Onkyo TX-DS797, Руководство по обслуживанию

Страница: 9 / 57

TX-DS797
MICROPROCESSOR CONNECTION VIEW
MAIN MICROPROCESSOR
A
1
2
3
4
5
B C D E F G H
Q 7 7 0 1
M 3 0 6 2 4 M G A - 3 5 8 F P 8 9 8
1
24 25 26 27 28 29
2
30
3 4
51 52 53
5 6
78 79
7
80
A V C C 9 9
A V S S 9 6
BYTE
8
CNVSS
9
8 8
8 7
8 6
8 5
8 4
8 3
8 2
A M U T 1 8 1
9 7
P 1 0 1 / A N 1
9 5
9 4
9 3
9 2
9 1
9 0
8 9
77
SD
76
TUMUTE
75
PLLCE
74
POWER
73
SPRLF
72 71 70 69 68 67 66 65 63 61 60 59 58 57 56 55 54
5 0
4 9
4 8
4 7
4 6
4 5
4 4
4 3
4 2
P 5 5 / ~ H O L D
4 1
4 0
3 9
3 8
3 7
3 6
3 5
3 4
3 3
3 2
3 1
23 22 21 20 19 18
P85/~NMI
17
P86/XCOUT
11
P87/XCIN
10
1 0 0
VCC1
16
VCC2
62
V R E F
9 8
VSS1
14
VSS2
64
XIN
15
XOUT
13
~RESET
12
Q 7 7 0 2
S Y S T E M
R E S E T
X 7 7 0 1
C S T C V 1 6 . 0
M X J 0 C
F M E M / S R A M 1
M A I N R E Q
M A I N C L
M A I N S O
S U B R E Q
S U B P O F F
D S P C S 2
D S P R S T 2
D S P C S 1
D S P R S T 1
D I R P D
D I R C S
S U B S O
S U B R E S
R E S 1
A 1 7 1
A 1 6 1
A 1 5 1
V C C P U P
FMEM/SRAM2
INTREQ2
A152
INTREQ1
A162
DSPCL
A172
CDTO/SCDO
DFSDAC
DSPDA
DAPD
RY
CODECPD
INT1
DFSCO
INT0
POFF
SEC1H
RDSSCK
PROTCTTHM
PRO
12VTRGA 12VTRGB 12VTRGC SPRLZ2
+5V
STEREO RDSDATA
R D S S I G
F C L
V P C L
I S T B
V O L H
Z 2 L M U T
Z 2 M U T 1
V P D A T A
V S T B
T 2 S T B
T 1 S T B
T D A T A
T C L
F D A T A
H P M U T
I N 1 L
I N 2 L
N C
I N 1 R
I N 2 R
N C
f R 1 1
f R 1 0
f R 9
f R 8
f R 7
f R 6
f R 5
f R 4
f R 3
f R 2
f R 1
N C
V S S
C L K
D I
V C C ~ C S
N C
V E E
T E S T 2
T E S T 1
f L 1
f L 2
f L 3
f L 4
f L 5
f L 6
f L 7
f L 8
f L 9
f L 1 0
f L 1 1
N C
V D D 1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 0 2 1
2 2
2 3
2 4
2 5
2 6
2 7
2 8
2 9
3 0
3 1
3 2
3 3
3 4
3 5
3 6
3 7
3 8
3 9
4 0
T 1 S T B
T D A T A
T C L
Q 9 2 1
P O W E R
R E L A Y S W
D 9 2 5
D A T A
F U N C
C L
G N D
V D D V S S
Q 3 3 0 0
T C 9 2 7 4 A N - 0 0 8
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 0
2 1 2 2
2 3
2 4
2 5
2 6
2 7
2 8
2 9
3 0
3 1
3 2
3 3
3 4
3 5
3 6
3 7
3 8
3 9
4 0
4 1
4 2
S T B
C L D A T A
G N D
V S S V D D
Q 3 1 0 0
T C 9 2 7 3 F - 0 1 7
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4 1 5
1 6
1 7
1 8
1 9
2 0
2 1
2 2
2 3
2 4
2 5
2 6
2 7
2 8
I S T B
F D A T A
F C L
V S S
S T
G N D C L
D A T A
V D D
Q 4 1 0 1
T C 9 1 6 4 A F
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4 1 5
1 6
1 7
1 8
1 9
2 0
2 1
2 2
2 3
2 4
2 5
2 6
2 7
2 8
F D A T A
F C L
F S T B
V S S
S T
G N D C L
D A T A
V D D
Q 4 1 0 0
T C 9 1 6 3 A F
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4 1 5
1 6
1 7
1 8
1 9
2 0
2 1
2 2
2 3
2 4
2 5
2 6
2 7
2 8
F D A T A
F C L
F S T B
N C
N C
N C
N C
C S 2 C S 1
G N D S T B
D A T A C K
V S S V D D
L M
L T R T
R M
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2 1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 0
2 1
2 2
2 3
2 4
V C L
V D A T A
V S T B
N C
N C
N C
N C
C S 2 C S 1
G N D S T B
D A T A C K
V S S V D D
L M
L T R T
R M
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2 1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 0
2 1
2 2
2 3
2 4
V C L
V D A T A
V S T B
N C
N C
N C
N C
C S 2 C S 1
G N D S T B
D A T A C K
V S S V D D
L M
L T R T
R M
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2 1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 0
2 1
2 2
2 3
2 4
V C L
V D A T A
V S T B
I N 1 L
I N 2 L
N C
I N 1 R
I N 2 R
N C
f R 1 1
f R 1 0
f R 9
f R 8
f R 7
f R 6
f R 5
f R 4
f R 3
f R 2
f R 1
N C
V S S
C L K
D I
V C C ~ C S
N C
V E E
T E S T 2
T E S T 1
f L 1
f L 2
f L 3
f L 4
f L 5
f L 6
f L 7
f L 8
f L 9
f L 1 0
f L 1 1
N C
V D D
Q 4 4 0 0
N J U 7 3 0 6 G
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 0 2 1
2 2
2 3
2 4
2 5
2 6
2 7
2 8
2 9
3 0
3 1
3 2
3 3
3 4
3 5
3 6
3 7
3 8
3 9
4 0
T 1 S T B
T D A T A
T C L
+ B
N C
N C
N C
N C
C S 2 C S 1
G N D S T B
D A T A C K
V S S V D D
L M
L T R T
R M
Q 4 2 0 0
T C 9 4 A 0 7 F
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2 1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 0
2 1
2 2
2 3
2 4
V C L
V D A T A
V S T B
L E V E L
D E T . o f
P O W E R
A M P .
T U N E R
P A C K
Q 1 8 1
R D S D E C O D E R
B U 1 9 2 3 F
D 6 6 0 0
RL6602
R L 6 6 0 0 P 6 8 1 0 D
L S P
R S P
C S P
Q 2 3 1
S P E A K E R
R E L A Y S W
TO SPEAKER TERMINALS
D 6 6 0 3
RL6605
R L 6 6 0 3
L S S P
R S S P
R S B S P
Q 2 3 2
S P E A K E R
R E L A Y S W
TO SPEAKER TERMINALS
L S B S P
R L 9 0 1
Q 2 9 1 0 , 1 1
1 2 V
T R I G G E R
C O N T R O L
Q 2 2 3 , 2 2 4
1 2 V
T R I G G E R
C O N T R O L
Q 2 2 1 , 2 2 2
1 2 V
T R I G G E R
C O N T R O L
T o B U S
T E R M I N A L S
1 2 V
T R I G G E R
A
1 2 V
T R I G G E R
B
P R O T E C T I O N
C I R C U I T D E T .
F O R D C / C U R R E N T
P O W E R
F A I L U R E
D E T E C T I O N
T H E R M A L
D E T E C T I O N
C I R C U I T
Q 7 1 2
R A M
Q 7 0 2
R A M
Q 7 0 1
D E C O R D I N G
( A C - 3 , D T S , D T S
E S , P L I I , N E O 6 )
C S 4 9 3 0 0 2
Q 7 1 1
P O S T P R O C E S S I N G
( T H X C I N E M A ,
T H X S U R R O U N D E X )
C S 4 9 3 0 0 2
Q 8 0 1
D A C O N V E R T E R
A K 4 5 3 6 V Q
Q 1 0 3
A D / D A C O N V E R T E R
A K 4 5 2 8 V F
Q 7 2 0 1
S U B M I C R O P R O C E S S O R
Q 1 0 4
D I R
A K 4 1 1 4
+ B
+ B
+ B
1 8
1 9
8
2 1
4 0
1
2
2 2
1 2
1 2
4 0
1
2
2 2
1 8
3 6
7
6
1 9
2 0
1 8
3 6
7
6
1 9
2 0
3 1
3 5
3 2
1 9
2 6
3 7
3 6
8 0
3 7
3 5
3 6
3 8
7 9
1 2
Q 3 4 0 0
Z O N E 2 A M P .
M U T E
S W
Q 4 2 0 3
T C 9 4 A 0 7 F
Q 4 2 0 1
T C 9 4 A 0 7 F
Q 4 2 0 2
T C 9 4 A 0 7 F
F R O N T C H .
V O L U M E
S U R R O U N D C H .
V O L U M E
C / S W C H .
V O L U M E
S B C H .
V O L U M E
Q 4 4 0 1
N J U 7 3 0 6 G
F R O N T C H .
T O N E
C / S W C H .
T O N E
Q 4 8 0 0
H P A M P .
H P
M U T E
S W
T o H P
J A C K S
Q 4 4 1 0 F R O N T
P R E A M P .
M U T E
S W
T o P R E O U T
Q 4 4 1 1 C E N T E R
P R E A M P .
M U T E
S W
T o P R E O U T
Q 4 4 2 1 S W
P R E A M P .
M U T E
S W
T o P R E O U T
Q 4 2 1 2 S U R
P R E A M P .
M U T E
S W
T o P R E O U T
Q 4 2 1 3 S B
P R E A M P
P R E
O U T
Q 6 9 0 1
B I A S S E L
R E L A Y S W
R L 6 9 0 1 , 2
B I A S V O L T A G E
S E L E C T O R
R E L A Y S
T o
M A I N
P O W E R
T R A N S .
S U R R O U N D M O D E
S E L E C T O R S W
S O U R C E
S E L E C T O R S W
S O U R C E
S E L E C T O R S W