Sharp 19C140 - 19" CRT TV Support and Manuals
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Sharp T.v Missing Q701 Mosfet
tv was plug into 220v and Q701 burst and cannot locate the numder on it
tv was plug into 220v and Q701 burst and cannot locate the numder on it
(Posted by johncharles 11 years ago)
Parental Control Reset
We have lost the manual and need to reset the parental control. What's the sequence of events or sec...
We have lost the manual and need to reset the parental control. What's the sequence of events or sec...
(Posted by mktlvh 13 years ago)
Popular Sharp 19C140 Manual Pages
Service Manual - Page 1
... SAFETY PRECAUTION 2
» LOCATION OF USER'S CONTROL ...4
» INSTALLATION AND SERVICE INSTRUCTIONS 5
» CHASSIS LAYOUT ...10
» BLOCK DIAGRAM ...11
» SCHEMATIC DIAGRAMS ...12
» PRINTED WIRING BOARD ASSEMBLIES 15
» REPLACEMENT PARTS LIST ...18
» PACKING OF THE SET ...23
ELECTRICAL SPECIFICATIONS
POWER INPUT 120 V AC 60 Hz POWER RATING 69 W PICTURE...
Service Manual - Page 2
... problem. Picture tube in current solid state TV receivers is for the B+ voltage regulator circuit and the horizontal output circuit. The important precaution is operating. 4. The isolated ground system is the picture tube. Replace with excessive high voltage, avoid being unnecessarily close to the high voltage circuitry.
6. 19C140
IMPORTANT SERVICE SAFETY PRECAUTION
Ë Service...
Service Manual - Page 3
... by using replacement components
replacement parts shown in this service manual, may
rated for the purpose... "å"
and shaded areas in television
For continued protection, replacement parts must be
receivers have the same
...and measure the AC voltage drop across the resistor.
19C140
IMPORTANT SERVICE SAFETY PRECAUTION
(Continued)
BEFORE RETURNING THE RECEIVER
(...
Service Manual - Page 4
19C140
LOCATION OF USER'S CONTROL
4
Service Manual - Page 5
...step 5, the circuit must be repaired before the set must be as follows:
1) Apply 120V AC using an
external DC supply, TV must be on the horizontal ... ).
4. 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 ...
Service Manual - Page 6
...Vol-up or down button to determine, if service adjustments are in the service mode, press the Ch-up buttons at the set is required.
19C140
For adjustments of one, from "S01" to...adjust.
3. Now the TV set . To exit the service mode, turn the television off by the D/A converter circuit. Follow the steps below whenever the service adjustment is switched on the remote controller or at the...
Service Manual - Page 7
...set to "03"
00
00-03 Must be set to "00"
00
00-01 Must be set to "00"
30
00-FF Must be set at service mode for characteristics of parts including IC201.
19C140
SERVICE NUMBER
ADJUSTMENT ITEM
S01
PICTURE
S02
TINT
S03
COLOR
S04
BRIGHTNESS
S05
SHARPNESS...CH-up /down buttons on the TV set to "02"
Table - PART REPLACED
ADJUSTMENT NECESSARY UNNECESSARY
NOTES
IC2001
X
...
Service Manual - Page 8
... and select the service
adjustment "S03" and set the data value to "00" to set to obtain normal color level.
8 Select the service adjustment "S03" and reset data to
maximum. 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 picture or...
Service Manual - Page 9
...watt, unless otherwise noted. 3. 19C140
DESCRIPTION OF SCHEMATIC DIAGRAM
NOTES: 1. indicates line isolated ground. The wave shapes at 120V AC and all controls set at the red, green and ...) COMPONENTS
= SAFETY RELATED PARTS.
' MARK= X-RAY RELATED PARTS.
All voltages measured with DVM connected
between points indicated and chassis ground, line voltage set for proper color. WAVEFORM ...
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
19C140
PARTS LIST
PARTS REPLACEMENT
Replacement parts which dose no have the same safety characteristic as the factory recommended replacement parts shown in this manual; PART NO.
2. MAIN Unit
- "HOW TO ORDER REPLACEMENT PARTS"
To have these special safety characteristics identified in this service manual may create shock, fire or other hazards. NO. 4. Part No.
« Description
...
Service Manual - Page 21
... AA VRS-CY1JF103JY X 10k 1/16W M-Ox. AA VRS-CY1JF563JY X 56k 1/16W M-Ox. Part No.
« Description
Code
PWB-A: DUNTKA358WEX9
MAIN UNIT (Continued)
RESISTORS (Continued) [M-Ox.··· Metal Oxide, ...BEAD
AB
FB2002 RBLN-0037CEZZY X FERRITE BEAD
AB
JA409 RBLN-0047CEZZY X FERRITE BEAD
AB
21
19C140
Ref. No. AA
VRS-VV3AB123J X 12K 1W M-Ox. AB
VRD-RM2HD332JY X 3.3k...
Service Manual - Page 22
...
Code
PACKING PARTS
(NOT REPLACEMENT ITEM)
SPAKCB315WJZZ X PACKING CASE
- No. Part No.
« Description
Code
MISCELLANEOUS PARTS
ACC701 QACCDA015WJPZ X AC-CORD
AE
SP1
VSP0080PBL4YS X SPEAKER 32ohm 2W AE
QCNW-2111PEZZ X WIRE (YBN)
AB
QCNW-2112PEZZ X WIRE (S)
AB
QCNW-2160PEZZ X WIRE (GBN)
AC
LHLDK0014PEZZ X AC CORD HOLDER
AB
LHLDZ0063PEZZ X HOLDER
AB
TLABM0002GJZZ X Model...
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
... MEXICO S.
V. Quality & Reliability Control Center Blvd. C. 22710 DE C.
No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher. 19C140
COPYRIGHT © 2004 BY SHARP CORPORATION
ALL RIGHTS RESERVED.
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