Yamaha RX-V1065 Service Manual page 87
Av receiver/av amplifier
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Also See for RX-V1065:
- Owner's manual (160 pages) ,
- Service manual (166 pages) ,
- Connection manual (2 pages)
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Function
Pin
Port Name
Name
No.
(P.C.B.)
P03
SR_PON
119
P03/D3/AN03
P03
P02
120
SEL_PD
P02/D2/AN02
P01
121
ADC_N_PDWN
P01/D1/AN01
P00
122
FLD_N_CS
P00/D0/AN00
AN157
123
P157/AN157/CTS6/
L3_DET
RTS6
AN156
124
THM
P156/AN156/CLK6
AN155
125
AMP_OLV
P155/AN155/RXD6
AN154
126
DC_PRT
P154/AN154/TXD6
AN153
127
P153/AN153/CTS5/
MODEL
RTS5
ISRXD0
128
P152/AN152/
E2R_MISO
ISRXD0/RXD5
ISCLK0
129
P151/AN151/ISCLK0/
FLD_SCK
CLK5
Vss
130
Vss
Vss
ISTXD0
131
P150/AN150/ISTXD0/
FLD_MOSI
TXD5
Vcc1
132
Vcc1
Vcc1
AN7
133
KEY1
P107/AN7/KI3/RTP33
AN6
134
KEY2
P106/AN6/KI2/RTP32
AN5
135
PS1_PRT
P105/AN5/KI1/RTP31
AN4
136
PS2_PRT
P104/AN4/KI0/RTP30
P103
137
ISEL_RA
P103/AN3/RTP13
P102
138
ISEL_RB
P102/AN2/RTP12
AN1
139
DEST
P101/AN1/RTP11
AVss
140
AVss
AVss
AN0
141
DOCK_TYPE
P100/AN0/RTP10
Vref
142
VREF
Vref
AVcc
143
AVcc
AVcc
144 RXD4
SCPU_MISO
I/O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
CS
O
O
O
O
AD
O
O
O
O
AD
AD
O
O
O
AD
AD
O
O
O
AD
AD
O
O
O
AD
AD
O
O
O
SI
SI
SI
O
O
SO
SO
SO
O
O
MCU MCU MCU MCU
MCU Microprocessor GND
SO
SO
SO
O
O
MCU MCU MCU MCU
MCU Microprocessor power supply
AD
AD
AD
I
O
AD
AD
AD
I
O
AD
AD
O
O
O
AD
AD
O
O
O
I
O
O
O
O
I
O
O
O
O
AD
AD
AD
O
O
MCU MCU MCU MCU
MCU Microprocessor GND
AD
AD
AD
I
O
MCU MCU MCU MCU
MCU Microprocessor power supply
MCU MCU MCU MCU
MCU Microprocessor power supply
SO
I
I
I
O
RX-V1065/HTR-6280/AX-V1065
Detail of Function
SIRIUS radio power supply ON/OFF control
H: Power ON, L: Power OFF
DSP Pure Direct route select
H: Pure Direct ON
ADC power down
L: Power down
FL driver chip select
Component video aspect detection
Temperature detection
Power AMP output level detection
Power AMP DC detection
Destination discrimination by AD value
When AD is taken in at power on, there is 1m sec waiting time after AD input
port setting
Synchronous data input for EEPROM
FL driver, OSD, IO extended IC (Video), series 1 k-ohms go into
synchronous clock output for EEPROM FL driver
FL driver, OSD, IO extended IC (Video), series 1 k-ohms go into
synchronous data output for EEPROM FL driver
KEY1 AD value taken in
Duing PSW_DET interruption, distinguishes the used keys which are
switched to AD
KEY2 AD value taken in
Duing PSW_DET interruption, distinguishes the used keys which are
switched to AD
PS protection detection 1
PS protection detection 2
Input selector rotary A
Input selector rotary B
AD destination discrimination
Data is taken in when resetting is cancelled
DOCK discriminate
Identifies the connected DOCK type, then switches the action
During IPD_DET interruption, switches to AD, make a distinction based on
post-10 ms A/D value
Make a distinction from IPD_DET Low edge through post-10ms A/D value
Synchronous data input for SubCPU
(U model)
(C, R, T, K, A, B, G, E, F, L, J models)
87
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