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Excellent quality service manual. Quick processing, fair prices. Love to do business again. Thank you!!!
Excellent service manual, the only known point of note is the alignment of improvability scanned pages within the pdf page. The resolution is good.
I was very glad recieving the service manal from You. Additionaly very fast. Extremaly nice servicing. Thanks very mach! Now my GX-220 working better, than it was made. Alexander from Moscow, Russia/
Sweet! I won the item on eBay and couldn't adjust the geometry or even keep a steady picure. This guide has the full schematics (not available anywhere else as far as I could tell), and was a bargain for the wealth of knowledge it contains. I hooked it up to my testing equipment, tweaked a few potentiometers and got it playing videogames in no time. Thanks!
It was just what I need to fix my old BMW's CD player. Very convenient also. Thank you.
No. ITEM INPUT SETTINGS OUTPUT SETTINGS CASSETTE DECK SETTINGS ALIGNMENT POINT ALIGN FOR 0 dBs = 0.775 V Demagnetize the REC/PLAY head with a head demagnetizer. Clean the REC/PLAY head, erase head, capstan and pinch roller using a cotton swab slightly damped with alcohol. Maximum output. (a) (b) FLG. CASSETTE DECK SECTION I. REC/PLAY HEAD  DEMAGNETIZATION â â POWER OFF Remove the cassette door. REC/PLAY head REC/PLAY head, erase head, capstan pinch roller Azimuth adjustment screw TAPE: NORMAL, DOLBY: OFF, INPUT: LINE IN
(A) MTTÂ·114, TCC-153 0 kHz, -10 dB
II. DC BOARD  TAPE SPEED (A) MTT-111, TCC-110 3 kHz (B) PLAY SFR301 Adjust the tape speed so that a 3 kHz signal is produced at the center of the tape.
III. PC BOARD <1> <2> PLAYBACK LEVEL RECORD LEVEL MTT-150 400 Hz (200 nWb) (A) 1 kHz, -20 dBs (A) 1 kHz, -20 dBs 10 kHz, -20 dBs (B) PLAY Record 1kHz and 10kHz in alternation and playback. DECK B SFR101 (L) SFR102 (R) SFR107 (L) SFR108 (R) Output level : Â±1 dBs 0 dBs Â± 3 dBs Record 1 kHz and 10 kHz in alternation and adjust the variable resistors which control the bias current so that the playback level is obtained 0 dBs Â± 3 dBs. 105 kHz Â± 3 kHz (c)
Record and playback at maximum REC volume position.
SFR105 (L) SFR106 (R)
REC BIAS OSC FREQUENCY
(a) AZIMUTH ADJUSTMENT
LINE IN LINE OUT
AC voltmeter Frequency counter
(b) AZIMUTH ADJUSTMENT
To Frequency counter