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KD-S847
QQ
3 7 63 1515 0
4.16 TEA6320T-X (IC161) : E.volume
• Pin layout
SDA
GND
OUTLR
OUTLF
TL
B2L
B1L
IVL
ILL
QSL
IDL
MUTE
ICL
IMD
IBL
IAL
• Block diagram
TE
L 13942296513
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1-44 (No.49832)
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32
SCL
1
VCC
31
2
OUTRR
3
30
OUTRF
29
4
TR
5
28
B2R
27
6
B1R
7
26
25
IVR
8
ILR
9
24
23
QSR
10
IDR
22
11
21
Vref
12
ICR
20
13
CD-CH
19
CAP
14
IBR
18
15
TAPE
IAR
16
TUNER
17
10
8
9
21
31
POWER
SUPPLY
2
VOLUME 1
+20 to -31 dB
19
LOUDNESS
LEFT
16
15
13
11
SOURCE
SELECTOR
14
VOLUME 1
+20 to -31 dB
LOUDNESS
22
RIGHT
20
18
17
23
25
24
x
ao
y
.
i
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8
5
7 6
12
MUTE
FUNCTION
ZERO CROSS
DETECTOR
BASS
TREBLE
LEFT
LEFT
+15 dB
+12 dB
LOGIC
BASS
Q Q
TREBLE
RIGHT
3
6 7
1 3
RIGHT
+15 dB
+12 dB
26 27
28
u163
.
2 9
9 4
2 8
VOLUME 2
0 to 55 dB
3
BALANCE
FENDER REAR
VOLUME 2
0 to 55 dB
4
BALANCE
FENDER FRONT
32
HC BUS
REC
1
VOLUME 2
0 to -55dB
29
BALANCE
1 5
0 5
8
2 9
9 4
FENDER FRONT
VOLUME 2
30
0 to -55dB
BALANCE
FENDER REAR
m
co
9 9
2 8
9 9
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