Yamaha RX-V1067, Service Manual

Page: 83 / 185

Pin
No.
Port Name
Use
Port
Function
Name
Terminal
Processing
Related Power Supply
Detail of Function OFF ON
I/O Logic I/O Logic
122 AN0_0/D0/P0_0 D0 D[0] 100kPD HDMI_PON I --- B B u s External b u s
124
IIO0_6/CLK6/
AN15_6/P15_6
P15_6
EX12_N_
CS
HDMI_PON O Low O L act Expansion IO 1/2 chip select
125
IIO0_5/RXD6/
SCL6/STXD6/
AN15_5/P15_5
P15_5 AD_SEL_A +3.3S_PON O Low O AD select A
126
IIO0_4/TXD6/
SDA6/SRXD6/
AN15_4/P15_4
P15_4 AD_SEL_B +3.3S_PON O Low O AD select B
127
IIO0_3/RTS7/
CTS7/AN15_3/
P15_3
P15_3 AD_SEL_C +3.3S_PON O Low O AD select C
128
IIO0_2/RXD7/
AN15_2/P15_2
RXD7
232C_
MISO
AC O Low I Data External RS-232C receive data
129
IIO0_1/CLK7/
AN15_1/P15_1
P15_1 VIDI2C_ON 10KPD HDMI_PON O Low O H act I2C line switch to Video device
130 VSS VSS VSS ---
131
IIO0_0/TXD7/
AN15_0/P15_0
TXD7
232C_
MOSI
AC O Low O Data External RS-232C transmission data
132 VCC VCC VCC ---
133 KI3/AN_7/P10_7 P10_7 +3.3S_PON AC O Low O H act +3.3S power on
134 KI2/AN_6/P10_6 AN_6 AD2_COM +3.3S_PON O Low I A/D AD selector 2 COM inp u t
135 KI1/AN_5/P10_5 AN_5 AD1_COM +3.3S_PON O Low I A/D AD selector 1 COM inp u t
136 KI0/AN_4/P10_4 AN_4 DEST AC O Low I A/D Destination discrimination
137 AN_3/P10_3 AN_3 MODEL AC O Low I A/D Model discriminate
138 AN_2/P10_2 AN_2 KY_AD2 AC O Low I A/D Key 2
139 AN_1/P10_1 AN_1 KY_AD1 AC O Low I A/D Key 1
140 AVSS AVSS AVSS ---
141 AN_0/P10_0
P10_0
HDR_N_
RST
PRY O Low O L act HD Radio reset (U model)
P10_0 TU_N_TND 47kPU +3.3S_PON O Low I L act T u ner t u ned (C, R, T, K, A, B, G, F, L, J models)
142 VREF VREF VREF ---
143 AVCC AVCC AVCC ---
144
STXD4/SCL4/
RXD4/ADTRG/
P9_7
RXD4 HDR_MISO PRY O Low I Data HD Radio or DAB receive data (U model)
SCL4 TU_SCL 3.3kPU PRY O Low O Data T u ner I2C clock (C, R, T, K, A, B, G, F, L, J models)
Ohm 0 + 0.82 k + 0.82 k + 1.0 k + 1.5 k + 2.7 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 val u e
(3.3 V=255)
0 – 9 10 – 27 28 – 44 45 – 63 64 – 83 119 – 137
KY_AD1 (139 pin of
the microprocessor)
SCENE
4
SCENE
3
SCENE
2
SCENE
1
ZONE2
ON/OFF
MAIN ZONE
Ohm 0 + 0.82 k + 0.82 k + 1.0 k + 1.5 k + 1.5 k + 1.8 k + 2.7 k + 3.3 k + 4.7 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 val u e
(3.3 V=255)
0 – 9 10 – 27 28 – 44 45 – 63 64 – 83 84 – 100 101 – 118 119 – 137 138 – 155 156 – 173
KY_AD3
(14 pin of the IC902)
PRESET
>
PRESET
<
MEMORY INFO
ZONE
CONTROLS
FM AM
TUNING/CH
<<
TUNING/CH
>>
PURE
DIRECT
Ohm 0 + 0.82 k + 0.82 k + 1.0 k + 1.5 k + 1.5 k + 1.8 k + 2.7 k + 3.3 k + 4.7 k + 6.8 k + 12.0 k + 22.0 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 2.241 – 2.476 2.476 – 2.709 2.709 – 2.940
A/D conversion val u e
(3.3 V=255)
0 – 9 10 – 27 28 – 44 45 – 63 64-83 84 – 100 101 – 118 119 – 137 138 – 155 156 – 173 174 – 191 192 – 209 210 – 227
KY_AD2 (138 pin of
the microprocessor)
STRAIGHT
TONE
BALANCE
OPTION
△
ON SCREEN
<
ENTER
>
PROGRAM
<
PROGRAM
>
DISPLAY
▽
RETURN
Model name RX-V1067 RX-A1000 HTR-8063
A/D conversion val u e (3.3 V=255) 59−81 82−103 104−127
Destination J U C R T K A B, G, F L
A/D conversion val u e
(3.3 V=255)
0 − 12 13 − 40 41 − 67 68 − 92 93 − 115 116 − 140 141 − 169 199 − 221 222 − 244
83
RX-V1
067/HTR-8063/
RX-A1
0
0
0
RX-V1067/HTR-8063/RX-A1000
Key detection for A/D port
Key inp
u t (A/D) p u ll- u p resistance 10 k-ohms
Destination detection for AD port
P
u ll- u p resistance 10 k-ohms
Model detection for A/D port
Model inp
u t (A/D) p u ll- u p resistance 10 k-ohms
DRAFT