Samsung SSC-12P Uživatelský manuál

SERVICE MANUAL CTW2850 28” W

9General description of UV1316:The UV1316 tuner belongs to the UV 1300 family of tuners, which are designed to meet a wide range of applications.It is

106. Input : Max : 2Vpp, Input Current : 1mA, Max : 3mA7. Prog8. Input : Max : 2Vpp, Input Current : 1mA, Max : 3mA9. Vcc : 12V10. Input : Max : 2Vpp,

11General Description of TDA2615:The TDA2615 is a dual power amplifier in a 9-lead single-in-line (SIL9). It has been especially designed for mains fe

12TDA6108:The TDA6108 includes three video output amplifiers in a SIL 9 MP (Single In Line 9 pins Medium Power) package SOT111BE,using high-voltage DM

13MC44604General description:The MC44604 is an enhanced high performance controller that is specifically designed for off-line and DC-to-OC

14FeaturesGeneraln Feature selection via special function registern Simultaneous reception of TTX, VPS, PDC, and WSS (line 23)n Supply Voltage 2.5 and

15PINNING1. Filter (sound standard) selection output 1 Low Level : 0VHigh Level : 3.3 V2. Filter (sound standard) selection output 2 Low Level : 0VHig

1644. Digital supply voltage 3.3 V45. Comb Filter Standard Selection 1 Low Level : 0VHigh Level : 3.3 V46. Comb Filter Standard Selection 2 Low Level

17PINNING1. Audio clock output (18.432 MHz)2. Not connected3. Not connected4. Digital control output 15. Digital control output 06. I2C Bus address

18TDA 4470Features:n 5 V supply voltage; low power consumptionn Aktive carrier generation by FPLL principle (frequency - phase - locked - loop) for tr

1CONTENTSContents ...

19PIN FUNCTIONSPin No Name Function1 AO Connected to ground2 A1 Connected to ground3 A2 Connected to ground4 A3 Connected to ground5 SDA Serial data

20PINNING1. Audio clock output (18.432 MHz)2. Not connected3. Not connected4. D_CTR_I/O_15. D_CTR_I/O_06. I2C Bus address select7. Stand-by (low-ac

21DPL 3519A DOLBY SURROUND PROLOGIC IC.The DPL 3519A processor is designed to decode Dolby encoded surround sound. The IC integrates the completeDolby

2242. AGNDC Analog reference voltage high voltage part43. AHVSS Analog ground44. CAPL_C1 Volume capacitor Channel145. AHVSUP Analog power supply 8.0

2310. INT interrupt11. IN1 V/R Input for external YUV/RGB source12. IN2 Y/G Input for external YUV/RGB source13. IN3 U/B Input for external YUV/RGB so

24 AK19PRO CHASSIS MANUAL ADJUSTMENTS PROCEDUREIn order to enter the service menu, first enter the installation menu and then press the digits 4

25Enter a PAL B/G circle test pattern via RF. Change vertical zoom till you see the upper and lower limit of the circle as close to theupper and lower

26 or button select the bit you want to set and then set it pressing 0 or 1 button.Option 0. Video Processor Crystal indicationB7: Ina = xB6: Inb =

27B6 : Lbm = 0 ((0x09) Vertical Amplitude (Long blanking mode))B5 : Vim = xB4 : Gai = note 1 ((0x03) Horizontal Shift B6 (Gain of luminace channel))B3

280 = 16:9 Tube size1 = 4:3 Tube sizenote 2:Z.Def : Zoom Default Mode0 = 16:9 mode default1 = 4:3 mode defaultnote 3:IfI0 = IF I 39.5 MHz Great Brita

2DO NOT CHANGE ANY MODULE UNLESS THE SET IS SWITCH OFFThe mains supply side of the switch mode power supply transformer is live.Use an isolating tra

29B6 : b6 = note 1B5 : b5 = note 1B4 : b4 = note 1B3 : b3 = note 1B2 : b2 = note 1B1 : b1 = note 1B0 : b0 = note 1note 1 :Pll tuner control 1 byteb7 b

30b7 b6 b5 b4 b3 b2 b1 b0Philips UV1316MK2 0 0 1 1 0 1 0 0Alps TELE9X062A 0 0 0 0 1 0 0 0Samsung TEXX2949PG28A 0 0

31B6 : b6 = note 1B5 : b5 = note 1B4 : b4 = note 1B3 : b3 = note 1B2 : b2 = note 1B1 : b1 = note 1B0 : b0 = note 1note 1 :Pll tuner VHF HIGH - UHF cro

32b7 b6 b5 b4 b3 b2 b1 b0Philips UV1316MK2 1 0 0 1 0 0 1 0Alps TELE9X062A 0 0 0 0 0 0 1 0Samsung TEXX2949PG28A 0 0

33B6 : b6 = note 1B5 : b5 = note 1B4 : b4 = note 1B3 : b3 = note 1B2 : b2 = note 1B1 : b1 = note 1B0 : b0 = note 1note 1 :Pll tuner VHF HIGH - UHF cro

34B4 : PMK = note 1B3 : L19 = Not usedB2 : L18 = Not usedB1 : L17 = ARABICB0 : L16 = HEBREW1 : Available0 : Not availablenote 1 : PMK : Picture mode

35B4 : b4 = note 1B3 : b3 = note 1B2 : b2 = note 1B1 : b1 = note 1B0 : b0 = note 1note 1 :b7 b6 b5 b4 b3 b2 b1 b0I2S PRESCALE 0 0 0 0 0 1

36B4 : b4 = note 1 -For first check after programme change half value is changed (0Ch) 19h/2B3 : b3 = note 1 -For switching from STEREO back to MONO:

37ADJUST 03 = AGCADJUST 04 = IF-PLL NegativeADJUST 05 = IF-PLL PositiveADJUST 06 = Y-Delay PALADJUST 07 = Y-Delay SECAMADJUST 08 = Y-Delay NTSCADJUST

38GENERAL BLOCK DIAGRAM OF CHASSIS AK19PRO

3To improve the speed of the AGC system a circuit has been included which detects whether the AGC detector is activated every frameperiod. When during

COMP. DESCRIPTION UNIT QTY POSITION20000586 SPK.A.28"-32"(16:9)/72XX/74XX AK19 (W/HE PCS 120039751 SPK.AS.7289/99 721X/20/70/71 (L)19 W/HE P

30000650 RES CF 1/4W 33R J PCS 2 R113 R11430001979 FIXED COIL 1UH Q45 M-A PCS 1 L10230002583 KISA DEVRE TELİ 0.6MM GR 0.125 S10130000191 CAP CER 100P

30014421 PCB 11TB285X-W PCS 140007581 HOLDER LED3-1B (PINGOOD) PCS 120066729 CHS.ASSY.19P-1WG®2B24133XC4 PCS 120061746 CRT DIFF.KIT AK19-28/THO(16/9)I

C368 C369 C374 C379 C385C400 C403 C40530000464 RES SMD 1/10W 100R J PCS 5 R306 R307 R308 R361 R36430000475 RES SMD 1/10W 10K J 0805 PCS 1 R3

30001706 FILTER SAW OFWK9453 PCS 1 Z30130002037 ADJ COIL VIF 38.9 Q80 PCS 1 VL30120003188 MD.MAN.ST19A1-GS PCS 130001661 IC MSP3400D SDIP64 PCS 1 IC30

20042506 MB.PER.19P-28"16:9 SIZE TEAC PCS 130002583 KISA DEVRE TELİ 0.6MM GR 0.34 D601 S603 J901 J903 R62530000429 SPARK GAP (GLASS 150V) PCS

30000500 RES CF 1/4W 12K J PCS 1 R71130000718 RES CF 1/4W 4.7K J PCS 1 R71030001315 DIODE BYD33D PCS 1 D81230001992 FIXED COIL 10UH Q65 K-A PCS 1 L406

30000300 CAP SMD 1.5NF 50V K 0805 PCS 4 C059 C060 C064 C06530000312 CAP SMD 22NF 50V K (0805) PCS 1 C11030000315 CAP SMD 220NF 25V Z (0805) PCS 1 C

30000770 RES CF 1/4W 680R J PCS 1 R46030000810 RES CF 1/4W 820R J PCS 2 R868 R86930000815 RES CF 1/4W 8.2K J PCS 1 R61930000949 RES MF 1/4W 3K G PCS

30000489 RES SMD 1/10W 1R J (0805) PCS 1 R44930000503 RES SMD 1/10W 12K J (0805) PCS 1 R20030000563 RES SMD 1/10W 1.8K J (0805) PCS 1 R49830000588 RES

43. TUNEREither a PLL or a VST tuner is used as a tuner.UV1316 (VHF/UHF) is used as a PLL tuner. For only PALM/N, NTSC M applications UV 1336 is used

30000189 CAP SMD 100PF 50V J (0805) PCS 1 C80330000284 CAP SMD 1NF 50V K R (0805) PCS 2 C808 C85530000294 CAP SMD 100NF 50V K (0805) PCS 6 C832 C531

40000020 TR HOLDER TR-06A PCS 240000146 INSULATOR SILICON PAD (15*20) PCS 250001759 LABEL 19-REG STEREO PCS 130000383 CAP EL 2200UF 25V M PCS 2 C823

30001129 RES MO 22K 3W J PCS 1 R82230001159 RES MO 1W 0.33R J PCS 2 R819 R87030001261 RES WW 7W 2R2 PCS 1 R81730001288 DIODE BYV27-200 PCS 1 D8133000

20065644 MB.MAN.19P-FTZ PCS 135000058 SHIELD AK19 SIDE PCS 135000059 SHIELD AK19 (TOP) PCS 135000061 SHIELD AK19 (BOTTOM W/PVC) PCS 120066802 BASE 728

55. AM DEMODULATOR TDA9830The TDA9830 is designed for AM-sound demodulation used in L and L standard.Sound IF Input:The sound IF amplifier consists o

610. SINGLE/MULTISTANDARD VIF/SIF-PLL and FM-PLL/AM DEMODULATOR TDA4470The TDA4470 is an integrated bipolar circuit for multi-standard video / s

7IC DESCRIPTIONS AND INTERNAL BLOCK DIAGRAMn TDA8840/8842/8844n TUNER (UV1315, UV1316, UV1336)n TEA6415Cn TDA9830n TDA2614/2615/2616Qn TDA8351/8356n T

815. Audio output : 700mVrms, Min:500mVrms, Max:900mVrms16. SECAM PLL decoupling17. External CVBS input : Vpp, Max:1.4Vpp18. Black-current input : Am