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S T K 407-240 (IC 3402: A MP A S S Y ) 3-c hannel A F P ower A mplifier
B lock Diagram
HT Z-7, HT Z-C 7, HT Z-S W7, HT Z-S T 7
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TR 2 TR 1 C1 R1 TR 3 TR 4
D2 R3 TR 9 TR 6 C2 R4 TR 8 R5 R6 TR 7 T R 10 T R 12 R9 R7 D1 D3 D5 T R 22 R 16 R 19 T R 19 R 17 R8 T R 11 T R 23 R 18 T R 20 T R 21 T R 18 R 13
D4
T R 14 T R 13 C3 T R 25 C5 R 21
T R 26
D6 R 23 T R 33 T R 30 C6 R 28 R 24 T R 32 R 25 R 26 T R 31 R 27 T R 34 R 29 D7 T R 35
C4 R 14 R 15
R 11 T R 16 T R 15
T R 28 T R 27
TR 5 R2
T R 24
T R 17 R 12
T R 29 R 22
T R 36
PT1
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STK407-240 Datasheet