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Samsung WS32Z46VSGXXEC Service Manual

Color television receiver
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COLOR TELEVISION RECEIVER
COLOR TELEVISION RECEIVER
Chassis : K55A(P)
Model : WS32Z46VSGXXEC
WS32Z46VSGXXEU
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CONTENTS
Precautions
Reference Information
Specifications
Alignment and Adjustments
Troubleshooting
Exploded Views and Parts List
Electrical Parts List
Block Diagrams
Schematic Diagrams

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Summary of Contents for Samsung WS32Z46VSGXXEC

  • Page 1 COLOR TELEVISION RECEIVER Chassis : K55A(P) Model : WS32Z46VSGXXEC WS32Z46VSGXXEU COLOR TELEVISION RECEIVER CONTENTS Precautions Reference Information Specifications Alignment and Adjustments Troubleshooting Exploded Views and Parts List Electrical Parts List Block Diagrams Schematic Diagrams...

  • Page 2: Alignment And Adjustments

    5. Turn the Static Focus VR counterclockwise slowly for the clearest center vertical line. After Adjustment 6. Turn the Dynamic Focus VR clockwise slowly for the clearest third line. 7. Check for the FOCUS of entire screen. If necessary, re-do adjustments 3~6. Samsung Electronics...

  • Page 3: Screen Voltage Adjustment

    - Adjust Sub Contrast to set Y. - Adjust B Drive to set y. - Adjust R Drive to set x. (3) Check the value of Low-Light. If necessary, readjust Low-Light. (4) Check the value of High-Light. If necessary, readjust High-Light.15 Samsung Electronics...
  • Page 4 3. If White Balance has been readjusted, re-check Screen Voltage. 4. After adjustments are complete, check the following. - If spots appear on the screen after pressing the Power On/Off key, readjust Screen Voltage. - If flyback lines appear on the screen, readjust Screen Voltage. Samsung Electronics...
  • Page 5 TIME ON : H TIME OFF : L RELAY DEGAUSSIGN COIL CONTROL:Based on standard specifications HIGH H : IN1, L : IN2(BA7657F) PIN(#16) Control jack VDD 3.3V HIGH RESET X-IN Reset active : HIGH X-OUT Crystal oscillation input jack Samsung Electronics...
  • Page 6 LOW : GNDHIGH : OPEN STATUS Initially, these pins select an input source at LOW state S-MUTE System (NTSC/PAL) MUST be separated POWER Active “LOW” H,P-ID 1080i control jack : 1080i (LOW), RF (Hight) TILT HIGH Magnetic field control Samsung Electronics...

  • Page 7: Factory Adjustment

    Horizontal pin distortion up adj UP-COR Horizontal pin distortion low adj LOW-COR H-TRA Horizontal Tapezium distortion adj Vertical line slope adj(parabola) ANGLE Vertical Linearity adj(sawtooth) V-POSI(Fix) V-Position adj as to CRT inch 35 -> 40 35 -> 40 Samsung Electronics...
  • Page 8 Vertical S correction adj H-PAR Horizontal pin distortion adj UP-COR Horizontal pin distortion up adj LOW-COR Horizontal pin distortion low adj H-TRA Horizontal Tapezium distortion adj Vertical line slope adj(parabola) ANGLE Vertical Linearity adj(sawtooth) V-POSI V-Position adj as to CRT inch Samsung Electronics...

  • Page 9: Video Adjust

    Sub-Bright Sub-Bright control Sub-Contrast Sub-Contrast control Sub-Color(Fix) color gain control(PAL SETTING AGAIN) Sub-TInt(Fix) HUE control CTI-Level(Fix) Chrominance Transient Improvement COL AXIS(Fix) color detection axis setting(NTSC/USA) LTI-Level(Fix) Luminance Transient Improvement VSU(Fix) vertical osd position Merody Volume(Fix) Volume gain control Samsung Electronics...
  • Page 10 SDI CRT PHI CRT H comp H-EHT compensation setting(PAL SETTING AGAIN) V comp V-EHT compensation setting(PAL SETTING AGAIN) PIN comp PIN-EHT compensation setting(PAL SETTING AGAIN) AFC comp AFC-EHT compensation sync phase WHEN USED 74HC123 NR Value PAL SETTING AGAIN Samsung Electronics...
  • Page 11 EUROPE ON/OFF(1 TUNER) HIGH DEVIATION OFF/ON(INDIA) AV BY CH KEY OFF/ON OFF/ON OFF/OFF OFF/ON WOOFER OFF/ON SPEAKER DOME SPK DOME SPK EQ CURVE(DOME/NON DOME SPK) TTX TOP OFF/ON HELP OFF/ON TTX ON/OFF OFF/ON TTX LIST PRIARITY OFF/ON 4-10 Samsung Electronics...
  • Page 12 REMARK SDI CRT SDI CRT TOS CRT SDI CRT PHI CRT P.YC(AV) DELAY S.YC(AV) DELAY N.YC(AV) DELAY P.BG.YC DELAY P.DK.YC DELAY P.I.YC DELAY P.M.YC DELAY P.L.YC DELAY S.BG.YC DELAY S.DK.YC DELAY S.I.YC DELAY S.L.YC DELAY N.M.YC DELAY Samsung Electronics 4-11...
  • Page 13 Movie Contrast 0~100 Movie Brightness 0~100 Movie Sharpness 0~100 Movie Color 0~100 Movie ColorTone 0~100 Movie Tint 0~100 PROGRESSIVE TTX V-POSITION 0~255 PROGRESSIVE TTX H-POSITION 0~255 0~100 0~100 0~100 0~100 Brightness(RGB/DVD) 0~255 Contrast(RGB/DVD) 0~255 U Saturation(RGB/DVD) 0~255 4-12 Samsung Electronics...
  • Page 14 OSD LEVEL(LRGB2_LEV) 0~15 TTX LEVEL(LRGB2_LEV) 0~15 Left Blanking (480p) 0~255 Right Blanking (480p) 0~255 Left Blanking (1080i) 0~255 Right Blanking (1080i) 0~255 System (480p) System (1080i) CrCb Gain (480p) 0~255 CrCb Gain (1080i) 0~255 LTI Mode (480p) Samsung Electronics 4-13...
  • Page 15 SDI CRT TOS CRT SDI CRT PHI CRT LTI Mode (1080i) TTX V Position 0~255 TTX H Position 0~255 16 PIP UPPER CORNER OFF SET 0~255 16 PIP LOWER CORNER OFF SET 0~255 4:3 Normal Parabola 0~255 4-14 Samsung Electronics...
  • Page 16 H-PAR Horizontal pin distortion adj UP-COR Horizontal pin distortion up adj LOW-COR Horizontal pin distortion low adj H-TRA Horizontal Tapezium distortion adj Vertical line slope adj(parabola) ANGLE Vertical Linearity adj(sawtooth) V-POSI V-Position adj as to CRT inch Samsung Electronics 4-15...
  • Page 17 H-PAR Horizontal pin distortion adj UP-COR Horizontal pin distortion up adj LOW-COR Horizontal pin distortion low adj H-TRA Horizontal Trapezium distortion adj Vertical line slope adj(parabola) ANGLE Vertical Linearity adj(sawtooth) V-POSI V-POSITION ADJ as to CRT INCH 4-16 Samsung Electronics...
  • Page 18 H-PAR Horizontal pin distortion adj UP-COR Horizontal pin distortion up adj LOW-COR Horizontal pin distortion low adj H-TRA Horizontal Trapezium distortion adj Vertical line slope adj(parabola) ANGLE Vertical Linearity adj(sawtooth) V-POSI V-POSITION ADJ as to CRT INCH Samsung Electronics 4-17...
  • Page 19 Sub-Bright Sub-Bright control Sub-Contrast Sub-Contrast control Sub-Color color gain control(PAL SETTING AGAIN) Sub-Tint HUE control CTI-Level Chrominance Transient Improvement COL AXIS color detection axis setting(NTSC/USA) LTI-Level Luminance Transient Improvement vertical osd position Merody Volume Volume gain control 4-18 Samsung Electronics...
  • Page 20 V comp V-EHT compensation setting(PAL SETTING AGAIN) PIN comp PIN-EHT compensation setting(PAL SETTING AGAIN) AFC comp AFC-EHT compensation sync phase WHEN USED 74HC123 NR Value PAL SETTING AGAIN sync phase(480p) WHEN USED 74HC123 sync phase(1080i) WHEN USED 74HC123 Samsung Electronics 4-19...
  • Page 21 WIDE AV JACK SCART(CIS,EUROPE)/RCA(ASIA,AUSTRAILIA) AUTO FM ON/OFF ON/OFF(W/O PIP MODEL) RUSSIA/GREEK-TURKEY/ARABIC/FARSI/ TXT LANGUAGE ARAB-HEBREW/WEST EUROPE/EAST EUROPE ON/OFF(1 TUNER) HIGH DEVIATION OFF/ON(INDIA) AV BY CH KEY OFF/ON OFF/ON OFF/OFF OFF/ON WOOFER OFF/ON (Z7PART : ON, OTHERS : OFF) 4-20 Samsung Electronics...
  • Page 22 S.YC(AV) DELAY N.YC(AV) DELAY P.BG.YC DELAY P.DK.YC DELAY P.I.YC DELAY P.M.YC DELAY P.L.YC DELAY S.BG.YC DELAY S.DK.YC DELAY S.I.YC DELAY S.M.YC DELAY S.L.YC DELAY N.M.YC DELAY 30.64kV 31.62kV High Voltage(kV) Lion-head(Dynamic mode) 33.8kV 33.97kV Beam Current(mA) 1.833mA 1.82mA Samsung Electronics 4-21...
  • Page 23 Movie Tint 0~100 PROGRESSIVE TTX V-POSITION 0~255 PROGRESSIVE TTX H-POSITION 0~255 1080i 50Hz OSD V-POSITION 0~255 1080i 50Hz OSD H-POSITION 0~255 1080i 60Hz OSD V-POSITION 0~255 1080i 60Hz OSD H-POSITION 0~255 Brightness(RGB/DVD) 0~255 Contrast(RGB/DVD) 0~255 U Saturation(RGB/DVD) 0~255 4-22 Samsung Electronics...
  • Page 24 OSD LEVEL(LRGB2_LEV) 0~15 TTX LEVEL(LRGB2_LEV) 0~15 Left Blanking (480p) 0~255 Right Blanking (480p) 0~255 Left Blanking (1080i) 0~255 Right Blanking (1080i) 0~255 System (480p) System (1080i) CrCb Gain (480p) 0~255 CrCb Gain (1080i) 0~255 LTI Mode (480p) Samsung Electronics 4-23...
  • Page 25 Factory Control Name Range REMARK SDI CRT LG CRT SDI CRT LTI Mode (1080i) TTX V Position 0~255 TTX H Position 0~255 16PIP UPPER CORNER OFF SET 0~255 16 PIP LOWER CORNER OFF SET 0~255 4:3 Normal Parabola 0~255 4-24 Samsung Electronics...

  • Page 26: Screen Change

    Alignment and Adjustments 4-4 Screen Change(I C Bus Geometric Adjustment) V - Amp H-Parabola Upper Coner V-Shift H-EW 10 Low Coner H- Trapezuim 3 H-Shift V-Linearity Angle Upper Linearity V Position Low Linearity V SC Samsung Electronics 4-25...

  • Page 27: Troubleshooting

    5V:R827, FA802S B+(135V) F-BOX 5V, 9V Check HC401 J6920 Normal Check F-BOX HD,VD Check Normal Abnormal Vin(dc)T801S Abnormal Check Check FP801S DZ801,DZ802, DZ803,IC804 Check Check Check HIC401 H-BLK F-BOX I C Q402 V-BLK Check CRT ASSY R529 REPLACE F-BOX Samsung Electronics...
  • Page 28 Normal TUNER B+ and SIF Replace IC602 Check FA803S Abnormal Check IC601 B+ Normal Check the signals CheckB+(BV) LINE of pins 47,44,are input R815, IC805, FA802S Normal Check the signals of pins 25,24 are input Normal Repace IC601 Samsung Electronics...
  • Page 29 CN901, CN902 Check F-BOX (5V) Nomal Check IC801S, Check Check IC803, Nomal Check the Horizontal DZ801,DZ802, TRANS(12V) IC802,R827,R829 TR of HC401 "J6920" PC801S,IC804 Check F-BOX HD/VD Abnomal Check Check H-BLK, Check F-BOX I HIC401,Q402 V-BLK Line Nomal Replace F-BOX Samsung Electronics...
  • Page 30 5-4 Horizontal Lines Appear Horizontal lines appear Abnomal Nomal Check IC301 B+ (16V, -13.5V) Check B+ line and fusible resistance Nomal Check F-BOX B+ Abnomal VD+, VD- Abnomal Replace R424, R425 Check IC802,IC803, Check / Replace HC801,FA801S,FA803S IC301 Samsung Electronics...
  • Page 31 Schematic Diagrams 9. Schematic Diagrams 9-1 MAIN 1 TP01 TP07 TP11 TP02 TP08 TP09 TP01 TP10 TP02 TP02 TP03 TP09 TP05 TP04 TP03 TP07 TP08 TP04 TP10 TP06 TP05 TP11 TP06 Samsung Electronics...
  • Page 32 Schematic Diagrams 9-2 MAIN 2 TP12 TP13 TP14 TP12 TP13 TP15 TP18 TP16 TP14 TP17 TP15 TP17 TP16 TP18 Samsung Electronics...
  • Page 33 Schematic Diagrams 9-3 MAIN 3 TP19 TP20 TP23 TP21 TP22 TP19 TP20 TP23 TP22 TP21 TP24 TP24 Samsung Electronics...
  • Page 34 Schematic Diagrams 9-4 MAIN 4 TP25 TP25 Samsung Electronics...
  • Page 35 Schematic Diagrams 9-5 MICOM Samsung Electronics...
  • Page 36 Schematic Diagrams 9-6 CRT Samsung Electronics...
  • Page 37 Schematic Diagrams 9-7 F-BOX 1 Samsung Electronics...
  • Page 38 Schematic Diagrams 9-8 F-BOX 2 Samsung Electronics...
  • Page 39 Schematic Diagrams 9-9 F-BOX 3 Samsung Electronics...
  • Page 40 Schematic Diagrams 9-10 CONTROL 9-10 Samsung Electronics...
  • Page 41 Schematic Diagrams 9-11 A/V SIDE Samsung Electronics 9-11...
  • Page 42 Schematic Diagrams 9-12 LED 9-12 Samsung Electronics...

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