GR
UNDIG Ser
vice
UMS 4710 DEC
2 -
2
LIN1
LIN2
LIN3
LIN4
RIN1
RIN2
RIN3
RIN4
Input
Selector
&
Gain
Control
T
R
E
B
LE
_R
Supply
Volume &
Loudness
Volume &
Loudness
Bass
Bass
Treble
Treble
RB
RB
Serial Bus Decoder & Latches
T
R
E
B
LE
_L
LO
U
T
Mute
Mute
Speaker
ATT
Speaker
ATT
OUT_L
DGND
OUT_R
LI
N
LO
U
D
_L
BOUT_
L
B
IN
_L
CLK
DATA
V
D
D
A
G
N
D
R
E
F
RO
UT
RI
N
LO
U
D
_R
B
O
U
T
_R
B
IN
_R
PT2314
TC4052B
12
11
A
5
B
INH
14
15
1
2
4
Logic Level Converter
OUT
IN
c
Y-COMMON
OUT
IN
c
OUT
IN
c
OUT
IN
c
OUT
IN
c
OUT
IN
c
OUT
IN
c
OUT
IN
c
0X
3X
1Y
1X
2X
0Y
2Y
3Y
3
10
9
6
7
VEE
8
VSS
16
VDD
X-COMMON
13
Hauptplatte / Main PCB
Summary of Contents for UMS 4710 DEC
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Page 12: ...GRUNDIG Service UMS 4710 DEC 1 12...
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Page 15: ...GRUNDIG Service UMS 4710 DEC 1 15...
Page 20: ...GRUNDIG Service UMS 4710 DEC 2 Hauptplatte Main PCB Sicht auf L tseite View on Solder Side...
Page 25: ...GRUNDIG Service UMS 4710 DEC 2 Displayplatte Display PCB...
Page 28: ...GRUNDIG Service UMS 4710 DEC 2 12 USB SD Anschl sse USB SD Connectors...
