Mitsubishi DD-6040 Service manual

2003

Service
Manual

DVD PLAYER

MODEL

DD-6040

TABLE OF CONTENTS

.

SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1-1

LASER BEAM SAFETY PRECAUTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-2-1

IMPORTANT SAFETY PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-3-1

STANDARD NOTES FOR SERVICING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-4-1

OPERATING CONTROLS AND FUNCTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-5-1

CABINET DISASSEMBLY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-6-1

BLOCK DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-7-1

SCHEMATIC DIAGRAMS / CBA'S AND TEST POINTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-8-1

WAVEFORMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-9-1

WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-10-1

FIRMWARE RENEWAL MODE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-11-1

SYSTEM CONTROL TIMING CHARTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-12-1

I

IC PIN FUNCTION DESCRIPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-13-1

LEAD IDENTIFICATIO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-14-1

EXPLODED VIEWS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-15-1

PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-15-2

MITSUBISHI ELECTRIC

MITSUBISHI DIGITAL ELECTRONICS AMERICA, INC.

9351 Jeronimo Road, Irvine, CA 92618-1904

Copyright © 2003 Mitsubishi Digital Electronics America, Inc.

All Rights Reserved

Manufactured under license from Dolby Laboratories. "Dolby"
and the double-D symbol are trademarks of Dolby Laboratories.

SPECIFICATIONS

ITEM CONDITIONS UNIT NOMINAL LIMIT

1. Video Output 75 ohm load Vpp 1.0 ± 0.1

2. Optical Digital Out dBm -18

3. Audio (PCM)
3-1. Output Level 1kHz 0dB Vrms 2.0
3-2. S/N dB 120
3-3. Freq. Response
DVD fs=48kHz 20~22kHz dB ± 0.5
CD fs=44.1kHz 20~20 kHz dB ± 0.5
3-4. THD+N
DVD 1 kHz 0dB % 0.0025
CD 1 kHz 0dB % 0.003

NOTES:

1. All Items are measured without pre-emphasis unless otherwise specified.

2. Power supply : AC120 V 60 Hz

3. Load imp. : 100 K ohm

4. Room ambient : 5

°C ~ 40 °C

1-1-1 E5731SP

LASER BEAM SAFETY PRECAUTIONS

This DVD 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 locatio n shown in the figure. When ch ecking the laser d iode, be sure to keep
your eyes at least 30cm away from the pickup lens when the diode is tur ned on. Do not loo k directly at the laser
beam.

Caution: Use of controls an d adjustments, or doing pr ocedures other than th ose specified here in, may result in
hazardous radiation exposure.

Drive Mecha Assembly

Laser Beam Radiation

Laser Pickup

Turntable

WHEN OPEN. DO NOT

CAUTION

LASER RADIATION

STARE INTO BEAM.

Location: Inside Top of DVD mechanism.

1-2-1 DVD_LASER

IMPORTANT SAFETY PRECAUTIONS

Product Safety Notice

Some electrical and mechanical parts have special
safety-related characteristics 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 by a # on schematics and in parts lists. Use of a
substitute replacement that does not have the same
safety characteristics as the recommended replace­ment par t might create shock, fire, and/or other h az­ards. The Product’s Safety is under review
continuously and new instructions are issued when­ever appropriate. Prior to shipment from the factory,
our products are carefully inspected to confirm with
the recognized product safety and electrical codes of
the countries in which they are to be sold. However, in
order to maintain such compli ance, it is equall y impor ­tant to implement the following precautions when a set
is being serviced.

Precautions during Servicing

A. Parts identified by the # symbol are critical for

safety. Replace only with part number specified.

B. In addition to safety, other parts and assemblies

are specified for conformance with regulations
applying to spurious radiation. These must also be
replaced only with specified re pla ce men ts.
Examples: RF converters, RF cables, noise block­ing capacitors, and noise blocking filters, etc.

C. Use specified internal wiring. Note especially:

1)Wires covered with PVC tubing

2)Double insulated wires

3)High voltage leads

D. Use specified insulating materials for hazardous

live parts. Note especially:

1)Insulation tape

2)PVC tubing

3)Spacers

4)Insulators for transistors

E. When replacing AC primary side components

(transformers, power cord, etc.), wrap ends of
wires securely about the terminals before solder­ing.

F. Observe that the wires do not conta ct heat produc -

ing parts (heats inks, oxide metal fil m resis tors, fus­ible resistors, etc.).

G. Check that replaced wires do not contact sharp

edges or pointed parts.

H. When a power cord has been replaced, check that

5 - 6 kg of force in any direction will not loosen it.

I. Also check areas surrounding repair ed loc at ion s.
J. Be careful that foreign objects (screws, solder

droplets, etc.) do not remain inside the set.

K. Crimp type wire connector

The power transformer uses cri mp type con nector s
which connect the power cord and the primary side
of the transformer. When replacing the transformer,
follow these steps carefully and precisely to prevent
shock hazards.
Replacement procedure

1)Remove the old connector by cutting the wires at a
point close to the connector.

Important: Do not re-use a connector. (Discard it.)

2)Strip about 15 mm of the insulation from the ends
of the wires. If the wires are stranded, twist the
strands to avoid frayed conductors.

3)Align the lengths of the wires to be connected.
Insert the wires fully into the connector.

4)Use a crimping tool to crimp the metal sleeve at its
center. Be sure to crimp fully to t he complete clo­sure of the tool.

L. When connecting or disconnecting the internal

connectors, first, disc onnect the AC plug from the
AC outlet.

1-3-1 DVD_SFN1

Safety Check after Servicing

Examine the area surrounding the repaired location for
damage or deteri oration. Observe that screws, par ts,
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 clearanc e distance (d ) and (d’) be tween sol­dered terminals, and between terminals and surround­ing metallic parts. (See Fig. 1)

Table 1 : Ratings for selected area

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

Chassis or Secondary Conductor

Primary Circuit Terminals

dd'

120 V

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 ter minals of load
Z. See Fig. 2 and the following table.

Table 2: Leakage current ratings for selected areas

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

120 V

≥ 3.2mm (0.126 inches)

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

Exposed Accessible Part

Z

1.5k

i≤0.5mA Peak Exposed accessible parts

0.15 F

Earth Ground

B

Power Cord Plug Prongs

AC Voltmeter
(High Impedance)

Fig. 1

Fig. 2

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

1-3-2 DVD_SFN1

STANDARD NOTES FOR SERVICING

Circuit Board Indications

a. The output pin of the 3 pin Regulator ICs is indi-

cated as shown.

Top View

Input

Out

b. For other ICs, pin 1 and every fifth pin are indicated

as shown.

In

Pin 1

c. The 1st pin of every ma le c on nec tor i s indi ca ted a s

shown.

Pin 1

Bottom View

5

10

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

(2) R emove the flat pack-IC with tweezers while apply -

ing the hot air.

(3) Bott om of the flat pack-IC is fixed with glue to the

CBA; when rem oving enti re flat pa ck-IC, first apply
soldering iron to ce nter of the flat pack-IC and heat
up. Then remove (glue will be melted). (Fig. S-1-6)

(1) R elease the flat pack-IC from the CBA us ing twee-

zers. (Fig. S-1-6)

Instructions for Connectors

1. When you conn ect or disconn ect t he 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.

Caution:

1. D o not supply hot air to the chip par ts 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)

2. The flat pack-IC on the CBA is affixed with glue, so
be careful not to brea k or damage the foil of each
pin or the solder lands under the IC when removing
it.

Hot-air
Flat Pack-IC
Desoldering

CBA

Masking
Tape

Tweezers

Machine

Flat Pack-IC

Fig. S-1-2

1-4-1 DVD_NOTE

With Soldering Iron:

(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)

Flat Pack-IC

Desoldering Braid

(4) Bott om of the flat pack-IC is fixed with glue to the

CBA; when rem oving enti re flat pa ck-IC, first apply
soldering iron to ce nter of the flat pack-IC and heat
up. Then remove (glue will be melted). (Fig. S-1-6)

(5) R elease the flat pack-IC from the CBA us ing twee-

zers. (Fig. S-1-6)

Note:

When using a solder ing iron, care must be taken
to ensure that the flat pack-IC is not bei ng held by
glue. When the flat pack-IC is removed from the
CBA, handle it gently beca use it may be damaged
if force is applied.

Soldering Iron

Fig. S-1-3

(2) Lift each lead of the flat pack-IC upward one by

one, using a shar p pin or wire to which s older will
not adhere (iron wi re). When he ating the pins, us e
a fine tip soldering iron or a hot air desoldering
machine. (Fig. S-1-4)

Sharp
Pin

Fine Tip
Soldering Iron

Fig. S-1-4

(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 c en ter of the flat pack-IC and heat
up. Then remove (glue will be melted). (Fig. S-1-6)

(4)Release the flat pack-IC fro m the CBA using twee-

zers. (Fig. S-1-6)

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 solde r
melts so as to lift the IC leads from the CBA contact
pads as shown in Fig. S-1-5

To Solid
Mounting Point

CBA

Tweezers

Hot Air Blower

or

Iron Wire

Soldering Iron

Fig. S-1-5

Fine Tip
Soldering Iron

Flat Pack-IC

Fig. S-1-6

1-4-2 DVD_NOTE

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 fla t pack-IC more
easily.

(2) The “I” mark on the flat pack-IC indicates pin 1.

(See Fig. S-1-7.) Be s ure this mark matches the 1
on the PCB when positioni ng for installation. Then
presolder the four cor ners of the fl at 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

Instructions for Handling
Semi-conductors

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

1. Ground for Human Body

Be sure to wear a groun ding band (1M Ω) that is prop­erly grounded to re move any static electr ici ty that may
be charged on the body.

2. Ground for Workbench

(4) Be sure to place a conductive sheet or copper plate

with proper grounding (1MΩ) on the workbench or
other surface, where the semi-conductors are to be
placed. Because the static electricity charge on
clothing will not escape thr ough the body ground­ing band, be careful t o avoid contacting semi-con­ductors with your clothing.

< Incorrect >

CBA

Presolder

Flat Pack-IC

Fig. S-1-8

CBA

< Correct >

Grounding Band

1MΩ

CBA

1MΩ

Conductive Sheet or
Copper Plate

1-4-3 DVD_NOTE

us

or

de

A.

se

V

ce

e.

s.

OPERATING CONTROLS AND FUNCTIONS

FRONT PANEL

4 5 6 7 8321

REMOTE CONTROL

28

1
9

10
11
12

13
14

15
16

17
18

1. POWER Button

Press to turn the power on and off.

2. PAUSE Button (main unit)

Pauses the current disc operation.

PAUSE/STEP Button (remote control)

Pauses the current disc operation. View the still
picture frame by frame.

3. STOP Button

Stops operation of the disc.

4. PLAY Button

Starts playback of the disc contents.

5. SKIP Buttons

G: Plays back from the beginning of the next
chapter or track.
j: Plays back from the beginning of the current
chapter or track.

6. OPEN/CLOSE Button

Press to insert or remove discs from the tray.

7. Disc loading tray

8. Display, Remote Sensor Window

6
27

26
25

24
23

5
2

4
22
3
21
20

19

9. Numeric Buttons

10. CLEAR Button

Resets a setting.

11. TITLE Button

Displays the title menu.

12. Arrow Buttons

Use to scroll and cycle through disc and player men
and settings.

13. ENTER Button

Press to accept a setting.

14. ZOOM Button

Enlarges part of a DVD-reproduced image.

15. REV Button

Fast reverse playback to a desired point.

16. SEARCH MODE Button

Press to locate a desired point.

17. REPEAT Button

Repeats playback of the current disc, title, chapter
track.

18. MODE Button

Activates program playback or random playback mo
when playing CDs or MP3/JPEG/Picture CD/WM
Also Sets Black level, Image Quality mode, and Noi
Reduction.

19. DIMMER Button

Select the display panel brightness.

20. A-B REPEAT Button

Repeats playback of a selected section.

21. DISPLAY Button

Displays timer and bit-rate information on the T
screen.

22. FWD Button

Fast forwards playback to a desired point.

23. RETURN Button

Returns to the previous operation.

24. MENU Button

Displays the disc menus.

25. ANGLE Button

Press to change the camera angle to see the sequen
being played back from a different angle.

26. SUBTITLE Button

Press to select a desired subtitle language.

27. AUDIO Button

Press to select a desired audio language or sound mod

28. SETUP Button

Press to enter the setup mode or to change setup item

1-5-1 E5731IB

REAR VIEW

2
3
3
3
3

Lights-up when the

multi-angle scene is taken

Lights-up when the repeat mode

or A-B repeat mode is set

CD:
Lights-up when an audio CD is inserted
VIDEO CD:
Lights-up when a Video CD is inserted

Lights-up when a DVD is inserted

Displays a title number

Lights-up when
playback control is activated

Displays how long a current
title or track has been played
back.
When a chapter or track has
switched, the number of a
new title, chapter or track is
displayed.

Displays a chapter or track number

Displays the disc status

Power on

Power off

Tray open and closed

LOAD

No disc or error

During playback

During pause

Stop (Resume ON)

Stop (Resume OFF)

ERROR

(“ON” is lit.)

(“Disc icon” is lit.)

(“OFF” is lit.)

(“- - - - -” is lit.)

(“Disc icon” blinks.)

(“Disc icon” rotates.)

(“Disc icon” rotates.)

(Two segments on
“Disc icon” blink.)

(A segment on
“Disc icon” blinks.)

- - - - -

Bright

Dark

OFF

I
u
c

•

RLVIDEO

YCr

Cb S

VIDEO OUT

IP

SCAN MODE

AUDIO OUT

OPTICAL COAXIAL

DIGITAL AUDIO OUT

(PCM/BITSTREAM)

29 34 36 373533303132

9. Power Cord

0. Left AUDIO OUT Jack

1. OPTICAL DIGITAL AUDIO OUT Jack

2. COAXIAL DIGITAL AUDIO OUT Jack

3. Right AUDIO OUT Jack

DISPLAY

34. VIDEO OUT Jack

35. Component Video Out Jacks

36. S-VIDEO OUT Jack

37. SCAN MODE Switch

DISPLAYS DURING

OPERATION

t is possible to change the brightness of display

nit by pressing the DIMMER button of remote

ontrol

.

When the power supply is turned off, the

display is returned to the setup status.

LOADING THE BATTERIES

1. Open the battery compartment cover.

2. Insert two AA batteries, with each one
oriented correctly.

3. Close the cover.

Notes

Do not mix alkaline and manganese batteries.
Do not mix old and new batteries.

1-5-2 E5731IB

CABINET DISASSEMBLY INSTRUCTIONS

1. Disassembly Flowchart

This flowchar t 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] Front Assembly

[3] DVD Mecha

[5] DVD Main CBA[4] AV CBA

[7] Main CBA Holder[6] Function CBA

[8] Rear Panel

2. Disassembly Method

REMOVAL

ID/

LOC.

No.

[1] Top Cover D1 5(S-1) -

[2]

[3]

[4] AV CBA D5

[5]

[6]

[7]

[8]

PART

Front
Assembly

DVD
Mecha

DVD Main
CBA Unit

Function
CBA

Main CBA
Holder

Rear
Panel

REMOVE/*UNHOOK/

Fig.

UNLOCK/RELEASE/

No.

UNPLUG/DESOLDER

*2(L-1), Tray Panel,

D2

*2(L-2), *5(L-3),
*3(L-4)

D3,D4*CN301, 3(S-2),

*CN201

4(S-3), 3(S-4),
*CN1001, *CN1601

D5 2(S-5) -

D5 Desolder -

D6 (S-6) -

D6 (S-7) -

Note

1-1
1-2
1-3
1-4
1-5
1-6
1-7

2
2-1
2-2
2-3

3

-

(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.”

Reference Notes

CAUTION 1: Lockin g Tabs (L-1), (L-2 ), ( L-3) and ( L-4)
are fragile. Be careful not to break them.

1-1. Connect the wall plug to an AC outlet and press

the OPEN/CLOSE button to open the Tray.

1-2. Remove the Tray Panel by releasing two Locking

Tabs (L-1).

1-3. Press the OPEN/CLOSE button again to close

the Tray.
1-4. Press the POWER button to turn the power off.
1-5. Unplug an AC cord.
1-6. Release two Locking Tabs (L-2). Then, release

five Locking Tabs (L-3) (to do this, first release

two Locking Tabs (A) at the side, and then three

Locking Tabs (B) at the bottom.)
1-7. Release three Lo cking Tabs (L-4). Then remove

the Front Assembly.
CAUTION 2: Electrostatic breakdown of the laser

diode in the optical system block may occur as a
potential difference caused by electrostatic charge
accumulated on cloth, human body etc, during
unpacking or repair work.

To avoid damage of pickup follow next procedures.
2-1. Disconnect Connector (CN301). Remove three

Screws (S-2) and lift the DVD Mecha. (Fig. D3)
2-2. Slide out the pickup unit as shown in Fig. D4.
2-3. Short the three short lands of FPC cable with sol-

der before removing the FFC cable (CN201) from

it. If you disconnect the FFC cable (CN201), the

laser diode of pickup will be destroyed. (Fig. D4)
CAUTION 3: When reassembling, confirm the FFC

cable (CN201) is conn ected compl etely. Then remove
the solder from the three short lands of FPC cable.
(Fig. D4)

↓

(1)

↓

(2)

↓

(3)

↓

(4)

↓

(5)

1-6-1 E5731DC

(A)

(S-1)

(L-1)

(L-4)

[1] T op Cover

Tray Panel

(L-1)

(L-4)

(L-2)

(S-1)

(S-1)

Fig. D1

Slide

DVD Mecha

B

Pickup Unit

View for A

A

Short the three short
lands by soldering

View for B

Fig. D4

(B)

(L-3)

(S-2)

CN301

CN201

[2] Front Assembly

(A)

(S-2)

[3] DVD Mecha

Fig. D2

Fig. D3

[6] Function CBA

(S-5)

[5] DVD Main
CBA Unit

[4] AV CBA

CN1601

CN1001

Desolder
from
bottom

(S-4)

(S-4)

(S-3)

Fig. D5

1-6-2 E5731DC

(S-6)

(S-7)

[7] Main CBA
Holder

[8] Rear Panel

Fig. D6

HOW TO MANUAL EJECT

1. Remove the Top Case.

2. Rotate the roulette in the direc tion of the arr ow as
shown below.

View for A

Rotate this roulette in
the direction of the arrow

A

1-6-3 E5731DC

System Control/Servo Block Diagram

BLOCK DIAGRAMS

FROM/TO
VIDEO/ AUDIO
BLOCK DIAGRAM

TRAY-OUT

TRAY-IN

SPINDLE
MOTOR

M

SLED
MOTOR

M

FG CBA

FG
SENSOR

FOCUS SERVO SIGNAL TRACKING SERVO SIGNAL

IC451

(CLOCK GENERATOR)

3

15

10

PCM-SCLK
A-MUTE
ADAC-MD
ADAC-MC
ADAC-ML
I/P-SW

IC301

(SERVO DRIVE)

TO DIGITAL SIGNAL
PROCESS BLOCK
DIAGRAM

FS(+)
FS(-)

TS(+)
TS(-)

CN301

3SP(+)
4SP(-)
5TRAY-OUT
6TRAY-IN
7GND
8SL(-)
9SL(+)
1FG-IN

15
16

14
13

12
11

17
18

IC202

(OP AMP)

12 14

DRIVE CBA

1/4

1/4

FOCUS
ACTUATOR
DRIVE

TRACKING
ACTUATOR
DRIVE

SPINDLE
MOTOR
DRIVE

SLED
MOTOR
DRIVE

MULTI
PLL

PLL2

SLED SERVO SIGNAL SPINDLE SERVO SIGNAL

IC101

(MICRO CONTROLLER)

EXT CLOCK

172

CLK33M
BE CLOCK

170

X451

X'TAL
OSC

-

+

-

+

-

+

-

+3.3V

7

36.864MHz
OSC

8

14

27

+

-+

26
25

24

+

-

1
2

3

4

+

-

5
6

23

IC461

5 4

1792FSEL

95

A-MUTE
ADAC-MD

51
50 ADAC-MC
96 ADAC-ML
84 I/P-SW

152

FOCUS DRIVE

TRACKING

150

DRIVE

FP-DOUT

SPDL71

SLD70

RESET68RESET

TRAY-OUT

97

TRAY-IN

60

FG-IN

66

POFLT

AD2

FP-STB

FP-CLK

REMOTE

114

146

59
54FP-DIN
55
53
61

IC202

(OP AMP)

3 1

CN401 CN1001

FP-STB 16

16

FP-DIN 18

18

FP-DOUT 20

20

FP-CLK 21

21

REMOTE 22

22

RM2001

REMOTE
SENSOR

IC2001

(FRONT PANEL CONTROL)

1G

23

~

7G

17

a/KEY-1
b/KEY-2
c/KEY-3

K2
K1

10
11

e

f

12

g

13

h

14

i

16

2

FP-STB

28

FP-DIN

27

FP-DOUT

1

FP-CLK

d/KEY-4

7
8
9

4
3

DVD MAIN CBA UNIT AV CBA

~

GRID FIP

FL2001

SEGMENT

JP2001 JP2002

KEY-1 7

7

KEY-2 2

2

KEY-3 6

6

KEY-4 5

5

K2 1

1

K1 8

8

FUNCTION CBA

KEY
MATRIX

1-7-1

1-7-2

E5731BLS

Digital Signal Process Block Diagram

IC102 (SDRAM) IC101 (MICRO CONTROLLER)

24

DETECTOR

SDRAM

27
60
66

13
31
56
74
85

C 6
D 7

A 8
B 5
F 10
E 2

CD/DVD 9

~~

2

~~~

CN201

210
235

13
184
205
247
256

124

125

122

123

128

129

126

127

131

130

~

2

~~~

SDRAM ADDRESS(0-10)SDRAM ADDRESS(0-10)

SDRAM DATA(0-31)SDRAM DATA(0-31)

RF
SIGNAL
PROCESS
CIRCUIT

EXTERNAL
MEMORY
I/F

DVD/CD
FORMATTER

ECC

DECODER
I/F

DMA

BCU

DATA(VIDEO/AUDIO) SIGNAL VIDEO SIGNAL

DSP

STREAM
I/F

UMAC

DECODER

PIXEL
OPERATION

I/O
PROCESSOR

SERIAL

DATA(AUDIO) SIGNAL

DATA
ROM

INST.
ROM

DATA
ROM

INST.
ROM

DATA
ROM

INST.
ROM

AUDIO
I/F

FOCUS SERVO SIGNAL TRACKING SERVO SIGNAL

181
175
176
174

SPDIF

PCM-BCK

PCM-DATA0

PCM-LRCLK

TO VIDEO
/AUDIO
BLOCK
DIAGRAM

FS

TS

PICK-UP
UNIT

CD-LD 12

DVD-LD 14

PD-MONI 13

GND(DVD-PD)

GND(CD-PD)

GND(LD)

FS(+) 18

FS(-) 19

TS(+) 20

TS(-) 17

CN201

15
16
11

CN201

Q253,Q254

AMP

AMP

Q251,Q252

1 3

CD DVD

4

IC201

(SW)

FS(+)

FS(-)

TS(+)

TS(-)

6

FROM SYSTEM
CONTROL/SERVO
BLOCK DIAGRAM

DVD MAIN CBA UNIT

135

133

132

134

78

INTERRUPT
CONTROLLER

CD/DVD

INST.
ROM

DATA
ROM

TIMER

32BIT
CPU

WATCH DOG
TIMER

CPU
I/F

READ
MEMORY

EXADT (0-15), EXADR (16-19)

CPU
I/F

DEBUG

EXADT (0-15), EXADR (16-19)

EXADT (0-7)

EXADT (8-15)

BCU

GENERAL
I/O

INTERRUPT
CONTROLLER

TIMER

WATCH DOG
TIMER

INST
CACHE

IC105 (LATCH)

2

~

9

IC104 (LATCH)

2

~

9

32BIT CPU

DATA
CACHE

D TYPE
LATCH

D TYPE
LATCH

VIDEO
I/F

12

~

EXADR (0-7)

19

12

~

EXADR (8-15)

19

NTSC/PAL
ENCODER

Y

D/A

C

D/A

Cr

D/A

Cb

D/A

EXADT (0-15)

EXADR (16-19)

EXADR (0-15)

158

164

161

160

VIDEO-Y

VIDEO-C

VIDEO-Cr

VIDEO-Cb

IC103 (FLASH ROM)

29

~

36
38

~

45

FLASH
ROM

1

~

9

16

~

25
48

TO VIDEO
/AUDIO
BLOCK
DIAGRAM

1-7-4

E5731BLD1-7-3

Video / Audio Block Diagram

VIDEO SIGNAL

AUDIO SIGNALDATA(AUDIO) SIGNAL

FROM DIGITAL
SIGNAL PROCESS
BLOCK DIAGRAM

VIDEO-Y
VIDEO-C
VIDEO-Cb
VIDEO-Cr

CN601

7 7VIDEO-Y
9 9VIDEO-C
5 5VIDEO-Cb
3 3VIDEO-Cr

CN1601

WF1

WF2

IC1402 (VIDEO DRIVER)

11

4dB

6

AMP

4dB

2

AMP

4dB

9

AMP

4dB
AMP

LPF DRIVER

LPF DRIVER

LPF DRIVER

LPF

MUTE

3

2dB
AMP

2dB
AMP

2dB
AMP

2dB
AMP

2dB
AMP

DRIVER

DRIVER

18

21

23

15

13

WF3

JK1404

COMPOSITE
VIDEO OUT

VIDEO-Y
OUT

VIDEO-Cb
OUT

VIDEO-Cr
OUT

SW1401

PROGRESSIVE
/INTERLACE

Y

3 4

1

2

C

JK1401
S-VIDEO OUT

IC1204

FIBER OPTIC
TRANS MODULE

FROM
DIGITAL
SIGNAL
PROCESS
BLOCK
DIAGRAM

FROM/TO
SYSTEM
CONTROL
/SERVO
BLOCK
DIAGRAM

SPDIF
PCM-BCK

PCM-DATA0
PCM-LRCLK

I/P-SW
ADAC-MD
ADAC-MC
ADAC-ML

PCM-SCLK
A-MUTE

IC601 (AUDIO DAC)

1
2
3

13

14

15

SERIAL

PORT

SERIAL

CONTROL

4X/8X

OVERSAMPLING

DIGITAL FILTER

/FUNCTION

CONTROLLER

DVD MAIN CBA UNIT

ENPHANCED
MULTI-LEVEL
DELTA-SIGMA

MODULATOR

ZERO DETECT

SYSTEM CLOCK

16

DAC

DAC

LPF+AMP

LPF+AMP

L-CH

R-CH

12
11

JK1202

DIGITAL
AUDIO OUT

JK1404

AUDIO-L
OUT

AUDIO-R
OUT

Q1201

WF4

WF5

Q1351

AMP

+5V

Q1204

+3.3V

IC1201

3
2

6
5

(AMP)

1

7

Q1202

Q1203

7

8

CN601 CN1601

1 1I/P-SW
1818SPDIF
13 13AUDIO-L
15 15AUDIO-R
14 14A-L-MUTE
16 16A-R-MUTE
12 12A-MUTE

WF6

AV CBA

+3.3V

1-7-5 1-7-6

E5731BLV

Power Supply Block Diagram

CAUTION !

Fixed voltage ( or Auto voltage selectable ) power supply circuit is used in this unit.
If Main Fuse (F1001) is blown, check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.

HOT CIRCUIT. BE CAREFUL.

AC1001
AC CORD

F1001
1A 250V

F

A V

L1001

LINE

FILTER

D1001, D1002
D1004, D1005

BRIDGE

RECTIFIER

Q1003 Q1001
SWITCHING

CONTROL

SWITCHING

2

4

F

A V

T1001

CAUTION

FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE FUSE.
ATTENTION : POUR UNE PROTECTION CONTINUE LES RISQES
D'INCELE N'UTILISER QUE DES FUSIBLE DE MÊME TYPE.

RISK OF FIRE

"This symbol means fast operating fuse."
"Ce symbole reprèsente un fusible à fusion rapide."

-REPLACE FUSE AS MARKED.

D1003

RECTIFIER

11

D1006

SCHOTTKY

12

BARRIER

D1008

SCHOTTKY

13

BARRIER

D1015

D1030

14

RECTIFIER

15

16

IC1002

+1.5V

REG.

Q1011

NOTE :

The voltage for parts in hot circuit is measured using
hot GND as a common terminal.

-FL
F1
F2
EV+3.3V
P-ON+9V
EV+5V
P-ON+5V
P-ON+3.3V

Q1002

CN1001

Q1004

FROM/TO
CN401

1,2,3 EV+1.5V

4,5 EV+3.3V

14,15 EV+9V

13 P-ON+5V
17 P-ON+3.3V
19 PWRCON

Q1008

LATCH

HOT

AV CBA

7

6

IC1001

ERROR
VOLTAGE DET

4

3

D1016

17

RECTIFIER

18

1

2

(SHUNT REGULATOR)

IC1006

REG

Q1005

Q1015

Q1016

Q1006

1-7-8

E5731BLP1-7-7

SCHEMATIC DIAGRAMS / CBA’S AND TEST POINTS

Standard Notes

WARNING

Many electrical and mechanical parts in this chassis
have special characteristics. These characteristics
often pass unnoticed and the protection afforded by
them cannot necessarily be obtained by using replace­ment components rated for higher voltage, wattage,
etc. Replacement parts that have these special safety
characteristics are identified in this manual and its
supplements; electrical components having such fea­tures are identified by the mark " # " in the schematic
diagram and the parts list. Before replacing any of
these components, read the parts list in this manual
carefully. The use of substitute replacement parts that
do not have the same safety characteristics as speci­fied in the parts list may create shock, fire, or other
hazards.

Notes:

1. Do not use the part number shown on these draw­ings for ordering. The correct part number is
shown in the parts list, and may be slightly different
or amended since these drawings were prepared.

2. All resistance values are indicated in ohms

3

(K=10

3. Resistor wattages are 1/4W or 1/6W unless other­wise specified.

4. All capacitance values are indicated in µF
(P=10

5. All voltages are DC voltages unless otherwise
specified.

, M=106).

-6

µF).

1-8-1 SC_FN1

LIST OF CAUTION, NOTES, AND SYMBOLS USED IN THE SCHEMATIC DIAGRAMS ON THE FOLLOWING
PAG ES:

1. CAUTION:

FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH THE
SAME TYPE FUSE.

F

A V

ATTENTION: POUR UNE PROTECTION CONTINUE LES RISQES D'INCELE N'UTILISER QUE
DES FUSIBLE DE MÊME TYPE.
RISK OF FIRE-REPLACE FUSE AS MARKED.

This symbol means fast operating fuse.
Ce symbole represente un fusible a fusion rapide.

2. CAUTION:

Fixed Voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F1001) is blown, first check to see that all components in the power supply circuit are not defective
before you connect the AC plug to the AC power supply. Otherwise it may cause some components in the
power supply circuit to fail.

3. Note:

(1) Do not use the part number shown on the drawings for ordering. The correct part number is shown in the parts

list, and may be slightly different or amended since the drawings were prepared.

(2) To maintain original function and reliability of repaired units, use only original replacement parts which are

listed with their part numbers in the parts list section of the service manual.

4. Wire Connectors

(1) Prefix symbol "CN" means "connector" (can disconnect and reconnect).
(2) Prefix symbol "CL" means "wire-solder holes of the PCB" (wire is soldered directly).

5. Voltage indications for PLAY and STOP mode on the schematics are as shown below:

5.0

2

3

5.0
(2.5)

Indicates that the voltage
is not consistent here.

PLAY mode
STOP mode

1

(Unit: Volt)

The same voltage for
both PLAY & STOP modes

6. How to read converged lines

1-D3
Distinction Area

3

AREA D3

Line Number

(1 to 3 digits)

2

AREA B1

Examples:

1. "1-D3" means that line number "1" goes to area "D3".

1

1-D3

2. "1-B1" means that line number "1" goes to area "B1".

ABCD

7. Test Point Information

: Indicates a test point with a jumper wire across a hole in the PCB.
: Used to indicate a test point with a component lead on foil side.

1-B1

: Used to indicate a test point with no test pin.
: Used to indicate a test point with a test pin.

1-8-2 SC_FN2

DVD Main 1/3 Schematic Diagram

1-8-3 1-8-4

E5731SCD1

DVD Main 2/3 Schematic Diagram

1-8-5

1-8-6

E5731SCD2

IC101 VOLTAGE CHAR

T

PIN.NO PLAY STOP PIN.NO PLAY STOP PIN.NO PLAY STOP PIN.NO PLAY STOP PIN.NO PLAY STOP

1 3.3 3.3 33 2.2 2.9 65 0.1 0.1 97 3.4 3.4 129 2.0 2.0
2 ~ ~ 34 ~ ~ 66 1.2 2. 5 98 1.6 1.6 130 2.2 2.2
3 ~ ~ 35 ~ ~ 671.61.699 0 01312.32.3
4 0 0 36 ~ ~ 68 3.4 3.4 100 ----- ----- 132 0.4 0.1
5 ~ ~ 37 ~ ~ 69 0 0 101 ----- ----- 133 1.2 0.4
6 ~ ~ 38 0.3 0.5 70 1.7 1.7 102 ----- ----- 134 0.4 0.1
7 3.3 3.3 39 0.1 0.1 71 2.4 1.7 103 ----- ----- 135 0.2 0.2
8 ~ ~ 40 ~ ~ 72 ----- ----- 104 3.3 3.3 136 2.3 2.3

9 ~ ~ 41 ~ ~ 73 ----- ----- 105 0.9 0.9 137 1.7 1.7
10 ~ ~ 42 3.3 3.3 74 ----- ----- 106 0 0 138 0 0
11 0 0 43 0 0 75 3.4 3.4 107 0.8 0.8 139 1.7 1.7
12 ~ ~ 44 ~ ~ 76 ----- ----- 108 1.6 1.6 140 1.7 1.7
13 ~ ~ 45 ~ ~ 77 ----- ----- 109 2.1 2.1 141 1.7 1.7
14 3.3 3.3 46 2.0 2.6 78 0.1 0.1 110 2.6 2.6 142 1.7 1.7
15 1.5 1.5 47 ----- ----- 79 3.3 3.3 111 2.0 2.0 143 0.5 0.5
16 0 0 48 ----- ----- 80 0 0 112 0.7 0.9 144 1.6 1.6
17 3.4 3.4 49 ----- ----- 81 3.3 3.3 113 ----- ----- 145 3.3 3.3
18 3.4 3.4 50 3.4 3.4 82 3.3 3.3 114 1.8 1.8 146 1.8 1.8
19 ~ ~ 51 3.4 3.4 83 3.4 3.4 115 1.4 1.4 147 ----- ----­20 ~ ~ 52 ----- ----- 84 2.4 2.4 116 0.3 0.3 148 ----- ----­21 ~ ~ 53 3.4 3.4 85 ----- ----- 117 1.6 1.6 149 3.3 3.3
22 ~ ~ 54 3.4 3.4 86 ----- ----- 118 3.3 3.3 150 1.7 1.7
23 3.3 3.3 55 3.3 3.3 87 ----- ----- 119 0 0 151 0 0
24 0 0 56 3.3 3.3 88 ----- ----- 120 1.9 1.9 152 1.7 1.7
25 0.4 0.4 57 0 0 89 ----- ----- 121 1.9 1.9 153 3.3 3.3
26 0.9 0.6 58 0 0 90 ----- ----- 122 2.4 2.4 154 1.4 1.4
27 ~ ~ 59 3.3 3.3 91 3.3 3.3 123 2.4 2.4 155 0 0
28 ~ ~ 60 3.4 3.4 92 1.7 1.5 124 2.4 2.4 156 2.2 2.2
29 3.3 3.3 61 3.1 3.1 93 0 0 125 2.4 2.4 157 3.3 3.3
30 0 0 62 ----- ----- 94 ----- ----- 126 2.0 2.0 158 0.7 0.7
31 ~ ~ 63 3.4 3.4 95 3.4 0.1 127 2.0 2.0 159 0 0
32 ~ ~ 64 0.8 0.8 96 3.4 3.4 128 2.0 2.0 160 0.5 0.5

PIN.NO PLAY STOP PIN.NO PLAY STOP PIN.NO PLAY STOP

161 0.5 0.5 193 ~ ~ 225 1.9 1.9
162 1.4 1.4 194 0 0 226 3.3 3.3
163 ----- ----- 195 3.3 3.3 227 ~ ~
164 0.9 0.9 196 ~ ~ 228 ~ ~
165 3.3 3.3 197 ~ ~ 229 ~ ~
166 1.5 1.5 198 0 0 230 0 0
167 0 0 199 ~ ~ 231 ----- ----­168 2.1 2.1 200 ~ ~ 232 3.3 3.3
169 0 0 201 ~ ~ 233 3.3 3.3
170 0.8 0.8 202 3.3 3.3 234 1.6 1.6
171 3.3 3.3 203 ~ ~ 235 ~ ~
172 1.6 1.6 204 ~ ~ 236 0 0
173 ----- ----- 205 ~ ~ 237 1.7 1.7
174 1.8 1.8 206 0 0 238 3.0 3.0
175 1.7 1.7 207 2.4 3.5 239 3.3 3.3
176 1.4 0.1 208 2.4 2.1 240 3.3 3.3
177 0 0 209 3.3 3.3 241 0 0
178 ----- ----- 210 ~ ~ 242 3.2 3.2
179 ----- ----- 211 0 0 243 2.4 2.1
180 ----- ----- 212 ~ ~ 244 1.5 1.5
181 1.7 1.7 213 1.5 1.5 245 0 0
182 3.3 3.3 214 ~ ~ 246 2.4 2.1
1830 02150 0247~ ~
184 ~ ~ 216 ~ ~ 248 0 0
185 ~ ~ 217 ~ ~ 249 ~ ~
186 1.5 1.5 218 3.3 3.3 250 3.3 3.3
187 ~ ~ 219 ~ ~ 251 ~ ~
188 ~ ~ 220 ~ ~ 252 ~ ~
189 3.3 3.3 221 0 0 253 ~ ~
190 ~ ~ 222 1.5 1.5 254 0 0
191 ~ ~ 223 1.9 1.9 255 ~ ~
192 ~ ~ 224 0 0 256 ~ ~

1-8-7 1-8-8

DVD Main 3/3 Schematic Diagram

1-8-9

1-8-10

E5731SCD3

AV 1/3 Schematic Diagram

CAUTION !

Fixed voltage ( or Auto voltage selectable ) power supply circuit is used in this unit.
If Main Fuse (F1001) is blown, check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.

F

A V

CAUTION

FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE FUSE.
ATTENTION : POUR UNE PROTECTION CONTINUE LES RISQES
D'INCELE N'UTILISER QUE DES FUSIBLE DE MÊME TYPE.
RISK OF FIRE-REPLACE FUSE AS MARKED.

"This symbol means fast operating fuse."
"Ce symbole reprèsente un fusible à fusion rapide."

NOTE :
The voltage for parts in hot circuit is measured
using hot GND as a common terminal.

1-8-11 1-8-12

E5731SCAV1

AV 2/3 Schematic Diagram

1-8-13

1-8-14

E5731SCAV2

AV 3/3 & Function Schematic Diagram

7G 6G 5G 4G 3G 2G 1G
a
b
c
d
e

f

g

c
d
e

f

g

c
d
e

f

g

c
d
e

f
g
h

c
d
e

f

g

c
d
e

f

g

c
d
e

f

g

h

i

a
b

a
b

a
b

a
b

a
b

FL2001 MATRIX CHART

PBC

TITLE

CD

VIDEO

A

B

DVD

CHP.

TRK.

7G 5G 3G 1G4G6G 2G

PBC

f

e

TITLE

c

g

d

c

d

e

f

g

h

h

a

b

d

e

g

VIDEO CD
AB

DVD
CHP.
TRK.

c

f

1-8-15 1-8-16

E5731SCAV3

AV CBA Top View

CAUTION !

Fixed voltage ( or Auto voltage selectable ) power supply circuit is used in this unit.
If Main Fuse (F1001) is blown, check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.

CAUTION

F

A V

FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONL Y WITH THE SAME TYPE FUSE.
ATTENTION : POUR UNE PROTECTION CONTINUE LES RISQES
D'INCELE N'UTILISER QUE DES FUSIBLE DE MÊME TYPE.
RISK OF FIRE-REPLACE FUSE AS MARKED.

"This symbol means fast operating fuse."
"Ce symbole reprèsente un fusible à fusion rapide."

NOTE :
The voltage for parts in hot circuit is measured
using hot GND as a common terminal.

1-8-17

1-8-18

BE5730F01015

AV CBA Bottom View

WF3

PIN 21 OF
IC1402

WF1

PIN 7 OF
CN1601

WF2

PIN 9 OF
CN1601

WF4

PIN 13 OF
CN1601

WF5

PIN 15 OF
CN1601

WF6

PIN 18 OF
CN1601

CAUTION !

Fixed voltage ( or Auto voltage selectable ) power supply circuit is used in this unit.
If Main Fuse (F1001) is blown, check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.

CAUTION

F

A V

FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE FUSE.
ATTENTION : POUR UNE PROTECTION CONTINUE LES RISQES
D'INCELE N'UTILISER QUE DES FUSIBLE DE MÊME TYPE.
RISK OF FIRE-REPLACE FUSE AS MARKED.

"This symbol means fast operating fuse."
"Ce symbole reprèsente un fusible à fusion rapide."

NOTE :
The voltage for parts in hot circuit is measured
using hot GND as a common terminal.

1-8-19

1-8-20

BE5730F01015

FUNCTION CBA Top View

FUNCTION CBA Bottom View

1-8-21

1-8-22

BE5730F01015

WAVEFORMS

WF1 Pin 7 of CN1601

VIDEO-Y 0.2V 20µsec

WF2 Pin 9 of CN1601

WF5

Pin 15 of CN1601

AUDIO-R

WF6

Pin 18 of CN1601

1V 0.5msec

NOTE:

Input
CD: 1kHz PLAY
(WF4~WF6)
DVD: POWER ON (STOP) MODE
(WF1~WF3)

VIDEO-C 0.2V 20µsec

WF3 Pin 21 of IC1402

VIDEO-CVBS 0.5V 20µsec

WF4

Pin 13 of CN1601

SPDIF

1V 0.1µsec

AUDIO-L

1V 0.5msec

1-9-1

1-9-2

E5731WF

WIRING DIAGRAM

VIDEO-Y
OUT

VIDEO-Cb
OUT

W1001

EV+1.5V 11

VIDEO-Cr
OUT

EV+1.5V 22

EV+3.3V 44

EV+1.5V 33

GND 88

AUDIO-L
OUT

GND 99

GND 1010

VIDEO
OUT

EV+3.3V 55

GND 66

GND 77

CN1001

GND 1111

GND 1212

CN401

AUDIO-R
OUT

P-ON+5V 1313

EV+9V 1414

EV+9V 1515

FP-STB 1616

DIGITAL
AUDIO OUT

P-ON+3.3V 1717

FP-DIN 1818

PWRCON 1919

FP-DOUT 2020

S-VIDEO
OUT

2222

REMOTE

FP-CLK 2121

OPTICAL
AUDIO OUT

AV CBA

(BE5730F01015)

AC CORD

JP2001 JP2002

K2 1

1

KEY-2 2

2

NU 3

3

GND 4

4

KEY-4 5

5

KEY-3 6

6

KEY-1 7

7

K1 8

8

CN1601

W1601

AUDIO-L 1313

A-L-MUTE 1414

VIDEO-Cb 55

VIDEO-Y 77

VIDEO-Cr 33

I/P-SW 11

GND 44

ASPECT(NU) 22

GND 88

GND 66

CN601

GND 1111

VIDEO-C 99

A-MUTE 1212

GND 1010

AUDIO-R 1515

SPDIF 1818

A-R-MUTE 1616

AUDIO+5V 1717

FUNCTION CBA
(BE5730F01015)

FG
SENSOR

FG CBA

FG-IN

P-ON+3.3V(D)

123

TRAY-OUT

DVD MAIN CBA UNIT

CN201CN301

SP(-)7SP(+)

TRAY-OUT

TRAY-IN

GND

4

5

6

8 SL(-)

9 SL(+)

SLED
MOTOR

M

SPINDLE
MOTOR

M

GND
123456789

VREF

P-ON+5VFE

CBD

A

11 2 3 5 6 4 7

DETECTOR

PD-MONI

GND(LD)

CD/DVD

101112131415161718

DVD-LD

CD-LD

GND(DVD-PD)

TS(+)

FS(-)

FS(+)

TS(-)

GND(CD-PD)

19

20

FS

TS

CN702

2 SDATA

3 EV+3.3V

4 EXTRG0

1 T-RESET

(NO CONNECTION)

5 GND

6 SCLOCK

TRAY-IN

1-10-1

DRIVE CBA

DVD MECHA

PICK UP UNIT

1-10-2

E5731WI

FIRMWARE RENEWAL MODE

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

2. To put the DVD player into version up mode, press
[9], [8], [7], [6], and [SEARCH MODE] 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.

F/W Version Up Mode

Please insert a DISC

for F/W Version Up.

EXIT: POWER

Fig. a Version Up Mode Screen

Fig. b VFD in Version Up Mode

The DVD 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 DVD player enters the F/W version up mode
automatically. Fig. c appears on the screen and
Fig. d appears on the VFD.

F/W Version Up Mode

VERSION : ********
Reading...(*2)

5. After programming is finished, the tray opens auto­matically. Fig. e appears on the screen and the
checksum in (*3) of Fig. e appears on the VFD.
(Fig. f)

F/W Version Up Mode

VERSION : ********
Completed

SUM : 7abc (*3)

Fig. e Completed Program Mode Screen

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

At this time, no buttons are available.

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

7. Turn the power on by pressing the power 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.

model: ****** Ver: **** Region: **

1: VFD TEST
2: TT REPEAT PLAY

3: EEPROM CLEAR
4: MEASUREMENT SERVO
5: DISC READ CHECK
6: MECHA CHECK
7: DISC INFO
8: ERROR RATE

EXIT: POWERRETURN: -----

EXIT: POWER

Fig. c Programming Mode Screen

Fig. d VFD in Programming Mode (Example)

The appearance shown in (*2) of Fig. c is
described as follows:

AppearanceNo. State

Reading... Sending files into the memory

1

Erasing... Erasing previous version data

2

Programming...

3 Writing new version data

Fig. g

9. Press [3] button on the remote control unit.
Fig. h appears on the screen.

model: ****** Ver: **** Region: **

TEST 3: EEPROM CLEAR
EEPROM CLEAR: OK

EXIT: POWERRETURN: -----

Fig. h

10.To finish this mode, press [POWER] button.

1-11-1 E5700TEST

SYSTEM CONTROL TIMING CHARTS

Tray Close ~ Play / Play ~ Tray Open

Tray OUT
(TL220)

Tray IN
(TL221)

Sled Drive
(TP303)

Disc Drive
(TP301)

Focus Drive
(TP304)

3.3V

0V

3.3V

0V

1.65V

0V

1.65V

0V

1.65V

0V

Tray
Close

Disc
Rotation

Play

Disc
Stop

Tray
Open

Tracking Drive
(TP302)

1.65V

0V

1-12-1 DVDTI

IC PIN FUNCTION DESCRIPTIONS

IC2001 [ PT6313-S-TP ]

Pin

In/Out

No.

1 In FP-CLK

2 In FP-STB

3 In K1

4 In K2

5 - VSS

6 - VDD

7 Out a / KEY-1

8 Out b / Key-2

9 Out c / Key-3

10 Out d / Key-4

11 Out e
12 In f
13 In g

Signal

Name

Name Function

Clock Input

Serial Interface Strobe

Key Data 1 Input

Key Data 2 Input

GND

Power Supply

Segment Output / Key
Source-1

Segment Output / Key
Source-2

Segment Output / Key
Source-3

Segment Output/ Key
Source-4

Segment Output

14 Out h

15 - VEE

16 Out i

17
18 6G
19 5G

Out

20 4G
21 3G
22 2G
23 1G

24 - VDD

25 - VSS

26 In OSC

27 Out FP DOUT

28 In FP-DIN

7G

Pull Down Level

Segment Output

Grid Output

Power Supply

GND

Oscillator Input

Serial Data Output

Serial Data Input

1-13-1 E57S1PIN

2SA1015-Y (TPE2)
KTA1266 (Y)
KTC3198 (Y)
2SC2120-Y(TPE2)

LEAD IDENTIFICATIONS

2SK3374

2SC2785 (H)
KTC3199 (GR)
KRA110M
KTA1267 (Y)
BN1L3Z (P)

E C B

NJM4558D
KIA4558P

8 5

1 4

PQ070XF01SZ

MM1622XJBE

24

1

A

K

E C B

13

12

PT6313-S-TP

28

1

LTV-817(B,C)-F

G D S

KIA431-AT

15

14

K A R

C

E

1234

1: Vin
2: Vo
3: GND
4: Vc

0C-0805T*002
GP1FA513TZ

Note:

A: Anode
K: Cathode
E: Emitter
C: Collector
B: Base

123

R: Reference
G: Gate
D: Drain
S: Source

1-14-1 E5731LE

Cabinet

2L011

See Electrical Parts List
for parts with this mark.

Some Ref. Numbers are
not in sequence.

EXPLODED VIEWS

2L011

2L105

2L011

A16

2L011

2B3

A2

DVD Main
CBA Unit

2L101

FUNCTION CBA

2L021

A32

2L021

2L021

W1001

1B1

W1601

2L031

AV CBA

2L031

2L071

2L011

JK1401

JK1404

JK1202

IC1204

F1001

2L031

AC1001

2L041

A21

A1X

A13

A17

A23

A13

A15

1-15-1 E5731EX

PARTS LIST

PART NUMBER DESCRIPTION

I/B DD6040 OWNER'S GUIDE
NA014UD REMOTE
N79F1GVM MECHA-PU
N79MBGUP PCB-MAIN
OVM101220 COVER-TOP
OVM204074 FRONT ASSY
OVSA14063 AV-PCB ASSY
USESJRSKK037 I/R RECEIVER

1-15-2