8-45

Timing Waveforms

FIGURE 2. SYNC GENERATOR TIMING - 525/60Hz, HORIZONTAL TIMING WAVEFORMS

FIGURE 3. SYNC GENERATOR TIMING - 525/60Hz, VERTICAL TIMING WAVEFORMS

MICROSECONDS

504kHz

OSC. PIN 2 OR 6

MIXED BLANKING

PIN 13

HORIZ. DRIVE PIN 4

MIXED BEAM

(CATHODE)

BLANKING

PIN 7

HORIZ. CLAMP

PIN 11

MIXED SYNC

PIN 5

EQUALIZING

PULSE

H. SYNC

0

1.98

3.97

5.95

7.94

9.92

11.90

1.98

µs

1.98

µs

V. SYNC

1.98

µs

27.78

31.75

33.73

3.97

µs

11.9

µs

7.94

µs

3.97

µs

25.8

µs

3.97

µs

TO FIRST

EQUALIZING

PULSE

VERTICAL RESET

TO FIRST

VERTICAL PULSE

LINE NO

MIXED SYNC

PIN 5

VERT. DRIVE

PIN 9

VERTICAL

PROCESSING

BLANKING

PIN 17

WIDE BLANKING

PIN 13

SHORT VERTICAL

DRIVE PIN 16

MIXED BEAM

(CATHODE)

BLANKING

PIN 7

FRAME SYNC

PIN 15

(ON ALTERNATE FIELDS)

0.57ms

1.98

µs (NOT TO SCALE)

0.19ms

0

1

2

3

4

5

6

7

8

9

10

21

1.33ms

CD22402