Bang & Olufsen BeoLab 12-3, Service Manual

Page: 55 / 60

7.3 Wiring diagram Wiring diagram 7.3 7.3
Wiring diagram
-
new version (no PCB41)
47
LED
>
>
>
P1
3/3pins
48
SMPS
04
2/2pins
P1
P2
>
>
>
>
<
<
<
><
8/8pins
P4
<
>
>
>
>
>
<
>
>
><
><
><
12/12pins
P1
>
>
>
><
>
>
>
>
>
<
<
><
12/12pins
P4
4/4pins
35
ICEpower amplifier
>
>
>
>
<
<
<
P2
><
8/8pins
>
>
>
>
P4
4/4pins
W15
W2
30
Digital Sound Engine(DSE)
Signal Switch
68
P1
14/14pins
P1
14/14pins
W10
>
1/1pins
<
<
<
<
<
<
<
>
P5
><
><
><
12/12pins
P6
<
>
>
>
>
>
>
<
<
<
><
11/11pins
P7
<
<
<
<
>
>
>
>
>
>
><
><
12/12pins
W14
W10
W8
W16
W9
<
<
>
>
>
>
<
>
<
>
P8
><
14/14pins
Interconnection
40
>
>
P2
2/2pins
W1
P2
RJ45
Service
P4
RJ45
PowerLink
P3
RJ45
PowerLink
>
>
P2
2/2pins
P11
>
>
<
3/3pins
P9
><
<
<
<
6/6pins
><
><
W12
W13
48
35
ICEpower amplifier
<
<
>
>
>
>
>
>
P1
>
>
><
><
12/12pins
>
>
>
>
P4
4/4pins
W17
W11
>
>
P2
2/2pins
48
>
>
>
>
>
>
P2
2/2pins
P1
2/2pins
35
ICEpower amplifier
<
<
>
>
>
>
>
>
P1
>
>
><
><
12/12pins
>
>
>
>
<
<
<
P2
><
8/8pins
>
>
>
>
P3
4/4pins
>
>
>
>
<
<
<
P2
><
8/8pins
W7
P3
>
>
>
><
4/4pins
W3
>
>
>
>
P3
4/4pins
>
>
>
>
P3
4/4pins
W1
>
1/1pins
NTC WOOFER 1
NTC WOOFER 2
NTC MIDRANGE