Sharp 19C140 Support Question
Sharp 19C140 Support Question
Find answers below for this question about Sharp 19C140 - 19" CRT TV.Need a Sharp 19C140 manual? We have 1 online manual for this item!
Question posted by mktlvh on May 14th, 2010
Parental Control Reset
We have lost the manual and need to reset the parental control. What's the sequence of events or secret code to reset this number?
Current Answers
Related Sharp 19C140 Manual Pages
Service Manual - Page 1
19C140
SERVICE MANUAL
COLOR TELEVISION Chassis No. The contents are subject to be used for after sales service only. SHARP CORPORATION
This document has been published to change without prior notice. CONTENTS
Page
» ELECTRICAL SPECIFICATIONS ...1
» IMPORTANT SERVICE SAFETY PRECAUTION 2
» LOCATION OF USER'S CONTROL ...4
» INSTALLATION AND SERVICE INSTRUCTIONS...
Service Manual - Page 2
19C140
IMPORTANT SERVICE ... essential that servicemen have available at the rated value -no possibility of the same type number for the B+ voltage regulator circuit and the horizontal output circuit. Be sure all times an... the cause of the picture tube including the lead in current solid state TV receivers is capable of penetrating the shell of excessive voltage.
2 Handle the...
Service Manual - Page 3
...components
replacement parts shown in this service manual, may
rated for the purpose of completing these special...television
For continued protection, replacement parts must be
receivers have special safety-related characteristics. 19C140....) Any current measured must be
safety characteristics as non-metallic control knobs, insulating materials, cabinet backs, adjustment and compartment covers ...
Service Manual - Page 4
19C140
LOCATION OF USER'S CONTROL
4
Service Manual - Page 5
... of picture tube.
2. The voltage should be shut off to the normal mode.
5 19C140
INSTALLATION AND SERVICE INSTRUCTIONS
Note: (1) When performing any adjustments to resistor controls and transformers use non-metallic screwdrivers or TV alignment tools.
(2) Before performing adjustments, the TV set is returned to the customer.
Connect an accurate high voltage meter between...
Service Manual - Page 6
... button. To exit the service mode, turn the television off by the D/A converter circuit.
Service mode
Before putting unit into a wall socket. Now the TV set . Service number selection
Once in their proper (reset) position.
2. To enter the service mode and exit service mode. DATA NUMBER SERVICE ADJUSTMENT NUMBER
CHANNEL
S01 55(085)
02
S01 D:00...
Service Manual - Page 7
...
ADJUSTMENT NECESSARY UNNECESSARY
NOTES
IC2001
X
Data is needed to "02"
Table - A
Holding down both the CH-up /down buttons on the TV set at service mode for characteristics of parts...to "00"
30
00-FF Must be set in IC2101. CRT
X
Adjust items related to picture tube only. 19C140
SERVICE NUMBER
ADJUSTMENT ITEM
S01
PICTURE
S02
TINT
S03
COLOR
S04
BRIGHTNESS
S05
...
Service Manual - Page 8
19C140
Ë SERVICE ADJUSTMENT
VCO... range. 3. "S03" does not have to minimum. (Record original data code under adjustment "S03" before changing) You may not be adjusted, if you selected a B/W... to "normal" mode. Remove digital voltmeter, and reset the master screen control to "00" will have to obtain 0.17 volts on the CRT Unit. Sub-Picture Adjustment
1. Enter the service mode...
Service Manual - Page 9
...Photographs taken on the tint, color level and picture control. 2. The wave shapes at 120V AC and all controls set at the red, green and blue cathodes of ...points indicated and chassis ground, line voltage set for proper color.
WAVEFORM MEASUREMENT CONDITIONS: 1.
19C140
DESCRIPTION OF SCHEMATIC DIAGRAM
NOTES: 1.
VOLTAGE MEASUREMENT CONDITIONS: 1. All resistors are µF, ...
Service Manual - Page 15
PRINTED WIRING BOARD ASSEMBLIES
H
19C140
G
F
E
D
C
B
P WB -A: MAIN Unit (Wiring S ide)
A
1
2
3
4
5
6
15
Service Manual - Page 18
...same safety characteristic as the factory recommended replacement parts shown in this manual; MODEL NUMBER 3. NO. 4.
Ref.
Part No.
« Description
Code
PICTURE TUBE
pU U
pU
V101 L703 DY601
VB48JLL40X/*S RCILG0099PEZZ RCILH0105GJZZ QEARC2016PEZZ PMAGF3045CEZZ PSPAG0012MEZZ LHLDW0102GJKZ LHLDW1007MEKZ
X CRT 19V (Orion)
BR
X Degaussing coil (19v) AF
X DY (20V)
AQ
X Earth...
Service Manual - Page 21
...CY1JF121JY X 120 1/16W M-Ox. AA
MISCELLANEOUS PARTS
SC852 QSOCV0840CEZZ X SOCKET (CRT)
AC
P851
QPLGN0561CEZZ X PLUG (5 PINS)
AB
P852
QPLGN0461CEZZ X PLUG ...X 1.5k 1/16W M-Ox. Part No.
« Description
Code
PWB-A: DUNTKA358WEX9
MAIN UNIT (Continued)
RESISTORS (Continued) [M-Ox.&#...BEAD
AB
JA409 RBLN-0047CEZZY X FERRITE BEAD
AB
21
19C140
Ref. AA
VRS-VV3AB123J X 12K 1W M-Ox. ...
Service Manual - Page 22
...AB
XTASD30P12000 X SCREW
(BTN)
AA
XTASD40P20000 X SCREW
(CAB)
AA
SUPPLIED ACCESORRIES
TINS-B244WJZZ X OPERATION MANUAL
- RRMCG1324CESC X R/C GUN
AH
TCAUS3000GJZZ X CAUTION LABEL
AA
TGAN-A216WJN1 X WARRANTY CARD
AB
Ref. Part No.
« Description
Code
PACKING PARTS
(NOT REPLACEMENT ITEM)
SPAKCB315WJZZ X PACKING CASE
- No. SPAKP0102GJZZ X LAMIFOAM
AC
SPAKX0003GJZZ X PACKING...
Service Manual - Page 23
Use 10 staples to fix the top side of packing case.
5 Wrapping Paper
PACKING OF THE SET
5 Polyethylene Bag
19C140
Operation Manual Infrared R/C Unit 5 Batteries
5 Buffer Material
FRONT
5 MARK : Not replacement items.
23
5 Packing Case
REAR
Use tape to fix the bottom side of packing case.
Service Manual - Page 24
... Playas de Rosarito, México B. QRC0005-L Feb. 2004 Modify : SEMEX Design and Production Information Design base : JAPAN Production : SEMEX
J B
SHARP ELECTRONICA MEXICO S. Quality & Reliability Control Center Blvd. 19C140
COPYRIGHT © 2004 BY SHARP CORPORATION
ALL RIGHTS RESERVED. V.
No part of this publication may be reproduced, stored in a retrieval system, or transmitted in...
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