Service Adjustments; Accessing Service Mode; Transition Of Each Micro's Service Mode; Change Data By Service Mode 1 - Sony KDL-42W800A Service Manual

4-1. Accessing Service Mode

1) Go to TV standby condition by remote commander.
2) Press "i+ (info)", "5", "Volume +" then "TV power" on remote.
3) You can see Service Mode on display.
* The above operation should be finished within 15 seconds after the set go to STBY
mode
4
TV Power
1
(i+)
2 2
3
Vol (+)
Remote Commander

4-2. Transition of Each Micro's Service Mode

1. 1 First of all, when you enter Service Mode, you can Fi t f ll h t S
see "Digital" service mode.
2. Whenever you press "OPTIONS" on remote, service
mode is changed according to the flow below:
Digital" -> "Chassis" -> "VPC"
p.5-6 "Chassis" & "VPC"
p.7-9 "Digital" service mode

SERVICE ADJUSTMENTS

DIGITAL SERVICE
001 OP
000 VERS ---
<MAIN> <EXT>
DM1.301W00AA WF:2.0.0.99
WF1.003W00AA WF:--------
DF1.001W00AA FD:0.068
YM1.010W00AA BT:
M4 922C M4.922C 1.2.14.891 1 2 14 891
(DM1.301W00AA)
DD1.016W00AA
PK0.312W00AA
AM0.510WW
MID:04835511
PID:04020000 PID 04020000
PNL:LTY320AB01
DQ3Y550LN0101
Screen Sample
i M d
OPTIONS OPTIONS
Remote Commander
SECTION 4

4-3. Change Data by Service Mode 1

1. Change Data of "Chassis" or "VPC" service mode
a. Press "2 / 5" on remote to select (up / down) category.
b b. Press "1 / 4" on remote to select (up / down) Item Press 1 / 4 on remote to select (up / down) Item.
c. Press "3 / 6" on remote to change (up / down) data.
a
b
c
Remote Commander
4-4.Save Changing Data by Service Mode 1
2. Write data for "Chassis" or "VPC" service mode.
a. Press "Mute" on remote.
It shows green "SERVICE" changes to green
"WRITE".
b. Press "0" on remote. Green "WRITE" changes to
red "WRITE". It indicate writing is processing.
c. After a while, red "WRITE" changes to green
"SERVICE". Writing process is done at this point.
3. 3 TV reboot is necessary for applying data change TV reboot is necessary for applying data change.
CHASSIS
000
000
CHASSIS Service menu
W800A/W801A/W802A/W804A/W805A/W806A/W807A/W808A/W809A
Press 2: increment
Press 5: decrement
CHASSIS SERVICE
000 WYVERN
000 S2_NOISE_TH 32
Press 3: increment Press 3: increment
Press 1: increment Press 1: increment
Press 6: decrement
Press 4: decrement
CHASSIS Service menu
WRITE
WYVERN
S2_NOISE_TH 32
RB1G CHASSIS
b
a
Remote Commander
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