JVC GY-DV5000U Service Manual page 19

Item
MCV/SPD Loading/cassette housing control voltage
(when error code 4xxx and error code 3xxx
is displayed.)
Tape speed (When the code excepting
error code 4xxx and error code 3xxx is
displayed.)
RELI Reel current (Cassette housing motor current
only during housing-related warning)
BGN Begin sensor
END End sensor
CAS Cassette SW status
STD Standard cassette SW status
HW, HW2 Housing SW/Housing 2SW status
SPL SUP Lock SW status (during loading)
THIN Thin tape detection
Content
Table 1-9-11 (1) MECHANISM INFO content
Parameter Speed
00 x 0
1F x 0.03
40 x 0.10
53 x 0.20
61 x 0.30
6D x 0.50
7A x 0.80
7B x 0.84
7D x 0.90
7F x 0.96
80 x 1.00
81 x 1.04
Table 1-9-11 (2) Speed parameter
Displayed Content
[00-FF] : 0—8V (Displays mode motor control voltage
during error code 3xxx)
(Displays cassette motor control voltage
during error code 4xxx)
[00-FA] : 0—25X (FF is displayed when the speed is faster
than this.)
"Tape speed" is a function to convert the
hexadecimal value into a decimal value,
and no speed parameter of the tape.
(ex. FAh = 250 → The speed is 25.0X.)
[00-FF] : 0—1.2A
[ON] : Leader tape detected
[OFF] : Magnetic tape detected
[ON] : Trailer tape detected
[OFF] : Magnetic tape detected
[ON] : No cassette
[OFF] : Cassette detected (STD/MINI)
[ON] : Mini cassette tape inserted
[OFF] : STD cassette tape inserted
HW SW HW2 SW
a
[ON] [OFF]
a
[OFF] [ON]
a
[ON] [ON]
a
[OFF] [OFF]
[ON] : Normal operation (TU side tape winding)
[OFF] : Lock release
(Tape begin detected, Supply side tape winding mode)
[ON] : THIN
[OFF] : NORMAL
Parameter Speed
82 x 1.08
83 x 1.11
84 x 1.12
85 x 1.16
91 x 2.00
A9 x 5.00
BD x 9.00
C0 x 10.0
C4 x 12.0
CC x 15.0
D3 x 20.0
Housing status
0
EJECT Initial position
Cassette intake
Ejecting Mini cassette
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