Sony TAV-L1 (serv.man3) Service Manual ▷ View online
9
TAV-L1
VIDEO-UC board
DMB13 board
DVD mechanism deck
(CDM86-DVBU101)
(CDM86-DVBU101)
Note: Remove the DMB13 board, VIDEO-UC board and DVD mechanism deck
from the set once, and then connect them as shown above.
insulating sheet
DVD MECHANISM DECK (CDM86-DVBU101), DMB13 BOARD AND VIDEO-UC BOARD
SERVICE POSITION
SERVICE POSITION
PRECAUTION WHEN REMOVING GOOD OPTICAL PICK-UP BLOCK
wire (flat type) (24 core)
optical pick-up block
CAUTION
Be sure to bridge here, and then disconnect the
wire (flat type) (24 core).
(optical pick-up block will be destroyed without bridging)
On the contrary at the installation, connect the
wire (flat type) (24 core) first, and then remove the bridge.
Note: For a soldering iron, use the one with a ground wire.
(Refer to DISASSEMBLY 3-12. OPTICAL PICK-UP BLOCK (KHM-310CAB or KHM-313CAB))
wire (flat type) (24 core).
(optical pick-up block will be destroyed without bridging)
On the contrary at the installation, connect the
wire (flat type) (24 core) first, and then remove the bridge.
Note: For a soldering iron, use the one with a ground wire.
(Refer to DISASSEMBLY 3-12. OPTICAL PICK-UP BLOCK (KHM-310CAB or KHM-313CAB))
10
TAV-L1
MAIN board
MAIN BOARD SERVICE POSITION
11
TAV-L1
Connect the extension jig (J-2501-288-A) to the
SUB board (CN918) and CONNECT-UC board (CN1301).
SUB board (CN918) and CONNECT-UC board (CN1301).
Connect the extension jig (J-2501-287-A) to the
SUB board (CN909) and CONNECT-UC board (CN1305).
SUB board (CN909) and CONNECT-UC board (CN1305).
SUB board (CN918)
SUB board (CN909)
SUB board
CONNECT-UC board
(CN1305)
(CN1305)
CN1301
CN1305
CONNECT-UC board
(CN1301)
(CN1301)
DVD block
belt
CONNECT-UC board
A
Note: Rotate the belt in the arrow
A
direction until
the CONNECT-UC board can be seen
best to lower the DVD block.
best to lower the DVD block.
Note: Though the connector for jig connection
is located where it may hard to make
an access to it as shown below,
perform work in this state.
an access to it as shown below,
perform work in this state.
SUB BOARD SERVICE POSITION
12
TAV-L1
Note2: Note when installing the driving block joint section
When installing the driving block joint section, beware of the bracket (plate screw) front surface.
Note1: If the driving block joint section is moved up or down, it can swing in all directions.
When moving the driving block joint section up or down,
protect the LCD front surface with protective materials
such as a cardboard so as not to damage the LCD front surface.
protect the LCD front surface with protective materials
such as a cardboard so as not to damage the LCD front surface.
LCD
driving block
protective material
bracket (plate screw)
Note: When the driving block joint section is lowered, rotate the
A
in the arrow direction
so that the driving block joint section comes to the position higher than the sensor
(to the extent that the belt is removed).
(to the extent that the belt is removed).
driving block
A
sensor
belt
BELT REPLACING METHOD
PROTECTION OF LCD
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