the Poor Man 660 support thread

[emrr]

[quote author="[silent:arts]"]CT is used on both 10K/600, but not on the two 600/10K[/quote]

there ya go!

 

[edanderson]

volker,

could we get some physical info on the PCBs, so that we can start laying out cases, etc? where the mounting holes are and so on.

ed

 

[cannikin]

Yeah Volker what the hell is taking so long???

:wink: :wink: :grin: :grin:

(im just kiddin')

Heres a List of most of the stuff from mouser PSU and Pm660 - I'm building a dual unit and ordered extras, Use at your own risk, I usually never get everything (or all the right parts) on the first order:

4 647-LGQ2W221MHSA 4 8.930 35.72
Nichicon Snap-In Alu
.
4 273-22K-RC 4 0.100 0.40
Xicon 1/2W 1% Metal
22Kohms 1%

4 273-10K-RC 4 0.100 0.40
Xicon 1/2W 1% Metal
10Kohms 1%

2 273-4.7K-RC 2 0.100 0.20
Xicon 1/2W 1% Metal
4.7Kohms 1%

4 273-470-RC 4 0.100 0.40
Xicon 1/2W 1% Metal
470ohms 1%

10 273-330-RC 10 0.100 1.00
Xicon 1/2W 1% Metal
330ohms 1%

8 273-47-RC 8 0.100 0.80
Xicon 1/2W 1% Metal
47ohms 1%

2 610-2N6107 2 0.780 1.56
Central Semi Power T
PNP Med Power

8 78-1N4148 8 0.030 0.24
Vishay Semiconductor
100V Io/150mA T/R

4 505-MKP410/250/10 4 12.660 50.64
WIMA Polypropylene F
250V 10uF 10%

2 505-MKS21.5/63/5 2 1.960 3.92
WIMA Polyester Film
63V 1.5uF 5%

2 505-MKS2.022/63/10 2 0.230 0.46
WIMA Polyester Film
63V .022uF 10%

2 647-UVR2V470MHA 2 2.380 4.76
Nichicon Radial Alum
350V 47uF 16X35.5

6 647-UVR2V101MHD 6 1.780 10.68
Nichicon Radial Alum
350V 100uF 18X40

4 647-URZ1E472MHD 4 2.530 10.12
Nichicon Radial Alum
25V 4700uF 18X25

8 647-UHE1H102MHD 8 0.980 7.84
Nichicon Low Impedan
50V 1000uF 12.5X40

4 647-UPM1H101MPD6 4 0.620 2.48
Nichicon Low Impedan
50V 100uF 10X15

4 647-USR1V100MDD 4 0.240 0.96
Nichicon 7mm Radial
35V 10uF 4X7

4 594-5083NW47R00J 4 0.320 1.28
Vishay/BC Components
2watts 47ohms 5%

7 273-221K-RC 7 0.100 0.70
Xicon 1/2W 1% Metal
221Kohms 1%

5 273-182K-RC 5 0.100 0.50
Xicon 1/2W 1% Metal
182Kohms 1%

5 273-150K-RC 5 0.100 0.50
Xicon 1/2W 1% Metal
150Kohms 1%

5 273-560-RC 5 0.100 0.50
Xicon 1/2W 1% Metal
560ohms 1%

5 273-475-RC 0 0.100 0.00
Xicon 1/2W 1% Metal
475ohms 1%

7 273-120-RC 7 0.100 0.70
Xicon 1/2W 1% Metal
120ohms 1%

5 273-121K-RC 5 0.100 0.50
Xicon 1/2W 1% Metal
121Kohms 1%

100 534-2027 100 0.250 25.00
Keystone Spacers and
RND .187X.500 ALUM

4 505-MKS4.1/630/10P 4 0.740 2.96
WIMA Polyester Film
630V .1uF 10%

4 505-MKS2.1/63/10 4 0.230 0.92
WIMA Polyester Film
63V .1uF 10%

6 652-3296Y-1-502LF 6 2.200 13.20
Bourns Multi-Turn Tr
3/8" 5Kohms Sealed

40 583-1N4007-B 40 0.030 1.20
Rectron Rectifiers -
Vr/1000V Io/1A BULK

2 512-1N4747A 2 0.080 0.16
Fairchild Zener Diod
20V 1W ZENER 5%

2 78-1N4764A-TAP 2 0.050 0.10
Vishay Semiconductor
100 Volt 1.0W 5%

2 512-MPSA42 2 0.130 0.26
Fairchild Small Sign
NPN Transistor

2 512-MPSA92 2 0.150 0.30
Fairchild Small Sign
PNP Transistor

2 844-IRF820PBF 2 0.840 1.68
Vishay IR Single-Gat
N-Chan 500V 2.5 Amp

1 512-IRF840B 1 1.700 1.70
Fairchild MOSFETs
500V N-Channel B-FET

1 512-LM317T 1 0.430 0.43
Fairchild Linear Reg
TO-220 1.5A ADJ VREG

1 512-LM337T 1 0.550 0.55
Fairchild Linear Reg
1.5A Neg Adj Vol Reg

1 625-GBPC1202-E4 1 4.720 4.72
Vishay Semiconductor
12 Amp 200 Volt

4 532-529802B25G 4 1.380 5.52
Aavid Thermalloy Hea
TO-220, VERT 3.7 TR

 

[[silent:arts]]

[quote author="cannikin"]Yeah Volker what the hell is taking so long???[/quote]
your orders and payments (incomplete, wrong, without address, no forum name etc) eat all of my spare time at the moment. :?
I'm sure I have posted the PCB dimensions before, btw ... :wink:

 

[cannikin]

[quote author="[silent:arts]"][quote author="cannikin"]Yeah Volker what the hell is taking so long???[/quote]
your orders and payments (incomplete, wrong, without address, no forum name etc) eat all of my spare time at the moment. :? [/quote]

Damn all those who can't follow directions

 

[kafka]

[quote author="[silent:arts]"][quote author="emrr"]I am assuming these are dual attenuators for PP circuits, located on the secondary of the inputs, center tap to B-/ground; look at the input pot on an Altec 436B or C.[/quote]
exactly
:thumb: :thumb: :thumb:

and yes, 15K each deck[/quote]

OK, got it. How critical is that 15k value? I was hoping I could go with a 50k dual pot, at least at first.

 

[Moby]

Analag, is it possible to substitute 5687 with ECC82 or 12BH7?
BTW where is the schematics of the PM660?

 

[jdbakker]

[quote author="Moby"]BTW where is the schematics of the PM660?[/quote]
Read the first post in the PCB order thread.

JDB.

 

[Moby]

Ahhh, yes, i skipped that accidentally . Cool, i ordered the PCB already ;-)
What about substitutes?

 

[bernbrue]

[quote author="Moby"]What about substitutes?[/quote]
The tubes you mentioned are from a totally different world. You should stick to the tube recommended for this project.
regards
Bernd

 

[Moby]

[quote author="bernbrue"][quote author="Moby"]What about substitutes?[/quote]
The tubes you mentioned are from a totally different world. You should stick to the tube recommended for this project.
regards
Bernd[/quote]
I heard that from the friend of mine but anyway i will stick in to recommended ones :green:

 

[analag]

[quote author="Moby"]Ahhh, yes, i skipped that accidentally . Cool, i ordered the PCB already ;-)
What about substitutes?[/quote]

Nope. Even the pinout is different.

analag

 

[seavote]

im putting an order in for some d-aoc parts. i'm including the needed molex connectors in the order. am i correct to assume the pm660 will also be using the same type of connectors? if so what types(spacing) do i need to order for one mono pm660. I'd like to order them together
the d-aoc used 2pin 2.5 mm spacing, 3 pin 2.5mm spacing 0,2.5mm,5mm. and a 2 pin with 5mm spacing. i have no board yet or i would figure it out myself. any help is appreciated.thanks

 

[MartyMart]

I think you mean millimeters !!!!


:wink:

 

[seavote]

yes. mm i'll edit above thanks

 

[[silent:arts]]

one mono audio PCB uses 3 x 2pin and 7 x 3pin Molex connectors

 

[fazeka]

Bump

Analag? Anyone?

 

[[silent:arts]]

try it - could work. I think Bernd tried different meters, but he is on vacation.

 

[Moby]

Guys, what you think about substituting 2N6107 with BD244B or BD244C ?
I'm asking because original is not available in my area :?

 

[kafka]

A vendor sent me the substitute tubes 6BZ8 instead of the specified 6BC8. Does anyone know how equivalent these are for this application? I don't see a data sheet with characteristic curves for the 6BZ8. Thanks.