FUNAI DR-D3835, DR-A3635, DR-A3835 SERVICE MANUAL

SERVICE MANUAL
DVD RECORDER
DR-A3635/DR-A3835/DR-D3835
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
IC Pin Function Descriptions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-13-1
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 load Vp-p 1.0 1-2. S-Video Output Y (Luminance) 75 load Vp-p 1.0 C (Chrominance) 75 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 110 CD dB 110 REC & Playback Input: 2 Vrms, Rec Speed: SP dB 90 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 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 k
4. Room ambient : 5 °C ~ 40 °C
1-1-1 E7B20SP

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 pic kup or allo w it to strike a gainst 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: Inside Top of DVD mechanism.
1-2-1 R3PLSP

IMPORTANT SAFETY PRECAUTIONS

Product Safety Notice
Some electrical and mechanical parts have special safety-related characteristic s 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 s afety characteristics are identifi ed b y 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 electr ical codes of the countries in which they are to be sold. However, in order to maintai n suc h c omp li anc e, it is e qual ly imp or ­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 spur ious radi ation. Thes e must also be replaced only with specified replacements. Examples: RF conver ters, 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 no t co ntac t he at prod uc -
ing parts (heatsink s, oxide metal film resist ors, fus­ible resistors, etc.).
G. Check that replaced wires do not contact sharp
edges or pointed parts.
H. When a power cord has b een replac ed, 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 insu lation 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 comp lete clo­sure of the tool.
L. When connecting or disconnecting the internal
connectors, first, disconne ct 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 dista nce (d) and (d’) between sol­dered terminals, and between terminals and surround­ing metallic parts. (See Fig. 1)
Table 1 : Ratings for sele cted area
AC Line Voltage Clearance Distance (d), (d’)
Chassis or Secondary Conductor
Primary Circuit
d' d
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 Curre nt 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 t he ter minals of l oad 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)
2kRES.
Connected in
220 to 240 V
Note: This table is unofficial and for reference only. Be sure to confirm the precise values.
parallel
50k RES.
Connected in
parallel
i0.7mA AC Peak
i2mA DC
i0.7mA AC Peak
i2mA DC
1-3-2 DVD_SFNP
One side of power cord plug
prongs (B) to:
RF or
Antenna terminals
A/V Input, Output

STAND ARD NOTES FOR SERVICING

Circuit Board Indications
1. The output pin of the 3 pin Regu lator ICs is indi­cated as shown.
Top View
Input
Out
2. F or other ICs, pin 1 and every fifth pin are indicated as shown.
In
Pin 1
3. The 1st pin of every male connecto r is ind icate d 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 FF C (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)B ottom of the flat pack-IC is fixed with glue to the
CBA; when removing entire flat pack-IC, first apply soldering iron to c ent er of the fla t pack-IC and hea t up. Then remove (glue will be melted). (Fig. S-1-6)
(4)Rel ease 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 chi p parts aro und 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 dama ge 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 sol der 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 pi n or wire to which solder will not adhere (iron wire). W hen heating th e 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)B ottom of the flat pack-IC is fixed with glue to the
CBA; when removing entire flat pack-IC, first apply soldering iron to c ent er of the fla t pack-IC and hea t up. Then remove (glue will be melted). (Fig. S-1-6)
(4)Rel ease 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 sol der 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 l ift the IC leads from the CBA con­tact pads as shown in Fig. S-1-5.
1-4-2 DVD_NOTE
(4)Bo ttom of the flat pack-IC is fixed with glue to the
CBA; when removing entire flat pack-IC, first apply soldering iron to cente r o f the fl at p ack-IC and h eat up. Then remove (glue will be melted). (Fig. S-1-6)
(5)Rel ease the fla t pack-IC from the C BA us ing twee -
zers. (Fig. S-1-6)
Note:
When using a solder ing iron, care must be taken to ensure that the fl at pack-IC i s not bein g held by glue. When the flat pack-IC is removed from the CBA, handle it gentl y b ec ause i t m ay be dama ged 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 repla cement flat p ack-IC more easily.
(2) The “I” mark on the flat pack-IC indicates pin 1.
(See Fig. S-1-7.) Be sure this mar k matches the 1 on the PCB when p ositioning for install ation. Then presolder the four corn ers 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 potenti al difference caused by electro­static charge during unpacking or repair work.
1. Ground for Human Body
Be sure to wear a groundi ng ban d (1M ) that is prop­erly grounded to remove any static electr icity 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 ( 1M) on the wor kbench or other surface, where the semi-conductors are to be placed. Because the static electricity charge on clothing will not escap e through the body ground­ing band, be care ful to avoid contacting semi-con ­ductors with your clothing.
< Incorrect >
< Correct >
1M
CBA
Grounding Band
1M
CBA
Conductive Sheet or Copper Plate
1-4-4 DVD_NOTE

CABINET DISASSEMBLY INSTRUCTIONS

1. Disassembl y Flowchart
This flowchart indicates the disassembly steps to gain access to item(s) t o be se rviced. Wh en re as se mbling, 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
[3] DVD MECHANISM & DVD MAIN CBA ASSEMBLY
[4] SW CBA
[5] PCB HOLDER
[10] REAR PANEL
[12] JACK CBA [13] AFV CBA
ASSEMBLY
[6]
[11] AV CBA
POWER SUPPLY CBA
[7] POWER HOLDER
2. Disassembl y Method
ID/
Loc.
No.
[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.”
Part
(2)
Fig.
No.
(3)
Removal
Remove/*Unhook/
Unlock/Release/
Unplug/Desolder
(4)
Note
(5)
Reference Notes
1. CAUTION 1: Locking Tabs (L-1) and (L-2) are fragile. Be careful not to break them.
ID/
Loc.
No.
[1] TOP COVER D1 8(S-1) --­[2]
[3]
[4] SW CBA D4 (S-3), Desolder --­[5] PCB HOLDER D4 2(S-4) ---
[6]
[7] [8] FAN COVER D5 2(S-7) --­[9] FAN D5
Part
FRONT ASSEMBLY
DVD MECHANISM & DVD MAIN CBA ASSEMBLY
POWER SUPPLY CBA
POWER HOLDER
Fig.
No.
D2 *6(L-1), *3(L-2) 1
D3
D4 2(S-5), *CN1152 ---
D4 (S-6) ---
Removal
Remove/*Unhook/
Unlock/Release/
Unplug/Desolder
4(S-2), *CN101, *CN701, LOCKING CARD SPACERS
FAN EARTH, *CN1601
Note
---
---
[1] TOP COVER
(S-1)
(S-1)
(S-1)
Fig. D1
[10] REAR PANEL D5 [11] AV CBA D6 3(S-11) ---
[12] JACK CBA D6 Desolder ---
(S-8), 6(S-9), 2(S-10)
---
1-5-1 E7B20DC
[2] FRONT ASSEMBLY
(L-1)
(L-2)
LOCKING CARD SPACER
(S-2)
(S-2)
CN701
(L-1)
(L-1)
Fig. D2
[3] DVD MECHANISM & DVD MAIN CBA ASSEMBLY
CN101
LOCKING CARD SPACER
FAN EARTH
[10] REAR PANEL
CN1601
(S-11)
[8] FAN COVER
[9] FAN
[13] AFV CBA
[12] JACK CBA
[11] AV CBA
(S-7)
(S-9)
(S-10)
(S-8)
Fig. D5
(S-11)
Desolder
Desolder
(S-6)
[7] POWER HOLDER
[6] POWER SUPPLY CBA
(S-5)
[4] SW CBA
Desolder
(S-3)
CN1152
Fig. D3
Fig. D6
(S-4)
[5] PCB HOLDER
Fig. D4
1-5-2 E7B20DC
3. How to Eject Manually
Note: 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 until the tray descends.
3. Pull the tray out manually and remove a disc.
View for A
A
Rotate this gear in the direction of the arrow
1-5-3 E7B20DC

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 DISP
MODEL NAME : FE VERSION :
BE VERSION : TT VERSION :
LD ADJUSTMENT : DISC ADJUSTMENT :
DEFAULT SETTING : ENTER EXIT : RETURN
R30_011_00 R3E32684U2B T30025FSP
*******
OK OK
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
V ersion 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 E7B20INT

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. R3E32684U2B
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, “32684” % is displayed on the VFD.
* Firmware Version differs depending on the models, and this indication is one example.
(*1)
Firm Update Mode
File Loading...
Fig. d Programming Mode Screen
ver.
R3E32684U2B
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. R3E32684U2B
Disc name is displayed.
VOL_200604130934 1 R3E32684U2B
2 R3E32685U2B 3 R3E32686U2B 4 R3E32687U2B
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.After updating is finished, the
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
5. After updating is finished, the tray opens automatically. At this time, no button is available.
6. Pull out the AC code once, then insert it again.
1-7-1 E7B20FW

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 requiremen ts.
You cannot record copy prohibite d 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 occur s during editing. ­20 High Speed Disc. 2 21 The disc is not formatted. 5 22 Disc Error has 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 Read y.
Cannot write the data after trying three times.
An error occurs ev en if recov ery has been tried three times.
NV_PCK/RDI_PCK is not in encoded data.
Encode Paus e co ndi tio n co ntinued for 1 0 minutes.
Encode Pause condition continued in normal REC condition for 10 minutes.
Difference in the addres s and ca n 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 finalized DVD-R.
During the CGMS picture (possible to record once) input. (Video Format Disc)
During the CGMS picture (possible to record once) input. (Disc which is not for the correspondence to VR Format CPRM)
-
-
-
-
-
-
-
-
-
1
12
12
1-8-1 E7B20FIS
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 dis c 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 th e disc protec t 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 is Full. (in REC start) 4
Release th e finalizing for this disc.
Error
No.
Error Description Priority
29 Disc Protected Disc. 7
30 No avilable recording space. 5
Its recording capacity has been reach ed.
31
(Video Format Disc) Its recording capacity has been reach ed.
32
(VR Format Disc) The 999 chapter has been reached. (VR
33
Format Disc) There is not space to record field of
control information.
36 It is finalized. (Video Format Disc) 6 37 Access to Memory Area range outside. -
38 Sector Address is wrong. ­39 BUP writing error of chapter editing. -
7
8
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.
Turn the power on and set the clock correctly then set time r 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 E7B20FIS

BLOCK DIAGRAMS

System Control Block Diagram
Q1504
IC1502
EV+3.3V
RESET
1 2
14
RESET
30
P-DOWN
EV+5V
Q1505
C1509
(BACKUP CAPACITOR)
7
BUP+3.3V
VFD
FL1501
GRID
~
23
17
~
7G
1G
(VFD DRIVER)
CLK
DIN
IC1503
1
28
485049
FL-DIN
FL-CLK
STB
2
27
FL-STB
REMOTE
~
7
~
a
RM1501
SEGMENT
16
14
i
h
SENSOR
REMOTE
FAN
1 FAN+12V
CN1601
FAN-AL+12V
2 FAN-GND
55
FAN-CONT2
SDA
Q1602
TO VIDEO
BLOCK DIAGRAM
SCL
TO AUDIO
BLOCK DIAGRAM
AUDIO-MUTE
DVD-AUDIO-MUTE
SCART-AUDIO-MUTE
38
393334
37
AUDIO-MUTE
DVD-AUDIO-MUTE
SCART-AUDIO-MUTE
SCL
SDA
Q1507
Q1506
SUB-SDA
TU1701(TUNER UNIT)
SUB-SCL
SCL
9
SDA
10
IC1501
(SUB MICRO CONTROLLER)
REG-CONT
PWSW
52
53
REG-CONT
PWSW
TO POWER SUPPLY
BLOCK DIAGRAM
X1502
OSC2
8
8MHz
OSC1
9
RESONATOR
X OUT
12
32.768KHz
X1501
X IN
11
X'TAL
IC101
(MAIN MICRO CONTROLLER)
SUB-RXD
SYS-RESET
2219182029
CN1201
44SYS-RESET
11SUB-RXD
CN701
T4
J25
N23
SUB-RXD
SYS-RESET
SYS-RESET
SUB-TXD
SUB-SCLK
RDY
33SUB-TXD
55SUB-SCLK
22RDY
L25
N24
R24
RDY
SUB-TXD
SUB-SCLK
X802
27MHz
X'TAL
N2
CLK 27 IN
N1
CLK 27 OUT
VI+1.2V
+1.2V
IC106
P-ON+1.2V
REGULATOR
1V2CONT
26
30 301V2CONT
CN101 CN1151
KEY-1
KEY-2
1
2
AV CBA
CN1502
1
2
KEY-1
KEY-2
1
2
CN3001
KEY SWITCH
KEY SWITCH
SW CBA
DVD MAIN CBA
1-9-1
E7B20BLS
Digital Signal Process Block Diagram
TO VIDEO
BLOCK
24
30
CN701
VIDEO-Y(I/P)-OUT
VIDEO-Y(I)-OUT
VIDEO-C-OUT22VIDEO-C-IN 8
DIAGRAM
28
26
10
VIDEO-Cb/Pb-OUT
VIDEO-Cr/Pr-OUT
VIDEO-Y/CVBS-IN
TO AUDIO
14
16
CN701
AUDIO(L)-OUT
AUDIO(R)-OUT
BLOCK
12
DVD-AUDIO-MUTE
DIAGRAM
20
18
AUDIO(L)-IN
AUDIO(R)-IN
FIBER OPTIC
TRANS MODULE
DIGITAL
AUDIO OUT
JK1207
(REAR)
(OPTICAL)
DIGITAL
JK1209 (REAR)
AUDIO OUT
(COAXIAL)
G4
D/A
REC VIDEO SIGNAL PB VIDEO SIGNAL REC AUDIO SIGNAL PB AUDIO SIGNAL
M4
D/A
L4
D/A
VIDEO
ENCODER
VIDEO
I/F
K1
D/A
G3
D/A
10
13
DECODER A/D45-50
IC701 (VIDEO DECODER)
AB1-AB4
Y2, AA4,
DECODER A/D39-44
V3, Y3, W1,
Y4, W2, AA3
IC801
(AUDIO D/A CONVERTER)
BACK-END
DIGITAL
151416
L-CH
R-CH
768
U1R3U2
SIGNAL
PROCESS
MUTE
AUDIO D/A
CONVERTER
4
3
K26
M25
2
P24
5
T3
R26
AUDIO
13
14
R-CH
L-CH
AUDIO A/D
IC802
(AUDIO A/D CONVERTER)
789
P2R1P3
R2
I/F
CONVERTER
101112
T2
6
AV CBA
FLASH MEMORY
IC104 (FLASH MEMORY)
BUFFER
Q1803
28 28SPDIF
CN101 CN1151
DDR SDRAM
IC102,IC103 (DDR SDRAM)
WF7
IC101
RF/
IC201
DVD MECHANISM
ERROR AMP
CN201
LPC
TILT
PICK
IC301
TRACKING
-UP
FOCUS
MOTOR
DRIVER
FRONT-END
DIGITAL
SIGNAL
PROCESS
TRAY OPEN
IC202
+3.3V
CN301
CN1001
CN1003
ENCODER
CBA
OP AMP
FE
ENCODER
IC302
SLED
MOTOR
M
MOTOR
DRIVER
CN1002
SPINDLE
MOTOR
M
DVD MAIN CBA
RELAY
CBA
1-9-2
E7B20BLD
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