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Really good and well scanned. File is complete the full service manual for 5$
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Good product and very helpfull to repair. Many thanks.
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Very good product. Best service manual. Many thanks
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I am only search for 5 Minute, by it in 5 Minutes to and get ist in few ours! Best i found in the Internet and my Amplifer is repaired as well! Thank you
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Readable text and good copy. Very much needed if you wish to do some repairs on this fine old unit.
� Adjustment method of VC PWM Duty (L) (mode number: 762) 1. Select the manual mode of the test mode, and set the mode number 762. (See page 14)
LCD display
� Adjustment method of VC PWM Duty (H) (mode number: 765) 1. Select the manual mode of the test mode, and set the mode number 765. (See page 14)
LCD display
762
VclPWM
765
VchPWM
2. Connect a digital voltmeter to the TP915 (VC) on the MAIN board, and adjust [VOL +] key (voltage up) or [VOL --] key (voltage down) so that the voltage becomes 2.5 ± 0.02 V. Proceed to the next step, if voltage is already adjusted.
digital voltmeter MAIN board TP915 (VC) TP5105 (GND)
2. Connect a digital voltmeter to the TP915 (VC) on the MAIN board, and adjust [VOL +] key (voltage up) or [VOL --] key (voltage down) so that the voltage becomes 2.5 ± 0.02 V. Proceed to the next step, if voltage is already adjusted.
digital voltmeter MAIN board TP915 (VC) TP5105 (GND)
3. Press the X key to write the adjusted value. � Adjustment method of VREM PWM Duty (H) (mode number: 763) 1. Select the manual mode of the test mode, and set the mode number 763. (See page 14)
LCD display
3. Press the X key to write the adjusted value. � Adjustment method of VREM PWM Duty (H) (mode number: 766) 1. Select the manual mode of the test mode, and set the mode number 766. (See page 14)
LCD display
763
VrhVcl
766
VrhVch
2. Connect a digital voltmeter to the TP914 (VR) on the MAIN board, and adjust [VOL +] key (voltage up) or [VOL --] key (voltage down) so that the voltage becomes 2.75 ± 0.02 V. Proceed to the next step, if voltage is already adjusted.
digital voltmeter MAIN board TP914 (VC) TP5105 (GND)
2. Connect a digital voltmeter to the TP914 (VR) on the MAIN board, and adjust [VOL +] key (voltage up) or [VOL --] key (voltage down) so that the voltage becomes 2.75 ± 0.02 V. Proceed to the next step, if voltage is already adjusted.
digital voltmeter MAIN board TP914 (VC) TP5105 (GND)
3. Press the X key to write the adjusted value. � Adjustment method of VREM PWM Duty (L) (mode number: 764) 1. Select the manual mode of the test mode, and set the mode number 764. (See page 14)
LCD display
3. Press the X key to write the adjusted value. � Adjustment method of VREM PWM Duty (L) (mode number: 767) 1. Select the manual mode of the test mode, and set the mode number 767. (See page 14)
LCD display
764
VrlVcl
767
VrlVch
2. Connect a digital voltmeter to the TP914 (VR) on the MAIN board, and adjust [VOL +] key (voltage up) or [VOL --] key (voltage down) so that the voltage becomes 2.5 ± 0.02 V. Proceed to the next step, if voltage is already adjusted.
digital voltmeter MAIN board TP914 (VC) TP5105 (GND)
2. Connect a digital voltmeter to the TP914 (VR) on the MAIN board, and adjust [VOL +] key (voltage up) or [VOL --] key (voltage down) so that the voltage becomes 2.5 ± 0.02 V. Proceed to the next step, if voltage is already adjusted.
digital voltmeter MAIN board TP914 (VC) TP5105 (GND)
3. Press the X key to write the adjusted value.
3. Press the X key to write the adjusted value.
� 21 �
 $4.99 MZR70 SONY
Owner's Manual Complete owner's manual in digital format. The manual will be available for download as PDF file aft…
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