Sanyo DP26648 Support Question
Sanyo DP26648 Support Question
Find answers below for this question about Sanyo DP26648 - 26" LCD TV.Need a Sanyo DP26648 manual? We have 2 online manuals for this item!
Question posted by skcaswell on October 20th, 2010
Tv Comes On Then Goes Off.
Light comes on...green light comes on...then unit turns itself off with no picture. Please help.
Current Answers
Related Sanyo DP26648 Manual Pages
Owners Manual - Page 1
... Web site at
www.sanyoctv.com
or call toll free
1-800-877-5032 We can Help!
© 2008 Sanyo Manufacturing Corporation
Model Nos.:
DP26648
Nos. You made an excellent choice for purchasing this Sanyo LCD High-Definition Digital Television.
Printed in Mexico SMC, February 2008 Impreso en México SMC, febrero 2008 Imprimé...
Owners Manual - Page 3
... THE LCD SCREEN
The...turning the equipment off and on a circuit different from Dolby Laboratories.
If this equipment does cause harmful interference to radio or television... reception, which the receiver is not maintained properly. Consult the dealer or an experienced radio/TV...
DP26648 DP32648
120 watts 160 watts
Need help ...unit. This equipment generates, uses and can ...
Owners Manual - Page 4
... (Advanced 15 Picture / Sound Adjustment Adjusting the Picture / Sound Manually 16 Advanced Picture / Sound Adjustments 16 Digital Caption 17 Menu Language 17 Energy (power) Saver 17
HELPFUL HINTS-Problems/Solutions 18
WARRANTY 19
ASSEMBLY-ATTACHING THE TV STAND
NOTE: Skip this manual carefully so you are wall-mounting the unit. screen LCD HDTV.
Positioning the LCD HDTV 5 Wall...
Owners Manual - Page 5
... (max.)
a.
DP26648 (DP32648)
GETTING ...Cable TV connection....LCD HDTV
Always use a firm-flat... surface when positioning your Cable box or Satellite receiver to a wall mounting kit. Allow adequate space for ClearQAM Cable channels. (See page 12.)
For the best picture, connect your HDTV. Match the "+" and "-" signs on -screen MENU to Search for proper ventilation. Do not position the unit...
Owners Manual - Page 7
.... NOTE:The Off Timer cancels if the TV is turned off with the Mute function.) Digital Captions... can be replaced.
Number Keys-Press two keys to select a channel. Example: Press 0 then 6 to select channel 6. (See #13.)
‘Channel Scanning (CH LM) Keys-Press to scan through the channels in 30-minute increments up and down. Need help...
Owners Manual - Page 12
...Database.
1 Press the MENU key on local digital channels, visit www.antennaweb.org.
12 Need help? Otherwise, the HDTV will tune to receive those ClearQAM channels your cable company provides. Digital ...be able to the lowest ClearQAM channel, if available. Air(Antenna) Search will tune to normal TV viewing. After the search is unavailable. Press ENTER.
3 Use the CURSOR LM keys to Video...
Owners Manual - Page 19
... defective TV via exchange at the retailer. ONE-YEAR LIMITED PARTS AND LABOR WARRANTY
THIS LIMITED PARTS AND LABOR WARRANTY IS VALID ONLY ON SANYO TELEVISIONS PURCHASED AND USED IN THE UNITED STATES ... rights which vary from the date of unit)
Purchase Price Where Purchased
US1-F
Sanyo Manufacturing Corp. 3333 Sanyo Road, Forrest City, AR 72335
26-N6CE / 32-N6DE
GXBJ
[This manual...
Service Manual - Page 4
...microprossesor used in gray box area is wrong the TV will not operate properly.
-4- If this model is a multi-purpose type and is wrong the TV will not operate properly. See 088 above .
...
Note
Audio mute at Power ON Volume setup inspection Option 1 Data (HDMI) Option 2 Data (Display Panel)
101
1R00
102
1R01
↓
↓
197
2R47
198
2R48
00h
ROM Correction Data
00h
ROM...
Service Manual - Page 6
... previous positions after servicing.
STAND REMOVAL
Position TV face down on a padded or cushioned surface to take the back Lid off. (A:3X14, 2pcs; I This LCD TV uses several different kinds of screws. MECHANICAL DISASSEMBLY
ATTENTION I The gaskets are provided to prevent interference to other radio and television
receivers. Using the correct screw is required...
Service Manual - Page 41
...Pin
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51
...BUS for NV IIC-BUS for NV REG SW2 REG SW3 Reserve PWR_DET Power IN Vss Category2 Category1 Category0 Panel Size2 Panel Size1 Panel Size0 LED CNTRL TV Relay out UART OUT UART IN PC Standby LED Audio MUTE Power Fail-2 IN Reserve Reserve Reserve RESET_TV...
Service Manual - Page 43
VBL
+12/24V
Remote IR
Key Switch
Power LED
Audio Cnt.
TV Speakers
Line Out
- 43 -
Audio Amp. SIGNAL FLOW CHARTS
SW Video 2 (Component...Scaler
RS-232C Clock (24.576MHz) RESET
8VSB QAM NTSC
Audio Processing
Unit
CPU (MIPS)
Audio DAC
OSD
LVDS Out
S/P DIF
Back Light cont Back Light level
Video data & Clk (LVDS)
Panel Unit
Video2
Video3 Audio (or DVI Audio)
PC Audio (L/R)
A
A
...
Service Manual - Page 44
...Amp.
VBL
+12/24V
Remote IR
Key Switch
Power LED
Audio Cnt. TV Speakers
Line Out
- 44 -
SW
SPI Flash (32 Mbit)
DDR2 ...
Video1
Composite or S
RESET
Video
8VSB
Audio
QAM
Processing
NTSC Audio Unit
CPU (MIPS)
Audio DAC
Scaler
OSD
LVDS Out
S/P DIF
Back Light cont Back Light level
Video data & Clk (LVDS)
Panel Unit
Video2
Video3 Audio (or DVI Audio)
PC Audio (L/R)
A
A
...
Service Manual - Page 45
TV Speakers
Line Out
- 45 -
VBL
+12/24V
Remote IR
Key Switch
Power LED
...Analog Tuner
I²C V S-Detect
Video1
Composite or S
Video
Video
NTSC Decoder
Audio Processing
Unit
Audio
CPU (MIPS)
Audio DAC
Scaler
OSD
LVDS Out
RESET
S/P DIF
Back Light cont Back Light level
Video data & Clk (LVDS)
Panel Unit
A
Audio
Video2
A
Video3 Audio
A
(or DVI Audio)
PC Audio (L/R)
A
A
...
Service Manual - Page 46
...)
Audio DAC
Scaler
OSD
LVDS Out
RESET
S/P DIF
Back Light cont Back Light level
Video data & Clk (LVDS)
Panel Unit
A
Audio
Video2
A
Video3 Audio
A
(or DVI Audio)
PC Audio (L/R)
A
A
Audio A-out Selector
I²S I²C L/R
Audio ADC
UART TV CPU
EEPROM
+12/5/3.3V
Vcc cont. Audio Amp.
TV Speakers
Line Out
- 46 - VBL
+12/24V
Remote IR...
Service Manual - Page 47
...
CPU (MIPS)
Audio DAC
Scaler
OSD
LVDS Out
RESET
S/P DIF
Back Light cont Back Light level
Video data & Clk (LVDS)
Panel Unit
A
Video2
A
Audio
Video3 Audio
A
(or DVI Audio)
PC Audio (L/R)
A
A
Audio A-out Selector
I²S I²C L/R
Audio ADC
UART TV CPU
EEPROM
+12/5/3.3V
Vcc cont. VBL
+12/24V
Remote IR
Key Switch
Power LED...
Service Manual - Page 48
... (MIPS)
Audio DAC
OSD
LVDS Out
S/P DIF
Back Light cont Back Light level
Video data & Clk (LVDS)
Panel Unit
Video2
Video3 Audio (or DVI Audio)
PC Audio (L/R)
A
A
I²S I²C L/R UART
A
Audio A-out Audio
A Selector
ADC
TV CPU
A
EEPROM
+12/5/3.3V
Vcc cont.
VBL
+12/24V
Remote IR
Key Switch
Power LED
Audio Cnt. Audio Amp...
Service Manual - Page 49
Audio Amp. TV Speakers
Line Out
- 49 -
VBL
+12/24V
Remote IR
Key Switch
Power LED
Audio Cnt. ...Decode
Video
Audio
Scaler
RS-232C Clock (24.576MHz) RESET
NTSC Decoder
Audio Processing
Unit
CPU (MIPS)
Audio DAC
OSD
LVDS Out
S/P DIF
Back Light cont Back Light level
Video data & Clk (LVDS)
Panel Unit
Video2
Video3 Audio (or DVI Audio)
PC Audio (L/R)
A
A
I²S I²...
Service Manual - Page 50
TV Speakers
Line Out
- 50 -
Audio Amp.
VBL
+12/24V
Remote IR
Key Switch
Power LED
Audio Cnt....
MPEG2 Video Decode
Video
Scaler
RS-232C Clock (24.576MHz) RESET
NTSC Decoder
Audio Processing
Unit
Audio
Audio DAC
OSD
LVDS Out
S/P DIF
Back Light cont Back Light level
Video data & Clk (LVDS)
Panel Unit
Video2
Video3 Audio (or DVI Audio)
PC Audio (L/R)
A
A
I²S I²C ...
Service Manual - Page 51
VBL
+12/24V
Remote IR
Key Switch
Power LED
Audio Cnt.
TV Speakers
Line Out
- 51 - Audio Amp.
SIGNAL FLOW CHARTS (CONT.)
SW Video ...Scaler
RS-232C Clock (24.576MHz) RESET
NTSC Decoder
Audio Processing
Unit
Audio
CPU (MIPS)
Audio DAC
OSD
LVDS Out
S/P DIF
Back Light cont Back Light level
Video data & Clk (LVDS)
Panel Unit
Video2
Video3 Audio (or DVI Audio)
PC Audio (L/R)
A
A...
Service Manual - Page 56
SW1905 S10B0722J
CH.+
VOL.- MODEL DP26648 Chassis No. CONTROL UNIT
K19FRA J10AR061N FROM MAIN UNIT(K8FRA)
CH.-
VOL.+
POWER
SW1904 SW1903 SW1902 SW1901
S10B0722J S10B0722J S10B0722J S10B0722J
1
2
1
2
...
UART IN TV RELUELAADRYTCONOUTURTTL
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
16 Reserve
Panel Size0
Panel 14 Size1
13 Panel Size2
12 Panel Size3
11 PDP/LCD
Vss
9 POWER...
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