Power Supply - Onkyo HT-RC180(B) Service Manual

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A
B
SCHEMATIC DIAGRAM-9
Q Q
U005
HDMI CIRCUIT PC BOARD-2
3 7 6 3 1 5 1 5 0
BAHDM-0132-1D
(PART-14)
HDMI IN/ ENCODER/ POWER SUPPLY SECTION
1
TX_SCL
TX_SDA
TX_INT
TX_RST
TX2_INT
TX2_RST
INPSEL
2
HPLG_DET
HPLG2_DET
RX_CLK
R8732
NC_10Kx4
RX_SDA
RX_MUTE
VIDEO MPU
RX_RST
RX_INT
ODDC_SDA
ODDC_SCL
ODDC2_SDA
R8733
76
R8734
ODDC2_SCL
NC_10K
#VENC_SDA
77
10K
PDL5/FLMD1
#VENC_SCL
78
R8735
PDL6/AD6
NC_10K
#VENC_RST
NC_10Kx4
79
PDL7/AD7
PDL8/AD8
VSW_MUTE
R8736
80
PDL9/AD9
VPOWER
81
PDL10/AD10
82
PDL11/AD11
#SW6
83
PDL12/AD12
OETX
R8737
84
PDL13/AD13
REON ONLY
10Kx4
OERX
85
PDL14/AD14
OEDECTH
86
PDL15/AD15
OEDEC
87
R8738
PDH0/A16
10K
OERXTH
88
3
PDH1/A17
NC_PWRCTL3
R8739
89
P711/ANI11
NC_PWRCTL2
NC_10Kx4
90
P710/ANI10
NC_PWRCTL1
91
P79/ANI9
RXSW_RST
92
P78/ANI8
RX_RST
NC_10K
R8740
93
P77/ANI7
NC_10K
R8741
94
P76/ANI6
95
P75/ANI5
96
R8743
P74/ANI4
10K
R8742
97
P73/ANI3
R8744
10K
RXSWDEF
10K
98
P72/ANI2
R8745
10K
TXDEF
99
P71/ANI1
R8747 10K
VSPTYPE
100
P70/ANI0
R8748 10K
+3.3VHD1
L8701
+3.3VHD1
BLM18PG181SN1
4
T E
L
1 3 9 4 2 2 9 6 5 1 3
ar042 Only
CHASSIS_GND
C8302
0ohm
19
HPD_IN7
HP DET
R8313
18
+5V_IN7
+5V
17
10K
GND
16
DSDA_IN7
DDC DATA
15
DSCL_IN7
DDC CLK
14
NC
5
13
CEC
CERemote
12
XCN_IN7
CK-
11
CK Shield
10
XCP_IN7
CK+
9
X0N_IN7
D0-
8
D0 Shield
7
X0P_IN7
D0+
6
X1N_IN7
D1-
5
D1 Shield
4
X1P_IN7
D1+
3
X2N_IN7
D2-
2
D2 Shield
1
X2P_IN7
D2+
C8301
CHASSIS_GND
0ohm
C8303
*High RCV only
223Z
CHASSIS_GND
C8322
0ohm
19
HPD_IN6
HP DET
18
R8323
+5V_IN6
+5V
6
17
10K
GND
16
DSDA_IN6
DDC DATA
15
DSCL_IN6
DDC CLK
14
NC
13
CEC
CERemote
12
XCN_IN6
CK-
11
CK Shield
10
XCP_IN6
CK+
9
X0N_IN6
D0-
8
D0 Shield
7
X0P_IN6
D0+
6
X1N_IN6
D1-
5
D1 Shield
4
X1P_IN6
D1+
3
X2N_IN6
D2-
2
D2 Shield
1
X2P_IN6
D2+
C8321
CHASSIS_GND
0ohm
7
C8342
0ohm
19
HPD_IN5
HP DET
18
R8343
+5V_IN5
+5V
17
10K
GND
16
DSDA_IN5
DDC DATA
15
DSCL_IN5
DDC CLK
14
NC
13
CEC
CERemote
12
XCN_IN5
CK-
11
CK Shield
10
XCP_IN5
CK+
9
X0N_IN5
D0-
8
D0 Shield
7
X0P_IN5
D0+
6
X1N_IN5
w w w
D1-
5
D1 Shield
4
X1P_IN5
D1+
3
X2N_IN5
D2-
2
D2 Shield
1
X2P_IN5
D2+
8
C8341
0ohm
C
D
R8719
10K
50
R8717 10K
#VDEC_SCL
49
P97/SIB1
R8716 10K
#VDEC_SDA
P96/A6
48
P95/A5
47
ODDC2_SCL
P94/A4
46
R8715
ODDC2_SDA
P93/A3
10Kx4
45
ODDC_SCL
P92/A2
44
ODDC_SDA
P91/SCL02
43
1
P90/SDA02
42
OC_DMS
2
P55/DMS
2.2Kx4
41
OC_DCK
3
P54/DCK
Q8701
40
R8714
OC_DDO
4
P53/DDO
OC_DDI
5
39
P52/DDI
6
MPD70F3740GC-UEC-AX
38
P51
2.2Kx4
TX_SCL
7
37
P50
R8713
DBG_RXD
8
36
P39/SCL00
DBG_TXD
9
35
P38/SDA00
C8706
34
EVDD
33
105Z
EVSS
32
TX_SDA
P37
2.2Kx4
31
RX_CLK
P36
30
R8712
RX_SDA
P35
P34
29
RXSW_SCL
P33
P32/ASCKA0 28
RXSW_SDA
P31/RXDA0 27
R8711
BOOT
2.2K
26
VSP_RXD
R8710
10K
DRST
GNDHD
CSTCR5M00G53-B0
R8749 22
R8750 0
R8751 0
OC_FLMDO
TO DSP PART
R8365
+1.8DVCC1
10K
+1.8AVCC1
+3.3AVCC1
41
20
R1X0-
AGND
C8375
42
19
R1X0+
R0XC+
104Z
43
18
R8364 NC_4.7K
AVCC33
R0XC-
44
17
C8370
R8363 NC_4.7K
R1X1-
AVCC18
45
16
104Z
R1X1+
HPD0
46
15
C8363
NC
RXSW_SCL
AGND
LSCL/EPSEL[1]
47
14
RXSW_SDA
R1X2-
LSDA/EPSEL[0]
C8376
48
13
R8362
RXSW_RST
R1X2+
RESET#
104Z
R8361
100
49
12
AVCC18
EXTSWING
50
11
680
DSDA1
TXC-
51
10
DSCL1
TXC+
52
9
RPWR1
AGND
53
8
CEC_D
TX0-
54
7
CEC_A
TX0+
C8377
55
6
C8369
AVCC33
AVCC18
104Z
56
5
104Z
HPD2
TX1-
C8378
57
4
AVCC18
TX1+
104Z
58
3
R2XC-
AGND
59
2
R2XC+
TX2-
60
1
AGND
TX2+
1.8V
R8360
10K
R1PWR5V
DSCL1
DSDA1
CEC
x
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y
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i
http://www.xiaoyu163.com
HT-RC180
E
F
+5VHD
Q8804
BH18FB1WG
NC_TA48033BF
1
3
1
1
I
O
2
GNDHD
2
3
FSO/TXD
3
C8827
C8828
C8822
HS
4
105Z
NC_104Z
NC_100/4
C8823
+3.3VMPU
5
105Z
FCLK
6
FSI/RXD
7
FWFLMD0
8
FWRESET
9
C8825
225K
Q8803
DTC144EE
JTAG JIG
P8703A
OC_DCK1
2
1
1
OC_DMS1
4
3
2
OC_DDI1
6
5
3
DRST1
8
7
4
10
9
5
OC_SYSRST1
12
11
6
OC_FLMDO1
14
13
7
16
15
8
OC_DDO1
18
17
9
+3.3VMPU1
20
19
IMSA-9204B-2
VM_RDY
VM_RST
HDMIMUTE
Trino OUTPUT
DSP PART
VM_SDI
VM_SDO
VM_CLK
VSP_TXD
TRINO PART
VSP_RXD
VDLOCK
PART-15
VSP_RST
Q
Q
3
7
6
FRONT HDMI JIG
+1.8VSW
L8361
BLM18PG181SN1
L8362
BLM18PG181SN1
+1.8VSW
+3.3VHD1
Q8643
L8363
BLM18PG181SN1
+3.3VHD1
19
HP DET
18
+5V
17
GND
16
DDC DATA
15
DDC CLK
R8610
14
NC
NC_47K
13
CERemote
12
CK-
11
CK Shield
10
CK+
9
D0-
8
D0 Shield
7
D0+
6
D1-
5
D1 Shield
4
D1+
3
D2-
2
D2 Shield
1
D2+
GNDJIG
HDMI INPUT1 PART
PART-13
(SD-8)
u 1 6 3
.
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G
H
8
9
2
4
9
+3.3VHD1
Q8802
+3.3VEN
122mA
5
+1.8VEN
VIN
VOUT
VSS
4
CE
NC
C8801
105Z
C8802
+
220/4
+
C8803
220/4
1
48
105Z
VDDIO
C8810
2
47
R8820
TEST0
RSET1
R8804
3
46
C8820
TEST1
48:SFL/MISO
VREF
22X4
DEGRN0
4
45
C8819
Y0
COMP1
DEGRN1
5
44
Y1
DAC_1
DEGRN2
6
43
Y2
DAC_2
DEGRN3
7
42
Q8801
Y3
DAC_3
DEGRN4
8
41
Y4
VAA
DEGRN5
9
40
Y5
ADV7342
AGND
10
39
VDD
DAC_4
105Z
11
38
DGND
DAC_5
DEGRN6
C8811
12
37
Y6
DAC_6
DEGRN7
13
36
Y7
REST2
14
35
R8805
TEST2
COMP2
22X4
15
34
TEST3
PVDD
16
33
C0
EXT_LF1
C8814
105Z
R8806 10K
C8813 153K
R8807
NC
R8814
C8812
180
R8815
154K
3.3K
+
C8805
220/4
+1.8VEN
5mA
3
1
5
1
5
0
8
9
FOR REON
+3.3V
L8955
BLM21PG221SN1
L8956
BLM21PG221SN1
L8957
BLM21PG221SN1
+1.8V(Torino)
OR
Reon
+1.22V(Reon)
31
30
R8958
0
29
L8958
28
BLM21PG221SN1
R8959
NC
27
L8959
26
BLM21PG221SN1
25
L8960
24
BLM21PG221SN1
23
22
21
20
19
18
17
+2.5V
16
+2.4VDSP
15
14
13
L8961
12
BLM21PG221SN1
11
L8962
10
BLM21PG221SN1
9
L8963
BLM21PG221SN1
8
7
6
5
4
3
2
1
+5V
+5VHD
L8964
BLM21PG221SN1
L8965
BLM21PG221SN1
L8966
BLM21PG221SN1
DSP PART GND
GND_ARM
m
c o
HT-RC180
I
J
K
8
2
9
9
VPOWER
31
VSW_SDET
30
VSW_VDET
29
VSW_CDET
28
TRINO PART
VSW_SDA
27
PART-15
PART-15 TORINO
VSW_SCL
26
ANALOG INPUT
(SD-10)
VSW_MUTE
25
GNDVD
24
ADINSC
23
GNDVD
22
ADINSY
21
L8851
0ohm
C8838
GNDVD
20
470J
ADINPR
19
C8839
GNDVD
18
470J
ADINPB
17
C8840
GNDVD
16
L8852
0ohm
470J
ADINPY
15
GNDVD
14
220/4
C8804
ADINCV
13
+
GNDVD
12
3.3K
R8821
DACSC
11
105Z
820
L8853
0ohm
GNDVD
10
222K
DACSY
9
OUT_Y/G
GNDVD
8
OUT_CB/C
DACPR
7
OUT_CR/R
GNDVD
6
L8854
0ohm
DACPB
5
C8818
GNDVD
4
105Z
CV
DACPY
3
SY
GNDVD
2
SC
DACCV
1
L8855
0ohm
C8817
222K
L8856
0ohm
DGND
GNDVD
5
+12V
4
GNDVD
3
+12V
2
GNDVD
1
2
4
9
8
2
9
9

POWER SUPPLY

R8951
10K
9
THRM
L8951
7E08Q-100M-RA
R8972
10K
9
THRM
L8952
7E08Q-6R8N-RA
R8973
10K
9
THRM
L8953
7E08Q-6R8N-RA
R8974
10K
9
THRM
+3.3VHD1
D8958
L8954
7E08Q-100M-RA
1SS352
BAHDM-0132

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