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Very quick and easy website to use and fast download of manual, quality of manual is excellent and will be pleased to use this service again in the future, thanks so much!
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Easy and secure way to get a complete service manual of a vintage hifi component. Only some parts of the print copy are dificult to read. Nice price!
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The manual is an excellent reproduction with complete schematics, made troubleshooting and repair a simple process.
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Up to now you are the BEST! Prompt-efficient and so reasonable ! I have been after SONY service manual for quite some time !Thank you very much ! I can recomend your service to
all my collegagues ! V.Bergfield .
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This is a very good quality print (scan) of the original SONY service manual. The original from Sony is on very thin paper. Nevertheless it is very clear and sharp and excellent readable. I'm very satisfied to have now this rare document. I've looking for it many years (infrequent). It contains very detailed circuit diagrams, exploded views, part lists, PCB view with good readable connection lines. Very recommended.
RXD-501/551/571/A5/701/751/771/A8
ADJUSTMENT
5. Cassette Deck adjustment
No ITEM INPUT SETTING OUTPUT SETTING DECK SETTING ALIGNMENT POINT ALIGN FOR FIG.
Unless otherwise specified, set the respective switches as follows: TAPE : NORMAL DOLBY : OFF PLAY OUT : Lch (X28,CN6 1pin), Rch (X28,CN6 4pin) ø. Cassette mechanism unit (Adjustment of the REC / PLAY head)
0dBs=0.775V
<1>
Demagnetization and cleaning
�
�
Power : OFF Demagnetization,cleaning, PLAY
Demagnetize the REC / PLAY head with the head erasRecording er.Clean the REC / head, erase PLAY head, erase head,capstan head,capstan and pinch roller pinch roller using a cotton swab slightly damped with alcohol. Adjust the output to maximum and adjust the azimuth adjustment screw for the Lissajours waveform pattern of the oscilloRVS scope to become close to a 45° straight line.
<2>
Azimuth of the REC/PLAY head
TCC�153 MTT�114 10kHz, � 10dB
(B)
PLAY FWD
¿. PC BOARD ADJUSTMENT <1> TAPE SPEED(NORMAL) TCC�110 MTT�111 SCC�1727 3kHz (B) PLAY
{
A DECK VR B DECK 5 VR 6
Adjust the tape speed so that 3kHz is obtained at the center of the tape.
¡. PC BOARD ADJUSTMENT A DECK VR 7 (L) VR 8 (R) B DECK VR 1 (L) VR 2 (R)
<1>
PLAYBACK LEVEL
MTT� 150 400Hz
(B)
PLAY
Adjust the playback output to -2.5dBs
<2>
(A) Adjust the AG for the output of BIAS CURRENT the DECK to become 400Hz (-20dB)/12.5kHz (-20dB)
X28, CN6
1 L IN GND
REC (B)
¤
PLAY
VR 3 (L) VR 4 (R)
Record 400Hz and 12.5kHz alternately, and adjust the bias current adjustment potentiometer for the playback levels to become the same.
L OUT
R OUT R IN 5
AC voltmeter
AG
Oscilloscope
AC voltmeter Frequency counter
(A)
(B)
16
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