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HCD-GTR88
HCD-GTR88
26
26
6-9.
SCHEMA
TIC DIAGRAM - DMB19 Board (2/3) -
• See page 43 for W
aveforms. • See page 44 for IC Block Diagrams. • See page 48 for IC Pin Function Description.
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
2
1
7
3
6
0.01
C212
100k
R223
16V
100
C217
33k
R208
220p
C205
56k
R221
15k
R231
27k
R219
1 0V
4 7
C 21
8
1.2k
R204
0.033
C21
1
0.01
C203
12k
R216
0 .0
1
C 21
9
15k
R214
56k
R226
0.01
C213
0.01
C210
4700p
C233
1 0V
4 7
C 22
0
33k
R209
10k
R205
10k
R206
18k
R232
100k
R225
0.033
C209
10k
R224
0.01
C208
1k
R247
47k
R210
10k
R234
0 .0
1
C 22
4
10k
R212
6.8k
R213
12k
R215
4.7k
R246
1k
R220
220p
C206
0.01
C215
1000p
C214
2.7k
R207
C216
0.01
JL206
JL205
JL203
JL202
JL201
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
F IN
F IN
FIN
FIN
IC201
F
AN8036L
CL213
SPFG
DVDD5V
TRO
VREFO
FMO
DVDD3.3V
IOP
DMO
IOPMON
FCS-
DGND
LIMITSW
FCS+
TRK+
MUTE123
FOO
TRK-
RF+3.3V
MUTE4
REG01
TSD_M
REG02
VM9V
MTR_GND
0.1
C222
CL201
CL202
CL204
C L2
0 5
C L2
0 6
C L2
0 7
C L2
0 8
0.1
C221
33k
R233
10k
R256
1
2
3
4
5
6
6P
CN201
SP-
SP+
LIMIT
(GND)LIMIT
SL-
SL+
82k
R230
DVDD5V
DVDD3.3V
FCS-
FCS-
FCS+
TRK+
TRK-
FCS+
TRK+
TRK-
SL+
SP-
SP+
SL-
SL-
SP+
SP-
SL+
IC201
FOCUS/TRACKING COIL
DRIVE,
SPINDLE/SLED MOT
OR DRIVE
IN1-
OUT1
IN2+
IN2-
OUT2
RES1
RES2
REGCTL
IN3+
IN3-
OUT3
IN4+
I N
4 -
O U
T 4
C TL
F W
D
R E
V
S G
N D
M U
T E
1 23
M U
T E
4
P S
T S
D _M
P V
C C
2
D O
5 -
DO5+
PGND2
DO4-
DO4+
DO3-
DO3+
REGO2
REGO1
PGND1
DO2-
DO2+
DO1-
D O
1 +
P V
C C
1
R E
G V
C C
O P
O U
T 2
O P
I N
2 -
O P
I N
2 +
V R
E F
S V
C C
O P
O U
T 1
O P
I N
1 -
O P
I N
1 +
I N
1 +
DMB19 BOARD
(1/3)
(Page 25)
DMB19 BOARD
(3/3)
(Page 27)
DMB19 BOARD
(2/3)
DMB19 BOARD
(1/3)
(Page 25)
DMB19 BOARD
(1/3)
(Page 25)
DMB19 BOARD
(1/3)
(Page 25)
DMB19 BOARD
(3/3)
(Page 27)
8
1.5
1.5
1.5
1.5
1.5
3.3
3.3
2.3
1.5
1.5
1.5
1.5
1.5
1.5
2.3
3.3
3.4
3.3
3.2
9.0
4.4
4.3
4.4
4.3
3.7
5.1
4.4
4.4
4.4
9.0
4.4
9.0
2.7
3.3
3.3
1.5
5.0
1.5
2.5
2.5
1.5
IC B/D
DEVICE,
OPTICAL
(2/2)
KHM-313CAB/C2NP