Marantz SR4001 - 5. SYSTEM ERROR; Trouble Indications; 6. UPDATE FIRMWARE

8
CHECK DSP
CHECK DSP ROM
CHECK E2P I F
R
R
SR
SR
C
C
SW
SW
SBR
SBR
SL
SL
SBL
SBL
L
L
R
R
SPEAKER SYSTEMS : MINIMUM 6 OHMS
SPEAKER SYSTEMS : MINIMUM 6 OHMS
CENTER
R
R
FRONT
FRONT
SURROUND BACK
SURROUND BACK
S. SPEAKER B
S. SPEAKER B
S
USURROUND
L
LL
L
L
R
R
COAX
IN
OUT
RC-5
2
1
4
3
OPT
DIGITAL OUT
(
(
AUX2
AUX2
)
)
7.1CH INPUT
7.1CH INPUT
L
L
SL
SL
C
C
SBL
SBL
R
R
SR
SR
SW
SW
SBR
SBR
R
R
L
L
FM
FM
(
(
75
75
)
)
GND
GND
AM
AM
C R / P R C B / P B Y
ANTENNA
ANTENNA
DIGITAL IN
OUT
IN
IN
CD
RCDR/MD
OUT
OUT
IN
IN
TAPE
TAPE
CD
CD
VCR1
VCR1
DVD
DVD
TV
TV
AUDIO
AUDIO
DSS/VCR2
DSS/VCR2
IN
IN
IN
IN
OUT
OUT
AC IN
MODEL NO. SR4001
C
C
R
R
/
/ PP R
C
C
B
B
/
/
P
P
B
B
Y
Y
DSS/VCR2
DSS/VCR2
TV
TV
DVD
DVD
VCR IN
VCR IN
VCR OUT
VCR OUT
MONITOR OUT
MONITOR OUT
INPUT
3
INPUT
INPUT
1
1
INPUT
INPUT
2
2
S-VIDEO
S-VIDEO
VIDEO
VIDEO
PRE OUT
PRE OUT
INPUT 2 OUTPUTINPUT 1
HDMI Ver 1.1
COMPONENT
VIDEO
MONITOR
OUT
1.25A 150W
AC OUTLETS
120V 60Hz
UNSWITCHED
SWITCHED
1.25A 150W
RS232C Dsub-9 pin cable
(female to female/Straight cable)
DATA UPDATE KIT
PC (Windows 98, NT, ME, 2000, XP)
with RS-232C port
DATA UPDATE KIT
cable
CN83
5. SYSTEM ERROR
When the microprocessor detects a trouble, the following in for ma tion is displayed on the FLD.
• After the error contents indication, Surround Mode is ini tial ized and returned Factory mode.
• The contents of the ERROR indication are the followings.
1. Trouble in DSP.
If communication with DSP is troubled more than 2 sec onds
Indication is keep and sound is mute.
2. Trouble in DSP Code.
The trouble of DSP Code was found.
3. Trouble in EEP-ROM IF
If communication with EEPROM is troubled more than 2 sec onds.
6. UPDATE FIRMWARE
Software for CPU and DSP can be updated.
Have Update software and update data.