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Samsung CW21A113NPXXEU Service Manual
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Samsung CW21A113NPXXEU Service Manual

Samsung CW21A113NPXXEU Service Manual

Color television receiver
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COLOR TELEVISION RECEIVER
COLOR TELEVISION RECEIVER
Chassis :
S56A(P) REV.1
Model:
CW21A113NPXXEU
CW28D83NSPXXEU
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CONTENTS
Troubleshooting
Exploded Views and Parts List

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Summary of Contents for Samsung CW21A113NPXXEU

  • Page 1: Table Of Contents

    COLOR TELEVISION RECEIVER Chassis : S56A(P) REV.1 Model: CW21A113NPXXEU CW28D83NSPXXEU COLOR TELEVISION RECEIVER CONTENTS Precautions Reference Information Specifications Alignment and Adjustments Troubleshooting Exploded Views and Parts List Electrical Parts List Block Diagrams Wiring Diagram Schematic Diagrams...

  • Page 2: Precautions

    Heed the high voltage limits. These include not exceed 0.5 milliamp. Reverse the power- the X–ray Protection Specifications Label, and plug prongs in the AC outlet and repeat the the Product Safety and X-ray Warning Note on test. the service data schematic. Samsung Electronics...
  • Page 3 14. Components, parts and wiring that appear to have overheated or that are otherwise damaged should be replaced with parts that meet the original specifications. Always determine the cause of damage or overheating, and correct any potential hazards. Samsung Electronics...
  • Page 4 Make sure that the portion around 8. Always connect a test instrument’s ground the serviced part has not been damaged. lead to the instrument chassis ground before connecting the positive lead; always remove the instrument’s ground lead last. Samsung Electronics...
  • Page 5 4. Do not use freon-propelled chemicals. These unpackaged replacement ESDs. Motions such can generate electrical charges that damage as brushing clothes together, or lifting a foot ESDs. from a carpeted floor can generate enough static electricity to damage an ESD. Samsung Electronics...

  • Page 6: Reference Information

    Millimeter Hour Millisecond Inches Per Second Millivolt Kilowatt-hour Nanofarad Ω Kilogram Kilohertz Picofarad kΩ Kilohm Pound Kilometer Revolutions Per Minute km/h Kilometer Per Hour Revolutions Per Second Kilovolt Second (Time) Kilovolt-ampere Volt Kilowatt Volt-ampere Liter Watt Megahertz Watt-hour Samsung Electronics...
  • Page 7 Fail Safe Voltage Controlled Oscillator Ground VCXO Voltage Controlled Crystal Oscillator Green-Y Very High Frequency High Video Intermediate Frequency High-Frequency Variable Resistor HI-FI High Fidelity Video Tape Recorder Inductance-Capacitance VTVM Vacuum Tube Voltmeter Integrated Circuit Transistor Intermediate Frequency Samsung Electronics...
  • Page 8 250V, 5A, DPST, -, JPW-2104B SWITCH-PUSH T401 OPTION 80mH, 520uH, E119 TRANS-HORIZ,DRIVE T444S FUH-29A001B(S), 25/29”, 130 OPTION TRANS FBT T801S CS21S5T, 80~280V. PM5, PL5, EER4245, 470UH, 125/16/9 OPTION TRANS SWITCHING TU01S TEDE9-203A, PAL, 181CH, 38.9MHz, 750ohm, DIN, ASYMM, 5V OPTION TUNER Samsung Electronics...
  • Page 9 15W x 2CH, 10W x 2CH, 5W x 2CH TDA7297 Table 2-3-4 TUNER REMARK FUNCTION SPEC Without LNA TECC0949PG35A SAMSUNG Without LNA TEDE9-203A TAEL-G671D With LNA ALPS Table 2-3-5 VIDEO OUTPUT AMP REMARK SPEC FUNCTION 25” Normal 29” Normal TDA6107Q 21” Flat 25” Flat TDA6108JF Samsung Electronics...

  • Page 10: Specifications

    IF Carrier PAL, SECM -B/G PAL, SECAM-D/K,K1 PAL-I NTSC-M Frequency Intermediate 38.90[MHz] 38.90[MHz] 38.90[MHz] 45.75[MHz] Picture Frequency 33.40[MHz] 32.40[MHz] 32.90[MHz] 41.25[MHz] Sound 34.47[MHz] 34.47[MHz] 34.47[MHz] 42.18[MHz] Chroma AC100~240V, 50/60Hz Power Antenna VHF, UHF : Telescopic dipole antenna)(75ohm unbalanced type) Samsung Electronics...
  • Page 11 MEMO Samsung Electronics...

  • Page 12: Alignment And Adjustments

    2. Turn on the TV. Set the Brightness and Contrast controls to minimum (zero beam current). 3. Adjust the Brightness and contrast controls to both extremes. Ensure that the high voltage does not exceed 30 KV under any conditions. Samsung Electronics...
  • Page 13 PICTURE ON DISPLAY ( FACTORY 4-5-2 Factoy Mode OSD 4-5-2(A) ADJUST ETRP ADJUST OPTION 52 2A 48 G2-ADJUST RESET DPSR SPM-836EAN 2002/02/08 SCBT DNSR DSBT PSNS DCDL HPAR DBLR MVOL HBOW DBLB FMWS EWID AGCS1 EPAR EUCN ELCN Samsung Electronics...
  • Page 14 FM demodulator gain 0 ~ 3 19h(D7-D6) Peaking center frequency 0 ~ 1 20h(D1) Automatic color limiting 0 ~ 1 21h(D0) Forced color limiting SCBT 0 ~ 63 Screen brightness(different from INCH) 0 ~ 23 19h(D5-D0) Sub Sharpness gain adjustment Samsung Electronics...
  • Page 15 DVD Sub brightness(low light adjustment) DCDL 0 ~ 15 2Ah(D3-D5) DVD Cathode drive level DBLR 0 ~ 63 14h(D5-D0) DVD Black level offset R(low light R adjustment) DBLB 0 ~ 63 15h(D15-D0) DVD Black level offset B(low light B adjustment) Samsung Electronics...
  • Page 16 Entering G2-Adjust Mode Screen Adjust : Displyed As “NG”. ¡ Turn SCREEN VR OF FBT, Adjust Value Become To Be “OK”. ADJUST OPTION 52 2A 48 Screen Adjust : N.G G2-ADJUST RESET SPM-836EAN 2002/02/08 Screen Adjust : O.K Screen Adjust : N.G Samsung Electronics...
  • Page 17 Alignment and Adjustments 4-5-2(D) SCREEN CHANGE (I2C BUS GEOMETRIC ADJUSTMENT) V Shift V Amp V Slope V SC H EW H Trapizium H Symmetry H Parabola H Corner H Shift Samsung Electronics...
  • Page 18 SIFIN1/DVBIN1 SIF input 2 / DVB input 2 SIFIN2/DVBIN2 ground 2 for TV processor GND2 narrow band PLL filter SIFAGC/DVBAGCR Automatic Volume Leveling/subcarr reference output/sound IF input/external reference signal input for I signal mixer for DVB REFO/AMOUT/REFIN operation Samsung Electronics...
  • Page 19 XTLIN crystal oscillator output XTLOUT reset RESET digital supply to peryipher(+3.3 V) VDDP P1.0/INT1 port 1.0 or external interrupt 1 input P1.1/T0 port 1.1 or Counter/Timer 0 input port 1.2 or external interrupt 0 input P1.2/INTO Samsung Electronics...
  • Page 20 Exploded View & Parts List 6. Exploded View & Parts List 6-1 CW21A113NPXXEU You can search for the updated part code through ITSELF web site. Code No Description Specification Q’ty Remark S.N.A URL : http://itself.sec.samsung.co.kr AA96-01493A ASSY C P-FRONT;21A11,HIPS HB,G4309,S AA64-03435A CABINET-FRONT;21A11(SEH),HIPS...
  • Page 21 Exploded View & Parts List 6-2 CW28D83NSPXXEU You can search for the updated part code through ITSELF web site. Code No Description Specification Q’ty Remark S.N.A URL : http://itself.sec.samsung.co.kr AA96-01297D ASSY COVER P-FRONT;28D8,HIPS HB,SILVER,S AA64-03547A CABINET FRONT;28D8,HIPS,HB,SV012P,S56A AA64-70117B BADGE-BRAND;,AL,T1.5,10.6,L65,BLK,SILVER AA64-02316A KNOB-POWER;28D8(SEH),HIPS,HB,GRY AA61-60003J SPRING ETC-CS;-,SUS304,-,-,OD6,N7,OD6,-,...

  • Page 22: Electrical Parts List

    TAPE-OPP MASKING;ANT 100C,T0.073,W30,L50 3 SPK+CF 6003-001019 SCREW-TAPTITE;RH,+,B,M4,L12,ZPC(BLK),SWR ASSY CHASSIS AA64-01309E INLAY AV;PS SHEET,29D7,T0.3,-,-,-,KS2A S HA68-02179A LABEL-RATING;58MM,53MM,WHITE HA61-00711C HOLDER-PCB;29K8,HIPS,HB,GRY AA91-06929A ASSY CHASSIS;CW21A113NPXXEU,S56A,SEB HA83-00006A LP-RESIN HIPS;,BASF495F,NTR,HB HA83-00011A LP-RESIN;,M BATCH,WILSON 6007-GY-60,GRY AA94-13049A ASSY PCB MAIN;CW21M63NSPXXEC,S56A 0202-000187 SOLDER-WIRE FLUX;-,RS60S,D1.2,63Sn/37Pb 0202-000008 SOLDER-WIRE;S63S-W3.0,S63S,D3,63Sn/37Pb, ASSY COVER REAR 0204-000442 SOLVENT;1M-1000,C3H70H,96,-...
  • Page 23 0402-000493 DIODE-RECTIFIER;1R5GU41,400V,1.5A,DO-15L 4 R305 2001-000258 R-CARBON;1.8KOHM,5%,1/8W,AA,TP,1.8X3.2M 4 D404 0402-000534 DIODE-RECTIFIER;RG10V,400V,1.2A,DO-201,T 4 R114 2001-000281 R-CARBON;100OHM,5%,1/8W,AA,TP,1.8X3.2MM 4 D401 0402-000540 DIODE-RECTIFIER;RU20A,600V,1.5A,-,TP 4 R115 2001-000281 R-CARBON;100OHM,5%,1/8W,AA,TP,1.8X3.2MM 4 D304 0402-000546 DIODE-RECTIFIER;TVR10G,400V,1.0A,DO-41,T 4 R250 2001-000281 R-CARBON;100OHM,5%,1/8W,AA,TP,1.8X3.2MM 4 D405 0402-000546 DIODE-RECTIFIER;TVR10G,400V,1.0A,DO-41,T 4 R256 2001-000281 R-CARBON;100OHM,5%,1/8W,AA,TP,1.8X3.2MM Samsung Electronics...
  • Page 24 2001-000660 R-CARBON;33KOHM,5%,1/8W,AA,TP,1.8X3.2MM 4 C251 2201-000138 C-CERAMIC,DISC;0.1NF,10%,50V,Y5P,TP,4X4M 4 R826 2001-000660 R-CARBON;33KOHM,5%,1/8W,AA,TP,1.8X3.2MM 4 C630 2201-000304 C-CERAMIC,DISC;0.001NF,0.25PF,50V,C0G,TP 4 R223 2001-000702 R-CARBON;39KOHM,5%,1/8W,AA,TP,1.8X3.2MM 4 C631 2201-000304 C-CERAMIC,DISC;0.001NF,0.25PF,50V,C0G,TP 4 R228 2001-000734 R-CARBON;4.7KOHM,5%,1/8W,AA,TP,1.8X3.2M 4 C804 2201-000332 C-CERAMIC,DISC;2.2NF,20%,250V,Y5U,TP,9X4 4 R908 2001-000734 R-CARBON;4.7KOHM,5%,1/8W,AA,TP,1.8X3.2M 4 C805 2201-000332 C-CERAMIC,DISC;2.2NF,20%,250V,Y5U,TP,9X4 Samsung Electronics...
  • Page 25 2305-000665 C-FILM,MPEF;100nF,5%,63V,TP,7.5x4.0x5.0m 4 L102 2701-000159 INDUCTOR-AXIAL;22uH,10%,4.2x9.8mm 4 C835 2305-000665 C-FILM,MPEF;100nF,5%,63V,TP,7.5x4.0x5.0m 4 L630 2701-000169 INDUCTOR-AXIAL;3.9uH,10%,2.5x3.4mm 4 C645 2305-000665 C-FILM,MPEF;100nF,5%,63V,TP,7.5x4.0x5.0m 4 L631 2701-000169 INDUCTOR-AXIAL;3.9uH,10%,2.5x3.4mm 4 C417 2306-000224 C-FILM,MPPF;47nF,5%,400V,TP,19x15.5x7,7. 4 L604 2701-000170 INDUCTOR-AXIAL;3.9uH,10%,3x7mm 4 C207 2309-000138 C-FILM,PE-PPF;100nF,5%,50V,TP,20x16x8.5, 4 L206 2701-000184 INDUCTOR-AXIAL;4.7uH,10%,2.5x3.4mm Samsung Electronics...
  • Page 26 WIRE-NO SHEATH CU;TCWA,300V,52mm(TAPING) 4 J219 3812-000219 WIRE-NO SHEATH CU;TCWA,300V,52mm(TAPING) 4 J826 3812-000219 WIRE-NO SHEATH CU;TCWA,300V,52mm(TAPING) 4 J220 3812-000219 WIRE-NO SHEATH CU;TCWA,300V,52mm(TAPING) 4 J829 3812-000219 WIRE-NO SHEATH CU;TCWA,300V,52mm(TAPING) 4 J221 3812-000219 WIRE-NO SHEATH CU;TCWA,300V,52mm(TAPING) 4 J901 3812-000219 WIRE-NO SHEATH CU;TCWA,300V,52mm(TAPING) Samsung Electronics...
  • Page 27 6042-000002 EYELET;ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H 4 GT102 AA60-40014A PIN-GT,ASSY;AUTO 4 EY419 6042-000002 EYELET;ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H 4 GT501 AA60-40014A PIN-GT,ASSY;AUTO 4 EY420 6042-000002 EYELET;ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H 4 GT502 AA60-40014A PIN-GT,ASSY;AUTO 4 EY421 6042-000002 EYELET;ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H 4 GT503 AA60-40014A PIN-GT,ASSY;AUTO 4 EY422 6042-000002 EYELET;ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H 4 GT801 AA60-40014A PIN-GT,ASSY;AUTO Samsung Electronics...
  • Page 28 C-CERAMIC,MLC-AXIAL;3.3nF,20%,16V,Y5P,TP 4 CA04 2202-000222 C-CERAMIC,MLC-AXIAL;3.3nF,20%,16V,Y5P,TP 4 CA07 2401-000025 C-AL;100uF,20%,16V,GP,TP,6.3x11,5 4 CA06 2401-000025 C-AL;100uF,20%,16V,GP,TP,6.3x11,5 4 LA02 2701-000114 INDUCTOR-AXIAL;10uH,10%,2.5x3.4mm 4 LA01 2701-000114 INDUCTOR-AXIAL;10uH,10%,2.5x3.4mm 4 PCB AA41-00747B PCB-SIDE A/V;CS29D8,FR-4,1L,B,245X245,S5 4 LA03 3812-000219 WIRE-NO SHEATH CU;TCWA,300V,52mm(TAPING) 4 LA04 3812-000219 WIRE-NO SHEATH CU;TCWA,300V,52mm(TAPING) Samsung Electronics...
  • Page 29 Electrical Parts List You can search for the updated part code through ITSELF web site. URL : http://itself.sec.samsung.co.kr 7-2 CW28D83NSPXXEU Level Loc. No. Code No. Description ; Specification Remark Level Loc. No. Code No. Description ; Specification Remark ASSY CHASSIS AA62-30175D HEAT SINK-PS;-,SECC,T1.0,-,33X15X30 FT-2...
  • Page 30 2001-000281 R-CARBON;100OHM,5%,1/8W,AA,TP,1.8X3.2MM 4 R232 2001-000786 R-CARBON;47KOHM,5%,1/8W,AA,TP,1.8X3.2MM 4 R640 2001-000281 R-CARBON;100OHM,5%,1/8W,AA,TP,1.8X3.2MM 4 R230 2001-000793 R-CARBON;47OHM,5%,1/8W,AA,TP,1.8X3.2MM 4 R641 2001-000281 R-CARBON;100OHM,5%,1/8W,AA,TP,1.8X3.2MM 4 R255 2001-000793 R-CARBON;47OHM,5%,1/8W,AA,TP,1.8X3.2MM 4 R645 2001-000281 R-CARBON;100OHM,5%,1/8W,AA,TP,1.8X3.2MM 4 R713 2001-000793 R-CARBON;47OHM,5%,1/8W,AA,TP,1.8X3.2MM 4 R646 2001-000281 R-CARBON;100OHM,5%,1/8W,AA,TP,1.8X3.2MM 4 R731 2001-000793 R-CARBON;47OHM,5%,1/8W,AA,TP,1.8X3.2MM Samsung Electronics...
  • Page 31 2008-000294 R-FUSIBLE(S);33ohm,5%,2W,AF,TP,3.9x10mm 4 C725 2305-000412 C-FILM,MPEF;470nF,5%,63V,TP,-,5mm 4 R512 2008-000299 R-FUSIBLE(S);47ohm,5%,2W,AF,TP,3.9x10mm 4 C726 2305-000412 C-FILM,MPEF;470nF,5%,63V,TP,-,5mm 4 R415 2008-000266 R-FUSIBLE(S);1ohm,5%,2W,AF,TP,3.9x10mm 4 C109 2305-000665 C-FILM,MPEF;100nF,5%,63V,TP,7.5x4.0x5.0m 4 R312 2008-001076 R-FUSIBLE(S);1.8ohm,5%,2W,AF,TP,3.9x10mm 4 C211 2305-000665 C-FILM,MPEF;100nF,5%,63V,TP,7.5x4.0x5.0m 4 R314 2008-001076 R-FUSIBLE(S);1.8ohm,5%,2W,AF,TP,3.9x10mm 4 C216 2305-000665 C-FILM,MPEF;100nF,5%,63V,TP,7.5x4.0x5.0m 7-10 Samsung Electronics...
  • Page 32 2701-000114 INDUCTOR-AXIAL;10uH,10%,2.5x3.4mm 4 J182 3812-000219 WIRE-NO SHEATH CU;TCWA,300V,52mm(TAPING) 4 J180 2701-000114 INDUCTOR-AXIAL;10uH,10%,2.5x3.4mm 4 J185 3812-000219 WIRE-NO SHEATH CU;TCWA,300V,52mm(TAPING) 4 L202 2701-000114 INDUCTOR-AXIAL;10uH,10%,2.5x3.4mm 4 J186 3812-000219 WIRE-NO SHEATH CU;TCWA,300V,52mm(TAPING) 4 L710 2701-000114 INDUCTOR-AXIAL;10uH,10%,2.5x3.4mm 4 J198 3812-000219 WIRE-NO SHEATH CU;TCWA,300V,52mm(TAPING) Samsung Electronics 7-11...
  • Page 33 3812-000219 WIRE-NO SHEATH CU;TCWA,300V,52mm(TAPING) 4 EY401 6042-000002 EYELET;ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H 4 J700 3812-000219 WIRE-NO SHEATH CU;TCWA,300V,52mm(TAPING) 4 EY402 6042-000002 EYELET;ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H 4 J701 3812-000219 WIRE-NO SHEATH CU;TCWA,300V,52mm(TAPING) 4 EY403 6042-000002 EYELET;ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H 4 J702 3812-000219 WIRE-NO SHEATH CU;TCWA,300V,52mm(TAPING) 4 EY404 6042-000002 EYELET;ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H 7-12 Samsung Electronics...
  • Page 34 3812-000219 WIRE-NO SHEATH CU;TCWA,300V,52mm(TAPING) 4 EY845 6042-000002 EYELET;ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H 3 PCB AA41-00403A PCB-PFC;CS2939,CEM-1,1L,A,1.6T,245x245,K 4 EY846 6042-000002 EYELET;ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H HA68-02176A LABEL;LABEL 4 EY847 6042-000002 EYELET;ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H 3 CNP02 AA39-00236A LEAD CONNECTOR-ASSY;,3(2)P,300MM,YHL500- 4 EY848 6042-000002 EYELET;ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H 3 PFT01 AA27-00116A COIL CHOKE;CODE_NO,-,35mH,-0, +5%,-,2.8O Samsung Electronics 7-13...
  • Page 35 HA64-02315A WINDOW-RMC,LED;28D8(SEH),PC,CLR HA83-00010A LP-RESIN;,OROGLAS,VM-100 ZHN 2 AA64-70117B BADGE-BRAND;,AL,T1.5,10.6,L65,BLK,SILVER AA65-30105A CLAMPER CORE-WIRE;ALL MODEL,NYLON 66,V2, HA83-00049A LP-ADHESIVE-HM;12MM,NTR AA64-03547A CABINET FRONT;28D8,HIPS,HB,SV012P,S56A HA83-00021A LP-MARKING PAINT;,WHITE,TPC180 HA83-00040A LP-MARKING PAINT;,METALLIC SILVER,SV-012 HA83-00006A LP-RESIN HIPS;,BASF495F,NTR,HB HA83-00011A LP-RESIN;,M BATCH,WILSON 6007-GY-60,GRY AA64-02316A KNOB-POWER;28D8(SEH),HIPS,HB,GRY HA83-00040A LP-MARKING PAINT;,METALLIC SILVER,SV-012 7-14 Samsung Electronics...

  • Page 36: Block Diagrams

    Block Diagrams 8. Block Diagrams Samsung Electronics...

  • Page 37: Wiring Diagram

    Wiring Diagram 9. Wiring Diagram TACT S/W RGB AMP CRT PCB POWER SOUND AMP MULTI TRANS NJM2235 TUNER 2 SCART OR RCA 9P Samsung Electronics...
  • Page 38 MEMO Samsung Electronics...

  • Page 39: Schematic Diagrams

    Schematic Diagrams 10. Schematic Diagrams 10-1 MAIN 1 TP07 TP01 TP08 TP02 TP10 TP09 TP09 TP03 TP03 TP06 TP10 TP04 TP08 TP05 TP07 TP05 TP01 TP04 TP02 TP06 Samsung Electronics 10-1...
  • Page 40 Schematic Diagrams 10-2 MAIN 2 TP18 TP11 TP19 TP12 TP23 TP17 TP13 TP20 TP16 TP19 TP14 TP15 TP20 TP18 TP22 TP21 TP13 TP21 TP14 TP11 TP12 TP15 TP22 TP24 TP23 TP16 TP24 TP17 10-2 Samsung Electronics...
  • Page 41 Schematic Diagrams 10-3 MAIN 3 TP25 TP26 TP26 TP25 Samsung Electronics 10-3...
  • Page 42 Schematic Diagrams 10-4 MAIN 4 TP25 TP26 TP26 TP25 10-4 Samsung Electronics...
  • Page 43 Schematic Diagrams 10-5 MAIN 5 Samsung Electronics 10-5...
  • Page 44 Schematic Diagrams 10-6 MAIN 1(AA41-00785C/29”FLAT) 10-6 Samsung Electronics...
  • Page 45 Schematic Diagrams 10-7 MAIN 2(AA41-00785C/29”FLAT) Samsung Electronics 10-7...
  • Page 46 Schematic Diagrams 10-8 MAIN 3(AA41-00785C/29”FLAT) 10-8 Samsung Electronics...
  • Page 47 Schematic Diagrams 10-9 MAIN 4(AA41-00785C/29”FLAT) Samsung Electronics 10-9...
  • Page 48 Schematic Diagrams 10-10 MAIN 5(AA41-00785C/29”FLAT) 10-10 Samsung Electronics...
  • Page 49 Schematic Diagrams 10-11 MAIN 6(AA41-00785C/29”FLAT) Samsung Electronics 10-11...
  • Page 50 Schematic Diagrams 10-12 HORIZANTAL BLOCK, VIF BLOCK Horizantal Block VIF Block 10-12 Samsung Electronics...
  • Page 51 Schematic Diagrams 10-12 AUDIO SWITCHING, SYSTEM SWITCHING, SIF BLOCK Audio Switching SIF Block System Switching Samsung Electronics 10-13...
  • Page 52 ELECTRONICS This Service Manual is a property of Samsung Electronics Co.,Ltd. © Samsung Electronics Co., Ltd. Jul. 2003 Printed in Korea Any unauthorized use of Manual can be punished under applicable AA82-00923A International and/or domestic law.

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