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TV and Video
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CRT Television
Toshiba
14N21NS
MECHANICAL EXPLODED VIEW
1
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34 pages, 1.66 Mb
MECHANICAL EXPLODED VIEW
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PCB110
(CRT PCB)
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PCB010
(MAIN PCB)
I-1
Contents
Main
SERVICING NOTICES ON CHECKING
6. AVOID AN X-RAY1. KEEP THE NOTICES
IMPORTANT
3. USE THE DESIGNATED PARTS
5. TAKE CARE TO DEAL WITH THE CATHODE-RAY TUBE
CONTENTS
A2-1
A3-1
A3-2
A3-3
A3-4
A3-5
1. REMOVAL OF ANODE CAP
2.
REMOVAL AND INSTALLATION OF FLAT PACKAGE IC
Page
SERVICE MODE LIST
CONFIRMATION OF HOURS USED
WHEN REPLACING EEPROM (MEMORY) IC
2. BASIC ADJUSTMENTS
1. ADJUSTMENT PROCEDURE
Page
Page
3.
PURITY AND CONVERGENCE ADJUSTMENTS
D-5
ELECTRICAL ADJUSTMENTS
CRT PCB
CP501
4. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (WIRING CONNECTION)
MAIN PCB
BLOCK DIAGRAM
E-1 E-2
R429
C443
R805_1
PRINTED CIRCUIT BOARDS
F-1 F-2
MAIN/CRT (INSERTED PARTS)
SOLDER SIDE
PRINTED CIRCUIT BOARDS
F-3 F-4
MAIN/CRT (CHIP MOUNTED PARTS)
SOLDER SIDE
MICON/TUNER SCHEMATIC DIAGRAM
G-1
G-2
CHROMA/SIF/VIF/21PIN SCHEMATIC DIAGRAM
G-4
G-3
CAUTION: DIGITAL TRANSISTOR
POWER SCHEMATIC DIAGRAM
G-6
G-5
CD801 SM1573-001
10
DEFLECTION/CRT SCHEMATIC DIAGRAM
98.4100.6 2.7 2.7 2.7
G-8
95.4
1
SOUND AMP SCHEMATIC DIAGRAM
+-
G-10
G-9
WAVEFORMS
MICON/TUNER
CHROMA/SIF/VIF/21PIN
WAVEFORMS
SOUND AMP
DEFLECTION/CRT
MECHANICAL EXPLODED VIEW
MECHANICAL REPLACEMENT PARTS LIST
REF. NO. PART NO. DESCRIPTION
J1-1
RESISTORS RESISTORS
J2-1
RESISTORS CAPACITORS
J2-2
CAPACITORS
CAPACITORS TRANSISTORS
J2-3
DIODES
ICS
TRANSISTORS
REF. NO. PART NO. DESCRIPTION MISCELLANEOUS
J2-4