Toshiba SD-2800 Service Manual - Page 15

Fig. 3-5-4

Page 15 highlights

Front Display, Power Switch Circuit Diagram 1 IC101, Pin 3 D-4 5 IC101, Pin 17 D-5 X-OUT V: 2 V/div H: 100 ns/div V: 2 V/div H: 100 ms/div 2 IC101, Pin 9 D-4 6 IC101, Pin 77 D-4 V: 2 V/div H: 5 ms/div G1 V: 10 V/div H: 500 ms/div 3 IC101, Pin 15 D-5 7 IC101, Pin 69 D-4 V: 2 V/div H: 200 ms/div 4 IC101, Pin 16 D-5 S1 V: 10 V/div H: 500 ms/div V: 2 V/div H: 5 ms/div Fig. 3-5-4

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X-OUT
G1
S1
V: 2 V/div
H: 5 ms/div
V: 2 V/div
H: 200 ms/div
V: 2 V/div
H: 5 ms/div
V: 2 V/div
H: 100 s/div
V: 10 V/div
H: 500 s/div
V: 10 V/div
H: 500 s/div
D-4
D-4
D-5
D-5
D-5
D-4
D-4
IC101, Pin
1
IC101, Pin
2
IC101, Pin
3
IC101, Pin
4
IC101, Pin
7
IC101, Pin
6
IC101, Pin
5
V: 2 V/div
H: 100 ns/div
3
9
15
16
69
77
17
Fig. 3-5-4
Front Display, Power Switch Circuit Diagram