Hitachi 42PD9700C, Service Manual

Page: 36 / 96

35
42PD9700C/U & 55PD9700C/U
Item
Preparation Procedure
(1) Set signal generator output as
All White (Window ratio: 100%).
(1)
(2) Component signal (480i)
Video level : 0.700Vp-p
Sync level : 0.300Vp-p
Setup level : 0V
(2)
<Specification>
Video Colo
u
r temperature (Warm)
x=0.314 0.01
y=0.327 0.01
(3)
(4)
Check that Picture Menu is set as [RESET]
mode.
(3)
(4)
Video Colo
u
r Temperature Adjustment (Warm)
Perform the following adjustment with the remote
control.
Set the CRT Colo
u r Analyzer (CA100) at the cent re
of the panel.
Ensure that service adjustment
menu (submenu) No. 6, 7, 8 are all set as 255.
After receiving the video signal, step down
the two (or one) among adjustment No. 6, 7, 8 and
adjust the values as shown below.
(Note)
At least one of the data should be 255.
Set into Factory Adjustment mode.
Item
Preparation Procedure
(1)
Set signal generator output as All White
(Window ratio: 100%).
(1)
(2)
Component signal (480i)
Video level : 0.700Vp-p
Sync level : 0.300Vp-p
Setup level : 0V
(2)
(3)
(4)
Check that Picture Menu is set as
[RESET] mode.
(3)
(4)
Video Colo u r Temperature Adjustment (B&W)
Perform the following adjustment with
the remote control.
Set the CRT Colo
u
r Analyzer (CA-100) at
the cent re of the panel.
Ensure that service adjustment
menu (sub menu) No. 9, 10, 11 are all set as 255.
After receiving the video signal, step down
the two (or one) among adjustment No. 9,
10, 11 and adjust the values as shown
below.
(Note)
At least one of the data should be 255.
<Specification>
Video Colo u r temperature (B&W)
x=0.335 0.01
y=0.343 0.01
Set into Factory Adjustment mode.