Circuit Board Location; Schematic Diagrams And Printed Wiring Boards - Sony TRINITRON KV-25K5A Service Manual

Hide thumbs Also See for TRINITRON KV-25K5A:
Table of Contents

Advertisement

5-2. CIRCUIT BOARD LOCATION
Reference Information
RESISTOR
RN
: METAL FILM
RC
: SOLID
: NON FLAMMABLE CARBON
: NON FLAMMABLE FUSIBLE
: NON FLAMMABLE METAL OXIDE
NONFLAMMABLE- CEMENT
: NON FLAMMABLE WIREWOUND
x
| : ADJUSTMENT RESISTOR
|
$601
AUDIO/VIDEO IN, HEADPHONE
|
JACK, AUDIO OUT JACK, SIRCS
RECEIVER, FUNCTION SWITCH
$1 Board
L
: MICRO INDUCTOR
: TANTALUM
: STYROL
: POLYPROPYLENE
COIL
CAPACITOR
FUNCTION
SWITCH
$900-S902
TO ABOARD
CNOO7
REMOTE
°
RES
CONTROL
:
si6es
peeriues
: METALIZED POLYESTER
: METALIZED POLYPROPYLENE
5-3. SCHEMATIC DIAGRAMS AND
[: METALIZED POLYPROPYLENE |
PRINTED WIRING BOARDS
E
: BIPOLAR
a
CN908
Note :
: HIGH TEMPERATURE
AUDIO L
+
All capacitors are in pF unless otherwise noted.
;
|
a
*
pF : pyF SOWV or less are not indicated except for
|
SHIGHAIEPE
TO ABOARD
apo
electrolytic types.
CNe0s
AUDIO RIN
0
+ — Indication of resistance, which does not have one for
atte Ms
rating electrical power, is as follows.
The components identified by shading
;
and marked A\ are critical for safety
Pitch : 5mm
oe
Replace only with the part numbers
Electrical power rating : 1/4W
specified in the parts list.
*
Chip resistors are 1/10W
+
All resistors are in ohms.
EEN
k = 1000 ohms, M = 1000,000 ohms
Les composants identifies par une trame et
TUBE
mee
+
AE}
- nontammable resistor.
par une marque A sont d'une importance
critique pour le securite. Ne les remplacer
AUDIO A
+
ZF:
tusible resistor.
que par des pieces de numero specifie.
TO ABOARD
CN406
.
AN
: internal component.
H
Vv
'
.
{_____]__
: pane! designation or adjustment for repair.
+
All variable and adjustable resistors have
characteristic curve B, unless otherwise noted.
+ — All voltages are in Volts.
+
Readings are taken with a 10Mohm digital mutimeter.
+
Readings are taken with a color bar input signal.
*
Voltage variations may be noted due to normal production
tolerences.
°
~—«amm
= B + bus.
*
= mm m
:=B- bus.
.
: RF signal path.
ARD
BT)
:
2h.
: earth - ground.
*
rh
: earth - chassis.
i
31;
32
:

Advertisement

Table of Contents
loading

Table of Contents