Sharp PN-A601 (serv.man3) Service Manual ▷ View online
CHAPTER 3. IMPORTANT INFORMATION FOR SERVICING THE DISPLAY
PN-A601 IMPORTANT INFORMATION FOR SERVICING THE DISPLAY
3 – 3
7 ) Write the information read in the above step 1).
MEMO
n
When the reading cannot be executed, conduct the following operation.
--- Set “0” to USAGE TIME and perform initialization.
--- Set “0” to USAGE TIME and perform initialization.
--- Reset the WHITE BALANCE set values.
--- Set the LED PWB brightness.
--- Restore the user setting backed up in procedure 1) according to the necessity.
--- Restore the user setting backed up in procedure 1) according to the necessity.
8 ) Write the serial number.
3Refer to page 4 - 9 "6 - 3. SERIAL NUMBER SETTING FUNCTION".
3Refer to page 4 - 18 "10. SERIAL NUMBER WRITING PROCEDURES".
3Refer to page 4 - 18 "10. SERIAL NUMBER WRITING PROCEDURES".
9 ) Reset the temperature watch setting information.
3Refer to page 4 - 10 "6 - 5. SYSTEM LOG AND TEMPERATURE LOG INITIALIZATION".
3Refer to page 4 - 21 "13. TEMPERATURE MONITOR SETTING PROCEDURES".
3Refer to page 4 - 21 "13. TEMPERATURE MONITOR SETTING PROCEDURES".
1 - 3. LCD MODULE REPLACEMENT PROCEDURES
1 ) Set “0” to USAGE TIME and perform initialization.
2 ) Reset the WHITE BALANCE set values.
3 ) Reset the temperature watch setting information.
3Refer to page 4 - 10 "6 - 5. SYSTEM LOG AND TEMPERATURE LOG INITIALIZATION".
3Refer to page 4 - 21 "13. TEMPERATURE MONITOR SETTING PROCEDURES".
3Refer to page 4 - 21 "13. TEMPERATURE MONITOR SETTING PROCEDURES".
4 ) Set the LED PWB brightness.
3Refer to page 4 - 29 "16. LED PWB BRIGHTNESS SETTING TOOL".
1 - 4. LED PWB REPLACEMENT PROCEDURES
1 ) Set the LED PWB brightness.
3Refer to page 4 - 29 "16. LED PWB BRIGHTNESS SETTING TOOL".
1 - 5. FAN REPLACEMENT PROCEDURES(ONLY WHEN HARD MALFUNCTION)
1 ) Clear the log.
3Refer to page 4 - 26 "14 - 6. Other functions".
CHAPTER 3. IMPORTANT INFORMATION FOR SERVICING THE DISPLAY
PN-A601 IMPORTANT INFORMATION FOR SERVICING THE DISPLAY
3 – 4
1 - 6. MAJOR PARTS REPLACEMENT PROCEDURES
When any one of below parts is replaced, perform the FACTORY RESET and set as shown in the table below.
■ I/F PWB
■ EXPANSION BOARD
*
1
Both main firmware, the sub firmware, and LAN microcontroller firmware need to be updated to the latest version.
3Refer to page 5 - 1 "1. MAIN FIRMWARE UPDATE PROCEDURE".
3Refer to page 5 - 4 "2. SUB FIRMWARE UPDATE PROCEDURE".
3Refer to page 5 - 7 "3. LAN MICROCONTROLLER FIRMWARE UPDATING PROCEDURES (PN-ZB01)".
3Refer to page 5 - 1 "1. MAIN FIRMWARE UPDATE PROCEDURE".
3Refer to page 5 - 4 "2. SUB FIRMWARE UPDATE PROCEDURE".
3Refer to page 5 - 7 "3. LAN MICROCONTROLLER FIRMWARE UPDATING PROCEDURES (PN-ZB01)".
*
2
3Refer to page 4 - 3 "3. CALIBRATION".
*
3
3Refer to page 4 - 13 "8. WHITE BALANCE SETTING PROCEDURES BY OSD".
*
4
It needs to be updated to the latest version.
3Refer to page 5 - 12 "5. EDID WRITING PROCEDURES".
3Refer to page 5 - 12 "5. EDID WRITING PROCEDURES".
*
5
3Refer to page 4 - 1 "1. OPERATING PROCEDURES".
3Refer to page 4 - 9 "6 - 3. SERIAL NUMBER SETTING FUNCTION".
3Refer to page 4 - 18 "10. SERIAL NUMBER WRITING PROCEDURES".
3Refer to page 4 - 8 "6 - 2. MODEL NAME SETTING FUNCTION".
3Refer to page 4 - 20 "12. MODEL NAME SETTING PROCEDURES".
3Refer to page 4 - 9 "6 - 3. SERIAL NUMBER SETTING FUNCTION".
3Refer to page 4 - 18 "10. SERIAL NUMBER WRITING PROCEDURES".
3Refer to page 4 - 8 "6 - 2. MODEL NAME SETTING FUNCTION".
3Refer to page 4 - 20 "12. MODEL NAME SETTING PROCEDURES".
*
6
3Refer to page 4 - 9 "6 - 4. USAGE TIME SETTING FUNCTION".
3Refer to page 4 - 19 "11. USAGE TIME SETTING PROCEDURE".
3Refer to page 4 - 19 "11. USAGE TIME SETTING PROCEDURE".
*
7
3Refer to page 4 - 29 "16. LED PWB BRIGHTNESS SETTING TOOL".
Refer-
ence
Parts name
Parts function
OPERATION
Firmware
update
*1
Calibration
setting
*2
WHITE
BALANCE
setting
*3
EDID
writing
*4
Model name,
serial
number
setting
*5
USAGE
TIME
setting
*6
LED PWB
brightness
setting
value
*7
IC300
STDP8028-AB
(MARS)
Microcontroller-
equipped scaler IC
F
IC304
R1EX24002AS
AS0A
I
2
C compliant
EEPROM
(Stores EDID data
(Stores EDID data
for D-SUB.)
F
IC401
R1EX24002AS
AS0A
I
2
C compliant
EEPROM
(Stores EDID data
for HDMI.)
for HDMI.)
F
IC1007
BR24T128
I
2
C compliant
EEPROM
(Stores settings
data.)
F
F
F
F
F
IC1004
AT25DF321A
Serial flash memory
(Stores program.)
F
Refer-
ence
Parts name
Parts function
OPERATION
Firmware
update
*1
Calibration
setting
*2
WHITE
BALANCE
setting
*3
EDID
writing
*4
Model name,
serial
number
setting
*5
USAGE
TIME
setting
*6
Initializa-
tion
IC204
R1EX24002
ASAS0A
I
2
C compliant EEPROM
(Stores EDID data for DVI.)
F
PN-A601 SERVICE MENU/VARIOUS SETTING TOOL OPERATING PROCEDURES
4 – 1
CHAPTER 4. SERVICE MENU/VARIOUS SETTING TOOL OPER-
ATING PROCEDURES
1. OPERATING PROCEDURES
1 - 1. SERVICE MENU 1
Used to display the model name, the manufacturing No., the firmware
version/checksum, and the usage time.
*
1
Only when the PN-ZB01 is connected.
*
2
The version is displayed only when the PN-ZR01 is connected.
When it is not connected, “DISCONNECTED” is displayed.
When it is not connected, “DISCONNECTED” is displayed.
1 ) Press the [SIZE] button of the remote control for about 5 seconds
(the LED blinks, and the “F” mark is displayed in the upper left cor-
ner of screen.), press the [BRIGHT- (
1 )], [VOL- ( 4 )], [BRIGHT+
(
3 )] and [VOL+ ( 2 )] button in sequence.
MEMO
n
Immediately after turning on the power, “CALCULATING” is dis-
played for the checksum for a while, and the result is dipslayed.
n
“F” mark is displayed in red when the adjustment lock is set to
other than “Not” and displayed in blue when the OSD display is
set to “Not.” For the other cases, it is displayed in green. (The red
set to “Not.” For the other cases, it is displayed in green. (The red
color of “F” mark takes priority.)
MODEL
Model name
S/N
Serial number
VER(MAIN)
Main firmware version. When the combi-
nation with the EXT-IF firmware version is
improper, “NG” is displayed.
improper, “NG” is displayed.
C/S
Main firmware checksum
VER(SUB)
Sub firmware version. When the sub firm-
ware operates abnormally, “NG” is dis-
played.
played.
C/S
Sub firmware checksum
VER(EXT IF)
*1
Expansion PWB (PN-ZB01) firmware ver-
sion. When the combination with the main
firmware version is improper, “NG” is dis-
firmware version is improper, “NG” is dis-
played.
C/S
*1
Expansion PWB (PN-ZB01) firmware
checksum
VER(LED)
LED module firmware version
C/S
LED module firmware checksum
FIRM VERSION
(RC BOX)
*2
Remote-control box (PN-ZR01) firmware
version
FIRM VERSION
(IRIS)
LED module local dimming control IC ver-
sion
FIRM VERSION
(T-CON)
LED module LED control IC version
USAGE TIME
Time while the display is in use.
ADJUSTMENT
CHECK
When the white balance setting is reset to
the default by replacing the PWB or the
the default by replacing the PWB or the
panel, “W/B” is displayed. When the cali-
bration setting value is reset to the default,
“CALIB” is displayed. When the brightness
“CALIB” is displayed. When the brightness
setting becomes un-adjusted state,
“BRIGHT” is displayed.
(Not displayed normally.)
(Not displayed normally.)
SERVICE1
SERVICE2
SERVICE3
SERVICE MENU1
1/1
END
̖[MENU]
MODEL
FIRM VERSION(RC BOX)
FIRM VERSION(IRIS)
FIRM VERSION(T-CON)
USAGE TIME
ADJUSTMENT CHECK
㧦PN-XXXX
S/N
㧦12345678
VER(MAIN)
㧦OK Ver 1.00
VER(SUB)
㧦OK Ver 1.02
VER(EXT IF)
㧦OK Ver 1.00
VER(LED)
㧦OK Ver 1.00
㧦OK Ver 1.00
㧦OK 000000ABCD
㧦OK 000000ABCD
(110623)C/S
㧦OK 000000ABCD
(110625)C/S
㧦OK 0000ABCD
(110720)C/S
㧦OK 0000ABCD
C/S
㧦OK ABCD
㧦OK Ver 9.04
㧦100H
㧦W/B CALIB
㧦100H
㧦W/B CALIB
Only when the unit is equipped
with PN-ZB01.
with PN-ZB01.
Only when the whitebalance
adjustment,calibration
adjustment,and is not excuted.
adjustment,calibration
adjustment,and is not excuted.
CHAPTER 4. SERVICE MENU/VARIOUS SETTING TOOL OPERATING PROCEDURES
PN-A601 SERVICE MENU/VARIOUS SETTING TOOL OPERATING PROCEDURES
4 – 2
1 - 2. SERVICE MENU 2
1 ) With “SERVICE MENU1” displayed, select “SERVICE2” with
[VOL- (
4 )] button and press [BRIGHT+ ( 3 )] button.
2 ) Select setting item with [VOL+ (
2 )] [VOL- ( 4 )] button.
3 ) Adjust it with the [BRIGHT- (
1 )] [BRIGHT+ ( 3 )] button.
When the item with => mark press [BRIGHT+ (
3 )] button and
advances to the next screen.
4 ) Press [MENU] button to return to the previous screen sequentially,
terminating the operation.
1 - 3. SERVICE MENU 3
1 ) With “SERVICE MENU1” display.
Select “SERVICE3” with [VOL- (
4 )] button and press [BRIGHT+ ( 3 )]
button.
2 ) Select setting item with [VOL+ (
2 )] [VOL- ( 4 )] button.
3 ) Press [BRIGHT+ (
3 )] button and advances to the next screen.
4 ) Press [MENU] button to return to the previous screen sequentially,
terminating the operation.
AGING
AGING.
3Refer to page 4 - 3 "2. AGING".
3Refer to page 4 - 3 "2. AGING".
CALIBRATION
Used to adjust automatically the gain
and the offset of PC D-SUB/RGB, AV
components/composite only.
3Refer to page 4 - 3 "3. CALIBRA-
components/composite only.
3Refer to page 4 - 3 "3. CALIBRA-
TION".
FACTORY RESET
Used to reset the user adjustment values,
the usage time, and the operation logs to
the factory setting.
3Refer to page 4 - 5 "4. FACTORY
the factory setting.
3Refer to page 4 - 5 "4. FACTORY
RESET".
MODEL TYPE
Used to select the destination.
JP: Japanese model
US: North American model
US: North American model
CN: Chinese model
EU: European model
HARDWARE CHECK
Used to display the hardware detection
result.
Do not change ON/OFF of the detection.
3Refer to page 4 - 6 "5. HARDWARE
Do not change ON/OFF of the detection.
3Refer to page 4 - 6 "5. HARDWARE
CHECK".
WHITE BALANCE
SETTING
3Refer to page 4 - 13 "8. WHITE BAL-
ANCE SETTING PROCEDURES BY
OSD".
OSD".
COMPONENT PHASE
Do not change the setting.
EDID WRITE PROTECT
Enable the WRITE PROTECT of EDID.
AUTO INPUT CHANGE
DELAY
Do not change the setting.
YBIAS SETTING
S-VIDEO
YBIAS SETTING
COMPOSITE
SIGNAL TUNING
BRIGHT SENSOR
GAIN
Set the gain of the brightness sensor.
When it is used in a dark place,
When it is used in a dark place,
increase the gain. When used in a
bright place, decrease the gain.
LED DRIVER DC
Do not change the setting.
SERVICE1
SERVICE3
SERVICE2
SERVICE MENU2 1/2
END
[MENU]
AGING
CALIBRATION
FACTORY RESET
MODEL TYPE
HARDWARE CHECK
WHITE BALANCE SETTING
COMPONENT PHASE
CALIBRATION
FACTORY RESET
MODEL TYPE
HARDWARE CHECK
WHITE BALANCE SETTING
COMPONENT PHASE
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EDID WRITE PROTECT
=>
< JP >
ʋ
MODEL NAME
SETTING
Used to set the model name.
S/N SETTING
Used to set the Serial No.
USAGE TIME
SETTING
Used to set the usage time.
SYSTEM LOG
INITIALIZE
Used to initialize the system log.
TEMP LOG
INITIALIZE
Used to initialize the time log.
SERVICE1
SERVICE2
SERVICE3
SERVICE MENU3
OK
[MENU]
MODEL NAME SETTING
S/N SETTING
USAGE TIME SETTING
SYSTEM LOG INITIALIZE
TEMP LOG INITIALIZE
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ʋ
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