Marantz SR7500/A1B User Manual

9
SERV I CE MODE
SR8500
V040805 1U
Month Date Dest.
(Dest. : Destination)
Year
CODE TYPEXXXX
(XXXX is displayed in Hex)
CD01 01020101
SIGDev. TYP Ver.No.
No. : DISP CODE ID Dev. : Device ID SIG. : CODE SIG ID
TYP. : CODE TYPE ID Ver. : Version
SOFT TYPE XX
(XX is displayed in Hex)
4. SERVICE MODE
Microprocessor (IC36), DSP(IC20 )Version and FLD Seg-
ment Check Mode.
1. While the power is on, PURE DIRECT, MRAC and 7.1CH
INPUT buttons simultaneously more than 3 seconds.
The FL display shows “SERVICE MODE” for 2 seconds
then shows the model name.
2. Press ENTER button, The software version of the micro-
processor (IC36) is displayed in the format below.
3. Press ENTER button again, The software Serial Number
that is wirtten in the factory is displayed.
4. Press ENTER button again, The software Type Number
is displayed.
5. Press ENTER button again, The Code Group Type
Number is displayed.
6. Press ENTER button again, The left half, right half and
center of the label area in the FLD light on and off each
other.
7. Press ENTER button again, The segments of the char-
acter area in the FLD fl ick in checker pattern.
8. Press ENTER button again, All the FL segments turns
off.
9. Press ENTER button again. Every time ENTER button
is pressed, DSP code is indicated in turn from NO.1 to
NO.28.
MZXXXXXX XXXXX
10. Press ENTER button again to quit this mode.
10

ENTER
ȜǿȳǛƠLJƢŵǵȸȓǹȢȸȉƸᚐᨊƞǕ
LJƢŵ
MZXXXXXX XXXXX
6. ENTER
ȜǿȳǛƠLJƢŵ
FL
ᘙᅆƷӫŴ߼Ŵɶځᢿ
Ўƕʩʝƴໜ༔ǛጮǓᡉƠLJƢŵ
7. ENTER
ȜǿȳǛƠLJƢŵ
FL
Ʒ
Character
ᢿЎƕໜ
๒ƠLJƢŵ
8. ENTER
ȜǿȳǛƠLJƢŵ
FL
ƕμෞ໊ƠLJƢŵ
9. ENTER
ȜǿȳǛƠLJƢŵ
ENTER
ȜǿȳǛƢࡇƴ
DSP Code ID
ƕ
NO.1
Ɣǒ
NO.28
LJư᪯ƴᘙᅆƞǕLJ
Ƣŵ
5. ENTER
ȜǿȳǛƠLJƢŵ
Code Group Type
ƕᘙᅆƞ
ǕLJƢŵ
4. ENTER
ȜǿȳǛƠLJƢŵȞǤdzȳᲢ
IC36
ᲣƷ
Soft ware Type
ƕᘙᅆƞǕLJƢŵ
3.
ENTER
ȜǿȳǛƠLJƢŵ߻ئư୿ƖᡂLjฎLjƷ
Software Serial No.
ƕᘙᅆƞǕLJƢ
2. ENTER
ȜǿȳǛƠLJƢŵȞǤdzȳᲢ
IC36
ᲣƷȐȸǸȧ
ȳƕഏƷǑƏƴᘙᅆƞǕLJƢŵ
4. SERVICE MODE
Microprocessor (IC36), DSP(IC20 )
Ʒ
Version
ᘙᅆӏƼ
FL
ໜ༔ǛᄩᛐƢǔȢȸȉưƢŵ
1.
ǻȃȈƷᩓเǛλǕLJƢŵ
PURE DIRECT
Ŵ
MRAC
Ŵ
7.1CH IN PUT
ƷȜǿȳǛӷ଺ƴኖ
3
ᅺˌɥƠLJƢŵ
“SERVICE MODE”
ƱᘙᅆƕЈLJƢŵ୼ƴኖ
2
ᅺࢸƴೞ
ᆔӸƕᘙᅆƞǕLJƢŵ
SERV I CE MODE
SR8500
CD01 01020101
SIGDev. TYP Ver.No.
No. : DISP CODE ID Dev. : Device ID SIG. : CODE SIG ID
TYP. : CODE TYPE ID Ver. : Version
CODE TYPEXXXX
(XXXX: Hex
)
SOFT TYPE XX
(XX: Hex
)
V040805 1U
Month Date Dest.
Year

Marantz SR7500/A1B Specifications

General

Brand	Marantz
Model	SR7500/A1B
Category	Receiver
Language	English