Sony Trinitron KV-EF34M80 Service Manual page 7

(9) Schematic Diagrams of DH and VM boards
2
1 2 3 4
A
B
C3801
10
C VCC
IC3807
GND SENSOR UNIT
2.6
MIU-102-N
REF NC
1.7
X OUT REG 5V
NC NC
D
Q3811
R3846
2SC2785
1k
BUF
C3805 3.2
10 R3805
11V
1k
3.2
R3847
100 2.6 R3807
E
470
5V
2.5
R3848 R3804
Q3810
1k 9.1k
2SA1175
BUF
F
C3820
D3805 R3802 R3803
#
1SS119 SW 1k 1k
JW3808
B
JW3801 0
#
#
1
DEGAUSS
G
GND 2
5.1
7V 3
0
11V 4
Q3808
DTC144ES
R3860 R3861
7V Q3807
# #
CN3802
DTC144ES C3816
C3804
4P 0.01 10
B
BLK
H
:S-MICRO
S3801
#
SWITCH LEVER
I
J
– 106 –
5 6 7 8 9
( )
N/S CO IL DRIVE
IC3805
LA6510
N/S DRIVE
1 2 3 4 5 6 7 8 9 10
D3809
R3856 R3853 R3857 R3828
#
# # # 0.47
R3825 PROTECT
:FPRD
1k
R3851 R3852
JW(5MM) 100k
C3822
D3810
R3850 0.1
#
JW(5MM) :PP
PROTECT
D3807
R3809 R3808 R3823
#
15
75k 150k
PROTECT
D3808
R3849
#
0.47
PROTECT :FPRD
C3819 R3814
1.7
1 330
7V
R3810 R3845
0
1.6 4.7k 4.7k
R3839
10k
2.4
R3854
0
10k
Q3812 Q3809
2SC2785 2SC2785
N/S DRIVE MUTE N/S DRIVE MUTE
C3808
C3807
0.01 #
B
B-SSS10314-VT.-DH.EF34M80
10 11 12 13 14
1 N/S(E)
2 N/S(E)
3 N/S(B)
CN3804
#
TO COILS
1 N/S(B)
2 N/S(E)
3 N/S(E)
CN3803
3P
WHT
:S-MICRO
– 107 –
15 16 17 18 19
–
20 21 22
108 –