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• D BOARD WAVEFORMS
2
3
1
8.8 Vp-p (H)
1.9 Vp-p (H)
568 Vp-p (H)
4
5
6
50.6 Vp-p (H)
54.5 Vp-p (H)
2.1 Vp-p (H)
• D BOARD SEMICONDUCTOR LOCATION
IC
DIODE
*
IC501
C-4
IC502
A-1
D504
D-4
IC503
C-4
D505
A-1
–
IC701
A-5
D506
A-4
–
IC901
C-1
D507
A-2
–
D508
A-3
–
D509
B-2
–
TRANSISTOR
D510
A-1
–
D511
A-2
–
*
D512
B-3
3
Q501
B-5
–
D513
B-2
–
Q502
A-4
1
D514
B-3
–
Q503
A-4
1
D515
B-2
–
Q504
C-4
1
D516
B-4
–
Q505
D-4
1
D517
B-3
–
Q506
B-5
–
D519
C-4
3
Q507
C-5
–
D520
D-4
3
Q508
A-2
–
D522
C-4
3
Q509
A-4
–
D701
D-4
–
Q510
C-5
–
D702
D-4
–
Q511
C-5
–
D703
D-4
–
Q512
C-5
–
D706
D-2
–
Q513
C-5
–
D707
A-5
–
Q514
B-2
–
D708
A-5
–
Q515
A-3
–
D709
B-2
–
Q516
B-4
–
D710
D-3
–
Q517
D-5
–
D901
B-1
–
Q518
B-4
–
D902
B-2
–
Q519
D-4
D904
B-3
1
3
Q520
B-5
1
D905
C-3
–
Q521
B-5
1
D906
C-3
–
Q522
C-5
1
D907
B-3
–
Q524
B-3
1
D908
C-3
–
Q525
C-5
–
D909
C-1
–
Q526
C-4
1
D910
C-2
–
Q701
D-4
–
D912
C-2
–
Q702
D-3
–
D913
B-1
–
Q703
D-4
–
D914
C-2
Q704
D-3
–
D915
C-2
–
Q705
D-4
–
D917
B-2
3
Q706
D-3
1
D918
B-1
–
Q707
D-3
–
D919
B-1
–
Q903
B-3
1
D920
B-1
–
Q904
C-3
1
D921
B-2
3
Q905
C-3
–
D922
C-3
–
Q906
C-3
–
D923
C-4
3
Q907
B-2
1
Q908
B-2
1
VARIABLE
RESISTOR
RV901
B-1
*
: Refer to Terminal name of
semiconductors in silk screen
printed circuit (see page 5-10)
D
DEFLECTION
— D BOARD —
5-21
NOTE:
The circuit indicated as left contains high voltage of over
600 Vp-p. Care must be paid to prevent an electric shock in
inspection or repairing.
5-22
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