Marantz SR6006/K1B, Руководство по обслуживанию

Страница: 20 / 225

20
1.4. Error display
See the following table for each "Error information" display and its explanation (status).
Display order is
q
,
w
,
e
,
r
,
t
,
y
,
u
,
i
.
Condition Status FL Display Trouble shooting
q
Firm Check NG
Compared with the destination setting on the
board. This is displayed when the model name or
destination information written into the firmware
does not match. (
b
1)
F I R M
E R R O R
• Please check the destination-
resistors ( R2060/R2061, HDMI
B'D).
• Please write the firmware of
correct distination.
w
GUI Version NG
Error occurs in GUI version and Main µ-com
version.(
b
2)
G U I V E R .
E R R O R
• Please check the firmware of
correct version.
e
SUB NG
No reply from the SUB microcomputer.
S U B
E R R O R
0 1
• Please check SUB (IC231) and
arroud circuits.
r
DIR NG
No response from DIR.
D I R
E R R O R
0 1
• Please check DIR (IC403/IC404/
IC405, HDMI B'D) and arroud
circuits.
t
DSP NG
When DSP code boot is performed, the DSP
FLAG0 port does not change to "H" even if DSP
reset is executed.
D S P
E R R O R
0 1
• Please check DSP (IC408, HDMI
B'D) and arroud circuits.
Before DSP command is issued, the DSP
BUSY port does not change to "L".
D S P
E R R O R
0 2
When DSP data read is performed, executing
WRITE="L" does not result in ACK="H".
D S P
E R R O R
0 3
When DSP data read is performed, executing
REQ="L" does not result in ACK="L".
D S P
E R R O R
0 4
When DSP data writing is performed, executing
WRITE="H" does not result in ACK="H".
D S P
E R R O R
0 5
When DSP data writing is performed, executing
REQ="L" does not result in ACK="L".
D S P
E R R O R
0 6
y
IP SCALER NG
An error has occurred in the i/p Scaler (ADV8002)
initial settings. The error is a DDR memory
Loopback Test error.
I P
S C A L E R
E R R 0 1
Please check ADV8002 (IC151)
and arroud circuits.
u
EEPROM NG
Error occurs in EEPROM checksum.(*** is a
block address number.)
E 2 P R O M
E R R O R
* * *
i
Both DSP /EEPROM
OK
(No error display, version
display only)