Sony KD-43X85K User Manual

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SAFETY NOTES SELF DIAGNOSIS FUNCTION TROUBLESHOOTING SERVICE ADJUSTMENT DIAGRAM HANDLING GUIDE
1.4 NO POWER – Muffin5 Failure
TROUBLESHOOTING
Muffin Fail Suspected
Muffin LOG is
displayed
No
Yes
Follow 1.2 & 1.3
Yes
Check Muffin Log
related to eMMC
Is there “CRC error”
Power uCom and
DDCON/LDO OK?
No
Yes
eMMC defects
Crystal X1200
Is there 24MHz?
Replace crystal
No
Yes
Muffin reset released?
ORESETB=High
Check Power uCom
Follow 1.2 & 1.3
No
Yes
eMMC clock present?
Write DDR check
bootloader
No
Yes
eMMC
data corruption
No
Is there DDR error?
M5 defective
Replace DDR
Yes
Store SW log, check SW
behaviors.
Is there DDR error?
Write DDR check
bootloader
No
Replace DDR
Yes
No
SYSSET
2022/04/1901:21:05(GMT+09:00)

Sony KD-43X85K Specifications

General

Screen Size	43 inches
Resolution	3840 x 2160 (4K UHD)
Display Type	LCD
HDR	Yes
Refresh Rate	120 Hz
Smart TV	Yes
Operating System	Google TV
HDMI Ports	4
USB Ports	2
Wi-Fi	Yes
Bluetooth	Yes
HDMI 2.1	Yes
Ethernet Port	Yes
Processor	4K HDR Processor X1
HDR Format	Dolby Vision, HDR10, HLG
Weight	10.7 kg (with stand)