Sony DSR-300 Service Manual page 129

Er02-Er33 Er02-Er33 Er02-Er33)
Error Codes (Er02-Er33 Er02-Er33
Error code Details
Er02-098
Detected abnormal current
of reel motor.
Er02-503
Detected tape slack during
SEARCH, F.FWD/REW.
Er02-554 Could not detect the S reel
FG output during
SEARCH, F.FWD/REW.
Er02-574 Could not detect the T reel
FG output during
SEARCH, F.FWD/REW.
Er02-594 Could not detect the S/T
reel FG output during
SEARCH, F.FWD/REW.
Er02-603 Detected tape slack during
PLAY/REC.
Er02-654 Could not detect S reel FG
output during PLAY/REC.
Er02-674
Could not detect T reel FG
output during PLAY/REC.
Er02-694 Could not detect S/T reel
FG output during PLAY/
REC.
Er02-874
Could not detect the T reel
FG output during
unthreading.
Er07-042
Detected capstan speed
problem.
Er08-032
Cannot recover from drum
speed problem.
DSR-300/P(E)/V1
Error detection method
The mechanism control
MICRO COM. could not
detect S reel FG (SE-297
board/PH1) T reel FG (SE-
297 board/PH2) output, or
detected abnormal current
of the reel motor.
* MICRO COM. means the
microcomputer.
The mechanism control
MICRO COM. could not
detect CAPSTAN FG
output or detected speed
problem.
The mechanism control
MICRO COM. could not
detect drum motor FG
output or detected speed
problem.
Operations when Test mode for
errors occur checking/possible failure
When errors occur, SHUT Test mode
OFF operations are Capstan test mode 610
performed, and only the Reel test mode 611
EJECT mode is accepted.
Possible causes
. The tape is cut or jammed.
. The reel torque cannot be
. Faulty operations of the
. Faulty operations of the
. Faulty operations of the
. Reel FG system circuit (SV-
. Faulty operations of reel
. Disconnection or faulty
. Problems or faulty
. Faulty operations of reel
When errors occur, SHUT
OFF operations are
performed. EJECT mode
cannot be accepted.
When errors occur, SHUT
Test mode
OFF operations are
Capstan test mode 610
performed, and only the
Possible causes
EJECT mode is accepted.
. Capstan free speed
. Faulty operations of capstan
. Capstan FG system circuit
. Disconnection or faulty
When errors occur, SHUT Test mode
OFF operations are Drum test mode 612
performed, and only the Possible causes
. Drum free speed
EJECT mode is accepted.
. Faulty operations of drum
. Drum FG system circuit
. Disconnection or faulty
adjusted
capstan motor or drive
circuit (SV-164 board/
IC300)
pinch roller block.
brake
164 board/IC2, IC3, IC6)
problems
brake
connection of flexible board
(SE-297 board)
disconnection of reel motor
table, etc.
adjustment (capstan FG
duty ratio adjustment)
problems
motor or drive circuit (SV-
164 board/IC300)
(SV-164 board/IC301,
IC302) problems
connection of flexible board
connecting capstan motor
adjustment (drum FG duty
ratio adjustment) problems
motor or drive circuit (SV-
164 board/IC400)
(SV-164 board/IC401,
IC402) problems
connection of flexible board
connected to the drum
2-53