KD-32FS130/36FS130
KD-32FS130/36FS130
48
5-1. CIRCUIT BOARDS LOCATION
5-2. PRINTED WIRING BOARD AND SCHEMATIC
DIAGRAM INFORMATION
All capacitors are in µF unless otherwise noted. pF : µµF 50WV or less are not indicated
except for electrolytics and tantalums.
(Actual measured value may be different).
: signal path. (RF)
Circled numbers are waveform references.
The components identifi ed by
X
in this
basic schematic diagram have been carefully
factory-selected for each set in order to satisfy
regulations regarding X-ray radiation. Should
replacement be necessary, replace only with
the value originally used.
When replacing components identifi ed by
Y
,
make the necessary adjustments as indicated.
If the results do not meet the specifi ed value,
change the component identifi ed by
X
and
repeat the adjustment until the specifi ed value
is achieved.
(Refer to Section 3: Safety Related
Adjustments on Page 33.)
When replacing the parts listed in the table
below, it is important to perform the related
adjustments.
SECTION 5: DIAGRAMS
The components identifi ed by shading and
!
symbol are critical for safety. Replace only with
part number specifi ed.
The symbol
indicates a fast operating fuse
and is displayed on the component side of the
board. Replace only with fuse of the same rating
as marked.
All electrolytics are in 50V unless otherwise specifi ed.
All resistors are in ohms. k=1000, M=1000k
Indication of resistance, which does not have one for rating electrical
power, is as follows: Pitch : 5mm Rating electrical power :
1
/
4
W in resistance,
1
/
10
W and
1
/
8
W in chip resistance.
: nonfl ammable resistor.
: fusible resistor.
: internal component.
: panel designation and adjustment for repair.
: earth ground
: earth-chassis
All variable and adjustable resistors have characteristic curve B, unless
otherwise noted.
Readings are taken with a color-bar signal input.
Readings are taken with a 10M digital multimeter.
Voltages are DC with respect to ground unless otherwise noted.
Voltage variations may be noted due to normal production tolerances.
All voltages are in V.
S : Measurement impossibillity.
: B+line.
: B-line.
REFERENCE INFORMATION
RESISTOR
: RN
METAL FILM
: RC
SOLID
: FPRD NONFLAMMABLE CARBON
: FUSE NONFLAMMABLE FUSIBLE
: RW
NONFLAMMABLE WIREWOUND
: RS
NONFLAMMABLE METAL OXIDE
: RB
NONFLAMMABLE CEMENT
: ADJUSTMENT
RESISTOR
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
C531, C532, D519, D520,
D521, IC501, IC600, PH602,
R529, R530, R531, R532,
R533, R550, T503 (FBT),
T504 (DFT)
HV HOLD-DOWN
R530, R531
Part Replaced (
Y
)
Adjustment (
X
)
C Board
V Board
GS Board
HS Board
MD Board
A Board
DMB Assembly
Содержание KD-36FS130 - 36" Fd Trinitron Wega
Страница 39: ...KD 32FS130 36FS130 KD 32FS130 36FS130 39 4 6 SERVICE DATA LISTS ...
Страница 40: ...KD 32FS130 36FS130 KD 32FS130 36FS130 40 ...
Страница 41: ...KD 32FS130 36FS130 KD 32FS130 36FS130 41 ...
Страница 42: ...KD 32FS130 36FS130 KD 32FS130 36FS130 42 ...
Страница 43: ...KD 32FS130 36FS130 KD 32FS130 36FS130 43 ...
Страница 44: ...KD 32FS130 36FS130 KD 32FS130 36FS130 44 ...
Страница 45: ...KD 32FS130 36FS130 KD 32FS130 36FS130 45 ...
Страница 46: ...KD 32FS130 36FS130 KD 32FS130 36FS130 46 ...