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R1 Video Adjustments
EQUIPMENT - . - - - - - . . . . . . . . . . . . . . . . . . . Osci)ioscope
)NPUT S)GNAL 16 Step Gray Scaie video signa) (NTSC)
Picturecondition - - - - " " - " " . " " " " . . . . . N o r m a i .
input Mode - - - -
- - - - - - - - - - - - - - - - - - - - C o m p u t e r .
Pre Condition - - - VR402andVR403 Mechanical Center.
CONNECT)ONS---CH 1:TP412 and chassis ground
- CH 2: TP411 and chassis ground
CH1+CH2(iNV)
A D J U S T M E N T : . " " . . " . " . . . . . . . . . . . . . . . . . . . . "
1 adjust to 01 and 02
data (Refer to ))C Data
Adjustment on page 19) Minimum p-p waveform
on Osci!!oscope.
2 adjust VR408 to 0 V-DC(GND) waveform on
Osciitoscope.
R2 Video Adjustments
EQUIPMENT . " - - - - . . . . . . . . . . . . . . - . OsOitoscope
!NPUT S!GNAL16 Step Gray Scale video signa) (NTSC)
Picture condition - - " - - " . . . . . . . . . .
- - - - - - N o r m a ! .
input Mode - - - - - - - - - - - - - - - - - - - - - - - - - - - - C o m p u t e r .
Pre Condition - - - VR402andVR403 Mechanical Center.
CONNECTtONS---CHl:TP411 and chassis ground
CH 2: TP1411 and chassis ground
CHl+CH2(tNV)
ADJUSTMENT: " " - - - " - . . - . . . . " . " . . . . - . . . . " .
1 adjust to OSand 06
data (Refer to iiC Data
Adjustment on page 19) Minimum p-p waveform
on Oscilloscope.
2 adjust VR1402 to 0 V-DC(GND) waveform on
Oscilloscope.
B1 Video Adjustments
EQUIPMENT . . . . . . . . . . " " - . . . - - " " " Osci))oscope
)NPUT S)GNAL16 Step Gray Sca)e video signal (NTSC)
Picture cond)tion " . . . . - . . . - . . . . . . . . - - - - " N o r m a l .
tnputMode - - - - " " " - - - - - " . . . . . - - - " - - - C o m p u t e r .
Pre Condition - - - VR402andVR403 Mechanical Center.
CONNECTiONS-CH 1: TP412 and chassis ground
- CH 2: TP413 and chassis ground
CH1+CH2()NV)
A D J U S T M E N T : . - - - . " " . . . . . . . . " - " . " - . " " . . .
1 adjust to 03and 04
data (Refer to HC Data
Adjustment on page 19) Minimum p-p waveform
on Oscilloscope.
2 adjust VR407 to 0 V-DC(GND) waveform on
Oscilloscope.
B2 Video Adjustments
EQUIPMENT " " . . . . . . . . . . . " . . . . . " . . Oscilloscope
iNPUT SIGNAL 16 Step Gray Scaie video signai (NTSC)
Picturecondition - - - - " - " . . . . . . . . " . . . . . . . . Normal.
InputMode . . . . . . - . . - - . . " . - " . " " " " . . C o m p u t e r .
Pre Condition - - - VR402andVR403 Mechanical Center.
CONNECTiONS-CH 1 : TP413 and chassis ground
CH 2: TP1413 and chassis ground
CH1-t-CH2(iNV)
A D J U S T M E N T : - - - " - " " - " " - " " " " " " - - - - - -
1 adjust to 07and 08
data (Refer to iiC Data
Adjustment on page 19) Minimum p-p waveform
on Oscilloscope.
2 adjust VR1404 to 0 V-DC(GND) waveform on
Osciifoscope.
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