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KP-53V100
HV HOLD-DOWN
(R536, R545)
HV Regulator
(C517)
A board, G board, C517, C521,
C522, IC654, L504, T502, T504, DY,
A board, G board, C516, C517,
C521, C522, C536, D506, D507,
D522, IC206, IC502, IC654, L504,
R511, R522, R536, R538, R545,
R548, R584, T502, T504, DY
All capacitors are in µF unless otherwise noted. pF : µµF 50WV or less
are not indicated except for electrolytics and tantalums.
All electrolytics are in 50V unless otherwise specified.
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
1
/
4
W in resistance,
1
/
10
W and
1
/
8
W in chip resistance.
: nonflammable resistor.
: fusible resistor.
: internal component.
: panel designation and adjustment for repair.
All variable and adjustable resistors have characteristic curve B, unless
otherwise noted.
Readings are taken with a NTSC 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. (Actual measured value may be different).
: signal path. (RF)
Circled numbers are waveform references.
The components identified 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 identified by
Y
, make the necessary
adjustments as indicated. If the results do not meet the specified
value, change the component identified by
X
and repeat the
adjustment until the specified value is achieved.
(Refer to adjustments in Sections 3-1 and 3-2.)
When replacing the parts listed in the table below, it is important to
perform the related adjustments.
Part Replaced (
Y
)
Adjustment (
X
)
5-1. CIRCUIT BOARDS LOCATION
SECTION 5: DIAGRAMS
5-2. PRINTING WIRING BOARDS AND SCHEMATIC DIAGRAM INFORMATION
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Содержание KP-53V100
Страница 10: ... 10 KP 53V100 1 1 REAR BOARD REMOVAL SECTION 1 DISASSEMBLY 1 2 CHASSIS ASSEMBLY REMOVAL 1 3 SERVICE POSITION ...
Страница 12: ... 12 KP 53V100 1 7 A BOARD AND G BOARD REMOVAL 1 6 H4 BOARD AND S BOARD REMOVAL ...
Страница 13: ... 13 KP 53V100 1 8 H2 BOARD REMOVAL 1 9 H1 BOARD REMOVAL 1 10 H3 BOARD REMOVAL ...
Страница 33: ... 33 KP 53V100 5 3 BLOCK DIAGRAMS A H2 H4 H1 G BLOCK DIAGRAM 1 OF 8 ...
Страница 50: ... 50 KP 53V100 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 2 75 16 6725 G BOARD LOCATOR LIST ...
Страница 127: ...11 Sony KP 53V100 ES 4 094 821 31 1 18 2 03 6 28 PM ...
Страница 172: ...Sony KP 53V100 ES 4 094 821 31 1 3 20 03 8 13 AM ...
Страница 173: ...57 Sony KP 53V100 ES 4 094 821 31 1 3 20 03 8 13 AM ...
Страница 174: ...Sony KP 53V100 ES 4 094 821 31 1 3 20 03 8 13 AM ...