Sony DVW-790WS/790WSP, DVW-709WS/709WSP manual Chroma Adjustment

7-4. ENC OUT Adjustment

7-4-2. Chroma Adjustment

16:9 and 4:3 modes

Preparation

OUTPUT/DCC switch (inside panel) → BARS

Adjustment Procedure

Equipment	: Waveform/Vector monitor
Test point	: VIDEO OUT connector
1. Select the 16:9 mode.
PAGE	: S14*WIDE SCREEN
ITEM	: 16:9/4:3 MODE → 16:9

2. Setting of vector monitor.

GAIN : MAX

3. On the setup menu, adjust as follows.
PAGE	: S40*ENC ADJ.
ITEM	: R-Y CARRIER BAL.
	B-Y CARRIER BAL.
Spec.	: Adjust the illuminated spot at the center
	of the vector monitor.
	MG
R	R	MG
	75 %
YL	YL

100%

75 %

		B		B
	G	CY	G	CY
	(For NTSC)			(For PAL)
4. Setting of vector monitor.
GAIN		: x1

5. On the setup menu, adjust as follows.(For only PAL)

PAGE	: S22*LEVEL 5
ITEM	: BURST PHASE
	BURST LEVEL
Spec.	: Position the burst signal on the defined

axes and levels.

RMG

YL

B

GCY

7-8

6.On the setup menu, adjust as follows. (PAL : Check only)

PAGE	: S22*LEVEL 5
ITEM	: BURST LEVEL
Spec.	: A =	40 ±1 IRE (NTSC)
	A =	300 ±7 mV (PAL)

A

	50%
				B	C
7. On the setup menu, adjust as follows.
PAGE	: S40*ENC ADJ.
ITEM	: BURST START
Spec.	: B =		5.3 ±0.1 us (NTSC)
		B =	5.6 ±0.1 us (PAL)
8. On the setup menu, adjust as follows.
PAGE	: S40*ENC ADJ.
ITEM	: BURST STOP
Spec.	: C =		9 cycles (NTSC)
		C =	2.25 ±0.2 us (PAL)

9.Position the burst spot on the defined axis.

10.Adjust as follows using the setup menu and 1FL12.

PAGE	: S22*LEVEL 5
ITEM	: R-Y LEVEL
	B-Y LEVEL
Adj. point	: 1FL12 (ES-23/23P board)
Spec.	: Place the illuminated spots inside the
	corresponding frames (DP: ±2.5
	degree, DG: ±2.5%) on the vector
	monitor.
11. Select the 4:3 mode.
PAGE	: S14*WIDE SCREEN
ITEM	: 16:9/4:3 MODE → 4:3
12. On the setup menu, adjust as follows.
PAGE	: S22*LEVEL 5
ITEM	: R-Y LEVEL <4:3>
	B-Y LEVEL <4:3>
Spec.	: Place the illuminated spots inside the
	corresponding frames (DP : ±2.5
	degree, DG : ±2.5%) on the vector
	monitor.

DVW-790WS/709WS/707

DVW-790WSP/709WSP/707P P2V1