Sony Multiscan GDM-2036S Service Manual page 53

03-1 1 In the case of 0220 Trouble
No
Q220. R280 or
>---..-{
TH201 is broken
Yes
Fix it
03-1 2 In the case of 0507.0508.0509 Trouble
Why is the HV protector
moving?
*
Is the input termination
resistor open?
*
Is the input signal too large?
*
Is the G2 voltage too high?
Yes
If one of the
above
is
the
case correct
it
03-1 3 In the case of 0517 Trouble Go to 03-4
No
-53-
Yes
Check the FBT.
the peripheral
circuits. IC202
and IC203
GDM-2036S
Correct the
>-N_0--ll~
peripheral circuit
so that TP-505
equals 9V
No Correct the
>--..-{
peripheral circuit
so that TP-502
equals9.8V