How to connect JVC Stereo Cassete Deck(KD-AD2),Stereo Integrated Amplifier(A-S7),Stereo Tuner(T-V3)

Back of Cassete Deck:
Line In(Rec):R,L : Line Out(Play):R,L


Back of Amplifier:
Tuner,Aux,Tape1(Play,Rec),Tape­2(Play,Rec),Phono- each have R,L black
slots for Cable.


Speakers slots(Turning Plastic Screw Type):
System1(Impedance 8-16 Ohms):Right(Red & Black),Left(Red & Black)
System2(Impedance 4-16 Ohms):Right(Red & Black),Left(Red & Black)
Ground Connector


Back of TV:
Audio In- Mono1(L,R),Mono2(L,R) All Black
HI-FI Out (L,R) All Black
Select Out (L,R) All Black
Video In (1,2),I am adding for information only
Antenna Slots:
Slot for Cable
Option Selector for:Cable/Norm
Option of:75 Ohms/600 Ohms
VHF:2 Metal Screws
UHF:2 Metal Screws


Back of Tuner
Red & White Audio Cable
Antenna(Turning Plastic Screws 3 nos,2 for FM,1 for AM)
75 Ohms FM,GND with connecter adapter for Cable
AM
Point for 75 Ohms Coaxial(its shape is like Ohm Symbol)
Sliding/moveable Knob over fixed with Yellowish Woven Threads(Can't
Interpret correctly)


I have been able to listen FM very well,AM weak signal by connecting
Tuner Red & White Audio Cable to HIFI out point of TV.
I listened weak signals from cassete.
I want to know how to connect GNDs on amplifier & Tuner?How to connect
Tuner Antenna?
Where is which cable to be connected to enable to get
Deck,Amplifier,Tuner activated anytime.