Onkyo tx-sr707 Service Manual page 7

BLOCK DIAGRAM-3
HP DET
HDMI SECTION +5V
DDC DATA
DDC CLK
CERemote
CK+/-
D0+/-
D1+/-
D2+/-
HDMI IN
16
HP DET HPD0
32
+5V RPWR0
30
DDC DATA DSDA0
U023:
31
DDC CLK DSCL0
CERemote
HDMI CIRCUIT
18/19
CK+/- R0XC-/+
PC BOARD
21/22
D0+/- R0X0-/+
24/25
D1+/- R0X1-/+
BAHDM-0132 27/28
D2+/- R0X2-/+
HDMI IN
35
I2CSEL/INT
36
HP DET HPD1
52
+5V RPWR1
50
DDC DATA DSDA1
51
DDC CLK DSCL1
CERemote 54
CEC_A
38/39
CK+/- R1XC-/+
41/42
D0+/- R1X0-/+
44/45
D1+/- R1X1-/+
47/48
D2+/- R1X2-/+
HDMI IN
56
HP DET HPD2
72
+5V RPWR2
70
DDC DATA DSDA2
71
DDC CLK DSCL2
CERemote
58/59
CK+/- R2XC-/+
61/62
D0+/- R2X0-/+
64/65
D1+/- R2X1-/+
67/68
D2+/- R2X2-/+
HDMI IN
16
HP DET HPD0
32
+5V RPWR0
30
DDC DATA DSDA0
31
DDC CLK DSCL0
CERemote
18/19
CK+/- R0XC-/+
21/22
D0+/- R0X0-/+
24/25
D1+/- R0X1-/+
27/28
D2+/- R0X2-/+
HDMI IN
35
I2CSEL/INT
36
HP DET HPD1
52
+5V RPWR1
50
DDC DATA DSDA1
51
DDC CLK DSCL1
CERemote 54
CEC_A
38/39
CK+/- R1XC-/+
41/42
D0+/- R1X0-/+
44/45
D1+/- R1X1-/+
47/48
D2+/- R1X2-/+
HDMI IN
56
HP DET HPD2
72
+5V RPWR2
70
DDC DATA DSDA2
71
DDC CLK DSCL2
CERemote
58/59
CK+/- R2XC-/+
61/62
D0+/- R2X0-/+
64/65
D1+/- R2X1-/+
67/68
D2+/- R2X2-/+
HDMI IN
HP DET
+5V
DDC DATA
DDC CLK
CERemote
CK+/-
D0+/-
D1+/-
D2+/-
HDMI IN
30
HPD0
29
R0PWR5V
32
DSDA0
31
DSCL0
109-110
R0XC+/-
111-112
R0X0+/-
113-114
R0X1+/-
115-116
R0X2+/-
79
TPWR/I2CADDR
3in 1out
HDMI SW
10/11 118-119
Q8362 TXC+/- R1XC+/-
7/8 120-121
TX0+/- R1X0+/-
SII9185 4/5 122-123
TX1+/- R1X1+/-
1/2 124-125
TX2+/- R1X2+/-
78 35
TSCL DSCL1
77 36
TSDA DSDA1
AODD
4in type
HDMI RECIEVER
HDMI RX
SII9233
Q8501
79
TPWR/I2CADDR
3in 1out
HDMI SW
10/11 127-128
TXC+/- R2XC+/-
Q8162
7/8 129-130
TX0+/- R2X0+/-
SII9185 4/5 131-132
TX1+/- R2X1+/-
1/2 133-134
TX2+/- R2X2+/-
76
78 39 ODCK
TSCL DSCL2 74
77 40 VSYNC
TSDA DSDA2 75
HSYNC
73
DE
CR(Q24-Q35)
CB(Q0-Q11)
Y(Q12-Q23)
TO CODEC DIR
106
SPDIF
101-104
SD0-3
99
WS
100
SCK
105
MCLK
4
XTALOUT
42 5
HPD3 XTALIN
41
R3PWR5V
44
DSDA3
43
DSCL3 21 RX_RST
RESET
13
SCDT
22 RX_INT
INT
136-137
R3XC+/- 24 RX_SDA
CSDA
138-139
R3X0+/- 23 RX_CLK
CSCL
140-141
R3X1+/- 107 RX_MUTE
MUTEOUT
142-143
R3X2+/-
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
AE12 ERED7-0 / PD23-16,GPIO47-46
AIP_RAW_VS
AD13 EGRN7-0 / PD15-0,GPIO45-44
EXT_OSD_VS
AC13 EBLU7-0 / PD7-0,GPIO43-42
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
BHS
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)
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
VSW_VDET
Q8701
VSW_CDET
MPD70F3739GC
VSW_SDA
VSW_SCL
VSW_MUTE
AC7
VOUT2 30
CLKIN_A
A24 DCLK 63
FSDATA31-0 CLKIN_B
C11 DVS 23
FSADDR12-0 P_VSYNC
D5 DHS 22
FSCLKp/n P_HSYNC
D21 DEN 24
FSCS0 P_BLANK
C22 DERED0-7
FSCS1 CR(S0-S7)
B6 DEBLU0-7
FSDQS0 CB(C0-C7)
B11 DEGRN0-7
FSDQS1 Y(Y0-Y7)
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
SCK
MCLK
SPDIF
HDMI Transmitter
TXPIXCLK
IDCK
TXVSYNC
VSYNC
TXHSYNC
HSYNC
TXBLNK
DE
TXCR11-0
D16-23
TXCB11-0
D0-7
TXY11-0
Q8401
D8-15
Sil9134
SD0_3
SD0-3
LRCK_HDMI
WS
BCK_HDMI
SCK
MCLK_HDMI
MCLK
SPDIF
DSDCLK
DSDDA
HDMI TX OUT1
VM_RDY
VM_RST
HDMIMUTE
VM_SDI
VM_SDO
VM_CLK
CEC_IO
SN74CBQ3305
TX-SR707
ADV7342
44 DACPY
DAC_1
43 DACPB
DAC_2
42 DACPR
DAC_3
39 DACCV
DAC_4
38 DACSY
DAC_5
37 DACSC
DAC_6
50
S_HSYNC
49
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
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