Yamaha RX-V1067 Service Manual page 83

Pin Use Function
Port Name
No. Port Name
122 AN0_0/D0/P0_0 D0 D[0]
IIO0_6/CLK6/ EX12_N_
124 P15_6
AN15_6/P15_6 CS
IIO0_5/RXD6/
125 SCL6/STXD6/ P15_5 AD_SEL_A
AN15_5/P15_5
IIO0_4/TXD6/
126 SDA6/SRXD6/ P15_4 AD_SEL_B
AN15_4/P15_4
IIO0_3/RTS7/
127 CTS7/AN15_3/ P15_3 AD_SEL_C
P15_3
IIO0_2/RXD7/ 232C_
128 RXD7
AN15_2/P15_2 MISO
IIO0_1/CLK7/
129 P15_1 VIDI2C_ON
AN15_1/P15_1
130 VSS VSS VSS
IIO0_0/TXD7/ 232C_
131 TXD7
AN15_0/P15_0 MOSI
132 VCC VCC VCC
133 KI3/AN_7/P10_7 P10_7 +3.3S_PON
134 KI2/AN_6/P10_6 AN_6 AD2_COM
135 KI1/AN_5/P10_5 AN_5 AD1_COM
136 KI0/AN_4/P10_4 AN_4 DEST
137 AN_3/P10_3 AN_3 MODEL
138 AN_2/P10_2 AN_2 KY_AD2
139 AN_1/P10_1 AN_1 KY_AD1
140 AVSS AVSS AVSS
HDR_N_
P10_0
141 AN_0/P10_0 RST
P10_0 TU_N_TND
142 VREF VREF VREF
143 AVCC AVCC AVCC
STXD4/SCL4/
RXD4 HDR_MISO
144 RXD4/ADTRG/
SCL4 TU_SCL
P9_7
Key detection for A/D port
Key input (A/D) pull-up resistance 10 k-ohms
Ohm 0 + 0.82 k
V 0 – 0.125 0.125 – 0.358 0.358 – 0.577 0.577 – 0.828 0.828 – 1.078 1.535 – 1.777
A/D conversion value
0 – 9 10 – 27
(3.3 V=255)
KY_AD1 (139 pin of SCENE SCENE
the microprocessor) 4 3
Ohm 0 + 0.82 k
V 0 – 0.125 0.125 – 0.358 0.358 – 0.577 0.577 – 0.828
A/D conversion value
0 – 9 10 – 27
(3.3 V=255)
KY_AD2 (138 pin of TONE
STRAIGHT
the microprocessor) BALANCE
Ohm 0 + 0.82 k
V 0 – 0.125 0.125 – 0.358 0.358 – 0.577 0.577 – 0.828 0.828 – 1.078 1.078 – 1.299 1.299 – 1.535 1.535 – 1.777 1.777 – 2.010 2.010 – 2.241
A/D conversion value
0 – 9 10 – 27
(3.3 V=255)
KY_AD3 PRESET PRESET
(14 pin of the IC902) > <
Destination detection for AD port
Pull-up resistance 10 k-ohms
Destination
A/D conversion value
0 − 12
(3.3 V=255)
Model detection for A/D port
Model input (A/D) pull-up resistance 10 k-ohms
Model name RX-V1067
A/D conversion value (3.3 V=255) 59−81
Related Power Supply
Terminal
Processing
100kPD HDMI_PON
HDMI_PON O
+3.3S_PON O
+3.3S_PON O
+3.3S_PON O
AC
10KPD HDMI_PON O
AC
AC
+3.3S_PON O
+3.3S_PON O
AC
AC
AC
AC
PRY
47kPU +3.3S_PON O
PRY
3.3kPU PRY
+ 0.82 k + 1.0 k + 1.5 k
28 – 44 45 – 63 64 – 83
SCENE SCENE ZONE2 MAIN ZONE
2 1 ON/OFF
+ 0.82 k + 1.0 k + 1.5 k
0.828-1.078 1.078 – 1.299 1.299 – 1.535 1.535 – 1.777 1.777 – 2.010 2.010 – 2.241 2.241 – 2.476 2.476 – 2.709 2.709 – 2.940
28 – 44 45 – 63 64-83 84 – 100
OPTION △ ON SCREEN
+ 0.82 k + 1.0 k + 1.5 k
28 – 44 45 – 63 64 – 83 84 – 100
ZONE
MEMORY INFO
CONTROLS
J U C
13 − 40 41 − 67
RX-A1000 HTR-8063
82−103 104−127
OFF ON
I/O Logic I/O Logic
I --- B Bus External bus
Low O L act Expansion IO 1/2 chip select
Low O AD select A
Low O AD select B
Low O AD select C
O Low I Data External RS-232C receive data
Low O H act I2C line switch to Video device
---
O Low O Data External RS-232C transmission data
---
O Low O H act +3.3S power on
Low I A/D AD selector 2 COM input
Low I A/D AD selector 1 COM input
O Low I A/D Destination discrimination
O Low I A/D Model discriminate
O Low I A/D Key 2
O Low I A/D Key 1
---
O Low O L act HD Radio reset
Low I L act Tuner tuned
---
---
O Low I Data HD Radio or DAB receive data
O Low O Data Tuner I2C clock
+ 2.7 k
119 – 137
+ 1.5 k + 1.8 k + 2.7 k + 3.3 k
101 – 118 119 – 137 138 – 155
PROGRAM
< ENTER >
<
+ 1.5 k + 1.8 k + 2.7 k + 3.3 k
101 – 118 119 – 137 138 – 155
TUNING/CH TUNING/CH
FM AM
<< >>
R T K
68 − 92 93 − 115 116 − 140
RX-V1067/HTR-8063/RX-A1000
Detail of Function
(U model)
(C, R, T, K, A, B, G, F, L, J models)
(U model)
(C, R, T, K, A, B, G, F, L, J models)
+ 4.7 k + 6.8 k + 12.0 k + 22.0 k
156 – 173 174 – 191 192 – 209 210 – 227
PROGRAM
DISPLAY ▽ RETURN
>
+ 4.7 k
156 – 173
PURE
DIRECT
A B, G, F L
141 − 169 199 − 221 222 − 244
83