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DIGITAL CABLE RECEIVER
DSB-S305G/XEO, POL
SERVICE MANUAL
SERVICE Manual
DSB-S305G
DIGITAL CABLE RECEIVER Merit & Character regarding Product
OE Digital Satellite Receiver
ELECTRONICS ´ DVB-S Compliant
Electronic Program Guide (EPG)
¨ Digital Audio Optical Output
^ Software Update
This Service Manual is a property of Samsung Electronics Co.,Ltd. © Samsung Electronics Co., Ltd. DEC. 2005
Any unauthorized use of Manual can be punished under applicable Printed in Korea
international and/or domestic law.
MF82-00233A
CONTENTS
1. Precautions 1-1 ~ 1-4
1-1 Safety Precaution (1-1)
1-2 Servicing Precautions (1-3)
1-3 ESD Precautions (1-4)
2. Product Specification 2-1 ~ 2-4
2-1 Product Specification (2-1)
2-2 Chassis Product Specification (2-2)
2-2 Option Product Specification (2-3)
3. Software Update 3-1 ~ 3-8
3-1 Introduction (3-1)
3-2 Download description (3-2)
3-3 Transmission Parameters (3-7)
4. Disassembly and Reassembly 4-1 ~ 4-4
4-1 Cabinet and PCB (4-1)
5. Trouble Shooting 5-1 ~ 5-8
6. Exploded View and Parts List 6-1 ~ 6-2
6-1 Cabinet Assembly (6-1)
7. Electrical Parts List 7-1 ~ 7-4
8. Block Diagrams 8-1 ~ 8-4
8-1 All Block Diagram (8-2)
8-2 U1_5517 Block Diagram (8-3)
8-3 U7_SDRAM Block Diagram (8-4)
9. Wiring Diagram 9-1 ~ 9-2
CONTENTS
10. PCB Diagrams 10-1 ~ 10-4
10-1 Main PCB (10-2)
10-2 Front PCB (10-4)
11. Schematic Diagrams 11-1 ~ 11-10
11-1 5517-1/2 (Main PCB) (11-2)
11-2 5517-2/2(Primary) (Main PCB) (11-3)
11-3 Memory (Main PCB) (11-4)
11-4 Video, Audio In/OUt (Main PCB) (11-5)
11-5 Power (Main PCB) (11-6)
11-6 Tuner(Main PCB) (11-7)
11-7 RS232 (Main PCB) (11-8)
11-8 Smart Card (Main PCB) (11-9)
11-9 Front (Front PCB) (11-10)
12. Operating Instructions and Installation 12-1 ~ 12-22
13. Circuit Operating Descriptions 13-1 ~ 13-16
13-1 Power Supply (Free Voltage) (13-1)
13-2 Main Processor Descirption (13-4)
13-3 Memory Interface (13-11)
13-4 Video Out (13-12)
13-5 Audio Out (13-13)
13-6 Tuner (13-13)
13-7 Smart Cards (13-15)
14. Reference Information 14-1 ~ 14-2
14-1 Terhnical Overview (14-1)
1. Precautions
1-1 Safety Precautions
1) Before returning an instrument to the customer, Any measurements not within the limits specified
always make a safety check of the entire instrument, herein indicate a potential shock hazard that must
including, but not limited to, the following items: be eliminated before returning the instrument to
the customer.
(1) Be sure that no built-in protective devices are
defective or have been defeated during servicing.
(READING SHOULD
(1)Protective shields are provided to protect both NOT BE ABOVE
the technician and the customer. Correctly replace 0.5mA)
LEAKAGE
all missing protective shields, including any DEVICE CURRENT
UNDER TESTER
removed for servicing convenience. TEST
(2)When reinstalling the chassis and/or other as- TEST ALL
sembly in the cabinet, be sure to put back in place EXPOSED METER
SURFACES
all protective devices, including, but not limited to,
nonmetallic control knobs, insulating fish papers, 2-WIRE CORD
adjustment and compartment covers/shields, and ALSO TEST WITH EARTH
isolation resistor/capacitor networks. Do not oper- PLUG REVERSED GROUND
(USING AC ADAPTER
ate this instrument or permit it to be operated with- PLUG AS REQUIRED)
out all protective devices correctly installed and
functioning. Fig. 1-1 AC Leakage Test
(2) Be sure that there are no cabinet openings through (4) Insulation Resistance Test Cold Check-(1) Unplug
which adults or children might be able to insert the power supply cord and connect a jumper wire
their fingers and contact a hazardous voltage. Such between the two prongs of the plug. (2) Turn on the
openings include, but are not limited to, excessive- power switch of the instrument. (3) Measure the
ly wide cabinet ventilation slots, and an improper- resistance with an ohmmeter between the
ly fitted and/or incorrectly secured cabinet back jumpered AC plug and all exposed metallic cabinet
cover. parts on the instrument, such as screwheads,
antenna, control shafts, handle brackets, etc. When
(3) Leakage Current Hot Check-With the instrument an exposed metallic part has a return path to the
completely reassembled, plug the AC line cord chassis, the reading should be between 1 and 5.2
directly into a 120V AC outlet. (Do not use an iso- megohm. When there is no return path to the chas-
lation transformer during this test.) Use a leakage sis, the reading must be infinite. If the reading is
current tester or a metering system that complies not within the limits specified, there is the possibil-
with American National Standards institute (ANSI) ity of a shock hazard, and the instrument must be
C101.1 Leakage Current for Appliances and repaired and rechecked before it is returned to the
Underwriters Laboratories (UL) 1270 (40.7). With customer. See Fig. 1-2.
the instrument's AC switch first in the ON position
and then in the OFF position, measure from a
Antenna
known earth ground (metal water pipe, conduit,
Terminal
etc.) to all exposed metal parts of the instrument
(antennas, handle brackets, metal cabinets, screw-
heads, metallic overlays, control shafts, etc.), espe-
Exposed
cially any exposed metal parts that offer an electri- Metal Part
cal return path to the chassis.
Any current measured must not exceed 0.5mA.
Reverse the instrument power cord plug in the out- ohm
ohmmeter
let and repeat the test. See Fig. 1-1.
Fig. 1-2 Insulation Resistance Test
Samsung Electronics 1-1
Precautions
2) Read and comply with all caution and safety re- 5) Components, parts, and/or wiring that appear to
lated notes on or inside the cabinet, or on the chas- have overheated or that are otherwise damaged
sis. should be replaced with components, parts and/ or
wiring that meet original specifications.
3) Design Alteration Warning-Do not alter or add to Additionally, determine the cause of overheating
the mechanical or electrical design of this instru- and/or damage and, if necessary, take corrective
ment. Design alterations and additions, including action to remove any potential safety hazard.
but not limited to, circuit modifications and the
addition of items such as auxiliary audio output 6) Product Safety Notice-Some electrical and mechani-
connections, might alter the safety characteristics of cal parts have special safety-related characteristics
this instrument and create a hazard to the user. Any which are often not evident from visual inspection,
design alterations or additions will make you, the nor can the protection they give necessarily be
servicer, responsible for personal injury or property obtained by replacing them with components rated
damage resulting therefrom. for higher voltage, wattage, etc. Parts that have spe-
cial safety characteristics are identified by shading,
4) Observe original lead dress. Take extra care to an ( )or a ( )on schematics and parts lists. Use
assure correct lead dress in the following areas: of a substitute replacement that does not have the
(1) near sharp edges, (2) near thermally hot parts (be same safety characteristics as the recommended
sure that leads and components do not touch ther- replacement part might create shock, fire and/or
mally hot parts), (3) the AC supply, (4) high voltage, other hazards. Product safety is under review con-
and (5) antenna wiring. Always inspect in all areas tinuously and new instructions are issued whenev-
for pinched, out-of-place, or frayed wiring, Do not er appropriate.
change spacing between a component and the
printed-circuit board. Check the AC power cord for
damage.
1-2 Samsung Electronics
Precautions
1-2 Servicing Precautions
CAUTION : Before servicing units covered by this (4) An insulation tube or tape is sometimes used and
service manual and its supplements, read and follow some components are raised above the printed
the Safety Precautions section of this manual. wiring board for safety. The internal wiring is
sometimes clamped to prevent contact with heat-
Note : If unforseen circumstances create conflict ing components. Install such elements as they
between the following servicing precautions and any were.
of the safety precautions, always follow the safety pre-
cautions. Remember: Safety First. (5) After servicing, always check that the removed
screws, components, and wiring have been in-
1-2-1 General Servicing Precautions stalled correctly and that the portion around the
serviced part has not been damaged and so on.
(1) a. Always unplug the instrument's AC power cord Further, check the insulation between the blades of
from the AC power source before (1) re-moving the attachment plug and accessible conductive
or reinstalling any component, circuit board, parts.
module or any other instrument assembly, (2)
disconnecting any instrument electrical plug or 1-2-2 Insulation Checking Procedure
other electrical connection, (3) connecting a test
substitute in parallel with an electrolytic capaci- Disconnect the attachment plug from the AC outlet
tor in the instrument. and turn the power ON. Connect the insulation resi-
b. Do not defeat any plug/socket B+ voltage inter- stance meter (500V) to the blades of the attachment
locks with which instruments covered by this plug. The insulation resistance between each blade of
service manual might be equipped. the attachment plug and accessible conductive
c. Do not apply AC power to this instrument and parts(see note) should be more than 1 Megohm.
/or any of its electrical assemblies unless all
solid-state device heat sinks are correctly in- Note : Accessible conductive parts include metal pan-
stalled. els, input terminals, earphone jacks, etc.
d. Always connect a test instrument's ground lead
to the instrument chassis ground before connect-
ing the test instrument positive lead. Always
remove the test instrument ground lead last.
Note : Refer to the Safety Precautions section ground
lead last.
(2) The service precautions are indicated or printed on
the cabinet, chassis or components. When servic-
ing, follow the printed or indicated service precau-
tions and service materials.
(3) The components used in the unit have a specified
flame resistance and dielectric strength.
When replacing components, use components
which have the same ratings. Components identi-
fied by shading, by( ) or by ( ) in the circuit dia-
gram are important for safety or for the characteris-
tics of the unit. Always replace them with the exact
replacement components.
Samsung Electronics 1-3
Precautions
1-3 ESD Precautions
Electrostatically Sensitive Devices (ESD) (7) Immediately before removing the protective ma-
terials from the leads of a replacement ESD device,
Some semiconductor (solid state) devices can be dam- touch the protective material to the chassis or cir-
aged easily by static electricity. cuit assembly into which the device will be
Such components commonly are called Electrostati- installed.
cally Sensitive Devices(ESD). Examples of typical ESD
devices are integrated circuits and some field-effect CAUTION : Be sure no power is applied to the ch-
transistors and semiconductor chip components. The assis or circuit, and observe all other safety precau-
following techniques should be used to help reduce tions.
the incidence of component damage caused by static
electricity. (8) Minimize bodily motions when handling unpack-
aged replacement ESD devices. (Otherwise harm-
(1) Immediately before handling any semiconductor less motion such as the brushing together of your
component or semiconductor-equipped assembly, clothes fabric or the lifting of your foot from a car-
drain off any electrostatic charge on your body by peted floor can generate static electricity sufficient
touching a known earth ground. Alternatively, to damage an ESD device).
obtain and wear a commercially available dis-
charging wrist strap device, which should be
removed for potential shock reasons prior to apply-
ing power to the unit under test.
(2) After removing an electrical assembly equipped
with ESD devices, place the assembly on a conduc-
tive surface such as aluminum foil, to prevent elec-
trostatic charge buildup or exposure of the assem-
bly.
(3) Use only a grounded-tip soldering iron to solder or
unsolder ESD devices.
(4) Use only an anti-static solder removal devices.
Some solder removal devices not classified as
"anti-static" can generate electrical charges suffi-
cient to damage ESD devices.
(5) Do not use freon-propelled chemicals. These can
generate electrical charges sufficient to damage
ESD devices.
(6) Do not remove a replacement ESD device from its
protective package until immediately before your
are ready to install it.(Most replacement ESD
devices are packaged with leads electrically short-
ed together by conductive foam, aluminum foil or
comparable conductive materials).
1-4 Samsung Electronics
2. Product Specification
2-1 Product Specification
Type SMPS
Power Supply Input voltage AC 100-240V~, 50/60 Hz
Fuse rating 250 V/T1.6AH
Freq. Range 950 ~ 2150 MHz
Input signal level -65 ~ -25 dBm
Channel selection PLL frequency synthesizer
Tuner Input impedance 75 unbalanced
Connector type F type female
LNB power control 13 V/18 V, 22 kHz tone
DiSEqC 1.2 supported
Type QPSK DEMODULATION (DVB-S)
Symbol rate 1 ~ 45 Ms/s
Demodultor Inner FEC Viterbi Convolutional
Coding Rate - 1/2,2/3,3/4,5/6,7/8
Outer FEC Reed Solomon Coding (204,188), t = 8
System decoding MPEG 2 ISO/TEC 13818
(transport stream)
Profile and level MPEG 2 MP@ML (422)
Video Decoder
Data rate 1~ 15 Mb/s
Video formats 4:3 (normal) & 16:9 (widescreen)
Picture resolution 720(H) x 576(V) x 50 fields/sec
System decoding MPEG 1 ISO/TEC 11172~3 layer I & II
Audio Decoder Audio mode mono, dual, stereo, joint stereo
Sampling frequency 32, 44.1, 48 kHzPower supply
Inter Face 2 SCART(TV,VCR), 2PIN RCA(L+R)
TV SCART VIDEO (CVBS, RGB, YUV, S-VIDEO),
A/V Output
VCR SCART VIDEO (CVBS), AUDIO R&L
SPDIF Digital Audio Output
Standard RS232C, Max. 115.2 KB
Serial data InterFace
Connector type 9 pin D-type female
Size 270 X 200 X 40mm
Phisical Specifcation
Weight 1.056Kg
Samsung Electronics 2-1
Product Specification
2-2 Chassis Product Specification
Model DCB-S305G DSB-S305G Remark
input voltage AC 100-240V~,50/60Hz AC 100-240V~,50/60Hz
power consumption MAX 10W MAX 18W
TUNER C Cable Satellite
size 270 X 200 X 45 270 X 200 X 40
weight 1.195 KG 1.056 KG
decoding format MPEG 2 ISO/TEC 13818 MPEG 2 ISO/TEC 13818
definition SD(MP@ML (4:2:2)) SD(MP@ML (4:2:2))
video format PAL PAL
resolution 720p 720p
dolby decoding Bit Stream Out Bit Stream Out
MPEG audio decoding MPEG 1 ISO/TEC 11172~3 layer I & II MPEG 1 ISO/TEC 11172~3 layer I & II
down mixed channel None None
sampling rates supported 32, 44.1, 48 kHz 32, 44.1, 48 kHz
flash 4MB 2MB
SDRAM 16MB 8MB
2-2 Samsung Electronics
Product Specification
2-3 Option Product Specification
Description Fig Description Parts No Remark
Remote Model Standard
(MF59-00283A)
Control of DSB-S305G/XEO
Model Standard
Batteries for
(4301-000115) of DSB-S305G/XEO
Remote Control
S.N.A
Model Standard
User's Manual (MF68-00374A)
of DSB-S305G/XEO
Model Standard
SCAR Cable (AH39-00043B)
of DSB-S305G/XEO
Samsung Electronics 2-3
Product Specification
MEMO
2-4 Samsung Electronics
3. Software Update
3-1 Introduction
3-1-1 Purpose
This document describes what is procedure to download software on DCB-S300G set top boxes. All pictures are
taken from from windows system but update can be done by any other terminal.
1) Document history
Table 3-1
Version date Author Description
1.0.0 2005-06-08 Piotr Zacharzewski First release
2) Document Location
Table 3-2
Copy no File Name Repository path
1 DCB-S300G_serial-download-manual N:\KDG\DOC
3) Definitions, Acronyms and Abbreviations
Table 3-3
Acronyms, Abbreviation Definition
STB Set-top-box
4) Notation Converntion
Parameter values, file names and paths names are written courier style.
5) Trademarks
Any company product name(s) found in this document maybe trademarks or registered trademarks of their
respective companies.
Samsung Electronics 3-1
Software Update
3-2 Download description
3-2-1 Configuration
1) If you are using MS Windows : Open Hyper-terminal I menu file select properties then choose
seral port which you want to use.
Fig 3-1 Terminal configuration
2) And then set transmissionparameters as below :
Fig 3-2 Transmission parameters
3-2 Samsung Electronics
Software Update
3-2-2 Downloading
1) Because of security requirements, when box is booting up, nothing will appears on terminal window.
It will looks like this :
Fig 3-3 Terminal window after STB boot-up
2) To initialize download sequence you should press `d' character during booting procedure. Moment when it
should be done could be recognized bye seeing hwversion displayed on front panel.
Fig 3-4 Front panel display
Samsung Electronics 3-3
Software Update
3) After successfully selecting downloading mode you will see 'c' character on terminal, what means that box
trying to make 1KXmodem connection.
Fig 3-5 Terminal after download initialization
4) And on TV screen picture like below:
Fig 3-6 TV screen after download procedure start
Now you should choose file do download.
3-4 Samsung Electronics
Software Update
5) Do it by selection "Send File..." From "Transfer" menu:
Fig 3-7 Terminal before sending file
6) Choose filename and check protocol - should be 1KXmodem:
Fig 3-8 Sending file windows, protocol selection
Samsung Electronics 3-5
Software Update
7) If all parameters are ok transmission starts and you will see window with progress information.
Fig 3-9 Transmission window
8) And on TV set:
Fig 3-10 TV screen while transferring file
3-6 Samsung Electronics
Software Update
3-3 Transmission parameters
DSB-S305G use serial transmission with parameters as in table.
Table 3-4 RS-232 Transmission parameters
Parameter Value Unit
speed 115200 baud
Data bits 8
Stop bits 1
Parity None
Flow control None
Trandmission protocol is 1KXmodem.
Samsung Electronics 3-7
Software Update
MEMO
3-8 Samsung Electronics
4. Disassembly and Reassembly
4-1 Cabinet and PCB
4-1-1 Top Cabinet Removal
1) Remove 3 Screws OE the back top Cabinet ´.
2) Lift up the Top Cabinet ´ in direction of arrow.
OE 3 SCREWS
(T 3 X 8 W)
´ TOP CABINET
Fig. 4-1 Top Cabinet Removal
Samsung Electronics 4-1
Disassembly and Reassembly
4-1-2 Ass'y Front-Cabinet Removal
1) Release 4 Hooks OE, ´, and remove the Ass'y Front-Cabinet ¨.
OE 1 HOOK
¨ ASS'Y FRONT CABINET
2 HOOKS
´ 1 HOOK
Fig. 4-2Ass'y Front-Cabinet Removal
4-2 Samsung Electronics
Disassembly and Reassembly
4 -1-3 Main PCB Removal
1) Remve 4 Screws OE.
2) Lift up the Main PCB ´.
OE 4 SCREWS
(T 3 X 6 Y)
´ MAIN PCB
Fig. 4-3 Main PCB Removal
Samsung Electronics 4-3
Disassembly and Reassembly
MEMO
4-4 Samsung Electronics
5. Troubleshooting
NO POWER(7 SEGMENT)
and LED OFF
Power plug pin is No Connect power plug pin
connected?
Yes
SMPS OK?
Output Voltage No
Check SMPS
(3.3V,6,14V,30V)
Yes
Front PCB ASSY'Y No
is OK? Check Front PCB ASS'Y
Yes
U6(11,13) Signal? No
Check x1
:27MHz CLK
Yes
U6(2) Signal? No
Check U6
:27MHz CLK
Yes
R61,R62 signal? No
Check R61,R62
:27MHz CLK
Yes
130MHz CLK is No
Check R16
occur at R16
Yes
Check U1
Samsung Electronics 5-1
Troubleshooting
NO LOCKING
U16(1) Input voltage No Check SMPS PD33
(6V Volts)
Yes
No
T100(13) VCC3V3 Check SMPS PL30
Yes
T100 output voltage No
Check U16
5V_RF
Yes
No
T100(15) VCC1V8 Check PL30
Yes
T100 Data, Control No
Check Input Signal
appear at R933~R940
Yes
Check U1
5-2 Samsung Electronics
Troubleshooting
NO SPDIF OUTPUT
Audio and Video No Go to audio and video trouble
output is OK? shooting
Yes
No
L23 is 5V? Check U14
Yes
Data waveform No
Check U1
occur at R139
Yes
Check J3
Samsung Electronics 5-3
Troubleshooting
NO VIDEO(TV SCART)
Standby LED is No No Check Front ASS'Y
LED is RED
Green?
Yes Yes
Check Power ON/stand by
Video signal No Video signal No
Check U1
occur at U12(4) occur at CP10
Yes Yes
Check 3V3 U61
Video signal occur No C65 is 5V and No
Check U61 and U60
at U12(44) C70 is 12V?
Yes Yes
Check U12
Video signal occur No
Check TV SCART Connector
at R88
Yes
Go to No locking trouble
shooting
*If troublesome at T100
the Video may not apprear
5-4 Samsung Electronics
Troubleshooting
NO VIDEO OUTPUT(VCR)
Standby LED is No No
LED is RED Check Front
Green?
Yes Yes
Check Power ON/stand by
Video signal No Video signal No
Check U1
occur at U12(4) occur at CP10
Yes Yes
Check CP10
Video signal occur No C65 is 5V and No
Check U61 and U60
at U12(48) C70 is 12V?
Yes Yes
Check U12
Video signal occur No
Check R118
at R119
Yes
Go to No locking trouble
shooting
*If troublesome at T100
the Video may not apprear
Samsung Electronics 5-5
Troubleshooting
NO VIDEO OUTPUT
No Go `NO VIDEO OUTPUT'
Video output is OK? Troubleshooting
Yes
Audio signal occur at No Audio signal occur No
Check C62, C67
U12(11,13) at U11(1,7)
Yes Yes
Audio signal occur No Check U102
at U11(2,3,5,6)
Yes
R114 is 4.8V? No
Check U14
Yes
Check U11
Audio signal occur No
Check U11
at U12(32,33)
Yes
Audio signal occur No Check R104, C86, R110, C72
at L16,L17
Yes
Check T1
5-6 Samsung Electronics
Troubleshooting
Smart Card Problem
Insert the card. No Check U18
Check SC1(1) is high?
Yes
Insert the card. No Check U18(20) No
Check SC1(2) is high? is high
Yes Yes
Check U19(3) No
Check U19,SMPS 3V3
is high
Yes
Check U18
Insert the card. No Check U18(24)
Check SC1(3) is
5.8MHZ?
Yes
Insert the card.
Check SC1(7) is No Check U18(26)
waveform?
Yes
Check smart card
Samsung Electronics 5-7
Troubleshooting
SMPS Problem
Check short(PD1~PD4,PC4 No Change (PD1~PD4,PC4)
Primary pattern)?
Yes
No Change fuse
Check fuse open?
Yes
Check the secondary Check the secondary
No
outputs re short or open Parts
PD30,PD31,PD33,PDD34
Yes
Check voltage of IC1(6) No Change IC1
voltage:11~15V
WARNING : Because the primary is very high voltage, naever touch it by hands
Measuring the primary Voltage of SMPS, absolutely Connect GND pin of oscilloscope to the primary GND
For example, the primary GND is the minus terminal of PC10.
5-8 Samsung Electronics
6. Exploded View and Parts List
6-1 Cabinet Assembly
C015
W275
(T 3 X 6 Y)
P001
P025
W260
(T 3 X 8 W)
C563 C528
S.N.A
P005
C022 A001
C001
S.N.A : Service Not Available
Loc. No Parts No. Description ; Specification Q'ty S.N.A Remark
C001 MF97-00338A ASSY-FRONT PANEL;-,DSB-S305G,- 1 SA
C015 MF97-00287B ASSY TOP CABINET;PCM A288G,DCB-S300G,TOP 1 SA
C022 MF64-00361A DOOR-FRONT,DSB-S305G,HIPS,T2.0,H40W74,L 1 SA
C528 6021-001002 NUT-HEXAGON;2C,3/8-32UNF,NI PLT,Brs(C360 1 SA
C563 6031-000524 WASHER-PLAIN;UNF,ID9.8,OD12.8,T0.3,NIPLT 1 SA
P001 MF92-00155A ASSY PCB-MAIN;DSB-S305G,- 1 SA
P005 MF92-00154A ASSY PCB-FRONT;DSB-S305G,ASSY 1 SA
P025 3903-000233 CBF-POWER CORD;AT,EU,CP2,HOUSING(2P),250 1 SA
W260 6003-001547 SCREW-TAPTITE;BH,+,-,B-TITE,M3,L8,ZPC(WH 3 SA
W275 6003-001561 SCREW-TAPTITE;BH,+,-,B,M3,L6,ZPC(YEL),SW 5 SA
Samsung Electronics 6-1
Exploded View and Parts List
MEMO
6-2 Samsung Electronics
7. Electrical Parts List
Loc.No Part No Description ; Specification Q'ty S.N.A Remark Loc.No Part No Description ; Specification Q'ty S.N.A Remark
P001 MF92-00155A ASSY PCB-MAIN;DSB-S305G,- 1 SA C504 2203-005249 C-CER,CHIP;100nF,10%,50V,X7R,TP,1608,- 1 SA
C1 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA
C10 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA C505 2203-005249 C-CER,CHIP;100nF,10%,50V,X7R,TP,1608,- 1 SA
C103 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA C58 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA
C104 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA C59 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA
C6 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA
C105 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA C60 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA
C106 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA
C107 2203-000783 C-CER,CHIP;0.33NF,5%,50V,C0G,TP,1608 1 SA C61 2203-000715 C-CER,CHIP;3.3nF,10%,50V,X7R,1608 1 SA
C108 2203-000783 C-CER,CHIP;0.33NF,5%,50V,C0G,TP,1608 1 SA C62 2203-005171 C-CER,CHIP;1000nF,10%,16V,X7R,2012 1 SA
C109 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA C63 2203-000715 C-CER,CHIP;3.3nF,10%,50V,X7R,1608 1 SA
C64 2203-000715 C-CER,CHIP;3.3nF,10%,50V,X7R,1608 1 SA
C11 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA C65 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA
C110 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA
C111 2203-002392 C-CER,CHIP;220nF,+80-20%,50V,Y5V,2012 1 SA C66 2203-005171 C-CER,CHIP;1000nF,10%,16V,X7R,2012 1 SA
C112 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA C67 2203-005171 C-CER,CHIP;1000nF,10%,16V,X7R,2012 1 SA
C113 2203-001512 C-CER,CHIP;0.1nF,5%,50V,NP0,TP,2012 1 SA C68 2203-000444 C-CER,CHIP;1nF,10%,50V,X7R,2012 1 SA
C69 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA
C114 2203-000595 C-CER,CHIP;0.22NF,5%,50V,C0G,TP,2012 1 SA C7 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA
C115 2203-000206 C-CER,CHIP;100nF,10%,50V,X7R,2012 1 SA
C116 2203-000206 C-CER,CHIP;100nF,10%,50V,X7R,2012 1 SA C70 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA
C117 2203-000206 C-CER,CHIP;100nF,10%,50V,X7R,2012 1 SA C71 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA
C12 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA C72 2203-005171 C-CER,CHIP;1000nF,10%,16V,X7R,2012 1 SA
C73 2203-000444 C-CER,CHIP;1nF,10%,50V,X7R,2012 1 SA
C13 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA C74 2203-000715 C-CER,CHIP;3.3nF,10%,50V,X7R,1608 1 SA
C14 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA
C15 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA C76 2203-005819 C-CER,CHIP;1000nF,+80-20%,16V,Y5V,-,1608 1 SA
C16 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA C77 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA
C17 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA C78 2203-005819 C-CER,CHIP;1000nF,+80-20%,16V,Y5V,-,1608 1 SA
C79 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA
C18 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA C8 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA
C19 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA
C2 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA C80 2203-005819 C-CER,CHIP;1000nF,+80-20%,16V,Y5V,-,1608 1 SA
C20 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA C81 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA
C21 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA C83 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA
C84 2203-000975 C-CER,CHIP;47nF,10%,25V,X7R,TP,1608,- 1 SA
C22 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA C85 2203-005171 C-CER,CHIP;1000nF,10%,16V,X7R,2012 1 SA
C23 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA
C24 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA C856 2203-005148 C-CER,CHIP;100nF,10%,16V,X7R,TP,1608 1 SA
C25 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA C857 2203-000913 C-CER,CHIP;0.043NF,5%,50V,C0G,TP,1608 1 SA
C26 2203-000975 C-CER,CHIP;47nF,10%,25V,X7R,TP,1608,- 1 SA C86 2203-005171 C-CER,CHIP;1000nF,10%,16V,X7R,2012 1 SA
C87 2203-000206 C-CER,CHIP;100nF,10%,50V,X7R,2012 1 SA
C27 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA C874 2203-000426 C-CER,CHIP;0.018NF,5%,50V,C0G,TP,1608 1 SA
C28 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA
C29 2203-000440 C-CER,CHIP;1nF,10%,50V,X7R,TP,1608,- 1 SA C88 2203-000444 C-CER,CHIP;1nF,10%,50V,X7R,2012 1 SA
C3 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA C89 2203-005171 C-CER,CHIP;1000nF,10%,16V,X7R,2012 1 SA
C30 2203-000405 C-CER,CHIP;0.18NF,5%,50V,C0G,TP,1608 1 SA C9 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA
C90 2203-005171 C-CER,CHIP;1000nF,10%,16V,X7R,2012 1 SA
C304 2203-005148 C-CER,CHIP;100nF,10%,16V,X7R,TP,1608 1 SA C91 2203-000206 C-CER,CHIP;100nF,10%,50V,X7R,2012 1 SA
C305 2203-005148 C-CER,CHIP;100nF,10%,16V,X7R,TP,1608 1 SA
C307 2203-005148 C-CER,CHIP;100nF,10%,16V,X7R,TP,1608 1 SA C92 2203-000444 C-CER,CHIP;1nF,10%,50V,X7R,2012 1 SA
C308 2203-005148 C-CER,CHIP;100nF,10%,16V,X7R,TP,1608 1 SA C93 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA
C31 2203-000405 C-CER,CHIP;0.18NF,5%,50V,C0G,TP,1608 1 SA CN1 3711-000178 HEADER-BOARD TO CABLE;1WALL,2P,1R,3.96MM 1 SA
CP1 2401-002165 C-AL;100uF,20%,16V,GP,TP,6.3x7,5 1 SA
C32 2203-000405 C-CER,CHIP;0.18NF,5%,50V,C0G,TP,1608 1 SA CP10 2401-002165 C-AL;100uF,20%,16V,GP,TP,6.3x7,5 1 SA
C35 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA
C36 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA CP11 2401-001496 C-AL;47uF,20%,16V,GP,TP,5x7,5 1 SA
C37 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA CP12 2401-002165 C-AL;100uF,20%,16V,GP,TP,6.3x7,5 1 SA
C38 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA CP14 2401-000414 C-AL;10uF,20%,16V,GP,TP,4x7,5 1 SA
CP15 2401-000414 C-AL;10uF,20%,16V,GP,TP,4x7,5 1 SA
C39 2203-001697 C-CER,CHIP;0.082nF,5%,50V,NP0,1608 1 SA CP2 2401-001496 C-AL;47uF,20%,16V,GP,TP,5x7,5 1 SA
C4 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA
C40 2203-000851 C-CER,CHIP;0.039NF,5%,50V,C0G,TP,1608 1 SA CP20 2401-002165 C-AL;100uF,20%,16V,GP,TP,6.3x7,5 1 SA
C41 2203-000604 C-CER,CHIP;22nF,10%,25V,X7R,1608 1 SA CP21 2401-000414 C-AL;10uF,20%,16V,GP,TP,4x7,5 1 SA
C42 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA CP22 2401-000414 C-AL;10uF,20%,16V,GP,TP,4x7,5 1 SA
CP23 2401-001496 C-AL;47uF,20%,16V,GP,TP,5x7,5 1 SA
C43 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA CP3 2401-002165 C-AL;100uF,20%,16V,GP,TP,6.3x7,5 1 SA
C44 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA
C45 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA CP303 2401-001358 C-AL;470uF,20%,10V,WT,TP,8x11.5mm,5 1 SA
C46 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA CP304 2401-001358 C-AL;470uF,20%,10V,WT,TP,8x11.5mm,5 1 SA
C47 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA CP4 2401-002036 C-AL;1uF,20%,50V,GP,TP,5x11,2.5 1 SA
CP5 2401-000913 C-AL;22uF,20%,16V,GP,TP,5x11,5 1 SA
C48 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA CP500 2401-001479 C-AL;470uF,20%,10V,GP,TP,6.3*11mm,5 1 SA
C49 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA
C5 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,1608 1 SA CP501 2401-001226 C-AL;4.7uF,20%,16V,BP,TP,4x7,5mm 1 SA
C503 2203-000975 C-CER,CHIP;47nF,10%,25V,X7R,TP,1608,- 1 SA CP6 2401-000414 C-AL;10uF,20%,16V,GP,TP,4x7,5 1 SA
Samsung Electronics This Document can not be used without Samsung's authorization 7-1
Electrical Parts List
Loc.No Part No Description ; Specification Q'ty S.N.A Remark Loc.No Part No Description ; Specification Q'ty S.N.A Remark
CP7 2401-000913 C-AL;22uF,20%,16V,GP,TP,5x11,5 1 SA PD3 0402-001196 DIODE-RECTIFIER;1T5,600V,1A,TS-1,TP 1 SA
CP8 2401-001496 C-AL;47uF,20%,16V,GP,TP,5x7,5 1 SA PD30 0402-001624 DIODE-RECTIFIER;SF26,400V,2A,DO-15,TP 1 SA
CP855 2401-001358 C-AL;470uF,20%,10V,WT,TP,8x11.5mm,5 1 SA PD31 0402-001624 DIODE-RECTIFIER;SF26,400V,2A,DO-15,TP 1 SA
PD33 0402-001439 DIODE-RECTIFIER;-,100V,3A,SHK75-11,BK 1 SA
CP9 2401-001496 C-AL;47uF,20%,16V,GP,TP,5x7,5 1 SA PD34 0402-001195 DIODE-RECTIFIER;F1T4,400V,1A,DO-204AC,TP 1 SA
D1 0404-001173 DIODE-SCHOTTKY;RB081L-20,20V,5000MA,SOD- 1 SA
D2 0404-001173 DIODE-SCHOTTKY;RB081L-20,20V,5000MA,SOD- 1 SA PD35 0402-001643 DIODE-RECTIFIER;MBRF10A0,100V,10A,ITO-22 1 SA
D3 0403-001117 DIODE-ZENER;RLZ12B,11.44-12.03V,500MW,LL 1 SA PD4 0402-001196 DIODE-RECTIFIER;1T5,600V,1A,TS-1,TP 1 SA
D4 0403-001117 DIODE-ZENER;RLZ12B,11.44-12.03V,500MW,LL 1 SA PD5 0402-001534 DIODE-RECTIFIER;SHL20K,800V,1.5A,TO-220A 1 SA
PL1 3301-000287 BEAD-AXIAL;,3.5x1.0x6.0mm,3000mA,TP,,,50 1 SA
D5 0403-001412 DIODE-ZENER;-,5.93-6.47V,200MW,SOT-23,TP 1 SA PL1.1 AC29-30050B FILTER LINE NOISE;-,400uH,-,AC250V,TR12. 1 SA
D6 0403-001412 DIODE-ZENER;-,5.93-6.47V,200MW,SOT-23,TP 1 SA
D7 0403-001412 DIODE-ZENER;-,5.93-6.47V,200MW,SOT-23,TP 1 SA PL11 3301-000287 BEAD-AXIAL;,3.5x1.0x6.0mm,3000mA,TP,,,50 1 SA
D901 0402-000129 DIODE-RECTIFIER;1N4003,200V,1A,DO-41,TP 1 SA PL2 AC29-00002A FILTER LINE NOISE;-,30mH,-,-,BLF-2116 1 SA
D902 0402-000129 DIODE-RECTIFIER;1N4003,200V,1A,DO-41,TP 1 SA PL30 AC27-12001N COIL CHOKE;10UH-15%,RA,K-30,Q80,150KHZ,- 1 SA
PL31 AC27-12001N COIL CHOKE;10UH-15%,RA,K-30,Q80,150KHZ,- 1 SA
F1 3601-001123 FUSE-CARTRIDGE;250V,1.6A,TIME-LAG,CERAMI 1 SA PR10 1404-001361 THERMISTOR-NTC;3ohm,4A,-,35mW/C,-,9,TP 1 SA
IC01 1203-002651 IC-PWM CONTROLLER;ICE2B265,DIP,8P,9.52X6 1 SA
IC2 0604-000186 PHOTO-COUPLER;TR,-,200mW,DIP-4,ST 1 SA PR11 2001-000546 R-CARBON;270KOHM,5%,1/4W,AA,TP,2.4X6.4M 1 SA
J1 3708-000395 CONNECTOR-FPC/FFC/PIC;8P,1.25MM,STRAIGHT 1 SA PR12 2001-000546 R-CARBON;270KOHM,5%,1/4W,AA,TP,2.4X6.4M 1 SA
J2 3711-000754 HEADER-BOARD TO CABLE;BOX,20P,2R,2.54mm, 1 SA PR13 2001-000546 R-CARBON;270KOHM,5%,1/4W,AA,TP,2.4X6.4M 1 SA
PR16 2001-000938 R-CARBON;68OHM,5%,1/8W,AA,TP,1.8X3.2MM 1 SA
J3 3707-001060 CONNECTOR-OPTICAL;PLUG,GP1FA550TZ,6DB,2. 1 SA PR17 2008-000254 R-FUSIBLE(S);0.68ohm,5%,2W,AF,TP,3.9x10m 1 SA
J4 3722-000143 JACK-PHONE;1P(VER),3.4PI,AG,BLK,NO 1 SA
L1 3301-000287 BEAD-AXIAL;,3.5x1.0x6.0mm,3000mA,TP,,,50 1 SA PR18 2001-000527 R-CARBON;22OHM,5%,1/8W,AA,TP,1.8X3.2MM 1 SA
L10 MF27-00010D HZ CHIP INDUCTOR;-,2.0x1.25x0.9,-,-,-,-, 1 SA PR31 2007-000572 R-CHIP;220ohm,5%,1/8W,TP,2012 1 SA
L11 2703-001248 INDUCTOR-SMD;22uH,10%,2012 1 SA PR32 2007-000468 R-CHIP;1Kohm,5%,1/8W,TP,2012 1 SA
PR33 2007-000468 R-CHIP;1Kohm,5%,1/8W,TP,2012 1 SA
L12 2007-000029 R-CHIP;0ohm,5%,1/8W,TP,2012 1 SA PR34 2007-000218 R-CHIP;1.2Kohm,1%,1/8W,TP,2012 1 SA
L14 2007-000029 R-CHIP;0ohm,5%,1/8W,TP,2012 1 SA
L15 2007-000029 R-CHIP;0ohm,5%,1/8W,TP,2012 1 SA PR35 2007-000682 R-CHIP;3.3Kohm,1%,1/8W,TP,2012 1 SA
L16 2703-000229 INDUCTOR-SMD;6.8UH,20%,2012 1 SA PR37 2001-000290 R-CARBON;10KOHM,5%,1/8W,AA,TP,1.8X3.2MM 1 SA
L17 2703-000229 INDUCTOR-SMD;6.8UH,20%,2012 1 SA PR38 2007-000090 R-CHIP;10Kohm,5%,1/10W,TP,1608 1 SA
PR41 2001-001143 R-CARBON(S);4.3KOHM,5%,1/2W,AA,TP,2.4X6. 1 SA
L19 2703-000229 INDUCTOR-SMD;6.8UH,20%,2012 1 SA PR6 2001-001143 R-CARBON(S);4.3KOHM,5%,1/2W,AA,TP,2.4X6. 1 SA
L2 2703-001248 INDUCTOR-SMD;22uH,10%,2012 1 SA
L20 2703-000229 INDUCTOR-SMD;6.8UH,20%,2012 1 SA PSW1 1404-000154 THERMISTOR-PTC;0.47ohm,-,-,60Vac,40A,1.8 1 SA
L21 2703-000229 INDUCTOR-SMD;6.8UH,20%,2012 1 SA R1 2007-000090 R-CHIP;10Kohm,5%,1/10W,TP,1608 1 SA
L22 2703-000229 INDUCTOR-SMD;6.8UH,20%,2012 1 SA R10 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 1 SA
R100 2007-000468 R-CHIP;1Kohm,5%,1/8W,TP,2012 1 SA
L23 2703-000125 INDUCTOR-SMD;10uH,10%,2012 1 SA R101 2007-000090 R-CHIP;10Kohm,5%,1/10W,TP,1608 1 SA
L28 2703-000125 INDUCTOR-SMD;10uH,10%,2012 1 SA
L29 2703-000125 INDUCTOR-SMD;10uH,10%,2012 1 SA R102 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 1 SA
L3 2703-001248 INDUCTOR-SMD;22uH,10%,2012 1 SA R103 2007-000102 R-CHIP;100Kohm,5%,1/10W,TP,1608 1 SA
L4 MF27-00010D HZ CHIP INDUCTOR;-,2.0x1.25x0.9,-,-,-,-, 1 SA R104 2007-000118 R-CHIP;390ohm,5%,1/10W,TP,1608 1 SA
R105 2007-001133 R-CHIP;68ohm,5%,1/8W,TP,2012 1 SA
L5 MF27-00010D HZ CHIP INDUCTOR;-,2.0x1.25x0.9,-,-,-,-, 1 SA R106 2007-000565 R-CHIP;220Kohm,5%,1/8W,TP,2012 1 SA
L6 MF27-00010D HZ CHIP INDUCTOR;-,2.0x1.25x0.9,-,-,-,-, 1 SA
L808 MF27-00010D HZ CHIP INDUCTOR;-,2.0x1.25x0.9,-,-,-,-, 1 SA R107 2007-001167 R-CHIP;75ohm,5%,1/10W,TP,1608 1 SA
L9 2703-001248 INDUCTOR-SMD;22uH,10%,2012 1 SA R108 2007-000094 R-CHIP;22Kohm,5%,1/10W,TP,1608 1 SA
PC1 2301-001719 C-FILM,LEAD;100nF,10%,275V,TP,17.5*6*12m 1 SA R109 2007-000293 R-CHIP;100ohm,5%,1/4W,TP,3216 1 SA
R11 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 1 SA
PC10 2401-004124 C-AL;82uF,20%,450V,-,BOX,22x25mm,10 1 SA R110 2007-000118 R-CHIP;390ohm,5%,1/10W,TP,1608 1 SA
PC13 2301-000016 C-FILM,LEAD-PEF;22nF,5%,100V,TP,7.2x4.5x 1 SA
PC14 2401-000598 C-AL;1uF,20%,50V,GP,TP,4x7,5 1 SA R111 2007-000565 R-CHIP;220Kohm,5%,1/8W,TP,2012 1 SA
PC15 2401-003046 C-AL;47uF,20%,50V,WT,TP,6.3x11,2.5 1 SA R112 2007-000071 R-CHIP;22ohm,5%,1/10W,TP,1608 1 SA
PC2 2301-001719 C-FILM,LEAD;100nF,10%,275V,TP,17.5*6*12m 1 SA R113 2007-000929 R-CHIP;470ohm,1%,1/10W,TP,1608