Integra DTR-40.2(B) Service Manual page 32

A B
SCHEMATIC DIAGRAMS - 28
DISPLAY SECTION
Q Q
3 7 6 3 1 5 1 5 0
U0065 BAPS-0140
1
R9308
D9312 D9313
0.1(1/2W)
RL1N4003 RL1N4003 Q9301
R9304
D9316
10(1/2W) 2SC2235-Y(TPE6_F)
RL1N4003
D9314 D9315
RL1N4003 RL1N4003
6
FLAC2
5 FLAC1
4 -VP_AC2
3
-VP_AC1
2
1
NPLG-6P120
P9301A
(EH)
2
3
4
T E
L 1 3 9 4 2 2 9 6 5 1 3
U0063 BAETC-0138
P=1.5X3 L=10
JL7560:3J100606B15
JL7560A
R7520
U7520 1 NSCT-3P874
IN
JSR1321-001
220 L7520 OPTF 1 1 OPTF
LBC2518T2R2M
3 +5VMPU 2 2 +5VMPU
VCC
GND_DG 3 3 GND_DG
2
JL7560B
GND
NSCT-3P874
5
1
R7521
2 330
Rch
3
4
5
Lch
6
R7522
7
330
8
VIDEO
9
*
P7522
6
R7531
100
5
4 L7530
LBC2518T2R2M
2
3
7
J7530
8
TA_5.0_DIM
1
*
P7530
7
R7561
100
3
2
1
R7560 1K
w w w
U7560
TSOP34338RF1F
+3.3VMPU
8
LED_REMO
Q7540
DTA123JKA
GND_DG
C D
U0060 BADIS-0135
NPLG-5P588 JL9303A
JL9303B NSCT-5P876
FLAC1 1 1 FLAC1 FLAC1
FLAC2 2 2 FLAC2
-VP 3 3 -VP
0.05A +3.3VMPU 4 4 +3.3VMPU FLAC2
5 5
NC
*
*
+3.3VMPU
*
C7507
C7508
104Z
473K
GND_DG
40 GND_VD
39 AUXCV_IN
38 -12VA
37 +12VA
36 AUX_R
35 GND_AUX
34 GND_AUX
33 AUX_L
32 MICOUT
31 MICMUT
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 GND_DG
17 GND_DG
16 FLD_SDO
15 FLD_CLK
14 GND_DG
13 FLDRST
12 FLD2CS
11 FLD1CS
10 LED_REMO
9 REMIN
8 REMIN
7 KEY0
6 LEDPURE
5 LEDZONE4/LEDTHRU
4 LEDZONE3
3 LEDZONE2
2 GND_DG
1 LEDSTBY
P7501B
A2545WR2-2x20P(IDE40SIDE)
+
2
C7539
1
A
10/35(SA)
3
-
NJM4580M-D
5
7
C7540
B
10/35(SA) 6
Q7534
22K
22K
C7537 Q7533
330J RN2403
R7537
33K
2 + + R7538 R7539
220 220
R7532 C7535 1
A
330 10/35(SA)
3
C7538
-
10/35(SA)
5.6K NJM4580M-D
1 5 1
* 7
B
Q7531
6
RN1441
Q7530
x a o
y
. i
http://www.xiaoyu163.com
E F
-VP
-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
DIG13/SEG37 SEG25
56 25 P27 13G
GND_DG DIG12/SEG36 Q7502 SEG26
57 24 -VP 12G
DIG11 -VP
M66005-0001AHP
58 23 P28 11G
DIG10 SEG27
59 22 P29 10G
SLAVE
DIG9 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
64 DIG4 17 P34 5G
SEG33
C7526 101J
*
C7525 101J
*
C7594 101J
* C7514
104Z
C7593 101J
*
C7519
104Z
WF61
WF62
WF63
+5VMPU
Q Q
Q7598
3 7 6
DTC123JKA
Q7597 R7594
DTC123JKA
P0 120 7
6
+3.3VMPU 5
VOLA 4
VOLB 3
GND_DG 2
1
P7591A
NSAS-7P1799
LEDSTBY 1
LEDZ2 2
LEDZ3 3
LEDZONE4/LEDTHRU 4
LEDPURE 5
KEY0 6
+5VMPU 7
GND_DG 8
KEY0_1 9
P7590A
NSAS-18P1798
KEYINT1
KEYINT0
KEY0_1
R7612 R7613 R7614
330 470 560
GND_DG
KEY1
R7621 R7622 R7623 R7624
330 560
270 470
GND_DG
KEY2
R7631 R7632 R7633 R7634
270 330 470 560
u 1 6 3
GND_DG
KEY3
R7641 R7642 R7643 R7644
270 330 470 560
GND_DG
G H
8 9 2 4 9
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
DIG12/SEG36 Q7501 SEG26
57 -VP
24
DIG11 -VP
M66005-0001AHP
58 23 P63
DIG10 SEG27
59 22 P64
MASTER
DIG9 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
*
C7529 101J
*
C7528 101J
*
C7527 101J
*
1 1
C7511
104Z
U0064 BAETC-0139
+5VMPU
D7585 VOLUME
SCB3318E-D2 BLUE
P0
+3.3VMPU D7590A
3 1 5 1 5 0 8 9
(LED)LH-5-5
1
7
2
R7592
6
10K
3
5
4 VOLA R7593
10K
3 VOLB
2 GND_DG
1 S7590
P7591B EC12E2425WITH WASHER
NSCT-7P1799
U0061 BASW-0136
1 LEDSTBY
D7591A
(LED)LH-5-5
2 LEDZ2
3 LEDZ3
4 LEDZONE4/LEDTHRU
5 LEDPURE
D7591 D7592 D7593
6 KEY0
SCB3318E-D2 SLR-342MGTE7P
SLR-342MGTE7P
7 +5VMPU
PURE AUDIO ZONE3
ZONE2
8 GND_DG BLUE GREEN
GREEN
9 KEY0_1
P7590B
NSAS-18P1798
Q7593
DTC123JKA
Q7592
DTC123JKA
Q7591
DTC123JKA
R7611
270
R7615 R7616 R7617 R7618
820 3.9K
1.2K 2.2K
R7625 R7626 R7627 R7628
820 3.9K
1.2K 2.2K
m
R7635 R7636 R7637 R7638
820 1.2K 2.2K 3.9K
c o
.
R7645 R7646 R7647 R7648
820 1.2K 2.2K 3.9K
TX-NR808/1008, TX-NA808/1008
I J K
8 2 9 9
Q7500
HNA-16SL05T
Q7500A
FL HOLDER
2 4 9 8 2 9 9
J7509
TA_10.0_DIM
D7589
SLI-343Y8C-TE7 D7595
SLI-343URC-TE7
ZONE4 HDMI_THRU
STANDBY
GREEN YELLOW
RED
R7619
12K
R7629
12K
R7639
12K
R7649
12K