求创维39E500E绿灯亮不开机

修电视

如题，各路电压都好，3.3V-1.0V-1.5V-5V都対且纹波不大，NAND用H写也是一样打印信息，求高手看下打印信息，帮我看下，不胜感谢。
2020-9-18, 18:1:40
COM6, BaudRate:115200 bps, RXD: VGA->11,TXD: VGA-> 4, Printed by RT809F:

Hellowold01256@216p
ABCDEFGHIPP#5280 wait5280 waitNAND boot
b806012c = 0
ISO_INT_SR = 0
ISO_INT_EN = 0
b806012c = 2379beef
load bbt...load factory to (addr 0x81a00000)...
pp 0 okpp 1 okpp_ok = 3
current_pp = 0 seq_num = 4067 tarsize = 1a00
read factory from 81a00000 tarsize = 6656


*****info_boot*****

REALTEK ROM Monitor, Revision 0010.0806.0704.
Copyright (c) Realtek Semiconductor Corp. - All Rights Reserved.


For a list of available commands, type 'help'.


Compilation time /version=      Dec 20 2012  15:55:37  /0010.0806.0704

MAC address =                   00.11.22.33.44.55

Processor Company ID/options =  0x01 (MIPS Technologies, Inc.) / 0x00

Processor ID/revision =         0x90 / 0x70

Endianness =                    Little
Flash memory size =             128 MByte

SDRAM size =                    128 MByte

First free SDRAM address =      0x800b1000



name=PIN_KEYPAD_MENU ppcb_enum.Name=PIN_KEYPAD_MENU, ppcb_enum.info=c1000101

Press 'ESC' to Monitor mode

b8060120 = 0

b8060120 = 0

b8060120 = 0

b8060120 = 0

b8060120 = 0

b8060120 = 0

b8060120 = 0

b8060120 = 0

b8060120 = 0

b8060120 = 0

b8060120 = 0

b8060120 = 0

b8060120 = 0

b8060120 = 0

b8060120 = 0

b8060120 = 0

b8060120 = 0

b8060120 = 0

b8060120 = 0

b8060120 = 0

b8060120 = 0

[DEBUG_MSG] fw_entry[0] offset = 0x1020000 length = 0x4dba98 (paddings = 0x4e0000)

[DEBUG_MSG] fw_entry[1] offset = 0x1500000 length = 0x17dc18 (paddings = 0x180000)

[DEBUG_MSG] fw_entry[2] offset = 0x1680000 length = 0x173f88 (paddings = 0x180000)

[DEBUG_MSG] fw_entry[3] offset = 0x1800000 length = 0x17399 (paddings = 0x20000)

[DEBUG_MSG] fw_entry[4] offset = 0x1820000 length = 0x471ed (paddings = 0x60000)

[DEBUG_MSG] fw_entry[5] offset = 0x1880000 length = 0x17399 (paddings = 0x180000)

[DEBUG_MSG] fw_entry[6] offset = 0x1a00000 length = 0x471ed (paddings = 0x280000)

[DEBUG_MSG] fw_entry[7] offset = 0x1c80000 length = 0x17399 (paddings = 0x180000)

[DEBUG_MSG] fw_entry[8] offset = 0x1e00000 length = 0x471ed (paddings = 0x280000)

Linux Kernel:

        FW Image  to 0x80100000, size=0x4dba98

Audio FW:

        FW Image  to 0x81c00000, size=0x17dc18


Video FW:

        FW Image  to 0x81e00000, size=0x173f88


Audio data(1):e0f583

        FW Image  to 0x83f5e000, size=0x17399

Video data(1):7083

        FW Image  to 0x83700000, size=0x471ed

REG32(Audio_Mute_GPIO)=0x0

panel_init_1st




panel_init  panel->iCONFIG_DISPLAY_PORT = 1

panel_init  LVDS_4_PORTS_INDEX = 0




panel_init  LVDS_4_PORTS_MAPPING_TABLE[LVDS_4_PORTS_INDEX] = 123

5280Go 5280Go panel_init_2nd

set wai[t vuos]= 5V0o0d0m0a0 ,d icsuarbrleen
t
=26923273

sVtPa_rPto wweariOtn Vuisd=eo5
0
0000, fViBrMs:t =co2n6f9i2g3u2r7e3, dl atsot =S4D0!423
27
3, WcAuRrNrIeNnGt[=12]7:0V6O4:7 1d7o
n
'
t support this API line 110
POV: image filter testing
VBM:[ BOOcTo_nAfIiOg]u[0]r e d0 x24t5o2 5H44bD
!
[BOOT_AIO][1]  0x00000141

[
BOOPTO_VA:I Or][2e]q u e0x0s0t0 1B0u053f
f
e[rBOO,T _YA_IO]B[u3f]  I0Dx 0=1 0100350
[BOOT_AIO] PASS! magic_nu
m
bePrO V=:  0 xr2e4q52u5e4s4tb
B[uBOOfTf_eArIO],  DCA_C1 Biusf IfixD- v=o l p1ath

.P..O
V:
[iAmIO_aPgAeTH]  fgieltt inefro  ftreosmt boiontgc oYde!_
b
[uAfIIOD_ PAT0H,]  Csr_cB_usfeIl_sDc a1r
t1


(=I M G0)x 0J0P0E0G0 0d0e4
t
e[cAtI!O!_IPATMHG]_ DsErcC_:s eCl_heardepahtoene  F=i l 0xt0e0r0 000f0m1t
[A0I
O_P
ATH] srIcM_Gs_el_DpEcCm:_da cs0e n d=   0Dxe000c0o0d0e0 1c
m
[dA ItO_PoA TDHe] scrc_sel_pcm_dac1  =  0x00000004


IMG_DEC: send cmd to Scaler


(Adobe) set saw_Adobe_marker TRUE!!
(Adobe) set saw_Adobe_marker TRUE!!SE_SCALER: MPO 1 0
IMG: 0, 0, 1920, 1280, 1080, 720
WARNING[1]:SE_SCALER: (h-scal) SE (task id = 34) isn't complete
IMG_DEC: destroy
POV: image filter testing DONE
Hellowold01256@216p
ABCDEFGHIPP#5280 wait5280 waitNAND boot
b806012c = 0
ISO_INT_SR = 0
ISO_INT_EN = 0
b806012c = 2379beef
load bbt...Hellowold01256@216p
ABCDEFGHIPP#5280 wait5280 waitNAND boot
b806012c = 0
ISO_INT_SR = 0
ISO_INT_EN = 0
b806012c = 2379beef
load bbt...Hellowold01256@216p
ABCDEFGHIPP#5280 wait5280 waitNAND boot
b806012c = 0
ISO_INT_SR = 0
ISO_INT_EN = 0
b806012c = 2379beef
Hellowold01256@216p
ABCDEFGHIPP#5280 wait5280 waitNAND boot
b806012cHellowold01256@216p
ABCDEFGHIPP#5280 wait5280 waitNAND boot
b806012c = 0
ISO_IN鬑ellowold01256@216p
ABCDEFGHIPP#5280 wait5280 waitNAND boot
b806012c = 0
ISO_INT_SR = 0
ISO_INT_EN = 0
b806012c = 2379beef
Hellowold01256@216p
ABCDEFGHIPP#5280 wait鮄ellowold01256@216p
ABCDEFGHIPP#5280 waitHellowold01256@216p
ABCDEFGHIPP#5280 wait5280 waitNAND bHellowold01256@216p
ABCDEFGHIPP#5280 wHellowold01256@216p
ABCDEFGHIPP#5280 wait5280 waiHellowold01256@216p
ABCDEFGHIPP#5280 wait5280 waitNAND boot
b806012c = 0
ISO_INT_Hellowold01256@216p
ABCDEFGHIPP#5280 wa鵋ellowold01256@216p
ABCDEFGHIPP#5280 wait5280 waitNAND boo麳ellowold01256@216p
ABCDEFGHIPP#5280 wait5280 Hellowold01256@216p
ABCDEFGHIPP#5280 wait5280 w酘ellowold01256@216p
ABCDEFGHIPP#5280 waHellowold01256@216p
ABCDEFGHIPP#528餒ellowold01256@216p
ABCDEFGHIPP#5280 wait5280 waitNAND b颒ellowold01256@216p
ABCDEFGHIPP#5280 waiHellowold01256@216p
ABCDEFGHIPP#5280 wa鼿ellowold01256@216p
ABCDEFGHIPP#5280Hellowold01256@216p
ABCDEFGHIPP#5280 wait5280 waitNAND 﨟ellowold01256@216p
ABCDEFGHIPP#5280 wait5280 waitNANHellowold01256@216p
ABCDEFGHIPP#5280 wait5280 waitNAND bo颒ellowold01256@216p
ABCDEFGHIPP#5280 wait5280 waitNAND boot
b80601睭ellowold01256@216p
ABCDEFGHIPP#528鳫ellowold01256@216p
ABCDEFGHIPP#5280 wait5280 waitNAND boot
b窰ellowold01256@216p
ABCDEFGHIPP#528麳ellowold01256@216p
ABCDEFGHIPP#5280 wait5280 waitNAND boot
Hellowold01256@216p
ABCDEFGHIPP#5280 wait5280 waHellowold01256@216p
ABCDEFGHIPP#5280 wait5280 waiHellowold01256@216p
ABCDEFGHIPP#5280 wait5280 waitNAND boot
b806012c = 0
ISO_INT_SR 鼿ellowold01256@216p
ABCDEFGHIPP#5280 Hellowold01256@216p
ABCDEFGHIPP#528Hellowold01256@216p
ABCDEFGHIPP#5280 wa镠ellowold01256@216p
ABCDEFGHIPP#5280 wait5騂ellowold01256@216p
ABCDEFGHIPP#528餒ellowold01256@216p
ABCDEFGHIPP#5280 wait5280 waitNAND boot
Hellowold01256@216p
ABCDEFGHIPP#528癏ellowold01256@216p
ABCDEFGHIPP#5280 wait52鳫ellowold01256@216p
ABCDEFGHIPP#5280 wait5280 waitNAND boot
b806012c = 0
Hellowold01256@216p
ABCDEFGHIPP#5280 wait5280 waitNAN麳ellowold01256@216p
ABCDEFGHIPP#528餒ellowold01256@216p
ABCDEFGHIPP#5280 wait鮄ellowold01256@216p
ABCDEFGHIPP#5280 Hellowold01256@216p
ABCDEFGHIPP#5280 wait5280 waitNAND boot
b806012cHellowold01256@216p
ABCDEFGHIPP#5280 wait5280 waitHellowold01256@216p
ABCDEFGHIPP#5280 wait5280 waitNAND bo颒ellowold01256@216p
ABCDEFGHIPP#52鳫ellowold01256@216p
ABCDEFGHIPP#528麳ellowold01256@216p
ABCDEFGHIPP#52鳫ellowold01256@216p
ABCDEFGHIPP#528癏ellowold01256@216p
ABCDEFGHIPP#528餒ellowold01256@216p
ABCDEFGHIPP#528餒ellowold01256@216p
ABCDEFGHIPP#52鳫ellowold01256@216p
ABCDEFGHIPP#52鳫ellowold01256@216p
ABCDEFGHIPP#5280 waiHellowold01256@216p
ABCDEFGHIPP#5280Hellowold01256@216p
ABCDEFGHIPP#5280 wait52窰ellowold01256@216p
ABCDEFGHIPP#5280 wHellowold01256@216p
ABCDEFGHIPP#5280 waitHellowold01256@216p
ABCDEFGHIPP#5280 wait5280 Hellowold01256@216p
ABCDEFGHIPP#5280 鱄ellowold01256@216p
ABCDEFGHIPP#528鳫ellowold01256@216p
ABCDEFGHIPP#52窰ellowold01256@216p
ABCDEFGHIPP#528Hellowold01256@216p
ABCDEFGHIPP#52窰ellowold01256@216p
ABCDEFGHIPP#528Hellowold01256@216p
ABCDEFGHIPP#52鳫ellowold01256@216p
ABCDEFGHIPP#52鳫ellowold01256@216p
ABCDEFGHIPP#5280郒ellowold01256@216p
ABCDEFGHIPP#5280 鱄ellowold01256@216p
ABCDEFGHIPP#5280Hellowold01256@216p
ABCDEFGHIPP#52鳫ellowold01256@216p
ABCDEFGHIPP#5280 Hellowold01256@216p
ABCDEFGHIPP#528Hellowold01256@216p
ABCDEFGHIPP#52?

技术支持008

建议先代换DC-DC的芯片

Bzth2018321

1点几伏三端稳压块容易坏

修电视

首先感谢008，用万用表的确看不到，电压稳定1.1V没一点变化，从开机一齐好的，我想代，但又找不到代的理由故冒代，我也知3482爱坏，但用表看电压就看出来，此机不同，表看不出来，用示波器就可看到，还是水平有限，拜服，不能误导人，此块是1.1V，冒看到1.6V。