Yamaha RX-V730 Service Manual page 8

RX-V730/RX-V730RDS/RX-V630/RX-V630RDS
HTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE
No DIAG menu
12 DSP RAM CHECK
13 SOFT SWITCH
14 ROM VERSION/CHECK SUM/
PORT
• Starting DIAG
Press the "STANDBY/ON" key while simultaneously
pressing those two keys of the main unit as indicated in the
figure below.
except DSP-AX630SE DSP-AX630SE
Turn on the power while pressing these keys.
• Starting DIAG in the protection cancel
mode
If the protection function works and causes hindrance to
trouble diagnosis, cancel the protection function as
described below, and it will be possible to enter the DIAG
mode. (The protection functions other than the excess
current detect function will be disabled.)
Press the "STANDBY/ON" key while simultaneously
pressing those two keys indicated in the figure above. At
this time, keep pressing those two keys for 3 seconds or
longer.
In this mode, the "SLEEP" segment of the FL display of the
main unit flashes to indicate that the mode is DIAG mode
with the protection functions disabled.
20
sub-menu
11. BSI (YSS) 3
12. BSI (YSS) 4
13. BSI (CS) 1
14. BSI (CS) 2
15. BSI (CS) 3
16. BSI (CS) 4
17. BSI (CS) 5
18. YSS938-1
19. YSS938-2
20. YSS938-3
21. CS49329
22. Mute Trigger
1. YSS938 BUS CHECK
2. PLD/CS BUS CHECK
1. SW MODE
2. MODEL SETTING
3. TUNER DESTINATION
4. TUNER EXIST
6. RDS EXIST
7. VIDEO FORMAT
1. VERSION
2. CHECK SUM ALL/PROGRAM
3. PORT
4. AAC PORT
Keys of main unit
Turn on the power while pressing these keys.
(5 Byte)
(4 Byte)
(5 Byte)
(5 Byte)
(5 Byte)
(5 Byte)
(1 Byte)
(5 Byte)
(5 Byte)
(4 Byte)
(3 Byte)
(5 Byte)
DSP-AX630SE