SERVICE MANUAL
Contents
1. CONNECTOR B TO B SOCKET 30P 22uF 0 001uF 0 001uF 0 001uF 0 001uF 0 001uF 0 001uF 0 1uF 0 1uF 0 001uF 10uF gt CONNECTOR FFC FPC 9P lt DIODE gt DIODE TLSU124 DIODE MA2Z74800150 lt SENSOR gt 20 10 10 10 10 10 10 10 10 10 20 SENSOR ANGULAR VELOCITY lt IC gt IC MC34119DTBR2 IC MC34119DTBR2 IC XC6367A331MR IC TK11225BMCL IC XC62HR1502MR IC XC61CN1802NR IC TCZ WUO4FU TE12R IC NJU7015R IC NJU7015R TE2 TE2 IC uPD789074MC 014 5A4 F1 IC XC61FN2812MR COIL gt INDUCTOR INDUCTOR FERRITE FERRITE FERRITE FERRITE INDUCTOR INDUCTOR INDUCTOR INDUCTOR 4 7 uH 4 7 uH 0uH 0uH 0uH 0uH 47uH 4 7uH 4 7uH 22uH lt TRANSISTOR gt TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR lt RESISTOR gt METAL CHIP UN2225 TX S0 UN2225 TX S0 DTC144EE XP151A13A0MR DTC144EE 10K 3 Remark 10V 50V 50V 50V 50V 50V 50V 16V 16V 50V 10V 1 16W Ref No R12 R13 R14 R15 R31 R32 R33 R34 R35 R151 R152 R201 R206 R207 R515 R516 R517 R518 R519 R520 R521 R522 R536 R901 R902 R903 R904 R905 R906 R907 R909 R910 X901 Part No 1 216 843 11 1 216 853 11 1 216 853 11 1 216 829 11 1 216 833 11 1 216 843 11 1 216 853 11 1 216 853 11 1 216 829 11 1 216 821 11 1 216 821 11 1 216 821 11 1 216 833 11 1 216 833 11 1 216 845 11 1 216 845 11 12. 0 1uF 0 1uF 22uF 0 1uF 22uF 0 001uF 0 001uF 0 001uF 0 001uF 0 001uF 0 1uF 0 001uF 0 1uF 0 1uF 0 01uF 9 10 10 20 10 10 10 20 10 10 10 10 10 20 20 10 20 20 10 20 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 20 10 20 10 10 10 10 10 10 10 10 10 10 Remark 50V 50V 16V 6 3V 6 3V 6 3V 6 3V 6 3V 25V 50V 6 3V 50V 16V 6 3V 6 3V 6 3V 10V 10V 16V 10V 16V 16V 16V 16V 16V 16V 16V 16V 16V 10V 16V 16V 16V 16V 16V 16V 16V 16V 16V 10V 16V 10V 50V 50V 50V 50V 50V 16V 50V 16V 16V 25V Ref No D150 D151 IC101 10102 10121 10501 10505 10601 L102 L103 L104 L121 L125 L151 L152 L153 L155 L156 L157 L158 L159 L160 L161 L162 L501 L502 L550 L551 L552 Q501 R103 R104 R105 R106 R107 R108 R110 R121 R125 R126 R129 R130 R131 R132 R134 R135 Part No 8 19 988 61 8 19 988 61 6 701 579 01 6 701 586 01 8 752 096 17 8 59 82 10 6 01 581 01 6 01 580 01 1 469 526 11 1 469 524 11 1 469 524 11 1 410 196 11 1 469 525 91 1 469 526 11 1 469 524 11 1 469 524 11 1 414 594 11 1 414 760 21 1 414 760 21 1 414 760 21 1 414 760 21 1 414 760 21 1 414 760 21 1 414 760 21 1 469 526 11 1 469 524 11 1 414 760 21 1 414 760 21 1 414 760 21 8 29 928 81 1 218 664 11 1 21
3. 107 826 11 1 162 917 11 1 162 917 11 1 125 837 11 1 107 826 11 1 104 851 11 1 107 826 11 1 162 964 11 1 107 826 11 TANTAL CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTAL CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 47UF 1uF 0 001uF 0 1uF 0 1uF 0 01uF 0 1uF 0 1uF 0 1uF 0 1uF 0 1uF 15PF 15PF 1uF 0 1uF 10uF 0 1uF 0 001uF 0 1uF 20 10 10 10 10 10 10 10 10 10 10 9 9 10 10 20 10 10 10 6 3V 6 3V 50V 16V 16V 25V 16V 16V 16V 16V 16V 50V 50V 6 3V 16V 10V 16V 50V 16V 17 MDR IF8000 RX2 Ref No C122 C123 C126 C129 C130 C131 C132 C133 C134 C135 C136 C137 C138 C139 C141 C145 C153 C154 C155 C160 C501 C502 C503 C504 C505 C506 C507 C508 C509 C510 C511 C512 C513 C514 C515 C516 C517 C518 C519 C526 C527 C528 C533 C534 C535 C536 C537 C538 C539 C540 C541 C545 CN002 18 Part No 1 164 384 11 1 162 967 11 1 107 826 11 1 110 569 11 1 125 837 11 1 125 837 11 1 125 837 11 1 110 569 11 1 162 970 11 1 162 966 11 1 125 837 11 1 162 964 11 1 107 826 11 1 104 852 11 1 104 852 11 1 125 837 11 1 137 934 11 1 104 852 11 1 107 826 11 1 104 851 11 1 107 826 11 1 107 826 11 1 107 826 11 1 107 826 11 1 107 8
4. 135 856 11 TANTAL CHIP 100uF C202 1 107 826 11 CERAMIC CHIP 0 1uF DIODE C203 1 135 856 11 TANTAL CHIP 100uF C204 1 127 760 11 CERAMIC CHIP 4 7uF D137 8 719 058 49 DIODE PP508 C205 1 127 760 11 CERAMIC CHIP 4 7uF D138 8 719 058 49 DIODE PP508 D139 8 719 058 49 DIODE PP508 C208 1 104 851 11 TANTAL CHIP 10uF D140 8 719 058 49 DIODE PP508 C209 1 107 826 11 CERAMIC CHIP 0 1uF D141 8 719 058 49 DIODE PP508 C210 1 110 569 11 TANTAL CHIP 47UF C211 1 107 826 11 CERAMIC CHIP 0 1uF D142 8 719 058 49 DIODE PP508 C212 1 107 826 11 CERAMIC CHIP 0 1uF D143 8 719 058 49 DIODE PP508 D144 8 719 058 49 DIODE PP508 C213 1 110 569 21 TANTAL CHIP 47uF D145 8 719 058 49 DIODE PP508 C216 1 107 826 11 CERAMIC CHIP 0 1uF D146 8 719 058 49 DIODE PP508 C217 1 107 826 11 CERAMIC CHIP 0 1uF C218 1 104 851 11 TANTAL CHIP 10uF D147 8 719 058 49 DIODE PP508 C520 1 104 852 11 TANTAL CHIP 22uF D148 8 719 058 49 DIODE PP508 sk afe afe afe sk sk ok ae be ke ke afe ake e e e a ok ae oe ode oe be b e a e ok ok ok oh oe ke ke ae e e oe od oe ok gt ok le aK ke kk sk C521 1 107 826 11 CERAMIC CHIP 0 1uF C522 1 162 966 11 CERAMIC CHIP 0 0022uF gt A 3062 867 A RX1 BOARD COMPLETE C523 1 107 826 11 CERAMIC CHIP 0 1uF SARP TRASZ etek EENE C524 1 107 826 11 CERAMIC CHIP 0 1uF C525 1 104 852 11 TANTAL CHIP 22uF 3 236 005 01 HOLDER LED MDR C901 1 107 826 11 CERAMIC CHIP 0 1uF 16 20 9 20 10 20 20 10 10 20 9 20 10 20 20 10 10 2
5. 216 821 11 1 216 833 11 1 216 833 11 1 216 833 11 1 216 833 11 1 216 833 11 1 216 833 11 1 216 821 11 1 216 833 11 1 216 833 11 1 216 833 11 1 216 833 11 1 216 833 11 1 216 864 11 1 216 821 11 1 216 821 11 1 216 821 11 1 238 854 11 1 795 485 21 Description Remark METAL CHIP 3 3K 5 1 16W METAL CHIP 10K 5 1 16W METAL CHIP 1K 5 1 16W METAL CHIP 1K 5 1 16W METAL CHIP 1K 5 1 16W METAL CHIP 1K 5 1 16W METAL CHIP 1K 5 1 16W METAL CHIP 1K 5 1 16W METAL CHIP 10K 5 1 16W METAL CHIP 10K 5 1 16W METAL CHIP 10K 5 1 16W METAL CHIP 10K 5 1 16W METAL CHIP 10K 5 1 16W METAL CHIP 10K 5 1 16W METAL CHIP 1K 5 1 16W METAL CHIP 10K 5 1 16W METAL CHIP 10K 5 1 16W METAL CHIP 10K 5 1 16W METAL CHIP 10K 5 1 16W METAL CHIP 10K 5 1 16W METAL CHIP 0 5 1 16W METAL CHIP 1K 5 1 16W METAL CHIP 1K 5 1 16W METAL CHIP 1K 5 1 16W lt VARIABLE RESISTOR gt RES ADJ CERMET 2 2K BPF lt VIBRATOR gt VIBRATOR CRYSTAL SMD 12 288MHz KEE KE KE KE K KE KE KE K K KE KE KE K K K K K K K K K K K K K K K K K K K K K K KK K K KK K K K K K K K K K K Q951 R401 R402 SW401 1 683 303 11 8 29 053 67 1 216 829 11 1 216 817 11 1 572 467 61 SW BOARD KK OK ok ok K K K lt TRANSISTOR gt TRANSISTOR CPH3107 TL lt RESISTOR gt METAL CHIP 4 7K 5 1 16W METAL CHIP 470 5 1 16W lt SWITCH gt SWITCH PUSH 1 KEY POWER KEEKEKE K K K KE KE K K KE KE E K K K K K K K K K K K K K K
6. K K K K K K K K KK K K K K K K K K K K K K K K CN502 RV11 1 683 302 11 3 234 810 01 7 627 551 78 1 84 368 31 1 227 448 11 VOL BOARD OK OK gt k gt k ok ok K K K KNOB VOL SCREW PRECISION P 1 4X4 CONNECTOR CONNECTOR FFC FPC 9P VARIABLE RESISTOR RES VAR CARBON 50K 50K VOL VOLUME MDR IF8000 Ref No Part No Remark Description lt SWITCH gt SW501 1 786 015 21 SWITCH TACTILE RESET SW502 1 692 397 21 SWITCH SLIDE HEAD TRACKING KEEKEKE KE K K KE KE K K KE KE KE K K K K K K K K K K K K K K K K K K K K K K KK K K KK K K K K K K K K K K MISCELLANEOUS KK gt k K K KK K K K K K K 77 1 926 061 60 SP11 X 3381 891 1 DRIVER ASSY L CH SP31 X 3381 891 1 DRIVER ASSY R CH KEE KE KE K K K KE KE K K KE KE KE K K K K K K K K K K K K K K K K K K K K K K KK K K K K K K K K K K K K K K FLAT CABLE ACCESSORIES KK KK K K K K K K K 1 756 272 11 3 238 078 11 BATTERY NICKEL HYDROGEN MANUAL INSTRUCTION ENGLISH FRENCH SPANISH MANUAL INSTRUCTION GERMAN DUTCH ITARIAN PORTUGUESE AEP LABEL ITF BAR CODE 3 238 078 21 3 238 080 01 19 MDR IF8000 REVISION HISTORY Clicking the version allows you to jump to the revised page Also clicking the version at the upper right on the revised page allows you to jump to the next revised page Date 2002 02 2002 03 e 1 0 1 1 Description of Revision New Addition of UK model ENG 02010
7. indicated except for electrolytics and tantalums All resistors are in Q and 1 4 W or less unless otherwise specified e A internal component c mem B Line LLLI adjustment for repair Power voltage is dc 3V and fed with regulated dc power supply from battery terminal e VO1 N Q o o gt do gt e Voltages and waveforms are dc with respect to ground under no e signal conditions no mark LINE Ene e Voltages are taken with a VOM Input impedance 10 MQ Voltage variations may be noted due to normal production tolerances Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal production tolerances Circled numbers refer to waveforms N LL o CD Signal path EP LINE ANALOG EZ UNE DIGITAL IC502 TC7WUO4FU TE12R Note e o parts extracted from the component side e Through hole e pwe Pattern from the side which enables seeing The other layers patterns are not indicated Caution Pattern face side Parts on the pattern face side seen from the Side B pattern face are indicated Parts face side Parts on the parts face side seen from the Side A parts face are indicated e Waveforms RX1 SECTION 10 usec VOLT DIV 1 V AC Q202 D TIME DIV 5 usec RX2 SECTION 12 288MHZ VOLT DIV 1V AC IC101 OSCO TIME DIV 50 nsec 13 MDR IF8000 NOTE e XX X mean standardized parts so
8. they may have some difference from the original one Items marked are not stocked since they are seldom required for routine service Some delay should be anticipated when ordering these items The mechanical parts with no reference number in the exploded views are not supplied Hardware mark list and accessories are given in the last of this parts list 5 1 DRIVER SECTION SECTION 5 EXPLODED VIEWS Ref No Part No Description 3 234 815 01 PAD EAR 3 234 807 01 RING EAR PAD L 3 234 816 01 SCREEN 3 234 817 01 CUSHION 3 234 805 01 PLATE SUPPORT OT 2 0 PO 14 Remark Ref No 6 7 SP11 SP31 1 Part No 3 713 791 11 3 239 171 01 X 3381 891 1 X 3381 891 1 685 103 19 Description SCREW M1 7X5 TAPPING P2 RING EAR PAD R DRIVER ASSY L CH DRIVER ASSY R CH SCREW P 2X5 TYPE2 NON SLIT Remark 5 2 HANGER SECTION Ref No Part No X 3381 234 1 3 13 91 11 3 234 800 01 1 683 305 11 3 234 799 01 3 236 005 01 X 3381 889 1 3 236 012 01 3 234 814 01 3 234 813 01 3 234 791 01 3 234 812 01 1 683 303 11 3 234 98 01 4 213 918 01 3 234 93 01 X 3381 236 1 X 3381 887 1 X 3381 888 1 Description FRAME L ASSY SCREW M1 7X5 TAPPING P2 LID RAY CATCHER PD2 BOARD WINDOW RAY CATCHER HOLDER LED MDR BATTERY LID ASSY LID L HANGER TERMINAL BATTERY TERMINAL RELAY BATTERY HANGER L TERMINAL BATTERY SW BOARD REINFORCEME
9. uF uF F nonflammable e COILS uH u H Ref No Part No Description Remark Ref No Part No Description ki 1 683 304 11 PD1 BOARD CAPACITOR ake ake afe oo k k ake C11 1 104 851 11 TANTAL CHIP 10uF 3 236 005 01 HOLDER LED MDR C12 1 162 951 11 CERAMIC CHIP 68PF C13 1 135 856 11 TANTAL CHIP 100uF DIODE C14 1 107 826 11 CERAMIC CHIP 0 1uF C15 1 104 851 11 TANTAL CHIP 10uF D125 8 719 058 49 DIODE PP508 D126 8 719 058 49 DIODE PP508 C16 1 104 912 11 TANTAL CHIP 3 3uF D127 8 719 058 49 DIODE PP508 C17 1 162 964 11 CERAMIC CHIP 0 001uF D128 8 719 058 49 DIODE PP508 C18 1 162 970 11 CERAMIC CHIP 0 01uF D129 8 719 058 49 DIODE PP508 C31 1 104 851 11 TANTAL CHIP 10uF C32 1 162 951 11 CERAMIC CHIP 68PF D130 8 719 058 49 DIODE PP508 D131 8 719 058 49 DIODE PP508 C33 1 135 856 11 TANTAL CHIP 100uF D132 8 719 058 49 DIODE PP508 C34 1 107 826 11 CERAMIC CHIP 0 1uF D133 8 19 058 49 DIODE PP508 C35 1 104 851 11 TANTAL CHIP 10uF D134 8 719 058 49 DIODE PP508 C36 1 104 912 11 TANTAL CHIP 3 3uF C37 1 162 964 11 CERAMIC CHIP 0 001uF D135 8 19 058 49 DIODE PP508 D136 8 719 058 49 DIODE PP508 C38 1 162 970 11 CERAMIC CHIP 0 01uF o a ok ok oe ode oe be b e e oe ok ok ok ok ok oh oe ke ke ode a oe oe oe oe oe ok ok ok ok ke oR oR zk C156 1 104 851 11 TANTAL CHIP 10uF C157 1 104 851 11 TANTAL CHIP 10uF m 1 683 305 11 PD2 BOARD C158 1 104 543 11 FILM CHIP 0 0022uF ka A C159 1 104 543 11 FILM CHIP 0 0022uF 3 236 005 01 HOLDER LED MDR C201 1
10. 0 20 9 9 20 10 20 10 10 20 10 20 10 10 20 10 10 20 20 10 10 10 10 20 10 Remark 10V 90V 10V 16V 10V 4V 50V 25V 10V 50V 10V 16V 10V 4V 50V 25V 10V 10V 50V 50V 10V 16V 10V 6 3V 6 3V 10V 16V 6 3V 16V 16V 4V 16V 16V 10V 10V 16V 50V 16V 16V 10V 16V Ref No C902 C903 C904 C905 C906 C907 C908 C909 C910 C911 C917 CN001 CN503 D201 D203 GY101 IC11 IC52 IC201 10202 10203 1205 10502 10503 10504 1901 10902 LI L15 L16 L35 L36 L201 L202 L503 L901 Q101 Q102 Q201 Q202 Q901 R11 Part No 1 104 852 11 1 162 964 11 1 162 964 11 1 162 964 11 1 162 964 11 1 162 964 11 1 162 964 11 1 107 826 11 1 107 826 11 1 162 964 11 1 104 851 11 1 815 151 11 1 84 368 31 8 19 069 94 8 19 0 2 27 1 803 042 41 8 59 648 66 8 59 648 66 9 7589 568 80 8 59 462 30 6 701 851 01 6 701 578 01 8 59 096 87 0 59 559 89 9 59 559 89 6 800 938 01 8 799 625 97 1 469 524 11 1 469 524 11 1 414 760 21 1 414 760 21 1 414 760 21 1 414 760 21 1 419 384 21 1 469 524 11 1 469 524 11 1 469 526 11 8 29 043 69 8 29 043 69 8 29 928 81 8 29 052 37 8 29 928 81 1 216 833 11 Description TANTAL CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTAL CHIP lt CONNECTOR
11. 216 850 11 1 216 845 11 1 216 833 11 1 216 845 11 1 216 833 11 1 216 845 11 1 216 833 11 1 216 833 11 1 216 833 11 1 216 833 11 1 216 833 11 1 216 829 11 1 216 821 11 1 216 864 11 1 216 857 11 1 216 833 11 1 95 121 21 Description METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP VIBRATOR VIBRATOR CERAMIC 5MHz MDR IF8000 RX1 68K 4 0K 4 0K 4 7K 10K 68K 470K 470K 4 7K 10K RX2 Remark 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W KEKEE KE KE KE K K KE K K K K KE K K K K K K K K K K K K K K K K K K K K K K K KK K KKK K K K K K K K K K K C101 C102 C103 C104 C105 C106 C107 C108 C109 C110 C111 C112 C113 C114 C115 C116 C117 C119 C121 A 3062 871 A RX2 BOARD COMPLETE KK K K K KK K K K K K K K K K K K 1 110 569 11 1 125 837 11 1 162 964 11 1 107 826 11 1 107 826 11 1 162 970 11 1 107 826 11 1 107 826 11 1 107 826 11 1 107 826 11 1
12. 26 11 1 107 826 11 1 107 826 11 1 107 826 11 1 107 826 11 1 125 891 11 1 110 563 11 1 107 826 11 1 107 826 11 1 107 826 11 1 107 826 11 1 107 826 11 1 107 826 11 1 107 826 11 1 107 826 11 1 104 852 11 1 107 826 11 1 104 852 11 1 162 964 11 1 162 964 11 1 162 964 11 1 162 964 11 1 162 964 11 1 107 826 11 1 162 964 11 1 107 826 11 1 107 826 11 1 162 970 11 1 816 181 21 CONNECTOR BOARD TO BOARD 30P Description CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTAL CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTAL CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTAL CHIP TANTAL CHIP CERAMIC CHIP TANTAL CHIP TANTAL CHIP CERAMIC CHIP TANTAL CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTAL CHIP CERAMIC CHIP TANTAL CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CONNECTOR gt 130PF 0 0033uF 0 1uF 47uF 1uF 1uF 1uF 47uF 0 01uF 0 0022uF 1uF 0 001uF 0 1uF 22uF 22uF 1uF 47uF 22uF 0 1uF 10uF 0 1uF 0 1uF 0 1uF 0 1uF 0 1uF 0 1uF 0 1uF 0 1uF 0 1uF 0 47uF 0 068uF 0 1uF 0 1uF 0 1uF 0 1uF 0 1uF 0 1uF
13. 6 827 11 1 216 820 11 1 216 827 11 1 216 833 11 1 216 841 11 1 216 864 11 1 216 825 11 1 216 841 11 1 216 817 11 1 216 833 11 1 216 809 11 1 216 837 11 1 218 272 11 1 216 809 11 1 216 833 11 Description DIODE DIODE 1SS355TE 17 DIODE 1SS355TE 17 I6 IC CXD4004R IC WM8710EDS R IC CXA3504M T6 IC CXD9541R IC 74LVC1G04GW 115 IC 74LVC1G125GW 115 lt COIL gt INDUCTOR 22uH INDUCTOR 4 7uH INDUCTOR 4 7uH INDUCTOR 2 2uH INDUCTOR 10uH INDUCTOR 22uH INDUCTOR 4 7uH INDUCTOR 4 7uH FERRITE OuH FERRITE 0uH FERRITE OuH FERRITE OuH FERRITE OuH FERRITE OuH FERRITE OuH FERRITE OuH INDUCTOR 22uH INDUCTOR 4 7uH FERRITE OuH FERRITE OuH FERRITE OuH TRANSISTOR TRANSISTOR DTC144EE RESISTOR METAL CHIP 68 METAL CHIP 3 9K METAL CHIP 820 METAL CHIP 3 3K METAL CHIP 10K METAL CHIP 47K METAL CHIP 0 METAL CHIP 2 2K METAL CHIP 47K METAL CHIP 470 METAL CHIP 10K METAL CHIP 100 METAL CHIP 22K RES CHIP 5 1K METAL CHIP 100 METAL CHIP 10K 9 9 9 9 9 9 Remark 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 10W 1 16W 1 16W Ref No R136 R137 R157 R158 R159 R160 R161 R162 R502 R503 R504 R505 R507 R509 R510 R527 R528 R529 R530 R534 R535 R550 R551 R552 RV121 X101 Part No 1 216 827 11 1 216 833 11 1 216 821 11 1 216 821 11 1 216 821 11 1 216 821 11 1 216 821 11 1
14. 7 148 DETECT 16 RV121 2 R CH Z BPF ADJ X101 40 osci 12 288MHz E3 43 OSCO GY101 10504 GYRO SENSOR AMP OUT 4 Gro 16503 o AMP SD gt o gt E 626 ID A Q901 DIAT XRST IC902 3 3V 3 RESET 1 4 XRESET X2 X901 O 5MHz Signal Path zz LINE ANALOG zz LINE DIGITAL DAOAUT ROUT 60 19 SDI1 20 SDIO J GYRO XRST 14 BCKIN 2 SCKI P26 16502 BUFFER LEVEL DETECT N N DSP XRST DSP GYRO 2 5V 3 3V 1 5V DAC_XRST DMUTING i B P01 2 P23 1 e RV11 1611 TOLUME POWER AMP i 4 I l 1 l l 1 1 l l 1 l l l l 1 l 1 l 1 l SW501 RESET MDR IF8000 w SP11 gt R X seem L CH SP31 SPEAKER R CH D201 POWER w LED DRIVER a Q201 gt SW502 1 HEAD TRACKING OFF ON 16201 E BATT 3 AN 1 2V 1600mAh 2pcs 2 4V 16203 SW401 or POWER DRY BATTERY 5 1 5V REG 2 SIZE AA G IEC DESIGNATION LR6 2PCS 3V RECHARGEABLE SWITCHING B SWITCH O BATTERY REGULATOR Q951 NH AA MDR IF8000 4 2 PRINTED WIRING BOARDS RX1 SECTION L 1 p 2 jp f Till RX1 BOARD SIDE A a VOL BOARD PAR i E HII M UL EI o 3 CN502 AL amp 21 D 3 3 SS ES EARS SP31 l
15. 8 x a e DAOUT ROUT TXOUT RINFO D GND RX2 BOARD 2 2 11 11 MDR IF8000 MDR IF8000 4 6 SCHEMATIC DIAGRAM RX2 SECTION 2 2 e Refer to page 13 for Notes e Refer to page 13 for Waveforms 1 2 3 A z RX2 BOARD 2 2 10121 CXA3504M T6 FRONTEND R121 2 2k 2 2k TP123 3 PD1 BOARD D D136 D135 D134 D133 D132 D131 D130 D129 D128 D127 D126 PP508 X PP508 PP508 PP508 PP508 PP508 PP508 PP508 PP508 PP508 PP508 1SS355TE 17 D150 1SS355TE 17 D151 BPF ADJ D125 PP508 l N O O 6 Wl W Y l PD2 BOARD D D148 D147 D146 D145 D144 D143 D142 D141 D140 D139 D138 PP508 PP508 PP508 PP508 PP508 PP508 PP508 PP508 PP508 PP508 PP508 o D137 PP508 A W l 6 1 8 9 10 11 12 13 RX2 BOARD 1 2 E o E TE 2 3 ES a E e c to gt za gt E E Eg a ai 5 E a a gt Sc o E 8 ai cos B x 3 T x x x d q y q R160 R159 alel 1k 1k w tj a oe oe R136 L103 B D 33k Am g L104 ko gt 47u L158 L157 L161 T uat E C116 C115 C114 S 10 0 1 1 10V E 3 CH E C lt x a G us 25 eu SS up VH 4s T 223 CXD4004R OSCI DIAT R162 1k L162 R104 G110 3 3k 0 1 G109 C141 0 1 22 6 3V 4 L102 Sj 22u MDR IF8000 Note e IC Block Diagrams All capacitors are in uF unless otherwise noted pF uuF 50 WV or IC11 52 MC34119DTBR2 less are not
16. MDR IF6000 SERVICE MANUAL US Mode Canadian Model AEP Model UK Model Ver 1 1 2002 03 SPECIFICATIONS e MDR IF8000 is the component model block one in MDR DS8000 Playback frequency range 12 24 000 Hz Power requirements Rechargeable nickel metal hydride batteries supplied or sold separately COMPONENT MODEL NAME FOR MDR DS8000 or R6 size AA alkaline batteries DIGITAL SURROUND PROCESSOR DP IF8000 EE ode A yen S supplied recnargapie nicke meta CORDLESS STEREO HEADPHONES MDR IF8000 laydridle baieie CORDLESS STEREO HEADPHONES m SON Y O 2002 03 Published by Sony Engineering Corporation MDR IF8000 Notes on chip component replacement e Never reuse a disconnected chip component e Notice that the minus side of a tantalum capacitor may be damaged by heat Flexible Circuit Board Repairing e Keep the temperature of soldering iron around 270 C during repairing e Do not touch the soldering iron on the same conductor of the circuit board within 3 times e Be careful not to apply force on the conductor when soldering or unsoldering Repair MDR IF8000 and DP IF8000 in a pair TABLE OF CONTENTS li GENERAL rena E EDU te AE 2 DISASSEMBLY 2 Lo Hanger Is edet r 2 2 VOL Board RXI Board RX2 Board ZE Joe PIN ee ea TI C 2 4 Driver ASSY SP31 R ch Section DriverASS Y SP11 L ch Section 2 5 Hanger L Headband R ASSY Head
17. NT SPRING LID L REAR SUSPENDER ASSY HEADBAND F ASSY HEADBAND R ASSY Remark 70 Ref No Part No 3 234 794 01 3 234 808 01 3 234 809 01 3 234 810 01 A 3062 871 A 3 234 797 01 A 3062 867 A 1 926 061 60 1 683 302 11 X 3381 890 1 1 683 304 11 X 3381 235 1 3 234 792 01 3 234 811 01 685 103 19 685 102 19 685 105 19 l 627 551 78 MDR IF8000 Description Remark LID R REAR LIGHT GUIDE BUTTON RESET KNOB VOL RX2 BOARD COMPLETE CHASSIS RX1 BOARD COMPLETE FLAT CABLE VOL BOARD HUNGER LID R ASSY PD1 BOARD FRAME R ASSY HANGER R KNOB GYRO SCREW P 2X5 TYPE2 NON SLIT SCREW P 2X4 TYPE2 NON SLIT SCREW P 2X8 TYPE2 NON SLIT SCREW PRECISION P 1 4X4 15 MDR IF8000 NOTE Due to standardization replacements in the parts list may be different from the parts specified in the diagrams or the components used on the set XX X mean standardized parts so they may have some difference from the original one SECTION 5 ELECTRICAL PARTS LIST tems marked are not stocked since they are seldom required for routine service Some delay should be anticipated when ordering these items SEMICONDUCTORS In each case u U for example uA U A uPA U PA RESISTORS UPB PB UPC W PE All resistors are in ohms uPD U PD METAL Metal film resistor e CAPACITORS METAL OXIDE Metal oxide film resistor
18. T L CH VOL INPUT MP SS 156 VOLGND VOL GND CONTROL lt a RCH VOL INPUT R CH VOL INPUT a gt RCH VOL OUT CR 5 RCHVOLOUT gt CENTERRESETGND 6 6 CENTER RESET GND y aaa C904 CENTER_RESET CENTER_RESET F Le 1000p EL EGRE gt EE ON VP REN ili mi DSP GVRO R906 SE c E l DMUTING IC52 BW ki wad Zimmer I H POWER AMP 10 R31 10V 10k IC B D gt C37 R34 1000p 038 470k C33 22 G38 f0 gt IC203 TO RETE o s t 1 5V REGULATOR m 1 D203 L16 rek MA2Z748 M IC202 XC61CN1802NR 3 4 TK11225BMCL K Cu MC34119DTBR2 VOUT VSS 2 5V REGULATOR IC201 DETECT POWER AMP J TST Yes XC6367A331MR b di C 0 i 2 9 SWITGHING OG REGULATOR 4 7 IC B D 2 9 100 4 7 017 SWITCHING REGULATOR OUT VDD CE SW BOARD J 3 10 0951 K CPH3107 2 9 Q20 B SWITCH l DTC144EE TL LED DRIVER 2 9 2 I O O V 2 4 1 100 R402 R401 470 4 7k L I i 9 SW401 4 POWER MDR IF8000 17 18 RV11 50k X2 VOLUME SW502 HEAD TRACKING TOTAL CURRENT 180 mA RECHARGEABLE BATTERY NH AA 1 2V 1600mAh 2PCS 2 4V OR DRY BATTERY SIZE AA IEC DESIGNATION LR6 2PCS 3V MDR IF8000 4 4 PRINTED WIRING BOARDS RX2 SECTION 1 5 AAA PD1 BOARD PD1 BOARD SIDE A SIDE B RX2 BOARD SIDE B N E EN x Ee p ES FH xl L156 f E 3 J 5 m d B a BE q A at i A a a wo ei A EEUE ES 1j A DC 1 E a YO i o C C129 G L nee A A D A
19. a ei Hi El a 8 L f k 1T SPEAKER Mm 0591 R022 M E duxi ae 6 R CH i r SP11 dama E R12 Lk SPEAKER Cit i a C L CH 1 683 302 VOL BOARD e Semiconductor dim EL 5905 904 L SIDE A SIDE B l RECHAGEABLE mo Ay E SW BOARD SW BOARD 3 fe a l u 5 GO Ca BATTERV zdob NH AA 3 Lie 1 2V 1600mAh 2PCS 2 4V Or DRY BATTERY a SIZE AA 1 683 299 ran BR IEC DESIGNATION LR6 zwi 2PCS 3V E JA 1 683 303 1 683 303 21 2 El LE 4 3 SCHEMATIC DIAGRAM RX1 SECTION e Refer to page 13 for Notes e Refer to page 13 for IC Block Diagrams e Refer to page 13 for Waveforms 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 CN001 AXK3830045P 30PIN A D 2 5V EN on i AAA gt IO D GND D_GND 5 wc e 100k 100k DMUTING EW B Deag AET Ion oor ree EA Comrorser HA ER oaTxRsT A IES Mae LpsPXRST D EH o DSP_XRST BEA I ps AMP USE DTU DSP_DTQ SCH 0901 17 RX2 C 502 BE SK os ej Te TCZWUO4FU SWITCH spo 172 BUFFER a L ECH DSPXCS JI 20 l GYRO_IFI BSE DSP GYRO DSP_GYRO GYRO_IF2 LA Jen LOU ER A_GND C a ET gt EE 15V a C902 R910 VOL BOARD E XC61FN2812MR 10k CN502 C901 gt CHVOL OUT ES r LCHVOL OUT zz 4 PR HPD789074MC 012 L CH VOL INPU
20. ar pad left This section is extracted from instruction manual MDR IF8000 SECTION 2 DISASSEMBLY The equipment can be removed using the following procedure Driver ASSY SP31 R CH SECTION Hanger R mab VOL board RX1 board RX2 board m PDI board Set Hanger L T PD2 board gt Head band R ASSY Head band F ASSY SW board Driver ASSY SP11 L CH SECTION Note Follow the disassembly procedure in the numerical order given 2 1 HANGER R Screw P 2X8 a N A Remove solder four places Two screws P 2X5 Screw P 2X5 9 Hanger R Ue NOS i Lid R rear S R Chassis NZ Hanger lid R ASSY LS 2 gt 4 j w f Screw P 2X8 Se D Remove solder six places 2 2 VOL BOARD RX1 BOARD RX2 BOARD Lid R rear n gt chassis Vo RX1 board CN502 VOL board O RX2 board MDR IF8000 2 3 PD1 BOARD e Can remove PD2 board with similar method O Screw M1 7X5 ob A E SS Y PD1 board AL J Window ray catcher gt Remove solder two places 2 4 DRIVER ASSY SP31 R CH SECTION DRIVER ASSY SP11 L CH SECTION e Can remove driver ASSY SP11 L CH with similar method Pad ear Tow screws M1 7X5 Claw e Sa Ring ear pad R Driver ASSY SP31 Attach the cushion Cushion Claw Applied the bond in outside lap with 2mm b width K Frame R ASSV Plate s ort S 5 Claw Driver ASSY Q Th
21. band F ASS Y 3 ELECTRICAL ADJUSTMENTS 4 DIAGRAMS 4 1 Block Didsrams sm lai kibo goes eta ta ie fais 4 2 Printed Wiring Board RX1 Section 4 3 Schematic Diagram RXI Section 2222222211111112 4 4 Printed Wiring Board RX2 Section eee 4 5 Schematic Diagram RX2 Section 1 2 4 6 Schematic Diagram RX2 Section 2 2 ee SW e EE 5 EXPLODED VIEWS 5 1 5 2 6 ELECTRICAL PARTS LIST Driver SEC OM onte koka alo ut o eM O zad AA a wt ik kte kk EI e kw kk kew SECTION 1 GENERAL LOCATING THE CONTROLS Infrared sensor There are infrared sensors in two locations on both sides Battery case Press and lift up the lid to open it This battery case is for the supplied rechargeable batteries and R6 size AA alkaline batteries only Self adjusting band The headphones automatically turn on when you put on the headphones 4 POWER indicator By pulling up the self adjusting band the indicator lights red when battery power is sufficient lo RESET button See page 21 for details Use to reset the location information of the head tracking function 6 HEAD TRACKING switch See page 21 for details To activate the head tracking function switch 1t to ON when the output mode of the processor 1s setto VIRTUAL other than OFF VOL Volume control Use to adjust the volume Ear pad right 9 E
22. mmm 105 d n P T l S i Ob C LES O 1494 a y o e a ri 1 683 304 683 304 ns BI Ga P 1 683 304 Dn vis 21 en 4065 e B 1 L d BA A 21060406 L102 e Semiconductor C a 1 Ta T SC h 7 o GWO 7j EJ U so Elf E YO aer e OC nou no A R55 3 CEAC O e gt li AE NN 7 Oud po C an en RIE y p rt tal E Pl x Bea MU ME IB 1 683 300 21 PD2 BOARD PD2 BOARD SIDE A SIDE B H a HI HI E 1 D 1 D 1 D 1 D 1 D 1 D 1 D 1 D 1 E 1 E 1 D 4 D 4 1 683 305 1 683 305 milly ei kou 1 683 300 21 10 10 4 5 SCHEMATIC DIAGRAM RX2 SECTION 1 2 e Refer to page 13 for Notes RX2 BOARD 1 2 1 2 DTQ A RX2 DIAT XRST pps DIAT DTSEL D 2 5V CN002 30PIN PLUG 1 D2N O 2 33V B aE 5 DGD le NC CS DMUTING 28 ARDET 10 DSP XGC C ul DACXRST 12 DIAT_DTSEL 138 DIATXRST lis DSPOTQ 16 XHREQ Pal SK D 9f SDO 20 psPxS 26 ROU E 30 lv F H j K L 1 5V RF GND RF 2 5V LRCK RCS BCK RCLK 10102 WM8710EDS R D A CONVERTOR DTC144EE TL C533 1000p R527 10k C534 1000p R528 10k C535 1000p R529 10k 16505 74LVC1GO4GW 118 R510 1k Q501 10501 CXD9541R DSP C513 0537 1000p mo 10k w A 29 XRESET 3 3 54
23. ree screws P2X5 Bond Sony bond SC608LV 7 432 912 52 MDR IF8000 2 5 HANGER L HEADBAND R ASSY HEAD BAND F ASSY SW BOARD R CH section L CH section N w Headband F ASSY Headband R ASSY Headband R ASS G ud eX a 9 Lid R rear Y Screw P2X4 Screw P2X5 W SW board Q Screw P2X4 a m L Remove solder two places MDR IF8000 SECTION 3 ELECTRICAL ADJUSTMENT CAUTION 1 Apply a 2 4 volt DC supply voltage 2 Use the processor section DP IF8000 as a test jig to align the headphones MDR IF8000 BPF ADJUSTMENT Setup 1 Set the processor section DP IF8000 to test mode and gener ate a 10dB signal Refer to the DP IF8000 service manual 2 Adjust RVII VOLUME on the VOL board to a minimum Connection and adjustment points RX2 BOARD SIDE B Spectrum analyzer O A VII RV121 Procedure 1 Connect a spectrum analyzer to the RX2 board as shown in the above drawing 2 Adjust the spectrum analyzer output waveform by rotating RV 121 so that the center of the waveform is 4 5 MHz with a uniform balance on both sidebands Reference view of spectrum analyzer waveform after adjustment about 25dB about 1 25MHz about 1 25MHz 4 5MHz SECTION 4 DIAGRAMS 4 1 BLOCK DIAGRAMS 16121 16101 FRONTEND DIAT D125 136 IN T L CH rezo 6 gt 24 E225 10 ADVIN RX PHOTO D13
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