Sharp PN-R603 (serv.man5) Service Manual ▷ View online
CHAPTER 3. IMPORTANT INFORMATION FOR SERVICING THE DISPLAY
PN-E802/E702/E602 IMPORTANT INFORMATION FOR SERVICING THE DISPLAY
3 – 3
1 - 2. I/F PWB REPLACEMENT PROCEDURES
1 ) Read the following information from the monitor before replacement of the I/F PWB.
n
USAGE TIME
n
WHITE BALANCE VALUE
n
GAMMA SETTING VALUE
n
LED PWB BRIGHTNESS SETTING VALUE (Only PN-R903)
MEMO
n
If the machine does not operate before replacement and reading cannot be made, this procedure is not required.
n
Backup the user settings as needed.
2 ) Replace the I/F PWB and execute FACTORY RESET.
→ Refer to “4. FACTORY RESET”
3 ) Each service part has the EDID written in it. If necessary, the EDID should be updated to the latest.
→ Refer to “6-1. EDID FUNCTION”
4 ) Each service part has the firmware written in it. If necessary, the firmware should be updated to the latest.
→ Refer to “2. MAIN FIRMWARE UPDATE PROCEDURE(RS-232C)”
→ Refer to “3. LAN FIRMWARE UPDATE PROCEDURE”
→ Refer to “3. LAN FIRMWARE UPDATE PROCEDURE”
5 ) Set the MODEL TYPE depending on the destination.
The default destination of service parts is “JP.”
→ Refer to “1-2. SERVICE MENU 2”
→ Refer to “1-2. SERVICE MENU 2”
6 ) Set the MODEL NAME depending on the destination.
→ Refer to “6-2.MODEL NAME SETTING FUNCTION”
→ Refer to "14. MODEL NAME SETTING PROCEDURES”
→ Refer to "14. MODEL NAME SETTING PROCEDURES”
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.
--- Reset the WHITE BALANCE set values.
--- Reset the GAMMA set value.
--- Reset the LED PWB BRIGHTNESS set value (Only PN-R903)
--- Restore the setter settings backed up in procedure 1) as needed.
--- Set “0” to USAGE TIME and perform initialization.
--- Reset the WHITE BALANCE set values.
--- Reset the GAMMA set value.
--- Reset the LED PWB BRIGHTNESS set value (Only PN-R903)
--- Restore the setter settings backed up in procedure 1) as needed.
8 ) Write the serial number.
→ Refer to “6-3. SERIAL NUMBER SETTING FUNCTION”
→ Refer to “12. SERIAL NUMBER WRITING PROCEDURES”
→ Refer to “12. SERIAL NUMBER WRITING PROCEDURES”
9 ) Reset system log and temp log information.
→ Refer to “15-6. CLEAR LOGS”
10) Make the test pattern displayed, and check to confirm that all the patterns are displayed.
→ Refer to “17. TEST PATTERN TOOL"
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 GAMMA set value.
4 ) Reset the LED PWB BRIGHTNESS set value (Only PN-R903)
Refer to “15. LED PWB BRIGHTNESS SETTING TOOL”
5 ) Adjust the flicker.
→ Refer to “18. FLICKER ADJUSTMENT TOOL”
CHAPTER 3. IMPORTANT INFORMATION FOR SERVICING THE DISPLAY
PN-E802/E702/E602 IMPORTANT INFORMATION FOR SERVICING THE DISPLAY
3 – 4
6 ) Make the test pattern displayed, and check to confirm that all the patterns are displayed.
→ Refer to “17. TEST PATTERN TOOL”
7 ) Reset system log information.
→ Refer to “15-6. CLEAR LOGS”
1 - 4. C-PWB REPLACEMENT PROCEDURES
1 ) Adjust the flicker.
→ Refer to “18. FLICKER ADJUSTMENT TOOL”
2 ) Make the test pattern displayed, and check to confirm that all the patterns are displayed.
→ Refer to “17. TEST PATTERN TOOL”
1 - 5. FAN REPLACEMENT PROCEDURES(ONLY WHEN HARD MALFUNCTION)
(ONLY PN-R903)
1 ) Clear the log.
Refer to “15-6. CLEAR LOGS””
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.
> MAIN PWB
*
1
Both main firmware and LAN microcontroller firmware need to be updated to the latest version.
→Refer to “2. MAIN FIRMWARE UPDATE PROCEDURE”
→Refer to “2. MAIN FIRMWARE UPDATE PROCEDURE”
Refer-
ence
Parts
name
Parts
function
OPERATION
Firmware
update
*1
Calibration
setting
*2
WHITE
BALANCE
setting
*3
GAMMA
setting
*7
EDID
writing
*4
Model
name,
name,
serial
number
setting
*5
USAGE
TIME
setting
*6
LED PWB
Brightness
setting
*8
(Only
PN-R903)
IC300
STDP8028
-AB
(MARS)
-AB
(MARS)
Microcontrol-
ler-equipped
scaler IC
ler-equipped
scaler IC
O
IC304
BR24T02F
-WE2
-WE2
I
2
C compliant
EEPROM
(Stores EDID
data for D-
SUB.)
(Stores EDID
data for D-
SUB.)
O
IC401
BR24T02F
-WE2
-WE2
I
2
C compliant
EEPROM
(Stores EDID
data for
HDMI.)
(Stores EDID
data for
HDMI.)
O
IC1007
R1EX2412
8BSAS0A
8BSAS0A
I
2
C compliant
EEPROM
(Stores set-
tings data.)
(Stores set-
tings data.)
O
O
O
O
O
O
IC1004
AT25DF32
1A
1A
Serial flash
memory
(Stores pro-
gram.)
memory
(Stores pro-
gram.)
O
IC204
R1EX2400
2ASAS0A
2ASAS0A
I
2
C compliant
EEPROM
(Stores EDID
data for DVI.)
(Stores EDID
data for DVI.)
O
CHAPTER 3. IMPORTANT INFORMATION FOR SERVICING THE DISPLAY
PN-E802/E702/E602 IMPORTANT INFORMATION FOR SERVICING THE DISPLAY
3 – 5
→Refer to “3. LAN FIRMWARE UPDATE PROCEDURE”
2
→Refer to “3. CALIBRATION”
*
3
→Refer to “8. WHITE BALANCE SETTING PROCEDURES BY OSD”
*
4
It needs to be updated to the latest version.
→Refer to “3. EDID WRITING PROCEDURES”
→Refer to “3. EDID WRITING PROCEDURES”
*
5
→Refer to “1.OPERATING PROCEDURES”
→Refer to “6-3. SERIAL NUMBER SETTING FUNCTION”
→Refer to “12. SERIAL NUMBER WRITING PROCEDURES”
→Refer to “6-2. MODEL NAME SETTING FUNCTION”
→Refer to “14.MODEL NAME SETTING PROCEDURES”
→Refer to “6-3. SERIAL NUMBER SETTING FUNCTION”
→Refer to “12. SERIAL NUMBER WRITING PROCEDURES”
→Refer to “6-2. MODEL NAME SETTING FUNCTION”
→Refer to “14.MODEL NAME SETTING PROCEDURES”
*
6
→Refer to “6-4. USAGE TIME SETTING FUNCTION”
→Refer to “13. USAGE TIME SETTING PROCEDURE”
→Refer to “13. USAGE TIME SETTING PROCEDURE”
*
7
→Refer to “10. GAMMA SETTING PROCEDURES WITH THE OSD”
→Refer to "19. LED PWB BRIGHTNESSSETTING TOOL”
→Refer to "19. LED PWB BRIGHTNESSSETTING TOOL”
PN-R903/R703/R603 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.
version/checksum, and the usage time.
* Only PN-R903
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+ (
ner of screen.), press the [BRIGHT- ( 1 )], [VOL- ( 4 )], [BRIGHT+ (
3 )] and [VOL+ ( 2 )] button in sequence.
MEMO
・
Immediately after turning on the power, “CALCULATING” is
displayed for the checksum for a while, and the result is dipslayed.
・
“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 color of “F” mark takes priority.)
MODEL
Model name
S/N
Serial number
VER(MAIN)
Main firmware version
C/S
Main firmware check sum
VER(SUB)
Sub firmware version
C/S
Sub firmware check sum
VER (LED) *
LED module firmware version
C/S
LED module firmware checksum
VER(DPRX)
DisplayPort RX firmware version
C/S
DisplayPort RX firmware checksum
VER(DPTX)
DisplayPort TX firmware version
C/S
DisplayPort TX firmware checksum
VER(IRIS) *
LED module local dimming control IC ver-
sion
sion
VER(T-CON) *
LED module LED control IC version
VER(DSD)
Firmware version of the double speed
drive module
VER(LCD)
LCD module control IC version
USAGE TIME
Usage time
ADJUSTMENT
CHECK
When the white balance setting is reset to
the initial value after replacement of the
PWB or the panel, “W/B” is displayed.
When the calibration setting value is reset
to the initial value, “CALIB” is displayed.
(Normally it is not displayed.)
the initial value after replacement of the
PWB or the panel, “W/B” is displayed.
When the calibration setting value is reset
to the initial value, “CALIB” is displayed.
(Normally it is not displayed.)
SERVICE1
SERVICE2
SERVICE3
MODEL
S/N
SERVICE MENU1
USAGE TIME
1/1
: PN-XXXX
: XXXXXXXX
: 9 9 9 9 9 9 H
END
͐[RETURN]
ADJUSTMENT CHECK
: W/B CALIB
Only when the whitebalance
adjustment, calibration
adjustment, and is not excuted.
adjustment, calibration
adjustment, and is not excuted.
VER(MAIN) :OK
Ver
1.00
(121201)
C/S: OK 4CDDOD1549
VER(SUB)
:OK
Ver
1.00
(121201)
C/S: OK 00003B9D
VER(LAN)
:OK
Ver
1.00
(121201)
C/S: OK B3709440
VER(LED)
:OK
Ver
1.00
(121201)
C/S: OK EF93
VER(DP RX) :OK
Ver
1.2.XXXX
C/S: OK FC464394
VER(DP TX) :OK
Ver
1.2.XXXX
C/S: OK FF68615E
VER(IRIS)
:OK
1205290201
VER(T-CON) : OK VER 9.04
VER(SDS)
:OK
Ver
VER(LCD)
:OK
0000000000000000
Click on the first or last page to see other PN-R603 (serv.man5) service manuals if exist.