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It's a good manual, this one it's a scan from the original factory service manual, great quality 100% readeable. definetely it worths what I paid for.
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A good manual! fast service and good qualityi for pdf document.
thanks!
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Very helpful and complete manual. Maybe only one negative is schematics have sometimes unreadable name of the parts. But it's not a big problem.
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Excellent high quality schematics brought my old Heidelberg back to life. Fast download at a reasonable price. Thanks.
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This document is just what I was looking for, it´s very useful, it contains adjustment procedures for the final stage of the power amp and also
has a complete wiring diagram and description of the main semiconductors used in the design.
ADJUSTMENT
A MAIN C.B
MECHANICAL EXPLODED VIEW 1 / 1
VR1
4ZM-2 P13NC2<[S]YJ,[LM]YJ,[S]YZ,[LM]YZ> 4ZM-2 P13NC<[S]YH> 4ZM-2 P15NC<[B]YJ> 4ZM-2 P16NC<[LT]YZ,[GT]YZ,[YT]YZ>
VOLUME
L104 IC1
PVC101 PVC1
2
L102 TC101 TC104 TC102
SFR51
3 2
TC103
L103
SFR 1 L105
PHONES J1
P HEAD
6
1
5 3
4
67
7 FWD
L101 BAR ANT (BAR-ANT)
<TUNER SECTION>
1. AM IF Adjustment L105 ....................................................................... 455kHz 2. AM Frequency range Adjustment L104 .......................................................... 515kHz ± 5kHz TC104 ................................................... 1670kHz ± 10kHz 3. AM Tracking Adjustment L101 ....................................................................... 600kHz TC101 .................................................................. 1400kHz 4. FM Frequency range Adjustment L103 ....................................... 64.0MHz ± 0.1MHz<YH> L103 ........................................ 87.4MHz ± 0.1MHz<YZ> L103 ......................................... 87.2MHz ± 0.1MHz<YJ> TC103 .................................. 109.0MHz ± 0.1MHz<YH> TC103 ................................... 108.3MHz ± 0.1MHz<YZ> TC103 .................................... 108.5MHz ± 0.1MHz<YJ> 5. FM Tracking Adjustment L102 ..................................................... 88.0MHz<YZ,YJ> L102 .......................................................... 65.0MHz<YH> TC102 ............................................................... 108.0MHz
<TAPE PLAYER SECTION>
6. Tape Speed Adjustment Settings : � Test tape : TTA�100 (Tape center) � Test point : PHONES JACK (J1) � Volume : NON-CLIP (MAX-10dB) � Function : TAPE � Adjustment location : SFR51 Method : Play back the test tape and adjust SFR51 so that the frequency becomes 3000Hz ± 10Hz(FWD). Then confirm WOW is less than 0.50%. 7. Head Azimuth Adjustment Settings : � Test tape : TTA�330/TTA�420 � Test point : PHONES JACK (J1) � Volume : MAX � Function : TAPE � Adjustment location : Head azimuth adjustment screw Method : Play back the 8kHz signal of the test tape and adjust the screw so that the output becomes maximum.
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