Sanyo C29LF34 Service Manual page 8

IC Block Diagrams
IC1001 < AV Selector > MM1313BD
IC3501 < 3D Surround Processor > MM1369
Vcc
Rin
MTV-V 41
V1-V
1
V2-V
7
V3-V
13
STV-V 27
3
V1-Y
V2-Y 9
0dB
5 0dB
V1-C
V2-C 11
42
MTV-L
V1-L 2
8
V2-L
V3-L 14
25
STV-L
40
MTV-R
V1-R 4
V2-R 10
16
V3-R
STV-R 26
36 BIAS
BIAS
SCL 19
20
SDA
Lin Gl1 Gl2
24 23 22 21
SIMULATED
STEREO
MM1369AD
SIMULATED
STEREO
1 2 3 4
Gr1 Gr2 Gr3
V
cc
38
6dB
6dB
6dB
-6dB
6dB
-6dB
-6dB
2
I C LOGIC
30
GND
Gl3 Gl4 Fc Qf1
20 19 18 17
gm
VIRTUAL AUDIO
QXPANDER PROCESSOR
5 6 7 8
Gr4 M/g Ref SPC
-8-
34 V 1
OUT
COMB
23
V 2
OUT
Y 1
IN
31
Y 1
37
OUT
C 1
IN
29
39 C 1
OUT
33 L 1
OUT
22 L 2
OUT
32 R 1
OUT
24 R
R 2 2
OUT OUT
6
S1
S2
12
21 ADDRESS
28
Mute
Qf2 Qf3 Qf4 Lout
16 15 14 13
9 10 11 12
Qi S/Q Rout Gnd