Sharp 21S-FX10F

CHAPTER 1. SPECIFICATIONS
[1] SPECIFICATIONS......................................
1-1
CHAPTER 2. IMPORTANT SERVICE NOTES
[1] IMPORTANT SERVICE NOTES ................
2-1
CHAPTER 3. ADJUSTMENT PRECAUTIONS
[1] ADJUSTMENT PRECAUTIONS ................
3-1
[2] ADJUSTMENT ...........................................
3-12
CHAPTER 5. TROUBLE SHOOTING FLOWCHART
[1] TROUBLE SHOOTING FLOWCHART ......
5-1
CHAPTER 6. SOLID STATE DEVICE BASE DIAGRAM
[1] SOLID STATE DEVICE BASE DIAGRAM..
6-1
CHAPTER 7. CHASSIS LAYOUT
[1] CHASSIS LAYOUT ....................................
7-1
CHAPTER 8. BLOCK DIAGRAM
[1] BLOCK DIAGRAM : MAIN UNIT................
8-1
[2] BLOCK DIAGRAM : CRT UNIT.....................8-3
[3] BLOCK DIAGRAM : SURROUND UNIT......8-3
CHAPTER 9. DESCRIPTION OF SCHEMATIC DIA-
GRAM
[1] DESCRIPTION OF SCHEMATIC DIAGRAM.
9-1
CHAPTER 10. WAVEFORMS
[1] WAVEFORMS ..............................................
10-1
CHAPTER 11. SCHEMATIC DIAGRAM
[1] SCHEMATIC DIAGRAM : CRT UNIT ...........
11-1
[2] SCHEMATIC DIAGRAM : MAIN UNIT .........
11-2
[3] SCHEMATIC DIAGRAM : SURROUND
UNIT.................11-4
CHAPTER 12. PRINTED WIRING BOARD ASSEM-
BLIES
[1] PWB-A : MAIN UNIT ....................................
12-1
[2] PWB-B : CRT UNIT......................................
12-3
[3] PWB-C : SURROUND UNIT........................12-4
Parts Guide
SERVICE MANUAL
xxxxxxxxx
TopPage
21S-FX10F/10S/10N/10U
No. S7810621SFX10F
COLOUR TELEVISION
Chassis No.GA-7S
MODEL
 Auto Fine Tuning
 NTSC Colour Comb Filter
 High Contrast Picture ( Black Stretch
Circuit)
 AV Stereo
 Multi Languages OSD
(English/French/Arab/Russia)
 Surround Sound Effect
(With Bass/Treble/Balance)
 Front AV IN & Rear AV IN / OUT
Terminals
FEATURES
 Multi 18 Systems ( 21S-FX10U / 10N )
Multi 21 Systems ( 21S-FX10F / 10S )
 Full Auto System
 100-CH Program Memory
 CATV (Hyper Band Ready)
 Hotel Mode
 White Temperature Select
 Off Timer
 Blue Back Function
 Aperture Control Circuit
 AV Mode (3 Mode)
 Child Lock
 Component In
 AVL Function
 Loundness Function
 M P-In Jack
 Picture Noise Reduction Function
 Frequency Synthesizer Tuner
In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its original condition and
only parts identical to those specified should be used.
CONTENTS
The chassis in this receiver is partially hot. Use an isolation transformer between the line cord plug and power receptacle, when servicing
this chassis. To prevent electric shock, do not remove cover. No user-serviceable parts inside. Refer servicing to qualified service personnel.
WARNING
21S-FX10U
CHAPTER 4. MEMORY MAP
[1] MEMORY MAP.............................................4-1
21S-FX10F
21S-FX10S
21S-FX10N
1 Edition

Sharp 21S-FX10F Specifications

General

Brand	Sharp
Model	21S-FX10F
Category	TV
Language	English

Summary

CHAPTER 1. SPECIFICATIONS

[1] SPECIFICATIONS

Details the TV's technical specifications.

CHAPTER 2. IMPORTANT SERVICE NOTES

[1] IMPORTANT SERVICE NOTES

Crucial safety and service information for technicians.

CHAPTER 3. ADJUSTMENT PRECAUTIONS

[1] ADJUSTMENT PRECAUTIONS

Guidelines for performing adjustments correctly and safely.

CHAPTER 4. MEMORY MAP

[1] MEMORY MAP

CHAPTER 5. TROUBLE SHOOTING FLOWCHART

[1] TROUBLE SHOOTING FLOWCHART

Step-by-step guide for diagnosing and resolving common issues.

CHAPTER 8. BLOCK DIAGRAM

[1] BLOCK DIAGRAM: MAIN UNIT

Shows the block diagram for the main unit of the television.

[2] BLOCK DIAGRAM: CRT UNIT

[3] BLOCK DIAGRAM: SURROUND UNIT

CHAPTER 11. SCHEMATIC DIAGRAM

[1] SCHEMATIC DIAGRAM: CRT UNIT

Detailed schematic for the CRT unit.

[2] SCHEMATIC DIAGRAM: MAIN UNIT

Detailed schematic for the main unit.

[3] SCHEMATIC DIAGRAM: SURROUND UNIT

Detailed schematic for the surround unit.