Yamaha RX-V2600, Руководство по обслуживанию

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RX-V2600/DSP-AX2600
66
RX-V2600/
DSP-AX2600
IC301: M30845FJGP (FUNCTION P.C.B)
16-bit Microprocessor
No. Port Name Terminal Name
I/O
Function
PowerOn Standby MCUSleep [AC OFF]
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
P60
P137
P136
P135
P134
P57/RDY
P56/RAS
P55/HOLD
P54/HLDA
P133
Vss
P132
Vcc
P131
P130
P53/BCLK
P52/RD
P51/WRH
P50/WRL
P127
P126
P125
P47/CS0
P46/CS1
P45/CS2
P44/CS3
P43/A19
Vcc
P42/A18
Vss
P41/A17
P40/A16
P37/A15
P36/A14
P35/A13
P34/A12
P33/A11
P32/A10
P31/A9
P124
P123
P122
P121
P120
Vcc
P30/A8
Vss
AN27/P27/A7
AN26/P26/A6
AN25/P25/A5
AN24/P24/A4
AN23/P23/A3
AN22/P22/A2
AN21/P21/A1
AN20/P20/A0
P17/D15/INT5
P16/D14/INT4
P15/D13/INT3
VRB
VRA
PGB
PGA
SCKA
SDTA
CEL
CET
/HPMT
Vss
/FATT
Vcc
/MIC
/HP
CKEV
DTEV
/CEEV
XMPWR
/FMTSW
/FMTC
/FMTS
/FMTF
/ICFL
CEF2
CEF1
ISB
Vcc
ISA
Vss
PSWA
PSWB
SRYA
SRYB
SRYC
SRYSB
SRYP
SRYSR
FANLK
PRY
/ST
TUNED
TUCE
/TMUTE
PDLED
/Z2MT
/Z3MT
/ICXM
–
RDSE
RDATA2
RLCK2
PRI
PSW
SSW
PDET
O
I
I
I
I
O
O
O
O
O
MCU
O
MCU
I
I
O
O
O
O
O
O
O
O
O
O
O
I
MCU
I
MCU
I
I
O
O
O
O
O
O
I
O
I
I
O
O
MCU
O
MCU
O
O
O
O
O
O
O
O
O
I
IRQ
IRQ
IRQ
O
O
O
O
O
O
O
O
O
O
MCU
O
MCU
O
O
O
O
O
O
O
O
O
O
O
O
O
O
MCU
O
MCU
I
I
O
O
O
O
O
O
O
O
O
O
O
O
MCU
O
MCU
O
O
O
O
O
O
O
O
O
O
IRQ
IRQ
IRQ
O
O
O
O
O
O
O
O
O
O [O]
MCU
O
MCU
O
O
O
O
O
O
O [O]
O [O]
O [O]
O [O]
O
O
O
O
MCU
O
MCU
O
O
O
O
O
O
O
O
O
O
O
O
O
O
MCU
O
MCU
O
O
O [O]
O [O]
O
O
O
O
O
O
IRQ
IRQ
IRQ
Volume Rotary B
Volume Rotary A
PROGRAM Rotary B
PROGRAM Rotary A
Clock output for audio select IC
Data output for audio select IC / NJU: Transmitting clock 10us, MSB first
JRC analog SW IC CE1
JRC analog SW IC CE2
Headphone MUTE control
FRONT attenuate output PL/PR MIXH
MIC detection / 220k Pull Down
Headphone detection / 100k Pull Up to +5SPC
EVOL serial transmitting clock
EVOL serial transmitting data / Clock speed 1M, MSB first
EVOL CE
XM Radio power supply control
Full Mute SWL/SWR/SW MONO
Full Mute Center
Full Mute SL/SR
Full Mute FL/FR/SBL/SBR
FL driver initial clear
FL enable 1
FL enable 2
Input selector Rotary B
Input selector Rotary A
INT5: After [a SSW input] logic Key distinction
INT5: After [a SSW input] logic Key distinction
MAIN A SP RELAY
MAIN B SP RELAY
CENTER SP RELAY
SURROUND BACK SP RELAY
Presence/Zone SP RELAY
SURROUND/ZONE SP RELAY
FAN lock detection / 100k Pull Up to +5M2
Power relay control
TUNER STEREO detection input / Pull Up to +5SPC
TUNER TUNED input / Pull Up +5SPC
PLL Chip select for TUNER
TUNER Mute output / Logic reversal according to Tr at a FUNCTION P.C.B.
PureDirect LED
Zone2 MUTE control
Zone3 MUTE control
DABIC IC reset (U model)
(C, R, T, K, A, B, L, J models)
RDS Enable (G model)
Recout SW2 control (ROHM) data / Clock speed: 20us, MSBF
Recout SW2 control (ROHM) clock
Current protection detection / 100k Pull Down
Main, Zone2, and 3 Power key interruption
System power SW (Push lock SW)
Power detect detection / At a SUPTR P.C.B., it is 100k Pull Up to 5M2