Marantz SR5014 Service Manual page 132

1.4. Error display
See the table below for descriptions of the displayed errors and countermeasures for these.
If multiple errors occur, only one item is displayed.
The priority order is w, e, r, t, y, q.
Condition
The model name, brand name and region information written in the firmware are compared
to the region settings in the PCB. This error is displayed if the information does not match.
" ▲ " is not displayed if firmware information is correct.
q
Firm Check
Error
An error occurs in Loop back Test of the DDR memory which is performed during the initial
w setting of i/p Scaler(ADV8003).
IP SCALER Er-
ror
During the initial setting of i/p Scaler (ADV8003) , there is not the reply of the Loop back Test
result of the DDR memory .
If the MCU version is not supported by the GUI Serial Flash (ADV8003),
e
GUI Serial " ▼ " is displayed as the first character of the GUI firmware version.
Flash Error If GUI Serial Flash is damaged, " ▲ " is displayed as the first character.
r
This error is displayed if there is no response from the DIR.
DIR Error
States
132
Display
L1 FIRM
L2
ERROR
L3
• Check the resistor for setting the region [R1524, 1525, DIGI-
TAL PCB].
• Write the firmware for the correct region.
L1 M:***** L1 DSP
L2 ******** L2 ********
L3 BL-**.** L3
L1 A.PLD L1 V.PLD
L2 L2
L3 ******** L3 ********
PIMG Error indication
L1 GUI L1 PIMG
• Check the circuits around the Logic[U1053] and
L2 L2
SFROM[U1048]. If there appear to be no problems, [U1053]
L3 L3
**.** **.** or [U1048] is faulty.
L1 IP
• Check the circuits around the IP SCALER [U1026, DIGITAL
L2
SCALER
PCB] and DDR2 [U1028/1029].
L3
ERR 01
If there appear to be no problems, [U1026] or [U1028/1029]
is faulty.
L3
ERR 02
L1 GUI VER.
L2 • Check the firmware version.
ERROR
L3
L1 DIR
• Check the DIR [U1040, DIGITAL PCB] and surrounding cir-
L2
ERROR
cuits.
L3
01
TROUBLE SHOOTING