In this layout you can build either the Ibanez Tube screamer TS-9, TS-808 or the BOSS SD-1. These circuits are so similar that they can be constructed around the same printed circuit board. Most of the parts are common to both circuits, the ones that aren’t are outlined red on the layout, use the parts list to substitute with the values for the circuit you choose to build. Off board components except for the potentiometers are not shown on the layout. Trademarks remain property of their owners.
500k-A
20k-B
100k-B
DRIVE
T O N E
Q2
Rb 10uF +
½
47uF
510k 10k 510k 10k Ra 10k
1uFNP
4k7 10k
OUT
+
10k
Q1
NOTIRG
1
1uFNP
IC 1
0.047 0.027 1k
1k 0.1
10k 220
GND IN
LEVEL
0.22
0.22
51pF
D3 D2 D1 51k
Ca 1k 1k
3002 PF
1½ +9V
0
LAYOUT 0
1
1½
2
TS-808 Parts Ra - 100 Rb - 10k Ca - Nothing* *Leave empty
TS-9 Parts Ra - 470 Rb - 100k Ca - Nothing* *Leave empty
Asymetrical D1 - 1N914* D2 - 1N914* D3 - 1N914* *Other diodes will work
Layout and presentation by Francisco Peña 2001-2004®. All rights reserved. Authorization for personal use only, any commercial use is forbidden. Permission for posting/serving limited to http://www.tonepad.com Permission refused for posting from other sites.
Printed Wiring Boards â POWER Section â . ... IC Pin Function Description . .... For several hundreds msec. after the power supply rises, âLâ is input, then it ...
Assembly hints. 1. Assembly (Skipping this can lead to troubles ! ) Ok, so we have your attention. These hints will help you to make this project successful.
SP La traducción de este manual de instrucciones y toda otra información sobre los dispositivos se encuentran en el CD. P. A tradução deste Manual e toda a ...
There are two limitations on the power handling ability of a transistor: average junction temperature and second break- down. Safe operating area curves ...
on the structure you are building. Get some hard thin paper to make the end wrap around the tube cutout patterns. First mark a reference line on the wood dowel ...
29 nov. 2018 - Tube Par k. Pr e- Season hour s. Fr iday Nov. 30t h, Dec. 7t h. $18 per per son. Sat ur day Dec. 1st , Dec. 8t h. $25 per per son. 2 pm t o 9 pm.
THE SPECTACULAR 320 FAST-BUILD KIT! Save an amazing 700 hrs! The Lancair 320/360 FAST-BUILD kit is the only kit ot its type in the world. With this ...
"Big deal," you might say. "What makes it so versatile, and why are steel tube fuselages made of the stuff?" We don't need to know about how steel is pro-.
structure. Tube truss connecting upper r--longerons to semi-monocoque. \ attachment fitting .... to accomplish the same result, namely to retain all frames in true flat .... The benefits derived from ... disadvantage in that a separate sub-assembly .
From the Department of Emergency Medicine,. Medical University ... Setting: Emergency department of a tertiary care university hospital. Patients: .... admission.
structure. Tube truss connecting upper r--longerons to semi-monocoque. \ attachment fitting .... to accomplish the same result, namely to retain all frames in true flat .... The benefits derived from ... disadvantage in that a separate sub-assembly .
Figure 1 shows the circuit diagram of the amplifier. This is only the left channel. The stereo version utilizes three dual-triodes for drivers and one 6AS7 power ...
welding on similar-shaped pieces, i.e., tubing to tubing, or tabs to tube, etc., to get back up to speed. All skills get rusty with disuse, so brush up on your welding ...
for drivers and one 6AS7 power tube per channel, so five tubes in all ... of the 6AS7; so, a balance amplifier after all. .... the output transformer used â which has a.
