Yamaha DSP-A595a - Diagnosis Function: Data Check; No.9 AD Data Check

15
DSP-A595a
No.9 AD DATA CHECK
The A/D conversion values of the main CPU which detects key scan, protection, etc. are displayed in % (100%: 5V).
All signal processing before this menu is executed will be held.
The keys on the main unit cannot be operated to detect the values of all keys in the K1/K2/K3/K4 and SI.
Operating the "CONCERT HALL" key and turning the rotary encoder (input selector on the main unit) will switch the
submenu.
Press the "CONCERT HALL "key.
K1/K2/K3/K4: Panel key on main unit
See Table 1.
Turning the rotary encoder.
SI: Tuner signal level
Turning the rotary encoder.
DC: DC protection value
(normal value: 1-13)
Press the "CONCERT HALL"key.
PS: Power voltage protection value
Table 1
(normal value: 28-54)
1.If K1/K2/K3/K4 are more than ±4% from the reference values, normal operation will not be executed.
2.If DC and PS are outside the normal values, the protection function will operate and power will turn off.
Cautions:
K1 K2 K3 K4
9 DVD/LD AD DATACHK
9 DVD/LD K99999999
9 DVD/LD SI 0
9 DVD/LD DC 7
9 DVD/LD
PS 40
Press the "CONCERT HALL"key.
AD Value 0112336516784
TAPE/MD MON
/EXT. DECODER
ROCK
CONCERT
EFFECT
CONCERT
HALL
/DTS
SURROUND
SET
MENU
ENHANCED
INPUT MODE
MOVIE
THEATER
–+
MONO
MOVIE
TV
SPORTS
DISCO
K1
K2
K3
K4
TIME/
LEVEL