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Sony TRINITRON CPD-G500 Service Manual page 35

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• D BOARD WAVEFORMS
1
2
3
8.8 Vp-p (H)
1.9 Vp-p (H)
568 Vp-p (H)
5
4
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
3
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
-
*
3
D512
B-3
Q501
B-5
-
D513
B-2
-
1
Q502
A-4
D514
B-3
-
1
Q503
A-4
D515
B-2
-
1
Q504
C-4
D516
B-4
-
1
Q505
D-4
D517
B-3
-
Q506
B-5
-
D519
C-4
3
3
Q507
C-5
-
D520
D-4
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
-
D707
A-5
-
Q513
C-5
-
D708
A-5
-
Q514
B-2
-
D709
B-2
-
Q515
A-3
-
D710
D-3
-
Q516
B-4
-
D901
B-1
-
Q517
D-5
-
D902
B-2
-
3
Q518
B-4
-
D904
B-3
1
Q519
D-4
D905
C-3
-
1
Q520
B-5
D906
C-3
-
1
Q521
B-5
D907
B-3
-
1
Q522
C-5
D908
C-3
-
Q524
B-3
1
D909
C-1
-
Q525
C-5
-
D910
C-2
-
Q526
C-4
1
D912
C-2
-
Q701
D-4
-
D913
B-1
-
Q702
D-3
-
D914
C-2
-
Q703
D-4
-
D915
C-2
-
3
Q704
D-3
-
D917
B-2
Q705
D-4
-
D918
B-1
-
1
Q706
D-3
D919
B-1
-
Q707
D-3
-
D920
B-1
-
1
3
Q903
B-3
D921
B-2
1
Q904
C-3
D922
C-3
-
3
Q905
C-3
-
D924
C-4
Q906
C-3
-
1
Q907
B-2
VARIABLE
Q908
B-2
1
RESISTOR
RV901
B-1
: Refer to Terminal name of
*
semiconductors in silk screen
printed circuit (see page 5-10)
D
DEFLECTION
— D BOARD —
1
A
B
C
D
5-21
2
3
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.
4
5
5-22

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