Integra DTR-50.2B Service Manual page 6

A B
Q Q
3 7 6 3 1 5 1 5 0
SCHEMATIC DIAGRAMS - 3
BLOCK DIAGRAM HDMI SECTION
HPD
HP DET
1
RPWR
+5V
DDC DATA 28 23
DDC DATA RSDA TSDA
DDC CLK 29 22
DDC CLK RSCL TSCL
Q8661
CEC
CERemote
TMDS141
Rx Tx
Utility/HEAC+ HDMI Buffer
TMDS CLK +/-
CK+/- RXC+/- TXC +/-
TMDS DATA0 +/-
D0+/- RX0+/- TX0 +/-
TMDS DATA1 +/-
D1+/- RX1+/- TX1 +/-
TMDS DATA2 +/-
D2+/- RX2+/- TX2 +/-
YKF45-7037V
+3.3V
HPD
HP DET
RPWR
+5V
DDC DATA
DDC DATA
DDC CLK
DDC CLK
CEC
CERemote
2 Utility/HEAC+ NC
TMDS CLK
CK+/-
TMDS DATA0 +/-
D0+/-
TMDS DATA1 +/-
D1+/-
TMDS DATA2 +/-
D2+/-
YKF45-7037V
HPD
HP DET
RPWR
+5V
DDC DATA
DDC DATA
DDC CLK
DDC CLK
CEC
CERemote
Utility/HEAC+ NC
TMDS CLK
CK+/-
TMDS DATA0 +/-
D0+/-
TMDS DATA1 +/-
D1+/-
TMDS DATA2 +/-
D2+/-
YKF45-7037V
HPD 46 40
HP DET CBUS_HPD0 RSVD
RPWR 47
+5V R0PWR5V
DDC DATA 44 68
DDC DATA DSDA0 TXDSDA
T E
DDC CLK 45 69
L 1 3 9 4 2 2 9 6 5 1 3
DDC CLK DSCL0 TXDSCL
CEC
Q8161
CERemote
3 Rx0 Tx
SII9387
Utility/HEAC+ NC
TMDS CLK
CK+/- R0XC P/N TXC P/N
TMDS DATA0 +/-
D0+/- R0X0 P/N TX0 P/N
TMDS DATA1 +/-
D1+/- R0X1 P/N TX1 P/N
TMDS DATA2 +/-
D2+/- R0X2 P/N TX2 P/N
HDMI
YKF45-7037V
Fast Switching
HPD 50
HP DET CBUS_HPD1
RPWR 51
+5V R1PWR5V
DDC DATA 48
DDC DATA DSDA1
DDC CLK 49
DDC CLK DSCL1
CEC
CERemote
Rx1
Utility/HEAC+ NC
TMDS CLK
CK+/- R1XC P/N
TMDS DATA0 +/-
D0+/- R1X0 P/N
TMDS DATA1 +/-
D1+/- R1X1 P/N
TMDS DATA2 +/-
D2+/- R1X2 P/N
YKF45-7037V
HPD 55
HP DET CBUS_HPD2
RPWR 56
+5V R2PWR5V
DDC DATA 53
DDC DATA DSDA2
DDC CLK 54
DDC CLK DSCL2
CEC
CERemote
4
Rx2
Utility/HEAC+ NC
TMDS CLK
CK+/- R2XC P/N
TMDS DATA0 +/-
D0+/- R2X0 P/N
TMDS DATA1 +/-
D1+/- R2X1 P/N
TMDS DATA2 +/-
D2+/- R2X2 P/N
YKF45-7037V
HPD 74 78
HP DET CBUS_HPD3 TEST
RPWR 75 66
+5V R3PWR5V CEC_A
DDC DATA 72 65
DDC DATA DSDA3 R5PWR5V_VGA
DDC CLK 73 62
DDC CLK DSCL3 DSCL5_VGA
CEC 61
CERemote DSDA5_VGA
Rx3 52
Utility/HEAC+ NC MICON_VCC33
TMDS CLK 41-42
CK+/- R3XC P/N RSVD
TMDS DATA0 +/- 37-38
D0+/- R3X0 P/N RSVD
TMDS DATA1 +/- 36
D1+/- R3X1 P/N SPDIF_IN
TMDS DATA2 +/-
D2+/- R3X2 P/N
YKF45-7037V
HPD 59
HP DET CBUS_HPD4
RPWR 60 63
+5V R4PWR5V HDMI_RSVD
DDC DATA 57 39
DDC DATA DSDA4 RSVD
DDC CLK 58
w w w
DDC CLK DSCL4
CEC
5 CERemote
Rx4
Utility/HEAC+ NC
TMDS CLK 71
CK+/- R4XC P/N CSCL
TMDS DATA0 +/- 70
D0+/- R4X0 P/N CSDA
TMDS DATA1 +/- 67
D1+/- R4X1 P/N INT
TMDS DATA2 +/- 76
.
D2+/- R4X2 P/N TPWR_CI2CA
YKF45-7037V
C
CEC
34 106 HDMISPF_DL2
HPD1 SPDIF/DL2
33 SD0-3
R1PWR5V SD0-7
DDC DATA 36 99 PCMLRCK_DR0_A
DSDA1 WS
DDC CLK 35 100 PCMBCK_DSDCLK_A
DSCL1 SCK
105 HDMI_MCK_A
MCLK
40bit
Rx1
TMDS CLK +/-
R1XC+/-
TMDS DATA0 +/- CR(12bit) CR(10bit)
R1X0+/- CR(Q24-Q35) DIN_0-9
TMDS DATA1 +/- CB(12bit) CB(10bit)
R1X1+/- CB(Q0-Q11) DIN10-19
TMDS DATA2 +/- Y(12bit) Y(10bit)
R1X2+/- Y(Q12-Q23) DIN_20-29
74 RXVSYNC C11
+3.3V VSYNC DIN_VS
4 75 RXHSYNC A11
XTALOUT HSYNC DIN_HS_CS
5 73 RXBLNK B11
XTALIN DE DIN_HREF_DE DEN/I2S_A_MCLK_OUT/IN
4.7K 10 76 RXPIXCLK E10
RSVDNC ODCK DIN_0CLK DCLK/I2SA_CLK_OUT
4.7K
11 14 EVNODD D10
RSVDL EVNODD DIN_ODD
D11
NC DIN_1CLK
1
RSVDNC NC TTL in
38 9
HPD2 RSVDNC NC
Q8200
37 12
R2PWR5V GPIO0/XCLKOUT NC
40 13
FLI32626
DSDA2 GPIO0/SCDT NC
39 15
DSCL2 RSVDNC NC
16 AC4
GPIO4 NC XTAL SEQUOIA
Rx2 17
GPIO5 NC
18
R2XC+/- RSVDNC NC Video
19 AC5
R2X0+/- GPIO6/DL3 NC TCLK
20
Processor
R2X1+/- GPIO7/DR3 NC
26
R2X2+/- CEC_A NC
27
CEC_D NC
42 30
HPD3 HPD0 NC
41 45-49
R3PWR5V RSVDNC NC
44
DSDA3
43 1
DSCL3 CI2CA
Rx3
R3XC+/-
R3X0+/- 4in type
R3X1+/- E2PROM
HDMI RECIEVER
R3X2+/-
S-24CS02AFT-V-G
HDMI RX
105K 30
HPD0 Q8601
29
SII9233
R0PWR5V
DSDA0 32
DSDA0
DSCL0 31
DSCL0
Rx0 21 RX_RST
RESET
TMDS CLK 22 RX_INT
R0XC+/- INT
TMDS DATA0 +/- 23 RX_CLK
R0X0+/- CSCL
TMDS DATA1 +/- 24 RX_SDA
R0X1+/- CSDA
TMDS DATA2 +/- 107 RX_MUTE
R0X2+/- MUTEOUT
B M2
AHSP
G L2
BHSP
R L4
CHSP
HS N1
AHS
VS N2
AVS
SCL N3
VGA_SCL
SDA N4
VGA_SDA
ADINPY F1
B3P
ADINPB G2
SV3P
ADINPR H2
A2P
ADINSY G4
SV4P
ADINSC J5
B2P
ADINCV G5
G4P
NC
NC
NC
NC
NC
NC
NC
RX_MUTE 18
NC P03/INTP0
RX_SDA 30
NC P35
RX_CLK 31
P36
RX_INT 57
P914/INTP5
RX_RST 93
P77/ANI7
RXSW_INT 19
P04/INTP1
105K RXSW_SDA 28
P33
RXSW_SCL 29
P34
RXSW_RST 92
P78/ANI8
RXSW_SCL x CSTCR5M00G53-B0 a o 12
X1
y
RXSW_SDA X8701 13
X2
RXSW_INT VM_RDY 6
PDH4/A20
3.3k HDMIMUTE 17
i
P02/NMI
VM_SDO 50
P97/SIB1
CEC_IO VM_SDI 51
P98/SOB1
VM_CLK 52
P99/SCKB1
VM_RST 14
RESET
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D E
DAC
TC74VHC157FT
Multi Plexer
40bit
HDMI THROUGH
Q8801
CR(12bit) OERXTH
Q8802
REDD
CB(12bit)
BLUD
Bus switch
Y(12bit)
GRND
TC74VCX162827FT x2
AA12 TXVSYNC
DVS/I2SA_DOUT0
AC12 TXHSYNC
DHS/I2SA_WS_OUT
+3_3V
Y13 TXBLNK 40bit CONVERSION
AB12 TXPIXCLK
Q8803
OERXTH
Q8804
Bus switch
OERXTH
TTL out TC74VCX162827FT x2
28bit DIGITAL TO ANALOG
A2
NC NC
E3
NC NC
R3
NC NC
R7
NC NC
R8
NC NC
DDR DDR_M
Q Q
3 7 6 3
Y10 1or7
SPI_CSn CE
AB10 5or15
SPI_DO SI
AA10 2or8
SPI_DI SO
W11 6or16
SPI_W11 SCK
Y11 5
MSTR1_SDA SDA
AA11 6
MSTR1_SCK SCL
NC NC
42
P55/DMS
41
P54/DCK
40
P53/DDO
Q8701
39
P52/DDI
20
Video uCOM
P05/INTP2
u 1 6 3 8
FLMD0
7
MPD70F3740GC
PDH5/A21
61
PCM0/_WAIT
55
.
P912/_SCKB3
53
P910/SIB3
36
P39/SCL00
54
P911/SOB3
35
P38/SDA00
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TX-NR708/808/1008, TX-NA708/808/1008, HT-RC270, DTR-40.2/50.2, DHC-40.2
F G
2 4
8 9 9
ARC_SPDIF
DIR
TXPIXCLK 22 TMDS DATA2 +/-
IDCK TX2+/-
TXVSYNC 23 TMDS DATA1 +/-
VSYNC TX1+/-
TXHSYNC 24 TMDS DATA0 +/-
HSYNC TX0+/-
TXBLNK 25 TMDS CLK +/-
DE TXC+/-
+3_3V +3_3V
CR(12bit)
D24-35
CB(12bit)
D0-11
HDMI Transmitter
Y(12bit) 42 1 6
D12-23 DSCL
SD0-3 41 4 3
SD0-3 DSDA
HDMISPF_DL2 29 76
SPDIF_IN HPD
PCMLRCK_DR0_A 34
WS
+3_3V
SII9136
PCMBCK_DSDCLK_A 35 28
+3_3V
SCK DR3 NC
HDMI_MCK_A 36 27 1
MCLK DL3 NC
40 26 3
NC CEC_A GPID0 NC
43 77 2
CI2CA GPID1 NC
53 39
EXT_SWING GPID2 NC
49
GPID3 NC
ARC_SPDIF2
DIR
TXPIXCLK 22 TMDS DATA2 +/-
IDCK TX2+/-
TXVSYNC 23 TMDS DATA1 +/-
VSYNC TX1+/-
TXHSYNC 24 TMDS DATA0 +/-
HSYNC TX0+/-
TXBLNK 25 TMDS CLK +/-
DE TXC+/-
+3_3V +3_3V
CR(12bit)
D24-35
CB(12bit)
D0-11 HDMI Transmitter
Y(12bit) 42 1 6
D12-23 DSCL
SD0-3 41 4 3
SD0-3 DSDA
HDMISPF_DL2 29 76
SPDIF_IN HPD
PCMLRCK_DR0_A 34
WS
+3_3V
SII9136
PCMBCK_DSDCLK_A 35 28
+3_3V
SCK DR3 NC
HDMI_MCK_A 36 27 1
MCLK DL3 NC
40 26 3
NC CEC_A GPID0 NC
1 5 1 5 0 8 9 2
43 77 2
CI2CA GPID1 NC
53 39
EXT_SWING GPID2 NC
49
GPID3 NC
63 DAOUTPY
CLKIN_B Except TX-NR708/NA708,
TXPIXCLK 30
CLKIN_A HT-RC270,DTR-40.2
TXBLNK 24 44 DAOUTPB
P_BLANK DAC_1
VIDEO ENCODER
49 43
S_VSYNC DAC_2
TXVSYNC 23 42 DAOUTPR
P_VSYNC Q8851 DAC_3
50 39
S_HSYNC DAC_4
ADV7342
TXHSYNC 22 38 DAOUTCV
P_HSYNC DAC_5
CR(8bit) 37
CR(S0-S7) DAC_6
CB(8bit) DAOUTSY
CB(C0-C7)
Y(8bit)
Y(Y0-Y7)
DAOUTSC
ANALOG VIDEO SWITCH
__JTAG__
OC_DMS
OC_DCK
m
OC_DDO
OC_DDI
DRST
FLMD0O c o
HS
FCLK
DBG_RXD
DBG_TXD
VM_RDY
H
2
8 9 9
YKF45-7037V
D2+/-
D1+/-
D0+/-
CK+/-
Utility/HEAC+
CERemote
DDC CLK
DDC DATA
+5V
+12VHD2
HP DET
+12VHDMI
N.M. YKF45-7037V
D2+/-
D1+/-
D0+/-
CK+/-
Utility/HEAC+
NC CERemote
DDC CLK
DDC DATA
+5V
HP DET
4 9 8 2 9 9
+12VHDMI
Except TX-NR708DC/DF,
TX-NR808DC/DF,
HT-RC270
VSW_MUTE
VSW_SCL
VSW_SDA
VSW_CDET
VSW_VDET
VSW_SDET
VPOWER