Teac GF-650 Service Manual

Other manuals for GF-650: Quick-start Recording Manual, Owner's Manual
Manual is about: Multi music player/CD Recorder

Summary of GF-650

  • Page 1

    Pc board shown are viewed from parts side. The parts with no reference number or no parts number in the exploded views are not supplied. As regards the resistors and capacitors, refer to the circuit diagrams contained in this manual. Parts marked with this sign are safety critical components. They m...

  • Page 2: 1  Safety Information

    1 safety information 2 gf-650 use of controls or adjustment or performance of procedures other than those specified herein may hazardous radiation exposure. Result in safety information this product has been designed and manufactured according to fda regulations " title 21, cfr, chapter 1,subchapter...

  • Page 3: 2  Specifications

    2 specifications gf-650 3 tuner section frequency range (fm): 87.5mhz to 108.00 mhz cd player section total harmonic distortion: less than 0.05% (player) frequency range (am): 530khz to 1710 khz (usa) speaker system section unit 70 mm impedance: 4 ohms amplifier section output power: 3.5w + 3.5w fre...

  • Page 4: Gf-650

    Gf-650 4 3 adjustments and checks use a screwdriver with a plastic or ceramic grip for all adjustment. 3-1 tuner section 1. Set the function switch to the am position. 2. Connect the test loop antenna across the output of the signal generator. 3. Connect the oscilloscope to the speaker terminal. 4. ...

  • Page 5: Gf-650

    3-2-1 fm/am alignment chart item ad jus tme nt poi nt ad jus tme nt sg setting tun er setting 2. Fm band 3. Tracking 3. Tracking 106mhz 106mhz re peat step 3 87.5mhz 87.5mhz 1khz , +/-22.5khz dev. 1khz , +/-22.5khz dev. L2 pvc (fm ant ) fm adjust for max.Output and best waveform. 1. If adjustme nt 2...

  • Page 6: Gf-650

    Gf-650 6 4 exploded views and parts list exploded view - 1.

  • Page 7: Gf-650

    1-2 1-3 1-4 1-6 1-7 1-8 1-5 1-10 1-11 1-12 1-13 1-9 remarks ref. No exploded view-1 parts no. Description gf-650 56-76st1500b000 dial pulley 1-1 56-57gf35019000 filter plate (2) 57-26gf35000120 56-54gf3500b000 function knob [jis] dial bracket 56-07gf3500b000 56-07gf35049000 dial back light lens hold...

  • Page 8: Gf-650

    Ref. No exploded view-1 parts no. Description remarks 8 gf-650 1-51 1-52 1-53 1-54 1-55 1-56 1-58 1-59 1-60 1-61 1-62 1-63 1-64 1-65 66-140530180121 1-48 1-49 1-50 1-57 1-66 1-67 1-68 66-120830220321 66-120226150321 machine screw ms/bh 2.6x5mm 61-95t060800020 spring dial 66-120240222321 66-120230214...

  • Page 9: Gf-650

    Remarks ref. No exploded view-1 parts no. Description gf-650 9 1-94 1-95 1-96 1-98 1-99 1-100 1-97 1-92 remote battery spring (-) 61-26gf35000120 61-29gf65000020 volume cap 66-120930214121 machine screw ms/ch 3x14mm (blk) 58-23gf35008120 rubber key remote battery spring (+) 61-26gf35000220 remote ba...

  • Page 10: Gf-650

    5 pc boards and parts list main pcb assy ref. No remarks parts no. Description gf-650 ! 10 05-01gf65000010 complete main pcb assy [e] 05-01gf65000100 ] 05-01gf65000000 complete main pcb assy [t/c] 05-01gf65000100 ] 05-01gf65000020 complete main pcb assy [jis] 05-01gf65000110 ] 48-01gf65000120 main p...

  • Page 11

    ൂ! Տ ኛ̻ ၁ീဦ ࢬ ႔ !π! ࿪! ̄! ̍! ຽ! ۵ !Њ !ѣ! ࢨ! ̳ !Φ h a n p in e le c tr o n c o ., l td . ހ !!ԛ v e rsi on bqqspwfe ቩ !!ਡ difdlfe !!ी ᇙ !!კ Ёκ ೕ਱ eftj hofe tj [f esbx jo h !!፦ nbufsj bm ਡ !!঑ gj oj tij oh ߄य़ ೀ౛ 4se! Bohmft ಃΟ ف ݤ tdbmf К !!ٯ a b c d e tz n ૶ဦ ebuf В! ය ef tdsj quj po !!!Sf wj tj po t ...

  • Page 12: Gf-650

    Gf-650 11 main pcb.

  • Page 13: Gf-650

    Power main pcb assy (cd mechan. Assy) ref. No remarks parts no. 48-01r00a200223 power main pcb assy (cd mechan. Assy) description u701 u504 u502 u201 q801,802 u301 q803 ic - m5237ml-600c ic - msm5416258b smd zener diode 5.1v 16-m5237ml00021 16-m54160000021 12-011510320521 16-ak5353vt0021 ic - ak5353...

  • Page 14: Gf-650

    Gf-650 13 power main pcb (cd mechan. Assy) - bottom power main pcb (cd mechan. Assy) - top.

  • Page 15: Gf-650

    Display pcb assy ref. No description remarks parts no. 05-04gf35000010 48-04gf35000222 display pcb 05-04gf35000000 display pcb assy [t/c,jis] display pcb assy [e] q501 11-dta124es0025 tr - dta124es d503-506 13-011200022020 led lamp 2x5x7mm (white) ref. No description remarks parts no. 05-09gf6500000...

  • Page 16: Gf-650

    Aux pcb display pcb gf-650 15 ic501 d507 cn502 hp pcb.

  • Page 17: Gf-650

    Gf-650 16 main pcb con8 con12 con4 con13 con10 con11 con3 cw2 to h/p pcb to aux pcb 6 wiring diagram to speaker to speaker to display pcb cn506 (cd mechan.Assy) to power main pcb cn701 to display pcb cn503 to cd mechan..

  • Page 18: Gf-650

    Gf-650 17 power main pcb (cd mechan. Assy) con602 cn502 cn801 cn601 cn501 cn503 to cd mechan. To cd mechan. To display pcb cn502 to main pcb con9 to main pcb con7 to cd mechan..

  • Page 19: 7  Included Accessories

    7 included accessories ref. No parts no. Description included accessories remarks gf-650 instruction manual-e [e] 77-20gf65000120 45-203840005220 rca plug cord 2pin 18 45 rpm adaptor 51-011150300010 battery 1.5v aa/um-3 02-17gf35000000 remote control [e,t/c] instruction manual-e /f/s [t/c] 77-20gf65...

  • Page 20: Gf-650

    Gf-650 teac australia pty., ltd. A.B.N. 80 005 408 462 280 william street, melbourne vic 3000, australia phone:(03)9672-2400 teac italiana s.P.A. Via c, cantu 9/a, 20092 cinisello balsamo, milano, italy phone:02-66010550 teac corporation 3-7-3 nakacho, musashino-shi, tokyo 180-8550, japan phone:(042...

  • Page 21

    Main pcb gf-650 compact hi-fi stereo system ! ! ! ! ! ! ! ! ! ! !.

  • Page 22

    D v ss 1 1 ra 4 2 ra 5 3 ra 6 4 ra 7 5 ra 8 6 ra 9 7 d 5v d d 1 8 d v ss 2 9 10 0 1 0 10 1 1 1 10 2 1 2 10 3 1 3 10 4 1 4 10 5 1 5 d 3v d d 1 1 6 d v ss 3 1 7 10 6 1 8 10 7 1 9 10 8 2 0 10 9 2 1 d 5v d d 2 2 2 d v ss 4 2 3 10 10 2 4 10 11 2 5 10 12 2 6 10 13 2 7 10 14 2 8 10 15 2 9 ef m g 3 0 at ip ...

  • Page 23: Gf-650

    1 p1 4 2 p1 5/ sc k 1 3 p1 6 4 p1 7 5 r es 6 x t1 /a n 10 7 x t2 /a n 11 8 v ss 1 9 c f1 10 c f2 11 v d d 1 12 p8 0/ a n 0 13 p8 1/ a n 1 14 p8 2/ a n 2 15 p8 3/ a n 3 16 p8 4/ a n 4 17 p8 5/ a n 5 18 p8 6/ a n 6 19 p8 7 20 p7 0 p71 21 p72 22 p73/int3 23 s0 24 s1 25 s2 26 s3 27 s4 28 s5 29 s6 30 s7 ...