Sony KDF-46E2000 / KDF-46E2010 / KDF-50E2000 / KDF-50E2010 / KDF-55E2000 / KDF-55E2010 Service Manual ▷ View online
KDF-46E2000/46E2010/50E2000/50E2010/55E2000/55E2010
KDF-46E2000/46E2010/50E2000/50E2010/55E2000/55E2010
13
READING LAMP AND PANEL TIME
The TV_Micro menu of the Service Menu displays the current lamp and
panel time of a set. The Lamp Hours and Panel Hours are shown in
hexadecimal format.
panel time of a set. The Lamp Hours and Panel Hours are shown in
hexadecimal format.
1. TV must be in standby mode. (Power off).
2. Press the following buttons on the Remote Commander within a
second of each other:
DISPLAY
Channel
5
Volume
+
POWER .
One of the three Service Menu displays. (For more information
regarding the Service Menus, see
2-2. Accessing Service Adjustment Mode.)
regarding the Service Menus, see
2-2. Accessing Service Adjustment Mode.)
VERSION 0
0
SERVICE
VERS
Wide Zoom Video 1
WSL: 480I
3. To read the Lamp time, press 4 to display the TIME category and the
LMPH item.
The screen displays:
Wide Zoom
TV
TIME 0
0
SERVICE
LMPH
LMPH: 01H
LMPL: A0H
Total LAMP TIME is 416 hours
Total hours 256 Total hours 160
4. To read the Panel time, press 4 to display the PHLH item.
Wide Zoom
TV
TIME 0
0
SERVICE
PNLH
PNLH: 01H
PNLL: A0H
The screen displays:
Total PANEL TIME is 416 hours
Total hours 256 Total hours 160
5. Do one of the following:
a. If you have replaced the lamp, proceed to step 4 of “Resetting the
Lamp Time”.
b. If you have not replaced the lamp, turn off the set by pressing
POWER
RESETTING THE LAMP TIME
When replacing the lamp, use the following to reset the lamp time.
1. If the Self-Diagnostic screen is already displayed, proceed to step 4.
If not, Power off (Set to Standby mode).
2. Press DISPLAY
Channel
5
Sound Volume -
POWER
3. To access the Lamp reset, press 5 until the TIME category displays.
4. Press 1 until the RSET item displays.
Wide Zoom
TV
TIME 0
0
SERVICE
RSET
5. To reset the Lamp time, press 3 to change the data value to 1.
Wide Zoom
TV
TIME 0
1
SERVICE
RSET
6. Press MUTING
ENT to write the change into memory.
Wide Zoom
TV
TIME 0
1
WRITE
RSET
6. To verify the Lamp has been reset press 5 until the TIME category
displays, and then press 1 until the LMPH item displays.
NOTE: You cannot reset the Panel time with the Service menu.
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.
KDF-46E2000/46E2010/50E2000/50E2010/55E2000/55E2010
KDF-46E2000/46E2010/50E2000/50E2010/55E2000/55E2010
14
SECTION 1: DISASSEMBLY
1-1. OVERVIEW
The connectors in the MIX5 chassis have been redesigned to ensure they are securely fasten to the boards. Please review the
illustrations below.
illustrations below.
TOOLS NEEDED
Long Phillips Screwdriver
Needle Nose Pliers
Small Flathead Screwdriver or Jewelers Screwdriver
Long Phillips Screwdriver
Needle Nose Pliers
Small Flathead Screwdriver or Jewelers Screwdriver
LIFT ONE SIDE AT A TIME
BY PUSHING TAB IN WITH
SMALL SCREWDRIVER
TYPE 1
TYPE 2
SQUEEZE DOWN ON
TAB TO RELEASE
SQUEEZE LOCKING TAB
TOWARDS CONNECTOR
BEFORE PULLING FREE
TYPE 3
CAUTION! IF THE TYPE 2 FEMALE
CONNECTOR HAS A SLOT (AS SHOWN)
MAKE SURE THE LOCK TAB SEATS INSIDE
THIS SLOT.
Use caution not to rock the Type 2 or Type 3 connectors when removing or reinstalling to avoid breaking the solder leads off the
Printed Circuit Boards.
Printed Circuit Boards.
KDF-46E2000/46E2010/50E2000/50E2010/55E2000/55E2010
KDF-46E2000/46E2010/50E2000/50E2010/55E2000/55E2010
15
3
Lamp door
1
2
1-2. REAR COVER REMOVAL
Lamp door
Turn the handle until it is in
the CLOSE position
the CLOSE position
Lamp door
When reassembling the rear cover, be sure to securely lock
the lamp door to avoid a lamp cover failure warning.
the lamp door to avoid a lamp cover failure warning.
1
Pull down the claw to release the Lamp Door
2
Remove the Lamp Door
3
Remove 13 screws (+BVTP2 4X16)
to remove the Rear Cover
KDF-46E2000/46E2010/50E2000/50E2010/55E2000/55E2010
KDF-46E2000/46E2010/50E2000/50E2010/55E2000/55E2010
16
1-3. CHASSIS REMOVAL AND SERVICE POSITION
3
1
4
2
5
6
7
8
9
1
Remove 2 screws to release the Left Stay
2
Disconnect CN8400 from U Board
3
Disconnect CN2500 from K Board
4
Release wires from purse locks
5
Gently pull chassis out towards the right of the TV to access
connectors on B Block Assembly.
6
Disconnect CN308 and CN3750 on B Block Assembly
7
Release connectors from Wire Holders
8
Remove 4 screws to release the G Board
9
Remove 6 screws to detach Metal Shield from G Board
Using the picture above as a reference, disconnect CN6018,
CN6801, CN6804, CN6803, CN6800, CN6805, CN6900,
CN6901, CN6009, CN6002, CN6904, and CN6010.
CN6801, CN6804, CN6803, CN6800, CN6805, CN6900,
CN6901, CN6009, CN6002, CN6904, and CN6010.
1-4. G BOARD REMOVAL
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