Panasonic DMR-ES30VEB, DMR-ES30VEC, DMR-ES30VEG Service Manual

ORDER NO.MAD0504003CE
DMR-ES30VEB DMR-ES30VEC DMR-ES30VEG
Vol. 1
Colour
(S).......................Silver Type
© 2005 Matsushita Electric Industrial CO., Ltd. All rights reserved. Unauthorized copying and distribution is a violation of law.
DMR-ES30VEG / DMR-ES30VEC / DMR-ES30VEB
SPECIFICATIONS
Power supply: AC220-240 V, 50/60 Hz
Power consumption: 39 W +/-1,3W
Dimensions and Mass: 430 (W)×352 (D)×89 (H) mm
Operating temperature range:+5 to +40°C
Operating humidity range: 35 to 80% RH (no condensation)
Pickup:
Laser power and Wave length:CLASS2/CLASS1 662nm / 795nm No hazardous radiation is emitted with the safety protection Laser performance: Class 3B / Class 3A (optical scan unit)
Ø
(NORSK) B : nm / 795nm Laserstyrke Ingen farlig str
Video Recording signal: PAL-BGH (EG / EC) PAL-I (EG)
DVD Signal system: PAL625/50, PAL525/60
DVD Region number: Region No.2
DVD Video Recording format: DVD-RAM / DVD-R / DVD-RW
DVD Recording, Playable discs: DVD-RAM: 12cm 4.7GB / 9.4GB / 8cm 2.8GB
DVD-R: 12cm 4.7GB / 8cm 1.4GB DVD-RW: 12cm 4.7GB
DVD approximate Recording time:
Playable disctype:
TV tuner system (1x DVD / 1x VCR) DMR-ES30V EB:
TV tuner system (1x DVD / 1x VCR) DMR-ES30V EG / EC:
RF out system:
Video Recording system: 4 rotary heads (helical scanning system)
Video heads: 4 rotary heads
Video input:
Video output:
DVD RGB video output:
lgelengde 662
DVD+R: 12cm 4.7GB
XP: 10 MBps 60min SP: 5 MBps 120min LP: 3 MBps 240min EP: 1.7 / 1.2 MBps 360 - 480min
DVD-Video, DVD-Audio, DVD+RW CD-Audio (CD-DA), Video CD CD-R/CD-RW (CD-DA, Video CD formatted discs) MP3 (audio), JPG (picture) Maximum number of tracks and groups recognizable: 999 tracks and 99 groups
DMR-ES30V EB UHF: CH21-CH68 (71 +/-3dBµ, 75Ο close) DMR-ES30V EG without RF converter
EURO AV (AV1 / AV2) 21 pin connector (1.0Vp-p, 75Ω terminated) VIDEO IN (AV3 front input) cinch connector (1.0Vp-p, 75Ω terminated)
EURO AV (AV1 / AV2) 21 pin connector (1.0Vp-p, 75Ω terminated) VHS / DVD cinch 21 pin connector (1.0Vp-p, 75Ω terminated) DVD (only) cinch 21 pin connector (1.0Vp-p, 75Ω terminated) S-VIDEO Y 1.0 Vp-p, 75Ω terminated S-VIDEO C (PAL) 0.3 Vp-p, 75Ω terminated S-VIDEO C (NTSC) 0.286 Vp-p, 75Ω terminated
RGB output level: 0.7 Vp-p (75O) +/-10% Output terminal: AV (21pin) Number of terminals: 1 system
Power Save mode: 3W+/-0,4W
(excluding protrusions) / 5.6kg
åling sendes ut
MESECAM (EG / EC) NTSC (only from extern and DVD)
NTSC (playback on PAL TV)
Video MPEG2 (Hybrid VBR) Audio: Dolby Digital 2CH
UHF: CH21-CH68 VHF (OIRT): CHR1-CHR12
VHF: CH E2-CH E12 A-H2 UHF: CH21-CH69 CATV: S01-S05 (S1-S3), S1-S20(M1-U10), S21-S41
1 pair for recording / playback (L-R heads) 1 pair for trick play (L’-R’ heads)
Audio heads:
1 stationary head Mono 2 channels Hi-Fi Sound-Stereo
Audio input:
EURO AV (AV1 / AV2) 21 pin connector:
AUDIO IN (AV3 front input) cinch connector:
Audio output:
VHS / DVD, DVD only cinch connector:
EURO AV (AV1 / AV2) 21 pin connector:
DVD coaxial output digital audio output
Audio characteristics:
S/N ratio Normal: more than 43dB (SP)
Frequence responce Normal: 80Hz - 8kHz,
Total harmonic distortion: CD Audio: 0.0025%
Dynamic range:
VCR: more than 90dB DVD (linear audio): more than 98dB CD audio: more than 96dB
Videotape speed and Recording time (PAL / SECAM 240min. tape):
SP: 23.39mm/s, 240min. LP: 11.695mm/s, 480min. EP: 7.796mm/s, 720min. FF / REW time: 60sec. (180min. tape)
Videotape speed and Recording time (NTSC 240min. tape):
SP: 33.35mm/s, 168min. EP: 11.12mm/s, 505min.
Winding Speed (180min tape):
Note:
Specifications are subject to change without notice. Mass and dimensions are approximate.
MPEG Layer-3 audio decoding technology licensed from Fraunhofer IIS and Thomson multimedia.
This product incorporates copyright protection technology that is protected by method claims of certain U.S. patents and other intellectual property rights owned by Macrovision Corporation and other rights owners. Use of this copyright protection technology must be authorized by Macrovision Corporation, and is intended for home and other limited viewing uses only unless otherwise autherwise authorized by Macrovision Corporation. Reverse engineering or disassembly is prohibited.
Built-in decoders
You can play discs with these symbols
-6dBV (500mV), more than 10k
-6dBV (500mV), more than 10k
-6dBV (500mV), less than 1k
-6dBV (500mV), less than 1k
Hi-Fi: 65dB, DVD: 115dB
Hi-Fi: 20Hz - 20kHz DVD: 4Hz - 22kHz (linear audio) 48kHz sampling DVD: 4Hz - 44kHz (linear audio) 96kHz sampling CD Audio: 4Hz - 20kHz
FF time approximate 60sec. REW time approximate 43sec.
.
2
DMR-ES30VEG / DMR-ES30VEC / DMR-ES30VEB
CONTENTS
Page Page
1 INTRODUCTION 5
2 SAFETY PRECAUTIONS
2.1. GENERAL GUIDELINES
3 PREVENTION OF ELECTROSTATIC DISCHARGE (ESD) TO
ELECTROSTATIC SENSITIVE (ES) DEVICES
4 PRECAUTION OF LASER DIODE
5 HANDLE THE LEAD-FREE SOLDER
5.1. ABOUT LEAD FREE SOLDER (PbF)
6 PREVENTION OF STATIC ELECTRICITY DISCHARGE
6.1. GROUNDING FOR ELECTROSTATIC BREAKDOWN
PREVENTION
6.2. HANDLING PRECAUTIONS FOR OPTICAL PICK-UP
UNIT
7 GENERAL DESCRIPTION
8 NEW FEATURES
8.1. QUICK START FUNCTION (REC)
9 (DVD) TAKING OUT THE DISC FROM RAM-DRIVE UNIT WHEN
THE DISC CANNOT BE EJECTED BY BUTTON
9.1. (DVD) FORCIBLE DISC EJECT
9.2. (DVD) WHEN THE FORCIBLE DISC EJECT CAN NOT
BE DONE.
10 (VHS) REMOVING OF CASSETTE TAPE
10.1. (VHS) REMOVAL BY COMPULSORY UNLOADING.
10.2. (VHS) REMOVAL BY MANUAL OPERATION.
10.3. (VHS) TAKE OUT CASSETTE TAPE MANUALLY AFTER
REMOVING THE MECHANNISM
11 (DVD) SERVICE EXPLORER
12 (DVD) SELF-DIAGNOSIS AND SPECIAL MODE SETTING
12.1. (DVD) SELF-DIAGNOSIS FUNCTIONS
12.2. (DVD) SPECIAL MODES SETTING
12.3. (DVD) SERVICE MODES
13 (VHS) SELF-DIAGNOSIS AND SPECIAL MODE SETTING
13.1. (VHS) SPECIAL MODES SETTING
13.2. (VHS) SERVICE MODES
13.3. (VHS) SELF-DIAGNOSIS FUNCTIONS
14 ASSEMBLING AND DISASSEMBLING
14.1. DISASSEMBLY FLOW CHART
14.2. P.C.B. POSITION S
14.3. CAUTION WHILE INSERTING CASSETTE TAPE WHEN
DISASSEMBLING THE UNIT
14.4. TOP CASE
14.5. FRONT PANEL
14.6. FRONT JACK P.C.B. & FL DRIVE P.C.B.
14.7. REAR PANEL & FAN MOTOR
14.8. VCR MECHANISM UNIT
14.9. MAIN P.C.B.
14.10. DVD VIF DECODER,VCR VIF DECODER ,VCR NICAM
P.C.B.,DVD NICAM P.C.B
14.11. DVD-RAM DRIVE
14.12. DIGITAL P.C.B.
14.13. POWER & DIGITAL I/F P.C.B.
10
10
11
11
11
12
12
12
13
14
17
17
19
21
26
26
26
28
30
30
30
30
31
31
32
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33
34
34
35
36
37
15 SERVICE FIXTURE AND TOOLS
5
16 SERVICE POSITIONS
5
6
7
7
7
8
8
8
9
16.1. CHECKING AND REPAIRING OF POWER & DIGITAL I/F
P.C.B.
16.2. CHECKING AND REPAIRING OF MAIN P.C.B.
16.3. CHECKING AND REPAIRING OF DVD-RAM DRIVE
17 (DVD) CAUTION AFTER REPLACING PARTS
17.1. (DVD) AFTER REPLACING THE RAM DRIVE
17.2. (DVD) AFTER REPLACING THE TIMER
MICROPROCESSOR
17.3. (DVD) AFTER REPLACING EEPROM (IC9705)
18 (VHS) CAUTION AFTER REPLACING PARTS
18.1. ADJUSTMENT PROCEDURES AFTER REPLACING DD
CYLINDER, VHS MICROPOCESSOR OR MAIN P.C.B
18.2. (VHS) X-VALUE & LINEARITY (P2 AND P3 POSTS)
ADJUSTMENT
18.3. (VHS) CAUTION AFTER REPLACING VHS
MICROPROCESSOR (IC6001)
19 (DVD) STANDARD INSPECTION SPECIFICA TIONS AFTER
MAKING REPAIRS
20 VOLTAGE AND WAVEFORM CHART
20.1. WAVEFORM CHART
21 ABBREVIATIONS
21.1. DVD
21.2. VHS
22 INTERCONNECTION DIAGRAM
23 BLOCK DIAGRAM
23.1. POWER SUPPLY BLOCK DIAGRAM
23.2. SYSTEM CONTROL, SERVO & TIMER BLOCK
DIAGRAM
23.3. AUDIO BLOCK DIAGRAM
23.4. VIDEO BLOCK DIAGRAM
23.5. DIGITAL I/F P.C.B. BLOCK DIAGRAM
24 SCHEMATIC DIAGRAM
24.1. POWER SUPPLY
24.2. DVD OUTPUT
24.3. INTERFACE
24.4. IO / TUNER
24.5. SYSCON / SERVO / TIMER MAIN
24.6. VHS AUDIO
24.7. VIDEO
24.8. NICAM DECODER
24.9. FRONT JACK
24.10. FL DRIVE
25 PRINTED CIRCUIT BOARD
25.1. POWER & DIGITAL I/F P.C.B. (COMPONENT SIDE)
25.2. POWER & DIGITAL I/F P.C.B. (SOLDER SIDE)
25.3. MAIN P.C.B. (COMPONENT SIDE)
25.4. MAIN P.C.B. (SOLDER SIDE)
25.5. NICAM DECODER P.C.B. (VEP07A51A / VEP07A51B)
25.6. NICAM DECODER P.C.B. (VEP07A51E / VEP07A51F)
38
39
39
40
41
42
42
42
42
43
43
44
45
46
47
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53
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82
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84
3
DMR-ES30VEG / DMR-ES30VEC / DMR-ES30VEB
25.7. FRONT JACK P.C.B. 85
25.8. FL DRIVE P.C.B.
26 EXPLODED VIEWS
26.1. MECHANISM & CASING PARTS
26.2. FRONT PANEL PARTS
26.3. VHS MECHANISM PARTS
26.4. PACKING & ACCESSORIES
27 REPLACEMENT PARTS LIST
86
87
87
88
89
90
91
27.1. VHS MECHANISM PARTS
27.2. MECHANISM & CASING PARTS
27.3. PRINTED CIRCUIT BOARDS INCLUDED IN MAIN P.C.B.
27.4. PACKING & ACCESSORIES PARTS
27.5. ELECTRICAL PARTS
27.6. SERVICE FIXTURE AND TOOLS
103
91
91
92
92
92
4
1 INTRODUCTION
This service manual contains technical information which will allow service personnel to understand and service these models.
Please place orders using the parts list and not the drawing reference numbers.
1. This service manual does not contain the following information, because of the impossibility of servicing at component level.
Schematic Diagram, Block Diagram and P.C.B. layout
·
of Digital P.C.B.
Parts List for individual parts of Digital P.C.B.
·
Exploded View and Parts List for individual parts of RAM
·
drive.
2. The following categories are recycling module part. Please send them to Central Repair Center.
Digital P.C.B.:
·
DMR-ES30VEB: RFKBES30VE B
DMR-ES30VEC: RFKBES30VE C
DMR-ES30VEG: VEP79104F
RAM Drive: VXY1867
·
3. If the circuit is changed or modified, this information will be followed by supplement service manual to be filed with original service manual.
4. Adjustment procedures, Disassembly Procedures and Assembly Procedures for VCR Mechanism Chassis are separate volume from this service manual. Please refer to the service manual for R4 Mechanism Chassis for EURO model (MAD0403002C2).
2 SAFETY PRECAUTIONS
2.1. GENERAL GUIDELINES
DMR-ES30VEG / DMR-ES30VEC / DMR-ES30VEB
Figure 1
2.1.2. LEAKAGE CURRENT HOT CHECK
1. Plug the AC cord directly into the AC outlet. Do not use an isolation transformer for this check.
2. Connect a 1.5kΩ, 10 watts resistor, in parallel with a capacitors, between each exposed metallic part on the set and a good earth ground such as a water pipe, as shown in Figure 1.
3. Use an AC voltmeter, with 1000 ohms/volt or more sensitivity, to measure the potential across the resistor.
4. Check each expose d metallic part, and measure the voltage at each point.
5. Reverse the AC plug in the AC outlet and repeat each of the above measurements.
6. The potential at any point should not exceed 0.75 volts RMS. A leakage current tester (Simpson Model 229 or equivalent) may be used to make the hot checks, leakage current must not exceed 1/2 milliampere. In case a measurement is outside of the limits specified, there is a possibility of a shock hazard, and the equipment should be repaired and rechecked before it is returned to the customer.
0.15µF
1. Be careful during removing metal parts, sharp edges.
2. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit.
3. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly installed.
4. After servicing, make the following leakage current checks to prevent the customer from being exposed to shock hazards.
2.1.1. LEAKAGE CURRENT COLD
CHECK
1. Unplug the AC cord and connect a jumper between the two prongs on the plug.
2. Measure the resistance value, with an ohmmeter, between the jumpered AC plug and each exposed metallic cabinet part on the equipment such as screw heads, connectors, control shafts, etc. When the exposed metallic part has a return path to the chassis, the reading should be between 1MΩand 5.2MΩ.
When the exposed metal does not have a return path to
the chassis, the reading must be infinity.
5
DMR-ES30VEG / DMR-ES30VEC / DMR-ES30VEB
3 PREVENTION OF ELECTROSTATIC DISCHARGE (ESD)
TO ELECTROSTATIC SENSITIVE (ES) DEVICES
Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatic Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistor-sand semiconductor "chip" components. The following techniques should be used to help reduce the incidence of component damage caused by electrostatic discharge (ESD).
1. Immediately before handling any semiconductor component or semiconducto r-equipped assembly, drain off any ESD on your body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging ESD wrist strap, which should be removed for potential shock reasons prior to applyin g power to the unit under test.
2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as aluminum foil, to prevent electrostatic charge buildup or exposure of the assembly.
3. Use only a grounded-tip soldering iron to solder
or unsolder ES devices.
4. Use only an anti-static solder removal device.
Some solder removal devices not classified
as "anti-static (ESD protected)" can generate electrical charge sufficient to damage ES devices.
5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ES devices.
6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil or comparable conductive material).
7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material to the chassis or circuit assembly into which the device will be installed.
Caution
Be sure no power is applied to the chassis or circuit, and observe all other safety precautions.
8. Minimize bodily motions when handling unpacked replacement ES devices. (Otherwise harmless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity sufficient to damage an ES device).
6
DMR-ES30VEG / DMR-ES30VEC / DMR-ES30VEB
4 PRECAUTION OF LASER DIODE
CAUTION: ACHTUNG:
This product utilizes a laser diode with the unit turned “on”, invisible laser radiation is emitted from the pickup lens. Wave length: 662 nm/795 nm Maximum output radiation power from pickup: 100µ W/VDE. Laser radiation from the pickup lens is safety level, but be sure the followings:
1. Do not disassemble the optical pickup unit, since radiation from exposed laser diode is dangerous.
2. Do not adjust the variable resistor on the pickup unit. It was already adjusted.
3. Do not look at the focus lens using optical instruments. 3. Nicht in die Fokussierlinse blicken.
4. Recommend not to look at pickup lens for a long time. 4. Auch nicht mit optischen Instrumenten in die Fokussierlinse blicken.
Dieses Produkt enthält eine Laserdiode. Im eingeschalteten Zustand wird unsichtbare Laserstrahlung von der Lasereinheit ausgestrahlt. Wellenlänge: 662 nm/795 nm Maximale Strahlungsleistung der Lasereinheit: 100µ W/VDE. Die Strahlung der eingeschalteten Lasereinheit ist ungefährlich, wenn folgende Punkte beachtet werden:
1. Die Lasereinheit nicht zerlegen, da die Strahlung an der freigelegten Laserdiode gefährlich ist.
2. Den werksseitig justierten Einstellregler der Lasereinheit nicht verstellen.
5 HANDLE THE LEAD-FREE SOLDER
Distinction of PbF P.C.B.
5.1. ABOUT LEAD FREE SOLDER (PbF)
P.C.B.s (manufactured) using lead-free solder will have a PbF stamp on the P.C.B.
This model uses lead free solder (PbF). For repair use only lead free handsolder.
Caution:
Pb free solder has a higher melting point than standard
solder; Typically the melting point is 50 - 70F (30 - 40C)
higher. Please use a high temperature soldering iron. In
case of the soldering iron with temperature control, please
set it to 700 +/-20F (370 +/-10C). Pb free solder will tend to splash when heated too high (about 1100 F/ 600 C).
When soldering or unsoldering, please completely remove all of the solder on the pins or solder area and be sure to heat the soldering points with the Pb free solder until it melts enough.
7
DMR-ES30VEG / DMR-ES30VEC / DMR-ES30VEB
6 PREVENTION OF STATIC ELECTRICITY DISCHARGE
The laser diode in the traverse unit (optical pickup) may brake down due to static electricity of clothes or human body. Use due caution to electrostatic breakdown when servicing and handling the laser diode.
6.1. GROUNDING FOR ELECTROSTATIC BREAKDOWN PREVENTION
Some devices such as the DVD Video Recorder use the optical pickup (laser diode) and the optical pickup will be damaged by static electricity in the working environment. Proceed servicing works under the working environment where grounding works is completed.
6.1.1. WORKTABLE GROUNDING
1. Put a conductive material (sheet) or iron sheet on the area
where the optical pickup is placed, and ground the sheet.
6.1.2. HUMAN BODY GROUNDING
1. Use the anti-static wrist strap to discharge the static
electricity form your body.
6.2. HANDLING PRECAUTIONS FOR OPTICAL PICK-UP UNIT
The laser diode in the optical pick-up unit may break down due to potential difference caused by static electricity of clothes or human body.
So be careful of electrostatic breakdown during repair of the optical pick-up unit.
6.2.1. HANDLING OF OPTICAL PICK-UP
UNIT
1. The optical pick-up unit has high precision extremely
sensitive structure. Be careful not to apply excessive shock.
6.1.3. HANDLING OF OPTICAL PICKUP
1. To keep the good quality of the optical pickup maintenance parts during transportation and before installation, the both ends of the laser diode are short-circuit. After replacing the parts with new ones, remove the short circuit according to the correct procedure. (See this Technical Guide.)
2. Do not use a tester to check the laser diode for the optical pickup. Failure to do so will damage the laser diode due to the power supply in the tester.
8
7 GENERAL DESCRIPTION
VCR and DVD Controls
DVD /VHS
Stand-by/on switch
Press to switch the unit from on to stand-by mode or vice versa. In stand-by mode, the unit is still consuming a small amount of power.
DIRECT TV REC
Direct TV record to DVD
OPERATION
VHS
DVD
VHS
DVD
SELECT
Buttons to switch between DVD and VHS
Press to operate the functions of the DVD element. Press to operate the functions of the VHS element.
DIRECT NAVIGATOR
TOP M ENU
DIRECT NAVIGATOR TITLE VIEW Main menu of DVD video.
Direction buttons in the menu navigation.
DVD
Selection of groups or titles.
Still picture or time loop playback.
SUB MENU
DVD
S
Launch sub-menus.
TV
AV
CH
FUNCTIONS
RETURN
Turn the television set on and off.
Select the AV input on the television set.
CH: Select the channel on the television set.
VOLUME
VOLUME: Volume control of the television set.
Number buttons - direct input
VCD
5: + 15: +
MP3
JPEG
5: + + 15: + +
DVD
FUNCTIONS selection menu.
VHS
VHS FUNCTIONS menu.
Select or save a setting.
Exit a menu.
DMR-ES30VEG / DMR-ES30VEC / DMR-ES30VEB
DVD /VHS
TV
VOLUME
DIRECT TV REC
VHS
CH
AV
OPERATION SELECT
DVD
TRACKING/V-LOCK
CANCEL/RESET
SKIP/INDEX
STOP
DIRECT NAVIGATOR
TOP MENU
PAUSE
AUDIO
INPUT SELECT
ShowView
SLOW/
SEARCH
REW
PLAY
FUNCTIONS
FF
PROG/CHECK
DVD
TIMER RECORDING menu
VHS
Timer recording menu
STATUS
Time and detail information appears on the screen for 5 seconds.
INPUT SELECT
Switch button of the AV input between AV1, AV2 and AV3 (front) / TP (DVD) and DC (VHS).
CANCEL/RESET
REW
ShowView
SLOW/
SEARCH
Cancel button
DVD
ShowView menu
VHS
ShowView menu
FF
DVD
SLOW/SEARCH:
VHS
REW/FF:
Search or slow motion playback
Fast forward or rewind from stop mode.
Forward or reverse scene search during playback mode.
STOP
Stops recording, replay or forward .
Press and hold more than 3 seconds to remove cassette.
PAUSE
Pause a recording or playback.
REC
DVD
Record
VHS
Record
EXT LINK
Record with external recording control
VIDEO Plus+
EB Model
/reverse action
DISPLAY
TIME SLIP
JET REW
TRACKING/V-LOCK
AUDIO
SKIP/INDEX
PLAY
REC MODE
DVD
Launch the disc menu.
DVD
TIME SLIP: Select the timeframe
to be skipped.
VHS
JET REW: Fast rewind to the beginning of the cassette.
CH: Channel select button. TRACKING/V.LOCK + / -
VHS
Optimisation of the playback picture
DVD
Depending on the disc, select the audio
.
channel and or the sound track.
VHS
Press several times to select sound playback mode.
DVD
SKIP: Skip chapters, titles, or pictures.
VHS
INDEX: Search for the beginning of a recording.
Starts playback.
PLAY/ x1.3
RAM
You can increase the playback speed . Hold PLAY during playback.
DVD
Record mode button (XP, SP, LP, EP)
VHS
Record mode button (SP, LP, EP)
Switch timer on and off.
SUB MENU
S
PROG/CHECK
DISPLAY
REC
REC MODE
DUBBING
VHS
AB
STATUS
EXT LINK
DVD ERASE
DVD
DVD/TV
EUR7720KS0
C
RETURN
TIME SLIP
JET REW
CREATE
CHAPTER
DUBBING
Copy from DVD to VHS.
VHS
Delete selected station.
DVD
Copy from VHS to DVD. Add a station.
EJECT
OPEN/CLOSE
Front Panel Button: Remove cassette
Front Panel Button: Open and close the disc tray
DVD ERASE
C
CREATE CHAPTER
VHS/DVD
EXT LINK
DUBBING
DUBBING
Erase a title during playback.
Move the selected station.
Split the recording into chapters.
Front Panel Button: Recording with external recording control
Front Panel Button: Copy from VHS to DVD Front Panel Button: Copy from DVD to VHS
9
DMR-ES30VEG / DMR-ES30VEC / DMR-ES30VEB
8 NEW FEATURES
8.1. QUICK START FUNCTION (REC)
(Note: Descriptions concerning HDD is applied only to models with HDD.)
1. General
A few seconds after tuning on the unit, you can start recording to DVD-RAM.
You can switch the operation of this function (ON/OFF) on the menu screen.
2. Quick start (REC) principle
In the power-off at Quick start, only power supplies for video IC, tuner and storage media are cut off.
2.1. When the REC button is pushed a few second after the power button is pushed, Audio and Video data are stored
in DDR SDRAM before a storage media (DVD-RAM) preparation.
*Preparation time DVD-RAM: About 8 seconds
2.2. After a storage media DVD-RAM preparation, Audio and Video data are transfered from DDR SDRAM to the storage
media.
10
DMR-ES30VEG / DMR-ES30VEC / DMR-ES30VEB
9 (DVD) TAKING OUT THE DISC FROM RAM-DRIVE UNIT
WHEN THE DISC CANNOT BE EJECTED BY BUTTON
9.1. (DVD) FORCIBLE DISC EJECT
9.1.1. (DVD) WHEN THE POWER CAN BE TURNED OFF.
1. Turn off the power and press [(DVD) STOP], [(DVD) CH
UP] keys on the front panel simultaneously for 5 seconds.
9.1.2. (DVD) WHEN THE POWER CAN NOT BE TURNED OFF.
1. Press [POWER] key on the front panel for over 10 seconds
to turn off the power forcibly and press [(DVD) STOP] [(DVD) CH UP] keys on the front panel simultaneously for 5 seconds.
9.2. (DVD) WHEN THE FORCIBLE DISC EJECT CAN NOT BE DONE.
1. Turn off the power and pull out AC cord.
2. Remove the Top Case.
3. Remove the Front Panel.
4. Remove 4 screws (B) and Upper Base Unit from DVD-RAM
Drive.
5. Take out the disc and put the Opener Roller on fully position
for direction of Arrow.
6. Put the Upper Base Unit so that the Opener Roller is
inserted into the groove.
7. Check center of Opener Roller is seen through the Opener
position Checking Hole, and tighten 4 screws (B).
11
DMR-ES30VEG / DMR-ES30VEC / DMR-ES30VEB
10 (VHS) REMOVING OF
CASSETTE TAPE
When the cassette tape could not be removed after an electrical malfunction, there are 2 ways to remove a cassette tape.
10.1. (VHS) REMOVAL BY COMPULSORY UNLOADING.
If Service Mode can be activated when the power can not be turned on, this operation is able.
1. Press [FF] and [EJECT] button simultaneously for more
than 3 seconds and set the Service Mode to 7.
2. Press [STOP] button in order to unload the mechanism.
(Pay attention to tape slack)
Service Mode Display:
7 ** ** (STOP) 7 0L ** (EJECT)
10.2. (VHS) REMOVAL BY MANUAL OPERATION.
1. Disconnect the AC plug, and remove the Top Panel and the
Front Panel by referring to the Disassembly Procedures.
2. Connect a batterie (9V spec.) to the Loading Motor in series
for supplying 9V to rotate the Loading Motor.
3. Stop unloading just before unloading will be completed. The tape becomes slack.
4. Rotate the S-Reel by a small minus screwdriver to remove the slack tape.
5. Then unload again to remove the cassette tape.
12
10.3. (VHS) TAKE OUT CASSETTE TAPE MANUALLY AFTER REMOVING THE MECHANNISM
1. Disconnect the AC plug, and remove the Top Panel, Front
Panel and the Mechanism by referring assembling and disassembling description.
2. Remove the Screw and remove the Loading Motor.
DMR-ES30VEG / DMR-ES30VEC / DMR-ES30VEB
6. Attach Loading Motor and tighten the screw.
7. Set the Position Switch to EJECT POSITION certainly and attach the mechanism to chassis.
3. Rotate the Main Cam Gear counter-clockwise until just before the unloading will be completed.
4. Rotate the Capstan Motor clockwise to remove the slack tape.
5. Rotate the Main Cam Gear counter-clockwise again to remove the cassette-tape.
13
DMR-ES30VEG / DMR-ES30VEC / DMR-ES30VEB
11 (DVD) SERVICE EXPLORER
Confirm “RAM-Drive Last Error” in Service Mode
Execute Service Mode
1. When the power is off, press [DVD DUBBING], [OPEN/CLOSE] and [STOP] keys simultaneousl y for 5 seconds.
FL Display:
*After finishing display “(7). Factor of Drive Error occurring”, press [0] [2] ~[1] [9] keys of the Remote Controller so that 19 memories can be displayed as maximum.
2. Press [4] [2] keys of remote controller.
Example of FL Display:
(1) Error Number is displayed for 5 seconds.
(2) Time when the error has occurred is displayed for 5 seconds.
(3) Last Drive Error (1/2) is displayed for 5 seconds.
When above error codes are displayed, confirm operation with Panasonic RAM disc or Panasonic DVD-R disc. * If the operation is OK, judge the error is due to media. * If the operation is NG and symptom as BLOCK NOISES and so on, that are particular symptom of Digital appears, judge the error is due to RAM-Drive or Digital P.C.B. .
(4) Last Drive Error (2/2) is displayed for 5 seconds.
(5) Error occurring Disc type is displayed for 5 seconds.
(6) Disc Maker´s ID is displayed for 5 seconds.
14
DMR-ES30VEG / DMR-ES30VEC / DMR-ES30VEB
Example of Disc Maker´s ID:
DVD-R Disc
No. FL Display (Disc Maker´s ID) Disc Maker Country 1 MEI Panasonic Japan 2 PVC Pioneer Japan 3 MCC Mitsubishi Chemical Corporation Japan 4 TDK TDK Japan 5 MXL Maxell Japan 6 MCI MITUI CHEMICALS Japan 7 JVC Victor JVC Japan 8 TAIYOYUDEN Taiyo yuden Japan
TYG 9 GSC Giga Storage Taiwan 10 PRODISC Prodisc Taiwan 11 PRINCO PRINCO Taiwan 12 RITEK RITEK Taiwan 13 OPTDISC OPTDISC Taiwan 14 LEAD DATA LEAD DATA Taiwan 15 CMC CMC Taiwan 16 AUVISTAR AUVISTAR Taiwan 17 ACER Acer Taiwan 18 VIVASTAR VIVASTAR Switzerland 19 LGE LG Electronics Korea
DVD-RAM Disc
No. FL Display (Disc Maker´s ID) Disc Maker Country 1 MEI Panasonic 2 MATSUSHITA Panasonic Japan 3 MXL Maxell Japan 4 PRODISC Prodisc Taiwan 5 OPTDISC OPTDISC Taiwan 6 CMC CMC Taiwan
*Since an display is arbitrarily set up by the disk producer side, the above-mentioned display may be changed.
Please make it reference as an example of a display.
(7) Factor of Drive Error occurring is left display ed
Error Occurring Disc Type
FL Display Disc Type 00 DVD-ROM/Video 01 Audio-CD 02 2.6GB DVD-RAM 03 4.7GB DVD-RAM 04 DVD-R
15
DMR-ES30VEG / DMR-ES30VEC / DMR-ES30VEB
Error Occurring Disc State
FL Displays
(Hexadecimal)
Disc distinction state Cartridge disc state Cartridge disc state Disc size 00 OK With cartridge Has not been opened yet. 12 cm 10 OK With cartridge Has not been opened yet. 8cm 20 OK With cartridge Has been opened. 12 cm 30 OK With cartridge Has been opened. 8cm 40 OK Bare Has not been opened yet. 12 cm 50 OK Bare Has not been opened yet. 8cm 60 OK Bare Has been opened. 12 cm 70 OK Bare Has been opened. 8cm 80 NG With cartridge Has not been opened yet. 12 cm 90 NG With cartridge Has not been opened yet. 8cm A0 NG With cartridge Has been opened. 12 cm B0 NG With cartridge Has been opened. 8cm C0 NG Bare Has not been opened yet. 12 cm D0 NG Bare Has not been opened yet. 8cm E0 NG Bare Has been opened. 12 cm F0 NG Bare Has been opened. 8cm
Description
16
DMR-ES30VEG / DMR-ES30VEC / DMR-ES30VEB
12 (DVD) SELF-DIAGNOSIS AND SPECIAL MODE SETTING
12.1. (DVD) SELF-DIAGNOSIS FUNCTIONS
Self-Diagnosis Function provides information for errors to service personnel by “Self-Diagnosis Display” when any error has occurred.
U**, H** and F** are stored in memory and held.
Display on FL will be cancelled when the power is turned off or AC input is turned off during self-diagnosis display is ON.
Error
Code
U30 Remote control
U59 Abnormal inner
U99 Hang-up Displayed when communication error has
Diagnosis contents Description Monitor Display FL display
code error
temperature detected
Display appears when main unit and remote controller codes are not matched.
Display appears when the drive temperatur e exceeds 70°C. The power is turned off forcibly. For 30 minutes after this, all key entries are disabled. (Fan motor operates at the highest speed for the first 5 minutes. For the remaining 25 minutes, fan motor is also stopped.) The event is saved in memory as well.
occurred between Main microprocessor and Timer microprocessor.
No display
“*” is remote controller code of the main unit. Display for 5 seconds.
No display
“U59” is displayed for 30 minutes.
No display
Displayed is left until the [POWER] key is pressed.
H19 Inoperative fan motor Display appears when inoperative fan motor
F00 No error information Initial setting for error code in memory
F58 Drive hardware error Display appears when drive unit error is
F34 Initialization error when
UN­SUPPORT
NO READ Disc read error *A disc is flawed or dirty.
HARD ERR Drive error The drive detected a hard error. DVD drive error.” Display for 5 seconds.
main microprocessor is started up for program recording
Unsupported disc error *An unsupported format disc was played,
is detected after powered on. The power is turned off when detecting.
(Error code Initialization is possible with error code initialization and main unit initialization.)
detected. The event is saved in memory. Display appears when initialization error is
detected after starting up main microprocessor for program recording. The event is saved in memory. The power is turned off when detecting.
although the drive starts normally. *The data format is not supported, although the media type is supported. *Exceptionally incase of the disc is dirty.
*A poor quality failed to start. *The track information could not be read.
No display No display
No display No display
No display No display
No display No display
“This disc is incompatible.”
Display for 5 seconds.
“Cannot read. Please check the disc.”
SELF CHECK Restoration operation Since the power cord fell out during a power
Full Program
16 programs are already set.
failure or operation, it is under restoration operation. *It will OK, if a display disappears automatically. If a display does not disappear, there is the possibility that defective Digital P.C.B. / RAM drive.
16 programs are already set. No display
17
No display
DMR-ES30VEG / DMR-ES30VEC / DMR-ES30VEB
Error
Diagnosis contents Description Monitor Display FL display
Code
UN-
The disc is not formatted You have inserted an unformatte d DVD-
FORMAT
F60 DVD module has
not been started.
RAM or DVD-RW that is unformatted or recorded on other equipment. If you will use this disc, format is necessary. But, all programs recorded on this disc will be deleted.
Defect of Digital P.C.B. . Mode: No change
Format: This disc is not formatted properly. Format the disc in DISK MANAGEMENT?
No display
18
DMR-ES30VEG / DMR-ES30VEC / DMR-ES30VEB
12.2. (DVD) SPECIAL MODES SETTING
Item FL display Key operation
Mode name Description Front Key
TEST Mode *All the main unit´s parameters (include
tuner) are initialized.
Service Mode Setting every kind of modes for servicing.
*Details are described in “12.3. (DVD) Service Mode”.
Rating password The audiovisual level setting password is
initialized to “Level 8”.
Press [VHS to DVD DUBBING], [OPEN/CLOSE] and [(DVD)REC] keys simultaneously for five seconds when power is off.
When the power is off, press [VHS to DVD DUBBING], [OPEN/CLOSE] and [(DVD) STOP] keys simultaneously for 5 seconds.
While the tray is open, press [(DVD) REC] and [(DVD) PLAY] simultaneously for five seconds.
Forced disc eject Removing a disc that cannot be ejected.
The tray will open and unit will shift to P-off mode. *When Timer REC is ON or EXT-LINK is ON, execute "Forced disc eject" after releasing TimerREC or EXT-LINK. *This command is not effective during “Child lock” is ON.
Child lock/unlock Set or release "Child Lock". Press [ENTER] and [RETURN] by
NTSC/PAL system select To switch PAL/ NTSC alternately. The display before execution
Forced power-off When the power button is not effective while
power is ON, turn off the power forcibly. *When Timer REC is ON, execute “Forced Power-off” after releasing Timer REC or EXT-LINK. Action: The tray will open, and the power will turn off.
Aging Perform sequence of modes as * Aging
Description shown below continually.
Aging Contents (Example):
The display before execution leaves.
leaves.
Display in P-off mode. Press [Power] key over than 10
Display following the then mode. When the power is ON, press
When the power is off, press [(DVD) STOP] and [(DVD) CH UP] keys simultaneously for five seconds.
remote controller simultaneously until [X-HOLD] is displayed.
When the power is on (E-E mode), press [DVD STOP] and [OPEN/CLOSE] simultaneously for five seconds.
seconds.
[VHS to DVD DUBBING], [(DVD) CH DOWN] and [OPEN / CLOSE] simultaneously for over five seconds and less than 10 seconds. *When the unit has hung-up because of pressing keys for over 10 seconds, once turn off the power, and re-execute this command. “When releasing Aging mode, press [POWER] key.
19
DMR-ES30VEG / DMR-ES30VEC / DMR-ES30VEB
Item FL display Key operation
Mode name Description Front Key
Demonstration lock/unlock
Ejection of the disc is prohibited. The lock setting is effective until unlocking the tray and not released by “Main unit
*When lock the tray.
When the power is on, press [(DVD) STOP] and [POWER] keys simultaneously for five seconds.
initialization” of service mode.
“LOCK” is displayed for 3 seconds. *When unlock the tray.
When the power is on, press [(DVD) STOP] and [POWER] keys simultaneously for five seconds.
“UNLOCK” is displayed for 3 seconds.
*When pressing [OPEN/CLOSE] key while the tray is locked.
Press [OPEN/CLOSE] key while the tray is locked.
Display “LOCK” for 3 seconds.
ATP re-execution Re-execute ATP. When the power is on (E-E mode),
press [(DVD) CH UP] and [(DVD) CH DOWN] simultaneously for five seconds.
Progressive initialization The progressive setting is initialized to
Interlace.
The display before execution leaves.
When the power is on (E-E mode), press [VHS to DVD DUBBING] and [(DVD) STOP] simultaneously for five seconds.
20
DMR-ES30VEG / DMR-ES30VEC / DMR-ES30VEB
12.3. (DVD) SERVICE MODES
Service mode setting: While the power is off, press [DVD DUBBING], [OPEN/CLOSE] and [DVD STOP] keys simultaneously for five seconds.
Item FL display Key operation
Mode name Description (Remote controller key)
Release Items Item of Service Mode executing is cancelled. Press [0] [0] or [Return] in service
mode.
Error Code Display Last Error Code of U59/H/F held by Timer is
displayed on FL. *Details are described in “12.1. (DVD) Self-
Diagnosis Functions” .
ROM Version Display (01)Region code,
(02)MAIN firmware version, (03)TIMER firmware version, (04)DRIVE firmware version, (05)ROM correction version, (06)VHS microprocessor version are displayed on FL for five seconds per each version in order, but (07)VHS ROM correction version will be left displayed.
(01)Region code
(02)MAIN firmware version
(03)TIMER firmware version
(04)DRIVE firmware version
(05)ROM correction version+ROM Type
Press [0] [1] in service mode
Press [0] [2] in service mode
White Picture Output White picture is output as component Output
from AV Decoder. *White picture (Saturation rate: 100%) *It is enable to switch Interlace/Progressive by “I/P Switch: [1] [4]”
(06)VHS microprocessor version
(07)VHS ROM correction version
* are version displays *Initial mode is “Interlace”. Press [1] [1] in service mode.
Switch Interlace/Progressive Press [1] [4] in White Picture Output
mode. *I/P are switched alternately.
21
DMR-ES30VEG / DMR-ES30VEC / DMR-ES30VEB
Item FL display Key operation
Mode name Description (Remote controller key)
Magenta Picture Output Magenta picture is output with Component
Output from AV Decoder. *Magenta picture (Saturation rate: 100%) *It is enable to switch Interlace/Progressive by “I/P Switch: [1] [4]”
*Initial mode is “Interlace”. Press [1] [2] in service mode.
Switch Interlace/Progressive Press [1] [4] in Magenta Picture
Output mode. *I/P are switched alternately.
RTSC Return in XP (A & V)
AV1 input signal is encoded (XP), decoded (XP) and output decoded signal to external without DISC recording and DISC playback.
I/P Switch Switch Interlace and Progressive in EE
mode. *Initial setting is “Interlace”. *This command is effective during executing “White Picture Output”, “Magenta Picture Output” and “RTSC Return in XP (A & V)” modes.
Audio Mute (XTMUTE) Check whether mute is applied normally by
the timer microprocessor.
Initial mode: EE2/ Interlace/ XP/
Press [1] [3] in service mode.
Audio 48kHz
Switch Interlace/Progressive Press [1] [4] in RTSC Return XP
mode. *I/P are switched alternately.
Audio 44.1 kHz/ 48 kHz Switch Press [2] [4] in RTSC Return XP
mode. *48 kHz / 44.1 kHz are switched alternately.
Initial mode is Interlace
Press [1] [4] in I/P Switch mode. *I/P are switched alternately.
Switch Interlace/Progressive
Press [2] [1] in service mode.
Audio Mute (XDMUTE) Check whether mute is applied normally by
the Digital P.C.B. (GLUE IC).
Audio Pattern Output The audio pattern stored in the internal
memory is output (Lch: 1kHz/-18dB) (Rch: 400Hz/-18dB) *Audio sound clock switching operation of DAC can be confirmed by sub command [2] [4].
Laser Used Time
Check laser used time (hours) of drive.
Indiction
Delete the Laser Used Time
Laser used time stored in the memory of the unit is deleted.
Press [2] [2] in service mode.
Initial mode (Audio 48kHz) Press [2] [3] in service mode.
Audio 44.1kHz/48kHz switching Press [2] [4] in Audio Pattern
Output mode. *48 kHz / 44.1 kHz are switched alternately.
Press [4] [1] in service mode.
l(*****) is the used time display in hour. lLaser used time of DVD/CD in Playback/Recording mode is counted.
Press [9] [5] in service mode.
22
DMR-ES30VEG / DMR-ES30VEC / DMR-ES30VEB
Item FL display Key operation
Mode name Description (Remote controller key)
RAM Drive Last Error RAM Drive error code display.
*For details about the drive error code, refer to the Service Manual for the specific RAM
1. Error Number is displayed for 5 seconds.
Press [4] [2] in service mode. Then press [0] [1] ~ [9] [9], the
past 99 errors are displayed. Drive. *Details are described in “11. (DVD) Service Explorer”.
2. Time when the error has occurred is displayed for 5 seconds.
Y: Year MM: Month DD: Day hh: Hour mm: Minute
3. Last Drive Error (1/2) is displayed for 5 seconds.
Delete the Last Drive Error
Delete the Last Drive Error information stored on the DVD RAM-Drive.
Turn on all FL/LEDs All segments of FL and all LEDs are turned
on.
PB HIGH Signal Output 8 pin of AV 1 Jack (PB HIGH terminal) is
High (approx. 11V DC).
4. Last Drive Error (2/2) is displayed for 5 seconds.
5. Error occurring Disc type is displayed for 5 seconds.
6. Disc Maker ID is displayed for 5 seconds.
In case that the supplier cannot be
identified, display is black out.
7. Factor of Drive Error occurring is left displayed
Press [9] [6] in service mode.
All segments are turned on. Press [5] [1] in service mode.
Press [5] [2] in service mode.
PB MIDDLE Signal Output
Front connection inspection
8 pin of AV 1 Jack (PB HIGH terminal) is Middle (approx. 5.5V DC).
Press all front keys and check the connection between Main P.C.B. and Front P.C.B.
Press [5] [3] in service mode.
Press [5] [4] in service mode.
(1) Each time a key is pressed, segment turned on increases one by one. (2) Total umber of keys that have been pressed.
23
DMR-ES30VEG / DMR-ES30VEC / DMR-ES30VEB
Item FL display Key operation
Mode name Description (Remote controller key)
Production Date Display Display the date when the unit was produced.
YYY: Year MM: Month DD: Day
Display the accumulated
Display the accumulated unitエs working time.
working time
(Indicating unit: Second)
Display the Error History Display the Error History stored on the unit. Display reason of error for 5
seconds.
Display the time when the error has occurred for 5 seconds.
Press [6] [1] in service mode.
Press [6] [4] in service mode.
Press [6] [5] in service mode. Then press [0] [1] ~ [1] [9], the past 19 error histories are displayed.
Delete the Error History Delete Error History information stored on
the unit.
AV4 (V) / AV1 (RGB) I/O Setting
AV2 (Y/C) / AV1 (V) I/O Setting
AV2 (V) / AV1 (Y/C) I/O Setting
Set input to AV4(V) and set output to AV1(RGB) for I/O checking
Set input to AV2(Y/C) and set output to AV1(V) for I/O checking
Set input to AV2(V) and set output to AV1(Y/C) for I/O checking
Y: Year MM: Month DD: Day HH: Hour MM: Minute
Accumulated working time till occurring of the error is left displayed.
(Indicating unit: Second)
Press [9] [7] in service mode.
Press [8] [0] in service mode.
Press [8] [1] in service mode.
Press [8] [2] in service mode.
AV2 (RGB) / AV1 (V) I/O Setting
Set input to AV2(RGB) and set output to AV1(V) for I/O checking
P50 (H) Output Timer Microprocessor IC7501-22 output
High signal for AV1-pin 10 passing through inverter (approx. 0V DC at AV1-pin 10).
Press [8] [3] in service mode.
Press [8] [4] in service mode.
When OK.
When NG.
24
DMR-ES30VEG / DMR-ES30VEC / DMR-ES30VEB
Item FL display Key operation
Mode name Description (Remote controller key)
P50 (L) Output Timer Microprocessor IC7501-22 output Low
Press [8] [5] in service mode. signal for AV1-pin 10 passing through inverter (approx. 4.4 V DC at AV1-pin 10).
When OK.
When NG.
Tray OPEN/CLO SE Test The RAM drive tray is opened and closed
repeatedly.
Press [9] [1] in service mode
*When releasing this mode, press
the [POWER] button on Front
Panel more than 10 seconds.
“*” is number of open/close cycle times.
Error code initialization Initialization of the last error code held by
Press [9] [8] in service mode. timer (Write in F00)
Initialize Service Last Drive Error, Error history and Error
Press [9] [9] in service mode. Codes stored on the unit are initialized to factory setting. Then VHS Microprocessor is initialized to shipping setting too.
Finishing service mode Release Service Mode. Display in STOP (E-E) mode. Press power button on the front
panel in service mode.
25
DMR-ES30VEG / DMR-ES30VEC / DMR-ES30VEB
13 (VHS) SELF-DIAGNOSIS AND SPECIAL MODE SETTING
13.1. (VHS) SPECIAL MODES SETTING
Item FL display Key operation
Mode name Description Front Key
Tracking Center Tape Tracking is adjusted to center
FIX position.
VHS Service Mode In order to make service easy, a part
of inside information of a microprocessor is displayed on FIP. *Details are described in "13.2. VHS Service Mode".
No display. During PLAYBACK , press [VHS CH
UP] and [VHS CH DOWN] keys simultaneously.
Press [FF], and [EJECT] keys simultaneously for three seconds when power is off.
Releasing EXT LINK & Timer Program
Eject Ejecting Cassette Tape No display. While in other than Timer REC
Releasing Continuation EXT LINK & Continuation Timer Program
No display. While in EXT LINK or Timer REC
mode, press [VHS STOP] key for 3 seconds.
mode, press [VHS STOP] key for 3 seconds or press [STOP] key of the Remote Controller for 3 seconds in VHS mode.
13.2. (VHS) SERVICE MODES
(Service Mode Setting)
1. When power is OFF, press [FF] and [EJECT] keys simultaneously for 3 seconds to into Service Mode.
2. In Service Mode, press [FF] and [EJECT] keys simultaneously to add Service Number.
Service Mode
Number
0 Indication for the
1 Indication for the
2 Indication for the
3 Self-diagnosis
4 Self-diagnosis
5 Self-diagnosis
6 Indication for the
Contents Contents of Indication on minute Contents of Indication on second Remarks
inner data of IC6001
inner data of IC6001
inner data of IC6001
history (1st)
history (2nd)
history (3rd)
inner data of IC6001
VHS mode (Real time)
Tape beginning and ending detection data (Real time)
00: Both tape beginning and ending have not been detected 01: Tape ending is detecting now 02: Tape beginning is detecting now 03: Both tape beginning and ending are detecting now
Mechanism position (Real time) Ordering for the Motors (Real time) The following functions are 0L: EJECT position
02: DOWN position 03: RREW position 04: LOAD position 05: REV position 06: PLAY position 07: POFF position 08: STOP_R position 09: STOP_F position 0- : FF/REW position 0_ : Intermediate between each positions
1st history of error number "- -" is displayed.
2nd history of error number "- -" is displayed
3rd history of error number "- -" is displayed
Servo data (4 digits) (Real time)
Process number of the mechanism movement (Real time)
Key code (Real time)
Indicate the receiving code when the key of VCR or remote controller being operated.
0*, 2*: CYL off,
CAP off
1*: CYL off,
CAP on (fwd)
3*: CYL off,
CAPon (rev)
8*, A*: CYL on,
CAP off
9*: CYL on,
CAPon (fwd)
B*: CYL on,
CAP on (rev) *0: Motor off *1:Loading *2: Unloading *3: Break (Load + Unload)
prohibited to operate the mechanism without cassette tape. lTape beginning and ending detection.
lReel lock detection lTape detection and tape position
detection
Press the EJET key for over 3 seconds in this mode, and then the VCR is shifted into the special modes, such as PG Adjustment, Model Code Setting, and so on. The orders for the motors are asfollows.
26
DMR-ES30VEG / DMR-ES30VEC / DMR-ES30VEB
Service Mode
Number
7 Manual mechanism
operation
Contents Contents of Indication on minute Contents of Indication on second Remarks
Mechanism position (Real time) Ordering for the Motors Press the following key; 0L: EJECT position
02: DOWN position 03: RREW position 04: LOAD position 05: REV position 06: PLAY position 07: POFF position 08: STOP_R position 09: STOP_F position 0- : FF/REW position 0 _: Intermediate between each positions
0*, 2*: CYL off,
CAP off
1*:CYL off,
CAP on (fwd)
3*: CYL off,
CAPon (rev)
8*, A*: CYL on,
CAP off
9*: CYL on,
CAPon (fwd)
B*: CYL on,
CAP on (rev)
PLAY key: Loading STOP key: Unloading
*0: Motor off *1:Loading *2: Unloading *3: Break (Load + Unload)
27
DMR-ES30VEG / DMR-ES30VEC / DMR-ES30VEB
13.3. (VHS) SELF-DIAGNOSIS FUNCTIONS
This model has a self-diagnosis. If the VHS section detects trouble during installa tion or during use, the power is automatically
turned off or become power-save mode and it is memorized into the EEPROM (IC9705) as error code of two-digit numbe r. Itエs
memorized error code can be displayed in "second" display portion (the last 2 digits of the FIP) by placing the unit is Service Mode Number 2 when turning on the Service Information Display as for example "01" or "02" etc. as below. If a second error occurs, the most recent error will be memorized and can be displayed in Service Mode Number 2. It can be memorized until 3 self-diagnosis histories in maximum.
In order to erase the memorized error code, press FF and EJECT buttons on the Front Panel simultaneously over 5 seconds during turning on Service Information Display mode.
13.3.1. MEMORY OF THE SELF-DIAGNOSIS HISTORY
*This is effective only in Service Mode 3, 4, 5.
13.3.1.1. ERROR NUMBERS AT A GLANCE
Memory No. (Error Code) Reason
01 The cylinder could not be started. (Error of the cylinder or the cylinder driver.) 02 The CAP FG could not be detected. 03 Mechanism lock during without the unloading and the cassette-up. 04 Mechanism lock during unloading 05 S-reel pulse cannot be detected during unloading. (Error of the S-reel circuit or the Capstan circuit) 06 Mechanism lock during the Cassette-up. 15 S-reel pulse cannot be detected when a cassette tape is inserted.
16 Detection of the Cylinder lock during the constant rotation 17 Detection of S-reel lock during the constant tape running 18 Detection of T-reel lock during the constant tape running
2*
Refer to following table
80 An exceptional ejection depends on a accidental error
(Error of the S-reel circuit or the Capstan circuit)
An error while the PG Automatic Adjustment
Note:
2* is as follows.
20 NG1 in the PG Shifter Automatic Adjustment (The cylinder rotation is unstable during the automatic adjustment.) 21 NG2 in the PG Shifter Automatic Adjustment (The vertical sync signal is lacked while over 5 seconds on the alignment tape.) 22 NG3 in the PG Shifter Automatic Adjustment (The installing position of Heads to the cylinder is our of specification. 23 NG4 in the PG Shifter Automatic Adjustment (The servo is not locked to the cylinder for more than 10 sec.)
13.3.1.2. MEMORY FOR THE SELF-DIAGNOSIS HISTORY
3. The self-diagnosis result is memorized the state of the moment of detecting.
4. There are the histories from number 1 to number 3.
5. The latest error is memorized on history number 1, and then the old histories are shifted to the history number 2 and 3.
The error code memorized in the history number 2 and 3 is over-written by shift.
4. If the latest error is the same with the history number 1 (2nd-latest), it is not memorized.
(The same error code is not memorized in succession)
13.3.1.3. CLEAR FOR THE SELF-DIAGNOSIS HISTORY
1. Press FF and EJECT buttons on the VCR simultaneously over 5 seconds during turning on Service Information Display mode.
13.3.1.4. INDICATION OF THE SELF-DIAGNOSIS HISTORY
The self-diagnosis histories can be indicated on the FIP with Service Mode number 3 to 5.
The procedure of service mode setting and indication format are the same as usual.
28
DMR-ES30VEG / DMR-ES30VEC / DMR-ES30VEB
29
DMR-ES30VEG / DMR-ES30VEC / DMR-ES30VEB
14 ASSEMBLING AND DISASSEMBLING
14.1. DISASSEMBLY FLOW CHART
The following chart is the procedure for disassembling the casing
and inside parts for internal inspection when carrying out the servicing.
To assemble the unit, reverse the steps shown in the chart below.
14.2. P.C.B. POSITIONS 14.3. CAUTION WHILE INSERTING CASSETTE TAPE WHEN DISASSEMBLING THE UNIT
NOTE:
Video Cassette might not enter when a strong lighting is applied to VHS Mechanism when Video Cassette is inserted. Please weaken the lighting or cover with the top panel etc.
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