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A
B
C302
R323
200
1u
SPDIF
001:F5;003:G5
10V
1
+3.3V
GND-D
R322
1K
001:D5
SPDIF_CL
R301
10
001:E5
HDMI1-RX2+
001:E5
HDMI1-RX2-
001:E5
HDMI1-RX1+
001:E5
HDMI1-RX1-
R306
10
001:E5
HDMI1-RX0+
001:E4
HDMI1-RX0-
001:E5
HDMI1-RXC+
001:E5
HDMI1-RXC-
001:E5;003:A5;003:A4
HDMI-CEC
001:E5
HDMI1-SCL
001:E5
HDMI1-SDA
+5V
+5V-HDMI1
2
BAV70
D301
R 3 2 6
4 . 7 K
HDMI1-HP
R 3 2 7
4 . 7 K
001:E5
C301
100n
GND-D
MAX232CSE
C351 100n
1
C1+
C352 100n
2
+5V-S
V+
3
C1-
C353 100n
4
C2+
5
C2-
6
V-
7
T2OUT
C354
8
100n
R2IN
3
UART-RXSTB
001:D6
UART-TX
UART-RX
SPDIF
001:F5
4
Near MSD309
C329
R363
R369
1u
1K
12K
HPAMP-ROUT
NR
OUTR
001:F5
6
R367
C327
200K
3.3n
NL
OUTL
7
VDD
GND-D
8
SHDN
5
C330
9
R364
R370
Near MSD309
1u
1K
12K
GND
HPAMP-LOUT
10
001:F5
R366
C326
200K
3.3n
MAX9820
GND-D
N312
GND-D
R365
0
C325
C328
10u
100n
R368
GND-D
4.7K
HP-MUTE-
V309
001:D5
BC847AW
D304
CD4148WP
GND-D
D306
+12V
+5V
CD4148WP
6
B C 8 5 7 A W
V 3 1 0
D 3 0 5
C D 4 1 4 8 W P
C331
100n
GND-D
C
+5V
C312
100n
GND-D
V305
R340
C304
1u
BC847AW
75
10V
GND-D
X301
V304
HDMI
BC847AW
GND-D
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
+5V-HDMI1
+3.3V
+5V-HDMI1
+5V-HDMI1
18
19
R341
1K
R328
R329
R330
10K
10K
1K
GND-D
V306
1
3 4 5
BC847AW
N305
PESD5V0L4UG
GND-D
GND-D
2
N315
X311
16
JY-3541L-01-030
+5V-S
Vcc
15
C358 100n
GND
14
RS232-TXD
L
T1OUT
13
RS232-RXD
R1IN
R416 0
12
R
R1OUT
11
T1IN
R415 0
10
T2IN
G
9
R2OUT
GND-D
GND-D
R396
33
R397
33
R398
33
O R
RCA-103A-OR
GND-D
X312
+3.3V
HP-DCT-
001:D5
22
R378
AMP-RIN 001:B4
5
L
4
AMP-LIN 001:B4
G2
Vss
3
R
C1N
G5
2
C1P
ST-113
1
X307
GND-D
GND-D
1
3 4 5
N313
PESD5V0L4UG
2
C338
100n
GND-D
D
E
1
3 4 5
N309
PESD5V0L4UG
2
C305
R343
47n
47
C333
YPBPR-Y_IN
100n
001:G5
C306
R344
GND-D
1n
470
YPBPR-SOG_IN
001:G5
C309
R347
75
100p
C307
R345
GND-D
47n
47
YPBPR-PB_IN
001:G5
R348
C310
100p
75
C308
R346
GND-D
47n
47
YPBPR-PR_IN
001:G5
C311
R349
100p
75
C319
R357
GND-D
47n
47
CVBS1_IN
001:H4
C320
R358
100p
75
C321
R359
GND-D
1u
10K
CVBS1-LIN
001:F4
C323
R360
47p
12K
C322
R361
GND-D
1u
10K
CVBS1-RIN
001:F4
C324
R362
47p
12K
GND-D
C316
47n
R354
68
YPBPR-Y_IN-
001:G5
C317
47n
R355
68
YPBPR-PB_IN-
001:G5
C318
47n
R356
68
YPBPR-PR_IN-
001:G5
GND-D
Near MSD309
F
G
C339
1u
VGA-LIN
001:F4
C340
1u
VGA-RIN
001:F4
C341
R381
47p
12K
R379
UART-RX
33
001:B4;003:G5;004:D1
V311
BC847AW
R380
33
UART-TX
001:B5;003:G5;004:D1
V313
X608
BC847AW
RCA-630A-04
VGA-VSYNC
001:G5
VGA-HSYNC
001:G5
VGA-B_IN
001:G4
VGA-G_IN
001:G4
VGA-SOG_IN
001:G5
VGA-R_IN
001:G4
N314
CAT24C02WI
1
8
A0
Vcc
2
7
R 3 8 8
1 0 K
A1
WP
R 3 8 9
3 3
3
6
A2
SCL
4
5
R 3 9 0
3 3
Vss
SDA
R 3 9 5
GND-D
V314
BC847AW
GND-D
VGA-B_IN-
VGA-G_IN-
1
3 4 5
VGA-R_IN-
N311
PESD5V0L4UG
2
C335
GND-D
100n
GND-D
R393
5.1
USB-D+
001:B5
R394
5.1
USB-D-
001:B6
569KI1601A
DRAWN BY
APPROVED BY
H
X309
JY-3541L-01-030
R384
10K
L
R385
10K
R
C342
R386
47p
12K
G
GND-D
1
3 4 5
+3.3V-S
N316
PESD5V0L4UG
2
R387
R382
1K
470
C355
ISP_EN
100n
001:D6;003:A6;003:A4;003:A2;003:G3
R383
470
GND-D
X308
V312
HC1038-15F-3.08
BC847AW
VGA-SCL
VGA-SDA
5
10
15
R399
100
R400
100
VCC-VGA
4
9
14
R405
R407
22K
22K
Z301
220MHz
C343
47n
R401
47
3
8
13
Z302
220MHz
C344
47n
R402
47
2
7
12
C345
1n
R403
470
Z303
220MHz
C346
47n
R404
47
1
6
11
+5V
VCC-VGA
R406
R408
R409
75
75
75
BAV70
GND-D
D307
R 3 9 1
4 . 7 K
C347
R 3 9 2
4 . 7 K
100n
4 . 7 K
ISP_EN
GND-D
001:D6;003:A6;003:A4;003:A2;003:G1
001:G4
47n
C348
68
R410
001:G4
47n
C349
68
R411
001:G4
47n
C350
68
R412
X304
GND-D
Near MSD309
UBA-100/W
G
4
3
2
FU301
SMD1206L150THWR
+5V-USB
1
C356
C357
6
5
4
100u
R417
100n
G
16V
0
N317
+5V
IP4223CZ6
GND-D
1 2 3
GND-D
TITLE:
DWG NO.
AV Interface
9219KI7701DL
A1.0
REV.
Sheet
3
to
XOCECO
XIAMEN OVERSEAS CHINESE
ELECTRONIC CO., LTD.
4
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