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A
HDMI CIRCUIT
SCHEMATIC DIAGRAM - 4
P2
P1
P4
P1
P3
TO HDMI
SECTION (3/4)
TO HDMI
SECTION (2/4)
SA-BX500
PP
HDMI CIRCUIT
1/4
2/4
3/4
4/4
: MAIN SIGNAL LINE
: +B SIGNAL LINE
: VIDEO SIGNAL LINE
: AUDIO SIGNAL LINE
15
16
17
18
19
20
21
22
23
24
25
26
27
28
I
J
L
M
N
P
O
K
R1XC+
R1X0+
R1X1+
R1X2+
R1X2-
R1X1-
R1X0-
R1XC-
R2249
1K
WRITESEL_0
RX_EDID_CK
RX_EDID_DT
VSYNC_M
VSYNC
BCK_H
I2S_2_H
I2S_3_H
I2S_1_H
I2C_DT
I2C_CK
LRCK_H
33
R2260
0.1
C2250
R2258
1.8K
R2257
1.8K
33
R2259
LB2236
J0JHC0000021
D30
D28
D26
D24
D25
D27
D29
D1H83304A024
RX2240
D34
D32
D31
D33
D1H83304A024
RX2241
D35
47K
R2269
C2266
1
C2267
1
4.7K
R2267
C2264
0.1
0.1
C2262
R2266
1K
R2264
4.7K
C2257 18P
33
R2261
MCLK_H
820
R2262
18P
C2256
X2231
H0J283500018
C2251
0.1
C2253
1
R2263
1M
0.1
C2252
C2255
0.1
LB2237
J0JHC0000021
LB2238
J0JHC0000021
1000P
C2261
C2258 1
C2259 1
C2272
1
RX_RST
RX_INT
RX_SCDT
0.1
C2271
D23
D21
D19
D17
D15
D13
D11
D9
D8
D10
D12
D14
D16
D18
D20
D22
0.1
C2268
4
3
2
1
5
C0CBCAG00015
IC2233
C2269
4V330
DCLK
R2265
22
D5
D4
D7
D6
8
6
5 7
4
2
1 3
D1H83304A024
RX2234
C2265 6.3V100
8
6
5
7
4
1
2
3
8
6
5
7
4
1
2
3
8
6
5
7
4
1
2
3
8
6
5
7
4
1
2
3
8
6
5
7
4
1
2
3
8
6
5
7
4
1
2
3
8
6
5
7
4
1
2
3
D1H83304A024
RX2235
D1H83304A024
RX2239
D1H83304A024
RX2237
D1H83304A024
RX2236
D1H83304A024
RX2238
C2273
0.1
C2274
0.1
C2275
0.1
C2270
0.1
DE
HSYNC
8
6
5 7
4
2
1 3
RX2232
D1H83304A024
0.1
C2254
0.1
C2260
0.1
C2263
D2
D3
D0
D1
8
6
5 7
4
2
1 3
D1H83304A024
RX2233
47
R2250
47
R2251
AMUTE
C2247
1
G1CR82KA0010
L2231
J0JHC0000021
LB2235
R2270
4.7
R2271
4.7
R2272
4.7
R2273
4.7
R2274
4.7
R2275
4.7
R2276
4.7
R2277
4.7
C2246
0.1
C2236
0.1
C2233
10
C2235
1
C2234
10
0.1
C2244
0.1
C2243
C2245
0.1
C2239
0.1
0.1
C2237
0.1
C2238
1
C2241
0.1
C2242
0.1
C2240
I2S_0_H
8
6
5 7
4
2
1 3
D1H83304A024
RX2231
IEC958
47
R2256
47
R2254
47
R2255
C2249
0.1
47
R2253
R2278
33
0.1
C2248
33
R2252
R2245
47
R2246
47
Q2234
B1CFGD000002
47K
R2236
3
1
2
4
5
Q2232
B1CFGD000002
82K
R2237
R2243 10K
R2247
47K
47K
R2244
R2241 22K
R2242 22K
2
3
1
5
4
6
Q2233
B1HBCFA00003
R2240 10K
22K
R2239
22K
R2238
2
3
1
5
4
6
Q2231
B1HBCFA00003
R1X1-
VA2237
R1X1+
VA2233
R1XC-
R1X0-
VA2236
VA2235
R1XC+
VA2231
VA2231 - VA2238
EZAEG2A50AX
R1X0+
VA2232
R1X2-
VA2238
R1X2+
VA2234
VA2239
VA2242
R2233 100K
LB2231 - LB2234
J0JCC0000119
LB2231
LB2232
LB2233
47K
R2232
0
R2231
G3
G4
G1
G2
5
3
4
7
9
8
6
1
2
10
13
15
17
19
18
16
14
11
12
JK2203
VA2240
VA2239 - VA2242
EZJZ0V80008B
VA2241
LB2234
C2231
0.1
R2235
1K
R2234
100
B1GBCFJJ0007
QR2231
2
1
4
3
7
8
5
6
IC2231
47K
R2248
3
1
2
4
5
Q2235
B1CFGD000002
Q2236
B1CFGD000002
QR2232
B1GBCFJJ0007
RX1_HPD
C2232
1
RX1_5V
CVCC18
REGVCC
Q28
CGND
CVCC18
Q29
OUT
ON/OFF
IN
Q22
Q21
Q23
Q16
Q17
Q14
Q10
Q13
Q15
Q19
Q18
IOGND
IOGND
ODCK
Q11
CVCC18
Q9
Q8
Q12
CGND
Q4
Q5
IOVCC33
Q7
Q6
CGND
CGND
CVCC18
IOVCC33
Q20
GND
NC
Q24
Q26
Q27
IOGND
Q25
IOVCC33
Q31
CVCC18
CGND
Q33
Q32
RSVDL
RSVDNC
INT
SCDT
[109] Q34
[145] GND
IOGND
CI2CA
IOVCC33
RESET
IOGND
IOVCC33
Q35
Q30
RSVDNC
SPDIF
[71] AGND
MUTEOUT
RSVDNC
DSDA0
DSDA0
DSCL0
DSCL0
R0XC-
IOGND
IOVCC33
R0XC+
R0XC-
R0XC+
R1X2+
CGND
CVCC18
WS
SD3
SCK
IOVCC33
IOGND
SD0
SD2
SD1
[72] AVCC18
R1PWR5V
DSDA1
DSCL1
CVCC18
VSYNC
CGND
CVCC18
EVNODD
CSCL
CSDA
R1X2-
[37] AVCC18
[38] AVCC33
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102103 104105 106 1071 T348
117
116
115
114
113
122
121
120
119
118
127
126
125
124
123
132
131
130
135
134
133
138
137
136
141
140
143
142
145
144
139
129
128
112
111
110
109
36 35 34 33
31
32
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8
7 6
5 4
3 2 1
R1XC+
R0X0-
AVCC33
R0X1-
AGND
AVCC33
R0X0+
R0X0-
R0X0+
R0PWR5V
R0PWR5V
AGND
AGND
AVCC33
RSVDNC
R1XC-
AGND
R0X1+
R0X1-
R0X1+
AVCC18
AGND
AVCC33
R0X2-
R0X2+
R0X2-
R0X2+
DDC_SDA
CEC
CLK GND
TMDS CLK-
D1 GND
D2 GND
TMDS D1+
TMDS D1-
TMDS D2+
TMDS D2-
D0 GND
TMDS D0-
TMDS D0+
TMDS CLK+
DDC_SCL
N.C.
DDC/CEC GND
HDMI 3 IN
(CABLE/SAT)
HOT PLUG
+5V POWER
R1X1+
AGND
AVCC33
IOVCC33
IOGND
AGND
R1X0+
R1X1-
AVCC33
S
WP
SCL
VCC
SDA
1G
S
1D
2G
2D
3
1
2
4
5
1G
S
1D
2G
2D
3
1
2
4
5
1G
S
1D
2G
2D
1D
1G
A2
A0
A1
GND
2D
2G
AVCC33
AGND
R1X0-
IOGND
Q0
Q3
Q2
Q1
IOVCC33
DE
IC2232
C1AB00002989
DVCC18
DGND
CVCC18
CGND
XTALIN
XTALVCC
XTALOUT
MCLK
HSYNC
RD_1.8V
RD_3.3V
CEC
HDMI POWER
CVCC18
SW_3.3V
BK2.5V
GND
HDMI RECEIVER
+1.8V REGULATOR
EEPROM
(NOT SUPPLIED)
LEVEL SHIFTER
LEVEL SHIFTER
LEVEL SHIFTER
LEVEL SHIFTER
INVERTER
INVERTER
SWITCHING
SWITCHING
SA-BX500PP
86
Summary of Contents for SA-BX500PP
Page 28: ...7 2 Main Components and P C B Locations 28 SA BX500PP ...
Page 64: ...SA BX500PP 64 ...
Page 82: ...82 SA BX500PP ...
Page 114: ...SA BX500PP 114 ...
Page 124: ...SA BX500PP 124 ...
Page 129: ...CN5501 Fig 3 Fan Connector 129 SA BX500PP ...
Page 134: ...SA BX500PP 134 ...
Page 136: ...136 SA BX500PP ...
Page 137: ...18 Exploded Views 18 1 Cabinet Parts Location SA BX500PP 137 ...
Page 138: ...SA BX500PP 138 ...
Page 139: ...SA BX500PP 139 ...
Page 140: ...18 2 Packaging SA BX500PP 140 ...