Yamaha RX-V359 Service Manual page 39

IC242: M30622MWP-A82FP (MAIN P.C.B.)
16-bit Microprocessor
No. Port Name Terminal Name
89 P107/AN7/KI3 –
90 P106/AN6/KI2 PRD
91 P105/AN5/KI1 PLDET
92 P104/AN4/KI0 THM
93 P103/AN3 IMP_6 ohms
94 P102/AN2 ADKEY0
95 P101/AN1 ADKEY1
96 Avss Avss
97 P100/AN0 PRD
98 Vref Vref
99 Avcc Avcc
100 P97/Adtrg/Sin4 CEFD
Key Input (A-D) Pull-Up Resistance 10 k-ohms
U, C, R, T, K, A, L models
Ohm 0.0 +1.0k
V 0.0~0.3 ~0.65
ADKEY0 MULTI CH INPUT
(94Pin, AN2) INPUT >
ADKEY1
TUNING MODE MEMORY
(95Pin, AN1)
B, G, E models
Ohm 0.0 +1.0k
V 0.0~0.3 ~0.65
ADKEY0 MULTI CH INPUT
(94Pin, AN2) INPUT >
ADKEY1
TUNING MODE MEMORY
(95Pin, AN1)
I/O
PowerOn Standby Sleep
O O O No used
AD O O AD protection DC detection
AD O O AD power limitter detection
AD O O AD temperature detection
I O O Speaker impedance detection (H: 6 ohms/L: 8 ohms)
AD O O AD Key 0
AD O O AD Key 1
MCU MCU MCU Ground for AD
AD O O AD protection power supply voltage detection
MCU MCU MCU Reference for AD
MCU MCU MCU Power supply for AD
O O O FL Driver CE
+1.0k +1.5k +2.2k
~1.05 ~1.55 ~2.05
INPUT INPUT PROGRAM
< MODE >
PRESET/TUNING PRESET/TUNING A/B/C/D/E
> < /NEXT
+1.0k +1.5k +2.2k
~1.05 ~1.55 ~2.05
INPUT INPUT PROGRAM
< MODE >
PRESET/TUNING PRESET/TUNING A/B/C/D/E
> < /NEXT
Function
+3.3k +4.7k +6.8k
~2.65 ~3.15 ~3.6
PROGRAM BASS/TREBLE BASS/TREBLE
< + –
PRESET/TUNING
FM/AM –
/EDIT
+3.3k +4.7k +6.8k
~2.65 ~3.15 ~3.6
PROGRAM BASS/TREBLE BASS/TREBLE
< + -
PRESET/TUNING PTY SEEK
FM/AM
/EDIT MODE
RX-V359/HTR-5930
+10.0k +22.0k +47.0k
~4.0 ~4.4 ~4.75
STEREO/ SPEAKERS
TONE CONTROL
EFFECT A/B/OFF
– – –
+10.0k +22.0k +47.0k
~4.0 ~4.4 ~4.75
STEREO/ SPEAKERS
TONE CONTROL
EFFECT A/B/OFF
PTY SEEK
EON RDS MODE/FREQ
START
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