DOWNLOAD Sony KDL-40Z4500 / KDL-46Z4500 / KDL-52Z4500 (serv.man4) Service Manual ↓ Size: 5.59 MB | Pages: 56 in PDF or view online for FREE

Model
KDL-40Z4500 KDL-46Z4500 KDL-52Z4500 (serv.man4)
Pages
56
Size
5.59 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kdl-40z4500-kdl-46z4500-kdl-52z4500-sm4.pdf
Date
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Sony KDL-40Z4500 / KDL-46Z4500 / KDL-52Z4500 (serv.man4) Service Manual ▷ View online

KDL-40/46/52Z4500 (CH)     2-9
12) I2C-CH1 Error (RED 16 times blink)
•  This indicates I2C communication error.
•  MOUTON micro (on BGC board) is communicating with Audio processor
    (IC3201) on BGC board.
•  Check above and replace BGC board.
13) I2C-CH0 Error (RED 17 times blink)
•  This indicates I2C communication error.
•  MOUTON micro (on BGC board) is communicating with Real time clock
    (IC5502) on BGC board.
•  Check above and replace BGC board.
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-40/46/52Z4500 (CH)     2-10
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.
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-40/46/52Z4500 (CH)     2-11
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)
KDL-40/46/52Z4500 (CH)     2-12E
Here is trouble shooting flow related Video.
Video problem
All inputs
have
problem?
YES
NO
Analog
Channel
Problem?
Digital
Channel
Problem? 
 
HDMI
Problem?
Check
LVDS harness
Power Board
BGC board
Panel Module
NO
NO
Check
BGC board
Check
BGC board
Check
BGC board
YES
YES
YES
NO
Check
BGC board
NO
Check
BGC board
YES
YES
Back Light
turn on?
OSD
appear?
NO
Check
LVDS harness
BGC board
Panel Module
2-6. Video Ploblem (Flow Chart_E)
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