Yamaha RX-V465 Service Manual
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Brand: Yamaha
Category: Receiver , Stereo Receiver
Type: Service manual
Model: Yamaha HTR-6240 , Yamaha RX-V465 , Yamaha AX-V465
Pages: 147
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79
RX-V465/HTR-6240/
AX-V465
RX-V465/HTR-6240/AX-V465
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 P10Port P9Port P8
P85
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=VCC2.
FLG
INTB
ISP
USP
PC
SVF
SVP
VCT
Multiplier
M32C/80 series CPU Core
Clock Generation Circuit
XIN - XOUT
XCIN - XCOUT
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
<VCC2
(3)
>
<
VCC1
(3)
>
<VCC1
(3)
>
ROM
RAM
Memory
<VCC1
(3)
>
<VCC2
(3)
>
78 5 8 8
(Note 1)
8
8
7
888888 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
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NOTES:
1. P7
0 / TA0OUT / TxD2 / SDA2 / SRxD2 / INPC16 / OUTC16
2. P70 and P71 are ports for the N-channel open drain output.
3. The supply voltage of M32C/84T must be V
CC1=VCC2.
<VCC2>
<VCC1>
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.)
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