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K
CN881
KEY 1
1
KEY 2
2
R8834
560
LED CLK1
J
3
R8833
LED CLK2
4
560
LED DATA
5
R8832
AL 5V
6
560
GND
7
BUZZER
8
I
NC
9
1AV4J11NQ090N
TO CP-1(SY-A)CN303
H
G
R8888
1K
L8861
F
100;K
Q8861
R8861
2SC2412K
10K
E
D
OP-1
F1-83004/L8HBJ-US6
CN883
AL5V
1
C
USBPEN
2
USBOVR
3
USBDP+
4
USBDM-
5
CRX1
6
GND
7
B
TO DM-1(DM-G)CN482
1AC0W31B64800
A
1
2
3
4
MENU
POWER
FULL
IC881
BU2090F
1
Vss
Vdd
16
2
DATA
Q11
15
3
CLOCK
Q10
14
4
Q0
Q9
13
5
Q1
Q8
12
6
Q2
Q7
11
7
Q3
Q6
10
8
Q4
Q5
9
LED DRIVER
R8801
R8802
R8803
R8804
220
220
300
360
Q8801
2SK1847
MENU
CUR UP
CUR DOWN
REC
R8891
R8892
R8893
R8894
220
220
300
360
QUAD
CH1
CH2
CH3
BUZZER
5
6
7
8
OP-1 BOARD FRONT DISPLAY & SWITCH
REC
ALARM
SEARCH
LOCK
TIMER
PLAY
STILL
R8805
R8806
R8807
R8808
R8809
R8810
R8811
470
680
820
1.2K
1.8K
2.2K
3.3K
EXIT
SEARCH
TIMER
PLAY
STILL
R8895
R8896
470
680
CH4
AD MIX
1
2
3
4
L8853
USB POWER SW
9
10
11
12
C32
QUAD
CH1
IC882
BU2090F
1
Vss
Vdd
16
2
DATA
Q11
15
3
CLOCK
Q10
14
4
Q0
Q9
13
5
Q1
Q8
12
6
Q2
Q7
11
7
Q3
Q6
10
8
Q4
Q5
9
LED DRIVER
R8812
R8813
R8814
4.7K
7.5K
13K
REW
FF
MENU RST
R8881
47K
IC883
LM3525MX
L8852
OUT
8
EN
R8851
0
FLG
IN
7
R8852
0
GND
OUT
6
NC
NC
5
L8851
13
14
15
16
K
CH2
CH3
CH4
AD MIX
J
I
H
LAN
G
F
Q8881
2SC2412K
E
D
C
JK882
-1
1
2
USB
3
4
B
*
-2
W8801
*
GROUND
A
17
18
19
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