Yamaha RXV1065 - RX AV Receiver, Service Manual

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81
RX-V1
065/HTR-6280/
AX-V1
065
RX-V1065/HTR-6280/AX-V1065
Port P0 Port P1 Port P2 Port P3 Port P4 Port P5 Port P6
Port P7
Port P14 Port P15 Port P11 Port P12
Port P10
Port P9
Port P8
P8
5
Port P13
R0H R0L
R1H R1L
R2
R3
A0
A1
FB
SB
NOTES:
1. Ports P11 to P15 are provided in the 144-pin package only.
2. Included in the 144-pin package only.
3. The supply voltage of M32C/84T (High-reliability version) must be V
CC1
=V
CC2
.
FLG
INTB
ISP
USP
PC
SVF
SVP
VCT
Multiplier
M32C/80 series CPU Core
Clock Generation Circuit
X
IN
- X
OUT
X
CIN
- X
COUT
On-chip Oscillator
PLL Frequency Synthesizer
A/D Converter:
1 circuit
Standard: 10 inputs
Maximum: 34 inputs
(2)
UART/Clock Synchronous Serial I/O:
5 channels
CRC Calculation Circuit (CCITT):
X
16
+X
12
+X
5
+1
X/Y Converter:
16 bits x 16 bits
D/A Converter:
8 bits x 2 channels
Peripheral Functions
<
V
CC2
(3) >
<
V
CC1
(3)
>
<
V
CC1
(3)
>
ROM
RAM
Memory
<
V
CC1
(3)
>
<
V
CC2
(3) >
7 8 5 8 8
(Note 1)
8
8
7
8 8 8 8 8 8 8
8
DMACII
DMAC
Watchdog Timer (15 bits)
CAN Module: 1 channel
Intelligent I/O
Time Measurement: 8 channels
Waveform Generating: 8 channels
Communication Functions:
Clock Synchronous Serial I/O, UART,
HDLC Data Processing
Timer (16 bits)
Timer A: 5 channels
Timer B: 6 channels
Three-Phase Motor Control Circuit
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 31 32 33 34 35 36
50
49
48
47
46
45
44
43
42
41
40
39
38
37
56
55
54
53
52
51
62
61
60
59
58
57
68
67
66
65
64
63
72
71
70
69
108 107 106 105 104 103 102 101 100
99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73
131
132
133
134
135
136
137
138
139
140
141
142
143
144
125
126
127
128
129
130
119
120
121
122
123
124
113
114
115
116
117
118
109
110
111
112
NOTES:
1. P7
0
/ TA0
OUT
/ TxD2 / SDA2 / SRxD2 / INPC1
6
/ OUTC1
6
2. P7
0
and P7
1
are ports for the N-channel open drain output.
3. The supply voltage of M32C/84T must be V
CC1
=V
CC2
.
<
V
CC2
>
<
V
CC1
>
CPNT_DET
SPRY_FB
SPRY_FA
DSP_PON
OSD_N_CS
DVID_N_RST
SVID_DET
E8a_N_CE
SCPU_RTS
SCPU_N_SS
SCPU_N_RST
VID_PON
HDMI_PON
Vcc2
ABT_N_RST
Vss
HTX_VSEL
HTX_AUSEL
E8a_N_EPM
THX_N_RST
TRX_N_RST
REM_OUT
HTX_PON
REM_CLK
CEC_N_RST
CEC_INT2
232C_PON
HDMI_SCL
HDMI_SDA
232C_CTS
232C_RTS
Vss
232C_MISO
Vcc1
232C_MOSI
CEC_SDA
SCPU_MOSI
SCPU_SCK SCPU_CTS
AMP_LMT
XM_MOSI/RDS_RDY
XM_MISO/RDS_MISO
XM_LINL/RDS_SCK
IPD_DET
DIR_N_INT
DSP_N_INT
XM_N_RST/RDS_N_RST
XM_REV
DIR_N_CS
DSP_N_RST
BYTE
CNVss
DSP_N_CS DAC_N_CS
/RESET
Xout
Vss
Xin
Vcc1
NMI
HDMI_MUT
MDMI_INT
CEC_INT
DSP_N_RDY
DSP_MISO
DSP_SCK
DSP_MOSI
DIR_N_RST
DSP_FMT
232C_MISO
SEL_CDDA
CEC_SCL
IOXV_N_RST IOXV_N_CS DOCK_PON XM_PON REM_IN PSW_DET ACPWR_DET MUTE_N_F MUTE_N_C MUTE_N_S I_PRT PRY +3.3S_PON TUN_N_ST TUN_N_TUND/HDR_N_RST Vss MUTE_N_SB Vcc2 HDR_MOSI MUTE_N_SW HDR_MISO MUTE_N_Z2 MUTE_N_Z3 E2R_N_CS HP_N_DET SP_IMP HPRY SPRY_Z3 SPRY_Z2 SPRY_SB VOL_MOSI VOL_SCK Vss SPRY_S Vcc2 SPRY_C
PD_LED
FL_N_RST
PRG_RA
PRG_RB
MIC_N_DET
IPD_APDET
VOL_RA
SR_MISO
VOL_RB
SR_MOSI
SR_PON
SEL_PD
ADC_N_PDWN
FLD_N_CS
L3_DET
THM
AMP_OLV
DC_PRT
MODEL
E2R_MISO
FLD_SCK
Vss
FLD_MOSI
Vcc
KEY1
KEY2
PS1_PRT
PS2_PRT
ISEL_RA
ISEL_RB
DEST
AVss
DOCK_TYPE
VREF
AVcc
SCPU_MISO
IC20: M3087BFKBGP (DIGITAL P.C.B.)
Main microprocessor