DTR-20.2/ DTR-230.2
SCHEMATIC DIAGRAMS-10b
DISPLAY SECTION
DTR-20.2/ DTR-20.2
A
1
2
3
4
5
B
C
D
E
F
G
H
6
7
8
I
J
K
GNDV_AUX
AUX_V
KEY2
KEY3
MICDET
GNDDG
GNDDG
GNDDG
AUX_L
AUX_R
MICOUT
MICMUT
REMIN
FLDRST
KEY0
+5.0VDIS
LEDZONE2
+15V
-15V
VOLB
VOLA
KEYINT1
LEDSTBY
KEYINT0
+3.3S
KEY3
KEY2
KEY1
GNDDG
FLDSDO
FLDCLK
FLDCLK
FLDSDO
FLDRST
KEY1
GNDDG
FLDCS
FLDCS
GNDDG
KEYINT0
KEYINT0
LEDSTBY
LEDSTBY
HPDET
HPR
HPL
SPLE
GNDDG
+5.0VDIS
+5.0VDIS
GNDDG
GNDDG
GNDDG
GNDA_AUX
GNDA_AUX
KEY0
KEY0
LEDZONE2
LEDZONE2
-VP
FLAC2
+3.3VMPU
+3.3VMPU
FLAC1
( -VP PWB)
Z2 VRLUP
STBY
ZONE2
Z2OFF
Z2 VRLDOWN
BADIS-0388
(
SP-OUT PWB
)
NM
*
BAETC-0391
SETUP MIC
ALL 31P
N.C.
TUNING
MEMORY
DIMMER
GAME
MUSIC
MOVIE/TV
DISPLAY
PRESET
RETURN
SETUP
PRESET UP
TUN DOWN
TUN UP
ENTER
DOWN
*
AUX VIDEO IN
AUX AUDIO R IN
AUX AUDIO L IN
N.M
N.M
N.M
N.M
N.M
N.M
*
*
*
*
*
*
GAME
CBL/SAT
VCR/DVR
TUNER
U.PORT
DVD/BD
TV/CD
S7136
DIMMER
DTR-30.2(USA Model)
DTR-30.2(Austrlian Model)
RT/TPTY/TP
RT/TPTY/TP
BADIS-0387
EXCEPT DTR-20.2
EXCEPT DTR-20.2
ZONE2
AUX
PC
*
*
*
*
*
DVD/BD
VCR/DVR
CBL/SAT
GAME
PC
DTR-20.2
DTR-30.2
CODE
R7130
R7110
R7111
R7112
R7113
R7114
0
820
1.2K
2.2K
3.9K
12K
0
820
1.2K
2.2K
3.9K
12K
PC
S7124
S7126
CBL/SAT
GAME
CBL/SAT
VCR/DVR
S7128
S7130
DVD/BD
VCR/DVR
DVD/BD
---
S7122
GAME
PC
DTR-20.2
DTR-30.2
CODE
S7120
AUX
*
*
*
*
*
*
*
TONE+
TONE-
TONE
N.C.
N.C.
STBY
N.C.
TO SD-6 A-5 BADG-0364
TO SD-8 B-1 BATRM-0368
TO SD-3c C-7 BAPS-0356
( MPU/DIR/DAC PWB)
R7102
330
R7103
470
R7104
560
R7105
820
S7109
S7110
S7102
S7106
S7108
R7101
270
JL702B
NSCT-7P878
7
6
5
4
3
2
1
Q7153
DTC123JKA
C7201
102J
E7201
2 3 4
1
C7204
102J
C7203
102J
C7202
102J
P7201
1
8
7
3
2
4
5
P7401
2
5
4
1
P701B
NSCT-31P2161
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
S7134
S7136
S7142
S7140
S7138
S7132
S7162
S7160
S7158
S7156
S7154
S7152
S7150
R7121
2.2K
R7129
2.2K
R7120
1.2K
R7128
1.2K
R7119
820
R7127
820
R7118
560
R7126
560
R7117
470
R7125
470
R7116
330
R7124
330
R7115
270
R7123
270
S7144
P7301
NPJ-3PDB694
9
8
7
6
5
4
3
2
1
C7012
223K
E7301
C7309
101J
C7303
104Z
R7401
100
R7402
220K
C7421
102J
C7302
471J
C7301
471J
R7302
330
R7301
330
C7304
104Z
R7407
1K
Q7401:B
NJM4580M-D
1
2
3
R7414
100K
R7408
33K
C7404
330J
C7405
10/16
R7409
220
S7164
R7122
3.9K
S7148
S7146
R7412
470
D7301
KDS4148U
1
2
D7302
KDS4148U
2
1
C7306
104Z
R7417
56K
R7416
56K
Q7402:B
NJM4580M-D
1
2
3
Q7402:A
NJM4580M-D
7
8
6
5
4
C7406
10/16
C7407
10/16
R7419
0
R7418
0
R7403
4.7K
C7402
101J
Q7007
KRC102S 1
3
2
Q7005
KRA102S
2
1
3
Q7401:A
NJM4580M-D
7
8
6
5
4
R7406
330
R7411
470
C7401
10/16
R7404
220
Q7033
KTC3875-GR
R7033
82
R7024
10K
R7023
10K
C7014
223K
D7002
UDZS8.2B
C7010
223K
C7016
223K
R7008
220
R7022
10K
R7021
10K
C7033
10/16
D7033
UDZS3.9B
S7002
4
2
5
3
1
R7042
1K
R7041
100
R7006
10K
C7003
101J
C7004
101J
C7005
101J
C7002
104Z
R7005
220
R7004
220
R7003
3.3K
R7002
3.3K
R7001
10K
Q7004
KTC3875-GR
2
1
3
C7001
223K
Q7003
M66005-0001AHP
49
SEG2
50
SEG1
51
SEG0
52
VCC2
53
DIG15/SEG39
54
DIG14/SEG38
55
DIG13/SEG37
56
DIG12/SEG36
57
DIG11
58
DIG10
59
DIG9
60
DIG8
61
DIG7
62
DIG6
63
DIG5
64
DIG4
1
DIG03
2
DIG02
3
DIG01
4
DIG00
5
_RESET
6
_CS
7
SCK
8
SDATA
9
P1
10
P0
11
VCC1
12
XOUT
13
XIN
14
VSS
15
SEG35
16
SEG34
17
SEG33
18
SEG32
19
SEG31
20
SEG30
21
SEG29
22
SEG28
23
SEG27
24
VP
25
SEG26
26
SEG25
27
SEG24
28
SEG23
29
SEG22
30
SEG21
31
SEG20
32
SEG19
33
SEG18
34
SEG17
35
SEG16
36
SEG15
37
SEG14
38
SEG13
39
SEG12
40
SEG11
41
SEG10
42
SEG9
43
SEG8
44
SEG7
45
SEG6
46
SEG5
47
SEG4
48
SEG3
R7007 220
S7118
S7120
S7124
S7126
S7116
S7114
S7122
S7128
S7130
R7106
270
R7107
330
R7108
470
R7110
820
R7111
1.2K
R7112
2.2K
R7113
3.9K
R7114
12K
JL702A
NSCT-7P878
1
2
3
4
5
6
7
D7412
UDZS6.8B
R7413
220K
Q7403
DTC114TKA
D7401
UDZS5.1B
C7009
104Z
C7007
101J
C7042
102J
C7043
102J
C7031
223K
C7032
223K
C7021
103K
C7022
103K
R7410
220
Q7404
DTC114TKA
R7405
47K
R7420
47K
C7008
100/6.3
C7041
100/6.3
C7403
47/16
D7411
UDZS6.8B
C7411
47/16
C7412
47/16
C7013
33/50
C7015 47/16
D7151
SLI-343URC-TE7
D7153
SLR-342MGTE7P
R7153
180
R7151
2.2K
R7109
560
R7130
0
JL605A
5
4
3
2
1
L7202
LBC2518T2R2M
L7203
LBC2518T2R2M
L7201
LBC2518T2R2M
L7401
LBC2518T2R2M
L7402
LBC2518T2R2M
L7031
LBC2518T2R2M
L7033
LBC2518T2R2M
U7041
KSM-603TE5B
3
2
1
5
4
C7011
223K
C7017
223K
JL953A
NSCT-5P876
5
4
3
2
1
Q7002
16-BT-162GNK
1
F11
5
P35
6
P34
7
P33
8
P32
9
P31
10
P30
11
P29
12
P28
13
P27
14
P26
15
P25
16
P24
17
P23
18
P22
19
P21
20
P20
21
P19
22
P18
23
P17
24
P16
25
P15
26
P14
27
P13
28
P12
29
P11
30
P10
31
P9
32
P8
33
P7
34
P6
35
P5
36
P4
37
P3
38
P2
39
P1
40
16G
41
15G
42
14G
43
13G
44
12G
45
11G
46
10G
47
9G
48
8G
49
7G
50
6G
51
5G
52
4G
53
3G
54
2G
55
1G
59
F22
U0040
DISPLAY PC BOARD BADIS-0387
U0041
KEY SWITCH PC BOARD
U0044
HP TERMINAL PC BOARD
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
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
