60 sampling noise with monitor 'on'

i always have the sample monitor on, so didnt really know, but im noticing more noise with the monitor on. i tried sampling silence, with nothing hooked to the sample input, with and without the monitor on. yup. with the monitor on, the mpc sampled noticeable noise, but with the monitor off, no noise. anybody noticing this?
edit: the mp works perfectly, no pops no hiss. output boost was removed and 100% factory spec/ just trying to find out if this is normal.

anybody? it takes 2 minutes to test this..

Interesting ! I ll try this later.

peezie wrote:anybody? it takes 2 minutes to test this..

As-salaamu aleykum!
Yes man,i don´t know why but it is same case with my mpc.I would like to know if it is normal and all sixties have this noise with monitor ON or it is technic trouble(power,bad wires...).

---Model 60 with 220/240 50Hz power requirements,3.10OS,ram upgrade,no SCSI---

So,please 60 users try to sample with no record in jack with monitor ON and monitor OFF,give your main vol. knob to full and listen if it is some noise with monitor ON and no noise with mon OFF,PLEASE TRY IT it take it about few sec,PLEASE cause i´m confused if i have something bad or bad 60 or it is normall

Also other problem occur,please read it:
When i have 60 turn on,when i put my elbow on the place on 60 behind the LCD(where are undercuts for cooling air into mpc) i feel that small portion of electricity go to my body like if you take small battery and put in on your tongue
I measure out with live-conductor tester that in chasis leak about 100V,but when i catch casis,nothing happend except i feel some electricity in my elbow(hand)

Plese could anyone help??
As-salaamu aleykum!