LG CED-8042B Manual page 28

• Pin Description
No. Port Name
1 RF
2 RF
3 (NC)
4 VSS2
5 VSS2-OUT
6 MUTE1
7 VIN1
8 VG1
9 VIN2
10 VG2
11 VIN3
12 VG3
13 VIN4
14 VG4
15 MUTE2
16 VCC
17 RF
18 RF
19 RF
20 RF
21 VREF IN
22 VREF OUT
23 VO8
24 VO7
25 VS2
26 VO6
27 VO5
28 VO4
29 VO3
30 VS1
31 VO2
32 VO1
33 VSS1-OUT
34 VSS1
35 RF
36 RF
Description (Function)
Substratum (Lowest Level)
Substratum (Lowest Level)
Not used
Connected to VS2
Reference voltage of output ports ((VS 2 – VBE)/2 : TYP)
Output of CH-1 ON/OFF
Input of CH-1
Input of CH-1 (for Gain Adjustment)
Input of CH-2
Input of CH-2 (for Gain Adjustment)
Input of CH-3
Input of CH-3 (for Gain Adjustment)
Input of CH-4
Input of CH-4 (for Gain Adjustment)
Output of CH-2~4 ON/OFF
Power Supply
Substratum (Lowest Level)
Substratum (Lowest Level)
Substratum (Lowest Level)
Substratum (Lowest Level)
Reference voltage supply for level shift circuit. (VREF 1 Buffer Amp input)
Reference voltage for level shift circuit. (VREF 1 Buffer Amp output)
Invert output of CH-4 (AMP 8 output)
Non-Invert output of CH-4 (AMP 7 output)
Terminal power supply of CH-3, CH-4
Invert output of CH-3 (AMP 6 output)
Non-Invert output of CH-3 (AMP 5 output)
Invert output of CH-2 (AMP 4 output)
Non-Invert output of CH-2 (AMP 3 output)
Terminal power supply of CH-1, CH-2
Invert output of CH-1 (AMP 2 output)
Non-Invert output of CH-1 (AMP 1 output)
Output terminal reference voltage. (VREF 2 Buffer Amp output)
Cennected to VS1 (Generating Vss1-OUT by resister-divide)
Substratum (Lowest Level)
Substratum (Lowest Level)
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