Fostex DV40 Service Manual page 13

4-2-3. Software Version of Flash ROM on Display PCB
The way to check the software version of Flash ROM on the Display PCB is different from the one on the CPU Module
PCB (Main PCB) or Ether Card PCB. As indicated in the drawing below, press the [SETUP], [SHIFT] and [DEST
OUT] at a time.
DV D M A S T E R R E C O R D E R
DRIVE
POWER
DVD HD
RECORD STOP
SOURCE PLAY
LOCATE ABS 0
LOCATE REC END
MIN
MOUSE
KEYBOARD
The example below indicates that the software version is V1.00 and the programming date is November 26, 2001.
4-3. Self Check Mode
The Self Check mode helps you check if DV40 works properly or not and which circuits are causing a problem. In this
mode, the following circuit are tested in order.
• RS422 9-pin circuit
• GPI circuit
• TC circuit
• WORD circuit (Fs: 48kHz)
• WORD circuit (Fs: 96kHz)
• WORD circuit (Fs: 192kHz)
• ANALOG CH1 circuit
• ANALOG CH2 circuit
• ANALOG CH3 circuit
• ANALOG CH4 circuit
• DIGITAL CH1/2 circuit
• DIGITAL CH3/4 circuit
• Keyboard
• Mouse
OPEN/CLOSE
SKIP/CURSOR
- +
TAPE MODE CHASE LIST PLAY
space ABC DEF
TC SETUP EDIT
1 2 3
PLAY
REWIND F FWD
GHI JKL MNO
4 5 6
PQRS TUV WXYZ
7 8 9 0
MONO
TR4
TR1,3+2,4 TR3
TR3+4
TR2
ANALOG
REMOTE BWF
TR1+2 TR1
DIGITAL
LOCAL SDII
MAX
PHONES INPUT
CONTROL AUDIO FILE
Y M
1
2
∞
60 50 42 34 28 2018
3
4
H M S F
ABS
PGM
BIT 24
1
FS 48
2 kHz
∞ CLOCK
60 50 42 34 28 2018 12 8 6 5 4 3 2 1 0 OL -0.1%
-INT-
FORMAT
3
BWF
4
INPUT MON MUTE SLATE TONE IN SOURCE OUT IN DST
PREVIEW
MUTE REC TONE REC
TR2 TR3
TR1
AUDIO RDY
NEW FILE INSERT TC RDY
symbol AUDIO EDIT UNDO
176.4 192 30 30DF
29.97
96 24BIT
MONO +0.1%
88.2 29.97DF
(kHz)
STEREO NORM
48 25
MULTI(4TR) -0.1%
44.1 16BIT 24
44.1 RSVD 23.97
PULL 48
TR MODE UP/DOWN SAMPLING FREQ FRAME RATE TC GEN MODE
D
BIT
24
FS
48
kHz
CLOCK
-0.1%
12 8 6 5 4 3 2 1 0 OL
-INT-
FORMAT
BWF
Service Manual
DISP
SETUP FILE SEL VARI PITCH JOG SHUTTLE
TIME
SETUP
UTILITY DIRECTORY
DISP
LEVEL
SHIFT
SHIFT
MARGIN
EXIT/NO ENTER/YES
RESET
OUT CUE POINT MEMORY
DEST-OUT/TR4
TR4
LOCATE
STORE
HOLD
24H RUN INT
ON ON
REC RUN WORD
OFF OFF
FREE RUN VIDEO
BY- BY-
PASS PASS
EXT RUN DIGITAL
MIN MAX MIN MAX
CLOCK TR1 TR2 INPUT LEVEL TR3 TR4
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