Philips DPTV465 Service Manual Download Page 20

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DPTV465

Circuit Diagrams and PWB Layouts45

Layout Power Supply Panel (Top Side)

Layout Power Supply Panel (Bottom Side)

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0035 A9
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0218 B7
0231 C10
1000 B1
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1105 C11
1106 A4
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2009 B5
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2216 B9
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2226 A8
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2285 A10
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3002 B3
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0035 A9
0060 B6
0204 B10
0218 B7
0231 C10
1000 B1
1005 A2
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1103 A9
1104 A4
1105 C11

1106 A4
1108 B1
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1500 A6
2000 B2
2002 A1
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2008 B5
2009 B5
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2011 A2
2012 A3
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2014 A7
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2213 C10
2214 C6
2215 B9
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2220 C6
2226 A8
2227 A8
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2269 C10
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2292 C8
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3001 A2
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3010 B4
3011 B1
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3208 B8
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3223 A9
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3225 B7
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3248 A10
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3254 B11
3255 C11
3256 B11
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3261 B12
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3263 B11
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3265 B11
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5001 B3
5002 B4
5201 C7
5202 B9
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5234 C11
5237 B11
5238 A11
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5242 A10
5243 B11
5244 B12
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6000 B6a
6001 B5

6203 A9
6204 B10
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6231 C10
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7212 A8
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7216 C11
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Summary of Contents for DPTV465

Page 1: ...SIM Connector Male Diagram B1 21 27 29 SSB IF I O Videoprocessing Diagram B2 22 27 29 SSB Feature Box Diagram B3 23 27 29 SSB HOP Diagram B4 24 27 29 SSB Audio Demodulator Diagram B6 25 27 29 SSB Painter Diagram B7 26 27 29 Small Signal Module Diagr C1 C8 30 37 42 43 Diversity SSM C1 C8 Diagr C9 C10 38 Mapping SSM C1 C8 Diagr C11 C12 39 41 CRT Panel Red Diagram D R 1 44 48 CRT Panel Green Diagram ...

Page 2: ... Display menu 1 1 3 Sound Loudspeakers 2 x 2 Tweeters 2 x 5 Woofers AutoSound Control Theatre Voice Music Personal Stereo Digital NICAM Sound Output 2 x 15 W_rms 1 1 4 Miscellaneous Ambient Temperature 5 45 C Mains Voltage 160 276 V_ac only 93 90 276 V_ac Mains Frequency 50 60 Hz Power Consumptions Normal Operation 180 W avg Standby 0 7 W Product Dimensions WxDxH cm 43 inch model 106 x 62 x 125 50...

Page 3: ... 7 V_pp jq Bk V sync 3 0 V_pp 1 kohm jq Gy H sync 3 0 V_pp 1 kohm jq Wh Audio L 0 5 V_rms 10 kohm jq Rd Audio R 0 5 V_rms 10 kohm jq AV4 Cinch In Wh Audio L 0 5 V_rms 10 kohm jq Rd Audio R 0 5 V_rms 10 kohm jq AV4 Sub D 15p In Figure 1 4 VGA Connector 1 Red 0 7 V_pp 75 ohm j 2 Green 0 7 V_pp 75 ohm j 3 Blue 0 7 V_pp 75 ohm j 4 Ground H 5 6 Ground H 7 Ground H 8 Ground H 9 10 Ground H 11 Ground H 1...

Page 4: ...nder normal circumstances for example in a living room the recommended interval is three to five years When a customer uses the set in an environment with higher dust grease or moisture levels for example in a kitchen the recommended interval is one year The maintenance inspection includes the following actions 1 Perform the general repair instruction noted above 2 Clean the power supply and defle...

Page 5: ...rs in the unit irrespective of the type indication on these semiconductors Manufactured under license from Dolby Laboratories Dolby Pro Logic and the double D symbol are trademarks of Dolby Laboratories Figure 2 2 Dolby PL Symbol 3 Directions for Use You can download this information from the following web site http www philips com support E_06532_006 eps 240604 ...

Page 6: ...23 43 CABINET EXPLODED VIEW AC07 AC02 AC01 AC26 AC08 AC03 AC04 Support AC06 chassis frame AC11 AC12 AC20 AC12 AC20 AC11 AC21 AC21 AC22 AC22 AC14 AC15 AC16 AC09 AC33 AC26 AC31 AC22 AC17 mirror AC10 bracket AC27 AC32 AC19 AC28 3135 034 00361 AC31 Module Bracket i Remote DFU Owner s Manual AC34 D D C C C AC13 AC05 B A A A F E G H I E_15000_057 eps 141004 PHILIPS PHILIPS 35 34 2 5 TYPICAL 46 50 55 CAB...

Page 7: ... the Module Bracket see the chapter Small Signal Module Removal 1 Release the metal retainer clips located at the front and rear edges of the SIMM connector 2 Tilt the SSB to the right and then pull it up 4 1 9 Convergence Panel Removal ACS First remove the Module Bracket see the chapter Small Signal Module Removal 1 Carefully pull the ACS panel upward to separate it from the SSM connectors 2 Disc...

Page 8: ... remove the bolts with pressure springs or the inverted Torx screws of the CRT lens assembly The removal of these components could result in fluid spillage into the PTV cabinet 8 Carefully remove the CRT Lens assembly from the PTV cabinet 4 3 2 Servicing the CRT Lens Assembly Warning Coupling fluid is a poisonous solution containing a high concentration of ethylene glycol Do not leave exposed flui...

Page 9: ...amber bladder is visible at the hole of the expansion chamber then replacement of the expansion chamber bladder is required The CRT coupling fluid is critical to the optical performance of the PTV Use only part number 4835 310 67032 3 bottle kit or 4835 310 67031 1 bottle to ensure the optical integrity and performance reliability of the PTV when replacing the CRT coupling fluid 1 Reinstall the CR...

Page 10: ...et to 25 of the maximum volume level Other picture and sound settings set to 50 mid range The following functions are turned OFF while in SDM Timer Sleep timer The following functions are disabled during SDM and enabled after leaving SDM Parental lock Blue mute Hospitality Mode No ident Timer normally the set is automatically switched off when no video signal IDENT is received for 15 minutes All o...

Page 11: ...y of the OPTIONS and ALIGNMENTS TUNER WHITE TONE GEOMETRY SOUND and SMART SETTING sub menus are described in the Alignments section chapter 8 How to exit SAM To exit the Service Alignment Mode enter 0 twice or press the Power button Note To save the error codes unplug the AC power cord without turning off the set When the power is turned back on the Service Alignment Mode will still be active 5 2 ...

Page 12: ...P NICAM L1 L2 Virtual or Digital Line 12 VOLUME Value indicates level at CSM entry Line 13 BALANCE Value indicates level at CSM entry Line 14 HUE Value indicates level at CSM entry Line 15 COLOUR Value indicates level at CSM entry Line 16 BRIGHTNESS Value indicates level at CSM entry Line 17 CONTRAST Value indicates level at CSM entry SOFTWARE VERSION example EM6EU1 1 0_01234 Displays the built in...

Page 13: ...V1 AV2 AV3 or AV4 Video signal quality VIDEO S VIDEO RGB 1FH YPBPR 1FH 480P YPBPR 1FH 576P YPBPR 1FH 1080I YPBPR 2FH 480P YPBPR 2FH 576P YPBPR 2FH 1080I RGB 2FH 480P RGB 2FH 576P or RGB 2FH 1080I Audio signal quality STEREO SPDIF 1 SPDIF 2 or SPDIF AUDIO SYSTEM Gives information about the audio system of the selected transmitter ANALOGUE MONO ANALOGUE STEREO PCM 2 0 DD 1 0 DD 2 0 LtRt DD 2 0 L0R0 ...

Page 14: ... the contrast value 5 3 2 Sound Problems No sound from left and right speaker Check line 6 Volume The value is low Increase the value of Volume The new value s are automatically stored in personal pre set for all TV channels Sound too loud for left and right speaker Check line 6 Volume The value is high Decrease the value of LS Volume The new value s are automatically stored in personal pre set fo...

Page 15: ...lear the error buffer The error code buffer will be cleared in the following cases By activating CLEAR ERRORS in the SAM menu By exiting SDM or SAM with the Standby command on the remote control Upon automatic reset when the content has not changed for 50 consecutive hours Note By leaving SDM or SAM via the Mains switch the error buffer will not be reset 5 5 4 Error codes In case of non intermitte...

Page 16: ...use 300 ms ending the sequence in this example If there were error codes in positions 4 and 5 those sequences would also be given Note If errors 1 2 3 or 4 occur the LED always blinks indicating the last error that occurred even if the set is not in service mode 5 7 Trouble Shooting Tips 5 7 1 Introduction Before the set can be repaired to a component level it is necessary to determine which board...

Page 17: ...ND C_FRNT_SVHS GND L_FRNT GND R_FRNT 1335 1335 L_HP_AMP 2 3 1 GND R_HP_AMP 2 3 1 1344 1344 5 4 2 3 1 CVBS GND COUT GND CVBS 1303 1303 CVBS_PIP GND CVBS_TER_OUT NC GND C_TO PIP GND Y CVBS_TO PIP SDA SCL GND STATUS1_PIP VFB SANDCASTLE 5V 8V 33V GND 1 2 3 4 5 6 7 8 9 10 1 4 2 3 5 1 2 3 1 2 3 1 2 5 3 4 1 4 2 3 5 6 9 8 7 10 1272 1222 1201 0272 0200 0201 5V_STBY KEYBOARD GND 9V ON OFF LED RC5 1014 1201 ...

Page 18: ...4XX AUDIO DECODER 7708 SAA4990H PROZONIC 7714 MSM54V FIELD MEMORY 7715 MSM54V FIELD MEMORY E_15000_002 eps 191004 5V2_CON 3033 5V2_CON SDA S SCL S 3028 3026 SDA NVM SCL NVM WC NVM DATA ADDRESS 84 83 80 97 78 6 5 7 N C N C 3030 5V2_CON 3031 3V3_INTPAINTER 3074 3001 3002 7012 M24C32 NVM EEPROM 7011 CY7C1019 RAM 5P PICNIC 1 2 61 26 15 26 15 62 3746 CLK32 CLK16 89 88 7716 PLCC32 EEPROM 3702 3739 3911 ...

Page 19: ...4J 1105 PCB TAB4 8x0 5 1 2 2009 1n I118 F202 7205 BC547B 2284 1m 4M7 3002 1 4 5 5237 5002 8 1 2 4 3 100p 2228 GND_HB 5000 JLB2806 470R 3003 2286 1m 2285 2m2 3205 33R I129 10K 3264 3012 1M 2n2 1m 2289 2003 F200 2219 220u 330p 2218 3014 1R 1K 3255 100K 3263 2m2 GND_TUNER 3207 10R 2213 10K 3261 470u 2010 I003 2294 330p 3251 7216 STP16NE06 HEATSINK 0060 1 2 3 10K 10R 3206 3001 4M7 2216 470p F206 10K 3...

Page 20: ...40 A12 7205 A11 7212 A8 7213 A8 7214 A11 7215 A10 7216 C11 7217 C11 7218 B7 7220 A10 7221 B11 7222 B11 9004 B6 9005 C7 3135 033 3331 3 2 1 3 4 5 6 7 8 9 10 11 12 2 1 3 4 5 6 7 8 9 10 11 12 A B C A B C 0035 A9 0060 B6 0204 B10 0218 B7 0231 C10 1000 B1 1005 A2 1102 A12 1103 A9 1104 A4 1105 C11 1106 A4 1108 B1 1110 A3 1500 A6 2000 B2 2002 A1 2003 A2 2004 B3 2005 A4 2006 B5 2007 A5 2008 B5 2009 B5 201...

Page 21: ...23 G5 4924 G5 4925 F6 4926 G6 4927 F5 4928 F6 4929 F7 4930 G5 4931 G6 4932 G7 4934 G5 4950 F7 B6 95 B6 98 B7 91 B4 64 B4 150 B4 65 F229 B2 62 B4 76 v39 G10 v40 G10 v41 G10 2904 G10 2905 G8 2906 G10 2907 G5 2908 G1 2909 G1 2910 G1 2911 G2 2912 G2 3900 F14 3901 F14 3902 F9 3903 F13 B6 112 F257 4963 4962 4950 4945 4922 v49 v26 v64 3909 220R v35 5902 4912 4954 4903 4902 4965 4919 4949 v71 v43 4958 494...

Page 22: ...4 43 54 YCOMBIN 28 YOUT 49 Y_CVBS3 20 Y_CVBS4 23 L8 SVBCOUT 30 SW0 19 SW01 22 SYS1 25 SYS2 27 TUNERAGC 62 UOUT 50 VA 61 VCO1 7 VCO2 8 VIF1 2 VIF2 3 VIFOUT 10 VOUT 51 X3 575 56 HA 60 HPLL 58 IN 12 OUT 13 PIPOUT 32 PLLRILT 6 QSS_AM 5 R1IN 36 R2IN 41 SCL 46 SCOUT 59 SDA 47 SEC_DEC 53 SIF1 63 SIF2 64 COL_PLL 52 COMBOUT 26 CVBS1 16 CVBS2 18 CVBSINT 14 CVBSOUT 34 DEC 35 DIGDEC 33 DIGGND 31 FBL1IN 39 FBL...

Page 23: ...VSSO3 86 VSSO4 111 133 VSSO5 3 VSSO6 VSSX 33 WD RST 7 62 WE A 66 WE B V D 19 V OUT 15 VDDA1 11 VDDA2 22 VDDA3 24 VDDA4 31 64 VDDD1 VDDD2 87 VDDD3 100 135 VDDD4 52 VDDO1 123 VDDO2 148 VDDO3 VIN 26 VSSA1 13 VSSA2 16 129 UVC3 128 UVC4 127 UVC5 126 UVC6 125 UVC7 124 UVC8 91 UVD0 UVD1 92 UVD2 93 UVD3 94 UVD4 95 UVD5 96 UVD6 97 UVD7 98 UVD8 99 V A 29 49 UVA6 50 UVA7 51 UVA8 UVB0 84 UVB1 83 UVB2 82 UVB3 ...

Page 24: ...C144EU 10p 2304 33K 3453 7309 1K8 3358 4K7 3365 2334 2u2 V29 V25 V24 V27 V26 BAT254 6307 6314 MCL4148 FOR PTV SET RES ONLY FOR NO HOP GND RGB CRT 4308 4309 2341 100u 10p 2308 5302 6u8 100u 2300 3391 68K BC857BW 7303 4K7 V20 3394 6u8 5301 10K 3467 PDTC144EU 7304 100R 3387 2310 10p 2343 100n 100K 3359 4302 2u2 2333 100K 3323 100K 3301 33K 3465 BC847BW 7305 BC847BW 7306 5307 100MHZ BC847BW 7311 3308 ...

Page 25: ... 7656 B 5 3 4 RES 7656 A 7664 A BC847BPN 2 6 1 RES 3545 7664 B BC847BPN 5 3 4 3698 1K2 3658 150K 3637 100K 3657 47K 150K 3666 100K 3667 1K2 3671 3695 3654 6K8 22K 330n 2661 1K 3532 3688 6K8 3699 RES 3690 22K RES 3639 C100 2693 220p 6K8 3686 22K 330n 2502 3684 22K 3687 3689 6K8 2503 330n 1n 2674 330n 2505 4688 A 2644 1n 2694 330n 2643 1n 2668 3p3 3613 RES 2678 10u 6652 BZX284 C10 RES 3634 4632 A RE...

Page 26: ...TD_ 61 IREF 35 MVX RD 74 MVX WR 68 OSCGND 69 P0 0 TX 16 P0 1 RX 17 P0 2 INT2 18 P0 3 INT3 22 P0 4 INT4 24 P0 5 13 P0 6 28 P0 7 T2 29 P1 0 INT1 76 66 AD0 85 AD1 86 AD2 87 AD3 88 AD4 89 AD5 90 AD6 91 AD7 92 ALE 20 B 46 CORB 43 CVBS0 31 CVBS1 32 EA_ 14 FRAME 41 G A11 64 A12 37 A13 36 A14 8 A15 BK 33 A15 LN 7 77 A16 LN A17 LN 3 A2 39 A3 38 A4 27 A5 26 A6 23 A7 15 A8 67 A9 7001 SAA5667HL A0 49 A1 40 A1...

Page 27: ...Circuit Diagrams and PWB Layouts45 27 DPTV465 7 Layout SSB Top Side E_15000_133 eps 191004 8204 000 6507 3 ...

Page 28: ...B3 2312 B3 2313 B3 2319 B3 2320 B3 2321 B3 2323 B3 2325 B3 2326 C3 2328 B2 2342 C2 2343 C2 2354 C3 2366 C4 2369 C3 2370 C2 2371 B3 2372 B3 2374 C3 2375 C3 2378 B4 2384 C4 2385 C3 2386 C2 2390 C4 2392 C3 2399 C4 2402 C4 2418 B3 2419 B3 2420 C3 2421 C3 2422 C4 2423 C3 2424 C3 2426 A4 2431 B3 2501 B1 2502 B1 2503 B1 2504 B1 2505 B1 2506 B1 2507 B1 2509 C1 2510 C1 2511 C1 2512 C1 2513 C1 2550 B1 2551 ...

Page 29: ...Circuit Diagrams and PWB Layouts45 29 DPTV465 7 Layout SSB Bottom Side E_15000_134 eps 191004 8204 000 6507 3 ...

Page 30: ...01 6 E11 6 F7 BZX284 C33 6034 50V 1u0 2020 I107 10R 3029 2088 100n 2086 100n I112 I138 220u 2083 3124 1K2 I153 I151 I135 15K 3000 11 12 13 I140 1 2 3 4 5 6 7 8 9 10 1009 09JL BT E 470R 3117 F131 F112 I105 0 106451 1 1003 1 2 I114 1K0 3021 I155 I154 9014 I150 1018 B4B EH A 1 2 3 4 22u 2095 50V NC2 10 NC3 4 SCL SCL 5 SDA SDA 2 TU TU 7 V SUPPLY V SUPPLY 1 AGC AGC 9 BTL BTL IF 11 IF 12 MT1 13 MT2 14 M...

Page 31: ...7K 3003 2104 F203 100n I240 2082 330p F200 F235 F225 BC847B 7016 BAV99 F204 6024 150R 3101 6019 BZX284 C6V8 2067 330p 1 B2 100R 3054 6014 BAV99 3105 F211 75R 6028 BAV99 4 5 F214 1031 B5B EH A 1 2 3 10R 3144 F224 1R0 3142 BZX284 C6V8 6030 9011 YKC21 2921 1024 5 B2 8 11 1 E2 100R 3047 I217 8 C12 F228 F207 47K 3007 6013 BZX284 C6V8 100R 3052 75R 3108 3013 100R 100R 3051 6026 BZX284 C6V8 I218 47K 3009...

Page 32: ...B 7800 I315 39K 3813 I308 I335 I311 2 I5 I302 1K0 3817 6 B2 BC857B 7807 3837 680R 3852 68K I338 6 C7 470R 3816 8 G8 6 B2 I327 1K0 3808 F310 10R 3821 680R 3844 I334 I322 F307 6 C7 3834 10R 270R 3815 I317 6 E4 3314 10R I310 3827 1K0 I340 3848 22K 2u2 2805 3856 680R 2811 2u2 I326 2 H7 1 A2 3832 68K 8 H12 10R 3329 7811 BC857B 180R 3806 I329 F309 6 H7 6 E11 3854 680R 150R 3805 3833 39K BC847B 7802 I321...

Page 33: ...100u 3094 3K3 F409 GND C 2115 150p F417 3150 6R8 3158 6R8 I408 2064 150p GND C GND C I402 150p 2065 3166 100R 3090 3K3 2107 150p 9010 150p 2101 2043 10u 3161 100R GND C GND C GND C 150p 2026 150p 2096 F420 I416 F406 150p 2060 F423 GND C 100n 2133 3095 3K3 GND C 5 B1 6 G11 5 I12 4 I5 5 G12 F402 I421 2111 150p 3165 100R 3091 3K3 F400 3162 100R GND C GND C 3152 6R8 I438 GND C GND C I401 GND C 2037 10...

Page 34: ...0 6 H11 4 A1 680R 3170 4K7 3036 6 G11 4 B1 4 I5 470u 2059 BAS216 6041 6007 BYD33D I503 470R 3195 GND C 6R8 3192 680R 3064 4 D13 33K 3086 2050 1n0 BF550 7001 GND C BAS216 6035 6006 BYD33D 3196 2K7 3K3 3062 3112 10K BAS216 6051 100K 3031 GND C 2K7 3190 3038 100R GND C BAS216 6039 BC807 25 7008 2040 330p I504 100K 3078 BZX284 C6V8 6033 9041 100K 3020 4 A13 100R 3063 6045 4 D13 BAS216 BAS216 6042 8K2 ...

Page 35: ... BZX384 C4V7 7 G12 1 G10 6 C8 100n 2005 L7908CV 7102 GND IN OUT 5 I12 4 B1 4 I5 F608 8 E1 4 E1 3025 100R 5005 3014 47K 4003 F613 4 F1 I605 3 E1 6 B2 4 A7 9033 HEATSINK 0104 2 C8 3183 15K 1u0 2097 1 I1 4023 F606 2053 7 A9 6 E7 1 J1 100n 13 7 H12 8 F10 7 C12 6 E7 1 G10 6 H6 5 A1 4 A1 4 5 6 7 8 9 10 11 12 09JL BT E 1950 1 2 3 8 F10 8 G5 8 D7 3 G6 6 D8 6 G2 6 A3 2011 1u0 3039 330R 9019 9030 I631 4004 ...

Page 36: ...6 100K 3794 2 3 5 3720 1K0 1349 26 62 6051 1 I723 I724 I725 220n 2733 I730 10u 5714 3726 3K3 OUT1 OUT2 23 OUT2 STBY MUTE 6 T1 11 T1 T2 15 T2 VREG 25 FEED2 FEED3 17 FEED3 FEED4 19 FEED4 GND 13 IN1 10 IN1 IN2 18 IN2 20 NC1 OSC 8 OUT1 3 2 VCCPOW1 24 VCCPOW2 1 VCCSIGNSUB BOOT1 5 BOOT1 BOOT2 21 BOOT2 CURREF 14 FEED1 7 9 5V 12 5V VCCPOW1 4 VCCPOW2 22 5V 16 1u0 2703 50V 7700 TDA7490 68u 5702 7708 BC857B ...

Page 37: ...46 GND C 9037 3 4 5 F806 B5B EH A 1206 1 2 2413 100n I822 F808 I820 3 H5 2414 100p 430R 3139 1 G8 2412 100u 50V 3418 10K 2442 220u 3 D8 1 16V 220u 2802 1 SIN 21T 1 8S B 1608 1607 SIN 21T 1 8S B 100n 2009 2815 100n I819 F813 47u 2110 1 3419 10K 1 1605 SIN 21T 1 8S B SIN 21T 1 8S B 1606 2418 100u 50V 9004 2 A13 6 C9 I811 6 G7 F804 3 G8 1 3 2 LM317T 7106 F800 3138 2K7 I805 3443 470R 3441 220R GND C 9...

Page 38: ...19801601010 2418 319802551010 319802551010 2421 319802551010 319802551010 2423 202055295343 202055295343 2467 319802551010 319802551010 3007 319802154730 319802154730 3009 319802154730 319802154730 3012 319802151010 319802151010 3013 319802151010 319802151010 3055 319802151010 319802151010 3056 319802151010 319802151010 3120 319801101220 319801101220 3121 319801101220 319801101220 3412 31980215333...

Page 39: ...PWB Layouts45 39 DPTV465 7 Mapping SSM C1 C8 Part 1 6 5 4 3 2 13 12 11 10 9 8 13 G F E D C B A 1 7 12 11 10 9 8 7 6 J I H F E D C B A 5 4 3 2 1 J I H SMALL SIGNAL MODULE AP 1 1 C10 C10 3135 033 3345 7 E_15000_020 eps 061004 ...

Page 40: ...iagrams and PWB Layouts45 Mapping SSM C1 C8 Part 2 12 11 10 9 8 7 H G F E D C B A 5 4 3 2 13 12 11 10 9 8 13 5 4 3 2 1 J I H 6 J I A 1 7 6 G F E D C B SMALL SIGNAL MODULE AP 1 1 C11 C11 3135 033 3345 7 E_15000_021 eps 061004 ...

Page 41: ...d PWB Layouts45 41 DPTV465 7 Mapping SSM C1 C8 Part 3 2 4 3 2 1 J I H G F E D C B A H G F E D C B A 1 4 3 J I SMALL SIGNAL MODULE AP 1 1 C12 C12 3135 033 3345 7 E_15000_022 eps 191004 Personal Notes E_06532_012 eps 131004 ...

Page 42: ...21 B2 3826 A2 3832 C5 3834 C4 3837 C4 5000 C7 5001 C7 5002 E11 5003 E11 5004 F6 5007 A3 5011 E5 5701 A10 5702 A11 5703 A10 5704 A11 5709 A10 5710 A10 5713 B11 5714 B11 5715 B10 5716 A10 6004 A4 6006 D9 6007 D9 6008 F8 7017 D2 7020 D9 7021 C9 7022 F8 7044 E7 7045 E10 7101 F3 7102 F2 7103 F4 7104 A8 7105 A3 7106 F6 7700 A10 9003 C4 9004 C4 9005 C4 9006 C4 9007 A5 9008 C4 9009 B8 9010 B8 9011 B2 9012...

Page 43: ... E3 3099 E3 3102 A11 3103 A11 3104 C11 3105 D11 3106 B11 3107 B11 3108 B11 3109 A11 3110 D5 3111 B7 3112 D5 3114 A11 3115 A11 3116 A7 3117 A7 3118 A8 3119 A8 3122 D10 3123 D10 3124 D10 3125 E9 3126 D9 3129 D9 3130 D9 3131 D9 3132 D5 3133 D5 3134 D5 3138 F7 3139 F7 3146 B11 3147 E2 3148 E3 3167 E4 3168 D5 3169 E2 3170 D6 3182 B8 3190 B3 3191 B4 3193 C3 3194 B3 3195 C4 3196 B4 3197 B4 3199 C4 3200 C...

Page 44: ...70 5202 0u47 4u7 2217 I125 I114 3204 100R 1210 EH S 1 2 3 3 I135 0001 HEATSINK 1 2 5200 6K8 3203 470R 3226 I105 F106 F117 22R 3201 I103 I134 8 9 3202 1K5 1203 HPS0521 10 11 12 1 4 5 6 7 2209 1n 4 5 EH B 1212 1 2 3 4 I121 EH B 1217 1 2 3 I118 3210 10K 2208 100p 1204 SLV 1 NOTES 1205 DSP 1R 3217 3218 220R 5203 0u47 1n 2212 1206 DSP 3214 100R 3227 2K2 100u 2216 3211 10K 2219 2p2 3206 47R 2207 1u 2214...

Page 45: ...100p 1n 2204 BAS21 100R 3208 7200 BF570 5202 0u47 4u7 2217 I125 I114 3204 100R 1210 EH S 1 2 3 3 I135 0001 HEATSINK 1 2 5200 6K8 3203 470R 3226 I105 F106 F117 22R 3201 I103 I134 8 9 3202 1K5 1203 HPS0521 10 11 12 1 4 5 6 7 2209 1n 4 5 EH B 1212 1 2 3 4 I121 EH B 1217 1 2 3 I118 3210 10K 2208 100p 1204 SLV 1 NOTES 1205 DSP 1R 3217 3218 220R 5203 0u47 1n 2212 1206 DSP 3214 100R 3227 2K2 100u 2216 32...

Page 46: ...70 5202 0u47 4u7 2217 I125 I114 3204 100R 1210 EH S 1 2 3 3 I135 0001 HEATSINK 1 2 5200 6K8 3203 470R 3226 I105 F106 F117 22R 3201 I103 I134 8 9 3202 1K5 1203 HPS0521 10 11 12 1 4 5 6 7 2209 1n 4 5 EH B 1212 1 2 3 4 I121 EH B 1217 1 2 3 I118 3210 10K 2208 100p 1204 SLV 1 NOTES 1205 DSP 1R 3217 3218 220R 5203 0u47 1n 2212 1206 DSP 3214 100R 3227 2K2 100u 2216 3211 10K 2219 2p2 3206 47R 2207 1u 2214...

Page 47: ...Circuit Diagrams and PWB Layouts45 47 DPTV465 7 Mapping CRT Panel Red Green and Blue E150000_135 eps 191004 Personal Notes E_06532_012 eps 131004 ...

Page 48: ...7 B2 3218 B1 3226 A2 5200 B2 5201 B2 6200 C2 7201 A2 9000 B2 E_15000_009 eps 061004 3135 013 3267 4 Layout CRT Panel Bottom Side E_15000_010 eps 061004 3135 013 3267 4 2200 B1 2201 A1 2203 A1 2204 B1 2207 B1 2209 A1 2210 A1 2212 B1 2213 B1 2214 B1 2215 B1 2219 A1 2221 B1 2224 B1 3200 A1 3201 A1 3203 A1 3204 A1 3206 B2 3208 A1 3209 A1 3211 B2 3213 A1 3214 B1 3215 A1 3216 B1 3220 A1 3223 A1 3224 A1 ...

Page 49: ...2311 3 1 4 6 GND_C W8051 5330 3382 100K F131 3362 6K8 F125 2n2 2301 11 12 2 3 4 5 6 7 8 9 B12B EH A 1518 1 10 2305 470p 4K7 3356 47K 3350 F132 GND_C 2334 4n7 3385 1K0 3309 0R22 2 C20 5315 2365 1m0 5304 2354 47u 25V F141 680p 2310 68K 3359 F139 GND_C 2312 470p I172 3390 1K0 2382 100p 330p 2304 4K7 3352 I189 2 N19 NOTES GND_C I130 I165 5312 3303 I144 100K 10u 5336 I170 I173 470p 2329 I171 1N4148 631...

Page 50: ... 7808 I867 1804 MRT T 1A 2803 470p I844 6829 BAS216 BC847B 7813 2845 100n I811 3 E3 1 N20 BAS216 6823 I852 3 J1 2814 470p 3K3 3840 4 7 5813 120u 5812 1 7807 BSN304 3842 10K BC847B 7809 3857 10K 3848 33K 3843 2K2 3855 330R BAS216 6807 1K0 3827 2 L10 100n 2806 3860 47K I880 I866 6804 BZX79 C4V7 3 D3 I825 1R0 3817 I875 I857 2 K1 1K0 3825 22K 3845 F808 2838 1n0 3 F3 I873 2839 1n0 I835 I868 I840 150p 2...

Page 51: ...3 4K7 3934 BYV27 400 6917 2914 10u 2906 1n0 3915 2K2 I917 2902 2n2 BC847B 7902 2907 4n7 I920 I954 I919 BAT254 6919 I957 I923 7903 BC327 25 3910 6K8 F933 F936 4u7 2920 I941 3921 470K 10K 3922 F939 4 8 6 100n 2916 W8073 5901 1 3 3935 2M2 1901 B3B EH A 1 2 F904 I915 3929 10K 3930 100R 3911 56K 3906 1K0 6 7 8 9 I935 1 10 11 12 2 3 4 5 14 1510 B12B EH A 5904 HVG 4 F900 1504 B3P LV TA 1 2 3 3918 680R 2 ...

Page 52: ...rcuit Diagrams and PWB Layouts45 Mapping Large Signal Panel E1 E3 Part 1 5 4 3 2 1 J I H G F E D C B H G F E D C B A 13 12 11 10 9 8 7 6 J I A KDR2K4 LARGE SIGNAL PANEL AP E4 E4 E_15000_028 eps 131004 3135 033 3425 3 ...

Page 53: ...uts45 53 DPTV465 7 Mapping Large Signal Panel E1 E3 Part 2 H G F A 5 4 3 2 1 J I I E D C B A H G F E D C B 1 5 4 3 2 J HDR2K4 LARGE SIGNAL PANEL AP E5 E5 E_15000_029 eps 191004 3135 033 3425 3 Personal Notes E_06532_012 eps 131004 ...

Page 54: ...9 E9 3811 G10 3812 G10 3815 G8 3817 C7 3818 F9 3819 F7 3820 F8 3821 F8 3822 E11 3828 F7 3829 F11 3834 G11 3837 F11 3838 F9 3839 F10 3840 F10 3844 F11 3846 D8 3850 D10 3859 B11 3860 C11 3862 B11 3864 A11 3866 F11 3871 E10 3880 D11 3900 E11 3901 A8 3902 A8 3904 E11 3905 F11 3907 A10 3908 A11 3909 A10 3910 F11 3911 F11 3912 D11 3913 F11 3914 F11 3915 F11 3916 F9 3925 G11 3926 G10 3927 B11 3931 G10 39...

Page 55: ...F6 3384 F6 3385 F6 3813 F3 3814 G3 3823 F1 3825 E2 3826 E1 3827 F1 3833 E2 3835 F1 3836 F1 3841 D1 3842 D1 3843 D1 3845 D1 3847 C3 3848 C2 3849 D2 3851 C1 3852 C1 3853 C2 3854 C2 3855 C2 3856 C2 3857 C2 3858 C2 3861 D3 3865 G4 3867 D1 3868 D1 3870 E2 3903 C3 3906 C2 3917 D2 3918 D2 3919 D2 3920 C1 3921 E1 3922 E1 3923 G1 3924 G1 3928 G2 3929 G2 3930 G2 3932 F2 4101 C2 4103 D1 6807 E4 6808 E4 6813 ...

Page 56: ...3028 6008 BZX284 C6V8 L_FRNT R_FRNT Y_FRNT_SVHS C_FRNT_SVHS Y_CVBS_FRNT 7 G1 G1 E_15000_032 eps 191004 3135 033 3217 4 934038640115 BZX284 C6V8 NOT USED NOT USED 6004 NOT USED NOT USED 6001 934038640115 BZX284 C6V8 NOT USED NOT USED 6002 NOT USED 319802190020 NOT USED 6000 934038640115 BZX284 C6V8 NOT USED 319802190020 NOT USED 4001 NOT USED 319802190020 NOT USED 4002 319802151820 1K8 319802151820...

Page 57: ...grams and PWB Layouts45 57 DPTV465 7 Mapping Side Jack Panel G1 A10PTV SIDE JACK PANEL J I F E B A 1 3 2 3 2 1 J I H G F E D C B A G2 G2 E_15000_033 eps 191004 3135 033 3217 4 Personal Notes E_06532_012 eps 131004 ...

Page 58: ... A1 Layout Side Jack Panel Bottom Side E_15000_035 eps 111004 3135 033 3217 4 2000 A1 2001 B1 2002 B1 2005 B1 2006 B1 2008 C1 2009 C1 3000 B1 3001 A1 3002 B1 3005 B1 3006 B1 3007 B1 3009 B1 3019 C1 3020 C1 3023 C1 3026 C1 3027 C1 3028 C1 3029 C1 3030 A1 4000 A1 4001 A1 4002 C1 6000 A1 6001 A1 6002 A1 6003 A1 6004 A1 6005 B1 6006 B1 6007 B1 6008 B1 6009 B1 6010 B1 6011 C1 6012 C1 6013 C1 ...

Page 59: ... TBU5 35 TBU6 34 TBU7 33 TEST 11 VBLK 10 VCCA 50 VCCB 62 VCCC 70 58 OPTI 72 OPTT 74 OSCL 21 PORA 80 PORB 79 PORC 78 POUT 77 REFC 55 REFN 54 REST 13 SCLM 2 SCLS 9 SDAI 8 SDAM 1 SDAO GNDD 20 GNDF 23 GNDG 43 GNDH 41 53 GNDI GNDJ 29 GNDK 4 GNDL 30 GNDM 76 GNDN 15 GNDP 56 GNDQ 3 GRES 22 MLIN 75 OGAH 57 OGAV 66 DNBH 45 DNBV 60 DNGH 48 DNGV 63 DNRH 51 DNRV 65 ECLK 14 FILT 24 FLT2 25 FOCR 68 FOCS 69 GNDA ...

Page 60: ... P1 0 INT1 76 P1 1 T0 78 P1 2 INT0 79 P1 3 T1 80 P1 4 SCL1 83 P1 5 SDA1 84 P1 6 SCL0 81 90 AD6 91 AD7 92 ALE 20 B 46 CORB 43 CVBS0 31 CVBS1 32 EA_ 14 FRAME 41 G 47 HSYNC 53 INTD_ 61 IREF 35 MVX RD 74 MVX WR 68 OSCGND 77 A16 LN A17 LN 3 A2 39 A3 38 A4 27 A5 26 A6 23 A7 15 A8 67 A9 66 AD0 85 AD1 86 AD2 87 AD3 88 AD4 89 AD5 7100 SAA5667HL A0 49 A1 40 A10 65 A11 64 A12 37 A13 36 A14 8 A15 BK 33 A15 LN...

Page 61: ...3348 100R 1 E2 BAS216 6308 3201 100R 100R 3325 4302 2 L15 F301 9V F024 100R 3350 1 N8 100R 3200 2312 100n 10p 2319 100R 3309 4303 10p 2317 2 I15 BAS216 6309 5V 2 K3 1 N8 2 M3 1 G2 5V 2 D18 7015 BC847B 1K0 3326 1 N15 10K 3332 1 N14 1 I2 47R 3317 4305 2 M15 2 M15 F028 3314 47R 4301 5V 2 H15 4304 1 E2 1 F2 NC 6 PFI 4 PFO_ 5 RESET 8 RESET_ 7 VDD 2 2 H15 1 D2 2 K3 7301 TPS3707 33D GND 3 MR_ 1 100R 3307...

Page 62: ...rams and PWB Layouts45 Mapping ACS Module H1 H3 12 11 10 9 13 8 13 12 11 10 9 8 7 6 5 4 3 2 1 J I H G E D C B A F I H G F E D C B A J 1 7 6 5 4 3 2 AUTO CONVERGENCE AUTO CONVERGENCE H4 H4 E_15000_039 eps 111004 3135 013 3233 3 ...

Page 63: ...4 2050 B4 2051 B4 2052 B4 2053 B4 2054 B4 2055 B3 2056 B4 2057 C4 2058 B4 2059 B4 2200 A4 2201 A4 2206 A3 2207 A3 2210 A3 2211 A2 2235 A3 2251 A4 2252 A4 2279 A1 2280 A1 2281 A1 2282 A1 2310 C4 2312 B4 2313 B4 2314 B4 2315 C4 3021 B2 3034 B3 3045 B2 3048 B3 3049 B3 3053 C3 3054 C3 3063 B3 3064 B3 3068 B3 3069 B3 3070 B3 3073 B3 3074 B3 3075 B3 3084 B4 3090 C4 3091 C4 3092 C4 3218 A3 3219 A3 3235 A...

Page 64: ...C3 3085 B2 3086 B1 3087 B2 3088 B1 3089 B2 3200 A1 3201 A1 3202 B2 3203 B3 3204 B2 3205 B2 3206 B2 3207 B2 3208 B2 3209 B2 3210 A1 3211 A1 3212 B3 3213 A2 3214 B3 3215 A3 3216 B2 3217 B2 3220 B2 3221 B2 3222 B2 3223 A3 3224 A3 3225 A3 3226 A3 3227 A3 3228 A2 3229 A2 3230 A2 3231 A2 3232 A2 3233 B3 3234 A1 3240 A1 3241 A3 3242 A3 3243 A3 3282 A3 3291 A3 3292 A3 3293 A4 3298 A1 3299 A1 3306 C2 3307 ...

Page 65: ...K0 3447 390R 3713 1K0 3471 1K0 2602 1n0 2802 1u0 EH B 1700 1 2 3 100n 2952 2627 100n 3 2 1 8 4 NOTES 7900 1 LM393D 39K 3715 1n0 2490 100n 2809 1K2 3730 F810 F809 1K0 3723 180R 3432 F905 1K0 3470 390R 3464 F963 100K 3496 100R 3454 47R 3638 3637 47R 100n 2968 3951 1R0 1u0 2923 1n0 2913 3646 100R 3624 100R 2482 1n0 3635 47R 100R 3614 100n 3424 390R 1 2 3 2416 EH B 1710 2 K1 2u7 5411 1u0 2901 22R 3433...

Page 66: ...R 3807 4K7 47u 2150 BAS316 6172 2329 100n 22R 3521 4230 47R 3131 F250 2520 47u BAS316 6141 470p 2322 3250 75R 1 C19 F260 6132 BAS316 47u 2120 3150 75R 470R 3517 3336 100R 3280 1K0 F222 1n0 2505 2502 100n BAS316 6122 BAS316 6171 8 100n 2507 7328 A 74HC4538D 1 3 4 5 7 6 2 16 22R 3505 1 F20 F214 2290 47u F115 2191 100n 7530 BF570 F113 2326 68p 1K0 3180 3185 1K0 3519 3K9 3530 330R 47u 2230 3513 1K8 F1...

Page 67: ...6 NOT USED NOT USED 6121 319801010630 BAS316 NOT USED NOT USED 6331 NOT USED NOT USED 319801010630 BAS316 NOT USED NOT USED 6131 4220 NOT USED 319802190020 NOT USED 4221 NOT USED 319802190020 NOT USED 4223 NOT USED NOT USED NOT USED 6141 319801010630 BAS316 NOT USED NOT USED 6142 319801010630 BAS316 319802151010 100R 3335 NOT USED NOT USED 319802151010 100R 3336 NOT USED 319801010630 BAS316 NOT US...

Page 68: ...rams and PWB Layouts45 Mapping HOP Panel J1 and J2 Part 1 HDR2K4 HOP 28KHZ AP AUG 1 7 6 5 4 3 2 13 12 11 10 9 8 13 12 11 10 9 8 7 6 J I D C B A H G F E D C B A 5 4 3 2 1 J I H G F E J4 J4 3135 033 3429 2 E_15000_045 eps 111004 ...

Page 69: ...WB Layouts45 69 DPTV465 7 Mapping HOP Panel J1 and J2 Part 2 J I HDR2K4 HOP 28KHZ AP AUG H G F E D C B A 1 4 3 2 4 3 2 1 J I H G F E D C B A J5 J5 3135 033 3429 2 E_15000_046 eps 191004 Personal Notes E_06532_012 eps 131004 ...

Page 70: ...3430 B3 3431 A3 3432 A3 3433 A3 3434 A3 3435 A3 3436 B3 3438 A3 3439 A2 3441 B2 3442 B2 3443 B2 3444 A2 3445 B2 3446 A2 3447 A2 3448 B2 3449 A2 3450 B3 3451 B3 3452 B3 3453 B3 3454 B3 3455 B3 3456 B3 3458 B3 3459 B2 3460 B2 3461 B3 3462 B2 3463 B2 3464 B2 3465 B2 3466 B2 3467 B2 3468 B2 3470 A3 3471 A2 3480 B3 3481 B2 3490 B3 3491 B2 3495 A3 3496 A2 3500 C3 3501 C2 3502 C3 3505 C2 3506 B2 3507 C2 ...

Page 71: ...07 I009 TLUV5300 ORANGE RED 6101 1 3121 560R I021 4120 3118 3K3 3117 1K0 1201 S7B EH 1 2 3 4 5 6 7 I018 I019 1 2 I017 1202 106957 6103 BZX284 C6V8 I016 6102 BZX284 C6V8 I014 I015 3114 10K 3112 3K3 2103 100u 16V 1K5 3100 4100 GREEN TLUV5300 6101 2 2102 470n 3109 470R 3110 1M5 I010 I005 3111 10K 470R 3104 1K5 3103 3102 240R 3116 3K3 6K8 3108 I007 3113 4K7 6 7 8 4 NOTES LM358DR2 7000 2 5 1405 SKQNAB ...

Page 72: ...cuit Diagrams and PWB Layouts45 Mapping Keyboard Panel I KEYBOARD LIGHT SENSOR AP G F E D C B A 1 4 4 3 2 J 3 2 1 J I H G F E D C B A H K2 K2 3135 033 3343 4 E_15000_050 eps 191004 Personal Notes E_06532_012 eps 131004 ...

Page 73: ...mSide 3135 033 3343 4 3135 033 3343 4 E_15000_051 eps 111004 1201 1202 1301 1401 1402 1403 1404 1405 1406 1407 2101 2103 3109 6101 6104 6105 9102 2102 2104 3100 3101 3102 3103 3104 3105 3106 3107 3108 3110 3111 3112 3113 3114 3115 3116 3117 3118 3121 3122 4100 4101 4120 6102 6103 7000 ...

Page 74: ... 4 1 2 3 4 A B A B I002 I004 4 I001 1001 SDKE 5 6 8 9 1 3 2 1 4 VH 1002 1 4 VH 1000 MAINS SWITCH SCHEMATIC L1 A1 I002 A3 I003 B2 I004 B3 1000 A1 1001 A2 1002 A4 I001 A2 FROM 1104 A1 TO 1106 E_15000_136 eps 191004 3135 013 3221 2 3135 013 3221 2 E_15000_137 eps 191004 Personal Notes E_06532_012 eps 131004 ...

Page 75: ...284 C5V6 6001 C062 6000 1 2 EH B 1001 1 2 I002 M1 Sensor Panel E_15000_139 eps 191004 Center Channel Switch Layout Center Channel Switch 1349 B1 I001 B1 I002 B1 I003 B2 I004 B2 I005 B3 I006 A4 I007 A4 I008 B4 I009 C4 I010 C4 I011 C4 1 2 3 4 1 2 3 4 A B C A B C 1000 A4 1002 B B2 1321 B4 I009 I005 I007 I008 I006 I004 I011 I001 I002 2 42892 1349 1 3 4 5 1 2 3 5 1000 YKD21 180 1 I010 42892 1321 10 11 ...

Page 76: ...76 DPTV465 7 Circuit Diagrams and PWB Layouts45 Personal Notes E_06532_013 eps 131004 ...

Page 77: ...screen 3 Adjust the CRTs focus control located on the Screen Focus Control Block for the sharpest raster image 4 Confirm correct focus by viewing the screen from the front of the set 5 Repeat steps two through four to adjust the focus of the two remaining CRTs Note Before beginning the following adjustment procedures set the customer picture sharpness brightness and tint controls to midrange and t...

Page 78: ...ack and white part of the test pattern are at the same position Default value is 9 LUM DELAY PAL I Apply a PAL I colour bar grey scale pattern as a test signal Adjust this parameter until the transients of the colour part and black and white part of the test pattern are at the same position Default value is 9 LUM DELAY SECAM Apply a SECAM colour bar grey scale pattern as a test signal Adjust this ...

Page 79: ...OMETRY in the menu and enter the following default values for the mode being adjusted Table 8 3 Geometry Default Values After entering the default values the E W WIDTH VERTICAL SLOPE and VERTICAL AMP should be the only settings requiring further adjustment Note Perform and store Convergence alignment after any changes to the Geometry 8 4 4 Convergence Mode There are two new screen sizes for the AP...

Page 80: ...2 Convergence alignment grid 8 4 6 Single Tube Replacement Convergence If a single tube has been replaced it is not necessary to do a Major Convergence alignment 1 Enter the Convergence mode and select the adjustment needed 2 Select Red to Green for example if the Red tube has been replaced 3 Adjust the centring rings on the CRT to centre the Red pattern onto the Green pattern 4 Starting with the ...

Page 81: ...in the selection menu Using the same method that was used to adjust the Green Grid to the Template adjust the Red Grid onto the Green Grid If the set is a later production select SP RED to centre the Red grid onto the Green grid Exit this mode by pressing the MENU button Then select the MP RED to adjust the Red onto the Green using the 35 point adjustment When this is complete select the RED TO GR...

Page 82: ... in the SERVICE OPTIONS level Locate the option code label on the inside right panel of the unit and enter the correct codes for the model being serviced Example Group 1 49483 32801 33055 32793 Group 2 39897 32768 32768 00000 Note Remember to cursor to the STORE OPTIONS level and select OK to save these changes Menu name Subjects Option s Physically in set Personal Options Picture Mute Yes Picture...

Page 83: ...The audio amplifier is located on the SSM Small Signal Module This is a 30 Watt 2 x 15 Watts digital amplifier There is also a Headphone output located on the Side Jack Panel The headphone amplifier is located on the SSM Sound system 30 W 2x15W Audio Headphone Out Speaker on Off 9 2 Power Supplies The Rectifiers and Standby Supplies are located on the AC Input Panel The Main Power Supply is locate...

Page 84: ...o the set in the Standby mode When the set is turned on it provides the 15 9 and 5 2 Volts supplies Standby B is applied to the Standby Switching regulator 7218 via pins 5 and 3 of 5202 An internal switch in 7218 charges capacitor 2283 connected to pin 1 of the IC When the charge on 2283 reaches 5 8 Volts the internal switch switches to internal The IC is now being powered by the charge on capacit...

Page 85: ...resistors 3262 and 3263 This will cause the 15UV line to go high In the Standby mode the Standby line is high turning transistor 7222 on When the set is turned on 7222 turns off Capacitor 2296 provides a delay to prevent the 15UV line from going high before the 15V supply turns on This circuit can be defeated by grounding the base of transistor 7220 When repairs are complete this jumper should be ...

Page 86: ...ed from the set while it is turned on The voltage from pin 18 is rectified by 6318 and is applied to the Shunt Regulator 7305 Shunt Regulator 7305 is turned on keeping the Power Fail and Protect lines Low When AC is removed while the set is on 7305 will turn off fast This is because the filter capacitor for the input to 7305 is small When 7305 turns off the Power Fail line goes high from the volta...

Page 87: ...s a connector in the SVHS input the composite input is muted Resistors 3001 3002 and 3000 on the Video Y and C lines provide 75 ohm impedance matching If a cable is plugged into the SVHS connector the line connecting resistor 3029 to ground is removed causing the voltage on the Y C_CVBS_SENSE_FRNT line to increase This signals the microprocessor to switch the video switching circuits from composit...

Page 88: ...tput on pin 60 and 61 pin 60 is the Line sync while pin 61 is the Frame sync Line sync is also output on pin 59 to synchronize the Three Line Comb filter When the Component input is selected by the YUV switch a DVD player for example the Y signal is selected by 7017 on the SSM and fed to pin 20 of 7323 The selected Y signal is then fed to the internal Sync Separator 9 3 5 SAW Filter Switching Figu...

Page 89: ... Double Window module has a separate Tuner SAW filter and Signal Processor The line labelled Reset drives transistor 7332 which switches pin 10 of 1352 to select between PAL SECAM and NTSC The output of the Signal Processor 7301 on pin 16 is fed to switching IC 7402 which selects between the PIP Tuner and composite Video from the SSB Selected composite Video for the main picture is output on pin 1...

Page 90: ...ol and Power Supply Switching Figure 9 18 DW PIP control The PIP Double Window module is controlled by the I2C buss through 7403 on the PIP module Pins 4 5 6 and 7 perform Video selection functions pin 10 produces a reset signal for the Guide Plus module pin 12 controls the 5VS and 8VS supplies 9 3 12 Feature Box Figure 9 19 FBX block diagram E_15000_083 eps 181004 CLAMP AGC PREFILTER AGC CLAMP PR...

Page 91: ...ync is output on Pins 18 and 19 9 3 13 Eagle Figure 9 20 Eagle The Eagle circuit provides Skin tone correction Blue stretch and Green Enhancement In versions equipped with the Pixel Plus feature the Eagle IC performs the corrections for this mode The video frames are sent to FM4 and FM5 7722 and 7723 memories from the FALCONIC IC These memory ICs hold the frame data until they are required for pro...

Page 92: ...the maximum drive voltage for the cathode Once the Calibration has taken place the Output Amplifiers switches to the RGB drive signal as the output Horizontal and Vertical Sync is fed to 7600 on Pins 23 and 24 IC 7600 processes the sync to provide the geometry for the picture Horizontal drive is output to the sweep circuit on pin 8 Vertical drive is output on Pins 1 and 2 East West drive is output...

Page 93: ... Red CRTs the inverting input on pin 2 will become greater than the non inverting input on pin 3 resulting in the output on pin 1 to go Low The ABL line will go Low causing 7600 to reduce the drive to all of the CRTs This circuit prevents the Blue tube from being over driven 9 3 20 HOP Analogue Control Figure 9 27 IC7800 HOP analogue control IC 7800 develops the analogue control voltage for the HO...

Page 94: ...is fed to 7807 on the Large Signal panel Transistor 7807 drives the Horizontal Output Transistor 7801 which drives the Yokes and the Horizontal Output Transformer 5801 Transformer 5801 produces plus and minus 13 Volt supplies for the Vertical Output circuit It also produces a 200 Volt source and Filament voltage for the CRT panels The output of 7807 also drives 7803 and 7802 which drives the Dynam...

Page 95: ...mic Focus drive The DAG line along with the output on pin 2 is connected to 7903 to produce the ABL voltage for the set If an over current condition should develop with the drive the ABL voltage will go Low turning 7905 on latching 7904 which will remove drive to pin 8 of the HVG This will cause the High voltage to shut off Vertical Parabola drive is fed to 7901 to produce the Vertical component o...

Page 96: ...7 buffered by 7028 and fed to pin 28 of 7002 The data is processed to produce the desired convergence correction waveforms which are output on six DACS During the convergence adjustment procedure a 180 point alignment grid is output on Pins 16 17 and 18 This signal is mixed with the OSD to be displayed on the screen In the 4x3 aspect ratio set there are three sets of convergence data In sets with ...

Page 97: ...d 15 They are output to the Convergence Yokes on Pins 9 11 and 18 The IC is powered by four supply inputs A 35 Volt supply is fed to pin 5 a 35 Volt supply is fed to pin 4 and a 22 Volt supply is fed to pin 8 12 and 17 The supply fed to pin 10 is normally a 22 Volt supply During signal peak drives the voltage on pin 10 is increased to 35 Volts Feedback sense voltage is developed across the 6 8 ohm...

Page 98: ...Left and Right audio is output to a Headphone Amplifier located on the SSM The output of the Headphone Amplifier is fed to the Side Jack Panel 9 4 2 Audio Processor Figure 9 40 Audio Processor Audio processing is performed by 7651 which is located on the SSB QSS Audio IF is fed to pin 50 of the IC If the RF signal source is SECAM the AM audio is fed to pin 47 Selected AV audio is fed to Pins 42 41...

Page 99: ...ected to the base of 7704 and the emitter of 7705 via resistors 3718 and 3717 Filter capacitor 2778 filters out the AC component of the waveform If the DC voltage goes positive 7704 will turn on If the voltage goes negative 7705 will turn on This turns 7706 on which turns 7707 on This causes the Front Detect line to go Low preventing the microprocessor from receiving any commands It also turns SCR...

Page 100: ... SSB and transmitted via the TXD and RXD lines 9 5 2 Front Control Panel Figure 9 46 Front Control Panel The Front Control panel has the Power LED Keyboard IR Receiver and Light Sensor The Keyboard is a resistor ladder The voltage changes value depending on which selection is made The voltage on this line will be 3 3 volts if no buttons are selected The two colour LED indicates the status of the s...

Page 101: ...S module The microprocessor on the ACS communicates with the GDE NVM Convergence Processor and the HOP panel 2101 10uF 2102 220n 6104 3110 330K 3115 330K 7000 1 1 2 3 4 8 7000 2 3117 1K 4 5 6 7 8 3113 4 7K 3118 1K 3111 4 7K 2104 2 2uF LIGHT_SENSOR 3112 3 3K 9V E_15000_112 eps 181004 3116 3 3K 88 87 SDA F SCL F 3709 100 3710 100 4 5 7713 PICNIC 1 2 SN DA SN CL 26 27 7718 FALCONIC 7724 EAGLE 46 47 3...

Page 102: ... A hardware and software control system that measures picture content and adapts image parameters in a dynamic way AUDIO_C Audio Centre AUDIO_L Audio Left AUDIO_R Audio Right AUDIO_SL Audio surround Left AUDIO_SW Audio Subwoofer AUDIO L PROC Audio left processed AUDIO R PROC Audio right processed AUDIO SR Audio surround right AUX SUPPLY Auxiliary supply BC PROT Beam current protection B G Monochro...

Page 103: ...al Sync diversity HA D Horizontal Sync from HIP IC to FDS HD Horizontal drive coming from PICNIC Hdefl 1in Horizontal deflection signal needed for DC shift circuitry Hdefl lin Horizontal deflection linearity HEATER Heater Filament HFB Horizontal flyback HFB 13V Non rectified output 13V winding LOT HFB D Horizontal flyback to FDS HIP High end Input Processor HOP High end Output Processor HOSD PIP H...

Page 104: ...ata I2C SDA F Data line of the I2C bus fast for TXT SDA S Data line of the I2C bus slow SDM Service Default Mode SECAM SEequence Couleur Avec Memoire Colour system mainly used in France and East Europe Colour carriers 4 406250 MHz and 4 250000 MHz SEL_SOFAC_0 Selection signal for SOFAC 0 SEL_SOFAC_1 Selection signal for SOFAC 1 SEL_TO MCS_LR Selection switch MCS Left Right SELECT TO EXT2 Selection...

Page 105: ...2 VDNEG Negative vertical drive signal VDPOS Positive vertical drive signal VD switched Only for VGA sets VD switched i s o Vbat V DS 1FH V Dual Screen 1 X Horizontal Frequency V DS 2FH V Dual Screen 2 X Horizontal Frequency V DS OUT V Dual Screen out VFB Vertical flyback pulse VF DEC V MAIN input POPOV Double Window PIP IC V FEAT V feature box output signal from PICNIC VF SUB V SUB input POPOV Do...

Page 106: ... RX A7 EA P0 5 VSSP VSSC WR RD A14 A15_LN P3 3 ADC3 P3 2 ADC2 P3 1 ADC1 A17_LN P3 0 ADC0 P2 7 PWM6 RAMBK 0 VDS HSYNC P3 5 INT5 VSYNC ROMBK 2 ROMBK 1 ROMBK 0 P3 6 VSSP INTD VSSC VDDC A11 A10 A9 A8 MOVX_WR OSCGND XTALIN XTALOUT RESET RESET MOVX_RD VDDP 0 0 1 9 9 8 9 7 9 6 9 5 9 4 9 3 9 2 9 1 9 0 9 9 8 8 8 7 8 6 8 5 8 4 8 3 8 2 8 1 8 0 8 9 7 8 7 7 7 6 7 M W P T 0 2 P V C S S 5 M W P 6 2 P 4 M W P 5 2...

Page 107: ...UVF4 8 UVF5 9 UVF6 10 UVF7 11 VSS 12 VDDC13 YF0 14 YF1 15 YF2 16 YF3 17 YF4 18 YF5 19 YF6 20 YF7 21 VSS 22 VDDC 23 VDDA 24 VSS 25 SNCK 26 SNRST 27 HD28 VD29 INTR1 30 VA 31 SNDA 32 HREF 33 TRST 34 TMS 35 VDDC 36 VDDC 37 VSS 38 VSS 39 VDDA 40 VSS 41 TDI 42 TDO 43 TCK 44 45 46 47 48 49 50 51 52 PHILIPS EAGLE Vertical UV scaler UV undither VV UV dig out Vertical Y scaler Vertical LTI Vertical Peaking ...

Page 108: ...YCO Select EXTDYCO9 0 EXTALTF INTERNAL BLOCK DIAGRAM PIN CONFIGURATION TOP VIEW 100 pin plastic QFP 14 20 PD64083GF 3BA DVDDRAM DVDDRAM TEST15 TEST16 TEST17 TEST18 TEST19 DVDDIO TEST20 DGND TEST21 TEST22 TEST23 TEST24 DVDD AVDD XI XO AGND FSCO DVDD TEST26 TEST25 AGND ACI VRBC VRTC AVDD AVDD VRTY VRBY VCLY AYI AGND AGND CBPY AYO ACO CBPC AVDD DGND TESTIC1 TESTIC2 TEST01 TEST02 TEST03 TEST04 TEST05 ...

Page 109: ...VIDIa1 2 video input a channel 1 VIDIb1 3 video input b channel 1 VIDIc1 4 video input c channel 1 SEL 5 channel selection VIDIa2 6 video input a channel 2 VIDIb2 7 video input b channel 2 VIDIc2 8 video input c channel 2 GND 9 ground VIDOc 10 video output c VIDOb 11 video output b VIDOa 12 video output a FBO 13 fast blanking output signal FBI2 14 fast blanking input signal channel 2 FBI1 15 fast ...

Page 110: ...D6 SHIFT REGISTER Å OUTPUT DATA LATCH 8 D7 I O PORT 8 8 VDD GND 8 I O SETTING DATA LATCH Output Data 8 INPUT DATA LATCH 8 Input Data 1 SO Outline 16P4 P 16P2N FP P F P 0 2 3 2 6 M 1 2 3 4 5 6 7 8 SCL SDA GND CS0 CS1 CS2 VDD 16 15 14 13 12 11 10 9 D0 D1 D2 D3 D7 D6 D5 D4 SO 14 15 16 SCL SDA 2 3 13 8 4 5 6 7 9 10 11 12 Input Output I C BUS TRANSCEIVER 2 INTERNAL BLOCK DIAGRAM PIN CONFIGURATION TOP V...

Page 111: ...ptions List of Abbreviations and IC Data Sheets EN 111 DPTV465 9 9 7 6 Diagram F5 Z86130 IC7501 Figure 9 55 Internal Block Diagram and Pin Configuration INTERNAL BLOCK DIAGRAM PIN CONFIGURATION E_15000_120 eps 181004 ...

Page 112: ...URATION 1 2 3 4 5 6 7 8 14 13 12 11 10 9 POSITIVE SIGNAL INPUT GAIN ADJUST GAIN ADJUST NEGATIVE SIGNAL INPUT BIAS POSITIVE OUTPUT NC VCC NC NEGATIVE OUTPUT NC NEGATIVE CARRIER INPUT NC POSITIVE CARRIER INPUT F N Packages EQUIVALENT SCHEMATIC GAIN ADJUST 6 12 10 8 4 1 5 14 CARRIER INPUT SIGNAL INPUT BIAS V Q1 Q2 Q3 Q4 D1 Q7 Q8 Q5 Q6 R1 R1 R1 VO VO 2 3 500k 500k 500k E_15000_121 eps 181004 ...

Page 113: ...1 5 2 8 1 6 9 1 7 1 7 9 3 C E D G B 1 D N G 2 D N G 3 2 V 1 P C E D D V V 2 P K C O L C N O I T A R E N E G D N A P O O L t s 1 0 2 1 2 3 1 4 1 2 2 2 E S A H P P O O L L A T N O Z I R O H T U P T U O 6 1 5 1 I C S V f e r P M A R R O T A R E N E G 1 4 2 L A C I T R E V Y R T E M O E G 3 W E Y R T E M O E G L O R T N O C Y R T E M O E G 4 2 2 1 L E S H 3 3 9 2 8 3 7 3 6 3 5 3 4 3 H x 3 3 9 A D T 1 ...

Page 114: ...70nF dumping common mode The LC filter is optimized for 8Ω LC filter for 4Ω in single ended It hos to be changed for other loads C24 235nF C29 470nF R28 10 R27 10 R25 Rload PRE 470pF 470pF R61 68K R62 52 3K 7 9 10 18 19 17 23 3 R63 4 7K Int Int C40 C60 C59 C41 V C C V C C 1 T U O V C C 1 T O O B E T U M Y B T S 1 D E E F C S O 2 D E E F 1 N I 1 T V 5 D N G F E R R U C 2 T V 5 3 D E E F 2 N I 4 D E...

Page 115: ...1CLPST 7213 4822 130 91451 CQY80NG 7214 4822 130 40959 BC547B 7215 9322 134 76687 IRF9Z24N 7216 4822 130 60838 MTP3055V 7217 4822 130 60838 MTP3055V 7218 9322 166 44687 TOP246Y 7220 4822 130 40959 BC547B 7221 4822 130 40959 BC547B 7222 4822 130 40959 BC547B SSB Module B Various 0601 3141 087 00041 Softw Check Prod Surv 0601 3141 087 00051 Softw Check Prod Surv 0601 3141 087 00061 Softw Check Prod ...

Page 116: ...51 30221 220Ω 5 0 062W 3027 4822 051 30221 220Ω 5 0 062W 3028 4822 051 30221 220Ω 5 0 062W 3029 4822 051 30221 220Ω 5 0 062W 3030 4822 051 30472 4 7Ω 5 0 062W 3031 4822 051 30472 4 7Ω 5 0 062W 3032 4822 051 30222 2 2kΩ 5 0 062W 3033 4822 051 30222 2 2kΩ 5 0 062W 3034 4822 051 30471 47Ω 5 0 062W 3035 4822 051 30471 47Ω 5 0 062W 3039 4822 051 30471 47Ω 5 0 062W 3040 4822 051 30471 47Ω 5 0 062W 3041 ...

Page 117: ...198 010 42310 BC847BW 7405 3198 010 42310 BC847BW 7406 3198 010 42310 BC847BW 7407 4822 130 60373 BC856B 7410 3198 010 42310 BC847BW 7411 5322 130 60159 BC846B 7413 5322 130 42718 BFS20 7651 9322 180 61702 MSP3411G FH B8 V3 7651 9322 183 41702 MSP3451G FH B8 7664 9340 425 30115 BC847BPN 7665 9340 425 30115 BC847BPN 7666 9340 425 30115 BC847BPN 7668 3198 010 42320 BC857BW 7674 9340 217 80115 BC847C...

Page 118: ...3047 4822 116 52175 100Ω 5 0 5W 3048 4822 117 11373 100Ω 1 0805 3049 4822 116 52175 100Ω 5 0 5W 3050 4822 116 52175 100Ω 5 0 5W 3051 4822 116 52175 100Ω 5 0 5W 3052 4822 116 52175 100Ω 5 0 5W 3053 4822 117 11373 100Ω 1 0805 3054 4822 117 11373 100Ω 1 0805 3055 4822 117 11373 100Ω 1 0805 3056 4822 117 11373 100Ω 1 0805 3057 4822 116 52175 100Ω 5 0 5W 3058 4822 117 11373 100Ω 1 0805 3059 4822 117 11...

Page 119: ...59 BC846B 7005 4822 130 42804 BC817 25 7007 4822 130 42804 BC817 25 7016 5322 130 60159 BC846B 7017 9322 162 27682 CXA2089S 7044 9322 123 44682 STK392 120 7045 9322 123 44682 STK392 120 7101 4822 209 73492 L7912CV 7102 4822 209 82112 MC7908CT 7103 4822 209 81726 MC7812CT 7104 4822 209 16978 LF33CV 7106 4822 209 80591 LM317T 7403 4822 209 33165 TDA1308T N1 7415 5322 130 60159 BC846B 7700 9322 147 5...

Page 120: ...0 5W 3361 4822 116 52283 4 7kΩ 5 0 5W 3362 4822 116 83961 6 8kΩ 5 3363 4822 051 20332 2 3kΩ 5 0 1W 3365 2322 251 41221 220Ω 5 5W 3370 2122 253 00051 4R7 10 5W 3371 2322 193 14332 3k3 5 PR01 3380 4822 051 20472 4 7kΩ 5 0 1W 3381 4822 116 52234 100kΩ 5 0 5W 3382 4822 117 10837 100kΩ 1 0 1W 3383 4822 117 10834 47kΩ 1 0 1W 3384 4822 051 20472 4 7kΩ 5 0 1W 3385 4822 051 10102 1kΩ 2 0 25W 3390 2122 101 ...

Page 121: ... 051 20008 Jumper 0805 d 6000 4822 130 10852 BZX284 C6V8 6001 4822 130 10852 BZX284 C6V8 6002 4822 130 10852 BZX284 C6V8 6003 4822 130 10852 BZX284 C6V8 6004 4822 130 10852 BZX284 C6V8 6005 4822 130 10852 BZX284 C6V8 6006 4822 130 10852 BZX284 C6V8 6007 4822 130 10852 BZX284 C6V8 6008 4822 130 10852 BZX284 C6V8 6009 4822 130 10852 BZX284 C6V8 6010 4822 130 10852 BZX284 C6V8 6011 4822 130 10852 BZX...

Page 122: ...3329 4822 051 10102 1kΩ 2 0 25W 3331 4822 117 11373 100Ω 1 0805 3332 4822 117 10833 10kΩ 1 0 1W 3333 4822 117 11449 2 2kΩ 5 0 1W 0805 3348 4822 117 11373 100Ω 1 0805 3349 4822 117 11373 100Ω 1 0805 3350 4822 117 11373 100Ω 1 0805 3351 4822 117 11373 100Ω 1 0805 3400 4822 117 11373 100Ω 1 0805 3401 4822 117 11373 100Ω 1 0805 3405 4822 117 10353 150Ω 1 0 1W 3418 4822 117 11373 100Ω 1 0805 3419 4822 ...

Page 123: ...5 50V NP0 2470 5322 122 31647 1nF 10 63V 2471 4822 126 14585 100nF 10 0805 50V 2472 5322 122 31647 1nF 10 63V 2473 4822 126 14585 100nF 10 0805 50V 2480 5322 122 31647 1nF 10 63V 2481 4822 126 14585 100nF 10 0805 50V 2482 5322 122 31647 1nF 10 63V 2483 4822 126 14585 100nF 10 0805 50V 2490 5322 122 31647 1nF 10 63V 2491 4822 126 14585 100nF 10 0805 50V 2492 5322 122 31647 1nF 10 63V 2493 4822 126 ...

Page 124: ... 3185 4822 051 10102 1kΩ 2 0 25W 3186 4822 117 11503 220Ω 1 0 1W 3247 4822 051 20683 68kΩ 5 0 1W 3248 4822 051 20474 470kΩ 5 0 1W 3251 4822 051 20479 47kΩ 5 0 1W 3261 4822 051 20479 47kΩ 5 0 1W 3271 4822 051 20479 47kΩ 5 0 1W 3281 4822 117 11503 220Ω 1 0 1W 3286 4822 117 11503 220Ω 1 0 1W 3304 4822 051 20109 10Ω 5 0 1W 3305 4822 051 20109 10Ω 5 0 1W 3313 4822 051 20109 10Ω 5 0 1W 3314 4822 051 201...

Page 125: ...2 117 11373 100Ω 1 0805 3838 4822 117 13577 330Ω 1 1 25W 0805 3841 4822 117 11373 100Ω 1 0805 3842 4822 051 20683 68kΩ 5 0 1W 3843 4822 051 20683 68kΩ 5 0 1W 3844 4822 117 10361 680Ω 1 0 1W 3845 4822 117 10361 680Ω 1 0 1W 3846 4822 117 10361 680Ω 1 0 1W 3847 4822 117 10361 680Ω 1 0 1W 3848 4822 051 20223 22kΩ 5 0 1W 3851 4822 117 11373 100Ω 1 0805 3852 4822 051 20683 68kΩ 5 0 1W 3853 4822 051 2068...

Page 126: ...373 BC856B 7804 5322 130 60159 BC846B 7805 4822 130 60373 BC856B 7805 5322 130 60159 BC846B 7806 5322 130 60159 BC846B 7808 5322 130 60159 BC846B 7809 4822 130 60373 BC856B 7810 5322 130 60159 BC846B 7811 4822 130 60373 BC856B 7900 5322 209 61472 LM393M 7922 3198 010 43130 BC807 25 Keyboard Panel K Various 1201 2422 025 12491 Connector 7p m 1202 4822 265 11517 Connector 1p m 1301 3135 034 02382 HO...

Page 127: ...Revision List EN 127 DPTV465 11 11 Revision List Manual xxxx xxx xxxx 0 First release ...

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