my friend
pegatron h36t mainboard
rev.2.3
schematics
rt8206 pin out
pin.25.3.3v yes
pin 16.5v no
Changed with new rt8206 5v not coming out
There is no short circuit
thanks

My rt8206 output volt
pinout rt8206

1.2.6v

2.2.6V
3.5.01V

4.18.1V
5.0V
6.18.5V
7.5.11V
8.0V
9.0V
10.0v
11.0v
12.0v
13.0v
14.0v
15.0v
16.0v
17.4.71v
18.0v
19.5.12v
20.0v
21.0v
22.0v
23.1.02v vpp.9.00 frekans.10.8060khz
24.9.20v freq.10.7 khz
25.3.96v
26.3.37v
27.5.14v
28.0v
29.0v
30.3.34v
31.1.48v
32.0v

Datasheet:
EN1
(Pin 14)
SMPS1 Enable Input. The SMPS1 will be enabled if EN1
is greater than the logic high level and disabled if EN1 is
less than the logic low level. If EN1 is connected to REF,
the SMPS1 starts after the SMPS2 reaches regulation
(delay start). Drive EN1 below 0.8V to clear fault level and
reset the fault latches.