Ic Data - Yamaha DVR-S60 Service Manual

DVR-S60/NX-SW60

IC DATA

IC401 KIA7812API
IC403 KIA7809API
(3-Terminal Positive voltage Regulators)
1 2 3
IC411 uPD780055G (8-Bit Single-chip Microcontroller)
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
P15/ANI5 1
P16/ANI6 2
P17/ANI7 3
AV 4
SS
P130/ANO0 5
P131/ANO1 6
AV 7
REF1
P70/SI2/RxD0 8
P71/SO2/TxD0 9
P72/SCK2/ASCK 10
P20/SI1 11
P21/SO1 12
P22/SCK1 13
P23/STB/TxD1 14
P24/BUSY/RxD1 15
P25/SI0/SB0 16
P26/SO0/SB1 17
P27/SCK0 18
P40/AD0 19
P41/AD1 20
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
46
MAIN P.C.B.
1. INPUT
2. COMMON
3. OUTPUT
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
IC402 KIA7912PI
(3-Terminal Negative Voltage Regulators)
1 2 3
RESET
P127/RTP7
P126/RTP6
P125/RTP5
P124/RTP4
P123/RTP3
P122/RTP2
P121/RTP1
P120/RTP0
P37
P36/BUZ
P35/PCL
P34/TI2
TO0/P30 44
P33/TI1 16-bit TIMER/
TI00/INTP0/P00 61
EVENT COUNTER
P32/TO2 TI01/INTP1/P01 62
P31/TO1
TO1/P31 45
8-bit TIMER/
P30/TO0
EVENT COUNTER 1
TI1/P33 47
P67/ASTB
P66/WAIT
TO2/P32 46
8-bit TIMER/
EVENT COUNTER 2
P65/WR TI2/P34 48
WATCHDOG TIMER
WATCH TIMER
SI0/SB0/P25 16
SERIAL
SO0/SB1/P26 17
INTERFACE 0
SCK0/P27 18
SI1/P20 11
SO1/P21 12
SERIAL
SCK1/P22 13
INTERFACE 1
STB/TxD1/P23 14
BUSY/RxD1/P24 15
BUSY/RxD1/P24 15
STB/TxD1/P23 14
SERIAL
SI2/RxD0/P70 8
INTERFACE 2
SO2/TxD0/P71 9
SCK2/ASCK/P27 10
ANI0/P10-
76,3
ANI7/P17
A/D CONVERTER
AV 4
SS
AV 75
REF0
ANO0/P130-
76-80,1-3
ANO1/P131
D/A CONVERTER
AV 4
SS
AV 7
REF1
INTP0/P00- INTERRUPT
61-66
INTP5/P05 CONTROL
BUZ/P36 50 BUZZER OUTPUT
CLOCK OUTPUT
PCL/P35 49
CONTROL
1. GND
2. INPUT
3. OUTPUT
61 P00
PORT0 62-66
73 P07
76-80,1-3
PORT1
PORT2 11-18
PORT3 44-51
PORT4 19-26
PORT5 27-32,34,35
36-43
PORT6
78K/0 ROM
CPU CORE 40 K Bytes
PORT7 8-10
PORT12 52-59
RAM
1024 Bytes
PORT13 5,6
REAL-TIME
52-59
OUTPUT PORT
19-26
27-32,34,35
EXTERNAL
ACCESS
40 RD/P65
41 WR/P65
42 WAIT/P66
43 ASTB/P67
60
RESET
70 X1
SYSTEM
CONTROL
69 X2
73 XT1/P07
72 XT2
74,68 67.33 71
V , V , IC
DD0 SS0
V V
DD1 SS1
P01-P05
P10-P17
P20-P27
P30-P37
P40-P47
P50-P57
P60-P67
P70-P72
P120-P127
P130,P131
RTP0/P20-
RTP7/P127
AD0/P40
AD7/P47
A8/P50-
A15/P57