Sony RM-450 - Self-Check Program Error Codes; ROM, RAM, CTC, and Remote Interface Errors

RIM-450/RM-450CE
RM-450
Self
Check
Program
Error
Code
List
Meaning
ROM Check Sum Error
:
02
01
RAM
Read/Write
Error
03
00
CTCI1
chl
Initialize
NG
01
CTC1
chl
Count
Down
NG
02
CTC1
chl
Timer
INT
Error
04
00
CTC2
ch3
Initialize
NG
01
CTC2
ch3
Count
Down
NG
02
CTC2
ch3
Timer
INT
Error
05
20
CTC2
chO
Initialize
NG
21
CTC2
chil
Initialize
NG
06
31
CTC3
chi
Initialize
NG
33.
|
CTC3
ch3
Initialize
NG
:
EXT
SYNC
Check
07
00
CTC1
ch0
Initialize
NG
Ol REF, VIDEO IN NG
02
F2,/F1
(Framing)
Pulse
Width
too
Wide
03
F2,/F1
(Framing)
Pulse
Width
too
Narrow
SIO,
R-9P/P-9P
REMOTE
Check
;
08
Ol
chA
(Recorder)
Tx
NG
02
chA
(Recorder)
Rx
NG
(R-TxD~R-RxD
Line
NG)
03
chA
(Recorder)
Data
NG
(R-TxD~R-RxD
Data
not
equa!)
04
chB
(Player)
Tx
NG
05
chB
(Player)
Rx
NG
(P—TxD->P—RxD
Line
NG)
06
chB
(Player)
Data
NG
(P-TxD-P-—RxD
Data
not
equal)
INT
Error
:
ROM
:
IC219
CTC]
:
1C225
SIO
:
1C212
RAM
:
1C215
CTC2
:
1C224
CTC3
:
1C221
33P
S/C,
R-83P
REMOTE
Check
R (Recorder)
09
90
RESET1
(PW
Detect)
NG
98
SYSTEM,
CLOCK
or
STROBE
NG
99
SERIAL
IN/OUT
NG
09
09
EDIT
SAFETY
or
EDIT
LAMP
stuck
at
sf
By
19
REC
KEY
or
REC
LAMP
stuck
at
“L”
29
EDIT
KEY
or
PAUSE
LAMP
stuck
at
“L”
39
CUT
OUT
or
TAPE
STOP
or
STOP
KEY
stuck
at
bys
59
FWD
LAMP
or
FWD
KEY
or
PAUSE
KEY
stuck
at
“L”
69
FF
LAMP
or
FF
KEY
or
FWD/REV
stuck
at
“Ts
79
REW
LAMP
or
REW
KEY
or
FUNC
ON
stuck
at
“UL”
09
01
EDIT
SAFETY
or
EDIT
LAMP
short
w/
SERIAL
IN/OUT
02
EDIT
SAFETY
or
EDIT
LAMP
stuck
at
“He
03
EDIT
SAFETY
or
EDIT
LAMP
short
w/
REC
LAMP
or
REC
KEY
04
EDIT
SAFETY
or
EDIT
LAMP
short
w/
PAUSE
LAMP
or
EDIT
KEY
05
EDIT
SAFETY
or
EDIT
LAMP
short
w/
FF
KEY
&
LAMP
or.
FWD/REV
EDIT
SAFETY
or
EDIT
LAMP
short
w/
FWD
KEY
&
LAMP
or
PAUSE
KEY
EDIT
SAFETY
or
EDIT
LAMP
short
w/
REW
KEY
&
LAMP
or
FUNC
ON
EDIT
SAFETY
or
EDIT
LAMP
short
w/
TAPE
STOP
or
CUT
OUT
or
STOP
KEY
09
11
REC
KEY
or
REC
LAMP
short
w/
SERIAL
IN/OUT
12
REC
KEY
or
REC
LAMP
stuck
at
“H”
13
REC
KEY
or
REC
LAMP
short
w
PAUSE
LAMP
or
EDIT
KEY
|
14
REC
KEY
or
REC
LAMP
short
w/
FF
KEY
&
LAMP
or
FWD/REV
15
REC
KEY
or
REC
LAMP
short
w/
FWD
KEY
&
LAMP
or
PAUSE
KEY
16
REC
KEY
or
REC
LAMP
short
w/
REW
KEY
&
LAMP
or
FUNC
ON
17
REC
KEY
or
REC
LAMP
short
w/
TAPE
STOP
or
CUT
OUT
or
STOP
KEY
4-6 (E)