Yamaha R-N500, Руководство по обслуживанию

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SELF-DIAGNOSTIC FUNCTION
No. Main menu No. Sub-menu
A: Audio system
A1 AUDIO SET 1 NORMAL
2 PRE MUTE
3 VOL MUTE
4 AC B : HIGH (Not for service)
5 AC B : LOW (Not for service)
A2 DIR PLL 1 DIR PLL
D: Display system
D1 FL CHECK 1 INITIAL DISPLAY
2 ALL SEGMENT OFF
3 ALL SEGMENT ON
4 CHECK PATTERN 1
5 CHECK PATTERN 2
U: Universal system
U1 USB 1 USB FRONT 1 TRACK
2 USB_VBUS HIGH POWER (Not for service)
N: Network system
N1 NETWORK 1 IP ADDRESS CHECK
2 MAC ADDRESS CHECK
3 LINE NOISE 100 MDI (Not for service)
4 LINE NOISE 100 MDIX (Not for service)
5 LINE NOISE 10 MDI (Not for service)
6 LINE NOISE 10 MDIX (Not for service)
7 LINK CHECK
8 EXT TEST
C: Communication system
C1 ACCESS CHECK 1 ALL
2 BUS DIR
3 EEPROM
4 TUNER
C2 NETWORK IC CHECK 1 ALL
2 NET RAM
3 PHY TEST
4 APL ID
P: Power supply and protection system
P1 AD DATA CHECK 1 DC
2 PS
3 TMP
4 OUTPUT LEVEL
5 LIMITER CONTROL
6 USB-VBUS
7 KEY
This unit has self-diagnostic functions that are intended for inspection, measurement and location of faulty point.
There are 14 main menu items, each of which has sub-menu items.
Listed in the table below are main menu items and sub-menu items.
Note: Some of the menu items listed below may not apply to the models covered in this service manual.
16
R-N500
R-N50
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