Service Motor Assembly (Md-156); Required Equipment/Tools; Pan/Tilt Operation Check Of This Unit - Sony SRG-300SE Service Manual

2-7. Service Motor Assembly (MD-156)

When replacing the service motor assembly (MD-156) and when disassembling or assembling the PAN/
TILT mechanical portion or cabinet of the PAN/TILT movable portion, perform the following procedure.
. PAN/TILT operation check of this unit (Section 2-7-2)

2-7-1. Required Equipment/Tools

. PC
t
For the operating environment, refer to "Required system configuration" in the user's guide.
. SDI monitor
t
Prepare the 3G-SDI compatible monitor.
Prepare the 3G-SDI level A mapping.
. LAN cable
. BNC cable
. 12 VDC power supply
. Latest SNC toolbox
n
Install the SNC toolbox according to Section 2-1-2 in advance.

2-7-2. PAN/TILT Operation Check of this Unit

Procedure
1. Connect the devices as follows.
LAN cable
PC
2. Turn on the power of this unit.
The startup may take 5 minutes longer than normal to complete because the data is written in the
microcomputer for controlling the motor.
3. Wait until the image is output on the SDI monitor.
4. Change the IP address of this unit and PC according to Section 2-1-3.
5. Check the image by accessing this unit from PC according to Section 2-1-4.
6. Check that the operation is normal.
The service motor assembly (MD-156) consists of the MD-156 board and two stepping motors. All
of these parts need to be replaced at a time. Otherwise, problems such as unstable PAN/TILT opera-
tion may occur. For details, refer to Section 1-4-9.
2-24 (E)
BNC cable
This unit
SDI monitor
SRG-300SE/301SE