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SCHEMATIC DIAGRAM - 2 (MAIN 2/4 : DECK / HEAD-1 / HEAD-2)

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Summary of Contents for Z-HT730

Page 1: ...O N This Service Manual is the Revision Publishing and replaces Simple Manual Z HT730 S M Code No 09 003 422 7T3 If requiring information about the CD mechanism see Service Manual of 6ZG 1 S M Code N...

Page 2: ...adphones of 32 ohms or more Cassette deck section Track format 4 tracks 2 channels stereo Frequency response CrO2 tape 50 Hz 16000 Hz Normal tape 50 Hz 15000 Hz Signal to noise ratio 50 dB CrO2 tape p...

Page 3: ...s tt n vad som specificeras i denna bruksanvising kan anv ndaren uts ttas f r osynling laserstr lning som verskrider gr nsen f r laserklass 1 PROTECTION OF EYES FROM LASER BEAM DURING SERVICING CAUTIO...

Page 4: ...m that the main power is turned on and the HOLD terminal of the MICROCOMPUTER keeps the H level or not 3 3 3 3 3 When the HOLD terminal is L level the abnormality detection circuit is judged to be wor...

Page 5: ...c capacitor C113 that is connected to VDD of the MICROCOMPUTER with tweezers 3 3 3 3 3 Connect the AC power cord again If the MICROCOMPUTER returns to the normal operation the MICROCOMPUTER is good No...

Page 6: ...P S 0 22 50 Z F C21 87 016 035 090 CAP E 6800 35 M VR C22 87 016 035 090 CAP E 6800 35 M VR C25 87 016 300 080 CAP ELECT 22 100 C26 87 016 300 080 CAP ELECT 22 100 C27 87 016 300 080 CAP ELECT 22 100...

Page 7: ...J B CM C453 87 016 081 080 C CAP S 0 1 16 RK C454 87 016 081 080 C CAP S 0 1 16 RK C455 87 A10 801 080 C CAP S 0 022 16 J B CM C456 87 A10 801 080 C CAP S 0 022 16 J B CM C457 87 016 081 080 C CAP S 0...

Page 8: ...P CAPACITOR 0 1 25 C983 87 010 197 080 CAP CHIP 0 01 DM C984 87 010 197 080 CAP CHIP 0 01 DM C985 87 010 322 080 C CAP S 100P 50 CH C987 87 010 197 080 CAP CHIP 0 01 DM C989 87 010 197 080 CAP CHIP 0...

Page 9: ...51 110 FF CABLE 20P 1 25 FC104 88 915 151 110 FF CABLE 15P 1 25 150MM FL101 8A MA3 651 010 FL BJ751GNK L101 87 A50 333 010 COIL OSC 9 43MHZ LED131 87 A40 317 080 LED SLR 342VCT31 RED LED201 87 A40 496...

Page 10: ...F BEAD 035600STY7 R161 87 A00 418 010 RES M F 0 15 3W J R162 87 A00 418 010 RES M F 0 15 3W J R165 87 A00 418 010 RES M F 0 15 3W J R166 87 A00 418 010 RES M F 0 15 3W J TH101 87 A91 042 080 C THMS 10...

Page 11: ...110 87 A11 148 080 CAP TC U 0 1 50 Z F C111 87 010 917 000 CAP E 3300 50 M SMG C112 87 010 917 000 CAP E 3300 50 M SMG C113 87 A10 231 090 CAP E 3300 80 C114 87 A10 231 090 CAP E 3300 80 C116 87 010 4...

Page 12: ...CD1585BC CSA952K DTC114ES KTC3199GR 2SA933SRS E C B 2SK2158 2SA1235F 2SC2714O 2SC3052F CMBT5551 CMBT5401 RT1P141C CSD1306E KRA104S KRC102S RTK KRA107S KRA102S 2SD1306E 2SK360E E C B CC5551 CSC4115BC E...

Page 13: ...WIRING 1 MAIN VM 13 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 A B C D E F G H I J K L M N O P Q R S T U 1 2 3 4 5 6 7 8 9 25 26 27 28 29 30 31 32 All manuals and user guides at all guides com...

Page 14: ...14 SCHEMATIC DIAGRAM 1 MAIN 1 4 AMP VM All manuals and user guides at all guides com...

Page 15: ...15 SCHEMATIC DIAGRAM 2 MAIN 2 4 DECK HEAD 1 HEAD 2 All manuals and user guides at all guides com...

Page 16: ...16 SCHEMATIC DIAGRAM 3 MAIN 3 4 TUNER All manuals and user guides at all guides com a l l g u i d e s c o m...

Page 17: ...17 SCHEMATIC DIAGRAM 4 MAIN 4 4 PRO All manuals and user guides at all guides com...

Page 18: ...WIRING 2 MICON 18 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 A B C D E F G H I J K L M N O P Q R S T U 1 2 3 4 5 6 7 8 9 25 26 27 28 29 30 31 32 All manuals and user guides at all guides com...

Page 19: ...19 SCHEMATIC DIAGRAM 5 MICON DECK All manuals and user guides at all guides com...

Page 20: ...WIRING 3 CNTL 20 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 A B C D E F G H I J K L M N O P Q R S T U 1 2 3 4 5 6 7 8 9 25 26 27 28 29 30 31 32 All manuals and user guides at all guides com...

Page 21: ...21 SCHEMATIC DIAGRAM 6 CNTL KEY CD DK1 LED DK2 LED MIC All manuals and user guides at all guides com a l l g u i d e s c o m...

Page 22: ...4 KEY CD DK1 LED DK2 LED MIC 22 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 A B C D E F G H I J K L M N O P Q R S T U 1 2 3 4 5 6 7 8 9 25 26 27 28 29 30 31 32 All manuals and user guides at all guid...

Page 23: ...WIRING 5 AMP 1F 23 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 A B C D E F G H I J K L M N O P Q R S T U 1 2 3 4 5 6 7 8 9 25 26 27 28 29 30 31 32 All manuals and user guides at all guides com...

Page 24: ...24 SCHEMATIC DIAGRAM 7 AMP 1F All manuals and user guides at all guides com...

Page 25: ...WIRING 6 AMP 2F 25 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 A B C D E F G H I J K L M N O P Q R S T U 1 2 3 4 5 6 7 8 9 25 26 27 28 29 30 31 32 All manuals and user guides at all guides com...

Page 26: ...26 SCHEMATIC DIAGRAM 8 AMP 2F All manuals and user guides at all guides com a l l g u i d e s c o m...

Page 27: ...WIRING 7 PT 27 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 A B C D E F G H I J K L M N O P Q R S T U 1 2 3 4 5 6 7 8 9 25 26 27 28 29 30 31 32 All manuals and user guides at all guides com...

Page 28: ...28 SCHEMATIC DIAGRAM 9 PT All manuals and user guides at all guides com...

Page 29: ...ING 8 DECK HEAD 1 HEAD 2 29 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 A B C D E F G H I J K L M N O P Q R S T U 1 2 3 4 5 6 7 8 9 25 26 27 28 29 30 31 32 All manuals and user guides at all guides c...

Page 30: ...30 IC BLOCK DIAGRAM IC BU2099FV IC LC72131D IC M61506FP IC LA1843 All manuals and user guides at all guides com...

Page 31: ...31 IC M62463AFP IC BU1920FS IC BA7762AFS IC BD3876KS2 All manuals and user guides at all guides com a l l g u i d e s c o m...

Page 32: ...32 IC M62491FP IC BU2092F All manuals and user guides at all guides com...

Page 33: ...P6 RCH 12 2 L802 9 3 TP1 VT 3 3 1 3 FFE831 O KSCAN 18 MICON C B B FL101 L101 SFR1 12 TP3 DC BALANCE 6 1 4 5 6 8 10 11 13 14 15 9 16 18 IC801 3 IC101 TP7 TP8 GND 13 DECK C B I DECK 1 P HEAD DECK 2 R P...

Page 34: ...usted to MAX by TC942 6 AM IF Adjustment Settings Test point TP5 Lch TP6 Rch Adjustment location L802 450kHz 7 FM VT Check Settings Test point TP1 VT Method Set to FM 108 0MHz and check that the test...

Page 35: ...ck the test tape and check that the output level of the test point is 230mV 3dB 16 REC PB Frequency Response Adjustment DECK 2 Settings Test tape TTA 602 Test point TP5 Lch TP6 Rch Input signal 1kHz 8...

Page 36: ...C I MIC input level detection 26 RDS SG I RDS signal level input 27 TM BASE I Time base clock input 28 CD WRQ RDS CLK I CD Read Write Request Tuner RDS clock input 29 REM I Remote control signal input...

Page 37: ...uto stop input 69 P14 CAM1 O I FL segment P14 output Deck 1 CAM SW input L ON 70 P13 CST1 O I FL segment P13 output Deck 1 cassette detection SW L ON 71 P12 REA O I FL segment P12 output Deck 2 side A...

Page 38: ...38 FL BJ751GNK GRID ASSIGNMENT AND ANODE CONNECTION GRID ASSIGNMENT All manuals and user guides at all guides com...

Page 39: ...39 ANODE CONNECTION All manuals and user guides at all guides com...

Page 40: ...40 MECHANICAL EXPLODED VIEW 1 1 All manuals and user guides at all guides com...

Page 41: ...MA3 072 010 KEY FREQ 32 8A MA3 073 010 KEY ENTER 33 8A MA3 070 010 KEY RDS 34 8A MA3 084 010 KEY ASSY FF 35 8A MA3 080 010 KEY ASSY GEQ 4M PM 36 8A MA3 057 010 WINDOW TOP 37 8A MA3 020 110 CABI TOP 38...

Page 42: ...29 29 27 28 3 2 HEAD 1 C B DECK 1 HEAD 2 C B DECK 2 18 DECK 2 PH DECK 1 RPH DECK 2 DECK 1 DECK 2 DECK 2 57 DECK 1 B B A B B 31 38 39 40 59 34 33 35 43 45 41 41 44 50 49 47 48 46 C C 54 53 55 DECK 1 D...

Page 43: ...R 32 82 ZM3 305 01K GEAR CAM M2 33 82 ZM1 227 21K LVR TRIG 34 82 ZM3 306 11K LVR FR M2 35 82 ZM1 265 119 SPR E TRIG 36 82 ZM1 236 019 CAPSTAN N 2 41 5 37 82 ZM1 239 019 CAPSTAN N 2 2 41 7 38 82 ZM1 32...

Page 44: ...tion until click sound comes out Remove the grill frame and four pieces of rubber caps by pulling out with a flat bladed screwdriver Remove the screws from hole where installed rubber caps Insert a fl...

Page 45: ...10 IB K E M K 1 8A MAP 906 010 IB EZ 9L M EZ 2 87 A90 118 010 ANT WIRE FM Z 3 87 A90 030 010 ANT LOOP AM NC C 4 8Z NFV 702 010 RC UNIT ZAS05 SPEAKER PARTS LIST SX CR677 YSTC NOTE This SX CR677 speaker...

Page 46: ...2 11 IKENOHATA 1 CHOME TAITO KU TOKYO 110 JAPAN TEL 03 3827 3111 Printed in Singapore 9301978 9630472 0251431 All manuals and user guides at all guides com a l l g u i d e s c o m...

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