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S/M NO. : DSL120PEF0

Service Manual
42" PLASMA PDP TV

CHASSIS : SL-120P
Model : D P-17D3
DLP-17D3N
DLP-20D3
DLP-20D3N

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.

OCT. 2005
Contents
I. Parts with the exception of MODULE
1. Safety Precaution 3
2. Product Specification 4
3. Block Diagram 6
4. Description of video circuit 9
5. Schematic Diagram 10
6. PCB Data 17
7. SL-120P Service Data 19
8. Trouble Shooting 22
9. Service Part List 35
9-1 Service Part List 35
9-2 Difference List of SL-120P 42
10. Adapter 43
11. Inverter 44
12. Exploded View 46
12-1 DLP-17D3 46
12-2 DLP-20D3 47
SOFTWARE INSTALL
SOFT UPGRADE

-2-
1. Safety Precautions

1. Safety Precautions

(1) When moving or laying down a LCD Set, at least two people must work together. Avoid any
impact towards the LCD Set.

(2) Do not leave a broken LCD Set on for a long time. To prevent any further damages, after
checking the condition of the broken Set, make sure to turn the power (AC) off.

(3) When opening the BACK COVER, you must turn off power (AC) to prevent any electric
shock.

(4) When loosening screws, check the position and type of the screw. Sort out the screws and
store them separately for reassembling. Because screws holding PCBs are working as
electric circuit grounding, make sure to check if any screw is missing when assembling /
reassembling. Do not leave any screws inside the set.

(5) A LCD Set contains different kinds of connector cables. When connecting or disconnecting
cables, check the direction and position of the cable beforehand.

(6) Connect/disconnect the connectors slowly with care especially FFC (film) cables and FPC
cables. Do not connect or disconnect Picture 1-1. Panel Gas Exhaust Tube
connectors instantaneously with force, and
handle them carefully for reassembling.

(7) Connectors are designed so that if the number of pins or the direction does not match,
connectors will not fit. When having problem in plugging the connectors, check their kind,
position, and direction.

-3-
2. Product Specification

2-1. SPECIFICATION

MODEL DLP-17D3/17D3N DLP-20D3/20D3N
CHASSIS NO SL-120P SL-120P
Country Europe Europe
Remote controller R-49C 10 R-49C 10
LCD PANEL
LCD Type LC171W03-C4 A201SN02-v4 LC201V02-A3KA SD01
Screen Size 17" 20.1" 20.1" 20.1"
Aspect Ratio 15:9 4:3 4:3 4:3
Resolution 1280 x 768(WXGA) 800 x600 (SVGA) 640 x 480(VGA) 640 x 480(VGA)
Pixel Pitch 0.2895 x 0.2895mm 0.51 x 0.51mm 0.6 x 0.6 mm 0.6 x 0.6 mm
Brightness 400cd/m2 500cd/m2 450cd/m2 550cd/m2
Contrast Ratio 600:1 500:1 350:1 500:1
Viewing Angel(U/D/R/L) 89/89/89/89 60/60/80/80 88/88/88/88 89/89/89/89
Response Time 12ms 16ms 12ms 12ms

TV SYSTEM
Color System PAL/SECAM PAL/SECAM
Color System PAL B/G, I/I', D/K, L-SECAM, L'-SECAM PAL B/G, I/I', D/K, L-SECAM, L'-SECAM
Tuning Method FVS FVS
Tuner PATBF19D(PARTSNIC) PATBF19D(PARTSNIC)
VHF: VHF:
BAND I : CH2 ~ CH4 BAND I : CH2 ~ CH4
BAND II : CH5 ~ CH12 BAND II : CH5 ~ CH12
Reception Channel CABLE BAND : S1' ~S3', S1 ~ S20 CABLE BAND : S1' ~S3', S1 ~ S20
UHF: UHF:
HYPER BAND : S21 ~ S41 HYPER BAND : S21 ~ S41
BAND IV, V : CH21 ~CH69 BAND IV, V : CH21 ~CH69
PIF PIF
IF & SubCarier
38.9 Mz(B/G, D/K, I/I', L), 34.2 Mz(L') 38.9 Mz(B/G, D/K, I/I', L), 34.2 Mz(L')
SIF: SIF:
33.4 Mz(B/G), 32.4 Mz(D/K, L), 32.9 Mz(I/I'), 41.0 Mz(L') 33.4 Mz(B/G), 32.4 Mz(D/K, L), 32.9 Mz(I/I'), 41.0 Mz(L')
S-subcarrier: S-subcarrier:
5.5 Mz / 5.85 Mz (NICAM) / 5.74 Mz(2-Carrier) 5.5 Mz / 5.85 Mz (NICAM) / 5.74 Mz(2-Carrier)
Color-subcarrier: Color-subcarrier:
4.43 Mz (PAL), 4.25 Mz / 4.40625 Mz(SECAM) 4.43 Mz (PAL), 4.25 Mz / 4.40625 Mz(SECAM)
Audio System Mono / Stereo / Dua Mono / Stereo / Dua
Channel Memory 99 Channel, Auto Preset 99 Channel, Auto Preset
Input
75Ohm external input terminal
TV Input 75Ohm external input terminal (DIN Standard)
(DIN Standard)
A/V(RGB/COMPOSITE) Scart Jack x 1 Scart Jack x 1
S-Video Input SVHS(Y/C) x 1 SVHS(Y/C) x 1
COMPOSITE COMPOSITE
Video/Audio (NTSC/PAL/SECAM/NTSC4.43) (NTSC/PAL/SECAM/NTSC4.43)
RCA Jack x 1, Audio L/R x 1 RCA Jack x 1, Audio L/R x 1
COMPONENT COMPONENT
Component/Audio (Y/Cb/Cr,Y/Pb/Pr, 480i~1080i) (Y/Cb/Cr,Y/Pb/Pr, 480i~1080i)
RCA Jack x 1, Audio L/R x 1 RCA Jack x 1, Audio L/R x 1
PC Input VGA ~ WXGA (D3 only) VGA ~ SVGA (D3 only) VGA (D3 only)
PC Audio Input Stereo Jack x 1 Stereo Jack x 1
Output
Video/Audio Scart Jack x 1 Scart Jack x 1
Headphone 3.5mm Mini Stereo jack x 1 3.5mm Mini Stereo jack x 1
Other Features
Comb Filter 2D 2D
CTI O O
LTI O O
OSD 17 Languages 17 Languages
TELETEXT 10 Page Memory TOP/FLOF 10 Page Memory TOP/FLOF
Audio Output 4W(2W + 2W) 4W(2W + 2W)
Speaker 3W 8Ohms x 2 5W 8Ohms x 2
Aspect ratio control O O O O
Auto power off O O
Wake up O O
Sleep timer O O O O
Wall mount hole VESA compatible VESA compatible
Power Consumption
MAX 12V 3.6A 15V, 3.2A 15V. 3.2A 15V, 3.2A
Stand-by Under 3W Under 3W Under 3W Under 3W
Power Supply DC12V DC15V DC15V DC15V
External Adaptor External Adaptor External Adaptor External Adaptor
Power Source AC100~240V AC100~240V AC100~240V AC100~240V
50/60Hz 50/60Hz 50/60Hz 50/60Hz
Dimension (W x H x D)mm
Set dimension(with STAND) 544 x 358 x 215mm 608 x 403 x 215mm
Tilt (Front/Back) 5/15 5/15
Weight(with STAND) 7.2Kg 10.95Kg
USER CONTROL & ACCESSORIES
Power TV/VIDEO MENU
Control button(SET) VOL DN VOL UP PR DN Power TV/VIDEO MENU VOL DN VOL UP PR DN PR UP
PR UP
Instruction AC Adapter
Accessories AC Power Remote controller Instruction AC Adapter AC Power Remote controller Battery(AAA x 2:option)
Battery(AAA x 2:option)

-4-
Product Specification

2-2. Available Input Signal

(1) PC Input

Resolution(Mode) V-frequency(Hz) H-Frequency(Hz) DLP-17D3 DLP-20D3
640 x 480(VGA) 60 31.47