Safety Information - Pioneer CDJ-1000 Service Manual

CDJ-1000
1. SAFETY INFORMATION
This service manual is intended for qualified service technicians; it is not meant for the casual
do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been
trained to properly and safely repair complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may
void the warranty. If you are not qualified to perform the repair of this product properly and safely, you
should not risk trying to do so and refer the repair to a qualified service technician.
WARNING
This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to
cause cancer, birth defects or other reproductive harm.
NOTICE
(FOR CANADIAN MODEL ONLY)
Fuse symbols -§=—-+ (fast operating fuse) and/or +§=— (slow operating fuse) on PCB indicate that replacement parts
must be of identical designation.
REMARQUE
(POUR MODELE CANADIEN SEULEMENT)
Les symboles de fusible §-=—== (fusible de type rapide) et/ou -§—— (fusible de type lent) sur CCI indiquent que Jes
piéces de remplacement doivent avoir la méme désignation.
-- (FOR USA MODEL ONLY)
1. SAFETY PRECAUTIONS
The following check should be performed for the
continued protection of the customer and service
technician.
LEAKAGE CURRENT CHECK
Measure leakage current to a known earth ground
(water pipe, conduit, etc.) by connecting a leakage
current tester such as Simpson Model 229-2 or
equivalent between the earth ground and ali exposed
metal parts of the appliance (input/output terminais,
screwheads, metal overlays, control shaft, etc.). Plug
the AC line cord of the appliance directly into a 120V
AC 60 Hz outlet and turn the AC power switch on. Any
current measured must not exceed 0.5 mA.
Leakage
current
tester
Reading should
not be above
0.5 mA
Test all exposed
metal surfaces
Also test with plug
reversed
(Using AC adapter
plug as required}
+ Earth ground
AC Leakage Test
Health & Safety Code Section 25249.6 — Proposition 65
ANY MEASUREMENTS NOT WITHIN THE LIMITS
OUTLINED ABOVE ARE INDICATIVE OF A PO-
TENTIAL SHOCK HAZARD AND MUST BE COR-
RECTED BEFORE RETURNING THE APPLIANCE
TO THE CUSTOMER.
2. PRODUCT SAFETY NOTICE
Many electrical and mechanical parts in the appli-
ance have special safety related characteristics. These
are often not evident from visual inspection nor the
protection afforded by them necessarily can be ob-
tained by using replacement components rated for
voltage, wattage , etc. Replacement parts which have
these special safety characteristics are identified in
this Service Manual.
Electrical components having such features are
identified by marking with a A\ on the schematics and
on the parts list in this Service Manual.
The use of a substitute replacement component which
does not have the same safety characteristics as the
PIONEER recommended replacement one, shown in
the parts list in this Service Manua!, may create shock,
fire, or other hazards.
Product Safety is continuously under review and
new instructions are issued from time to time. For
the latest information, always consult the current
PIONEER Service Manual. Asubscription to, or ad-
ditional copies of, PIONEER Service Manua! may be
obtained at a nominal charge from PIONEER.
CDJ-1000
IMPORTANT
} THIS PIONEER APPARATUS CONTAINS }
LASER OF CLASS 1
INSTRUCTED PERSON.
SERVICING OPERATION OF THE APPARATUS
SHOULD BE DONE BY A SPECIALLY
i
fi
LASER DIODE CHARACTERISTICS ———
| MAXIMUM OUTPUT POWER: 5 mw
| WAVELENGTH: 780 - 785 nm
WARNING !
CLASS 1.
The AEL{accessibie emission level) of the laser power output is less then CLASS 1
but the laser component is capable ot emitting radiation exceeding the limit tor
A specially instructed person should servicing operation of the apparatus.
1
t
LABEL CHECK (for CDJ-1000/ TL and WY types)
oe ee eee
CDJ-1000/
VAROL
Avattacesa ja suojalukitus ohitetta-
essa olet alttiina nékysicténslie
laseradteilylle. Ald katso sateessen.
VARNING $
Oaynlig laserstrAining nir denna del
ar Oppnad och sparren ar urkopplad.
Betrakta @} strélen. veins
TL and WY Types Only
ADVARSEL
FOR STRALING.
VORSICHT!
USYNL
BRYDERE ER UDE AF FUNKTION,
UHOGA UDSATTELSE
UNSICHTBARE LASER-STRAHLUNG TRITT AUS. WENN DECKEL
(ODER KLAPPE} GEOFFNET IST! NICHT DEM STRAH{, ALISSE TZEN!
CLASS 1
LASER PRODUCT
Printed on the Bottom Plate
:
|
|
3G LASERSTRALING VED ABNING KAR SHKERHED SAP- |
:
|
|
'
vAWwi0s4
Additional Laser Caution
1. Laser Interlock Mechanism
The position of the switch ($1) for detecting loading
completion is detected by the system microprocessor, and
the design prevents laser diode oscillation when the switch
is not in LPS1 terminal side (when the mechanism is not
clamped and LPS1 signal is high level.) Thus, the interlock
will no longer function if the switch is deliberately set toLPSt
terminal side. (if [PS1 signal is low tevel ).
In the test mode* the interlock mechanism will not function.
Laser diode oscillation will continue, it pin 33 of CXA1782CQ
{1C1014) on the MOTHER BOARD ASSY is connected to
GND, or pin 43 of IC701 (LDON) is connected to low level
(ON), or else the terminals of Q101 are shorted to each
other (fault condition).
2. When the cover is opened, close viewing of the objective
lens with the naked eye will cause exposure to a Class 1
laser beam.
* : Refer to page 57.