Sony Trinitron CPD-420GS Service Manual page 27

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D BOARD TRANSISTOR
VOLTAGE LIST
Q504 -12.24
Q506 178.50 93.70 182.20
Q508
Q509
Q510
Q511
Q512
Q513
Q602
Q901 179.10 89.20 182.20
Q902
D BOARD
SEMICONDUCTOR LOCATION
DIODE
D401
D405
D501
D502
D503
D504
D505
D506
D508
D511
D601
D603
D604
D605
D608
D610
D614
D615
D617
D618
D619
D631
D632
D633
D640
D641
D648
D649
D650
D651
D652
D653
D654
D655
D656
D660
D670
D802
D803
D901
D902
D903
D904
D905
D906
D908
D909
G
-3.17
0.07
43.70
0.07
41.30
0.00
41.40
5.02
0.00
5.02
0.00
0.07
40.43
4.85
157.80
7.98
66.50
All voltages are in V
IC401
F7
G6
IC502
E4
IC601
IC603
D5
C4
IC604
IC605
D6
D4
IC606
C6
IC652
IC701
D6
F4
IC702
C2
IC703
IC704
E2
E3
IC805
E2
Q501
D3
Q502
I2
F3
Q503
Q504
E1
Q505
G3
I2
Q506
Q507
I3
Q508
F2
G3
Q509
Q510
E2
Q511
F3
F3
Q512
Q513
G2
Q514
G2
G2
Q515
Q516
G2
Q517
F1
G1
Q518
F1
Q601
Q602
G1
G1
Q605
I5
Q606
Q607
B4
H4
Q640
Q656
G3
B4
Q657
B4
Q658
Q670
A4
C6
Q706
A6
Q707
Q801
A5
A6
Q802
C6
Q901
Q902
D
-16.46
GND
GND
GND
GND
GND
GND
GND
GND
IC
TRANSISTOR
S
F6
F4
D3
F3
I1
H3
E3
F2
H7
I6
E6
I7
H5
I3
I3
I3
E4
D5
C4
E5
G4
G5
G5
G5
G6
F6
D6
F4
F4
F4
E6
H2
E2
F3
I2
I2
F3
G3
F3
F3
A4
A7
A7
H4
H4
B4
A4

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