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V!DEO GA)N ADJUSTMENT
EQU)PMENT - - - Osciitoscope
CONNECTiONS
)NPUTS!GNAL
TP40R
Chassis Ground
TP40G
Chassis Ground
TP40B
Chassis Ground
16 Step Gray Scaie video
signai (NTSC)
btack )evet
B!anking stgna) teve!
Adjust the 85BR data (Refer
to iiC Data Adjustment on
page 31) so that the pedestai
tevei and the bfack fevei are
equai.
OTHER CONDmON
-GND-
SUBTfNT SUB COLOR ADJUSTMENT
ADJUSTMENT:By using 85GG. 85RG and 85BG data
(Refer to iiC Data Adjustment on page 31.)
adjust A to be 0.28 ± 0.01Vp-p.
EQU!PMENT---
CONNECTiONS
iNPUT SIGNAL
Osciiioscope
CH1: TP40B
Chassis Ground
NTSC color bar signal
D!GtTAL CONTROL-
NORMAL
ADJUSTMENT: 1.By using STNT (refer to iic Data
Adjustment on page 31) adjust the A
ievei and the B teveis are equai
BLANKtNG LEVEL ADJUSTMENT
ADJUSTMENT: 1.By using SCOL (refer to iic Data
Adjustment on page 31) adjust the C
[evei and the D [eveis are equa)
EQUtPMENT-"
CONNECTiONS
Osdifoscope
CH1: TP40G
Chassis Ground
iNPUT SIGNAL
DtGITALCONTROL-
NTSC 16 stop gray scaie
video signal
NORMAL
SUB
TINT
C A B D
SUB
COL<
ADJUSTMENT: 1. By using VR4091 adjust Bianking ieve]
voitage for same as Biack ievei voitage
—28—
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