View Sharp PZ-50MR2E (serv.man7) Service Manual online
The STANDBY/ON indicator on the Panel Unit will start blinking in red.
(When the AC POWER button on the AVC System is not ON, the STANDBY/ON indicator on the Panel Unit
always blinks in red.)
The STANDBY/ON indicator on the AVC System will be illuminated in green. Simultaneously, the power indicator
on the Panel Unit will change from blinking in red to illumination in green. Now the system has started up.
remote control unit and the MAIN POWER button located on the Panel Unit. The STANDBY/ON indicators on
the Panel Unit and the AVC System will change from red to green. Now the system has started up.
the WHITE port on the rear of the shield case for the PC I/F unit and the RS-232C port.
(4) Start up the system to which the AVC System and Panel Unit have been connected.
(5) Run “vup.bat (tentaive name)” at the MS-DOS prompt. The software will be upgraded.
(6) Load the file “civc_XXXXa.bhxmain.bhxosd.bhxt (tentaive name)”. It will take approximately a few minutes
regarded as necessary when any part is replaced, perform the following steps.
is required, write down the current value before changing it.
appears. Therefore, you will need to wait for this time period. Do not turn OFF the power or operate the system
during the period.
(see “5”.OSD menu and parameters displayed at manual adjustment), initialize the EEPROM, and then reenter
the recorded values.
After the system has started up, press the PROCESS ADJ button located on the remote control unit.
Turn ON the power while holding down the INPUT and CH UP buttons located the Panel Unit.
Set the parameter SIGNAL INFO to 1 on page 6 or 7 of the PROCESS ADJUSTMENT A MODE MENU.
Subsequently, make the necessary adjustments in accordance with the above menu.
(Within the adjustment process, the channel settings remain unchanged. Once you exit the process adjustment
mode, the channel settings entered in the delivery adjustment mode become valid.)
unit or turn OFF the power.
Preparation for adjustment.)
VOL UP key
Cursor RIGHT key : Increases the adjusted value by 10.
CH UP key
0 ~ 255
2.2 V adjustment
PAL Y level adjustment
PAL colour density adjustment
PAL Cr level adjustment
Pedestal level adjustment (15 k)
PCB input amplitude adjustment (15 k)
Sub PAL Y level adjustment
Sub PAL colour density adjustment
SECAM colour density level adjustment
SECAM Cr level adjustment
N358 Y level adjustment
N358 colour density adjustment
N358 Cr level adjustment
N358 tone adjustment
COMP 15 k Y level adjustment
COMP 15 k colour density adjustment
COMP 15 k Cr level adjustment
COMP HDTV black level adjustment
COMP HDTV Y level adjustment
COMP HDTV colour density adjustment
the AVC system.
Note: The contents on the adjustment process menu may be somewhat different depending on
If the values for the parameters cannot be written down because the PC I/F unit is completely broken or for any
other reason, make all the adjustments in accordance with the paragraph for Adjustment procedure and
parameters, rather than the following procedures. (End)
Set the parameters listed on the 2nd and 3rd pages of the Adjustment Process A screen to the values you have
2. Check that the destination is “Europe”.
Adjusted value: 3.25~3.29 V
Adjusted value: 2.60~2.64 V
2. Select PAL source.
as split field colour bar
(between the bottom of sync signal and the white
0.35 ±0.025 Vp-p.
(TP815) of IC810 to have 1.1 ±0.05 Vp-p from the
(so that the same video source is reflected on MAIN/
2. Select SECAM source.
as split field colour bar
2. Select N358 source.
signal including 100% white.