Integra DTR-8.2 - Connecting the power; Powering the unit on;off sequence

1 279
80
AVCC 99
AVSS 96
88
87
86
85
84
83
82
AMUT1 81
97
P101/AN 95
94
93
92
91
90
89
100
VREF 98
Q
7
S
Y
R
E
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.
D6600
RL6602
RL6600P6810D
LSP
RSP
CSP
Q231
SPEAKER
RELAY SW
TO SPEAKER TERMINALS
D6603
RL
LSSP
RSSP
RSBSP
LSBSP
RL901
+B
+B
+B
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.
MUT
E
SW
Q4213 SB
PRE AMP
PRE
OUT
To
MAIN
POWER
TRANS.
SURROUND MODE
SELECTOR SW
SOURCE
SELECTOR SW
SOURCE
SELECTOR SW
DTR-8.2
MAIN MICROPROCESSOR-CONNECTION DIAGRAM
A
1
2
3
4
5
BCD
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
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