41
DDX8019/8029/8029Y/8039
BR
BQ
BP
BO
BN
X88-2020-15 (2/6)
8.0V
0V
5.0V
1.2V
0V
0-2.7V
3.3V
0-3.3V
3.3V
3.3-0V
0V
5.0-0V
0V
3.3V
0V
3.3V
0V
3.3V
0-3.3V
0-1.0V
0-0.7V
0-0.7V
0V
3.3V
1.0-0V
1.2V
0V
3.3V
0V
0V
3.3V
0V
3.3V
0V
3.3V
0V
0V
5.0V
1.0-4.0V
2.5V
5.0V
0V
3.3V
3.3V
0V
0V
3.3V
0-3.3V
1.2-3.7V
2.5V
2.5V
2.5V
2.5V
5.0V
1.2-3.7V
3.0V
0V
3.3V
0-3.3V
0-3.3V
3.3V
0V
0V
0-3.3V
3.3V
3.3V
0-3.3V
0V
3.3V
3.0V
0V
0-3.3V
1.2-1.8V
0V
0-3.3V
0-3.3V
3.3V
0V
3.3V
0-3.3V
3.3V
0-3.3V
0-3.3V
3.3V
0V
3.3V
0-3.3V
0-3.3V
3.3V
0V
1.0V-4.0V
IC301
IC305
IC316
IC309
IC335
IC332
IC322
IC336
IC337
(X88-2020-1x)
D300
Q302
Q303
P301
Q304
P302
P303
P304
P305
P306
P307
P308
P309
P310
(0-11), (0-14) ONLY
(0-13), (0-15) ONLY
(0-10), (0-13) ONLY
(0-12), (0-15) ONLY
(0-10), (0-12)
STEREO DAC
CPLD
B
C
(X88-20
LPF
5V REG.
ON-SCREEN
DISPLAY CONTROLLER
TRIPLE INVERTER
TRIPLE SCHMITT INVERTER
OSD OUT
AMPLIFIER
CURRENT
3
2
1
1
2
2
2
1
4
5
5
4
3
DGND
AGND
R325
10K
MODE
ZERO
CSBIWL
AGND
10
AVDD
9
8
7
6
VOUTR
DVDD
DGND
VMID
VOUTL
11
VREFN
VREFP
12
13
14
15
MUTEB
SDIDEM
2
5
4
3
MCLK
BCKIN
DIN
1
LRCIN
19
SCK
16
17
18
LATI2S
20
R324
10K
GND
R327
8.2K
C341
330P
5
6
R329
4.7K
150
R333
8
7
VCC
C342
0.01
R326
8.2K
2
4
3
C340
R328
4.7K
330P
150
1
R332
19 18
A15
A14
A13
A12
A11
A10
VSS32
VDD32
VSS33
VDD33
GD1
RST
C357
0.1
0.1
C478
C356
0.1
TP303
22
21
25
24
23
VDD13
VSS13
CLKOUT
VDD12
VSS12
19
20
18
17
16
RD1
RD2
GD2
RD0
R463 0
R464 0
TP302
TP301
0.1
C355
CS
TEST2
TEST1
HBLK
HSYNC
VBLK
VSYNC
VDD11
15
14
13
12
11
10
9
8
SIN
SCLK
CTRL1
OSCOUT
OSCIN
VSS11
7
6
5
4
3
2
1
C368 0.1
C367 1
R467
C470
0.01
R446
100
R344 68
C362
L307
10uH
10
0
VCC
3
4
GND
1
2
5
6
7
8
TP350
R472
0
L308
10uH
VDD14
BOUT
31
28
27
26
30
29
33
32
36
35
34
BD2
GD0
BLK
BD0
BD1
OUTR
VDD2
VSS14
GOUT
RO
U
T
39
38
37
40
VSS15
CVREF
CCOMP
VSS2
RREF
42
D11
D10
41
D9
D8
43
44
45
D0
D4
D7
D6
D5
46
47
48
49
D3
D2
D1
50
51
52
53
VSS31
VDD31
CE
OE
54
55
56
57
A17
A16
58
59
60
A2
0
R470
OSC
TP305
TP400
TP306
2P
79
80
A1
A0
76
77
78
C358
R494
0
R493
0
70
73
A4
A3
74
75
A7
A6
A5
71
72
A8
68
69
A9
65
66
67
62
63
64
61
4
3
CNTL
12
17 16 15 14 13
9
11 10
8
7
6
5
4
1
3
2
AGND
GND
4
1
3
2
VCC
R525
8
6
5
7
200
A8V
A
U
DIO1 L
A GND
D GND
D GND
A GND
D GND
SW5V
SW5V
SW3.3V
SW3.3V
SW3.3V
BU
3
.3
V
D GND
USB1 5V
USB1 5V
USB1 5V
USB1 5V
D GND
46
43
42
44 45
57
49
47 48
50 51
54
52 53
55 56
60
58 59
USB SHELD GND
DGND
R509
0
C482
0.1
NB
C464
0.047
C468
10
R507
0
R506
0
R505
0
R503
0
TP337
DGND
A5 HSY OUT
48
13
R527
0
VGND
A9
3
A4
TDI
2
1
6
GND1
A7
A6
5
4
A8
VCCO1
8
7
GND2
12
11
10
TCK
A11
A10
9
VCC1
47
46
45
44
43
42
40
39
38
37
L309
10uH
R373
10K
L310
10uH
GND3
B14
A0/GOE0
A3
A2
A1
CLK0
CLK3
B15/GOE1
41
34
VCC2
GND4
B13
B12
TDO
35
36
VCCO2
31
B9
B10
B11
32
33
B8
29
30
B1
A12
A13
A14
A15
CLK1
CLK2
17
14
15
16
B0
18
19
20
OSD 9.6M B7
B5
B6
26
27
28
TMS
25
B2
B3
B4
21
22
23
24
C394
0.1
TP332
3
GND
4
2
1
VCC
VCC
GND
4
1
3
2
8
5
7
6
R481
0
GND
VIN
2
1
6
5
7
8
2
VCC
1
TCK
TDI
TDO
4
3
GND
TMS
6
5
R482
0
VOUT
5
R502
0
VSY
HSY
STH
CPV
C400
C401
C456
0.1
C460
10
TP356
TP319
TP320
TP328
TP330
TP331
TP329
TP334
TP333
0.1
C395
0.1
C392
0.1
C389
R376 2.2K
7
8
3
R478
R473
TCK
TDI
0
R452
22
R454
TP351
TP352
TP353
TP354
TP355
C472
0.1
C375
0.1
C361
0.1
C360
0.1
C376
R496 0
R498 0
R500 0
TP304
HSYNC
C349 2P
10
R351
130
R352
100
R343
0.1
C363
1.5K
R345
1500P
C338
47K
R458
47K
R461
0.1
C323
10
C315
10
C314
0.1
C317
0.1
C316
10uH
L302
10uH
L301
R524 33
R447 5.1M
C471 0.01
TP394
TP395
TP396
TP402
TP392
28
20
R465 0
10uH
L306
C352
0.1
C354
10
0.1
C351
MCLK
LRCK
SDO0
SCLK
1500P
C337
C324 0.1
C327 10
130
R348
10
R347
10
R356
130
R357
R369 100
R371 100
R367 100
R368 2.7K
2.7K
R370
2.7K
R372
OSD B
OSD G
OSD R
BLK
AR
AL
47K
R459
47K
R316
10
C326
19
7
8
21
3
19
21
R455 0
FLD DET
DCLK
MODE
OCE
OCL
ODA
AL
SW3.3V
TP398
TP397
TMS
TDO
TDO
TMS
TDI
TCK
28
20
330P
C473
0
R474
C RST
V5V
SW3.3V
SW5V
SW5V
SW3.3V
A5V
A5V
560
R462
USB1 5V
DDX701
MODEL
KVT-719
KOS-V5
DDX702
KVT-729
DDX703
KVT-739
KVT-829
KVT-819
KOS-V1
KVT-839
DDX802
DDX801
DDX803
USB2 5V
IC335-337
Q302-304
0
0
0.1
0.1
0.1
