Cellular Telephone Preparation, Connectors, Through 29 May 2009

Cellular Telephone Preparation, Connectors, Through 29 May 2009

Telephone Transceiver (R36)





A Bluetooth Antenna (R152) connection (yellow)
B MOST bus
C Black 54-pin connector (T54a)

• Unlisted connector terminals are not used.

B - MOST Bus





1 Input
2 Output

C - Multi-Pin Connector, Black 54-pin (T54a)





1 Terminal 30
2 Terminal 31
11 Microphone input wire (+) from the Microphone Unit In Front Roof Module (R164)
12 Microphone input wire (-) from the Microphone Unit In Front Roof Module (R164)
14 Ring-break diagnostic cable
37 Terminal 30 to Telephone Base (R126)
39 Terminal 31 to Telephone Base (R126)
41 Terminal 30 to Telephone Base (R126)
42 Microphone output (+) to Telephone Base (R126)
43 Microphone output (-) to Telephone Baseplate (R126)
44 Terminal 31 (screen ground)
45 LF (+) from Telephone Baseplate (R126)
46 LF (-) from Telephone Baseplate (R126)
47 SNDREQ signal from Telephone Baseplate (R126)
49 Ser Tx (+) to Telephone Baseplate (R126)
50 Ser Tx (-) to Telephone Baseplate (R126)
51 Ser Rx (+) from Telephone Baseplate (R126)
52 Ser Rx (-) from Telephone Baseplate (R126)