75
IC, LC75854W
IC, NJM2268
IC, NJW1105
39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12
11
10
9
8
7
6
5
4
3
2
1
44
45
46
47
48
49
50
51
52
53
54
59
58
57
56
62
63
64
61
60
55
40
41
42
43
TEST
OSC
DO
DI
CL
CE
VDD
VDD1
VDD2
VSS
C
O
M
1
C
O
M
2
C
O
M
3
C
O
M
4
S
3
9
S
3
8
S
3
7
S
3
6
S
3
5
S
3
4
S
3
3
S
3
2
S
3
1
S
3
0
S
2
9
S
2
8
S
2
7
S
2
6
S
2
5
S
2
4
S
2
3
S
2
2
S
2
1
S
2
0
S
1
9
S
1
8
S
1
7
S
1
6
S
1
5
S
1
4
S
1
3
S
1
2
S11
S10
S9
S8
S7
S6
S5
S4/P4
S3/P3
S2/P2
S1/P1
K
I5
K
I4
K
I3
K
I2
K
I1
K
S
6
K
S
5
K
S
4
K
S
3
S
4
0
/K
S
1
S
4
1
/K
S
2
COMMON
DRIVER
CLOCK
GENERATOR
CCB
INTERFACE
VDET
SEGMENT DRIVER & LATCH
SHIFT REGISTER
CONTROL
REGISTER
KEY BUFFER
KEY SCAN
8
1
5
6
7
4
3
2
VIN2
VIN1
V+
GND
VOUT2
VOUT1
VSAG1
B
IA
S
C
L
A
M
P
6dB
Amp
6dB
Amp
75
Ω
DRIVER
75
Ω
DRIVER
2.2k
Ω
750
Ω
2.2k
Ω
2.8k
Ω
2.8k
Ω
NC
8
7
15
9
10
2
4
5
12
13
16
14
11
3
6
1
V+
Vin1+
Vin1–
VBout
Vin2+
Vin2–
MUTE
OUT2
OUT1
OUT3
OUT4
VBin
GND
GND
GND
GND
5k
Ω
5k
Ω
10k
Ω
10k
Ω
10k
Ω
10k
Ω
Summary of Contents for XD-DW1
Page 22: ...24 23 WIRING 1 MAIN COMPONENT SIDE 14 13 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H I J ...
Page 23: ...26 25 WIRING 2 MAIN 2ND LAYER 14 13 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H I J 2ND LAYER ...
Page 24: ...28 27 WIRING 3 MAIN 3RD LAYER 1 2 3 4 5 6 7 8 9 10 11 12 13 14 A B C D E F G H I J 3RD LAYER ...
Page 25: ...30 29 WIRING 4 MAIN CONDUCTOR SIDE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 A B C D E F G H I J ...
Page 26: ...32 31 SCHEMATIC DIAGRAM 1 MAIN 1 8 ...
Page 27: ...34 33 SCHEMATIC DIAGRAM 2 MAIN 2 8 ...
Page 28: ...36 35 SCHEMATIC DIAGRAM 3 MAIN 3 8 ...
Page 29: ...38 37 SCHEMATIC DIAGRAM 4 MAIN 4 8 ...
Page 30: ...40 39 SCHEMATIC DIAGRAM 5 MAIN 5 8 ...
Page 31: ...42 41 SCHEMATIC DIAGRAM 6 MAIN 6 8 ...
Page 32: ...44 43 SCHEMATIC DIAGRAM 7 MAIN 7 8 ...
Page 33: ...46 45 SCHEMATIC DIAGRAM 8 MAIN 8 8 ...
Page 39: ...57 SCHEMATIC DIAGRAM 10 FR1 FR2 ...
Page 40: ...58 VOLTAGE INFORMATION TFT C B MAIN C B ...
Page 41: ...59 ...
Page 42: ...60 ...
Page 43: ...61 ...
Page 51: ...69 Fig 1 Fig 2 Fig 3 Fig 4 Fig 5 Fig 6 Fig 7 Fig 8 Returning to the Initial Condition ...
