Denon DVM725 Service Manual page 10

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(1): Identification (location) No. of parts in the figures
(2): Name of the part
(3): Figure Number for reference
(4): Identification of parts to be removed, unhooked,
unlocked, released, unplugged, unclamped, or
desoldered.
P=Spring, L=Locking Tab, S=Screw,
CN=Connector
*=Unhook, Unlock, Release, Unplug, or Desolder
e.g. 2(S-2) = two Screws (S-2),
2(L-2) = two Locking Tabs (L-2)
(5): Refer to "Reference Notes."
Reference Notes
CAUTION 1: Locking Tabs (L-1) are fragile. Be careful
not to break them.
1-1. To release eight Locking Tabs (L-1), first release
five Locking Tabs (A), and then three Locking
Tabs (B). (Fig. D2)
CAUTION 2: Electrostatic breakdown of the laser
diode in the optical system block may occur as a
potential difference caused by electrostatic charge
accumulated on cloth, human body etc., during
unpacking or repair work.
To avoid damage of pickup follow next procedures.
TE 2-1. Short the three short lands of FPC cable with sol-
L 13942296513
der before removing the FFC cable (CN201) from
it. If you disconnect the FFC cable (CN201), the
laser diode of pickup will be destroyed. (Fig. D5)
CAUTION 3: When reassembling, confirm the FFC
cable (CN201) is connected completely. Then remove
the solder from the three short lands of FPC cable.
(Fig. D5)
CAUTION 4: Before reinstalling, turn the Slide Tray
Gear (B) fully clockwise. (Fig. D4)
(S-1)
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(S-1)
[1] Top Cover
(S-1)
Fig. D1
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2 9
8
(S-2)
(L-1)
(B)
(L-1)
(L-1)
[2] Front Assembly
[4] Stopper Bracket L
Q Q
3 6 7 1 3
(L-2)
(S-3)
(S-1)
CN2103
(S-4)
[7] Power
SW CBA
CN2201
.
10
9 4 2 8
(S-2)
(L-1)
(A)
(B)
(L-1)
[3] Bracket (Top)
[4] Stopper Bracket R
(S-3)
1 5 0 5 8 2 9 9 4
(L-2)
[5] Drive
Mechanism
CN3001
Turn
(L-3)
m
(L-3)
Slide Tray
co
Gear (B)
[6] Function CBA
DVM725
9 9
Fig. D2
(S-3)
2 8 9 9
Fig. D3
CN201
Fig. D4