DOWNLOAD Sony KDL-46V4800 / KDL-52V4800 Service Manual ↓ Size: 5.8 MB | Pages: 47 in PDF or view online for FREE

Model
KDL-46V4800 KDL-52V4800
Pages
47
Size
5.8 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kdl-46v4800-kdl-52v4800.pdf
Date
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KDL-46/52V4800 (CH)     2-9
2-4-9. Balancer Error (RED 13 times blink)
•  This indicates panel power circuit error such as inverter.
•  VERD micro (on BGC board) Pin81 detects PANEL_DET and shuts down chassis power
  to Standby status.
  
    VERD micro Pin40    Normal condition: High / Error case: Mid (0.85 - 2.65V)
•  Replace Panel or Power
1)
/Inverter board.
1) 46" : IP5 BOARD
 
52" : G5 BOARD
2-4-10. HDMI Error (RED 14 times blink)
•  This indicates HDCP error.
•  HDMI setting trouble matter on BGC board.
•  Check above and replace BGC board.
2-4-11. Tuner Error (RED 15 times blink)
•  This indicates Tuner error.
•  VCTP and EMMA3SL micro (on BGC board) is communicating with Tuner
    (TU2200) on BGC board.
•  Check above and replace BGC board.
KDL-46/52V4800 (CH)     2-10
2-4-12. I2C-CH1 Error (RED 16 times blink)
•  This indicates I2C communication error.
•  VERD micro (on BGC board) is communicating with Audio processor
    (IC3201) on BGC board.
•  Check above and replace BGC board.
2-4-13. I2C-CH0 Error (RED 17 times blink)
•  This indicates I2C communication error.
•  VERD micro (on BGC board) is communicating with Real time clock
    (IC5502) on BGC board.
•  Check above and replace BGC board.
2-4-14. Digital modulator Error (RED 18 times blink)
•  This indicates Tuner error.
•  EMMA3SL micro is communicating with inside of the Tuner
    (TU2200) on BGC board.
•  Check above and replace BGC board.
KDL-46/52V4800 (CH)     2-11
2-4-15. USB Error (RED 19 times blink)
•  This indicates USB error.
•  EMMA3SL micro found out USB over current detection on BGC board.
•  Check above and replace BGC board.
2-4-16. VCTP Error (RED 21 times blink)
•  This indicates VCTP error.
•  VCTP micro (IC4701) does not work normaly.
•  Check above and replace BGC board.
KDL-46/52V4800 (CH)     2-12
Here is trouble shooting flow related audio.
Audio problem
Only
Speaker out?
YES
NO
UI setting
correct?
Volume, SP off/On
HP Link
Analog
Channel
Problem?
Digital
Channel
Problem?
HDMI
Problem?
Set correctly or
reset by menu.
Check
Speaker or BGC board
NO
YES
NO
NO
Check
BGC board
Check
BGC board
Check
BGC board
YES
YES
YES
NO
Check
BGC board
2-5. Audio Problem (Flow Chart_D)
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