Yamaha YST-MS50 Service Manual page 15

YST-MS50/YST-MS55D
YST-MS55D
3. DETAIL OF USB PORT OPERATION CHECK
There are 5 items in the USB port operation check as shown below.
CHECK 1
" 00Vid (0X0499) Pid (0X3001) "
[USB Compliance Tool, Version 2.6] display.
↓
Confirm the " 99 Vid (0X0499) Pid (0X3001)". (See Fig. 17)
Confirmed.
Click.
Fig. 17
↓
Confirmation of USB EEPROM (IC201) opration is completed.
↓
Click the [Full Test] (See Fig. 17) for next check.
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