– 23 –
HT-CN400DVH/HT-CN400DVE/HT-CN500DVH/HT-CN500DVE
7
8
9
10
11
12
Figure 23 SCHEMATIC DIAGRAM (10/12)
PWB-B1
R301
22K
R302
1K
R303
1K
ZD301
6V
R308
100
C306
100UF
DP301
FL DISPLAY
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
LD1
LD2
LD3
LD4
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
14
15
16
17
18
19
20
21
22
23
24
25
26
OSC2 SW2
SW3
R/C
DATA
SCL
SDA
CLK
STB
K1
K2
K3
K4
VDD
SG1/KS1
SG2/KS2
SG3/KS3
SG4/KS4
SG5/KS5
SG6/KS6
SG7/KS7
SG8/KS8
SG9/KS9
SG10/KS10
SG11/KS11
SG12
SG13
SG14
SG15
SG16
SG17/GR12
SG18/GR11
VDD
VEE
SG19/GR10
SG20/GR9
GR8
GR7
GR6
GR5
GR4
GR3
GR2
GR1
VDD
PCON
LED4
LED3
LED2
LED1
GND
OSC1
IC301
VDTR6311A
FL DRIVER
1
2
3
4
5
6
7
8
9
10
11
12
13
XL301
455KHz
C310
150P
C311
150P
R316
10K
R317
10K
R318
10K
R319
10K
D301
1N4148
D303
1N4148
D302
1N4148
TA305
VOLUME DOWN
TA304
FAST REVERSE
C313
15P
C314
15P
C312
15P
TA303
FAST FORWARD
TA306
MODE
TA307
FUNCTION
TA302
STOP
TA310
OPEN/CLOSE
TA308
VOLUME UP
TA309
PLAY
C307
100UF
R311
100
R309
100
R310
100