KEF KIT100 Service Manual
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KEF KIT100 Service Manual

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Summary of Contents for KEF KIT100

  • Page 1 KIT100 Service Manual...
  • Page 2 BLOCK DIAGRAM CONN - 2 -...
  • Page 3 7012-6731-0 WIRING DIAGRAM - DVD 12-WAY FLEXIBLE CABLE S-VIDEO PCB DIGITAL PCB DVD MECHANISM ATAPI KEYBOARD 2 7603-2170-2004 3-WAY CABLE 7012-6727-1 7012-6707-0 7012-6710-0 26-WAY FLEXIBLE CABLE 40-WAY CABLE 4-WAY CABLE 7012-6728-1 24-WAY 7012-6709-0 FLEXIBLE CABLE 4-WAY CABLE 7012-6729-0 12-WAY FLEXIBLE CABLE SCART PCB (EU/UK ONLY) 7012-6727-0 26-WAY...
  • Page 4 WIRING DIAGRAM - PSW 7012-6649-0 7012-6650-0 7012-6647-0 POWER AMP PCB PRE AMP PCB 7012-6391-0 7012-6648-0 AGC PCB 7011-6060-0 ACC PCB - 4 -...
  • Page 5 KIT100PSW PCB LAYOUT - 5 -...
  • Page 6 PreAMP Component Side - 6 -...
  • Page 7 PreAMP Copper Side - 7 -...
  • Page 8 AMP Component Side - 8 -...
  • Page 9 AMP Copper Side - 9 -...
  • Page 10 KIT100DVD PCB LAYOUT PSU1 PCB Component Side PSU1 PCB Copper Side SCART PCB Component Side SCART PCB Copper Side (EU/UK Only) (EU/UK Only) S-VIDEO PCB Component Side S-VIDEO PCB Copper Side - 10 -...
  • Page 11 AV PCB Component Side AV PCB Copper Side - 11 -...
  • Page 12 KEY PCB Component Side KEY PCB Copper Side MAIN PCB Component Side CONNECTOR PCB CONNECTOR PCB Component Side Copper Side - 12 -...
  • Page 13 MAIN PCB Copper Side KEY2 PCB Component Side KEY2 PCB Copper Side DIGITAL PCB DIGITAL PCB Component Side Copper Side PSU2 PCB PSU2 PCB Component Side Copper Side - 13 -...
  • Page 14 KIT100PSW SCHEMATIC DIAGRAM PT2311L PSW: PreAMP 3.3K C69 100P DATA -15V 22uF/10V VGND DGND 220P R180 TREB_L LFOUT U10A 2u2/50V -15V C33 2u2/50V TREB_R RFOUT 10U/50V LROUT C39 200n ROUT RROUT C38200n LOUD_R BOUT_R 2u2/50V 10u/50V RIN3 BIN_R TL072 C34100N C40 200n RIN2 BOUT_L...
  • Page 15 PSW: PowerAMP C337 R336 R337 C316 C302 R315 R317 R302 R303 47u/50V U302 47u/50V +29V 47u/50V U304 U301 TDA7293 +23V +23V TDA7295 TDA7295 C338 R338 TDA7294 +PWVs C317 R316 R301 C303 +PWVs TDA7294 +PWVs TDA7294 D306 R342 BOOSTRAP 1N4148 D303 10/1W D301 BOOSTRAP...
  • Page 16 PSW: FILTER +15V C501 R501 D501 40Hz BASS BOOST 1N4148 C503 R513 R505 100P BA4560 R530 U504B R527 C502 D502 470P 1N4148 R513 -15V -15V R526 -15V U505B TL062 R509 +15V R502 BA4560 +15V U502A D504 +15V R529 U504A +15V TL062 R503 +15V...
  • Page 17 PSW: SPEAKER PSW: Power Supply - 17 -...
  • Page 18 VDD_IP33 VDD_IP33 VDD_DAC VDD_DAC SCHEMATIC DIAGRAM PLL_18V PLL_18V DVD: DSP C130 47uF/16V 47uF/16V 47uF/16V VCC33 DSP_VCC18 VCC33 SR_CE DAC_A RADIO_CE DAC_B C100 C101 C102 C105 C104 C103 C111 SELECT NVMDA0 DAC_C CVBS CVBS ANALOG VIDEO OUTPUTS 0.1uF 0.1uF 0.1uF 10nF 10nF 0.1uF NVMDA1...
  • Page 19 DVD: KEYBOARD VFD801 VFD14A AC4V_1 AC4V_2 D801 D802 1N4148 1N4148 C802 SW807 SW801 47/10V EJECT PLAY R801 U801 SW803 SW802 SACN DOW N SCAN U P S15/G14 R802 S16/G13 S17/G12 SW804 SW805 S18/G11 VOLUME UP VOLUME DOW N R803 -27V S19/G10 DOUT SW808...
  • Page 20 DVD: MAIN BOARD VIDEO P OST F ILTER CI RCUIT ( SIX F ILTERS) IN4148 IN4148 V5_R/V V5_CVBS CVBS V5_R/V V5_CVBS CVBS 1.8uH 1.8uH FB15 FB23 IN4148 IN4148 75R 1% 180p 220p 75R 1% 270p 330p IN4148 IN4148 V5_Y V5_C V5_Y V5_C 1.8uH...
  • Page 21 DVD: MAIN-1 - 21 -...
  • Page 22 DVD: MAIN-2 - 22 -...
  • Page 23 DVD: MAIN-3 - 23 -...
  • Page 24 DVD: PSU1 - 24 -...
  • Page 25 DVD: SCART (CE and UK only) - 25 -...
  • Page 26 DVD: VIDEO, S-VIDEO IN AND OUT -5.1V C623 C625 C630 C592 U515C U514C 47u/16V 47uF/16V R607 T15420 T15420 C613 360R MIX Y and C 1V PC 78R parrwllel inpedance C622 C624 C631 C590 47u/16V 47uF/16V +5.1V R598 C612 C614 U514B 150R R608 470u/16V...
  • Page 27 DVD: AUDIO IN AND OUT - 27 -...
  • Page 28 DVD: DIGITAL IN - 28 -...
  • Page 29 *UK/EU 8901-4820-0 KIT100 DVD PLAYER US DUM-8901-4800-0 DUMMY 8901-4800-0 *UK/EU DUM-8901-4820-0 DUMMY 8901-4820-0 1405-0401-0 REAR PANEL KIT100 DVD UL 0004 *US 1405-0402-0 REAR PANEL KIT100 DVD CE 0004 *UK/EU 7012-6707-0 WIRE 40PIN 28AWG 0307 7012-6710-0 CONN ASSY 4P P=3.96 #18...
  • Page 30 AV PCB ASSEMBLY (CONTINUED) QTY PART NO. DESCRIPTION LOCATION 157F-225M-5-GM CE 50V 2.2uF 20% RL 4x7 C605 15.0 157F-335M-5-GM CE 50V 3.3uF 20% RL 4x7 C501, C502, C503, C504, C506, C512, C513, C522, C523, C526, C527, C530, C531, C579, C586 1725-712A-0001 PCB AV 1801-100K-M...
  • Page 31 AV PCB ASSEMBLY (CONTINUED) QTY PART NO. DESCRIPTION LOCATION 4723-473A-P RMG 1/16W 47K 1% R528, R529, R532, R533, R534, R535 4723-560J-P RMG 1/16W 56R 5% R504 4723-561J-P RMG 1/16W 560R 5% R605, R610, R614, R618 4723-750A-P RMG 1/16W 75R 1% 0603 R573, R574, R575, R593 4723-820A-P RMG 1/16W 82R 1% 0603...
  • Page 32 KEY PCB ASSEMBLY (CONTINUED) QTY PART NO. DESCRIPTION LOCATION 2101-1468-0 FLEXIBLE CONN 12PIN P1.0 J801A 2460-1980-0 VFD SPC02.01.11-02 ZEC VFD801 2703-0190-0 CR RESONATOR X801 3131-6940-0 IC LM393M (SMD) U802 3131-8700-0 IC PT6311 VFD DRIVER U801 3132-1240-0 IC AT89C2051 SMD U803 3700-2824-B LED 3MM BLUE SP SLR343BB LED801...
  • Page 33 MAIN PCB ASSEMBLY QTY PART NO. DESCRIPTION LOCATION PCB-S1271C-MPEG PCB ASSY MPEG S1271C *UK/EU PCB-S1273C-MPEG1PCB ASSY MPEG S1273C 150F-102K-P-AC CC 50V 1000P 10% C111, C138, C139, C140, C142, C149, C150 11.0 150F-103K-P-AC CC 50V 0.01uF 10% 0603 C90, C97, C104, C105, C108, C135, C136, C137, C147, C148, C152 150F-103K-P-AC CC 50V 0.01uF 10% 0603...
  • Page 34 MAIN PCB ASSEMBLY (CONTINUED) QTY PART NO. DESCRIPTION LOCATION 21.0 1808-0680-0 FERRITE BEAD INDUCTOR FB14, FB15, FB16, FB18, FB20, FB21, FB22, FB23, FB24, FB25, FB26, FB27, FB28, FB29, FB30, FB31, FB32, FB33, FB34, FB35, FB36 2101-0661-0 SHUNT 2P P=2.54 2101-1407-0 FLEXIBLE CONN 26PIN P1.0 J501B, J701B 2101-1467-0...
  • Page 35 MAIN PCB ASSEMBLY (CONTINUED) QTY PART NO. DESCRIPTION LOCATION 4723-102A-P RMG 1/16W 1K 1% R100, R104, R108, R109 *UK/EU 4723-103A-P RMG 1/16W 10K 1% R60, R136, R137, R138, R139 4723-104A-P RMG 1/16W 100K 1% 0603 R55, R59, R63, R64 4723-203A-P RMG 1/16W 20K 1% R133 4723-223A-P...
  • Page 36 PSU1 PCB ASSEMBLY (CONTINUED) QTY PART NO. DESCRIPTION LOCATION 2113-2027-0 D TYPE J SOCKET 25PIN J703A 4717-2R2J-2 RMF 1/2W 2.2R 5% AT R702, R703, R704 10.0 4804-1480-3 DIODE LL4148 SM D701, D702, D703, D704, D708, D710, D711, D713, D715, D716 483H-5V11-3 DZ 0.2W UDZS5.1B ROHM SM D717...
  • Page 37 SCART PCB ASSEMBLY (EU/UK ONLY) (CONTINUED) QTY PART NO. DESCRIPTION LOCATION 4720-103A-J RMG 1/10W 10K 1% 0805 R706, R708 4720-182A-J RMG 1/10W 1.8K 1% 0805 4720-202A-J RMG 1/10W 2K 1% 0805 R3, R4 4720-273A-J RMG 1/10W 27K 1% 0805 R705, R707 4720-301J-J RMG 1/10W 300R 5% 0805 4720-472A-J...
  • Page 38 KIT100PSW PART LIST KIT100PSW QTY PART NO. DESCRIPTION LOCATION AMP-FC9X0C-UK AMP PARTS FOR DVD AMP-FC9X0C-EU AMP PARTS FOR DVD AMP-FC9X0C-US AMP PARTS FOR DVD 1405-0501-0 REAR PANEL HEATSINK 1405-0502-0 REAR PANEL FOR 4.1-US HEATSINK ACC PCB ASSEMBLY QTY PART NO. DESCRIPTION LOCATION PCB-FC9X0C-ACC...
  • Page 39 ACC PCB ASSEMBLY (CONTINUED) QTY PART NO. DESCRIPTION LOCATION 4805-8220-2 DIODE 1N5822 3A 40V GW D405, D406, D407, D408, D409, D410, D411, D412 4837-27V0-2 DZ 1/2W 27V(26.2-27.6)AT Z401 4860-8710-5 TR 9012H Q402 4860-8720-5 TR 9013H SAMSUNG Q401 5200-4875-0 SWITCH ROCKER 2PIT *UK/EU 5200-4881-0 SWITCH ROCKER 2PIT...
  • Page 40 AGC PCB ASSEMBLY (CONTINUED) QTY PART NO. DESCRIPTION LOCATION 4701-113J-2 RCF 1/8W 11K 5% AT R541 4701-125J-2 RCF 1/8W 1.2M 5% AT R509 4701-153J-2 RCF 1/8W 15K 5% AT R502, R534, R535, R540, R544 4701-154J-2 RCF 1/8W 150K 5% AT R518 4701-163J-2 RCF 1/8W 16K 5% AT...
  • Page 41 PRE AMP PCB ASSEMBLY (CONTINUED) QTY PART NO. DESCRIPTION LOCATION 157D-477M-5-OY CE 470UF +-20% RL 8X13 C87, C88, C90, C93 20.0 157E-106M-5-IU CE 25V 10uF 20% RL 5x11 C1, C4, C5, C8, C9, C12, C13, C16, C17, C20, C21, C24, C36, C37, C49, C50, C62, C63, C91, C199 157E-107M-5-KU CE 25V 100UF 20% RL 6X11...
  • Page 42 PRE AMP PCB ASSEMBLY (CONTINUED) QTY PART NO. DESCRIPTION LOCATION 4720-472J-J RMG 1/10W 4.7K 5% 0805 4720-562J-J RMG 1/10W 5.6K 5% 0805 R22, R23, R24, R25, R26, R27 4804-1480-3 DIODE LL4148 SM D1, D2, D3, D4, D5, D6 4860-8720-5 TR 9013H SAMSUNG 7010-2221-0 3 PIN SHIELD WIRE ASSY CN20 TO CN21...
  • Page 43 POWER AMP PCB ASSEMBLY (CONTINUED) QTY PART NO. DESCRIPTION LOCATION 2954-3014-3000 B-TITE 3X14MM(BLK.ZN) D201/HEAT 3130-3020-0 IC LM7915CT REGULATOR IC308 3130-3030-0 IC LM7815CT REGLATOR IC307 3131-8410-0 IC TDA7293 U302, U307 3132-0830-0 IC TDA7295 POWER AMP U301, U303, U304, U306 4132-1551-0 TERMINAL OUT PUT GND1, GND2, SUB/OP 4500-8050-0 RELAY 2P2T 12VDC...

  • Page 44: Packing Materials

    PACKING MATERIALS QTY PART NO. DESCRIPTION LOCATION 5120-0079-0 FUSE T3.15A 250V 5X20MM F1 *UK/EU 5120-0079-0 FUSE T3.15A 250V 5X20MM F2 *UK/EU 5120-9001-0 CERAMIC 5X20MM FUSE 250V F1 *US 5120-9001-0 CERAMIC 5X20MM FUSE 250V F2 *US CASING MATERIALS QTY PART NO. DESCRIPTION LOCATION 153Z-104M-5-7W...
  • Page 45 CASING MATERIALS (CONTINUED) QTY PART NO. DESCRIPTION LOCATION 2904-3008-3000 SCREW M3X8 (BLK) PCB/BRACKET 2904-3008-3000 SCREW M3X8 (BLK) PREPCB/TUBE 2904-3010-3000 SCREW M3X10 (BLK) AC INPUT 2904-3012-3000 M.SCREW M3X12 B/H BLACK 2904-4010-3000 SCREW M4X10 (BLK) REAR PANEL 2904-4019-3000 SCREW MACH M4X19 BLK ZN TRANSFORMER 2954-3008-3000 T3X8MM SELF TAPPING...

  • Page 46: Ic Block Diagram

    IC BLOCK DIAGRAM DVD AV PCB AVSS AVDD U508: AK4117 X'tal 2 to 1 AVSS Clock Oscillator Input AVDD Recovery Clock MCKO Selector Generator INT0 INT1 LRCK DAIF Audio DVDD CCLK BICK Decoder DVSS CDTI SDTO DVDD CDTO DVSS DAUX UOUT LRCK BICK...
  • Page 47 DVD MAIN PCB U8: LC72723 DVD MAIN PCB U14: K4S643232C DQ15 I/O Control Output Buffer DQ14 DQ13 DQ12 DQ11 Sense AMP DQ10 DQM0 DQM1 A10/AP Row Decoder Col. Buffer DQM2 DQM3 DQ16 DQ31 LCBR Row Buffer Refresh Counter DQ17 DQ30 LRAS DQ18 DQ29...
  • Page 48 DVD MAIN PCB U2: PCM1606 V OUT1 Output Amp and Low-Pass Filter LRCK DATA1 SCKI Serial DATA2 Output Amp and V OUT2 Input DATA3 LRCK DATA1(1, 2) Low-Pass Filter FMT1 DEMP1 DATA2(3, 4) FMT0 DEMP0 V OUT3 Output Amp and 4x / 8x DATA3(5, 6) Oversampling...
  • Page 49 DVD MAIN PCB U9: ZR36751 R AM DAT [27] ATD D[13 ] R AM DAT [26] ATD D[4] R AM DAT [28] ATD D[2] R AM DAT [19] ATD D[6] VDDP ATD D[5] R AM DAT [18] ATD D[3] R AM DAT [29] ATD D[12 ] R AM DAT [30] ATD D[7]...
  • Page 50 DVD KEY PCB U801: PT6311 SG1/KS1 SG2/KS2 SG3/KS3 SG4/KS4 SG5/KS5 SG6/KS6 SG7/KS7 SG8/KS8 SG9/KS9 SG10/KS10 SG11/KS11 SG12/KS12 - 50 -...
  • Page 51 DVD KEY PCB U803: AT89C2051 RST/VPP (RXD) P3.0 P1.7 (TXD) P3.1 P1.6 XTAL2 P1.5 XTAL1 P1.4 (INT0) P3.2 P1.3 (INT1) P3.3 P1.2 (TO) P3.4 P1.1 (AIN1) P1.0 (AIN0) (T1) P3.5 P3.7 - 51 -...
  • Page 52 PSW PRE AMP U6, U7, U8: PT2311 LOUT LIN LOUD_L BOUT_L BIN_L TREB_L Speaker LFOUT LIN1 LIN1 Mute LIN2 LIN2 Speaker Volume LIN3 & LIN3 Bass Treble LOUD Input LROUT Selector Mute RIN3 RIN3 & Gain Serial Bus Decoder & Latches RIN2 RIN2 RIN1...
  • Page 53 PSW PRE AMP PCB U9: TDA7448 CREF OUT5 OUT6 OUT3 OUT4 OUT1 OUT2 N.C. N.C. ADDR OUT1 VOLUME OUT2 VOLUME OUT3 VOLUME OUT4 VOLUME OUT5 VOLUME OUT6 VOLUME C BUS SUPPLY DECODER CREF ADDR - 53 -...
  • Page 54 EXPLODED VIEW AND PART LIST SUBWOOFER REF DESCRIPTION PART NO. ONE BOX SUB GRILLE 4134-7072-0 1.0 EA MA SCREW 4*15 6.8MM BK/R 2900-4015-3000 4.0 EA 10" WF FOR FC8D0C-EU/UK/ 8900-6140-0 1.0 EA RUBBER FOOT FOR KHT-SUB 4154-2681-0 4.0 EA ACRYLIC FRONT PANEL 4154-3082-1 1.0 EA ACOUSTIC WOOL 860*320*30...
  • Page 55 DVD PLAYER REF DESCRIPTION PART NO. REF DESCRIPTION PART NO. FRONT PANEL 1405-0301-0 TOP CABINT 1405-0101-0 DOOR LENS 3716-9411-0 PC PATCH 4155-0091-0 DOOR 4154-6941-0 DVD MECHANISM TD-505-A TOHEI 4111-1121-0 BRACKET DOOR 4135-3951-0 PCB COVER 4135-4211-0 M.SCREW M2.6X6 2904-2606-0000 REAR PANEL 1405-0402-0 SPRING DOOR 2510-3621-0...
  • Page 56 SPEAKER (TW+) TO EXCITER -VE (BLACK) TERMINAL BLACK (TW-) TO EXCITER +VE (BLUE) TERMINAL TO X/OVER -VE (RED/BLACK) BLACK INPUT TERMINAL (WF+) (WF+) TO X/OVER +VE (RED) INPUT TERMINAL BLACK (WF+) BLACK (HF-) YELLOW (HF-) (I/+) BLACK (I/-) BLACK TO EXCITER -VE TERMINAL TO X/OVER +VE INPUT TERMINAL...
  • Page 57 BAR CODE SERIAL NO 26.SPEAKER SERIAL DVD SERIAL NO REF DESCRIPTION PART NO. REF DESCRIPTION PART NO. REF DESCRIPTION PART NO. CARTON OUTER KIT100 1436-7001-1-3 P.BAG K280065A 300X420MM 1497-4732-0 CARTON SUBWOOFER KIT100 1436-6301-1-3 CARTON SHEET 1450-7580-1 POLYBAG 1497-1062-0 POLYFORM SUBWOOFER...
  • Page 58 Subwoofer electronics including rear panel SVC-FC9X0C/US-AMP AMP-FC9X0C-US SVC-FC9X0C-US-AMPX Full kit of parts KIT100 DVD Full kit of parts UK/EU The full BOM for the DVD head unit not assembled UK/EU SVC-8901-4800-0 — SVC-8901-4800-0 KIT100 DVD Full kit of parts USA...
  • Page 59 7012-6784-0 7012-6784-0 7012-6784-0X Quick start guide 3050-2911-1 3050-2911-1 3050-2911-1X User manual Europe KIT100 User manual (UK, F, D, I, ES, P) 4301-7104-2 4301-7104-1 4301-7104-1X User manual USA KIT100 User manual (USA, ES) 4301-7146-0 4301-7146-0 4301-7146-0X 1yr warranty card...
  • Page 60 Alen key svc-2150-4031-0 2150-4031-0 2150-4031-0X Instructions Instruction sheet svc-4301-5260-0 4301-5260-0 4301-5260-0X Fixings Fixings screws Full set of screws use in KIT100 SVC-S1271C-SCREW — SVC-S1271C-SCREWX Components Fuse UK/EU FUSE T3.15A L 250V 5X20MM 5120-0079-0 5120-0079-0 5120-0079-0X Fuse USA FUSE ceramic 250V 5X20MM 6.3A...

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