Pioneer h r 99 service manual

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SERVICE MANUAL

8 TRACK HOME STEREO
RECORDING DECK

H'REJQ Kcu

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CONTENTS

1. SPECIFICATIONS .............................................. 1
2. PARTS LOCATION ............................................. 2
3. CIRCUIT DESCRIPTION ......................................... 3
4. DISASSEMBLY ................................................ 3
5. ADJUSTMENT
5.1 Head Adjustment ........................................... 4
5.2 Recording Bias Adjustment ..................................... 5
5.3 Bias Trap Adjustment ......................................... 5
6. CIRCUIT DIAGRAM SECTION
6.1 Miscellaneous .............................................. 6
6.2 Schematic Circuit Diagram ..................................... 7
6.3 R/P Amplifier Unit .......................................... 9
6.4 Power Supply Unit .......................................... 14
6.5 Lamp Unit ................................................. 16
7. EXPLODED VIEW
7.1 Cabinet ............. 17
7.2 Chassis .............. 19
8. PACKING METHOD ....................... . ..................... 23