Sony HVR-M15J Service Manual page 101

1-3. About Mode Selector II
• About Mode Selector II
3-1. OUTLINE
This unit is a mechanism drive tool which supplements the main-
tenance of each mechanism deck. Its functions are described be-
low.
1. Manual test
A mode which drives the motor only while the switch is ON. It
enables the operator to control the motor as desired.
2. Step test
A mode which drives the motor until the current condition de-
tected by the sensor changes to another condition. It enables the
movements made by the motor in each operation to be controlled
while being detected.
3. Auto test
A mode that checks if the mechanism operates normally accord-
ing to the condition shift table recorded in the unit for each mecha-
nism deck. All the conditions of the decks are checked through a
series of operations.
An error message is displayed and operations are stopped if incor-
rect shifts and conditions are detected.
3-3. MODE SELECTOR II CONNECTION
R mechanism
HVR-M15J/M15U/M15N/M15E/M15P/M15C
Connector from the cam motor
Mode selector conversion board (R)
3-2.
After selecting the mechanism deck, select one of the two test
modes other than the auto test, and press the RVS or FF button to
specify the mechanism state (position).
Code
A
0
0
1
1
1
1
1
CN002
Connector (white) 6P
Relay boards
Connector (black) 6P
6-7
MECHANISM CONDITION (POSITION)
SHIFTING ORDER LIST
MD name
B C D
1 1 1 1
0 1 1 2
0 1 1 3
0 0 1 4
0 1 0 5
1 1 0 6
1 0 1 7
Mode selector II
Battery of NP-55, 77, etc. (power supply)
R mechanism
ULE
DEW
LE
REW
FF
STOP
FWD / RVS
Alligator clip