Mitsubishi Electric DD-4030 User manual

DVD PLAYER
2002
MODEL
DD-4030
Manual
Service
MITSUBISHI ELECTRIC
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
IC PIN FUNCTION DESCRIPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-13-1
LEAD IDENTIFICATIO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-14-1
EXPLODED VIEWS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-15-1
MECHANICAL PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-16-1
ELECTRICAL PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-17-1
MITSUBISHI DIGITAL ELECTRONICS AMERICA, INC.
9351 Jeronimo Road, Irvine, CA 92618-1904
Copyright © 2002Mitsubishi Digital Electronics America, Inc.
All Rights Reserved

Manufactured under license from Dolby Laboratories. "Dolby"
and the double-D symbol are trademarks of Dolby Laboratories.
"DTS" and "DTS Digital Out" are trademarks of Digital Theater Systems Inc.

1-1-1 DVDSP
SPECIFICATIONS
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 : +25 °C
ITEM CONDITIONS UNIT NOMINAL LIMIT
1. Video Output 75 ohm load Vpp 1.0
2. Coaxial Digital Out mVpp 500
3. Audio (PCM)
3-1. Output Level 1kHz 0dB Vrms 2.0
3-2. S/N dB 110
3-3. Freq. Response
DVD fs=48kHz 20~22kHz dB ± 2
CD fs=44.1kHz 20~20 kHz dB ± 2
3-4. THD+N 1 kHz 0dB % 0.005

1-2-1 DVD_LASER
Drive Mecha Assembly
Laser Beam Radiation
Laser Pickup
Turntable
LASER RADIATION
WHEN OPEN. DO NOT
STARE INTO BEAM.
CAUTION
LASER BEAM SAFETY PRECAUTIONS
This DVD player uses a pickup that emits a laser beam.
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 30cm 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.
Do not look directly at the laser beam coming
from the pickup or allow it to strike against
your skin.
Location: Inside Top of DVD mechanism.

1-3-1 DVD_SFN1
IMPORTANT SAFETY PRECAUTIONS
Product Safety Notice
Some electrical and mechanical parts have special
safety-related characteristics which are often not evi-
dent 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 part might create shock, fire, and/or other
hazards. The Product’s Safety is under review contin-
uously 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 compliance, it is equally 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 replacements.
Examples: RF converters, RF cables, noise block-
ing 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 solder-
ing.
F. Observe that the wires do not contact heat produc-
ing parts (heatsinks, oxide metal film resistors, fus-
ible 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 repaired locations.
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 crimp type connectors
which connect the power cord and the primary side
of the transformer. When replacing the transformer,
follow these steps carefully and precisely to pre-
vent 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 the complete clo-
sure of the tool.
L. When connecting or disconnecting the internal con-
nectors, first, disconnect the AC plug from the AC
outlet.

1-3-2 DVD_SFN1
Chassis or Secondary Conductor
dd'
Primary Circuit Terminals
AC Voltmeter
(High Impedance)
Exposed Accessible Part
BEarth Ground
Power Cord Plug Prongs
Z
1.5k
0.15 F
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 posi-
tions. 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 sol-
dered terminals, and between terminals and surround-
ing metallic parts. (See Fig. 1)
Table 1 : Ratings for selected area
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 termi-
nals, 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.
AC Line Voltage Clearance Distance (d) (d’)
120 V ≥3.2mm (0.126 inches)
Table 2: Leakage current ratings for selected areas
Note: This table is unofficial and for reference only. Be sure to confirm the precise values.
AC Line Voltage Load Z Leakage Current (i) Earth Ground (B) to:
120 V 0.15µF CAP. & 1.5kΩ RES.
Connected in parallel i≤0.5mA Peak Exposed accessible parts
Fig. 1
Fig. 2

1-4-1 DVD_NOTE
STANDARD NOTES FOR SERVICING
Circuit Board Indications
a. The output pin of the 3 pin Regulator ICs is indi-
cated as shown.
b. For other ICs, pin 1 and every fifth pin are indicated
as shown.
c. The 1st pin of every male connector is indicated as
shown.
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.
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)
(2) Remove the flat pack-IC with tweezers while apply-
ing 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)
(1) Release the flat pack-IC from the CBA using twee-
zers. (Fig. S-1-6)
Caution:
1. 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)
2. The flat pack-IC on the CBA is affixed with glue, so
be careful not to break or damage the foil of each
pin or the solder lands under the IC when removing
it.
Top View
Out In
Bottom View
Input
5
10
Pin 1
Pin 1
FFC Cable
Connector
CBA
* Be careful to avoid a short circuit.
Fig. S-1-1
Hot-air
Flat Pack-IC
Desoldering
Machine
CBA
Flat Pack-IC
Tweezers
Masking
Tape
Fig. S-1-2

1-4-2 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)
(2) Lift each lead of the flat pack-IC upward one by
one, using a sharp pin or wire to which solder will
not adhere (iron wire). When heating the pins, use
a fine tip soldering iron or a hot air desoldering
machine. (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 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 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 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 twee-
zers. (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.
Flat Pack-IC Desoldering Braid
Soldering Iron
Fig. S-1-3
Fine Tip
Soldering Iron
Sharp
Pin
Fig. S-1-4
To Solid
Mounting Point
Soldering Iron
Iron Wire
or
Hot Air Blower
Fig. S-1-5
Fine Tip
Soldering Iron
CBA
Flat Pack-IC
Tweezers
Fig. S-1-6

1-4-3 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 flat pack-IC more
easily.
(2) The “I” 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.
Instructions for Handling
Semi-conductors
Electrostatic breakdown of the semi-conductors may
occur due to a potential difference caused by electro-
static charge during unpacking or repair work.
1. Ground for Human Body
Be sure to wear a grounding band (1MΩ) that is prop-
erly grounded to remove any static electricity 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 through the body ground-
ing band, be careful to avoid contacting semi-con-
ductors with your clothing.
Example :
Pin 1 of the Flat Pack-IC
is indicated by a " " mark.
Fig. S-1-7
Presolder
CBA
Flat Pack-IC
Fig. S-1-8
CBA
< Incorrect >
CBA
Grounding Band
Conductive Sheet or
Copper Plate
1MΩ
1MΩ
< Correct >

1-5-1 E5640IB
4 5 63
78
21
FRONT PANEL
REMOTE CONTROL
RM-D#
1
9
10
7
11
28
13
27
26
14
18
16
17
15
25
12 24
23
3
6
5
22
4
21
20
19
1. POWER Button
Press to turn the power on and off.
2. Display, Remote Sensor Window
3. 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.
4. STOP Button
Stops operation of the disc.
5. PLAY Button
Starts playback of the disc contents.
6. 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.
7. OPEN/CLOSE Button
Press to insert or remove discs from the tray.
8. Disc loading tray
9. Numeric Buttons
10. CLEAR Button
Resets a setting.
11. TITLE Button Displays the title menu.
12. Arrow Buttons
Use when making settings while watching the
display on a TV screen.
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 or
track.
18. MODE Button
Activates program playback or random playback mode
when playing CDs or MP3. Also Sets Black level.
19. DIMMER Button
Select the display panel brightness.
20. A-B REPEAT Button
Repeats playback of a selected section.
21. DISPLAY Button
Displays the current status on the TV screen for
checking purposes.
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 sequence
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 mode.
28. SETUP Button
Press to enter the setup mode or to change setup items.
OPERATING CONTROLS AND FUNCTIONS

1-5-2 E5640IB
DIGITAL AUDIO OUT
(PCM/BITSTREAM)
AUDIO OUT
VIDEO OUT
OPTICAL COAXIAL R L VIDEO
YCr
Cb S
29 34 363532 3330 31
REAR VIEW
29. Power Cord
30. OPTICAL DIGITAL AUDIO OUT Jack
31. COAXIAL DIGITAL AUDIO OUT Jack
32. Right AUDIO OUT Jack
33. Left AUDIO OUT Jack
34. VIDEO OUT Jack
35. Component Video Out Jacks
36. S-VIDEO OUT Jack
DISPLAY DISPLAYS DURING
OPERATION
LOADING THE BATTERIES
Lit when a CD is inserted
Lit when a DVD is inserted
Lights-up when the A-B repeat
mode is set
Lights-up when the repeat mode
is set
Lights-up when the
multi-angle scene is taken
Displays a chapter or track number
Displays a title number
Displays the disc status
Displays the time lapse of the
current title or track
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.)
(“ERROR” is lit.)
(“Disc icon” blinks.)
(“Disc icon” rotates.)
(“Disc icon” rotates.)
(Two segments on
“Disc icon” blink.)
(A segment on
“Disc icon” blinks.)
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.

1-6-1 E5640DC
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.
2. Disassembly Method
(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: Locking Tabs (L-1), (L-2) and (L-3) 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.)
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. Slide out the pickup unit as shown in Fig. D4.
2-2. Short the three short lands of FPC cable with sol-
der before removing the FFC cable (CN101) from
it. If you disconnect the FFC cable (CN101), the
laser diode of pickup will be destroyed. (Fig. D4)
2-3. Disconnect Connector (CN401). Remove two
Screws (S-3) and lift the DVD Mecha. (Fig. D3)
CAUTION 3: When reassembling, confirm the FFC
cable (CN101) is connected completely. Then remove
the solder from the three short lands of FPC cable.
(Fig. D4)
ID/
LOC.
No.
PART
REMOVAL
Fig.
No.
REMOVE/*UNHOOK/
UNLOCK/RELEASE/
UNPLUG/DESOLDER
Note
[1] Top Cover 1 5(S-1) -
[2] Front
Assembly 2*2(L-1), Tray Panel, *2(L-2), *5(L-3)
1-1
1-2
1-3
1-4
1-5
1-6
[3] Function
CBA 3 *3(L-4), *CN2001 -
[4] PCB
Holder 32(S-2) -
[5] DVD
Mecha 3,4 2(S-3), *CN101, *CN401
2
2-1
2-2
2-3
3
[6] AV CBA 5
(S-4), 5(S-5), 3(S-6),
*CN1001, *CN1601,
*2(L-5)
-
[7] DVD Main
CBA Unit 53(S-7) -
[8] Rear
Panel 63(S-8) -
↓
(1)
↓
(2)
↓
(3)
↓
(4)
↓
(5)
[1] Top Cover
[2] Front Assembly
[5] DVD Mecha
[4] PCB Holder
[3] Function CBA
[7] DVD Main CBA Unit[6] AV CBA
[8] Rear Panel

1-6-2 E5640DC
(S-1)
(S-1)
[1] Top Cover
(S-1)
Fig. D1
(A)
(A)
(L-3)
(L-2)
(L-1)
(L-1)
(B) [2] Front Assembly
Tray Panel
Fig. D2
(S-3)
CN101
CN401
CN2001
(L-4)
(L-4)
(S-2)
[5] DVD Mecha
[4] PCB Holder
[3] Function
CBA
Fig. D3
View for B
Pickup Unit
C
B
Short the three short
lands by soldering
View for C
Slide
View for A
OR
Short the three short lands by soldering
DVD Mecha A
Fig. D4

1-6-3 E5640DC
32
1
Eject-Bar (Length = approximately 80 mm, Diameter = approximately 3 mm)
Manual
Eject Hole
PCB Holder
Tray
Top Case
(S-7)
(L-5)
(S-5)
(S-6)
(S-5)
CN1601
CN1001
(S-6)
(S-4)
[7] DVD Main CBA Unit
[6] AV CBA
Fig. D5
(S-6)
[8] Rear Panel
Fig. D6
HOW TO MANUAL EJECT
1. Remove the Top Case.
2. Insert the eject-bar (length = approximately 80
mm, diameter = approximately 3 mm) into the
manual eject hole on the DVD Mecha. Then,
press it until the tray is ejected.

System Control Block Diagram
E5640BLS
1-7-1 1-7-2
59
60
49
82
IC301
(FRONT END PROCESSOR)
IC601
(DVD HOST PROCESSOR)
OSCI
OSCO
23
24
(16.9344MHz)
X301
CLOCK
X601 27MHz
120
READY
48
HANG
/FERS
TREV
TFWD
TIN
TOUT
READY
/FERS
TIN
TOUT
10
SEN
46 MUTE
47 PS
64
FROM/TO
DVD SIGNAL
PROCESS
BLOCK
DIAGRAM
FROM/TO
RF SIGNAL
PROCESS
/SERVO
BLOCK
DIAGRAM
CPUDT0
NINT1
NINT2
WAIT
/RE
/WEL
CS1
RESET
NINT1
NINT2
WAIT
/RE
/WEL
CS1
RESET
CPUDT7
13
16
26
33
35
40
~
84
91
~ ~~
~
CPUADR0
CPUADR17
~
3VFD-STB
1VFD-DIN
2
VFD-DOUT
125
REMOTE
204
VFD-CLK
CN501 CN1001
JP1003JP1004
9
7
6
8
19
14
15
16
17
18
REMOTE
SENSOR
RM2001
1G
11G
~
42
32
~
a/KEY-1
b/KEY-2
c/KEY-3
d/KEY-4
e
K1
K2
FP-STB
FP-DIN
FP-DOUT
FP-CLK
GRID FIP
SEGMENT
FL2001
IC2003
DVD MAIN CBA UNIT
AV CBA
SWITCH CBA
FG CBA RELAY
CBA
(FRONT PANEL CONTROL)
BLOCK DIAGRAMS
TREV
TIN
TOUT
TFWD
MUTE
PS
CD/DVD
CFE
CAS
STANDBY
ADDRESS BUS
DATA BUS
CD/DVD
CFE
CAS
STANDBY
71
62
63
70
SCK
72
STDIO
SEN
SCK
STDIO
20
21
22
10
11
FG
SENSOR
CN401
FP-STB 21
21
FP-DIN 22
22
FP-DOUT 23
23
FP-CLK 24
24
REMOTE 26
26
1480
2 4
IC102 (OP AMP)
IC606
(INVERTER)
200
RESET 124
201
187
188
208
186
FG-IN10
41
42
52
51
50
20
21
SDA
SDA
SCL
79SCL
KEY OUT
KEY IN
+3.3V
IRQ2
FG-IN
SDA
SCL
53 22BUSCLR BUSCLR
f
g
h
i
TFWD
TREV
76
77
1
2
3
6
11
RESET
IC605
5 4
Q701
+3.3V
127
44
45
12 K2 11
KEY-2 22
POWER
SW2115
KEY
MATRIX
FUNCTION CBA
CN2041CN2001
KEY-4 1
KEY-3 2
KEY-2 3
KEY-1 4
K2 5
K1 6
1
2
3
4
5
6
23
j
OC-KEY 8
OPEN
/CLOSE
SW2044
CN501 CN1001
OC-KEY
8
OC-KEY 25
25
105

TOUT
TIN
TREV
TFWD
PS
RF Signal Process/Servo Block Diagram
E5640BLRF1-7-3 1-7-4
A 6
B 9
C 10
D 7
F 4
E 5
DVD-LD 12
CD-LD 20
PD-MONI 11
FS(+) 17
FS(-) 16
TS(+) 15
TS(-) 18
CN101
CN101
CN101
LM(+) 1
LM(-) 2
SP(-) 6
SP(+) 7
SL(+) 9
SL(-) 8
CN401
IC401
IC103
(SERVO DRIVE)
(SW)
IC101 (RF SIGNAL PROCESS)
IC201 (SERVO DSP)
FSTS
PICK-UP UNIT
DETECTOR
CD/DVD 21
57
58
59
5 6
62
63
60 INPUT
MATRIX
TRACKING
BALANCE
FOCUS
BALANCE
TRACKING
ERROR DET
VEL
ADJ
FOCUS
ERROR DET
SERIAL
I/F
LPC
AMP
MUTE
MUTE
Q101
13
14
12
2
3
1
4
12 6
11
14
13
10
9
18
17
15
16
AMP
Q102
AMP
FOCUS
MOTOR DRIVE
TRACKING
MOTOR DRIVE
LOADING
MOTOR DRIVE
SPINDLE
MOTOR DRIVE
POWER
SAVE
SLIDE
MOTOR DRIVE
LOADING
MOTOR
SPINDLE
MOTOR
SLIDE
MOTOR
M
5
21
2
1
23
26
25
27
22
24
4
67
115
114
118
117
DVD MAIN CBA UNIT
FROM/TO
SYSTEM CONTROL
BLOCK DIAGRAM
FROM/TO DVD
SIGNAL PROCESS
BLOCK DIAGRAM
SCK
CD/DVD
TESTSG
ARF
NARF
STDIO
SEN
11 STANDBY
TRAY-IN 3
GND 5
TRAY-OUT 4
TRAY
-IN
TRAY-OUT
TP001 TP002
MONREF MONREP
WF1 WF2
DAC1
DAC0
TRSDRV
119
DATA(VIDEO/AUDIO) SIGNAL FOCUS SERVO SIGNAL TRACKING SERVO SIGNAL SLIDE SERVO SIGNAL DISK SERVO SIGNAL
AD0
FBAL
TBAL
OFTR
BDO
AD1
AD2
120 AD3
+
-
+
-
+3.3V
V-REF
68 SPDRV
RELAY CBA
M
M
SW CBA
4
1 3
47
HOLD
VGA
BDO DET
OFTR DET
MIRROR DET
EQ 31
30
40
39
18
6
22
7
20
46
41
66
65
51
52
TRCRS 90
6
CFE
CAS
7
1
5
3
IC102
(OP AMP)
108
GND(DVD-PD) 14
GND(LD) 13
GND(CD-PD) 19

DVD Signal Process Block Diagram
E5640BLD1-7-5 1-7-6
IC201 (DVD SIGNAL PROCESS)
PARA0
PARA0-PARA7
PARA1
PARA2
PARA3
PARA4
PARA5
PARA6
PARA7
FROM/TO RF SIGNAL
PROCESS/SERVO
BLOCK DIAGRAM
111
110
ARF
NARF
TESTSG
DATA
SLICER
PLL
VCO
CPU
INTERFACE
VIDEO/AUDIO
INTERFACE
DVD
DEMODULATOR
MEMORY
MANAGER
172
168
166
164
160
158
151
149
82
TO VIDEO
BLOCK DIAGRAM
BCA
DATA(VIDEO/AUDIO) SIGNAL
DVD MAIN CBA UNIT
FROM/TO
SYSTEM
CONTROL
BLOCK
DIAGRAM
CPUDT0
NINT1
ADDRESS BUS
DATA BUS
NINT2
NINT1
NINT2
WAIT
/RE
/WEL
CS1
RESET
WAIT
/RE
/WEL
CS1
RESET
CPUDT7
30
22
17
9
~
44
37
~ ~
~
CPUADR0
CPUADR17
~
2
5
6
36
35
34
47
OSCI1
X201
(16.9344MHz)
OSCO1
79
80

Video Block Diagram
E5640BLV1-7-7 1-7-8
JK1401
S-VIDEO
OUT
COMPOSITE
VIDEO OUT
CN701 CN1601
5 5VIDEO-Y
9 9VIDEO-C
3 4
21
AV CBA
DATA(VIDEO) SIGNAL VIDEO SIGNALDATA(AUDIO) SIGNAL
IC601 (DVD HOST PROCESSOR)
IC1402 (VIDEO DRIVER)
IC604
IC602
(8Mbit FLASH MEMORY)
PARA0
PARA7
A0
A18
DATA0
AD0
AD13
DATA15
DQ0
DQ15
CE
OE
WE
CS3
OE
DQM0
AD0
AD13
~
DQ0
DQ15
~
~
~
~
ADDR1
ADDR20
~
~
~
DATA0-DATA15
ADDR1-ADDR20
PARA0-PARA7
79 80 78
51
52
55
56
57
6 27
33
32
7677
17 18 39 16
8
1
~
25
16
~
6
13
~
29
45
~
DQ0
DQ15
DQML DQMU WE
~
15
(64Mbit SDRAM)
20 26~2 13~29 35~42 53~
173
182
~
161
170
~
141
158
~
11
26
28
128
132
117
DATA(VIDEO/AUDIO) SIGNAL
RAS CAS
LDQM
UDQM
WE
RAS CAS
58 63~66 73~74
19
CS
CS
INTERNAL
PERIPHERALS
PORTS
PROGRAMMABLE CPU INTERFACE
CENTRAL
COMMAND
PORT
FRONT-END
& LINK
INTERFACE
ST20 ARBITER &
MEMORY CONTROLLER
SDRAM ARBITER
SHARED SDRAM INTERFACE
I/F
VIDEO
DECODER
AUDIO
DECODER
CACHE
SUBSYSTEM
CPU
VIDEO
FILTERING
OSD, SP
DECODER
& MIXING
4dB
AMP
2dB
AMP
LPF DRIVER
Y C
CD FIFO
SDRAM
BLOCK
MOVE
DENC
SPDIF
PCM-LRCLK
PCM-SCLK
PCM-DATA0
PCM-BCK
FROM DVD
SIGNAL PROCESS
BLOCK DIAGRAM
TO AUDIO
BLOCK
DIAGRAM
DVD MAIN CBA UNIT
ADAC-MD
ADAC-MC
ADAC-ML
191
190
189
192
TO AUDIO
BLOCK DIAGRAM
A-MUTE
ADAC-MD
ADAC-MC
ADAC-ML
A-MUTE
48
2
33
97 102 ~84 93~
4dB
AMP
2dB
AMP
LPF DRIVER
VIDEO-V
OUT
VIDEO-U
OUT
VIDEO-Y
OUT
JK1403
30
4dB
AMP
2dB
AMP
LPF DRIVER4
21
4dB
AMP
2dB
AMP
LPF DRIVER
18
4dB
AMP
2dB
AMP
LPF DRIVER
16
14
7 7
VIDEO-CVBS
3 3VIDEO-U
1 1VIDEO-V
25
34
27
CN701 CN1601
WF2
WF3
WF1

Audio Block Diagram
E5640BLA
1-7-9 1-7-10
IC801 (AUDIO DAC)
7
8
12
11
DIGITAL
AUDIO OUT
JK1202
AMP
Q1351
IC1201
Q1203
Q1201
Q1202
VREF
+3.3V
(AMP)
CN701 CN1601
CN701 CN1601
13 13AUDIO-L
15 15 AUDIO-R
12 12A-L-MUTE
14 14A-R-MUTE
16 16A-MUTE
AUDIO-L
OUT
1
2
3
13
14
15
16
FROM
VIDEO
BLOCK
DIAGRAM
SERIAL
PORT
SERIAL
CONTROL
4X/8X
OVERSAMPLING
DIGITAL FILTER
/FUNCTION
CONTROLLER
ENPHANCED
MULTI-LEVEL
DELTA-SIGMA
MODULATOR
DAC LPF+AMP L-CH
R-CH
LPF+AMP
DAC
ZERO DETECT
SYSTEM CLOCK
1
2
67
5AUDIO-R
OUT
PCM-BCK
SPDIF
PCM-DATA0
PCM-LRCLK
ADAC-MD
ADAC-MC
ADAC-ML
PCM-SCLK
AV CBA
DVD MAIN CBA UNIT
AUDIO SIGNALDATA(AUDIO) SIGNAL
18 18 SPDIF
A-MUTE
+3.3V
Q1204
WF6
3
WF4
WF5
FIBER OPTIC
TRANS MODULE
IC1204

NOTE :
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
Power Supply Block Diagram
CAUTION !
Switching 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.
A V
E5640BLP1-7-11 1-7-12
AC1001
AC CORD F1001
1A 250V
LINE
FILTER
L1001
D1001, D1002
D1004, D1005
Q1003
Q1008
Q1001
2
4
7
3
4
IC1001
ERROR
VOLTAGE DET
T1001
11
12
13
15
14
16
17
18
-FL
EV+3.3V
F1
F2
P-ON+5V
P-ON+3.3V
P-ON+12V
EV+5V
IC1006
(SHUNT REGULATOR)
SWITCHING
D1008
D1030
RECTIFIER
D1003
RECTIFIER
D1009
RECTIFIER
D1013
D1016
RECTIFIER
SWITCHING
CONTROL
LATCH
REG
1
2
6
BRIDGE
RECTIFIER
HOT
AV CBA
-REPLACE FUSE AS MARKED.
"Ce symbole reprèsente un fusible à fusion rapide."
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 MEMO TYPE.
RISK OF FIRE
"This symbol means fast operating fuse."
A V
F
A V
F
+1.8V
REG. 1
2
3
4
5
6
14
15
16
17
18
19
20
P-ON+1.8V
P-ON+1.8V
EV+2.5V
EV+2.5V
P-ON+5V
P-ON+5V
EV+9V
EV+9V
EV+3.3V
P-ON+3.3V
PWRCON
P-ON+3.3V
P-ON+3.3V
5V
REG.
Q1014
Q1006
Q1002
CN1001
Q1011
Q1005
Q1004
IC1002
IC1003
Q1007
REG
(SHUNT REGULATOR)
HOT CIRCUIT. BE CAREFUL.
SCHOTTKY
BARRIER
SCHOTTKY
BARRIER