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factory technician level - complete with board views :
( removing chassis from cabinet , only thing missing ) ;
on weekends , staff is not available so - be patient .
Good complete Service-Manual (SONY PVM6041QM)
A few graphics and waveforms not very clear! (-1*)
Excellent manual. In addition to the information I needed was a complete description of both electronic and mechanical devices.
Thank you very much.
very good and complete manual , it is in english and german is perfect for repair.
This manual is complete and of high quality. I am very pleased with the purchase.
SECTION 4 MECHANICAL ADJUSTMENTS
1. Clean the following parts with a denatured-alcohol-moistened swab: playback head pinch roller rubber belt capstan idler 2. Demagnetize the playback head with a head demagnetizer. 3. Do not use a magnetized screwdriver for the adjustments. 4. After the adjustments, apply suitable locking compound to the parts adjusted. 5. The adjustments should be performed with the power supply voltage unless otherwise noted. â¢ Torque Measurement
Mode Forward Forward Back Tension Reverse Reverse Back Tension FF, REW Torque Meter CQ-102C CQ-102C CQ-102RC CQ-102RC CQ-201B Meter Reading 30 â 65 gâ¢cm (0.42 â 0.90 ozâ¢inch) 0.5 â 4.5gâ¢cm (0.01 â 0.06 ozâ¢inch) 30 â 65 gâ¢cm (0.42 â 0.90 ozâ¢inch) 0.5 â 4.5gâ¢cm (0.01 â 0.06 ozâ¢inch) 60 â 200 gâ¢cm (0.83 â 2.78 ozâ¢inch)
SECTION 5 ELECTRICAL ADJUSTMENTS
TEST MODE This set have the test mode function. In the test mode, FM Auto Scan/Stop Level and AM Auto Scan/Stop Level adjustments can be performed easier than it in ordinary procedure. <Set the Test Mode> 1. Set the âpower selectâ switch (S600) is âA (ON)â position. 2. Turn ON the regulated power supply. (All LEDs on the set lights up, and the clock is displayed.) Note: Press the [OFF] button, if the clock is not displayed. 3. Push the preset  button. 4. Push the preset  button. 5. Press the preset  button for more than two seconds. 6. Then the display indicates all lights, the test mode is set. <Release the Test mode> 1. Push the button. 2. Return the âpower selectâ switch (S600) to initially set position. See the adjustment location from on page 18 for the adjustment.
TAPE DECK SECTION
Tape Speed Adjustment Setting:
test tape WS-48A (3 kHz, 0 dB) set
0 dB=0.775 V
â¢ Tape Tension Measurement
Mode Forward Reverse Tension Meter CQ-403A CQ-403R Meter Reading more than 90 g (more than 3.18 oz) more than 90 g (more than 3.18 oz)
speed checker or frequency counter 10 kâ¦
LINE OUT REAR jack (CN780)
Procedure: 1. Put the set into the FWD PB mode. 2. Adjust adjustment resistor for inside capstan motor so that the reading on the speed checker or frequency counter becomes in specification. Specification: Constant speed
Speed checker â1.5 to +2.5% Frequency counter 2,955 to 3,075 Hz
Adjustment Location: See page 18.
â 14 â