Integra DTR-50.1 Service Manual page 28

A B
Q Q
3 7 6 3 1 5 1 5 0
SCHEMATIC DIAGRAM-18
U0040
DISPLAY CIRCUIT PC BOARD
BADIS-0121-1A (-1)
1
(PART-28)
DISP(TX DISP stage) SECTION
P7501:2009991168UL
2
A2545WR2-2x20P(IDE40SIDE)
T E
L 1 3 9 4 2 2 9 6 5 1 3
3
NPJ-3PDB694
1
R7521
2 330
3
4
5
6
R7522
7 330
8
9
P7522
4
R7561
100
3
2
w w w 1
vishay RF1
R7560 1K
5 U7560
TSOP34338RF1
+3.3VMPU
LED_REMO
.
GNDDG
C
BADIS-0121a
NSCT-5P876
1 FLAC1
JL9303A
2
3
4 FLAC2
5
JL9303
5J300606B15
+3.3VMPU
-VP
0
GNDDG
R7511
40 GNDVD
39 AUX2CV_IN
38 -15VA
37 +15VA
36 R7512 0 AUX2_R
35 GNDAUX2
34 GNDAUX2
33 AUX2_L
32 MIC
31 MICMUTE
30 MICDET
29 OPTF
28 VOLA
27 VOLB
26 +5VMPU
25 KEY3
24 KEY2
23 KEY1
22 KEYINT1
21 KEYINT0
20 +3.3VST
19 +3.3VMPU
18 GNDDG
17 GNDDG
16 DIGSDO
15 DIGCLK
14 GNDDG
13 FLDRST
12 FLD2CS
11 FLD1CS
10 LED_REMO
9 REMO_IN
8 REMIN
7 KEY0
6
5 LEDZ4
4 LEDZ3
3 LEDZ2
2 GNDDG
1 LEDSTBY
P7501B
1
2
3
JL7560B
NSCT-3P874
2 +
C7539
1
A
10/35(SA)
3
-
NJM4580M-D
5
7
C7540 B
10/35(SA) 6
Q7534
x a o
y
i
http://www.xiaoyu163.com
D E
8
-VP
P3 49 32 P20 P38
SEG2
P2 50 31 P21 P37
SEG1 SEG19 SEG20
P1 51 30 P22 P36
SEG0 SEG21
+3.3VMPU 52 29 P23 +3.3VMPU
VCC2 SEG22
53 DIG15/SEG39 28 P24 16G
SEG23
54 27 P25 15G
DIG14/SEG38 SEG24
55 26 P26 14G
GNDDG DIG13/SEG37 SEG25
56 25 P27 13G
DIG12/SEG36 Q7502 SEG26
-VP 12G
57 DIG11 24
-VP
58 M66005-0001AHP 23 P28 11G
DIG10 SEG27
59 22 P29 10G
DIG9 SLAVE SEG28
60 21 P30 9G
DIG8 UPPER SEG29
61 20 P31 8G
DIG7 SEG30
62 19 P32 7G
DIG6 SEG31
63 18 P33 6G
DIG5 SEG32
DIG4 17 P34 5G
64
SEG33
C7526 101J
*
101J
* C7525
C7594 101J
* C7514
104Z
C7593 101J
*
1
C7519
104Z
Q Q
3 7 6 3
KEYINT1
KEYINT0
KEY0_1
GNDDG
KEY1
R7621 R7622 R7623 R7624
330 560
270 470
*
GNDDG
KEY2_1
R7632 R7633 R7634
330 470 560
+
GNDDG
KEY3
R7641 R7642 R7643 R7644
270 330 470 560
* *
GNDDG
S7619 S7620 S7621 S7622 S7623 S7648
u 1 6 3
DTR-50.1 Dx,JJ DIMMER
DVD/BD VCR/DVR CBL/SAT GAME AUX
DTR-50.1 xx RT/PTY/TP
.
http://www.xiaoyu163.com
F G
2 4
9 9 8
49 32 P55
SEG2
50 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
DIG12/SEG36 Q7501 SEG26
57 -VP
24
DIG11 -VP
58 M66005-0001AHP 23 P63
DIG10 SEG27
59 22 P64
DIG9 MASTER SEG28
60 21 P65
DIG8 LOWER SEG29
61 20 P66
DIG7 SEG30
62 19 P67
DIG6 SEG31
63 18 P68
DIG5 SEG32
64 DIG4 17 P69
SEG33
C7532 101J
*
101J
* C7529
C7528 101J
*
C7527 101J
*
1
C7511
104Z
JL7591A
NSCT-5P896
+3.3VMPU 1
VOLA 2
VOLB 3
GNDDG 4
5
1 5 1 5 0 8 9 2 4
LEDZ4 1
LEDSTBY 2
LEDZ2 3
LEDZ3 4
5
KEY0 6
+5VMPU 7
GNDDG 8
KEY2 9
KEY0_1 10
KEY2_1 11
P7599A
NSAS-7P1800
GNDAUX2 1
GNDAUX2 2
MIC 3
MICMUTE 4
MICDET 5
+15VA 6
-15VA 7
R7618 R7619
3.9K 12K
R7625 R7626 R7627 R7628 R7629
820 3.9K 12K
1.2K 2.2K
R7635 R7636 R7637 R7638 R7639
820 1.2K 3.9K 12K
2.2K
R7645 R7646 R7647 R7648 R7649
820 1.2K 2.2K 3.9K 12K
m
c o
DTR-50.1
H
2
9 9
Q7500
HNA-16SL05T
Q7500A
FL HOLDER
9 8 2 9 9