Yamaha RX-V667 Service Manual page 73

Pin Port Use Function
No. Name Port Name
122 AN0_0/D0/P0_0 D0 D[0]
IIO0_7/RTS6/
EX12_N_
123 CTS6/SS6/ P15_7
RST
AN15_7/P15_7
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/
RXD7 SR_MISO
128 AN15_2/P15_2
P15_2 RDS_MISO
IIO0_1/CLK7/
129 P15_1 VIDI2C_ON
AN15_1/P15_1
130 VSS VSS VSS
IIO0_0/TXD7/ TXD7 SR_MOSI
131
AN15_0/P15_0 P15_0 RDS_CLK
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
141 AN_0/P10_0 P10_0 TU_N_TND
142 VREF VREF VREF
143 AVCC AVCC AVCC
STXD4/SCL4/
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 + 1.0 k
V 0 − 0.15 0.15 − 0.42
A/D conversion value
0 − 11 12 − 32
(3.3V=255)
RADIO CD
KEY1 (139 pin)
(SCENE4) (SCENE3)
Ohm 0 + 1.0 k
V 0 − 0.15 0.16 − 0.42
A/D conversion value
0 − 11 12 − 32
(3.3V=255)
TUNING
KEY2 (138 pin) −
>>
Destination detection for AD port
Pull-up resistance 10 k-ohms
R3809
1.2 k 2.7 k
(VIDEO P.C.B.)
V 0.17 – 0.51 0.52 – 0.87
A/D conversion value
13 – 40 41 – 67
(3.3V=255)
Destination U C
Model detection for A/D port
Model input (A/D) pull-up resistance 10 k-ohms
R4200
0 1.0 k
(OPERATION P.C.B.)
V 0 – 0.13 0.14 – 0.43
A/D conversion value
0 – 10 11 – 33
(3.3V=255)
Model name RX-V667 RX-A700
Related Power Supply
Terminal
OFF
Processing
I/O Logic I/O Logic
100kPD HDMI_PON I
HDMI_PON O
HDMI_PON O
+3.3S_PON O
+3.3S_PON O
+3.3S_PON O
3.3V level shift DSP_PON O
PRY O
10KPD HDMI_PON O
5V level shift DSP_PON O
PRY O
AC O
+3.3S_PON O
+3.3S_PON O
AC O
AC O
AC O
AC O
47kPU +3.3S_PON O
3.3kPU PRY O
+ 1.0 k + 1.5 k + 1.5 k + 2.2 k
0.43 − 0.70 0.71 − 0.97 0.98 − 1.24 1.25 − 1.53
33 − 54 55 − 75 76 − 96 97 − 119
TV BD/DVD ZONE2 ZONE2
(SCENE2) (SCENE1) CONTROL ON/OFF
+ 1.0 k + 1.5 k + 1.8 k + 2.2 k
0.43 − 0.70 0.71 − 0.99 1.00 − 1.27 1.28 − 1.56
33 − 54 55 − 77 78 − 99 100 − 121
TUNING PRESET
AM FM
<<
4.7 k 6.8 k 10.0 k
0.88 – 1.92 1.93 – 1.49 1.50 – 1.81 1.82 – 2.35
68 – 92 93 – 115 116 – 140 141 – 182
R T K
2.2 k
0.44 – 0.70
34 – 54
HTR-6063
ON
--- B Bus External bus
Low O L act Expansion IO 1/2 reset
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
Low I Data SIRIUS reception data
Low I Data RDS data
Low O H act I2C line switch to Video device
---
Low O Data SIRIUS transmission data
Low O Clock RDS clock
---
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
Low I A/D Destination discrimination
Low I A/D Model discriminate
Low I A/D Key 2
Low I A/D Key 1
---
Low I L act Tuner tuned
---
---
Low O Data Tuner I2C clock
+ 3.3 k + 4.7 k 22.0 k
1.54 − 1.84 1.85 − 2.22 2.23 − 2.62
120 − 142 143 − 163 182 − 197
INPUT INPUT
MAIN ZONE
> < (power)
+ 3.3 k + 4.7 k + 6.8 k
1.57 − 1.86 1.87 − 2.14 2.15 − 2.39
122 − 144 145 − 166 167 − 186
PRESET
MEMORY INFO
> <
15.0 k 47.0 k 100.0 k
2.36 – 2.86 2.87 – 3.15
183 – 221 222 – 244
A B, G, F L
RX-V667/HTR-6063/RX-A700
Detail of Function
(U model)
(B, G, F models)
(U model)
(B, G, F models)
33.0 k
2.63 − 3.04
198 − 209
TONE
CONTROL
+ 10.0 k + 22.0 k + 68.0 k
2.40 − 2.65 2.66 − 2.91 2.92 − 3.17
187 − 205 206 − 226 227 − 246
PROGRAM PROGRAM
STRAIGHT
> <
73