SCHEMATIC DIAGRAM
WARNING
: BEFORE SERVICING THIS CHASSIS, READ THE "X-RAY RADIATION PRECAUTION", "SAFETY
PRECAUTION" AND "PRODUCT SAFETY NOTICE" ON THE MANUAL FOR THIS MODEL.
CAUTION
: The international hazard symbols "
*
" in the schematic diagram and the parts list designate components
which have special characteristics important for safety and should be replaced only with types identical to those in the
original circuit or specified in the parts list. The mounting position of replacements is to be identical with originals.
Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE on the MANUAL for this
model. Do not degrade the safety of the receiver through improper servicing.
NOTE:
1. RESISTOR
Resistance is shown in ohm [K = 1.000, M = 1.000.000]. All resistors are 1/6W and 5%
tolerance carbon resistor, unless otherwise noted as the following marks.
1/2R = Metal or Metal oxide of 1/2 watt
1/2S = Carbon compsistion of 1/2 watt
1RF = Fuse resistor of 1 watt
10W = Cement of 10 watt
K =
±
10% G =
±
2% F =
±
1%
2. CAPACITOR
Unless otherwise noted in schematic, all capacitor values less than 1 are expressed in
?
F, and the values more than 1 in pF.
All capacitors are ceramic 50V, unless otherwise noted as the following marks.
Electolytic capacitor
Mylar capacitor
3. The parts indicated with "
*
" have special characteristics, and should be replaced with identical parts only.
4. Voltages read with DIGITAL MULTI-METER from point indicated to chassing ground, using a color bar signal with all
controls at normal, line voltage 120 volts.
5. Waveforms are taken receiving color bar signal with enough sensitivity.
6. Voltage reading shown are nominal values and may vary
±
20% except H.V.
MODEL : 65H81
Chassis No. TAC0153
SCHEMATIC DIAGRAM STRUCTURE:
SIGNAL / CONVER
(Conver) (1/7) Circuit
(Vertical) (2/7) Circuit
(If) (3/7) Circuit
(Maicon) (4/7) Circuit
(Power) (5/7) Circuit
(Audio) (6/7) Circuit
(Video) (7/7) Circuit
POWER / DEF
(Power) (1/2) Circuit
(Defrection) (2/2) Circuit
DPC Circuit
AV Circuit
CRT / SVM Circuit
FRONT T.FOCUS-SENSO Circuit
DIGITAL CONVER
(1/2) Circuit
(2/2) Circuit
SRS-WOW Circuit
SRS3D A-Pro Circuit
NEXT HYPER Circuit
Summary of Contents for 65H81
Page 21: ...CIRCUIT BLOCK DIAGRAM 21 22 65H81 Series BLOCK DIAGRAM ...
Page 52: ...THIS PAGE IS INTENTIONALLY LEFT BLANK 54 SPECIFIC INFORMATIONS ...
Page 53: ... 55 56 SIGNAL BOARD PD0073 BOTTOM FOIL SIDE ...
Page 54: ... 57 58 DEF POWER BOARD PD0074 BOTTOM FOIL SIDE ...
Page 55: ... 59 A V BOARD PD0075 BOTTOM FOIL SIDE ...
Page 56: ... 60 SRS 3D BOARD PD0076 BOTTOM FOIL SIDE ...
Page 57: ... 61 DPC BOARD PD0077 BOTTOM FOIL SIDE ...
Page 58: ... 62 DIGI CONV BOARD PD0078 BOTTOM FOIL SIDE ...
Page 59: ... 63 CONV SEN BOARD PD0079 BOTTOM FOIL SIDE CRT DRIVE RED BOARD PD0080 BOTTOM FOIL SIDE ...
Page 60: ... 64 CRT DRIVE GRN BOARD PD0080 BOTTOM FOIL SIDE CRT DRIVE BLE BOARD PD0080 BOTTOM FOIL SIDE ...
Page 63: ... 67 WOW BOARD PD0220 BOTTOM FOIL SIDE ...
Page 64: ... 68 NEXT HYPER BOARD PD0264 BOTTOM FOIL SIDE ...
Page 66: ... 70 SPECIFIC INFORMATIONS MEMO ...
Page 67: ... 71 SPECIFIC INFORMATIONS MEMO ...
Page 68: ... 72 SPECIFIC INFORMATIONS MEMO ...
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