Page 1
7654321
8
D
LCD1
LCD-1816-MP3
COM11COM22COM33SEG14SEG25SEG36SEG47SEG58SEG69SEG710SEG811SEG912SEG1013SEG1114SEG1215SEG1316SEG1417SEG1518SEG1619SEG1720SEG1821SEG1922SEG2023SEG2124SEG2225SEG2326SEG2427SEG2528SEG2629SEG2730SEG2831SEG2932SEG3033SEG3134SEG3235SEG3336SEG3437SEG3538SEG3639SEG3740SEG3841SEG3942SEG4043SEG4144SEG4245SEG4346SEG4447SEG4548SEG4649SEG4750SEG4851SEG4952SEG5053SEG51
54
COM1
COM2
COM3
SG1
SG2
SG3
SG4
SG5
SG6
SG7
SG8
SG9
SG10
SG11
SG12
SG13
SG14
SG15
SG16
SG17
SG18
SG19
SG20
SG21
SG22
SG23
SG24
SG25
SG26
SG27
SG28
SG29
SG30
SG31
SG32
SG33
SG34
SG35
SG36
SG37
SG38
SG39
SG40
SG41
SG42
SG43
SG44
SG45
SG46
SG47
SG48
SG49
SG50
SG51
SG33
SG34
SG35
SG36
SG37
SG38
SG39
SG40
SG41
SG42
SG43
SG44
SG45
SG46
SG47
C
SG49
SG50
SG51
COM1
CE
CLK
DI
VDD
INH
COM2
COM3
R39
C2
102
47K
VDD
C1
104
B
SG48
48
49
SG49
50
SG50
51
SG51
52
SG52
53
COM1
54
COM2
55
COM3
56
VDD
57
INH
58
VDD1
59
VDD2
60
VSS
61
OSC
62
CE
63
CLK
64
DI
R40
1M
SG1
PT6523
SG11SG22SG33SG44SG55SG66SG77SG88SG99SG1010SG1111SG1212SG1313SG1414SG1515SG16
SG2
SG3
SG4
SG5
SG6
SG7
SG8
SG9
SG10
SG11
SG12
SG13
SG14
SG15
SG3333SG3434SG3535SG3636SG3737SG3838SG3939SG4040SG4141SG4242SG4343SG4444SG4545SG4646SG4747SG48
SG32
SG31
SG30
SG29
SG28
SG27
SG26
SG25
SG24
SG23
SG22
SG21
SG20
SG19
SG18
SG17
16
SG16
IC1
PT6523
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
SG32
SG31
SG30
SG29
SG28
SG27
SG26
SG25
SG24
SG23
SG22
SG21
SG20
SG19
SG18
SG17
2
4K7
APS
QSW
1
R24
2
4K7
CLK
QSW
1
2
2
MUTE
QSW
1
1
S
3K3
BAND
QSW
2
2K2
TDN
QSW
1
R23
R22
3K3
2K2
MUTE
PTY
1
3
R8
R9
R10
2
D1
D2
D3
D4
D5
D6
D7
D8
R6
R7
2
2
1K5
M6
TUP
QSW
QSW
1
1
R21
1K5
VOLB
SEL
45
C3
223
2
GND
C4
223
2
1K
1
R20
2
1K
1
3
ENCODE
ROTARY
EN-B
EN-A
1
R41
560
R42
560
R43
1K
R44
1K
R45
1K
R46
1K
R47
1K
R48
1K
R5
2
680R4470R3330R2220R1180
M5
QSW
R19
680
MODE
QSW
R37
1K
VOLA
2811-30P
6
7
R38
1K
2
M4
QSW
1
1
R18
2
470
1
ENC-
ENC+
M3
QSW
LOUD
QSW
R17
330
VDD
C6 47U
C5
+
D13
D12
D11
D10
D9
2
M2
QSW
1
R16
2
220
MONO
QSW
1
104
3 1
IR_SENSOR
R53
1K
R52
1K
R51
1K
R50
1K
R49
1K
LAM
M1
QSW
KEY2
J1
KEY2
DI
INH
CE
VDD
ENC+
R15
180
KEY1
2
POW
QSW
1
REM
U1
LAM
REM
CLK
KEY1
ENC-
1
2
3
4
5
6
7
8
9
10
11
12
13
14
JH-CON14
2
1
2
D
C
B
A
Title
SDMP3-1813-KEY.SC H
Number RevisionSize
A3
Date: 31-Jul-2007 Sheet of
1 2 3 4 5 6 78
File: D:\protelfile\KEY\129-SDMP3-1813-KEY.ddbDrawn By:
A
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