4.21STK402-050 (IC111) : 2ch AF power amp.
• Pin layout
1
• Block diagram
4
R1
1
TR1
TR2
2
TR3
D1
R2
SUB
13
~
15
TR7
TR4
R6
C1
TR5
R3
TR8
R4
TR6
R5
R7
5
12
TR9
TR1E
R8
TR12
TR10
TR13
R10
R9
7
6
10
11
R13
C2
R14
R15
R11
R12
TR16
R14
14
15
(No.22013)1-65
UX-A7DVD
8
9
