Destination; Panel Key (K0/K1) - Yamaha DSP-AX2700 Service Manual

RX-V2700/DSP-AX2700

DESTINATION

Destination detection value
(Reference voltage: 5V=255)

PANEL KEY (K0/K1)

(Panel key of main unit)
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.
(Reference voltage: 5V=255)
RX-V2700 (U, C, R, T, K, A, B, G, E, L models)
Display KEY0
0+4 NIGHT
26±4 ZONE CONTROLS
51±4 TUNING MODE
77±4 MEMORY
104±4 FM/AM
129±4 PRESET/TUNING
154±4 PRESET/TUNING
179±4 PRESET/TUNING
205±4
230±4
255 KEY OFF
38
11.AD CHECK
DEST:027
Destination Value
J
C
U
R
T
11.AD CHECK
K0:255 K1:255
KEY1
STRAIGHT/EFFECT
A/B/C/D/E
—
TONE CONTROL
AUDIO SELECT
PURE DIRECT
—
—
— —
— —
KEY OFF
Destination Value
0 K 128
27 A 152
54 B, G, E 208
81 L 228
104
DSP-AX2700 (J model)
Display K0
0+4 NIGHT
26±4 —
51±4 TUNING MODE
77±4 MEMORY
104±4 FM/AM
129±4 PRESET/TUNING
154±4 PRESET/TUNING
179±4 PRESET/TUNING
205±4 —
230±4 —
255 KEY OFF
K1
STRAIGHT/EFFECT
A/B/C/D/E
—
TONE CONTROL
AUDIO SELECT
PURE DIRECT
—
—
—
—
KEY OFF