Sharp LC-26SB14U Support Question
Sharp LC-26SB14U Support Question
Find answers below for this question about Sharp LC-26SB14U - 26" LCD TV.Need a Sharp LC-26SB14U manual? We have 1 online manual for this item!
Question posted by njt8383 on June 10th, 2011
My Electric Fuse Blew And My Tv Won't Work, Is It Broken?
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Current Answers
Related Sharp LC-26SB14U Manual Pages
Service Manual - Page 1
...important for maintaining the safety of the set . SERVICE MANUAL
No.S480ILC26SB14
LCD COLOR TELEVISION
MODEL LC-26SB14U
In the interests of user-safety (Required by safety regulations in some... SERVICE MODE LIST ...C-1 • WHEN REPLACING EEPROM (MEMORY) IC C-2 • ELECTRICAL ADJUSTMENTS D-1~D-3 • TROUBLESHOOTINGGUIDE E-1~E-4 • BLOCK DIAGRAM ...F-1~F-6 • PRINTED CIRCUIT ...
Service Manual - Page 2
...an electric shock while the electric current is a high voltage part inside wiring is less than 1M ohm by using the 500V insulation resistance meter [Note 1]. 4. BE CAREFUL WITH THE LCD PANEL
Avoid...insulation between the cord plug
terminals and the eternal exposure metal [Note 2] should be found on the TV. 3. And be used the part which is replaced should be used .
4. Unplug the plug ...
Service Manual - Page 4
GENERAL SPECIFICATIONS
G-1 TV System
G-2 Tuning System
G-3 Signal
LCD
LCD Size / Visual Size
LCD Type
Number of Pixels
View Range
Left... Consumption
at AC
at DC
Stand by (at AC)
Energy Star
Per Year
Protector
Power Fuse
Safety Circuit
IC Protector(Micro Fuse)
G-5 Regulation
Safety
Radiation
Laser
G-6 Temperature
Operation
Storage
G-7 Operating Humidity
G-8 Clock and
Clock...
Service Manual - Page 6
... Search Power On Memory Comb Filter
Game Position
Auto Setup(Language/CH Program)
Picture Setting(TV)
AV Mode(Picture Preference)
Brightness , Contrast , Color
Tint
Sharpness
Color Temperature
DNR
Cable...Label
Favorite CH
V-Chip
Type
RRT Setup
Lock
Hotel Lock
Channel Lock
Video Lock
Panel Lock
Menu Language
Closed Caption
CC Advanced
View Mode (Picture Size)
Picture Scroll
...
Service Manual - Page 7
...
Important Safeguard
Dew/AHC Caution Sheet
Quick Set-up Sheet
Battery
UM size x pcs
OEM Brand
AC Adapter
AC Cord (for AC Adapter)
AC Cord (Flat Polarity Plugs)
Cable Cramp
Stand
Stand Screw
Hexagon Wrench
AV Cord (2Pin-1Pin)
Registration Card (NDL Card)
300 to 75ohm Antenna Adapter
Sheet Information (Return...
Service Manual - Page 8
...
Eject
Skip+, Search+
Skip-, Search- No
Yes
Green procurement of Origin
Drop Test
Height (cm)
Container Stuffing (40' container)
w/Pallet
w/Wrapping
Cabinet Front
Rear
Jack Panel
PCB
Non-Halogen Demand
Eyelet Demand
Environmental standard requirement
Pb-free
Measures for Whisker
Rohs
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No...
Service Manual - Page 9
..., CP2804 and CP4303).
2. Remove the Operation PCB in the direction of arrow (B). 5. Remove the Holder Panel. 3. Holder Panel
Angle Main (2)
(2) (2)
(2)
(1) Angle Main (1) (1)
LCD Block
(1)
(A)
Holder Panel
Plate Button Ass'y
(1) (1)
(1) (B)
Operation PCB (3) (2)
(3)
(3)
(A) (C)
(3) (3) (3)
Angle Hinge
Fig. 1-4
Fig. 1-2 B1-1 Remove the 2 screws (1). 3. Remove the...
Service Manual - Page 10
... of arrow (B).
(2) (3)
(1)
(2) (4)
(5) (5)
(5)
(5) (5)
(A) Plate Jack
Shield Digital Digital PCB
1-7: COVER LCD (Refer to Fig. 1-7)
1. Remove the 1 screw (1). 3. DISASSEMBLY INSTRUCTIONS
1-5: DIGITAL PCB (Refer to Fig. 1-6)
1. Remove the Cover LCD in the
direction of arrow.
(2)
(1) (1)
(1) (1)
Cover LCD
LCD Panel
(B)
Fig. 1-7
Fig. 1-6
1-6: POWER PCB (Refer to Fig. 1-5)
1.
Service Manual - Page 11
REMOVAL AND INSTALLATION OF FLAT PACKAGE IC
REMOVAL
1.
Blower type IC desoldering machine
IC
Fig. 2-3
4. Absorb the solder left on the pattern ... or solder lands under the IC when removing it.
Peel off the Masking Tape.
5. Put Masking Tape (cotton tape) around the Flat Package IC to protect other parts from any damage. (Refer to Fig. 2-1.) NOTE Masking is carried out on the PCB are affixed...
Service Manual - Page 13
... simultaneously on the main unit and on the screen.
Initialization of V-CHIP PASSWORD.
2 sec.
Power ON
VOL.
To enter to the "ELECTRICAL ADJUSTMENT" (On-Screen Display Adjustment). Releasing of factory TV data. DOWN (Minimum)
6
2 sec. Check of the SUM DATA and MICON VERSION on the remote control for more than a the standard...
Service Manual - Page 14
... OF INITIAL DATA
If a service repair is undertaken where it will take you set to the TV mode. 2.
Press LEFT/RIGHT button to 6 until all data has been checked. 9. Repeat steps 4 to...
Sub Micon check version Main Micon check version
EEPROM check version Parameter
CHECK SUM: 3ED6 LCD PWR ON: 0000 SUB: DA0E782141 DTV: CA09E83052 EEPROM: W34N02PE01 Picture: _dispSmartPic
Initial setting ...
Service Manual - Page 15
... tools for TV, AV, COMPONENT, HDMI and PC mode, press the INPUT button on the remote control for more than 15 minutes. 2. Press the VOL.
Press the VOL.DOWN button on the set and the channel
(9) on the remote control.
6.
Place the set to normal position. 5. Press the CH. ELECTRICAL ADJUSTMENTS
1.
DOWN...
Service Manual - Page 16
...128
-
-
140 140
140 140
255
-
-
255 255
255 255
0
-
-
0
0
0
0
*
-
-
*
*
*
*
D-2
D-3 FUNCTION
AV
COMPONENT
HDMI
PC
TV
GAME
CVBS Y/C
480i/576i 480p/576p 720p 1080i 480i/576i 480p/576p 720p 1080i VGA 640x480 1280x720 640*480 720*400 800*600 1024*768...of the adjustment item is set . ELECTRICAL ADJUSTMENTS
2-2: Confirmation of Fixed Value (Step No.) Please ...
Service Manual - Page 18
(LCD SECTION)
POWER DOES NOT TURN ON
TROUBLESHOOTING GUIDE
Yes Is F401 broken?
E-1 No
No Is there voltage at pin
No
10 of IC402 6V? No
Is there voltage at pin 1 of IC401 19V? Change R412. Yes
Yes Is R412 broken?
Check IC402 and peripheral circuit.
Yes
Change DIGITAL PCB. Check IC401 and peripheral circuit.
Change F401.
Service Manual - Page 41
...B
2
6.3A 125V
CAUTION:FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE FUSE
6.3A 125V(F401).
NOTE:THE RESISTOR MARKED F IS FUSE RESISTOR. A
B
H-25
R448 39K +-1%
R449 6.8K +-1%
R467 75K +-1%
CAUTION: IS THE ... IN PARTS LIST ONLY
CAUTION: DIGITAL TRANSISTOR
F
G
2
PCB240 CEG353
1
H
H-26 THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP IS NON POLAR ONE.
Service Manual - Page 57
ELECTRICAL REPLACEMENT PARTS LIST
Q3409 Q3410 Q3411 Q3412 Q3601 Q3602 Q3603 Q3606 Q3607 Q3608 Q3609 Q3610 Q3611 Q4301 Q4303 Q4304 Q4306 Q4307 Q4308 Q4310 Q4311 Q4312 ...
Service Manual - Page 58
ELECTRICAL REPLACEMENT PARTS LIST
L5805 L6551
021AS9224J COIL 0216S8220K COIL
0.22... R412 ! R447
R473 R481 ! R497
RC31X1125J RC R3K681S47J R,METAL OXIDE R63881R22J R,FUSE R65584100J R,FUSE R3K781220J R,METAL OXIDE R5X2CE1R2J R,CEMENT R002T4101J RC R65584150J R,FUSE R3K78A102J R,METAL OXIDE R3K78A102J R,METAL OXIDE R63881010J R,FUSE
*** CAPACITORS ***
K2-3
1.2M OHM 1W 0.047 OHM 1W 0.22 OHM ...
Service Manual - Page 59
...-17 UDZSNP12B TE-17 UDZSNP12B TE-17 UDZSNP12B TE-17 UDZSNP12B TE-17 1SS133T-77
AN17808B MP3A5038 MIP2F4 KIA431A-AT KIA431A-AT PS2561AL1-1-V(W) PS2561AL1-1-V(W) LA5779-E ELECTRICAL REPLACEMENT PARTS LIST
C346 C349 C350 C401 ! C455 ! C462 ! D405 D406 ! D443 ! D444 D445 D4207 D4209 D4210 D4211 D4212 D4213 D4214
D97U03301B DIODE,ZENER D6E027110A...
Service Manual - Page 60
ELECTRICAL REPLACEMENT PARTS LIST
! T402
0481400854 TRANSFORMER,SWITCHING 0481190084 TRANSFORMER,SWITCHING
*** ... 069D01001A CONNECTOR PCB SIDE 069S250639 CONNECTOR PCB SIDE 06977NM020 CONNECTOR PCB SIDE
127301123K2 003P-2100 A2001WR2-5P 127301123K2
*** FUSES ***
! IC410 IC411 IC6502
000220002W PHOTO COUPLER I1KA97809A 9V REGULATOR 1A 000220002W PHOTO COUPLER I5HJ0170B0 REGULATOR VO=3.3V...
Service Manual - Page 61
... FH401 FH402
0835C02003 MICRO FUSE 06710T0009 HOLDER,FUSE 06710T0009 HOLDER,FUSE
20N_2000FS EYF-52BCY EYF-...! SP302
070Y056007 SPEAKER 070Y056007 SPEAKER
S0412F06 S0412F06
TM101 076B0MQ051 TRANSMITTER ! V2301 09EV126010 LCD
ETR0088-010401LF V260B1-L01_M
RESISTOR RC CARBON RESISTOR
CAPACITORS CC CERAMIC CAPACITOR CE ALUMI... E8232701
! ELECTRICAL REPLACEMENT PARTS LIST
! SP301 !
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