Microprocessor Information; Details Of Port Setting - Yamaha RX-V750 Service Manual

RX-V750/DSP-AX750/DSP-AX750SE
RX-V650/HTR-5760

17. MICROPROCESSOR INFORMATION

The version, checksum and the port specified by the micro-
processor are displayed. The signal is processed using EF-
FECT OFF. The checksum is obtained by adding the data at
every 16 bits for each program area and expressing the re-
sult as a 4-figure hexadecimal data.
* The numeric value in the diagram is for reference.
VER. Z0403
CHECK SUM:D122
PORT:00000110
AAC PORT:ON

Details of port setting /

PORT:00000110
(*2) Tuner mode
46
Model type 0 (*1)
Model type 1 (*1)
Model type 2 (*1)
Tuner mode 0 (*2)
Tuner mode 1 (*2)
RDS with (1) / without (0)
ZONE2 with (1) / without (0)
VIDEO format: PAL (1) / NTSC (0)
Tuner mode 1 Tuner mode 0
0 0
1 0
0 1
1 1
(R destination, port 36)
Version /
Checksum /
Check of port setting for judging microprocessor function
Display of AAC function detection port state
FREQ SW
– FM: 76.0-90.0MHz/100kHz
– FM: 87.50-108.00MHz/50kHz
– FM: 87.5-107.9MHz/200kHz
Low FM: 87.5-108.0MHz/100kHz
High FM: 87.50-108.00MHz/50kHz
(*1) Model type
Type 2 Type 1 Type 0 Model Type
0 0 0
0 0 1 HTR-5750
0 1 0
0 1 1 HTR-5760
1 0 0
1 0 1 UNDEF
1 1 0
Tuner frequency
AM: 531-1611kHz/9kHz
AM: 531-1611kHz/9kHz
AM: 530-1710kHz/10kHz
AM: 530-1710kHz/10kHz
AM: 531-1611kHz/9kHz
V450
V550
V650
V750