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This document is just what I was looking for, it´s very useful, it contains adjustment procedures for the final stage of the power amp and also
has a complete wiring diagram and description of the main semiconductors used in the design.
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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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No sound from the speakers (1/2)
A
No sound from the speakers No Is sound muting set? No Is the volume set to 0? No
B
Yes
Cancel muting then check again.
Yes
Raise the volume then check again.
Is it the only TV sound that doesn't come out? Yes Is a signal output normally from the FE (U7501)? (11)
C
No
Is it only the VIDEO 3 No sound that doesn't come out? Yes Is a signal input to IC8003? (4), (11) No Check the communications between the jack and IC8003.
No Check the communications around the FE and between the FE and the microcomputer.
B
Yes
B
Yes Check around IC8003 and check the communications between IC8003 and the microcomputer.
Is a signal output from IC7501? (12) 40 Yes Is a signal output from IC7502? (26), (27)
B
No Check the communications between the FE and IC7501 and around IC7501.
No
Check around IC7502. Is it sound other than the No TV or VIDEO 3 that doesn't come out? Yes Is a signal input to IC8002?
41 42
Yes
B
A
No Check the communications between IC7502 and IC8002.
D
Is a signal input to IC8002? (62), (64)
43 44
Yes
B
B
Yes
No Check the communications between the jack and IC8002.
E
Check around IC8002 and check the communications between IC8002 and the microcomputer.
F
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PDP-R05G
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