29F-PE550 / 29F-PD570
SERVICE MANUAL
COLOUR TELEVISION
Chassis No. GB-7
CONTENTS
WARNING
The chassis in this receiver is partially hot. Use an isolation transformer between the line cord plug and
power receptacle, when servicing this chassis. To prevent electric shock, do not remove cover. No user -
serviceable parts inside. Refer servicing to qualified service personnel.
World Multi 21 System
100-CH Program Memory
AV Mode (Movie/Music/News)
CATV Hyper Band Ready
Blue/White Stretch Circuit
Picture Noise Reduction
White Temp. Select
Gamma Correction
Multi Language OSD (English / Thai)
CHAPTER 1. SPECIFICATIONS
[1] SPECIFICATIONS.......................................1-1
CHAPTER 2. IMPORTANT SERVICE NOTES
[1] IMPORTANT
SERVICE
NOTE ................... 2-1
CHAPTER 3. ADJUSTMENT PRECAUTIONS
[1] ADJUSTMENT
PRECAUTIONS .................3-1
[2] ADJUSTMENT ............................................3-26
CHAPTER 4. TROUBLE SHOOTING FLOWCHART
[1] TROUBLE
SHOOTING
FLOWCHART........4-1
CHAPTER 5. SOLID STATE DEVICE BASE DIAGRAM
[1]
SOLID STATE DEVICE BASE DIAGRAM ...5-1
CHAPTER 6. CHASSIS LAYOUT
[1] CHASSIS
LAYOUT......................................6-1
CHAPTER 8. DESCRIPTION OF SCHEMATIC DIA-
GRAM
[1] DESCRIPTION
OF
SCHEMATIC
DIAGRAM
8-1
CHAPTER 9. WAVEFORM
[1] WAVEFORM ............................................... 9-1
CHAPTER 10. SCHEMATIC DIAGRAM
[1]
SCHEMATIC DIAGRAM : MAIN UNIT.........10-1
[2]
SCHEMATIC DIAGRAM : CRT UNIT ..........10-3
CHAPTER 11. PRINTED WIRING BOARD ASSEMBLIES
[1] PWB-A
:
MAIN
UNIT....................................11-1
[2]
PWB-B : CRT UNIT .....................................11-3
In the interests of user safety (Required by safety regulations in some countries) the set should be restored to its original
condition and only parts indentical to those specified should be used.
Off Timer
Rear AV-IN 1, AV Output (Monitor Out),
and Front AV-IN 2 (Auto Select)
Headphone (Front)
Component & Audio Input Terminal
Nicam & A2 Stereo
Child Lock
Surround
Equalizer
Hotel Mode
AVL
Parts Guide
1st Edit ion
SHARP MANUFACTURING (THAILAND) CO.,LTD
...
CHAPTER 7. BLOCK DIAGRAM
[1]
BLOCK DIAGRAM : MAIN UNIT .................7-1
29F-PE550
29F-PD570
29F-PD570
29F-PE550
Loundness
AFT
