Enc Out Adjustment; Enc Level Adjustment - Sony Digital Betacam DVW-707 Maintenance Manual

Hide thumbs Also See for Digital Betacam DVW-707:
Table of Contents

Advertisement

7-4. ENC OUT Adjustment

7-4-1. ENC Level Adjustment

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

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents