Sony TRINITRON KV-M1450E - Circuit Board Locations and Diagrams; Circuit Board Locations; Schematic Diagrams and PWBs

KV-M145
KV-M145
SYSTEM
CONTROL,
HORIZONTAL
OUTPUT,
VERTICAL
OUTPUT,
CHROMINANCE,
POWER, AUDIO
—
A
BOARD —
5-2.
CIRCUIT
BOARDS
LOCATION
—A
BOARD
—
5-3. SCHEMATIC DIAGRAMS AND PRINTED WIRING BOARDS
VARIABLE
RESISTOR
O RV102_—sH-10
Note : Reference information
° All capacitors are in pF unless otherwise noted. pF: uyF RESISTOR > RN METAL FILM
S5OWV or less are not indicated except for electrolytic and >RC SOLID
tantalums. :FPRD NONFLAMMABLE CARBON
° All resistors are in ohms. :FUSE NONFLAMMABLE FUSIBLE
k = 1000 ,M = 1000K :RS NONFLAMMABLE METAL OXIDE
° Indication of resistance, which does not have one for rating : RB NONFLAMMABLE CEMENT
electrical power, is as follows. > RW NONFLAMMABLE WIREWOUND
3K ADIUSTABLE RESISTOR eee ereetirspte
Pitch: 5 mm COIL :LF-8L MICRO INDUCTOR :
CAPACITOR ~~: TA TANTALUM
:PS STYROL
° VV : nonflammable resistor. : PP POLYPROPYLENE
° A : internal component. : PT MYLAR
« [71 : panel designation, or adjustment for repair. :MPS — METALIZED POLYESTER
° All variable and adjustable resistors have characteristic curve : MPP METALIZED POLYPROPYLENE
B, unless otherwise noted. : ALB BIPOLAR
° + : earth - ground. > ALT HIGH TEMPERATURE
° thr : earth - chassis. : ALR HIGH RIPPLE
° + : no mounted.
° Readings are taken with a colour-bar signal input.
° Readings are taken with 10M digital multimeter.
Note : The components identified by shading and marked ° Voltages are dc with respect to ground unless otherwise
are critical for safety. Replace only with the noted.
part number specified. ° Voltage variations may be noted due to normal production
tolerances. :
Note : Les composants identifies par une trame et une . UNM Ages een
marque sont critiques pour la securite. ° Circled numbers are waveform references.
=== - B+ bus.
: signal path. (RF)
Ne les remplacer que par une piece portant le 7
numero specifie. é
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