82
DP65
2.22
PROTECTION CIRCUIT BLOCK DIAGRAM
BACK TO ADJUSTMENTS
Switching
Tr
ansformer
T902
AC
C
lo
ck
I9
03
Feed
Back
I906
Sw
itc
hi
ng
Tr
ansformer
T9
01
Rect
ifie
r
+29.0V
D960
Q941:>
1.8A
D948
:>133
V
Voltage Control
+ +115
I941
Prot
ec
t On/O
ff
n
Swi
tch
:Q
980/Q981
AC Clock
60Hz
(P
)
DP6
X
Pr
ot
ect
ion
C
ircuit
Bl
oc
k
D
iagram
ower
Supply
ACPlu
g
Switching
Control
I902
F901
:
8A
Varist
or
X9
01:
471
Rect
ifie
r
D902
Li
ne F
ilt
er
L90
1
Rect
ifi
er
D901
Fuse
F903
:5AA
Deflection
+115V
Sign
al/DE
F
+
SW
+10.5V
Audio:
Audio
Vcc
Q
Rectifier
+1
15V
D945
ZD
Rect
ifi
er
+5.
2V
:D949
Li
ne Filter
L902
Tem
per
at
ur
e
Limited
Fusing
Resist
or
R907
Fu
se
F902
:1A
1
Voltage Control
+ +5.2:
D962
RELAY
S901
AC-OV
P
I905
R
907 On/O
ff
Switch
:Q
942
Sw
itc
hin
g
Co
nt
rol
I901
RELAY
S903
Power On/
of
f
Swit
ch
:Q
94
4
Feed Back
I904
Power_1
O
n/O
ff
n
E943:10
Of
f
uCOM
SBY+5.0V
+
Pr
ot
ector
E940:7
D
EF.
CCT
Pr
otect
SI
G CCT
Protect
CPT CCT
Pr
otect
>AC17
5V
E941:7
Rect
ifi
er
+10.
5V
D954
Conver/V
ert.
CO
NV+28
V
+
Protect
or
E944:10
Rect
ifi
er
-24V
D
941
Conver
CO
NV-24V
Protect
or
E945:4
Rectifier
+220V
D963
Video
+2
20V
Pr
ot
ector
E946
0.5
Protec
tor
E947
3
D950
+115V
R
ect
ifier
+5
.6
V
:I907
Signal
SW+5.6V
= GR
EEN L
ED
D
DH15/D608
DX
07
DC27
LIVE
CO
LD
AC I
nput
Fu
se
Pr
ot
ector
Pr
ot
ector
On
Rect
ifi
er
+28V
D943
D
D
Summary of Contents for 51F59A
Page 89: ...CIRCUIT BLOCK DIAGRAM TABLE OF CONTENTS 88 DP65 DP65G ...
Page 90: ...DP65 DP65G CONNECTION DIAGRAM TABLE OF CONTENTS 89 ...
Page 94: ...93 DP65 CPT P W B TABLE OF CONTENTS ...
Page 96: ...TABLE OF CONTENTS FINAL WIRING DIAGRAM TABLE OF CONTENTS TABLE OF CONTENTS DP65 95 ...
Page 97: ...TABLE OF CONTENTS FINAL WIRING DIAGRAM TABLE OF CONTENTS TABLE OF CONTENTS DP65 96 ...
Page 154: ...BACK TO TABLE OF CONTENTS PRINTED CIRCUIT BOARDS DP65 CPT PWB Solder side DP65 153 ...
Page 183: ......