Motorola MTP850, Руководство по обслуживанию

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6 - 16 MTP850 TETRA Handportable Terminal / Basic Service Manual MAINTENANCE
5. Remove the Retainer Accessory Connector with the screwdriver.
6. Carefully remove the accessory connector being careful not to damage the
flex cable.
7. Disconnect the rotary flex cable from the main board.
8. In order to remove the internal assembly from the front housing, the front
housing side walls must be spread apart such that the internal catches that
hold the internal assembly in the front housing are freed. Gently pry towards
the outside the front housing sidewalls and remove the internal assembly
from the unit.
9. Remove the Cover audio jack from the side of the Internal Assembly.
To remove the Internal Assembly from the unit (for MTP850 S and
MTP850 FuG terminals)
1. Remove the back housing. Refer to “Removing and Installing the Top Cover
and Back Housing” on page 6-9.
2. Remove the UCM Board and the Retainer Rotary Connector. Refer to
“Removing and installing the UCM Board” on page 6-14.
3. Disconnect the accessory flex cable from the main board.
4. Remove the Retainer Accessory Connector with the screwdriver.
5. Carefully remove the accessory connector being careful not to damage the
flex cable.
6. Disconnect the rotary flex cable from the main board.
7. Disconnect the UC flex cable from the main board.
8. In order to remove the internal assembly from the front housing, the front
housing side walls must be spread apart such that the internal catches that
hold the internal assembly in the front housing are freed. Gently pry towards
the outside the front housing sidewalls and remove the internal assembly
from the unit.
To install the Internal Assembly (for MTP850 terminals)
1. Place the Cover audio jack into place on the side of the Internal Assembly.
2. Position the Internal Assembly over the front housing; making sure the audio
jack plug on the main housing is in the open position.
3. Gently push the Internal Assembly down into the front housing until two clicks
are heard indicating that the Internal Assembly is secured in place.
4. Install the accessory connector into the front housing.
5. Install the Retainer Accessory Connector.
6. Connect the accessory flex cable to the main board.
7. Connect the rotary flex cable to the main board.