Yamaha RX-797 Service Manual page 15

7. SOFT SWITCH
Note) Changing the function setting may hinder the proper
operation.
This menu is used to switch the function settings on P.C.B.
through the software so as to activate the product.
The operation mode can be changed by selecting the sub-
menu and then using the EDIT key.
The protection function follows the P.C.B. settings.
When connected to AC, the unit is initialized to the P.C.B.
setting. Display of each function after initialization varies
depending on settings on P.C.B.
SW MODE: PCB, MODEL or FNC can be selected.
7.SW :PCB
MODEL SETTING: RX797, RX497 or RX397 can be se-
lected. (SW MODE: Selectable when MODEL has been se-
lected.)
7.MODEL :RX797
DESTINATION: UC / RL / A or BGE can be selected. (SW
MODE: Selectable when MODEL has been selected.)
7.DEST
TUNER DEST INATION: UC, RL or ABGE can be selected.
(SW MODE: Selectable when FNC has been selected.)
7.TuDst :UC
TUNER TYPE: NRM, RDS or XM can be selected. (SW
MODE: Selectable when FNC has been selected.)
7.TuTyp :XM
ZONE2: NOT or EXIST can be selected. (SW MODE: Se-
lectable when FNC has been selected.)
7.ZONE2 :EXIST
Frequency Range
Tuner Dest
FM
UC 87.5–107.9MHz/200kHz
87.5–108.0MHz/50kHz
RL
87.5–108.0MHz/100kHz
ABG 87.5–108.0MHz/50kHz
:UC
AM
530–1710kHz/10kHz
531–1611kHz/9kHz The frequency range is selected
530–1710kHz/10kHz
531–1611kHz/9kHz
8. MICROPROCESSOR INFORMATION
The version, checksum and the port specified by the
microprocessor are displayed. The checksum is obtained
by adding the data at every 16 bits for each program
area and expressing the result as a 4-figure hexadecimal
data.
* The numeric value in the diagram is for reference.
VER. Z009
Software version of microprocessor
CHECK SUM:78E2
Checksum value of microprocessor
OPE:06 XM:AB
Software modules version of microprocessor
PORT:
The condition of ports for model detection
(Not applied to these models.)
EE SUM:0000
Checksum value of EEPROM
Comment
with Advanced Set Up
RX-797
15