Bang & Olufsen BeoCenter 2 MK II, Service Manual

Page: 53 / 68

Specification guidelines for service use 6.3
Master Link Pin Data- -0.4V ±0.V
Pin 2 Data+ +0.4V ±0.V
Pin 3 ML sense
Pin 4-8 N.C.
Pin 9 ATI transmit
Pin 0 ATI receive
Pin -supply voltage -7V to -5V (in St By -3V to -5V)
Pin 2 +supply v7V to +5V (in St By +3V to +5V)
Pin 3 Audio -L V Bal, Rin 2.2M
W
, Rout 75
W
Pin 4 Audio +L V Bal, Rin 2.2M
W
, Rout 75
W
Pin 5 Audio -R V Bal, Rin 2.2M
W
, Rout 75
W
Pin 6 Audio +R V Bal, Rin 2.2M
W
, Rout 75
W
Power link Pin PL ON
≥
2.5V, OFF
≤
0.5V
Pin 2 Signal GND
Pin 3 Audio L out 0V - 6.5V RMS
Pin 4 PL speaker ON
≥
2.5V, OFF
≤
0.5V
Pin 5 Audio R out 0V - 6.5V RMS
Pin 6 Data: High >3.5V, Low <0.8V
Pin 7 Data GND
Pin 8 Not used
(Pin 3 and 5 are connected in the SUBWOOFER socket)
(jacket: No connect)
DAB antenna, 75 ohm F-connector
FM antenna, 75 ohm
Mains connector
Loader unit , connection cable (W4) between Master and Socket unit
Connections: see wiring diagram
Subject to change without notice
5
2
4
6
8
7
3