Ad Data Check - Yamaha RX-V496 Service Manual
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Also See for RX-V496:
- Owner's manual (63 pages) ,
- Owner's manual (63 pages) ,
- Owner's manual (51 pages)
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RX-V496/RX-V496RDS/HTR-5240/HTR-5240RDS
No.9 AD DATA CHECK
The A/D conversion values of the microcomputer which detects key scan port, protection detection port, etc. are displayed
in % (100%:5V). Signal route is the same as "2. EFFECT OFF" of "No. 4 PRO LOGIC".
The keys on the main unit cannot be operated to detect the values of all keys in the K1/K2 and SI.
Operating the "PRESET/TUNING , "key and turning the rotary encoder ("INPUT SELECTOR" on the main unit) will
switch the sub-menu.
9 A D D A T A C H K
9 K 1 : 1 0 0 K 2 : 1 0 0
9 S I :
9 D C :
9 P S :
Table 1
AD Value
0
14
PROGRAM
K1
PRESET/TUNING
K2
Cautions:
1. If K1 and K2 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.
17
Initial display.
For return to the PS menu, press the "PRESET/TUNING " key.
Press the "PRESET/TUNING " key.
K1/K2: Panel key on the main unit.
Turning the "INPUT SELECTOR".
0
SI: Tuner signal sensitivity level
For return to the K1/K2 menu, press the "PRESET/TUNING "key.
Press the "PRESET/TUNING " key.
7
DC: DC protection value
For return to the SI menu, press the "PRESET/TUNING "key.
Press the "PRESET/TUNING " key.
3 0
PS: Power voltage protection value
For return to the DC menu, press the "PRESET/TUNING "key.
For return to the initial display, press the "PRESET/TUNING "key again.
24
35
TAPE/MD MON
EFFECT
/EXT DECODER
PRESET
INPUT MODE
/TUNING
EDIT
(See Table 1.)
(normal value: 1-13)
(normal value: 23-38)
45
55
RDS MODE
EFFECT
/FREQ
MEMORY
FM/AM
MAN'L/AUTO FM
AUTO/MAN'L
65
75
PTY SEEK
EON
MODE
START
TUNING
MODE
MONO
85
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