Digital video processor subboard, Digital video processor subboard -13, Gain dac. 1. adjust bar output amplitude. pal – Technicolor - Thomson STUDIO CAMERA LDK 20(S) User Manual

Page 39: Ntsc

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Adjustments

Technical Manual LDK 20(S) - Studio Camera

4-13

Digital Video Processor Subboard

Gain DAC.
1. Adjust bar output amplitude.

PAL

Measure at:

Adjust with:

Required result:

Correct:

X51-21

ZR271 (R)

+1400mV (R)

0%

10

90

100

0.2V

10µS

VA+1.40V

1400 mV

Measure at:

Adjust with:

Required result:

Correct:

X51-11

ZR471 (G)

+1400mV (G)

0%

10

90

100

1400 mV

0.2V

10µS

VA+1.40V

Measure at:

Adjust with:

Required result:

Correct:

X51-22

R671 (B)

+1400mV (B)

0%

10

90

100

1400 mV

0.2V

10µS

VA+1.40V

NTSC

Measure at:

Adjust with:

Required result:

Correct:

X51-21

ZR271 (R)

+1050mV (R)

0%

10

90

100

0.2V

10µS

VA+1.05V

1050 mV

Measure at:

Adjust with:

Required result:

Correct:

X51-11

ZR471 (G)

+1050mV (G)

0%

10

90

100

0.2V

10µS

VA+1.05V

1050 mV

Measure at:

Adjust with:

Required result:

Correct:

X51-22

R671 (B)

+1050mV (B)

0%

10

90

100

0.2V

10µS

VA+1.05V

1050 mV

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