
HCD-GTR88
HCD-GTR88
27
27
• See page 43 for W
aveforms. • See page 44 for IC Block Diagrams. • See page 48 for IC Pin Function Description.
6-10.
SCHEMA
TIC DIAGRAM - DMB19 Board (3/3) -
1
2
3
4
5
6
7
8
9
10
11
14
15
12
13
A
B
C
D
E
F
G
H
I
J
IC B/D
IC B/D
FB607
MTR_GND
DGND
VM9V
DVDD5V
DVDD3.3V
ADIN
16V
C4608
10
R4601
100
C4602
0.1
C4603
0.1
R4606
22
R4605
ABCK
ALRCK
ACLK
EMI
G
FL603
ASDA
T
A0
10k
R521
8
7
6
5
4
3
2
1
CS4335-KSZR
IC4602
SDA
T
A
SCLK
LRCK
MCLK
AOUT
-R
GND
VDD
AOUT
-L
1
2
3
4
5
6
7
8
9
9P
CN601
A
VDD5V
AGND
DVDD5V
DGND
DVDD3.3V
MGND
VM (9V)
USBGND
USB+5V
R4602
100
14
13
12
11
10
9
8
7
6
5
4
3
2
1
PCM1808PWR
IC4601
VREF
AGND
VCC
VDD
DGND
SCKI
LRCK
BCK
DOUT
MD0
MD1
FMT
VINL
VINR
C4606
0.1
1
2
3
4
5
6
7
7P
CN4602
R-OUT
AGND
L-OUT
AGND
L-IN
AGND
R-IN
R4608
0
USB+5V
USBGND
D002
MC2840-T1
12-1
D003
MC2840-T1
12-1
D004
MC2840-T1
12-1
E
ET001
E
ET002
E
ET003
E
ET004
D001
MC2840-T1
12-1
FB603
JL001
JL002
JL003
JL004
JL005
JL006
JL007
JL010
JL012
JL014
JL016
R630
0
100p
C4623
100p
C4622
0.47
C502
R4837
0
R4838
0
0
R4835
0.01
C4626
0
R4834
0
R4833
R461
1
0
R4609
0
0
R 60
8
0
R606
10V
100
C604
10V
100
C602
10V
100
C603
0
R605
C623
0.1
C622
0.1
C621
0.1
C620
0.1
DGND
A/D CONVER
TER
IC4601
IC4602
D/A
CONVER
TER
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
D005
MC2840-T1
12-1
0.1
C608
0.1
C61
1
DMB19 BOARD
(2/3)
(Page 26)
7
DMB19 BOARD
(2/3)
(Page 26)
8
DMB19 BOARD
(1/3)
(Page 25)
4
MAIN BOARD (3/3) CN090
(Page 33)
S
MAIN BOARD (2/3) CN680
(Page 32)
R
DMB19 BOARD
(1/3)
(Page 25)
5
DMB19 BOARD
(3/3)
5.0
2.5
3.2
1.6
1.7
1.7
1.3
3.2
2.5
2.5
1.0
1.7
1.7
1.6
2.1
5.0
3.2