Electrical Adjustments By Remote Commander; Method Of Entering The Service Adjustment Mode; Memory Write Confi Rmation Method; Adjusting Buttons And Indicator - Sony KP-46WT520 Service Manual

2-10.ELECTRICAL ADJUSTMENTS BY
REMOTE COMMANDER
All of the circuit adjustments can be made by using the remote
commander (RM-Y916).
Note: The following test equipment is required:
1. Pattern Generator (with component outputs)
2. Frequency counter
3. Digital multimeter
4. Audio oscillator
2-10-1. METHOD OF ENTERING THE SERVICE
ADJUSTMENT MODE
SERVICE MODE PROCEDURE
1. TV must be in Standby mode. (Power off)
2. Press "DISPLAY", "5", "VOL +", then "POWER" on the remote
commander.
(Press each button within 1 second of pressing the previous button.)
SERVICE MODE ADJUSTMENT
Category
3D-COMB
NRMD
Adjustment Item
F / A FLAG : XXXXXXXX
CBA FLAG : XXXXXXXX
3. The screen displays the item being adjusted within that category.
4. Press 1 or 4 on the remote commander to select the adjustment item
5. Press 3 or 6 on the remote commander to change the data
6. Press 2 or 5 on the remote commander to select the adjustment
category
Every time you press 2 (Category up), service mode changes in the
order shown below:
VERSION
DEF1
USER
DEF2
LUMA
DEF3
COLR
DEF4
CLTY
DEF5
MIDE
MID1
CCPM MID2
MID3
COMB
VSW
YCTS
CRNR
MCP
KP-46WT520/51WS520/57WS520
Data
Item NO.
0 0 SERVICE
TV
WSL : XXX
RNR
PJED PV3P
BNR
PJED SFTF
SNNR
PJED ROGH
AWID
PJED VUP
DDEV
PJED DFHG
PJED FDIS
PJED CENT
PJED V1CM
AP
PJED OTVS
MSMO
PJED AIVP
OSDP
PJED A1SV
ASEL
7. If you want to go back to the most recently saved value, press "0" then
"ENTER" to read the memory.
8. Press "MUTING" then "ENTER" to write the new adjustment data into
memory.
9. Turn power off when you want to exit the service mode.
Note:: Press "8" then "ENTER" on the remote commander to restore the
factory settings for user controls and channel memories (this will also
turn set off and then on to exit the service mode).
2-10-2. MEMORY WRITE CONFIRMATION
METHOD
1. After adjustment, turn the power off with the remote commander.
2. Turn the power ON and set to service mode.
3. Cycle through the adjusted items again and confi rm that the
adjustments were saved.
2-10-3. ADJUSTING BUTTONS AND
INDICATOR
Note: When the PJE mode (which displays an internally generated
signal) is activated, several buttons on the remote commander will have
different functions than the ones listed below. Therefore, when in the PJE
mode, refer to section 2-12-3 for button functions.
WIDE MODE
MUTING
PICTURE
Category up
Adjustment
item up
Adjustment
item down
Test Reset
VSEL
DRCV
PFID
PFOP
VOLUME
OP
ATSC
ID
KP-46WT520/51WS520/57WS520
DISPLAY
POWER
TV/VIDEO
Data up
Data down
Category
down
ENTER
ANT
RM-Y916
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