RX-V420/RX-V420RDS/HTR-5440/HTR-5440RDS
RX-V420/RX-V420RDS/
HTR-5440/HTR-5440RDS
22
11. AD DATA CHECK
This menu is used to display the A/D conversion value of the main CPU which detects panel keys of the main unit and
protection functions in % using the sub-menu. (Reference voltage 5V as 100%) During signal processing, the condition
before execution is maintained.
When in 0/1/2 page, it is not possible to operate the keys of the main unit because the values of all keys are detected. During
signal processing, the condition before execution of this menu is maintained.
DC/PS
(Detection of the protection function) [REMOTE CONTROL CODE: 7A-0B
(CD SKIP-)]
DC: DC detect protection value (Normal value: 3 to 35)
PS: Power voltage protection value (Normal value: 120 to 170)
* If DC or PS is out of the normal value range, the protection function activates
to turn off the power relay.
IMP/PL
(Detection of impedance/Power limit) [Remote control code: –]
KY2: Detection of impedance switch
PL: The value of the power limit
0/1/2
(Panel key of main unit) [Remote control code: –]
A/D of the key fails to function properly when the standard value is deviated by
±
4%. In this case, check the constant of partial pressure resistor, solder
condition, etc. Refer to table 1.
Display
K0
K1
K2
00
SEEK MODE
MEMORY
§
PROGRAM
27
SEEK START
TUNING MODE
PROGRAM
∞
3F
EON
FM/AM
EFFECT
5A
RDS MODE
EDIT
INPUT MODE
73
–
A/B/C/D/E
§
INPUT
8C
–
PRESET/TUNING
∞
INPUT
∞
A7
–
§
PRESET/TUNING 6CH INPUT
FF
KEY OFF
KEY OFF
KEY OFF
[Table 1]
12. IF STATUS
Using the sub-menu, the status data is displayed one after another in the hexadecimal notation.
During signal processing, the status before execution of this menu is maintained.
* Numeric values in the figure example are for reference.
IST
(Internal status) [REMOTE CONTROL CODE: –]
Indicates the status information of the microprocessor.
1st byte
5th byte
4th byte
3rd byte
2nd byte
<1st byte> Digital input/output setting value
Upper 4 bits: REC OUT selected/lower 4 bits: INPUT selected
Numeric
Selection
Numeric
Selection
Numeric
Selection
Numeric
Selection
value
value
value
value
0
NONE
4
OPT3 (D-TV/CBL)
8
COAX1 (CD)
C
COAX3
1
FRONT (VIDEO AUX)
5
OPT4
9
COAX2
D
RF
2
OPT1 (MD/CDR)
6
OPT5
A
COAX4
3
OPT2 (DVD)
7
OPT6
B
COAX5
