Sylvania DR-A2635, E68C1ED Schematic
SERVICE MANUAL
DVD RECORDER
DR-A2635
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
Cabinet Disassembly Instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5-1
How to Initialize the DVD Recorder. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6-1
Firmware Renewal Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7-1
Function Indicator Symbols. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8-1
Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9-1
Schematic Diagrams / CBA’s and Test Points. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10-1
Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11-1
Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12-1
IC Pin Function Descriptions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-13-1
Lead Identifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-14-1
Exploded Views. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-15-1
Mechanical Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-16-1
Electrical Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-17-1
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
1-1. Video Output 75 Ω load Vp-p 1.0
1-2. S-Video Output
Y (Luminance) 75 Ω load Vp-p 1.0
C (Chrominance) 75 Ω load Vp-p 0.3
2. AUDIO
2-1. Output Level Vrms 2.0
2-2. Frequency Response
DVD-VIDEO LPCM fs = 96 kHz Hz 20 - 44 k
fs = 48 kHz Hz 20 - 20 k
Audio CD fs = 44.1 kHz Hz 20 - 20 k
2-3. Signal/Noise Ratio
DVD-VIDEO LPCM dB 85
CD dB 85
REC & Playback Input: 2 Vrms, Rec Speed: SP dB 85
2-4. THD+N 1 kHz, 0 dB
DVD-VIDEO LPCM % 0.01
CD % 0.01
REC & Playback Input: 2 Vrms, Rec Speed: SP % 0.01
3. TUNER
3-1. Video Output 75 Ω load Vp-p 1.0
3-2. Video S/N dB 42
3-3. Audio Output dBv -12
3-4. Audio S/N dB 46
Notes:
1. All Items are measured without pre-emphasis unless otherwise specified.
2. Power supply: 220 - 240 V ~ 50 Hz
3. Load imp.: 100 kΩ
4. Room ambient : 5 °C ~ 40 °C
1-1-1 E6820SP
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 30 cm away from the pickup lens when the diode is turned on. Do not look directly at the laser
beam.
CAUTION: Use of controls and adjustments, or doing procedures other than those specified herein, may result in
hazardous radiation exposure.
Drive Mechanism Assembly
Laser Beam Radiation
Laser Pickup
Turntable
Location: Top of DVD mechanism.
1-2-1 R2P_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 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
connectors, first, disconnect the AC plug from the
AC outlet.
1-3-1 DVD_SFNP
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'
220 to 240 V
Note: This table is unofficial and for reference only.
Be sure to confirm the precise values.
≥ 3 mm(d)
≥ 6 mm(d’)
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.
Exposed Accessible Part
Z
One side of
B
Power Cord Plug Prongs
Fig. 1
AC Voltmeter
(High Impedance)
Fig. 2
Table 2: Leakage current ratings for selected areas
AC Line Voltage Load Z Leakage Current (i)
2kΩ RES.
Connected in
220 to 240 V
Note: This table is unofficial and for reference only. Be sure to confirm the precise values.
parallel
50kΩ RES.
Connected in
parallel
i≤0.7mA AC Peak
i≤2mA DC
i≤0.7mA AC Peak
i≤2mA DC
1-3-2 DVD_SFNP
One side of power cord plug
prongs (B) to:
RF or
Antenna terminals
A/V Input, Output
STANDARD NOTES FOR SERVICING
Circuit Board Indications
1. The output pin of the 3 pin Regulator ICs is indicated as shown.
Top View
Input
Out
2. For other ICs, pin 1 and every fifth pin are indicated
as shown.
In
Pin 1
3. The 1st pin of every male connector is indicated as
shown.
Bottom View
5
10
Pb (Lead) Free Solder
When soldering, be sure to use the Pb free solder.
How to Remove / Install Flat Pack-IC
1. Removal
With Hot-Air Flat Pack-IC Desoldering Machine:.
(1) Prepare the hot-air flat pack-IC desoldering
machine, then apply hot air to the Flat Pack-IC
(about 5 to 6 seconds). (Fig. S-1-1)
Fig. S-1-1
Pin 1
Instructions for Connectors
1. When you connect or disconnect the FFC (Flexible
Foil Connector) cable, be sure to first disconnect
the AC cord.
2. FFC (Flexible Foil Connector) cable should be
inserted parallel into the connector, not at an angle.
FFC Cable
Connector
CBA
(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)
(4) Release the flat pack-IC from the CBA using twee-
zers. (Fig. S-1-6)
Caution:
1. The Flat Pack-IC shape may differ by models. Use
an appropriate hot-air flat pack-IC desoldering
machine, whose shape matches that of the Flat
Pack-IC.
2. Do not supply hot air to the chip parts around the
flat pack-IC for over 6 seconds because damage to
the chip parts may occur. Put masking tape around
the flat pack-IC to protect other parts from damage.
(Fig. S-1-2)
* Be careful to avoid a short circuit.
1-4-1 DVD_NOTE
3. 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
Machine
CBA
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
Masking
Tape
Tweezers
Flat Pack-IC
Fig. S-1-2
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.
1-4-2 DVD_NOTE
(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.
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.
To Solid
Mounting Point
CBA
Hot Air Blower
Iron Wire
Soldering Iron
Fig. S-1-5
Fine Tip
Soldering Iron
Example :
or
Pin 1 of the Flat Pack-IC
is indicated by a " " mark.
Fig. S-1-7
Presolder
Flat Pack-IC
CBA
Fig. S-1-8
Tweezers
Flat Pack-IC
Fig. S-1-6
1-4-3 DVD_NOTE
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 (1MΩ) that is properly grounded to remove any static electricity that may
be charged on the body.
2. Ground for Workbench
(1) 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 grounding band, be careful to avoid contacting semi-conductors with your clothing.
< Incorrect >
< Correct >
1MΩ
CBA
Grounding Band
1MΩ
CBA
Conductive Sheet or
Copper Plate
1-4-4 DVD_NOTE
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.
[9] Fan
[8] Fan Cover
[1] Top Cover
[2] Front Assembly
[3] DVD Mechanism & DVD Main CBA Assembly
[4] SW CBA
[5] PCB Holder
[10] Rear Panel
[11] AV CBA
[12] Jack CBA [13] AFV CBA
[6] Power Supply CBA
[7] Power Holder
2. Disassembly Method
ID/
Loc.
No.
[1] Top Cover D1 7(S-1) ---
[2]
[3]
[4] SW CBA D4 (S-3), Desolder ---
[5] PCB Holder D4 2(S-4) ---
[6]
[7] Power Holder D4 (S-6) ---
[8] Fan Cover D5 2(S-7) ---
[9] Fan D5 Fan Earth, *CN1202 ---
[10] Rear Panel D5 (S-8), 7(S-9) ---
Part
Front
Assembly
DVD
Mechanism &
DVD Main CBA
Assembly
Power Supply
CBA
Fig.
No.
D2 *6(L-1), *3(L-2) 1
D3
D4 3(S-5), *CN1201 ---
Removal
Remove/*Unhook/
Unlock/Release/
Unplug/Desolder
4(S-2), *CN501,
*CN601
Note
---
[11] AV CBA D6 3(S-10) ---
[12] Jack CBA D6 Desolder ---
[13] AFV CBA D6 Desolder ---
↓
(1)
Note:
(1) Identification (location) No. of parts in the figures
(2) Name of the part
(3) Figure Number for reference
(4) Identification of parts to be removed, unhooked,
unlocked, released, unplugged, unclamped, or
desoldered.
P = Spring, L = Locking Tab, S = Screw,
CN = Connector
* = Unhook, Unlock, Release, Unplug, or Desolder
e.g. 2(S-2) = two Screws (S-2),
2(L-2) = two Locking Tabs (L-2)
(5) Refer to “Reference Notes.”
↓
(2)
↓
(3)
↓
(4)
(5)
Reference Notes
1. CAUTION 1: Locking Tabs (L-1) and (L-2) are
fragile. Be careful not to break them.
↓
1-5-1 E68C1DC
[1] Top Cover
(S-1)
(S-1)
(S-1)
Fig. D1
(S-6)
[7] Power
Holder
[6] Power Supply CBA
(S-5)
[4] SW CBA
Desolder
(S-3)
[8] Fan Cover
Fan Earth
CN1201
(S-4)
[5] PCB
Holder
Fig. D4
(S-7)
[2] Front
Assembly
(L-1)
(L-2)
(S-2)
(S-2)
CN601
(L-1)
(L-1)
Fig. D2
[3] DVD Mechanism
& DVD Main
CBA Assembly
CN501
Locking Card
Spacer
[10] Rear Panel
CN1202
(S-10)
[9] Fan
[13] AFV CBA
[11] AV CBA
(S-9)
(S-8)
Fig. D5
[12] Jack CBA
(S-10)
Desolder
Desolder
Locking
Card
Spacer
Fig. D3
Fig. D6
1-5-2 E68C1DC
3. How to Eject Manually
< Method 1 >
Note: When servicing, do not touch white resin part as shown below.
When rotating the gear, be careful not to damage the gear.
1. Remove the Top Cover.
2. Rotate the gear in the direction of the arrow manually as shown below.
View for A
Do not touch!
Rotate this gear in
the direction of the arrow
A
1-5-3 E68C1DC
< Method 2 >
Note: When servicing, do not touch white resin part
as shown below.
1. Remove the Top Cover, the Front Assembly and
the DVD Mechanism & DVD Main CBA Assembly.
Then, remove the DVD Mechanism Unit.
2. Remove two screws, and remove the Insulating
Plate.
Screw
Insulating Plate
4. Release the other side of two Locking Tabs, and
remove the Clamper Assembly.
Clamper Assembly
Locking Tabs
5. Remove the disc.
Disc
Do not touch!
3. Release two Locking Tabs, and lift up one side of
the Clamper Assembly.
Clamper Assembly
Locking Tabs
1-5-4 E68C1DC
HOW TO INITIALIZE THE DVD RECORDER
To put the program back at the factory-default,
initialize the DVD recorder as the following procedure.
1. Turn the DVD recorder on.
2. Confirm that no disc is loaded or that the disc tray
is open. To put the DVD recorder into the Version
display mode, press [CM SKIP], [1], [2], and [3]
buttons on the remote control in that order.
Fig. a appears on the screen.
*1: "
*2: Firmware Version differs depending on the
models, and this indication is one example.
Fig. a Version Display Mode Screen
" differs depending on the models.
*******
F/W VERSION
Model Name :
Firmware Version
BE :
FE :
API :
TT :
DEFAULT SETTING : ENTER
EXIT : RETURN
*******
R2E3030S2S
R20_048_000
Ver 1.08
T20191FSP
3. Press [ENTER] button, then the DVD recorder
starts initializing. When the initializing is
completed, the DVD recorder exits the Version
display mode and turns off the power
automatically.
* To move into the Normal mode from the
Version display mode, press [RETURN] button
on the remote control instead of [ENTER]
button.
* When [STANDBY-ON] button is pressed
before [ENTER] button is pressed, the DVD
recorder exits the Version display mode, then
the power turns off.
1-6-1 E6820INT
FIRMWARE RENEWAL MODE
1. Turn the power on and remove the disc on the tray.
2. To put the DVD recorder into version up mode,
press [CM SKIP], [6], [5], and [4] buttons on the
remote control unit in that order. Then the tray will
open automatically.
Fig. a appears on the screen and Fig. b appears
on the VFD.
* Firmware Version differs depending on the
models, and this indication is one example.
Firm Update Mode
Please insert a disc.
Fig. a Version Up Mode Screen
Fig. b VFD in Version Up Mode
ver. R2E3030S2S
Current
F/W version
is displayed.
4. Select the firmware version pressing arrow
buttons, then press [ENTER].
Fig. d appears on the screen and Fig. e appears
on the VFD. The DVD recorder starts updating.
About VFD indication of Fig. e:
1) When Fig. d is displayed on the screen, “F-UP”
is displayed on the VFD.
2) When “Firmware Updating... XX% Complete.”
is displayed on the screen, “XX”% is displayed
on the VFD.
* Firmware Version differs depending on the
models, and this indication is one example.
Selected
F/W version
is displayed.
Firm Update Mode
R2E3030S2S
File Loading...
(*1)
Fig. d Programming Mode Screen
ver.
R2E3030S2S
3. Load the disc for version up.
Fig. c appears on the screen. The file on the top is
highlighted as the default.
When there is only one file to exist, Step 4 will
start automatically.
* Firmware Version differs depending on the
models, and this indication is one example.
Firm Update Mode ver. R2E3030S2S
Disc name
is displayed.
VOL_200408250934
1 R2E3030S2S
2 R2E3031S2S
3 R2E3032S2S
4 R2E3033S2S
Fig. c Update Disc Screen
1 / 1
Files included
in the disc are
displayed.
Fig. e VFD in Programming Mode (Example)
The appearance shown in (*1) of Fig. d is
described as follows.
No. Appearance State
1 File Loading... Sending files into the memory
Firmware
2
Updating...
Writing new version data
XX% Complete.
Firmware
--Update Failure
Failed in updating
1-7-1 E6820FW
5. After updating is finished, the tray opens
automatically.
Fig. f appears on the screen and Fig. g appears on
the VFD.
* Firmware Version differs depending on the
models, and this indication is one example.
Firm Update Mode ver. R2E3030S2S
R2E3030S2S
B/E Firmware
Update End
Fig. f Completed Program Mode Screen
Fig. g VFD in Completed Program Mode
At this time, no button is available.
6. Press [STANDBY-ON] button to turn the power off.
Then press it again.
1-7-2 E6820FW
FUNCTION INDICATOR SYMBOLS
Note: If an error occurs, a message with the error number appears on the screen.
Recording Error
Message Solution
Can not record on this disc.
This program is not allowed to
be recorded.
This program is not recordable
in Video mode.
This program is not allowed to
be recorded on this disc.
You cannot record on this disc as
Power Calibration Area is full.
Insert the recordable disc, and
ensure the disc status satisfies
the recording requirements.
You cannot record copy
prohibited programs.
Set “DVD-RW Recording
Format” to “VR mode”.
Insert a ver.1.1 CPRM
compatible DVD-RW disc.
Error message
E35
Error
No.
1 An error occurs during data reading. -
2
3
4 An error occurs with OPC. -
5 During recovery in a record. -
6
7 An error occurs in a format. -
8 It cannot start an encode. -
9
10
11
12
13 It is a reply that “ATAPI is not readable.” -
14
15
16 An error occurs in Finalize Close. -
17 An error occurs in Rec Stop Close. -
18 An error occurs in PCA Full (DVD_R). -
19 Safety Stop occurs during editing. -
20 High Speed Disc. 2
21 The disc which is not formatted. 5
22 The disc that Disc Error occurred. 3
23 The -R Disc of VR Mode. 6
24
25 During the Macrovision picture input. 11
26 During the CGMS picture input. 12
27
28
Error No.
Error Description Priority
There is no reply for 15 seconds in Test
Unit Ready.
Cannot write the data after trying to write
three times.
An error occurs even if it do recovery of a
record three times.
There is not NV_PCK/RDI_PCK in data
doing an encode.
Encode Pause condition continued for 10
minutes.
Encode Pause condition continued by
normal REC condition for 10 minutes.
Differ in an address and do not get
StreamID of RDI/VIDEO.
Cannot write the data after recovering
SMALL VMGI.
Cannot write the data after DVD-R
Reverse Track.
The disc except DVD-R/RW or DVD-R
finalized disc
During the CGMS picture (possible a
record once) input. (Video Format Disc)
During the CGMS picture (possible a
record once) input. (Disc which there is
not for the correspondence to VR Format
CPRM)
-
-
-
-
-
-
-
-
-
1
12
12
1-8-1 E68C1FIS
Message Solution
This disc is protected and not
recordable.
Disc is full.
(No area for new recording)
You cannot record more than
99 titles on one disc.
(The maximum is 99.)
You cannot record more than
999 chapters on one disc.
(The maximum is 999.)
You cannot record on this disc
as Control Information is full.
You cannot record on the disc
as Power Calibration Area is
full.
This disc is already finalized.
Can not record on this disc. Repeat the same operation.
Release the disc protect
setting in the Disc Setting
menu.
Insert the recordable disc with
enough recording space.
Delete unnecessary titles.
Delete unnecessary chapter
markers.
Delete unnecessary titles. 34
Insert a new disc. 35 PCA Full. (in REC start) 4
Release the finalizing for this
disc.
Error
No.
Error Description Priority
29 Disc Protected Disc. 7
30 There is no it in a space field. 5
It is recorded a 99 title. (Video Format
31
Disc)
32 It is recorded a 99 title. (VR Format Disc) 8
There is 999 number of total chapter. (VR
33
Format Disc)
There is not a space to a record field of
control information.
36 It is done Finalize. (Video Format Disc) 6
37 Access to Memory Area range outside. -
38 Sector Address is wrong. -
39 BUP writing error of chapter editing. -
7
9
10
If an error occurs during the timer recording, one of the following error numbers (40 to 42) or the above error
messages (error number: 1 to 39) is displayed on the recording menu after timer recording.
(Once the screen of the program line is exited, the program line for the error will be cleared.)
(No Error Message is displayed for the error No. 40 ~ 42.)
Timer Programming
The speed mode changes
to the error number.
Error Description Priority
A program with the error number is grayed out and asterisked on the timer programming list.
Message Solution
Error message is not
displayed.
2. ---
3. ---
4. ---
5. ---
6. ---
7. ---
8. ---
Error
No.
- Set the timer programming
correctly.
- Set the timer programming
before the start time.
- Insert a recordable videotape
with a record tab.
Turn the power on and set the
clock correctly then set timer
programming again.
Insert the recordable disc. 42 No disc when recording -
- Some portion has not been recorded
40
because of program overlapping.
- Recording did not start at the start time.
41 Power failed -
-
1-8-2 E68C1FIS
BLOCK DIAGRAMS
System Control Block Diagram
Q1222
IC1206
EV+3.3V
RESET
1 2
14
RESET
30
P-DOWN
EV+5V
Q1224
C1231
7
VCC
(BACKUP CAPACITOR)
VFD
FL1203
GRID
~
23
17
~
7G
1G
(VFD DRIVER)
CLK
DIN
IC1205
1
28
485049
FL-DIN
FL-CLK
STB
2
27
FL-STB
REMOTE
7
a
~
~
RM1201
SEGMENT
16
14
i
h
SENSOR
REMOTE
FAN
1 FAN+12V
CN1202
FAN CONTROL
Q1205,Q1206
55
FAN-CONT2
2 GND
FAN-AL+12V
TO AUDIO
TO VIDEO INPUT SELECT
BLOCK DIAGRAM
SCL
SDA
BLOCK DIAGRAM
SDA
AUDIO-MUTE
38
AUDIO-MUTE
SCL
TU1201(TUNER UNIT)
6
5
IC1215
3
2
33
34
SUB-SCL
SUB-SDA
SCL
11
(5V<-->3.3V LEVEL CONVERTER)
SDA
12
TO AUDIO
BLOCK DIAGRAM
RGB THROUGH
17
RGB THROUGH
SELECT BLOCK DIAGRAM
RGB THROUGH TO VIDEO OUTPUT
IC1207
(SUB MICRO CONTROLLER)
REG-CONT
52
J908
J906
REG-CONT
PWSW
TO POWER SUPPLY
BLOCK DIAGRAM
VIDEO-SW1
41
42 VIDEO-SW2
43 VIDEO-SW3
VIDEO-SW1
VIDEO-SW2
VIDEO-SW3
TO VIDEO INPUT/OUTPUT
SELECT BLOCK DIAGRAM
X1202
OSC2
8
8MHz
OSC1
9
RESONATOR
X OUT
12
32.768KHz
X1201
X IN
11
X'TAL
IC601
(MAIN MICRO CONTROLLER)
SUB-RXD
SYS-RESET
2219182029
CN1204
30 30SYS-RESET
29 29SUB-RXD
CN601
V7A2Y2
SUB-RXD
SYS-RESET
SUB-TXD
SUB-SCLK
RDY
27 27SUB-TXD
25 25SUB-SCLK
28 28RDY
H2
U8
RDY
SUB-TXD
SUB-SCLK
X802
27MHz
X'TAL
M1
CLK 27 IN
N1
IC1501
CLK 27 OUT
CN601 CN1204
EV+2.4VP-ON+1.5V
+1.5V
REGULATOR
26 REG-CONT2
26 26REG-CONT2
DVD MAIN CBA
KEY-1
1
1
CN1205
KEY-1
1
CN3001
KEY SWITCH
KEY-2
2
2
KEY-2
2
KEY SWITCH
AV CBA
SW CBA
1-9-1
E68C1BLS
Digital Signal Process Block Diagram
TO VIDEO
OUTPUT
SELECT
BLOCK
DIAGRAM
BCK
VIDEO-Y
VIDEO-C
VIDEO-G
VIDEO-B
VIDEO-R
VIDEO-C
VIDEO-Y/CVBS
SPDIF
DATA
LRCK
MD
MC
TO AUDIO
MS
INPUT/
OUTPUT
SCK
BLOCK
DIAGRAM
LRCK
BCK
DATA
SYSCLK
REC VIDEO SIGNAL PB VIDEO SIGNAL REC AUDIO SIGNAL PB AUDIO SIGNAL
IC601 (MPEG2 AV CODEC)IC201
J18
D/A
H18
D/A
K18
D/A
VIDEO
ENCODER
VIDEO
I/F
H19
D/A
G19
D/A
V15
W17
VIDEO
DECODER
BACK-END
DIGITAL
SIGNAL
FRONT-END
E20
PROCESS
DIGITAL
SIGNAL
T20
N19
PROCESS
M19
V4W4V3
AUDIO
H20
G20
F20
FLASH MEMORY
IC604 (FLASH MEMORY)
DDR SDRAM
IC602,IC603 (DDR SDRAM)
P19
U20
I/F
SDRAM
IC204
IC101
DVD MECHANISM
RF/
ERROR AMP
IC102
CN101
LPC
TILT
PICK
IC402
TRACKING
-UP
FOCUS
MOTOR
DRIVER
CN1003
1-9-2
FE
ENCODER
IC410
ENCODER CBA
OP AMP
CN401
CN1001
TRAY OPEN
IC202
+3.3V
FLASH
MEMORY
LOADER CBA
IC401
SLED
MOTOR
M
MOTOR
DRIVER
CN1002
SPINDLE
MOTOR
DVD MAIN CBA
RELAY CBA
M
E68C1BLD
Loading...