Sharp HT-CN410DVH

HT-CN410DVH
18
SCHEMATIC DIAGRAM FOR CONTROL PCB
Figure 1: SCHEMATIC DIAGRAM FOR CONTROL PCB (1/2)
A
B
C
D
E
F
G
H
1
23456
R2521 33
C2511
104
D2508 1N4148
1 2 3
SN251
SENSOR
C2515 104
ZD252
5V6
ZD251
5V6
C2514 100P
C2513
220U/35V
C2509 104
TA2506 TA2510
SELECT
SOURCE
OSC1*
1
RESET*
2
MODE*
3
REMOTE*
4
Din/out*
5
IIC SDA*
6
IIC SCL*
7
CLK
8
STB
9
K1
10
K2
11
K3
12
K4
13
VDD
14
Seg1/KS1
15
Seg2/KS2
16
Seg3/KS3
17
Seg4/KS4
18
Seg5/KS5
19
Seg6/KS6
20
Seg7/KS7
21
Seg8/KS8
22
Seg9/KS9
23
Seg10/KS10
24
Seg11/KS11
25
Seg12/KS12
26
Grid6
39
Grid7
38
Grid8
37
Seg20/Grid9
36
Seg19/Grig10
35
VEE
34
VDD
33
Seg18/Grid11
32
Seg17/Grid12
31
Seg16/Grid13
30
Seg15/Grid14
29
Seg14/Grid15
28
Seg13/Grid16
27
OSC2
GND
GPIO1* GPIO2* GPIO3* GPIO4*
PSW*
VDD
Grid1 Grid2 Grid3 Grid4 Grid5
40 41 42 43 44 45 46 47 48 49 50 51 52
IC251
V63111
R2510 10K
10K 10K
R2511 R2512
R2528 1K
XL2501
455K
C2507
150P
C2506
150P
C2505 10U/50V
ZD253
3V
TA2501 TA2502 TA2503
TA2504
TA2505
OPEN/CLOSE
PLAY/PAUSE STOP PREV NEXT
D2507 1N4148
D2506 1N4148
R2519 33K R2518 R2517 R2516 10K
10K 10K
C2508 104
D2504 1N4148
R2522 33
R2523 33
R2515 10K
R2514 10K
R2520 470
C2512 104
R2505 47
VFD_CK
VFD_CE
VFD_DA
IR
Q2502
2SC1623
R2507 1K5
R2504 47K
R2506 10K
1
2
3
4
5
6
7
RB5503
ON/OFF
BK5V
-27VF
PMUTE
GND
GND
AC1
AC2
R2501
1K
Q2501
2SA812
R2509 10K
D2501
1N4148
1 2
DP251
R2524 1K
R2525 1K R2526 22K
ZD254
5V6
R2513 4K7
R2529 10k
BK5V
BK5V
1
2
3
4
5
6
7
8
9
10
RB204
CN10/20
LED-1
LED-2
LED-1
LED-2
TA2507-1
TA2507-2
TA2507-1
TA2507-2
R2502
4.7K
R2532
0
R2533
0
R2534
0
R2535
0
VFD_DA
VFD_CK
VFD_CE
R25381.2K R25374.7K R25364.7K
+
C2504 100UF/16V
+
C2520
100UF/16V
+
C2503
100UF/16V
R2539
0
R2540
0
TA2508 TA2509
UP
DOWN
C2521
104
R2541
22k
R2542
3.3K
C2516 104
C2522
223
C2523 223 C2524
223
C2525
223
R2543
2.2K
2.2K
2.2K
R2544
R2545
C2528
103
C2527
103
C2526
103
R2546
0
R2547
0
R2548 0R2549 0
R2550 0
R2551 0
R2552
0
R2553
0
R2554 0 R2555 0
R2564 10 ZD255 5V1
R2556
0
R2558
0
R2559
0
R2560
0
R2563
0
R2562
0
R2561
0