Onkyo HT-R370(B)(S), Руководство по обслуживанию

Страница: 8 / 78

HT-R370
SCHEMATIC DIAGRAMS-1 (PART-3)
AUDIO INPUT SECTION
HT-R370
U001
FRONT L
FRONT R
AUDIO ANALOG SIGNAL
<Note>
1. NC = No mount of parts.
2. PART-x : XY is short for Schematic Diagrams-x and each sockets location, X = A to K, Y = 1 to 7.
A
1
2
3
4
5
B C D E F G H
6
7
8
I J K
SR
SL
R
L
C
SW
VOLH
SEC1H
PROTECT
IPROTECT
SPRLCS_HP
SPRLF_F
SPRLSB_SPB
SPRLB_S
HPDET
DACFR DACFL DACCT DACSW DACSR DACSL
DAC-FR
DAC-SW
HP_GND
THERMAL
+3.3VMPU
AMUT VOLH SEC1H IPROTECT PROTECT VOLCLK VOLDATA SPRLCS_HP SPRLF_F HP_GND HPDET SPRLB_S SPRLSB_SPB +3.3VMPU THERMAL
S1_GND
+22V
GND_AMP
DMIXL
DMIXR
-15V +15V
GNDA_AUX AUX_R MICOUT AUX_L DAC_SL DAC_SR DAC_CT DAC_SW DAC_FL DAC_FR LTAD RTAD
MULTI_R GND MULTI_L -15V +15V
TU_L TU_R RI_GND RI
S1L+
S1L-
DAC-FL
OUT
CBL/SAT
VCR/DVR
Rch
Lch
Rch
Lch
TAPE
TAPE_OUT
Rch
Lch
Lch
Rch
Lch
Rch
Lch
Rch
Downmix
Subwoofer
SW preout
TO PART-4:F8 BAAF-0002_2/2
-7V
CD
RI
VCR/DVR
DVD MULTI IN
BAAF-0002_1/2
+7V
SR_OUT
SL_OUT
R_OUT
L_OUT
C_OUT
NC NC
TO PART-6:F8
BAVD-0038
TO PART-5:8K
BADG-0022
TX-SR307 ONLY
TO PART-5:K5
BADG-0022
TO PART-4:J7 BAAF-0002
TO PART-5:K6
BADG-0022
TO PART-5:K7 BADG-0022
TX-307
ONLY
*
*
*
T3 MM*/HT37 ONLY
Except T3 MM*/HT37
TX-SR307 MC*MP* ONLY
SW_OUT
NC
TX-SR307
MMR
MMQ
MMO MPP
TX-SR307 MM*/HT-R370 ONLY
+15V
-15V
Option table
*NC
NC
NC
R5529
R5527
C5537
R5569
*
C5708
NC
NC
NC
NC
NC
NC
+15.12dB
HT-R370
MDD
MDC
MDD
MDC MMO
NC
J5555
J5554
R5673
R5672
R5671
R5670
C5519
221K
C5520
221K
C5515
NC
R5505
2.2K
R5529
100
C5590 330J
R5594 10K
R5590 10K
R5593
1.2K
R5592
470
R5591
10K
R5689
220K
R5690
220K
R5597
1.2K
R5596
470
R5598 10K
C5591 330J
R5595 10K
C5666
220/25
R5666
22
C5667
220/25
R5667
22
C5508
221J
R5504
330
C5505
NC
R5508
330
C5507
221J
R5507
330
R5506
2.2K
C5506
NC
C5504
221K
R5503
330
C5513
221J
C5514
221J
R5555
220K
R5556
220K
C5516
NC
C5517
221J
C5518
221J
R5611
2.2K
R5610
2.2K
D5800
RL1N4003
1 2
D5801
RL1N4003
1 2
D5803
RL1N4003
1 2
Q5602
RN1441
R5612
2.2K
R5602
220K
C5602
47/50
R5600
220K
Q5600
RN1441 C5600
47/50
C5601
47/50
Q5601
RN1441
R5601
220K
R5614
2.2K
R5604
220K
C5604
47/50
C5603
47/50
R5613
2.2K
R5603
220K
R5527 22K
R5634
10K
C5632
103J
C5705
102J
R5513
330
R5514
330
R5515
2.2K
R5516
2.2K
R5517
330
R5518
330
R5519
330
R5520
330
C5671 1/50
C5670 1/50
D5802
RL1N4003
1 2
C5801 1000/35
C5686 470/25
R5674
68
Q5603
RN1441
Q5604
RN1441
C5672
220/25
C5673 220/25
C5571
47/50
C5570
47/50
C5572
47/50
C5577
47/50
C5574
47/50
C5573
47/50
C5802 470/35
C5704
102J
C5701
102J
C5709
47/25
C5710
47/25
Q5607
RN1441
C5537
221J
P5503B 1
2 3 4 5 6 7 8 9
P7905
7
2
1
3
5
4
6
P7906
7
2
1
3
5
4
6
P5504B
1 2 3 4 5 6 7 8 9
R5578
47K
R5579
47K
R5569
220K
C5586
47/25
C5585
47/25
D5804
RL1N4003
2
1
Q5670
78M15
3
O
2
G
1
I
Q5671
79M15
3
O
2
I
1
G
R5543
100K
R5544
100K
R5546
220K
R5545
220K
R5547
100K
R5548
100K
R5553
100K
R5554
100K
R5557
100K
R5558
100K
R5559
100K
R5560
100K
D5805
RL1N4003
2
1
R5672 2W
10
R5670 2W
10
R5671 2W
27
R5587
10K
R5588
10K
R5582
100K
P7902
4
2
1
3
D5718
NC
2 1
C5708 102J
D5708
NC
1 2
R5673 2W
27
C5800
334J
P7909
2
3
1
Q5503B
NJM4580
7
8
6
5
Q5503A
NJM4580
1
2
3
4
C5560
47/50
C5561
47/50
R5675
68
R5677
68
R5676
68
J5554
2CH-TYPE
J5555
2CH-TYPE
Q5501
R2A15218FP
80
N.C.
79
IN-L9
78
IN-R9
77
N.C.
76
INLA/RECL1
75
INRA/RECR1
74
N.C.
73
IN-L8
72
IN-R8
71
IN-L7
70
IN-R7
69
IN-L6
68
IN-R6
67
IN-L5
66
IN-R5
65
IN-L4
64
IN-R4
63
IN-L3
62
IN-R3
61
IN-L2
60
IN-R2
59
IN-L1
58
IN-R1
57
N.C.
56
AGND
55
ADCR
54
ADCL
53
N.C.
52
AVEE
51
MUTE
50
CLOCK
49
DATA
48
DGND
47
SUBR
46
SUBL
45
SBLC-IN
44
SBRC-IN
43
FR-IN2
42
FL-IN2
41
SR-IN2
40
SL-IN2
39
SW-IN2
38
C-IN2
37
SBR-IN2
36
SBL-IN2
35
N.C.
34
TRER
33
BASS-R2
32
BASS-R1
31
N.C.
30
AVCC
29
N.C.
28
TREL
27
BASS-L2
26
BASS_L1
25
N.C.
24
FRC
23
FR-OUT
22
AGND
21
FL-OUT
20
FLC
19
AGND
18
CC
17
C-OUT
16
AGND
15
SW-OUT
14
SWC
13
N.C.
12
SRC
11
SR-OUT
10
AGND
9
SL-OUT
8
SLC
7
AGND
6
SBRC
5
SBR-OUT
4
AGND
3
SBL-OUT
2
SBLC
1
N.C.
100
SBR-IN1
99
SBL-IN1
98
SR-IN1
97
SL-IN1
96
SW-IN1
95
C-IN1
94
FR-IN1
93
FL-IN1
92
N.C.
91
RECL3
90
RECR3
89
N.C.
88
N.C.
87
N.C.
86
INL11/RECL5
85
INR11/RECR5
84
INL10/RECL4
83
INR10/RECR4
82
INLB/RECL2
81
INRB/RECR2
(Botom view)
R5802
5.1K
R5807
5.1K
R5804
5.1K
R5803
5.1K
R5806
5.1K
R5805
5.1K
C5564
223J
C5563
823J
C5562 474J
R5586 1.8K
D5672
MTZJ6.2B
D5674
1SS133
D5673
1SS133
D5671
MTZJ6.2B
C5687 470/25
C5565 474J
C5566 823J
C5567 223J
R5585
1.8K
C5557 47/25
R5694
220K
R5693
220K
R5692
220K
R5568
P5501B
1 2 3 4 5 6 7
P5502B
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15
P7904
7
2
1
3
5
4
6
R5627
100
Q5617
RN1441
R5580
C5607
47/50
R5607 220K
C5803
R5681
220K
R5617
270
C5553
47/25
C5552 47/25
C5551 47/25
C5550 47/25
C5554
47/25
JL5502A
1 2 3 4 5
C5503
221K
R5567
C5715
101J
C5716
101J
D5709
2
1
R5733
0
P7900
R5589
0
R5632 100K
R5633
2.2K
L5501
LBC2518T2R2M
C5630
47/50
C5631
221J
R5631 47K
Q5630A
NJM4580
3
2
1
4
R5630
220
R5581
Q5630B
NJM4580
5
6
8
7
R5500
330 R5501
0
R5660
1W 0.22
R5661
1W 0.22
R5599
10K
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
AMP_GND
AUDIO INPUT PC BOARD
TO PART-4:E8 BAAF-0002_2/2
TO PART-4:B8 BAAF-0002_2/2
NC
www . x ia o y u 1 6 3 . c o m
QQ 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