Fostex DV-40, Service Manual

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Service Manual
4. SERVICE MODE
Various Optional Menus are available on the DV40 Service Mode. Please utilize them while servicing the unit.
4-1. Putting DV40 into Service Mode
The way to put DV40 into Service Mode is to press the [SETUP] key while holding down the [STOP] key. With this
operation, optional menus “Self Check Sure?”, “Memory Initial?” and “Flash ROM?” will be additionally displayed
between the “Running Time” and “RTC Adjust?” normal Setup menus.
TCP/IP Setup? Version Main
Version Ethernet
Running Time
RTC Adjust?
Contast?
Ref.Level?
D.IN Tr.?
D.Out?
Skip Mode?
Diagnoses? Auto EE MD?
Panel Lock?
RS422 Setp?
Peak Hold?
GPI?
Tone Rec?
Mute Rec?
User Setup Save?
User Setup Load?
Self Check Sure?
Memory Initial ?
Flash ROM?
C.
W
.
C.
C.
W
.
[STOP]
+
[SETUP]
XXX : Normal SETUP menu
XXX : OPTINAL menu
Rotate the JOG dial, select a required optional menu and press the [ENTER/YES] key to execute.
4-2. Software Version
4-2-1. Software Version of Flash ROM on CPU Module (Main PCB)
The software version can be confirmed by the normal SETUP menu. Just press the [SETUP] key and rotate the jog dial.
The example below indicates that the software version is V1.12 and the programming date is March 12, 2002.
Y M D
4
3
2
1
-INT-
BWF
FORMAT
CLOCK
-0.1%
kHz
48
24
FS
BIT
SETUP
∞
60 50 42 34 28 2018 12 8 6 5 4 3 2 1 0 OL
4-2-2. Software Version of Flash ROM on Ether PCB
The software version can be confirmed by the normal SETUP menu. Just press the [SETUP] key and rotate the jog dial.
The example below indicates that the software version is V1.12 and the programming date is March 13, 2002.
Y M D
4
3
2
1
-INT-
BWF
FORMAT
CLOCK
-0.1%
kHz
48
24
FS
BIT
SETUP
∞
60 50 42 34 28 2018 12
8
6 5 4 3 2 1 0 OL