Onkyo TX-SA705 Service Manual page 24

A
SCHEMATIC DIAGRAMS-9 (SD-9)
HDMI SECTION-2
NAHDM-9265(4/4)
1
GND_HD
2
~VSPRST
1
2 RX_D
3 TX_D
2.7K
4
R8070
R8071
2.7K
3
10K
R8072
4
5
B
U24
DSP AND HDMI PC BOARD
+5VHD
GNDA
BLM21PG221SN1
L8003
1.8VHA
+1.8V
10KX4
1
R8001
C8001 2
104Z
3
LBADC_IN2 1:VDDA33_LBADC
4
LBADC_IN3 2:LBADC_IN1
10K 5
LBADC_IN4
R8002 6
LBADC_IN5
R8003 10K 7
LBADC_IN6
C8002
R8004 8
LBADC_RTN
102J 9
VSAA33_LBADC
10K 10
RESETn
104Z 11
GND_RPLL
C8003 12
VDD_RPLL_18
13
19.6608MHz
VBUFC_RPLL
22/4 X8001
14
AGND_RPLL
C8004
15
XTAL
C8007
C8005
16
120J
22/4 TCLK
17
AVDD_RPLL_33
C8006
+3.3VRPLL C8008 18
CVDD_1.8
120J
104Z 19
CRVSS
20
TEST
~RST 21
GPIO15
22
JTAG_BS_ENn
R8052
23
SCART16
R8073 10K
0 24
HOST_SCLK
R8074 0 25
HOST_SDATA
26
DDC_SCLK
104Z 27
DDC_SDATA
C8009
28
CVDD_1.8
29
CRVSS
30
MSTR_SCLK
31
MSTR_SDATA
C8010
33X4 32
RVDD_3.3
104Z R8007 33
CRVSS
NOINTL60 34
GPIO0/TCK
NOINTL50 35
GPIO1/TDI
SDET 36
GPIO2/TMS
CYDET 37
GPIO3/TRST
38
GPIO6/IRin
C8011
39
CVDD_1.8
104Z 40
CRVSS
41
GPIO7/IRQin
33 42
GPIO8/IRQout
R8005
VSPSCL 43
GPIO9/SIPC_SCLK
VSPSDA 44
GPIO10/SIPC_SDATA/A18
C8012
33
45
CVDD_1.8
R8079
104Z 46
CRVSS
47
GPIO11/PWM0
48
GPIO12/PWM1
C8013
49
52:GPIO14/PWM3/SCART16
RVDD_3.3
50
104Z
CRVSS
51
GPIO13/PWM2
52
VSPREQ R8051
VSPRDY 33X4
VDLOCK
+3.3V
+1.8V
R8803
2.7K
R8804
2.7K
+3.3V
C8051
104Z
Q8010
S-24CS16A0I-J8V1G
16 kbit EEPROM
C
156:HSYNC1
VID_DATA_IN_15/GPIO23
VID_DATA_IN_14/GPIO22
VID_DATA_IN_13/GPIO21
VID_DATA_IN_12/GPIO20
VID_DATA_IN_11/GPIO19
VID_DATA_IN_10/GPIO18
VID_DATA_IN_9/GPIO17
VID_DATA_IN_8/GPIO16
Q8001
FLI8125-LF-BC
(HUDSON)
IP conversion &
Scaler & OSD
1
CE
2
SO
3
WP
4
VSS
SST25VF080B-50-4C-S2AF
8 Mbit Flash Memory
TX-SR705/SA705
D
+1.8V
GNDA
GND LBC2518T4R
D8021
1SS352
+3.3V
156
155
CRVSS
10K C8025 BA18BC0FP
154
RVDD_3.3
R8030 104Z
153 Q8004
VID_CLK_1
+1.8V
152 3 O
I
151 R8029
150 10KX4
149
148
R8028
147
146 10KX4
145
144
CRVSS
C8024
143
CVDD_1.8
142 104Z
VID_DATA_IN_7
141
VID_DATA_IN_6
140 R8027
VID_DATA_IN_5
10KX4
139
VID_DATA_IN_4
138
VID_DATA_IN_3
137 R8026
VID_DATA_IN_2
10KX4
136
VID_DATA_IN_1
135
VID_DATA_IN_0
134
CRVSS
C8023
133
CVDD_1.8
104Z
132
VID_DATA_IN_23/D7
131
VID_DATA_IN_22/D6
130 R8025
VID_DATA_IN_21/D5
10KX4
129
VID_DATA_IN_20/D4
128
VID_DATA_IN_19/D3
10KX4
127
CRVSS
R8024
C8022
126
CVDD_1.8
125
104Z
VID_DATA_IN_18/D2
124
VID_DATA_IN_17/D1
123
VID_DATA_IN_16/D0
R8023
122
GPIO4/VIDIN_HS
121
10K
GPIO5/VIDIN_VS
120
CRVSS
119 10K C8021
CVDD_1.8
104Z
R8021
118
VID_CLK2/ROM_OEN
117
CRVSS
116 C8020
RVDD_3.3
104Z
R8020
115
VID_DE/FLD/A0
114
10K
A1
113
A2
112
A3
111
A4
110 GND_HD
SPI_HZ
A5
109
A6
108
A7
107
A8
106
A9
105
A10
+3.3V
+1.8V
ENC_CTL
C8056 22/4
+3.3V
C8055 104Z
8
VDD
7 R8067
HOLD
10K
6
SCK
5
SI
Q8011
R809
75
L80
Q
2
BLM2
L801
1