Read Sony KDL-60W840B / KDL-60W850B / KDL-60W855B / KDL-60W857B / KDL-60W858B / KDL-70W830B / KDL-70W840B / KDL-70W850B / KDL-70W855B / KDL-70W856B / KDL-70W857B Service Manual online
RB2G
CHASSIS
W830B/ W840B/ W850B/ W855B
W856B/ W857B
Service Adjustment
Only when B* board is replaced.
1.
In
“Digital” service mode ( “002 MODEL” category)
2.
Press “0 / 10” on remote to select item.
Checking Board Information
4.
Press “Return” on Remote
5.
Press “2” on Remote.
DIGITAL (MODEL) SERVICE
Board Check
This case is NG.
The main board is mismatch to
The main board is mismatch to
2.
Press 0 / 10 on remote to select item.
DIGITAL SERVICE
002 MODEL
000 BOARD CHECK
DIGITAL (MODEL) SERVICE
Board Check
Board Check
NG
DIFFERENT KIND of TUNER BOARD HAS BEEN CONNECTED
The main board is mismatch to
the tuner board.
The value of Tuner Board Option
was kept.
the tuner board.
The value of Tuner Board Option
was kept.
000 BOARD CHECK
Board Check
1. REPLACE MAIN BOARD (and TUNER BOARD)
2. REPLACE TUNER BOARD ONLY
DIGITAL (MODEL) SERVICE
Board Check
OK
TUNER BOARD OPTION：STANDARD
This case is OK.
The value of Tuner Board Option was kept.
In this case, The value of Tuner Board Option is
never changed automatically.
The value of Tuner Board Option was kept.
In this case, The value of Tuner Board Option is
never changed automatically.
.
This value is below;
3. Press “1” on Remote.
DIGITAL (MODEL) SERVICE
This value is below;
・Standard
・C4
6.
Press “Return” on Remote.
;
・Standard
・C4
・PCA
・HTL
・PCA/Dsub
Note : Check the Result. Result 1 : NG ,
Result 2: OK, Result 3 : OK (With “TUNER BOARD OPTION
is changed correctly”) comment
Result 2: OK, Result 3 : OK (With “TUNER BOARD OPTION
is changed correctly”) comment
IF “
OK” Go to
Save Changing Data by Service Mode 2.
Board Check
NG
WRONG COMBINATION of MAIN BOARD and TUNER BOARD
This case is NG. The main board is mismatch to the
tuner board
.
The value of Tuner Board Option was kept.
・PCA
・HTL
・PCA/Dsub
・PCA/Dsub/HTL
・Dsub
・PCA/Dsub/HTL
・Dsub
・PCA/HTL
DIGITAL (MODEL) SERVICE
Board Check
OK
DIGITAL (MODEL) SERVICE
Board Check
OK
・PCA/HTL
OK
TUNER BOARD OPTION：PCA/HTL
TUNER BOARD OPTION is changed correctly
This case is OK.
OK
TUNER BOARD OPTION：STANDARD
This case is OK.
The value of Tuner Board Option was kept..
The value of Tuner Board Option was kept..
30
-Only when TUNER BOARD OPTION part of
model ID has been changed
-The value of Tuner Board Option was changed
automatically.
model ID has been changed
-The value of Tuner Board Option was changed
automatically.
Click on the first or last page to see other KDL-60W840B / KDL-60W850B / KDL-60W855B / KDL-60W857B / KDL-60W858B / KDL-70W830B / KDL-70W840B / KDL-70W850B / KDL-70W855B / KDL-70W856B / KDL-70W857B service manuals if exist.