Sony HBD-E780W Service Manual page 12

HBD-E780W/E980W/E985W
Ver. 1.2
NOTE THE BD DRIVE (BPX-6) PARTS REPLACING
The mechanism blocks except optical device of BD drive (BPX-6)
are chief y composed of the following parts.
• CHUCK HOLDER ASSY
• LOADING ASSY
• HOLDER, FFC (REAR)
These parts are produced by two venders, it is not compatible.
Therefore, CHUCK HOLDER ASSY and LOADING ASSY are
supplied by one pair as repair parts. Please exchange both CHUCK
HOLDER ASSY and LOADING ASSY at the same time.
HOLDER FFC (REAR) need not be exchanged at the same time.
Note 1: The laser caution label is not pasted to LOADING FOR SER-
VICE. Please peel off an original laser caution label, and paste
it to LOADING FOR SERVICE when you use LOADING FOR
SERVICE.
LASER CAUTION LABEL
LOADING FOR SERVICE
CHUCK HOLDER ASSY
LOADING ASSY
Note 2: If laser caution label is a condition of the figure below,
it is acceptable.
8
HOLDER, FFC (REAR)
MODEL IDENTIFICATION
- Rear view -
Part No.
Model
E780W: AEP, Italian and UK models
E980W: Australian/
E985W: Singapore, Taiwan and Thai models
E980W: AEP, Italian/
E985W: Saudi Arabia models
E780W: US model
E980W: Canadian model
CAPACITOR ELECTRICAL DISCHARGE PROCESSING
When checking the board, the electrical discharge is necessary for
the electric shock prevention.
Connect the resistor to both ends of respective capacitors.
• Switching regulator
C1, C3, C4, C101, C102, C305, C306, C309, C310, C313
– SWICTHING REGULATOR (Conductor Side) –
C102
C101
C3
C4
C1
(To both ends of each capacitor)
800 /2 W
Part No.
4-256-820-3[]
4-256-820-7[]
4-256-820-8[]
4-257-163-1[]
4-257-163-3[]
C306
C310
C313
C305 C309