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Block / Leveldiagram
x100
MIC
IN
Nom.
1 mV
MIC
ALC
SOURCE
SELECTOR
TUNER
Ri=100K
Nom. 110 mV
Part of TDA7437
GAIN
3CDC99-DS
TU
+2 dB
Nom. 1000 mV
3CDC
0 dB
CDR99
0 dB
AUX
0 dB
CDR99
Nom. 1000 mV
AUX
MIN
800 mV
MAX
2200mV
DIGITAL IN
LEVEL
BUFFER
Nom. 500mVpp
DS 2
a
3CDC99 Dig. out
b
Nom. 500mVpp
DS 1
a
CDR99 Dig. out
b
Nom. 500mVpp
5-1
BASS
ALC
L&R
VOLUME I
SOUND
x5
x5
Part of TDA7437
Part of TDA7437
CDR99
Nom. 500 mV
MUTE 2
LINE OUT
SLOW
Nom. 500 mV
45 dB
Sectrum analyzer
Nom. 4000 mV
CDR99 Digital in
LEVEL
BUFFER
Nom. 2000mVpp
Digital out
LEVEL
BUFFER
500mVpp / 75Ω
Digital switching Board
ALC
CONTROL
IS
VOLUME II
FADER
Part of TDA7437
IS
AF 7 Board
for details see
Chapter 8
5-1
POWER
MUTE 1
AMP
SLOW
50 dB
MUTE 1
SLOW
45 dB
p
Headphone out
0 dB 2800 mV
Power Board
for details see
Chapter 9
SUBWOOFER OUT
0 dB
150 mV
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