MMI Cell Phone Preparation Connectors, Through 10.2008

MMI Cell Phone Preparation Connectors, through 10.2008

Telephone Transceiver (R36)





A 54-pin connector (T54a)
B Connection for Bluetooth(R) antenna (R152)
C MOST Bus

• Unlisted connector terminals are not used.

A - 54-pin Connector (T54a)





1 Terminal 30
2 Terminal 31
11 Microphone input (+) from microphone unit (in front roof module) (R164) ( telephone microphone (R38) )
12 Microphone input (-) from microphone unit (in front roof module) (telephone microphone)
14 Ring-break diagnostic wire
37 Terminal 30 to telephone baseplate (R126)
39 Terminal 31 to telephone base
41 Terminal 30 to telephone base
42 Microphone output (+) to telephone baseplate
43 Microphone output (-) to telephone baseplate (R126)
44 Terminal 31 (screening ground) to telephone baseplate
45 LF (+) from telephone baseplate
46 LF (-) from telephone baseplate
47 Telephone baseplate (R126) DIAG signal
49 Data (+) to telephone baseplate
50 Data (-) to telephone baseplate
51 Data (+) from telephone baseplate
52 Data (-) from telephone baseplate

C - MOST Bus





1. Input

2. Output