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IC Block Diagrams
IC701 < Triple Video Output Amplifier > TDA6103Q/N3
3x
V
DD
FLASH-
DIODE
Cathode
Output
9,8,7
1
x
(3x)
V
OC
Inverting
1,2,3
LEVEL-
Input
SHIFTER 1
(3x)
V
i
Note: One amplifier shown.
IC3401 < MTS Decoder, Audio Control & Switch > CXA2134Q-T6
(Audio multiplexing
signal input)
COMPIN
13
VCA
ATT/ATTSW
Vcc
19
Analog Block GND
17
NOISETC
23
SAPTC
18
IREF
14
15
V
V
DD
DD
MIRROR 2
V
DD
MIRROR 3
V
bias
LEVEL-
DIFFERENTIAL
SHIFTER 2
STAGE
MIRROR 1
10
12
11
LFLT
1/4
VCO
FLT
"STEREO"
LPF
DeEm
(+6dB)
STIND
BPF
LPF
SAPVCO
NOISE
DET
"NOISE"
"SAP"
SAPIND
2
I
C BUS I/F
"PONRES"
5
24
7
6
25
V
DD
6
V
DD
CURRENT
SOURCES
Non-inverting
5
Vip
THERMAL
PROTECTION
4
GND
21
9
1/2
LPF
VCA
WIDEBAND
LPF
NRSW/FOMO/SAPC
LOGIC
DeEm
VE
HPF
RMSDET
SPECTRAL
AMP
LPF
LPF
(+4dB)
SW
22
26
27 28
-7-
Input
8
34 33
MATRIX
TVSW
SURROUND
VCA
RMSDET
29 30
32 31 1
48
3
4
FEXT2
AUX2-L
(Left channel
37
external input)
AUX2-R
36
(Right channel
external input)
39 TVOUT-L
38 TVOUT-R
40 SURRTC
2 BASS FILTER-L
45
BASS FILTER-R
47 TREBLE FILTER-L
41
TREBLE FILTER-R
44 TREBLE OUT-R
VOLUME RIGHT
43
CHANNEL INPUT
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