Yamaha RX-V565 Service Manual page 85
Av receiver/av amplifier
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Also See for RX-V565:
- Service manual (150 pages) ,
- Owner's manual (136 pages) ,
- Firmware update procedures (5 pages)
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Function
Pin
Port Name
Name
No.
(P.C.B.)
INT3
104
REM_IN
P15/D13/INT3
105 P14
XM_PON
P13
106
DOCK_PON
P13/D11
P12
107
IOXV_N_CS
P12/D10
P11
108
IOXV_N_RST
P11/D9
P10
109
PD_LED
P10/D8
P07
110
FLD_N_RST
P07/D7/AN07
111 P06
PRG_RA
112 P05
PRG_RB
P04
113
MIC_N_DET
P04/D4/AN04
P114
114
IPD_APDET
P114
115 P113
VOL_RA
116 P112
SR_MISO
P111
117
P111/INPC11/
VOL_RB
OUTC11/ISCLK1
118 P110
SR_MOSI
119 P03
SR_PON
P02
120
SEL_PD
P02/D2/AN02
P01
121
ADC_N_PDWN
P01/D1/AN01
P00
122
FLD_N_CS
P00/D0/AN00
123 P157
L3_DET
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
I/O
IRQ
IRQ
IRQ
IRQ
O
Remote control pulse input
O
O
O
O
O
DOCK power supply ON/OFF control
O
O
O
O
O
H: ON, L: OFF
CS
O
O
O
O
IO extended IC (for video) chip select
O
O
O
O
O
IO extended IC (for video) reset
Pure Direct LED ON/OFF control
O
O
O
O
O
H: ON, L: OFF
O
O
O
O
O
FL driver reset
O
O
O
O
O
O
O
O
O
O
MIC detection
I
O
O
O
O
L: MIC
iPod accessory power detection
While iPod boots up (about two seconds) it is set at Low
I
I
I
I
I
after the boot, it identifies
To prevent pulling of iPod high output and microprocessor Low Fix
output, switch to constant input
I
O
O
O
O
Volume rotary A
O
O
O
O
O
I
O
O
O
O
Volume rotary B
O
O
O
O
O
O
O
O
O
O
DSP Pure Direct route select
O
O
O
O
O
H: Pure Direct ON
ADC power down
O
O
O
O
O
L: Power down
CS
O
O
O
O
FL driver chip select
O
O
O
O
O
AD
AD
O
O
O
Temperature detection
AD
AD
O
O
O
Power AMP output level detection
AD
AD
O
O
O
Power AMP DC detection
Destination discrimination by AD value
AD
AD
O
O
O
When AD is taken in at power on, there is 1m sec waiting time after
AD input port setting
SI
SI
SI
O
O
Synchronous data input for EEPROM
FL driver, OSD, IO extended IC (Video), series 1 k-ohms go into
SO
SO
SO
O
O
synchronous clock output for EEPROM FL driver
MCU MCU MCU MCU MCU Microprocessor GND
FL driver, OSD, IO extended IC (Video), series 1 k-ohms go into
SO
SO
SO
O
O
synchronous data output for EEPROM FL drive
MCU MCU MCU MCU MCU Microprocessor power supply
KEY1 AD value taken in
AD
AD
AD
I
O
Duing PSW_DET interruption, distinguishes the used keys which are
switched to AD
RX-V565/HTR-6250/AX-V565
Detail of Function
85
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