Sony Trinitron PVM-14N1E - Page 25

BLOCK
DIAGRAM
(4)
ES LS
© To ABOARD
CN702
KGKB G2
v901
PICTURE TUBE
©
TO
ABOARD
CV
KRG4
BLUE OUT BLUE BUFFER
Q713 Q710
IK CUT OFF: ins
C Ace. OUT) |
Q701
TO
ABOARD
BLOCK DIAGRAM (5)
oe
ES
LT
TO
A BOARD
CBese.cun |
TO A BOARD
6-2.
CIRCUIT
BOARDS
LOCATION
6-3.
Note:
All
capacitors
are
in
uF
unless
otherwise
noted.
pF:
yyF
50WV
or
less
are
not
indicated
except
for
electrolytics.
All
electrolytics
are
in
50V
unless
otherwise
specified.
All
resistors
are
in
ohms,
1/4W
in
resistance,
1/10W
in
chip
resist-
ance.
kQ=10002,
MQ=1000kQ
FA :nonflammable resistor.
A _ :internal component.
(<1
:panel
designation
and
adjustment
for
repair.
All
variable
and
adjustable
resistors
have
characteristic
curve
B,
un-
less
otherwise
noted.
The
components
identified
by
4
in
this
basic
schematic
diagram
have
been
carefully
factory-selected
for
each
set
in
order
to
satisfy
regulations
regarding
X-ray
radiation.
When
replacing
components
identified
by
lid
jmake
the
necessary
adjustments
indicated.
If
results
do
not
meet
the
specified
value,
change
the
component
identified
by
and
repeat
the
adjustment
until
the
specified
value
is
achieved.
;
When
replacing
the
part
in
below
table,
be
perform
the
related
adjustment.
Adjustment (b4 )
C317,
C318,
C501,
C502,
C503, C504,
|
C501,
C502,
C503,
C507,
D102,
D103,
L505,
Q102,
R107,
|
C504
R108,
R110,
R304,
R305,
R306,
R307,
T501,
1IC001,
IC301
CA (14 inch)
CB (20 inch)
CL
Note:
The
components
identified
by
shading
and
mark
are
critical
for
safety.
Replace
only
with
part
2 number specified.
ee
s composants identfié par un tramé et une
matque A\ sont critiques pour la sécurité. Ne
les remplacer que par une piéce portantle numéro
spécifié
¢ All voltage are in V.
*
Voltage
are
dc
with
respect
to
ground
unless
othervise
noted.
* Readings are taken with a color-bar signal input.
+
Voltage
variations
may
be
noted
due
to
normal
production
tolerances.
Wm
== B+bus.
ame
: B-bus.
° = : Signal path.
¢ Nomark : 14 inch
( ) :20inch
Reference Information
RESISTOR:RN METAL FILM
:RC SOLID
:FPRD NONFLAMMABLE CARBON
:FUSE NONFLAMMABLE FUSIBLE
:RW NONFLAMMABLE WIREWOUND
:RS NONFLAMMABLE METAL OXIDE
:RB NONFLAMMABLE CEMENT
COIL :LF-8L MICRO INDUCTOR
CAPACITOR :TA TANTALUM ,
:PS STYROL
:PP POLYPROPYLENE
:PT MYLAR
:MPS METALIZED POLYESTER
:MPP METALIZED POLYPROPYLENE
:ALB BIPOLAR
:ALT HIGH TEMPERATURE
:ALR HIGH RIPPLE