Sony KE-32TS2E / KE-32TS2U Service Manual ▷ View online
-14-
3.3 Function
3.3.1 Logic board Function
(1) Data Processor
(1) Data Processor
z
γadjustment (1/2.2/2.4/2.6/2.8)
z
NTSC/EBU format(Color matrix)Switch
z
RGB gain Control(White balance adjustment、Amplitude limitation)
z
Error Diffusion Technology (Grayscale adjustment)
z
Dithering (Grayscale adjustment)
z
Burn-in Pattern generation
(2) Scan Controller
z
Address driver control signal generator (ADM)
z
Scan driver control signal generator (SDM)
z
X/Y sustain control signal generator
(3) Waveform ROM
z
Waveform Pattern for drive / Timing memory
(4) MPU
z
Synchronous detection
z
System control
z
Driving voltage (Va,Vs,Vr,Vw) adjustment and tuning
z
Abnormal watching (breakdown detection) / abnormal processing
z
Is (sustain) current control (sustain pulse control)
z
Ia (address) current control (sub-field control)
z
External communication control
z
Waveform ROM pattern writing
(5) EEPROM
z
Control parameter memory
z
The accumulation energizing time (Every hour).
z
Abnormal status memory (16 careers)
-15-
Setting [hex]
Sub
Address
Data
bit
Symbol
Item
Function
RANGE
INITIAL value
00
7-0 MAPVER
address MAP
Version
Indicates the version number of the address
map.
00 ~ FF
01【UA1x/6x】
02【UA7x 】
7 ERRF
update
of
Error
Flag
Indicates that an error has occurred.
It can be cleared with the ErrRST setting.
If this flag is set,
• Error code is written.
It can be cleared with the ErrRST setting.
If this flag is set,
• Error code is written.
• Cannot enter the PDP-ON mode.
0: Not updated
1: Updated
1: Updated
0
6 OHRF
update of
Operation Hours
Flag
Indicates that the drive hours are counted.
0: Not updated
1: Updated
1: Updated
0
5
PSDF
Power Shut
Down Flag
Down Flag
Indicates that shutdown of the AC power is
detected and the PDP has executed the
OFF-sequence. It can be cleared with the
PSDRST setting.
0: Not detected
1: Detected
1: Detected
0
01
4-0 CNDC
Condition Code
Indicates status of the module.
-
-
02 7-0
ERRC
Error
Code
Indicates error code.
The error codes of as many as 16 errors in
The error codes of as many as 16 errors in
the past can be retrieved with the ERRS
setting.
. Same error code is not stored
continuously.
00~FF 00
03
7-0 OHRH
Operation Hours
Higher bits
Indicates the higher 8 bits of the module
driving hours. *1)
00~FF
00
04
7-0 OHRL
Operation Hours
Lower bits
Indicates the lower 8 bits of the module
driving hours. *1)
00~FF
00
7
PATSEL
Selecting
patterns
It selects the built-in test pattern signals of
this display. This setting is valid when the
PATON setting is 1.
0: The single
color display
is switched
every 2
seconds. A
total of 8
colors are
displayed.
1: All white
(Different
from actual
white.)
0
6
PATON
Built-in pattern
display is set to
ON.
Display of the built-in pattern signal in this
product is turned ON/OFF.
0: Displaying
the input
signal
1: Displaying
the built-in
pattern
0
5
ADEN
Address
data
enable
The black screen is displayed.
0 is set when the input video signal has
0 is set when the input video signal has
disturbance.
0: Blank
1: Displaying
1: Displaying
the input
signal
1
4
-
-
Be sure to use the display with the setting
fixed to 0.
0~1
0
3
-
-
Be sure to use the display with the setting
fixed to 1.
0~1
1【UA1x/6x】
20
3 DSPPRT
DiSPlay
PaRiTy
PaRiTy
Input reflection polarity setting
0:Emits light by
LOW
1:Emits light by
High
1【UA7x 】
-16-
2 IFON
Interface power
supply ON
Switches the interface power ON/OFF.
Use this item when you want turn ON the
Use this item when you want turn ON the
main power of the interface side only when
the PDPON is set to 0. This setting is
invalid when PDPON is set to 1.
0: Power OFF
1: Power ON
1: Power ON
0
1 PDPON
High voltage
power supply
ON
ON
Switches ON/OFF the high voltage power
supply of PDP.
0: Power OFF
1: Power ON
1: Power ON
0
20
0
Be sure to use the display with the setting
fixed to 1.
0~1
1
*1) It is not the one to guarantee brightness.
Setting[hex]
Sub
Address
Data
bit
Symbol
Item
Function
RANGE
INITIAL value
7-5 -
-
Be sure to use the display with the setting
fixed to 0.
fixed to 0.
0~7
0【UA1x/6x】
7-6 -
-
Be sure to use the display with the setting
fixed to 0.
fixed to 0.
0~7
0【UA7x】
4
CCFMD
Color correction
mode
mode
Selecting the color correction modes.
Valid when the CCFON setting is 1
Valid when the CCFON setting is 1
0: Luminance
has priority.
1: Gradation
has priority
0
3 DCBON
Dynamic Color
Balance
Balance
Tracking correction of white balance
between the high luminance and the low
between the high luminance and the low
luminance.
0: OFF
1: ON
1: ON
0
2 HAON
Heat APC
function
When a picture with high luminance/small
area is displayed for about 3 minutes or
longer, the number of pulses is reduced to
about 20% at a maximum. This item can be
area is displayed for about 3 minutes or
longer, the number of pulses is reduced to
about 20% at a maximum. This item can be
used to reduce panel temperature/extend
useful life when the display is used to
show a still image.
useful life when the display is used to
show a still image.
0: OFF
1: ON
1: ON
0
1
-
-
Be sure to use the display with the setting
fixed to 0.
0~1
0
21
0 DSETEN
Data
set
enable
set
enable
Whether the register value is reflected to
the operating status of this product,
selected by this item.
The following switch is executed.
0: The received register value is reflected
the operating status of this product,
selected by this item.
The following switch is executed.
0: The received register value is reflected
from the next field.
1: The received register value is stored so
that the DSET setting is reflected from
the next field.
(DSET setting: Setting bit 0 of address
the next field.
(DSET setting: Setting bit 0 of address
FF)
0: Invalid
1: Valid
1: Valid
1
7
CCFON Color
correction
Color collection process is turned
ON/OFF.
0: OFF
1: ON
1: ON
0
6 CCFORM Color correction
format
Color collection process is switched.
This item is valid when CCFON setting is
1.
This item is valid when CCFON setting is
1.
0: NTSC
1: EBU
1: EBU
0
22
5-3 -
-
Be sure to use the display with the setting
fixed to 0.
fixed to 0.
0~7
0
Sub
Data Symbol
Item
Function
Setting [hex]
Setting [hex]
Sub
Address
Data
bit
Symbol
Item
Function
RANGE
INITIAL value
-17-
Addre
ss
bit
RANGE
INITIAL
value
22 2-0
GAMSEL
Selecting the
reverse γ
correction
reverse γ
correction
Reverse γ correction level is set.
The setup 7 is the test mode. Do not select
the setup 7.
When the setup 6 is selected, setting of the
The setup 7 is the test mode. Do not select
the setup 7.
When the setup 6 is selected, setting of the
addressed in the range of 31~51 become
valid.
valid.
0: OFF
1: 1.0 th power
1: 1.0 th power
2: 2.2 nd
power
3: 2.4 th power
4: 2.6 th power
5: 2.8 th power
6: USER
7: TEST
4: 2.6 th power
5: 2.8 th power
6: USER
7: TEST
2
23 7-0
CONTRAS
T
T
Peak luminance
Peak luminance is adjusted.
When the display picture load is heavy, the
peak luminance is automatically limited.
When the display picture load is heavy, the
peak luminance is automatically limited.
00~FF FF
24
7-0 R-RATIO R ratio
00~FF FF
25 7-0
G-RATIO
G
ratio
00~FF
FF
26
7-0 B-RATIO B
ratio
White balance is adjusted.
Use the display with at least one item being
set to FF (hex).
Use the display with at least one item being
set to FF (hex).
00~FF
FF
7 IRQRST Clearing the IRQ
output signal
This item implements control to return the
IRQ signal from "HIGH" to "Low" level
when an error occurs. When this item is set
to 1, the IRQ signal is returned to "Low"
level.
0: Normal
1: IRQ signal
1: IRQ signal
clear
0
6 ERRRST Clearing the
ERRF flag
This item implements control to return the
ERRF flag to 0 when an error occurs.
When this item is set to 1, this setting
When this item is set to 1, this setting
automatically returns to 0 after returning
the ERRF flag to 0.
0: Normal
1: ERRF
1: ERRF
flag clear
0
5
-
-
Be sure to use the display with the setting
fixed to 0.
0~1 0【UA1x/6x】
5
OHRRST
Clearing the
OHRF flag
The control by which the OHRF flag is
returned to 0 is done. This setting
automatically returns to the state of 0 after
returning 0 the ERRF flag when this
setting is set to one.
0: Normal
1: OHRF
1: OHRF
flag clear
0【UA7x】
4
PSDRST
Clearing the
PSDF flag
This item exercise control to return the
PSDF flag to 0 when this machine
performs the OFF sequence at AC power
shutdown. When this item is set to 1, this
setting automatically returns to 0 after
returning the PSDF flag to 0.
0: Normal
1: PSDF
1: PSDF
flag
clear
0
27
3-0 ERRS
Error
code
selection
When this setting is changed and the
ERRC setting is read out, the error
contents (as many as 16 errors) of the
module that have occurred in the past can
be checked.
If more than 16 errors have occurred, the
If more than 16 errors have occurred, the
error code is updated starting from the
oldest error.
0: Latest error
1: Previous
1: Previous
error
2:
|
E:
F:Oldest error
|
E:
F:Oldest error
0
7-6
-
-
Be sure to use the display with the setting
fixed to 0.
0~3 0【UA1x/6x】
28
7
PWMP
Power Maximam
peek control
The PWMAX setting is switched to
constant brightness (peak electric power)
control. The password setting is necessary
to turn on this setting.
When password
is set
0:OFF 1:ON
0【UA7x】
Sub
Data Symbol
Item
Function
Setting [hex]
Click on the first or last page to see other KE-32TS2E / KE-32TS2U service manuals if exist.