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CLASS 1
LASER PRODUCT
KLASSE 1
LASER PRODUKT
LUOKAN 1
LASER LAITE
KLASS 1
LASER APPARAT
This set employs laser. Therefore, be sure to follow carefully
the instructions below when servicing.
WARNING!!
WHEN SERVICING, DO NOT APPROACH THE LASER
EXIT WITH THE EYE TOO CLOSELY. IN CASE IT IS
NECESSARY TO CONFIRM LASER BEAM EMISSION.
BE SURE TO OBSERVE FROM A DISTANCE OF MORE
THAN 30cm FROM THE SURFACE OF THE OBJEC-
TIVE LENS ON THE OPTICAL PICK-UP BLOCK.
s
Caution: Invisible laser radiation when
open and interlocks defeated avoid
exposure to beam.
s
Advarsel: Usynlig laserståling ved åbning,
når sikkerhedsafbrydere er ude af funktion.
Undgå udsættelse for stråling.
VAROITUS!
Laiteen Käyttäminen muulla kuin tässä käyttöohjeessa
mainitulla tavalla saataa altistaa käyt-täjän
turvallisuusluokan 1 ylittävälle näkymättömälle
lasersäteilylle.
VARNING!
Om apparaten används på annat sätt än vad som
specificeras i denna bruksanvising, kan användaren
utsättas för osynling laserstrålning, som överskrider
gränsen för laserklass 1.
PROTECTION OF EYES FROM LASER BEAM DURING SERVICING
CAUTION
Use of controls or adjustments or performance of proce-
dures other than those specified herin may result in
hazardous radiation exposure.
ATTENTION
L’utillisation de commandes, réglages ou procédures
autres que ceux spécifiés peut entraîner une dangereuse
exposition aux radiations.
ADVARSEL
Usynlig laserståling ved åbning, når sikkerhedsafbrydereer
ude af funktion. Undgå udsættelse for stråling.
This Compact Disc player is classified as a CLASS 1
LASER product.
The CLASS 1 LASER PRODUCT label is located on the
rear exterior.
Precaution to replace Optical block
(SF-HD3AV)
Body or clothes electrostatic potential could
ruin laser diode in the optical block. Be sure
ground body and workbench, and use care the
clothes do not touch the diode.
1) After the connection, remove solder shown in
right figure.
Solder short land for
DVD laser diode
Solder short land
for CD laser diode
PICKUP ASSY PWB
Summary of Contents for XR-DVH2450
Page 13: ... 13 SCHEMATIC DIAGRAM 1 MAIN VM CONN 10P MX NDVH2450 ...
Page 15: ... 15 SCHEMATIC DIAGRAM 2 FRONT MX NDVH2450 ...
Page 17: ... 17 SCHEMATIC DIAGRAM 3 TUNER MX NDVH2450 ...
Page 19: ... 19 SCHEMATIC DIAGRAM 4 AC1 SUB TRANS AC2 AC1 SW MX NDVH2450 ...
Page 21: ... 21 SCHEMATIC DIAGRAM 5 PRO LOGIC MX NDVH2450 ...
Page 23: ... 23 IC BLOCK DIAGRAM MX NDVH2450 IC NJM2152M ...
Page 24: ... 24 ...
Page 33: ... 33 SCHEMATIC DIAGRAM MAIN FRONT KEY CONN DX NDVH2450 ...
Page 43: ... 43 SCHEMATIC DIAGRAM MAIN FRONT 1 FRONT 2 DECK HEAD 1 HEAD 2 FX NDVH2450 ...
Page 45: ... 45 IC BLOCK DIAGRAM FX NDVH2450 ...
Page 54: ... 54 TRANSISTOR ILLUSTRATION GE NDVH2450 E B C RN1410 ...
Page 56: ... 56 SCHEMATIC DIAGRAM MAIN GE NDVH2450 ...