Panasonic DVC PRO Studio AJ-D950P Service Manual page 677

Vtr/analog video interface kit
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4-3-9 SYSTEM_H,SYSTEM_SC
ADJUSTMENT (525)
Board
V_OUT (F6)
Specification
Test Point
VIDEO OUT1
Adjustment
V PHS N, VR15(D-1), VR14(A-2)
Point
Input Signal
REF_IN, = BB (NTSC)
Mode
EE, INT SG
Tape
M.EQ
Oscilloscope, WFM / VSC
1.
Place the unit in the 525 mode.
2.
SYSTEM MENU SETTING
SYS H : 0
SYS SC : 0
3.
WFM/VSC
MODE:VSC
REF: EXT mode
INPUT: CHA
Set the CHA Burst Phase to 0• ‹.
4.
5.
Change the INPUT SELECT to CHB.
Adjust VR15 so that the Burst Phase is 0• ‹.
6.
7.
WFM/VSC
MODE:WFM
REF: EXT mode
INPUT: CHB
8.
Adjust VR14 so that the H Sync Phase as close
as the CHA H Sync Phase.
9.
After adjustment, turn POWER switch "ON" and
"OFF", and confirm that the H Phase position is
stable.
4-3-10. SYSTEM_H,SYSTEM_SC
ADJUSTMENT (625)
Board
V_OUT (F6)
Specification
Test Point
VIDEO OUT 1
Adjustment
V PHS P, VR16 (D-1) VR4 (A-2)
Point
Input Signal
REF_IN, = BB (PAL)
Mode
EE, INT SG
Tape
M.EQ
Oscilloscope, WFM / VSC
1. Place the unit in the 625 mode.
2. SYSTEM MENU SETTING
SYS H : 0
SYS SC : 0
3. WFM/VSC
MODE:VSC
REF: EXT mode
INPUT: CHA
Set the CHA Burst Phase to 0• ‹.
4.
5.
Change the INPUT SELECT to CHB.
Adjust VR16 so that the Burst Phase is 0• ‹.
6.
7.
WFM/VSC
MODE:WFM
REF: EXT mode
INPUT: CHB
8.
Adjust VR4 so that the H Sync Phase as close as
the CHA H Sync Phase.
9.
After adjustment, turn POWER switch "ON" and
"OFF", and confirm that the H Phase position is
stable.

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