Connection And Menu Setting; Pll Dc Adjustment - Panasonic DVCPRO50 Service Manual

5-1. Connection and Menu Setting

Signal Generator
Component Y
Component PB
Component PR
BB (or Composite)
Composite
To oscilloscope for trigger
<Caution>
Set the component output level of signal generator to β CAM level.
1.
2. Before starting adjustment, it needs aging more than 15 minutes.
<Menu Setting>
1. Open the "SETUP MENU" and set as following.
610 PB/PR IN LV
614 PB/PR OUT LV :
623 SETUP 50
00 CMPST IN
01 CMPST OUT
02 CMPNT IN
03 CMPNT OUT
VTR
Y IN
PB IN
PR IN
REF IN
(Termination
ON)
VIDEO IN
(Termination
OFF)
: B-CAM
B-CAM
: THRU
: THRU
: THRU
: THRU
Select
Y OUT
PB OUT
PR OUT
VIDEO1 OUT
VIDEO2 OUT
VIDEO3 OUT

5-2. PLL DC Adjustment

BOARD
TP
ADJ.
TAPE
INPUT
(100% Color Bar with 7.5% Setup
β-CAM LEVEL)
MODE
M. EQ
SPEC.
1. Connect the scope to TP450. And adjust VC450
so that the DC voltage is in the specification.
ELE-32
Wave Form
Monitor
Ch A1
(Termination ON)
Ch A2
(Termination ON)
Ch A3
(Termination ON)
Ch A
(Termination ON)
Ch B
(Termination ON)
Monitor TV
V IN (F2A)
TP450 (PLL DC)[A-2]
VC450 (VCO DC)[B-2]
-----
Analog Component Signal
EE
Oscilloscope
DC voltage : 0 ± 0.1V