Yamaha RX-V675 Service Manual page 131

A B C
RX-V675/HTR-6066/TSR-6750
DIGITAL 5/8
1
+ 5 . 5 V + 3 . 3 S + 3 . 3 M
C 8 1 0 C 8 1 8 C 8 2 1 DIGITAL (1)
n o _ u s e n o _ u s e n o _ u s e
C 8 1 1 C 8 1 9 C 8 2 2
n o _ u s e n o _ u s e n o _ u s e
C 8 1 2 C 8 2 0 C 8 2 3
n o _ u s e n o _ u s e n o _ u s e
C 8 1 3 C 8 2 4
n o _ u s e D G N D n o _ u s e
C 8 1 4 C 8 2 5
n o _ u s e n o _ u s e
C 8 1 5 C 8 2 6
n o _ u s e n o _ u s e
C 8 1 6 C 8 2 7
n o _ u s e n o _ u s e
C 8 1 7 C 8 2 8
n o _ u s e n o _ u s e
C 8 4 9
2
n o _ u s e D G N D
C 8 5 0
n o _ u s e
C 8 5 1
n o _ u s e
D G N D
F P G A _ N _ C S
F P G A _ N _ C S
M C B U S _ N _ W R _ F P
3 M C B U S _ N _ W R _ F P
M C B U S _ N _ R D
M C B U S _ N _ R D
to DIGITAL 3/8
A [ 0 - 2 2 ]
D [ 0 - 1 5 ]
A [ 1 7 ]
A [ 1 6 ] A 1 5 A 1 6
A [ 1 5 ] A 1 4 B Y T E
A [ 1 4 ] A 1 3 V S S
RESISTOR
A [ 1 3 ] A 1 2 D Q 1 5
REMARKS PARTS NAME
A [ 1 2 ] A 1 1 D Q 7
NO MARK CARBON FILM RESISTOR (P=5)
A [ 1 1 ] A 1 0 D Q 1 4
CARBON FILM RESISTOR (P=10)
A [ 1 0 ] A 9 D Q 6
METAL OXIDE FILM RESISTOR
METAL FILM RESISTOR A [ 9 ] A 8 D Q 1 3
METAL PLATE RESISTOR A [ 2 0 ] A 1 9 D Q 5
FIRE PROOF CARBON FILM RESISTOR
A [ 2 1 ] A 2 0 D Q 1 2
CEMENT MOLDED RESISTOR
M C B U S _ N _ W R _ F L W E D Q 4
SEMI VARIABLE RESISTOR
R E S E T V C C
CHIP RESISTOR
4
A [ 2 2 ] A 2 1 D Q 1 1
CAPACITOR R 7 6 1 W P # / A A C D Q 3
REMARKS PARTS NAME 1 0 K
R Y / B Y D Q 1 0
D G N D + 3 . 3 M
NO MARK ELECTROLYTIC CAPACITOR
A [ 1 9 ] A 1 8 D Q 2
TANTALUM CAPACITOR
A [ 1 8 ] A 1 7 D Q 9
NO MARK CERAMIC CAPACITOR
CERAMIC TUBULAR CAPACITOR A [ 8 ] A 7 D Q 1
POLYESTER FILM CAPACITOR A [ 7 ] A 6 D Q 8
POLYSTYRENE FILM CAPACITOR
A [ 6 ] A 5 D Q 0
MICA CAPACITOR
A [ 5 ] A 4 O E
P POLYPROPYLENE FILM CAPACITOR
A [ 4 ] A 3 V S S
SEMICONDUCTIVE CERAMIC CAPACITOR
A [ 3 ] A 2 C E
POLYPHENYLENE SULFIDE FILM
S
CAPACITOR A [ 2 ] A 1 A 0
A [ 1 ]
NOTICE
(model)
J JAPAN
W r i t t e n b y Y E M : Y F 2 5 3 A 0
U U.S.A M X I C B l a n k : X 9 6 9 7 B 0 M X 2 9 L V 6 4 0 E B T I - 7 0 G
C CANADA E O N B l a n k : Y C 0 7 9 B 0 E N 2 9 L V 6 4 0 A B - 9 0 T I P
R GENERAL
T CHINA
5
K KOREA
A AUSTRALIA
B BRITISH
G EUROPE
L SINGAPORE
E SOUTH EUROPE
V TAIWAN
F RUSSIAN
P LATIN AMERICA
+ 3 . 3 M + 3 . 3 M
S BRAZIL
H THAI
D G N D D G N D
6
P L 3 . 0
+ 3 . 3 S
A 1 5 7 6 U B T L R
Q 7 5 5
R 7 5 5
1 0 K L 3 _ D E T
1 0 0 0 P ( B ) C 8 0 0
A 1 5 7 6 U B T L R
C 7 5 0
Q 7 6 5 1 0 0 0 P ( B )
D G N D L M T _ P S 3
C 7 5 1
1 0 0 0 P ( B )
+ 3 . 3 S
1 0 0 0 P ( B ) C 7 5 2
D G N D
C 7 5 3
1 0 0 0 P ( B )
P L 0 . 3 R 7 6 5
+ 3 . 3 S T P 7 5 8
1 0 K
C 7 5 9
R 7 5 0 R 7 5 1 R 7 5 2 1 0 0 0 P ( B )
1 K 9 . 1 K 1 K C 7 6 0
1 0 0 0 P ( B )
3 . 0 V 0 . 3 V 1 6 1 5 1 4 1 3 1 2 1 1 1 0 9
C 7 6 1
7 D G N D 1 0 0 0 P ( B )
I C 7 6 S N 7 4 L V 4 0 5 1 A P W R
1 2 3 4 5 6 7 8 C 7 6 2
Q 7 5 0 1 0 0 0 P ( B )
H N 4 B 0 1 J E ( T E 8 5 L ,
R 8 9 6
B 1 C 1
( 2 1 2 5 ) n o _ u s e
1 0 0 0 P ( B ) C 7 5 5
E L M T _ D C C 7 5 6
1 0 0 0 P ( B ) D G N D 1 6
C 7 5 7
1 0 0 0 P ( B )
B 2 C 2
1 0 0 0 P ( B ) C 7 5 8
Q 7 5 1
R 8 9 3
H N 4 B 0 1 J E ( T E 8 5 L ,
B 1 C 1 n o _ u s e 1 0 0 0 P ( B ) C 7 6 4
ANALOG
C 7 6 5
1 0 0 0 P ( B )
C 7 6 6
E L M T _ O L V 1 0 0 0 P ( B )
MUX C 7 6 7
1 0 0 0 P ( B )
B 2 C 2 L M T _ P S 2
L M T _ P S 1
Q 7 5 2
H N 4 B 0 1 J E ( T E 8 5 L , L M T _ O L V
B 1 C 1
L M T _ D C
E L M T _ P S 1 + 5 A + 3 . 3 S
8
B 2 C 2
Q 7 5 3
H N 4 B 0 1 J E ( T E 8 5 L ,
B 1 C 1
E L M T _ P S 2
B 2 C 2
A 1 5 7 6 U B T L R D G N D
L M T _ P S 3
Q 7 5 4
A 1 5 7 6 U B T L R L 3 _ D E T
Q 7 6 1
9
S h e e t 5 : u - C o m
I C / C B / X L : 7 5 - 9 9
O H T E R : 7 5 0 - 9 9 9
10
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked
and must be replaced
with parts having specifications equal to those originally installed.
★ Schematic diagram is subject to change without notice.
D E F
RX-A730
C 7 7 0 C 7 7 1
1 0 0 0 P ( B ) 0 . 1 / 1 0 ( B J )
R 7 7 8 D I R V C C
+ 3 . 3 M
1 0 0
A 1 G
+ 3 . 3 M
D [ 8 ] A 2 B 1 D [ 1 5 ]
R 7 7 7 R 7 8 1
1 0 0 X 4 1 0 0 X 4
H D M I _ P O N D [ 9 ] A 3 B 2 D [ 1 4 ] S T B Y _ L E D
V +
H R T X _ N _ R S T A 4 B 3 H A U _ N _ O E 5
3
M H L V B _ P O N H T X _ A U S E L
V -
F L D _ P O N D [ 1 0 ] D [ 1 3 ] F L D _ N _ R S T
D [ 1 1 ] D [ 1 2 ] D G N D
I C 8 0
2
D F F 1 _ C L K R 7 9 3
1
3 3 4
+ 3 . 3 M
T C 7 S H 3 2 F U
DFF1
C 7 7 2
0 . 1 / 1 0 ( B J )
D I R V C C
A 1 G
D [ 0 ] A 2 B 1 D [ 7 ]
R 7 7 9 R 7 8 2
1 0 0 X 4 1 0 0 X 4
H S W _ N _ R S T D [ 1 ] A 3 B 2 D [ 6 ] P R Y
V D E C _ N _ R S T A 4 B 3 + 3 . 3 D _ P O N
W I F I _ P O N V I D _ P O N
D [ 2 ] D [ 5 ] F H D M I _ N _ R S T
D [ 3 ] D [ 4 ]
+ 3 . 3 M
D [ 1 5 ]
D [ 7 ] A D _ S E L _ A
R 7 9 8
D [ 1 4 ] A D _ S E L _ B
D [ 6 ] A D _ S E L _ C 3 3 X 4
D [ 1 3 ]
D [ 5 ]
D [ 1 2 ] 2 2 0 K X 4 D [ 8 ]
R 7 9 1
D [ 4 ] D [ 7 ] D [ 7 ] 1 3 3
1 3 4
D [ 6 ] D [ 6 ]
0 . 1 / 1 0 ( B J )
1 3 5
C 7 6 8 R 7 9 9
D [ 1 1 ] D G N D D [ 5 ] D [ 5 ]
1 3 6
D [ 3 ] D [ 4 ] 3 3 X 4 D [ 4 ]
1 3 7
D [ 1 0 ] F P G A _ N _ C F G P 1 9 _ 1
1 3 8
D [ 2 ] F P G A _ N _ S T A P 1 1 _ 4
1 3 9
R 8 0 0
D [ 9 ] F P G A _ C D O N E P 1 9 _ 0
1 4 0
T P 7 6 7
T P 8 5 9 3 3 X 4
D [ 1 ] P 1 1 _ 3
1 4 1
D I A G _ C H E C K
D [ 8 ] N D A C _ N _ M T P 1 1 _ 2
1 4 2
D [ 0 ] S P R Y _ Z 2 & F P P 1 1 _ 1
1 4 3
N C P U _ S P I _ N _ C S R 8 0 1 P 1 1 _ 0
1 4 4
3 3 X 4
H P R Y P 1 8 _ 7
D G N D 1 4 5
M T _ N _ Z 2 P 1 8 _ 6
1 4 6
S P R Y _ S B & B A R 7 9 7 P 1 8 _ 5
1 4 7
FLASH ROM
3 3
M T _ N _ 5 C H P 1 8 _ 4
1 4 8
M T _ N _ S W P 1 8 _ 3
1 4 9
M T _ N _ S B 2 2 0 K X 4 P 1 8 _ 2
1 5 0
R 7 9 2
+ 3 . 3 D S P D [ 3 ] D [ 3 ]
1 5 1
D [ 2 ] D [ 2 ]
1 5 2
D G N D D [ 1 ] R 8 0 2 D [ 1 ]
1 5 3
3 3 X 4
D [ 0 ] D [ 0 ]
1 5 4
R 8 0 3
P 1 5 _ 7
1 5 5
H P _ N _ D E T 1 0 K R 8 6 4 P 1 5 _ 6
1 5 6
3 3
P 1 5 _ 5
1 5 7
D C _ T R G 1 R 8 9 1 P 1 5 _ 4
1 5 8
3 3
D S P 1 _ N _ I N T P 1 5 _ 3
1 5 9
P 1 5 _ 2
1 6 0
I R _ O U T R 7 8 9 I I O 0 _ 1
1 6 1
3 3
V S S
1 6 2
P 1 5 _ 0
1 6 3
C 7 7 9
V C C
1 6 4
+ 3 . 3 S _ P O N R 7 8 8 0 . 1 / 1 0 ( B J ) P 1 0 _ 7
1 6 5
3 3
A D 2 _ C O M A N _ 6
1 6 6
A 8 3 0 o n l y
A D 1 _ C O M A N _ 5
1 6 7
R 8 3 3 P 1 0 _ 4
1 6 8
n o _ u s e
R 8 5 1 P 1 0 _ 3
1 6 9
K Y _ A D 2 4 7 K A N _ 2
1 7 0
E x c e p t A 8 3 0
K Y _ A D 1 A N _ 1
1 7 1
A V S S
1 7 2
T U N _ N _ R S T R 7 9 4 P 1 0 _ 0
1 7 3
3 3
V R E F
1 7 4
A V C C
+ 3 . 3 M
1 7 5
S C L 4
R X D 4
1 7 6
D G N D
D G N D
D G N D
EEPROM
+ 3 . 3 D S P
R e n e s a s Y D 3 5 5 A 0 R 1 E X 2 5 5 1 2 A T A 0 0 A
R 7 9 5 n o _ u s e
S T M i c r o Y D 8 5 3 A 0 M 9 5 5 1 2 - R D W 6 T P / K
R 7 9 6
S T M i c r o Y D 8 5 3 B 0 M 9 5 5 1 2 - R D W 6 T P / K n o _ u s e
E E P R O M
P U e d i n T u n e r
+ 3 . 3 M
R 7 8 3 R 1 E X 2 5 5 1 2 A T A 0 0 A
1 0 K S V C C
Q H O L D
W C
V S S D
C 7 7 5
D G N D
0 . 1 / 1 0 ( B J )
D G N D
1 5 1 4 1 3 1 2 1 1 1 0 9
I C 7 8 S N 7 4 L V 4 0 5 1 A P W R
1 2 3 4 5 6 7 8
D G N D
to DIGITAL 2/8
t o 0 0 2 . s h t
+ 3 . 3 S
( V D e c )
+ 3 . 3 M
+ 3 . 3 V
+ 3 . 3 M D G N D
D G N D
C B 7 5 C B 7 6
5 2 0 4 4
n o _ u s e V Q 0 4 4 8 0
t o D I G I T A L ( 3 ) t o O P E ( 2 )
R S - 2 3 2 C
A 8 3 0 o n l y
Page 136 E9
to OPERATION (2)_CB344
(RX-V675/HTR-6066/TSR-6750)
Page 139 E9
to OPERATION (2)_CB344
(RX-A730)
IC82: R1EX25512ATA00A
IC80: TC7SH32FU
64 K word x 8-bit serial peripheral interface EEPROM
2-input OR gate
IN B 1 5 V
CC
Vcc 8
IN A Vss 4
2
S 1
OUT Y
GND 3 4
W 3
C
6
A B Y
HOLD 7
H H H
D 5
L H H
H L H 2
Q
L L L
G H
to DIGITAL 2/8
t o 0 0 2 . s h t
( V D e c )
to DIGITAL 1/8 to DIGITAL 3/8 to DIGITAL 4/8 to DIGITAL 6/8
t o 0 0 1 . s h t t o 0 0 3 . s h t t o 0 0 4 . s h t t o 0 0 6 . s h t
( H D M I R x ) ( F P G A ) ( H D M I T x ) ( N e t / U S B )
D F F _ F R O M _ N _ R S T
R 8 9 7 M C B U S _ N _ W R _ F P
3 3
R 8 9 8 M C B U S _ N _ W R _ F L
A [ 2 0 ] 3 3
8 8
A [ 2 1 ] R 8 9 9 M C B U S _ N _ W R _ F F
8 7
3 3
A [ 2 2 ]
8 6
C S 0 F L A S H _ N _ C S
8 5
P 1 9 _ 2 U S B _ V B U S _ P O N
8 4
P 1 7 _ 0 N C P U _ V B U S D R V
8 3
P 1 7 _ 1
8 2
P 1 7 _ 2
8 1 R 8 3 7
3 3 X 4
P 1 7 _ 3 D I R 1 _ N _ I N T
8 0
P 1 9 _ 3 Z A D C _ N _ P D W N
7 9
P 1 2 _ 5 D I R _ N _ R S T
7 8
P 1 2 _ 6 D I R 1 _ N _ C S
7 7
R 8 4 0
P 1 2 _ 7
7 6
W R
3 3
P 5 _ 0
7 5 R 8 4 1
D B G _ N _ C E
N C ( B C 1 )
7 4
4 7 0
R 8 3 4
R D M C B U S _ N _ R D
7 3
MICROPROCESSOR
N C ( B C L K ) 3 3
7 2
R 8 4 2
P 1 3 _ 0 D S P 1 _ N _ C S
7 1
P 1 3 _ 1 3 3
7 0
V C C
6 9 + 3 . 3 M
P 1 3 _ 2 C 7 8 8 R 8 4 3 D S P 1 _ N _ S P I R D Y
I C 8 3
6 8
0 . 1 / 1 0 ( B J ) 3 3
V S S
D G N D
R 5 F 6 4 1 6 M A D F E 6 7
P 1 3 _ 3
6 6
Y F 2 5 2 A 0 C S 1 D F F 1 _ N _ C S
6 5
P 5 _ 5 D B G _ E P M
6 4
C S 2 R 8 3 8
6 3
3 3 X 4
C S 3 F P G A _ N _ C S
6 2
P 1 9 _ 4
6 1
I S T X D 2 R 8 3 2
3 3
6 0
I S R X D 2
5 9
I S C L K 2
5 8
No replacement part available. P 1 3 _ 7 R 8 3 5 D S P 1 _ N _ R S T
5 7
P 1 9 _ 5 R 8 4 7 3 3
5 6 D G N D
1 0 K
P 6 _ 0 N C P U _ S P I _ R D Y
5 5
C L K 0
5 4
R X D 0 R 8 3 9
5 3
3 3 X 4
T X D 0
5 2
P 6 _ 4 D B G _ B U S Y
5 1
C L K 1 D B G _ S C K
5 0
P 1 1 _ 7
4 9
R X D 1 2 3 2 C _ D B G _ M I S O 2 3 2 C _ D B G _ M I S O
4 8
P 1 4 _ 7
4 7
T X D 1 R 8 2 9 3 3 2 3 2 C _ D B G _ M O S I
4 6
S D A 2
4 5
C 7 8 3 C 7 8 7
4 . 7 / 6 . 3 0 . 1 / 1 0 ( B J )
+ 3 . 3 M
R 8 3 6
+ 3 . 3 M R 8 3 0 1 0 0 K
1 0 0 K
D G N D D G N D
R 8 1 8
1 M
2 X L 7 5
D G N D
3 1
8 M H Z
+ 3 . 3 S
R 9 0 2
Q 7 6 2 3 3 0
+ 3 . 3 S
C 4 0 8 1 U B T L R
Q 7 6 3
A 1 5 7 6 U B T L R
Q 7 6 4
R 8 2 5
n o _ u s e
D G N D 1 M
R 8 2 6
R 8 1 4
D G N D
+ 3 . 3 M 4 7 K
4 . 7 K
C B 7 8 C B 8 0
C B 7 7
n o _ u s e P H I P H I
V B 3 9 0 8 0 V B 3 9 0 6 0
N S D
t o M A I N ( 1 ) t o M A I N ( 1 )
1 s t M P
Page 142 K7 Page 141 J6
to MAIN (1)_W109 to MAIN (1)_W108
IC84, 85: RP130Q331D-TR-F
Voltage regulator
V V
DD 4 3 OUT
IC91: TC7SH86FU
High voltage generator Exclusive OR gate
Vref
Current Limit IN B
Memory array
CE 1 2 GND
IN A
Y-select and Sense amp.
Pin No. Symbol Description
GND
1 CE Chip Enable ("H" Active)
Serial-parallel converter 2 GND Ground Pin
3 V OUT Output Pin
4 V DD Input Pin
I J K
to DIGITAL 7/8 to DIGITAL 8/8
t o 0 0 7 . s h t t o 0 0 8 . s h t
( D S P / D I R ) ( P o w e r )
+ 3 . 3 D S P
V +
5
3
V -
D G N D
+ 3 . 3 M
+ 3 . 3 S
8
4
A 1 5 7 6 U B T L R
D G N D
I C 9 3
1
M T _ N _ 5 C H R 8 5 6 E X _ S C K 2 6 R 8 8 9
4 . 7 K T C 7 W H 1 2 6 F U ( T E 1 2 3 3
Q 7 6 0
I C 9 3
Q 7 5 6 7
R 8 6 0 E X _ M O S I 5 3 R 8 9 0
M a i n Z o n e
1 K 3 3
( 5 C H ) T C 7 W H 1 2 6 F U ( T E 1 2
M T _ 5 C H
I C 8 7
D S P _ S C K 2 R 7 5 7
4
1 1 8 0
A 1 5 7 6 U B T L R
T C 7 S H 0 8 F U
R 8 5 7
M T _ N _ S W
+ 3 . 3 D S P
4 . 7 K
Q 7 5 7
R 8 6 1
M T _ S W
S u r r o u n d / V +
S u b w o o f e r 4 7 0
5
3
V -
A 1 5 7 6 U B T L R
M T _ N _ S B R 8 5 8
D G N D
4 . 7 K
Q 7 5 8
R 8 6 2 M T _ S B + 3 . 3 S + 3 . 3 M
S u r . B a c k + 5 . 5 V + 3 . 3 S + 5 . 5 V
4 7 0
3.3
N C P U _ P O N
+ 3 . 3 M
Y C 2 8 8 A 0 Y C 2 8 8 A 0
A 1 5 7 6 U B T L R
+ 3 . 3 M R P 1 3 0 Q 3 3 1 D - T R - F R P 1 3 0 Q 3 3 1 D - T R - F
R 8 5 9
M T _ N _ Z 2
4 . 7 K
Q 7 5 9 4 3 4
R 8 6 3
Z o n e 2 M T _ Z 2
I C 8 4 I C 8 5
4 7 0 1 2 1
M T _ D A
D G N D
+ 3 . 3 S _ P O N
D G N D D G N D
+ 5 . 5 V
P S 3 _ P R T 2.0
D G N D
E E P _ N _ C S
+ 3 . 3 M
D S P _ S C K
D S P _ M I S O
D S P _ M O S I D B G _ N _ C E D G B _ N _ C E
D B G _ E P M D B G _ E P M
R 8 8 2
2 3 2 C _ D B G _ M I S O D B G _ M I S O 9
4 7 R 8 8 5
D B G _ B U S Y D B G _ B U S Y 8
R 8 4 5 2 3 2 C _ M I S O 2 3 2 C _ D B G _ M O S I R 8 8 3 4 7 D B G _ M O S I 7
2 . 2 K 4 7 R 8 8 6
D S P _ P O N D B G _ C N V S S D B G _ C N V S S 6
R 8 4 6 2 3 2 C _ M O S I 4 7 N C 5
C B 8 3
2 . 2 K R F - H 0 2 2 T D
+ 3 . 3 M + 3 . 3 M D G N D 4
V G 5 1 8 3 0
M C P U _ N _ R S T R 8 8 4 M C P U _ N _ R S T 3
4 7
V + V + D B G _ S C K R 8 8 7 D B G _ S C K 2
5 5
4 7
3.3 + 3 . 3 M 1
3 3 + 3 . 3 M
V - V -
C B 8 4
5 2 0 4 5
D G N D D G N D V Q 0 4 7 2 0
2 3 2 C _ D B G _ M I S O
1 s t M P
D G N D
(Writing port)
I C 9 1
2
W A K E U P _ I N T R 8 4 9 4
3 3
1
T C 7 S H 8 6 F U
I C 9 2
4 2
S N 7 4 L V C 1 G 1 7 D C K R
R 9 0 3
4 7 0 K 0 . 1 / 1 0 ( B J )
R 8 4 8
C 8 0 1
4 7 0 K
C 8 0 2
+ 3 . 3 S 0 . 1 / 1 0 ( B J )
D G N D
D G N D
C B 8 2
5 2 0 4 5
V P 0 8 2 9 0
T H M t o O P E ( 1 )
Page 141 J7
Page 135 H9
to MAIN (3)_W112
to OPERATION (1)_CB303
(RX-V675/HTR-6066/TSR-6750)
Page 138 F10
to OPERATION (1)_CB304
(RX-A730)
IC92: SN74LVC1G17DCKR
IC93: TC7WH126FU
Single schmitt-trigger buffer Dual bus buffer
1 5 V NC 1 5 V CC
CC G1 1 8 Vcc
A 2
GND 3 4
2 Y A1 2 7 G2
A B Y
L L L
INPUT OUTPUT
L H H
OUT Y Y2 3 6 Y1
3 4 A Y
H L H
H H
H H L
GND 4 5 A2
L L
L M N
RX-V675/HTR-6066/RX-A730/TSR-6750
IC75, 87: TC7SH08FU
2-input AND gate
IN B 1 5 V
CC
IN A 2
GND 3 4 OUT Y
IC76, 78: SN74LV4051APWR
8-channel analog multiplexers/demultiplexers
3
COM
13
Y0
14
11 Y1
A
15
Y2
12
10 Y3
B
1
Y4
F L D _ S C K
5
9 Y5
F L D _ M O S I C
2
Y6
4
6
D S P _ S C K _ A Y7
INH
INPUTS ON
Y4 1 16 V CHANNEL
CC INH C B A
Y6 2 15 Y2 L L L L Y0
COM 3 14
Y1 L L L H Y1
4
Y7 13 Y0 L L H L Y2
Y5 5 12 Y3 L L H H Y3
INH 6 11
A L H L L Y4
GND 7 10 B L H L H Y5
GND 8 9 C
L H H L Y6
+ 3 . 3 M
L H H H Y7
3.3 H X X X None
3
2
IC77: EN29LV640AB-90TIP
64 M-bit flash memory boot sector flash memory, CMOS 3.0 volt-only
RY/BY# DQ0-DQ15(A-1)
15
29-36,38-45
Vcc Block Protect Switches
Vss
Erase Voltage Generator
Input/Output Buffers
State
Control
WE# 11
Program Voltage
Generator
Command
STB
Register Chip Enable Data Latch
Output Enable
CE# 26
Logic
OE# 28
Y-Decoder Y-Gating
STB
Vcc Detector Timer
X-Decoder Cell Matrix
1 2
1
A0-A21
2 1-10,13,16-25,48
3
4
5
6
7
8
9
1 0
IC79, 81: TC74VHC273FT (EL,K)
1 1
Octal D-type flip-flop with clear
C B 8 5
n o _ u s e
D1 D2 D3 D4 D5 D6 D7 D8
1 3 4 7 8 13 14 17 18
CLR
D R D R D R D R D R D R D R D R
CK Q CK Q CK Q CK Q CK Q CK Q CK Q CK Q
11
CK
2 5 6 9 12 15 16 19
Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8
CLR 1 20 V CC
Inputs Output
Function
CLR D CK Q
Q1 2 19 Q8
L X X L Clear
D1 3 18 D8
H L L −
D2 4 17 D7
−
H H H
Q2 5 16 Q7
H X Q n No Change
Q3 6 15 Q6
D3 7 14 D6
D4 8 13 D5
Q4 9 12 Q5
GND 10 11 CK
IC83: R5F6416MADFE
Single chip 32-bit microprocessor
8 8 8 8 8 8 8 8
Port P0 Port P1 Port P2 Port P3 Port P4 Port P5 Port P6 Port P7
Peripheral functions
Timer: A/D converter: Clock generator:
Timer A16 bits × 5 timers 10 bits × 1 circuit 4 circuits
- XIN-XOUT
Timer B16 bits × 6 timers Standard: 10 inputs
Maximum: 34 inputs - XCIN-XCOUT
Three-phase motor
- On-chip oscillator
controller
- PLL frequency synthesizer
D/A converter:
8 bits × 2 channels
Serial interface:
Watchdog timer:
11 channels
15 bits
X-Y converter:
16 bits × 16 bits
Multi-master I 2 C-bus DMAC
interface:
CRC calculator (CCITT)
1 channel X 16 + X 12 + X 5 + 1 DMAC II
Intelligent I/O R32C/100 Series Microprocessor Core Memory
Time Measurement: 16
R2R0 ROM
Wave generation: 24
R3R1 R2R0 FLG
Serial interface: R3R1 INTB
R6R4
R6R4 ISP RAM
- Variable-length R7R5
R7R5 USP
synchronous serial I/O A0
A0 PC
A1
- IEBus
A1 SVF
A2 Multiplier
A2 SVP
A3
A3 VCT
FB
FB
SB Floating-point unit
SB
Port P19 Port P18 Port P17 Port P16 Port P15 Port P14 P14_1 Port P13
8 8 8 8 8 5 8
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