Toshiba FT-8901A, Service Manual

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Ref.
No.
Pin STBY TALK Note Note
Ref.
No.
Pin STBY TALK Note Note
1 0.0 GND 0.0 GND
2 0.0 1.7
3 0.0 2.8
4 0.0 1.7
5 0.0 0.8
6 0.0 GND 0.0 GND
7 0.8 1.1
8 3.2 3.2
9 2.7-3.1 10.1MHz 2.6-3.0 10.1MHz
10 2.2 2.2
11 2.2 2.2
IC1
12 0.0 GND 0.0 GND
13 3.2 3.2
14 0.0 0.0
15 0.2-3.2 PLLCLK 0.2 PLLCLK
16 0.2-3.2 PLLDATA 0.2 PLLDATA
17 0.2-3.2 PLLENB 3.2 PLLENB
18 1.3 1.2
19 0 GND 0 GND
20 1.3 1.1
21 1.7 1.7
22 3.2 3.1
23 0 GND 0 GND
24 1.7 1.6
1 3.2 3.2
2 3.2 3.2
3 2.7 2.7
4 0.7 0.6
5 2.7 2.7
6 2.7 2.7
7 3.1 3.1
8 5.1 5.1
9 0.0 GND 0.0 GND
10 3.5-0.0 DATA(PULSE) 3.5-0.0 DATA(PULSE)
11 0.0 GND 0.0 GND
IC2
12 2.7 2.7
13 5.2 Vcc 5.2 Vcc
14 2.7 2.7
15 2.7 2.7
16 0.5 3.7
17 0.5 3.7
18 2.7 2.7
19 2.7 2.7
20 2.7 2.7
21 0.5 0.6
22 2.7 2.7
23 2.7 2.7
24 2.7 2.7
1 0.0 0.0
IC3 2 0.0 0.0
3 0.0 GND 0.0 GND
Unit [V] IC's Unit [V]
E 0.0 GND 0.0 GND
Q611 C 3.2 3.2
B 0.0 0.0
E 0.0 0.0
Q612 C 3.8 3.8
B 0.0 0.0
E 0.0 GND 0.0 GND
Q613 C 0.0 0.0
B 0.0 0.0
E 0.0 GND(digital) 0.0 GND(digital)
Q614 C 2.9 2.9
B 0.0 0.0
E 0.0 0.1
Q615 C 0.0 0.8
B 0.0 0.6
E 0.0 GND 0.0 GND
Q616 C 0.0 0.0
B 0.0 0.0
E 0.0 GND 0.0 GND
Q617 C 0.0-3.8 3.8
B 0-0.7 0.0