Table of Contents
Advertisement
12.2.20. A-Board (18/20) Schematic Diagram
TO
DH-BOARD
(DH71)
F15V
A71
1
12V
F15V
2
12V
3
12V
4
GND
5
GND
SUB6V
6
GND
STB5V
7
DH6V
STB3.3V
8
STBY5V
9
STBY3.3V
R4472
22
10
DCM_XRST
TO
DH-BOARD
(DH72)
A72
TO 1/20
1
R4451
22
SDA
SDA
R4452
22
2
SCL
SCL
3
DH_RST
GND
4
RST
VI2P10
TX_IRQ
5
WI-IRQ
IRQ
6
WI-IRQ
CEC
R4461
22
7
LRCLK
CEC
8
R4462
22
CECIRQ
BCLK
9
GND
LRCLK
R4463
10
22
SDI
BCLK
R4466
22
11
GND
POW_WIHD
R4467
12
22
WIHD_DET
SDI
13
SPDIF
WIHD_ON
R4471
14
0
GND
GND
TO 7/20
15
DH3.3V_SENSE
C4428
R4492
25V
10k
0.01u
TO
K-BOARD
(K12)
TP4422
A12
Euro
TP4428
1
1
PowerSW
2
2
GND
TP4420
3
3
G_LED_ON
TP4421
4
4
R_LED_ON
TP4426
5
STBY3.3V
5
6
6
GND
TP4416
7
Active_STBY_LED
7
8
SUB5V
8
TP4425
9
KEY
9
10
SD_LED
10
11
GND
11
TP4427
Q4401
2SB0709A0L
TP4429
R4425
S
154
155
CRNo.4400-4499
TO 7/20
DCM_XRST
AGC6_SDA1
AGC6_SCL1
TO 7/20
KYOTO_RST
INT_PANEL_CEC
TO 2,4/20
TO 2,4/20
VI2ENB
AG-HDMI_CEC
TO 7/20
HDMI_LRCLK
TO 8/20
HDMI_BCLK
TO 8/20
TO 8/20
HDMI_SDO
POW_WIHD
TO 6/20
WIHD_DET
TO 7/20
DH3.3V_SENSE
TO 6/20
R4420
G-POWER_DET
S
R4421
G-G_LED_ON
S
G-R_LED_ON
R4422
STB3.3V
S
L4400
J0JHC0000035
TO 6/20
R4423
G-ACTIVE_STBY_LED_ON
220
SUB5V
L4401
J0JHC0000035
TO 6/20
R4424
G-KEY1
S
SUB5V
R4458
R4456
22k
2.2k
Q4400
2SD0601A0L
TO 6/20
R4460
4.7k
R4457
G-SD_LED_ON
1k
R4459
R4455
22
4.7k
156
157
POWER-Peaks
!
A-BOARD TXN/A1DKUM (18/20)
REF No. 5600-5749
VJ5600
P
R5630
SUB1.2V/1.8V
3.3k
1%
C5624
C5621
1
25V
CTL1
50V
0.01u
R5621
3300p
0
2
CS1
3
1%
FB1
R5632
4.02k
4
VO1
R5634
5
ILIM1
1%
16k
6
GND
C5644
7
CVBLPF
16V
1u
R5635
8
CTL2
5.6
1%
9
ILIM2
R5633
12k
10 VO2
R5631
3.9k
1%
11 FB2
12 CS2
R5622
0
C5623
C5616
50V
16V
0.027u
2700p
R5629
2.1k
1%
F15V
R5649
22k
D5641
R5651
MAZ80560LL
10k
Q5605
2SD0601A0L
R5650
C5601
25V
68k
TO 16,19/20
0.01u
R5653
DCDC_CTL1
2.2k
R5654
10k
R5655
C5651
47k
R5652
10V
47k
2.2u
Q5606
2SD0601A0L
VJ5601
P
R5638
24k
1%
C5650
1
CTL1
50V
R5656
0
1500p
2
CS1
3
1%
FB1
R5639
4
VO1
3.9k
R5658
12k
5
ILIM1
1%
6
GND
C5606
7
CVBLPF
16V
1u
R5610
8
CTL2
5.6
1%
9
ILIM2
R5603
20k
10 VO2
R5605
2.2k
11 FB2
1%
R5657
12 CS2
0
C5604
C5607
50V
25V
R5604
6800p
2700p
3.9k
1%
158
159
77
C5626
16V
C5618
24
0.1u
25V
CB1
10u
VJ5602
23
DRVH1
P
22
LX1
L5601
VJ5603
21
DRVL1
G1C3R3Z00004
P
20
Q5601
C5629
VCC
C5620
2.5V
19
25V
B1MBDDA00003
68u
VB
0.1u
18
PGND
VJ5604
17
DRVL2
P
16
LX2
VJ5605
15
C5628
DRVH2
P
2.5V
14
68u
CB2
L5600
13
G1C2R2Z00007
TEST
C5622
10V
4.7u
Q5602
C5627
16V
B1MBDDA00003
0.1u
SUB3.3V
C5645
16V
0.1u
C5642
24
25V
CB1
VJ5608
10u
23
DRVH1
P
22
LX1
TP5641
VJ5609
21
L5614
DRVL1
P
20
G1C6R8Z00010
VCC
C5643
Q5609
C5646
25V
6.3V
19
VB
0.1u
B1MBDDA00003
100u
18
PGND
VJ5606
17
DRVL2
P
16
LX2
VJ5607
15
C5602
DRVH2
P
4V
14
68u
TP5600
CB2
L5602
13
TEST
G1C4R7Z00014
C5605
10V
Q5600
4.7u
C5603
B1MBDDA00003
16V
0.1u
160
161
F15V
L5604
L5605
PA5600
G1C100MA0203
J0JHC0000045
K5H5022A0031
C5619
C5611
25V
25V
C5631
C5632
10u
10u
25V
25V
47u
1u
C5612
25V
10u
SUB1.2V
TP5602
C5641
16V
0.1u
SUB1.8V
TP5601
L5608
G1C100MA0077
C5615
25V
10u
SUB5V
C5648
16V
0.1u
SUB3.3V
C5636
C5638
16V
16V
0.1u
0.1u
C5640
C5639
16V
16V
0.1u
0.1u
C5637
16V
0.1u
162
Advertisement
Table of Contents
