Component Pb Signal Offset Level Adjustment; Component Pr Signal Offset Level Adjustment - Panasonic DVCPRO AJ-D455P Service Manual

5-9. Component Pb Signal Offset
level Adjustment
BOARD
V IN (F5)
TP Component PB OUT
ADJ. Service Menu
TAPE -----
INPUT Analog Component Signal
(0% Flat Field)
MODE EE
M. EQ
Analog WFM
SPEC. The difference between the Pb reference
level and the offset level of the Pb signal.
(B) : 0 ± 4mV
1. Open the SERVICE MENU. (Refer to SEC1
Service Information.)
2. Select the E00: V IN ADJUST and press the
"SET" button to open the V IN ADJUST MENU.
3. Select E-1 CMPNT ADJUST and press the "SET"
button to open the CMPNT ADJUST menu.
4. Adjust the E03 NENT PB OFS so that the level
"B" is in the specification. (Level "B" is the
difference between the Pb reference level and the
offset level of the Pb signal.)
5. Close the menu.
Offset level of Pb signal
Expand
Pb OUT
1H
B
Pb reference level
5-10.Component Pr signal Offset
level Adjustment
BOARD
V IN (F5)
TP Component PR OUT
ADJ. Service Menu
TAPE -----
INPUT Analog Component Signal
(0% Flat Field)
MODE EE
M. EQ
Analog WFM
SPEC.
1. Open the SERVICE MENU. (Refer to SEC1
Service Information.)
2. Select the E00: V IN ADJUST and press the
"SET" button to open the V IN ADJUST MENU.
3. Select E-1 CMPNT ADJUST and press the "SET"
button to open the CMPNT ADJUST menu.
4. Adjust the E06 NENT PR OFS so that the level
"C" is in the specification. (Level "C" is the
difference between the Pr reference level and the
offset level of the Pr signal.)
5. Close the menu.
Offset level of Pr signal
Expand
Pr OUT
ELE-23
The difference between the Pr reference
level and the offset level of the Pr signal.
(C) : 0 ± 4mV
Pr reference level
1H
C