Sony XAV-602BT Service Manual page 6

XAV-602BT
NOTE FOR FLEXIBLE BOARD OF THE OPTICAL
PICK-UP
When connecting or disconnecting the fl exible board of the opti-
cal pick-up to or from the CN2 of the SERVO board, follow the
procedure given below.
Note: When soldering the short lands, solder within 5 seconds at the tem-
perature of soldering iron below 300°C.
Disconnection:
1. Solder two shortland.
2. Disconnect the fl exible board from the CN2 of the SERVO
board.
Connection:
1. Connect the fl exible board to the CN2 of the SERVO board.
2. Unsolder two shortland.
ABOUT THE SECURITY FUNCTION
This unit does not use security function by password lock.
6
REPLACING THE LITHIUM BATTERY
OF THE REMOTE COMMANDER
Under normal conditions, the battery will last
approximately 1 year. (The service life may be
shorter, depending on the conditions of use.)
When the battery becomes weak, the range of the
remote commander becomes shorter. Replace the
battery with a new CR2025 lithium battery. Use of
any other battery may present a risk of fire or
explosion.
c
Notes on the lithium battery
Keep the lithium battery out of the reach of children.
Should the battery be swallowed, immediately
consult a doctor.
Wipe the battery with a dry cloth to assure a good
contact.
Be sure to observe the correct polarity when installing
the battery.
Do not hold the battery with metallic tweezers,
otherwise a short-circuit may occur.
CLEANING THE CONNECTORS
The unit may not function properly if the
connectors between the unit and the front panel
are not clean. In order to prevent this, detach the
front panel and clean the connectors with a cotton
swab. Do not apply too much force.
Otherwise, the connectors may be damaged.
Notes
For safety, turn off the ignition before cleaning the
connectors, and remove the key from the ignition
switch.
Never touch the connectors directly with your fingers
or with any metal device.
+ side up