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STEREO AUTO REVERSE CASSETTE DECK

X-SG7/SG7G

SERVICE MANUAL

© 1999-6/B51-5546-00 (K/K) 2299

70%

SYSTEM

CONTROL

REC

IN

PLAY

OUT

L

R

Phono jack
(E63-0046-15)

Metallic cabinet
(A01-3360-01)

Rectangular receptacle
(E08-0311-05)

Power cord bushing
(J42-0083-05)

AC power cord *
(E30-)

Refer to X-E9 and X-SA7 service manuals (B51-4926-00/B51-5214-00),

if you require in detail.

rev. mode

Dolby NR

CRLS

B

C

1

0

2

7

3

¡

8

stereo auto reverse cassette deck

on/standby

 front loading mechanism 

Panel *
(A29-)

Panel *
(A60-)

Knob
(K29-6741-04)

Indicator
(B12-0319-13)

Knob
(K29-7572-13)

* Refer to parts list on page13.

Содержание X-SG7

Страница 1: ...tangular receptacle E08 0311 05 Power cord bushing J42 0083 05 AC power cord E30 Refer to X E9 and X SA7 service manuals B51 4926 00 B51 5214 00 if you require in detail rev mode Dolby NR CRLS B C 1 0 2 7 3 8 stereo auto reverse cassette deck on standby front loading mechanism Panel A29 Panel A60 Knob K29 6741 04 Indicator B12 0319 13 Knob K29 7572 13 Refer to parts list on page13 ...

Страница 2: ...15 05 System control cord 1 E30 2628 05 rection of circuit description ndication state Operation to reset The microcomputer may fall into malfunction impossibility to operate erroneous display etc when the power cord is unplugged while power is ON or due to an external factor In this case execute the following procedure to reset the microcomputer and return it to normal con dition Unplug the power...

Страница 3: ...10KHz 10dB LINE OUT Lch or Rch PLAY Adjust the output to maximum and adjust the azimuth adjustment screw for the Lissajous waveform pattern of the oscilloscope to become close to a 45 straight line Printed circuit board adjustment X28 297 1 Tape speed normal TCC 110 MTT 111 3KHz A PLAY MOTOR VR Adjust so that the frequency is 3KHz at the tape center 2 Playback level TCC 130 400 Hz A MANUAL ADJUSTM...

Страница 4: ...18 10 B E B B B B B E B E E E E E 1 9 E E B B 15 1 10 1 I B E B E B E G O REC IN PLAY OUT SYSTEM CONTROL AC OUTLET E B E B E B E E B E E B B B B E B E B E B E E B E B E B E B E B E B E B E B E E E E B B B B Refer to the schematic diagram for the value of resistors and capacitors PC BOARD Component side view 4 5 ...

Страница 5: ...SYSTEM IC 65 66 67 R39 10K 41 R55 47K 42 43 44 45 46 47 48 49 50 51 52 R56 47K R53 47K R51 47K 40 38 39 59 R59 10K 15K R52 1u50 C13 R38 100K 10K R37 1K R46 0 022 C27 1K R27 1 5K R26 GND OUT IN R22 100 1 4W 10u16 C4 4 VSS DATA A2 3 CLK A0 A1 2 VCC NC 1 5 6 7 8 C12 0 01 R35 22K R33 1K 22K R34 R29 100K 330 R32 330 R31 R30 100K GND S DATA S BUSY S GND 61 62 63 47K R58 47K R57 64 63 R36 1K 62 1 80 0 01...

Страница 6: ...D46 S1 D41 S2 D42 D51 S7 D47 S12 D52 S8 D48 S3 D43 S4 D44 Q13 KS0 3 DRIVE Q14 Q16 Q15 TEST MODE Q2 12V AVR Q1 Q4 D7 D5 D1 D6 E1 E2 WH3 CN1 AC IN FWD RVS STOP FF REW PAUSE REC DOLBY NR CRLS ON STANDBY OPEN CLOSE RVS MODE S11 CN7 WH4 E3 230V 50Hz X28 D 5 X28 E 5 X SG7 E X28 A 5 D65 D61 D69 ON STANDBY RED RED RVS PLAY GRN FWD PLAY GRN Q45 46 Q44 Q41 Q33 Q31 32 Q25 26 Q23 24 Q21 22 Q13 16 Q8 9 11 12 2...

Страница 7: ...0 410 406 813 434 414 401 436 CG LM 417 426 426 412 411 409 436 424 408 407 425 431 432 402 420 CBx2 CEx5 CIx2 CHx2 CFx2 CD CC CA CBx2 CA 405 430 410 406 813 434 414 401 436 CG LM 417 426 426 412 411 409 436 424 408 407 425 431 432 402 420 CBx2 CEx5 CIx2 CHx2 CFx2 CD CC CA CBx2 CA 405 430 410 406 813 433 CJ 2 1 1 1 GREASE EM 30L 2 GREASE MZ 2400 410 0013 05 410 0019 05 A B Parts with exploded view...

Страница 8: ...515 CR 528 521 575 542 576 581 585 CM CK 544 CO 582 517 506 565 CNx3 CT MM 568 561 815 824 826 804 803 815 809 827 818 805 825 829 811 820 812 816 801 816 802 CKx2 CKx2 828 825 817 819 810 808 509 574 530B 530A 2 2 2 1 2 2 2 2 2 2 2 2 2 2 2 2 1 GREASE EM 50L 2 GREASE EM 30L 410 0014 05 410 0013 05 CU CU C D arts with exploded view numbers larger than 700 are not supplied 11 EXPLODED VIEW MECHANISM...

Страница 9: ...NTROL 604 606 645 611 638 637 636 603 646 727 760 728 601 622 B B B B B B B Cx4 Dx2 D E E Ex2 E F Gx2 X28 A 5 X 28 E 5 X28 C 5 X28 B 5 760 630 650 631 629 640 702 725 726 760 760 635 621 641 708 715 619 620 A B C D E F G ø3x6 BLK ø3x8 BLK ø2 6x10 ø3x5 ø3X8 ø3X8 WASHER M4x6 N09 1445 05 N89 3008 45 N82 2608 46 N84 3005 46 N89 3008 46 N09 0287 05 N86 4006 45 632 A 1 2 E G F EXPLODED VIEW UNIT ...

Страница 10: ...650 05 ELECTRO 100UF 16WV C148 CK73FB1H103K CHIP C 0 010UF K C149 152 C91 0749 05 CERAMIC 220PF K C154 157 CE04LW1H010M ELECTRO 1 0UF 50WV C158 C90 3716 05 ELECTRO 22UF 35WV C201 202 C91 0755 05 CERAMIC 680PF K C203 204 CE04LW1C100M ELECTRO 10UF 16WV C205 206 CC73FSL1H391J CHIP C 390PF J C207 208 CQ93FMG1H223J MYLAR 0 022UF J 601 1F A01 3360 01 METALLIC CABINET 603 2F A22 1779 31 SUB PANEL TE 603 ...

Страница 11: ...01 102 R92 0670 05 CHIP R 0 OHM W105 111 R92 0670 05 CHIP R 0 OHM W113 115 R92 0670 05 CHIP R 0 OHM W153 157 R92 0679 05 CHIP R 0 OHM K1 S76 0018 05 MAGNETIC RELAY S1 12 2F S70 0031 05 TACT SWITCH C209 210 CE04LW1C220M ELECTRO 22UF 16WV C211 212 CQ93FMG1H332J MYLAR 3300PF J C213 214 CE04LW1H010M ELECTRO 1 0UF 50WV C215 216 CK45FB1H221K CERAMIC 220PF K C217 218 C91 1434 05 FILM 150PF J C219 220 C91...

Страница 12: ...8B LM 3B T42 0859 08 MOTOR PCB ASSY 501 2D A10 3304 08 CHASSIS OS ASSY 502 1D A10 3305 08 CHASSIS HEAD ASSY 505 3D D01 0199 08 FLYWEEL F ASSY D1 KBP02ML 6127 DIODE D2 3 HZS6 2N B2 ZENER DIODE D2 3 MTZJ6 2 B ZENER DIODE D4 HZS5 1N B2 ZENER DIODE D4 MTZJ5 1 B ZENER DIODE D5 7 HSS104 DIODE D5 7 1SS133 DIODE D8 9 HSS104A DIODE D8 9 1SS131 DIODE D10 HSS104 DIODE D10 1SS133 DIODE D11 17 MA111 DIODE D18 ...

Страница 13: ...C D14 0381 08 PINCHROLLER ASSY R 526 1D D14 0382 08 ROLLER P 527 3D D15 0396 08 PULLY C 528 3D D16 0705 08 BELT SUB 529 3D D16 0706 08 BELT MAIN 530A 1C 1D J42 0337 08 BASE REEL 530B 1C 1D D19 0309 08 CAP REEL 531 1C E35 1662 08 WIRE HEAD BROWN 532 1C E35 1663 08 WIRE HEAD BLUE 533 1C E35 1664 08 WIRE HEAD GREEN 534 1C E35 1665 08 WIRE HEAD ORANGE 535 1C E35 1666 08 WIRE HEAD RED 536 1C E35 1667 0...

Страница 14: ...X SG7 SG7G 17 PARTS DESCRIPTIONS ...

Страница 15: ...i U A E KENWOOD ELECTRONICS SINGAPORE PTE LTD No 1 Genting Lane 02 02 KENWOOD Building Singapore 349544 KENWOOD ELECTRONICS MALAYSIA SDN BHD 4 01 Level 4 Wisma Academy Lot 4A Jalan 19 1 46300 Petaling Jaya Selangor Darul Ehsan Malaysia KENWOOD ELECTRONICS THAILAND CO LTD 2019 New Pechburi Road Bangkapi Huaykwang Bangkok 10320 Thailand ent and circuit are subject to modification to insure best oper...

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