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Panasonic National RQ-355 Service Manual page 5

Voice activated mini cassette recorder with tape speed control

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HEAD
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Q2 (057V)
Wn SATTERY
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MOTOR GOVERNOR
CIRCUIT SECTION
2SC2412 (RS)
2SA1037 (RS)
D3 (Red)
* R202 is adjustment resistor
1C201
[2SC 2412]
[2SA1037]
[SLB22UR3]
of 1.12 to 4.72
[AN6612]
VOIS OPERATION CONTROL
NOTES:
TERMINATIONS
° All voltage values shown in circuitry are under no signal condition and
playback mode with volume control a maximum
position.
However, the voltage in record mode is indicated in (
) when it differs
meds 7
¢ ( a
) this arrow indicates the flow of the recording signal.
:
* ( jp
) this arrow indicates the flow of the playback and recording signal in
D1
compination.
,
tad
epee
Black
Brown
p
Resistor
Capacitor
2
4
CIRCUIT BOARDS AN
SPEAKER
amaee
BATTERY
BATTERY
TERMINAL-C
_—-7 ern TERMINAL-A
=
RED
MOTOR GOVERNOR C
* R202 is adjustment resisto!
of 1.12 to 4.72
Components
Back P.B
on front of P.B
Components
Back P.B
pattern
on back of P.B pattern
~__
CHIP PARTS

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