Tube-Town LND150 FX-Loop User manual
LND150 FX-Loop
Serial FX-Loop
PCB Version V1-Rev C – Date: 19.06.2019
Content
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ntroduction
3+3536.'' 9'5(
'5
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Hints
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Warning
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7'5>":<+((="96
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Speci'cation
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%(0((B 4-
7.B 4!-
7(0((B !-
".B 4!-#
Layout and Connections
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PCB Size
Mounting
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List of Components
Component Value
#=#4=#=#! 44C!-
# 44DC)-
#) DC!-
#, C-
E=E4
8=8,=8 ;+(
84=8 9;+(
8 =9;+(
8! !,9;+(
8 4=4;+(
8) 9;+(
81 ;+(
82 9;+(C4
84 9;+(C4
8=8! F
GG! %G1#1
$:< 9;+(
$4:8< 9;+(
* see the following paragraph „input voltage divider“
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General hints for integration
++("5"?+
..:8C8!<7'B((''
++''6"'+.+++0
++.'8!5
nput Voltage Divider
3+'65+6..6'5(5'+
..+3+'+(5
+9:5+2)42<
R14 R13 ratio
!,9;+( 9;+( B
;+( 9;+( B
=;+( 9;+( B
4=4;+( 9;+( B44
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nsert Example
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+(6+'B
nsert Example
FX-Loop before the master volume in a Jim HP amplifier. Other configurations are possible
as long as the maximum signal level is not exceeded. We recommend a value of ,5
MOhm - 2,2 MOhm for R 4 on the loop pcb in this configuration.
3536*(566656
2
True Bypass
+6+55"'+''9
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6++"6+96++(59+64)
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Loop in parallel mode
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Test Points
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3536*(566656
4
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