Sony WM-GX707 User Manual

6-4. SCHEMATIC DIAGRAM
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MODE/BL SKIP
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TOTAL CURRENT
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WM-GX707
- IC BLOCK DIAGRAMS
IC301 TA8155FN
Veco (REC)
REC OUTB
REC OUTA eR
P8 INB INB
PB INA
vrer INA
PB NFB NFA
PB OUTB QUTA
PB OUTA outa
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(=) BUF INB
(G) BUF INA
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Note:
¢ All capacitors are in uF unless otherwise noted. pF:wuF
50WV or less are not indicated except for electrolytics and
tantalums.
¢ All resistors are in Q and 1/4W or less unless otherwise
specified.
* % : indicates tolerance.
* [(_]: panel designation
Note: The components identified by mark A or dotted
line with mark A are critical for safety.
Replace only with part number specified.
: : B+ Line
¢ [(_]: adjustment for repair.
* Total current is measured with no cassette installed.
* Supply 1.3 Vdc from the battery terminal as regulated power
voltage.
* Voltage and waveforms are dc with respect to ground under
no-signal conditions.
no mark : PLAY
( }: REC
* Voltages are taken with a VOM (Input impedance 100).
Voltage variations may be noted due to normal! production
tolerances.
¢ Signal path.
=> :FM
>> “PB
sS>> =: REC
c> -Mic

Sony WM-GX707 Specifications

General

Brand	Sony
Model	WM-GX707
Category	Cassette Player
Language	English