Onkyo TX-DS797

TX-DS797
MAIN MICROPROCESSOR CONNECTION DIAGRAM 2
Q7701
M30624MGA-358FP898
1
24 25 26 27 28 29
2
30
3 4
51 52 53
5 6
78 79
7
80
AVCC 99
AVSS 96
BYTE
8
CNVSS
9
88
87
86
85
84
83
82
AMUT1 81
97
P101/AN1 95
94
93
92
91
90
89
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
50
49
48
47
46
45
44
43
42
P55/~HOLD 41
40
39
38
37
36
35
34
33
32
31
23 22 21 20 19 18
P85/~NMI
17
P86/XCOUT
11
P87/XCIN
10
100
VCC1
16
VCC2
62
VREF 98
VSS1
14
VSS2
64
XIN
15
XOUT
13
~RESET
12
Q7702
SYSTEM
RESET
X7701
CSTCV16.0
MXJ0C
FMEM/SRAM1
MAINREQ
MAINCL
MAINSO
SUBREQ
SUBPOFF
DSPCS2
DSPRST2
DSPCS1
DSPRST1
DIRPD
DIRCS
SUBSO
SUBRES
RES1
A171
A161
A151
VCCPUP
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
RDSSIG
FCL
VPCL
ISTB
VOLH
Z2LMUT
Z2MUT1
VPDATA
VSTB
T2STB
T1STB
TDATA
TCL
FDATA
HPMUT
IN1L
IN2L
NC
IN1R
IN2R
NC
fR11
fR10
fR9
fR8
fR7
fR6
fR5
fR4
fR3
fR2
fR1
NC
VSS
CLK
DI
VCC ~CS
NC
VEE
TEST2
TEST1
fL1
fL2
fL3
fL4
fL5
fL6
fL7
fL8
fL9
fL10
fL11
NC
VDD 1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
2021
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
T1STB
TDATA
TCL
Q921
POWER
RELAY SW
D925
DATA
FUNC
CL
GND
VDD
VSS
Q3300
TC9274AN-008
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
31
32
33
34
35
36
37
38
39
40
41
42
STB
CL DATA
GND
VSS VDD
Q3100
TC9273F-017
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
ISTB
FDATA
FCL
VSS
ST
GND CL
DATA
VDD
Q4101
TC9164AF
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
FDATA
FCL
FSTB
VSS
ST
GND CL
DATA
VDD
Q4100
TC9163AF
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
FDATA
FCL
FSTB
NC
NC
NC
NC
CS2 CS1
GNDSTB
DATA CK
VSSVDD
LM
LTRT
RM
1
2
3
4
5
6
7
8
9
10
11
1213
14
15
16
17
18
19
20
21
22
23
24
VCL
VDATA
VSTB
NC
NC
NC
NC
CS2 CS1
GNDSTB
DATA CK
VSSVDD
LM
LTRT
RM
1
2
3
4
5
6
7
8
9
10
11
1213
14
15
16
17
18
19
20
21
22
23
24
VCL
VDATA
VSTB
NC
NC
NC
NC
CS2 CS1
GNDSTB
DATA CK
VSSVDD
LM
LTRT
RM
1
2
3
4
5
6
7
8
9
10
11
1213
14
15
16
17
18
19
20
21
22
23
24
VCL
VDATA
VSTB
IN1L
IN2L
NC
IN1R
IN2R
NC
fR11
fR10
fR9
fR8
fR7
fR6
fR5
fR4
fR3
fR2
fR1
NC
VSS
CLK
DI
VCC ~CS
NC
VEE
TEST2
TEST1
fL1
fL2
fL3
fL4
fL5
fL6
fL7
fL8
fL9
fL10
fL11
NC
VDD
Q4400
NJU7306G
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
2021
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
T1STB
TDATA
TCL
+B
NC
NC
NC
NC
CS2 CS1
GNDSTB
DATA CK
VSSVDD
LM
LTRT
RM
Q4200
TC94A07F
1
2
3
4
5
6
7
8
9
10
11
1213
14
15
16
17
18
19
20
21
22
23
24
VCL
VDATA
VSTB
LEVEL
DET. of
POWER
AMP.
TUNER
PACK
Q181
RDS DECODER
BU1923F
D6600
RL6602
RL6600P6810D
LSP
RSP
CSP
Q231
SPEAKER
RELAY SW
TO SPEAKER TERMINALS
D6603
RL6605
RL6603
LSSP
RSSP
RSBSP
Q232
SPEAKER
RELAY SW
TO SPEAKER TERMINALS
LSBSP
RL901
Q2910,11
12V
TRIGGER
CONTROL
Q223,224
12V
TRIGGER
CONTROL
Q221,222
12V
TRIGGER
CONTROL
To BUS
TERMINALS
12V
TRIGGER
A
12V
TRIGGER
B
PROTECTION
CIRCUIT DET.
FOR DC/CURRENT
POWER
FAILURE
DETECTION
THERMAL
DETECTION
CIRCUIT
Q712
RAM
Q702
RAM
Q701
DECORDING
(AC-3,DTS,DTS
ES,PLII,NEO6)
CS493002
Q711
POST PROCESSING
(THX CINEMA,
THX SURROUND EX)
CS493002
Q801
DA CONVERTER
AK4536VQ
Q103
AD/DA CONVERTER
AK4528VF
Q7201
SUBMICROPROCESSOR
Q104
DIR
AK4114
+B
+B
+B
18
19
8
21
40
1
2
22
12
12
40
1
2
22
18
36
7
6
19
20
18
36
7
6
19
20
31
35
32
19
26
37
36
80
37
35
36
38
79
12
Q3400
ZONE 2 AMP.
MUTE
SW
Q4203
TC94A07F
Q4201
TC94A07F
Q4202
TC94A07F
FRONT CH.
VOLUME
SURROUND CH.
VOLUME
C/SW CH.
VOLUME
SB CH.
VOLUME
Q4401
NJU7306G
FRONT CH.
TONE
C/SW CH.
TONE
Q4800
HP AMP.
HP
MUTE
SW
To HP
JACKS
Q4410 FRONT
PRE AMP.
MUTE
SW
To PREOUT
Q4411 CENTER
PRE AMP.
MUTE
SW
To PREOUT
Q4421 SW
PRE AMP.
MUTE
SW
To PREOUT
Q4212 SUR
PRE AMP.
MUTE
SW
To PREOUT
Q4213 SB
PRE AMP
PRE
OUT
Q6901
BIAS SEL
RELAY SW
RL6901,2
BIAS VOLTAGE
SELECTOR
RELAYS
To
MAIN
POWER
TRANS.
SURROUND MODE
SELECTOR SW
SOURCE
SELECTOR SW
SOURCE
SELECTOR SW
A
1
2
3
4
5
B C D E F G H