Sony Digital betacam DVW-707, Maintenance Manual, Page: 259 / 314

7-7
DVW-790WS/709WS/707
DVW-790WSP/709WSP/707P P2V1
7-4. ENC OUT Adjustment
7-4-1. ENC Level Adjustment
16:9 and 4:3 modes
Preparation
OUTPUT/DCC switch (inside panel)
→
BARS
Adjustment Procedure
Equipment : Waveform 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. On the setup menu, adjust as follows.
PAGE : S23
*
LEVEL 6
ITEM : ENC Y SYNC
Spec. : A = 40 ± 1 IRE (NTSC)
A = 300
±
7 mV (PAL)
3. On the setup menu, adjust as follows.
PAGE : S40
*
ENC ADJ.
ITEM : SYNC START
Spec. : B = 1.5
±
0.1
u
s (NTSC)
B = 1.65
±
0.1
u
s (PAL)
4. On the setup menu, adjust as follows.
PAGE : S40 * ENC ADJ.
ITEM : SYNC STOP
Spec. : C = 4.7
±
0.1
u
s
5. Check as follows.
Spec.
: D = 2.3 ± 0.1 u s
6. On the setup menu, adjust as follows.
PAGE
: S23
*
LEVEL 6
ITEM : ENC Y SETUP
Spec. : E = 7.5 ± 0.5 IRE (NTSC)
E = 0
±
3 mV (PAL)
7. On the setup menu, adjust as follows.
PAGE : S23
*
LEVEL 6
ITEM : ENC Y LEVEL
Spec. : F = 100
±
2 IRE (NTSC)
F = 700
±
14 mV (PAL)
8. Select the 4:3 mode.
PAGE : S14 * WIDE SCREEN
ITEM : 16:9/4:3 MODE
→
4:3
9. On the setup menu, adjust as follows.
PAGE : S23 * LEVEL 6
ITEM : ENC Y LEVEL <4:3>
Spec. : F = 100
±
2 IRE (NTSC)
F = 700
±
14 mV (PAL)
V BLANKING
D
50%
7-4. ENC OUT Adjustment
B
50%
20 IRE
C
A
F
E
PAL
F
E
NTSC