DV-NC100H (serv.man7). Complete - Sharp DVD Service Manual (repair manual). Page 16

1-7-2

H9740DC

(S-2)

(S-2)

(L-1)

(L-2)

(L-1)

(S-3)

(S-5)

(S-4)

(S-6)

CN501

CN401

CN601

(S-3)

(S-3)

CAUTION 1: Locking Tabs (L-1) and (L-2) are fragile.
Be careful not to break them.

1-1. Release three Locking Tabs (L-1).

1-2. Release three Locking Tabs (L-2), then remove

the Front Assembly.

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.

2-1. Disconnect Connector (CN301). Remove a Screw

(S-7) and lift the DVD Main CBA Unit. (Fig. 4)

2-2. Short the three short lands of FPC cable with

solder before removing the FFC cable (CN201)
from it. If you disconnect the FFC cable (CN201),
the laser diode of pickup will be destroyed. (Fig. 4)

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. 4)

4. When reassembling, solder wire jumpers as shown

in Fig. 6.

5. Before installing the Deck Assembly, be sure to

place the pin of LD-SW on Main CBA as shown in
Fig. 6. Then, install the Deck Assembly while align-
ing the hole of Cam Gear with the pin of LD-SW, the
shaft of Cam Gear with the hole of LD-SW as shown
in Fig. 6.

(S-1)

(S-1)

(S-1)

(S-1)