This manual is a complete guide, including later additions. It has all the necessary information about the replacement items. The material quality is great to read.
Alte gescannte Servicepläne sind oft doch etwas undeutlich . Stromlaufpläne werden auf mehrere DIN A4 Seiten aufgeteilt. Alles ziemlich umständlich und zeitaufwendig. Aber mit etwas Mühe geht alles.
Great item, high resolution, detailed, very easy to work with.
Text excerpt from page 6 (click to view)
GF-330
3-2 TURNTABLE SECTION
1. Set the function switch to the PHONO position. 2. Connect the oscilloscope to the speaker terminal. 3. Use a HP-4005 record for all adjustment.
PHONO SPEED PCB
VR601
VR602
VR603
3-3 CASSETTE DECK SECTION
3-3-1 Tape speed adjustment
1. Set the function switch to the TAPE position. 2. Connect the frequency counter to the speaker terminal. 3. Load tape deck with MTT-111N (use the midpoint of side A). 4. Press the PLAY button on tape and adjust MOTOR VR to obtain 3,000Hz +/- 30Hz. 5. Stop tape .
3-3-2 Azimuth adjustment
1. Connect the oscilloscope to the speaker terminal. 2. Load a MTT-114N test tape and press the PLAY button. 3. Adjust the azimuth using a screwdriver to maintain the max. L & R out voltage. 4. Secure the azimuth position using locking paint.
