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Dual Finale output modification


SuperStar 3900 finale output


Alan 87 finale output


Alan 87 PCB

Component Component Value
R270 R215 47 ohm
R271 R216 1 ohm
R272 R217 150 ohm
VR20 VR10 100 ohm
C208 C170 560pF
C209 C171 390pF
C212 C173 47nF
D112 D88 MV1Y
L50 L35 Ferrite bead on resistor
J77   Jumper
J78   Jumper
J98   Jumper
TR56 TR43 2SC2312 (2SC1969)