Siemens AEP Service Manual page 35

— D BOARD —
1 2
A
B
C
D
E
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.
(d)
DEFLECTION, H DF, V DF
HV, POWER SUPPLY
3 4 5 6
• D BOARD
7
SEMICONDUCTOR
LOCATION
IC DIODE
IC401 D-4
IC501 C-1 D401 D-4
IC610 A-5 D405 C-4
IC620 A-2 D406 D-4
IC630 B-3 D501 E-1
IC640 B-2 D502 E-3
IC652 B-3 D503 D-3
IC654 C-2 D504 E-4
IC680 B-3 D505 D-2
IC701 B-1 D506 E-2
IC702 B-1 D509 C-1
IC703 A-1 D510 E-4
IC901 D-5 D512 D-2
IC902 C-6 D516 D-3
D517 E-4
D518 C-1
TRANSISTOR
D519 C-1
D520 E-3
*
D521 E-3
1
Q501 C-1 D610 B-5
1
Q502 C-1 D613 A-5
1
Q503 C-1 D631 B-4
Q504 E-1 - D632 B-4
Q505 E-3 - D633 B-4
Q506 D-3 -
D634 A-3
1
Q507 E-2
D635 A-3
1
Q508 C-1
D641 A-3
1
Q509 C-1
D643 B-5
Q510 D-3 -
D644 B-4
Q511 D-2 -
D650 B-3
Q512 D-2 -
D651 B-2
Q513 D-1 - D652 B-2
Q514 D-1 - D680 B-4
Q515 E-1 - D690 A-5
Q516 E-1 - D692 B-7
Q517 E-1 - D694 A-4
1
Q519 D-2 D697 A-2
1
Q521 C-1 D701 D-4
1
Q523 C-1 D702 D-4
1
Q524 D-2
D703 D-4
Q610 A-2 -
D705 C-5
Q611 B-7 -
D706 D-4
Q630 B-4 -
D901 D-5
Q640 A-3 -
D906 C-5
Q641 A-3 - D907 C-5
Q652 A-2 - D909 C-6
Q701 D-4 - D910 D-6
Q702 D-4 - D911 E-6
Q703 D-5 - D912 E-7
Q704 D-5 - D914 D-5
Q705 D-5 - D917 D-5
Q706 E-6 - D918 D-7
1
Q707 E-6 D919 D-7
Q901 C-5 - D920 D-7
Q902 C-6 -
D921 D-5
1
Q903 D-5
D922 D-5
1
Q904 D-5
D923 D-7
Q905 D-6 -
1
Q906 D-6
VARIABLE
1
Q907 D-6
RESISTOR
RV901 E-7
: Refer to Terminal name of
*
semiconductors in silk screen
printed circuit (see page 4-7)
*
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3
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3
3
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3
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21T3 (E) 4-13