(No.YF219)2-33
2-34(No.YF219)
<POWER UNIT>
TO MAIN IF
(CN106)
TO MAIN IF
(CN105)
<ZOOM UNIT>
1
GND
2
GND
3
GND
4
DIAL_PB
5
DIAL_OFF
6
DIAL_REC
1
TRIG_SW
2
GND
3
GND
4
REG_2.8V
5
REG_2.8V
6
ZOOM_SW
TELE
WIDE
POWER UNIT AND ZOOM UNIT SCHEMATIC DIAGRAMS
NOTES: 1. For the destination of each signal and further line connections that are cut off from this diagram, refer to "BOARD INTERCONNECTIONS".
2. The parts with marked (
) is not used.
3.The schematic diagram is only for reference. Avoid replacing individual parts.
Replace the entire unit only.
yf219_y21708001a_rev0.1
yf219_y21693001a_rev0.1
<MAIN>
MODE
REC
PLAY
PIN NO.
MODE
REC
PLAY
PIN NO.
MODE
REC
PLAY
PIN NO.
MODE
REC
PLAY
PIN NO.
MODE
REC
PLAY
PIN NO.
IC1001
-
-
IC1002
1
2.6 2.6
2
2.4 2.3
3
0.2 0.1
4
2.8 2.8
5
2.7 2.8
6
2.7 2.7
7
0
0
8
1.3 1.3
9
0
0
10
0
0
11
0
0
12
0
0
13
0
0
14
0
0
15
0
0
16
0
0
17
0
0
18
0
0
19
2.7 2.7
20
2.5 2.5
IC1005
1
2.8 2.8
2
0
0
3
2.8 2.8
4
0
0
5
2.7 2.8
6
2.7 2.8
7
2.8 2.8
8
2.8 2.8
IC1006
1
0
0
2
2.8 2.8
3
2.8 2.8
4
0
0
5
0
0
6
2.7 2.7
7
0
0
8
0.4 0.4
9
0.5 0.7
10
3.1 3.1
IC1009
1
2.7 2.8
2
2.7 2.8
3
0
0
4
2.8 2.8
5
0
0
6
2.8 2.6
7
2.8 2.8
8
2.8 2.8
IC1601
1
0
0
2
0.5 0.4
3
0.5 0.5
4
0.1 0.1
5
0.3 0.5
6
0.1
0
7
0
0
8
1.3 1.4
9
1.3 1.3
10
1.2 1.2
11
1.3 1.4
12
1.3 1.3
13
1.4 1.4
14
2.5 2.5
15
1.0 1.0
16
1.3 1.4
17
1.3 1.2
18
0 0.3
19
1.3 1.3
20
1.4 1.4
21
2.5 2.7
22
0.6 0.6
23
0.3 0.3
24
1.3 1.4
25
1.4 1.4
26
10.9 10.9
27
0
0
28
2.9 2.9
29
0.7 1.7
30
1.3 1.3
31
0.7 0.7
32
0.9 0.9
33
1.4 1.4
34
1.4 1.4
35
1.2 1.4
36
0
0
37
1.3 1.3
38
0
0
39
1.4 1.4
40
0
0
41
0
0
42
0
0
43
0
0
44
0
0
45
4.7 4.7
46
1.4 1.4
47
1.4 1.4
48
1.4 1.4
49
1.4 1.3
50
0
0
51
13.9 13.9
52
2.3 2.3
53
12.4 12.4
54
0
0
55
0
0
56
0
0
57
2.7 2.8
58
2.6 2.6
59
0
0
60
0 1.2
61
10.7 0.3
62
1.5 1.5
63
0.6 0.7
64
0.9 0.9
IC1701
1
3.5 3.5
2
1.3 1.3
3
1.2 1.3
4
0
0
5
1.3 1.3
6
1.3 1.3
7
-
-
8
4.7 4.7
IC1702
1
-
-
2
1.3 1.3
3
-
-
4
0
0
5
-
-
6
1.3 1.3
7
-
-
8
4.7 4.7
IC2201
1
0.5 1.3
2
0
0
3
0.5 1.4
4
2.8 2.7
5
2.8 2.8
6
0
0
7
1.2 1.4
8
1.3 1.2
9
1.4 1.3
10
1.0 0.7
11
0.9 1.0
12
2.2 2.2
13
1.3
0
14
1.5 -0.1
15
0
0
16
0
0
17
0
0
18
0
0
19
3.0 3.0
20
0
0
21
0.3 0.3
22
1.4 1.4
23
0.4 0.5
24
1.4 1.5
25
0
0
26
0
0
27
4.7 4.7
28
0
0
29
2.3 2.4
30
0
0
31
3.0 3.0
32
1.5 1.5
33
0.5 1.5
34
0.5 1.5
35
0.7 1.5
36
1.5 1.5
37
1.5 1.5
38
1.5 1.5
39
1.5 0.1
40
1.5
0
41
0
0
42
4.7 4.7
43
3.2
0
44
4.7 4.7
45
1.5
0
46
1.5
0
47
1.5 1.5
48
1.5 1.4
IC3001
-
-
IC3006
1
2.8 2.7
2
0
0
3
2.7 2.7
4
0
0
5
2.5 2.5
IC3501
1
0.6 1.9
2
0
0
3
0.5 0.5
4
1.3 2.6
5
0
0
6
0.8 2.8
7
2.8
0
8
2.7
0
9
2.7 2.8
10
1.3 1.5
11
0.5 0.3
12
0
0
13
2.4 2.4
14
2.4 2.4
15
2.3 2.4
16
2.4 2.4
17
0
0
18
4.7 4.7
19
0
0
20
2.4 2.3
21
2.4 2.3
22
2.4 2.3
23
2.4 2.4
24
0
0
25
2.8 2.8
26
0.5 0.3
27
4.7 4.7
28
2.7 2.7
29
1.4 1.4
30
0 2.8
31
3.2 2.5
32
3.3 2.3
33
0.2 3.4
34
0.1 3.4
35
0.0.6
0
36
0.6 2.6
37
0.3 2.7
38
0.9 3.2
39
0.1 0.8
40
4.7 1.6
41
0.5 4.7
42
0.5 1.9
43
0
0
44
1.1 1.1
45
1.4 1.4
46
1.4 1.3
47
1.2 1.2
48
3.9 3.9
IC3702
1
0
0
2
2.7 2.7
3
0
0
4
0
0
5
0
0
6
0
0
7
0
0
8
0
0
IC4201
-
-
IC4901
-
-
IC4904
1
0.7 0.7
2
0.7 0.7
3
0.7 0.7
4
0
0
5
0
0
6
0
0
7
0
0
8
4.7 4.7
IC6001
1
3.1 3.1
2
1.2 1.2
3
1.0 1.0
4
1.3 0.3
5
1.8 1.8
6
2.8 2.8
7
1.0 1.0
8
1.0 0.9
9
2.8 2.9
10
0
0
11
0
0
12
1.0 1.0
13
1.0 1.0
14
0
0
15
0
0
16
1.0 1.0
17
0.9 0.9
18
8.5 8.5
19
15.0 15.0
20
0
0
21
0
0
22
0.2 0.2
23
0.2 0.2
24
0.8 0.8
25
0 0.2
26
0.1 0.3
27
0.7 0.3
28
1.0 1.0
29
3.0 3.0
30
2.8 2.8
31
10.9 10.9
32
1.5 1.5
33
0
0
34
2.8 2.8
35
2.8 2.8
36
0
0
37
2.8 2.8
38
0
0
39
0.9 1.0
40
1.0 1.0
41
0.8 0.8
42
2.8 2.8
43
2.8 2.8
44
2.8 2.8
45
10.8 10.9
46
0
0
47
6.2 6.1
48
9.5 9.8
49
8.5 8.3
50
0
0
51
2.7 2.6
52
10.9 10.9
53
5.8 5.7
54
-0.1
0
55
10.9 10.9
56
0
0
57
0
0
58
4.8 4.8
59
4.8 4.8
60
4.7 4.7
61
4.1 4.0
62
1.1 1.1
63
0
0
64
10.9 10.9
IC8801
-
-
Q1001
E
2.7 2.7
C
2.7 2.7
B
2.8 2.8
Q1002
E
0 2.7
C
2.7 2.6
B
2.7
0
Q1003
E
2.7 2.7
C
-0.3 -0.1
B
2.8 2.8
Q1006
E
0
0
C
2.7 2.7
B
0.1 0.5
Q1007
E
0
0
C
0
0
B
0 2.8
Q1008
E
0.5 0.5
C
7.6 7.6
B
1.2 1.1
Q1601
1
0
0
2
0
0
3
4.7 4.7
4
0
0
5
3.7 4.7
Q2403
E
0 3.7
C
4.7
0
B
3.7 3.7
Q6301
1
8.1 8.3
2
0
0
3
0
0
4
2.8 2.8
5
2.8 2.8
Q6401
1
9.6 9.6
2
10.9 10.5
3
0
0
4
1.1 1.2
5
1.1 1.1
Q6505
E
-7.7 -7.9
C
-15.3 -15.3
B
0 -8.3
Q6701
S
6.1 6.1
D
10.5 10.5
G
4.8 4.8
Q7602
1
1.7 1.7
2
2.2 2.2
3
15.0 15.0
4
12.1 12.1
5
12.7 12.7
6
12.7 12.7
Q7603
1
1.7 1.6
2
2.1 2.2
3
15.0 15.0
4
12.0 12.1
5
12.7 12.1
6
12.7 12.6
Q7604
1
1.7 1.6
2
2.2 2.2
3
15.0 15.0
4
12.1 12.0
5
12.7 12.7
6
12.7 12.6
<CCD>
MODE
REC
PLAY
PIN NO.
IC5001
-
-
Q5001
E
10.8 10.1
C
14.9
0
B
11.5 10.8
<REAR>
MODE
REC
PLAY
PIN NO.
IC7701
1
4.7 4.6
2
0
0
3
4.7 4.6
4
0
0
5
2.9 2.5
Q7701
1
0
0
2
1.4 1.4
3
1.4
0
4
0.1 0.7
5
0 1.4
6
1.4 1.2
Q7702
1
0 0.6
2
1.4 1.5
3
1.5
0
4
0.7
0
5
1.4
0
6
1.5 1.5
VOLTAGE CHARTS
