Self Diagnosis - Sony KDL-40T3500 Service Manual

The identification of errors within the WAX2F chassis is triggered in one of two ways :- 1: Busy or 2: Device failure to respond to IIC. In the
event of one of these situations arising the software will first try to release the bus if busy (Failure to do so will report with a continuous
flashing LED) and then communicate with each device in turn to establish if a device is faulty. If a device is found to be faulty the relevant
device number will be displayed through the LED (Series of flashes which must be counted).
Flash Timing Example : e.g. error number 3
StBy LED
LED Error Code
L E D
E R R O
C O D E
1
2
3
4
5
6
7
8
9
Note :
• For a more detailed explanation on fault finding please refer to Section 3-8, trouble shooting.
WAX2F SELF DIAGNOSTIC SOFTWARE
R E
U N R E G 3 3 V S u p p y l V l o a t g
V D . 1 , 8 D E 5 V 6 / V V l o a t g e T
U N R E G 1 0 5 . , V P A N E L 5 V V
B a k c g i l t h T o r u b e l
M a n i S u p p y l V l o a t g e T o r u b
S p e a k r e A p p e i l d V l o a t g e T
M o n t i r o a n n I c e r a s e n i n I s d i
r T d i e t n C I T o r u b e l
D T T T o r u b
e l ( C o m m u n c i t a
R R O R D E S C R P I I T O N
e T o r u b e l ( D C A L E R T ) 3
o r u b e l ( D C A L E R T ) 2
l o a t g e T o r u b e l ( D C A L E R T ) 1
e l
o r u b e l
- e e T m p e a r u t e r e ( s . p o n h t e p a
o i n s / B S _ C S _ P R O ) T
- 7 -
n e s l d i ) e
WAX2F
RM-ED008