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 cgpel1950 on September 3rd, 2012
Vertical Green Band On Left Side Of Screen Obscuring Part Of The Picture
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Current Answers
Related Sharp LC-26SB14U Manual Pages
Service Manual - Page 4
...
G-1 TV System
G-2 Tuning System
G-3 Signal
LCD
LCD Size / Visual Size
LCD Type
Number of Pixels
View Range
Left/Right
Up/Down
Bright Dot
Zero Bright Dot Ratio
Color System
Speaker
Position
Size
Impedance
Sound Output
Max
10%(Typical)
Broadcasting System Analog
Digital
Tuner and
System
Receive CH
Destination
CH Coverage
Intermediate Digital
Frequency Analog Picture(FP...
Service Manual - Page 5
... size x pcs
Total Keys
Keys
POWER
FUNCTION
Source POWER
DISPLAY
LIGHT
SEARCH+
SEARCH-
VIEW MODE
1
2
3
4
5
6
7
8
9
0
ENT INPUT FLASH BACK VOL+ VOLCH+ CHSURROUND MUTE FREEZE MENU LEFT ENTER RIGHT UP DOWN EXIT RETURN FAVORITE A FAVORITE B FAVORITE C FAVORITE D FAVORITE SLEEP AUDIO AV MODE CC
RC-MQ No
SHARP SHARP 10000 / 10001 3V UM...
Service Manual - Page 6
...)
Picture Setting(TV)
AV Mode(Picture Preference)
Brightness , Contrast , Color
Tint
Sharpness
Color Temperature
DNR
Cable Clear
Picture Setting(PC)
HOR Position , VER Position
Phase, Clock
Red, Green, ...Lock
Hotel Lock
Channel Lock
Video Lock
Panel Lock
Menu Language
Closed Caption
CC Advanced
View Mode (Picture Size)
Picture Scroll
Film Mode
Aspect
Backlight
PFC(Power...
Service Manual - Page 8
...
Digital Audio Output
DC Jack (Center +)
VHF/UHF Antenna Input
Video Input 3
Audio Input 3
S - 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...
Service Manual - Page 11
...Flat Package IC to protect other parts from IC leads.
3.
Heat the IC leads using tweezers and remove the IC by moving back and forth easily after desoldering the leads completely. Absorb the solder left...the IC back and forth until IC can move the Braided Shield Wire in the vertical direction towards the IC pattern. DISASSEMBLY INSTRUCTIONS
2. Blower type IC desoldering machine
IC
...
Service Manual - Page 12
... to Fig. 2-7.) NOTE Do not absorb the solder to excess. NOTE
When the IC leads are not enough, resolder using a magnifying glass. Absorb the solder left on four sides of the IC leads. (Refer to Fig. 2-6.)
Solder
Soldering Iron
IC
Supply soldering
from upper position
to Fig. 2-5.)
4. If some abnormality is...
Service Manual - Page 13
...as the channel setting, and the POWER ON total hours. Releasing of factory TV data. Initialization of V-CHIP PASSWORD.
2 sec.
Can be checked of the INITIAL DATA of ... to the SERVICE MODE function, press and hold both buttons simultaneously on the main unit and on the screen.
Power ON
VOL. DOWN (Minimum)
1
Standard Time
Operations
2 sec. Display of the Adjustment MENU on...
Service Manual - Page 14
...version Parameter
CHECK SUM: 3ED6 LCD PWR ON: 0000 SUB: DA0E782141 DTV: CA09E83052 EEPROM: W34N02PE01 Picture: _dispSmartPic
Initial setting data ...CA09E83052 EEPROM: W34N02PE01
FIG. 2
4. Press LEFT/RIGHT button to the TV mode. 2. Pressing LEFT/RIGHT button will now have the correct DATA...to finish DATA input. Turn on the screen. Set the VOLUME to the TV mode. 2. After the confirmation of ...
Service Manual - Page 15
.... Place the set and the
channel button (9) on the remote control for TV, AV, COMPONENT, HDMI and PC mode, press the INPUT button on the screen as shown in Fig. 1-1. Press the CH. DOWN button on the remote...19 B DRIVE(W) 20 B CUT OFF(W) 29 BAK LIGHT CENT 30 BAK LIGHT MAX
NO. Adjust the LEFT/RIGHT button on the remote control to set the brightness and
contrast to
the AV mode. 4.
Set the...
Service Manual - Page 19
... IC302 and peripheral circuit.
Check IC6551 and peripheral circuit. No
Is there signal at pins
Yes
1 and 4 of TU5801?
No
Change TU5801.
TROUBLESHOOTING GUIDE
THE PICTURE APPEARS, BUT THE AUDIO DOES NOT APPEARS. (AT RF MODE)
No Is CP302 connected? Yes
Is there signal at pin
Yes
3 of CP4302. Change SP301...
Service Manual - Page 20
...THE PICTURE DOES NOT APPEAR
No Does backlight shine?
Check IC401, T401, D437 and peripheral circuit. Yes
No Is CD2804 connected? No
Change DIGITAL PCB. Check IC407 and peripheral circuit. Change V2301 (PANEL).... E-3
Yes
Connected CD2804.
Yes
Is there voltage at pins No 1, 2, 3, 4 and 5 of CP406 24V?
Is there voltage at pins 13, Yes 14, 16, 17, 19, 20, 22, 23, 25 and 26...
Service Manual - Page 29
...3.4
A5
3.4
A4
3.4
A3
3.4
A2
3.4
A1
DQ11 DQ3
DQ10 DQ2 DQ9 DQ1 DQ8 DQ0 OE# VSS CE# A0
R2802
10K
3.4 3.4 0 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 0 3.4 3.4
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 R2806 10K
R2805... MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
Service Manual - Page 30
... WITHOUT NOTICE
B
C
D
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
Service Manual - Page 31
... WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. B_HPD
A_DDC_SDA 5.0 HDMI1_SDA
HDMI_CLKN HDMI_CLKP
HDMI_D0N HDMI_D0P... SHIFT
Q3608
3.3
2SK3019_TL
D G
S
R3630 3.3K
R3631 3.3K
B1+
GND
B2-
ACLK+
GND
A0- GND
Y1+
Y1- B2+
SEL
0 GND
25 26 27 28 29 30 31 32 33 34 35 36 3.1 3.1 0 3.1 3.1 3.3 3.1 3.1 0 3.1 3.1 0
Y2+
Y2-
E
F
CAUTION: DIGITAL...
Service Manual - Page 33
... 29
GND
28
LVDS0OUT0M E19 1.5 LVDS0OUT0P F19 1.5
NR2811 CRA108220JV
LCD_TXOUT0LCD_TXOUT0+
GND
27
RXIN0- 26
RXIN0+ 25
FROM REGULATOR2
B2806
HCB1608KF-221T20
D3.3V
B2807
HCB1608KF-221T20
6
C2865 10V 22...23
RXIN1+ 22
GND
21
RXIN2- 20
CD2804
V2301_1 V260B1-L01_M
RXIN2+ 19
CURU1704
LCD PANEL
6
GND
18
RXCLK IN- 17
RXCLK IN+ 16
PLL POWER LVDS_CH0
D1.0V...PICTURE IS NORMAL.
Service Manual - Page 34
... 20 19 18 17
0.5
3.2
9 10 11 12 13 14 15 16
SUR_SW
VREF
3.3V_POWER_H
AVSS
IIC_OFF
IVCC
32 31 30 29 28 27 26 25 KEY_B
3.4
DTV_RESET
ASEMD0 3.4
3.4
1V_CTL
25 KEY_A
3.3 STBY-H
32 MAIN_MICON_TXD
3.4
MODE
17 HDMI_CEC
DVD_POWER NC
3.4
EXT_MUTE 16 POWER_FAIL
SYS_POWER_H 3.3... WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
Service Manual - Page 37
...2.2 B
C5830 2.2 B
BTSC DEMODULATOR IC
IC5801
AN5832SA-E1V
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
3.5 PILOT DET
NC NC
3.5 PLL
L+R REF 2.2
0 VCC
SAP DET 2.8
NC NC
NOISE DET 2.9
2.2 INPUT
SIF/BB...DIGITAL TESTER WHEN THE COLOR BROADCAST
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
Service Manual - Page 41
...THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
ATTENTION:POUR UNE PROTECTION CONTINUE LES RISQUES D'INCEIE
N'UTILISER QUE DES FUSIBLE DE MEME TYPE
1
6.3A 125V(... MARKED BY ARE CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
CAUTION: DIGITAL TRANSISTOR
F
G
2
PCB240 CEG353
1
H
H-26
Service Manual - Page 48
...002A
FROM/TO JACK2
CP2201 (CP4201) A2001WR2-5P
REMOCON IN 1
GND
2
AT+5V
3
STANDBY LED 4
POWER ON LED 5
OS 26
CD2201 E8253101
(OPERATION PCB)
R2207_2 330
SH INPUT SW2202_3 EVQ21505R SH VOL DOWN SW2206_3 EVQ21505R
R2203_2 1.2K
R2202_2 2.2K
R2212 5.6K
R2206_2 ...EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
Service Manual - Page 49
...21
RXIN1+
22
RXIN1-
23
GND
24
RXIN0+
25
RXIN0-
26
GND
27
GND
28
VDD+3.3V/NC/GND 29 NC VDD+3.3V...TDI 6 RESET_N 7 FLASH_WP 8 ASEMD0 9 GND 10 VDD33 11 GND 12
CD2804
V2301_1 LCD PANEL
24
DIGITAL PCB PCBDH0 CEG352
SIF-out 5
AGC 7 NC V_OUT 8
+5V 9
TU...TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. CAUTION:SINCE THESE PARTS MARKED BY ARE CRITICAL ...
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