Circuit Diagrams and PWB Layouts
51
DPTV565 AA
7.
Large Signal Panel
181V
180.5V
-.37V
L36
L38
.7V
1.3V
-12.4V
10.4V
.09V
9.8V
L37
340Vp-p
(+345V Measured)
(-216V Measured)
420Vp-p
140Vp-p
131V
9.8V
2.1V
-2.2V
-.4V
.6V
L39
1.1V
.6V
4V
2.9V
L2
4.7V
1.5V
F2
.7V
.7V
F3
To
Focus/G2
Block
To SSM
Panel
1510
OVP
DRIVER & CONTROL
B
G
R
EHT EHT
VB+
EHT
VAUX
GND
NC NC
TEST
ON /
OFF GND
TRANSFORMER
ABL RTN VAUX
MT
VFOC
NC
M
HDR
J
18
I
10
4
O
E
2
H
H
D
K
11
1
2
12
11
B
14
C
VERT
E
5
15
15
O
14
7
I
P
12
J
6
EHT
13
DPC
13
18
N
5
6
8
3
1
19
DYN FOCUS
20
17
A
TEST
F
SCO
A
L
4
M
3
RESERVED
K
20
P
EWO
N
HFP
G
L
16
F
7
VERT
B
19
C
9
16
ABL
D
17
FLASH
G
9
3901
100R
I918
3940
100K
I916
F903
2918
2n2
100p
2924
BYV27-600
6916
BAS216
6904
I932
3925
1K0
F938
2-H19
F937
3927
2M2
F942
F934
I910
I956
3914
1K0
I936
6909
1N4148
100n
2901
120K
2-I19
3920
I929
2922
100p
3931
1K0
BC847B
7904
2-H19
F946
3916
10R
3923
470R
100n
2913
F935
I955
F902
BC857B
7905
3936
10R
BZX79-C3V9
6905
I949
3928
10K
3912
1K5
3919
120K
3908
22R
3937
4R7
3913
8K2
3917
22K
3903
220K
BAS216
6908
2-J12
2915
100n
BAS216
6913
4K7
3934
BYV27-400
6917
2914
10u
2906
1n0
3915
2K2
I917
2902
2n2
BC847B
7902
2907
4n7
I920
I954
I919
BA
T254
6919
I957
I923
7903
BC327-25
3910
6K8
F933
F936
4u7
2920
I941
3921
470K
10K
3922
F939
4
8
6
100n
2916
W8073
5901
1
3
3935
2M2
1901
B3B-EH-A
1
2
F904
I915
3929
10K
3930
100R
3911
56K
3906
1K0
6
7
8
9
I935
1
10
11
12
2
3
4
5
14
1510
B12B-EH-A
5904
HVG
4
F900
1504
B3P-LV-TA
1
2
3
3918
680R
2-K12
BZX79-C18
6902
3924
47K
6901
BAS216
BF478
7901
2912
10u
3909
1K5
5902
47u
F945
3926
220K
3902
1K5
I914
2927
100n
I912
47u
2917
BAS216
6914
47u
2911
BZX79-C8V2
6906
I921
2-G19
I958
BAS216
6912
I931
2921
100n
2-O19
2905
100n
3907
330K
F941
2-E1
2926
4n7
2-H19
BZX79-C4V7
6903
6910
BA
T8
5
2908
220p
3932
18K
3933
10R
I925
2925
100p
6915
BYV27-600
2919
1n0
2-I19
I927
50V 4u7
2903
2910
33n
3900
2K7
3904
22K
I928
2904
10n
I924
3905
27K
HOUT
VERT-PARABOLA
+330V
+330V
DYN-FOCUS-LOW
+15V
VDOA
VDOB
HOT-COLLECTOR
+130VHV
+15V
DM-INPUT
HVG-ON
DYN-FOCUS-HIGH
-200V
-200V
VPULSE
+15V
+130VS
+15V
-13V
8
10
1
2
3
5
6
7
8
9
10
11
12
13
HDR2K4 LARGE SIGNAL PANEL (AP)
E3
E3
E_15000_027.eps
191004
3135 033 3425.3
1V / div AC
10µs / div
1V / div AC
10µs / div
F3
F2
2V / div AC
10µs / div
L2
1V / div AC
2µs / div
1V / div AC (x100)
2µs / div
50mV / div AC (x100)
5ms / div
L36
L39
L38
L37
2V / div AC
10µs / div