Pd-F1009 - Pioneer PD-F1009 Service Manual

QQ
3 7 63 1515 0
THIS PIONEER APPARATUS CONTAINS
LASER OF CLASS 1.
SERVICING OPERATION OF THE APPARATUS
S H O U L D B E D O N E B Y A S P E C I A L L Y
INSTRUCTED PERSON.
LABEL CHECK
TE
L 13942296513
www
.
http://www.xiaoyu163.com
IMPORTANT
PD-F1009/MY : Only
x ao u163
y
i
http://www.xiaoyu163.com
2 9
8
LASER DIODE CHARACTERISTICS
MAXIMUM OUTPUT POWER: 7 mW
WAVELENGTH: 780 – 785 nm
Q Q
3 6 7 1 3 1 5
1. Laser Interlock Mechanism
The position of the switch (VSK1011) for detecting
loading state is detected by the system microprocessor,
and the design prevents laser diode oscillation when
the switch (VSK1011) is not on CLMP terminal side
(CLMP signal is OFF or high level).
Thus, the interlock will no longer function if the switch
(VSK1011) is deliberatery set to CLMP terminal side. (low
level)
The interlock also does not function in the test mode *.
Laser diode oscillation will continue, if pin 1 of CXA2570N
(IC151) on the MAIN BOARD ASSY is connected to
GND, or pin 14 of IC301 (LDON) is connected to low
level (ON), or else the terminals of Q151 are shorted to
each other (fault condition).
2. When the cover is opened, close viewing of the
co
objective lens with the naked eye will cause exposure
to a Class 1 laser beam.
.
∗
Refer to page 45 .

PD-F1009

9 4 2 8
0 5 8 2 9 9 4 2 8
Additional Laser Caution
m
9 9
9 9
3