24
July 27, 2001
6881038B70
Disassembly Product Family C21
3.
Using the flat end of the disassembly tool, gently pry the tabs away from the
transceiver board to release the display module.
4.
While holding the display module slightly away from the transceiver board,
use the pointed end of the disassembly tool to disengage the 2 flex connector
locking tabs as shown in Figure 12.
5.
Pull the flex straight out of the connector, then lift the display module
completely away from the transceiver board.
6.
To replace, insert the end of the display module flex into the connector on the
transceiver board. After ensuring the flex is straight and fully seated in the
connector, use the disassembly tool to push the locking tabs until completely
engaged.
7.
Line up the display module mounting tabs with the corresponding notches in
the transceiver board, then press together until the display module snaps into
place.
8.
Replace the cover plate, transceiver board assembly, front cover, battery, and
battery cover as described in the procedures.
010514o
Figure 12. Removing the display module assembly
LOCKING TAB
FLEX
FLEX
CONNECTOR
DISPLAY
MODULE
TRANSCEIVER
BOARD
DISASSEMBLY TOOL
Summary of Contents for T193
Page 2: ......
Page 18: ...14 July 27 2001 6881038B70 General Operation Product Family C21 ...
Page 42: ...38 July 27 2001 6881038B70 Part Number Charts Product Family C21 ...
Page 45: ......
Page 47: ...T193 RF BACK END SCHEMATIC ...
Page 48: ...T193 RX FRONT END SCHEMATIC ...
Page 49: ...T193 AL SCHEMATICS ...
Page 50: ...T193 BOARD LAYOUT PAGE 1 2 ...
Page 51: ...T193 BOARD LAYOUT PAGE 2 2 ...
Page 52: ...T193 ANTENNA SWITCH SCHEMATIC ...
Page 53: ...T193 SWITCHING CONTROL SCHEMATIC ...
Page 54: ...T193 TRANSCEIVER SCHEMATIC ...
Page 55: ...T193 TRANSMIT AMPLIFIER SCHEMATIC ...