Onkyo tx-sr707 Service Manual page 17

A B
SCHEMATIC DIAGRAM-9
U023 HDMI CIRCUIT PC BOARD BAHDMI-0132-2
1 HDMI IN/ VIDEO MICON SECTION
BAHDM-0132
TX_SCL
TX_SDA
TX_INT
TX_RST
TX2_INT
TX2_RST
INPSEL
HPLG_DET
2
HPLG2_DET
RX_CLK
R8732
NC_10Kx4
RX_SDA
RX_MUTE
VIDEO MPU
RX_RST
RX_INT
ODDC_SDA
ODDC_SCL
R8733
ODDC2_SDA 76
R8734
ODDC2_SCL NC_10K #VENC_SDA 10K 77
PDL5/FLMD1
#VENC_SCL 78
R8735 PDL6/AD6
NC_10Kx4
NC_10K #VENC_RST 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
OERX REON ONLY 10Kx4 85
PDL14/AD14
OEDECTH 86
PDL15/AD15
OEDEC 87
R8738
PDH0/A16
10K
OERXTH 88
PDH1/A17
NC_PWRCTL3 R8739 89
3 P711/ANI11
NC_10Kx4
NC_PWRCTL2 90
P710/ANI10
NC_PWRCTL1 91
P79/ANI9
RXSW_RST 92
P78/ANI8
NC_10K
RX_RST 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 98
10K
P72/ANI2
R8745 10K TXDEF 99
P71/ANI1
VSPTYPE 100
R8747 10K
P70/ANI0
R8748 10K
+3.3VHD1
L8701
+3.3VHD1 BLM18PG181SN1
4
Not used
CHASSIS_GND C8302
0ohm
19 HPD_IN7
HP DET
18 R8313 +5V_IN7
+5V
17
10K
GND
16 DSDA_IN7
DDC DATA
15 DSCL_IN7
DDC CLK
14
NC
13 CEC
CERemote
5 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
R8323
18 +5V_IN6
+5V
17 10K
GND
6
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
D1-
5
D1 Shield
4 X1P_IN5
D1+
3 X2N_IN5
D2-
2
D2 Shield
1 X2P_IN5
D2+
C8341
8
0ohm
C D
R8719
10K
50
49 R8717 10K #VDEC_SCL
P97/SIB1 R8716 10K
48 #VDEC_SDA
P96/A6
P95/A5
47 ODDC2_SCL
P94/A4
46 R8715 ODDC2_SDA
P93/A3
10Kx4
45 ODDC_SCL
P92/A2
44 ODDC_SDA
P91/SCL02
1
43
P90/SDA02
OC_DMS 2
42
P55/DMS
2.2Kx4 OC_DCK 3
41
P54/DCK
Q8701
R8714 OC_DDO 4
40
P53/DDO
OC_DDI 5
39
P52/DDI
MPD70F3740GC-UEC-AX 6
38
P51
37 2.2Kx4 TX_SCL 7
P50
36 R8713 DBG_RXD 8
P39/SCL00
35 DBG_TXD 9
P38/SDA00
34 C8706
EVDD
33 105Z
EVSS
32 TX_SDA
P37
2.2Kx4
31 RX_CLK
P36
R8712
30 RX_SDA
P35
P34 29 RXSW_SCL
P33
RXSW_SDA
P32/ASCKA0 28
P31/RXDA0 27 R8711 BOOT
2.2K
VSP_RXD
26
R8710
10K
DRST
GNDHD
CSTCR5M00G53-B0
R8749 22
R8750 0
R8751 0 OC_FLMDO
TO DSP PART
R8365 +1.8DVCC1 BLM18PG181SN1
10K
BLM18PG181SN1
+1.8AVCC1
+3.3AVCC1 BLM18PG181SN1
41 20
R1X0- AGND
C8375 42 19
R1X0+ R0XC+
104Z 43 18 R8364NC_4.7K
AVCC33 R0XC-
44 17 C8370 R8363NC_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 R8362
48 13 RXSW_RST
R1X2+ RESET#
104Z R8361
49 12 100
AVCC18 EXTSWING
50 11 680
DSDA1 SII9185A TXC-
51 10
DSCL1 Q8362 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 HDMI INPUT1 PART
DSCL1
DSDA1
CEC
TX-SR707
E F G
+5VHD
Q8802
Q8804
NC_TA48033BF BH18FB1WG
1 3 1
1 I O VIN
2
GNDHD 2 VSS
3
CE
FSO/TXD 3
C8827 C8828 C8822
HS 4 105Z
NC_104Z C8823
NC_100/4
+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
FRONT HDMI JIG
+1.8VSW
L8361
L8362
+1.8VSW
+3.3VHD1
Q8643
L8363
+3.3VHD1
31
30
29
28
19 27
HP DET
18 26
+5V
17 25
GND
16 24
DDC DATA
15 23
DDC CLK
R8610
14 22
NC
NC_47K
13 21
CERemote
12 20
CK-
11 19
CK Shield
10 18
CK+
9 17
D0-
8 16
D0 Shield
7 15
D0+
6 14
D1-
5 13
D1 Shield
4 12
D1+
3 11
D2-
2 10
D2 Shield
1 9
D2+
8
7
6
5
4
3
2
GNDJIG 1
PART-13
H I
+3.3VHD1
+3.3VEN
122mA
5 +1.8VEN
VOUT
4
NC
C8801
105Z
C8802
+
220/4
+
C8803
220/4
105Z 1 48
VDDIO
C8810
2 47 R8820 3.3K
TEST0 RSET1
R8804 3 46 C8820 105Z
TEST1 48:SFL/MISO VREF
22X4
DEGRN0 4 45 C8819 222K
Y0 COMP1
DEGRN1 5 44
Y1 DAC_1
DEGRN2 6 43
Y2 DAC_2
DEGRN3 7 Q8801 42
Y3 DAC_3
DEGRN4 8 41
Y4 VAA
DEGRN5 9 40 C8818
ADV7342
Y5 AGND
10 39
105Z
VDD DAC_4
105Z 11 38
DGND DAC_5
DEGRN6 C8811 12 37
Y6 DAC_6
DEGRN7 13 36
Y7 REST2
C8817
14 35
R8805
TEST2 COMP2
22X4
15 34 222K
TEST3 PVDD
16 33
C0 EXT_LF1
C8814
105Z
R8806 10K C8813 153K
R8807 NC R8814 C8812
180
154K
R8815
3.3K
+
C8805
220/4
+1.8VEN
5mA
POWER SUPPLY
FOR REON
+3.3V
L8955
BLM21PG221SN1
L8956
BLM21PG221SN1
L8957
BLM21PG221SN1
+1.8V(Torino)
OR
Reon
+1.22V(Reon)
R8958 0
L8958
BLM21PG221SN1
R8959 NC
L8959
BLM21PG221SN1
L8960
BLM21PG221SN1
+2.5V
+2.4VDSP
L8961
BLM21PG221SN1
L8962
BLM21PG221SN1
L8963
BLM21PG221SN1
+5V
+5VHD
L8964
BLM21PG221SN1
L8965
BLM21PG221SN1
L8966
BLM21PG221SN1
DSP PART GND GND_ARM
TX-SR707
J K
VPOWER 31
VSW_SDET 30
VSW_VDET 29
TRINO PART VSW_CDET 28
VSW_SDA 27
PART-15 PART-15 TORINO
VSW_SCL 26
ANALOG INPUT
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
R8821
DACSC 11
L8853
820
0ohm
GNDVD 10
DACSY 9
OUT_Y/G
GNDVD 8
OUT_CB/C
DACPR 7
OUT_CR/R
GNDVD 6
L8854
0ohm DACPB 5
GNDVD 4
CV
DACPY 3
SY
GNDVD 2
SC
DACCV 1
L8855
0ohm
L8856
0ohm
DGND
GNDVD 5
+12V 4
GNDVD 3
+12V 2
GNDVD 1
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