Sharp PN-R903 (serv.man5) Service Manual ▷ View online
CHAPTER 4. SERVICE MENU/VARIOUS SETTING TOOL OPERATING PROCEDURES
PN-R903/R703/R603 SERVICE MENU/VARIOUS SETTING TOOL OPERATING PROCEDURES
4 – 34
<PN-R903/R703/R603>
Gradation vertical
Up white, Down black
Up black, Down white
Green
Blue
Red
All black
Gradation vertical
Gradation horizontal
50%Gray
100%Gray
Red
Blue
Green
Up black, Down white
Up white, Down black
Gradation horizontal
Gradation vertical
All black
All black
100%Gray
50%Gray
TEST PATTERN
TRANSITION WHEN
[UP] IS PRESSED
TRANSITION WHEN
[UP] IS PRESSED
TEST PATTERN
TRANSITION WHEN
[DOWN] IS PRESSED
TRANSITION WHEN
[DOWN] IS PRESSED
PATTERN
TRANSITION
(UP SEQUENCE)
TRANSITION
(UP SEQUENCE)
PATTERN
TRANSITION
(DOWN SEQUENCE)
TRANSITION
(DOWN SEQUENCE)
CHAPTER 4. SERVICE MENU/VARIOUS SETTING TOOL OPERATING PROCEDURES
PN-R903/R703/R603 SERVICE MENU/VARIOUS SETTING TOOL OPERATING PROCEDURES
4 – 35
18. FLICKER ADJUSTMENT TOOL
■ Outline
The LCD flicker adjustment is performed after replacing the C-PWB and the LCD module.
■ Instrument
・
Jig (0RBIH12486///)
Necessary for adjustment. (Only PN-R903)
・
PC for adjustment
The PC needs to have a RS232C port or USB port. For USB port USB - RS232C conversion cable is necessary.
OS of the PC must be suit for system requirement of service tool.
OS of the PC must be suit for system requirement of service tool.
・
RS232C cable
For sending commands from PC to IDP.
Must be straight (not cross).
Must be straight (not cross).
・
Screwdriver
Used for opening/closing of rear cabinet.
n
FLOW CHART
[PN-R903]
CHAPTER 4. SERVICE MENU/VARIOUS SETTING TOOL OPERATING PROCEDURES
PN-R903/R703/R603 SERVICE MENU/VARIOUS SETTING TOOL OPERATING PROCEDURES
4 – 36
[PN-R703/R603]
Figure 1
Start
4 Turn on IDP.
8 Adjust with service tool.
10 Remove the RS232C cable
End
Yes
No
Yes
No
2 Confirm that main power SW is off.
3 Connect the PC and IDP with
RS232C cable.
5 Are there any troubles?
(on display, operation etc.)
(on display, operation etc.)
9 Turn off IDP.
Turn off right away
Checking harness
connections is done?
connections is done?
Cause of inferiority is not C-PWB
OR
This C-PWB has some defects.
OR
This C-PWB has some defects.
Confirm the connection of FFC and
LVDS, and turn on again and retry
adjustment.
LVDS, and turn on again and retry
adjustment.
3Refer to page 4 - 39 "19 - 1.
OPERATING CONDITIONS FOR
THE FLICKER ADJUSTMENT
TOOL".
THE FLICKER ADJUSTMENT
TOOL".
3Refer to page 4 - 39 "19 - 2.
BOOTING PROCEDURES OF
THE FLICKER ADJUSTMENT
TOOL".
THE FLICKER ADJUSTMENT
TOOL".
3Refer to page 4 - 39 "19 - 3.
FLICKER ADJUSTMENT
PROCEDURES".
PROCEDURES".
1 Is the label on which
the model name is written
on the PWB?
T-CON PWB is not appropriate
Please use another T-CON PWB.
Please use another T-CON PWB.
No
6 To enter the service menu
7 Check the version of the ROM.*
Version of the ROM is not appropriate.
Please use another T-CON PWB.
Please use another T-CON PWB.
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
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
*Check the version of the ROM.
VER(LCD) :OK xxxxxxxxxxYYZZxx
PN-R603:YY=60
ZZ=BB
PN-R603:YY=60
ZZ=BB
2044
CHAPTER 4. SERVICE MENU/VARIOUS SETTING TOOL OPERATING PROCEDURES
PN-R903/R703/R603 SERVICE MENU/VARIOUS SETTING TOOL OPERATING PROCEDURES
4 – 37
■
Figures
<CONNECTION OF INSTRUMENTS AND IDP>
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