Table of Contents
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A
B
1
R301
10
001:B2
HDMI1-RX2+
001:B2
HDMI1-RX2-
001:B2
HDMI1-RX1+
001:B2
HDMI1-RX1-
R302
10
001:B2
HDMI1-RX0+
001:B2
HDMI1-RX0-
001:B2
HDMI1-RXC+
001:B2
HDMI1-RXC-
001:B1;003:G3
HDMI-CEC
001:C5
HDMI1-SCL
001:C5
HDMI1-SDA
+5V
+5V-HDMI1
+3.3V
+5V-HDMI1
N301
D301
R309
24C02N-10SI27
MMBD1204
1K
1
8
HDMI1-HP-
AO
Vcc
2
7
R 3 0 7
1 0 K
001:B2
A1
WP
3
6
R 3 0 5
3 3
R 3 0 6
4 . 7 K
2
A2
SCL
R 3 0 3
3 3
R 3 0 4
4 . 7 K
C301
4
5
100n
GND
SDA
R 3 0 8
0
GND-D
GND-D
C303
1u
VGA-LIN
001:B5
C305
1u
VGA-RIN
001:B5
+3.3V-S
R330
UART-RX
33
R328
R329
001:C5;003:D4;004:D1
1K
10K
V302
ISP_EN
BC847AW
001:B1
R331
3
10K
R332
33
UART-TX
001:C5;003:D4;004:D1
V303
V304
BC847AW
BC847AW
VGA-SCL
VGA-SDA
VGA-VSYNC
R327
47
001:B1
R325
47
VGA-HSYNC
001:B1
C310
47n
R323
47
VGA-B_IN
001:B3
C308
47n
R320
47
VGA-G_IN
001:B3
C309
1n
R321
470
VGA-SOG_IN
001:B3
C307
47n
R318
47
VGA-R_IN
001:B3
+5V
VCC-VGA
N305
D302
24C02N-10SI27
MMBD1204
4
1
8
AO
Vcc
R 3 3 7
1 0 K
2
7
A1
WP
3
6
R 3 3 5
3 3
R 3 3 6
4 . 7 K
A2
SCL
R 3 3 3
3 3
R 3 3 4
4 . 7 K
C311
4
5
GND
SDA
100n
R 3 3 8
0
GND-D
GND-D
C314
R340
47n
47
YPBPR-Y_IN
001:B3
C313
R339
C315
R341
100p
75
1n
470
YPBPR-SOG_IN
001:B3
C317
R343
GND-D
47n
47
YPBPR-PB_IN
001:B3
C316
R342
100p
75
C319
R345
GND-D
5
47n
47
YPBPR-PR_IN
001:B3
+5V
C318
R344
100p
75
R346
C320
R347
GND-D
10K
100n
200
SPDIF
001:C1
R348
120
C322
R349
GND-D
1u
10K
YPBPR-LIN
001:B5
C321
R350
47p
12K
C324
R351
GND-D
1u
10K
YPBPR-RIN
001:B5
C323
R352
47p
12K
1
3 4 5
GND-D
2
6
C325
100n
GND-D
C
N302
CM1213-08MS
1
10
CH1
CH8
2
9
CH2
CH7
3
8
+5V-HDMI1
CH3
VP
4
7
CH4
CH6
5
6
VN
CH5
X301
BG1608B121
HDMI
+5V
GND-D
1
2
3
4
CVBS_OUT
5
001:B4
6
7
8
9
10
11
12
13
14
15
16
CVBS-ROUT
17
+5V-HDMI1
001:B6
+5V-HDMI1
18
19
R312
1K
R310
R311
1K
GND-D
10K
V301
1
3 4 5
BC847AW
N303
PESD5V0L4UG
GND-D
2
GND-D
X 3 0 2
J Y - 3 5 4 1 L - 0 1 - 0 3 0
AU-REF
R313
10K
L
CVBS-LOUT
R315
10K
001:B6
R
C302
R314
C304
R316
R366
47p
12K
47p
12K
G
100
+12V
N304
PESD5V0L5UY
1
6
GND-D
2
5
3
4
C306
100n
GND-D
X303
HC1038-15F-3.08
5
10
15
VCC-VGA
4
9
14
R324
R326
22K
22K
Z303
220MHz
3
8
13
UART-TX
Z302
220MHz
001:C5;003:A3;004:D1
2
7
12
UART-RX
Z301
220MHz
001:C5;003:A3;004:D1
1
6
11
R317
R319
R322
75
75
75
UART-RXSTB
001:C1
GND-D
1
3 4 5
N306
PESD5V0L4UG
HPAMP-RIN
2
001:C6
C312
100n
HP-MUTE-
001:E4
GND-D
X304
AV6-8.4-13A-2
G1
B1
HPAMP-LIN
001:C6
R1
O 2
W2
R2
1
3 4 5
N307
N308
PESD5V0L4UG
PESD5V0L4UG
2
C326
100n
GND-D
GND-D
D
E
L301
C328
R354
47n
47
CVBS1_IN
R359
R361
R364
C333
C334
001:B4
39K
470
51
10u
100n
C327
100p
C335
V306
10u
BC857AW
V305
GND-D
BC847AW
R363
R365
C336
C330
R355
GND-D
220
75
470u
1u
CVBS1-LIN
001:B5
16V
R360
R362
C329
R356
15K
75
47p
C332
R357
GND-D
GND-D
1u
CVBS1-RIN
001:B5
C331
R358
47p
C341
R369
R370
1u
10K
33K
GND-D
R371
C342
47K
100p
C345
R375
AU-REF
47u
470
R379
16V
4
3
2
1
R376
C346
10K
GND-D
PWR_MUTE
V307
10K
4.7n
004:F4
BC847AW
OUT1
N 3 0 9
GND-D
GND-D
A Z 4 5 5 8 C M - E 1
OU2
C347
R377
5
6
7
8
47u
470
R372
C344
R380
16V
47K
100p
R378
C348
10K
V308
10K
4.7n
BC847AW
+12V-AU
C343
R373
R374
1u
10K
33K
GND-D
GND-D
+12V-AU
AU-REF
R367
1
3 4 5
10K
N311
PESD5V0L4UG
C337
C338
R368
C339
C340
10u
100n
10K
10u
100n
2
C350
100n
GND-D
GND-D
N312
MAX232CSE
C352 100n
1
16
C1+
Vcc
C353 100n
2
15
C351 100n
+5V-S
V+
GND
3
14
C1-
T1OUT
C354 100n
4
13
C2+
R1IN
5
12
C2-
R1OUT
6
11
V-
T1IN
7
10
C355
T2OUT
T2IN
8
9
100n
R2IN
R2OUT
GND-D
R381
33
R382
33
R383
33
C358
1u
R385
47
C359
1u
AMP-RIN
004:G3
4
3
2
1
GND-D
C362
220u
+3.3V
16V
N313
R386
BH3547F
C363
220u
16V
HP-DCT-
001:E4
5
6
7
8
C360
AMP-LIN
1
3 4 5
1u
C361
004:G4
47u
+5V-AU
16V
2
C364
GND-D
100n
+5V-AU
R384
100
GND-D
+5V
C356
C357
10u
100n
GND-D
F
X305
AV13-06-526
R353
R387
75
Y1
001:D5
USB-D+
R388
001:D5
USB-D-
10K
W1
12K
10K
R1
12K
Y2
W2
001:D5
HDMI2-RX2+
001:D5
HDMI2-RX2-
001:D5
HDMI2-RX1+
001:D5
HDMI2-RX1-
R2
001:D5
HDMI2-RX0+
001:D5
HDMI2-RX0-
001:D5
HDMI2-RXC+
001:D5
HDMI2-RXC-
1
3 4 5
GND-D
001:B1;003:A2
HDMI-CEC
N310
PESD5V0L4UG
2
001:C5
HDMI2-SCL
001:D5
HDMI2-SDA
C349
100n
GND-D
N316
24C02N-10SI27
1
8
AO
Vcc
2
7
R 3 9 5
1 0 K
A1
WP
3
6
R 3 9 3
3 3
X306
A2
SCL
JY-3541L-01-030
4
5
R 3 9 1
3 3
+5V-S
GND
SDA
R 3 9 6
0
RS232-TXD
L
RS232-RXD
GND-D
R
C369
G
1u
AUX-LIN
001:B5
GND-D
C371
1u
AUX-RIN
001:B5
C374
47n
CVBS2_IN
001:B4
X307
ST-113
10K
HP-LOUT
C376
L
1u
CVBS2-LIN
G2
001:C5
HP-ROUT
R
G5
C378
N314
1u
CVBS2-RIN
PESD5V0L4UG
001:C5
GND-D
DRAWN BY
APPROVED BY
G
H
USB3112
0
0
+5V-USB
FU301
SMD1206P075TF
+5V-PU
C365
C366
6
5
4
100u
100n
16V
N315
GND-D
IP4223CZ6
GND-D
1 2 3
GND-D
N317
CM1213-08MS
1
10
CH1
CH8
2
9
CH2
CH7
3
8
CH3
VP
+5V-HDMI2
4
7
CH4
CH6
5
6
VN
CH5
R389
GND-D
10
R390
10
+5V
+5V-HDMI2
+5V-HDMI2
+5V-HDMI2
+3.3V
+5V-HDMI2
R3A0
D303
1K
R397
R398
MMBD1204
R399
1K
1K
10K
HDMI2-HP-
V309
1
3 4 5
001:D5
BC847AW
N318
R 3 9 4
4 . 7 K
PESD5V0L4UG
C367
R 3 9 2
4 . 7 K
GND-D
100n
2
GND-D
GND-D
JY-3541L-01-030
R3A1
10K
L
C368
R3A2
47p
12K
R
G
GND-D
R3A3
10K
GND-D
1
3 4 5
C370
R3A4
47p
12K
N319
PESD5V0L4UG
2
GND-D
C372
100n
GND-D
AV3-14WKD
R3A6
47
C373
R3A5
100p
75
R3A7
GND-D
10K
C375
R3A8
47p
12K
R3A9
GND-D
10K
C377
R3B0
47p
12K
GND-D
1
3 4 5
GND-D
N320
PESD5V0L4UG
2
C379
100n
GND-D
TITLE:
DWG NO.
AV Interface
9219KH4601DL
REV.
Sheet
3
XOCECO
XIAMEN OVERSEAS CHINESE
ELECTRONIC CO., LTD.
X308
4
3
2
1
X309
HDMI
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
GND-D
X310
X311
Y
W
R
A1.0
to
5
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