Hitachi HTD-K160, Service Manual

Page 1: ...December Digital Media Division Tokai HTD K160 S STAN DBY DVD TUNE R AUX 2 5 8 0 SLEE P REPE AT A B N P MENU PB C SLOW MEM ORY Zoom EQ Lang uage AUDI O GoTo SubT itle ANGL E Retur n DISP LAY MUT E SELE CT ADJ V OL SETU P TITLE PLAY PAU SE OPE N CL OSE PRO G LISTE NIN G ENT POW ER REM OTE CON TRO LLE R RB H TDK 160 STANDBY ...

Page 2: ...DIAGRAMS 27 5 1 MAIN UNIT SECTION 27 5 2 SUBWOOFER SECTION 28 PRODUCT SAFETY NOTICE Many electrical and mechanical parts have special safety related characteristics These are often not evident from visual inspection nor can the protection afforded by them necessarily be obtained by using replacement components rated for a higher voltage wattage etc Replacement parts which have these special safety...

Page 3: ...p 75 ohms Audio power outputs Stereo mode 50 W 50 W 8 ohms at 1 kHz THD 10 Surround mode Front 50 W 50 W 8 ohms at 1 kHz THD 10 Phones Headphones jack stereo 3 54mm General main unit Power requirements AC 220 240 V 50 60 Hz Power consumption 160 W Dimensions W 435 x H 59 x D 345 mm Weight 4 8 kg Active Subwoofer Output power 100 W 4 ohms at 55Hz THD 10 Speaker system Bass reflex Power requirements...

Page 4: ...sages will appear at the top left of screen in the order shown below MP3 STOP will appear in the display 4 When rewrite of the firmware is complete the system will automatically turn off 5 Unplug the power cord and then plug it in again 6 Turn power on and press the OPEN CLOSE key while LOADING is shown in the display to remove the upgrade CD R if the CD R is left in the tray rewrite of the firmwa...

Page 5: ...C Confirm Correct F 1 3 1 3 REPAIR INSTRUCTIONS ...

Page 6: ...1 4 ...

Page 7: ...POWER PCB RGB PCB TUNER PCB MAIN PCB KEY PANEL PCB PHONE JACK PCB POWER SW PCB 3 2 1 4 6 5 7 8 3 2 1 4 6 5 7 8 A B C E D 2 1 MAIN UNIT SECTION 2 1 EXPLODED VIEW 2 ...

Page 8: ...3 2 1 4 6 5 7 8 3 2 1 4 6 5 7 8 A B C E D 2 2 SUBWOOFER SECTION 2 2 ...

Page 9: ...Di0x44mm UM 4 1 5V 8 VSC000002 0010 SCART CABL SC G SC G 1000mm 9 VIC101002 0030 RCA CABLE 5000mm BLACK D2 44mm 10 YOM100150 0001 OWN MANUAL 8 LANGUAGE 11 VRC202001 0040 RCA CABLE 1200mm BLK 0D2 6x5 2 12 VRC101008 0010 RCA CABLE 1200mm BLK 0D2 6mm No Part No Description 01 IVE100221 0001 SPONGE 02 HSP140054 3080 SCREW 03 BPN10082 0001 LED LENS 04 BPH100069 0001 LENS COVER 06 APE100426 0001 LED PCB...

Page 10: ... 50V 5 C166 PVE939540 3390 3 3 uF 16V 20 C167 RD249670 2230 0 022 uF 50V 80 20 C169 PYL439570 2230 0 022 uF 50V 20 C170 PYL439570 2230 0 022 uF 50V 20 C171 PVE939540 4700 47 uF 16V 20 C173 PRD113370 2700 27 pF 50V 5 C174 PRD113370 2700 27 pF 50V 5 Diode D001 RAD114148 0010 DIODE SW D002 RAD114148 0010 DIODE SW D003 RAD114148 0010 DIODE SW D004 RAD114148 0010 DIODE SW D101 RAD114148 0010 DIODE SW I...

Page 11: ...1500 15pF 50V 5 NPO C258 PVD113580 1500 15pF 50V 5 NPO C259 PVE839540 1000 10 uF 16V 20 C260 PRD249670 2230 0 022 uF 50V 80 20 C261 PVE839530 1010 100 uF 10V 20 C262 PRD339670 1040 0 1 uF 50V 80 20 C263 PVE839530 1010 100 uF 10V 20 C264 PME039560 1010 100 uF 35V 20 C265 PVE839530 1010 100 uF 10V 20 C266 PRD249670 2230 0 022 uF 50V 80 20 Diode D251 RAD114148 0010 DIODE SW D252 RAD114148 0010 DIODE ...

Page 12: ...F 1KV 20 C966 PVD2355Q0 1020 0 001 uF 1KV 20 C967 PVD2355Q0 1020 0 001 uF 1KV 20 C968 PVY1705K0 2222 0 0022uF 400V 20 C969 PRD235470 1030 0 01 uF 50V 10 C970 PRD249670 1040 0 1 uF 50V 80 20 C972 PME039570 1000 10 uF 50V 20 Diode D901 RAD100026 0010 DIODE BYV26D PHILIPS D902 RAD114148 0010 DIODE SW D903 RAD114001 0010 DIODE D904 RAD114148 0010 DIODE SW D905 RHD208020 0010 BRIDGE D906 RHD115822 0010...

Page 13: ...C127 PYL456370 1040 0 1 uF 50V 5 C128 PYL410370 4710 470 pF 50V 5 C129 PYL410370 4710 470 pF 50V 5 C130 PYL410370 4710 470 pF 50V 5 C131 PYL410370 4710 470 pF 50V 5 C132 PYL410370 4710 470 pF 50V 5 C133 PYL410370 4710 470 pF 50V 5 C134 PYL410370 4710 470 pF 50V 5 C135 PYL410370 4710 470 pF 50V 5 C136 PYL410370 1010 100 pF 50V 5 C137 PYL410370 1010 100 pF 50V 5 C138 PYL456370 1040 0 1 uF 50V 5 C141...

Page 14: ...0 1000 pF 50V 5 C2281 PYL456370 1040 0 1 uF 50V 5 C2282 PYL456370 1040 0 1 uF 50V 5 C2283 PYL456370 1040 0 1 uF 50V 5 C2284 PYL456370 1040 0 1 uF 50V 5 C2285 PYL410370 1020 1000 pF 50V 5 C2286 PYL410370 1020 1000 pF 50V 5 C2287 PYL410370 1020 1000 pF 50V 5 C2288 PYL456370 1040 0 1 uF 50V 5 C2289 PYL410370 1020 1000 pF 50V 5 C2290 PYL456370 1040 0 1 uF 50V 5 C2291 PYL410370 1020 1000 pF 50V 5 C2292...

Page 15: ...0W 5 R413 QCF015020 1020 1K OHM 1 10W 5 R414 QCF015020 1010 100 OHM 1 10W 5 R415 QCF015020 1010 100 OHM 1 10W 5 R417 QCF015020 1530 15K OHM 1 10W 5 R418 QCF015020 1530 15K OHM 1 10W 5 R419 QCF015020 1030 10K OHM 1 10W 5 R420 QCF015020 4720 4 7K OHM 1 10W 5 R421 QCF015020 1030 10K OHM 1 10W 5 R424 QCF015020 0000 0 OHM JUMP WIRE R425 QCF015020 5630 56K OHM 1 10W 5 R427 QCF015020 1530 15K OHM 1 10W 5...

Page 16: ...D JW109 XJP220000 0001 22 GA TINNED JW110 XJP220000 0001 22 GA TINNED JW111 XJP220000 0001 22 GA TINNED JW112 QAF065000 7520 7 5K OHM 1 6W 5 CF JW113 XJP220000 0001 22 GA TINNED Transistor Q301 RAN200945 0001 2SC945P Q302 RAN200945 0001 2SC945P Q303 RAN200945 0001 2SC945P Q304 RAN200945 0001 2SC945P Q305 RAN200945 0001 2SC945P Q306 RAN200945 0001 2SC945P Q501 RAN200945 0001 2SC945P Q502 RAN200945 ...

Page 17: ... 2 1 4 6 5 7 8 3 2 1 4 6 5 7 8 A B C E D RGB PCB CN905 POWER SW PCB PHONE JACK PCB JK184 JK302 DP251 JK183 JK182 F901 1 WIRING DIAGRAMS 1 1 MAIN UNIT SECTION 1 SCHEMATIC CIRCUIT BOARD AND BLOCK DIAGRAMS ...

Page 18: ...3 2 1 4 6 5 7 8 3 2 1 4 6 5 7 8 A B C E D 2 1 2 SUBWOOFER SECTION ...

Page 19: ...001 A1 C003 B1 C005 A2 C006 A2 C007 B2 C008 B2 C009 B2 C010 B2 C011 B2 C012 B2 C013 C1 C014 C1 C015 B1 C016 A1 C101 B1 C104 C1 C105 C1 C106 C1 C107 C1 C108 D1 C109 D1 C110 D1 C111 D1 C112 C3 C113 C3 C114 D3 C115 D2 C116 D3 C117 D3 C118 D3 C119 C3 C120 C4 C122 D4 C123 D3 C124 D3 C125 D1 C126 D1 C127 D3 C129 D1 C130 D1 C131 D1 C132 D1 C133 D1 C134 D1 C135 D2 C136 D2 C137 D2 C138 D2 C139 D3 C140 D3 C...

Page 20: ...4 A B 1 2 3 4 C187 A3 C181 B3 C182 B3 C183 B3 C185 A3 C186 A3 FB181 A2 FB182 B2 FB183 B2 JK182 B4 JK183 B4 JK184 A4 RB181 A1 ZD181 A3 ZD182 A4 ZD183 A4 ZD184 B2 ZD185 B3 ZD186 B2 COMPONENT VIDEO OUT To MAIN RB2002 CR CB Y OUT VIDEO OUT ...

Page 21: ... R275 D3 R276 E3 R277 B1 R278 C4 R279 C4 R281 C4 R282 C4 R283 C4 R284 D4 R285 D4 R286 D3 R288 E4 R289 D4 R290 D4 R291 F4 R292 D3 R293 B4 RB105A E2 RB105B E3 RB201 E4 RB202 E3 RB401 E1 D251 C2 D252 C2 D253 D2 CN201 E4 DP251 C1 IC251 B1 IC252 C4 JK302 F1 LD251 E4 Q251 B3 Q252 B3 Q253 C3 Q254 E4 Q255 D2 TA201 C2 TA202 B3 TA203 C2 TA204 C3 TA205 B2 TA206 B2 TA207 C2 TA208 C3 TA209 B3 TA210 E3 SN251 D3...

Page 22: ...69 D2 C970 F1 C971 E2 CN902 A2 D901 C2 D902 C2 D903 B3 D904 C3 D905 D1 D906 D2 D907 D1 D908 E2 D909 D1 D910 D2 F901 A1 IC903 C2 IC904 D3 L901 F1 L903 F1 Q903 D2 Q904 E1 Q910 B4 Q912 B4 Q913 C3 R901 B1 R902 B2 R903 C1 R904 C2 R905 C1 R906 C1 R907 C2 R908 C2 R919 D2 R920 D2 R921 D2 R922 D2 R923 E2 R924 D3 R925 E3 R928 E2 R931 D1 R941 B4 R942 B4 R943 C4 R945 C4 R946 C4 R947 B4 R948 B4 R951 C3 R952 E1...

Page 23: ...3 4 5 D C To TUNER RB101 To POWER RB904 To KEY PANEL RB202 To POWER RB906 OPTICAL MAIN SCHEMATIC DIAGRAM TOP LEFT VIEW 7 ...

Page 24: ...1 R131 D1 R132 D1 R133 D1 R134 D1 R135 D1 R137 D1 R139 C3 R143 C4 R144 C4 R145 C4 R146 C3 R147 C3 R148 C3 R149 C3 R150 C3 R151 C3 R152 C3 R153 C3 R154 C3 R155 C3 R156 C3 R157 C3 R158 C3 R159 C3 R160 C3 R161 C3 R162 C3 R163 C3 R164 C3 R171 D5 R172 D5 R177 C2 R178 C2 R179 C2 R180 C2 R181 C2 R182 C2 R183 C1 R184 C1 R185 C1 R186 C1 R187 C2 R189 C1 R191 C1 R193 C1 R248 C5 R400 C5 R401 C5 R402 C5 R403 C...

Page 25: ...3 4 5 B A TV AV IN To POWER RB905 JK403 WOOFER LINE OUT To PHONE JACK RB401 MAIN SCHEMATIC DIAGRAM BOTTOM LEFT VIEW 9 ...

Page 26: ...C2165 A3 C2175 A2 C2176 A2 C2204 B2 C2208 A1 C2216 B1 C2247 B2 C2248 B2 C2249 B2 C2250 B2 C2251 B2 C2252 B2 C2253 B2 C2254 B2 C2255 B2 C1 D4 C2 C3 C3 C3 C4 C3 C5 C3 C6 D4 C7 D4 C8 D4 C9 D4 C10 D4 C11 D4 C12 D4 C13 D4 C14 D4 C15 D4 C16 C3 C17 C3 C18 C3 C19 B4 C20 B4 C21 D4 C22 D4 C38 D3 C39 C1 C41 A4 C42 A4 C43 C3 C102 C3 C103 D4 C104 D5 C124 D1 C127 D1 C128 D1 C129 D1 C130 D1 C131 D1 C132 D1 C133 ...

Page 27: ...C6 F903 B6 IC301 BB2 IC401 AA2 IC401 B A1 IC401 D A2 IC501 A5 IC502 A B5 JK301 C1 Q301 B1 Q302 B1 Q303 D3 Q304 D2 Q305 C3 Q306 D4 Q501 B4 Q502 A4 R301 C1 R302 D1 R303 C1 R304 A1 R305 B1 R351 B1 R362 B2 R363 B2 R364 B3 R365 B3 R366 B3 R367 B3 R368 B3 R369 B3 R370 D3 R371 D2 R372 C3 R373 C2 R374 C2 R376 D3 R377 D3 R378 C3 R379 D3 R380 D3 R381 D3 R382 C3 R383 C3 R384 A1 R401 A1 R402 A1 R403 A2 R404 A...

Page 28: ...C901 B2 CN901 B2 D901 A1 D902 A1 D903 B1 F901 B2 RB902 A2 RB905 B1 RL901 B1 T902 A1 1 2 1 2 A B A B 12 POWER SCHEMATIC DIAGRAM ...

Page 29: ...3 2 1 4 6 5 7 8 3 2 1 4 6 5 7 8 A B C E D 3 IC BLOCK DIAGRAMS LA1837 IC101 LC7213M IC152 13 ...

Page 30: ...PURPOSE REGISTER FILE SRAM 24 25 72 or 73 Bytes WDT TMR0 PRESCALER OPTION REG OPTION SLEEP CODE PROTECT OSC SELECT DIRECT ADDRESS TMR0 FROM W FROM W TRIS 5 TRIS 6 TRIS 7 FSR TRISA PORTA TRISB PORTC TRISC PORTB FROM W T0CKI PIN 9 11 9 11 12 12 8 W 4 4 4 DATA BUS 8 8 8 8 8 8 8 ALU STATUS FROM W CLKOUT 8 9 6 5 5 7 OSC1 OSC2 MCLR PC DISABLE 2 RA 3 0 RB 7 0 RC 7 0 28 Pin Devices Only DIRECT RAM ADDRESS...

Page 31: ...ER RE LIGHT LOAD FREQUENCY REDUCTION PWM COMPARATOR S R Q LEADING EDGE BALANKING CONTROLLED TURN ON GATE DRIVER CURRENT LIMIT COMPARATOR 8 SHUTDOWN AUTO RESTART HYSTERETIC THERMAL SHUTDOWN SOFT START 1 0 INTERNAL SUPPLY SOURCE S DRAIN D CONTROL C EXTERMINAL CURRENT LIMIT X LINE SENSE L FREQUENCY F 3 2 1 4 6 5 7 8 3 2 1 4 6 5 7 8 A B C E D ANODE REF CATHODE 2 4 k 7 2 k 3 28 k 20 pF 4 k 1 k 800 800 ...

Page 32: ...DAC VDAC VREF COMP RSET AUX 7 0 XIN XOUT RESET UDAC YDAC 3 2 1 4 6 5 7 8 3 2 1 4 6 5 7 8 A B C E D L18 22 H L19 22 H C30 1 F C20 100nF C99 100nF C101 100nF C107 100nF C106 100nF C23 470nF C55 1000 F C21 100nF C58 100nF C58 100nF R57 10K R59 10K R63 20 R98 6 R100 6 C53 100nF C60 100nF C31 1 F C52 330pF R104 20 C109 330pF 15 M3 IN1A IN1A IBIAS CONFIG PWRDN PWRDN FAULT TRI STATE TH_WAR TH_WAR 3 3V IN...

Page 33: ...3 2 1 4 6 5 7 8 3 2 1 4 6 5 7 8 A B C E D TLV320A IC402 17 ...

Page 34: ...102 A4 J103 B4 J104 B4 J116 A1 J105 A3 J106 A3 J107 B3 J108 A3 J109 A2 J110 B2 J111 B2 J112 B2 J113 B2 J114 B2 J115 A2 J116 B5 J117 A1 J118 B1 J119 B1 J120 B1 J121 B1 J122 B1 J123 B1 IC101 B4 JK001 A6 L102 A2 L103 A4 L104 B4 L151 A2 L152 B2 L153 B1 L154 B2 IC151 A2 IC152 A1 T001 A1 T002 A5 T003 A4 T101 A3 T102 B5 T103 A3 T104 A3 T105 B4 TC001 A4 TC002 A3 Q001 A5 Q101 A5 Q102 B5 Q103 A2 Q104 A1 Q10...

Page 35: ...5 C161 A6 C165 A6 C169 A6 C170 B6 IC101 B3 IC151 B5 IC152 A6 R001 B2 R002 B1 R003 A2 R004 A5 R006 A4 R009 A2 R101 B2 R102 B2 R103 B2 R106 B2 R107 B2 R109 A6 R112 A2 R113 A3 R114 A3 R115 A3 R116 A3 R117 B2 R118 B3 R119 B3 R122 B6 R124 B4 R125 B4 R126 B4 R129 B4 R130 B4 R131 B4 R132 B4 R133 B4 R134 B5 R135 B5 R136 B5 R137 B3 R138 B6 R139 A1 R145 B2 R151 A5 R154 A6 R156 A6 R135 B5 R158 A6 R159 B6 R16...

Page 36: ...IRCUIT BOARD DIAGRAM 1 2 3 4 1 2 3 4 A B A B C187 A3 C181 B3 C182 B3 C183 B3 C185 A3 C186 A3 FB181 A2 FB182 B2 FB183 B2 JK182 B4 JK183 B4 Jk184 A4 RB181 A1 ZD181 A3 ZD182 A4 ZD183 A4 ZD184 B2 ZD185 B3 ZD186 B2 ...

Page 37: ...282 B4 R283 B4 R284 B4 R285 A4 R286 A6 R289 A2 R291 B2 R292 A5 R290 A2 R294 B1 RB105A A6 RB105B A6 RB201 B2 RB202 A4 RB401 B1 IC252 A4 JK302 B1 JMP1 A3 JMP2 B4 JMP3 B5 JMP4 B3 JMP5 B2 JMP6 A2 JMP7 A5 JMP8 B2 JMP9 A6 JMP10 B4 JMP11 A6 JMP12 A4 JMP13 B4 JMP14 A4 JMP15 A4 JMP16 A3 JMP17 B1 JMP18 A6 JMP19 A3 JMP20 A5 JMP21 A6 JMP22 A3 JMP23 B5 JMP25 A2 JMP26 A5 JMP27 B5 JMP28 B4 JMP29 A3 JMP30 B2 JMP3...

Page 38: ...8 A2 C909 A3 C910 B3 C911 C3 C913 C3 C912 B2 C914 C2 C919 B3 C920 C3 C925 B3 C929 C4 C930 C3 C931 C4 C932 C4 C933 B4 C938 B4 C939 B4 C940 B4 C941 B4 C945 A4 C947 A4 C948 A4 C949 A4 C950 A4 C951 B4 C952 B4 C962 C2 C963 A3 C964 B3 C965 A3 C966 A3 C967 A4 C968 B3 C969 B3 C970 A3 C971 B3 C972 B3 R901 B2 R902 B2 R903 B2 R904 B2 R905 A2 R906 A2 R907 B3 R908 B2 R919 C3 R920 C3 R921 B3 R922 B3 R923 C3 R92...

Page 39: ...432 B2 C433 C2 C434 B2 C435 C2 C436 C2 C437 C2 C441 B1 C442 B1 C443 C1 C444 C1 C445 C1 C446 C1 C447 C1 C448 C1 C500 B3 C501 B3 C502 B3 C504 B3 C506 B3 C510 B3 C511 B3 C512 B3 C513 B3 C514 B3 C515 B3 C516 B3 C517 A3 C518 A3 C519 A2 C520 A2 C523 B4 C525 B3 C526 A3 C527 A2 C528 B3 C529 A3 C530 A3 C531 A2 C532 A3 C533 A3 C534 A3 C535 A3 C537 A4 C536 A4 C538 A3 C539 A3 C540 A3 C541 A3 C542 A3 C543 A4 C...

Page 40: ...3 C2259 B3 C2260 B3 C2261 B3 C2262 B3 C2263 B3 C2264 B3 C2265 B3 C2268 C1 C2269 C1 C2270 C1 C2271 C1 C2272 C1 C2273 C1 C2274 C1 C2275 C1 C2276 C1 C2277 C1 C2278 C1 C2279 C1 C2280 C1 C2281 C1 C2282 C1 C2283 C1 C2284 C1 C2285 B1 C2286 B1 C2287 C2 C2288 C2 C2289 C2 C2290 C2 C2291 C2 C2292 C2 C2293 C2 C2294 C2 C2295 C2 C2296 C2 C2297 C2 C2298 C2 C2299 C2 C2300 C2 C2301 C2 C2302 C2 C2303 C2 C2304 C2 C2...

Page 41: ...1 A3 IC502 B2 JK301 C4 JW101 C3 JW102 C3 JW103 C4 JW104 B3 JW105 B3 JW106 B3 JW107 B3 JW109 A3 JW110 A3 JW111 B2 JW113 A4 Q301 B1 Q302 B1 Q303 C2 C304 C2 Q305 C1 Q306 D2 Q501 B2 Q502 B2 R301 B4 R302 B4 R303 B4 R305 B1 R351 B1 R352 B1 R353 B1 R354 B1 R355 B1 R356 B1 R357 B1 R358 C1 R359 B1 R360 C1 R361 B1 R362 C1 R363 C1 R364 C1 R365 C1 R366 C1 R367 C1 R368 C1 R369 C2 R370 C2 R371 C2 R372 C1 R373 C...

Page 42: ...C901 A2 CN901 A1 D901 B2 D902 B1 D903 B2 F901 A2 RB902 B1 RB905 B1 RL901 B2 T902 B2 1 2 1 2 B A B A 26 POWER CIRCUIT BOARD DIAGRAM ...

Page 43: ... JK405 C JK302 PHONE TV AV IN IC102 IC104 IC100 IC103 IC106 IC105 JK184 JK183 DP251 FRONT PANEL DISPLAY JK182 VIDEO OUT IC251 IC506 IC504 IC503 TA201 TA210 IC252 IC904 T903 RB901 T901 T902 SN901 IC903 RL901 Y Since the entire DVD LOADER unit is assigned as a component the schematic and circuit board diagrams are not included 5 BLOCK DIAGRAMS 5 1 MAIN UNIT SECTION 27 ...

Page 44: ...3 2 1 4 6 5 7 8 3 2 1 4 6 5 7 8 A B C E D JK301 IC301A B IC401 D IC401 C IC401 A IC502A IC502B IC501 28 5 2 SUBWOOFER SECTION ...

Page 45: ...Copyright Hitachi Ltd 2002 All rights reserved HTD K160 S Printed in Japan I Digital Media Division Tokai TK No 9211E HTD K160 S HTD K160 S ...