Sony TA-S2 - SCHEMATIC DIAGRAM

3-4. SCHEMATIC DIAGRAM
*See page 16 for IC Pin Functions. (1C301)
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TRANSFORMER
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BUILT IN TRANSFORMER
BOWER A
TRANSFORMER
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(CHASSIS)
TA-S2
- IC BLOCK DIAGRAMS
IC103, 104, 105 TC9215P IC401 BA6208
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IC601 uPC1237HA
}OVER LOAD DET
Vcc ON
OFFSET DET MUTE
AC OFF
DET
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LATCH
AUTO RESET
Vcc
C-@) (3) (8)
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.
. A _: internal component.
* fw} : nonflammabie resistor.
* fer-+ : fusible resistor.
* [-__]: 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.
- [BEFSB: B+ Line
> (EESE: B-Line
* [" 7]: adjustment for repair.
* Voltage are dc with respect to ground under no-signal
conditions.
* Voltages are taken with a VOM (Input impedance 10MQ).
Voltage variations may be noted due to normal production
tolerances.
* Signal path.
=> © PHONO
* Abbreviation
G : German model.