1-6-2
H9903DC
Reference Notes
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.
D4)
2-2. 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. D4)
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. D4)
4. When reassembling, solder wire jumpers as shown
in Fig. D6.
5. Before installing the Deck Assembly, be sure to
place the pin of LD-SW on Main CBA as shown in
Fig. D6. Then, install the Deck Assembly while
aligning 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. D6.
Fig. D1
(S-1)
(S-1)
(S-1)
(S-1)
[1] Top Case
[2] Front
Assembly
(S-2)
(S-2)
[3] Top Bracket
Fig. D2
(L-1)
(L-1)
(L-2)
Summary of Contents for DDVR-6830
Page 36: ...1 12 6 H9903SCM4 Main 4 8 Schematic Diagram VCR Section...
Page 37: ...1 12 7 H9903SCM5 Main 5 8 Schematic Diagram VCR Section...
Page 38: ...1 12 8 H9903SCM6 Main 6 8 Schematic Diagram VCR Section...
Page 40: ...1 12 10 H9903CM8 Main 8 8 Schematic Diagram VCR Section...
Page 42: ...1 12 12 H9903SCJ Jack A Schematic Diagram VCR Section...
Page 43: ...1 12 13 H9903SCAFV AFV Schematic Diagram VCR Section...
Page 45: ...1 12 15 H9903SCD2 DVD Main 2 3 Schematic Diagram DVD Section...
Page 47: ...1 12 17 H9903SCD3 DVD Main 3 3 Schematic Diagram DVD Section...
