SONY BKPF-012A
Manual de Servicio

1-5. Location and Function of Switches/LEDs

S8-5 and S8-6: SYSTEM V PHASE setting switches Adjust the output phase for the reference signal in units of lines. They are enabled when the LOCK MODE switch (S10) is set to �REF�.
S8-5 ON OFF ON OFF (Factory setting) S8-6 ON ON OFF OFF (Factory setting) Output Phase 2H advanced 1H advanced 1H delayed ± 0H

S8-7 and S8-8: Frame synchronizing function switches Toggle on and off the frame synchronizing function. They are enabled when the LOCK MODE switch (S10) is set to �REF�. Both ON : Frame synchronizing function OFF Both OFF : Frame synchronizing function ON (Factory setting) n Frame synchronizing function ON mode; When the input video phase for the reference signal is in-phase to delayed by 523 lines, the output video phase is delayed with respect to the reference signal by one frame. Frame synchronizing function OFF mode; When the input video phase for the reference signal is advanced by approximately 40 us to delayed by approximately 10 us, the relation between the output video phase and reference signal is as shown below.
SDI OUT H PHASE Delayed by approximately 21 to 37 us Delayed by approximately 19 to 35 us Can be changed using the SYSTEM H PHASE adjustment switches (S5/S6). Can be changed using the ANALOG H PHASE adjustment switches (S12/ S13/S14).

ANALOG OUT H PHASE

2 S9: Setting switch The factory setting is as follows. (
ON

indicates the knob position.)

1

2

3

4

5

6

7

8

S9-1 to S9-3: Unused. S9-4: V SHIFT switch Detects whether the VIDEO INDEX color frame of the 4:2:2 component serial digital video signal input to the SDI IN connector coincides with the color frame of the reference signal. If not, the video signal is shifted to the SYNC signal by two clocks (14.3 MHz). It is enabled when the LOCK MODE switch (S10) is set to �REF� and when the VIDEO INDEX function switch (S2) is set to �ON�. ON : Detects OFF : Not detect (Factory setting)

BKPF-012A

1-5 (E)