Philips 20MC4304, Service Manual

Page: 100 / 316

1-8-2 T1006DC
Reference Notes in the Table
Caution!
When removing the CRT, be sure to discharge the
Anode Lead of the CRT with the CRT Ground Wire
before removing the Anode Cap.
Reference Notes in the Table
CAUTION 1: Discharge the Anode Lead of the CRT
with the CRT Ground Wire before removing the Anode
Cap.
1. Disconnect the following: Anode Cap, CN501A,
CRT CBA, CN571, CN601, CN802, and CN1801.
Then remove Tray Chassis Unit.
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. Remove screws (S-6), (S-7) and 2(S-8), and
remove Loader Shield Top.
2-2. Disconnect Connector (CN301) on the DVD Main
CBA Unit.
2-3. Short the three short lands of FPC cable with sol-
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. 4)
2-4. Remove two screws (S-9) and remove DVD Main
CBA Unit.
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. Remove three screws (S-13) and remove Top
Shield. Remove screws 7(S-14), (S-15) and (S-16).
Then, desolder connectors (CL201, CL401, CL402,
CL403) and lift up the Deck Assembly.
Fig. 1
[1] Rear Cabinet
(S-1)
(S-1)
(S-1)
(S-1)
(S-3)
(S-3)
(S-2)