Enc Level Adjustment; Test Out Level Adjustment - Sony DNW-7 Maintenance Manual

6-2. ENC Level Adjustment

Preparation
. OUTPUT/DCC switch (inside panel)
Adjustment procedure
Equipment: Waveform monitor
Test point: VIDEO OUT connector
1. Put the unit into the 16:9 mode.
2. On the setting menu, adjust as follows.
PAGE : LEVEL 5
ITEM : ENC SYNC LEVEL
: A = 40 ±1 IRE (NTSC)
Spec.
A = 300 ±7 mV (PAL)
NTSC
C
B
A
3. On the setting menu, adjust as follows.
PAGE : LEVEL 5
ITEM : ENC SETUP LEV.
: B = 7.5 ± 0.5 IRE (NTSC)
Spec.
B = 0 ± 3 mV (PAL)
4. On the setting menu, adjust as follows.
PAGE : LEVEL 5
ITEM : ENC Y LEV. (WS)
: C = 100 ± 2 IRE (NTSC)
Spec.
C = 700 ±14 mV (PAL)
5. Put the unit into the 4:3 mode.
6. On the setting menu, adjust as follows.
PAGE : LEVEL 5
ITEM : ENC Y LEV.
: C = 100 ± 2 IRE (NTSC)
Spec.
C = 700 ±14 mV (PAL)
DNW-7/90/90WS
16:9 and 4:3 modes
BARS
PAL
C
B
A

6-3. TEST OUT Level Adjustment

Preparation
. OUTPUT/DCC switch (inside panel)
. On the setting menu, set as follows.
PAGE : LEVEL 7
ITEM : TEST OUT
Adjustment procedure
Test point: TEST OUT connector
1. Put the unit into the 16:9 mode.
2. On the setting menu, adjust as follows.
PAGE : LEVEL 5
ITEM : RGB SYNC LEV.
: A = 40 ± 2 IRE (NTSC)
Spec.
A = 300 ±14 mV (PAL)
3. On the setting menu, adjust as follows.
PAGE : LEVEL 5
ITEM : RGB SETUP LEV.
: B = 7.5 ± 0.5 IRE (NTSC)
Spec.
B = 0 ± 3 mV (PAL)
4. On the setting menu, adjust as follows.
PAGE : LEVEL 5
ITEM : RGB LEVEL (WS)
: C = 100 ± 2 IRE (NTSC)
Spec.
C = 700 ±14 mV (PAL)
NTSC
R
C
A
5. Put the unit into the 4:3 mode.
6. On the setting menu, adjust as follows.
PAGE : LEVEL 5
ITEM : RGB LEVEL
Spec. : C = 100 ± 2 IRE (NTSC)
C = 700 ±14 mV (PAL)
Setting after adjustment
. On the setting menu, set as follows.
PAGE : LEVEL 7
ITEM : TEST OUT
6-2. ENC OUT Adjustment
6-3. TEST OUT Level Adjustment
16:9 and 4:3 mode
BARS
R, G or B
PAL
R
C
B
A
ENC
B
6-3