Yamaha RX-Z1 Service Manual page 16

RX-Z1/DSP-AZ1
No DIAG menu
14 SUB MC WRITE
15 DSP PCB CHK
16 SUM/VER/PORT
DSP IF STATUS
• Starting DIAG
Press the "STANDBY/ON" key while simultaneously
pressing those two keys of the main unit as indicated in the
figure below.
[RX-Z1]
Turn on the power while pressing these keys.
15
sub-menu
1. READY
14.SUB MC WRITE
Mode entry ->
2. WRITE MODE
1. RAM CHECK
15.DSP PCB CHK
#1:NoEr #2:NoEr
2. PLD CHECK
1. SUM
16.SUM/VER/PORT
2. VER
SUM:4ECD/0900
3. PORT
4. REC-OUT
0. SCPU
DSP IF STATUS 0
1. VER
SCPU:C402001100
2. SUM
3. AKD0
4. AKD1
5. YDIR
6. Y938
7. FUJI
8. DSP6
9. BUS1
10. BUS2
11. PLD
12. MUTE
13. BSII
14. CHST
15. BSI1
16. BSI2
17. BSI3
18. BSI4
19. D0
20. D1
21. D2
(Display continues by the number of downloaded codes.
Keys of main unit
[DSP-AZ1]
Turn on the power while pressing these keys.