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1
2
5
6
7
8
9
10
11
12
13
14
15
TL7501
A
B
C
D
C7657
0.1
B17
B18
5
4
IC7503
NC
C0EBJ0000110
(RESET)
OUT VDD
GND
1
2
3
C7618
0.01
QR7502
R7595
R7596
47K
47K
UNR521200L
(INV.)
<XSW 5.2V>
E
<NSW 5V>
F
G
H
12
13
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
49
SEG39
50
SEG40
51
SEG41
52
NC
53
NC
54
NC
55
NC
IC7502
56
DIG07
C0HBB0000033
(DISPLAY DRIVE)
57
DIG06
58
DIG05
59
DIG04
60
DIG03
61
DIG02
62
DIG01
63
DIG00
64
VP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
R7505
27K
C7525
C7526
C7654
100P
0.1
0.01
L7503
VWJ0023=5
5
4
IC7505
NC
NC
C0EBE0000194
D7511
(SYS PFAIL
L
OUT)
B0JACE000001
OUT
VDD
GND
1
2
3
TW7501
VWJ0023=12.5
R7598
C7633
C7626
6V470
1K
0.01
B7501
CR2354-1GUF
R7597
BACK-UP BATTERY
15K
DMR-E85HP/PC
Timer Section(Main P.C.B.(5/5)) Schematic Diagram(T)
14
15
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
SEG12
32
SEG13
31
SEG14
30
SEG15
29
SEG16
28
SEG17
27
SEG18
26
SEG19
25
SEG20
24
SEG21
23
SEG22
22
SEG23
21
SEG24
20
SEG25
19
VCC2
18
SEG26
17
C7528
R7600
0.1
10K
C7636
1
8
7
6
5
D7507
IC7506
B0JDCE000002
C0ABBA000146
4
3
(FAN MOTOR DRIVE)
1
2
1
2
3
4
TL7505
R7601
10K
<XSW 5.2V>
16
17
18
P:Sub Power Section(Page:
M:Main Net Section(Page:
DP7501
A2BD00000074
(DISPLAY)
V:Video I/O Section(Page:
A:Audio Main Section(Page:
T:Timer Section(Page:
52
53
54
55
58
59
TL7502
C7550
0.01
Q7517
R7507
2SD132800L
330
(FIP CONTROL)
R7506
LB7503
J0JKB0000037
VWJ0023=5
C7552
R7508
0.1
5.6
R7630
27K
QR7507
UNR511300L
(FILAMENT
L
:ON)
C7556
10V220
R7509
C7557
L7502
C7555
33K
0.047
R7510
100
25V220
3300
D7503
B0HAGR000002
Q7503
2SD1994BR1VT
(POWER SAVE
H
:ON)
R7511
10K
Q7504
B21
2SD0601A0L
R7512
(POWER SAVE
47K
IP7501
D4FAR4000001
2
1
C7637
C7639
0.01
0.1
Q7512
2SD0874A0L
(FAN MOTOR SWITCH)
3
2
1
R7602 820
R7603 18K
B20
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
19
20
A
)
E
)
B
C
)
)
D
E
)
D7501
MAZ4240NMF
C7551
50V22
R7513
C7558
47K
50V56
T7501
ETS13TB119AP
(TRANSFORMER)
1
10
2
9
C7559
0.022
3
4
7
5
6
D7506
R7514
100
MAZ4300NLF
LB7506
J0JCC0000103
H
:ON)
D7505
MA2C18500E
UNREG38V
M
DDGND
P
C7560
50V22
X SW 13V
P
GND
P
FAN GND
P
TO FAN MOTOR
P7503
1
FANDCOUT
2
GND
3
FANLOCK
D3.3V
P
X SW 5.2V
P
DMR-E85HP/PC
Timer Section(Main P.C.B.(5/5))
Schematic Diagram(T)
21
22
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