Pb Timing Adjustment; Pr Timing Adjustment - Panasonic AJ-D610WBP Service Manual

8-3. PB Timing Adjustment

BOARD VIDEO I/F
TP TP501[AD_Y], TP502[AD_PB]
ADJUST VR403[PB_TMG]
CAMERA (Color Bar)
INPUT
SMPTE Color Bar
MODE EE
TAPE -
M. EQ. Oscilloscope
A =+/-20nS (CAMERA)
SPEC.
A =+/-50nS (VIDEO IN)
Menu Setting
1. While pressing [SHIFT], [+], and [-] keys and set
[MENU] sw to SET.
2. Set the Menu as shown below.
PAGE: SERVICE ADJ.
IF ADJ.
3. Adjust VR403 so that the phase difference A
between TP501 and TP502 is 0 +/- 20 nS.
Following Steps are for NTSC Model only.
4. Set the Menu as shown below.
PAGE: MAIN FUNCTION
REC SIGNAL
5. Supply a SMPTE Color Bar to Video IN.
6. Confirm that the phase difference A is 0 +/- 50 nS.
TP501
TP502
: OFF
: VIDEO
A
ELE- 39

8-4. PR Timing Adjustment

BOARD VIDEO I/F
TP TP501[AD_Y], TP503[AD_PR]
ADJUST VR406[PR_TMG]
CAMERA (Color Bar)
INPUT
SMPTE Color Bar
MODE EE
TAPE -
M. EQ. Oscilloscope
A =+/-20nS (CAMERA)
SPEC.
A =+/-50nS (VIDEO IN)
Menu Setting
1. While pressing [SHIFT], [+], and [-] keys and set
[MENU] sw to SET.
2. Set the Menu as shown below.
PAGE: SERVICE ADJ.
IF ADJ.
3. Adjust VR406 so that the phase difference A
between TP501 and TP503 is 0 +/- 20 nS.
Following Steps are for NTSC Model only.
4. Set the Menu as shown below.
PAGE: MAIN FUNCTION
REC SIGNAL
5. Supply a SMPTE Color Bar to Video IN.
6. Confirm that the phase difference A is 0 +/- 50 nS.
TP501
TP503
: OFF
: VIDEO
A