34
R-N402/R-N402D
R-N402/R-N402D
P1-3. TM
T
emperature of the heatsink (
TH
M) is detected.
T
he voltage at 122 pin (
TH
M1), 110 pin (
TH
M3) of IC302 is displayed.
N
ormal value
THM1:
1
5
to 13
4
THM2:
N
ot for service
THM3:
1
5
to 13
4
(
R
eference voltage
:
3.3 V=2
55
)
* If
TH
M1 or
TH
M3 become out of the normal value range, the protection function works to turn off the power.
P1-3
TM:071/000/223
P1-4. OUTPUT LEVEL
Output level of speaker output is detected.
T
he voltage at 121 pin (
A
M
P
_OLV) of IC302 is displayed.
(
R
eference voltage
:
3.3 V=2
55
)
P1-4
OUTLVL: 255
P1-5. USB-VBUS
P
ower supply voltage of
USB
jack is detected.
T
he voltage at 109 pin (
USB
_V
BUS
_
PRT
) of IC302 is detected.
(
R
eference voltage
:
3.3 V=2
55
)
P1-5
USB-VBUS:199
THM3
THM2 (Not for service)
THM1
Содержание R-N402
Страница 3: ...3 R N402 R N402D R N402 R N402D FRONT PANELS R N402 R N402D ...
Страница 4: ...4 R N402 R N402D R N402 R N402D REAR PANELS R N402 U model R N402 R model R N402 T model ...
Страница 5: ...5 R N402 R N402D R N402 R N402D R N402 K model R N402 A model R N402 B G models ...
Страница 6: ...6 R N402 R N402D R N402 R N402D R N402 L model R N402 S model R N402D B G models ...
Страница 51: ...51 R N402 R N402D J I H G F E D C B A 1 2 3 4 5 6 7 Side B DIGITAL 1 Side B DIGITAL 2 ...
Страница 60: ...60 R N402 R N402D MEMO MEMO ...
Страница 82: ...83 R N402 R N402D R N402 R N402D MEMO ...
Страница 83: ...R N402 R N402D ...