Sony SRW-5000, Руководство по обслуживанию, Страница: 170 / 438

3-76
SRW-5000/5500
NVRAM
CTL
HDSR
DT
EXIT
DT/SAT ADJUST
HDCAM
DT
HDCAM
SAT
HDSR
DT MES
HDSR
SAT
DIAG
F1
F2
F3
F4
ALT F5 F6 F7 F8 F9 F10
[F5]
(RF SW POS)
Check to see that the played back tape is the alignment
tape HR5-1B.
When “# SERVO UNLOCKED NG #” is displayed:
8
Check the servo system. (Refer to Section 3-3-4.)
[F5]
(S REEL MOTOR) of the SERVO CHECK
menu.
[F6]
(T REEL MOTOR) of the SERVO CHECK
menu.
[F9]
(CAPSTN MOTOR) of the SERVO CHECK
menu.
[F1]
(DRUM MOTOR) of the ALT SERVO CHECK
menu.
8
Check the FG amplifier circuit and the driver circuit of
the device considered abnormal.
When “# SW’ POS. RANGE OVER #” is displayed:
8
Check that the waveform of the EQ_REC_AC_PH
signal fed to the SS-95 board is same as that of ENV
of the alignment tape and it is clern.
3-4-3. DT/SAT ADJUST Menu
The DT/SAT ADJUST menu is used to adjust the DT
system and the SAT (Supplementary Auto Tracking)
operations.
To display the DT/SAT ADJUST menu, press the
[F5]
(DT/SAT ADJ) key on the ALT MAINTENANCE menu.
[F1]
(NVRAM CTL) Key
Stores the DT/SAT system data adjusted in the DT/SAT
ADJUST menu onto the NV-RAM.
[F2]
(HDSR DT) Key
Performs the automatic adjustments for the DT system
offset level and the gain for the HDCAM SR format
playback.
[F3]
(HDCAM DT) Key
Performs the automatic adjustments of the DT system
offset level and the gain for the HDCAM and Digital
BETACAM format playback.
[F4]
(HDSR SAT) Key
Performs the automatic adjustment of the SAT signal
playback gain in HDCAM SR format.
[F6]
(HDCAM SAT) Key (SRW-5500 only)
Performs the automatic adjustment of the SAT signal
playback gain in HDCAM format.
[F7]
(HDSR DT MES) Key
Measures RF envelope of the HDCAM SR format DT
head.
[F10]
(EXIT) Key
Exits the DT/SAT ADJUST menu and returns to the ALT
MAINTENANCE menu.
SRW-5500