PIONEER PDP-4270XD
PLASMA DISPLAY PANEL
SERVICE MODE AND ADJUSTMENT
HOW TO ENTER/EXIT SERVICE FACTORY
MODE
How to enter Service Factory Mode
By using a remote control unit for servicing)
• Remote control unit for servicing : Press [FACTORY1] key.By issuing RS-232C commands)
• During normal Standby mode : Issue [PON] then [FAY].
• During normal operation mode : Issue [FAY].
How to exit Service Factory Mode
By using a remote control unit for servicing)
• Remote control unit for servicing : press [FACTORY1] key.
• Remote control unit supplied : press [HOME MENU] key. By issuing RS-232C commands)
• Issue [FAN
PANEL INFORMATION
• Data, such as the version of the microcomputer of the panel, product serial number, and statuses of memories for adjustment values for the main unit and for backup, are displayed. No other layers are nested below this layer, and there are no adjustment items
By using a remote control unit for servicing)
• Remote control unit for servicing : Press [FACTORY1] key.By issuing RS-232C commands)
• During normal Standby mode : Issue [PON] then [FAY].
• During normal operation mode : Issue [FAY].
How to exit Service Factory Mode
By using a remote control unit for servicing)
• Remote control unit for servicing : press [FACTORY1] key.
• Remote control unit supplied : press [HOME MENU] key. By issuing RS-232C commands)
• Issue [FAN
PANEL INFORMATION
• Data, such as the version of the microcomputer of the panel, product serial number, and statuses of memories for adjustment values for the main unit and for backup, are displayed. No other layers are nested below this layer, and there are no adjustment items
Display items:
MODULE : The version of data written in the
Module microcomputer (IC3151) is indicated.
SEQ-PRG : The version of data written in the Sequence Program Storage Memory (IC3301) is indicated.
VD-SEQ : The Drive Sequence version for Video mode is indicated.
PC-SEQ : The Drive Sequence version for PC mode is indicated.
SERIAL : The serial number of the module is indicated.
DIG.EEP : The adjusted status of the EEPROM that is mounted on the DIGITAL Assy is indicated.
BACKUP : The adjusted status of the EEPROM for backup that is mounted on the SENSOR Assy is indicated.
SEQ-PRG : The version of data written in the Sequence Program Storage Memory (IC3301) is indicated.
VD-SEQ : The Drive Sequence version for Video mode is indicated.
PC-SEQ : The Drive Sequence version for PC mode is indicated.
SERIAL : The serial number of the module is indicated.
DIG.EEP : The adjusted status of the EEPROM that is mounted on the DIGITAL Assy is indicated.
BACKUP : The adjusted status of the EEPROM for backup that is mounted on the SENSOR Assy is indicated.
PANEL WORKS
• Data on operations, such as the accumulated
pulse-meter counts, hour-meter count, power-on count, and temperature
detected by the sensor, are sent back. No other layers are nested below this layer, and there are no adjustment items.
detected by the sensor, are sent back. No other layers are nested below this layer, and there are no adjustment items.
<DOWN> : Shifting to POWER DOWN
<UP> : Shifting to PANEL INFORMATION
<L/R> : Updating displayed information
<UP> : Shifting to PANEL INFORMATION
<L/R> : Updating displayed information
Contents of the Display item
• PM-B1 to B5: The accumulated pulse-meter
counts for the 5 blocks on the screen are indicated. (the lowest-order digit
represents millions of pulses.)
• HR-MTR: The hour-meter value (accumulated power-on hours) is indicated.
• P-COUNT: The accumulated power-on count is indicated.
• TEMP1: The current panel temperature and the historical maximum temperature recorded in memory are indicated. The range of temperature indication is from -50.0 to +99.9. (The temperature unit is " °C (Centigrade) ".)
• HR-MTR: The hour-meter value (accumulated power-on hours) is indicated.
• P-COUNT: The accumulated power-on count is indicated.
• TEMP1: The current panel temperature and the historical maximum temperature recorded in memory are indicated. The range of temperature indication is from -50.0 to +99.9. (The temperature unit is " °C (Centigrade) ".)
POWER DOWN
• The power-down history is displayed. The last most 8 power-down histories are displayed with the hour-meter values that indicate the hours when power-downs occurred. No other layers are nested below this layer, and there are no adjustment items.
• The power-down history is displayed. The last most 8 power-down histories are displayed with the hour-meter values that indicate the hours when power-downs occurred. No other layers are nested below this layer, and there are no adjustment items.
<DOWN> : Shifting to SHUT DOWN
<UP> : Shifting to PANEL WORKS
<L/R> : Updating displayed information
<UP> : Shifting to PANEL WORKS
<L/R> : Updating displayed information
SHUT DOWN
• The shutdown history is displayed. The last most 8 shutdown histories are displayed with the hour-meter values that indicate the hours when shutdowns occurred. No other layers are nested below this layer, and there are no adjustment items.
• The shutdown history is displayed. The last most 8 shutdown histories are displayed with the hour-meter values that indicate the hours when shutdowns occurred. No other layers are nested below this layer, and there are no adjustment items.
<DOWN> : Shifting to PANEL-1 ADJ (+)
<UP> : Shifting to POWER DOWN
<L/R> : Updating displayed information
<UP> : Shifting to POWER DOWN
<L/R> : Updating displayed information
PANEL-1 ADJ (+)
• Timing and voltage for the driving pulse are
set. At third line of the screen, the WB (White Balance) table and frequency
table indicating operation status are displayed, and at fifteenth line of the
screen, the item for the upper nested layer (PANEL-1 ADJ [+]) is displayed.
Pressing the SET key shifts the screen to the next nested layer below for item
selection.
<DOWN> : Shifting to PANEL-2 ADJ (+)
<UP> : Shifting to SHUT DOWN
<SET> : Shifting to the next nested layer
<UP> : Shifting to SHUT DOWN
<SET> : Shifting to the next nested layer
• When the screen is shifted to the next nested
layer below, the item of the layer above is indicated at third line of the
screen, and the item of the layer below is indicated at fifteenth line.
• The configuration of the menu screen is the same for any adjustment item that has lower layers
• The configuration of the menu screen is the same for any adjustment item that has lower layers
<DOWN> : Shifting to the next item
<UP> : Shifting to the previous item
<RIGHT> : Adding by one to the adjustment/ setting value
<LEFT> : Subtracting by one from the adjustment/setting value
<VOL+> : Adding by 10 to the adjustment/ setting value
<VOL-> : Subtracting by 10 from the adjustment/setting value
<SET> : Determining the adjustment/setting value and shifting to the upper layer
<UP> : Shifting to the previous item
<RIGHT> : Adding by one to the adjustment/ setting value
<LEFT> : Subtracting by one from the adjustment/setting value
<VOL+> : Adding by 10 to the adjustment/ setting value
<VOL-> : Subtracting by 10 from the adjustment/setting value
<SET> : Determining the adjustment/setting value and shifting to the upper layer
PANEL-2 ADJ (+)
White balance can be adjusted by adjusting R, G,
and B gain. Pressing the SET key shifts the screen to the next
nested layer below for item selection.
nested layer below for item selection.
<DOWN> : Shifting to PANEL REVISE (+)
<UP> : Shifting to PANEL-1 ADJ (+)
<SET> : Shifting to the next nested layer
<UP> : Shifting to PANEL-1 ADJ (+)
<SET> : Shifting to the next nested layer
<DOWN> : Shifting to the next item
<UP> : Shifting to the previous item
<RIGHT> : Adding by one to the adjustment/ setting value
<LEFT> : Subtracting by one from the adjustment/setting value
<VOL+> : Adding by 10 to the adjustment/ setting value
<VOL-> : Subtracting by 10 from the adjustment/setting value
<SET> : Determining the adjustment/setting value and shifting to the upper layer
<UP> : Shifting to the previous item
<RIGHT> : Adding by one to the adjustment/ setting value
<LEFT> : Subtracting by one from the adjustment/setting value
<VOL+> : Adding by 10 to the adjustment/ setting value
<VOL-> : Subtracting by 10 from the adjustment/setting value
<SET> : Determining the adjustment/setting value and shifting to the upper layer
PANEL REVISE (+)
• A setting for panel degradation correction can
be made. Pressing the SET key shifts the screen to the next nested layer below
for item selection.
<DOWN> : Shifting to ETC.(+)
<UP> : Shifting to PANEL-2 ADJ (+)
<SET> : Shifting to the next nested layer
<UP> : Shifting to PANEL-2 ADJ (+)
<SET> : Shifting to the next nested layer
<DOWN> : Shifting to the next item
<UP> : Shifting to the previous item
<RIGHT> : Adding by one to the adjustment/ setting value
<LEFT> : Subtracting by one from the adjustment/setting value
<SET> : Determining the adjustment/setting value and shifting to the upper layer
<UP> : Shifting to the previous item
<RIGHT> : Adding by one to the adjustment/ setting value
<LEFT> : Subtracting by one from the adjustment/setting value
<SET> : Determining the adjustment/setting value and shifting to the upper layer
ETC. (+)
The setting about the backup of panel adjusting
value and various data on panel operational information can be cleared. Pressing the SET key shifts the screen to the next nested layer below for item
selection.
<DOWN> : Shifting to RASTER MASK SETUP
(+)
<UP> : Shifting to PANEL REVISE (+)
<SET> : Shifting to the next nested layer
(+)
<UP> : Shifting to PANEL REVISE (+)
<SET> : Shifting to the next nested layer
<DOWN> : Shifting to the next item
<UP> : Shifting to the previous item
<RIGHT> : Adding by one to the adjustment/ setting value
<LEFT> : Subtracting by one from the adjustment/setting value
<SET> : Determining the adjustment/setting value and shifting to the upper layer.
<UP> : Shifting to the previous item
<RIGHT> : Adding by one to the adjustment/ setting value
<LEFT> : Subtracting by one from the adjustment/setting value
<SET> : Determining the adjustment/setting value and shifting to the upper layer.
RASTER MASK SETUP (+)
This menu set the RASTER MASK and the drive
sequence at RASTER MASK state. Pressing the SET key shifts the screen to the next nested layer below for item selection.
<DOWN> : Shifting to PATTEN MASK SETUP
(+)
<UP> : Shifting to ETC. (+)
<SET> : Shifting to the next nested layer
(+)
<UP> : Shifting to ETC. (+)
<SET> : Shifting to the next nested layer
<DOWN> : Shifting to the next MASK
<UP> : Shifting to the previous MASK
<RIGHT> : Changing MASK sequence (+)
<LEFT> : Changing MASK sequence (-)
<SET> : Determining the adjustment/setting value and shifting to the upper layer
<UP> : Shifting to the previous MASK
<RIGHT> : Changing MASK sequence (+)
<LEFT> : Changing MASK sequence (-)
<SET> : Determining the adjustment/setting value and shifting to the upper layer
• The MASK indication sequence can be changed
among 48V, 50V, 60V, 72V, 75V, 60P, and 70P, using the Right or Left key. The
selected sequence and the ABL/WB table are retained until the mask is turned
off.
• 48 V and 60 P are deleted from the sequence, and represented by 50 V and 60 V, respectively. The ABL/WB table is changed to the PC table
• 48 V and 60 P are deleted from the sequence, and represented by 50 V and 60 V, respectively. The ABL/WB table is changed to the PC table
PATTEN MASK SETUP (+)
This menu set the PATTEN MASK and the drive
sequence at PATTEN MASK state.
<DOWN> : Shifting to COMBI MASK SETUP (+)
<UP> : Shifting to RASTER MASK SETUP (+)
<SET> : Shifting to the next nested layer
<UP> : Shifting to RASTER MASK SETUP (+)
<SET> : Shifting to the next nested layer
<DOWN> : Shifting to the next MASK
<UP> : Shifting to the previous MASK
<RIGHT> : Changing MASK sequence (+)
<LEFT> : Changing MASK sequence (-)
<SET> : Determining the adjustment/setting value and shifting to the upper layer
<UP> : Shifting to the previous MASK
<RIGHT> : Changing MASK sequence (+)
<LEFT> : Changing MASK sequence (-)
<SET> : Determining the adjustment/setting value and shifting to the upper layer
• The MASK indication sequence can be changed
among 48V, 50V, 60V, 72V, 75V, 60P, and 70P, using the Right or Left key. The
selected sequence and the ABL/WB table are retained until the mask is turned
off.
• 48 V and 60 P are deleted from the sequence, and represented by 50 V and 60 V, respectively. The ABL/WB table is changed to the PC table.
• 48 V and 60 P are deleted from the sequence, and represented by 50 V and 60 V, respectively. The ABL/WB table is changed to the PC table.
COMBI MASK SETUP (+)
• This menu set the COMBI MASK and the drive
sequence at COMBI MASK state.
<DOWN> : Shifting to PANEL INFORMATION
<UP> : Shifting to PATTEN MASK SETUP
(+)
<SET> : Shifting to the next nested layer
<UP> : Shifting to PATTEN MASK SETUP
(+)
<SET> : Shifting to the next nested layer
<DOWN> : Shifting to the next MASK
<UP> : Shifting to the previous MASK
<RIGHT> : Changing MASK sequence (+)
<LEFT> : Changing MASK sequence (-)
<SET> : Determining the adjustment/setting value and shifting to the upper layer
<UP> : Shifting to the previous MASK
<RIGHT> : Changing MASK sequence (+)
<LEFT> : Changing MASK sequence (-)
<SET> : Determining the adjustment/setting value and shifting to the upper layer
• The MASK indication sequence can be changed
among 48V, 50V, 60V, 72V, 75V, 60P, and 70P, using the Right or Left key. The
selected sequence and the ABL/WB table are retained until the mask is turned
off.
• 48 V and 60 P are deleted from the sequence, and represented by 50 V and 60 V, respectively. The ABL/WB table is changed to the PC table.
• 48 V and 60 P are deleted from the sequence, and represented by 50 V and 60 V, respectively. The ABL/WB table is changed to the PC table.
PCB LOCATIONS
CLICK ON THE IMAGE TO ZOOM IN
