Burst Level & Vector Adjustment; Video Out & Sync Adjustment - Panasonic AJ-D400P Service Manual

3-7. Burst Level & Vector Adjustment
BOARD Encoder
CAM OUT (75 Ω terminated)
TEST
ADJUST VC1, VR3, VR5, VR6,
VR7 (PAL), VR10 (NTSC)
MODE Camera Bar
M.EQ Vector Scope
1. Set the VR7 (for PAL) or VR10 (for NTSC) to
centre position.
2. Adjust the VC1 so that both burst levels are the
same.
3. Adjust the VR6 and VR7 (for PAL) or VR10 (for
NTSC) so that both bursts are fixed on scales.
4. Adjust the VR3, VR5 and VC1 so that all colour
phase are fixed on scales
!
!
BURST
!
BURST
!
NG
(PAL)
(NTSC)
!
!
!
OK NG
!
OK
3-8. Video Out & Sync Adjustment
BOARD Encoder
SPEC. NTSC : A = 714 ± 15mV, B = 286 ± 6mV
PAL : A = 700 ± 14mV, B = 300 ± 6mV
VIDEO OUT (75 Ω terminated)
TEST
ADJUST VR104, VR103
MODE Camera Bar
M.EQ Oscilloscope, Waveform Monitor, EVR
1. Press the [F2] and [0] in EVR and confirm that the
EVR display indicates [1E][02][00].
2. (Video out : Y out)
3. Connect the Waveform Monitor with VIDEO OUT
and adjust the VR104 so that the level A is within
specification.
4. Adjust the VR103 so that the level B is within
specification.
A
B