Sony KDF-42E2000 Service Manual ▷ View online
KDF-42E2000
KDF-42E2000
38
2-4. USING THE REMOTE COMMANDER TO
CHANGE SERVICE DATA
Use the buttons on the Remote Commander to access the service menu
items and adjust the data values.
items and adjust the data values.
Service
Menu
Menu
Category
Adjustment
Item
Item
Item Number Data Value
VERSION 0
0
SERVICE
VERS
Wide Zoom Video 1
WSL: 480I
F/A: 00000000 00000000
CBA: 00000000 00000000
1. Access Service Adjustment Mode and select the Service Menu that
contains the Category with the Adjustment Item you want to change.
2. To change the Category, press 2 or 5 on the Remote Commander.
Note: Pressing 2 or 5 only changes the categories within the
Service Menu displayed. To change a Category on one of the other
Service Menus, press the JUMP button until the correct Service
Menu is displayed.
Service Menu displayed. To change a Category on one of the other
Service Menus, press the JUMP button until the correct Service
Menu is displayed.
3. To change the Adjustment Item, press 1 or 4 on the Remote
Commander.
4. To change the Data Value, press 3 or 6 on the Remote
Commander.
Note: To go back to the last saved Data Value, press 0 then ENT
on the Remote Commander to read the memory.
on the Remote Commander to read the memory.
5. To save the changes, press MUTING then ENT to write into
memory.
6. To exit service mode, turn the power off by pressing POWER .
Wait 2 minutes before restarting the set to allow the fans to
completely shut down or the Service Menu will appear on the screen.
completely shut down or the Service Menu will appear on the screen.
ENT
N
R
U
T
E
R
S
L
O
O
T
TV/VIDEO
DVR/VCR SAT/CABLE
FUNCTION
TV
BD/DVD
POWER TV POWER
JUMP
ANT
FREEZE
SOUND
PICTURE
WIDE
VISUAL SEARCH
PAUSE
PLAY
STOP
REC
REC PAUSE
REC STOP
TOP MENU MENU
F1
F2
G
D
I
U
E
DI
P
S
Y
A
L
REPLAY
ADVANCE
NEXT
PREV
TV
CH
VOL
MENU
MUTING
BD/DVD
MODE
SLEEP
SURROUND
6
0
3
5
1
2
4
Increase
Data Value
Data Value
Decrease
Data Value
Data Value
Display
Previous
Category
Previous
Category
Display
Next Category
Next Category
Display
Previous Item
Previous Item
Display
Next Item
Next Item
Displays
Service Menus
Service Menus
MUTING
JUMP
ENT
Reads data
from last
saved NVM
from last
saved NVM
Writes data
into memory
into memory
RM-YD010
KDF-42E2000
KDF-42E2000
39
SERVICE MENUS
(CATEGORIES ONLY)
TV MICRO
TV MICRO (cont.)
Q BOX
VERSION
IRIS_DBC
QM
ID
IRIS_ADJ
QT
NVM_SEL
IRIS_UFOFS
MODEL
IRIS_WBOFS
OSD
IRIS_SCSB
CCD
IRIS_FIXED
CCT
DSP_STEP
OPTIONS
DSP_SURR
CXA2229Q
DSP_MIXR
USER_NR
DSP_AGC
LPF_1
DSP_BT
SNNR
DSP_BBE
SNSS
DSP_DRC
CCPM_1
DSP_BQ
CCPM_2
FAN_CTRL
CCPM_3
TEMP_SRV
CCPM_4
TEMP_BRTO
CCPM_5
PAWN_3DG
CCPM_6
PAWN_SYS
CCPM_7
PAWN_CAP
CCPM_8
PAWN_MUT
CCPM_9
PAWN_PIC
CCPM_10
PAWN_BLK
CCPM_11
PAWN_WBO
CCPM_12
PAWN_TSP
HELIOS_1
PAWN_CUR
HELIOS_2
PAWN_TIM
HELIOS_3
PAWN_HPF
HELIOS_4
IRIS_APL
HELIOS_5
TIME
SCREEN
IMG_SHIFT
DCP_INT
HDMI
DCP_OSD
DCP_BLK
DCP_ADJ1
DCP_ADJ2
DCP_USER
DCP_AVP
A7001R
A7001G
A7001B
A7007R
A7007G
A7007B
A7007RGB
DCP_BLK
DCP_ADJ1
DCP_ADJ2
DCP_USER
DCP_AVP
A7001R
A7001G
A7001B
A7007R
A7007G
A7007B
A7007RGB
2-4-1. EXITING SERVICE MODE
After completing the changes, exit service mode by turning off the set
using the Remote Commander or the power switch.
using the Remote Commander or the power switch.
NOTE: After exiting service mode wait 2 minutes before restarting
the set to allow the fans to shut down properly.
the set to allow the fans to shut down properly.
2-5. VERIFYING SERVICE DATA CHANGES
1. After completing all adjustments turn the set off with the Remote
Commander and WAIT for the fans to turn off before proceeding to
the next step.
the next step.
Note: It may take up to two minutes for the fans to stop.
Caution: To avoid over heating the lamp, do not unplug the set
until the fans have stopped.
until the fans have stopped.
2. After the fans have stopped, unplug the set from the AC outlet, then
plug the set back in the AC outlet.
3. To verify the changes repeat steps 1 through 3 of 2-4. Using the
Remote Commander to Change Service Data.
4. To exit service mode, turn the power off by pressing POWER .
Wait 2 minutes before restarting the set to allow the fans to
completely shut down or the Service Menu will appear on the screen.
completely shut down or the Service Menu will appear on the screen.
NOTE: After exiting service mode wait 2 minutes before restarting
the set to allow the fans to shut down properly.
the set to allow the fans to shut down properly.
2-6. 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.
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 on the Remote Commander, press the
2. While holding down the 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.
several minutes.
KDF-42E2000
KDF-42E2000
40
2-7. H/V CENTER CONFIRMATION AND
ADJUSTMENTS
Use the following instructions to adjust the pictures horizontal and
vertical center after replacing either of the following:
vertical center after replacing either of the following:
Optical Block Assembly
Mirror Cover
1. Set the signal to RF Monoscope, check the H/V center in “Full”
picture mode.
2. If the center is shifted, adjust the Horizontal and/or Vertical settings.
a. Access Service Adjustment Mode.
b. Press 2 until the HELIOS_3 category displays.
c. To adjust the Horizontal setting, press 1 until the DHPS (22) item
displays.
d. Press 3 to increase the data value, or 6 to decrease the data
value.
e. To adjust the Vertical setting, press 1 to display the DVPS (23)
item.
f. Press 3 to increase the data value, or 6 to decrease the data
value.
g. To save the changes, press MUTING then ENT to write into
memory.
h. To exit service mode, turn the power off by pressing POWER .
Wait 2 minutes before restarting the set to allow the fans to
completely shut down or the Service Menu will appear on the
screen.
completely shut down or the Service Menu will appear on the
screen.
K
DHPS 22 (for H center)
DVPS 23 (for V center)
DVPS 23 (for V center)
DVPS
DHPS
2-8. IRIS ADJUSTMENTS
Use the following instructions to adjust the IRIS after replacing
either of the following:
either of the following:
Optical Block Assembly
B Block Assembly
1. Access Service Adjustment Mode.
2. Press
2
until the IRIS_ADJ category displays.
3. Press
1
until the AUTO (7) item displays.
4. Press
3
to change the data value to 1.
5. Wait approximately 5 seconds until the data value is reset to 0.
6. To exit service mode, turn the power off by pressing
POWER
.
Wait 2 minutes before restarting the set to allow the fans to
completely shut down or the Service Menu will appear on the screen.
completely shut down or the Service Menu will appear on the screen.
KDF-42E2000
KDF-42E2000
41
SECTION 3: DIAGRAMS
3-1. CIRCUIT BOARDS LOCATION
3-2. PRINTED WIRING BOARDS AND
SCHEMATIC DIAGRAMS INFORMATION
All capacitors are in µF unless otherwise noted. pF : µµF 50WV or
less are not indicated except for electrolytics and tantalums.
less are not indicated except for electrolytics and tantalums.
All electrolytics are in 50V unless otherwise specifi ed.
All resistors are in ohms. k
Ω=1000Ω, MΩ=1000kΩ
Indication of resistance, which does not have one for rating
electrical power, is as follows:
electrical power, is as follows:
Pitch : 5mm
Rating
electrical
power
:
1
/
4
W
1
/
4
W in resistance,
1
/
10
W and
1
/
16
W in chip resistance.
: nonfl ammable resistor
: fusible resistor
: internal component
: panel designation and adjustment for repair
: earth ground
: earth-chassis
All variable and adjustable resistors have characteristic curve B,
unless otherwise noted.
unless otherwise noted.
Readings are taken with a color-bar signal input.
Readings are taken with a 10M
Ω digital multimeter.
Voltages are DC with respect to ground unless otherwise noted.
Voltage variations may be noted due to normal production
tolerances.
tolerances.
All voltages are in V.
S : Measurement impossibility.
: B+line.
: B-line. (Actual measured value may be different).
: signal path. (RF)
Circled numbers are waveform references.
The components identifi ed by shading and
!
symbol are critical for safety. Replace
only with part number specifi ed.
The symbol
indicates a fast operating fuse and is displayed on the component
side of the board. Replace only with fuse of the same rating as marked.
Les composants identifi es per un trame et une marque
!
sont critiques pour la
securite. Ne les remplacer que par une piece portant le numero specifi e.
Le symbole
indique une fusible a action rapide. Doit etre remplace par une
fusible de meme yaleur, comme maque.
T1
S2
HC
A
HA
T2
HB
Power
Supply
Block
Supply
Block
C
B
U
G
K
The C Board is part of the
Optics Unit Block Assembly
and cannot be ordered separately
Optics Unit Block Assembly
and cannot be ordered separately
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