PRV-LX10
122
1
2
3
4
1
2
3
4
C
D
F
A
B
E
7.1.3 LED SPECIFICATIONS
Assy
ST
LED
Function
Operation while the LED
is lit/remarks
PWRB(POLY)
Assy
(DWZ1129)
D9
HDD_IND
HDD access indicator
In the process of accessing the HDD
D10
V+5VSB
Confirming STB +5 V power supply
Outp5 VSB from ATX power supply
D11
V+5V
Conf5 V power supply Outp5 V from ATX power supply
D12
V+3.3VD
Conf3.3 V power supply Outp3.3 V from IC201
D13
V+2.5VD
Conf2.5 V power supply Outp2.5 V from IC101
D19
V+5VSB_M
Confirming STB +5 V power
supply for MB
Outp5 VSB from RY1
D24
FAN DET
Confirming fan operation
STB or normal operation (rotation) of
fans
A fan being stopped by the fan control
signal is not detected.
Without an optional drive: Monitoring
the rear fan and the fan for Drive 1
With an optional drive: Monitoring the
rear fan and the fans for Drives 1 and 2
D25
PS_ON
Confirming PS_ON signal
from the MB output
STB, or MB output set to H
When D25 is lit, D11/12/13 are not lit (ATX
power output disabled)
Sequences:
1. When the Power switch on the rear panel
is turned ON, D10, D24, and D25 light.
2. When the STANDBY/ON button on the
front panel is set to ON, D19 lights, D25
is extinguished, D11, D12, and D13 light,
then USBB D681 lights.
FLKB(WYV/
RB) Assy
−
KEYB(WYV/
RB) Assy
−
USBB Assy
(DWZ1159)
D681
USB_PWR
Confirming the power supply
to USBB
Outp5 V from PWRB RY2, supplying
USB_PWR to USB terminals on the front panel
DRV1B Assy
(DWZ1160)
−
DRV2B Assy
(DWZ1161)
−
JKIB Assy
(DWZ1126)
D7619 V+9V
Conf9 V supply for video
Outp9 V from AVIB IC3201
D7620 V+9A
Conf9 V supply for audio
Outp9 V from AVIB IC3203
D7621 V-9A
Confirming -9 V supply for audio
Outputting -9 V from AVIB IC3204
D7622 V+5A
Conf5 V supply for video
Outp5 V from AVIB IC3202
JKOB Assy
(DWZ1127)
−
HPVB Assy
(DWZ1128)
D661
V+5HP
Conf5 V supply
Outp5 V from JKIB IC7711
422IBAssy
(DWZ1133)
−
JKDB Assy
(DWZ1134)
D7925 V+12_LTC
Conf12 V supply for LTC
Outp12 V from MB via PCIB
Checker
Chip
Monitor Point
−
−
−
−
−
−
−
−
−
−
−
D7926 V-12_LTC
Confirming -12 V supply for LTC
Outputting -12 V from MB via PCIB
D7927 V+5D
Conf5 V supply
Outp5 V from MB via PCIB
LED specifications