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Sanyo CE32WH3-F Service Manual Download Page 20

-20-

F7YLV

IC201

TDA9178T <YUV Picture Improvement>

smart peaking

LT1

VDC

CDS

CT1

ADC

spectral processing

output

stage

delay

control

Sout

Yout

Uout

Vout

colour

processing

luminance

processing

saturation
correction

input-
stage

supply

window

generation

calibrate

noise

measuring

featuremode

detection

colour vector processing

'cue flash'

luminance vector processing

black stretch
histogram processing
gamma control

skin tone correction
green enhancement
blue stretch

'Sandcastle'

'ground

ADext1(low frequencies)

ADext2(low frequencies)
ADext3(low frequencies)

I  C-control

I  C-

2

2

Vcc

DEC

DIG

Vin

Uin

Yin

U.V

Y

CF

IC202

TDA9330H <IIC bus controlled TV display processor>

Summary of Contents for CE32WH3-F

Page 1: ...tem and power source differ from the design specification Refer to the specifications for the design specifications Contents Safety precautions Specifications 2 Block diagram 3 5 Digital scan operation 6 8 Power supply protection diagram 9 Disassembly 10 Option setting 11 Service adjustments 12 15 CPU port functions 16 18 IC block diagrams 19 27 Waveforms 28 31 Pin description of semi conductors 3...

Page 2: ...vice manual high voltage adjustment for specific high voltage limit If high voltage exceeds specified limits take necessary corrective action Carefully follow the instructions for B1 volt power supply adjustment and high voltage adjustment to maintain the high voltage within the specified limits PRODUCT SAFETY NOTICE SPECIFICATIONS Product safety should be considered when a component replacement i...

Page 3: ...NVERTER Y U V HD VD SCAN CONVERTER IC7250 SAA4991 IC101 TDA9321 FIELD MEMORY IC7206 SAA4955 FIELD MEMORY 6 8 9 11 14 16 17 19 2Y OUT 2U OUT 2V OUT IC201 TDA9178 Q7341 Q7305 Q7309 MATRIX DEFLECTION IC202 TDA9330 28 27 26 23 24 8 44 46 41 42 38 37 36 35 3 10 11 SDA SCL SCL SDA IC801 ST9212915 CPU R G B BLK OSD B G R BLK IC711 TDA6111 IC721 TDA6111 IC7311 TDA6111 B VIDEO OUT G VIDEO OUT R VIDEO OUT 3...

Page 4: ...re Tube Video signal routeing SCART1 AV1 SCART2 AV2 SCART2 AV3 FRONT AV4 1 4 16 11 3 5 L R SC3 IN IC1201 MM1313 22 24 42 40 2 4 8 10 25 26 33 32 IC3501 MM1369 3D SURROUND PROCESSOR 3D SUPPER L SPEAKER R SPEAKER HEADPHONE JACK Q001 IC807 PCF8574 IC3451 TDA9875 Q3453 Q3452 L R 23 1 10 9 13 11 6 48 47 20 9 33 34 IC002 TA8200 AUDIO AMP 7 11 12 2 4 12 14 15 MUTE 12 29 51 52 32 31 60 61 IC101 TDA9321 SC...

Page 5: ...21 22 23 24 Photo Sensor Power ON OFF DIGITAL SCAN CONVERTER CS SW IC421 H Drive Q401 Q402 T401 Drive Trans Q411 H Output IC501 V Output LA786 5 6 3 V Drive V Drive Q421 3 8 2 1 23 24 EW Out 3 15 8 11 IC471 MB3759P Q472 Q473 Vert Coil Horiz Coil Deflection Yoke T402 FlyBack Trans T403 Choke Trans L461 L462 C421 Pcc Control IC202 DEFLECTION TDA9330H 2H Sync 2V Sync Screen Width Control Y U V H SYNC...

Page 6: ...ignals are sent to SAA4977H through the AC coupling capacitors and converted to 8bit digital data with 16MHz sampling clock at the A D converting stage in the IC respectively SAA4977H has built in L P F and the input stage for A D conversion so no external L P F are required The digitalised U V signals are compressed with 1 by 4 at SAA4977H and sent to the field memory IC SAA4955T as the 8bit Y si...

Page 7: ...ase compares the H signal getting waveform shaped at TC7S32F and the signal getting divided 32MHz clock by 1024 and controls VCO circuit at the next stage to synchronise the phase After waveform shaping at TC7SU04F and TC7SH00F its clock signal are supplied to each ICs as the 32MHz system clock The making of display information with 100Hz scan conversion is performed by the following format 1 Digi...

Page 8: ...he equipped micro computer in SAA4977H receives external commands via IIC bus and controls SAA4991WP to change the operation through the SNERT bus The system clock is 32MHz f fH x 1024 x 2 NTSC 32 223776MHz PAL 32 000000MHz Y0 Y1 Y2 Y3 Y4 1H 1024 sampling sampling clock 16MHz 1024 1 horiz Y0 Y1 Y2 Y3 Y4 R Y0 B Y0 B Y1 B Y2 B Y3 B Y4 R Y4 R Y3 R Y2 R Y1 R Y0 B Y0 Write Time divided multiplex Y0 Y1 ...

Page 9: ...I O EXPANDER 4 14 15 4 14 15 IC809 I O EXPANDER Q1804 R1809 D1803 D1804 Q1803 5V D811 D292 D294 5V Q1806 R1816 HIGH VOLTAGE POWER FAIL DETECTION HIGH VOLTAGE POWER FAIL DETECTION D485 10 9 8 11 D481 1 3 4 1 2 D486 Video Out Q411 Q572 2 3 1 D646 D649 D647 D638 D637 Q632 Q631 IC673 IC672 IC671 8VTV 9VTV 12VTV D672 D677 POWER FAILURE DETECTION 8V Reg 9V Reg 12V Reg D679 D7353 D828 D7351 D7352 D7354 5...

Page 10: ... 10 F7YLV DISASSEMBLY CABINET BACK DISASSEMBLY 1 Remove 10 screws A and 2 screws B 2 Pull out the cabinet back AV1 AV2 AV3 ANALOGUE ANT 75Ω A A A B ...

Page 11: ... DOWNbutton To switch the option mode use the Volume LEFT or Volume RIGHT button The data which is set in the option mode is stored into the memory IC automatically Following table shows the available option items and default setting mode Exit from the Service Mode Press the RECALL button Option Mode Mode Note ON TIMER ON or OFF Default ON SORT MODE ATS EURO PLUS Depends upon destination or AUTO T...

Page 12: ...L IMPOTANT NOTICE Do not attempt to adjust service adjustments not listed on the above otherwise it may cause loss of performance and product safety Item No OSD Description 4 P V WA Vertical Size Adjustment 6 P V L Vertical Centre Adjustment 8 P H P Horizontal Centre Adjustment 9 P H W Horizontal Size Adjustment 11 P PCC Pcc Adjustment 16 P TRP Trapezoid Distortion Adjustment Item No OSD Descripti...

Page 13: ...CALL button or turn off the TV set by using the Mains switch 13 F7YLV STATUS 10 REGULAR NG 1VC1 38 Adjustment Item Adjustment Data Status WIDE 1 P V P 1F Adjustment Item Adjustment Data REGULAR mode WIDE mode INITIALIZATION OF MEMORY IC When the memory IC IC803 is replaced with a new blank IC the default settings will be automatically down loaded at switch on When initialized the memory IC all of ...

Page 14: ...ND 3 Set system mode to S 1 4 Enter to the service mode and select mode REGULAR item REGULAR 3AGC 5 Press the volume or key to adjust voltage to be 3 2Vdc 1 Receive colour bar pattern 2 Connect oscilloscope to C155 R175 side and GND 3 Adjust amplitude a to be 1 0Vp p by using VR181 1 Receive colour bar pattern 2 Connect oscilloscope to C7064 and GND 3 Set controls to maximum 3 Adjust amplitude a t...

Page 15: ...ct mode WIDE item WIDE 4 P V WA 3 Press the volume or key to adjust proper vertical height HORIZONTAL CENTRING ADJUSTMENT 1 Receive circular pattern and set screen mode to FULL 2 Enter to the service mode and select mode WIDE item WIDE 8 P H P 3 Press the volume or key to adjust horizontal centre HORIZONTAL WIDTH ADJUSTMENT 1 Receive circular pattern and set screen mode to FULL with R C wide butto...

Page 16: ...trol Signal Input IN 26 INT6 Service Switch Input On L IN 27 NMI External Bus Switch Output ACK L OUT 28 AIN4 ASPECT S0 OUT 29 ASPECT SI IN 30 ASPECT CLK OUT 31 PWM7 Digital Data Input IN 32 PWN6 Digital Data Clock OUT 33 PWN5 Digital Data Enable OUT 34 VDD IN 35 GND 36 INT5 Key Input Digital Key IN 37 INT0 Key Input TV Key IN 38 INT4 Sensor Input IN 39 PWM4 Digital Data Output OUT 40 PWM3 NIM Pow...

Page 17: ...4 IN 65 DAT5 Data bus 5 IN 66 DAT6 Data bus 6 IN 67 DAT7 Data bus 7 IN 68 DAT2 Data bus 2 IN 69 DAT1 Data bus 1 IN 70 DAT0 Data bus 0 IN 71 ADDR0 Address bus 0 OUT 72 ADDR1 Address bus 1 OUT 73 ADDR2 Address bus 2 OUT 74 ADDR3 Address bus 3 OUT 75 ADDR4 Address bus 4 OUT 76 ADDR5 Address bus 5 OUT 77 ADDR6 Address bus 6 OUT 78 ADDR7 Address bus 7 OUT 79 ADDR12 Address bus 12 OUT 80 ADDR15 Address ...

Page 18: ...n OUT 5 P1 Scart AV1 Switch H Active IN 6 P2 Scart AV2 Switch H Active IN 7 P3 Scart AV3 Switch H Active IN 8 VSS 9 P4 On timer LED Drive H On OUT 10 P5 PAL NTSC Switch OUT 11 P6 3 Line Y C Switch OUT 12 P7 Bypass Switch OUT 13 VDAC Not used 14 SCL IIC Bus SCL IN 15 SDA IIC Bus SDA IN OUT 16 VDD Power Supply 5V IN I O Expander 2 IC808 Pin Function Table PCF8574 Pin No Function Name Function Action...

Page 19: ...AGRAMS IC001 TA8200 Audio Output AMP2 1 2 3 4 5 6 7 8 9 10 11 12 AMP1 SPEAKER SPEAKER OUT1 OUT2 AUDIO IN2 AUDIO IN1 RIPPLE FILTER TA8200AH GND GND VCC IC101 TDA9321H IIC bus controlled TV input processor 19 F7YLV ...

Page 20: ...ply window generation calibrate noise measuring featuremode detection colour vector processing cue flash luminance vector processing black stretch histogram processing gamma control skin tone correction green enhancement blue stretch Sandcastle ground ADext1 low frequencies ADext2 low frequencies ADext3 low frequencies I C control I C 2 2 Vcc DECDIG Vin Uin Yin U V Y CF IC202 TDA9330H IIC bus cont...

Page 21: ...4 15 INT A0 A1 A2 SCL SDA V V 2 4 5 6 7 9 10 11 12 P0 P1 P2 P3 P4 P5 P6 P7 MBD980 IC809 CXA1315 I O Expander I2C Decoder LATCH Open collector Power On Reset REG GND I2C bus SDA SCL DAC AMP Level convert Level convert LATCH Level convert LATCH DAC AMP LATCH DAC AMP LATCH DAC AMP LATCH DAC AMP 3 4 5 6 7 DAC4 DAC3 DAC2 DAC1 DAC0 16 14 15 Vcc 13 12 11 10 9 2 1 SAD2 SAD1 SAD0 SW0 SW3 CXA1315P 8 ...

Page 22: ...ULA TION IDENTIFICA TION I2C BUS INTERFACE INPUT SWITCH AGC ADC SIF1 SIF2 12 10 9 20 3 13 4 5 18 17 21 27 SDI1 SDI2 SDO1 SDO2 SCK WS V DDD1 V DDD2 V SSD1 V SSD2 CREST TEST1 TEST2 SYSCLK XRALO XTALI SDA SCL ADDR2 ADDR1 P2 P1 26 25 24 22 23 15 64 14 49 16 28 30 57 58 60 61 MOL MOR AUXOL AUXOR CREST CREST CREST Vref n Vref n Vref2 V SSG V SSA2 V DDA2 PCAPL PCAPR CAPR2 CAPR1 CAPL1 CAPL2 LOL LOR SCOL2 ...

Page 23: ... Q Rout Gnd MM1369AD IC471 MB3759 Switching Control A A ERROR AMP 1 ERROR AMP 2 PWM COMPARATOR IN IN IN IN FEED BACK DEAD TIME CONTROL R CT T 0 2V 6 5 4 1 2 16 15 3 13 8 9 11 10 12 14 7 OSC D Q Q PULSE STEERING F F C E C E V V GND REFERNCE REGULATOR REF CC 1 1 2 2 T OUTPUT CONTROL 1 2 IC501 LA7846 Vertical Outputr AMP 1 2 3 4 5 6 7 8 9 10 THERMAL PROTECTION PUMP UP NC Gnd Output Output stage Vcc I...

Page 24: ...MIRROR MIRROR MIRROR MIRROR Vbias Differential Stage Current Source Follwers Cpar 6 9 7 8 9 2 4 1 3 supply voltage input HIGH feednback output cathode transient output cathode DC output black current measurement output supply voltage input LOW Gnd inverting input non inverting input TDA6111Q 7V ...

Page 25: ... 25 F7YLV IC1301 LA6393D Comparator VCC VOUT TR8 100 µA TR7 TR6 TR5 TR4 TR3 TR2 TR1 V IN V IN 100 µA IC1303 M34225M1 Single Chip Micro computer ...

Page 26: ...LPO A D CLAMP NTSC 1H PAL 2H NTSC 1H PAL 2H Logical operation Adaptive filter operation Phase comparator SW DL Vertical enhancement circuit VCO 1 4 1 2 SW D A D A 4fsc 44 42 37 7 9 CPO VCV PLSL 38 PLSL 39 PLSL AYO ACO IC7201 SAA4977H BESIC A D D A Controller ...

Page 27: ... 27 F7YLV IC7206 IC7207 SAA4955TJ Field Memory IC7205 SAA4991WP MELZONIC Digital Scan Conversion ...

Page 28: ... 28 F7YLV WAVEFORMS 1 TPVIDEO K8M 12 Composite Video 2 K8M 10 Y input 4 K8P 12 H sync 3 K8M 8 Chroma input 5 K8P 9 V sync 6 K8P 5 S C pulse 8 K8Q 7 Y output 7 K8A 12 Video input ...

Page 29: ... 29 F7YLV 9 K8Q 9 U B Y output 10 K8Q 11 V R Y output 12 K8R 10 2U B Y input 11 K8R 12 2Y input 13 K8R 8 2V R Y input 14 K8R 6 H Sync output 16 K8R 3 2HD input 15 K8R 5 V Sync output ...

Page 30: ... 30 F7YLV 17 K8R 2 2VD input 18 K3D 2 R output 20 K3D 4 B output 19 K3D 3 G output 21 K2E 4 Pcc output 22 K2E 6 Vert drive 24 K2E 8 Vert drive 23 K2E 7 Vert Blanking output ...

Page 31: ... 31 F7YLV 25 K2D 3 H drive output 26 IC711 8 Blue output 28 IC731 8 Red output 27 IC721 8 Green output 29 IC501 3 Vert output 30 Q402 C Horiz Drive ...

Page 32: ...K A K A C B E C B E C B E 1 2 3 4 5 6 Index 1 2 N Index Index 1 2 N 2 1 3 IN OUT GND 2 1 4 2 1 3 Index 1 N Index 1 N Index 1 N Index 1 N Index 1 N Index 1 N 2 1 3 1 2 3 2 1 3 RESET GND Vdd 5 3 D G S D G S K Cathode A Anode C Collector B Base E Emitter D Drain G Gate S Source Diode Transistor FET IC E1 C2 E2 C1 B2 B1 Index Diode Transistor FET IC FET ...

Page 33: ...k Tolerance C 0 25 G 2 D 0 5 J 5 Coil Reading Capacitor Reading Example 1 2 D J 10K B Example 6 W K 8 2 Example 1 2 C K 1M Resistor Reading Characteristic Z Carbon fuse B Non burnable Resistance value Tolerance see below table Material see below table Rated wattage W K indicates in KΩ M indicate in MΩ Note Resistor which is indicated with resistance value only are 1 6W carbon resistor Resistor whi...

Page 34: ... 3032 SPRING E7GC 13 645 034 8228 BADGE SANYO 53 5X12 BROWN 14 610 104 2505 LATCH PUSH 7 9X6 9BK 15 SKZZ0089 DC HOLDER F2KA 16 1AA2HLM0111A HOLDER DC GBR HBZ 17 610 235 1347 WIRE HOLDER E5BE CHASSIS PARTS 18 610 279 9842 HOLDER PWB A F7HB MAIN POWER DEF BOARD 19 610 279 4601 HOLDER PWB FR F7YB FRONT BOARD 20 610 277 5525 HOLDER PWB A F7HB SHIELD CASE 21 610 277 5532 HOLDER PWB B F7HB POWER DEF BOA...

Page 35: ... 35 F7YLV 17 20 21 5 19 2 16 15 18 4 11 ...

Page 36: ...ST3291 B SKZZ0137 SIDE BOARD WST3291 C SKZZ0136 PROFILE WST3291 D SKZZ0141 BASE BOARD WST3291 E SKZZ0147 CASTON WST3291 X4 F SKZZ0143 GLASS DOOR WST3291 G SKZZ0145 SHELF WST3291 H SKZZ0135 ACCESSORY PACK WST3291 J SKZZ0146 SCREW PACK WST3291 Item Part No Description ...

Page 37: ...ion in the Capacitor and Resistor as follows CAPACITOR CERAMIC 100P K 50V Rated Voltage Tolerance Symbols Less than 10PF A Not specified B 0 1PF C 0 25PF D 0 5PF F 1PF G 2PF R 0 25 0PF S 0 0 25PF E 0 1PF More than 10PF A Not specified B 0 1 C 0 25 D 0 5 F 1 G 2 H 3 J 5 K 10 L 15 M 20 N 30 P 100 0 Q 30 10 T 50 10 U 75 10 V 20 10 W 100 10 X 40 20 Y 150 10 Z 80 20 Rated value P pico farad U Micro far...

Page 38: ... 2SA1037K T146 S 405 002 6706 TR 2SA1179 M6 TB 405 002 6904 TR 2SA1179 M7 TB Q1227 405 002 0308 TR 2SA1037K T146 R 405 002 0407 TR 2SA1037K T146 S 405 002 6706 TR 2SA1179 M6 TB 405 002 6904 TR 2SA1179 M7 TB INTEGRATED CIRCUIT IC1181 409 252 3102 IC NJM2284M TE2 IC1201 409 419 5406 IC MM1313BD CAPACITOR C1201 403 153 9300 CERAMIC 82P J 50V C1202 403 200 0700 MT POLYEST 0 1U J 50V 403 237 8007 MT CO...

Page 39: ...R1256 401 105 1501 MT GLAZE 1 5K JA 1 16W R1257 401 105 5905 MT GLAZE 560 JA 1 16W R1259 401 105 0702 MT GLAZE 100K JA 1 16W R1260 401 105 0504 MT GLAZE 1K JA 1 16W R1261 401 105 5202 MT GLAZE 470 JA 1 16W R1262 401 105 1501 MT GLAZE 1 5K JA 1 16W R1263 401 105 5905 MT GLAZE 560 JA 1 16W R1266 401 105 0702 MT GLAZE 100K JA 1 16W R1267 401 105 5202 MT GLAZE 470 JA 1 16W R1268 401 105 1501 MT GLAZE ...

Page 40: ...19 401 105 0405 MT GLAZE 100 JA 1 16W R1960 401 105 0603 MT GLAZE 10K JA 1 16W R1961 401 105 0405 MT GLAZE 100 JA 1 16W COIL L041 645 002 1787 CORE PIPE L042 645 008 5635 INDUCTOR 12U K L043 645 008 5635 INDUCTOR 12U K L1101 645 001 4567 INDUCTOR 10U K L1106 645 001 4567 INDUCTOR 10U K L1902 645 001 4727 INDUCTOR 10U K L1903 645 001 4727 INDUCTOR 10U K L1904 645 001 4727 INDUCTOR 10U K L1907 645 0...

Page 41: ...645 025 1047 SOCKET RGB 21P K1002 645 025 1047 SOCKET RGB 21P K1003 645 025 1047 SOCKET RGB 21P ASSY PWB MAIN F7HL YL 1AA0B10E474B0 TRANSISTOR Q001 405 014 4509 TR 2SC2412K T146 R 405 014 4608 TR 2SC2412K T146 S 405 015 8704 TR 2SC2812 L6 TB 405 015 8902 TR 2SC2812 L7 TB Q101 405 014 4509 TR 2SC2412K T146 R 405 014 4608 TR 2SC2412K T146 S 405 015 8704 TR 2SC2812 L6 TB 405 015 8902 TR 2SC2812 L7 TB...

Page 42: ...146 R 405 014 4608 TR 2SC2412K T146 S 405 015 8704 TR 2SC2812 L6 TB 405 015 8902 TR 2SC2812 L7 TB Q352 405 014 4509 TR 2SC2412K T146 R 405 014 4608 TR 2SC2412K T146 S 405 015 8704 TR 2SC2812 L6 TB 405 015 8902 TR 2SC2812 L7 TB Q353 405 014 4509 TR 2SC2412K T146 R 405 014 4608 TR 2SC2412K T146 S 405 015 8704 TR 2SC2812 L6 TB 405 015 8902 TR 2SC2812 L7 TB Q354 405 014 4509 TR 2SC2412K T146 R 405 014...

Page 43: ...018 403 200 0700 MT POLYEST 0 1U J 50V 403 237 8007 MT COMPO 0 1U J 50V C019 403 053 3606 ELECT 2200U M 35V C021 403 053 3606 ELECT 2200U M 35V C022 403 200 0700 MT POLYEST 0 1U J 50V 403 237 8007 MT COMPO 0 1U J 50V C023 403 200 0700 MT POLYEST 0 1U J 50V 403 237 8007 MT COMPO 0 1U J 50V C101 403 041 2109 ELECT 47U M 10V C102 403 039 3507 ELECT 470U M 6 3V C103 403 039 3507 ELECT 470U M 6 3V C104...

Page 44: ...3 403 206 5303 MT POLYEST 0 27U J 50V 403 219 4904 MT COMPO 0 27U J 50V C354 403 046 9905 ELECT 4 7U M 25V C357 403 157 3601 CERAMIC 100P J 50V C358 403 049 0008 ELECT 1U M 50V C359 403 049 0008 ELECT 1U M 50V C360 403 049 0008 ELECT 1U M 50V C361 403 260 2904 MT COMPO 0 33U J 50V 403 256 4608 MT COMPO 0 33U J 50V C362 403 149 9208 CERAMIC 0 01U Z 50V C363 403 260 2904 MT COMPO 0 33U J 50V 403 256...

Page 45: ...T GLAZE 4 7K JA 1 16W R161 401 105 4502 MT GLAZE 390 JA 1 16W R162 401 105 0504 MT GLAZE 1K JA 1 16W R163 401 105 0504 MT GLAZE 1K JA 1 16W R164 401 105 7909 MT GLAZE 0 000 ZA 1 16W R169 401 105 7909 MT GLAZE 0 000 ZA 1 16W R171 401 105 7909 MT GLAZE 0 000 ZA 1 16W R172 401 105 5202 MT GLAZE 470 JA 1 16W R173 401 105 5202 MT GLAZE 470 JA 1 16W R174 401 105 3307 MT GLAZE 2 7K JA 1 16W R175 401 113 ...

Page 46: ...JA 1 16W R320 401 105 3406 MT GLAZE 27K JA 1 16W R321 401 105 2904 MT GLAZE 22K JA 1 16W R322 401 105 5806 MT GLAZE 56 JA 1 16W R323 401 105 6506 MT GLAZE 680 JA 1 16W R324 401 105 6506 MT GLAZE 680 JA 1 16W R326 401 105 5806 MT GLAZE 56 JA 1 16W R327 401 105 0702 MT GLAZE 100K JA 1 16W R328 401 105 3307 MT GLAZE 2 7K JA 1 16W R330 401 105 1709 MT GLAZE 150K JA 1 16W R331 401 105 5806 MT GLAZE 56 ...

Page 47: ...05 2706 MT GLAZE 220 JA 1 16W R888 401 105 0603 MT GLAZE 10K JA 1 16W R888TM 401 027 2600 CARBON 5 6K JA 1 6W R891 401 105 0603 MT GLAZE 10K JA 1 16W R892 401 105 2706 MT GLAZE 220 JA 1 16W R893 401 105 2706 MT GLAZE 220 JA 1 16W R894 401 105 0405 MT GLAZE 100 JA 1 16W R898 401 105 0603 MT GLAZE 10K JA 1 16W VARIABLE RESISTOR VR181 645 002 3521 VR SEMI 470 S TRANSFORMER T132 645 032 8626 TRANS OSC...

Page 48: ...PWB PWB 25P K8C 645 005 0060 PLUG PWB PWB 15P K8D 645 005 0060 PLUG PWB PWB 15P K8F 645 004 2980 PLUG 12P K8G2 645 008 4058 TERMINAL PLUG K8G3 645 008 4058 TERMINAL PLUG K8H 645 032 1924 SOCKET PWB PWB 20P K8M 645 023 2817 PLUG PWB PWB 12P K8P 645 005 0060 PLUG PWB PWB 15P K8Q 645 005 0060 PLUG PWB PWB 15P K8R 645 023 2817 PLUG PWB PWB 12P K8V 645 004 2928 PLUG 6P X131 421 008 0906 SAW F TSB6315T ...

Page 49: ...AMIC 680P K 50V C481 403 178 8609 ELECT 100U M 100V C482 403 260 0702 ELECT 33U M 250V C483 403 049 4204 ELECT 10U M 50V C490 403 185 8807 MT POLYEST 1U K 250V C504 403 148 0404 ELECT 1000U M 25V C505 403 148 0404 ELECT 1000U M 25V C508 403 161 8302 MT POLYEST 0 47U K 100V C509 403 060 0704 POLYESTER 2700P K 50V 403 179 2200 POLYESTER 2700P K 50V C510 403 036 6600 CERAMIC 8P D 500V C511 403 274 60...

Page 50: ...T 1 JA 2W R571 401 024 7400 CARBON 10K JA 1 6W R572 401 024 7400 CARBON 10K JA 1 6W R573 401 027 5502 CARBON 6 8K JA 1 6W R574 401 024 9701 CARBON 12K JA 1 6W R575 401 027 2501 CARBON 5 6K GA 1 6W R576 401 026 4605 CARBON 33K JA 1 6W R577 401 025 1902 CARBON 15K JA 1 6W R578 401 024 7400 CARBON 10K JA 1 6W R579 401 026 4605 CARBON 33K JA 1 6W R601 401 007 2903 CARBON 1M JA 1 2W R602 401 007 2903 C...

Page 51: ...7 118 2207 ZENER DIODE 1Z75 D511 407 118 2207 ZENER DIODE 1Z75 D512 407 118 2207 ZENER DIODE 1Z75 D513 407 063 8606 ZENER DIODE MTZJ5 1A 407 099 5204 ZENER DIODE MTZJ5 1B 407 063 8705 ZENER DIODE MTZJ5 1C D514 407 063 8606 ZENER DIODE MTZJ5 1A 407 099 5204 ZENER DIODE MTZJ5 1B 407 063 8705 ZENER DIODE MTZJ5 1C D551 407 005 8602 DIODE ERA15 02 D552 407 005 4505 DIODE DS442X 408 008 2406 DIODE 1N414...

Page 52: ...405 012 2002 TR 2SC1815 GR 405 012 2101 TR 2SC1815 O 405 012 2309 TR 2SC1815 Y 405 020 7501 TR 2SC945A PA 405 020 7709 TR 2SC945A QA 405 020 7907 TR 2SC945A RA Q701 405 011 8401 TR 2SC1740S Q 405 011 8500 TR 2SC1740S R 405 011 8609 TR 2SC1740S S 405 012 2002 TR 2SC1815 GR 405 012 2101 TR 2SC1815 O 405 012 2309 TR 2SC1815 Y 405 020 7501 TR 2SC945A PA 405 020 7709 TR 2SC945A QA 405 020 7907 TR 2SC94...

Page 53: ...401 014 4105 CARBON 1 5K JA 1 4W R726 401 014 4105 CARBON 1 5K JA 1 4W R727 401 011 5501 CARBON 820 JA 1 2W R728 401 024 6700 CARBON 100 JA 1 6W R729 401 012 5708 CARBON 1K JA 1 4W R730 401 026 9600 CARBON 470 JA 1 6W R731 401 012 5708 CARBON 1K JA 1 4W R733 401 027 5205 CARBON 680 JA 1 6W R735 401 014 4105 CARBON 1 5K JA 1 4W R737 401 011 5501 CARBON 820 JA 1 2W R739 401 024 6700 CARBON 100 JA 1 ...

Page 54: ...2201 CERAMIC 0 01U K 50V C3511 403 313 8006 CERAMIC 1000P J 25V C3512 403 192 5905 CERAMIC 0 1U K 25V C3513 403 157 7302 CERAMIC 6800P K 50V C3514 403 049 4204 ELECT 10U M 50V C3515 403 049 9803 ELECT 2 2U M 50V C3516 403 041 8804 ELECT 10U M 16V C3517 403 269 5906 CERAMIC 0 22U K 16V C3518 403 043 9106 ELECT 47U M 16V C3520 403 043 9106 ELECT 47U M 16V C3521 403 279 4302 CERAMIC 0 33U K 16V 403 3...

Page 55: ...2SC2812 L7 TB Q7051 405 014 4509 TR 2SC2412K T146 R 405 014 4608 TR 2SC2412K T146 S 405 015 8704 TR 2SC2812 L6 TB 405 015 8902 TR 2SC2812 L7 TB Q7052 405 014 4509 TR 2SC2412K T146 R 405 014 4608 TR 2SC2412K T146 S 405 015 8704 TR 2SC2812 L6 TB 405 015 8902 TR 2SC2812 L7 TB Q7053 405 002 0308 TR 2SA1037K T146 R 405 002 0407 TR 2SA1037K T146 S 405 002 6706 TR 2SA1179 M6 TB 405 002 6904 TR 2SA1179 M7...

Page 56: ...05 0405 MT GLAZE 100 JA 1 16W R2510 401 105 4304 MT GLAZE 330K JA 1 16W R2512 401 105 0603 MT GLAZE 10K JA 1 16W R2514 401 105 1105 MT GLAZE 12K JA 1 16W R2515 401 105 4106 MT GLAZE 3 3K JA 1 16W R2516 401 105 1600 MT GLAZE 15K JA 1 16W R2517 401 105 0504 MT GLAZE 1K JA 1 16W R2518 401 105 2003 MT GLAZE 1 8K JA 1 16W R7006 401 105 5905 MT GLAZE 560 JA 1 16W R7007 401 105 0504 MT GLAZE 1K JA 1 16W ...

Page 57: ...TB Q7306 405 014 4509 TR 2SC2412K T146 R 405 014 4608 TR 2SC2412K T146 S 405 015 8704 TR 2SC2812 L6 TB 405 015 8902 TR 2SC2812 L7 TB Q7307 405 002 0308 TR 2SA1037K T146 R 405 002 0407 TR 2SA1037K T146 S 405 002 6706 TR 2SA1179 M6 TB 405 002 6904 TR 2SA1179 M7 TB Q7308 405 002 0308 TR 2SA1037K T146 R 405 002 0407 TR 2SA1037K T146 S 405 002 6706 TR 2SA1179 M6 TB 405 002 6904 TR 2SA1179 M7 TB Q7309 4...

Page 58: ...W 645 018 8930 R NETWORK 47X4 1 16W RB7213 645 037 0670 R NETWORK 47X4 0 063W 645 018 8930 R NETWORK 47X4 1 16W RB7214 645 037 0670 R NETWORK 47X4 0 063W 645 018 8930 R NETWORK 47X4 1 16W RB7215 645 037 0670 R NETWORK 47X4 0 063W 645 018 8930 R NETWORK 47X4 1 16W R7201 401 105 0405 MT GLAZE 100 JA 1 16W R7202 401 105 0405 MT GLAZE 100 JA 1 16W R7204 401 105 5103 MT GLAZE 47 JA 1 16W R7205 401 105 ...

Page 59: ...10 TA D7354 407 004 1000 DIODE DCC010 TA MISCELLANEOUS K72A 645 037 5668 SOCKET PWB PWB 15P K72B 645 026 6898 SOCKET PWB PWB 12P XL7201 645 025 0620 FILTER EMI 85PF XL7202 645 025 0620 FILTER EMI 85PF XL7203 645 025 0620 FILTER EMI 85PF XL7205 645 026 8908 FILTER EMI 22000P XL7206 645 025 0620 FILTER EMI 85PF XL7207 645 025 0620 FILTER EMI 85PF XL7208 645 025 0620 FILTER EMI 85PF XL7209 645 000 22...

Page 60: ...C1740S S 405 012 2002 TR 2SC1815 GR 405 012 2309 TR 2SC1815 Y 405 020 7501 TR 2SC945A PA 405 020 7709 TR 2SC945A QA CAPACITOR C5991 403 069 8305 CERAMIC 0 01U Z 50V C5992 403 043 9106 ELECT 47U M 16V RESISTOR R5991 401 024 7707 CARBON 100K JA 1 6W R5992 401 027 9302 CARBON 820K JA 1 6W R5993 401 027 2600 CARBON 5 6K JA 1 6W R5994 401 025 1902 CARBON 15K JA 1 6W R5995 401 025 4606 CARBON 18K JA 1 6...

Page 61: ...11AH3 2400010 T401A L18B 0420N 2400030 T401AH3 T401H3 X 2400030 T401AH4 T401AH2 2400030 X T401H2 T401H4 X T401AH1 2400030 X T401H1 J631 X K4CP3 J30B0250N K4CP2 J30B0250N K4CP1 J30B0250N 3 1 4 1 R410A X X K4AP5 K642 X K643 X D601AP1 J30B0250N IC471 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 MB3759P G R465 X L471 L2C1101KN C470 EM10 C471 KZ 0 01F C473 KZ 0 01F L472 J R463 5 6K R471 1K C469 KK560 R473 2S...

Page 62: ...680C R326 1 16GJ56C IC301 TC7W53FUP 1 2 3 4 5 6 7 8 VDD VEE VSS C306 25EM4 7 R323 1 16GJ 680C Q306 AJ Q305 AJ R319 1 16GJ 56C R322 1 16GJ 56C Q304 AH R316 1 16GJ 1KC R318 1 16GJ 680C R317 1 16GJ 220C R314 1 16GJ 1KC R313 1 16GJ 1KC Q303 AJ R312 1 16GJ 680C R309 1 16GJ 47KC R311 1 16GJ 15KC C307 GJ0 1T HJ0 1G R307 1 16GJ 680C Q302 AH R308 1 16GJ 470C R304 1 16GJ 1KC L301 L2A2 3R3KN C301 CJ120 CGQ R...

Page 63: ...0B0250N K34H TO GND CONCTOR TP TO MAIN K8H P1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 VIRTUAL AUDIO QXPANDER PROCESSOR SIMULATED STEREO SIMULATED STEREO GM R IN GR1 GR2 GR3 GR4 M G REF SPC QI S Q R OUT GND L OUT QF4 QF3 QF2 QF1 FC GL4 GL3 GL2 GL1 L IN VCC J10EA020N K7F J J1752 J J1750 J J1753 X L1706 KK150 C760 Z20103 L1707 DJ2 7 R1708 Z20103 L1702 J10EA030N K17B L2B94R7KN L...

Page 64: ...4 1 16GJ10KC I O EXPANDER 3 I O EXPANDER 2 GND SC3 R IN SC3 L IN GND GND GND GND SC3 AV CONT IN SC3 V IN SC2 L IN SC2 R IN SC2 AV CONT IN SC1 G IN RGB IN SC1 AV CONT IN SC1 B IN RGB IN SC1 L IN SC1 R IN GND GND SC2 Y IN Y C IN SC2 C IN Y C IN GND GND GND GND SC1 V IN SC1 BLK IN RGB IN SC1 R IN RGB IN GND GND GND GND GND GND GND GND GND POWER ON OFF MUTE OUT IIC SDA 2 IIC SCL 2 R IN L IN V IN Y IN ...

Page 65: ...3 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 Y7_MELO7 Y6_MELO6 Y5_MELO5 Y4_MELO4 Y3_MELO3 Y2_MELO2 Y1_MELO1 Y0_MELO0 U1_MELO11 U0_MELO10 V1_MELO9 V0_MELO8 RB7207 R1EA 4704G RB7208 R1EA 4704G RB7209 R1EA 4704G V0_M1I8 V1_M1I9 U0_M1I10 U1_M1I11 Y0_M1I0 Y1_M1I1 Y2_M1I2 Y 3 _ M 1 I 3 Y4_M1I4 Y5_M1I5 Y6_M1I6 Y7_M1I7 RB7203 R1EA 4704G RB7201 R1EA 4704G RB7202 R1EA 4...

Page 66: ...41 FK0 01 BE D S1 S2 R1332 1 16GJ 22KC C2512 10EM 100 C2513 KZ0 01 GQF R1313 1 16GJ 10KC R2510 1 16GJ 330KC C2510 CJ100C C1305 CJ56CGQ R1317 1 16GJ 1 5KC R1349 X R1346 X R1320 X Q1307 X R1319 X R1331 X R1324 X R1345 X Q2503 AH ASSY PWB 3L YC F7HL PWB 3L YC F7HL D1301 1SS355 D1302 1SS355 C1317 KZ0 01 GQF K70P J11KA151N SO CLK SI GND THRESHOLD V S C PULSE H BLK ON OFF GND H V BLK OUT V PULSE H PULSE...

Page 67: ... CGQ C1213 CJ82 CGQ C1201 CJ82 CGQ R1222 1 16 GJ270C D1204 UDZ12B L1202 L2B9 4R7KN L1203 L2B9 4R7KN C1218 HJ0 1G GJ0 1T R1224 1 16 GJ270C R1214 1 16 GJ270C D1207 UDZ12B R1203 1 16 GJ5 6KC C1205 PM1E R1213 1 16 GJ1 2KC Q1202 AH C1206 EM1S R1211 1 16 GJ100KC R1212 1 16 GJ150KC D1203 UDZ12B UDZ12B D1202 1 16 GJ150KC R1207 1 16 GJ100KC R1206 EM1S C1204 AH Q1201 1 16 GJ1 2KC R1208 PM1E C1203 1 16 GJ5 6...

Page 68: ...MAIN BOARD CIRCUIT SIDE MAIN BOARD COMPONENT SIDE ...

Page 69: ...POWER DEFLECTION BOARD CIRCUIT SIDE POWER DEFLECTION BOARD COMPONENT SIDE Part No 1AA6P2P0955 F7YLV SHEET 5 9 ...

Page 70: ...BACK TERMINAL BOARD CIRCUIT SIDE TERMINAL BOARD CIRCUIT SIDE FRONT BOARD CIRCUIT SIDE BACK TERMINAL BOARD COMPONENT SIDE TERMINAL BOARD COMPONENT SIDE ...

Page 71: ...AV SW BOARD CIRCUIT SIDE AV SW BOARD COMPONENT SIDE FRONT BOARD COMPONENT SIDE Part No 1AA6P2P0955 F7YLV SHEET 6 9 ...

Page 72: ...3L Y C BOARD CIRCUIT SIDE AUDIO BOARD CIRCUIT SIDE 3L Y C BOARD COMPONENT SIDE AUDIO BOARD COMPONENT SIDE CRT BOARD CIRCUIT SIDE ...

Page 73: ...SUB POWER BOARD CIRCUIT SIDE CRT BOARD COMPONENT SIDE SUB POWER BOARD COMPONENT SIDE Part No 1AA6P2P0955 F7YLV SHEET 7 9 ...

Page 74: ...SENSOR BOARD COMPONENT SIDE SCAN CONVERTER BOARD CIRCUIT SIDE HAR SENSOR BOARD CIRCUIT SIDE SENSOR BOARD CIRCUIT SIDE SCAN CONVERTER BOARD COMPONENT SIDE HAR SENSOR BOARD COMPONENT SIDE ...

Page 75: ...ut 21 K2E 4 Pcc output 22 K2E 6 Vert drive 24 K2E 8 Vert drive 23 K2E 7 Vert Blanking output 9 K8Q 9 U B Y output 10 K8Q 11 V R Y output 12 K8R 10 2U B Y input 11 K8R 12 2Y input 13 K8R 8 2V R Y input 14 K8R 6 H Sync output 16 K8R 3 2HD input 15 K8R 5 V Sync output 25 K2D 3 H drive output 26 IC711 8 Blue output 28 IC731 8 Red output 27 IC721 8 Green output 29 IC501 3 Vert output 30 Q402 C Horiz Dr...

Page 76: ...controls to maximum and set the screen mode to WIDE 3 Connect digital voltmeter to D632 C and GND 4 Confirm that voltage is 140 1Vdc PAL BG VCO ADJUSTMENT 1 Apply 38 9MHz signal to IF terminal on the tuner 2 Set system mode to S 1 3 Enter to the service mode and select mode REGULAR item REGULAR 1VC1 4 Press the volume or key to set data value to be 10 SECAM L L VCO ADJUSTMENT 1 Apply 34 3MHz signa...

Page 77: ...DDR1 Address bus 1 OUT 73 ADDR2 Address bus 2 OUT 74 ADDR3 Address bus 3 OUT 75 ADDR4 Address bus 4 OUT 76 ADDR5 Address bus 5 OUT 77 ADDR6 Address bus 6 OUT 78 ADDR7 Address bus 7 OUT 79 ADDR12 Address bus 12 OUT 80 ADDR15 Address bus 15 OUT Pin No Function Name Function Action IN OUT 1 SW1 Power failuer detection Input IN 2 SW0 Front AV Switch H Front AV L AV3 IN 3 DAC4 50 60hz Switch H 50Hz L 6...

Page 78: ...ns L461 L462 C421 Pcc Control IC202 DEFLECTION TDA9330H 2H Sync 2V Sync Screen Width Control System control Deflection circuit Fig 4 Fig 5 IC101 IF VIDEO CHROMA TDA9321H IC202 CTI TDA9330H IC201 SHARPNESS TDA9178 DIGITAL SCAN CONVERTER CIRCUIT 3L Y C SEP AV SELECTOR CIRCUIT SIF Filtering circuit Buffer 2 3 10 12 13 14 18 20 21 26 28 29 34 36 38 61 60 23 40 41 42 38 35 24 49 50 51 6 8 9 19 17 16 26...

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