BBK DK1000S - 9 Schematic & Pcb Wiring Diagram

１２３
１
２３４５６
Ａ Ｂ Ｃ Ｄ Ｅ
Ａ Ｂ Ｃ Ｄ Ｅ
Ｆ
K404 K403 K401 K402
1 2
VD401 1N4148
P1/S1
1
P2/S2
2
P3/S3
3
P4/S4
4
S5
5
S6
6
S7
7
S8
8
S9
9
S10
10
S11
11
S12
12
S13
13
S14
14
S15
15
S16
16
S17
17
S18
18
S19
19
S20
20
S21
21
S22
22
S23
23
S24
24
S25
25
S26
26
S39
39
S38
38
S37
37
S36
36
S35
35
S34
34
S33
33
S32
32
S31
31
S30
30
S29
29
S28
28
S27
27
KI3
52
KI2
51
KI1
50
KS6
49
KS5
48
KS4
47
KS3
46
KS2
45
KS1
44
COM4
43
COM3
42
COM2
41
COM1
40
KI4
53
KI5
54
TEST
55
VDD
56
VDD1
57
VSS
59
OSD
60
DO
61
CE
62
CL
63
DI
64
VDD2
58
U402
PT6554LQ
KS5 KS4 KS3 KS2 KS1 COM4 COM3 COM2 COM1
COM1 COM2 COM3 COM4
S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16
C401 103
TC401 47uF/16V
DO CE CL DI
C405 101
C404
681
R403 4.7K
R404 62K
+5V
+5V
R405 75R
+5V
+5V GND CE CL DI DO
C403 103
C402 103
(DNS) (DNS)
B
CE
Q401 8050D
R401 1K
R402 470R
+5V
S17 P1/S1 S18
2 3 4 1 5 6 7
XS401 XS07
IR
AK
LED402
AK
LED403
1 2
R406 0R
R408 R409
S19
R415 1K
TC402 47uF/16V
Q402 8050DP2/S2
P2/S2
LED#
COM4
19
COM3
18
COM2
17
COM1
16
S15
15
S14
14
S13
13
S12
12
S11
11
S1
1
S2
2
S3
3
S4
4
S5
5
S6
6
S7
7
S8
8
S9
9
S10
10
U401
LCD
Vcc
3
GND
2
OUT
1
U403 HS0038B3V
C408 103
TC403 47uF/16V R407 100R
+5V
IR
2 1 XS402
XS02
LED# GND
VDD
1
RSW
2
CS
3
LX
4
GND
5
VB
6
VA
7
REL
8
U404
IMP803
C407 104/100V
C406 101
R411 2M
R410
330K
R412 2K
1 2
VD402 1N4148
L401 560uH
+5V
P2/S2
2 1 XS403
XS02
ELA ELB
ELB ELA
K405 K406
KS6
R413
R416
4.7K
R417
4.7K
R418
4.7K
1 3
2
LED401 R-G LED
B
CE
Q403 8050D
R421 1K
R419 470R
+5V
R420
B
CE
Q404 8050D
R423 1K
R422 47
+5V
21