Onkyo TX-NR616: How to Test Regulators & Verify Voltages for VSP & VMPU chips (90 chars)

Hi
I can't see any question mark when I check firmware for V and K. this is vsp and vmpu

I want to check voltages coming into this chip as they maybe not getting voltage
Please can someone tell me the regulators to test and how to test as they are on the other side of the board

can I do any tests from the top or can I flip the board over with something underneath and test and
in order to do this do all the cables need to be attached
Thanks so much
please can someone help who has worked on these boards
can someone tell me which regulators please
thanks so much

Dodano po 2 [godziny] 59 [minuty]:

I have tested voltages on the following coils
L8932 - 1.3V
L8942 - 1.8V
L8952 - 3.3V
L8962 - 5.2V

Dodano po 3 [godziny] 30 [minuty]:

i have been checking everything seems to be checking out fine
L8002 - 1.0V
L8004 - 1.4V
L8006 - 1.0V


L8932 - 1.3V
L8942 - 1.8V
L8952 - 3.3V
L8962 - 5.2V

*Please can someone tell me the regulators to test and how to test as they are on the other side of the board*
All of them, use a DMM (digital multimeter), check on the web for the datasheet of the component, or a service manual.
*can I do any tests from the top or can i flip the board over with something underneath and test and*
Do as is convenient, while trying not to damage the boards. You can use/make extending cables...

And how does the DSP fw verison looks like? Do you get question marks?