Related Manuals for Konka KL26CS66
Summary of Contents for Konka KL26CS66
- Page 1 LCD TV SERVICE MANUAL Modle list KL26CS66,KL32CS66,KL37CS66 KL42CS66,KL32CS31,KL37CS31 KL42CS31 KONKA GROUP CO,LTD. Digital Flat Display Division...
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Page 2: Important Service Safety Information
IMPORTANT SERVICE SAFETY INFORMATION Operating the receiver outside of its cabinet or with its back removed involves a shock hazard. Work on these models should only be performed by those who are thoroughly familiar with precautions necessary when working on high voltage equipment. -
Page 3: Specification
A. SPECIFICATION System : PAL:I , B/G , D/K; SECAM: D/K , B/G Audio Output Power : Size Power(W) 4W*2 5 W*2 5W*2 5 W*2 5 W*2 Antenna Impedance : 75Ω Power Consumption : 340W（Max） Size Power Consumption(W) Power Supply ~110－240V, 50/60Hz Port List Item... -
Page 4: Remote Controller
3. Test equipments(The following equipment should be calibrated before testing) 1)Computer 1 set 2) Multi-meter (VICTOR VC9801) 1 set 3)VideoSignalGenerator(ChromaModel2227/2327/VG859/SFU) 1 set 4) Color Analyzer (Chroma Model 7120 ) 1 set 5) DDC card (DYNACOLOR, INC D8330) 1 slice 6)TV Video Signal Generator (FLUKE PM54200) 1 set 7)AV,VGA, YPbPR/YCbCr,HDMI Signal line etc 1 set... -
Page 5: Block Diagram
BLOCK DIAGRAM Project name: MST9E89AL for KONKA EUROPE PCB Version: R00 VIDEO INPUT&OUTPUT MODULE HDMI1 DDR SDRAM(128M,16BIT) FSHDMI04 HDMI2 ADDR DATA AUDIO OUT MODULE AV Audio OUT AUOUTR/L2 SIDE_AV AUOUTR/L AV1(CVBS) TDAxxxx SPEAKER DVIRX R1,G1,B1,Hs,Vs HEADPHONE Side YPbPr R2,G2,B2 YPbPr2 R0,G0,B0 Y0,C0 YPbPr1/AV2... -
Page 6: Power System
Signal Board Power Diagram POWER SYSTEM BKL ON/OFF POWER 220V BKL Bright 5V_SB Panel PWR ON/OFF LVDS PWR ON/OFF 250mA/10mA LVPDD ON/OFF 0.8A/70mA AMS1117 AP1085 AMS1117 3% REG AVDD+3.3V 3% REG 3% REG +3.3V +2.5V DC-DC DC-DC 2.5A 3% REG 3% REG VCC_5V MP1430ES... - Page 7 N801 C818 AOZ1010 VCC_12V 180pF mark changed L829 PGND RL×Co=Cc×Rc C801 AGND MARK1 MARK2 MARK3 POWER INPUT R801 3.3nF COMP 600_Ohm_1.5A C915 180K C916 5VSTB_IN C803 靠近XS619 mark mark mark 10uF/16V 10uF/16V XS619 0.33uF/16V R802 R803 5Vstb is for 5V STANDBY F801 10K_1% Tuner_5V...
- Page 8 +3.3V 5Vstb +2.5MVDD +3.3V D607 5Vstb BAV99 R302 RP301 R306 R309 R305 R301 D301 C301 R303 R304 R307 R308 BAV99 4.7K MVREF 100uF/16V 4.7K 4.7K 8.2K 8.2K R377 4.7K R310 C302 C303 Q301 XS301 3906 RP4.7KX4 0.1uF 100pF R312 SY S_RST R311 SDA_EXT KEY 0...
- Page 9 XS610 5Vstb 3.3V_HDSW# HDMI1_update D601 HDMI1/5V BAT54C XS601 HDMI1_RX2+ DATA2+ HDMI1_RX2- HDMI1_RX2- C651 C602 C603 C604 C605 C606 C607 C608 DATA2 SHIELD DATA2- HDMI1_RX1+ 0.01uF 0.01uF 0.01uF 0.01uF 0.01uF 0.01uF 0.01uF 0.01uF DATA1+ GND1 HDMI1_RX1- HDMI1_IN_5V DATA1 SHIELD DAT1A- GND2 HDMI1_RX0+ HDMI2_update DATA0+...
- Page 10 AV IN/OUT +3.3V AUR_AV_OUT +3.3V 1K_Ohm_100mA L303 C689 22u AUL_AV_OUT C346 C348 D645 D646 D644 5Vstb 5Vstb CVBSOUT R754 75/0 5Vstb BAV99 BAV99 470pF 0.22uF R718 BAV99 AV_OUT R730 R729 C686 C687 XS805B Y 2_PX 0.1/25V Q603 10u/25V R738 10K/NC 3906 V608 R717...
- Page 11 Tuner_5V L108 330_Ohm_200mA R140 Tuner_5V 按照BT平台修改此页 Liao JW C103 TV-Vin+ C102 22uF_E L105 1K_Ohm_100mA 0.47uF R124 330 C147 C104 R131 0.22uF 1000pF C148 C111 C120 C112 R136 R145 0.1uF 1000pF-NPO 1000pF-NPO 0.047uF C126 V103 2N3904 3.3K 1500pF C139 220uF/10V R105 C101 0.1uF R143 C115...
- Page 12 VGA/5V XS603 R628 RXD 2 L601 VGA-B+ BIN+ R629 C622 47nF BIN+ 2 L602 VGA-G+ GIN+ R631 C623 47nF GIN+ 2 L603 VGA-R+ RIN+ R632 C624 47nF RIN+ 2 R633 R634 R635 R636 C625 1nF SOG 2 R638 C626 47nF BIN- BIN- 2 D656...
- Page 13 LVDS PANEL Interface XS501 BM50B-SRDS-G-TF RXB4+/DG4 RXB4+/DG4 RXB4-/DG5 RXB4-/DG5 RXB3+/DG6 RXB3+/DG6 RXB3-/DG7 RXB3-/DG7 RXBC+/DR0 RXBC+/DR0 RXBC-/DR1 RXBC-/DR1 RXB2+/DR2 RXB2+/DR2 RXB2-/DR3 RXB2-/DR3 RXB1+/DR4 RXB1+/DR4 RXB1-/DR5 ODSEL2 R501 RXB1-/DR5 ODSEL 2 RXB0+/DR6 ODSEL1 R502 RXB0+/DR6 ODSEL 1 RXB0-/DR7 R503 5V_SDA RXB0-/DR7 5V _SDA R504 SELVDS SE LV DS...
- Page 14 R226 10K/NC VCC_12V D203 R225 R253 C216 1uF HP-Lin1 C206 47uF/16V 1N4148 R240 5Vstb 470K R254 R224 10K R221 0/NC MUTE_H Q205 3VBuf 1 3906 R201 5Vstb C202 Q201 47uF/16V R202 22K D202 D204 AMP-MUTE 3904 R205 AMP-MUTE XS205 R203 OP_VCC1 1N4148 C203...
- Page 15 D660 D661 5Vstb 5Vstb BAV99 BAV99 R660 R661 CA601 L604 10uF L606 10uF R668 CA602 C638 C637 C639 C640 R667 R669 R670 NC/330pF NC/330pF R675 L607 C642 C643 R676 +5VBUF NC/330pF NC/330pF SVIDEO2-C SVIDEO2-C SVIDEO2-C SVIDEO2-C R681 47K SVIDEO2-Y SVIDEO2-Y XS605 AV2_IN AV2_IN...