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PCB-MAIN MICON (1/4)
J700
S290U CONTENTS
PCB-BLOCK DIAGRAM (1/3) .. 18-19
PCB-BLOCK DIAGRAM (2/3) .. 20-21
PCB-BLOCK DIAGRAM (3/3) .. 22-23
PCB-MAIN A/D (1/5) ................ 24-25
PCB-MAIN A/D (2/5) ................ 26-27
50
PCB-MAIN A/D (3/5) ................ 28-29
L7A0
C7A0
L7A1
C7A1
L7A2
C7A2
R7L0
C7A3
L7A4
R7A0
C7A4
L7A5
R7A1
Q7A6
C7A5
L7A6
R7A2
C7A6
L7A7
R7A3
C7A7
L7A8
R7A4
C7A8
L7A9
R7A5
C7A9
L7C0
C7J0
L7C1
C7J1
L7C2
C7J2
L7C3
C7J3
D7A0
D7A1
L7G0
L7G1
L7G2
L7G5
L7G4
L7G3
L7G6
R7G0
L7G7
L7G8
D7A3
D7A4
PCB-MAIN A/D (4/5) ................ 30-31
PCB-MAIN A/D (5/5) ................ 32-33
PCB-MAIN DIGITAL1 (1/4) ...... 34-35
PCB-MAIN DIGITAL1 (2/4) ...... 36-37
PCB-MAIN DIGITAL1 (3/4) ...... 38-39
PCB-MAIN DIGITAL1 (4/4) ...... 40-41
PCB-MAIN DIGITAL2 (1/4) ...... 42-43
Q7A7
R7A6
R7A7
D7A2
TPSOVG
L7H6
C7L6
D7A5
D7A6
1
PCB-MAIN DIGITAL2 (2/4) ...... 44-45
PCB-MAIN DIGITAL2 (3/4) ...... 46-47
PCB-MAIN DIGITAL2 (4/4) ...... 48-49
PCB-MAIN MICON (1/4) .......... 50-51
PCB-MAIN MICON (2/4) .......... 52-53
PCB-MAIN MICON (3/4) .......... 54-55
PCB-MAIN MICON (4/4) .......... 56-57
L7C4
C7J5
IC7A0
C7J4
R7A9
D7A7
D7A8
IC7A6
R7G1
C7L7
C7L8
C7L9
C7M0
50 → 54
PCB-MAIN DRIVE1 (1/6) ......... 58-59
PCB-MAIN DRIVE1 (2/6) ......... 60-61
PCB-MAIN DRIVE1 (3/6) ......... 62-63
PCB-MAIN DRIVE1 (4/6) ......... 64-65
PCB-MAIN DRIVE1 (5/6) ......... 66-67
PCB-MAIN DRIVE1 (6/6) ......... 68-69
PCB-MAIN DRIVE2 (1/4) ......... 70-71
50 → 47
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
2
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