Service Manual
Page 30
...display (IC604). 2-1 IC604 is generated by C507. 5-2 Horizontal blanking pulse are generated from 63V ~ 160V. 1-9 X-RAY radiation protection. ViewSonic...X-RAY protection circuit immediately active, H-Driver, B-Driver and V-OUT no output. Do Not Copy E70f+SB-3 27 b. a. For T402...CRT will down and continue until turn off the video output. The G1 voltage will cut off the monitor with the IC301 PIN29 (PWM). 5. Horizontal output circuit. L403, L404, C414, C415, and C417 modify Horizontal linearity switching individually Dai RL401, Q414, and Q416. 3. IC401 pin28 B+ driver...
...display (IC604). 2-1 IC604 is generated by C507. 5-2 Horizontal blanking pulse are generated from 63V ~ 160V. 1-9 X-RAY radiation protection. ViewSonic...X-RAY protection circuit immediately active, H-Driver, B-Driver and V-OUT no output. Do Not Copy E70f+SB-3 27 b. a. For T402...CRT will down and continue until turn off the video output. The G1 voltage will cut off the monitor with the IC301 PIN29 (PWM). 5. Horizontal output circuit. L403, L404, C414, C415, and C417 modify Horizontal linearity switching individually Dai RL401, Q414, and Q416. 3. IC401 pin28 B+ driver...