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Electrical function schematic for cellular phone - PE82.70-P-2051-97SAD

Code: Designation: Position:
1 Switch-on request, signal 21C
10 Incoming call display, actuation 18J
10 Incoming call display, actuation 13E
11 Ring tone output, signal 7K
11 Ring tone output, signal 3F
11 Ring tone output, signal 12J
11 Ring tone output, signal 4E
11 Ring tone output, signal 5F
11 Ring tone output, signal 7E
12 Display of caller information, actuation 12F
12 Display of caller information, actuation 18J
13 Voice output, signal 8K
13 Voice output, signal 4F
13 Voice output, signal 13J
13 Voice output, signal 4E
13 Voice output, signal 5F
13 Voice output, signal 7E
14 Circuit 30, status 20E
14 Circuit 30, status 33E
2 Telephone, signal 16C
2 Telephone, signal 24B
2 Telephone, signal 28B
2 Telephone, signal 33B
3 Connection via Bluetooth, communication 14B
3 Connection via Bluetooth, communication 19B
4 Voice input, signal 15G
5 Establish connection for phone call, request 19G
5 Establish connection for phone call, request 19E
5 Establish connection for phone call, request 25J
5 Establish connection for phone call, request 33J
5 Establish connection for phone call, request 32G
6 Telephone/address book data display, request 19G
6 Telephone/address book data display, request 19E
6 Telephone/address book data display, request 25J
6 Telephone/address book data display, request 32G
6 Telephone/address book data display, request 34J
7 Accept phone call, request 19G
7 Accept phone call, request 19E
7 Accept phone call, request 26J
7 Accept phone call, request 32G
7 Accept phone call, request 34J
8 Mute, signal 12J
9 Telephone/address book data display, actuation 19J
9 Telephone/address book data display, actuation 12E
A1 Instrument cluster 20J
A2/13 Sound amplifier 5F
A2/49 Telephone and GPS roof antenna 34B
A2/53 Telephone/portable CTEL/STH radio remote control antenna splitter 31B
A2/69 Digital sound processor 5D
A2/91 Bluetooth antenna 17B
A28/3 E-net compensator 26B
A34/1 Bluetooth® mobile telephone adapter 23B
A34/13 Rear handset cradle 10C
A34/16 Rear handset 11A
A34/7 Bluetooth module 23B
A40/10 SPLITVIEW display 10F
A40/3 COMAND control unit 16E
A40/8 COMAND display 10D
A40/9 Front central operating unit 23H
A67b1 Hands-free system microphone group 13J
A8/1 Transmitter key 37E
CAN A Telematics CAN 20G
CAN A Telematics CAN 13E
CAN B Interior CAN 34E
CAN E Chassis CAN 31G
CAN F Central CAN 20E
CAN F Central CAN 17H
CAN F Central CAN 27E
Code 386 Mobile phone preinstallation with universal interface 22A
Code 810 Sound system 1H
Code 856 2nd handset in rear armrest 9A
Code 867 SPLITVIEW 9F
H4/1 Left front door speaker group 3K
H4/17 Bass module speaker 1F
H4/17 Bass module speaker 3L
H4/17 Bass module speaker 3J
H4/2 Right front door speaker group 3K
H4/27 Center cockpit speaker (centerfill) 4K
H4/27 Center cockpit speaker (centerfill) 3J
H4/27 Center cockpit speaker (centerfill) 1E
H4/3 Left rear door speaker group 3K
H4/3 Left rear door speaker group 3H
H4/33 Left front door tweeter 1E
H4/34 Right front door tweeter 1F
H4/35 Left rear door tweeter 2E
H4/36 Right rear door tweeter 2E
H4/4 Right rear door speaker group 3L
H4/4 Right rear door speaker group 3H
H4/5 Left front door speaker 1E
H4/54 Left rear surround speaker 3J
H4/54 Left rear surround speaker 2E
H4/57 Right rear surround speaker 4H
H4/57 Right rear surround speaker 2E
H4/6 Right front door speaker 1E
H4/64 Left front door woofer 1G
H4/65 Right front door woofer 1G
H4/66 Left rear door woofer 1G
H4/67 Right rear door woofer 1G
H4/68 Left front door Sound tweeter 4H
H4/69 Right front door Sound tweeter 4J
H4/72 Left front door Sound woofer and midrange speaker group 4J
H4/73 Right front door Sound woofer and midrange speaker group 4J
LIN A1 COU [ZBE] LIN 26J
LIN E1 Steering LIN 35J
LVDS Low voltage differential signal 13F
MOST Media Oriented System Transport 16H
N73 EIS [EZS] control unit 36E
N80 Steering column module 31J
N93 Central gateway control unit 31E
N93/1 Audio tuner control unit 10J
S110 Left multifunction steering wheel button group 36J
S111 Right multifunction steering wheel button group 37J
S148 Center console button group 28J
U253 Not valid for SPLITVIEW display 9C
U295 Valid for expanded sound system 1D
U296 Not valid for expanded sound system 1K
U297 Not valid for USA with expanded sound system 9H
U500 Not valid for Sound System 1K
U579 Valid for stationary heater (STH) 30A
Fig 1: Cellular Phone Function Diagram (1 Of 3)
G10129178Courtesy of MERCEDES-BENZ USA
Fig 2: Cellular Phone Function Diagram (2 Of 3)
G10129179Courtesy of MERCEDES-BENZ USA
Fig 3: Cellular Phone Function Diagram (3 Of 3)
G10129180Courtesy of MERCEDES-BENZ USA