海信LED32K600X3D 打印信息

焱阳天

海信LED32K600X3D 开机红灯亮几下，然后灭了，屏不亮，背光不亮，开不了机。打印信息发下，大家帮忙分析一下。主板为RSAG7.820.5060.
2016-5-28, 21:29:56
COM4, BaudRate:115200 bps, RXD: VGA->11,TXD: VGA-> 4, Printed by RT809F:
Boot-
DRAM Channel A Calibration.
Byte 0 : Gating(2 ~ 72), Size=71, Mid=37, Set=37.
Byte 1 : Gating(2 ~ 62), Size=61, Mid=32, Set=32.
Byte 2 : Gating(2 ~ 72), Size=71, Mid=37, Set=37.
Byte 3 : Gating(2 ~ 67), Size=66, Mid=34, Set=34.
HW Byte 0 : DQS(13 ~ 45), Size 33, Set 29, HW_Set 31.
HW Byte 1 : DQS(9 ~ 41), Size 33, Set 25, HW_Set 28.
HW Byte 2 : DQS(12 ~ 43), Size 32, Set 27, HW_Set 29.
HW Byte 3 : DQS(11 ~ 43), Size 33, Set 27, HW_Set 28.
DRAM A Size = 1024 Mbytes.
Boot
Start Pmain
0x0000a000
EMMC boot
CID:0x4450513b
:0x3200c91f
:0x30384739
:0x11010030
LZHS addr:0x00100040
LZHS size:0x000c51f8
LZHS checksum:0x000000fb
Boot
Start Lmain

MT5880 Boot Loader v0.9
Boot reason: A/C power on!!
Load VGA internal EDID.................
use code based  EDID.................
Load HDMI internal EDID.................
CEC Physical offset 156
HDMI1 Physical adr 0x10
HDMI1 PA 0x10
HDMI1 checksum 0x69
HDMI2 PA 0x10
HDMI2 checksum 0x69
HDMI3 PA 0x20
HDMI3 checksum 0x59
HDMI4 PA 0x30
HDMI4 checksum 0x49
SIF_Master0: new design
IR DATA register : 0x       0
Boot reason: A/C power on!!T8032 init A/C on case loader stage...
Load T8032 FW (addr: 0x  d943a0, size: 24576)success!!
T8032 FW version: 73
T8032 change to loader stage...
LDR_FlashCopy 0xf010 0x74600 0x80
1st MAC in EEP is valid (c8:16:bd:57:29:a0)
1st : (c8:16:bd:57:29:a0)
2nd : (ff:ff:ff:ff:ff:ff)
PDWNC_Init
Boot reason: A/C power on!!Boot reason: A/C power on!!Boot reason: A/C power on!!Org:0x10 Flags:0x10
                             
update check AP_Flag =0, addr =0x37f
update check key_value = 239
Boot reason: A/C power on!!Boot reason: A/C power on!!Org:0x10 Flags:0x10
                             
PDWNC_EnterPowerDown(100,0)
Disable VGA wakeup
LEE TEST: PDWNC_SetLED_Mode 2
Standby            ?Boot-
DRAM Channel A Calibration.
Byte 0 : Gating(2 ~ 67), Size=66, Mid=34, Set=34.
Byte 1 : Gating(2 ~ 67), Size=66, Mid=34, Set=34.
Byte 2 : Gating(2 ~ 72), Size=71, Mid=37, Set=37.
Byte 3 : Gating(2 ~ 67), Size=66, Mid=34, Set=34.
HW Byte 0 : DQS(13 ~ 45), Size 33, Set 29, HW_Set 31.
HW Byte 1 : DQS(9 ~ 43), Size 35, Set 26, HW_Set 27.
HW Byte 2 : DQS(12 ~ 41), Size 30, Set 26, HW_Set 29.
HW Byte 3 : DQS(11 ~ 45), Size 35, Set 28, HW_Set 28.
DRAM A Size = 1024 Mbytes.
Boot
Start Pmain
0x0000a000
EMMC boot
CID:0x4450513b
:0x3200c91f
:0x30384739
:0x11010030
LZHS addr:0x00100040
LZHS size:0x000c51f8
LZHS checksum:0x000000fb
Boot
Start Lmain

MT5880 Boot Loader v0.9
Boot reason: A/C power on!!
Load VGA internal EDID.................
use code based  EDID.................
Load HDMI internal EDID.................
CEC Physical offset 156
HDMI1 Physical adr 0x10
HDMI1 PA 0x10
HDMI1 checksum 0x69
HDMI2 PA 0x10
HDMI2 checksum 0x69
HDMI3 PA 0x20
HDMI3 checksum 0x59
HDMI4 PA 0x30
HDMI4 checksum 0x49
SIF_Master0: new design
IR DATA register : 0x       0
Boot reason: A/C power on!!T8032 init A/C on case loader stage...
Load T8032 FW (addr: 0x  d943a0, size: 24576)success!!
T8032 FW version: 73
T8032 change to loader stage...
LDR_FlashCopy 0xf010 0x74600 0x80
1st MAC in EEP is valid (c8:16:bd:57:29:a0)
1st : (c8:16:bd:57:29:a0)
2nd : (ff:ff:ff:ff:ff:ff)
PDWNC_Init
Boot reason: A/C power on!!Boot reason: A/C power on!!Boot reason: A/C power on!!Org:0x10 Flags:0x10
                             
update check AP_Flag =0, addr =0x37f
update check key_value = 245
Boot-
DRAM Channel A Calibration.
Byte 0 : Gating(2 ~ 67), Size=66, Mid=34, Set=34.
Byte 1 : Gating(2 ~ 62), Size=61, Mid=32, Set=32.
Byte 2 : Gating(2 ~ 72), Size=71, Mid=37, Set=37.
Byte 3 : Gating(2 ~ 67), Size=66, Mid=34, Set=34.
HW Byte 0 : DQS(12 ~ 45), Size 34, Set 28, HW_Set 31.
HW Byte 1 : DQS(9 ~ 43), Size 35, Set 26, HW_Set 27.
HW Byte 2 : DQS(12 ~ 42), Size 31, Set 27, HW_Set 29?

冬之恋

DRAM有问题？数据通不过。

/aiq为爱停留

先软后硬的维修原则，先刷固件试试！

焱阳天

/aiq为爱停留 发表于 2016-6-1 17:48
先软后硬的维修原则，先刷固件试试！

机子都开不了，怎么刷固件呀。

/aiq为爱停留

焱阳天 发表于 2016-6-2 21:44
机子都开不了，怎么刷固件呀。

用U盘，现在的智能电视基本都是用U盘升级的，好多都是坏的机器打不开的，可以下个强制升级文件强制升级就可以了，有一半机器的固件坏都是开不了机的!

cexocff

看打印信息电视在不断的开关机

FJLYSYSAN02

看不懂啊 这打印信息怎么看啊