5-21 5-22
A
B
C
D
1 2 3 45
— D BOARD —
(d)
DEFLECTION
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.
1
2
3
4
6
5
• D BOARD WAVEFORMS
54.5 Vp-p (H)
1.9 Vp-p (H)
2.1 Vp-p (H)
568 Vp-p (H)
8.8 Vp-p (H)
50.6 Vp-p (H)
• D BOARD SEMICONDUCTOR LOCATION
*
: Refer to Terminal name of
semiconductors in silk screen
printed circuit (see page 5-10)
IC
IC501 C-4
IC502 A-1
IC503 C-4
IC701 A-5
IC901 C-1
TRANSISTOR
*
Q501 B-5 –
Q502 A-4 1
Q503 A-4 1
Q504 C-4 1
Q505 D-4 1
Q506 B-5 –
Q507 C-5 –
Q508 A-2 –
Q509 A-4 –
Q510 C-5 –
Q511 C-5 –
Q512 C-5 –
Q513 C-5 –
Q514 B-2 –
Q515 A-3 –
Q516 B-4 –
Q517 D-5 –
Q518 B-4 –
Q519 D-4 1
Q520 B-5 1
Q521 B-5 1
Q522 C-5 1
Q524 B-3 1
Q525 C-5 –
Q526 C-4 1
Q701 D-4 –
Q702 D-3 –
Q703 D-4 –
Q704 D-3 –
Q705 D-4 –
Q706 D-3 1
Q707 D-3 –
Q903 B-3 1
Q904 C-3 1
Q905 C-3 –
Q906 C-3 –
Q907 B-2 1
Q908 B-2 1
DIODE
*
D504 D-4 3
D505 A-1 –
D506 A-4 –
D507 A-2 –
D508 A-3 –
D509 B-2 –
D510 A-1 –
D511 A-2 –
D512 B-3 3
D513 B-2 –
D514 B-3 –
D515 B-2 –
D516 B-4 –
D517 B-3 –
D519 C-4 3
D520 D-4 3
D522 C-4 3
D701 D-4 –
D702 D-4 –
D703 D-4 –
D706 D-2 –
D707 A-5 –
D708 A-5 –
D709 B-2 –
D710 D-3 –
D901 B-1 –
D902 B-2 –
D904 B-3 3
D905 C-3 –
D906 C-3 –
D907 B-3 –
D908 C-3 –
D909 C-1 –
D910 C-2 –
D912 C-2 –
D913 B-1 –
D914 C-2 –
D915 C-2 –
D917 B-2 3
D918 B-1 –
D919 B-1 –
D920 B-1 –
D921 B-2 3
D922 C-3 –
D923 C-4 3
VARIABLE
RESISTOR
RV901 B-1