Block Diagram - Onkyo HT-RC180(B) Service Manual

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Q Q
3 7 6 3 1 5 1 5 0

BLOCK DIAGRAM-3

HP DET
HDMI SECTION
+5V
DDC DATA
DDC CLK
CERemote
U005
CK+/-
D0+/-
HDMI CIRCUIT PC BOARD
D1+/-
D2+/-
HDMI IN
BAHDM-0132-1D
16
HP DET
32
+5V
30
DDC DATA
31
DDC CLK
CERemote
18/19
CK+/-
21/22
D0+/-
24/25
D1+/-
27/28
D2+/-
HDMI IN
35
36
HP DET
52
+5V
50
DDC DATA
51
DDC CLK
CERemote
54
38/39
CK+/-
41/42
D0+/-
44/45
D1+/-
47/48
D2+/-
HDMI IN
56
HP DET
72
+5V
70
DDC DATA
71
DDC CLK
CERemote
58/59
CK+/-
61/62
D0+/-
64/65
D1+/-
67/68
D2+/-
HDMI IN
T E
L
1 3 9 4 2 2 9 6 5 1 3
16
HP DET
32
+5V
30
DDC DATA
31
DDC CLK
CERemote
18/19
CK+/-
21/22
D0+/-
24/25
D1+/-
27/28
D2+/-
HDMI IN
35
36
HP DET
52
+5V
50
DDC DATA
51
DDC CLK
CERemote
54
38/39
CK+/-
41/42
D0+/-
44/45
D1+/-
47/48
D2+/-
HDMI IN
56
HP DET
72
+5V
70
DDC DATA
71
DDC CLK
CERemote
58/59
CK+/-
61/62
D0+/-
64/65
D1+/-
67/68
D2+/-
HDMI IN
HP DET
+5V
w w w
DDC DATA
DDC CLK
CERemote
CK+/-
D0+/-
D1+/-
.
D2+/-
HDMI IN
(PART-3)
30
HPD0
29
R0PWR5V
32
DSDA0
31
DSCL0
109-110
R0XC+/-
111-112
R0X0+/-
113-114
R0X1+/-
115-116
R0X2+/-
79
HPD0
TPWR/I2CADDR
RPWR0
DSDA0
DSCL0
3in 1out
HDMI SW
R0XC-/+
R0X0-/+
R0X1-/+
10/11
118-119
TXC+/-
R1XC+/-
Q8362
R0X2-/+
7/8
120-121
TX0+/-
R1X0+/-
SII9185
4/5
122-123
I2CSEL/INT
TX1+/-
R1X1+/-
1/2
124-125
HPD1
TX2+/-
R1X2+/-
RPWR1
DSDA1
78
35
DSCL1
TSCL
DSCL1
77
36
TSDA
DSDA1
CEC_A
R1XC-/+
R1X0-/+
R1X1-/+
R1X2-/+
AODD
HPD2
RPWR2
DSDA2
DSCL2
R2XC-/+
4in type
R2X0-/+
R2X1-/+
HDMI RECIEVER
R2X2-/+
HDMI RX
SII9233
Q8501
79
HPD0
TPWR/I2CADDR
RPWR0
DSDA0
DSCL0
3in 1out
HDMI SW
R0XC-/+
R0X0-/+
R0X1-/+
10/11
127-128
TXC+/-
R2XC+/-
Q8162
R0X2-/+
7/8
129-130
TX0+/-
R2X0+/-
SII9185
4/5
131-132
I2CSEL/INT
TX1+/-
R2X1+/-
1/2
133-134
HPD1
TX2+/-
R2X2+/-
RPWR1
DSDA1
76
ODCK
78
39
DSCL1
TSCL
DSCL2
74
VSYNC
77
40
TSDA
DSDA2
75
CEC_A
HSYNC
73
DE
R1XC-/+
CR(Q24-Q35)
R1X0-/+
CB(Q0-Q11)
R1X1-/+
Y(Q12-Q23)
R1X2-/+
106
SPDIF
101-104
HPD2
SD0-3
99
RPWR2
WS
100
DSDA2
SCK
105
DSCL2
MCLK
R2XC-/+
R2X0-/+
R2X1-/+
R2X2-/+
4
XTALOUT
42
5
HPD3
XTALIN
41
R3PWR5V
44
DSDA3
43
DSCL3
21
RX_RST
RESET
13
x
a o
SCDT
22
RX_INT
y
136-137
INT
R3XC+/-
24
RX_SDA
138-139
CSDA
R3X0+/-
23
RX_CLK
140-141
CSCL
i
R3X1+/-
107
RX_MUTE
142-143
MUTEOUT
R3X2+/-
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8
AB1
A1P
AF1
A2P
ADINPB
AF4
A3P
AF7
A4/AN2
AD1
AN
AC2
B1P
ADINCV
AE2
B2P
ADINPY
AE5
B3P
AE8
B4/BN2
AF3
BN
AC1
C1P
AF2
C2P
ADINPR
AF5
C3P
VIDEO PROCESSOR
AF8
C4/CN2
AF6
CN
ADINSY
AB2
SV1P
AE1
SV2P
ADINSC
AE4
SV3P
AE7
Q8200
SV4/SVN2
AF9
FLI30336-AC
SVN
AA1
ADC_+TEST
Torino
AF12
AIP_RAW_HS_CS
ERED7-0 / PD23-16,GPIO47-46
AE12
AIP_RAW_VS
EGRN7-0 / PD15-0,GPIO45-44
AD13
EXT_OSD_VS
EBLU7-0 / PD7-0,GPIO43-42
AC13
EXT_OSD_HS
AF13
EX_OSD_CLK
RXCR(O26-O35)
ADATA23-16,BDATA5-4
RXCB(O11-O2)
ADATA15-8,BDATA3-2
RXY(O14-O23)
ADATA7-0,BDATA1-0
EVNODD
N3
AODD
Y1
AVS
Y2
AHS
Y3
AHREF_DE
N1
IPCLK0
P4
IPCLK1
M4
IPCLK2
L1
IPCLK3
N2
DIP_RAW_HS_CS
M2
DIP_EXT_CLAMP
M3
DIP_EXT_COAST
M1
DIP_CLEAN_HS_OUT
N4
BODD
L2
BVS
L3
Q
Q
BHS
3
7
6
3
K1
BHREF_DE
B26
XTAL
C26
TCLK
V24
PWM0
U23
PWM1
U24
PWM2
AB24
IR0
P8704
RXPIXCLK
RXVSYNC
RXHSYNC
RXBLNK
RXCR(O24-O35)
RXCB(O0-O11)
RXY(O12-O23)
TO CODEC DIR
TC74VHC157FT
MCK_HDMI_A
ADSP_MCK
PCMLR_DL0_A
ADSP2_SD0
PCMLRCK_DR0_A
TO DSP
ADSP2_LRCK
PCMBCK_DSDCLK_A
ADSP2_BCK
VIDEO MPU
V850
VPOWER
VSW_SDET
u 1 6 3
VSW_VDET
Q8701
VSW_CDET
MPD70F3739GC
VSW_SDA
VSW_SCL
.
VSW_MUTE
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2
4
9
9
8
AC7
VOUT2
A24
DCLK
FSDATA31-0
C11
DVS
FSADDR12-0
D5
DHS
FSCLKp/n
D21
DEN
FSCS0
C22
DERED0-7
FSCS1
B6
DEBLU0-7
FSDQS0
B11
DEGRN0-7
FSDQS1
A17
FSDQS2
A22
FSDQS3
A6
FSDQM0
A11
FSDQM1
B17
MSTR0_SDA
FSDQM2
B22
MSTR0_SCL
FSDQM3
C23
FSWE
D24
FSCAS
C24
FSRAS
C4
FSCKE
C21
FSBKSEL0
C20
FSBKSEL1
+3_3V
P24
DCLK
P25
DHS
R26
DVS
P26
1
DEN
TC74VX162827 x2
1OE
OERXTH
AF15
OCMADDR21-0
AE21
OCMDATA15-0
AC25
/OCM_RE
AC26
/OCM_WE
HDMI Transmitter
AD24
/ROM_CS
AD25
/OCM_CS0
IDCK
AD26
/OCM_CS1
VSYNC
AC24
/OCM_CS2
HSYNC
U25
DE
PPWR
U26
D16-23
PBIAS
D0-7
D8-15
Q8451
AC20
Sil9134
JTAG_BS_EN
SD0-3
WS
1
5
1
5
0
8
9
2
SCK
4
MCLK
SPDIF
HDMI Transmitter
TXPIXCLK
IDCK
TXVSYNC
VSYNC
TXHSYNC
HSYNC
TXBLNK
DE
TXCR11-0
D16-23
TXCB11-0
D0-7
TXY11-0
D8-15
Q8401
Sil9134
SD0_3
SD0-3
LRCK_HDMI
WS
BCK_HDMI
SCK
MCLK_HDMI
MCLK
SPDIF
DSDCLK
DSDDA
m
VM_RDY
VM_RST
HDMIMUTE
c o
VM_SDI
VM_SDO
VM_CLK
CEC_IO
SN74CBQ3305
HT-RC180
2
9
9
ADV7342
30
44
DACPY
CLKIN_A
DAC_1
63
43
DACPB
CLKIN_B
DAC_2
23
42
DACPR
P_VSYNC
DAC_3
22
39
DACCV
P_HSYNC
DAC_4
24
38
DACSY
P_BLANK
DAC_5
37
DACSC
CR(S0-S7)
DAC_6
50
CB(C0-C7)
S_HSYNC
49
Y(Y0-Y7)
S_VSYNC
VIDEO ENCODER
HDMI TX OUT2
DTR-50.1 only
HDMI OUT2
(SUB)
TX2+/-
D2+/-
TX1+/-
D1+/-
TX0+/-
D0+/-
TXC+/-
CK+/-
+3_3V
+3_3V
CERemote
1
6
DSCL
DDC CLK
4
3
DSDA
DDC DATA
+5V
HP DET
+3_3V
+3_3V
1
4
9
8
2
9
9
2
HPD
+12V
10K
HDMI OUT1
(MAIN)
TX2+/-
D2+/-
TX1+/-
D1+/-
TX0+/-
D0+/-
TXC+/-
CK+/-
+3_3V
+3_3V
CERemote
1
6
DSCL
DDC CLK
4
3
DSDA
DDC DATA
+5V
HP DET
+3_3V
+3_3V
1
4
2
HPD
+12V
10K
HDMI TX OUT1

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