Sony KDF-37H1000 Service Manual ▷ View online
KDF-37H1000
KDF-37H1000
33
2-4. USING THE REMOTE COMMANDER TO
VIEW 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
Number
Data Value
MODEL
SERVICE
VIDEO1
WIDE ZOON 480I
NAME: KDF-37H1000
SN: 00000000
1 SN1 1
Display
Next Category
Next Category
Display
Previous Item
Previous Item
Increase
Data Value
Data Value
Decrease
Data Value
Data Value
Display
Previous
Category
Previous
Category
Display
Next Item
Next Item
Displays
Service Menus
Service Menus
MUTING
JUMP
Saves data
Writes data
into memory
into memory
RM-YD014
Read data
9
0
5
6
3
1
2
4
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.
2-4-1. CHANGING SERVICE DATA
The service data values have been selected to provide the best
possible viewing performance. Although some of the data values
are adjustable, the adjustments are very sensative and changing
them may reduce the picture quality of the set. The following
instructions are provided for informational purposes only.
possible viewing performance. Although some of the data values
are adjustable, the adjustments are very sensative and changing
them may reduce the picture quality of the set. The following
instructions are provided for informational purposes only.
4. To change the Data Value, press 3 or 6 on the Remote
Commander.
5. To save the changes, press MUTING then 0 to write into memory.
2-4-2. EXITING SERVICE MODE
After completing the changes, exit service mode.
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.
2-5. UPDATING THE MODEL INFORMATION
WHEN REPLACING THE BM BOARD
Use following instructions to update the model specifi c information
after replacing the BM Board.
after replacing the BM Board.
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 .
3. Press 2 on the Remote Commander until the MODEL category
displays.
4. The fi rst adjustment item to display is SZID. The initial data value of
the SZID adjustment item is set to 0 and displays the Model name
as KDF-37H1000. To change the Model name to the correct mode,
press 3 on the Remote Commander until the correct Model name
displays.
as KDF-37H1000. To change the Model name to the correct mode,
press 3 on the Remote Commander until the correct Model name
displays.
5. Press 1 on the Remote Commander until the SN8 adjustment item
displays.
NOTE:
The
SN1 adjustment item displays fi rst, however, SN8 allows
you to change the fi rst digit of the serial number.
6. The initial data value of the SN8 adjustment is set to 0 and displays
the serial number as 00000000. To change the fi rst digit of the serial
number to the correct number, press 3 on the Remote Commander
until the correct fi rst digit displays.
number to the correct number, press 3 on the Remote Commander
until the correct fi rst digit displays.
7. Press 4 on the Remote Commander until the SN7 adjustment item
displays.
KDF-37H1000
KDF-37H1000
34
8. Change the data value of the serial number to the correct serial
number, by pressing 3 on the Remote Commander until SN7
adjustment displays. (SN7 is the second digit of the serial number
range.)
adjustment displays. (SN7 is the second digit of the serial number
range.)
9. Repeat steps 7 and 8 for SN6 through SN1 until the correct serial
number displays.
10. To save the changes, press MUTING then 0 to write into memory.
After completing the changes, exit service mode.
11. To exit service mode, turn the power off by pressing POWER .
2-5-1. VERIFYING MODEL INFORMATION
Verify the changes to the model information by viewing the
information in the Product Support category of the user Settings
menu options.
information in the Product Support category of the user Settings
menu options.
1. Turn the TV on by pressing POWER on the Remote Commander.
2. Press HOME
2. Press HOME
on the Remote Commander to display the User
Menu items.
The Media Category icons display.
Settings
Available TV
settings and
features are
listed under
the Settings
icon.
settings and
features are
listed under
the Settings
icon.
3. Press the
B/b
buttons on the Remote Commander to select the
Settings option, and then press the
button.
4. Press the
V/v
button on the Remote Commander to select the
Product Support category, and then press the
button.
Product Support
5. Press the
B/b
buttons on the Remote Commander to select the
Contact Sony option, and then press the
button.
6. Verify the changes you made in Service Mode are correct.
2-6. ADJUSTING THE HORIZONTAL AND
VERTICAL SETTINGS
1. Turn the TV on by pressing POWER on the Remote Commander.
2. Press HOME
2. Press HOME
on the Remote Commander to display the User
Menu items.
The Media Category icons display.
Settings
Available TV
settings and
features are
listed under
the Settings
icon.
settings and
features are
listed under
the Settings
icon.
3. Press the
B/b
buttons on the Remote Commander to select the
Settings option, and then press the
button.
4. Press the
V/v
button on the Remote Commander to select the
Screen Settings category, and then press the
button.
Screen Settings
5. Press the
V/v
button on the Remote Commander to select the
Screen Position category, and then press the
button.
6. Press the
V/v
button on the Remote Commander to select the
Vertical or Horizontal position, and then press the
B/b
buttons to
increase or decrease the position.
2-7. RESETTING THE LAMP
Use the following to reset the lamp after replacement.
1. Turn the TV on by pressing POWER on the Remote Commander.
2. Press HOME
1. Turn the TV on by pressing POWER on the Remote Commander.
2. Press HOME
on the Remote Commander to display the User
Menu items.
The Media Category icons display.
Settings
Available TV
settings and
features are
listed under
the Settings
icon.
settings and
features are
listed under
the Settings
icon.
3. Press the
B/b
buttons on the Remote Commander to select the
Settings option, and then press the
button.
4. Press the
V/v
button on the Remote Commander to select the
General Settings category, and then press the
button.
General Settings
5. Press the
V/v
button on the Remote Commander to select the Lamp
Replacement category, and then press the
button.
6. To select Yes, press the
B/
button and then press the
button.
2-8. 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. Press the following buttons on the Remote Commander within a
second of each other:
DISPLAY
Channel
5
Volume
+
POWER .
3. To verify the changes repeat steps 1 through 3 of 2-4. Using the
Remote Commander to View Service Data.
4. To exit service mode, turn the power off by pressing POWER .
NOTE: After exiting service mode wait 2 minutes before restarting
the set to allow the fans to shut down properly.
NOTE: After exiting service mode wait 2 minutes before restarting
the set to allow the fans to shut down properly.
KDF-37H1000
KDF-37H1000
35
2-9. RESETTING 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. 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-37H1000
KDF-37H1000
36
SECTION 3: DIAGRAMS
3-1. CIRCUIT BOARDS LOCATION
3-2. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS INFORMATION
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.
NOTE: The components identifi ed by a red outline and a mark contain confi dential
information. Specifi c instructions must be adhered to whenever these components
are repaired and/or replaced.
See Appendix A: Encryption Key Components in the back of this manual.
information. Specifi c instructions must be adhered to whenever these components
are repaired and/or replaced.
See Appendix A: Encryption Key Components in the back of this manual.
HAM
T
S
HB
HCM
U
OPTICAL UNIT BLOCK ASSY
(Includes the C Board)
(Includes the C Board)
G
B-BLOCK ASSY
(Includes the BM Board)
(Includes the BM Board)
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.
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