1
AC Input
v
Fuse
F901
Switching
Transformer
T901
E997 Rectifier
+26 : 0913
+32V
I E998
7000
I Audio
E993 D977 ) +22v
Rectifier 4000 +22v
-
+22 : D972
, ~ ä
j-I . Co;;v.rt.
Rectifier
(M +27 : D914
I-- D967
Rectifier -23V Regulator
-23 : D915 b F
E996 -12 : 1909
7000
Conv.
-12v
E999
7000
tw Rectifier
+31 : D916 Regulator ,“yz$ Stand By
A +12V
T . A+12 : 1910
n--L!,?!-..
t-tewller I
+120 : D929
h
I
0
I 8”“” I
I ._ .-_
I
I I
Volt. Control Regulator &
I
I +B : 1905 TV+5 : 1913 ) TV Signal
Standby : Q907 Circuit
TV +5V
AC Clock
l
Da9
1904 +5 v
I TV ON/OFF +B
LIVE l COLD Mode Switch + 120v
! AC clock Q905, 6, Q908 E994 D940
2000 +12ov
60 Hz ’ -
TV Main ON/OFF
I I
1 Regulator 1
’ “+“s”v” YD965
- G-&V
+ I TV+9 : 1912 c TV Signal
Circuit
TV 4V
PROTECTION CIRCUIT BLOCK DIAGRAM