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There are currently no product reviews.
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Thanks you very much for this "hard to find" service manual.
Will help a lot in repairing this receiver.
;
Thanks you very much for this "hard to find" service manual.
Will help a lot in repairing this tuner.
;
I have this hi-fi system for a long time and I need to repair some things. Founding this manual will be very helpfull :)
 ;
It is pretty good. The schematics were covered all components, the manual also provide the parts list . It's useful for the trouble shooting.
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Very fast service, best quality of the service manual and the schematics
ANT
RECEIVING FREQUENCY 39.925~40.225MHz 1st IF Filter
2nd IF Filter
DATA Filter
IC801 PREAMP EXPANDER LINE AMP Q102 TR RLY Q105 SIDE TONE CIRCUIT POWER DOWN /RESET 5.5V REGULATOR ALC Q101 BELLDETECT D101
1 2
RX Filter
1st Mixer
2nd Mixer
TX Signal TEL JACK
3 4
IF AMP
DET
29.225 ~29.525MHz 1st Local X201 11.15MHz PLL 2nd Local 11.150MHz DATA AMP
+~ ~
1 2
TIP RING
RX Signal
COMPRESSOR
LIMITTER
MIC AMP
IC351 RX DATA TX Filter TX AMP TX VCO X202 Q351 TX DATA Q353 CHARGE DETECT IC201 8V REGULATOR
DC JACK 1 2
DC9V + GND
MODULATION TX DATA CPU
CHARGE CONTACT 1+ 2 3
C
IC802 SENDING FREQUENCY 31.025~31.325MHz
3.581MHz
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