Electrical Adjustments; Electrical Adjustment By Remote Commander; Method Of Setting The Service Adjustment; Mode - Sony KDF-E42A10 Service Manual

3-1. ELECTRICAL ADJUSTMENT BY REMOTE
COMMANDER
By using remote commander (RM-YD003), all circuit adjust-
ments can be made.
NOTE : Test Equipment Required.
1. Pattern Generator (with component outputs)
2. Oscilloscope
3. Digital multimeter

3-1-1. Method of Setting the Service Adjustment

Mode

1. Standby mode. (Power off)
2. DISPLAY t 5 t VOL (+) t TV POWER
on the remote commander.
(Press each button within a second.)
The following service screen will appear.
<TV micro>
STATUS
SHUTDOWN_LOG1
ATI
SAIPH PROGRAM
BOOT
CHIMERA PROGRAM
PACK
OSD
NVM A0
NVM AC
NVM AE
HDMI
Press "JUMP" key.
<Digiotal Module micro>
QM
INFO
Press "JUMP" key.
<BE micro>
CONFIGRATION 00
CP18_COLOR_SYS 00 00A0
Press "JUMP" key.

ELECTRICAL ADJUSTMENTS

0 SERVICE
0 TV MICRO
: H05-01.xx
: 1.xxx
: x.xxx
: 1.xxx
: 1.xxx
: x.xxx
: x.xxx
: x.xxx
: ----
: 1.xxx
0 0 SERVICE
DTV
0 SERVICE
BE Micro
K
SECTION 3

3-1-2. Service Mode Adjustment

1. The SCREEN displays the item being adjusted.
2. Press "1" or "4" on the remote commander to select the
adjustment item.
3. Press "3" or "6" on the remote commander to change the data.
4. Press "2" or "5" on the remote commander to select the category.
Every time you press "2" (Category up).
5. If you want to recover the latest values press "-" then
"[ENTER]" to read the memory.
6. Press "[MUTING]" then "[ENTER]" to write into memory.
7. Turn power off.
< Resetting wega (user) menu to factory defaults >
Use the following instructions to restore the User Controls and
Channel Memory settings to the preset factory conditions.
1. Turn the TV on by press [POWER] on the Remote Commander.
2. While holding down the [Q] on the Remote Commander,
press the POWER button on the Front Panel of the set.
The set restarts and displays the initial setup screen, This may
take several minutes.

3-1-3. Memory Write Confirmation Method

1. After adjustment, turn power off with the remote commander.
2. Turn power on and set to service mode.
3. Call the adjusted items again and confirm they were adjusted.

3-1-4. Adjusting Buttons and Indicator

MUTING
Adjustment item
up
Adjustment item
down
Initialize data
(Not stored)
User control goes
to the standerd state
(Shipping Conditions)
JUMP
VOL +
– 29 –
KDF-E42A10/E50A10
RM-YD003 RM-YD003
TV POWER
MUTING TV/VIDEO POWER TV POWER
Adjustment category
DVD/ SAT/
up
DVR VCR CABLE TV
FUNCTION
Data up
Data down
ENT
JUMP ANT MTS/SAP FREEZE
SOUND PICTURE TV/SAT WIDE
Adjustment category
SUR
down
ENTER
PREV REPLAY ADVANCE NEXT
DISPLAY
PLAY
VISUAL SEARCH PAUSE STOP
VOL CH
REC REC PAUSE REC STOP
TOP MENU MENU F1 F2
TV
RM-YD003