Toshiba 29SZ5DA Service Manual page 38

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SCHEMATIC DIAGRAM
MODEL : 29SZ5DA/29SZ5DE/29SZ5SH/29SZ5ST
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 "
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
2. 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
SCHEMATIC DIAGRAM STRUCTURE:
– MAIN Circuit
– CRT DRIVE Circuit ........................................................................................................................ 10/11
– FRONT AV Circuit .......................................................................................................................... 11/11
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
1RF = Fuse resistor of 1 watt
K = 10% G = 2% F =
± ±
Unless otherwise noted in schematic, all capacitor values less than 1 are expressed in µ F, and
the values more than 1 in pF.
All capacitors are ceramic 50V, unless otherwise noted as the following marks.
Electolytic capacito
" have special characteristics, and should be replaced with identical parts only.
TUNER
– AV SW
– VERT
– HDEF
– VCD/MICON
– A-PRO/AUDIO-AMP
– PROTECTOR
– POWER
– LOW B REG
Digitized in Heiloo, Holland
" in the schematic diagram and the parts list designate components
1/2S = Carbon compsistion of 1/2 watt
10W = Cement of 10 watt
1%
±
Mylar capacitor
20% except H.V.
±
[ SHEET– 1/9 ] ........................ 1/11
[ SHEET– 2/9 ] ........................ 2/11
[ SHEET– 3/9 ] ........................ 3/11
[ SHEET– 4/9 ] ........................ 4/11
[ SHEET– 5/9 ] ........................ 5/11
[ SHEET– 6/9 ] ........................ 6/11
[ SHEET– 7/9 ] ........................ 7/11
[ SHEET– 8/9 ] ........................ 8/11
[ SHEET– 9/9 ] ........................ 9/11
– 42 –
1/12/2014