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SC-EN35E / SC-EN35EE / SC-EN35EG
16.5. (E) Panel Circuit, (F) LED Circuit, (G) Power Switch Circuit, (H) Tact Switch & (I) Switch Circuit
SCHEMATIC DIAGRAM - 7
PANEL CIRCUIT
1
2
3 4
5
6
7
8 9
TO
LED CIRCUIT
2
LED_VCC
(JW8001)
IN SCHEMATIC
1
LED_GND
DIAGRAM-7
JW806
LED_VCC
1
LED_GND
2
LCD_INH
3
TO
LCD_CE
4
MAIN CIRCUIT
(P801)
LCD_CL
5
IN SCHEMATIC
LCD_DI
6
L1001
J0JBC0000019
DIAGRAM-6
STBY3.3V
7
J0JBC0000019
L1002
VREF-
8
9
VREF-
JW802
LED CIRCUIT
TO
R1012
68
PANEL CIRCUIT
(JW806)
LED_VCC
2
LED_GND
IN SCHEMATIC
1
JW8001
D1007
DIAGRAM-7
B0BA6R100003
15
16
17
: +B SIGNAL LINE
: -B SIGNAL LINE
Z801
L5ACAYY00016
LCD DISPLAY
10
11
12
13
14
15
16
17
18
19
20 21
22
23
24
25
26 27
28
29
30
31
32
33
W804
0
C1003
1000P
36
35
34
33
32
31
30
29
28
27 26
25
SEG11
24
37
COM2
SEG11
C1010
SEG12
R1002
0.01
38
COM3
SEG12
23
100K
SEG13
[36] COM1
[24] SEG9
22
39
VDD
SEG13
[37] COM0
[25] SEG10
R1010
SEG14
C1011
40
VLCD
SEG14
21
100K
0.01
SEG15
41
VLCD1
IC1001
20
SEG15
W803
R1004
SEG16
42
VLCD2
C0HBA0000238
SEG16
19
0
100K
SEG17
43
18
VSS
LCD DRIVER
SEG17
SEG18
44
OSC
17
SEG18
R1005
470
SEG19
45
INH
16
SEG19
[1] SEG34
[11] SEG24
R1006
470
W801
SEG20
46
CE
[2] SEG33
[12] SEG23
15
SEG20
0
R1007
470
SEG21
CL
47
SEG21
14
R1008
470
SEG22
48
DI
SEG22
13
W802
0
1
2 3
4
5
6
7
8 9
10
11
12
: +B SIGNAL LINE
18
19
20
POWER SWITCH CIRCUIT
TO
34
35
36 37 38
MAIN CIRCUIT (P802)
IN SCHEMATIC
DIAGRAM-6
JW803
TACT SWITCH CIRCUIT
TO
POWER SWITCH
KEY_SW_1
CIRCUIT (JW804)
IN SCHEMATIC
JW805
DIAGRAM-7
SWITCH CIRCUIT
TO
CD_BOTTOM_SW
MAIN CIRCUIT
CD_TOP_SW
(P352)
VREF-
IN SCHEMATIC
JW352
DIAGRAM-6
SA-EN35E/EE/EG PANEL/LED/POWER SWITCH/TACT SWITCH/SWITCH
21
22
23
50
TO
1
KEY_SW_1
TACT SWITCH
KEY_SW
1
2
VREF-
CIRCUIT (JW805)
VREF-
2
JW804
IN SCHEMATIC
DIAGRAM-7
: -B SIGNAL LINE
R846
R847
R848
R849
R850
R851
R852
R853
1.5K
2.2K
2.7K
3.9K
5.6K
8.2K
15K
33K
1
VREF-
2
: -B SIGNAL LINE
1
2
3
4
2
4
2
3
1
3
1
S352
S351
CD TOP SWITCH
CD BOTTOM SWITCH
24
25
26
I
J
K
R854
82K
L
M
N
O
CIRCUIT
P
27
28
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