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Dear Sirs,
Thank you for the fast support, the manual does provide all necessary information to repair the radio. All schematics are in a good quality for reading.
The manual fits 100% to my requirements as a technican.
Kind regards Thomas
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the big video recorder format s-vhs many features delicate in loading system of the cassette. Such machines are no longer manufactured, it would be too expensive.
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THIS MANUAL IS VERY GOOD AND VERY CLEAR
PLEASE NOTE IT DOES NOT CONTAIN THE SETUP INFORMATION TO ALIGHN THE GEARS IN THE CD MECH IT DOES SHOW ALL THE PARTS AND THEIR LOCATIONS .
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Complete service and operation manual. All schematics are there, all circuit boards AND add-on boards. Including exploded views ,component names and specifications. Also electrical and mechanical adjustment procedures are in this manual. This manual also covers the more advanced BR-S811E unit. Scan quality is fair and usable.
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High quality scan of original Service Manual. Everything´s fine!
SECTION 2 ELECTRICAL ADJUSTMENTS
Note: The adjustments should be performed in the order given.
2-1. Transmission Frequency Check and Adjustment
Preparation:
AF OSC ATT + + � � 600 � AUDIO IN (J403: Lch) 1 kHz 40 mVrms + � TMR-RF950R Transmitter frequency counter
+ �
Procedure: 1. Turn OFF the noise filter switch (S401) on the TX-BASE board. 2. Enter 1 kHz 40 mVrms signal only to the Lch (J403) on the TX-BASE board. 3. Connect a rod antenna to the input of frequency counter, and adjust its length to about 8 cm. 4. Install the set in the vicinity of frequency counter, and check that the frequency on each channel is as specified value. Specified value:
CH1 CH2 CH3 913.0 MHz ± 100 kHz 914.0 MHz ± 100 kHz 915.0 MHz ± 100 kHz
5. If out of the specified value, adjust the frequency by rotating RV402 and RV403 on the TX-BASE board. 6. After adjustment, recheck the frequency on CH1, CH2, and CH3. Adjustment Location: TX-BASE board (See page 6.)
2-2. Degree of Modulation of Subcarrier (L � R) Check and Adjustment
Preparation:
AF OSC AUDIO IN (J403: Lch) 1 kHz 316 mVrms ATT TMR-RF950R + � + � 600 � Transmitter
+ �
[TX-BASE board] � Conductor Side �
AC voltmeter
�4�
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