Integra DTR-70.1(N) Service Manual page 23

A B
SCHEMATIC DIAGRAMS-16 / PART-21
DISPLAY SECTION
Q Q
3 7 6 3 1 5 1 5 0
BADIS-0121(1/2)
BADIS-0121
1
1
NSCT-5P876
2
JL9303A
TO BCPS-0126 3
PART-22 : E4 4
* 5
J9303
70.1/80.1 5J450606B15 (JL5 450 B)
50.1 5J300606B15 (JL5 300 B)
2
2009991168UL
P7501:NSAS-80P1805
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
3
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
4
3
2
1
P7501B
U0053 FRONT OPTICAL IN PC BOARD
A2545WR2-2X20P
BAETC-0124
JL7560B
JL7560A
T E
L 1 3 9 4 2 2 9 6 5 1 3
NSCT-3P874
U7520 1 R7520
NSCT-3P874
IN
220 L7520 1 1
LBC2518T2R2M
3 2 2
VCC
3 3
2
GND
JSP1321-001
JL7560:3J150606B15
RCA_3P
5 1
R7521
2 330
3
4
5
6
R7522
7
330
8
9
P7522
R7561
vishay RF1
6
100
U7560
TSOP343338RF1F
3
2
1
R7560 1K
+3.3VMPU
LED_REMO
Q7540
DTA123JKA
GNDDG
KEYINT1
KEYINT0
7
KEY0_1
GNDDG
KEY1
R7621 R7622 R7623
330
270 470
*
GNDDG
w w w
KEY2_1
R7632 R7633
330 470
8
GNDDG
KEY3
R7641 R7642 R7643
270 330 470
* *
GNDDG
C D
U0050 DISPLAY PC BOARD
FLAC1
FLAC2
+3.3VMPU
-VP
0
GNDVD
R7511
AUX2CV_IN
-15VA
+15VA
AUX2_R
0
GNDAUX2
R7512
GNDAUX2
AUX2_L
MIC
MICMUTE
MICDET
OPTF
VOLA
VOLB
+5VMPU
KEY3
KEY2
KEY1
KEYINT1
KEYINT0
+3.3VST
+3.3VMPU
GNDDG
GNDDG
DIGSDO
DIGCLK
GNDDG
FLDRST
FLD2CS
FLD1CS
LED_REMO
REMO_IN
REMIN
KEY0
LEDZ4
LEDZ3
LEDZ2
GNDDG
LEDSTBY
2 +
C7539
1
A
10/35(SA)
3
-
NJM4580M-D
5
7
C7540 B
10/35(SA) 6
Q7534
R7618
3.9K
R7624 R7625 R7626 R7627 R7628
560 820 1.2K 2.2K 3.9K
R7634 R7635 R7636 R7637 R7638
560 x 820 a o 1.2K 2.2K 3.9K
y
+
. i
R7644 R7645 R7646 R7647 R7648
560 820 1.2K 3.9K
2.2K
http://www.xiaoyu163.com
E F G
8
-VP
P3 49 32 P20 P38
P2 50 SEG2 31 P21 P37
SEG1 SEG19 SEG20
P1 51 30 P22 P36
SEG0 SEG21
+3.3VMPU 52 29 P23 +3.3VMPU
VCC2 SEG22
53 28 P24 16G
DIG15/SEG39 SEG23
54 27 P25 15G
DIG14/SEG38 SEG24
55 26 P26 14G
GNDDG DIG13/SEG37 SEG25
56 25 P27 13G
Q7502
DIG12/SEG36 SEG26
57 -VP 12G
24
DIG11 -VP
M66005-0001AHP
58 23 P28 11G
DIG10 SEG27
59 22 P29 10G
SLAVE
DIG9 SEG28
60 21 P30 9G
UPPER
DIG8 SEG29
61 20 P31 8G
DIG7 SEG30
62 19 P32 7G
DIG6 SEG31
63 18 P33 6G
DIG5 SEG32
DIG4
64 17 P34 5G
SEG33
*
C7526 101J
*
C7525 101J
*
C7594 101J
C7514
* 104Z
C7593 101J
1
C7519
104Z
WF62
WF63 WF61
BASW-0122
U0051
Q Q
LEDZ4 1 11 LEDZ4
3 7 6 3
LEDSTBY 2 10 LEDSTBY
LEDZ2 3 9 LEDZ2
LEDZ3 4 8 LEDZ3
5 7
KEY0 6 6 KEY0
+5VMPU 7 5 +5VMPU
GNDDG 8 4 GNDDG
KEY2 9 3 KEY2
KEY0_1 10 2 KEY0_1
KEY2_1 11 1 KEY2_1
P7599B
P7599A
NPLG-7P135
nsas-14p1800
GNDAUX2 1 7 GNDAUX2
GNDAUX2 2 6 GNDAUX2
MIC 3 5 MIC
MICMUTE 4 4 MICMUTE
MICDET 5 3 MICDET
+15VA 6 2 +15VA
-15VA 7 1 -15VA
22K
22K
Q7533
RN2403
R7539 R7538
220 220
R7619
12K
R7629
12K
BAETC-0125
U0054
NSCT-5P896
NSCT-5P896
JL7591B
R7639 JL7591A
u 1 6 3 12K
+3.3VMPU 1 1
VOLA 2 2
VOLB 3 3 .
GNDDG 4 4
5 5
R7649
12K
H I
9 2 4 9 8
49 32 P55
50 SEG2 31 P56
SEG1 SEG19 SEG20
51 30 P57
SEG0 SEG21
52 29 P58
VCC2 SEG22
53 28 P59
DIG15/SEG39 SEG23
54 27 P60
DIG14/SEG38 SEG24
55 26 P61
DIG13/SEG37 SEG25
56 25 P62
Q7501
DIG12/SEG36 SEG26
57 -VP
24
DIG11 -VP
M66005-0001AHP
58 23 P63
DIG10 SEG27
59 22 P64
MASTER
DIG9 SEG28
60 21 P65
LOWER
DIG8 SEG29
61 20 P66
DIG7 SEG30
62 19 P67
DIG6 SEG31
63 18 P68
DIG5 SEG32
DIG4
64 17 P69
SEG33
*
C7532 101J
WF62 *
C7529 101J
*
C7528 101J
WF63
*
C7527 101J
1
WF61
C7511
104Z
Z2/Z3 SWITCH PC BOARD
*
D7592 D7593
D7607
SLR-342MGTE7P SLR-342MGTE7P
SLR-342MGTE7P
+5VMPU
1 5 1 5 0 8 9 2 4
ZONE3 ZONE2
ZONE4
GREEN
GREEN
GREEN
Q7593
DTC123JKA
Q7592
DTC123JKA
Q7598
DTC123JKA
R7611 R7612 R7613 R7614 R7615 R7616 R7617
270 330 470 560 820 1.2K 2.2K
R7631
270
C7537
L7530
330J
LBC2518T2R2M
R7537
33K
R7531
100
+ + 2
R7532
1 C7535
A 10/35(SA) 330
3 J7530
C7538
- TA_5.0_DIM
10/35(SA)
5.6K
NJM4580M-D
1 5 1
*
7
B
Q7531
6
JL7562A
Q7530
RN1441
NSCT-3P874
VOLUME PC BOARD
m
1
2
R7592 c o
10K
3
R7593
10K
S7590
EC12E24EVEHD1F3024B
DTR-70.1/80.1, DHC-80.1
J K
2 9 9
Q7500
HNA-16SL04T
Q7500A
FL HOLDER
U0052 HEADPHONE PC BOARD
BAETC-0123
JL4103B
NSCT-5P97
GNDDG 1 GNDDG
HPDET 2 HPDET 5
HP_R 3 HP_R L7580 4
R7580
33(1W) LBC2518T2R2M
GND 4 2 L
HP_L 5 HP_L 3 R
L7581 7
R7581
LBC2518T2R2M
33(1W) 8
GND 1 GND
L7582
P7580
LBC2518T2R2M
1
MSJ-064-05A_GR
2
3
4 3 2 1
E7580
NTM-1P233(M1969)
D7595
SLI-343URC-TE7
STANDBY
9 8 2 9 9
RED
5
4
2
3
7
8
1
*
P7530
1
2
3