Yamaha A-S3000, Service Manual

Page: 35 / 101

Timer (16-bit)
Internal peripheral functions
Inputs (timer B): 6
Three-phase motor control circuit
Outputs (timer A): 5
Watchdog timer
(15-bit)
Remote control signal
receiver
(2 circuits)
PWM function (8-bit x 2)
CEC function
Real-time clock
VCC1 ports
VCC2 ports
A/D converter
(10-bit resolution X 26 channels)
System clock generator
PLL frequency synthesizer
On-chip oscillator (125 kHz)
X IN
-X
OUT
X
CIN
-X
COUT
Port P0
8
Port P1
8
Port P1
8
Port P3
8
Port P4
8
Port P5
8
Port P10
8
Port P9
8
Port P8
8
Port P7
8
Port P6
8
ISP
USP
INTB
SB
CRC arithmetic circuit
(CRC-CCITT or CRC-16)
DMAC (4 channels)
Voltage detecter
On-chip debugger
Power-on reset
Multiplier
Memory
ROM
RAM
FB
A1
FLG
PC
UART or
clock synchronous serial I/O
Clock synchronous serial I/O
Multi-master I
2
C-bus interface
(6 channels)
(8 bit x 2 channels)
(1 channel)
D/A converter
(8-bit resolution X 2 circuits)
M16C/60 series
Microprocessor core
R0L R0H
R1H R1L
R2
R3
FB
A1
A0
MICROPROCESSOR
IC502
R5F364AENFA
RY_TCBYP
RY_B1_Plty
RY_B2_Plty
RY_PWR2
N_CE
MT_N_PRE
MT_N_REC
MT_N_MAIN
MMMC_DET
N_EMP
BAL1G_DET
BAL2G_DET
PWR_MGT_DET
BAL1_PLTY
BAL2_PLTY
NC
WR_BUSY
WR_CK
WR_MISO
WR_MOSI
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
EX_N_IC
I_MTRCON
SW_TRE
SW_BASS
PRV
DEST
MODEL
EXAD
4051C
4051B
4051A
N_MT_LEV_DET
N_HP_DET
MVOL+
MVOL-
AVSS
LED_PWR
VREF
AVCC
STBY_CNT
EX_N_CS EX_CL EX_DI EX_DO RY_PWR1 PWR_DET PRI_R PRI_L HPPRDR HPPRDL PRTHR PRTHL TRIGGER_IN NC PRDR PRDL VSS RY_CD VCC2 RY_TU RY_LINE1 RY_LINE2 RY_MDIR RY_PHONO RY_BAL1 RY_BAL2 RY_SEL_BAL RY_BAL_COLD RY_BALGAIN RY_MMMC
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
RY_SPA RY_SPB
PSVA2
DMRCON
PSVA1
NC NC
BYTE
CNVSS
NC NC
N_RST
XOUT
VSS
XIN
VCC1
N_NMI
REM_REAR
NC
REM
EV_RCOM
EV_RTRE
EV_CK EV_DT
EV_RBAS
EV_LCOM
EV_LTRE EV_LBAS
SYS_RXD
SYS_TXD
IC502: R5F364AENFA (FUNCTION (1) P.C.B.)
Microprocessor
*
No replacement part available. / サービス部品供給なし
■
IC DATA
35
A-S3000
A
-S30
0
0