Read Sharp LC-32DH500E (serv.man8) Service Manual online
16
SERVICE ADJUSTMENTS
1. Adjustment method after PWB and/or IC replacement due to repair
The unit is set to the optimum at the time of shipment from the factory.
If any value should become improper or any adjustment is necessary due to the part replacement, make an adjust-
ment
according
to
the
following
procedure.
1.1. Procure the following units in order to replace the main unit:
MAIN
UNIT
DUNTKF261FMxx
NOTE: [Caution when replacing ICs in the main unit (IC1901, IC1902, IC1006 and IC1007)]
Before replacing the relevant part, procure the following parts in which the data have been rewritten.
Ref.
Description
Parts code IC + data
Description new IC code for service
IC1901
HDMI EDID 1
RH-IXD041WJZZY
VHIM24C02W61EY AND DATA LC32DH500E_HDMI_1_EDID
IC1902
HDMI EDID 2
RH-IXD042WJZZY
VHIM24C02W61EY AND DATA LC32DH500E_HDMI_2_EDID
IC1006
HDCP USER
SETTINGS
RH-IXD043WJZZY
RH-IXC986WJZZY AND DATA LC32DH500E_HDCP_KEY
IC1007
FLASH ME-
MORY
RH-IXD044WJZZY
RH-IXC870WJZZY AND LC32DH500E_MERGE_V1.23
2. Entering and exiting the adjustment process mode. Standard method.
1. By key-unit.
1. Unplug the AC power cord.
2. Press and hold “V-” and “b” keys, simultaneously, and then plug the AC power cord.
3. “K” appears on the screen.
4. Press and hold “V-” and “P-” keys, simultaneously.
5. “SHARP FACTORY MENU” appears (see Figure 1).
6. Unplug the AC power cord to exit of adjustments process.
2. Press and hold “V-” and “b” keys, simultaneously, and then plug the AC power cord.
3. “K” appears on the screen.
4. Press and hold “V-” and “P-” keys, simultaneously.
5. “SHARP FACTORY MENU” appears (see Figure 1).
6. Unplug the AC power cord to exit of adjustments process.
2. By own R/C
1. Turn on the TV set.
2. Press “b”,”2”,”5”, “8”, “0” (the time is limited to 5 sec. approx., for enter this code).
3. “SHARP FACTORY MENU” appears (see Figure 1).
4. Press “OK” on lines 5 ~ 12 to go to submenu.
5. Press “MENU” to return to main menu.
6. Press “END” to exit of adjustments mode.
LC-32DH500
17
3. Remote control key operation and description of display in adjustment process mode.
1. key operation
Remote control key
Keyboard unit
Function
Cursor (▼/▲ )
P (
s
/
r
)
Moving an item (line) by one (up/down) on “Sharp Factory Menu”
or submenus.
or submenus.
OK
b
Selecting a submenu on lines 5 to 12 of “Sharp Factory Menu” or
executing a function.
executing a function.
Cursor (◄/►)
V (+/-)
Changing a selected item setting value.
MENU
MENU
Return to “Sharp Factory Menu” from a submenu.
The required input mode should be switched previously to enter the Service Mode.
CAUTION: Use due care in handling the information described here lest the users should know how to enter the
adjustment process mode. If the settings are tampered with in this mode, unrecoverable system
damage may result.
adjustment process mode. If the settings are tampered with in this mode, unrecoverable system
damage may result.
4. Description of display
Figure 1: Main Service Adjustment Menu
← Informative (Main microprocessor version).
← Informative.
← Informative (Remote Control/Keyboard…).
← Informative (None/Lamp Error).
← Press “OK” to go to INIT submenu.
← Press “OK” to go to ADJUST submenu.
← Press “OK” to go to ETC submenu.
← Press “OK” to go to PUBLIC MODE submenu.
← Press “OK” to go to SMARTLOADER submenu.
← Press “OK” to go to ADC ADJUST submenu.
← Press “OK” to go to GAMMA submenu.
← Press “OK” to go to SYSTEM INFORMATION submenu.
← Informative.
← Informative (Remote Control/Keyboard…).
← Informative (None/Lamp Error).
← Press “OK” to go to INIT submenu.
← Press “OK” to go to ADJUST submenu.
← Press “OK” to go to ETC submenu.
← Press “OK” to go to PUBLIC MODE submenu.
← Press “OK” to go to SMARTLOADER submenu.
← Press “OK” to go to ADC ADJUST submenu.
← Press “OK” to go to GAMMA submenu.
← Press “OK” to go to SYSTEM INFORMATION submenu.
SHARP FACTORY MENU
Main version
SHARP v1.23 SEES v41 MSTAR CL163508
Boot loader version
BD_MST064E_C01A 2
Normal standby cause
Remote control
Error standby cause
None
INIT
ADJUST
ETC
PUBLIC MODE
SMARTLOADER
ADC ADJUST
GAMMA
SYSTEM INFORMATION
ADJUST
ETC
PUBLIC MODE
SMARTLOADER
ADC ADJUST
GAMMA
SYSTEM INFORMATION
←
←
←
←
←
←
←
←
←
←
←
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←
No. Description
Display specifi cation
(1)
Service Information
Current Software version and others.
(2)
Item name
Submenus to be checked or adjusted (by pressing “OK” button)
(3)
Factory init and Inch setting
Are shown on INIT submenu
(2)
(3)
8
08
0
3
63
6
1
C
SS
1
4
SS
S
3
2
1
S
(1)
LC-32DH500
18
5. Adjustment process mode menu
Figure 2: INIT Menu
Figure 3: ADJUST Menu (QMAP ADJUST) 1/6 Pages
Figure 4: ETC Menu
←Informative (EURO/RUSSIA/SWEDEN/UK/EAST EUROPE)
← Panel type.
← Panel type.
←Press “
◄
” or “
►
” to reset (“OK” will be displayed).
←
←
←
←
←
←
INIT
Factory Init
EURO
Inch
setting
SH32_LK315T3LA57
Center acutime
12H 0M
RESET
← DTV/RF/MULTIMEDIA …
Only for Engineering purpose
(Please don’t use)
←
←
QMAP ADJUST
INPUT SOURCE
DTV_576p_MPEG2
AFEC
Comb
SECAM
SCinit
CSC
Comb
SECAM
SCinit
CSC
OFF
CSC_Dither
OFF
YCdelay
OFF
PreFilter
OFF
HSD_Y
ALLPASS1X
HSD_C
ALLPASS1X
VSD
OFF
CTI
CTI_1
Press “Page Up/Page Down” key to jump to next/previous page;
and “Enter” key to show/hide OSD.
and “Enter” key to show/hide OSD.
← Clear NVM data.
← Clear NVM data (except adjustments area).
← Reset of STANDBY CAUSE.
← On: Pending to execute on next power on. Off: Not required.
← Selection of internal pattern from 0 up to 6…
← LAMP ERR RESET Initialization of L_ERR.
← L_ERR detection. 0: activated. 1: deactivated.
← I2C BUS status. On: free BUS. Off: Normal.
← Remote Control Protocol. On: SHARP Off: MSTAR.
← Clear NVM data (except adjustments area).
← Reset of STANDBY CAUSE.
← On: Pending to execute on next power on. Off: Not required.
← Selection of internal pattern from 0 up to 6…
← LAMP ERR RESET Initialization of L_ERR.
← L_ERR detection. 0: activated. 1: deactivated.
← I2C BUS status. On: free BUS. Off: Normal.
← Remote Control Protocol. On: SHARP Off: MSTAR.
…0: off. 1: White 100%. 2: White 50%. 3: Red 100%
4: Green 100%. 5: Blue 100%. 6: Black 0%.
4: Green 100%. 5: Blue 100%. 6: Black 0%.
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
ETC
EEP Clear
EEP Clear B
Standby cause reset
Auto installation SW
EEP Clear B
Standby cause reset
Auto installation SW
Off
Pattern
0
L Error Reset
0
L Error Check
On
I2C
OFF
Off
Sharp
protocol
On
LC-32DH500
19
5. Adjustment process mode menu (continued)
Figure 5: PUBLIC MODE Menu 1/2
Figure 6: PUBLIC MODE Menu 2/2
Figure 7: SMART LOADER Menu
← Press “
◄
” or “
►
” to change Variable/Fixed.
← Press “
◄
” or “
►
” to change 0/60.
← Press “
◄
” or “
►
” to change Variable/Fixed.
← Press “
◄
” or “
►
” to change 0/60.
← Press “
◄
” or “
►
” to change Respond/No respond.
← Press “
◄
” or “
►
” to change Respond/No respond.
← Press “
◄
” or “
►
” to change Respond/No respond.
← Press “
◄
” or “
►
” to change On/Off.
← Press “
◄
” or “
►
” to change Normal/TV/SCART1/…
← Press “
◄
” or “
►
” to change Variable/Fixed.
← Press “
◄
” or “
►
” to change On/Off (required external module).
← Press “
◄
” or “
►
” to change On/Off.
…SCART2/COMP/HDMI1/HDMI2/AV/MEDIA PLAYER.
←
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←
←
←
←
←
PUBLIC MODE
Power On fi
xed
Variable
Maximum volume
60
Volume fi
xed
Variable
Volume fi xed level
20
RC
button
Respond
Panel button
Respond
Menu button
Respond
On screen display
On
Input mode start
Normal
Input mode fi
xed
Variable
RC path through
Off
Hotel mode
Off
Press “Page Up/Page Down” key to jump to next/previous page;
← Press “
◄
” or “
►
” to return to factory settings.
← Press “
◄
” or “
►
” to confirm (“OK” will be displayed).
←
←
←
←
PUBLIC MODE
Reset
Execute
Execute
Press “Page Up/Page Down” key to jump to next/previous page;
← Press “
◄
” or “
►
” to Save.
(“OK” or “NO USB drive available, please check and/or
insert USB dri…” will be displayed).
insert USB dri…” will be displayed).
← Press “
◄
” or “
►
” to Load.
(“OK, reboot TV set” or “NO USB drive available, please
check and/or insert USB dri…” will be displayed).
check and/or insert USB dri…” will be displayed).
←
←
←
←
SMARTLOADER
Save settings to USB
Load settings from USB
Load settings from USB
LC-32DH500