Sony Betacam SX DNW-A100 Maintenance Manual page 152
Digital video hybrid recorder
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Also See for Betacam SX DNW-A100:
- Maintenance manual (506 pages) ,
- Operation manual (134 pages) ,
- Brochure & specs (14 pages)
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4-2. TAPE Maintenance Mode (M0)
4-2-2. SERVO CHECK Mode (C0)
C003 : DEW SENSOR
This submenu checks the function of a dew condensation sensor.
(1) Slightly touch the sensor with the cotton swab moistened with water.
. Confirm that the "DRY" characters change to "WET!".
(2) Wipe the sensor with a dry cotton swab to eliminate the moisture or evaporate
moisture completely using a blower.
. Confirm that the "WET!" characters return to "DRY".
(3) Press the MENU button when terminating the check.
In case of NG
. Check the sensor itself.
. Check the detection circuit (on the MS-50 board).
. Check the sensor input port of MPU (IC1 on the MS-50 board).
4-18
Location of Dew Condensation Sensor
SERVO CHECK
INPUT CHECK
C003:DEW SENSOR
DEW SENSOR : DRY
moisten
dry up
SERVO CHECK
INPUT CHECK
C003:DEW SENSOR
DEW SENSOR : WET!
Dew condensation sensor
DNW-A100/A50/A45
DNW-A100P/A50P/A45P
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