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3-2
3-2
Dismantling of the Key Board , VFD Board,Tape Board and Cassette module
1) Loosen 5 screws 'E' to remove the Bracket CDC Right as
shown in figure 7.
2) Loosen 5 screws 'F' to remove the KEY board figure 7.
Dismantling of the Power Board
1) Loosen 4 screws 'L' to remove the Power Board figure 12.
Detaching the Main board and Front Cabinet Assembly from the Bottom/Rear assembly
1) Release 2 catches 'B' to free the Main board from the Front
Cabinet Assembly as shown in figure 6.
2) Loosen 2 screws 'D ' at the bottom of the Front Cabinet on
both sides of the set.
3) Release 2 catches 'C' on both sides of the Front Cabinet
and pull the Front Cabinet assembly out of the Bottom
plate.
Dismantling of the Rear Panel
1) Loosen 8 screws 'J' to remove the Rear Panel figure 11.
3) Release 2 catches 'K' on both sides of the Rear Panel with
the help of a minus screw driver and pull out the Rear Panel
figure 11.
B
D
C
B
Pull out
main
board
3) Loosen 9 screws 'H' to remove the VFD Board figure 9.
4) Loosen 1 screws 'G' to remove the Tape Board figure 8.
5) Loosen 8 screws 'I' to remove the Cassette Module figure
10.
Figure 7
Figure 6
Figure 9
Figure 10
Figure11
Figure 12
E
E
F
H
H
I
J
J
L
Содержание FWD21
Страница 7: ...1 7 ...
Страница 16: ...2 2 REPAIR INSTRUCTIONS 2 2 ...
Страница 17: ...2 3 REPAIR INSTRUCTIONS 2 3 ...
Страница 21: ...4 1 SET BLOCK DIAGRAM 4 1 ...
Страница 22: ...4 2 SET WIRING DIAGRAM 4 2 ...
Страница 37: ...CIRCUIT DIAGRAM MAIN BOARD 1 2 3 4 5 6 1 2 3 4 5 6 A B C D A B C D 7 4 7 4 ...
Страница 38: ...7 5 7 5 CIRCUIT DIAGRAM MAPPING MAIN BOARD SERVO PART ...
Страница 40: ...7 7 7 7 A 1 2 3 4 5 1 2 3 4 5 B C D E A B C D E C49 PCB LAYOUT MAIN BOARD TOP VIEW ...
Страница 41: ...PCB LAYOUT MAPPING MAIN BOARD TOP VIEW PCB LAYOUT MAPPING MAIN BOARD BOTTOM VIEW 7 8 7 8 ...
Страница 51: ...MEASUREMENT SETUP AUDIO Generator IN JK401 OUT JK501 DUT LOAD 3OHM LEVEL DISTORTION METER SCOPE 10 2 ...
Страница 53: ...10 4 SERVICE POSITION ...
Страница 54: ...10 5 SUBWOOFER SET BLOCK DIAGRAM 10 5 ...
Страница 55: ...SUBWOOFER SET WIRING DIRGRAM 10 6 10 6 ...
Страница 65: ...10 16 MECHANICAL EXPLODED VIEW 2 3 4 1 A B C D E G F H 10 16 ...