ALIGNMENT PROCEDURE
Adjustment conditions and Precautions
1.
Power supply voltage: AC 120V, 60 Hz
2.
Warm up time
The display must be on for at least 20 minutes before starting alignments.
This is especially critical in color temperature and white balance adjustments.
3.
Signals
Video: Analog 0.7 Vp-p, 75U, positive
analog sync. on green
video:. 0.7 Vp-p
synchronizing: 0.3 Vp-p
Synchronizing: TTL level negative/positive
separate/composite
Scanning Frequency: H
21.S kHz'" 45 kHz
V
50 Hz '" SO Hz z
Unless otherwise specified, adjust at signal (44.S kHz).
Unless otherwise specified, input at D-sub 9 Pin.
Unless otherwise specified, adjust at separate sync.
1.
sw.
REG. UNIT
1-1. +Bl (VR651) +S5V LINE (K1 - Gnd Voltage)
Adjust VR651 to be S5 VDC
1-2.+BH (VR652) High Voltage control
This control is permanently sealed at factory.
Do not attempt to readjust.
1-3. +B
L1M
(VR653) V.limit (C1 - Gnd Voltage)
Remove C-connector.
Adjust VR653 to be 122 VDC.
Note:. Do not operate the SW. Reg. unit itself without any load.
2. Main Adjustments
2·') Settings of the Controls
VR2 Contrast: Max.
VR1 Brightness: Position where the back rasters are latent.
VR3 V. size: Center
VR4 H. size:. Center
VR5 V. posi.: Center
VR6 H. posi.: Center
VR50S H.V. ADJ: Position where the high-voltage protector does not operate.
SW3 TEXT: OFF
SW2 BNC -
D-sub: D-sub
SWS02 MANUAL: OFF
SWS01
ANALOG/TTL: ANALOG
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