Mitsubishi DD-4030 Service manual

Page 1
2002
Service Manual
DVD PLAYER
MODEL
DD-4030
TABLE OF CONTENTS
STANDARD NOTES FOR SERVICING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-4-1
OPERATING CONTROLS AND FUNCTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-5-1
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 ELECTRIC
MITSUBISHI DIGITAL ELECTRONICS AMERICA, INC.
9351 Jeronimo Road, Irvine, CA 92618-1904
Copyright © 2002 Mitsubishi Digital Electronics America, Inc.
All Rights Reserved
Page 2
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.
Page 3

SPECIFICATIONS

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
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
C
4. Room ambient : +25
°
1-1-1 DVDSP
Page 4

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 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.
Drive Mecha Assembly
Laser Beam Radiation
Laser Pickup
Turntable
LASER RADIATION
WHEN OPEN. DO NOT
STARE INTO BEAM.
CAUTION
Location: Inside Top of DVD mechanism.
1-2-1 DVD_LASER
Page 5

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 part might create shock, fire, and/or other hazards. 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 compliance, it is equally impor­tant 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 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 contact heat produc-
ing parts (heatsinks, oxide metal film resistors, 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 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 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 the complete clo­sure of the tool.
L. When connecting or disconnecting the internal con-
nectors, first, disconnect the AC plug from the AC outlet.
1-3-1 DVD_SFN1
Page 6
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
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 terminals 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. & 1.5kRES.
Connected in parallel
Exposed Accessible Part
Z
1.5k
i0.5mA 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
Page 7

STANDARD NOTES FOR SERVICING

Circuit Board Indications
a. The output pin of the 3 pin Regulator ICs is indi-
cated as shown.
Top View
Out
b. For other ICs, pin 1 and every fifth pin are indicated
as shown.
Input
In
Pin 1
c. The 1st pin of every male connector is indicated as
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) 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)
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.
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.
Hot-air Flat Pack-IC Desoldering
CBA
Masking Tape
Tweezers
Machine
Flat Pack-IC
Fig. S-1-2
1-4-1 DVD_NOTE
Page 8
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) 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.
Soldering Iron
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)
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 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
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
Page 9
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.
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 difference caused by electro­static charge during unpacking or repair work.
1. Ground for Human Body
Be sure to wear a grounding band (1M) that is prop­erly 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 (1M) 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.
< Incorrect >
CBA
Presolder
Flat Pack-IC
Fig. S-1-8
CBA
< Correct >
Grounding Band
1M
CBA
1M
Conductive Sheet or Copper Plate
1-4-3 DVD_NOTE
Page 10

OPERATING CONTROLS AND FUNCTIONS

FRONT PANEL
REMOTE CONTROL
RM-D#
1
9
10 11 12
13 14
15 16
17
18
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
28 7
27 26 25
24
23 3 6
5 22 4 21 20
19
78
21
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.
MENU Button
24.
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.
4 5 63
1-5-1 E5640IB
Page 11
REAR VIEW
DIGITAL AUDIO OUT
(PCM/BITSTREAM)
AUDIO OUT
VIDEO OUT
YCr
OPTICAL COAXIAL
29 34 363532 3330 31
29. Power Cord
30. OPTICAL DIGITAL AUDIO OUT Jack
31. COAXIAL DIGITAL AUDIO OUT Jack
32. Right AUDIO OUT Jack
DISPLAY
Lights-up when the multi-angle scene is taken
Lights-up when the A-B repeat mode is set
Lights-up when the repeat mode is set
Lit when a DVD is inserted
Lit when a CD is inserted
R L VIDEO
Cb S
33. Left AUDIO OUT Jack
34. VIDEO OUT Jack
35. Component Video Out Jacks
36. S-VIDEO OUT Jack
DISPLAYS DURING
OPERATION
(“ON” is lit.)
(“Disc icon” blinks.)
(“Disc icon” rotates.)
(“Disc icon” rotates.)
(A segment on “Disc icon” blinks.)
(Two segments on “Disc icon” blink.)
Power on
Tray open and closed
LOAD
During playback
During pause
Stop (Resume ON)
Displays the time lapse of the current title or track
Displays a chapter or track number
Displays a title number
Displays the disc status
(“Disc icon” is lit.)
(“OFF” is lit.)
(“ERROR” is lit.)
Stop (Resume OFF)
Power off
No disc or error
ERROR
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 E5640IB
Page 12

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] Front Assembly
[3] Function CBA
[4] PCB Holder
[5] DVD Mecha
[7] DVD Main CBA Unit[6] AV CBA
[8] Rear Panel
2. Disassembly Method
ID/
LOC.
No.
[1] Top Cover 1 5(S-1) -
[2]
[3]
[4]
[5]
[6] AV CBA 5
[7]
[8]
PART
Front Assembly
Function CBA
PCB Holder
DVD Mecha
DVD Main CBA Unit
Rear Panel
Fig.
No.
2
3 *3(L-4), *CN2001 -
32(S-2) -
3,4
53(S-7) -
63(S-8) -
REMOVAL
REMOVE/*UNHOOK/ UNLOCK/RELEASE/ UNPLUG/DESOLDER
*2(L-1), Tray Panel, *2(L-2), *5(L-3)
2(S-3), *CN101, *CN401
(S-4), 5(S-5), 3(S-6), *CN1001, *CN1601, *2(L-5)
Note
1-1 1-2 1-3 1-4 1-5 1-6
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: 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)
(1)
(2)
(3)
(4)
(5)
1-6-1 E5640DC
Page 13
(S-1)
[1] Top Cover
(S-1)
DVD Mecha
A
B
Tray Panel
(L-1)
(L-1)
(A)
(B)
[3] Function CBA
(L-3)
(S-3)
(L-2)
[2] Front Assembly
(A)
[5] DVD Mecha
(S-1)
Fig. D1
Fig. D2
(S-2)
Slide
Pickup Unit
View for B
Short the three short lands by soldering
View for A
OR
Short the three short lands by soldering
C
View for C
Fig. D4
CN401
(L-4)
(L-4)
CN101
[4] PCB Holder
CN2001
Fig. D3
1-6-2 E5640DC
Page 14
(S-7)
(S-4)
[6] AV CBA
(S-6)
CN1601
(S-6)
(S-6)
[8] Rear Panel
CN1001
(L-5)
[7] DVD Main CBA Unit
(S-5)
(S-5)
Fig. D5
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.
Fig. D6
Top Case
1
Tray
Manual Eject Hole
3
PCB Holder
Eject-Bar (Length = approximately 80 mm, Diameter = approximately 3 mm)
2
1-6-3 E5640DC
Page 15
System Control Block Diagram

BLOCK DIAGRAMS

FROM/TO RF SIGNAL PROCESS /SERVO BLOCK DIAGRAM
FROM/TO DVD SIGNAL PROCESS BLOCK DIAGRAM
TFWD TREV TIN TOUT SCK STDIO SEN MUTE PS
CD/DVD CFE CAS STANDBY
ADDRESS BUS
DATA BUS
NINT1 NINT2 WAIT /RE /WEL CS1 RESET
IC301
(FRONT END PROCESSOR)
TFWD
42 41
TREV TIN
59 60
TOUT SCK
70
STDIO
72
SEN
10 46 MUTE 47 PS
CD/DVD
71
CFE
62
CAS
63
STANDBY
64
13
~ 16 26
CPUADR0
~
33
CPUADR17
35
40
CPUDT0
84
~ ~~
~
91
CPUDT7
76
NINT1
77
NINT2 WAIT
1
/RE
2
/WEL
3
CS1
6
RESET
11
HANG
READY
/FERS
OSCI
OSCO2324
KEY OUT
KEY IN
+3.3V
IC605
RESET
5 4
48
49 82
X301
(16.9344MHz)
53 22BUSCLR BUSCLR 52
SDA
51
SDA
50
SCL
79SCL
44
45
Q701
IC606
(INVERTER)
2 4
X601 27MHz
+3.3V
IC601
(DVD HOST PROCESSOR)
TFWD
200
TREV
201 187
TIN TOUT
188
RESET
124
READY
208 186
/FERS
120
20 21
127
CLOCK
SDA SCL
IRQ2
VFD-DOUT
VFD-CLK REMOTE
OC-KEY
CN501 CN1001
3VFD-STB 1VFD-DIN
2 204 125
105
FP-STB 21
21
FP-DIN 22
22
FP-DOUT 23
23
FP-CLK 24
24
REMOTE 26
26
CN501 CN1001
OC-KEY 25
25
RM2001
REMOTE SENSOR
AV CBA
IC2003
(FRONT PANEL CONTROL)
1G
~
11G
a/KEY-1
9
FP-STB
7
FP-DIN
6
FP-DOUT
8
FP-CLK
b/KEY-2 c/KEY-3 d/KEY-4
e
f g h
i
j
K2 K1
42
32
14 15 16 17 18 19 20 21 22 23
11 10
FL2001
~
GRID FIP
SEGMENT
KEY-4 1
1
KEY-3 2
2
KEY-2 3
3
KEY-1 4
4
K2 5
5
K1 6
6
OC-KEY 8
8
CN2041CN2001
KEY MATRIX
SW2044
OPEN /CLOSE
FG SENSOR
FG CBA
RELAY
CBA
CN401
FG-IN10
1-7-1
FG-IN
IC102 (OP AMP)
1480
12
DVD MAIN CBA UNIT
SW2115
POWER
SWITCH CBA
FUNCTION CBA
JP1003JP1004
K2 11 KEY-2 22
1-7-2
E5640BLS
Page 16
RF Signal Process/Servo Block Diagram
PICK-UP UNIT
DETECTOR
CD/DVD 21
CD-LD 20
DVD-LD 12
PD-MONI 11
GND(DVD-PD)
GND(LD) 13
GND(CD-PD)
A 6
B 9 C 10 D 7
F 4 E 5
14
19
CN101
CN101
IC103
(SW)
AMP
Q101
1 3
Q102
AMP
DATA(VIDEO/AUDIO) SIGNAL FOCUS SERVO SIGNAL TRACKING SERVO SIGNAL
IC101 (RF SIGNAL PROCESS)
HOLD 47 57 58 59 60 62 63
4 2 3 1
6
INPUT
MATRIX
TRACKING BALANCE
FOCUS BALANCE
LPC
AMP
VGA
EQ
TRACKING ERROR DET
FOCUS ERROR DET
VEL ADJ
BDO DET
OFTR DET
MIRROR DET
SERIAL
I/F
41 46
31 30 40
39
18
6
22
7
20
11 13 14 12
SLIDE SERVO SIGNAL DISK SERVO SIGNAL
DVD MAIN CBA UNIT
TESTSG
ARF
NARF
STANDBY
SCK
STDIO
SEN
CD/DVD
FROM/TO DVD SIGNAL PROCESS BLOCK DIAGRAM
LOADING MOTOR
SPINDLE MOTOR
SLIDE MOTOR
FSTS
CN101
FS(+) 17
FS(-) 16
TS(+) 15
TS(-) 18
RELAY CBA
M
M
M
TRAY
-IN
TRAY-OUT
TRAY-IN 3
TRAY-OUT 4
CN401
LM(+) 1
LM(-) 2 SP(-) 6
SP(+) 7
SL(+) 9
SL(-) 8
GND 5
4
+3.3V
IC401
(SERVO DRIVE)
12 6 11
14 13
10
9
18 17
15 16
FOCUS
MOTOR DRIVE
TRACKING
MOTOR DRIVE
MUTE
LOADING
MOTOR DRIVE
SPINDLE
MOTOR DRIVE
SLIDE
MOTOR DRIVE
+
-
+
-
POWER
SAVE
21
24 23 22 27 26 25
5
1 2
V-REF
4
IC201 (SERVO DSP)
DAC1
115
DAC0
114
68
SPDRV
67
TRSDRV
FBAL TBAL
OFTR
BDO
AD1
AD0
TRCRS
AD2
AD3
66 65 51 52
118
117
90
119
120
IC102
(OP AMP)
5
3
FROM/TO SYSTEM CONTROL BLOCK DIAGRAM
CFE
7
108
CAS
1
MUTE TFWD
TREV
TIN
PS
TOUT
SW CBA
1-7-4
E5640BLRF1-7-3
Page 17
DVD Signal Process Block Diagram
IC201 (DVD SIGNAL PROCESS)
FROM/TO RF SIGNAL PROCESS/SERVO BLOCK DIAGRAM
ARF NARF
TESTSG
111
110
82
PLL VCO
DATA SLICER
BCA
DVD DEMODULATOR
DATA(VIDEO/AUDIO) SIGNAL
VIDEO/AUDIO INTERFACE
PARA0 PARA1 PARA2 PARA3 PARA4 PARA5 PARA6 PARA7
172 168 166 164 160 158 151 149
DVD MAIN CBA UNIT
PARA0-PARA7
TO VIDEO BLOCK DIAGRAM
FROM/TO SYSTEM CONTROL BLOCK DIAGRAM
ADDRESS BUS
DATA BUS
NINT1 NINT2 WAIT /RE /WEL CS1 RESET
(16.9344MHz)
X201
30
~
CPUADR0
22 17
CPUADR17
9
CPUDT0
44
~ ~
37
CPUDT7
2
NINT1
5
NINT2 WAIT
6
/RE
36
/WEL
35
CS1
34
RESET
47
OSCI1
79
OSCO1
80
MEMORY MANAGER
~
~
CPU INTERFACE
1-7-6
E5640BLD1-7-5
Page 18
Video Block Diagram
DATA(VIDEO) SIGNAL VIDEO SIGNALDATA(AUDIO) SIGNAL
FROM DVD SIGNAL PROCESS BLOCK DIAGRAM
TO AUDIO BLOCK DIAGRAM
IC602
(8Mbit FLASH MEMORY)
25
A0
16
~
8
A18
1
48
DQ0
29
~
DQ15
45
11
WE
26
CE
28
OE
PARA0-PARA7
A-MUTE
ADAC-MD
ADAC-MC ADAC-ML
~
ADDR1-ADDR20
~
DATA0-DATA15
~
IC601 (DVD HOST PROCESSOR)
PARA0
6
~
PARA7
13
191
A-MUTE
190 189
ADAC-MC ADAC-ML
192
161
~
ADAC-MD
INTERNAL PERIPHERALS PORTS
~
170
ADDR1
~
173
ADDR20
182
141
158
128 132 117
~
DATA0
~
DATA15
DQM0 CS3 OE
~
PROGRAMMABLE
CPU INTERFACE
SHARED SDRAM INTERFACE
~
AD0
AD13
58 63~66 73~ 74
I/F
VIDEO DECODER
~
DQ0
DQ15
97
~84 93~
DATA(VIDEO/AUDIO) SIGNAL
DQML
DQMU
CACHE SUBSYSTEM
WE
CPU
CENTRAL COMMAND PORT
ST20 ARBITER & MEMORY CONTROLLER
CD FIFO
SDRAM ARBITER
VIDEO FILTERING
RAS
CAS
79 80 78
7677
102
FRONT-END & LINK INTERFACE
SDRAM BLOCK MOVE
OSD, SP DECODER & MIXING
CS
AUDIO DECODER
DENC
51 52 55 56 57
32 33
34 25 27
PCM-BCK
PCM-DATA0
PCM-SCLK
PCM-LRCLK
SPDIF
CN701 CN1601
5 5VIDEO-Y 9 9VIDEO-C
CN701 CN1601
7 7
VIDEO-CVBS 3 3VIDEO-U 1 1VIDEO-V
TO AUDIO BLOCK DIAGRAM
WF3
IC1402 (VIDEO DRIVER)
WF1
4dB
6 27
AMP
2
4dB
14
16
AMP
4dB AMP
4dB AMP
4dB AMP
WF2
2dB AMP
2dB AMP
2dB AMP
2dB AMP
2dB AMP
DRIVER
LPF
LPF DRIVER
LPF DRIVER4
LPF DRIVER
LPF DRIVER
33
30
21
18
JK1401 S-VIDEO OUT
Y C
3 4
21
JK1403
COMPOSITE VIDEO OUT
VIDEO-U OUT
VIDEO-V OUT
20 26~ 2 13~29 35~ 42 53~
~
AD0
AD13
~
DQ0
IC604
(64Mbit SDRAM)
17 18 39 16
DQ15
VIDEO-Y OUT
AV CBA
15
RAS
CAS
19
CS
WE
LDQM
UDQM
DVD MAIN CBA UNIT
1-7-8
E5640BLV1-7-7
Page 19
Audio Block Diagram
AUDIO SIGNALDATA(AUDIO) SIGNAL
IC1204
FIBER OPTIC TRANS MODULE
WF6
CN701
1818SPDIF
CN1601
Q1351
AMP
JK1202
DIGITAL AUDIO OUT
FROM VIDEO BLOCK DIAGRAM
SPDIF
PCM-BCK PCM-DATA0 PCM-LRCLK
ADAC-MD ADAC-MC ADAC-ML
PCM-SCLK
IC801 (AUDIO DAC)
1 2 3
13 14 15
SERIAL
PORT
SERIAL
CONTROL
4X/8X
OVERSAMPLING
DIGITAL FILTER
/FUNCTION
CONTROLLER
ENPHANCED MULTI-LEVEL DELTA-SIGMA
MODULATOR
ZERO DETECT
SYSTEM CLOCK
16
DAC LPF+AMP
DAC
LPF+AMP
L-CH
R-CH
12 11
(AMP)
3 2
6 5
+3.3V
IC1201
1
7
Q1202
Q1201
AUDIO-L OUT
AUDIO-R OUT
WF4
CN701
7
8
13 13AUDIO-L 1515AUDIO-R 12 12A-L-MUTE 14 14A-R-MUTE 16 16A-MUTE
CN1601
WF5
VREF
Q1204
+3.3V
Q1203
A-MUTE
DVD MAIN CBA UNIT
1-7-9 1-7-10
AV CBA
E5640BLA
Page 20
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.
HOT CIRCUIT. BE CAREFUL.
AC1001 AC CORD
F1001 1A 250V
F
A V
L1001
LINE
FILTER
D1001, D1002 D1004, D1005
BRIDGE
RECTIFIER
Q1003
SWITCHING
CONTROL
A V
Q1001
SWITCHING
CAUTION
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
F
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." "Ce symbole reprèsente un fusible à fusion rapide."
-REPLACE FUSE AS MARKED.
T1001
2
4
11
12
13
14
D1003
RECTIFIER
D1030
RECTIFIER
D1008
SCHOTTKY
BARRIER
D1009
RECTIFIER
NOTE :
The voltage for parts in hot circuit is measured using hot GND as a common terminal.
(SHUNT REGULATOR)
IC1003
Q1007
REG
Q1008
LATCH
HOT
7
6
IC1001
ERROR VOLTAGE DET
4
3
D1013
SCHOTTKY
15
BARRIER
16
D1016
17
RECTIFIER
18
1
2
Q1004
Q1005
IC1002
+1.8V
REG.
Q1011
Q1006
Q1002
CN1001
-FL F2 F1 P-ON+3.3V P-ON+5V EV+3.3V P-ON+12V EV+5V
1
P-ON+1.8V
2
P-ON+1.8V
3
EV+2.5V
4
EV+2.5V
5
P-ON+5V
6
P-ON+5V
14
EV+9V
15
EV+9V
16
EV+3.3V
17
P-ON+3.3V
18
P-ON+3.3V
19
P-ON+3.3V
20
PWRCON
AV CBA
(SHUNT REGULATOR)
IC1006
REG
Q1014
5V REG.
1-7-12
E5640BLP1-7-11
Page 21

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.
Capacitor Temperature Markings
Mark
Capacity
change rate
Standard
temperature
Temperature
range
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).
(B)
(F) +30 - 80% 20°C -25~+85°C
(SR)
(Z) +30 - 80% 20°C -10~+70°C
Capacitors and transistors are represented by the fol­lowing symbols.
10%
±
15%
±
20°C -25~+85°C
20°C -25~+85°C
CBA Symbols
(Top View) (Bottom View)
+
Electrolytic Capacitor
(Bottom View)
Transistor or Digital Transistor
E C B
(Top View)
NPN Transistor
(Top View)
Schematic Diagram Symbols
Digital Transistor
PNP Transistor
E C B
(Top View)
E C B
NPN Digital Transistor
E C B
(Top View)
PNP Digital Transistor
E C B
1-8-1 SC_FN1
Page 22
LIST OF CAUTION, NOTES, AND SYMBOLS USED IN THE SCHEMATIC DIAGRAMS ON THE FOLLOWING PAGES:
1. CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH THE SAME
F
A V
TYPE FUSE. ATTENTION: POUR UNE PROTECTION CONTINUE LES RISQES D'INCELE N'UTILISER QUE DES FUSIBLE DE MEMO 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. Mode: SP
6. Voltage indications for PLAY mode on the schematics are as shown below:
Unit: Volts
5.0
231
5.0
PLAY mode
Indicates that the voltage is not consistent here.
7. How to read converged lines
1-D3
Distinction Area
Line Number
(1 to 3 digits)
Examples:
1. "1-D3" means that line number "1" goes to area "D3".
2. "1-B1" means that line number "1" goes to area "B1".
8. Test Point Information
3
AREA D3
2
1
AREA B1
1-D3
ABCD
1-B1
: 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.
: 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
Page 23
DVD Main 1/4 Schematic Diagram
1-8-3
1-8-4
1-8-5
E5640SCD1
Page 24
DVD Main 2/4 Schematic Diagram
1-8-6
1-8-7
1-8-8
E5640SCD2
Page 25
DVD Main 3/4 Schematic Diagram
1-8-9
1-8-10
1-8-11
E5640SCD3
Page 26
DVD Main 4/4 Schematic Diagram
AV 1/3 Schematic Diagram
E5640SCD4
NOTE : The voltage for parts in hot circuit is measured using hot GND as a common terminal.
CAUTION !
Fixed voltage 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 MEMO TYPE. RISK OF FIRE-REPLACE FUSE AS MARKED.
"This symbol means fast operating fuse." "Ce symbole reprèsente un fusible à fusion rapide."
1-8-12 1-8-13
E5640SCAV1
1-8-14
Page 27
AV 2/3 Schematic Diagram
1-8-15 1-8-16
E5640SCAV2
Page 28
AV 3/3, Function & Switch Schematic Diagram
11G 9G10G 8G 7G 6G 5G 4G 3G 2G 1G a b c d e
f
g
c d e
f g h
i
j
c d e
f
g
c d e
f
g
c d e f g h i
c d e
f
g
c d e
f
g
c d e
f
g
c d e
f
g
c d e
f
g
c d e f g
h
i j
a b
a
b c d e
f
g
a b
a b
a b
a b
a b
a b
a b
a b
a b
FL2001 MATRIX CHART
TRKTTL
DVD VIDEO CD PBC CHP
A
B
10G11G
9G
A
a
j
b
i
h
c
d
g
e
f
TTL TRK
7G8G 5G
CHP
a
cb
d
e
gh
i
f
jj
4G6G 2G
3G
PBCCDVIDEODVDB
i
i
i
i
1G
a
cb
d
ef
g
1-8-17 1-8-18
E5640SCAV3
Page 29
AV CBA Top View
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.
CAUTION
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
F
REPLACE ONLY WITH THE SAME TYPE FUSE. ATTENTION : POUR UNE PROTECTION CONTINUE LES RISQES
A V
D'INCELE N'UTILISER QUE DES FUSIBLE DE MEMO TYPE. RISK OF FIRE-REPLACE FUSE AS MARKED.
"This symbol means fast operating fuse." "Ce symbole reprèsente un fusible à fusion rapide."
BECAUSE A HOT CHASSIS GROUND IS PRESENT IN THE POWER SUPPLY CIRCUIT, AN ISOLATION TRANSFORMER MUST BE USED. ALSO, IN ORDER TO HAVE THE ABILITY TO INCREASE THE INPUT SLOWL Y , WHEN TROUBLESHOO TING THIS TYPE POWER SUPPL Y CIRCUIT, A VARIABLE ISOLATION TRANSFORMER IS REQUIRED.
1-8-19 1-8-20
BE5640F01013A
Page 30
AV CBA Bottom View
Switch CBA Bottom ViewSwitch CBA Top View
WF1
PIN 5 OF CN1601
WF2
PIN 7 OF CN1601
WF3
PIN 9 OF CN1601
WF4
PIN 13 OF CN1601
WF5
PIN 15 OF CN1601
WF6
PIN 18 OF CN1601
BE5640F01013B
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.
CAUTION
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
F
REPLACE ONLY WITH THE SAME TYPE FUSE. ATTENTION : POUR UNE PROTECTION CONTINUE LES RISQES
A V
BECAUSE A HOT CHASSIS GROUND IS PRESENT IN THE POWER SUPPLY CIRCUIT, AN ISOLATION TRANSFORMER MUST BE USED. ALSO, IN ORDER TO HAVE THE ABILITY TO INCREASE THE INPUT SLOWL Y , WHEN TROUBLESHOO TING THIS TYPE POWER SUPPL Y CIRCUIT, A VARIABLE ISOLATION TRANSFORMER IS REQUIRED.
D'INCELE N'UTILISER QUE DES FUSIBLE DE MEMO TYPE. RISK OF FIRE-REPLACE FUSE AS MARKED.
"This symbol means fast operating fuse." "Ce symbole reprèsente un fusible à fusion rapide."
1-8-21
1-8-22
BE5640F01013A
Page 31
Function CBA Top View
Function CBA Bottom View
1-8-23
1-8-24
BE5641F01021
Page 32

WAVEFORMS

Pin 5 of CN1601
WF1
VIDEO-Y
Pin 7 of CN1601
WF2
0.2V 20usec
WF5
WF6
Pin 15 of CN1601
AUDIO-R
Pin 18 of CN1601
NOTE:
Input CD: 1kHz PLAY (WF4~WF6) DVD: POWER ON (STOP) MODE (WF1~WF3)
1V 0.5msec
VIDEO-CVBS
Pin 9 of CN1601
WF3
VIDEO-C
WF4
Pin 13 of CN1601
0.5V 20usec
0.2V 20usec
SPDIF
1V 0.2usec
AUDIO-L
1V 0.5msec
1-9-1
1-9-2
E5640WF
Page 33

WIRING DIAGRAM

VIDEO-Y OUT
VIDEO-U OUT
W1001
P-ON+1.8V 11
VIDEO-V OUT
P-ON+1.8V 22
EV+2.5V 33
VIDEO OUT
EV+2.5V 44
P-ON+5V 55
P-ON+5V 66
GND 77
AUDIO OUT(L)
GND 88
GND 99
GND 1010
CN1001
GND 1111
GND 1212
CN501
AUDIO OUT(R)
GND 1313
EV+9V 1414
EV+9V 1515
EV+3.3V 1616
DIGITAL AUDIO OUT
P-ON+3.3V 1717
P-ON+3.3V 1818
P-ON+3.3V 1919
PWRCON 2020
S-VIDEO OUT
FP-STB 2121
FP-DIN 2222
OPTICAL AUDIO OUT
AV CBA (BE5640F01013-A)
2525
2626
REMOTE
OC-KEY
FP-DOUT 2323
FP-CLK 2424
AC CORD
CN2001 CN2041
KEY-4 1
1
KEY-3 2
2
KEY-2 3
3
KEY-1 4
4
K2 5
5
K1 6
6
GND 7
7
OC-KEY 8
8
CN1601
W1601
AUDIO-L 1313
A-R-MUTE 1414
VIDEO-Y 55
VIDEO-CVBS 77
VIDEO-V 11
NU 22
VIDEO-U 33
GND 44
GND 88
GND 66
CN701
GND 1111
VIDEO-C 99
A-L-MUTE 1212
GND 1010
AUDIO-R 1515
SPDIF 1818
A-MUTE 1616
AUDIO+5V 1717
JP1003 JP1004
WJ1003 K2 11 KEY-2 22 NU 33 GND 44
FUNCTION CBA (BE5641F01021)
SWITCH CBA (BE5640F01013-B)
TRAY-OUT
SW CBA
LOADING MOTOR
M
SPINDLE
MOTOR
M
SLIDE
MOTOR
M
CN401
123456789
GND
1 LM(+)
2 LM(-)
3 TRAY-IN
4 TRAY-OUT
5
6 SP(-)
CN3001
TRAY-IN
RELAY CBA
DVD MAIN CBA UNIT
CN302
10
11
P-ON+3.3V(D)
7 SP(+)
8 SL(-)
9 SL(+)
10 FG-IN
11
1 /FERS
2 GND
3 RDY-HIF
4 SCL
5 SDA
6 BUSCLR
(NO CONNECTION)
FG SENSOR
1 GND
2 VREF
3 P-ON+5V
4 F
5 E
7 SENSJ
6 A
CN101
GND(DVD-PD)
7 D
8 NU
9 B
10 C
11 PD-MONI
12 DVD-LD
13 GND(LD)
14
15 TS(+)
FS
TS
18 TS(-)
16 FS(-)
17 FS(+)
CD-LD
GND(CD-PD)
192021
CD/DVD
CN201
1 MONI0
2 MONI2
3 JITTER
4 GND
(NO CONNECTION)
FG CBA
DETECTOR
PICK UP UNIT
DVD MECHA
1-10-1
1-10-2
E5640WI
Page 34

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.
BE F/W VERSION UP MODE
PLEASE INSERT A DISC
FOR BE F/W VERSION UP.
POWER
EXIT:
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
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)
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. (For closing the tray, only the "OPEN/CLOSE" button is available.)
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.
BE F/W VERSION UP MODE
VERSION: ********
Reading...(*2)
BE F/W VERSION UP MODE
VERSION: ********
COMPLETED SUM:7abc(*3)
Fig. e Completed Program Mode Screen
Fig. f VFD upon Finishing the Programing Mode (Example)
At this time, no buttons are available.
6. For tray opening, plug the AC cord into the AC out­let.
7. Turn the power on by pressing the power button and the tray will close.
Fig. c Programming Mode Screen
1-11-1 E5630ROM
Page 35

SYSTEM CONTROL TIMING CHARTS

Tray close ~ Play / Play ~ Tray open
Eject key on
LSW2
LSW1
LM-
LM+
I/o (TL123)
0V
+5V
+6V
0V
+6V
0V
+2V
0V
Tray close Tray open
Disc Rotation
4.4s
2.0s
Eject key on
Play
700ms
SP ( TP122 )
Tv ( TL122 )
+5V
1.2s
0V
1.7s
+2V
0V
1-12-1 DVDTI
Page 36

IC PIN FUNCTION DESCRIPTIONS

IC2001 [ PT6315 ]
Pin
In/Out
No.
1-
2-
3-
4-
5In
6Out
7In
8In
9In
10 In
11 In
12 -
13 -
Signal
Name
N.U. Not Used
N.U. Not Used
N.U. Not Used
N.U. Not Used
OSC Oscillator Input
DOUT Serial Data Output
DIN Serial Data Input
CLK Clock Input
STB Serial Interface Strobe
K1 Key Data 1 Input
K2 Key Data 2 Input
VSS GND
VDD Power Supply
Name Function
Pin
In/Out
No.
30 -
31 -
32
33
34
35
36
37
38
39
40
41
42
43 -
OUT
Signal
Name
VEE Pull Down Level
N.U. Not Used
11G
10G
9G
8G
7G
6G
5G
4G
3G
2G
1G
VDD Power Supply
Name Function
Grid Output
14 Out
15 Out
16 Out
17 Out
18 OUT
19 OUT
20 OUT
21 OUT
22 OUT
23 OUT
24 -
25 -
26 -
a / KEY-1
b / Key-2
c / Key-3
d / Key-4
e Display Segment
f Display Segment
g Display Segment
h Display Segment
i Display Segment
j Display Segment
N.U. Not Used
N.U. Not Used
N.U. Not Used
Segment Output / Key Souce-1
Segment Output / Key Souce-2
Segment Output / Key Souce-3
Segment Output / Key Souce-4
44 -
VSS GND
27 -
28 -
29 -
N.U. Not Used
N.U. Not Used
N.U. Not Used
1-13-1 E5640PIN
Page 37
2SA1015-Y (TPE2) KTA1266 (Y) 2SA966 (Y) 2SC2236-Y-TPE6,C

LEAD IDENTIFICATIONS

2SK3374
2SC2785 (H) KTC3199 (GR) KRA110M KTA1273 (Y) KRC110M-AT BA1L3Z-T BN1L3Z (P) KTC3205 (Y)
E C B
MM1567AJ MM1566AF
34
1
GP1FA512TZV 0C-0805T-002
18
17
NJM4558D KIA4558P
8 5
1 4
PQ018EF01SZ
E C B
34
44
33
1
PT6315
23
11
G D S
KIA431-AT
21
12
R A K
123
1234
LTV-817(B,C)-F
A
K
C
E
Note:
A: Anode K: Cathode E: Emitter C: Collector B: Base R: Reference 1 VCC 2 GND 3 OUT
1-14-1 E5640LE
Page 38
Cabinet
2L011
See Electrical Parts List for parts with this mark.
Some Ref. Numbers are not in sequence.

EXPLODED VIEWS

2L011
A16
DVD Main CBA Unit
Function CBA
A2
2L031
W1001
2L051
Switch CBA
W1601
2L031
2L031
WJ1003
2L021
2L021
JK1401
JK1403
1B1
2L031
2L071
2B4
JK1201
IC1204
2L021
F1001
2L031
AV CBA
2L071
2L011
2L081
2B5
AC1001
2L041
2B2
A1X
2L041
A26
A17
2L071
A13
A15
A13
1-15-1 E5640EX
Page 39
Packing
X1
S7
X31
S2
X10
X5
X2
X4
S2
S4
Unit
A30
A22
A30
A22
S1
1-15-2 E5640EX
Page 40

Parts List

DD-4030 Parts List
Description Part Number
OWNERS GUIDE I/B DD4030 REMOTE NA010UD PCB-AV OVSA12864 PCB-FUNCTION OVSA12867 PCB-MAIN N79MOFUP I/R RECEIVER USESJRSKK037 MECHA-PU N79F1FVM FRONT ASSY OVM203663 COVER-TOP OVM101038
1-16-1
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