S-2
S2. Voltage Chart
S2.1. Flash P.C.B.
Note) Indicated voltage values are the standard values for the unit measured by the DC electronic circuit tester (high-impedance) with the chassis taken as standard.
Therefore, there may exist some errors in the voltage values, depending on the internal impedance of the DC circuit tester.
REF No.
PIN No. POWER ON
IC7001
1
0
IC7001
2
0
IC7001
3
0
IC7001
4
0
IC7001
5
3.3
IC7001
6
0
IC7001
7
0
IC7001
8
0
IC7001
9
2.9
IC7001
10
8.3
Q3901
E
3.3
Q3901
C
3.3
Q3901
B
3.3
S2.2. BATT_Catcher P.C.B.
REF No.
PIN No. POWER ON
IC6302
1
3.2
IC6302
2
0
IC6302
3
0
IC6302
4
2.9
IC6302
5
3.2
IC851
1
0
IC851
2
0
IC851
3
0
IC851
4
0
IC851
5
0
IC851
6
0
IC851
7
0
IC851
8
0
IC851
9
0
IC851
10
0
IC851
11
0
IC851
12
0.7
IC851
13
0.7
IC851
14
0
IC851
15
0
IC851
16
0
IC851
17
0
IC851
18
0
IC851
19
0
IC851
20
0
IC851
21
0
IC851
22
0
IC851
23
0
IC851
24
0.2
IC851
25
0
IC851
26
0
IC851
27
0
IC851
28
0
IC851
29
0
IC851
30
0
IC851
31
0
IC851
32
0
IC851
33
0.1
IC851
34
0
IC851
35
0
IC851
36
0
IC851
37
0
IC851
38
0
IC851
39
0
IC851
40
0
IC851
41
0
IC851
42
0
IC851
43
0
IC851
44
0
IC851
45
0
IC851
46
0
IC851
47
0
IC851
48
0
IC851
49
0
IC851
50
0
IC851
51
0
IC851
52
0
IC851
53
0
IC851
54
0
IC851
55
0
IC851
56
0
IC851
57
0
IC851
58
0
IC851
59
0
IC851
60
0
IC851
61
0
REF No.
PIN No. POWER ON
IC851
62
0
IC851
63
0
IC851
64
0
IC851
31
0
IC851
32
0
IC851
33
0.1
IC851
34
0
IC851
35
0
IC851
36
0
IC851
37
0
IC851
38
0
IC851
39
0
IC851
40
0
IC851
41
0
IC851
42
0
IC851
43
0
IC851
44
0
IC851
45
0
IC851
46
0
IC851
47
0
IC851
48
0
IC851
49
0
IC851
50
0
IC851
51
0
IC851
52
0
IC851
53
0
IC851
54
0
IC851
55
0
IC851
56
0
IC851
57
0
IC851
58
0
IC851
59
0
IC851
60
0
IC851
61
0
IC851
62
0
IC851
63
0
IC851
64
0
S2.3. Front P.C.B.
REF No.
PIN No. POWER ON
Q4901
E
0.5
Q4901
C
3.9
Q4901
B
1
Q4902
E
4.5
Q4902
C
2.9
Q4902
B
3.9
Q4903
E
0.5
Q4903
C
3.9
Q4903
B
1
Q4904
E
4.5
Q4904
C
2.9
Q4904
B
3.9
Q4907
E
4.5
Q4907
C
5.1
Q4907
B
5.1
Q4908
E
2.8
Q4908
C
4.5
Q4908
B
3.4
Q6401
E
5.1
Q6401
C
-0.4
Q6401
B
5.1
QR6401
E
0
QR6401
C
4.8
QR6401
B
0
S2.4. MIC AMP P.C.B.
REF No.
PIN No. POWER ON
IC4801
1
2.5
IC4801
2
2.5
IC4801
3
2.5
IC4801
4
0
IC4801
5
2.5
IC4801
6
2.5
IC4801
7
2.5
IC4801
8
4.8
IC4802
1
2.5
IC4802
2
2.5
IC4802
3
2.5
IC4802
4
0
IC4802
5
2.5
IC4802
6
2.5
IC4802
7
2.5
IC4802
8
4.8
IC4803
1
2.5
IC4803
2
2.5
IC4803
3
2.5
IC4803
4
0
IC4803
5
2.5
IC4803
6
2.5
IC4803
7
2.5
IC4803
8
4.8
Q4801
E
4.1
Q4801
C
4.8
Q4801
B
4.8
Summary of Contents for HDC-SDT750PP
Page 10: ...10 3 5 Formatting...
Page 11: ...11 4 Specifications...
Page 12: ...12...
Page 13: ...13...
Page 22: ...22 7 Troubleshooting Guide...
Page 28: ...28 Fig D2 9 3 2 Removal of the ESD P C B Unit Fig D3...
Page 29: ...29 9 3 3 Removal of the Cover Board Unit Fig D4 9 3 4 Removal of the Top Case Unit Fig D5...
Page 30: ...30 Fig D6 9 3 5 Removal of the Front Unit Fig D7...
Page 34: ...34 9 3 13 Removal of the LCD Case Unit Fig D18 9 3 14 Removal of the LCD Hinge Unit Fig D19...
Page 35: ...35 9 3 15 Removal of the Monitor P C B Unit Fig D20 Fig D21...
Page 37: ...37 Fig D25 9 3 18 Removal of the Front Case Unit Fig D26 Fig D27...
Page 39: ...39 Fig D30 9 3 20 Removal of the EVF Unit Fig D31 9 3 21 Removal of the Top Frame Fig D32...
Page 45: ...45 Fig D49 9 3 36 Removal of the Focus Guide Pole L and Focus Guide Pole S Fig D50...
Page 48: ...48 Fig L4 9 5 4 Removal of the Fixing Base and Fixing Dial Fig L5...
Page 49: ...49 9 5 5 Removal of the Horizontal Position Adjustment Dial Unit Fig L6...
Page 75: ...S 22...
Page 89: ...S 36 S7 3 EVF Section B23 59 B22 58 60 61 62 63 65 64 66 67 68 69 70 72 71 73 74 75 76 77 B24...
Page 90: ...S 37 S7 4 LCD Section 27 28 29 26 30 32 23 31 25 22 B7 B8 24...
