NAD VISO TWO Service Manual page 42

LOGIC IC : IC30 / IC38 (74LCX08MX)
Logic Symbol
Pin Descriptions
Pin Names
A , B
n n
O
n
N JM 2068MD (OP A M P) : IC32, IC33, IC34
IEEE/IEC
Description
Inputs
Outputs
•
1 8
A
2 7
B
3 6
4 5
2-31
Connection Diagrams
Pin Assignments for SOIC, SOP, and TSSOP
Pad Assignments for DQFN
(Top View)
P IN F UNC IT ON
1. A OUT P UT
2. A-INP UT
3. A+INP UT
4. V
5. B +INP UT
6. B -INP UT
7. B OUT P UT
8. V