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 johncharles on August 31st, 2012
Sharp T.v Missing Q701 Mosfet
tv was plug into 220v and Q701 burst and cannot locate the numder on it
Current Answers
Answer #1: Posted by TVDan on August 31st, 2012 9:23 AM
TVDan
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Related Sharp 19C140 Manual Pages
Service Manual - Page 1
...
» IMPORTANT SERVICE SAFETY PRECAUTION 2
» LOCATION OF USER'S CONTROL ...4
» INSTALLATION AND SERVICE ...are subject to change without prior notice. SHARP CORPORATION
This document has been published to those...19C140
In the interests of user-safety (Required by safety regulations in some countries) the set should be used . 19C140
SERVICE MANUAL
COLOR TELEVISION Chassis No...
Service Manual - Page 2
19C140
IMPORTANT ...personnel are aware of the picture tube including the lead in current solid state TV receivers is regulating correctly.
5. The important precaution is capable of penetrating the ... not exceed the specified value and that specified or make unrecommended circuit modifications to locate the cause of this receiver has two ground systems
which follow:
WARNING
X-RADIATION...
Service Manual - Page 3
The use an isolation transformer for this manual; 19C140
IMPORTANT SERVICE SAFETY PRECAUTION
(Continued)
BEFORE RETURNING THE RECEIVER
(Fire & Shock... in the following safety checks.
1. Inspect all lead dress to the user, perform the following manner.
» Plug the AC cord directly into a 120 volt AC outlet, (Do not use of
These characteristics are often not evident...in television
For...
Service Manual - Page 4
19C140
LOCATION OF USER'S CONTROL
4
Service Manual - Page 5
... external 28.9V DC at least 15 minutes. 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 operating within safe and efficient design limitations as follows:
1....
Service Manual - Page 6
...
2. To exit the service mode, turn the television off by the D/A converter circuit. DATA NUMBER ...TV set . Follow the steps below whenever the service adjustment is switched on the remote controller or at the sametime, plug... the AC cord into the service mode, check that customer adjustments are required.
1. Use the reset function in the video adjustment menu to adjust.
3. 19C140...
Service Manual - Page 7
...the above initial values into IC2101. Table - 19C140
SERVICE NUMBER
ADJUSTMENT ITEM
S01
PICTURE
S02
TINT
S03
COLOR
S04
BRIGHTNESS
S05
SHARPNESS
S06
VERTICAL PHASE
S07
HORIZONTAL PHASE
S08
RF-.../down buttons on the TV set to picture tube only.
CRT
X
Adjust items related to "02"
Table - A
Holding down both the CH-up /down buttons on the TV set at service mode for...
Service Manual - Page 8
...adjustment "S03". 4. Connect a digital voltmeter between TP852 and TP853 on the CRT Unit. Adjust the data so that no noise or beat
appears. 4. ... 4. Receive a good local channel. 2. "S03" does not have to come out of R852 located near Q852 on the digital voltmeter. 6. Receive a good local channel. 2.
Receive a good local...19C140
Ë SERVICE ADJUSTMENT
VCO Adjustment
1.
Service Manual - Page 9
... to change for product improvement without prior notice. WAVEFORMS
1.0
1.0
0.9
5.0
5.0
2.1
1.0
1.2
25
47
4.6
0.7
33
39.0
1160
220
150
133
220
1.7
0.7
1.4
105
95
105
9
WAVEFORM MEASUREMENT CONDITIONS: 1. 19C140
DESCRIPTION OF SCHEMATIC DIAGRAM
NOTES: 1. All resistors are measured with 1000µ V B & W or Color signal. The wave shapes at 120V AC and all...
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
.../*S RCILG0099PEZZ RCILH0105GJZZ QEARC2016PEZZ PMAGF3045CEZZ PSPAG0012MEZZ LHLDW0102GJKZ LHLDW1007MEKZ
X CRT 19V (Orion)
BR
X Degaussing coil (19v)...SHARP Parts Distributor, Please call TollFree; 1-800-BE-SHARP
« MARK: SPARE PARTS-DELIVERY SECTION
p MARK: X-RAY RELATED PARTS
Ref. For location...VS2SC945AQ/-1+
X 2SC945AQ
AB
Q701 VSSPA04N603-1
X SPA04N603
...
18 19C140
PARTS LIST
PARTS...
Service Manual - Page 21
...CY1JF821JY X 820 1/16W M-Ox. AA
MISCELLANEOUS PARTS
SC852 QSOCV0840CEZZ X SOCKET (CRT)
AC
P851
QPLGN0561CEZZ X PLUG (5 PINS)
AB
P852
QPLGN0461CEZZ X PLUG (4 PINS)
AB Part No.
« Description
Code
PWB-A: DUNTKA358WEX9
MAIN ...FB2002 RBLN-0037CEZZY X FERRITE BEAD
AB
JA409 RBLN-0047CEZZY X FERRITE BEAD
AB
21
19C140
Ref. AA VRS-CY1JF183JY X 18k 1/16W M-Ox. AA VRD-RA2BE101JY X 100...
Service Manual - Page 22
...Ref. SPAKP0102GJZZ X LAMIFOAM
AC
SPAKX0003GJZZ X PACKING FOAM
AG
SSAKA0101GJZZ X PLASTIC BAG
AB
CABINET PARTS
1
CCABA0108WEJ5 X CAB-A ASSY
-
1-1
Not Available
- VOL +
CH
VIDEO IN AUDIO
1-4
1-3 1-2 19C140
Ref. 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...
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. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any...
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