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thanks a lot.
without the service manual my handycam was going to the trash.
good job, go on.
This service manual is a good copy of the original, complete and fully readable. It is really useful to repair my Tv set following its clear instructions.
Excellent quality. Easy process to download. No issues or problems at all - was exactly what I was looking for and needed. Great service.
I was having a hard time finding the problem with this Mackie 1604 unit. I didn't have a schematic. Went looking on the web and found your site and the price was more then reasonable. Ordered it and within the hour had the manual and within 15 minutes had the unit fixed. Best $4.99 I ever spent. Thank you.
This is a service manual in every sense of the word ( French and German versions of the text are included, as well as English..)
There are explanations of the mechanical and electrical functions, plenty of mechanical drawings, and the needed schematics. The quality of the scanning is excellent - all the component values are clearly legible - and very usefully there are pcb component layouts, so you can find a component on the schematic, and then very quicky pinpoint its physical location on the relevant pcb.
I cannot see how I can give this manual any less than the maximum 5 stars! Great value for money, which will pay for itself immediately. Excellent all round!
SECTION 4 MECHANICAL ADJUSTMENTS
PRECAUTION 1. Clean the following parts with a denatured-alcohol-moistened swab: playback head pinch roller rubber belts capstan 2. Demagnetize the playback head with a head demagnetizer. (Do not bring the head demagnetizer close to the erase head.) 3. The adjustments should be performed with the rated power supply voltage (1.3 V) unless otherwise noted. Torque Measurement
Mode FWD FWD Back Tension REV Torque Meter CQ-102C Meter Reading 1.57 â 2.45 mNâ¢m (16 â 25 gâ¢cm) (0.23 â 0.34 ozâ¢inch) 0.049 â 0.147 mNâ¢m (0.5 â 1.5 gâ¢cm) (0.007 â 0.02 ozâ¢inch) 1.57 â 2.45 mNâ¢m (16 â 25 gâ¢cm) (0.23 â 0.34 ozâ¢inch) REV Back Tension CQ-102RC 0.049 â 0.147 mNâ¢m (0.5 â 1.5 gâ¢cm) (0.007 â 0.02 ozâ¢inch) more than 4.90 mNâ¢m (more than 50 gâ¢cm) (more than 0.7 ozâ¢inch)
SECTION 5 ELECTRICAL ADJUSTMENTS
1. Specified voltage 2. Setting BL SKIP SOUND NORM/MB/GRV AVLS ;NR (WM-EX505 only) PRECAUTION : 1.3 V (DC) : OFF : NORM : OFF : OFF
Type WS-48A Signal 3 kHz, 0 dB Used for Tape Speed Adjustment
Tape Speed Adjustment Procedure:
Test tape WS-48A (3 kHz, 0 dB) 16 â¦ frequency counter
i REMOTE jack (J301)
1. Playback WS-48A (tape center) in the FWD state. 2. Adjust RV601 so that the frequency counter reading becomes 3,000 Hz. Specificated Value: 2,970 to 3,030 Hz 3. Check that deflection of the frequency counter reading between the beginning and the end of tape is within 1.5% (apporox. 45 Hz). Adjustment Location:
â MAIN Board (Side B) â
â 12 â