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POWER BOARD
TABLE OF CONTENTS
Voltage ............................................................................. 8-1
Circuit Diagram ................................................................ 8-2
PCB Layout (/98 ver & /55 ver) ....................................... 8-3
Electrical Parts List .......................................................... 8-4
8-1
8-1
VOLTAGE
Pin NO
1
2
3
4
5
6
7
8
Voltage
3.66
0.01
0.40
1.90
0.00
2.66
15.87
5.00
Pin NO
1
2
3
4
Voltage
5.00
-3
2.70
3.96
Pin NO
1
2
3
Voltage
3.90
0.00
2.40
Pin NO
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Voltage
4.90
4.90
0.00
0.40
1.30
3.20
0.00
1.20
1.20
13.30
13.30
4.90
4.90
4.90
0.00
13.40
Pin NO
1
2
3
4
5
6
7
8
Voltage
0.00
4.90
0.70
0.00
1.20
4.90
12.00
13.30
Pin NO
1
2
3
4
Voltage
1.10
-3.38
-3
0.04
Q901
Q909
Q916
Pin NO
1
2
3
Pin NO
1
2
3
Pin NO
1
2
3
Voltage
0
278
0
Voltage
5
5.18
11.94
Voltage
0
0
0.6
Q902
Q910
Q917
Pin NO
1
2
3
Pin NO
1
2
3
Pin NO
1
2
3
Voltage
248
296
243
Voltage
0
-27.5
0.5
Voltage
0
251
0
Q903
Q911
Q918
Pin NO
1
2
3
Pin NO
1
2
3
Pin NO
1
2
3
Voltage
0.8
0
0.8
Voltage
13.02
0.65
13.03
Voltage
0
0
0.6
Q904
Q912
Q919
Pin NO
1
2
3
Pin NO
1
2
3
Pin NO
1
2
3
Voltage
0.8
0
0.7
Voltage
0.6
0
0
Voltage
3.6
0
5
Q905
Q913
Q920
Pin NO
1
2
3
Pin NO
1
2
3
Pin NO
1
2
3
Voltage
0
5.1
0
Voltage
0
0.02
0.65
Voltage
0.68
0
0
Q906
Q914
Pin NO
1
2
3
Pin NO
1
2
3
Voltage
-11.9
-24.8
-12.4
Voltage
1
0.9
0.8
Q908
Q915
Pin NO
1
2
3
Pin NO
1
2
3
Voltage
-27.6
-28.3
-28.3
Voltage
0.13
2.2
0
IC901
IC902
IC903
IC904
IC905
IC906
Содержание FWD 792
Страница 2: ...1 2 LOCATION OF PC BOARDS TUNER PCB POWER PCB CONTROL PCB MAIN PCB ...
Страница 16: ...2 2 2 2 ...
Страница 17: ...2 3 2 3 ...
Страница 21: ...4 1 4 1 BLOCK DIAGRAM Tuner system Control system ...
Страница 34: ...6 6 6 6 CIRCUIT DIAGRAM MAIN AMPLIFIER BOTTOM LEFT ...
Страница 35: ...6 7 6 7 CIRCUIT DIAGRAM MAIN AMPLIFIER BOTTOM RIGHT ...