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Very helpfull information and I highly recommend this source for needed information about your products.
More than pleased with my prurchase, very good product for the price.
This is a good quality scan of the service manual which includes an assembly diagram, block diagram, schematic, and parts list. Exactly what is needed to repair my KR-V55R receiver.
Excellent concise manual. All needed information was included. Typeface and diagrams were clear. Very fair price considering what others are charging. Many thanks
Response is a little slow- I had to wait 12 hours to receive download link but it says that it may take up to 24hrs.
Manual is old and was not produced in PDF- scanned copy is exellent.
Overall- value for money- I recommend
PRACTICAL SERVICE FIGURE
Tape speed: Wow & flutter: Take-up torque: F.F torque: REW torque: S/N ratio:
A MAIN C.B
3000 Hz Â± 60 Hz Less than 0.55% (4.8 cm/s) Less than 0.8% (2.4 cm/s) 20 ~ 50 g-cm (FWD) More than 55 g-cm More than 55 g-cm More than 56 dB (DC, PB) More than 26 dB (DC, R/PB) Less than 3.0% (DC, PB) Less than 7.0% (DC, R/PB) Less than 2.0 mV (PB, Vol Max., DC) Less than 16 mV (R/PB, Vol Max., DC) Less than 0.3 mV (PB, Vol Min, DC)
VR202 VR201 PLAYBACK SPEED VR402
Erasing ratio: Test tape
More than 44 dB (1kHz) TTA-100 TTA-150 TTA-160 TTA-330
IC BLOCK DIAGRAM
1. Azimuth Adjustment Settings: â¢ Test tape: TTA-330 â¢ Test point: EARPHONE JACK (J103) â¢ Adjustment location: Azimuth adjustment screw â¢ PAUSE: OFF â¢ VOLUME: Maximum. Method: Play back the test tape, and adjust so that the output (8 kHz) becomes maximum.
3. Tape Speed Adjustment (2.4cm/s) (TP-VS610 only) Settings: â¢ Test tape: TTA-150 or TTA-160 (TAPE CENTER) â¢ Test point: EARPHONE JACK (J103) â¢ Adjustment location: VR402 â¢ PAUSE: OFF â¢ VOLUME: Maximum â¢ PLAYBACK SPEED: Normal (Speed volume center) â¢ REC MODE: Extended Method: Play back the test tape, and adjust for 3000 Hz Â±10Hz
2. Tape Speed Adjustment (4.8 cm/s) Settings: â¢ Test tape: TTA-100 (TAPE CENTER) â¢ Test point: EARPHONE JACK (J103) â¢ Adjustment location: VR202 â¢ PAUSE: OFF â¢ VOLUME: Maximum â¢ PLAYBACK SPEED: Normal Method: (Speed volume center) Play back the test tape, and adjust for 3000 Hz Â±10Hz
E 2SC2712 2SC3326 2SC4081 2SC4116 2SC4213 DTC114 RN2304