Service Adjustments; Accessing Service Mode; Transition Of Each Micro's Service Mode; Change Data By Service Mode 1 - Sony KDL-40W580B 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
(5)
3
Remote Commander

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

1. First of all, when you enter Service Mode, you can
see "Digital" service mode.
2. Whenever you press "OPTIONS" on remote, service
mode is changed according to the flow below:
Digital" -> "Chassis" -> "VPC"
Part A "Chassis" & "VPC"
Part B "Digital" service mode
SECTION 4

SERVICE ADJUSTMENTS

DIGITAL SERVICE
001 OP
000 VERS ---
<MAIN> <EXT>
DM0.270EUA WF:3.5.3.9999
WF0.190W00AA WF:--------
DF5.091W00AA FD:-.---
YM1.212W00AA BT:
M5.426C 2.1.14.413
(DM0.270EUA)
DD0.181W00AA EFR:-----------
PK0.181W00AA
AM0.270WW
MID:2A11A30E
PID:0E048040
PNL:
LC550EUF-FGF1-00
Screen Sample
OPTIONS
Remote Commander
W580B/W585B/W590B/W600B/W605B/W607B/W608B/WM15B
4-3. Change Data by Service Mode 1 (Part A)
1. Change Data of "Chassis" or "VPC" service mode
a. Press "2 / 5" on remote to select (up / down) category.
b. Press "1 / 4" on remote to select (up / down) Item.
c. Press "3 / 6" on remote to change (up / down) data.
Press 2: increment
Press 5: decrement
CHASSIS
a
000
000
b
c
Press 1: increment
Press 4: decrement
Remote Commander
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. TV reboot is necessary for applying data change.
CHASSIS WRITE
000 WYVERN
000 S2_NOISE_TH
CHASSIS Service menu
RB2G
SERVICE
WYVERN
S2_NOISE_TH 32
Press 3: increment
Press 6: decrement
CHASSIS Service menu
a
32
Remote Commander
CHASSIS
b
28