Pioneer DDJ-ERGO-v, Руководство по обслуживанию

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DDJ-ERGO-V
5 6 7 8
5 6 7 8
A
B
C
D
E
F
6.5 POWER-SAVING MODE
6.6 ERROR DISPLAY
6.7 ABOUT THE DEVICE
If a drop in voltage for V BUS power is detected, a power-saving mode will be automatically established, limiting the
headphones maximum output level.
Two types of power-saving mode are provided, as shown below.
Mode State Note
1 Power-Saving mode 1
(when a voltage drop to
4.2–4.5
V is detected)
Headphones maximum output: To be
decreased from the normal level
The DECK LED flashes at cycle of 1 sec. If normal voltage is recovered, the headphones output level
and the DECK LED will return to normal states.
2 Power-Saving mode 2
(when a voltage drop
further down than in
Power-Saving mode 1
[4.2
V or less ] is detected)
Headphones maximum output: To be
decreased further than in mode 1
The TUSB microcomputer will be reset and
restart.
The DECK LED flashes at cycle of 0.5 sec. If the voltage is not restored even after the TUSB
microcomputer is reset and restart, DECK LED will flash at
cycle of 0.2 sec.
All operations will be disabled.
W hen abnormalities are detected during the time of carrying out power supply O N , or operation, it displays by LED.
Abnormalities LED/Display Note
1 Abnormalities of a power
supply Left deck/CH Fader
blinks W hen abnormalities are detected by the state of DC power supply and
USB bus power supply, it will be in this state. Opening display is not
performed, either, when abnormalities are detected at the time of starting.
2 Abnormalities in
FLASH-ROM of
MAI
N _UCOM
Left deck/LOOP-I N
Lighting
W hen update goes wrong and FLASH-ROM is not written correctly, it
will be in this state. Even in this case, update can be performed
succeedingly. However, "3" is displayed while it can be communicating
neither with the case where USB cable is not connected, nor USB
controller, correctly also at this time.
3 Aabnormalities of
USB controller Left deck/LOOP-OUT
Blinks in a cycle of 1 seconds. W hen the time when it cannot communicate with USB controller correctly
although USB cable is connected at the time of starting, and controllers
are abnormalities, it will be in this state.
4 EEPROM writing error FU N CTIO N
Blinks in a cycle of 1 seconds.
Become this state at an EEPROM writing error.
Device Name Function Part No. Reference No. Assy
MAI N UCOM Main control, all function / LED control PEQ033A 8 IC1002 CDJ1 Assy
USB Controller USB control, Audio control TUSB3200A IC102 IFP W Assy