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S/M NO. : DSL210PEF0
Service Manual
LCD TV
CHASSIS : SL-210P
Model : DLP-2612
DLP-3212
Caution
: In this Manual, some parts can be changed for improving. their
performance without notice in the parts list. So, if you need the
latest parts information, please refer to PPL(Parts Price List)in
Service Information Center.
NOV. 2005
Contents
1. Safety Precaution 3
2. Product Specification 4
2-1. SPECIFICATION 4
2-2. Available Input Signal 5
3. BLOCK DIAGRAM 6
4. Description of Each BLOCK 8
4-1. Block Diagram of Main IC and TP 8
4-2. OVERVIEW 8
4-2-1. Y/C(S-Video) and SCART(CVBS,RGB) 8
4-2-2. RF CVBS 11
4-2-3. DTV/DVD Signal 12
4-2-4. PC Signal 15
4-2-5. DVI Signal 17
4-2-6. Video Enhancer and LVDS transmitter 19
4-2-7. R/G/B PROCESSING (SCART1. TELETEXT R/G/B) 19
4-2-8. Audio signal processing, KEY and LED 20
4-3. POWER PCB 23
5. SERVICE MODE 26
5-1. Check initial Menu Data 26
5-2. Entering SERVICE MODE 27
6. White Balance Adjusting Method 29
7. Main PCBs Trouble Diagnosis 30
7-1. MAIN & SUB PCB Trouble Diagnosis 30
7-1-1. When No Signal or No raster 30
7-1-2. When No Sound 37
7-1-3. When Control KEY does not operate 39
7-1-4. When Remote Controller does not operate 40
7-2. POWER PCB 41
8. Trouble Diagnosis 42
8-1. Facts you must know when Diagnosis and Repairing 42
8-2. Typical Symptoms of PCB problem or bad connection 43
9. Structure of LCD Set 44
10. Service part list 49
10-1. DLP-2612APSB Part List 49
10-2. DLP-3212APSB Difference Part List 60
11. SCHEMATIC DIAGRAM 62
12. EXPLODED VIEW 77
-2-
1. Safety Precautions
(1) When moving or laying down a LCD Set, please deal with care. Avoid any impact towards
the LCD Set.
(2) Do not leave the broken LCD Set on for a long time. To prevent any further damages, after
check the broken Set