Pioneer PRV-LX10 Service Manual page 124

1
ST
Assy
A
LED
D3201 V+12I
D3202 V+5DI
D3203 V+3_3I
D3204 V+2_5I
AVIB Assy
(DWV1202)
D5001 ENC OK
D5002 WMKD7
D5003 WMKD6
D5004 WMKD5
B
D5005 WMKD4
Announcement functions of the LED and buzzer
Item Function
Buzzer
1 Protection of the HD boot
sector
2 Video error
C
3 DRAM error
LED
1 Power LED
2 HDD LED
D
3 RJ45 LED
E
F
124
1
2
Function
Confirming +12 V supply
Confirming +5 V supply
Confirming +3.3 V supply
Confirming +2.5 V supply
Confirming Xlinx operational
status
Confirming encoder operational status (3)
Confirming encoder operational status (2)
Confirming encoder operational status (1)
Confirming encoder operational status (0)
Protection of the HD boot sector (security function against
computer viruses)
This code indicates that a video error was generated. The
BIOS cannot initialize the video screen for displaying
additional data.
This code indicates that a DRAM error was generated.
S0 mode LED ON
S1 mode The LED flashes at a 1-Hz rate.
S3 mode The LED flashes at a 1-Hz rate.
S4 mode LED off
S5 mode LED off
The LED flashes.
100M Green LED ON
10M Green LED OFF
Link Yellow LED flashes
Active Yellow LED ON
2
3
Operation while the LED
is lit/remarks
Outputting +12 V from PWRB
Outputting +5 V from PWRB, normal
operation of IC3205 (ICP-S2.3)
Outputting +3.3 V from PWRB
Outputting +2.5 V from PWRB
Default: lit (Config. completed), during
ENC operation: flashing
Error indications at startup are the same
as for PCIB D2305-D2308.
Description
PRV-LX10
3
4
Checker
Monitor Point
Chip
−
Remarks
The warning message is displayed,
with repeated peep sound.
Following two peeps, a single beep
sounds.
Repeated beeps sound.
The LED flashes once per second.
The LED flashes once per second.
The LED flashes while the data are
being accessed (read/write).
No. Signal
1 TD+
2 TD-
3 RX+
1 2 3 6
6 RX-
4