Adjusting Filter Position After Replacing The Dr-536 Board; Bvp-E30/E30P M-V1 - Sony BVP-E30 Maintenance Manual

2-1-4. Adjusting Filter Position After
Replacing the DR-536 Board
When the DR-536 board is replaced or an ND filter
position is not correctly fit, use the following procedure to
mechanically adjust the filter position.
(Example) Fine adjusting the position of ND filter #2
(ND25 %) counterclockwise
1. Press the PushSW on the DR-536 board for one to two
seconds.
2. The LED lights green. (Adjustment mode)
3. Set the DipSW as shown in the figure.
SW1
DipSW
PushSW
SW2
LED
CPU
DR-536 board
DipSW Key Assignment
1: OFF, 2: OFF, 3: ON
ON
1 2 3 4
1: ON ..... CC filter disk position adjustment
OFF ... ND filter disk position adjustment
2: ON ..... Adjustments of all filters
OFF ... Adjustment of one filter
3: ON ..... Fine CCW adjustment (viewed from motor shaft)
OFF ... Fine CW adjustment (viewed from motor shaft)
4: Reserved (Not used)
2-6 (E)
CN2
4. Select ND2 through the camera.
5. Press the PushSW. The filter position changes each
time the switch is pressed.
Turn gently the filter clockwise or counterclockwise
by hand, until the right and left click positions become
equal.
6. Check through the camera that ND2 correctly clicks
clockwise and counterclockwise.
7. To adjust other filters, repeat the procedure from step
3.
8. When the position adjustments are completed, press
the PushSW for one to two seconds to write the
adjusted positions.
Check that the LED turns orange. (Rewriting check)
9. To execute the rewriting, press the PushSW again for
one to two seconds.
n
Rewriting is limited to 19 times. Therefore, perform
steps 1 to 7 carefully and then press the PushSW.
To cancel rewriting, press the PushSW shortly to
invalidate the adjustment data and to exit the adjust-
ment mode.
10. When the rewriting is completed, the LED lights green
for five seconds, and then the unit exits the adjustment
mode.
11. To adjust the filter position again, repeat the procedure
from step 1.

BVP-E30/E30P M-V1