Yamaha RX-V861 Service Manual page 71

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Pin
Function Name
Port Name
No.
(P.C.B.)
123
AN157
S2DET
124
AN156
L3DET
125
AN155
PLDET
126
AN154
PRD
127
P153
MASTER
128
P152/AN152
129
ISCLK0
SCKN
130
Vss
Vss
131
ISTXD0
SDTN
132
Vcc1
Vcc
133
AN7
ADKEY0
134
AN6
ADKEY1
135
AN5
PRV1
136
AN4
PRV2
137
P103
VPWR
138
AN2
THM
139
AN1
DEST
140
AVss
AVss
141
P100
iPAP
142
Vref
VREF
143
AVcc
AVcc
144
RXD4
RXDi
Key detection for AD port
Key input (A/D) pull-up resistance 10 k-ohms
RX-V861 (U, C, R, T, K, A, G, E, L models), HTR-6080 (G model)
Ohm
0
+1.0 k
V
0-0.23
0.24-0.64
ADKEY0
MAIN ZONE
SCENE1
(133 pin)
ON/OFF
ADKEY1
Zone2
SCENE3
(134 pin)
ON/OFF
HTR-6080 (U, C models), DSP-AX861 (J model)
Ohm
0
+1.0 k
V
0-0.23
0.24-0.64
ADKEY0
SCENE1
(133 pin)
ADKEY1
NIGHT
SCENE3
(134 pin)
DSP-AX861SE (B model)
Ohm
0
+1.0 k
V
0-0.23
0.24-0.64
ADKEY0
SCENE1
(133 pin)
ADKEY1
SCENE3
(134 pin)
Destination detection for AD port
Pull-up resistance 10 k-ohms
Ohm
0.0 k
1.2 k
V
0-0.3
0.4-0.7
A/D (5 V=255)
0-13
14-40
DEST, 139pin
J
U, C
Model detection
1: Pull-up / 0: Pull-down
Model
RX-V861/DSP-AX861SE/DSP-AX861
/CEFD/MOD0 (122 pin)
I/O
AD
O
O
AD S1/S2 voltage detect
AD
O
O
AD L3 voltage detect
AD
O
O
SP output level detect for AD power limiter
AD
O
O
AD protection power amplifier DC detect
I
O
O
MASTER ON/OFF detect
O
O
O
SO
O
O
Synchronous clock output for FL DRIVER IC, synchronous clock output for OSD IC
MCU
MCU
MCU
Microprocessor ground [GND]
SO
O
O
Synchronous data output for FL DRIVER IC, synchronous data output for OSD IC
MCU
MCU
MCU
Microprocessor power +5BU [Vcc]
AD
AD
[I/O]
AD KEY1: Key detection for AD port
AD
AD KEY0: Key detection for AD port
AD
O
O
AD protection power voltage detect 1
AD
O
O
AD protection power voltage detect 2
O
I
I
VIDEO power control, Low at VIDEO OFF
AD
O
O
AD temperature detect
AD
O
O
Destination detection
MCU
MCU
MCU
Microprocessor ground [GND]
I
O
O
iPod accessory power detect
MCU
MCU
MCU
Microprocessor power +5M
MCU
MCU
MCU
Microprocessor power +5BU [Vcc]
SI
O
O
Asynchronous data input for iPod
+1.0 k
+1.5 k
+2.2 k
0.65-1.06
1.07 - 1.55
1.56-2.09
SCENE2
ZONE
AUDIO
SCENE4
CONTROL
SELECT
+1.0 k
+1.5 k
+2.2 k
0.65-1.06
1.07-1.55
1.56-2.09
SCENE2
AUDIO
SCENE4
SLEEP
SELECT
+1.0 k
+1.5 k
+2.2 k
0.65-1.06
1.07-1.55
1.56-2.09
SCENE2
AUDIO
SCENE4
SELECT
2.7 k
4.7 k
6.8 k
0.8-1.3
1.4-1.8
1.9-2.2
41-68
69-92
93-115
R
T
0
RX-V861/HTR-6080/DSP-AX861SE/DSP-AX861
Detail of Function
+3.3 k
+4.7 k
+4.7 k
2.10-2.62
2.63-3.06
3.07-3.40
TONE
SEARCH
STRAIGHT
CONTROL
MODE / EDIT
FM/AM
A/B/C/D/E
PRESET <
+3.3 k
+4.7 k
+4.7 k
2.10-2.62
2.63-3.06
3.07-3.40
TONE
SEARCH
STRAIGHT
CONTROL
MODE /EDIT
FM/AM
A/B/C/D/E
PRESET <
+3.3 k
+4.7 k
+4.7 k
2.10-2.62
2.63-3.06
3.07-3.40
TONE
STRAIGHT
CONTROL
10.0 k
15.0 k
27.0 k
2.3-2.7
2.8-3.2
3.3-3.8
116-140
141-170
171-198
K
A
B
HTR-6080
1
+6.8 k
+10.0 k
+22.0 k
3.41-3.73
3.74-4.07
PURE DIRECT
SPEAKERS
PRESET >
MEMORY
DISPLAY
+6.8 k
+10.0 k
+22.0 k
3.41-3.73
3.74-4.07
PURE DIRECT
SPEAKERS
PURE DIRECT
PRESET >
MEMORY
DISPLAY
+6.8 k
+10.0 k
+22.0 k
3.41-3.73
3.74-4.07
PURE DIRECT
SPEAKERS
PURE DIRECT
47.0 k
100.0 k
3.9-4.3
4.4-4.7
4.8-5.0
199-221
222-243
245-255
G, E
L
71

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