First Hi-Fi VHS VCR : Victor /JVC HR-D725

Victor /JVC HR-D725 First Standard Hi-Fi VHS VCR (1983)
Đầu Video VHS Hi-Fi Victor HR-D725 - Model Hi-Fi đầu tiên !
Part 1 : General introduction - Giới thiệu chung ............................ 00:21
Part 2 : No Video repair - Sửa lỗi mất Video .................................. 09:25
Part 3 : No Hi-Fi repair - Sửa lỗi mất Hi-Fi ...................................... 15:16

First Beta Hi-Fi VCR : SONY SL-HF77 : https://www.youtube.com/watch?v=3d4PQc856_8
First HD Sound VHS VCR : National NV-800 : https://www.youtube.com/watch?v=3-8b9bi3JPY

Видео First Hi-Fi VHS VCR : Victor /JVC HR-D725 канала MISU