Self Diagnosis Function - Yamaha RX-397 Service Manual

SELF DIAGNOSIS FUNCTION

This product has a built-in self diagnosis function (DIAG) to facilitate inspection, measurement and determination of a faulty
item, if any. There are 8 DIAG menu items, each having sub-menu items.
No. DIAG menu
1 DISPLAY CHECK
2 FACTORY PRESET
3 AD DATA CHECK
4 XM STATUS
5 PROTECTION SETTING
6 PROTECTION HISTORY
7 SOFT SWITCH
8 MICROPROCESSOR INFORMATION
Sub-menu
1. VFD CHECK (Initial display)
2. VFD DISP OFF (All segments OFF)
3. VFD DISP ALL (All segments ON 100%)
4. VFD DIMMER (All segments ON 50%)
5. CHECKED PATTERN (ON in lattice)
1. PRESET INHI (memory initialization inhibited)
2. PRESET RSRV (memory initialized)
1. DC/PS (protection)
2. THM L, R
3. REC-OUT (No applied to this model)
4. K0 / K1 (panel key)
1. XMS1 (No applied to this model)
2. XMS2 (No applied to this model)
1. PS_Lo :
2. PS_Hi :
3. DC_Lo :
4. DC_Hi :
5. TEMP :
1. history 1
2. history 2
3. history 3
4. history 4
1. SW MODE : PCB (/MODEL/FNC)
2. MODEL SETTING : RX397 (/RX797/RX497)
3. DESTINATION : UC (/RL/A/BG)
4. TUNER DESTINATION : (/RL/ABG)
5. TUNER TYPE : NRM (/RDS/XM)
6. ZONE2 : EXIST (/NOT) (No applied to this model)
1. VERSION
2. CHECK SUM
3. OPE / XM
4. PORT
5. EE SUM
RX-397
9