Hello all, Today I get almost the same TV just this time the model is LCD32V87, with the same symptoms. All caps in PSU is excellent. Changed about 30 capacitors in MB with high ESR 5-15 Ohm - nothing changed after that.
Here is the log:

▒==== Reset ====▒$vPollingPowerKeyLoop----------------▒+==>>UI_bApiEepromReadByte(EEP_POWER_STATUS)▒UUU▒==>>fgApiEepromCheckMagic▒UUU▒
                                                                                                                                      vApiHwInit▒
                                                                                                                                                 Rs232 Init▒  Dram Init▒
DMPLL Setting▒▒   SYSPLL Init▒DDR_D▒499.5▒
DMPLL PreDiv▒UUUDMPLL_FB▒UUU▒DMPLL VCO Band▒UUU▒DMPLL PostDiv(0 div 2; 1 div 1)▒UUU▒MEMPLL Setting▒     MEMPLL FB▒UUU▒MEMPLL FS Band▒UUU▒MEMPLL VCO Band▒UUU▒DMPLL Frequency=▒y▒MEMPLL Frequency=▒▒before testing dram▒Dram Test Pass▒exit setdramtype▒IR Init▒FP Init▒
AUDCODEC Init▒DSP ShareInfo Init▒                                                                                AUDCFG Init▒
                                 OSD HW Init▒
                                             Enable RISC▒Wait▒▒▒▒▒\▒▒f▒vApiEepromInit▒the main init..▒
Video HW Init▒"-----vDrvHDTVADCDefaultSetting ---▒
vApiVideoInit▒                                    Enable Init▒====setmute==1==▒
              vInitUIVar▒Wait Risc Ready▒Risc ok▒
                                                 ====MM====▒
                                                            ====MM====▒
Chg to UI_RUN▒OsdInitVBI InitTTX InitWSS Init▒  ANAS Init▒vAttachService Finished▒      vMainLoop▒chopper0327~~~~1▒vPowerOnLogoShow▒
              22222222222▒UUU
▒111111111111111▒UUU
Region 3▒ID▒UUU

Here is some videos

No, only TV N1, TV N2 was not working. But N2 is working now, after changing caps and with this SPI from your site sir "Hisence LCD32V88 main RSAG7.820.1637"  .
I tried the same with N1 - nothing changed. I also noticed that there is 0.516V on +1.2V in TV N2, and 0.044V dropoff in TV N1, in other worlds, in N1 we have very low resistance on line 1.2V and a lot of consumption and as I understand this voltage goes into CPU, because when I am heating CPU - resistance on that line goes lower, heating other components - makes no changes. So now I need to wait new CPU and try it on N1 TV.

Yes, i think CPU have problems.

Its posible leak solder in cpu or a configuration issue.
You can try enter in service mode and check service menu if have good configuration.
But before check and clean LVDS cable.

Really, there where 2 leak solders between legs! It's working now, after 1.5 months 

Its fine!!!

Thanks for your feedback.