Yamaha DSP-A595a Service Manual page 16

DSP-A595a
QQ
3 7 63 1515 0
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.
9 DVD/LD
9 DVD/LD
9 DVD/LD
9 DVD/LD
TE
L 13942296513
9 DVD/LD
Press the "CONCERT HALL"key.
Table 1
AD Value 0
K1
TAPE/MD MON
K2
/EXT. DECODER
ROCK
K3
CONCERT
www
K4
EFFECT
Cautions:
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.
15
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AD DATACHK
Press the "CONCERT HALL "key.
K99999999
K1/K2/K3/K4: Panel key on main unit
K1 K2 K3 K4
Turning the rotary encoder.
SI 0
SI: Tuner signal level
Turning the rotary encoder.
DC 7
DC: DC protection value
(normal value: 1-13)
Press the "CONCERT HALL"key.
PS 40
PS: Power voltage protection value
(normal value: 28-54)
11 23
CONCERT SET
HALL MENU
/DTS
ENHANCED
SURROUND
x ao
y
i
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8
See Table 1.
Q Q
3 6 7 1 3
36 51
INPUT MODE
TIME/
–
LEVEL
MOVIE MONO
THEATER MOVIE
u163
.
2 9 9 4 2 8
1 5 0 5 8 2 9 9 4
67 84
+
m
TV
DISCO
SPORTS
co
9 9
2 8 9 9