Factory Preset; Ad Data Check/Fan Test; Preset Stations - Yamaha RX-V1200 Service Manual

RX-V1200/RX-V1200RDS/HTR-5490/RX-V2200
11. RS-232C
This menu is unused.

12. FACTORY PRESET

This menu is used to reserve and inhibit initialization of the back-up RAM. The signals are processed using EFFECT OFF.
(The L/R signal is output using ANALOG MAIN BYPASS.)
CAUTION: Before setting to the PRESET RESERVED, write down the existing preset memory content of the Tuner in a
table as shown below. (This is because setting to the PRESET RESERVED will cause the user memory content
to be erased.)
Preset group
A
B
C
D
E

• PRESET STATIONS

STATION FM FACTORY PRESET DATA (MHz)
PAGE NO.
1
2
3
4
A/C/E
5
6
7
8

13. AD DATA CHECK/FAN TEST

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 K0/K1 menu is selected, keys become non-operable due to detection of the values of all keys. However, it is
possible to advance to the next sub-menu by turning the VOLUME of the main unit. When using this function, note that
turning the VOLUME more than 1 click would cause the volume value to change.
* The figures in the diagram are given as reference only.
DC/PS (protection detection)
31
PRESET INHIBIT (Initialization inhibited)
RAM initialization is not executed. Select this sub-menu to protect the values set
by the user.
PRESET RESERVED (Initialization reserved)
Initialization of the back-up RAM is reserved. (Actually, initialization is executed
the next time that the power is turned on.) Select this sub-menu to reset to the
original factory settings or to reset the RAM.
P1 P2 P3
U, C R, T, K, A, B, G
87.5 87.5
90.1 90.1
95.1 95.1
98.1 98.1
107.9 108.0
88.1 88.1
106.1 106.1
107.9 108.0
DC: DC detect protection value (Normal value: 1 to 13)
PS: Power supply voltage protection value (Normal value: 21 to 31)
* If DC or PS is out of the normal value range, the protection function works to turn off the
power.
P4 P5 P6
STATION AM FACTORY PRESET DATA (kHz)
PAGE NO. U, C, R, T, K
1 630
2 1080
3 1440
4 530
B/D
5 1710
6 900
7 1350
8 1400
P7 P8
A, B, G
630
1080
1440
531
1611
900
1350
1404