Removing And Replacing The Keypad Pcb - Motorola B89 Service Manual

Disassembly

Removing and Replacing the Keypad PCB

24
1. Remove battery, antenna, light guide, rear housing, and transceiver board
assembly as described in the procedures.
2. While holding the transceiver board assembly stationary with the keypad PCB
facing you, carefully work the flat end of the disassembly tool under the keypad
PCB connector to disconnect it from the transceiver board, then lift the keypad
PCB away. See Figure 14.
Figure 14. Removing the keypad PCB
3. To replace, align the keypad PCB with the transceiver board so the mating
connectors are aligned. Firmly press the keypad PCB connector into the
transceiver board connector until it snaps into place.
4. Replace the transceiver board assembly, rear housing, light guide, antenna,
and battery as described in the procedures.
May 15, 2001
Product Family B89
KEYPAD PCB
DISASSEMBLY TOOL
TRANSCEIVER BOARD
CONNECTOR
6881038B20
010430o