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54!
1
REF
-
Analog reference voltage(1/2 VDD)
2
VDD
-
Supply input voltage
3
Agnd
-
Analog ground
4
Treb_L
I
Left channel input for treble control
5
Treb_R
I
Right channel input for treble control
6
RIN
I
Audio processor right channel input
7
Rout
O
Gain output and input selector for right
channel
8
Louder
I
Right channel loudness input
9
Rin 3
I
Right channel input 3
10
Rin 2
I
Right channel input 2
11
Rin 1
I
Right channel input 1
12
Loud_L
I
Left channel loudness input
13
Lin 3
I
Light channel input 3
14
Lin 2
I
Light channel input 2
15
Lin 1
I
Light channel input 1
16
LIN
I
Audio processor left channel input
17
Lout
O
Gain output and input selector for left
channel
18
Bin _L
I
Left bass controller input channel
19
Bout _L
O
Left bass controller output channel
20
Bin _R
I
Right bass controller input channel
21
Bout _R
O
Right bass controller output channel
22
RRout
O
Right rear speaker output
23
LRout
O
Left rear speaker output
24
RFout O
Right front speaker output
25
LFout
O
Left front speaker output
26 Dgnd
-
Digital
ground
27 Date
I
IIC
Date
28 Clk
I
IIC
Clk
ICA1 control & regulate the voltage (12Vto9V) to the ICA2 Volume signal through ICA2
pin24 (right) pin25 (left) into audio amplifier ICA3.
ViewSonic Corporation
Confidential – Do Not Copy
VX700-3
PIN# PIN
NAME I/O
DESCRIPTION
Summary of Contents for VX700-3
Page 32: ...41 Treble press or to adjust treble ViewSonic Corporation Confidential Do Not Copy VX700 3...
Page 38: ...47 OSD Background ViewSonic Corporation Confidential Do Not Copy VX700 3...
Page 60: ...6 6 Mechanical Assembly ViewSonic Corporation Confidential Do Not Copy VX700 3...
Page 61: ...71 ViewSonic Corporation Confidential Do Not Copy VX700 3...
Page 62: ...72 ViewSonic Corporation Confidential Do Not Copy VX700 3...
Page 63: ...73 ViewSonic Corporation Confidential Do Not Copy VX700 3...
Page 64: ...74 ViewSonic Corporation Confidential Do Not Copy VX700 3...
Page 66: ...7 Schematic Diagram 65 ViewSonic Corporation Confidential Do Not Copy VX700 3...
Page 68: ...67 ViewSonic Corporation Confidential Do Not Copy VX700 3...
Page 69: ...68 ViewSonic Corporation Confidential Do Not Copy VX700 3...
Page 70: ...69 ViewSonic Corporation Confidential Do Not Copy VX700 3...
Page 71: ...70 ViewSonic Corporation Confidential Do Not Copy VX700 3...
Page 72: ...71 ViewSonic Corporation Confidential Do Not Copy VX700 3...
Page 73: ...72 ViewSonic Corporation Confidential Do Not Copy VX700 3...
Page 74: ...8 PCB Layout 73 ViewSonic Corporation Confidential Do Not Copy VX700 3...
Page 75: ...ViewSonic Corporation Confidential Do Not Copy VX700 3 74...
Page 76: ...ViewSonic Corporation Confidential Do Not Copy VX700 3 75...