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Summary of Contents for HT-F450

Page 1: ...ock Diagram 11 System Connection 2 Schematic Diagram Main Amplifier 12 Service Mode 3 Wiring Diagram Main Amplifier 14 Exploded View Cabinet Chassis 4 Schematic Diagram Front 16 Parts List 5 Wiring Diagram Front 17 This service manual consists of HT F450U Main unit RB HT47 Remote control SX CE450 and SX SR450 Speaker system REFERENCE No SM580786 ...

Page 2: ...mum music power handling capacity 30 Watts peak Nominal impedance 4 ohms Dimensions W x H x D 270x 130x 145mm Weight 1 kg Surround speakers SX SR450 Unit Used Full range 10 cm cone type handling capacity 30 Watts peak Nominal impedance 40hms Dimensions W x H x D 180 x 130 x 130mm Weight per speaker 0 7 kg per speaker Dolb the double D symbol a and PRO LOGIC are trade mark of Dolby Laboratories Lic...

Page 3: ...450 SX SR450 Center speaker SX SR450 Right surround Leftsurround speaker speaker L dgiigill t Z m s I I oj p l pte llx 1 I Audiooutputs Video input Audioinput Audio inputs Au I Audio outputs I Video output Line outputs Camcorder or Audio equipment Electronic game 1 ...

Page 4: ...cations listed below are displayed on the VOLUME LEDs section If the pott connection service mode is OK all of the VOLUME LEDS lights the unit enters the key service mode by pressing the POWER button on the remote control The 14 7 kohms resistor must be disconnected until pressing the POWER button on the remote control To release this mode turn the power off PIN PORT NAME Uo DIODE RESISTOR DISPLAY...

Page 5: ...CONTROL D4305 or D4307 Description D4306 ASSY PANEL FRONT DEC WINOOW DISPLAY BUtiON VR BuTTON FUNCTION BUTTON POWER ASSY CABINET BOT70M CABINET MOUNTING PCB PWB FIX FIXER AC CORD BRACKET E HEATSINK PWB Dascrlption SCR S TPG BIN 3x8 CABINET SCR S TPG BIN 3X1 O FRONT PWB SCR S TPG BIN 3X6 FRONT BOITOM SCR S TPG BRZ FLG 3X6 SCR S TPG BIN 3X8 PCB BO OM SCR S TPG BIN 4X6 TRANS SCR S TPG BIN 3X8 RCAJRGB...

Page 6: ...msz Ml 00s6 10 SOP SSO LLC SZ H1 6096 ILO SOt rTO SZ 141 60L6 L1O SOt VdS 9SSOSZ Idl CC6S 610 SW A 6LWZOSZ tll LOtS tJO SOt w 89zISZ U 602S tLO S09 H sotmasz l 00s6 Llo so s so LKlsz H1 6046 Jlo SO n omsz ul 60L6 flo Sw VdS9SSS3SZ Ml W6S 6 0 SUP A 8WWSZ Ml LOM 1O Sot w ew asz H1 602s LO sot H SO L19SZ tll Lw24 110 sot S_SOtL13SZ U 60S6 J1O SOP n O SZ tll 60 6 L O SOti VdS9StSZEZ Ml CO 2 610 SOP A ...

Page 7: ...14 286 4821 CN494 614 020 6562 or 614 223 9216 D4940 407 099 6409 PR494 z 645 013 7075 Q4940 405 095 1602 or A 405 095 1701 I I I Description ASSY PWB REG SOCKET 4P MAIN SOCKET 4P MAIN ZENER DIODE MTZJ1 lB PROTECTOR 0 5A 125V IC450 HA1 18104 Switch for VCR TR 2SD2061 E TR 2SD2061 F 3S 3CONT 3A _ GND 20UT Vref 20UT 2CONT REGULATOR 61 P W BOARD ASHY u Ref No Parts No Description 76 614 286 4838 ASSY...

Page 8: ...sed 28 PH6 o Not used 29 I PH7 I O I Not used 30 I RESET I Reset inout 31 EXTAL Clock Generator 32 XTAL Clock Generator 33 Vss Ground 34 TX Not used 35 TEX Not used 36 AVSS A D converter 37 AVREF A D converter for standerd voltage input 38 KEY O I Key input 39 KEY 1 I Key input 40 V CHK I Detect for stoppage failure of electricity 47 I FUNCT B o Function select 48 FUNCT A o Function select 49 PB3 ...

Page 9: ... 31nw W 89masz 15090 1s dWVWMOd W3tl Sol wl 5G931 SIC HA VW u34m53 dS12631 t5Wl 19sWVrN V0931 7 31nw ino ZAV 9W1QSZ LOLPO J DkSkd S9WV I 9CW I m 21 3 3 NOU3NIIJ II Ezsoms Iota n o W31nl Km I y m o Uu4 m n Ill T Uu N 0 g ...

Page 10: ... 34 I J J I L I I II A to 1 l I III __ _ 119 iii I Icbol 7 1 J I 1 _ _ G ...

Page 11: ...o In r 1 Ik 1 l 11 1 1 JOQ 3 6 ia I I 1 ...

Page 12: ...4 1 23 T I iw6R43m I G KIT HK B 15 0 GND tl 5 6V Ic430 CXP84412 ill F MJlE t161 F MJTE L R sF w 1 1 I II m m H y 04315 Fm 04316 xi c M317 Sm 04318 YR 2 k CM31O Lo w 043 I LIIC b This Isa basic schematic diagram u g FROM MAIN PWB b CN403 ...

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