DataSheet39.com

What is 70FW-53E?

This electronic component, produced by the manufacturer "Sharp", performs the same function as "SERVICE MANUAL".


70FW-53E Datasheet PDF - Sharp

Part Number 70FW-53E
Description SERVICE MANUAL
Manufacturers Sharp 
Logo Sharp Logo 


There is a preview and 70FW-53E download ( pdf file ) link at the bottom of this page.





Total 48 Pages



Preview 1 page

No Preview Available ! 70FW-53E datasheet, circuit

www.DataSheet.co.kr
70FW-53E
SERVICE MANUAL
SE0070FW53E00
Issued: 01 August 2002
DA-50W CHASSIS
PAL B/G I / SECAM L L’ B/G D/K SYSTEM COLOUR TELEVISION
MODEL
70FW-53ESHARP E/ENL/ECG/I/SE
In the interests of user safety (required by safety
regulations in some countries) the set should restored
to its original condition and only parts identical to
those specified should be used.
CONTENTS
ELECTRICAL SPECIFICATIONS.....................3
IMPORTANT SERVICING NOTES...................4
ADJUSTMENT PROCEDURES........................5
PRINTED WIRING BOARDS..........................10
COMPONENT LOCATION TABLES................17
SCHEMATIC DIAGRAMS................................24
BLOCK DIAGRAM...........................................34
PARTS LISTING..............................................35
STEREO LED FLASHING CODES.................45
PACKING OF THE SET...................................46
SHARP CORPORATION
1
This document has been published to
be used for after sales service only.
Datasheet pdf - http://www.DataSheet4U.net/

line_dark_gray
70FW-53E equivalent
www.DataSheet.co.kr
70FW-53E
ADJUSTMENT PROCEDURES
All adjustments to this chassis, except for focus, are carried out in the Service Mode.
SERVICE MODE
The Service Mode is provided to enable the engineer to correctly set up the receiver to the CRT fitted in the set.
Note that theseXadjustments may vary from one receiver to another.
To enter the Service Mode, carry out the following procedure.
1. Connect a test pattern to the antenna terminal.
2. Tune the receiver to this signal.
3. Turn the receiver off using the mains switch.
4. Press volume down and channel up buttons on the
front of the receiver at the same time.
5. Keeping these buttons pressed, turn the mains on.
6. When the set starts up it will be in Service Mode.
7. Release the two buttons.
CH
4
5
Use the channel up and down buttons to move between the options.
Use the volume control buttons to change the data.
To store the data, use the stand-by button on the remote control.
To exit the Service Mode, turn the receiver off using the mains switch.
When the Service Mode is entered the following On Screen Display appears:
SERVICE SOFTWARE version ∗∗.∗∗
SW on: XXXX SW off: XXXX Hours ON: XXXX
The figures displayed in the “XXXX” locations are hexadecimal representations of the number of times that particular
function has been executed. For example if the hexadecimal number displayed after “SW ON” was 0E4A, this would
correspond to the receiver being turned on 3658 times.
Adjustment menu:
The following adjustments can be carried out in the Service Mode.
HORIZONTAL SHIFT
EAST-WEST WIDTH
PIN PHASE
PIN AMP
UPPER CORNER CORRECTION
LOWER CORNER CORRECTION
VERTICAL LINEARITY
VERTICAL AMPLITUDE
S CORRECTION
VERTICAL SHIFT
RED GAIN
GREEN GAIN
BLUE GAIN
RED CUT OFF
GREEN CUT OFF
BLUE CUT OFF
ALTER NVM PAG
ALTER NVM POS
ALTER NVM VAL
TELETEXT MIX MODE CONTRAST
TELETEXT CONTRAST
OSD CONTRAST
DVCO ADJUSTMENT (ONLY PAL)
DVCO ADJUSTMENT (ONLY NTSC)
AGC ADJUSTMENT
AFT ADJUSTMENT
AFT ADJUSTMENT L’
OPC VALUE
AUTO INSTALLATION ON/OFF
Geometry Adjustments
All geometry adjustments are based on an internally generated test pattern as shown
in figure 1. When carrying out any of the above geometry adjustments, use the inter-
nally generated test pattern for guidance.
5
Fig.1
Datasheet pdf - http://www.DataSheet4U.net/


line_dark_gray

Preview 5 Page


Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for 70FW-53E electronic component.


Information Total 48 Pages
Link URL [ Copy URL to Clipboard ]
Download [ 70FW-53E.PDF Datasheet ]

Share Link :

Electronic Components Distributor


An electronic components distributor is a company that sources, stocks, and sells electronic components to manufacturers, engineers, and hobbyists.


SparkFun Electronics Allied Electronics DigiKey Electronics Arrow Electronics
Mouser Electronics Adafruit Newark Chip One Stop


Featured Datasheets

Part NumberDescriptionMFRS
70FW-53EThe function is SERVICE MANUAL. SharpSharp

Semiconductors commonly used in industry:

1N4148   |   BAW56   |   1N5400   |   NE555   |  

LM324   |   BC327   |   IRF840  |   2N3904   |  



Quick jump to:

70FW     1N4     2N2     2SA     2SC     74H     BC     HCF     IRF     KA    

LA     LM     MC     NE     ST     STK     TDA     TL     UA    



Privacy Policy   |    Contact Us     |    New    |    Search