Set Explanation - Samsung VP-D361W Service Manual

13-3 Set Explanation

13-3-1 Consideration matter at the time of a design
(1) Environment condition: A standard is carried out to a CAMCORDER reliability examination rule (6CA-1001).
1) Operating Conditions
Œ
Temperature : 0° ~ +40°
´ Humidity : 10% ~ 80%
2) Storage Temperature
Œ
Temperature : -20° ~ +60°
(2) DVC Pattery Format
Tp=10um
H2
H1
(3) Sector Arrangement on helical track
HEAD
PRE1
1400bits
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SUB CODE
VIDEO
a=9.1668°
TAPE LOWER EDGE
Fig. 13-2 DVC Pattery Format
ITI SECTOR
ATF
S S A TIA POS1 G1
1830bits 90bits 280bits 625bits
VIDEO SECTOR
PRE3
500bits
SUBCODE SECTOR
PRE4 SUBCODE
1200bits 1200bits
Fig. 13-3 Sector arrangement on helical track
TAPE
Lr=32.89mm
AUDIO
ITI
OPTIONAL TRACK
AUDIO SECTOR
PRE2 AUDIO POS2
500bits (14 Sync blocks) 550bits
TRACK PAIR
VIDEO
(149 Sync blocks)
OVERWRITE
POS4
MARGIN
1200bits
1250bits
Circuit Operating Description
We=5.24mm
HO=5.8mm
Wt=6.35mm
G2
700bits
POS3 G2
975bits 1550bits
HEAD
13-3