Panasonic dmr eh 80 veb service manual

Page 1

ORDER NO.DSD05100090E

Service Manual

DVD Video Recorder

DMR-EH80VEG
DMR-EHSOVEB

Vol. 1

Colour

(8) ...... ...Si|ver Type

DMR-EHBOVEB EUR7729KNO
DMR-EHBOVEG EUR7729KMO

Note 1:

This model's DVD Drive is VXY1872.

Note 2:

This model's VHS Mechanism is
R4-MECHANISM-CHASSIS-FOR-EUFtO-MODEL:
Order No. MADO403002C2

When replacing with Digital P.C.B. or HDD,
UNFORMA " indication is displayed and HDD
must be formatted.

After that, programme in the HDD will be lost.
In detail, please refer to each content in this
service manual.

© 2005 Matsushita Electric Industrial 00., Ltd. All

I
rights reserved. Unauthorized copying and
I distribution is a violation of law.

Page 2

DMH-EHBDVEG I DMR-EHBOVEB

SPECIFICATIONS

A0220-240 V, 50/60 Hz

46W +/-1 ,3W
Power Save mode: 5W+/-0,4W

430 (wysao (D)X89 (H) mm
(excluding protrusions) / 7kg

Power supply:
Power consumption:

Dimensions and Mass:

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 I 795nm
No hazardous radiation is emitted with the safety protection
Laser performance: Class 3B I Class 3A (optical scan unit)

(NORSK) Bolgelengde: 662nm / 795nm
Laserstyrke Ingen farlig straling sendes ut
Video Recording signal: PAL

MESECAM (only EG)
NTSC (only from extern and DVD)
PAL625/50, PAL525/60

NTSC (playback on PAL TV)

Region No.2

DVD Signal system:

DVD Region number:

Approximate Recording time (approximate):
DVD 4.7GB Disk I HDD ZOOGB

XP: 10 MBps 1h/44h
S . MBps 2h/89h
LP: 2,5 MBps 4h / 177h

EP: 1.7, 1.2 MBps 6h, Eh I 266h, 355h
DVD Video Recording and Playback format:
Video: MPEGZ (Hybrid VBR) / Audio: Dolby Digital ZCH

DVD-RAM: 120m 4.7GB / 9.4GB I 8cm 2.8GB
DVD-R: 120m 4.7GB I 8cm 1.4GB

DVD-RW: 12cm 4.7GB

DVD+R: 12cm 4.7GB

Only Playback format:
DVD-\fideo, DVD-Audio, DVD+RW
CD-Audio (CD-DA), Video CD, S-Video CD (IEC62107)
CD-R/CD-RW (CD-DA, Video CD formatted discs)
MP3 (audio), JPG (picture)
Maximum number of tracks and groups: 999 tracks and 99 groups

1x DVD I 1x VCR

UHF: CH21-CH68

VHF (OIRT): CHR1-CHR12
1x DVD I 1x VCR

VHF: CH EZ-CH E12A-H2
UHF: CH21-CH69

CATV: 801-805 (51-53),
S1-SZO(M1-U10), S21-S41

TV tuner system EB:

TV tuner system EG:

RF out system:

DMR-EHBOV EB
DMR-EHBOV EG

UHF: CH21-CH68 (71 +I-3dBtJ, 75$) close)
without RF converter

Video Recording system: 4 rotary heads (helical scanning system)

Video heads: 4 rotary video heads

2 audio HIFI heads

1 audio head (normal audio)
Video input:

EURO AV (AV1 IAV2) 21 pin connector (1 .OVp-p, 75W terminated)
VIDEO IN (AVE front input) cinch connector (1 .OVp-p, 75W terminated)

S-VIDEO IN Y: 1Vp-p, c:o.3 Vp~p (PAL-Burst)
DV input IEEE1394 4pin PAL/NTSC
SD Card slot: Still picture (JPEG, TIFF)
SD Memory Card, MuliMediaCard
Format: FAT1 2, FAT16
Video output:
EURO AV (AV1 IAV2) 21 pin connector(1.0Vp-p, 759 terminated)
VHS / DVD 1x cinch (1 .OVp-p, 75S] terminated)

DVD (only) component 3x cinch Progressive / Interlace
(Y:1.0Vp-p, PB: 0.7Vp-p, PR: 0.7Vp-p)
Y (1.0Vp-p , 759 terminated)

C PAL (0.3Vp-p, 759 terminated)

C NTSC (0.286 Vp-p, 75S) terminated)

S-VIDEO

DVD RGB video output:

RGB output level: 0.7 Vp-p (750) +/-10%

Output terminal: AV (21pin)
Number of terminals: 1 system
Audio heads:
1 stationary head Mono
2 channels Hi-Fi Sound-Stereo
Audio input:

EURO AV (AV1 IAV2) 21 pin connector:
~6dBV (500mV), more than 10kt)
AUDIO IN (AV3 front input) cinch connector:

-6dBV (500mV), more than 10k£2

Audio output:
VHS I DVD, DVD only cinch connector:
~6dBV (500mV), less than 1M2
21 pin connector:
-6dBV (500mV), less than 1k£2
DVD optical digital output audio out (PCM, Dolby Digital, DTS, MPEG)

Audio characteristics:
S/N ratio

EURO AV (AV1 IAV2)

Normal: more than 43dB (SP)
Hi ' 65dB,

DVD: 115dB

Normal: 80HZ - 8kHZ,

Hi-Fi: ZOHZ - 20kHZ

DVD: 4H1 - 22kHZ (linear audio)
48kHz sampling

DVD: 4H1 - 44kHz (linear audio)
96kHz sampling

CD Audio: 4H1 - 20kHz

Total harmonic distortion: CD Audio: 0.0025Vn

Frequence responce

Dynamic range:

VCR: more than 90dB
DVD (linear audio): more than 98dB
CD audio: more than 96dB
Videotape speed and Recording time (PALI SECAM 240min. tape):
SP: 23.39mm/s, 240min.
LP: 11 .695mm/s, 480min.
EP: 7.796mm/s, 720min.
FF / REW time: 605cc. (180min. tape)
Videotape speed and Recording time (NTSC 240min. tape):
SP: 33.35mm/s, 168min.
EP: 11.12mmls, 505min.

Winding Speed (180mm tape):
FF time approximate 60sec.
REW time approximate 4Ssec.

Note:
Specifications are subject to change without notice.
Mass and dimensions are approximate.

MPEG Layer-3 audio decoding technology licensed from Fraunhoier
IIS and Thomson multimedia.

This product incorporates copyright protection technology that is
protected by method claims of certain US. 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 authenNise
authorized by Macrovision Corporation. Reverse engineering or
disassembly is prohibited.

l Built-in decoders ' G ' ' A
You can play discs with these symbols. DU
DIGITAL SURROUND

AWARNING

This service information is designed for experienced repair technicians only and is not designed for use by the general public.

It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service
or repair the product or products dealt with in this sen/ice information by anyone else could result in serious injury or death.