2) Display schematic
LCD_RST*
C20
0.1uF
R9
2
R5
180K
C19
0.1uF
C14
0.1uF
VCC
C21
0.1uF
C10
0.1uF
BYPASS CONDENSER
U4
EL_BACKLIGHT
1
2
1
2
R6
1K
C7
1000pF
U3
EL_INVERTER
1
3
2
VCC
GND
SIGNAL
R4
1K
C3
0.1uF
LCD_RST*
C16
0.1uF
R2
1K
LED_R
LD1
DUAL LED
VCC
C8
0.1uF
VCC
CN2
CON8
1
2
3
4
5
6
7
8
LCD_CD
VCC
R1
1K
VCC
C6
1000pF
LCD_CS
C1
0.01uF
LED_P
C9
0.1uF
C15
0.1uF
U2
NC_LCD
6
7
9
10
12
13
15
16
18
19
5
21
8
11
14
17
20
1
2
3
4
P6
P7
P9
P10
P12
P13
P15
P16
P18
P19
P5
P21
P8
P11
P14
P17
P20
COM0
COM1
COM2
COM3
L1
220uH
B_LIGHT*
C2
0.1uF
CN1
CON8
1
2
3
4
5
6
7
8
R11
4.7K
B_LIGHT*
R3
1K
R8
1K
C11
0.1uF
U5
REMOCON MODULE
1
2
3
OUT
GND
VCC
VCC
C18
0.1uF
U1
UPD7225G
19
20
21
22
23
24
25
26
27
28
29
30
31
32
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
7
33
8
9
10
12
13
11
2
15
16
17
18
52
1
3
4
5
51
S0
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S23
S24
S25
S26
S27
S28
S29
S30
+V
1
+V
2
SCK*
SI
CS
C/D*
RESET*
BUSY*
SYNC*
COM0
COM1
COM2
COM3
CL1
CL2
VCL1
VCL2
VCL3
S31
LCD_SCK*
Q1
2SA1015
C12
0.1uF
L2
220uH
C13
0.1uF
C4
1000pF
LED_G
LD2
LED
VCC
C5
1000pF
REMOCON_INPUT
R10 4.7K
C17
0.1uF
LCD_SI
R7
1K
VCC
SCHEMATIC DIAGRAM
23
Summary of Contents for NC-1
Page 1: ...2 ...
Page 20: ...21 11 Select hex file 12 Download is done 13 If download is done you must turn off SW5 FIG 2 ...
Page 24: ...4 Cal schematic SCHEMATIC DIAGRAM 25 ...
Page 25: ...26 8 PCB BOARD DIAGRAM 1 Main PCB board LED ...
Page 26: ...27 2 Display PCB board ...
Page 27: ...28 3 Charger PCB board ...
Page 28: ...29 9 DEVICE OF SPECIFICATION 1 MPU ADUC845 ...
Page 29: ...30 ...
Page 30: ...31 ...
Page 31: ...32 ...
Page 32: ...33 2 OPAMP OP2177 OP2277 ...
Page 33: ...34 ...
Page 34: ...35 ...
Page 35: ...36 3 REGULATOR LM2575 ...
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Page 42: ...43 4 RESET TC1274 ...
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Page 46: ...47 4 RESET TC1274 ...
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Page 82: ...83 12 EXPLODE VIEW ...
Page 83: ...84 ...