KEF instant theatre KIT100, Service Manual

Page: 53 / 60

KIT100
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VOLUME
V
S
VOLUME
VOLUME
VOLUME
VOLUME
VOLUME
I
2
C BUS
DECODER
SUPPLY
2
IN1 OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
SDA
SCL
ADDR
IN2
IN3
IN4
IN5
IN6
12
9
10
16
5
15
6
14
7
GND
CREF
19
3
18
4
17
11
20
1
50K
50K
50K
50K
50K
50K
V
S
IN1
IN3
IN5
OUT5
OUT1
OUT3
N.C.
SDA
1
3
2
4
5
6
7
8
9 ADDR
N.C.
OUT2
OUT6
OUT4
IN6
IN4
IN2
CREF 20
19
18
17
16
14
15
13
12
SCL 10 GND 11
PSW PRE AMP PCB
U9: TDA7448