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Konka Group DLC-2611UT Service Manual

Konka Group DLC-2611UT Manual Online:

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Konka Group DLC-2611UT User Manual
Konka Group DLC-2611UT User Guide
Konka Group DLC-2611UT Online Manual

Text of Konka Group DLC-2611UT User Guide:

  • IMPORTANT SERVICE SAFETY INFORMATION Operating the receiver outside of its cabinet or with its back removed involves a shock hazard. Those who are thoroughly familiar with precautions necessary when working on high voltage equipment should only perform work on these models. Exercise care when servicing this chassis with power applied. if carelessly contacted

  • Konka Group DLC-2611UT, A. SPECIFICATION Color System : NTSC_M、ATSC/Free QAM Sound System : BTSC/SAP Frequency range: Antenna(2~69) 、 Cable(2~135) Audio output power 10%THD 10W X 2 Antenna Impedance 75 Ω (Unbalance) Power Consumption 160W(26”) , 180W(32”) , 200W(37”) Power Supply : AC~110-240V, 60Hz item Port list 1 RF ANTENNA & Cable 3 Composite 4 S_VIDEO 5 Y、Cb/Pb、Cr/Pr 6 VGA 7 HDMI 8 SPDIF(OUT) 9 AC Input

  • Konka Group DLC-2611UT, ADJUSTMENT MANUAL Ⅰ. TEST NOTE 1 . Please follow the pointed test steps and choose the right test equipment to conduct adjustment, otherwise good effect of Unit could not be obtained. The unit should be warmed up for 30 minutes before adjustment and every parameter should be adjusted repeatedly till the optimum value obtained, the pointed voltage value should be ensured during test to get satisfied test result. 2. Test environment 1) Temperature : 15 ° C-35 ° C 2) Relative Humidity: 45-75% 3) Air pressure: 86-106Kpa 3 Test equipments ( The following equipment should be calibrated

  • Konka Group DLC-2611UT, BLOCK DIAGRAM NC 11 +3.3V 12 GND 13 +2.5V 14 +1.2V 15 D5 20 D4 21 D3 22 D2 23 D1 24 D0 25 M1 2 9 M2 3 0 M3 31 M4 3 2 NC 1 NC 2 +5V 3 NC 4 NC 5 GND 6 RESET 7 ERR 8 NC 9 NC 10 PSYNC 16 DE 17 D7 18 D6 19 CLK 26 SDA 27 SCL 28 TDHU1-054A2 TDHU +B 1 NC 3 SW.B 2 NC 4 Co.1 5 Co.2 6 OOB 7 GND 8 GND 9 GND 10 GND 11 GND 12 ALPS_RF-SW RF 连接线 分配器 AIR CABLE TS[0..7] CVBS RF_SELECT1 RF_SELECT2 模拟 TV(CVBS) TS 流 TO HIDTV 切换开关 I2C IR PCI/FLASH/68K TS1 CAPD/IDE AnalogRGB DOUT MI I2S/SPDIF GPIO ADC HDA005A Board Block

  • Konka Group DLC-2611UT, Signal flow chart Analog TV signal flow chart: I2C IR PCI/FLASH/68K TS1 CAPD/IDE AnalogRGB DOUT MI I2S/SPDIF GP IO ADC HDA005A Board Block Diagram 2 4 - b i t TS2 06h 8051_BUS 68000 bus 512Kx8 Flash Y/Pr/Pb2 HiDTV - LX (8Mx16, 4 pcs) DDR I2S Title Size Schematict Name Rev Date:Sheet of Block Diagram 00 KONKA HIDTV ATSC MAIN B 224 Thursday, March 23, 2006 CVBS_OUTPUT THC63LVD103 LVDS OUTPUT HDMI_SPDIF I2S Sil9011 S P D I F PC AUDIO 1394/656 8051 (HDCP) HDMI TS1 bus A n a l o g T V 1 S W I T C H PC AUDIO PC_HDTV AUDIO YPBPR2 AUDIO YPBPR1 AUDIO FROM TUNER BOARD PC IN Y/Pr/Pb1 S W I T C H S W I T C H SPDIF HDMI_SPDIF SVP-EX62 60h/68h DEVICE 4Eh/4FhPCA9555 SVP-EX

  • Konka Group DLC-2611UT, Digital TV signal flow chart: HDMI signal flow chart: HiDTV - LX CAPD/IDE 8051 YPBPR2 AUDIO CVBS RJ45 FLASH SPDIF 1394/656 YPBPR1 AUDIO TS1 bus S_Video I2C SLAVE ADDRESS SWITCH KEYPAD PC AUDIO (HDCP) Analog TV1 SPDIF Block Diagram 5 KONKA HIDTV ATSC MAIN B 224 Monday, December 05, 2005 Title Size Schematict Name Rev Date:Sheet of TVP5147 HDMI CVBS_OUTPUT FROM TUNER BOARD PC IN (16MB) IR 512Kx8 Flash Y/Pr/Pb1 THC63LVD103 SVP-EX62 PCI/FLASH/68K 68000 bus DEVICE 06h (8Mx16, 4 pcs) 4Eh/4Fh TS2 TEA6415 I2S LVDS OUTPUT I2S/SPDIF Infrared Sil9011 TS1

  • IC BLOCK DIAGRAM 1 U15 (HiDTV) TS1 bus LVDS OUTPUT SWITCH 06h I2S/SPDIF Block Diagram 5 KONKA HIDTV ATSC MAIN B 224 Monday, December 05, 2005 Title Size Schematict Name Rev Date:Sheet of I2C SLAVE ADDRESS SPDIF Ethernet THC63LVD103 AnalogRGB TVP5147 FROM TUNER BOARD CVBS_OUTPUT 8051 FLASH Y/Pr/Pb1 SWITCH (8Mx16, 4 pcs) SVP-EX62 1394/656 KEYPAD DDR SVP-EX62 DEVIC

  • Konka Group DLC-2611UT, Trouble Shooting Key IC list Item Type Circuit No. Qty. 1 HiDTV (CPU & MEPG2 Decoder) U15 1 2 SVP_EX62 (Decoder & Scaler) U9 1 3 HY5DU281622ET (DDR) U16 、 U17 、 U18 、 U19 、 U501 、 U502 6 4 Sil9011 (HDMI Receiver) U11 1 5 28F128J3C-120 (FLASH) U20 1

  • Konka Group DLC-2611UT, 8 MSP4450G (Sound processor) N9 1 9 V103 (Change TTL to LVDS ) U30 1 10 Tuner N1 1 11 RF-SW (Antenna & Cable SW) N3 1 12 MP1430 (DC-DC) U1 、 U3 、 U4 1 13 PCA9555DB (GPIO expender) U38 1 Preparing to bring-up the System Step1:Check if there is any power (12V, 5V, 5VSB, 3.3V, 2.5V, 1.8V, … ) shortage before power up refer to circuit diagram. Step2:Turn on power supply and measure all power levels: 12V, 5V, 5VSB, 3.3V, 2.5V, and 1.8V refer to circuit diagram. Step3: Measure all clock signals 14.318 MHz(Y4) RTC 32.768 KHz crystal is sine wave with 0.5V P-P(Y3). 27 MHz crystal(Y5) 33 MHz_OSC (Y9) is a squar

  • Step8: Check flash programming reliability. Check all video inputs and signal quality. Check DDR memory reliability. Check power ON/OFF, cold/warm reset stability. Check the low voltage(1.7 V)/high temperature (40 degree C) environment test. Step9: If you can not find out the reason of trouble, we advise you to change the PCB. There are six PCBs in the system as follow: Power b

  • Konka Group DLC-2611UT, The circuit diagram C3027 220pF C3026 220pF R3038 47K R3034 4.7K R3017 22 PC_AUDIOL PC_L C3014 100pF R3011 75 C3021 0.1uF R3020 22 R3003 2.2K AGND 1 2 3 D3001 BAV70L VCC 8 SDA 5 SCL 6 GND 4 VCLK 7 NC2 3 NC1 2 NC0 1 U302 24LC21 AGND VGA_HS R3030 10K LX_UA RT_TXD 20 AGND LX_UART_RXD 20 R3031 10K R3004 2.2K R3007 75 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 G 1 6 G 1 7 CN3003 743209056/52520-011129 L3007 CBW321611U121B 3.3V_SB 3.3V_SB 3.3V_SB R3050 10k R3019 22_DNS 3.3V_ SB C3039 22uF/16V R3012 0 R3055

  • Konka Group DLC-2611UT, RxC- AGND DDC_SDA HOTPLUG LX_INT2 SDATA 1 DEM/SCLK 2 LRCK 3 MCLK 4 AGND 8 VA 9 AOUTL 7 AOUTR 10 VQ 5 FILT 6 U10 CS4344 Rx2+ Rx2- Rx1+ Rx1- Rx0+ Rx0- RxC+ RxC- R478 47K + C574 10uF/16V C54 0.1uF DDC_SCL1 DD C_SDA1 + C361 10uF/16V + C583 10uF/16V R476 4.7K C612 0.1uF R69 4.7K C362 330pF 2 3 1 Q1 MMBT3 904 R25 1K R264.7K C364 330pF R66 4.7K SHELL1 20 SHELL2 21 D2+ 1 D2 Shield 2 D2- 3 D1+ 4 D1 Shield 5 D1- 6 D0+ 7 D0 Shield 8 D0- 9 CK+ 10 CK Shield 11 CK- 12 CEC 13 NC 14 DDC CLK 15 DDC DATA 16 GND 17 +5V 18

  • Konka Group DLC-2611UT, 3.3V + C115 10uF/16V 12 FB14 BLM18PG181SN1 VL1_8 VA1_8 + C135 10uF/16V + C120 10uF/ 16V + C102 22uF/16V C17 0.1uF + C105 22uF/16V + C107 22uF/16V AIN_N1 AIN_N3 AIN_N2 L13 2.2uH _1206 + C121 22uF/16V + C137 22uF/ 16V + C139 22uF/16V + C124 22uF/16V + C126 22uF/16V + C141 22uF/16V EXCVBS_OUTP 9 AGNDAGND AGND AGND AGND AGND AGND AGND AGND AGND A G N D AGND VD1_8 C1 0.1uF C2 0.1uF C3 0.1uF ATV_IN 9 CVBS 4 VDDMQ C5 0.1uF C4 0.1uF C6 0.1uF EXCVBS_OUTN 9 Title Size Schematict Name Rev Date:Sheet of SVP-EX62_2 00 KONKA HIDTV ATSC MAIN B 724 Thursday, March 23, 2006 X1 14.318MHz 1 2 FB5 BLM18PG181SN1 R123 22 C122 0.1uF C116 2700pF C97 0.1uF R115 75_DN S C131 0.1uF C85 0.47uF C90 0.47uF C80 0.47uF C8

  • Konka Group DLC-2611UT, 5V_1 LX_FRA0 Audio2_R Audio3_R LX_FRD3 SC1_OUT_R LX_FRD1 10,16,19 Audio1_R 4 LX_FRA2 LX_FRD7 Audio3_R 5 LX_FWE# LX_GCS11 Audio1_R LX_FRA0 10,16,19 LX_FRD3 10,16,19 12V LX_FRD1 LX_FRD5 10,16,19 SC1_OUT_R 4 LX_FRD5 Audio2_R 4 LX_FRD7 10,16,19 LX_FRA2 10,16,19 LX_TS1_CLK10 ATV_IN LX_TS1_D610 TS1 _D4 TS1 _D6 TS1 _CLK LX_TS1_D410 ATV_IN7 LX_TS1_START10 TS1 _VL D LX_TS1_D210 LX_TS1_VAL10 TS1_START TS1 _D2 Title Size Schematict Name Rev Date:Sheet of Tuner Interface 00 KONKA HIDTV ATSC MAIN B 924 Thursday, March 23, 2006 CVBSOUT 4 CVBSOUT SDA_MST SCL_MST AGNDAGND SDA_MST5,6, 11, 16,20,21 SCL_MST5

  • Konka Group DLC-2611UT, C162 20pF 1 2 3 4 5678 RN111 4.7Kx4 C160 10pF R 1 6 0 0 _ D N S R954 4.7K R 1 5 7 3 3 LX_VCC_33 LX_VCC_25 LX_VCC_25 LX_VCC_33 LX_VCC_33LX_VCC_33 LX_VCC_33 5V_SB LX_VCC_33 LX_CAS# 14,15 LX_DM[0..7] 14,15 LX_GCS[3..5] 13 LX_PG4 5 LX_MD[0.. 63] 14, 15 LX_MCK0# 14 LX_WE# 14,15 LX_MCK0 14 LX_CKE 14, 15 LX_CS# 14, 15 LX_DQS[0..7] 14,15 LX_RAS# 14,15 LX_MCK1# 15 LX_MCK1 15 LX_BA[0..1] 14,15 LX_MA[0..11] 14,15 LX_PG1 16 LX_CS1# 14,15 LX_ROM_CE# 16 LX_FLASH_CE# 16 8051_PS6 8051_ALE6 8051_WR6 8051_RD6 LX_UAR T_TXD 20 LX_GCS11 9 LX_PG0 20 SDA_SLV 20 SDA_MST 5,6,9,16,20,21 LX_UART_RXD 20 INFR ARED 21 BTN_ADC 21 SCL_SLV 20 SCL_MST 5,6,9,16,20,21 LX_WARMRST# 21 PWRBT 21LX_INT2 5, 6 LX_INT

  • Konka Group DLC-2611UT, R174 0_DNS R172 0_DNS R177 3.3K_DNS R173 3.3K R168 0_DNS R182 3.3K_DNS R166 0_DNS R169 3.3K V S S A 1 0 V S S A 1 4 V S S A 1 8 V S S A 2 2 V S S C 1 0 V S S C 1 2 V S S C 1 4 V S S C 1 6 V S S C 1 8 V S S C 2 0 V S S C 2 2 V S S E 9 V S S E 1 1 V S S E 1 3 V S S E 1 5 V S S E 1 7 V S S E 1 9 V S S E 2 1 V S S E 2 3 V S S G 8 V S S G 9 V S S G 1 0 V S S G 1 1 V S S G 1 2 V S S G 1 3 V S S G 1 4 V S S G 1 5 V S S G 1 6 V S S G 1 7 V S S G 1 8 V S S G 1 9 V S S G 2 0 V S S G 2 1 V S S G 2 8 V S S H 9 V S S H 1 3 V S S H 1 7 V S S M 8 V S S P 8 V S S T 8 V S S V 8 V S S Y 8 V S S M 7 V S S P 7 V S S T 7 V

  • Konka Group DLC-2611UT, LX_DDR_DQ33 LX_DDR_DQ34 LX_DDR_DQ37 LX_DDR_DQ36 + C259 10uF/16V LX_DDR_DQ39 LX_DDR_DQ32 LX_DDR_DQ35 LX_DDR_DQ38 LX_DDR_DQ53 LX_DDR_DQ52 LX_DDR_DQ49 LX_DDR_DQ50 + C263 10uF/16V LX_DDR_DQ54 + C252 10uF/16V LX_DDR_DQ51 LX_DDR_DQ55 LX_DDR_DQ48 LX_BA1 LX_MD36 LX_DDR_DQ47 LX_CS# LX_DDR_DQ56 LX_DDR_DQ50 LX_DDR_DQ52 LX_DM4 LX_MD39 LX_MD32 LX_DDR_DQ60 LX_MD33 LX_WE# LX_DDR_DQS4 LX_DM6 LX_MD37 LX_CKE LX_DDR_DQ59 LX_DM7 LX_MA0 LX_CAS# LX_MD38 LX_DDR_DQS5 LX_DDR_DQ61 LX_DQS5 LX_DM5 LX_MCK1# LX_DDR_DQ35 LX_BA0 LX_DDR_DQ51 LX_MD35 LX_DDR_DQ58 LX_D

  • Konka Group DLC-2611UT, L X _ V C O _ X 2 (The R, C values in the LPF need be fine tuned) LX_VCO_VIN L X _ V C O _ X 1 LX_VCO_VDD PCI_OSC_EN + C336 10uF/16V + C337 10uF/16V TOSLink Out Title Size Schematict Name Rev Date:Sheet of VCO, SPDIF 00 KONKA HIDTV ATSC MAIN A 17 24 Thursday, March 23, 2006 R261 6.8K X1 1 NC_2 2 VIN 3 GND 4 CLKOUT 5 VDD 6 NC_7 7 X2 8 PI6CX100-27 U28 PT7V4027WE C332 20pF_DNS R268 75 C331 20pF_DNS C335 0.01uF R267 75 A/B 1 G 15 V C C 1 6 G N D 8 1Y 4 2Y 7 3Y 9 4Y 12 1A 2 2A 5 3A 11 4A 14 1B 3 2B 6 3B 10 4B 13 U29 SN74CBT3257CDBQR FB25 300ohm,700mA C340 0.1uF R266 75 1 2 3 Q6 2SC2412K C

  • Konka Group DLC-2611UT, LX_VCC_33 LX_FRD8 LX_FRD11 LX_FRD10 LX_FRD15 LX_FRD9 LX_FRD14 LX_FRD13 LX_FRD12 LAN_INTAB LAN_IRDY B LAN_AD8 LAN_AD9 LAN_AD10 LAN_AD11 LAN_AD12 LAN_RSTB LAN_CLK LAN_RXIN- LAN_RXIN+ L A N _ A D 1 8 L A N _ A D 1 7 L A N _ A D 1 9 L A N _ A D 2 0 L A N _ A D 2 2 L A N _ A D 2 1 V C T R L V D D 2 5 LAN_TXD- VDD25 LAN_TXD+ PCI _33 EEDO EEDI EESK G N D L A N _ I R D Y B L A N _ F R A M E B L A N _ T R D Y B L A N _ S T O P B L A N _ D E V S E L B L A N _ P A R L A N _ C B E 1 B L A N _ S E R R B L A N _ A D 1 4 L A N _ A D 1 3 L A N _ A D 1 5 P C I _ 3 3 LAN_TRDY B LAN_DEVSELB LAN_STOPB LX_FRA0 LAN_XIN LX_FRA1 LX_FRA2 LX_FRA3 LX_FRA4 LX_FRA5 LX_FR

  • Konka Group DLC-2611UT, 3V reset# for other IC + C394 10uF/16V RTCRST# KEY R338 1K N18737049 C401 0.1uF BTN_ADC LX_GCS2 2 3 1 Q11 MMBT3 904 2 3 1 Q12 MMBT3 904 5V_SB R378 1.5K R379 1.5K P-SW LX_VCC_33 R377 10K R376 10K VCCH_33 VCCH_33 LED_R 20 LED_G 20 5V_SB 5V_SB VD3_3 VD3_3 R380 47R R381 47R RST#5,9 RST_HD# RST_HD# 10,16 IR ADC 1 GND 2 GND 3 CON6 $$$1 RST# R2254 100K C607 0.1uF R2253 100 GND 1 RESET# 2 VCC 3 U66 AP1701F 3V reset# for HiDTV RESET Reset avtive high for SVP-EX62 1 2 3 Q8 2SA1037AK LX_ WA RM RST RTCRST LX_WARMRST# Title Size Schematict Name Rev Date:Sheet of Button, IR, RESET 00 KONKA HIDTV

  • Konka Group DLC-2611UT, + C443 22uF/16V Tit le Size Schematict Name Rev Date:Sheet of Power Supply - 2 00 KONKA HIDTV ATSC MAIN B 23 24 Thursday, March 23, 2006 + C71 100uF/16V L28 CBW321611U121B C59 0.1uF + C366 10uF/16V GND 2 VIN 1 VOUT 3 U22 BAO18 C62 0.1uF + C455 22uF/16V 3.3V + C490 22uF/16V + C486 22uF/16V C459 0.1uF C454 0.1uF C492 0.1uF 3V_LVDS2 C487 0.1uF C446 0.1uF C491 0.1uF + C493 22uF/16V 3V_LVDS3 3V_LVDS1 C456 0.1uF C444 0.1uF SVP-EX 3.3V Power 5V_2 GND 2 VIN 1 VOUT 3 U35 BAO33 C53 0.1uF C58 0.1uF + C369 10uF/16V VDDM VDDMQ + C72 100uF/16V L26 CBW321611U121B VD3_3 3V3S VR1_8 5V_2 5V_2 GND 2 VIN 1 VOUT 3 U36 BAO33 VA1_8 C57 0.1uF C61 0.1uF + C73 100uF/16V +

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