#1
Hello
The problem is my V1,V2,V3 tubes ( Pre-amp ) doesn't glow at all and there is no sound coming out of the amp.
I found out that it may be a faulty rectifier.
I pulled the V1 tube and turned on the amp, checked for the voltage between pins 4/5 and 9, there was only 0.01 volt, and apparently there should be something around 6 Volts.
So now that there is a high possibility that my rectifier is causing the problem, what should I do now ?
How can the problem be fixed ?
Guitar : Cort X-TH ( EMG 81-85 )
Amp : Marshall TSL-602
Effects : Boss MT-2, Boss NS-2
#2
Those tubes all draw heater current from one bridge rectifier, so just replace that and you're done (hopefully). F4 on the board is also the heater fuse, it's worth checking that first.

It's BR1 on the schematic:
http://www.drtube.com/schematics/marshall/tl10-60-02.pdf

And the part is listed as a BR62. Less than a dollar from Mouser:
http://www.mouser.com/ProductDetail/Rectron/BR62/?qs=G5AQjGfRJcLc%252beqolgm3gQ%3d%3d
#3
Thank you so much !
Guitar : Cort X-TH ( EMG 81-85 )
Amp : Marshall TSL-602
Effects : Boss MT-2, Boss NS-2