Toshiba 21JZ3, 21JZ5 Schematic

SERVICE MANUAL

Color Television

21JZ3E

FILE NO. 060-200444

21JZ3ES

21JZ5E

21JZ5ES

21JZ5MJ

21JZ5T

Aug. 2004 (YC/X)

SCHEMATIC DIAGRAM

MODEL : 21JZ3E/21JZ3ES/21JZ5E/21JZ5ES/

21JZ5MJ/21JZ5T

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

±10% G = ±2% F = ±1%

K =

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 "

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 at 220 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.

SCHEMATIC DIAGRAM STRUCTURE:

– MAIN Circuit [ SHEET– 1/2 ] .......................................................................... 1/3

– CRT-D Circuit ..................................................................................................................................... 3/3

" have special characteristics, and should be replaced with identical parts only.

– [ SHEET– 2/2 ] .......................................................................... 2/3

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