Sony HVR-M10C, Service Manual

Page: 149 / 329

6-6
HVR-M10C/M10E/M10J/M10N/M10P/M10U
1-2-4. Mode Selector II Operating Procedure
2-4-1. Introduction
The Mode Selector II is a mechanism drive tool that assists
maintenance work of the various mechanism decks. It has the
following functions.
1. Manual Test
In this mode, the motor of the mechanism deck is powered only
during the period while the switch is turned on manually. Using the
Manual Test, the operator can freely control the motor of the
mechanism deck.
2. Step Test
In this mode, the motor of the mechanism deck is kept turned on
until the mechanical status is changed from the present mechanical
status that is obtained from the sensor information. The Step Test is
used to confirm a series of movements of the mechanism deck.
3. Auto Test
The Mode Selector II stores the status transition table in its memory
as data indicating the respective modes of the mechanism deck.
The status transition table can be used to confirm whether a
mechanism deck is operating normally or has abnormality from a
series of movements of a mechanism deck. If an abnormal status
transition is detected during operation, the “NG” indication appears
and the mechanism stops moving.
Mode Selector II (J-6082-282-B) connection diagram
Fig. 6-1-3.
RVS
FF
SEL
Mode Selector II
(Ref. No. J-13)
Selector button
LCD display screen
External battery is
connected here as
a power supply
Relay board
(already connected)
Alligator clip
Fig. 6-1-4.
Alligator clip
(not used in Z mechanism)
Mode Selector II
Battery such as NP-55, NP-77
(power supply)
Connector (white) 6-pin
Relay board
Mode Selector II
conversion board (Z)
(Ref. No. J-14)
Connector (black) 6-pin
(not used in Z mechanism)
Z mechanism
Ver 1.1 2005. 05