JVC Victor TT-81 Schematic Diagram & PCB

[Uladzimir Merzlou]

JVC Victor TT-81 Schematic Diagram & P.C.B.

Schemes and boards in two versions for TAS-19A and TAS-19B boards
I redrew it myself from a poor quality scheme, maybe there are errors somewhere,
so let me know and I will redo it.
I put in a lot of work and patience, so I ask for help in checking and making comments.
Thanks in advance!
Victor TT-81 TAS-19A PCB
https://cloud.mail.ru/public/6VXX/eWdCgKCVR
Victor TT-81 TAS-19A Schematic Diagram
https://cloud.mail.ru/public/Tga7/ithR4GWWt
Victor TT-81 TAS-19B PCB
https://cloud.mail.ru/public/CWJ9/h7dtw1CV7
Victor TT-81 TAS-19B Schematic Diagram
https://cloud.mail.ru/public/PQFR/CpwRdUR34

 

[Uladzimir Merzlou]

I corrected some things on the diagrams

 

[Uladzimir Merzlou]

X839 - 9.504MHz Frequency amp

 

[Uladzimir Merzlou]

Another correction in the diagrams, in the names of the functions of the circuits

 

[Uladzimir Merzlou]

Another correction in the schematics!!!
Oscillogram arrow to collector X814

 

[Uladzimir Merzlou]

Another correction in the schematics!!!
C845 to GND
On boards noted IC803

 

[Uladzimir Merzlou]

Another correction in the schematics!!!
R910 2.7K connect point to -26.5V