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Circuit Diagrams and PWB Layouts

 45

LC4.6E AA

7.

Layout Small Signal Panel (Bottom Side Overview)

E_14710_035.eps

271204

3139 123 5837.1

Part 1

E_14710_035a.eps

Part 2

E_14710_035b.eps

Part 4

E_14710_035d.eps

Part 3

E_14710_035c.eps

1004 C4
1009 C3
1301 D2
1328 C2
1329 B2
1330 C2
1408 A5
1409 B7
1530 A5
1532 B4
1681 D2
1701 C2
1951 A5
2000 B2
2001 B2
2003 C1
2004 B2

2005 B2
2010 B2
2011 B2
2013 C3
2014 C3
2015 C3
2016 C3
2017 C3
2018 C3
2019 A3
2020 A3
2021 A4
2022 B4
2023 C4
2025 B4
2026 B4
2028 A3

2029 B4
2030 B4
2031 B4
2032 B4
2033 B4
2034 A3
2036 B1
2037 B1
2041 B4
2042 A3
2043 B2
2044 B4
2045 C1
2046 C1
2047 A4
2048 C1
2049 C1

2050 C1
2051 A3
2052 B4
2053 C4
2054 B2
2055 B4
2056 B4
2057 C1
2058 C1
2059 B1
2060 B2
2062 D1
2064 B2
2065 C3
2066 C3
2067 D1
2068 B2

2069 B1
2070 B3
2072 B3
2073 B3
2074 B3
2076 B3
2077 B3
2078 B4
2079 B1
2080 B1
2081 B1
2082 C3
2083 C3
2084 B4
2085 B3
2086 B3
2087 B1

2088 B1
2090 B1
2091 B1
2092 B1
2093 B1
2094 B1
2095 C1
2096 C1
2097 C1
2098 C1
2099 B3
2251 A7
2252 A7
2253 A7
2254 A7
2255 A7
2261 A7

2271 A7
2302 D1
2303 D1
2307 C2
2308 C1
2309 C2
2311 D2
2313 C2
2314 C2
2317 C3
2318 C3
2321 C2
2324 C2
2358 C3
2359 C2
2361 B4
2363 C4

2364 B4
2365 C4
2366 B4
2367 B4
2368 C4
2370 C3
2371 C3
2372 C3
2373 C3
2374 C3
2378 B4
2381 B4
2387 C3
2388 C3
2394 B4
2395 C3
2397 C3

2398 C3
2403 B5
2404 B5
2405 B5
2406 B5
2407 B5
2408 B5
2409 B5
2410 B5
2411 B5
2412 B5
2413 B5
2414 B5
2415 B5
2416 B5
2419 B6
2420 B5

2421 B5
2422 B5
2423 B6
2424 B6
2425 B6
2426 B6
2427 B6
2428 B6
2429 B6
2430 B6
2431 B6
2432 B6
2433 B6
2436 B5
2437 B5
2438 B5
2439 B5

2440 B5
2441 B5
2442 B5
2443 B5
2444 B5
2445 B5
2446 B6
2447 B5
2448 B5
2449 B5
2450 B5
2452 B5
2453 B5
2454 B5
2455 B5
2456 B5
2461 B5

2462 B6
2463 B5
2464 B5
2466 B5
2467 B5
2468 B5
2469 B5
2471 B5
2472 B5
2473 B5
2474 B5
2475 B5
2476 B5
2477 B5
2479 B5
2480 B5
2481 B5

2483 B5
2484 B5
2485 B5
2486 B5
2487 B5
2488 B5
2490 B5
2491 C5
2492 B5
2493 B6
2494 B6
2496 B5
2503 A6
2504 B6
2505 B6
2506 B6
2507 B6

2508 B6
2509 B6
2510 B6
2511 B6
2512 B7
2513 B7
2514 B7
2515 B7
2516 B7
2517 B7
2526 A7
2531 B5
2532 B4
2533 A4
2566 D1
2580 A2
2581 A3

2582 A3
2583 A3
2584 A3
2585 A3
2586 A3
2587 A3
2588 A3
2601 C5
2607 C5
2608 C5
2609 C5
2610 C5
2612 C5
2613 C5
2614 C5
2615 C5
2616 C5

2617 C5
2618 C5
2619 C5
2620 C5
2621 C5
2622 C5
2623 C5
2624 C4
2627 C5
2628 C5
2629 C5
2630 C5
2631 C5
2632 C5
2633 C5
2634 C5
2635 C5

2636 C5
2701 B1
2702 C2
2703 B2
2704 B2
2705 B2
2706 B2
2707 B1
2710 B1
2711 B2
2712 A2
2713 A2
2714 A1
2715 B2
2716 C1
2718 A2
2719 A2

2720 A1
2735 A1
2736 A1
2737 A1
2738 A1
2739 B2
2740 C2
2741 A2
2742 A2
2743 B2
2744 B2
2746 A2
2747 A2
2748 A2
2749 A2
2750 A2
2811 C6

2812 C7
2815 C6
2816 C6
2817 C6
2821 C6
2822 C6
2823 C6
2827 C6
2828 C6
2829 C6
2832 C7
2835 C6
2836 C6
2841 C6
2842 C6
2844 C6
2845 C6

2846 C6
2847 C6
2848 C6
2849 C7
2850 C6
2851 C6
2872 A6
2876 A4
2877 A4
2878 A4
2879 A4
2880 A4
2881 A4
2883 A4
2884 A4
2885 A5
2886 A5

2887 A4
2889 A5
2910 A3
2959 A6
2961 A5
2992 A6
2993 A7
2995 B6
3000 B2
3005 B2
3006 B2
3008 B2
3009 C3
3010 B2
3012 B4
3013 C3
3020 A3

3021 A3
3022 A3
3023 B1
3024 B1
3025 C1
3026 C1
3027 C1
3028 C4
3029 A4
3030 B4
3031 B4
3032 B4
3033 C4
3034 B4
3035 B4
3036 B4
3037 B1

3038 B1
3039 A3
3040 B4
3048 B4
3054 B4
3055 C4
3056 B3
3057 B3
3058 A4
3059 B2
3063 C1
3064 C4
3065 C2
3066 C1
3067 B1
3068 B1
3069 B1

3070 B3
3071 C4
3072 B1
3073 B3
3074 C3
3075 B3
3077 A3
3078 B3
3079 B3
3080 B3
3081 B3
3082 B3
3083 B3
3084 D1
3088 B3
3089 B2
3091 B3

3092 B3
3093 B4
3094 B4
3096 B3
3097 B3
3098 B4
3251 A7
3259 A7
3260 A7
3270 A7
3271 A7
3273 A7
3274 A7
3302 D1
3303 D1
3304 D2
3305 D2

3309 D1
3311 D1
3313 C3
3314 C2
3315 C3
3316 C2
3317 C3
3319 C2
3320 C2
3321 C2
3322 C2
3323 C2
3324 C2
3325 C2
3326 C2
3327 C1
3328 D2

3329 D2
3340 A3
3342 A3
3343 A3
3344 A3
3345 A4
3346 A3
3347 A3
3348 A3
3349 A4
3357 B3
3358 C3
3360 C4
3361 C4
3362 C4
3363 C4
3365 C4
3366 B4
3367 B4
3368 C4
3369 C4
3370 C3
3373 C4
3389 B3
3390 C3
3391 C3
3392 C3
3393 C3
3394 B2
3415 C1
3416 B6
3417 B6
3418 B5
3422 B6
3423 B5
3424 B5
3425 B5
3426 B5
3427 B6
3428 B5
3429 B5
3432 B5
3433 B5
3436 B5
3437 B5
3438 B5
3439 B5
3440 B5
3442 C5
3443 B5
3444 B6
3446 B5
3448 B5
3460 B5
3501 B7
3502 B7
3503 B7
3531 B5
3532 B4
3533 B4
3534 B4
3536 A5
3538 A4
3539 A4
3540 A5
3541 A5
3542 A5
3543 A5
3544 A5
3545 A4
3546 A5
3547 A5
3548 A5
3549 A5
3550 A4
3551 A5
3552 A5
3553 A5
3579 C1
3580 A3
3581 A3
3601 C5
3612 C5
3613 C5
3614 C5
3615 C5
3616 C5
3617 C5
3618 C5
3619 C5
3620 C5
3625 C5
3626 C5
3627 C5
3628 C5
3629 C5
3630 C5
3631 C5
3632 C5

3633 C5
3641 C4
3642 C4
3643 C4
3644 C4
3645 C4
3646 C4
3703 C2
3705 C2
3706 B2
3707 B2
3708 B2
3709 B2
3710 B2
3711 B1
3714 A2
3715 A2
3716 B2
3717 C2
3718 B2
3719 C2
3720 C2
3721 B2
3722 C2
3725 C2
3726 A2
3727 A2
3728 B3
3735 A1
3736 A1
3737 A1
3738 A1
3739 B2
3740 B2
3741 B2
3742 B2
3743 B2
3744 C1
3745 B2
3746 B2
3747 B2
3748 B2
3749 B2
3750 B2
3751 C1
3752 A2
3753 A2
3808 C7
3809 C7
3810 C7
3815 C6
3816 C6
3817 C6
3819 C6
3822 C7
3823 C7
3827 C6
3828 C7
3829 C6
3832 C7
3833 C6
3836 C6
3837 C6
3838 C6
3839 C6
3876 A4
3877 A4
3879 A4
3883 A4
3885 A5
3886 A4
3887 A4
3910 A3
3911 A3
3955 A5
3958 A5
4002 C3
4004 C3
4005 C3
4006 C3
4007 C3
4008 B4
4011 C4
4012 C4
4015 A3
4016 A4
4017 C1
4018 C1
4019 C1
4020 C1
4022 C2
4023 C3
4085 B1
4086 B1
4251 A7
4255 A7
4312 C2
4313 C3
4318 C3

4327 C2
4328 C2
4329 C2
4330 C2
4331 C2
4332 C2
4333 C2
4334 C2
4335 C2
4336 C2
4337 B2
4338 B2
4339 D1
4340 D1
4360 C4
4361 C4
4362 B4
4363 B4
4427 B6
4428 B6
4444 B6
4445 B6
4446 B5
4580 A3
4581 A3
4582 A3
4583 A3
4584 A3
4585 A3
4586 A3
4587 A3
4588 A3
4589 A3
4590 A3
4591 A3
4592 A3
4593 A3
4601 C5
4602 C5
4603 C5
4604 C5
4605 C5
4606 C5
4607 C5
4608 C5
4701 B2
4702 B2
4703 B1
4704 B2
4705 B2
4706 B2
4707 B2
4708 B3
4709 B3
4710 B2
4711 B2
4716 B3
4720 A1
4836 C6
4838 C6
4871 A6
4872 A6
4887 A4
4888 A6
5001 B2
5002 B2
5007 B4
5008 B4
5010 B4
5060 B2
5066 C1
5067 D1
5070 B3
5071 B3
5251 A7
5252 A7
5257 A7
5258 A7
5259 A7
5304 D2
5309 C2
5321 C2
5324 C2
5339 B2
5340 C2
5360 B4
5370 B4
5371 B4
5372 B4
5580 A3
5601 C5
5607 C5
5720 A1
5721 A2
5722 A2
5735 A1
5736 A1
5803 C6
5872 A6

5910 A4
5920 A4
5932 A3
5955 A5
5956 A5
5957 A6
5959 A6
5960 A5
5984 B5
5985 B5
5986 B5
5987 B5
5988 B5
5989 B5
5990 B5
5991 B5
5994 A7
5996 B5
5997 B5
5998 B5
6001 B3
6020 A3
6021 B4
6073 A3
6074 B3
6075 B3
6076 A3
6259 A7
6262 A7
6270 A7
6310 D1
6311 D1
6323 C2
6324 C2
6328 D2
6329 D2
6330 D1
6331 D2
6565 C2
6910 A3
6911 A3
7004 B4
7005 B2
7011 B3
7015 A3
7016 A3
7017 A4
7018 A3
7019 A4
7070 B3
7075 B3
7099 A3
7260 A7
7271 A7
7272 A7
7316 C3
7320 C2
7325 C2
7360 C4
7416 B5
7531 B5
7532 B4
7579 C1
7580 A3
7581 A3
7582 A3
7583 A3
7584 A3
7585 A3
7601 C5
7606 C5
7607 C5
7702 C2
7703 B2
7707 B2
7708 B1
7740 B2
7801 C6
7806 C7
7807 C7
7809 C6
7810 C6
7872 A6
7887 A4
7910 A3
7920 A4
7953 A6
7954 A5
7955 A5
7992 A7
7995 B6

3139 123 5837.1

UART

I2C

Содержание LC4.6E AA

Страница 1: ...Video 19 Testpoint Overview SSB Top Side 20 I2C IC Overview 21 Supply Voltage Overview 22 7 Circuit Diagrams and PWB Layouts Diagram PWB SSB Tuner and VIF A1 23 40 49 SSB Histogram and Hercules A2 24 40 49 SSB Histogram and Hercules A3 25 40 49 SSB Audio Delay line Lip sync A4 26 40 49 SSB Audio Amplifier A5 27 40 49 SSB TV Supply A6 28 40 49 SSB Scaler A7 29 40 49 SSB Scaler Supply A8 30 40 49 SS...

Страница 2: ...I 6 0 6 52 NICAM L 6 5 5 85 FM FM 5 5 5 74 B G Maximum power WRMS 2 x 10 1 1 3 Miscellaneous Power supply Mains voltage VAC 220 240 Mains frequency Hz 50 60 Ambient conditions Ambient temperature C 5 to 40 Maximum humidity 90 R H Power consumption Normal operation W 185 Stand by W 2 1 2 Connection Overview Note The following connector colour abbreviations are used acc to DIN IEC 757 Bk Black Bu Bl...

Страница 3: ...dio L 0 5 VRMS 10 kohm j 7 Video C 0 7 VPP 75 ohm k 8 Function Select 0 2 V INT 4 5 7 V EXT 16 9 9 5 12 V EXT 4 3 j 9 Ground Green Gnd H 10 Easylink P50 0 5 V 4 7 kohm jk 11 n c 12 n c 13 Ground Red Gnd H 14 Ground P50 Gnd H 15 Video C 0 7 VPP 75 ohm j 16 n c 17 Ground Video Gnd H 18 n c 19 Video CVBS 1 VPP 75 ohm k 20 Video Y CVBS 1 VPP 75 ohm j 21 Shield Gnd H Aerial In IEC type Coax 75 ohm D 1 ...

Страница 4: ...arrier at 475 25 MHz for PAL or 61 25 MHz for NTSC channel 3 Where necessary measure the waveforms and voltages with D and without E aerial signal Measure the voltages in the power supply section both in normal operation G and in stand by F These values are indicated by means of the appropriate symbols The semiconductors indicated in the circuit diagram and in the parts lists are interchangeable p...

Страница 5: ...oid mixed regimes If not to avoid clean carefully the solder joint from old tin and re solder with new tin Use only original spare parts listed in the Service Manuals Not listed standard material commodities has to be purchased at external companies Special information for lead free BGA ICs these ICs will be delivered in so called dry packaging to protect the IC against moisture This packaging may...

Страница 6: ...e plasma or LCD TV flat on the ESD protective foam bars a stable situation is created to perform measurements and alignments By first placing a mirror flat on the table under the TV you can easily see if something is happening on the screen 4 2 2 The Aluminium Stands Figure 4 3 Aluminium stands The aluminium stands order code 3122 785 90480 can also be used to do measurements and alignments The st...

Страница 7: ...he plastic cable clips 4 on the shielding and disconnect all cables from the SSB Note Be careful with the fragile LVDS connector on the SSB 5 Now completely remove the SSB together with all the shieldings from the set 6 Once the SSB is out remove the fixation screws 5 from the shielding 7 Remove the shielding it hinges at the left side acc photo 8 Remove the fixation screws that hold the panel and...

Страница 8: ...ecute all processes in reverse order Notes While re assembling make sure that all cables are placed and connected in their original position See figure Cable dressing Pay special attention not to damage the EMC foams at the SSB shielding Make sure that the EMC foams are put correctly in place ...

Страница 9: ...settings All picture settings at 50 brightness colour contrast hue Bass treble and balance at 50 volume at 25 All service unfriendly modes if present are disabled The service unfriendly modes are Timer Sleep timer Child parental lock Blue mute Hotel hospital mode Auto shut off when no IDENT video signal is received for 15 minutes Skipping of non favourite presets channels Auto storage of personal ...

Страница 10: ...lect the CLEAR menu item and press the CURSOR RIGHT key The content of the error buffer is cleared 7 Options Used to set the option bits See Options in the Alignments section for a detailed description 8 Tuner Used to align the tuner See Tuner in the Alignments section for a detailed description 9 White Tone Used to align the white tone See White Tone in the Alignments section for a detailed descr...

Страница 11: ...elect BRIGHTNESS 6 Press the CURSOR LEFT RIGHT keys to increase or decrease the BRIGHTNESS value 7 Use the CURSOR UP DOWN keys to select PICTURE 8 Press the CURSOR LEFT RIGHT keys to increase or decrease the PICTURE value 9 Press the MENU button on the remote control transmitter twice to exit the user menu 10 The new PERSONAL preference values are automatically stored White line around picture ele...

Страница 12: ...ts of the entire error buffer Diagnosis is done on I2 C UART level ComPair can access the I2 C UART bus of the television ComPair can send and receive I2C UART commands to the micro controller of the television In this way it is possible for ComPair to communicate read and write to devices on the I2 C UART buses of the TV set Manually by asking questions to you Automatic diagnosis is only possible...

Страница 13: ...ssible check the entire contents of the error buffer In some situations an error code is only the result of another error and not the actual cause of the problem for example a fault in the protection detection circuitry can also lead to a protection Table 5 2 Error code overview 5 6 The Blinking LED Procedure Using this procedure you can make the contents of the error buffer visible via the front ...

Страница 14: ... are working correctly 3 3V 5 Manually store a known channel and check if there is IF output at Tuner pin 11 6 Feed in 105 dBuV at Tuner pin 11 and check whether there is RGB output from Video Processing IC If yes Tuner may be defect Replace Tuner Required system is not selected correctly 1 Check whether a Service jumper 4022 0805 size is present If yes remove it 5 7 4 Video Processing No power 1 ...

Страница 15: ... posilock Lspeak posilock 1M02_7_HR Mains outlet 8308 8302 8736 1739 _9_KR 1735 _ 3_KR 1M46_11_KR 1G51_31_FI 1735 _ 4_KR 1M03_10_KR 1301_ 3_KR 1M36 _12_KR 1M01 _ 3_KR 1320 _10_KR 1M02_7_HR 1408_ 3_KR 1M52_9_KR 8320 8350 8346 8303 8352 8345 0936_11_HR 8336 1309_ 3_VH 1304 _4_VH 8309 1736 _ 3_KR 8735 1317 _11_KR 1315 _10_KR AUO AUO 8317 8315 SA Standby Supply Audio E Top Control Panel A LC04 SSB AS ...

Страница 16: ...509 6140 5103 2513 5506 7531 6505 6107 12V 6 7 10 STANDBY 7507 7506 7512 STANDBY OVERVOLTAGE PROTECTION 8 3128 6122 1M46 10 11 5105 STANDBY SA2 SUPPLY AS2 MAINS FILTER STANDBY AS1 CONNECTIONS SA1 8 9 6 7 4 5 2 3 1 HOT COLD A15 TO 1251 CONNECTIONS HOT COLD 3 3155 5 2 1 7102 THYRISTOR 7505 7509 7560 1M03 9 3 4 2 1 1304 SUPPLY STANDBY A9 TO 1403 CONNECTIONS 2 1 1307 3 4 6044 STPS20L45CT 1 2 6021 STPS...

Страница 17: ... 5 A2 A1 7005 D S G F025 F298 6021 J A2 A1 1M02 J A2 A1 F016 F003 6044 6045 J A2 A1 F297 8 6 1 16 5002 18 1 16 14 F004 12 8 9 I038 7006 D S G F005 I057 COLD HOT AS E_14710_057 eps 271204 I778 20V div AC 2us div I776 10V div DC 2us div I711 F109 5V2 F124 263V F125 5V1 F135 8V9 F136 12V5 I138 5V2 I198 13V9 200mV div DC 2ms div I722 200mV div DC 2ms div I130 5V div DC 5µs div T F003 7001 5V div DC 5µ...

Страница 18: ... SCL SDA 6 8 9 16 17 19 14 11 20 8VSW_2 R L EF 7138 SC1_COMP_AV1_G_Y_CVBS_IN SC1_COMP_R_V_IN A 3 A17 SC2_C_IN SC2_CVBS_MON_OUT SC CONTROL 1_CVBS_IN SC2_Y_IN SVHS_AV2_Y_CVBS_IN SVHS_C_IN cvbs y CVBS Y X C X CVBS Y X C X P50 STATUS_2 STATUS_1 AD Conv Std Stereo Decoder Audio Select ADC DAC Audio Control Vol Treb Bass Features DACs I2S Proc QSS FM SC1_COMP_AV1_LR_IN Const_LR_OUT SC1_LR_RF OUT SC2_LR_...

Страница 19: ...82 A3 A5 126 7075 P50 POWER_DOWN POWER_DOWN_P50 128 POWER_DOWN A6 A6 5VSW 7401 GM1501 SXGA DISPLAY CONTROLLER 1 3 2 1304 UART FOR SERVICE A1 BU_LIGHT_ADJ1 OCM_TIMER1 A6 OCM_INT1 OCM_OD0 OCM_OD1 A13 HD_FILTER PWM1 LAMP_ON OFF PBIAS A6 PC_HD_SEL A13 GPIO_G09_B0 GPIO_G09_B1 TV_SC_COM GPI_G09_B3 GPIO_G09_B4 A2 Y_NOTCH GPIO_16 A2 GPIO_G07_B7 GPIO_G07_B5 VGA_SCL VGA_SDA GPIO_G07_B0 PPWR RESET MSTR_SCL M...

Страница 20: ...2 B2 I003 B2 I005 B3 I006 B3 I007 B3 I008 B4 I009 B2 I010 B2 I011 B3 I012 C2 I013 B4 I015 C1 I016 B4 I018 B2 I019 B3 I020 B2 I022 B3 I023 B4 I024 B4 I025 C3 I026 C3 I028 C3 I030 B3 I032 C3 I033 C3 I034 C3 I036 B4 I037 C3 I039 B4 I042 B4 I044 B4 I051 C4 I052 C4 I054 B4 I055 C4 I056 C4 I057 B4 I058 B4 I059 C3 I060 B2 I061 B4 I063 C3 I064 B3 I065 B3 I067 B3 I068 B3 I069 C4 I071 B4 I072 B4 I073 C3 I07...

Страница 21: ...L NVM_WP SW_I2C_SDA N C SW_I2C_SCL 108 104 109 3085 3083 3V3STBY 3V3STBY 113 112 5 6 7693 M24C02 EEPROM 256x8 5 6 7560 TDA9178T HISTOGRAM ERR 15 14 11 7531 M24C32 EEPROM ERR 8 7530 M29W040B FLASH ROM 512kx8 ERR 4 7501 K4D263238M SDRAM 1Mx32x4 ERR 14 3531 3V3STBY 5 6 7 A1 TUNER IF A3 7401 GM1501 SCALER ERR 4 ERR 6 N1 N2 HISTOGRAM A7 SCALER A11 FLASH CONTROL A10 SDRAM 1302 TUNER 3302 3303 5 4 For CO...

Страница 22: ...SA A14 A14 3V3_LVDS A10 FSVREF A14 1V8_DVI A14 1V8_ADC A14 3V3_ADC 3V3_DVI 3V3STBY 3V3_PLL 3V3_LBADC 3V3_IO 1V8_CORE 1V8_CORE 3V3_LVDSB 2V5_DDR 3V3_LVDSA 3V3_LVDS FSVREF 1V8_DVI 1V8_ADC 3V3_ADC SCALER SUPPLY A8 A9 A14 3V3_PLL A14 3V3_ADC A14 3V3_DVI A14 3V3_IO A14 3V3_LBADC A14 3V3_LVDSA A14 3V3_LVDSB A14 3V3_LVDS A14 1V8_ADC A14 2V5_DDR A14 1V8_CORE A14 1V8_DVI A10 3501 3502 A15 A14 3V3_IO 3V3STB...

Страница 23: ...FWK9656L COMPAIR For FM Radio Only UR1318 4333 A7 I318 E5 I319 D6 I320 D6 I321 C6 I322 D7 I324 C7 I325 D7 OFWK9352L 4328 4327 EU 1328 Y NAFTA OFWK9355L 4334 4337 Y A2 A2 NC Y RESERVE A2 RES Y Y 4339 A2 NAFTA OFWM1967L 1330 A2 2V6 5V3 Y 0V 4313 4335 100R 3302 3319 27K 4332 I318 2309 470u 16V 5VSW F311 4340 4329 4328 4327 10K 3309 22p 2303 F303 820R 3316 I313 I321 I317 10K 3304 10n 2324 I320 4331 43...

Страница 24: ...87 J16 I388 F5 A3 A7 3009 A17 A3 4002 Yes 4004 Item A5 A1 A1 A3 RES 100R 3098 I011 1V8_B 100R 3064 5006 3V3STBY 3060 39K 5VSW I003 I023 3015 F009 5VSW I005 F013 3V3STBY 47K F007 2u2 50V 3362 5VSW 2356 1n0 2372 3075 4K7 PUMH7 7371 2 7012 I065 BC847BW 10p 2069 4004 3025 10R 4361 7377 A BC857BS 3V3STBY 2365 1u0 4086 4085 2036 1u0 2037 1u0 95 96 97 98 99 6005 BAS321 86 87 88 89 9 90 91 92 93 94 76 77 ...

Страница 25: ... 14 21 SOUT 8 UIN 17 UOUT 20 VCC 18 VEE 7 ADR 22 CF DECDIG 15 2 10 12 13 23 24 IMPROVEMENT TDA9178T N1 7560 PICTURE 3 ADEXT1 4 ADEXT2 5 ADEXT3 1n0 2089 Φ I356 I354 I355 4011 I353 56K 3346 I078 8 9 33 34 100n 2560 28 29 3 30 31 32 4 5 6 7 18 19 2 20 21 22 23 24 25 26 27 1 10 11 12 13 14 15 16 17 SFV32R 2STE1 1008 3030 100K F062 F063 I348 2050 10p 3567 1K0 I071 1u0 5066 2566 2565 F071 F069 3022 10K ...

Страница 26: ... D9 5580 A1 2V6 2V6 A2 2V5 7580 B1 7581 F1 7582 B2 7583 C6 7584 C8 7585 F6 F580 A1 F584 F9 F585 F5 F586 F6 F587 D9 F588 D9 F590 B2 1 1 1 1 2V6 1 1 1 NOT USED 2V3 2V6 2V6 2V6 2V3 5V3 2V6 1 RAM 32kx8 F584 4583 4585 F585 F586 F587 F588 4593 4592 4591 2585 4590 82p 5VD 100n 2584 5VD 5VD 100n 2583 100n 2582 5VD 28 27 F590 11 12 13 15 16 17 18 19 14 22 10 24 25 26 1 2 3 4 5 20 7582 CY62256LL 70ZC 21 23 ...

Страница 27: ...0R 470R 3716 100K 3745 5722 3749 10K 2711 F717 4710 470p 4711 3V3STBY 22K 3743 3711 10K 3725 7 AUD SUP B7B EH A 1702 1 2 3 4 5 6 2R2 3735 3727 1K8 3715 1K8 F710 F722 F706 100p 2750 3V3STBY I703 3750 6K8 22K 3742 1n0 2737 3746 4703 10K 10u 2703 16V 4706 F718 10K 3712 10K 3713 10V I712 1u0 2746 3706 P GND 10K 3744 3V3STBY 10K I725 3738 2R2 3V3STBY 3717 F701 10K 2743 7702 1 BC847BS 1u0 5 6 7 8 4 TS48...

Страница 28: ...6 B 3911 D7 3930 B3 3931 B4 3932 C4 D E A VTUN 2934 4n7 16V 470u 2933 6 VCC I906 5 CIN_NEG DCOL 8 DCOL GND 4 GND IS 7 IS SWC 1 SWC SWE 2 SWE TIMC 3 TIMC VCC S R Q IPK OSC REFERENCE REGULATOR MC34063AD 7930 3932 1K0 8VSW_TV 470p 2931 10u 5930 3930 1R0 3931 1R0 BAV99 6910 I905 I903 2911 22u 35V I901 3911 1K0 5VSW 12VSW 2935 470u 16V SUP_GND 2932 10u 5932 2920 47u 16V SUP_GND TUN_GND SUP_GND BC817 25...

Страница 29: ...3410 1 D14 3410 2 D14 3410 3 D14 NC NC NC TO HDMI NC A10 3410 4 D14 3403 1 C12 3403 2 B12 3403 3 B12 3403 4 B12 3404 1 C12 3404 2 C12 3404 3 C12 3404 4 C12 3405 1 C12 3405 2 C12 3405 3 C12 3405 4 C12 3406 1 C12 3406 2 C12 3406 3 D12 3406 4 D12 L 1401 D2 1408 J15 2487 D2 2488 D2 2490 G2 2491 G2 2492 G2 3401 1 B12 RESERVE A12 A12 A2 SCALER A12 A10 A16 A12 A12 A12 A2 A9 A16 A10 A10 A16 A10 A10 A13 TO...

Страница 30: ...464 C5 2465 B1 3V3_LBADC 3V3_LVDS 2486 100n 16V 47u 2434 3V3_LVDSB 2485 100n 100n 2444 2443 100n 2482 22u 16V 100n 2440 2439 100n 100n 2484 2483 100n 3V3_IO 2436 100n 100n 2481 3V3_LVDSA 100n 2416 2404 100n 3V3_ADC 2467 100n 2466 2470 22u 16V 100n 2473 100n 3V3_DVI 2477 100n 2445 100n 3V3_PLL 100n 2476 1V8_ADC 2462 100n 2463 100n 100n 2464 100n 2425 22u 2424 100n 2465 16V 100n 2468 100n 2423 2422 ...

Страница 31: ...A9515DP EN 5 GND 4 NC 1 SCL0 10p 2871 2884 3876 68R 5VSWI 10n 2889 10p 10u 2886 10p 2870 2860 1 2 4 3 10p DLW21S 1861 4 3 2864 10p 1860 DLW21S 1 2 10p 2865 I437 I436 1u0 I445 I428 2493 2885 10p 2876 10n 10p 2875 2494 F871 10p 2862 10p 2861 F413 I872 I869 I867 I871 2880 I870 10p 2877 10p 3877 68R 3879 68R 3886 10K 4872 5V2_RELAIS_IO2 F872 3V3STBY 5VSWI 2887 10p 3 1 2 4428 7416 SI2301DS T1 3460 3444...

Страница 32: ...0n 2515 2514 100n FSVREF I502 I503 2508 100n 100n 2507 2V5_DDR 100n 2516 3501 10K 1 100n 2505 2V5_DDR 2504 100n 100n 2503 2V5_DDR 2526 22u 16V 70 76 82 92 99 25 86 58 16 46 66 85 5 11 19 62 65 96 2 95 8 14 22 59 67 73 79 40 41 42 43 44 87 88 27 93 15 35 6 7 60 61 94 52 38 89 90 91 39 77 78 80 81 1 83 84 3 4 10 12 13 100 17 18 20 21 74 75 56 24 57 97 98 63 64 68 69 71 72 9 45 29 30 26 55 53 54 28 2...

Страница 33: ...M24C32 WMN6T 1 2 3 6 3 1 MR 2 SUB VCC 5 4 VOUT NE56610 27 7532 GND 3540 4 4 5 3540 3 3 6 3541 F540 F539 10K 3 6 2 7 3539 3 3V3_IO 3539 2 10K 1532 SKQR 2532 100n 3V3STBY 10K 3531 3V3STBY 10K 3538 3 3 6 24 32 16 31 3V3_IO 22 13 14 15 17 18 19 20 21 30 1 10 9 8 7 6 5 27 26 12 11 23 25 4 28 29 3 2 8 7530 M29W040B 55K1 FLASH ROM 512Kx8 3544 1 10K 1 100n 2533 3532 2 7 10K 1 8 10K 3538 2 10K 3538 1 3547 ...

Страница 34: ...3804 2 I842 I834 3832 1 8 3828 33R 3804 1 1n0 2830 2817 1n0 2823 1n0 2829 1n0 3825 100R 100n 2808 100n 2814 2845 100n 3833 10K 22u 6 3V 2803 2837 10u 16V 1R0 3826 3837 2825 1n0 F803 10K 2832 1n0 2834 47u 6 3V 7806 BSN20 1u0 2842 10V 3 6 3V3STBY 3V3STBY 3801 3 33R 100 34 31 4836 97 96 84 83 32 30 29 17 40 64 72 9 18 73 19 20 87 86 92 91 39 38 37 36 63 62 61 60 59 58 55 53 52 51 50 49 48 44 43 42 68...

Страница 35: ...WI 2612 10n I635 22K I636 1u0 3625 1 7 14 2 2631 74LVC14APW 7604 1 4607 5VSWI 100n 2610 470n 2626 2607 100n 3632 100n 2608 F615 22K 10n 2616 I621 330R 3641 3608 100R 100R 6635 BZX384 C2V7 3634 F605 F620 I632 F608 2605 100n 4608 22K 3626 3617 22R 2620 1u0 2614 10n 3610 22K 330R 3642 11 7 14 10 F603 14 8 74LVC14APW 7604 5 74LVC14APW 7604 4 9 7 2609 100n 3605 100R 4606 5VSWI 5607 F613 2611 47u 6 3V 1...

Страница 36: ...56 1 SUPP_GND I956 2959 3958 5954 YES 11V7 L4940D2T12 YES 5957 PROVISION FOR 1 5A 5V YES 100N 5956 0V 1V2 951 979 SS 4V9 5987 3V3STBY PDTC114ET 7955 SI2301DS T1 7954 3 1 2 1n0 2993 5994 2961 2992 100n 1V8_ADC 10n 5996 3V3_IO 3V3_LBADC 3V3_LVDSA 3V3_LVDSB 5991 3V3_DVI SUPP_GND 5957 I995 5990 3V3_LVDS SUPP_GND 5VSWI 6951 SS14 1R0 3V3STBY 3951 4n7 2958 16V 470u 1 3 2955 3V3STBY LF25CDT 7992 2 I992 F9...

Страница 37: ... C3 I252 C4 I253 C4 PDP A5 NC LCD LCD I254 D3 I255 D4 I256 D5 I257 E5 I258 E5 I259 E5 I260 D7 I261 A6 I262 B6 I263 B6 I264 A2 7271 A3 5267 33u 5 6 7 8 9 BC847BW 1251 1 10 11 2 3 4 3V3STBY SupplyGnd 22K 3274 3273 220K I255 I254 F258 10p 2255 12VSW 4255 4 5 7 9 3 1 2 8 6 SupplyGnd Φ 7262 L5973D 22n 2266 3V3STBY 1 3K3 3268 1 5K6 3267 2 3 1 4 5 LF33CPT 7260 10u 16V 2254 2251 10p 12VUNREG 6262 SS24 Sup...

Страница 38: ... I684 B2 I685 D2 I690 C8 I699 F8 I700 F8 I722 F2 I723 F2 S698 F2 S699 F2 TO SCALER A7 A13 A13 TO HDMI A12 A7 A12 VGA Connector 5685 2K2 3680 3684 100p 2699 DDC_5V 75R 5686 5680 DDC_5V 2 3 6 5 8 4 7 S698 256x8 Φ EEPROM 7693 M24C02 WMN6 1 3696 10K 3693 10K 100n 2688 10K 3697 220R 3681 5683 I723 47K 3781 2785 330p 3786 100p 2686 I700 2K2 3685 1K0 3788 3784 1K0 3783 10K 75R 3687 I685 I682 I684 I683 47...

Страница 39: ... F128 B9 F129 B9 F133 C9 F134 C8 F135 C9 F137 D9 F141 D9 F143 E9 F147 G3 F148 G3 F153 G2 F154 G1 2129 330p F156 G2 F157 C10 F158 C10 330R 330R 3116 3107 47K 3142 330R F159 3148 150R 3147 150R 3125 150R 3124 150R F141 S143 F128 F191 F115 I120 75R 3113 S101 F129 2108 1u0 330p 2105 75R 3143 S141 47K 3128 150R 3133 F143 S133 75R 3115 150R 3131 F108 I140 3108 150R 3151 150R 3150 150R 3149 150R 3126 220...

Страница 40: ...108 D5 3109 D5 3110 D5 3111 D5 3112 D5 3113 D5 3114 D5 3115 D5 3116 D5 3117 D5 3118 D5 3119 D4 3120 D5 3121 D4 3122 D4 3123 D4 3124 D5 3125 D5 3126 D3 3127 D3 3128 D4 3129 D4 3130 D3 3131 D3 3132 D4 3133 D4 3134 D3 3135 D3 3136 D3 3137 D3 3138 D3 3139 D2 3140 D3 3141 D3 3142 D2 3143 D2 3144 D5 3145 D5 3146 D2 3147 D2 3148 D3 3149 D4 3150 D3 3151 D4 3152 D2 3153 D2 3155 D2 3156 D2 3169 D5 3266 C1 3...

Страница 41: ...Circuit Diagrams and PWB Layouts 41 LC4 6E AA 7 Layout Small Signal Panel Top Side Part 1 E_14710_034a eps 070604 Part 1 ...

Страница 42: ...42 LC4 6E AA 7 Circuit Diagrams and PWB Layouts Layout Small Signal Panel Top Side Part 2 E_14710_034b eps 070604 Part 2 ...

Страница 43: ...Circuit Diagrams and PWB Layouts 43 LC4 6E AA 7 Layout Small Signal Panel Top Side Part 3 E_14710_034c eps 070604 Part 3 ...

Страница 44: ...44 LC4 6E AA 7 Circuit Diagrams and PWB Layouts Layout Small Signal Panel Top Side Part 4 E_14710_034d eps 070604 Part 4 ...

Страница 45: ... B1 3069 B1 3070 B3 3071 C4 3072 B1 3073 B3 3074 C3 3075 B3 3077 A3 3078 B3 3079 B3 3080 B3 3081 B3 3082 B3 3083 B3 3084 D1 3088 B3 3089 B2 3091 B3 3092 B3 3093 B4 3094 B4 3096 B3 3097 B3 3098 B4 3251 A7 3259 A7 3260 A7 3270 A7 3271 A7 3273 A7 3274 A7 3302 D1 3303 D1 3304 D2 3305 D2 3309 D1 3311 D1 3313 C3 3314 C2 3315 C3 3316 C2 3317 C3 3319 C2 3320 C2 3321 C2 3322 C2 3323 C2 3324 C2 3325 C2 3326...

Страница 46: ...46 LC4 6E AA 7 Circuit Diagrams and PWB Layouts Layout Small Signal Panel Bottom Side Part 1 E_14710_035a eps 171104 Part 1 ...

Страница 47: ...Circuit Diagrams and PWB Layouts 47 LC4 6E AA 7 Layout Small Signal Panel Bottom Side Part 2 E_14710_035b eps 070604 Part 2 ...

Страница 48: ...48 LC4 6E AA 7 Circuit Diagrams and PWB Layouts Layout Small Signal Panel Bottom Side Part 3 Part 3 3139 123 5837 1 E_14710_035c eps 271204 UART I2C ...

Страница 49: ...Circuit Diagrams and PWB Layouts 49 LC4 6E AA 7 Layout Small Signal Panel Bottom Side Part 4 E_14710_035d eps 070604 Part 4 ...

Страница 50: ...D2 290V 303V 288V 0 COLD 4V8 0V I430 D4 I431 D3 I432 D5 I442 B6 I444 B6 I445 C6 I455 D4 I456 E7 I810 B10 I811 B11 I812 B11 I813 C10 I814 E9 I815 E9 I816 E9 I817 C11 I820 F9 I824 E12 I825 E12 F423 B10 F424 F2 F425 F2 F426 F2 F427 F3 9005 GNDHOT I826 E12 I828 E9 I423 E10 I424 E7 I425 E10 I426 E10 I427 E10 3802 91K I413 220R 3404 2408 100n 1000 GND screw 1 1403 500V I442 F420 1 2 4 3 2808 47n 9808 54...

Страница 51: ... H1 I142 H1 I143 G1 I145 E7 I290 G11 I291 G11 I292 H10 ONLY FOR I077 E10 I080 F10 1 3 2 I293 H11 I294 C8 I295 H6 I296 G6 c001 G9 c002 E8 I119 C12 I120 C12 RES STPS20H100CT 6021 15K 3037 470n 2008 16 33K 3041 I038 5040 6013 SML4744 SML4744 2K7 3048 6012 2000V 2014 2n2 470p 2000 16 2024 220n 50 2015 10n 9002 F008 3055 220R 5008 2047 10n F012 F298 I077 6077 BYG22D 2009 I294 12V 100p BAS316 6006 I099 ...

Страница 52: ... B1 3450 A2 3451 A3 3800 A4 3805 C4 3807 B4 3810 A4 5001 B6 5002 A7 5004 C6 5005 C6 5007 B6 5008 C5 5009 B7 5010 B6 5013 C7 5015 A6 5016 A6 5017 A5 5025 B9 5026 A9 5027 C9 5028 C9 5040 B6 5041 C7 5291 B10 5292 C10 5293 B10 5401 B2 5402 A1 5403 A3 5804 B4 6021 B9 6025 B10 6044 C10 6045 C10 6291 A9 6293 A10 6506 A4 6807 C3 6808 A4 6809 A4 7001 A6 7002 A8 7005 C6 7006 C7 7805 B4 7806 C4 9001 A3 9003 ...

Страница 53: ...3011 A5 3012 A5 3013 A5 3016 C6 3019 C4 3020 C4 3021 A4 3022 B1 3023 B1 3024 A1 3025 B1 3027 A6 3028 C4 3029 C6 3030 B1 3031 B1 3032 B1 3034 B1 3035 C6 3036 C1 3037 A1 3038 B1 3039 C1 3040 B1 3041 B1 3042 C1 3043 A5 3044 C1 3045 A5 3046 A4 3047 A4 3048 A5 3049 C1 3051 C1 3052 A1 3054 C1 3055 A4 3056 A4 3057 A1 3059 C1 3061 A5 3064 A5 3065 A6 3066 A5 3067 A4 3068 A4 3070 A4 3071 A4 3075 A4 3089 A4 ...

Страница 54: ...54 LC4 6E AA 7 Circuit Diagrams and PWB Layouts Layout PSU 30 32 Part 1 Bottom Side E_14710_040a eps 080604 Part 1 ...

Страница 55: ...Circuit Diagrams and PWB Layouts 55 LC4 6E AA 7 Layout PSU 30 32 Part 2 Bottom Side E_14710_040b eps 080604 Part 2 ...

Страница 56: ...4 3906 C3 SIDE I O HEADPHONE L FRONT IN SVHS IN RESERVED OF Y CVBS FRONT IN 4 5 6 1 2 3 4 I120 I119 220n 2902 220n 2901 2903 3n3 Audio_in_gnd 4901 1007 0901 B YKC21 5617 4 5 6 3 4 2 3904 75R 0900 YKF51 5564 5 1 3910 3K9 3908 1K Headph_gnd Headph_gnd 1000 YKC21 5617 0901 A 1 2 YKC21 5617 0901 C 7 8 9 Headph_gnd Headph_gnd 3903 100R Audio_in_gnd 2905 10n 1003 2906 10n Headph_gnd Audio_in_gnd Headph_...

Страница 57: ...0936 A1 3902 B1 3904 B1 3905 B1 3906 A1 3908 A1 3910 A1 3911 A1 3912 A1 Layout Side I O Panel Bottom Side 0900 B1 0901 A1 0902 A1 0936 A1 2901 B1 2902 B1 2903 A1 2904 A1 2905 A1 2906 A1 3901 B1 3902 B1 3903 B1 3904 B1 3905 B1 3906 A1 3907 A1 3908 A1 3909 A1 3910 A1 3911 A1 3912 A1 4901 B1 4902 A1 4903 A1 3104 303 3649 5 E_14710_042 eps 080604 ...

Страница 58: ...9002 E3 9003 D3 9004 E3 9005 C3 9006 C3 F701 D4 F702 D4 I701 C3 I702 D3 I703 D3 I704 D2 I705 E3 I706 E3 I707 E2 I708 E1 1Y45 I709 E1 I710 A3 1K5 3004 I 02 FOR SAA56XX GND_KEYBOARD TO 1702 200R 3003 F702 VOLUME 1K 3999 F701 I709 I710 I707 I708 I706 I704 I705 I703 I701 I702 VOLUME 1705 MENU 390R 3001 1701 0345 1 2 3 3K3 3002 3013 560R 9006 3012 390R 9005 9003 560R 3010 270R 3008 9001 9004 620R 3011 ...

Страница 59: ...rol Panel Top Side Layout Top Control Panel Top Side 3104 303 3851 3 0345 1701 1702 1703 1704 1705 E_14710_045 eps 080604 3104 303 3851 3 E_14710_046 eps 080604 3001 3002 3003 3004 3005 3006 3007 3008 3009 3010 3011 3012 3013 3999 6005 9001 9002 9003 9004 9005 9006 ...

Страница 60: ... 2 3 4 5 6 7 E F 0222 E2 0317 A9 0320 B1 1101 D3 2107 C7 2120 E5 2126 F6 3101 C4 3102 B4 F103 10u 2120 F104 F107 470K 3126 1K 3122 I106 3124 1K 470K 3127 F120 BZX384 C3V9 6105 LM358D 7120 A 3 2 1 8 4 I127 5V_STBY_SW I105 3104 100K I109 F111 I102 4107 330R 3105 4K7 3120 4K7 3121 5 1 4 3 6 5100 100MHZ 1101 2 150R 3101 F112 8V6 5V_STBY_SW 3109 100R 220n 2126 3K3 3125 8V6 150R 3106 7103 F106 5 6 7 8 4...

Страница 61: ... A1 6127 A1 7107 A1 Layout LED and Switch Panel Bottom Side E_14710_054 eps 140604 3104 303 3924 1 0317 A1 1101 A1 2126 A1 3101 A1 3102 A1 3103 A1 3104 A1 3105 A1 3106 A1 3107 A1 3108 A1 3109 A1 3120 A1 3121 A1 3122 A1 3123 A1 3124 A1 3125 A1 3126 A1 3127 A1 3128 A1 4101 A1 4107 A1 4108 A1 4109 A1 4110 A1 4111 A1 5100 A1 6101 A1 6105 A1 7103 A1 7105 A1 7107 A1 7120 A1 ...

Страница 62: ... TO AMBI LIGHT TO 1309 LCD SUPPLY 30 37 42 0001 E1 1303 A9 3192 1K2 1K2 3191 F107 F110 F122 1 2 3 B3P VH 1309 GND SSP 5V_SW F106 F105 F111 F115 F136 1M10 B4B PH K 1 2 3 4 9001 9008 F101 9011 GND SSP 9010 F137 GND SSP GND SSP GND screw 0001 1 3 4 5 6 7 8 9 B12P PH K 1 10 11 12 2 1316 F103 GND SSP F112 1K2 3190 9003 GND SSP RES 9002 RES F132 F135 F119 F102 F104 9007 F113 F121 1 2 3 9018 F131 B3P VH ...

Страница 63: ...3508 GND SSP I177 I507 1u0 2534 9022 5501 RES F133 I503 I501 I502 4R7 3128 3509 2K2 10K 3536 RES BC847BW 7508 RES GNDHOT VTUN I102 I129 I105 I139 I172 GND SSP BZX384 C9V1 6508 RES 11V I198 5106 10u I508 I511 GND SSP GND SSP I509 F129 3517 22K 6511 BZX384 C12 3516 4K7 I146 GND SSP I167 33K GND SSP I166 3135 3172 330R GND SSP PDZ6 8 B 6132 I155 GND SSP I158 I153 I506 3515 100K I137 I504 2509 2n2 GND...

Страница 64: ...A B C D E F 1K2 3713 100u 2799 2741 2K7 3796 2K7 3791 22p I765 2K2 3749 470R 330p 2716 3753 220R 3709 3757 2K2 2778 4u7 100u 2769 3716 47K 3754 22K I783 2768 100u 100K 3767 2783 22u 16V 4K7 3721 I739 I741 3748 470R I747 2721 470p I724 3727 220R BAS316 6704 4 3 I708 5732 PLT09H 1 2 PLT09H 5731 1 2 4 3 1 2 4 3 F722 5730 PLT09H 2781 220n F721 3726 220R 3720 220R 220R I721 7706 BC857B 3724 I794 3725 2...

Страница 65: ...10 F3 2711 G3 2712 F4 2713 G2 2714 F4 2715 F4 2716 F3 2718 F3 2719 F4 2720 F3 2721 G3 2722 G3 2723 E3 2725 F2 2726 G3 2727 G3 2728 F3 2741 D3 2743 E3 2753 D3 2754 E2 2755 E3 2756 E3 2759 E3 2762 E2 2764 F2 2766 F2 2777 F3 2779 F3 2780 F4 2781 F4 2782 E2 2784 E3 2786 F4 2787 E3 2789 F3 2791 F2 2792 D2 2794 D2 2795 E3 2796 D2 2797 D2 2798 D3 3100 A3 3104 C4 3105 B4 3106 B4 3107 B4 3109 B4 3110 B3 31...

Страница 66: ...66 LC4 6E AA 7 Circuit Diagrams and PWB Layouts Layout LCD Standby Audio Panel Part 1 Bottom Side E_14620_136a eps 131004 Part 1 ...

Страница 67: ...Circuit Diagrams and PWB Layouts 67 LC4 6E AA 7 Layout LCD Standby Audio Panel Part 2 Bottom Side E_14620_136b eps 131004 Part 2 ...

Страница 68: ...68 LC4 6E AA 7 Circuit Diagrams and PWB Layouts Personal Notes E_06532_013 eps 131004 ...

Страница 69: ...t be aligned very precisely within 1 when it is too high it can destroy the inverters When it is too low the backlight will not start up 8 3 Software Alignments With the software alignments of the Service Alignment Mode SAM the geometry white tone and tuner IF can be aligned To store the data Use the RC button Menu to switch to the main menu and next switch to Stand by mode For the next alignments...

Страница 70: ...le 8 5 Average statistical values for NORMAL 8 3 3 Tuner Adjustment AGC RF AGC Take Over Point Set pattern generator e g PM5580 with colour bar pattern and connect to aerial input with RF signal amplitude 10 mV and set frequency for NTSC to 61 25 MHz channel 3 Activate the SAM menu Go to the sub menu TUNER select the sub menu option AFC WINDOW and adjust the value to 100 kHz Select the AGC sub men...

Страница 71: ...Colour bar tint and Grey scale is correct 8 3 5 Sound No adjustments needed for sound 8 4 Option Settings Options are used to control the presence absence of certain features and hardware See for an overview the table on the next page 8 4 1 How to change an Option Byte An Option Byte represents a number of different options Changing these bytes directly makes it possible to set all options very fa...

Страница 72: ...ble 1 0 0 0 0 1 NTSC only 0 1 OP_STEREO_NICAM_2CS Stereo NICAM 2CS available 0 0 1 0 1 0 OP4 2 0 1 0 145 2 7 128 OP_AV1 External Source 1 available 1 1 1 1 1 1 6 64 OP_AV2 External Source 2 available 1 1 1 1 1 1 5 32 OP_AV3 External Source 3 Side AV available 1 1 1 1 1 1 4 16 OP_CVI Component Video In available 1 1 1 1 0 1 Not for EU 3 8 OP_SVHS2 Super Video Home System 2 available 1 1 1 1 1 1 2 4...

Страница 73: ...reo sound processor 9 2 Block Diagram Figure 9 1 Block Diagram The PLL tuner UR1316 with FM radio delivers the IF signal via audio video SAW filters to the Video Signal Processor and FLASH embedded TEXT Control Graphics Micro Controller TDA120x1 item 7011 also called Hercules This IC has the following functions Analogue Video Processing Sound Demodulation Audio Interfaces and switching Volume and ...

Страница 74: ... and Side I O The rear has two SCART inputs a PC VGA input a DVI input and an Audio input The side has a CVBS and Y C SVHS input EXT1 The input of SCART1 is CVBS RGB L R and the output is the video sound signal from the tuner SC1_CVBS_RF_OUT EXT2 The input of SCART2 is Y C CVBS L R The output signal is CVBS_SC2_MON_OUT sound SCART2 is meant for VCR and has therefore some additional signals in rela...

Страница 75: ...turation RGB Matrix Blue Black Stretch Gamma Corr YUV SAT SCAVEM on Text RGB Matrix Blue Black Stretch Gamma Corr G_OSD R_OSD B_OSD Fast Blanking CON BRI 85 86 87 H V Sync Sep H OSC H Shift H Drive Vertical East West Geometry H V 66 67 HOUT FB SC VDRB VDRA 23 22 YOUT UOUT VOUT VIN UIN YIN R Pr 3 INSSW3 G Y3 B Pb 3 SC1_COMP_AV1_G_Y_CVBS_IN SC1_COMP_B_U_IN EF 7013 EF 7014 EF 7012 RO GO BO R_SDTV G_S...

Страница 76: ...9178 can control various picture improvements Histogram processing Colour transient improvement Luminance transient improvement Black and white stretch Skin tone correction Green enhancement Blue stretch Smart peaking Video dependent coring Colour dependent stretching Since the TDA9171 is connected to the Hercules picture improvement works only for signals that are routed trough the Hercules and n...

Страница 77: ...EL PWR CTL VCC RESET GND 7532 2 3 4 5 3V3STBY 3 NVM 4k x 8 NVM WP A11 FLASH CONTROL 5 6 7 SDA_IO SCL_IO 7531 7530 A10 SDRAM 750 1 A7 A9 SCALER A14 A13 A2 A4 A4 A4 A3 A3 A17 A17 A3 NC A17 127 3V3STBY 7070 1V8_B 3 93 96 100 117 118 124 14 7001 7003 3V3STBY 1V8_A DECDIG P1 4 5VSW 4 5 7 9 88 90 94 15 69 82 A3 A5 126 7075 P50 POWER_DOWN POWER_DOWN_P50 128 POWER_DOWN A6 A6 7401 GM1601 SXGA DISPLAY CONTR...

Страница 78: ... the NVM location and it is required to write once during start up On top of that it can be further broken down into various systems depending on the region The systems or region chosen will in turn affect the type of sound standard that is are allowed to be decoded For the case of Europe the standard consists of BG DK I LL for a Multi System set There are also versions of Eastern Europe and Weste...

Страница 79: ...is shown below Figure 9 5 Micro Controller block diagram 9 9 3 Basic Specification The Micro Controller operates at the following supply voltages 3 3 VDC at pins 4 88 94 and 109 1 8 VDC at pins 93 96 and 117 I2 C pull up supply 3 3VDC 9 9 4 Pin Configuration and Functionality The ports of the Micro Controller can be configured as follows A normal input port An input ADC port An output Open Drain p...

Страница 80: ... 6 12 SCART switch control signal on A V board 0 loop through AUX to TV 6 play 16 9 format 12 play 4 3 format 1080i 1080 visible lines interlaced 1080p 1080 visible lines progressive scan 2CS 2 Carrier Stereo 480i 480 visible lines interlaced 480p 480 visible lines progressive scan ACI Automatic Channel Installation algorithm that installs TV channels directly from a cable network by means of a pr...

Страница 81: ...cation protocol between TV and peripherals PAL Phase Alternating Line Colour system used mainly in Western Europe colour carrier 4 433619 MHz and South America colour carrier PAL M 3 575612 MHz and PAL N 3 582056 MHz PC Personal Computer PCB Printed Circuit Board or PWB PIG Picture In Graphic PIP Picture In Picture PLL Phase Locked Loop Used for example in FST tuning systems The customer can direc...

Страница 82: ...6E AA 9 WYSIWYR What You See Is What You Record record selection that follows main picture and sound XTAL Quartz crystal YPbPr Component video Y Luminance Pb Pr Colour difference signals Y C Luminance Y and Chrominance C signal Y OUT Luminance signal YUV Component video ...

Страница 83: ... O C O I D U A E M U L O V S S A B E L B B E R T S E R U T A E F C A D C D A s C A D R L T U O P H O R M F L A T I G I D Pin configuration stereo and AV stereo versions with Audio DSP 69 70 81 80 79 78 77 76 75 74 73 72 71 88 87 86 85 84 83 82 65 66 68 67 89 96 95 94 93 92 91 90 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 9 10 11 12 29 31 32 30 5 6 7 8 1 2 3 4 1 4 2 4 3 4 4 4 5 4 6 4 7 4 8 4 9...

Страница 84: ...FPLL VSSD33_ PLL TCLK XTAL H VDDD33_ SDDS VSSA33_ SDDS VDDA33_ SDDS VSSA33_ FPLL J VDDD33_ DDDS VSSA33_ DDDS VDDA33_ DDDS VSSD33_ SDDS K RESETn ACS_ RSET_HD NC VSSD33_ DDDS CORE_1 8 CORE_1 8 D_GND D_GND L OCM_INT2 OCM_INT1 AVSYNC AHSYNC D_GND CORE_1 8 D_GND D_GND M OCM_UDO OCM_UDI IR0 IR1 D_GND D_GND D_GND D_GND N VGA_SDA VGA_SCL DVI_SDA DVI_SCL D_GND D_GND D_GND D_GND P OCM_CS1n OCM_CS2n MSTR_SDA...

Страница 85: ...8 Q7 67 Q8 66 OGND 65 OVCC 64 Q9 63 Q10 62 Q11 61 Q12 60 Q13 59 58 57 56 55 54 53 52 51 Q0 VCC 100 GND 99 AGND 98 RX2 97 RX2 96 AVCC 95 AGND 94 AVCC 93 RX1 92 RX1 91 AGND 90 AVCC 89 AGND 88 RX0 87 RX0 86 AGND 85 RXC 84 RXC 83 AVCC 82 EXT_RES 81 PVCC1 80 PGND1 79 OGND 78 DSCL 77 DSDA 76 CSCL RSVDL Q2 RESET INT OGND VCC GND SiI 9993 BLOCK DIAGRAM PIN CONFIGURATION E_14620_149 eps 090804 HDCP Decrypt...

Страница 86: ... 552 96618 1nF 10 50V 0402 2087 2238 869 15109 10pF 5 50V 0402 2088 2238 869 15109 10pF 5 50V 0402 2089 2020 552 96618 1nF 10 50V 0402 2090 2238 869 15109 10pF 5 50V 0402 2091 2238 869 15109 10pF 5 50V 0402 2092 2238 869 15109 10pF 5 50V 0402 2093 2238 869 15109 10pF 5 50V 0402 2094 2238 869 15109 10pF 5 50V 0402 2095 2238 869 15109 10pF 5 50V 0402 2096 2238 869 15109 10pF 5 50V 0402 2097 2238 869...

Страница 87: ...V 0603 2848 3198 017 41050 1µF 10V 0603 2860 2238 869 15109 10pF 5 50V 0402 2861 2238 869 15109 10pF 5 50V 0402 2862 2238 869 15109 10pF 5 50V 0402 2863 2238 869 15109 10pF 5 50V 0402 2864 2238 869 15109 10pF 5 50V 0402 2865 2238 869 15109 10pF 5 50V 0402 2866 2238 869 15109 10pF 5 50V 0402 2867 2238 869 15109 10pF 5 50V 0402 2868 2238 869 15109 10pF 5 50V 0402 2869 2238 869 15109 10pF 5 50V 0402 ...

Страница 88: ...297 100kΩ 5 0 1W 3561 4822 117 11297 100kΩ 5 0 1W 3562 4822 117 11297 100kΩ 5 0 1W 3563 4822 117 13548 1kΩ 5 0402 3564 3198 031 01220 1 2kΩ 5 0 01W 0402 3565 4822 117 13548 1kΩ 5 0402 3566 4822 117 13548 1kΩ 5 0402 3567 4822 117 13548 1kΩ 5 0402 3568 4822 117 13548 1kΩ 5 0402 3579 4822 117 13548 1kΩ 5 0402 3580 4822 117 13543 470Ω 5 0402 3581 3198 031 04730 47Ω 5 0402 3605 4822 117 13545 100Ω 1 04...

Страница 89: ...051 7532 9352 691 71115 NE56610 27GW 7560 9352 334 10118 TDA9178T N1 7561 3198 010 42310 BC847BW 7562 9322 199 24668 L7808CD2T 7563 4822 209 73852 PMBT2369 7579 4822 130 11155 PDTC114ET 7580 9322 199 16668 M74HC590T 7581 9322 199 16668 M74HC590T 7582 9322 201 05671 CY62256LL 70ZC 7583 9351 870 00118 74HC573PW 7584 9351 870 00118 74HC573PW 7585 3198 010 42310 BC847BW 7604 9352 607 39118 74LVC14APW ...

Страница 90: ... 130 11397 BAS316 6005 4822 130 80622 BAT54 6006 4822 130 11397 BAS316 6007 4822 130 11397 BAS316 6008 4822 130 11397 BAS316 6009 4822 130 11152 UDZ18B 6010 4822 130 11397 BAS316 6011 4822 130 11397 BAS316 6012 9322 197 30685 SML4744 6013 9322 197 30685 SML4744 6017 4822 130 11397 BAS316 6020 4822 130 11397 BAS316 6021 9322 206 26687 STPS20H100CT 6022 4822 130 11148 UDZ4 7B 6023 4822 130 11397 BAS...

Страница 91: ...2 051 30471 47Ω 5 0 062W 3123 4822 051 30109 10Ω 5 0 062W 3124 4822 051 30339 33Ω 5 0 062W 3125 4822 117 12971 15Ω 5 0603 0 62W 3126 4822 051 30103 10kΩ 5 0 062W 3127 4822 051 30562 5 6kΩ 5 0 063W 0603 3128 4822 117 13608 4 7Ω 5 0603 0 62W 3132 4822 051 30333 33kΩ 5 0 062W 3134 4822 051 30102 1kΩ 5 0 062W 3135 4822 051 30331 330Ω 5 0 062W 3138 4822 051 30105 1MΩ 5 0 062W 3140 4822 051 30223 22kΩ 5...

Страница 92: ... 50135 BZG03 C200 6151 9340 548 71115 PDZ33B 6153 9340 292 50135 BZG03 C200 6156 4822 130 11397 BAS316 6504 9340 418 70133 BYV27 600 6505 9322 161 78682 SB360L 7024 6511 9340 548 61115 PDZ12B 6531 4822 130 11522 UDZ15B 6532 4822 130 11397 BAS316 6540 4822 130 80622 BAT54 6562 9340 548 67115 PDZ22B 6701 4822 130 11397 BAS316 6702 4822 130 11551 UDZS10B 6703 4822 130 11551 UDZS10B ce 7100 3198 010 4...

Страница 93: ...ter 7 To improve the readability the PWB layout of the SA panel is splitted in two parts Chapter 8 Default values of White Tone Alignment added Backlight Voltage Alignment added Chapter 9 Lip sync description added Chapter 10 Correct software codenumbers listed All chapters small textual and graphical improvements ...

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