Read Sharp LC-46LU700E (serv.man10) Service Manual online
LC-32/40/46LE700E/RU/S,LU700E/S,LX700E/RU,LC-52LE700E/RU/S
7 – 31
2.21. IC2701 (VHiYDA148QZ-1Y)
2.21.1 Block Diagram
2.21.2 Pin Connections and short description
Pin No.
Pin Name
I/O
Pin Function
1
PVDDREG
-
The power supply terminal for regulators (PVDD).
2
AVDD
-
The output terminal for 3.3V regulators
3
INLP
I
Analog input terminal (Lch+)
4
INLM
I
Analog input terminal (Lch-)
5
VREF
-
VREF Terminal
6
INRM
I
Analog input terminal (Rch-)
7
INRP
I
Analog input terminal (Rch+)
8
AVSS
-
Analog ground terminal
9
PLIMIT
I
Power limit setting terminal
10
PVDDPR
-
The power supply terminal for a digital amplifier output (Rch+)
11
OUTPR
O
Digital amplifier output terminal (Rch+)
12
OUTPR
O
Digital amplifier output terminal (Rch+)
13
PVSSR
-
The ground terminal for a digital amplifier output (Rch)
14
OUTMR
O
Digital amplifier output terminal (Rch-)
15
OUTMR
O
Digital amplifier output terminal (Rch-)
16
PVDDMR
-
The power supply terminal for a digital amplifier output (Rch-)
17
SLEEPN
I
Sleep control terminal
18
PROTN
O
Error flag output terminal
19
MUTEN
I
Mute control terminal
20
CKOUT
O
The clock output terminal for a synchronization
21
CKIN
I
External clock input terminal
22
NCDRC0
I
Non clip / DRC1/DRC2 mode-select terminal 0
23
NCDRC1
I
Non clip / DRC1/DRC2 mode-select terminal 1
24
GAIN0
I
GAIN setting terminal 0
25
GAIN1
I
GAIN setting terminal 1
26
PVDDML
-
The power supply terminal for a digital amplifier output (Lch-)
27
OUTML
O
Digital amplifier output terminal (Lch-)
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