no power . cooler stop , visually examining the motherboard I found no burnt or roasted components.
cmos battery without voltage . Where to examine the defect. I do not have the motherboard wiring diagram

www.repairlap.com/threads/hp-mini-110-ab...view-schematic.4212/

Here are the diagrams for comparison

СКАЧАТЬ HP Mini 110 Inventec 6050A2262301-MB-A03 BIXBY1.1 MV Rev A Schematics : HP Mini 110 Inventec 6050A2262301-MB-A03 BIXBY1.1 MV Rev A Schematics.pdf
СКАЧАТЬ HP-Mini-210-110-Mini-210-010153H00-600-G : HP-Mini-210-110-Mini-210-010153H00-600-G.pdf
СКАЧАТЬ quanta_miata_1.0_r1a_schematics : quanta_miata_1.0_r1a_schematics.pdf
СКАЧАТЬ hp_mini_1101_mini_110_compaq_mini_110 : hp_mini_1101_mini_110_compaq_mini_110.pdf
СКАЧАТЬ HP Mini 210 QUANTA Annika : HP Mini 210 QUANTA Annika.pdf

unfortunately it is not one of the 5 schemes that the colleague managed for me, now I have discovered that the netbook model is the HP 110-3110BR. The integrated I / O U108 = IT8500E. The integrated U2 = TPS51610

the Q8 = FDMC8884

what code is this -> FH = CD E1M?

smd fh - www.s-manuals.com/ru/smd/fh

FH=** - WQFN-16 3x3 - RT8209AGQW - Richtek - Контроллер понижающего преобразователя.

www.richtek.com/

DJ= - RT8202AGQW
DJ- - RT8202APQW

DK- - RT8204PQW WQFN 3x3-16
JL= - RT8204AGQW WQFN 3x3-16
FR= - RT8204BGQW WQFN 3x3-16
H6= - RT8204CGQW WQFN 3x3-16

CJ= - RT8205AGQW
CK= - RT8205BGQW
CL= - RT8205CGQW
CB= - RT8205DGQW
DT= - RT8205EGQW
EM= - RT8205LGQW [RT8205AGQW]
EN= - RT8205MGQW [RT8205CGQW]

CP= - RT8207GQW
DH= - RT8207AGQW
EF= - RT8207LGQW
J7= - RT8207MGQW

DS= - RT8223BGQW LDO Output: 70mA
11= - RT8223NGQW LDO Output: 100mA [RT8223BGQW]
20 - RT8223PZQW LDO Output: 100mA [RT8223BGQW]
EP= - RT8223LGQW LDO Output: 100mA [RT8223AGQW]
EQ= - RT8223MGQW LDO Output: 100mA [RT8223BGQW]

FF= - RT8208AGQW
FG= - RT8208BGQW
H8= - RT8208DGQW
30= - RT8208EGQW
31= - RT8208FGQW

FH= - RT8209AGQW WQFN-16L 3x3
A0= - RT8209BGQW WQFN-14L 3.5x3.5
A3= - RT8209EGQW WQFN-14L 3.5x3.5
JX= - RT8209LGQW WQFN-16L 3x3
A8= - RT8209MGQW WQFN-14L 3.5x3.5
K0= - RT8209NGQW
A6= - RT8209PGQW

EL= - RT8015A
DZ= - RT8113
CZ= - RT8561AGQW
D9= - RT9716AGQW
C7= - RT9293-20