D3 Board Schematic - Sony FD TRINITRON KV-28CL11B Service Manual

A B C
DF.-28CL11
1
DF
DYNAMIC FOCUS
CN8701
8P
WHT
MAGENTA 8
V-PULSE 7
NC 6 C8704
2 100
TO A BOARD L8701
NS CORRECT
5
CN5010 25V
10uH
LOW B 4
GND 3
NC 2
+135V 1 135V
FB8701
JW8701
XX
5
3
4
R8926
0
8V
R8903 R8905
10k 100k
1/10W 1/10W
5
R8904
C8902
10k
0.047
1/10W
C8901
100p
50V
Q8901
2SC2412K-T-146-R
6 D8901
1SS133
4 3
IC8901
LM393N
5 6
7
R8931
27k
R8919 C8906
R8920 R8917
10k
0 56k
8
~ DF Board Schematic Diagram [ Dynamic Focus ] ~
9
10
11
D E F
R8954
330k
D8909
1/10W
1SS133
C8952
R8955
10
220k
50V
C8953
3300p
50V
PT
R8953 R8956
IC8701 C8951
270k 8.2M
TA78M08S
10
1/10W
50V
4 3 2 1
I O 8V
G
C8701
R8957
100
IC8902
25V
LM358N
5 6 7 8
R8960
10k
C8955
XX
R8962 R8961
C8954 33k 33k
1/10W 1/10W
0.01
RN-CP RN-CP
25V
135V
L8902 1uH
R8909
C8908
680k R8910
0.47 C8911 R8967 R8969
1/4W 0
160V XX 2.7k 2.7k
RN 2W 2W
RS RS
T8901
R8906 D8904
10k 1SS133
C8917 3
1/10W
470p C8912
100p 2
500V
R8907
500V
B
100k D8903 R8912
1
1/10W 1SS133 1M
R8911 R8918 R8921
10k 4.7k 6.8k
2W 2W
C8904
R8908 RS RS
C8905
220 2200p
0.047
1/10W 50V
50V
R8922 C8913
PT
2.2k 2200p
1W 630V
C8903 RS PP
D8902
10
1SS133
2 1 50V
L8901
C8914 C8915
10mH
330p 0.022
500V 630V
B PT
D8906 R8923
D8908
ER106T/B 100k
UF106GT/B
7 8
R8913
1k
D8905
1/10W RD15ESB2 D8907
R8924
ER106T/B
100k
Q8903
R8914 R8915
R8925
2.2k 4.7k 2SC3840(3)
100k
1/10W 1/10W
1/10W
C8916 Q8902
470p 50V 2SC2412K-T-146-R
R8916
4.7k
1/10W
RN-CP
0.01
25V
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
G H I
8V
R8968
100
2W
RS
C8957 R8965 R8966
10 470 XX
50V 1/10W
10k
R8964
100
Q8906
1/10W
2SC2412K-T-146-R
Q8907
2SB734-T-34
R8958
100
1/10W
R8959 1 Q.P.-
C8958 C8959
L8959
3.9k
0.22 0.22
22mH
2 Q.P.-
50V 50V
3 Q.P.+
R8848
82
4 Q.P.+
2W
D8840 E
5
RS
EL1Z
8V 6 E
L8843
C8845
7 NC
10mH
0.082
400V 8 NC
C8844 C8848
R8846 R8847
Q8841 PP
0.047
2.2k 0.015
XX
IRF620
1/10W 630V
630V
PP
PP
R8842
S
100
1/10W
Q8840
2SA1175-HFE
4
6
- 35 -
J K L M
CN8718
8P
TO NECK ASSY
D3.-28CL11
Q8402
2SC2785-HFE
D3
R8401
4:3 SWITCHING
2.2k
1/4W
R8402
2.2k
1/4W
+8V
C8402
22
50V
D8401
1SS133
T8401
100uH
RY8401
1 10
2
8
4
Q8401
5 6
2SC2785-HFE
COMPONENTS MARKED AS XX ARE
NOT FITTED ON THIS MODEL
~ D3 Board Schematic Diagram [ 4:3 Switching ] ~
N
CN8401
3P
RED
SW
1
TO D2 BOARD
GND
2
CN8302
+ 8V
3
CN8402
6P
1 H-DY+
2 H-DY+
3 H-DY-
TO A BOARD
CN5001
4 H-DY-
V-DY-
5
V-DY+
6
DY
CN8403
6P
1 H-DY+
2 H-DY+
3 H-DY-
4 H-DY-
V-DY-
5
V-DY+
6
H.DY H.DY V.DY V.DY