laser diode emission,
observe from more than 30 cm away from the objective lens.

Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with

the lead free mark due to their particular size)

Unleaded solder has the following characteristics.

•

Unleaded solder melts at a temperature about 40 

°

C higher

than ordinary solder.

Ordinary soldering irons can be used but the iron tip has to be

applied to the solder joint for a slightly longer time.

Soldering irons using a temperature regulator should be set to

about 350 

°

C.

Caution: The printed pattern (copper foil) may peel away if

the heated tip is applied for too long, so be careful!

•

Strong viscosity
Unleaded solder is more viscou-s (sticky, less prone to flow)
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.

•

Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.

Replacement of EM6A9320BI-5MG (IC5500) on the B board and
used in this set requires a special tool.

EEPROM (IC103) on the DMB13 board cannot exchange with
single. When EEPROM (IC103) on the DMB13 board is damaged,
exchange the entire mounted board.

When the P board is replaced by a repair for a fee, throw away the
P board after obtaining consent of not returning of the P board to
the customer. When throwing away the P board, be sure to throw
away after destroying P board physically with the hammer etc.

The case where “DEMO” or “LOCKED” is displayed on the
fluorescent indicator tube when operating this set, refer to LIFT
DEMO MODE (page 38) (for case where “DEMO” is displayed)
and TRAY LOCK MODE (page 36) (for case where “LOCKED” is
displayed) on the Section 4. TEST MODE.

7

The “DVD VIDEO,” “DVD-R,” “DVD-RW,” “DVD+RW,” 
“DVD+R,” and “CD” logos are trademarks.

*1 Except for multi-channel playback area.

*2 CD text data can be displayed (disc title only).

The system can play CD-ROMs/CD-Rs/CD-RWs 
recorded in the following formats:

– audio CD format.

– video CD format.

– MP3 audio tracks and JPEG image files of format 

conforming to ISO 9660 Level 1/Level 2, or its 
extended format, Joliet.

The system can play DVD-ROMs/DVD+RWs/DVD-
RWs/DVD+Rs/DVD-Rs recorded in the following 
formats:

– MP3 audio tracks and JPEG image files of format 

conforming to UDF (Universal Disc Format).

The system cannot play the following discs:
• CD-ROMs/CD-Rs/CD-RWs other than those 

recorded in the formats.

• CD-ROMs recorded in PHOTO CD format.
• Data part of CD-Extras.
• DVD Audios.
• DVD-RAMs.

• A DVD VIDEO with a different region code.
• DATA CDs/DATA DVDs that do not contain MP3 

audio tracks or JPEG image files.

• A disc that has a non-standard shape (e.g., card 

shaped, heart shaped).

• A disc that has a commercially available accessory 

attached, such as a label or ring.

• An adapter to convert an 8 cm (3 in) disc to standard 

size. 

• A disc with paper or stickers on it.
• A disc that has the adhesive of cellophane tape or a 

sticker still left on it.

DVD VIDEO

DVD-R

DVD-RW

DVD+RW/
DVD+R

VIDEO CD

Super Audio CD

*1

Audio CD

*2

CD-R/CD-RW 
(audio data) 
(MP3 files) 
(JPEG files)

Ring

Label

Adapter

In some cases, CD-R/CD-RW/DVD-R/DVD-RW/DVD+R/
DVD+RW cannot be played on this system due to the 
recording quality or physical condition of the disc, or the 
characteristics of the recording device and authoring 
software.
The disc will not play if it has not been correctly finalized. 
For more information, see the operating instructions for the 
recording device.
Note that discs created in the Packet Write format cannot be 
played.
Note that some playback functions may not work with some 
DVD+Rs/DVD+RWs, even if they have been correctly 
finalized. In this case, view the disc by normal playback. 
Also some DATA CDs/DATA DVDs created in Packet 
Write format cannot be played.

This product is designed to play back discs that conform to 
the Compact Disc (CD) standard.
Recently, various music discs encoded with copyright 
protection technologies are marketed by some record 
companies. Please be aware that among those discs, there are 
some that do not conform to the CD standard and may not be 
playable by this product.

A DualDisc is a two sided disc product which mates DVD 
recorded material on one side with digital audio material on 
the other side. However, since the audio material side does 
not conform to the Compact Disc (CD) standard, playback on 
this product is not guaranteed.

• This system can play Multi Session CDs when an 

MP3 audio track is contained in the first session. 
Any subsequent MP3 audio tracks recorded in later 
sessions can also be played back.

• This system can play Multi Session CDs when a 

JPEG image file is contained in the first session. 
Any subsequent JPEG image files recorded in later 
sessions can also be played back. 

• If audio tracks and images in music CD format or 

video CD format are recorded in the first session, 
only the first session will be played back.

Super Audio CD is a new high-quality audio disc 
standard where music is recorded in the DSD (Direct 
Stream Digital) format (conventional CDs are 
recorded in the PCM format). The DSD format, using 
a sampling frequency 64 times higher than that of a 
conventional CD, and with 1-bit quantization, 
achieves both a wide frequency range and a wide 
dynamic range across the audible frequency range, 
and so provides music reproduction extremely faithful 
to the original sound.

Types of Super Audio CDs
There are two types of discs, depending on the Super 
Audio CD layer and CD layer combination.

• Super Audio CD layer: A high-density signal 

layer for Super Audio CD

• CD layer*

1

: A layer that is readable by a 

conventional CD player

*1 You can play the CD layer on a conventional CD player.

*2 Since both layers are on one side, it is not necessary to turn the 

disc over.

*3 To select a layer, see “Selecting a playback layer for a Super 

Audio CD (Super Audio CD only)”.

Your system has a region code printed on the back of 
the unit and will only play DVDs labeled with the 
same region code.
DVD VIDEOs labeled 

 will also play on this 

system.
If you try to play any other DVD VIDEO, the message 
[Playback prohibited by area limitations.] will appear 
on the monitor screen. Depending on the DVD 
VIDEO, no region code indication may be given even 
though playing the DVD VIDEO is prohibited by area 
restrictions.

Some playback operations of DVDs and VIDEO CDs 
may be intentionally set by software producers. Since 
this system plays DVDs and VIDEO CDs according to 
the disc contents the software producers designed, 
some playback features may not be available. Also, 
refer to the instructions supplied with the DVDs or 
VIDEO CDs.

Single layer disc
(a disc with a single Super Audio CD layer)

Super Audio CD layer

Hybrid disc

*

2

(a disc with an Super Audio CD layer and a CD layer)

Super Audio CD layer

*

3

CD layer

*

3

8

DVD mechanism deck
(CDM86-DVBU101)

pedestal

Note: As the mechanism deck (CDM86-

DVBU101) can be removed up to 
horizontal position, place a pedestal 
underneath as necessary when 
performing the repair.

• Fundamentally, all the repair work should be performed with the TV erected.

pedestal

DVD block

When performing the repair with the DVD block 
in up state, place a pedestal to prevent the part 
to be repaired from falling, as shown below.

Note: If the DVD block of the set to be repaired can be moved up 

and down, set the DVD block to the position described 
below according to the part to be replaced, so that you can 
disassemble the set easily.
(The set can be disassembled even if the DVD block cannot 
be set to the specified position.)

1. If a part of DVD block is replaced:

Set the DVD block to the down position.

2. If a part other than DVD block is replaced:

Set the DVD block to the up position.