Onkyo HT-R370(B)(S) Service Manual page 15

F
QQ
3 7 6 3 1 5 1 5 0
13
MUTE
12
SCL
11
SDA
10
VCC
9
GND
8
SCIN5
Q3002
105Z C3099
7
NJW1326FH2
SCIN4
105Z C3098
6
SCIN3
105Z C3097
5
SCIN2
105Z C3096
4
SCIN1
105Z C3095
3
SYIN5
105Z C3094
2
SYIN4
105Z C3093
1
SYIN3
105Z C3092
C3061
10/50
T E
L 1 3 9 4 2 2 9 6 5 1 3
2V_HD (To HDMI)
R9033
2S (To DSP)
1(1/2W)
(To LAN)
2VTRG
(To U.Port)
2VMMP
D9023
KDS4148U
2 1
RAD-157
Q9022B
Q9022
NJM78M05
R9030 1 3
I O
15(2W)
2 1
RAD-140
Q9031B
Q9031
MPC2905BHF
R9031 R9032 1 3
I O
3.3(2W) 3.3(2W)
R2115
680
R2115
607 TX-SA607
.1 DTR-3.1
307(MMQ MMO MMR)
680
507(MMQ MMO MMR)
70(MMQ MMO MMR)
70(MMQ MMO MMR)
OTHER 470
www
JL5502B
TO BCAF-0008
TO BCAF-0014
G
VMUT
VD_SW_SCL
VD_SW_SDA
AUX_V
ONLY
TX-SR307 HT-R370
105Z
C3089 (U.Port)
Q2072
C3060
NJM2505AF
10/50
1
Vout
VGND
2
GND
3
V+
cd4050
R2048 NJM4580M-D
22
R2049
NJM4580M-D
22
x a o
. i
http://www.xiaoyu163.com
H
Q Q
3 7
C2104
5 R2117
470/6.3 22
4
Vin
C2103
R2116
22
470/6.3
R2132
1M
R2133
N.M
R2109
5
7
22K
Q2004:A
R2104
6
22K
R2111
22K
C2080
101J
R2130 1M
R2131
C2081
101J N.M
R2110
UNIVERSAL PORT SECTION
22K
R2105
2
TX-SR307 HT-R370
1 22K
Q2004:B
R2016 R2108
3
0 22K
u 1 6 3
y
I J
2 4
8 9 9
TX-SR607 TX-SA607 DT-R30.1
C3084
VOUT_2
470/6.3
C3009
YOUT_1 R3084
470/6.3
75
C3055
R3085
PBOUT_1
470/6.3 75
C3054
R3086
PROUT_1
75
470/6.3
R9029
0.22(1W)
R9036
R-9036
TX-SR307 HT-R370 HT-R570
NO
OTHER YES
6 3 1 5 1 5 0 8 9
R2015
0
NO
m
YES
OTHER
c o
.
HT-R370
K
2
8 9 9
(HDMI UPCON)
ONLY
GND_A
1
ADINCV2
2
3
4
5
ADINPY 6
7
ADINPB
8
9
ADINPR
10
11
GNDP 5
+12V_HD 4
GNDP
3
+12V_HD 2
0 GNDDSP
1
GNDA 26
GNDA
25
+5VA_CODEC 24
+5VD_CODEC
23
GND_DG(GND_VD(MPUGND))
22
GND_VD 21
+12VD 20
+12VD 19
POFF2 18
AUX_GNDV
R3089 17
AUX_V 16
75
VMUT 15
VD_SW_SCL 14
VD_SW_SDA 13
FCTRL/DCTRL 12
MMPDETINT 11
MMPRST 10
MMPSDA 9
MMPSCL 8
MMPRXD 7
2 4 9 8 2 9 9
MMPTXD 6
MMPDET 5
+5VDIS 4
-VP 3
FLAC2
2
FLAC1
1
DT-R20.1 DT-R30.1
ONLY
(RS232)
3
+12VTRG 2
GND_VD
1
4 3 2 1 4 3 2 1 4 3 2 1
E9003 E9002 E9001
MMPSDA SDA 20
SCL
MMPSCL 19
RESET
MMPRST 18
MMPRXD RX 17
TX
MMPTXD 16
DCKDET1
MMPDET 15
DCKDET2
MMPDETINT 14
Composite 13
GND_V
12
GND_A
11
GND_IPD 10
AUDIO_R 9
AUDIO_L 8
GND_D
7
GND_D
6
GND_D
5
+12V
4
+12V
3
GND_P
2
29_Chassis 1