Component Pb Frequency Characteristic Adjustment; Component Pr Frequency Characteristic Adjustment - Panasonic DVCPRO50 Service Manual

4-17. Component Pb Frequency
Characteristic Adjustment
BOARD
V OUT (F5)
TP
Pb OUT (CH B2)
ADJ.
D05: NENT PB FREQ (Service Menu)
TAPE
525(NTSC): VFM3380KM
Alignment Tape (Multi Burst portion)
INPUT
-----
MODE
PLAY
M. EQ
Analog WFM
0-2.75MHz : ± 0.5dB
SPEC.
1. Open the SERVICE MENU. (Refer to SEC1
Service Information.)
Select the D00: VOUT ADJUST and press the
2.
"SET" button to open the VOUT ADJUST MENU.
Select the D-1: CMPNT ADJUST and press the
3.
"SET" button.
4. Play back the
MULTIBURST portion (7:00-10:00).
Adjust D05: NENT PB FREQ so that the
5.
0-2.75MHz portion is flat as shown bellow.
Pb OUT
Flat
alignment tape at
1M 1.5M
0.5M 1.3M 2.75M
4-18. Component Pr Frequency
Characteristic Adjustment
BOARD
TP
ADJ.
TAPE
INPUT
MODE
M. EQ
SPEC.
1. Open the SERVICE MENU. (Refer to SEC1
Service Information.)
Select the D00: VOUT ADJUST and press the
2.
"SET" button to open the VOUT ADJUST MENU.
Select the D-1: CMPNT ADJUST and press the
3.
"SET" button.
the 4. Play back
MULTIBURST portion (7:00-10:00).
Adjust D08: NENT PR FREQ so that the
5.
0-2.75MHz portion is flat as shown bellow.
Pr OUT
Flat
ELE-28
V OUT (F5)
Pr OUT (CH B3)
D08: NENT PR FREQ (Service Menu)
525(NTSC): VFM3380KM
Alignment Tape (Multi Burst portion)
-----
PLAY
Analog WFM
0-2.75MHz : ± 0.5dB
the alignment tape
1M
0.5M 1.3M
at the
1.5M
2.75M