Sony DNW-A75 - Section 4 Maintenance Mode; 4-1. Overview of Maintenance Mode

4-1
DNW-A75/A75P
Section 4
Maintenance Mode
4-1. Overview of Maintenance Mode
This unit has the maintenance mode that is useful during
maintenance and trouble diagnosis.
This maintenance mode consists of the four modes below.
The contents of the maintenance mode are superimposed
on the video monitor connected to the VIDEO OUTPUT
COMPOSITE 3 (SUPER) connector.
(To superimpose the contents of the maintenance mode, set
the CHARACTER switch on the sub control panel to ON.)
M0 : TAPE MAINTENANCE ............. (Section 4-2)
This mode is used for maintenance of a VTR part.
M2 : ERROR LOGGER..................... (Section 4-3)
This mode is used to display the record of errors (error
logging) that occur in this unit.
M3 : OTHERS ................................... (Section 4-4)
This mode is used for checking the others.
M4 : SETUP MAINTENANCE ........... (Section 4-5)
This mode is used for the setup menu.
(Mode screen during activation of maintenance mode)
n
The typeface of characters
displayed on the video
monitor differs from the
actual one.
TAPE MAINTENANCE MODE
C0 : SERVO/DT CHECK
C1 : RF CHECK
C2 : AUDIO/VIDEO CHECK
C3 : BETACAM PB CHECK
A0 : SERVO/DT ADJUST
A1 : RF ADJUST
A2 : AUDIO/VIDEO ADJUST
A3 : BETACAM PB ADJUST
A4 : MECHANISM ADJUST
*
ERROR LOGGER
(001/003)
001 REEL TROUBLE-1
002 TAPE TENSION ERROR
003 INTERNAL I/F ERROR
------------------------
TAPE ERROR ON
WARNING ON
CONDITION ON
'98 07 03 09:23:00
*
M3:OTHERS
M30:ROM VERSION
M31:SERIAL NUMBER
M32:RS-232C STATUS
M35:MEMORY CHECK
M36:HOUR METER RESET
M37:METER HEAD ROOM
M39:50PIN DATA ASSIGN
M3F:MEMORY CARD UTILITY
*
SETUP MAITENANCE MODE
M40 : EXTENDED MENU
M49 : RESET ALL SETUP
*
n
The display on the left is
one of the displayed
examples.
MAINTENANCE MODE
M0 : TAPE MAINTENANCE
M2 : ERROR LOGGER
M3 : OTHERS
M4 : SETUP MAINTENANCE
*