Exploded Views And Parts List - Pioneer DV-515 Service Manual

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THIS PIONNER APPARATUS CONTAINS
LASER OF CLASS 1.
SERVICING OPERATION OF THE APPARATUS
SHOULD BE DONE BY A SPECIALLY
INSTRUCTED PERSON.
LASER DIODE CHARACTERISTICS
FOR DVD : MAXIMUM OUTPUT POWER : 7 mw
FOR CD :

2. EXPLODED VIEWS AND PARTS LIST

•
NOTES: Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.
•
The mark found on some component parts indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of identical designation.
•
TE
L 13942296513
Screws adjacent to
2.1 PACKING
• For DV-515
(DV-515/RAM only)
10
17
FRONT
13
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IMPORTANT
WAVELENGTH : 650 nm
MAXIMUM OUTPUT POWER : 5mW
WAVELENGTH : 780 – 785 nm
mark on the product are used for disassembly.
7
5
6
1
4
10
3
8
14
18
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1. Inside detection switch (S201 on the SMEB assy) and loading-
status detection switch (S301 on the LOSB assy) are detected
by the microprocessor (IC501 in the DVDM assy).
• To permit the laser diode to oscillate, it is required to set the
inside detection switch for the inside position (S201 : ON) and to
set the loading-status detection switch for the clamp position (the
center terminal of S301 is shorted to +5V). The 650 nm laser
diode for DVD oscillation will continue if pin 19 of IC101 is shorted
to +5V (fault condition) in the DVDM assy.
The 780 nm laser diode for CD oscillates if pin 20 of IC101 is
shorted to +5V in the DVDM assy.
In the test mode ∗ , the laser diode oscillates when microproces-
sor detects a PLAY signal, or when the PLAY key is pressed
(S113 ON in the FLKB assy), with the above requirements satis-
fied.
2. When the cover is open, close viewing through the objective lens
with the naked eye will cause exposure to the laser beam.
∗ : Refer to the service guide RRV2004.
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• For DV-414
15
16
10
7
13
DV-414
/KC only
.
DV-515, DV-414
2 9 9 4 2 8
Additional Laser Caution
1 5 0 5 8 2 9 9 4
4
3
8
10
11
14
12
1
6
5
m
co
19
9 9
2 8 9 9
15
16
19
DV-414
/KC only
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