NAD C 720BEE Service Manual page 14

NJU7313AL
MAIN BOARD: IC31
L1
L2
L3
L4
L-COM 1
L5
L6
L-COM 2
L7
L8
L-COM 3
ST
Vdd
Vee
PIN CONFIGURATION
Vee 1
28
2 R1
L1 27
3 R2
L2 26
4 R3
L3 25
L4 R4
5 24
6 R-COM1
L-COM1 23
7 R5
L5 22
8 R6
L6 21
9 20 R-COM2
L-COM2
10 19 R7
L7
11 18 R8
L8
12 17 R-COM3
L-COM3
13 16 DATA
ST
14 15 CLK
Vss
Control Circuit
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R1
R2
R3
R4
R-COM 1
R5
R6
R-COM 2
R7
R8
R-COM 3
DATA
CLK
Vss