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There are currently no product reviews.
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This is exactly the service manual I needed.
Complete with all schematics, partslists, PCB layouts and alignment instructions.
This manual covers both the T-4970 en T-488F Onkyo tuner.
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IF PRINTED CIRQUIT BOARD WIRING VIEW WAS ONE TONE LIGHTER, THEN 5 STAR RANK HAS TO BE MY CHOISE.
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Very usefull, good quality drawings !
Muito útil encontrei todas as informações necessárias.
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Wanting to repair a neighbours tape recorder I needed the necessary information, it makes it easier. Although the service manual is described as "Language : English" To my dismay I found that it is entirely written in German, a language I do not understand. At least I now have the schematics which will help of sorts. I may not use this service again due to the laguage difficulty after all when it states English you do not expect it to be entirely in another language.
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GOOD SERVICE MANUAL.I ALWAYS BUY THERE IF I FIND WHAT I AM LOKING
ADJUSTMENT -1/1
SW1 COIL MW COIL
MAIN C.B(Top View)
L105 L107
5 7 9 8 6
T105
TC102 TC104 VC4 VC2 L102 VC3 VC1 L103 10 IC101 T104 T103 T102 TC103 T101 TC101
3 4 2 test point
1
1. AM IF Adjustment Test point: IC101 (TA2132) 10PIN Adjustment location: T104 T104 ........................ 455kHz (SHJ,SHRJ Models) 465kHz (EZ Model) 2. MW Frequency Range Adjustment Test point: IC101 (TA2132) 10PIN Adjustment location: T101, TC101 T101 ......................... 517kHz (SHJ,SHRJ Models) 515kHz (EZ Model) TC101 ....................... 1650kHz (SHJ,SHRJ Models) 1635kHz (EZ Model) 3. MW Tracking Adjustment Test point: IC101 (TA2132) 10PIN Adjustment location: L107, TC104 L107 ........................ 600kHz TC104 ...................... 1400kHz 4. SW1 Frequency Range Adjustment Test point: IC101 (TA2132) 10PIN Adjustment location: T102, TC103 T102 ......................... 2.1MHz TC103 ...................... 7.3MHz 5. SW1 Tracking Adjustment Test point: IC101 (TA2132) 10PIN Adjustment location: L105, TC102 L105 ........................ 2.3MHz TC102 ....................... 7MHz
6. SW2 Frequency Range Adjustment Test point: IC101 (TA2132) 10PIN Adjustment location: T103, VC3 T103 ........................ 6.8MHz VC3 ......................... 22.5MHz 7. SW2 Tracking Adjustment Test point: IC101 (TA2132) 10PIN Adjustment location: T105, VC4 T105 ........................ 7MHz VC4 ......................... 22MHz 8. FM Frequency Range Adjustment Test point: IC101 (TA2132) 10PIN Adjustment location: L103, VC1 L103 ....................... 87MHz (SHJ,SHRJ Models) 87.4MHz (EZ Model) VC1 ....................... 109MHz (SHJ,SHRJ Models) 108.3MHz (EZ Model) 9. FM Tracking Adjustment Test point: IC101 (TA2132)PIN Adjustment Location: L102,VC2 L102 ......................... 88MHz VC2 ........................ .. 108MHz
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