Sanyo AVM-2550S Training Manual page 22

IC801
CPU
R881
L881
BUS
32
SDA
L882
R882
BUS
34
SCL
38
MUTE
MTS PROCESSOR
R3401
5
VOL-R
R3402
VOL-L
6
TREBLE
BUS
BASS
Interface
to BUS Line
SURR
FEXT1
EXT1/EXT2/M1
33
AV1-R
34
AV1-L
36
AV2-R
37
AV2-L
FEXT2
13
SIF In
Sound Control Circuit
IC3401
3
VOLUME
CONTROL
4
BASS/TREBLE
CONTROL
SURROUND
BLOCK
38
M2
39
AUDIO SW
MTS DECODER
BLOCK
– 19 –
IC001
AUDIO AMP.
C002
R
8
L
10
C001
C007
5
R011
R
Q001
MOMENTARY C3437
MUTE
L
C3435
C010
SP901
3
R
SPEAKER (R)
SP902
1
L
SPEAKER (L)
C011
K1011
FIXED
AUDIO OUT (R)
K1021
FIXED
AUDIO OUT (L)