Sony KLV-46W380A / KLV-46X300A / KLV-52W380A / KLV-52X300A Service Manual ▷ View online
KLV-46/52X300A, 46/52W380A (CH) 2-7
Soft ware version check
2-8. CH Model
Data
Application
BEM
Data
Application
TVM
Data
Application
ASUKA
(only for AEP)
Application
EMMA2LR
Type
CPU
KLV-46/52X300A, 46/52W380A (CH) 2-8E
Remote Commander
Set to shipping condition
2-9. How to change shipping condition.
1. During service mode, press “8” on remote commander.
2. Press “mute” on remote commander.
3. Press “0” on remote commander.
4. Display change to “
2. Press “mute” on remote commander.
3. Press “0” on remote commander.
4. Display change to “
SERVICE
”
“
RST-
”
“
RST-EXE
”
“
RST-EXE
”
1
2
3
The error history will be reset.
KLV-46/52X300A, 46/52W380A (CH) 3-1
SECTION 3
TROUBLE SHOOTING
Trouble Shooting
YES
Set Power
NO
Self diagnosis
See
3-1. No Power
(Flow Chart_B)
3-1. No Power
(Flow Chart_B)
YES
See
3-3. Self Diagnosis
3-3. Self Diagnosis
NO
See
3-5. Audio Problem
(Flow Chart_D)
3-5. Audio Problem
(Flow Chart_D)
See
3-6. Video problem
(Flow Chart_E)
3-6. Video problem
(Flow Chart_E)
Audio
Video
YES
Set Re-boots
NO
See
3-2. Reboot
3-2. Reboot
YES
It takes about a
minute until
picture appears
minute until
picture appears
NO
See
3-4. Communication Error
3-4. Communication Error
KLV-46/52X300A, 46/52W380A (CH) 3-2
YES
No RED LED
Blinks
NO
5Vdc
CN001 #9
on AG Board
See
3-3-1. Flow Chart _C
3-3-1. Flow Chart _C
NO
GF1(GF2) board
(No STBY5V)
(No STBY5V)
YES
NO
80-240Vac
CN6000 on
GF1(GF2) board
YES
AC cable or AC inlet
No Power
(No relay clicks)
YES
Power key
doesn’t work
NO
HW1 board
AG board
3-1. No Power (Flow Chart_B)
(Standby Indicator)
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