Yamaha RX-V620 Service Manual

RX-V620/HTR-5460/RX-V620RDS
RX-V620/HTR-5460
RX-V620RDS
31
■ IC DATA
IC501 : µPD784217AGF (OPERATION P.C.B.)
16 bit µ-COM (CPU)
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
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
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
P84/A4 P83/A3 P82/A2 P81/A1 P80/A0 P27/SCK0 P26/SO0 P25/SI0 P24/BUZ P23/PCL P22/ASCK1/SCK1 P21/TXD1/SO1 P20/RXD1/SI1 P72/ASCK2/SCK2 P71/TXD2/SO2 P70/RXD2/SI2 AVREF1 P131/ANO1 P130/ANO0 AVSS P17/ANI7 P16/ANI6 P15/ANI5 P14/ANI4 P13/ANI3 P12/ANI2 P11/ANI1 P10/ANI0 AVREF0 AVDD
P85/A5
P86/A6
P87/A7
P40/AD0
P41/AD1
P42/AD2
P43/AD3
P44/AD4
P45/AD5
P46/AD6
P47/AD7
P50/A8
P51/AD9
P52/AD10
P53/AD11
P54/AD12
P55/AD13
P56/AD14
P57/AD15
VSS
P60/A16 P61/A17 P62/A18 P63/A19
P64/RD
P65/WR
P66/WAIT
P67/ASTB
VDD
P100/T15/TO5 P101/T16/TO6 P102/T17/TO7 P103/T18/TO8
P30/TO0 P31/TO1 P32/TO2
P33/TI1 P34/TI2
P35/TI00 P36/TI01 P37/EXA
VPP
P90 P91 P92 P93 P94 P95
P120/RTP0 P121/RTP1
P06/INTP6
P05/INTP5
P04/INTP4
P03/INTP3
P02/INTP2/NMI
P01/INTP1
P00/INTP0
RESET
XT1
XT2
VSS
X1
X2
VDD
P127/RTP7
P126/RTP6
P125/RTP5
P124/RTP4
P123/RTP3
P122/RTP2
PROGRAMMABLE
INTERRUPT
CONTROLLER
TIMER/EVENT
COUNTER
(16 BITS)
TIMER/EVENT
COUNTER 1
(8 BITS)
TIMER/EVENT
COUNTER 2
(8 BITS)
TIMER/EVENT
COUNTER 5
(8 BITS)
TIMER/EVENT
COUNTER 6
(8 BITS)
TIMER/EVENT
COUNTER 7
(8 BITS)
TIMER/EVENT
COUNTER 8
(8 BITS)
WATCH
TIMER
WATCHDOG
TIMER
REAL-TIME
OUTPUT PORT
A/D
CONVERTER
CLOCK OUTPUT
CONTROL
BUZZER
OUTPUT
D/A
CONVERTER
UART/IOE 1
BAUD-RATE
GENERATOR
UART/IOE 2
BAUD-RATE
GENERATOR
CLOCKED
SERIAL
INTERFACE
PORT 0
PORT 13
BUS I/F
SYSTEM
CONTROL
PORT 1
PORT 2
PORT 3
PORT 4
PORT 5
PORT 6
PORT 7
PORT 8
PORT 9
PORT 10
PORT 12
FLASH
MEMORY
256KBYTE
78K/IV
CPU
CORE
RAM
12800
BYTE
INTP2/NMI
INTP0, INTP1
INTP3–INTP6
TI00
TI01
TO0
TI1
TO1
TI2
TO2
TI5/TO5
TI7/TO7
TI6/TO6
TI8/TO8
RTP0–RTP7
NMI/INTP2
ANO0
ANO1
AVREF1
AVSS
P03/INTP3
ANI0–ANI7
AVREF0
AVDD
AVSS
PCL
BUZ
RXD1/SI1
TXD1/SO1
ASCK1/SCK1
RXD2/SI2
TXD2/SO2
ASCK2/SCK2
SI0
SO0
SCK0
AD0–AD7
A0–A7
A8–A15
A16–A19
RD
WR
WAIT
ASTB
EXA
P00–P06
P10–P17
P20–P27
P30–P37
P40–P47
P50–P57
P60–P67
P70–P72
P80–P87
P90–P95
P100–P103
P120–P127
P130, P131
RESET
X1
X2
XT1
XT2
VDD
VSS
VPP

Yamaha RX-V620 Specifications

General

Brand	Yamaha
Model	RX-V620
Category	Receiver
Language	English